Conveying belt cutting device

Abstract

The utility model relates to the field of conveying belt cutting, and discloses a conveying belt cutting device which comprises an equipment box body, two fixing plates are fixedly mounted on the rear side of the equipment box body, rectangular limiting holes are formed in the sides, close to each other, of the two fixing plates, and mounting adjusting blocks are arranged in the rectangular limiting holes; an operator observes a graduated scale while moving, so that a cutting blade is conveniently moved and adjusted to a required position and fixed, and a first motor is started to drive a mounting shaft, a blade mounting end block and the cutting blade to rotate so as to cut a conveying belt. The blade mounting end block and the cutting blade can be conveniently limited, the rotation phenomenon of the blade mounting end block and the cutting blade is avoided, and due to the fact that the transverse force borne by the cutting blade is small when the cutting blade cuts the conveying belt, the cutting blade can be effectively fixed through tightening of the arranged fastening bolt, so that the conveying belt can be conveniently cut into the needed size, and the cutting efficiency is improved. And the use requirements of different occasions are met.

Description

Technical Field

[0001] The present application belongs to the technical field of conveyor belt cutting, and specifically relates to a conveyor belt cutting device. Background Art

[0002] The conveyor belt body is the main component of the conveyor belt and also the part that carries materials on the conveyor belt. The conveyor belt body is usually made of rubber, polyvinyl chloride (PVC), polyurethane and other materials, and has the characteristics of high strength, good wear resistance, moderate elasticity, etc. After processing and production, the conveyor belt is often cut using a conveyor belt cutting device. The conveyor belt is cut to customize the length, dredge the conveyor belt, replace damaged parts, connect or join, customize the shape or design, etc., to meet specific needs and application scenarios, improve work efficiency, save costs, and ensure the normal operation and use of the conveyor belt.

[0003] For example, a utility model patent with announcement number CN216180874U discloses a conveyor belt cutting machine, including a processing table, a movable plate and an electric telescopic rod, a cutting device is fixed on the lower end face of the electric telescopic rod, laser lamps are longitudinally fixed on the front and rear end faces of the cutting device respectively, side support rods are arranged at the corners around the upper end face of the processing table, a rectangular groove is opened in the middle of the upper end face of the processing table, a plurality of universal ball bearings of equal specifications are arranged on the lower end face of the movable plate, and a first U-shaped plate is fixed on both ends of the upper end face of the movable plate. This design solves the problems of poor cutting stability of the original conveyor belt and inaccurate manual positioning. The utility model has a reasonable structure and can fix the position of the external conveyor belt to be cut in multiple directions, so that the position of the conveyor belt to be cut will not be loose during cutting, and it is also convenient for people to fix and accurately cut the conveyor belt.

[0004] However, it was found in actual use that the electric telescopic rod of the device was longitudinally fixed on the lower end surface of the top plate, which made it difficult to adjust the cutting equipment and could not well adjust the cutting width of the conveyor belt as needed. Therefore, a conveyor belt cutting device was provided. Utility Model Content

[0005] The purpose of the present application is to provide a conveyor belt cutting device in order to solve the above-mentioned problems.

[0006] The technical solution adopted in the present application is as follows: a conveyor belt cutting device, comprising an equipment box, two fixing plates are fixedly installed on the rear side of the equipment box, and rectangular limiting holes are opened on the sides of the two fixing plates close to each other, and a mounting adjustment block is arranged inside the rectangular limiting hole, a bearing seat 1 is fixedly installed in the middle of the mounting adjustment block, a mounting shaft is fixedly installed in the middle of the bearing seat 1, a belt pressing conveying assembly is arranged on one side of the fixing plate below the mounting shaft, a mounting shell is fixedly installed on one side of the fixing plate located on the left side, and a motor is fixedly installed on one side of the mounting shell 1. The driving end of the motor 1 is fixed to one end of the mounting shaft, and the outer surface of the mounting shaft is provided with four limiting protrusions in a circumferential array, and the outer surface of the mounting shaft is movably sleeved with a blade mounting end block, and the inner wall surface of the blade mounting end block is provided with four connecting grooves corresponding to the limiting protrusions, and the limiting protrusions are inserted into the inside of the connecting grooves, and a cutting blade is fixedly installed on one side of the blade mounting end block by a hexagon socket bolt, and the outer surface of the blade mounting end block is symmetrically threaded with two fastening bolts, and one end of the two fastening bolts are both in contact with the outer surface of the mounting shaft.

