A mine support material shaping apparatus

Abstract

The application belongs to the technical field of mine equipment repair, and specifically discloses a mine supporting material shaping device, which comprises a storage rack, the bottom of the storage rack is fixedly connected with a bottom plate, the inner top of the storage rack is fixedly connected with a hydraulic cylinder, the hydraulic cylinder provides power for shaping the supporting material, the output end of the hydraulic cylinder is fixedly connected with an extrusion plate, the hydraulic cylinder and the extrusion plate can cooperate with the bottom plate to shape the supporting material, the outer part of the extrusion plate is provided with a driving mechanism, the top of the bottom plate is provided with a cleaning mechanism, and the driving mechanism can drive the cleaning mechanism to clean the top of the bottom plate. Through the composition of the storage rack, the bottom plate, the hydraulic cylinder and the extrusion plate, the curved guard plate can be corrected, the supporting material that is only curved and not broken can be recycled, the anchor plate that has become scrap iron can be reused, waste is turned into treasure, and then the anchor plate is avoided from being treated as scrap iron, the economic value is improved, and the production cost is reduced.

Description

Technical Field

[0001] This invention belongs to the field of mining equipment repair technology, and specifically discloses a mining support material shaping device. Background Technology

[0002] Anchor cable trays, iron shoes, and other materials recovered from underground coal mines are all referred to as planar support materials. Support materials are key load-bearing and force-transmitting components of roadway support systems. Their core function is to work in conjunction with anchor cables and anchor bolts to evenly transfer the support preload and working resistance from the ends of the components to the surrounding rock surface. By increasing the contact area, they disperse concentrated loads, preventing localized cracking of the surrounding rock or slippage and sinking of support components into the rock strata. At the same time, they constrain the deformation of the roadway surface surrounding rock, inhibit crack propagation, enhance the overall stability of the surrounding rock, and ensure the safety of underground mining operations. As load-bearing components, planar support materials are prone to deformation after use.

[0003] The support materials in the existing technology are too hard and strong to be shaped manually. Using oxyacetylene will damage the strength of the support plate. After being calcined in the furnace, the strength and hardness are affected. In addition, a lot of human resources are required. The processed materials cannot meet the normal use requirements and can only be treated as scrap iron, which has low economic value and increases production costs. Summary of the Invention

[0004] In view of this, the purpose of this invention is to provide a shaping device for mining support materials, so as to solve the problems in the prior art where support materials are inconvenient to process, occupy a lot of human resources, and cannot meet normal use requirements after processing, so they can only be treated as scrap iron, with low economic value and increased production costs.

[0005] To achieve the above objectives, the present invention provides a shaping device for mining support materials, including a shelf, a base plate fixedly connected to the bottom of the shelf, a hydraulic cylinder fixedly connected to the top inner side of the shelf, the hydraulic cylinder providing power for shaping the support material, an extrusion plate fixedly connected to the output end of the hydraulic cylinder, the hydraulic cylinder cooperating with the extrusion plate to cooperate with the base plate in shaping the support material, a driving mechanism provided on the outside of the extrusion plate, a cleaning mechanism provided on the top of the base plate, the driving mechanism driving the cleaning mechanism to clean the top of the base plate, and a scraping mechanism provided inside the extrusion plate to clean the bottom of the extrusion plate.

[0006] In the above technical solution, preferably, the driving mechanism includes a rotating rod, the external part of which is fixedly connected to the top side of the extrusion plate, and both ends of the rotating rod are rotatably connected to connecting rods. Sliding rails are fixedly connected to both sides of the top of the base plate, and sliding columns are slidably connected inside the sliding rails. A connecting block is fixedly connected to the top of the sliding column, and a rotating column is fixedly connected to the inner side of the sliding column. The bottom of the connecting rod is rotatably connected to the outside of the connecting block, and the outside of the connecting block is slidably connected to the top of the sliding rail.

[0007] In the above technical solution, preferably, the cleaning mechanism includes a mounting plate, both ends of which are rotatably connected to the end of the rotating column away from the sliding column. Multiple sliding rods are slidably connected inside the mounting plate. A limit plate is fixedly connected to the top of each sliding rod. A cleaning scraper is fixedly connected between the bottoms of the multiple sliding rods. A tension spring is sleeved on the outside of each sliding rod.

