Automatic covering rubber coating device for mining whole-core conveying belt

Abstract

The invention belongs to the technical field of conveyor belt processing, and particularly relates to a mining whole core conveyor belt covering rubber automatic coating device which comprises a working table, winding roll shafts are symmetrically arranged on the two sides of the working table, the two winding roll shafts are used for coiling a mining whole core conveyor belt, and driving motors are fixedly installed at one ends of the two winding roll shafts correspondingly; a slag removal mechanism is arranged on one side of the top of the working table and comprises a slag shifting plate; when the position adjusting motor drives the mother wheel to rotate, the position adjusting motor drives the toothed bar to move upwards through the mother wheel, so that the position of the glue smearing plate is adjusted according to the amount of glue liquid flowing out of the two opening and closing plates, the bottom of the glue smearing plate is kept in horizontal contact with the top end of a coating, and when the glue liquid flows out to the surface of the coating of the whole core conveying belt, the glue smearing plate can be fixed conveniently. And through the limiting arrangement of the glue smearing plate, the glue solution arranged on the surface of the whole-core conveying belt coating can be evenly smeared on the surface of the whole-core conveying belt coating, and the effect of evenly smearing the glue solution is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of conveyor belt processing, in particular to an automatic coating device for covering glue of a whole-core conveyor belt for mining. Background Art

[0002] Mining solid core conveyor belt is a kind of conveyor belt designed for underground coal mines. It has the characteristics of high strength, tear resistance, high temperature resistance, flame retardancy and antistatic, and is widely used in material transportation in coal mines. According to different structures and materials, mining solid core conveyor belts are mainly divided into two types: PVC type and PVG type.

[0003] PVG type mining conveyor belt is a conveyor belt with rubber surface on the basis of PVC, which is suitable for wet or watery places with an inclination angle of less than 20°. The PVG conveyor belt has further improved the groove forming property, surface anti-slip property, low temperature resistance, tensile property and wear resistance of the covering rubber through the rubber covering layer, thus extending the service life.

[0004] In the current existing technology, when the PVG type mining whole-core conveyor belt is coated with glue, if the covering glue cannot evenly cover the PVG type mining whole-core conveyor belt, a certain gap will be generated between the covering glue and the PVG type mining whole-core conveyor belt. These gaps will have a certain impact on the PVG type mining whole-core conveyor belt when it is used, causing damage to the PVG type mining whole-core conveyor belt, which is not conducive to the conveying operation.

[0005] To this end, the present invention provides an automatic coating device for covering rubber of a whole-core conveyor belt for mining. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: the automatic coating device for covering glue of a whole-core conveyor belt for mining of the present invention comprises a working table, winding rollers are symmetrically arranged on both sides of the working table, two winding rollers are used to coil the whole-core conveyor belt for mining, one end of one of the winding rollers is fixedly installed with a driving motor, a slag cleaning component is arranged on one side of the top of the working table, and the slag cleaning mechanism is used to clean the surface of the whole-core conveyor belt for mining, a placement frame is symmetrically fixedly installed at the middle position of the top of the working table, a glue placing box is fixedly installed between the tops of the two placement frames, and a uniform coating component including a glue spreading plate is arranged inside the glue placing box, and the uniform coating component is used to drive the glue spreading plate to uniformly apply covering glue to the whole-core conveyor belt for mining, and a pneumatic actuator is fixedly installed on the top of the glue placing box; The whole-core conveyor belt for mining is wound on one of the winding roller shafts, and one end of the whole-core conveyor belt for mining is connected to the other winding roller shaft. When the whole-core conveyor belt for mining is installed, two driving motors are started to drive the two winding roller shafts to rotate, so that the whole-core conveyor belt for mining wound on one of the winding roller shafts moves to the other winding roller shaft on the top of the working table for winding. When the whole-core conveyor belt for mining moves on the top of the working table, the slag cleaning mechanism on one side of the working table drives the slag stripper to clean the surface of the whole-core conveyor belt for mining, and cleans the surface of the whole-core conveyor belt for mining, so as to avoid dust and impurities on the surface of the whole-core conveyor belt for mining during subsequent glue coating, which affects the bonding relationship between the glue liquid and the surface of the whole-core conveyor belt, resulting in decreased adhesion of the coating. The glue liquid and the surface of the whole core conveyor belt are delaminated. When the whole core conveyor belt for mining that has been processed by the slag cleaning mechanism moves to the glue box, the pneumatic actuator drives the glue liquid in the glue box to flow out, and the coating component in the glue box smears the flowing glue liquid and the whole core conveyor belt for mining, so that the glue liquid is evenly applied to the surface of the whole core conveyor belt for mining, preventing the uneven coating of the glue liquid and the whole core conveyor belt for mining, which affects the overall performance and service life of the conveyor belt, and bubbles and stripes appear on the coating surface. The winding roller is driven by the driving motor to continuously wind up the whole core conveyor belt for mining, and the slag cleaning mechanism and the coating component are continuously operated on the whole core conveyor belt for mining, so that the surface of the whole core conveyor belt for mining can be automatically coated with covering glue.

[0008] Preferably, the coating component includes an opening and closing plate, and there are two opening and closing plates. The two opening and closing plates are rotatably connected to the inner wall of the glue leakage box, and the bottom ends of the two opening and closing plates can fit together. The two ends of the two opening and closing plates are respectively fixedly installed with a sub-wheel and a mother wheel, and the teeth on the two sub-wheels are respectively engaged with the teeth on the two mother wheels. A positioning motor is fixedly installed at the bottom of the glue box, and the output end of the positioning motor is fixedly connected to one side of one of the mother wheels. When the pneumatic actuator presses the glue in the glue box through the glue pressing plate, the mother wheel is driven to rotate by the positioning motor, so that the mother wheel drives the sub-wheel to rotate, and the mother wheel and the sub-wheel will drive the two opening and closing plates to open at the bottom of the glue leakage box, thereby realizing the outflow of glue liquid, thereby playing a role in controlling the outflow of glue liquid.

