Rock Drill Bits,DTH Drill Bits

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Manufacturing method of multi-bit rock drill


At present, manual single-drill rod rock drills are commonly used in mine excavation. There is no rock drill that can simultaneously install multiple drill rods on a workbench and complete multiple drilling operations at the same time.. Summary of the invention
The purpose of the utility model is to provide a multi-bit rock drill capable of simultaneously operating multiple drill rods on one working surface.
The technical solution adopted by the utility model to solve the technical problem is that the lower part of the walking chassis 18 with the steering mechanism is equipped with tires, crawlers or track wheels matched with the track, and the walking chassis 18 is installed
Equipped with a power mechanism 21, a support frame 6 and an up-and-down adjustment mechanism 16 are installed on the front part of the walking chassis 18. The support frame 6 is movably fitted with a sliding plate 14, the upper part of the sliding plate 14 is fixedly connected to the connecting block 7, and the connecting block 7 is adjusted up and down. The upper part of the mechanism 16 is fixedly connected, the sliding sleeve 5 is connected to the sliding plate 14 in a movable fit, one end of the push rod 4 is sleeved in the sliding sleeve 5, and the other end of the push rod 4 is installed with a multi-drill rod mounting plate 2, a multi-drill rod mounting plate 2 Two or more drill rods connected to the impact mechanism are installed on the.
The control mechanism 17 of the utility model installed on the walking chassis 18 is connected with the console 19, the upper and lower adjustment mechanism 16, the control part of the push rod 4 are respectively connected with the control mechanism 17; or the push rod 4 is matched with a dust cover 9; or set multiple long groove-shaped mounting holes on the multi-drill rod mounting plate 2.It is also possible to install a supporting mechanism 22 on the lower part of the walking chassis 18, or install a seat 20 behind the console 19 of the walking chassis 18, or install a protective top cover above the seat 20 and the console 19.The inner end of the sliding sleeve 5 is fixed on the lower side of the sliding sleeve hinge support 11, the sliding sleeve hinge support 11 is hinged to the support hinge support 12, and the outside of the support hinge support 12 is installed with the direction adjustment of the sliding sleeve 5 Organization 10.The drill rod 1 installed on the multi-drill rod mounting plate 2 uses multiple motors 3 to connect to the drill rod 1 respectively.The drill rod 1 that can also be installed on the multi-drill rod mounting plate 2 uses a horse
Dajing transmission mechanism is connected with drill pipe 1.
The power mechanism 21 of the present invention can adopt a motor, an internal combustion engine or a hydraulic drive mechanism.The impact mechanism of the drill rod 1 adopts an electric, pneumatic or hydraulic drive mechanism.It is also possible to install the support member 8 between the support frame 6 and the walking chassis 18; or install the support support member 13 between the support hinge support 12 and the support frame 6; or add a counterweight device and an anti-vibration device to the walking chassis 18 And propulsion device.
The beneficial effect of the utility model is that the multi-drill rod mounting plate of the utility model can be arranged according to needs
Multiple drill rods are installed, so that the utility model can simultaneously perform multi-hole drilling on one end face, which better reduces the labor intensity of workers in mining operations, improves work efficiency, and its boring speed can be compared with existing equipment foundations. Up to several times higher, it can reduce production workers, greatly reduce production costs, and improve safety factor at the same time.It can be widely used in various mine operations.

Figure 1 is a schematic diagram of the structure of the utility model.
Figure 2 is a schematic plan view of the structure of the multi-drill rod mounting plate of the utility model.
In the figure, 1-drill rod, 2-multi-drill rod mounting plate, 3-motor, 4-propulsion rod, 5-sliding sleeve, 6-support frame, 7-connection block, 8-support member, 9-dust cover, 10-direction adjustment mechanism, 11-slide hinge support, 12-support hinge support, 13-support support member, 14-sliding board, 15-positioning device, 16-up and down adjustment mechanism, 17-control mechanism, 18- Walking chassis, 19-console, 20-seat, 21-power mechanism, 22-support mechanism.
detailed description

The following examples will further illustrate the utility model as follows
In Embodiment 1, the walking chassis 18 of the present utility model is equipped with a steering mechanism, and the lower part can be installed with tires and crawlers. The track wheels matched with the track can be designed according to the requirements of the working conditions.