[0008] In the above technical solution, preferably, the scraping mechanism includes a chute, and chutes are provided inside both sides of the extrusion plate. Two extension cylinders are fixedly connected to one side wall of the extrusion plate. A return spring is provided between the inside of the chute and the inside of the extension cylinder. A limiting cylinder is slidably connected inside the chute. A connecting column is fixedly connected to the outside of the limiting cylinder. A rotating ring is rotatably connected to the outside of the connecting column away from the limiting cylinder. A torsion spring is provided inside the rotating ring. A rotating arm is fixedly connected to the outside of the rotating ring. A scraping plate is fixedly connected between the inside of the two rotating arms. Pull ropes are rotatably connected to both ends of the scraping plate. Pulleys are rotatably connected to both ends of the rotating rod. Guide wheels are rotatably connected to both sides of the extrusion plate. The end of the pull rope away from the scraping plate is fixedly connected to one end of the sliding rail.

[0009] In the above technical solution, preferably, one end of the tension spring is fixedly connected to the bottom of the limiting plate, and the other end of the tension spring is fixedly connected to the top of the mounting plate.

[0010] In the above technical solution, preferably, one end of the torsion spring is fixedly connected to the inside of the rotating ring, and the other end of the torsion spring is fixedly connected to the outside of the connecting post.

[0011] In the above technical solution, preferably, the outer side of the pull rope is in contact with the inner side of the pulley, and the outer side of the pull rope is in contact with the inner side of the guide wheel.

[0012] In the above technical solution, preferably, one end of the reset spring is fixedly connected to one end of the limiting cylinder, and the other end of the reset spring is fixedly connected to the inner side of the extension cylinder.

[0013] In the above technical solution, preferably, a curved rod is fixedly connected to the top of the extrusion plate, and a limit wheel is rotatably connected to the end of the curved rod away from the extrusion plate.

[0014] In the above technical solution, preferably, the external part of the connecting column is slidably connected to the inside of the slide groove, the inner middle part of the shelf is fixedly connected to a stabilizing plate, and the external part of the hydraulic cylinder is fixedly connected to the middle part of the stabilizing plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention, through the composition of a shelf, a base plate, a hydraulic cylinder, and an extrusion plate, achieves the correction of bent guard plates, recycles support materials that are bent but not broken, reuses anchor plates that have become scrap iron, turns waste into treasure, avoids being treated as scrap iron, improves economic value, and reduces production costs.

[0016] 2. This invention, through a driving mechanism, a cleaning mechanism, and a scraping mechanism, enables the simultaneous cleaning of dirt and other impurities adhering to the top of the base plate and the bottom of the extrusion plate during the shaping of the support material. This prevents corrosion of critical parts such as the bottom of the device or the extrusion plate, thereby improving the service life of the device. Attached Figure Description

[0017] Figure 1 The three-dimensional representation of the present invention Figure 1 ; Figure 2 The three-dimensional representation of the present invention Figure 2 ; Figure 3 This is a schematic diagram of the sliding rail structure of the present invention; Figure 4 This is a schematic diagram of the cleaning mechanism of the present invention; Figure 5 This is a schematic diagram of the structure of the pull rope of the present invention; Figure 6 This is a schematic diagram of the limiting cylinder of the present invention; Figure 7 This is a schematic diagram of the scraper plate of the present invention; Figure 8 This is a schematic diagram of the internal structure of the rotating ring of the present invention.

[0018] In the diagram: 1. Shelf; 2. Base plate; 3. Hydraulic cylinder; 4. Extrusion plate; 5. Driving mechanism; 501. Rotating rod; 502. Connecting rod; 503. Sliding rail; 504. Sliding column; 505. Connecting block; 506. Rotating column; 6. Cleaning mechanism; 601. Mounting plate; 602. Sliding rod; 603. Limiting plate; 604. Tension spring; 605. Cleaning scraper; 7. Scraping mechanism; 701. Slide groove; 702. Extension cylinder; 703. Return spring; 704. Limiting cylinder; 705. Connecting column; 706. Rotating ring; 707. Torsion spring; 708. Rotating arm; 709. Scraper; 710. Pull rope; 711. Pulley; 712. Guide wheel; 713. Crank rod; 714. Limiting wheel; 8. Stabilizing plate. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.