[0009] Preferably, a toothed rod is slidably connected to the outer wall of one side of the glue leakage box, and a glue spreading plate is fixedly installed at the bottom of the toothed rod. The outer wall of the glue spreading plate is slidably connected to the inner walls of the two limiting slides, and the teeth on both ends of the toothed rod are respectively meshed with the teeth on the two mother wheels. When the positioning motor drives the mother wheel to rotate, the positioning motor drives the toothed rod to move upward through the mother wheel, so that the glue spreading plate is adjusted in position according to the amount of glue flowing out of the two opening and closing plates, so that the bottom of the glue spreading plate maintains horizontal contact with the top of the coating, so that when the glue flows out to the coating surface of the entire core conveyor belt, the glue placed on the coating surface of the entire core conveyor belt will be evenly smeared on the surface of the coating of the entire core conveyor belt through the limiting setting of the glue spreading plate, thereby achieving the effect of evenly spreading the glue.

[0010] Preferably, a two-way hydraulic cylinder is fixedly installed at the bottom of the workbench, and belt plates are fixedly installed at both end output ends of the two-way hydraulic cylinder, and the outer walls of the two belt plates are slidably connected to the inner wall of the workbench, and the top of the workbench is symmetrically slidably connected to the limited slide plate, and the bottoms of the two limited slide plates are respectively fixedly connected to the tops of the two belt plates. When the whole-core conveyor belt for mining and the two winding roller shafts are arranged, the two-way hydraulic cylinder is then driven to drive the belt plates to move. When the two belt plates move, they drive the two limited slide plates to move relative to each other on the top of the workbench, and the two limited slide plates will slowly approach the two sides of the whole-core conveyor belt for mining. When the two limited slide plates are fitted to the two sides of the whole-core conveyor belt for mining, the driving of the two-way hydraulic cylinder is stopped at this time, and the sliding limit of the whole-core conveyor belt for mining can be completed, preventing the whole-core conveyor belt for mining from deviating from its position during movement, affecting slag cleaning and coating operations, and playing the role of limiting the sliding of the whole-core conveyor belt for mining. The two-way hydraulic cylinder is used to adjust the two limited slide plates to move and move the two sides of the whole-core conveyor belt for mining to fit, so that the device can be suitable for whole-core conveyor belts for mining with different widths.

[0011] Preferably, the slag cleaning assembly includes a scraper plate, a limit rod is symmetrically fixedly installed on the top of the workbench, and connecting rods are fixedly installed on both sides of the glue spreading plate. The inner walls at both ends of the two connecting rods are slidably connected to the outer walls of the two limit rods respectively, and the top of the scraper plate is slidably connected with a slot box, and a plurality of return springs are arranged between the inner wall of the slot box and the top of the scraper plate. The outer walls at both ends of the two limit rods are fixedly connected to one side of the scraper plate respectively, and the scraper plate is placed inside the slag removal box, and one side of the bottom end of the scraper plate is an inclined scraping surface, and the connecting rod is driven upward when the glue spreading plate moves upward, and the connecting rod drives the scraper plate to squeeze the return spring in the slot The box slides in the box, so that the bottom end of the scraper plate fits with the top of the mining whole-core conveyor belt, and the mining whole-core conveyor belt is driven by the driving motor to continuously move on the top of the workbench. The bottom end of the scraper plate can continuously scrape the top of the mining whole-core conveyor belt, thereby scraping off the dust and impurities attached to the mining whole-core conveyor belt, and playing the role of cleaning the surface of the mining whole-core conveyor belt. The scraper plate is pulled by the reset spring to scrape and clean the surface of the mining whole-core conveyor belt, so that the scraper plate can clean the surfaces of mining whole-core conveyor belts of different thicknesses. The height of the rubber plate is higher than the height of the scraper plate.

[0012] Preferably, a slag cleaning motor is fixedly installed on the outer wall of the slag removal box, and a screw is fixedly installed on the output end of the slag cleaning motor, and both ends of the screw are slidably connected to the inner wall of the slag removal box, and the outer wall of the screw is threadedly connected with a shift block, and the outer wall of the shift block is slidably connected to the inner wall of the scraper plate, and an axis box is fixedly installed on the bottom of the shift block, and the inner wall of the axis box is slidably connected with a slag plate, and the outer wall of the slag plate is slidably connected to the outer wall of the scraper plate, and a push plate spring is arranged between the outer wall of the slag plate and the inner wall of the axis box, and both sides of the slag plate are inclined sliding surfaces. When the scraper plate scrapes the surface of the whole core conveyor belt for mining, the slag cleaning motor is started to drive the screw to rotate, and the shift block can be driven from one end of the screw to the other end of the screw through the threaded transmission. When the shift block moves, the shift block is driven by the axis box The movable slag plate slides on the surface of the whole-core conveyor belt for mining, so as to remove the dust and impurities scraped by the slag plate from the surface of the whole-core conveyor belt for mining, and prevent the dust and impurities scraped by the slag plate from accumulating on the whole-core conveyor belt for mining, and affecting the movement of the whole-core conveyor belt for mining. Through the setting of the push plate spring, the shift block can drive the slag plate to move the surface of the whole-core conveyor belt for mining of different thicknesses, and cooperate with the slag plate to clean the surface of the whole-core conveyor belt for mining of different thicknesses, and adjust the two limit slide plates by the two-way hydraulic cylinder to move and fit the two sides of the whole-core conveyor belt for mining, so that the device can be suitable for whole-core conveyor belts of different widths for mining, so that the device can be suitable for cleaning whole-core conveyor belts of different specifications and diameters.

[0013] Preferably, the inner wall of the workbench is symmetrically fixed with slag dropping pipes, the two slag dropping pipes are respectively placed on one side of the two limiting sliding plates, the slag stripping plate is placed between the two slag dropping pipes, and a slag collecting box is fixedly installed at the bottom of the two slag dropping pipes. A drawer is slidably arranged inside the slag collecting box, and the drawer is used to take out the impurities that fall into the slag collecting box. When the slag cleaning motor drives the shift block to move to one side of the mining whole core conveyor belt, the slag stripping plate also moves to one side of the mining whole core conveyor belt. Through the suspended design, the dust pushed out by one side of the slag stripping plate will fall into the slag dropping pipe and finally fall into the slag collecting box for collection. The slag cleaning motor drives the slag stripping plate to move back and forth, so that the dust on the surface of the mining whole core conveyor belt can be pushed into the two slag dropping pipes, which plays the role of collecting dust and ensuring the cleanliness of the working environment when the device is working. The drawer is arranged so that when the slag collecting box is full of dust, the dust can be taken out from the slag collecting box by pulling the drawer for dumping.

