Lateral vertical type rotary drilling and splitting integrated drilling machine
By designing a side-vertical rotary drilling and splitting integrated drilling rig and utilizing the structure of the L-shaped seat and the cantilever articulated connection, the position switching of the splitter and the rock drill is realized, which solves the problem of obstruction of the operator's view in the cab and improves safety and operating efficiency.
Patent Information
- Application Number
- CN202422741568.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-02-05
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-11
AI Technical Summary
During the operation of the existing drilling and cracking machine, the operator's vision in the cab is blocked, and the operation requires the cooperation of multiple people, which is unsafe and inefficient.
A side-vertical rotary drilling and splitting integrated drilling rig is designed. The support arm is set on one side of the excavator body and is hingedly connected to the cantilever using an L-shaped seat. The splitter and rock drill are installed on the drilling and splitting frame, and the drilling and splitting frame is hinged on the deflection seat. The position switching of the splitter and rock drill is realized, allowing the operator to work in the cab.
The driver's working field of vision is enlarged, so that one person can complete the drilling and splitting operation, which improves the safety and efficiency of the operation and reduces the operating cost.
Smart Images

Figure CN223459375U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of soil layer or rock drilling, specifically relates to a side vertical type rotary drilling and splitting integrated drilling machine. BACKGROUND
[0002] At present, the stone mining generally adopts explosive blasting method and splitting method. Because explosive blasting method is high in danger, is big in safe and stable, still has environmental pollution, resource waste and other problems, many occasions do not allow to adopt explosive blasting. And splitting machine splitting method is low in cost, simple in operation, safe and reliable, and needs to be equipped with another device in advance, and the efficiency is not high, and there is the problem that splitting block is difficult to position to the hole.
[0003] There are also some devices integrating the functions of rock drilling and splitting in the prior art, such as the Chinese patent with the document number CN104612581B, which relates to a rock silent drilling and splitting integrated machine, a rotating part is arranged at the bottom of the hinge joint, the rotating part is connected with a rock drilling slide rail and a splitting rail at the same time, the rock drilling slide rail and the splitting rail are separately arranged with a rock drilling device and a splitting device, during operation, the rotating part drives the rock drilling slide rail and the splitting rail to rotate, the rock drilling device is transferred to the set drilling position on the rock to complete the drilling, then the rotating part drives the splitting device to rotate and position on the rock drilling hole, the splitting device is pushed into the rock hole to perform rock splitting operation, and the positioning accuracy is improved.
[0004] However, the structure still has the following defects and deficiencies in actual working conditions, the traditional drilling and splitting integrated machine is generally installed at the end of the excavator boom, the operator in the cab controls and realizes the drilling and splitting operation through the action of the cylinder on the drilling and splitting integrated machine, in fact, in the operation process, the operator's line of sight is blocked, 2-3 people are needed to command and cooperate with the operator to work, which causes waste of personnel, and the operation safety factor is poor and the efficiency is low. SUMMARY
[0005] Therefore, the utility model aims at providing a side vertical type rotary drilling and splitting integrated drilling machine, the side vertical type rotary drilling and splitting integrated drilling machine sets the supporting arm on one side of the excavator body, utilizes the side wall of one side of the L-shaped seat to be hinged with the boom, the other side wall is provided with a deflection seat, the splitting machine and the rock drill are installed on the drilling and splitting rack, the drilling and splitting rack is hinged on the deflection seat and deflects back and forth along the deflection seat to realize the position switching of the splitting machine and the rock drill, which is favorable to the side installation of the drilling and splitting integrated mechanism on the boom, enables the excavator operator to realize the drilling and splitting integrated mechanism operation in the cab, increases the operator's operation field of vision, and enables one person to realize the drilling and splitting integrated operation, and improves the operation safety.