[0021] like Figures 1-8 The mining support material shaping equipment shown includes a shelf 1, a base plate 2 fixedly connected to the bottom of the shelf 1, the shelf 1 providing an installation position, a hydraulic cylinder 3 fixedly connected to the top inner side of the shelf 1, the hydraulic cylinder 3 providing power for shaping the support material, an extrusion plate 4 fixedly connected to the output end of the hydraulic cylinder 3, the hydraulic cylinder 3, in conjunction with the extrusion plate 4, can work with the base plate 2 to shape the support material, a driving mechanism 5 is provided on the outside of the extrusion plate 4, the extrusion plate 4 can work with the base plate 2 to shape the support material when it moves downward, a cleaning mechanism 6 is provided on the top of the base plate 2, the driving mechanism 5 can drive the cleaning mechanism 6 to clean the top of the base plate 2, and a scraping mechanism 7 is provided inside the extrusion plate 4, the scraping mechanism 7 can clean the bottom of the extrusion plate 4.

[0022] The driving mechanism 5 includes a rotating rod 501, which provides an installation position. The external part of the rotating rod 501 is fixedly connected to the top side of the extrusion plate 4. Both ends of the rotating rod 501 are rotatably connected to connecting rods 502. When the rotating rod 501 moves downward with the extrusion plate 4, it can drive the top of the connecting rod 502 to move downward and drive the bottom of the connecting rod 502 to move. Both sides of the top of the base plate 2 are fixedly connected to sliding rails 503. The sliding rails 503 are slidably connected to sliding columns 504 inside. The sliding rails 503 can limit the movement trajectory of the sliding columns 504. The top of the sliding columns 504 is fixedly connected to a connecting block 505. The connecting block 505 can pass through the top of the sliding rails 503 and slide on the top of the sliding rails 503. The inner side of the sliding column 504 is fixedly connected to a rotating column 506. The bottom of the connecting rod 502 is rotatably connected to the outside of the connecting block 505, and the outside of the connecting block 505 is slidably connected to the top of the sliding rails 503.

[0023] The cleaning mechanism 6 includes a mounting plate 601, which provides an installation position. Both ends of the mounting plate 601 are rotatably connected to the ends of the rotating column 506 away from the sliding column 504. Multiple sliding rods 602 are slidably connected inside the mounting plate 601. A limiting plate 603 is fixedly connected to the top of the sliding rods 602. A cleaning scraper 605 is fixedly connected between the bottoms of the multiple sliding rods 602. A tension spring 604 is sleeved on the outside of the sliding rods 602. The tension of the tension spring 604 acts on the limiting plate 603, thereby enabling the tension of the tension spring 604 to act on the sliding rods 602, and then on the cleaning scraper 605 through the sliding rods 602. This allows the cleaning scraper 605 to fit tightly against the top of the base plate 2. One end of the tension spring 604 is fixedly connected to the bottom of the limiting plate 603, and the other end of the tension spring 604 is fixedly connected to the top of the mounting plate 601. When shaping the support material, firstly, hydraulic cylinder 3 is activated. The output end of hydraulic cylinder 3 extends and drives the extrusion plate 4 downward, thereby using the extrusion plate 4 to extrude and repair the deformed support material. When the extrusion plate 4 moves downward, it drives the top of the connecting rod 502 downward, thereby driving the connecting block 505 and the sliding column 504 to move away from the rotating rod 501 under the limit of the sliding rail 503. Then, it drives the rotating column 506 and the mounting plate 601 to move away from the rotating rod 501, which in turn drives the sliding rod 602 and the cleaning scraper 605 to move away from the rotating rod 501. The tension of the tension spring 604 can provide a downward tension to the limiting plate 603, which can then be transmitted to the sliding rod 602 through the limiting plate 603. The sliding rod 602 can then transmit the tension to the cleaning scraper 605, making the cleaning scraper 605 tightly adhere to the top of the base plate 2. When the cleaning scraper 605 moves to... Figure 2When the support material is placed on top of the base plate 2, the extrusion plate 4 can be placed on the support material. When the extrusion plate 4 is pressed on the support material, the mounting plate 601 and the cleaning scraper 605 can move out of the range of the extrusion plate 4. Therefore, when the extrusion plate 4 is pressing the support material, the extrusion plate 4 will not press on the mounting plate 601 or the cleaning scraper 605. At the same time, the cleaning scraper 605 can clean the impurities attached to the base plate 2.