A power mechanism 21 is installed on the walking chassis 18, and the power mechanism 21 provides power to drive the walking chassis 18 and various operating mechanisms to work. A support frame 6 and a vertical adjustment mechanism 16 are installed on the front of the walking chassis 18, and the support frame 6 becomes movable The sliding plate 14 is matched to install the sliding plate 14 so that the sliding plate 14 can slide up and down along the support frame 6, and a positioning device 15 matching the sliding plate 14 can also be provided on the support frame 6 to position the sliding plate 16 and the sliding plate 14
The upper part of the fixed connection block 7 is fixedly connected to the upper part of the upper and lower adjustment mechanism 16, and the sliding sleeve 50 is movably connected with the slide plate 14. The upper and lower adjustment mechanism 16 can adjust the height of the sliding sleeve 5.Propulsion rod 4 can be used either hydraulic cylinder or taper drill bits Worm gear structure, one end of the propulsion rod 4 is sleeved in the sliding sleeve 5, the other end of the propulsion rod 4 is installed with a multi-drill rod mounting plate 2, and two or more drill rods 1 are installed on the multi-drill rod mounting plate 2. The drill rod 1 mounted on the multi-drill rod mounting plate 2 can be pushed forward or backward through the push rod 4; the drill rod 1 mounted on the multi-drill rod mounting plate 2 can either use multiple motors 3 to drive the drill rod 1 to work, or A motor can be used to drive the drill rod 1 to work through a transmission mechanism; the drill rod mounting holes on the multi-drill rod mounting plate 2 can be long grooved and designed with multiple mounting holes, which can be installed on the multi-drill rod mounting plate 2 according to needs. Multiple drill rods 1 are arranged in the upper row, so that multiple holes can be drilled on one end face at the same time, thereby greatly improving work efficiency. The push rod 4 can also be matched with the dust cover 9.The utility model is preferably equipped with an electric or hydraulic motor walking device; it is also possible to add a counterweight device, an anti-vibration device and a propulsion device to the walking chassis 18 according to the needs, so that the utility model is more stable during operation and the drilling speed is faster , The drilling position is more accurate.In order to increase the stability, a support member 8 can be installed between the support frame 6 and the walking chassis 18.Refer to Figure 1 and Figure 2.
In the second embodiment, the control mechanism 17 of the present invention is connected to the console 19, and the upper and lower adjustment mechanism 16, the control part of the push rod 4 are respectively connected to the control mechanism 17, or a seat can be set behind the console 19 of the walking chassis 18. Chair 20, the staff can complete the work by operating the console 19 on the chair 20.A protective top cover can also be installed above the seat 20 and the console 19.Refer to Figure 1 and Figure 2, the rest are the same as in Example 1.
In Embodiment 3, the present utility model can also be equipped with a supporting mechanism 22 on the lower part of the walking chassis 18, dth drill pipe During operation, the support mechanism 22 is extended and supported on the ground to make the walking chassis fixed for easier work and stability. The support mechanism 22 can adopt a hydraulic mechanism, which can be easily extended and operated..Refer to Figure 1 and Figure 2, the rest is the same as the above
In embodiment 4, the present utility model can also be fastened to the sliding sleeve hinge support 11 on the lower side of the inner end of the sliding sleeve 5. The sliding sleeve hinge support 11 is hinged on the support hinge support 12, and the support hinge support 12 is installed outside There is a direction adjustment mechanism 10 connected with the sliding sleeve 5, so that the direction of the drill rod 1 can be adjusted by manipulating the direction adjustment mechanism 10.In order to increase the stability, a support support member 13 can also be installed between the support hinge support 12 and the support frame 6..See
Figure 1 and Figure 2, the rest are the same as the above embodiment.
Embodiment 5, the power mechanism 21 installed on the walking chassis 18 of the present utility model adopts an electric walking device; the control mechanism 17 connected with the console 19 can adopt a multifunctional electric control system, and the up and down adjustment mechanism 16, the control of the push rod 4 The parts are respectively connected with the control mechanism 17. The up and down adjustment mechanism 16 and the propulsion rod 4 can adopt a hydraulic propulsion device, and the hydraulic propulsion device can be composed of a hydraulic cylinder and an angle adjuster. The motor 3 adopts a hydraulic motor and is connected with a hydraulic The control system is matched; the multi-function electric control system and the hydraulic control system can be composed of hydraulic station, oil cylinder, electromagnetic reversing valve and hydraulic regulating valve, etc., and can also be installed on the drill rod 1 installed on the multi-drill rod mounting plate 2. A smart buffer is installed on the chuck. The smart buffer includes a buffer device and a sensor, so as to avoid the torsion of the drill rod during the drilling process..Refer to Figure 1 and Figure 2, the rest is the same as the above embodiment.