[0006] In order to achieve the above object, the utility model discloses a side vertical type rotary drilling and splitting integrated drilling machine, including excavator and install the drilling and splitting integrated mechanism on the cantilever of excavator, the drilling and splitting integrated mechanism includes drilling and splitting frame, the splitting track and the rock drilling track vertically arranged on the drilling and splitting frame, the splitting track and the rock drilling track are slid respectively on the splitting machine and the rock drill, the cantilever is hinged with the support arm in the lower part of the other end of drilling and splitting integrated mechanism, the support arm other end is hinged in the excavator body on the side of cab of excavator, the excavator body is provided with the support cylinder connected with the bottom middle part of support arm, the top of support arm is provided with the cantilever cylinder connected with the end of cantilever, the end of cantilever is installed L type seat, the upper surface of cantilever is provided with the stretch cylinder connected with L type seat, the one side side wall of L type seat is provided with the hinge shaft connected with the hinge connection of cantilever, and the other side side wall is provided with the deflection seat extending to the front of the field of view of cab, the upper hinge seat of deflection seat upper surface is arranged on the drilling and splitting frame, and the lower hinge seat supported in the bottom of deflection seat is arranged on the drilling and splitting frame, the deflection drive mechanism that drives drilling and splitting frame is arranged on the drilling and splitting frame along the deflection of deflection seat.
[0007] Further, the deflection drive mechanism includes a deflection hydraulic motor disposed on the drilling and splitting frame near the deflection gear seat, and a deflection gear installed on the transmission shaft of the hydraulic motor.
[0008] Further, an included angle of 60-75° is formed between the center line of the splitting track and the center line of the rock drilling track, and the deflection tooth top angle is set to 6-8°.
[0009] Further, the hinge shaft is arranged at the lower part of the L-shaped seat, the hinge shaft I is arranged at the upper part of the L-shaped seat, a pair of connecting rods are symmetrically arranged at the hinge shaft near the side walls of the cantilever, the end of the connecting rod is provided with the hinge shaft III, a pair of connecting rods I are arranged between the hinge shaft III and the hinge shaft I, and the middle part of the hinge shaft III is connected with the stretch cylinder.
[0010] Further, the splitting machine includes a splitting frame slid up and down on the splitting track, a two-stage compression fracturing cylinder installed on the splitting frame, and a splitting cutter head at the end of the two-stage compression fracturing cylinder, and a lifting cylinder is arranged in the drilling and splitting frame to drive the splitting frame to move up and down.
[0011] Further, the rock drill includes a rock drilling frame, a rock drilling motor arranged at the upper part of the rock drilling frame, a rock drilling rod connected with the rotating shaft of the rock drilling motor, and a rock drilling cutter head at the end of the rock drilling rod.
[0012] Further, the drill rod is provided with a dust collecting cover sleeved around the rock drill bit, the drill wedge frame is provided with a dust falling device, the dust falling device is provided with an air inlet pipe communicated with the dust collecting cover, the dust falling device is provided with a suction fan, and the dust falling device is provided with a soil discharge pipe at the bottom.
[0013] Further, the drill wedge frame is provided with an upper protection frame and a lower protection frame at the top and the bottom, and the upper protection frame and the lower protection frame are located on the other side of the drill wedge frame away from the cantilever.
[0014] Further, the drill wedge frame is provided with a conical supporting rod at the bottom.
[0015] The drill wedge integrated drilling machine has the advantages that:
[0016] The drill wedge integrated drilling machine has the advantages that: BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is an installation state diagram of the drill wedge integrated drilling machine.
[0018] Figure 2 It is an installation state diagram of the drill wedge integrated drilling machine.
[0019] Figure 3 It is a front view of the installation state of the drill wedge integrated drilling machine.
[0020] Figure 4 It is a top view of the drill wedge integrated drilling machine.
[0021] Figure 5 It is an enlarged view of a part of the drill wedge integrated drilling machine.
[0022] Figure 6 It is an enlarged view of a part of the drill wedge integrated drilling machine.