[0024] The scraping mechanism 7 includes a slide groove 701, which provides an installation position. Slide grooves 701 are formed inside both sides of the extrusion plate 4. Two extension cylinders 702 are fixedly connected to one side wall of the extrusion plate 4. A return spring 703 is provided between the interior of the slide groove 701 and the interior of the extension cylinder 702. The extension cylinder 702 provides a storage position for the compressed return spring 703. A limiting cylinder 704 is slidably connected inside the slide groove 701, providing the installation position and limiting the movement. A connecting column 705 is fixedly connected to the outside of the limiting column 704, serving a connecting function. A rotating end of the connecting column 705, away from the limiting cylinder 704, is rotatably connected to a rotating... The moving ring 706 and the rotating ring 706 provide mounting positions. A torsion spring 707 is installed inside the rotating ring 706, which can drive the rotating ring 706 to rotate upwards and reset. A rotating arm 708 is fixedly connected to the outside of the rotating ring 706, providing the mounting position. A scraper plate 709 is fixedly connected between the two rotating arms 708. The scraper plate 709 can scrape off impurities from the bottom of the extrusion plate 4. Pull ropes 710 are rotatably connected to both ends of the scraper plate 709. The pull ropes 710 can drive the rotating arms 708 to rotate and move towards the rotating rod 501. When the rotating ring 706 moves towards the rotating rod 501, it can pass through the inner side of the guide wheel 712. Through, pulleys 711 are rotatably connected to both ends of the outer side of the rotating rod 501. The pulleys 711 can change the direction of movement of the pull rope 710. Guide wheels 712 are rotatably connected to both sides of the pressing plate 4. The guide wheels 712 can also change the direction of force of the pull rope 710, so that the rotating ring 706 and the rotating arm 708 can rotate downward when the pull rope 710 is working. The end of the pull rope 710 away from the scraper plate 709 is fixedly connected to one end of the sliding rail 503. One end of the torsion spring 707 is fixedly connected to the inside of the rotating ring 706, and the other end of the torsion spring 707 is fixedly connected to the outside of the connecting post 705. The outside of the pull rope 710 is in contact with the inside of the pulley 711. The outside of 10 contacts the inside of the guide wheel 712. One end of the return spring 703 is fixedly connected to one end of the limiting cylinder 704, and the other end of the return spring 703 is fixedly connected to the inside of the extension cylinder 702. The top of the extrusion plate 4 is fixedly connected to the crank rod 713. The end of the crank rod 713 away from the extrusion plate 4 is rotatably connected to the limiting wheel 714. The crank rod 713 can provide the installation conditions for the limiting wheel 714, and the limiting wheel 714 can cooperate with the pulley 711 to prevent the pull rope 710 from slack off the track. The outside of the connecting column 705 is slidably connected to the inside of the slide groove 701. The inner middle of the shelf 1 is fixedly connected to the stabilizing plate 8. The outside of the hydraulic cylinder 3 is fixedly connected to the middle of the stabilizing plate 8. When the extrusion plate 4 moves upward, it causes the scraper plate 709 and the rotating arm 708 to flip, thereby causing the rotating ring 706 to rotate and compressing the torsion spring 707. Simultaneously, it pulls the connecting column 705 and the limiting column 704 towards the extension cylinder 702. The scraper plate 709 scrapes off impurities from the bottom of the extrusion plate 4, while the limiting column 704 compresses the return spring 703. When the extrusion plate 4 moves downward, the pull rope 710 changes from a taut to a slack state. At this time, the elastic force of the return spring 703 drives the limiting column 704 away from the extension cylinder 702. The extrusion plate 4 moves away from the extension cylinder 702, and can drive the limiting cylinder 704, connecting cylinder 705, rotating ring 706, rotating arm 708 and scraper 709 to move away from the extension cylinder 702. When the scraper 709 moves to the side of the extrusion plate 4 away from the extension cylinder 702, under the reaction force of the torsion spring 707, it can drive the rotating ring 706 and rotating arm 708 to rotate upward, and then drive the scraper 709 to flip upward. When the extrusion plate 4 moves onto the support material, the pull rope 710 becomes loose and can prevent the pull rope 710 from falling off the pulley 711 with the cooperation of the limiting wheel 714 and the pulley 711.