[0014] Preferably, glue pipe ports are symmetrically arranged on both sides of the glue box, and the glue inlet is used to fill glue into the glue box. A glue pressing plate is fixedly installed at the bottom of the pneumatic actuator, and the glue pressing plate is slidably connected to the inner wall of the glue box. When it is necessary to coat the surface of the whole-core conveyor belt for mining, the pneumatic actuator drives the glue pressing plate to move in the glue box, so that the glue liquid filled in the glue box can be pressed out, thereby playing the role of pressing the glue out.

[0015] Preferably, an oven is fixedly installed on the other side of the top of the workbench. When the coated whole-core conveyor belt moves on the top of the workbench to be wound onto the winding roller, the temperature emitted by the oven plasticizes and solidifies the glue, allowing the glue to reach a flowing state, promoting its bonding with the whole-core conveyor belt, thereby forming a firm coating.

[0016] Preferably, the inner walls of the two limiting slides are slidably connected with a glue blocking plate, and a plurality of push-back springs are provided between the bottom of the two glue blocking plates and the inner walls of the two limiting slides, and the tops of the two glue blocking plates can fit with the bottom of the glue smearing plate, and the outer walls of the two limiting slides are fixedly installed with a rectangular plate, and the tops of the two rectangular plates are slidably connected with the bottom of the glue leakage box. When the glue smearing plate moves up to adjust its position, the glue blocking plate in the limiting slide will lose its restriction through the upward movement of the glue smearing plate, and will fit with the bottom of the glue smearing plate under the push of the push-back spring, so that when the glue smearing plate moves up in the limiting slide, the push-back spring fills the gap between the glue smearing plate and the limiting slide, preventing the glue from flowing out of the gap between the glue smearing plate and the limiting slide during coating, causing waste and affecting the coating effect. The rectangular plate is provided to block the glue flowing out of the glue leakage box to prevent the glue from flowing to the outside of the limiting slide when flowing out.

[0017] The beneficial effects of the present invention are as follows: 1. The automatic coating device for covering the whole core conveyor belt for mining described in the present invention drives the gear rod to move upward through the mother wheel when the positioning motor drives the mother wheel to rotate, so that the position of the glue spreading plate is adjusted according to the amount of glue flowing out of the two opening and closing plates, so that the bottom of the glue spreading plate is kept in horizontal contact with the top of the coating, so that when the glue flows out to the surface of the whole core conveyor belt coating, the glue placed on the surface of the whole core conveyor belt coating will be evenly spread on the surface of the whole core conveyor belt coating through the limiting setting of the glue spreading plate, so as to achieve the effect of evenly spreading the glue.

[0018] 2. The automatic coating device for covering the whole-core conveyor belt for mining described in the present invention drives the shift block to move from one end of the screw to the other end of the screw by starting the slag cleaning motor. During the movement, the shift block drives the slag plate to slide on the surface of the whole-core conveyor belt for mining through the shaft box, thereby removing the dust and impurities scraped by the slag plate from the surface of the whole-core conveyor belt for mining, preventing the dust and impurities scraped by the slag plate from accumulating on the whole-core conveyor belt for mining and affecting the movement of the whole-core conveyor belt for mining.

[0019] 3. The automatic coating device for covering the whole core conveyor belt for mining described in the present invention, when the pneumatic actuator is pressed against the glue liquid in the glue box through the glue pressing plate, the mother wheel is driven to rotate by the positioning motor, so that the mother wheel drives the sub-wheel to rotate, and the mother wheel and the sub-wheel will drive the two opening and closing plates to open at the bottom of the glue leakage box, so as to realize the outflow of glue liquid. Since the coating thickness on the surface of each whole core conveyor belt for mining is inconsistent, the opening width of the two opening and closing plates in the glue leakage box can be controlled by calculating and controlling the rotation distance of the mother wheel driven by the positioning motor, so as to determine the glue liquid outflow corresponding to the whole core conveyor belt, which plays a role in controlling the outflow quality of the glue liquid, and also plays a role in making the outflow quality of the glue liquid match the coating thickness of the whole core conveyor belt, so as to avoid the coating being too thick or too thin, which causes waste of glue liquid and also affects the coating effect.

[0020] 4. The automatic coating device for covering the whole-core conveyor belt for mining described in the present invention drives the whole-core conveyor belt for mining to move continuously on the top of the workbench by driving the driving motor, and the bottom end of the scraper plate can continuously scrape the top of the whole-core conveyor belt for mining, thereby scraping off the dust and impurities attached to the whole-core conveyor belt for mining, and playing the role of cleaning the surface of the whole-core conveyor belt for mining. The scraper plate is pulled by the reset spring to scrape and clean the surface of the whole-core conveyor belt for mining, so that the scraper plate can clean the surface of the whole-core conveyor belt for mining of different thicknesses.

[0021] 5. The automatic coating device for covering the whole-core conveyor belt for mining described in the present invention can move and fit the two sides of the whole-core conveyor belt for mining by adjusting the two limiting slide plates through the bidirectional hydraulic cylinder, clean the surface of the whole-core conveyor belt for mining of different thicknesses through the scraper plate, and coat the whole-core conveyor belt for mining of different thicknesses and widths through the coating component, so that the device can be used for coating the whole-core conveyor belts for mining of different specifications and diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is the main figure of the present invention; Figure 2 It is an overall diagram of the present invention; Figure 3 It is a structural schematic diagram of the glue spreading plate in the present invention; Figure 4 It is a structural schematic diagram of the slag removal plate in the present invention; Figure 5 It is a structural schematic diagram of the scraper plate in the present invention; Figure 6 It is a structural schematic diagram of the middle axle box of the present invention; Figure 7 It is a structural schematic diagram of the belt plate in the present invention; Figure 8 It is a structural schematic diagram of the rubber plate in the present invention; Fig. 9 It is a structural schematic diagram of the opening and closing plate in the present invention; Fig.10 It is a structural schematic diagram of the rubber plate blocking part in the present invention.

