Pneumatic edge cutting equipment for rock plate processing

Abstract

The utility model relates to the technical field of rock plate edge cutting, in particular to pneumatic edge cutting equipment for rock plate machining, and aims to solve the problems that flying chips are generated in the edge cutting process in the prior art, pollute the working environment of rock plate edge cutting and are adsorbed into lungs by workers along with air, and the working efficiency is high. The device comprises a shell, fixing plates which are symmetrically arranged are fixedly connected to the inner wall of the bottom of the shell, and an electric conveying belt is arranged at the opposite ends of the fixing plates. Rock plates are conveyed through the electric conveying belt, the cutting machine moves towards the rock plates through the air cylinder to cut the rock plates in the conveying process, flying chips generated by cutting the rock plates are collected through the collecting cover, and therefore the situation that the flying chips escape to affect the working environment and workers is prevented, and waste edges generated after cutting can fall into the collecting cavity to be collected.

Description

Technical Field

[0001] The utility model relates to the technical field of rock slab edge trimming, and more specifically, to a pneumatic edge trimming device for rock slab processing. Background Art

[0002] The edges of rock slabs are trimmed to eliminate their rough edges, making them easier to install and more aesthetically pleasing. Edge trimming can make the joints between rock slabs more even and tight, enhancing the overall appearance of the wall or floor. In addition, edge trimming can reduce the sharpness of the edges of rock slabs, reduce the risk of damage during installation, and extend the service life of rock slabs. Generally speaking, edge trimming is to improve the decorative effect and usability of rock slabs.

[0003] When trimming the edges of rock slabs, waste edges will be generated. To avoid the messy waste edges affecting the subsequent processing procedures of rock wool boards, the waste edges of rock slabs are collected in the prior art. However, when trimming the edges of rock slabs, not only waste edges are generated, but also flying chips are generated during the edge trimming process. The flying chips will not only pollute the working environment of rock slab edge trimming, but also be adsorbed by the staff into the lungs along with the air, thus affecting the production safety of the staff. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, adapt to the actual needs, and provide a pneumatic edge trimming device for rock slab processing, so as to solve the technical problem that flying chips are generated during the edge trimming process in the prior art. The flying chips will not only pollute the working environment of rock slab edge trimming, but also be adsorbed by the staff into the lungs along with the air, thus affecting the production safety of the staff.

[0005] To solve the above technical problems, the present utility model provides the following technical solution: A pneumatic edge-cutting device for slab processing, including a housing. The bottom inner wall of the housing is fixedly connected with symmetrically arranged fixing plates. Between the fixing plates, a relatively arranged end is provided with an electric conveyor belt. Between the fixing plates and the inner wall of the housing forms a collection cavity for collecting the waste edges of the slab. The outer wall of the housing is fixedly connected with a motor, and the inner wall of the housing is rotatably connected with a transmission rod. The main shaft of the motor penetrates through the housing and is fixedly connected with the end of the transmission rod. Symmetrically arranged threaded grooves are formed on the outer wall of the transmission rod. The top inner wall of the housing is slidably connected with sliders. The sliders are all penetrated by the transmission rod and are respectively threadedly connected with the threaded grooves. The bottoms of the sliders are all fixedly connected with cylinders. The bottoms of the cylinders are all fixedly connected with right-angle connecting plates. The outer surface of the right-angle connecting plate is fixedly connected with a cutting machine. The inner surface of the right-angle connecting plate is fixedly connected with a collection cover. The lower side of the collection cover is provided with a cutting groove, and the diameter of the bottom opening of the cutting groove gradually decreases towards the other end. The cutting head of the cutting machine is located inside the collection cover and passes through the cutting groove. The slab is conveyed by the electric conveyor belt. During the conveying process, the cutting machine is moved towards the slab by the cylinder for cutting, and the collection cover collects the flying chips generated by cutting the slab, thereby preventing the flying chips from escaping and affecting the working environment and the staff. The waste edges after cutting will fall into the collection cavity for collection.

[0006] Preferably, the lower side of the collection cover is of a straight-edge structure. The straight-edge structure on the lower side of the collection cover can reduce the gap between it and the pressing plate, thereby increasing the collection effect of the collection cover on the flying chips and reducing the probability of the flying chips escaping from this gap.