[0007] In a preferred embodiment, the belt conveying assembly includes a bearing seat 2, a rotating roller, a motor 2 and a pressure roller, a bearing seat 2 is fixedly installed on one side of the fixed plate, a rotating roller is fixedly installed in the middle of the bearing seat 2, a motor 2 is fixedly installed on one side of the mounting shell, a driving end of the motor 2 is fixed to one end of the rotating roller, and one side of the fixed plate is rotatably connected to two pressure rollers.

[0008] In a preferred embodiment, a connecting plate is fixedly installed on the top surface of the fixed plate, an internally threaded shaft is fixedly installed on the bottom surface of the connecting plate, an adjusting screw is connected to the internal thread of the internally threaded shaft, a bearing is fixedly installed on the top surface of the mounting adjustment block, the bottom end of the adjusting screw is fixedly installed on the middle part of the bearing, the top end of the adjusting screw extends to the top surface of the connecting plate, and a handwheel is fixedly installed on the top end of the adjusting screw.

[0009] In a preferred embodiment, two L-shaped limit plates are provided on the top surface of the equipment box, and the top surfaces of the two L-shaped limit plates are both threadedly connected with locking bolts.

[0010] In a preferred embodiment, a mounting bracket is fixedly mounted on the front side of the equipment box, and a conveying roller is rotatably connected to the interior of the mounting bracket.

[0011] In a preferred embodiment, a sealing inspection plate is fixedly installed on the right side of the equipment box by means of provided bolts, and two U-shaped handles are fixedly installed on one side of the sealing inspection plate.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0013] 1. In the present application, due to the adoption of the above-mentioned scheme, the operator first loosens the fastening bolts on the blade mounting end block and moves the blade mounting end block and the cutting blade on the surface of the mounting shaft. When the blade mounting end block and the cutting blade move on the surface of the mounting shaft, the operator can observe the scale while moving to adjust the cutting blade to the required position, and then tighten the fastening bolts to fix the blade mounting end block and the cutting blade. At this time, the motor 2 starts to drive the rotating roller to rotate, so that the conveyor belt is convenient to convey forward. The motor 1 starts to drive the mounting shaft, the blade mounting end block and the cutting blade to rotate to cut the conveyor belt conveyed forward. The device is convenient to limit the blade mounting end block and the cutting blade by setting the limiting protrusion, so that it will not rotate by itself, so that the cutting blade is more stable when cutting the conveyor belt, and because the cutting blade is subjected to a small lateral force when cutting the conveyor belt, it can be effectively fixed by tightening the fastening bolts, so that the blade mounting end block and the cutting blade are convenient to adjust, so that the conveyor belt can be cut into the required size to meet the use requirements of different occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of this application;

[0015] Figure 2 This is a schematic diagram of the installation shaft structure of this application;

[0016] Figure 3 This is a schematic diagram of the blade mounting end block structure of the present application;

[0017] Figure 4 For this application Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 5 This is a schematic diagram of the internal threaded shaft structure of this application.

[0019] Markings in the figure: 1. Equipment box; 2. Fixing plate; 3. Rectangular limiting hole; 4. Installation adjustment block; 5. Bearing seat one; 6. Installation shaft; 7. Belt conveyor assembly; 8. Installation shell; 9. Motor one; 10. Limiting protrusion; 11. Blade mounting end block; 12. Connecting groove; 13. Cutting blade; 14. Fastening bolt; 15. Bearing seat two; 16. Rotating roller; 17. Motor two; 18. Pressing roller; 19. Connecting plate; 20. Internal threaded shaft; 21. Adjusting screw; 22. Bearing; 23. L-shaped limiting plate; 24. Locking bolt; 25. Installation bracket; 26. Conveying roller; 27. Sealing inspection plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] refer to Figure 1-Figure 5 , a conveyor belt cutting device comprises an equipment box 1, the top surface of the equipment box 1 is provided with two L-shaped limit plates 23, and the top surfaces of the two L-shaped limit plates 23 are threadedly connected with locking bolts 24, a sealing inspection plate 27 is fixedly installed on the right side of the equipment box 1 by the provided bolts, and two U-shaped handles are fixedly installed on one side of the sealing inspection plate 27; the top surface of the equipment box 1 is provided with two slide grooves, and the inner sliding connection of the slide groove is provided with a slider, and the slider is connected to the bottom surface of the L-shaped limit plate 23, so that it is convenient to limit the L-shaped limit plate 23 so that its position will not deviate when it moves, and the L-shaped limit plate 23 is provided, so that the conveyor belt to be cut on the equipment box 1 is convenient to limit the conveyor belt to be cut on the equipment box 1, so that it will not deviate too much to the left and right when cutting, and the locking bolt 24 is provided, so that the adjusted L-shaped limit plate 23 is convenient to fix, and the interior of the equipment box 1 is installed with supporting equipment, and the sealing inspection plate 27 is provided, so that the equipment inside the equipment box 1 is convenient to protect.