[0025] Working principle: When shaping the support material, hydraulic cylinder 3 is first activated. The output end of hydraulic cylinder 3 extends and drives the extrusion plate 4 downward, thereby using the extrusion plate 4 to extrude and repair the deformed support material. When the extrusion plate 4 moves downward, it drives the top of the connecting rod 502 downward, thereby driving the connecting block 505 and the sliding column 504 away from the rotating rod 501 under the limit of the sliding rail 503. Subsequently, it drives the rotating column 506 and the mounting plate 601 to move towards... Moving away from the rotating rod 501 will cause the sliding rod 602 and the cleaning scraper 605 to move away from the rotating rod 501. The tension spring 604 will exert a downward force on the limiting plate 603, which will then be transmitted to the sliding rod 602. This force will then be transmitted to the cleaning scraper 605, causing the cleaning scraper 605 to adhere tightly to the top of the base plate 2. When the cleaning scraper 605 moves to… Figure 2 When the support material is placed on top of the base plate 2, the extrusion plate 4 can be placed on the support material. When the extrusion plate 4 is pressed on the support material, the mounting plate 601 and the cleaning scraper 605 can move out of the range of the extrusion plate 4. Therefore, when the extrusion plate 4 is pressing the support material, the extrusion plate 4 will not press on the mounting plate 601 or the cleaning scraper 605. At the same time, the cleaning scraper 605 can clean the impurities attached to the base plate 2 by moving. When the extrusion plate 4 moves upward, it causes the scraper plate 709 and the rotating arm 708 to flip, thereby causing the rotating ring 706 to rotate and compressing the torsion spring 707. Simultaneously, it pulls the connecting column 705 and the limiting column 704 towards the extension cylinder 702. The scraper plate 709 scrapes off impurities from the bottom of the extrusion plate 4, while the limiting column 704 compresses the return spring 703. When the extrusion plate 4 moves downward, the pull rope 710 changes from a taut to a slack state. At this time, the elastic force of the return spring 703 drives the limiting column 704 away from the extension cylinder 702. The extrusion plate 4 moves away from the extension cylinder 702, and can drive the limiting cylinder 704, connecting cylinder 705, rotating ring 706, rotating arm 708 and scraper 709 to move away from the extension cylinder 702. When the scraper 709 moves to the side of the extrusion plate 4 away from the extension cylinder 702, under the reaction force of the torsion spring 707, it can drive the rotating ring 706 and rotating arm 708 to rotate upward, and then drive the scraper 709 to flip upward. When the extrusion plate 4 moves onto the support material, the pull rope 710 becomes loose and can prevent the pull rope 710 from falling off the pulley 711 with the cooperation of the limiting wheel 714 and the pulley 711.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A shaping device for mining support materials, comprising a shelf (1), characterized in that, The bottom of the shelf (1) is fixedly connected to a base plate (2), and the top of the inner side of the shelf (1) is fixedly connected to a hydraulic cylinder (3). The hydraulic cylinder (3) provides power for shaping the support material. The output end of the hydraulic cylinder (3) is fixedly connected to an extrusion plate (4). The hydraulic cylinder (3) and the extrusion plate (4) can work together with the base plate (2) to shape the support material. The extrusion plate (4) is provided with a driving mechanism (5) on the outside. The top of the base plate (2) is provided with a cleaning mechanism (6). The driving mechanism (5) can drive the cleaning mechanism (6) to clean the top of the base plate (2). The extrusion plate (4) is provided with a scraping mechanism (7) inside. The scraping mechanism (7) can clean the bottom of the extrusion plate (4).