[0023] Figure numerals: 1-excavator body; 2-support arm; 3-cantilever cylinder; 4-cantilever; 5-tensioning cylinder; 6-drilling and splitting integrated mechanism; 7-connecting rod; 8-supporting cylinder; 9-L-shaped seat; 10-drilling and splitting frame; 11-upper protective frame; 12-lower protective frame; 13-dust suppressor; 14-splitting cylinder; 15-splitting cutter head; 16-conical support rod; 17-soil discharge pipe; 18-deflection tooth; 19-splitting machine; 20-rock drill; 21-splitting track; 22-splitting frame; 23-smoke inlet pipe; 24-dust hood; 25-rock drilling track; 26-rock drilling frame; 27-rock drilling motor; 28-rock drilling drill rod; 29-upper articulated seat; 30-lower articulated seat. DETAILED DESCRIPTION
[0024] The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
[0025] like Figures 1-6 The figure shows a schematic structural diagram of a utility model side-vertical rotary drilling and splitting integrated drilling rig; the utility model is a side-vertical rotary drilling and splitting integrated drilling rig, comprising an excavator and a drilling and splitting integrated mechanism 6 installed on the excavator cantilever 4, the drilling and splitting integrated mechanism 6 comprising a drilling and splitting frame 10, a splitting track 21 and a rock drilling track 25 vertically arranged on the drilling and splitting frame 10, a splitter 19 and a rock drill 20 sliding up and down on the splitting track 21 and the rock drilling track 25 respectively, the cantilever 4 is hinged to a support arm 2 at the lower part of the other end away from the drilling and splitting integrated mechanism 6, the other end of the support arm 2 is hinged to the excavator body 1 located on the side of the cab of the excavator, the excavator body 1 is provided with a support cylinder 8 connected to the middle of the bottom of the support arm 2, the top of the support arm 2 is provided with a cantilever cylinder 3 connected to the end of the cantilever 4, the end of the cantilever 4 is installed with an L-shaped seat 9, and the upper surface of the cantilever 4 is provided with a stretching cylinder 5 connected to the L-shaped seat 9. A hinge shaft hingedly connected to the cantilever 4 is provided on one side wall of the L-shaped seat 9, and a deflection seat 18 extending to the front of the cab's field of view is provided on the other side wall. The drilling and splitting frame 10 is provided with an upper hinge seat 29 installed on the upper surface of the deflection seat 18 and a lower hinge seat 30 supported on the bottom of the deflection seat 18. The drilling and splitting frame 10 is provided with a deflection drive mechanism for driving the drilling and splitting frame 10 to deflect along the deflection seat 18.
[0026] The embodiment sets the support arm 2 on one side of the excavator body 1, uses the L-shaped seat 9 to be hinged to the cantilever 4 on one side, sets the deflection seat 9 on the other side, sets the splitting machine 19 and the rock drill 20 on the drilling and splitting machine frame 10, and hingedly connects the drilling and splitting machine frame 10 to the deflection seat 18 and deflects along the deflection seat 18 to realize the position switching of the splitting machine 19 and the rock drill 20, which is beneficial to the side installation of the drilling and splitting integrated mechanism on the cantilever, enables the excavator operator to operate the drilling and splitting integrated mechanism in the cab, increases the operation field of view of the driver, enables one person to realize the drilling and splitting integrated operation, reduces the operation cost, improves the operation safety, and avoids the communication between the driver and the operator to cause safety accidents.
[0027] The embodiment uses the automatic movement of the excavator, the support oil cylinder 8, the cantilever oil cylinder 3 and the stretching oil cylinder 5 to control the drilling and splitting machine frame operation position, first performs the drilling operation of the rock drill 20, deflects the drilling and splitting machine frame 10 by a fixed angle through the deflection driving mechanism, and then realizes the rock splitting through the splitting machine 19.
