An anchor transport and crushing integrated machine for coal mining
By designing an integrated anchor-transport-crusher machine for coal mine excavation, the automation of excavation, crushing, transportation and support is achieved, which solves the problem of slow support speed of existing equipment during efficient excavation and improves the underground excavation efficiency and equipment utilization rate of coal mines.
Patent Information
- Application Number
- CN202310020383.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-01-06
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2043-01-06
AI Technical Summary
The existing anchor-carrying and crushing integrated machine has a fast excavation speed and a slow support speed during rapid excavation of coal lanes in high-yield and high-efficiency mines, resulting in a low start-up rate, frequent replacement of supporting equipment, and wasted time, resulting in low overall efficiency.
An integrated anchoring, transporting and crushing machine for coal mining has been designed, which includes a crawler conveyor, a coal crusher, an elevator, an anchor bolter, a steel mesh conveying mechanism and a support conveying mechanism. The integrated operation realizes the automation of excavation, crushing, transportation and support, and the hydraulic system and connecting rod mechanism are used to realize the automatic fixing and transportation of steel mesh and support.
It improves the efficiency of underground coal mine excavation, adapts to the narrow tunnel environment, realizes the integrated completion of multiple tasks, significantly improves the efficiency of excavation and support, and reduces the time of frequent equipment replacement.
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Figure CN116006172B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of mining equipment, and in particular relates to an anchoring, transporting and breaking integrated machine for coal mining. Background Art
[0002] The integrated anchoring, transporting, and breaker system, suitable for rapid tunneling in high-yield, efficient coal tunnels, is a new type of tunneling equipment developed based on continuous miners and boom-type roadheaders. Together with a retractable belt conveyor, the anchoring, transporting, and breaker system complements the anchoring machine, creating a complete rapid tunneling system. This system enables continuous tunneling and transport, paralleling the excavation and anchoring process, and improving advance efficiency by over 50%. The anchoring machine seamlessly integrates excavation and support operations, enabling both operations to be completed on the same machine, reducing the time required for frequent repositioning of the excavation and support equipment. However, with increasing tunneling speeds, current support equipment and technical requirements are no longer fully adapted to the demands of rapid tunneling. While the anchoring machine boasts a high advance rate, its ability to independently provide anchor bolting and cable support is relatively slow, resulting in a low operating rate for the anchoring machine. Furthermore, the supporting bridge-type loader is relatively short, necessitating frequent conveyor belt extensions, which wastes considerable time and reduces the efficiency of the entire support system. Summary of the Invention
[0003] The purpose of the present invention is to provide an integrated anchoring, transporting and crushing machine for coal mining, which can cooperate with an anchor mining machine to efficiently complete the tasks of excavation, coal block crushing, transportation and the like in coal mining. Through integrated operation, it realizes the requirement of completing multiple tasks with one set of machine systems, and is suitable for the situation where the space in underground coal mine tunnels is small.
[0004] The technical solution adopted by the present invention is:
[0005] An integrated anchoring, transporting and crushing machine for coal mining, comprising a crawler conveyor, a coal crusher connected to one side of the crawler conveyor, an elevator provided on the crawler conveyor, an anchor bolter provided on the elevator, and a steel mesh conveying mechanism and a bracket conveying mechanism provided on both sides of the elevator;
[0006] The coal crusher includes a box body with upper and lower openings, a coal feeding hopper is provided above the box body, two squeezing rollers are rotated in the box body, a No. 1 motor is fixed outside the box body, and the No. 1 motor is connected to one of the squeezing rollers through a belt; gears that mesh with each other are fixed at one end of the two squeezing rollers.
[0007] After the crawler conveyor drags the coal crusher to the designated location, it stops. The bracket conveyor mechanism places at least one bracket onto the elevator, followed by the steel mesh conveyor mechanism, which places at least one steel mesh onto the bracket. The elevator rises, lifting and pressing the bracket and steel mesh to the top of the tunnel. The bolter then passes through the gap between the bracket and steel mesh, drills holes, and secures the bracket and steel mesh to the tunnel roof. Once the steel mesh and brackets are anchored in an area, coal conveying begins. The excavator ahead delivers large coal lumps into the coal feed hopper, where they are crushed by two opposing rollers before being transported to the next stage.