[0024] In the figure: 1. workbench; 2. oven; 3. pneumatic actuator; 301. glue pressing plate; 4. glue placing box; 401. glue leakage box; 402. adjustment motor; 403. glue spreading plate; 404. gear rod; 405. mother wheel; 406. sub wheel; 407. opening and closing plate; 5. slag removing box; 501. slag removing motor; 502. screw rod; 503. shift block; 504. slag scraping plate; 505. slag removing plate; 506. reset spring; 507. limit rod; 508. shaft box; 509. push plate spring; 6. winding roller shaft; 7. slag collecting box; 701. slag dropping pipe; 8. placement frame; 9. limit slide plate; 901. belt plate; 902. two-way hydraulic cylinder; 903. glue blocking plate; 904. push back spring; 905. rectangular plate; 10. connecting rod; 11. slot box. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0026] like Figures 1 to 10 As shown, the automatic coating device for covering glue of a whole-core conveyor belt for mining described in an embodiment of the present invention comprises a workbench 1, and winding rollers 6 are symmetrically arranged on both sides of the workbench 1, and the two winding rollers 6 are used to coil the whole-core conveyor belt for mining, and a driving motor is fixedly installed at one end of one of the winding rollers 6, and a slag cleaning component is arranged on one side of the top of the workbench 1, and the slag cleaning mechanism is used to clean the surface of the whole-core conveyor belt for mining, and a placement frame 8 is symmetrically fixedly installed at the middle position of the top of the workbench 1, and a glue box 4 is fixedly installed between the tops of the two placement frames 8, and a uniform coating component including a glue spreading plate 403 is arranged inside the glue box 4, and the uniform coating component is used to drive the glue spreading plate 403 to evenly apply covering glue to the whole-core conveyor belt for mining, and a pneumatic actuator 3 is fixedly installed on the top of the glue box 4; If the covering rubber cannot evenly cover the PVG type mining whole core conveyor belt, there will be a certain gap between the covering rubber and the PVG type mining whole core conveyor belt. These gaps will have a certain impact on the PVG type mining whole core conveyor belt when it is used, causing the PVG type mining whole core conveyor belt to be damaged; The whole-core conveyor belt for mining is wound on one of the winding roller shafts 6, and one end of the whole-core conveyor belt for mining is connected to the other winding roller shaft 6. When the whole-core conveyor belt for mining is installed, the driving motor is started to drive one of the winding roller shafts 6 to rotate, so that the whole-core conveyor belt for mining wound on one of the winding roller shafts 6 is moved to the other winding roller shaft 6 through the slag removal box 5 and the glue placement box 4 on the top of the working platform 1 for winding. When the whole-core conveyor belt for mining moves on the top of the working platform 1, the slag cleaning mechanism on one side of the working platform 1 drives the slag stripper plate 505 to clean the surface of the whole-core conveyor belt for mining, and the surface of the whole-core conveyor belt for mining is cleaned to avoid dust and impurities on the surface of the whole-core conveyor belt for mining during subsequent glue coating, which affects the bonding relationship between the glue liquid and the surface of the whole-core conveyor belt. This causes the coating adhesion to decrease, and delamination of the surface of the glue and the whole-core conveyor belt occurs. When the whole-core conveyor belt for mining that has been treated by the slag cleaning mechanism moves to the glue box 4, the pneumatic actuator 3 drives the glue in the glue box 4 to flow out, and the coating component in the glue box 4 smears the outflowing glue and the whole-core conveyor belt for mining, so that the glue is evenly applied to the surface of the whole-core conveyor belt for mining, and prevents the uneven coating of the glue and the whole-core conveyor belt for mining, which affects the overall performance and service life of the conveyor belt, and bubbles and stripes appear on the coating surface. The winding roller 6 for mining is driven by the driving motor to continuously wind up the whole-core conveyor belt for mining, and the slag cleaning mechanism and the coating component are continuously operated on the whole-core conveyor belt for mining, so that the surface of the whole-core conveyor belt for mining can be automatically coated with covering glue.

[0027] like Figures 7 to 9 As shown, the coating assembly includes an opening and closing plate 407, and there are two opening and closing plates 407. The two opening and closing plates 407 are rotatably connected to the inner wall of the glue leakage box 401, and the bottom ends of the two opening and closing plates 407 can fit together. The two ends of the two opening and closing plates 407 are respectively fixedly installed with a sub-wheel 406 and a mother wheel 405, and the teeth on the two sub-wheels 406 are respectively meshed with the teeth on the two mother wheels 405. A positioning motor 402 is fixedly installed at the bottom of the glue box 4, and the output end of the positioning motor 402 is fixedly connected to one side of one of the mother wheels 405; When the pneumatic actuator 3 presses the glue liquid in the glue box 4 through the glue pressing plate 301, the mother wheel 405 is driven to rotate through the positioning motor 402, so that the mother wheel 405 drives the sub-wheel 406 to rotate, and the mother wheel 405 and the sub-wheel 406 will drive the two opening and closing plates 407 to open at the bottom of the glue leakage box 401, thereby realizing the outflow of the glue liquid, thereby playing a role in controlling the outflow of the glue liquid.

[0028] like Figures 8 to 9As shown, a toothed rod 404 is slidably connected to the outer wall of one side of the leaking glue box 401, a glue spreading plate 403 is fixedly installed at the bottom of the toothed rod 404, the outer wall of the glue spreading plate 403 is slidably connected to the inner walls of the two limiting slide plates 9, and the teeth on both ends of the toothed rod 404 are respectively meshed with the teeth on the two mother wheels 405; When the positioning motor 402 drives the mother wheel 405 to rotate, the positioning motor 402 drives the gear rod 404 to move upward through the mother wheel 405, so that the glue spreading plate 403 is adjusted in position according to the amount of glue flowing out of the two opening and closing plates 407, so that the bottom of the glue spreading plate 403 maintains horizontal contact with the top of the coating, so that when the glue flows out to the coating surface of the entire core conveyor belt, the glue placed on the coating surface of the entire core conveyor belt will be evenly spread on the surface of the coating of the entire core conveyor belt through the limiting setting of the glue spreading plate 403, thereby achieving the effect of evenly spreading the glue.