[0007] Preferably, symmetrically arranged rubber rings are rotatably connected to the outer wall of the collection cover. The cutting groove is located between the rubber rings. By providing the rubber rings, the collection cover does not directly contact the slab, but abuts against the slab through the rubber rings. The gap between the slab and the collection cover can be reduced through the rubber rings, thereby increasing the collection effect of the collection cover on the flying chips.

[0008] Preferably, a connection groove is formed on the top inner wall of the collection cover. A transmission ring is arranged inside the collection cover. The outer wall of the transmission ring passes through the connection groove and abuts against the inner wall of the rubber ring. The inner wall of the transmission ring is fixedly connected with an impeller. The main shaft of the impeller is rotatably connected with the inner wall of the collection cover. A chip discharge groove communicating with its interior is formed on the outer wall of the collection cover. A filter bag covering the chip discharge groove is arranged on the outer wall of the collection cover. The rotation of the rubber ring can also drive the impeller to rotate through the transmission ring, so that the impeller guides the flying chips in the collection cover to enter the filter bag through the chip discharge groove, and the filter bag collects the flying chips, thereby preventing the flying chips from accumulating in the collection cover and affecting the cutting of the cutting head of the cutting machine on the slab.

[0009] Preferably, the chip removal groove is located at the front end of the impeller, ensuring that the impeller guides the flying chips to precisely pass through the chip removal groove and enter the filter bag.

[0010] Preferably, the filter bag is detachably connected to the collection hood, facilitating the disassembly, cleaning, and replacement of the filter bag.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, the rock slab is conveyed by an electric conveyor belt. During the conveying process, the cutting machine moves towards the rock slab through a cylinder for cutting. The collection hood collects the flying chips generated during the cutting of the rock slab. According to the definition of the venturi tube, when gas passes from a wide area through a narrow area, the flow rate will increase. Therefore, the design in which the diameter of the bottom opening of the cutting groove gradually decreases towards the other end makes it easier for air and flying chips to enter the collection hood through the cutting groove, thereby preventing the flying chips from escaping and affecting the working environment and the staff. The waste edges after cutting will fall into the collection cavity for collection.

[0013] 2. In the present utility model, the rubber ring provided can make the collection hood not directly contact the rock slab, but abut against the rock slab through the rubber ring. This can not only reduce the gap between the rock slab and the collection hood through the rubber ring, thereby increasing the collection effect of the collection hood on the flying chips, but also the rotation of the rubber ring can drive the impeller to rotate through the transmission ring, enabling the impeller to guide the flying chips in the collection hood to pass through the chip removal groove and enter the filter bag, and the filter bag collects the flying chips, thereby preventing the flying chips from accumulating in the collection hood and affecting the cutting head of the cutting machine for cutting the rock slab.

[0014] 3. The straight-edge structure on the lower side of the collection hood in the present utility model can reduce the gap between it and the pressing plate, thereby increasing the collection effect of the collection hood on the flying chips and reducing the probability of the flying chips escaping from this gap. Moreover, the straight edge of the collection hood also increases the contact area where the rubber ring fits with the pressing plate, enhancing the stability of the rubber ring driving the impeller to rotate and increasing the effect of collecting the flying chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a cross-sectional view of the outer shell in the present utility model;

[0017] Figure 3 is a schematic structural diagram of the collection hood in the present utility model;

[0018] Figure 4 is a cross-sectional view of the collection hood in the present utility model;

[0019] Figure 5This is a schematic diagram of the use state of the utility model.

[0020] Description of the reference numerals in the figure:

[0021] 1. Outer shell; 2. Fixed plate; 3. Electric conveyor belt; 4. Collection cavity; 5. Motor; 6. Transmission rod; 7. Thread groove; 8. Slide block; 9. Cylinder; 10. Right-angled connecting plate; 11. Cutting machine; 12. Collection cover; 13. Cutting groove; 14. Rubber ring; 15. Connecting groove; 16. Transmission ring; 17. Impeller; 18. Chip discharge groove; 19. Filter bag. Specific implementation manner