[0008] Furthermore, the interior of the crawler conveyor is a cavity, a horizontal conveyor belt is provided inside the crawler conveyor, an inclined conveyor belt is provided on one side of the crawler conveyor, one end of the horizontal conveyor belt is connected to the inclined conveyor belt, and the other end is connected to the bottom opening of the box.
[0009] The crushed coal blocks fall from the bottom opening of the box and are transferred to the horizontal conveyor belt, and then transported to the transport vehicle through the inclined conveyor belt.
[0010] Furthermore, a No. 1 hydraulic support is provided on the coal crusher, and a No. 2 hydraulic support is provided under the crawler conveyor.
[0011] Hydraulic support No. 1 and hydraulic support No. 2 can better stabilize the entire device.
[0012] Furthermore, the elevator includes a No. 1 hydraulic cylinder fixed on the top surface of the crawler conveyor and two parallel slides, a sliding rod sliding in the slide, the sliding rod is connected to the No. 1 hydraulic cylinder, and a No. 1 connecting rod hinged to each other is rotatably connected on the sliding rod and the top surface of the crawler conveyor, and the top of the No. 1 connecting rod is connected to a lifting top plate.
[0013] Furthermore, the anchor bolt machine includes a vertical plate fixed under the lifting top plate, a slide rail is provided on the vertical plate, an anchor bolt body is provided on the slide rail, a No. 2 hydraulic cylinder is connected to one side of the anchor bolt body, and an anchor bolt is provided on the anchor bolt body.
[0014] The No. 2 hydraulic cylinder drives the anchor rod body to move horizontally along the slide rail to adjust the horizontal position.
[0015] Furthermore, the steel mesh conveying mechanism includes a base fixed on the top surface of the crawler conveyor, the top of the base is provided with an inclined surface, a steel mesh box is fixed above the base, and several layers of steel mesh are arranged in the steel mesh box; an upper strip slot and a lower strip slot are provided on the steel mesh box, a clamping plate is provided for horizontal sliding in the upper strip slot, and a baffle is provided for horizontal sliding in the lower strip slot, the middle part of the baffle is hollow, the hollow area is larger than the size of the steel mesh, and a step is provided on the side of the clamping plate close to the steel mesh; when the step extends into the interior of the steel mesh box, the hollow part in the middle of the baffle coincides with the horizontal space of the steel mesh box, and when the step extends out of the interior of the steel mesh box, the hollow part in the middle of the baffle is partially offset from the horizontal space of the steel mesh box;
[0016] The baffle is fixedly connected to the clamping plate, springs are sleeved on both sides of the clamping plate, and the clamping plate is connected to the steel mesh box through a No. 3 hydraulic cylinder.
[0017] Before the operation, several layers of steel mesh are placed in the steel mesh box. At this time, the steps of the clamping plate have not entered the interior of the steel mesh box, and the hollow part of the baffle has not completely overlapped with the horizontal space inside the steel mesh box. As a result, the baffle blocks all the steel meshes and prevents them from falling. Subsequently, the No. 3 hydraulic cylinder pushes the clamping plate and the baffle to move at the same time, so that the steps of the clamping plate extend into the interior of the steel mesh box. Since the position of the clamping plate is higher than the baffle, the steps will extend under the second-to-last steel mesh, clamping the second-to-last steel mesh and all the steel meshes above it. The clamping plate is fixedly connected to the baffle, so they move at the same time. While the steps of the clamping plate extend into the interior of the steel mesh box, the baffle also moves the same distance, so that the hollow part of the baffle completely overlaps with the horizontal space inside the steel mesh box, and can no longer block the bottom layer of steel mesh. The bottom layer of steel mesh falls onto the inclined surface at the top of the base and slides onto the bracket.
[0018] Furthermore, a push plate is provided between the top of the base and the steel mesh box, and the push plate is fixedly connected to the No. 3 hydraulic cylinder.