[0029] like Figures 7 and 8 As shown, a bidirectional hydraulic cylinder 902 is fixedly installed at the bottom of the workbench 1, and belt plates 901 are fixedly installed at both output ends of the bidirectional hydraulic cylinder 902. The outer walls of the two belt plates 901 are slidably connected to the inner wall of the workbench 1. The top of the workbench 1 is symmetrically slidably connected to the limited slide plate 9, and the bottoms of the two limited slide plates 9 are respectively fixedly connected to the tops of the two belt plates 901; When the whole-core conveyor belt for mining and the two winding rollers 6 are installed, the two-way hydraulic cylinder 902 is then driven to drive the belt plate 901 to move. When the two belt plates 901 move, they drive the two limiting slide plates 9 to move relatively on the top of the workbench 1, and the two limiting slide plates 9 will slowly approach the two sides of the whole-core conveyor belt for mining. When the two limiting slide plates 9 are in contact with the two sides of the whole-core conveyor belt for mining, the driving of the two-way hydraulic cylinder 902 is stopped at this time, and the sliding limit of the whole-core conveyor belt for mining can be completed, preventing the whole-core conveyor belt from deviating from its position during movement, affecting the slag cleaning and coating operations, and playing the role of limiting the sliding of the whole-core conveyor belt for mining. The two-way hydraulic cylinder 902 is used to adjust the two limiting slide plates 9 to move and move and fit the two sides of the whole-core conveyor belt for mining, so that the device can be suitable for whole-core conveyor belts for mining of different widths.

[0030] like Figures 4 to 5 As shown, the slag cleaning assembly includes a scraper plate 504, a limiting rod 507 is symmetrically fixedly installed on the top of the workbench 1, and connecting rods 10 are fixedly installed on both sides of the glue spreading plate 403. The inner walls of the two ends of the two connecting rods 10 are respectively slidably connected to the outer walls of the two limiting rods 507, and the top of the scraper plate 504 is slidably connected with a slot box 11. A plurality of return springs 506 are arranged between the inner wall of the slot box 11 and the top of the scraper plate 504. The outer walls of the two ends of the two limiting rods 507 are respectively fixedly connected to one side of the scraper plate 504, and the scraper plate 504 is placed inside the slag removal box 5, and one side of the bottom end of the scraper plate 504 is an inclined scraping surface. During operation, the connecting rod 10 is driven upward by the rubber spreading plate 403 when moving upward, and the connecting rod 10 will drive the scraper plate 504 to squeeze the return spring 506 to slide in the trough box 11, so that the bottom end of the scraper plate 504 is in contact with the top of the whole-core conveyor belt for mining, and the whole-core conveyor belt for mining is driven to move continuously on the top of the working platform 1 by driving the driving motor, and the bottom end of the scraper plate 504 can continuously scrape the top of the whole-core conveyor belt for mining, thereby scraping off the dust and impurities attached to the whole-core conveyor belt for mining, and playing the role of cleaning the surface of the whole-core conveyor belt for mining. By moving the scraper plate 504 to scrape and clean the surface of the whole-core conveyor belt for mining, the scraper plate 504 can clean the surface of the whole-core conveyor belt for mining of different thicknesses, and at the same time, the rubber spreading plate 403 can evenly apply the rubber to the surface of the whole-core conveyor belt for mining of different thicknesses. The height of the rubber spreading plate 403 is higher than the height of the scraper plate 504.

[0031] like Figures 4 to 6 As shown, a slag cleaning motor 501 is fixedly installed on the outer wall of the slag cleaning box 5, and a screw 502 is fixedly installed on the output end of the slag cleaning motor 501. Both ends of the screw 502 are slidably connected to the inner wall of the slag cleaning box 5, and a displacement block 503 is threadedly connected to the outer wall of the displacement block 503. The inner wall of the slag scraper plate 504 is slidably connected, and an axis box 508 is fixedly installed on the bottom of the displacement block 503. The inner wall of the axis box 508 is slidably connected to a slag plate 505. The outer wall of the slag plate 505 is slidably connected to the outer wall of the slag scraper plate 504. A push plate spring 509 is provided between the outer wall of the slag plate 505 and the inner wall of the axis box 508, and both sides of the slag plate 505 are inclined sliding surfaces. When the scraper plate 504 scrapes the surface of the whole-core conveyor belt for mining, the slag cleaning motor 501 is started to drive the screw 502 to rotate, and the shift block 503 can be driven to move from one end of the screw 502 to the other end of the screw 502 through the threaded transmission. When the shift block 503 moves, the shift block 503 drives the slag plate 505 to slide on the surface of the whole-core conveyor belt for mining through the shaft box 508, so that the dust and impurities scraped by the scraper plate 504 are removed from the surface of the whole-core conveyor belt for mining, and the dust and impurities scraped by the scraper plate 504 are prevented from falling on the surface of the whole-core conveyor belt for mining. The slag is deposited on the surface of the whole-core conveyor belt for mining, which affects the movement of the whole-core conveyor belt for mining. By setting the push plate spring 509, the shift block 503 can drive the slag plate 505 to move the surface of the whole-core conveyor belt for mining of different thicknesses. The scraper plate 504 can be used to clean the surface of the whole-core conveyor belt for mining of different thicknesses, and the two limiting slide plates 9 can be adjusted by the two-way hydraulic cylinder 902 to move the two sides of the whole-core conveyor belt for mining to move and fit, so that the device can be suitable for whole-core conveyor belts for mining of different widths, so that the device can be suitable for cleaning whole-core conveyor belts of different specifications and diameters.