[0022] As Figures 1 to 5 shown, the utility model relates to: a pneumatic edge-cutting device for slate processing, including an outer shell 1, symmetrically arranged fixed plates 2 are fixedly connected to the bottom inner wall of the outer shell 1, an electric conveyor belt 3 is arranged between the opposite ends of the fixed plates 2, and a collection cavity 4 for collecting slate waste edges is formed between the fixed plates 2 and the inner wall of the outer shell 1. A motor 5 is fixedly connected to the outer wall of the outer shell 1, a transmission rod 6 is rotatably connected to the inner wall of the outer shell 1, the main shaft of the motor 5 penetrates through the outer shell 1 and is fixedly connected to the end of the transmission rod 6, symmetrically arranged thread grooves 7 are formed on the outer wall of the transmission rod 6, slide blocks 8 are slidably connected to the top inner wall of the outer shell 1, the slide blocks 8 are respectively penetrated by the transmission rod 6 and are threadedly connected to the thread grooves 7, cylinders 9 are fixedly connected to the bottoms of the slide blocks 8, right-angled connecting plates 10 are fixedly connected to the bottoms of the cylinders 9, a cutting machine 11 is fixedly connected to the outer surface of the right-angled connecting plate 10, a collection cover 12 is fixedly connected to the inner surface of the right-angled connecting plate 10, a cutting groove 13 is formed on the lower side of the collection cover 12, and the diameter of the bottom opening of the cutting groove 13 gradually decreases towards the other end. The cutting head of the cutting machine 11 is located in the collection cover 12 and passes through the cutting groove 13; the slate is conveyed by the electric conveyor belt 3, and during the conveying process, the cutting machine 11 is moved towards the slate by the cylinder 9 for cutting, and the collection cover 12 collects the flying chips generated by cutting the slate, thereby preventing the flying chips from escaping and affecting the working environment and the staff, and the waste edges after cutting will fall into the collection cavity 4 for collection.

[0023] Furthermore, the lower side of the collection cover 12 is a straight-edge structure; the straight-edge structure on the lower side of the collection cover 12 can reduce the gap between it and the pressing plate, thereby increasing the collection effect of the collection cover 12 on the flying chips and reducing the probability of the flying chips escaping from this gap.

[0024] Furthermore, symmetrically arranged rubber rings 14 are rotatably connected to the outer wall of the collection cover 12, and the cutting groove 13 is located between the rubber rings 14. By arranging the rubber rings 14, the collection cover 12 does not directly contact the slate, but abuts against the slate through the rubber rings 14. The gap between the slate and the collection cover 12 can be reduced through the rubber rings 14, thereby increasing the collection effect of the collection cover 12 on the flying chips.

[0025] Further, a connecting groove 15 is formed in the inner wall of the top of the collecting hood 12. A transmission ring 16 is arranged inside the collecting hood 12. The outer wall of the transmission ring 16 passes through the connecting groove 15 and abuts against the inner wall of the rubber ring 14. An impeller 17 is fixedly connected to the inner wall of the transmission ring 16. The main shaft of the impeller 17 is rotatably connected to the inner wall of the collecting hood 12. A chip discharging groove 18 communicating with the inside of the collecting hood 12 is formed in the outer wall of the collecting hood 12. A filter bag 19 covering the chip discharging groove 18 is arranged on the outer wall of the collecting hood 12; the rotation of the rubber ring 14 can also drive the impeller 17 to rotate through the transmission ring 16, so that the impeller 17 guides the flying chips in the collecting hood 12 to enter the filter bag 19 through the chip discharging groove 18, and the filter bag 19 collects the flying chips, thereby preventing the flying chips from accumulating in the collecting hood 12 and affecting the cutting of the rock slab by the cutting head of the cutting machine 11.

[0026] Further, the chip discharging groove 18 is located at the front end of the impeller 17; this ensures that the impeller 17 accurately guides the flying chips to enter the filter bag 19 through the chip discharging groove 18.

[0027] Further, the filter bag 19 is detachably connected to the collecting hood 12; this facilitates the disassembly, cleaning and replacement of the filter bag 19.