[0019] Although the steel mesh can slide down to the bracket after falling onto the inclined surface at the top of the base, it may not be able to reach the bracket accurately when the ground is uneven and the slope is not steep enough. At this time, the push plate is pushed by the No. 3 hydraulic cylinder to make the steel mesh reach the bracket.
[0020] Furthermore, the bracket conveying mechanism includes a No. 2 connecting rod, a No. 3 connecting rod, and a No. 4 connecting rod rotatably connected to the top surface of the crawler conveyor, as well as an arc-shaped rod and a No. 2 motor fixedly arranged on the top surface of the crawler conveyor. A turntable is fixed on the rotating shaft of the No. 2 motor, and a No. 5 connecting rod and a triangular frame are rotatably connected on the circumference of the turntable. The end of the No. 5 connecting rod is rotatably connected to a gripper, the middle of the No. 5 connecting rod is rotatably connected to the No. 3 connecting rod, and the gripper is rotatably connected to the No. 2 connecting rod; the vertex of the triangular frame is rotatably connected to the arc-shaped rod through the No. 6 connecting rod, and the other bottom point of the triangular frame is rotatably connected to the No. 7 connecting rod, one end of the No. 7 connecting rod is connected to the No. 4 connecting rod, and the other end is rotatably connected to the transfer platform;
[0021] An inclined support platform is also provided on the top surface of the crawler conveyor, and the supports are arranged in sequence on the support platform.
[0022] All components of the stent conveying mechanism, except for the No. 2 motor and the transfer platform, are symmetrically arranged, with connecting rods provided between the two grippers, between the two turntables, and between the two No. 7 connecting rods. The shape of the upper end of the gripper matches the stent.
[0023] Initially, the gripper is in a nearly horizontal position and is located below the lowest support of the support platform, and the transfer platform is at the uppermost end. Figure 8 Taking the direction as an example, motor No. 2 rotates, driving the turntable to rotate clockwise to the right, and the gripper is pulled up through connecting rod No. 5, connecting rod No. 2 and connecting rod No. 3, thereby lifting the bracket. At the same time, the bracket on the upper part of the inclined bracket platform slides to the lowest point in sequence; at the same time, the turntable drives the triangular frame to rotate counterclockwise, and then pulls connecting rod No. 7 to deviate to the left, driving the transfer platform to rotate to the lower left. When the transfer platform moves to the extreme position control and moves to the far left, the gripper just moves to the top of the transfer platform and due to the action of connecting rod No. 2, the gripper rotates from the horizontal direction to the approximately vertical direction, transferring the bracket to the transfer platform. After that, motor No. 2 reverses, causing the gripper and transfer platform to return to the initial position, and the transferred bracket is sent to the lifting top plate.
[0024] Beneficial effects of the present invention:
[0025] The present invention can effectively cooperate with anchor miners to efficiently complete tasks such as excavation, coal crushing, and transportation during coal mining. Through integrated operation, a single machine system can complete multiple tasks, making it suitable for the confined space of underground coal mine tunnels. The steel mesh conveyor mechanism automatically lowers and transports the steel mesh, while the bracket conveyor mechanism automatically transports the brackets. In conjunction with the anchor bolter, it can automatically secure the steel mesh and brackets to complete anchor support. This overcomes the drawback of existing support equipment, which often suffers from mining-excavation imbalances, significantly improving the efficiency of anchoring and achieving high-speed tunneling. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1Schematic diagram of the overall structure of the present invention (right side);
[0027] Figure 2 yes Figure 1 Enlarged view of the middle lift;
[0028] Figure 3 Schematic diagram of the overall structure of the present invention (left side);