2. The mining support material shaping equipment according to claim 1, characterized in that, The driving mechanism (5) includes a rotating rod (501), which is fixedly connected to the top side of the extrusion plate (4). Both ends of the rotating rod (501) are rotatably connected to connecting rods (502). Both sides of the top of the bottom plate (2) are fixedly connected to sliding rails (503). The sliding rails (503) are slidably connected to the inside of the sliding rails (503). The top of the sliding rails (504) is fixedly connected to a connecting block (505). The inside of the sliding rails (504) is fixedly connected to a rotating rod (506). The bottom of the connecting rod (502) is rotatably connected to the outside of the connecting block (505). The outside of the connecting block (505) is slidably connected to the top of the sliding rails (503).

3. The mining support material shaping equipment according to claim 2, characterized in that, The cleaning mechanism (6) includes a mounting plate (601), with both ends of the mounting plate (601) rotatably connected to the end of the rotating column (506) away from the sliding column (504). Multiple sliding rods (602) are slidably connected inside the mounting plate (601). A limit plate (603) is fixedly connected to the top of the sliding rods (602), and a cleaning scraper (605) is fixedly connected between the bottoms of the multiple sliding rods (602). A tension spring (604) is sleeved on the outside of the sliding rods (602).

4. A mining support material shaping device according to claim 2, characterized in that, The scraping mechanism (7) includes a groove (701). Grooves (701) are provided inside both sides of the extrusion plate (4). Two extension cylinders (702) are fixedly connected to one side wall of the extrusion plate (4). A return spring (703) is provided between the interior of the groove (701) and the interior of the extension cylinder (702). A limiting cylinder (704) is slidably connected inside the groove (701). A connecting column (705) is fixedly connected to the outside of the limiting cylinder (704). A rotating ring (706) is rotatably connected to the end of the connecting column (705) away from the limiting cylinder (704). The rotating ring (706) is provided with a torsion spring (707) inside. The rotating ring (706) is fixedly connected to the outside of the rotating ring (706). The two rotating arms (708) are fixedly connected to the inside of the two rotating arms (708). The two ends of the scraper (709) are rotatably connected to a pull rope (710). The two ends of the rotating rod (501) are rotatably connected to a pulley (711). The two side walls of the extrusion plate (4) are rotatably connected to guide wheels (712). The end of the pull rope (710) away from the scraper (709) is fixedly connected to one end of the sliding rail (503).

5. A mining support material shaping device according to claim 3, characterized in that, One end of the tension spring (604) is fixedly connected to the bottom of the limiting plate (603), and the other end of the tension spring (604) is fixedly connected to the top of the mounting plate (601).

6. A mining support material shaping device according to claim 4, characterized in that, One end of the torsion spring (707) is fixedly connected to the inside of the rotating ring (706), and the other end of the torsion spring (707) is fixedly connected to the outside of the connecting post (705).

7. A mining support material shaping device according to claim 4, characterized in that, The outside of the pull rope (710) is in contact with the inside of the pulley (711), and the outside of the pull rope (710) is in contact with the inside of the guide wheel (712).

8. A mining support material shaping device according to claim 4, characterized in that, One end of the reset spring (703) is fixedly connected to one end of the limiting cylinder (704), and the other end of the reset spring (703) is fixedly connected to the inner side of the extension cylinder (702).

9. A mining support material shaping device according to claim 4, characterized in that, A crank rod (713) is fixedly connected to the top of the extrusion plate (4), and a limit wheel (714) is rotatably connected to the end of the crank rod (713) away from the extrusion plate (4).

10. A mining support material shaping device according to claim 9, characterized in that, The external of the connecting column (705) is slidably connected to the inside of the slide groove (701), and the inner middle of the shelf (1) is fixedly connected to the stabilizing plate (8). The external of the hydraulic cylinder (3) is fixedly connected to the middle of the stabilizing plate (8).

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