[0028] Working principle: This embodiment provides a pneumatic edge cutting device for rock slab processing. When in use, the rock slab is conveyed by the electric conveyor belt 3. During the conveying process, the cutting machine 11 is moved towards the rock slab for cutting by the air cylinder 9, and the rotation of the transmission rod 6 can be controlled by the operation of the motor 5, so that the transmission rod 6 moves the slider 8 through the thread groove 7, and the slider 8 adjusts the position of the cutting machine 11 by moving the position of the air cylinder 9, thereby adjusting the cutting size of the pressing plate;

[0029] When the cutting machine 11 runs to cut the rock slab, the flying chips generated enter the collecting hood 12 from the cutting groove 13 due to the inertia generated by the high-speed rotation of the cutting head of the cutting machine 11 and the guidance of the air flow. The collecting hood 12 collects the flying chips generated by cutting the rock slab. The rubber ring 14 is attached to the rock slab, so that the collecting hood 12 does not directly contact the rock slab, but abuts against the rock slab through the rubber ring 14. The gap between the rock slab and the collecting hood 12 can be reduced through the rubber ring 14, thereby increasing the collecting effect of the collecting hood 12 on the flying chips. The rotation of the rubber ring 14 can also drive the impeller 17 to rotate through the transmission ring 16, so that the impeller 17 guides the flying chips in the collecting hood 12 to enter the filter bag 19 through the chip discharging groove 18, and the filter bag 19 collects the flying chips, thereby preventing the flying chips from accumulating in the collecting hood 12 and affecting the cutting of the rock slab by the cutting head of the cutting machine 11, and preventing the flying chips from escaping and affecting the working environment and the staff. The cut waste edges will fall into the collecting cavity 4 for collection.

[0030] The embodiments disclosed in this utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of this utility model based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of this utility model, they are within the protection scope of this utility model.

Claims

1. A pneumatic trimming device for rock plate processing, characterized in that: The invention comprises a shell (1), wherein a symmetrically arranged fixing plate (2) is fixedly connected to the bottom inner wall of the shell (1), an electric conveyor belt (3) is arranged at the opposite end between the fixing plates (2), a collecting chamber (4) for collecting the waste edges of rock slabs is formed between the fixing plate (2) and the inner wall of the shell (1), a motor (5) is fixedly connected to the outer wall of the shell (1), a transmission rod (6) is rotatably connected to the inner wall of the shell (1), a main shaft of the motor (5) passes through the shell (1) and is fixedly connected to the end of the transmission rod (6), a symmetrically arranged threaded groove (7) is provided on the outer wall of the transmission rod (6), and a slider (8) is slidably connected to the top inner wall of the shell (1). The sliders (8) are penetrated by the transmission rods (6) and are respectively threadedly connected to the thread grooves (7); the bottoms of the sliders (8) are fixedly connected to the cylinders (9); the bottoms of the cylinders (9) are fixedly connected to the right-angle connecting plates (10); the outer surfaces of the right-angle connecting plates (10) are fixedly connected to the cutting machines (11); the inner surfaces of the right-angle connecting plates (10) are fixedly connected to the collecting hoods (12); a cutting groove (13) is provided on the lower side of the collecting hood (12); and the diameter of the bottom opening of the cutting groove (13) gradually decreases toward the other end; the cutting head of the cutting machine (11) is located in the collecting hood (12) and passes through the cutting groove (13).

2. The pneumatic trimming equipment for rock plate processing according to claim 1 is characterized in that: The lower side of the collecting cover (12) is a straight-edge structure.

3. The pneumatic trimming equipment for rock plate processing according to claim 1 is characterized in that: The outer wall of the collecting cover (12) is rotatably connected with symmetrically arranged rubber rings (14), and the cutting grooves (13) are located between the rubber rings (14).

4. The pneumatic trimming equipment for rock plate processing according to claim 3 is characterized in that: The top inner wall of the collecting hood (12) is provided with a connecting groove (15), the interior of the collecting hood (12) is provided with a transmission ring (16), the outer wall of the transmission ring (16) passes through the connecting groove (15) and abuts against the inner wall of the rubber ring (14), the inner wall of the transmission ring (16) is fixedly connected with an impeller (17), the main shaft of the impeller (17) is rotatably connected to the inner wall of the collecting hood (12), the outer wall of the collecting hood (12) is provided with a chip removal groove (18) which is in communication with the interior thereof, and the outer wall of the collecting hood (12) is provided with a filter bag (19) which covers the chip removal groove (18).

5. The pneumatic trimming equipment for rock plate processing according to claim 4 is characterized in that: The chip removal groove (18) is located at the front end of the impeller (17).

6. The pneumatic trimming equipment for rock plate processing according to claim 4 is characterized in that: The filter bag (19) is detachably connected to the collection cover (12).

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