[0029] Figure 4 This is a schematic diagram of the structure of the present invention after removing the coal hopper (right side);
[0030] Figure 5 yes Figure 4 Enlarged view of the number E in the middle;
[0031] Figure 6 This is a schematic diagram of the structure after removing the coal crusher;
[0032] Figure 7 This is a cross-sectional view after removing the coal crusher;
[0033] Figure 8 yes Figure 6 Enlarged view of the middle stent delivery mechanism;
[0034] Figure 9 It is a schematic diagram of the steel mesh box and baffle;
[0035] Figure 10 yes Figure 7 Enlarged view of the number G (the upper picture contains two steel meshes, and the lower picture is the schematic diagram after removing the upper steel mesh);
[0036] In the figure, 1. crawler conveyor, 101. horizontal conveyor belt, 102. inclined conveyor belt, 103. No. 2 hydraulic support, 2. coal crusher, 201. box, 202. coal feed hopper, 203. squeeze roller, 204. No. 1 motor, 205. belt, 206. gear, 207. No. 1 hydraulic support, 3. elevator, 301. No. 1 hydraulic cylinder, 302. slide, 303. slide bar, 304. No. 1 connecting rod, 305. lifting top plate, 4. anchor bolt machine, 401. vertical plate, 402. slide rail, 403. anchor bolt body, 404. No. 2 hydraulic cylinder, 405. anchor bolt, 5. steel Net conveying mechanism, 501, base, 502, steel net box, 503, upper strip slot, 504, lower strip slot, 505, clamping plate, 506, baffle, 507, spring, 508, No. 3 hydraulic cylinder, 509, step, 510, push plate, 6, bracket conveying mechanism, 601, No. 2 connecting rod, 602, No. 3 connecting rod, 603, No. 4 connecting rod, 604, arc rod, 605, No. 2 motor, 606, turntable, 607, No. 5 connecting rod, 608, triangular frame, 609, gripper, 610, No. 6 connecting rod, 611, No. 7 connecting rod, 612, transfer table, 613, bracket table. DETAILED DESCRIPTION
[0037] like Figures 1-10 As shown, a coal mine mining anchor transport and crushing integrated machine includes a crawler conveyor 1, a coal crusher 2 is connected to one side of the crawler conveyor 1, an elevator 3 is provided on the crawler conveyor 1, an anchor machine 4 is provided on the elevator 3, and a steel mesh conveying mechanism 5 and a bracket conveying mechanism 6 are respectively provided on both sides of the elevator 3; the coal crusher 2 includes a box body 201 with upper and lower openings, a coal feeding hopper 202 is provided above the box body 201, two squeezing rollers 203 are rotated in the box body 201, a No. 1 motor 204 is fixed outside the box body 201, and the No. 1 motor 204 is connected to one of the squeezing rollers 203 through a belt 205; gears 206 that mesh with each other are fixed at one end of the two squeezing rollers 203.
[0038] After crawler conveyor 1 drags coal crusher 2 to the designated location, it stops. The bracket conveyor mechanism 6 places at least one bracket B onto elevator 3. Then, the steel mesh conveyor mechanism 5 places at least one steel mesh A onto bracket B. Elevator 3 rises and lifts bracket B and steel mesh A to the top of the tunnel. The bolter 4 then passes upward through the gap between bracket B and steel mesh A, drills holes, and secures bracket B and steel mesh A to the tunnel roof. Once steel mesh A and bracket B are anchored in an area, coal conveying begins. Excavation equipment ahead delivers large coal lumps into the coal feed hopper 202, where they are crushed by two opposing squeezing rollers 203 before being transported to the next stage.
[0039] The interior of the crawler conveyor 1 is a cavity, and a horizontal conveyor belt 101 is provided inside the crawler conveyor 1. An inclined conveyor belt 102 is provided on one side of the crawler conveyor 1. One end of the horizontal conveyor belt 101 is connected to the inclined conveyor belt 102, and the other end is connected to the bottom opening of the box body 201.
[0040] The crushed coal blocks fall from the bottom opening of the box body 201 and are transferred to the horizontal conveyor belt 101 , and then are transported to the transport vehicle through the inclined conveyor belt 102 .
[0041] A first hydraulic support 207 is provided on the coal crusher 2, and a second hydraulic support 103 is provided below the crawler conveyor 1. The first hydraulic support 207 and the second hydraulic support 103 can better stabilize the entire device.