[0032] like Figure 3 to Figure 4As shown, the inner wall of the workbench 1 is symmetrically fixed with slag dropping pipes 701, the two slag dropping pipes 701 are respectively placed on one side of the two limiting slide plates 9, the slag removing plate 505 is placed between the two slag dropping pipes 701, and a slag collecting box 7 is fixedly installed at the bottom of the two slag dropping pipes 701, and a drawer is slidably provided inside the slag collecting box 7, and the drawer is used to take out the impurities falling into the slag collecting box 7; When the slag cleaning motor 501 drives the shift block 503 to move to one side of the whole-core conveyor belt for mining, the slag plate 505 also moves to one side of the whole-core conveyor belt for mining. Through the suspended design, the dust pushed out by one side of the slag plate 505 will fall into the slag dropping pipe 701, and finally fall into the slag collecting box 7 for collection. By driving the slag cleaning motor 501 to move the slag plate 505 back and forth, the dust on the surface of the whole-core conveyor belt for mining can be pushed into the two slag dropping pipes 701, which plays a role in collecting dust and ensures the cleanliness of the working environment when the device is in operation. The drawer is set so that when the slag collecting box 7 is full of dust, the dust can be taken out from the slag collecting box 7 by pulling the drawer for dumping.

[0033] like Figures 7 and 8 As shown, the two sides of the glue box 4 are symmetrically provided with glue inlets, and the glue inlets are used to fill the glue box 4 with glue. A glue pressing plate 301 is fixedly installed at the bottom of the pneumatic actuator 3, and the glue pressing plate 301 is slidably connected to the inner wall of the glue box 4; When the surface of the whole core conveyor belt for mining needs to be coated with glue, the pneumatic actuator 3 drives the glue pressing plate 301 to move in the glue box 4, so that the glue liquid poured in the glue box 4 can be pressed out, thereby playing the role of pressing the glue out.

[0034] like Figure 1 to Figure 2 As shown, an oven 2 is fixedly installed on the other side of the top of the workbench 1; When the coated whole conveyor belt moves on the top of the workbench 1 to be wound on the winding roller 6, the temperature emitted by the oven 2 plasticizes and solidifies the glue, making the glue reach a fluid state, promoting its combination with the whole conveyor belt, thereby forming a firm coating.

[0035] like Figures 8 to 10 As shown, the inner walls of the two limiting slide plates 9 are slidably connected with a rubber blocking plate 903, and a plurality of push-back springs 904 are arranged between the bottom of the two rubber blocking plates 903 and the inner walls of the two limiting slide plates 9. The tops of the two rubber blocking plates 903 can fit with the bottom of the glue spreading plate 403, and the outer walls of the two limiting slide plates 9 are fixedly installed with a rectangular plate 905, and the tops of the two rectangular plates 905 are slidably connected with the bottom of the glue leakage box 401; When the glue spreading plate 403 moves up to adjust its position, the glue blocking plate 903 in the limiting slide plate 9 will lose its restriction through the upward movement of the glue spreading plate 403, and will fit with the bottom of the glue spreading plate 403 under the push of the push-back spring 904, so that when the glue spreading plate 403 moves up in the limiting slide plate 9, the push-back spring 904 fills the gap between the glue spreading plate 403 and the limiting slide plate 9 to prevent the glue from flowing out of the gap between the glue spreading plate 403 and the limiting slide plate 9 during coating, causing waste and affecting the coating effect. The rectangular plate 905 is provided to block the glue flowing out of the leaking glue box 401 to prevent the glue from flowing to the outside of the limiting slide plate 9 when flowing out.