Rights request1. A multi-bit rock drill bits, characterized in that the lower part of the walking chassis (18) with the steering mechanism is equipped with tires, crawlers or track wheels matched with the track, and the power mechanism (21) is installed on the walking chassis (18) , Install the support frame (6) and the up-and-down adjustment mechanism (16) on the front of the walking chassis (18), the support frame (6) is movably fitted with the slide plate (14), and the upper part of the slide plate (14) is fixedly connected to the connecting block ( 7), the connecting block (7) is fixedly connected with the upper part of the up and down adjustment mechanism (16), the sliding sleeve (5) is connected to the sliding plate (14) in a movable fit, and one end of the pushing rod (4) is sleeved on the sliding sleeve (5) Inside, the other end of the push rod (4) is equipped with a multi-drill rod mounting plate (2), and the multi-drill rod mounting plate (2) is equipped with two or more drill rods (1) connected to the impact mechanism.
2. The multi-bit rock drill according to claim 1, characterized in that the control mechanism (17) installed on the walking chassis (18) is connected with the console (19), the up and down adjustment mechanism (16), the push rod (4) The control part of) is respectively connected with the control mechanism (17); or a dust cover (9) is fitted on the push rod (4); or a plurality of long slot-shaped mounting holes are provided on the multi-drill rod mounting plate (2).
3. The multi-bit rock drill according to claim 1 or 2, characterized in that a supporting mechanism (22) is installed at the lower part of the walking chassis (18), or a seat is arranged behind the console (19) of the walking chassis (18) (20), or install a protective top cover above the seat (20) and the console (19).
4. The multi-bit rock drill according to claim 1, characterized in that the lower side of the inner end of the sliding sleeve (5) is fixedly connected to the sliding sleeve hinge support (11), and the sliding sleeve hinge support (11) is hinged to the supporting hinge support On the seat (12), a direction adjustment mechanism (10) connected with the sliding sleeve (5) is installed on the outside of the supporting hinge support (12).
5. The multi-bit rock drill according to claim 1, characterized in that the drill rod (1) installed on the multi-drill rod mounting plate (2) is connected to the drill rod (1) by a plurality of motors (3) respectively.
6. The multi-bit rock drill according to claim 1, characterized in that the drill rod (l) installed on the multi-drill rod mounting plate (2) is connected with the drill rod (1) via a transmission mechanism by a motor.
7. The multi-bit rock drill according to claim 1, characterized in that the power mechanism (21) adopts an electric motor, an internal combustion engine or a hydraulic drive mechanism.
8. The multi-bit rock drill according to claim 1, characterized in that the impact mechanism of the drill rod (1) adopts an electric, pneumatic or hydraulic drive mechanism.
9. The multi-bit rock drill according to claim 1 or 4, characterized in that a support member (8) is installed between the support frame (6) and the walking chassis (18); or between the support hinge support (12) and the support Install support members (13) between the frames (6); or add counterweight devices, anti-vibration devices and propulsion devices to the walking chassis (18).
Patent abstractMulti-bit rock drill.It mainly solves the technical problems of the existing rock drills that cannot complete multiple drilling operations at the same time..The main point of the technical solution is to install the support frame and the up and down adjustment mechanism on the front of the walking chassis with the power mechanism, the support frame is movably fitted to install the skateboard, the upper part of the skateboard is fixedly connected to the connecting block, and the connecting block is fixed to the upper part of the up and down adjustment mechanism , The sliding sleeve is connected to the sliding plate in a movable fit. One end of the propelling rod is sleeved in the sliding sleeve, and the other end of the propelling rod is installed with a multi-drilling rod mounting plate. The multi-drilling rod mounting plate is equipped with 2 or more drill rods..It can arrange and install multiple drill rods on the multi-drill rod mounting plate according to the needs, so that multiple holes can be drilled on one end face at the same time. It can reduce the labor intensity of the workers in the mining operation. On the basis of the existing equipment, it can be increased by several times, which can reduce the production personnel, greatly reduce the production cost, and improve the safety factor at the same time..It can be widely used in various mine operations.