[0042] The elevator 3 includes a No. 1 hydraulic cylinder 301 fixed on the top surface of the crawler conveyor 1 and two parallel slides 302. A slide rod 303 is provided for sliding in the slide groove 302. The slide rod 303 is connected to the No. 1 hydraulic cylinder 301. A No. 1 connecting rod 304 is rotatably connected to the slide rod 303 and the top surface of the crawler conveyor 1, and the top of the No. 1 connecting rod 304 is connected to a lifting top plate 305.
[0043] The anchor bolt machine 4 includes a vertical plate 401 fixed under the lifting top plate 305, a slide rail 402 is provided on the vertical plate 401, an anchor bolt body 403 is provided on the slide rail 402, a No. 2 hydraulic cylinder 404 is connected to one side of the anchor bolt body 403, and an anchor bolt 405 is provided on the anchor bolt body 403.
[0044] The second hydraulic cylinder 404 drives the anchor rod body 403 to move horizontally along the slide rail 402 to adjust the horizontal position.
[0045] The steel mesh conveying mechanism 5 includes a base 501 fixed on the top surface of the crawler conveyor 1, the top of the base 501 is provided with an inclined surface, a steel mesh box 502 is fixed above the base 501, and several layers of steel mesh A are arranged in the steel mesh box 502; an upper strip slot 503 and a lower strip slot 504 are opened on the steel mesh box 502, a clamping plate 505 is provided for horizontal sliding in the upper strip slot 503, and a baffle 506 is provided for horizontal sliding in the lower strip slot 504, and the middle part of the baffle 506 is hollowed out, and the hollow area is larger than the size of the steel mesh A, and is clamped in the clamping A step 509 is provided on the tightening plate 505 near the side of the steel mesh A; when the step 509 extends into the interior of the steel mesh box 502, the hollow part in the middle of the baffle 506 coincides with the horizontal space of the steel mesh box 502; when the step 509 extends out of the interior of the steel mesh box 502, the hollow part in the middle of the baffle 506 is partially offset from the horizontal space of the steel mesh box 502; the baffle 506 is fixedly connected to the clamping plate 505, and springs 507 are provided on both sides of the clamping plate 505. The clamping plate 505 is also connected to the steel mesh box 502 through the No. 3 hydraulic cylinder 508.
[0046] Before the operation, several layers of steel mesh A are placed in the steel mesh box 502. At this time, the step 509 of the clamping plate 505 does not enter the interior of the steel mesh box 502, and the hollow part of the baffle 506 does not completely overlap with the horizontal space inside the steel mesh box 502. Then, the baffle 506 blocks all the steel mesh A and prevents it from falling. Subsequently, the No. 3 hydraulic cylinder 508 pushes the clamping plate 505 and the baffle 506 to move at the same time, so that the step 509 of the clamping plate 505 extends into the interior of the steel mesh box 502. Since the position of the clamping plate 505 is higher than the baffle 506, the platform The step 509 extends into the bottom of the second-to-last steel mesh A, clamping the second-to-last steel mesh A and all the steel meshes A above it, and the clamping plate 505 is fixedly connected to the baffle 506, so they move at the same time. When the step 509 of the clamping plate 505 extends into the interior of the steel mesh box 502, the baffle 506 also moves the same distance, so that the hollow part of the baffle 506 completely coincides with the horizontal space inside the steel mesh box 502, and thus can no longer block the bottom layer of steel mesh A. The bottom layer of steel mesh A falls onto the inclined surface at the top of the base 501 and slides onto the bracket B.
[0047] A push plate 510 is provided between the top of the base 501 and the steel mesh box 502 , and the push plate 510 is fixedly connected to the No. 3 hydraulic cylinder 508 .
[0048] Although the steel mesh A can slide down to the bracket B after falling onto the inclined surface at the top of the base 501, it may not be able to reach the bracket B accurately when the ground is uneven and the slope is not steep enough. At this time, the push plate 510 is pushed by the No. 3 hydraulic cylinder 508 to allow the steel mesh A to reach the bracket B.