[0028] In the preferred embodiment, the deflection driving mechanism includes a deflection hydraulic motor arranged on the drilling and splitting machine frame 10 and close to the deflection gear seat 18 and a deflection gear installed on the transmission shaft of the hydraulic motor, and the outer wall of the deflection seat 18 is provided with deflection teeth meshing with the deflection gear. The structure of the embodiment controls the work of the deflection hydraulic motor through a hydraulic valve, realizes the rotation of the deflection gear, and fixes the deflection seat 18 and the deflection teeth. Under the meshing reaction force, the deflection gear deflects along the outer wall of the deflection seat 18. The transmission position of the hydraulic motor can be controlled by a limit stop to realize accurate address. In the embodiment, the deflection hydraulic motor can also be driven in the mode of motor driving. The deflection driving mechanism adopts the deflection tooth driving mode, which is relatively compact and has high transmission efficiency compared with other structures.
[0029] In the preferred embodiment, an included angle of 60-75° is formed between the center line of the splitting track 21 and the center line of the rock drilling track 25, and the top angle of the deflection tooth is set to 6-8°. The structure of the embodiment realizes the position switching of the splitting machine 19 and the rock drill 20 by driving the deflection gear to rotate 8-10 teeth through the deflection driving mechanism.
[0030] In the preferred embodiment, the hinge shaft is arranged at the lower part of the L-shaped seat 9, the hinge shaft I is arranged at the upper part of the L-shaped seat 9, one pair of connecting rods 7 is symmetrically arranged at the hinge shaft on the two side walls of the cantilever 4, the hinge shaft III is arranged at the end of the connecting rod 7, one pair of connecting rods I is arranged between the hinge shaft III and the hinge shaft I, and the hinge shaft III is connected to the stretching oil cylinder 5. The structure of the embodiment is beneficial to the installation of the L-shaped seat 9 on the cantilever 4, and the angle of the L-shaped seat 9 can be adjusted through the stretching oil cylinder 5, so that the angle can be adjusted to split the rock obliquely.
[0031] The preferred embodiment, the splitting machine 19 includes the splitting frame 22 sliding up and down on the splitting rail 21, the two-stage compression fracturing cylinder 14 installed on the splitting frame 22 and the splitting cutter head 15 at the end of the two-stage compression fracturing cylinder 14, the drilling splitting frame 22 is provided with a lifting cylinder driving the splitting frame 19 to move up and down, and the structure of the embodiment uses the lifting cylinder to move up and down to insert the splitting cutter head 15 into the drill hole drilled by the rock drill, and uses the compression fracturing cylinder 14 to drive the splitting cutter head 15 to act, so as to realize the splitting operation of the splitting cutter head 15.
[0032] The preferred embodiment, the rock drill 20 includes the rock drill frame 26, the rock drill motor 27 arranged at the upper part of the rock drill frame 26, the rock drill drill rod 28 connected with the rotating shaft of the rock drill motor 27 and the rock drill cutter head located at the end of the rock drill drill rod 28, and the structure of the embodiment moves the rock drill frame 26 up and down on the rock drill rail 25, while the rock drill motor 27 drives the rock drill cutter head to rotate, so as to realize the drilling operation of the rock drill 20.
[0033] The preferred embodiment, the rock drill drill rod 28 is provided with the dust collecting cover 24 sleeved around the rock drill cutter head, the dust collector 13 is arranged on the drilling and splitting frame 10, the inlet pipe 23 is arranged on the dust collector 13 and communicates with the dust collecting cover 24, the suction fan is arranged in the dust collector, and the soil discharge pipe 17 is arranged at the bottom of the dust collector, the dust collecting cover is used for collecting dust during the drilling operation, preventing dust from polluting the environment, and the collected dust is treated by the dust collector.
[0034] The preferred embodiment, the top and bottom of the drilling and splitting frame are provided with the upper protection frame 11 and the lower protection frame 12, and the upper protection frame 11 and the lower protection frame 12 are located on the side of the drilling and splitting frame 10 away from the cantilever 4, and the structure is beneficial to improve the safety of the drilling and splitting integrated mechanism 6.
[0035] The preferred embodiment, the bottom of the drilling and splitting frame 10 is provided with the conical supporting rod 16, and the structure is beneficial to support and fix the drilling and splitting frame 10, avoiding the skew phenomenon during the drilling and splitting operation.
[0036] Finally, it should be pointed out that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limited, although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application.