[0036] Working principle: The whole-core conveyor belt for mining is wound on one of the winding roller shafts 6, and one end of the whole-core conveyor belt for mining is connected to the other winding roller shaft 6. When the whole-core conveyor belt for mining is installed, the two driving motors are started to drive the two winding roller shafts 6 to rotate, so that the whole-core conveyor belt for mining wound on one of the winding roller shafts 6 moves to the other winding roller shaft 6 on the top of the working platform 1 for winding. When the whole-core conveyor belt for mining moves on the top of the working platform 1, the slag cleaning mechanism on one side of the working platform 1 drives the slag plate 505 to clean the surface of the whole-core conveyor belt for mining, and cleans the surface of the whole-core conveyor belt for mining, so as to avoid dust and impurities on the surface of the whole-core conveyor belt for mining during the subsequent glue coating, which affects the bonding relationship between the glue liquid and the surface of the whole-core conveyor belt, resulting in coating. The adhesion is reduced, and the surface of the glue liquid and the whole core conveyor belt delaminates. When the whole core conveyor belt for mining that has been processed by the slag cleaning mechanism moves to the glue box 4, the pneumatic actuator 3 drives the glue liquid in the glue box 4 to flow out, and the coating component in the glue box 4 smears the outflowing glue liquid and the whole core conveyor belt for mining, so that the glue liquid is evenly applied to the surface of the whole core conveyor belt for mining, and the uneven coating of the glue liquid and the whole core conveyor belt for mining is prevented, which affects the overall performance and service life of the conveyor belt, and bubbles and stripes appear on the coating surface. The winding roller 6 for mining is driven by the driving motor to continuously wind up the whole core conveyor belt for mining, and the slag cleaning mechanism and the coating component are continuously operated on the whole core conveyor belt for mining, so that the surface of the whole core conveyor belt for mining can be automatically coated with covering glue; When the whole-core conveyor belt for mining and the two winding roller shafts 6 are installed, the two-way hydraulic cylinder 902 is then driven to drive the belt plate 901 to move. When the two belt plates 901 move, they drive the two limiting slide plates 9 to move relatively on the top of the workbench 1, and the two limiting slide plates 9 will slowly approach the two sides of the whole-core conveyor belt for mining. When the two limiting slide plates 9 are attached to the two sides of the whole-core conveyor belt for mining, the operation of the two-way hydraulic cylinder 902 is stopped at this time, and the sliding limit of the whole-core conveyor belt for mining can be completed, so as to prevent the whole-core conveyor belt for mining from deviating from its position during movement, affecting the slag cleaning and coating operations, and playing the role of limiting the sliding of the whole-core conveyor belt for mining. By adjusting the two limiting slide plates 9 by the two-way hydraulic cylinder 902 to move the two sides of the whole-core conveyor belt for mining to move and fit, the device can be applied to whole-core conveyor belts for mining of different widths. When the whole-core conveyor belt for mining is installed, the whole-core conveyor belt for mining is wound on one of the winding roller shafts 6, and the two lifting handles are lifted to move the scraper plate 504 upward, and one end of the whole-core conveyor belt for mining is passed through the scraper plate 504 and connected to the other winding roller shaft 6, and then the two lifting handles are released, and the scraper plate 504 slides on the limit rod 507 under the pull of the return spring 506, so that the bottom end of the scraper plate 504 is attached to the top of the whole-core conveyor belt for mining, and the driving The motor drives the whole-core conveyor belt to continuously move on the top of the workbench 1, and the bottom end of the scraper plate 504 can continuously scrape the top of the whole-core conveyor belt, thereby scraping off the dust and impurities attached to the whole-core conveyor belt, and playing the role of cleaning the surface of the whole-core conveyor belt. The scraper plate 504 is pulled by the reset spring 506 to scrape and clean the surface of the whole-core conveyor belt, so that the scraper plate 504 can clean the surface of the whole-core conveyor belt of different thicknesses; When the scraper plate 504 scrapes the surface of the whole-core conveyor belt for mining, the slag cleaning motor 501 is started to drive the screw 502 to rotate, and the shift block 503 can be driven to move from one end of the screw 502 to the other end of the screw 502 through the threaded transmission. When the shift block 503 moves, the shift block 503 drives the slag plate 505 to slide on the surface of the whole-core conveyor belt for mining through the shaft box 508, so that the dust and impurities scraped by the scraper plate 504 are removed from the surface of the whole-core conveyor belt for mining, and the dust and impurities scraped by the scraper plate 504 are prevented from falling on the surface of the whole-core conveyor belt for mining. The slag is deposited on the surface of the whole-core conveyor belt, which affects the movement of the whole-core conveyor belt for mining. By setting the push plate spring 509, the shift block 503 can drive the slag plate 505 to move the surface of the whole-core conveyor belt for mining with different thicknesses. The scraper plate 504 can be used to clean the surface of the whole-core conveyor belt for mining with different thicknesses, and the two limiting slide plates 9 can be adjusted by the two-way hydraulic cylinder 902 to move and fit the two sides of the whole-core conveyor belt for mining, so that the device can be applied to the whole-core conveyor belts for mining with different widths, so that the device can be applied to the cleaning operation of the whole-core conveyor belts for mining with different specifications and diameters. When the slag cleaning motor 501 drives the shift block 503 to move to one side of the whole-core conveyor belt for mining, the slag plate 505 also moves to one side of the whole-core conveyor belt for mining. Through the suspended design, the dust pushed out by one side of the slag plate 505 will fall into the slag dropping pipe 701, and finally fall into the slag collecting box 7 for collection. The slag cleaning motor 501 drives the slag plate 505 to move back and forth, so that the dust on the surface of the whole-core conveyor belt for mining can be pushed into the two slag dropping pipes 701, which plays a role in collecting dust and ensures the cleanliness of the working environment when the device is in operation. The drawer is set so that when the slag collecting box 7 is full of dust, the dust can be taken out from the slag collecting box 7 by pulling the drawer for dumping; When it is necessary to apply glue to the surface of the whole core conveyor belt for mining, the glue pressing plate 301 is driven by the pneumatic actuator 3 to move in the glue placing box 4, so that the glue liquid poured in the glue placing box 4 can be pressed out, thereby achieving the effect of glue pressing and flowing out; When the pneumatic actuator 3 is pressed against the glue liquid in the glue box 4 through the glue pressing plate 301, the mother wheel 405 is driven to rotate by the positioning motor 402, so that the mother wheel 405 drives the sub-wheel 406 to rotate, and the mother wheel 405 and the sub-wheel 406 will drive the two opening and closing plates 407 to open at the bottom of the glue leakage box 401, so as to realize the outflow of the glue liquid. Since the coating thickness on the surface of each type of mining whole core conveyor belt is inconsistent, the opening width of the two opening and closing plates 407 in the glue leakage box 401 can be controlled by calculating and controlling the rotation distance of the mother wheel 405 driven by the positioning motor 402, so as to determine the outflow of the glue liquid corresponding to the whole core conveyor belt, thereby playing a role in controlling the outflow of the glue liquid; When the positioning motor 402 drives the mother wheel 405 to rotate, the positioning motor 402 drives the gear rod 404 to move upward through the mother wheel 405, so that the glue spreading plate 403 is adjusted in position according to the amount of glue flowing out of the two opening and closing plates 407, so that the bottom of the glue spreading plate 403 is kept in horizontal contact with the top of the coating, so that when the glue flows out to the coating surface of the whole core conveyor belt, the glue placed on the coating surface of the whole core conveyor belt will be evenly smeared on the surface of the coating of the whole core conveyor belt through the limit setting of the glue spreading plate 403, so as to achieve the effect of evenly smearing the glue; When the coated whole core conveyor belt moves on the top of the workbench 1 to be wound on the winding roller 6, the temperature released by the oven 2 plasticizes and solidifies the glue liquid, so that the glue liquid reaches a fluid state, promoting its combination with the whole core conveyor belt, thereby forming a firm coating; When the glue spreading plate 403 moves up to adjust its position, the glue blocking plate 903 in the limiting slide plate 9 will lose its restriction through the upward movement of the glue spreading plate 403, and will fit with the bottom of the glue spreading plate 403 under the push of the push-back spring 904, so that when the glue spreading plate 403 moves up in the limiting slide plate 9, the push-back spring 904 fills the gap between the glue spreading plate 403 and the limiting slide plate 9 to prevent the glue from flowing out of the gap between the glue spreading plate 403 and the limiting slide plate 9 during coating, causing waste and affecting the coating effect. The rectangular plate 905 is provided to block the glue flowing out of the leaking glue box 401 to prevent the glue from flowing to the outside of the limiting slide plate 9 when flowing out.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. Automatic coating device for covering rubber of whole core conveyor belt for mining, characterized by: The invention comprises a workbench (1), wherein winding rollers (6) are symmetrically arranged on both sides of the workbench (1), and the two winding rollers (6) are used to coil a whole-core conveyor belt for mining. A driving motor is fixedly installed at one end of one of the winding rollers (6). A slag cleaning assembly is arranged on one side of the top of the workbench (1), and the slag cleaning mechanism is used to clean the surface of the whole-core conveyor belt for mining. A mounting frame (8) is symmetrically fixedly installed at the middle position of the top of the workbench (1), and a glue placing box (4) is fixedly installed between the tops of the two mounting frames (8). A uniform coating assembly including a glue spreading plate (403) is arranged inside the glue placing box (4), and the uniform coating assembly is used to drive the glue spreading plate (403) to uniformly apply covering glue to the whole-core conveyor belt for mining. A pneumatic actuator (3) is fixedly installed on the top of the glue placing box (4).