[0049] The support conveying mechanism 6 includes a second connecting rod 601, a third connecting rod 602, and a fourth connecting rod 603 that are rotatably connected to the top surface of the crawler conveyor 1, and an arc rod 604 and a second motor 605 that are fixedly arranged on the top surface of the crawler conveyor 1. A turntable 606 is fixed on the rotating shaft of the second motor 605. A fifth connecting rod 607 and a triangular frame 608 are rotatably connected on the circumference of the turntable 606. The end of the fifth connecting rod 607 is rotatably connected to a gripper 609. The middle of the fifth connecting rod 607 is connected to the third connecting rod 608. The No. 6 connecting rod 602 is rotatably connected, and the gripper 609 is rotatably connected to the No. 2 connecting rod 601; the vertex of the triangular frame 608 is rotatably connected to the arc rod 604 through the No. 6 connecting rod 610, and the other bottom point of the triangular frame 608 is rotatably connected to the No. 7 connecting rod 611, one end of the No. 7 connecting rod 611 is connected to the No. 4 connecting rod 603, and the other end is rotatably connected to the transfer platform 612; an inclined support platform 613 is also provided on the top surface of the crawler conveyor 1, and the supports B are arranged in sequence on the support platform 613.
[0050] All components of the stent conveying mechanism 6, except for the second motor 605 and the transfer platform 612, are symmetrically arranged, with connecting rods provided between the two grippers 609, between the two turntables 606, and between the two seventh connecting rods 611. The shape of the upper end of the gripper 609 matches that of the stent B.
[0051] Initially, the gripper 609 is approximately horizontal and located below the lowest support B of the support platform 613, and the transfer platform 612 is at the uppermost end. Figure 8Taking the direction as an example, the No. 2 motor 605 rotates, driving the turntable 606 to rotate clockwise to the right, and pulls up the gripper 609 through the No. 5 connecting rod 607, the No. 2 connecting rod 601 and the No. 3 connecting rod 602, thereby lifting the bracket B. At the same time, the bracket B on the upper part of the inclined bracket platform 613 slides to the lowest point in sequence; at the same time, the turntable 606 drives the triangular frame 608 to rotate counterclockwise, and then pulls the No. 7 connecting rod 611 to deviate to the left, driving the transfer platform 612 to rotate to the lower left. When the transfer platform 612 moves to the extreme position and is controlled by the No. 7 connecting rod 611, when it moves to the far left, the gripper 609 just moves to the top of the transfer platform 612 and due to the action of the No. 2 connecting rod 601, the gripper 609 rotates from the horizontal direction to the approximately vertical direction, transferring the bracket B to the transfer platform 612, and then the No. 2 motor 605 is reversed, so that the gripper 609 and the transfer platform 612 return to the initial position, and the transferred bracket B is sent to the lifting top plate 305.
Claims
1. An integrated anchoring, transporting and crushing machine for coal mining, characterized in that: The invention comprises a crawler conveyor (1), one side of the crawler conveyor (1) is connected to a coal crusher (2), an elevator (3) is provided on the crawler conveyor (1), an anchor bolt machine (4) is provided on the elevator (3), and a steel mesh conveying mechanism (5) and a bracket conveying mechanism (6) are respectively provided on both sides of the elevator (3); the coal crusher (2) comprises a box body (201) with upper and lower openings, a coal feeding hopper (202) is provided above the box body (201), two squeezing rollers (203) are rotatably provided in the box body (201), a No. 1 motor (204) is fixed outside the box body (201), and the No. 1 motor (204) is connected to one of the squeezing rollers (203) through a belt (205); and mutually meshing gears (206) are fixed at one end of the two squeezing rollers (203); The steel mesh conveying mechanism (5) includes a base (501) fixed on the top surface of the crawler conveyor (1), the top of the base (501) is provided with an inclined surface, a steel mesh box (502) is fixed above the base (501), and several layers of steel mesh (A) are provided in the steel mesh box (502); an upper strip slot (503) and a lower strip slot (504) are provided on the steel mesh box (502), a clamping plate (505) is provided in the upper strip slot (503) for horizontal sliding, and a baffle (506) is provided in the lower strip slot (504) for horizontal sliding, the middle part of the baffle (506) is hollowed out, the hollowed area is larger than the size of the steel