Claims
1. A side-vertical rotary drill-wedge integrated drilling machine, comprising an excavator and a drill-wedge integrated mechanism installed on the cantilever of the excavator, the drill-wedge integrated mechanism comprising a drill-wedge frame, a wedge splitting track and a rock drilling track vertically arranged on the drill-wedge frame, and a wedge splitting machine and a rock drilling machine respectively sliding up and down on the wedge splitting track and the rock drilling track, characterized in that: The cantilever is hinged to the lower part of the other end of the drill wedge integrated mechanism, the other end of the support arm is hinged to the excavator body on the side of the cab, the support arm body is provided with a support oil cylinder connected to the middle part of the bottom of the support arm, the top of the support arm is provided with a cantilever oil cylinder connected to the end of the cantilever, the end of the cantilever is provided with an L-shaped seat, the upper surface of the cantilever is provided with a stretching oil cylinder connected to the L-shaped seat, one side wall of the L-shaped seat is provided with a hinge shaft connected to the cantilever, the other side wall of the L-shaped seat is provided with a deflection seat extending to the front of the field of view of the cab, the drill wedge rack is provided with an upper hinge seat installed on the upper surface of the deflection seat and a lower hinge seat supported on the bottom of the deflection seat, and the drill wedge rack is provided with a deflection driving mechanism for driving the drill wedge rack to deflect along the deflection seat.
2. The side post rotary drill and wedge integrator of claim 1, wherein: The deflection driving mechanism comprises a deflection hydraulic motor arranged on the drill wedge rack and close to the deflection gear seat and a deflection gear installed on the transmission shaft of the hydraulic motor, and the outer wall of the deflection seat is provided with deflection teeth meshing with the deflection gear.
3. The side post rotary drill and wedge integrator of claim 2, wherein: An included angle of 60-75° is formed between the center line of the splitting track and the center line of the drilling track, and the top angle of the deflection tooth is 6-8°.
4. The side post rotary drill and wedge integrator of any one of claims 1 to 3, wherein: The hinge shaft is arranged at the lower part of the L-shaped seat, the upper part of the L-shaped seat is provided with a hinge shaft I, a pair of connecting rods are symmetrically arranged on the two side walls of the cantilever close to the hinge shaft, the ends of the connecting rods are provided with hinge shafts III, a pair of connecting rods I are arranged between the hinge shaft III and the hinge shaft I, and the middle part of the hinge shaft III is connected with the stretching oil cylinder.
5. The side post rotary drill and wedge integrator of claim 4, wherein: The splitting machine comprises a splitting frame sliding up and down on the splitting track, two-stage compression fracturing oil cylinders installed on the splitting frame, and a splitting cutter head at the ends of the two-stage compression fracturing oil cylinders, and the drill wedge rack is provided with a lifting oil cylinder for driving the splitting frame to move up and down.
6. The side post rotary drill and wedge integrator of claim 5, wherein: The rock drill comprises a rock drill frame, a rock drill motor arranged on the upper part of the rock drill frame, a rock drill rod connected with the rotating shaft of the rock drill motor, and a rock drill cutter head at the end of the rock drill rod.
7. The side post rotary drill and wedge integrator of claim 6, wherein: A dust collecting cover is arranged on the rock drill rod and surrounds the rock drill cutter head, a dust settler is arranged on the drill wedge rack, an air inlet pipe is arranged on the dust settler and communicates with the dust collecting cover, a suction fan is arranged in the dust settler, and a soil discharge pipe is arranged at the bottom of the dust settler.
8. The side post rotary drill and wedge integrator of claim 7, wherein: The drill wedge rack is provided with an upper protection frame and a lower protection frame on the top and the bottom of the drill wedge rack, and the upper protection frame and the lower protection frame are located on the other side of the drill wedge rack away from the cantilever.
9. The side post rotary drill and wedge integrator of claim 8, wherein: The drill wedge rack is provided with a conical support rod at the bottom.
Citation Information
Patent Citations
Rock Silent Drilling and Splitting Integrated Machine
CN104612581B