2. The automatic coating device for covering rubber of a whole core conveyor belt for mining use according to claim 1 is characterized in that: The coating assembly further comprises an opening and closing plate (407), wherein there are two opening and closing plates (407), both of which are rotatably connected to the inner wall of the glue leakage box (401), and the bottom ends of the two opening and closing plates (407) can fit together, and the two ends of the two opening and closing plates (407) are respectively fixedly mounted with a sub-wheel (406) and a mother wheel (405), and the teeth on the two sub-wheels (406) are respectively meshed with the teeth on the two mother wheels (405), and a positioning motor (402) is fixedly mounted on the bottom of the glue placement box (4), and the output end of the positioning motor (402) is fixedly connected to one side of one of the mother wheels (405).

3. The automatic coating device for covering rubber of a whole core conveyor belt for mining use according to claim 2 is characterized in that: A gear rod (404) is slidably connected to an outer wall of one side of the glue leakage box (401); the bottom of the gear rod (404) is fixedly connected to the top of the glue spreading plate (403); the outer wall of the glue spreading plate (403) is slidably connected to the inner walls of the two limiting slide plates (9); and the teeth on both ends of the gear rod (404) are respectively meshed with the teeth on the two mother wheels (405).

4. The automatic coating device for covering rubber of a whole core conveyor belt for mining use according to claim 3 is characterized in that: A bidirectional hydraulic cylinder (902) is fixedly mounted on the bottom of the workbench (1), and belt plates (901) are fixedly mounted on both output ends of the bidirectional hydraulic cylinder (902). The outer walls of the two belt plates (901) are slidably connected to the inner wall of the workbench (1). The top of the workbench (1) is symmetrically slidably connected to the limited slide plates (9), and the bottoms of the two limited slide plates (9) are respectively fixedly connected to the tops of the two belt plates (901).

5. The automatic coating device for covering rubber of a whole core conveyor belt for mining use according to claim 4 is characterized in that: The slag cleaning component comprises a scraper plate (504), a limiting rod (507) symmetrically fixedly installed on the top of the workbench (1), connecting rods (10) fixedly installed on both sides of the glue spreading plate (403), the inner walls at both ends of the two connecting rods (10) are respectively slidably connected to the outer walls of the two limiting rods (507), the top of the scraper plate (504) is slidably connected to a trough box (11), a plurality of return springs (506) are arranged between the inner wall of the trough box (11) and the top of the scraper plate (504), the outer walls at both ends of the two limiting rods (507) are respectively fixedly connected to one side of the scraper plate (504), the scraper plate (504) is placed inside the slag removal box (5), and one side of the bottom end of the scraper plate (504) is an inclined scraping surface.

6. The automatic coating device for covering rubber of a whole core conveyor belt for mining use according to claim 5 is characterized in that: A slag removal motor (501) is fixedly mounted on the outer wall of the slag removal box (5), a screw (502) is fixedly mounted on the output end of the slag removal motor (501), both ends of the screw (502) are slidably connected to the inner wall of the slag removal box (5), a displacement block (503) is threadedly connected to the outer wall of the screw (502), the outer wall of the displacement block (503) is slidably connected to the inner wall of the trough box (11), an axis box (508) is fixedly mounted on the bottom of the displacement block (503), a slag removal plate (505) is slidably connected to the inner wall of the axis box (508), the outer wall of the slag removal plate (505) is slidably connected to the outer wall of the slag scraping plate (504), a push plate spring (509) is arranged between the outer wall of the slag removal plate (505) and the inner wall of the axis box (508), and both sides of the slag removal plate (505) are inclined sliding surfaces.

7. The automatic coating device for covering rubber of a whole core conveyor belt for mining use according to claim 6 is characterized in that: The inner wall of the workbench (1) is symmetrically fixedly provided with slag dropping pipes (701), the two slag dropping pipes (701) are respectively placed on one side of the two limiting slide plates (9), the slag removing plate (505) is placed between the two slag dropping pipes (701), the bottom of the two slag dropping pipes (701) is fixedly provided with a slag collecting box (7), and the interior of the slag collecting box (7) is slidably provided with a drawer, and the drawer is used to remove impurities that fall into the slag collecting box (7).

8. The automatic coating device for covering rubber of a whole core conveyor belt for mining use according to claim 7 is characterized in that: Glue inlets are symmetrically arranged on both sides of the glue box (4), and the glue inlets are used to fill glue into the glue box (4). A glue pressing plate (301) is fixedly mounted on the bottom of the pneumatic actuator (3), and the glue pressing plate (301) is slidably connected to the inner wall of the glue box (4).

9. The automatic coating device for covering rubber of a whole core conveyor belt for mining use according to claim 8 is characterized in that: An oven (2) is fixedly mounted on the other side of the top of the workbench (1).

10. The automatic coating device for covering rubber of a whole core conveyor belt for mining use according to claim 9 is characterized in that: The inner walls of the two limiting slide plates (9) are both slidably connected with a rubber blocking plate (903), a plurality of push-back springs (904) are arranged between the bottoms of the two rubber blocking plates (903) and the inner walls of the two limiting slide plates (9), the tops of the two rubber blocking plates (903) are able to fit with the bottom of the rubber spreading plate (403), the outer walls of the two limiting slide plates (9) are both fixedly mounted with a rectangular plate (905), and the tops of the two rectangular plates (905) are both slidably connected with the bottom of the rubber leakage box (401).

Images