mesh (A), and the baffle (506) is provided in the clamping A step (509) is provided on the plate (505) near the steel mesh (A); when the step (509) extends into the interior of the steel mesh box (502), the hollow portion in the middle of the baffle (506) coincides with the horizontal space of the steel mesh box (502); when the step (509) extends out of the interior of the steel mesh box (502), the hollow portion in the middle of the baffle (506) is partially offset from the horizontal space of the steel mesh box (502); the baffle (506) is fixedly connected to the clamping plate (505), and springs (507) are provided on both sides of the clamping plate (505). The clamping plate (505) is also connected to the steel mesh box (502) through a No. 3 hydraulic cylinder (508); A push plate (510) is provided between the top of the base (501) and the steel mesh box (502), and the push plate (510) is fixedly connected to the third hydraulic cylinder (508); The support conveying mechanism (6) comprises a second connecting rod (601), a third connecting rod (602), and a fourth connecting rod (603) rotatably connected to the top surface of the crawler conveyor (1), and an arc-shaped rod (604) and a second motor (605) fixedly arranged on the top surface of the crawler conveyor (1). A turntable (606) is fixed on the rotating shaft of the second motor (605). A fifth connecting rod (607) and a triangular frame (608) are rotatably connected on the circumference of the turntable (606). A gripper (609) is rotatably connected to the end of the fifth connecting rod (607). The middle part of the No. 3 connecting rod (607) is rotatably connected to the No. 3 connecting rod (602), and the gripper (609) is rotatably connected to the No. 2 connecting rod (601); the vertex of the triangular frame (608) is rotatably connected to the arc rod (604) through the No. 6 connecting rod (610), and the other bottom point of the triangular frame (608) is rotatably connected to the No. 7 connecting rod (611), one end of the No. 7 connecting rod (611) is connected to the No. 4 connecting rod (603), and the other end is rotatably connected to the transfer platform (612); an inclined support platform (613) is also provided on the top surface of the crawler conveyor (1); The brackets B are arranged in sequence on the bracket platform (613); among all the components of the bracket conveying mechanism (6), except for the No. 2 motor (605) and the transfer platform (612), all other components are symmetrically arranged, and connecting rods are provided between the two grippers (609), between the two turntables (606), and between the two No. 7 connecting rods (611); the shape of the upper end of the gripper (609) matches that of the bracket B.
2. The coal mining anchor transport and crushing integrated machine according to claim 1, characterized in that: The crawler conveyor (1) has a hollow interior, a horizontal conveyor belt (101) is provided inside the crawler conveyor (1), and an inclined conveyor belt (102) is provided on one side of the crawler conveyor (1). One end of the horizontal conveyor belt (101) is connected to the inclined conveyor belt (102), and the other end is connected to the bottom opening of the box body (201).
3. The coal mining anchor transport and crushing integrated machine according to claim 1, characterized in that: A No. 1 hydraulic support (207) is provided on the coal crusher (2), and a No. 2 hydraulic support (103) is provided below the crawler conveyor (1).
4. The coal mining anchor transport and crushing integrated machine according to claim 1, characterized in that: The lift (3) comprises a No. 1 hydraulic cylinder (301) fixed on the top surface of the crawler conveyor (1) and two parallel slideways (302); a slide bar (303) is provided in the slideway (302) for sliding movement; the slide bar (303) is connected to the No. 1 hydraulic cylinder (301); a No. 1 connecting rod (304) is rotatably connected to the slide bar (303) and the top surface of the crawler conveyor (1); and a lifting top plate (305) is connected to the top of the No. 1 connecting rod (304).
5. The coal mining anchor transport crusher as claimed in claim 4, characterized in that: The anchor bolt machine (4) comprises a vertical plate (401) fixed under a lifting top plate (305), a slide rail (402) is provided on the vertical plate (401), an anchor bolt machine body (403) is provided on the slide rail (402), a second hydraulic cylinder (404) is connected to one side of the anchor bolt machine body (403), and an anchor bolt (405) is provided on the anchor bolt machine body (403).
Citation Information
Patent Citations
Annular steel structure supporting construction method with open type TBM (tunnel boring machine)
CN103557013A
Seven-arm anchor rod transfer unit for coal mine
CN215595619U