[0022] refer to Figure 1 , Figure 2 Two fixing plates 2 are fixedly installed on the rear side of the equipment box 1, and rectangular limiting holes 3 are opened on the sides of the two fixing plates 2 close to each other, and installation adjustment blocks 4 are arranged inside the rectangular limiting holes 3; rectangular grooves are opened on the sides of the installation adjustment blocks 4, and the sides of the rectangular limiting holes 3 are inserted into the inside of the rectangular grooves, so that the installation adjustment blocks 4 will not deviate from the position when they move up and down inside the rectangular limiting holes 3.

[0023] refer to Figure 1 , Figure 2 and Figure 3 A bearing seat 5 is fixedly installed in the middle of the installation adjustment block 4, a mounting shaft 6 is fixedly installed in the middle of the bearing seat 5, and a belt pressing conveying assembly 7 is arranged below the mounting shaft 6 on one side of the fixed plate 2; the bearing seat 5 is arranged to facilitate the rotation of the mounting shaft 6, so as to facilitate the subsequent cutting operation of the conveyor belt.

[0024] refer to Figure 1 , Figure 2 and Figure 3The belt conveying assembly 7 includes a bearing seat 15, a rotating roller 16, a motor 17 and a clamping roller 18. A bearing seat 15 is fixedly installed on one side of the fixed plate 2, a rotating roller 16 is fixedly installed in the middle of the bearing seat 15, a motor 17 is fixedly installed on one side of the mounting shell 8, a driving end of the motor 17 is fixed to one end of the rotating roller 16, and one side of the fixed plate 2 is rotatably connected to two clamping rollers 18; the motor 17 drives the rotating roller 16 to rotate, so that the conveyor belt that needs to be cut is convenient to be transported forward, and the clamping roller 18 is set to facilitate the top of the conveyor belt to be clamped, so that it will not be too loose during transportation and affect the cutting.

[0025] refer to Figure 1 , Figure 2 and Figure 3 A mounting shell 8 is fixedly installed on one side of the left fixed plate 2, and a motor 9 is fixedly installed on one side of the mounting shell 8. The driving end of the motor 9 is fixed to one end of the mounting shaft 6; through the motor 9, it is easy to drive the mounting shaft 6 to rotate, which is convenient for subsequent cutting operations.

[0026] refer to Figure 2 , Figure 3 and Figure 4 The outer surface of the mounting shaft 6 is provided with four limiting protrusions 10 in a circumferential array, and the outer surface of the mounting shaft 6 is movably sleeved with a blade mounting end block 11. The inner wall surface of the blade mounting end block 11 is provided with four connecting grooves 12 corresponding to the limiting protrusions 10, and the limiting protrusions 10 are inserted into the inside of the connecting grooves 12; by inserting the setting limiting protrusions 10 into the inside of the connecting grooves 12, it is convenient to limit the installation of the blade mounting end block 11 and improve the stability.

[0027] refer to Figure 2 , Figure 3 and Figure 4 The cutting blade 13 is fixedly installed on one side of the blade mounting end block 11 by an inner hexagonal bolt. The outer surface of the blade mounting end block 11 is symmetrically threaded with two fastening bolts 14, and one end of the two fastening bolts 14 is in contact with the outer surface of the mounting shaft 6; the blade mounting end block 11 is composed of a large round block and a small round block. The large round block and the small round block constitute the blade mounting end block 11, and the large round block and the small round block are integrally cast and formed, leaving a through hole in the middle, so that it is convenient to slide on the outer surface of the mounting shaft 6, and the circular hole opened in the middle of the cutting blade 13 is adapted to the small round block. When the cutting blade 13 is installed, the rear end will contact one side of the large round block, so that it is convenient for personnel to install and fix the cutting blade 13 by bolts, and the fastening bolts 14 are provided to facilitate the fixing of the blade mounting end block 11 after the cutting blade 13 is driven to move and adjust. A scale is installed on the outer surface of the mounting shaft 6, and the scale can be observed when the personnel moves the cutting blade 13, so as to control the size of the conveyor belt cutting.

[0028] refer to Figure 1 , Figure 2 and Figure 5 A connecting plate 19 is fixedly installed on the top surface of the fixed plate 2, an internal threaded shaft 20 is fixedly installed on the bottom surface of the connecting plate 19, an adjusting screw 21 is connected to the internal thread of the internal threaded shaft 20, a bearing 22 is fixedly installed on the top surface of the adjusting block 4, the bottom end of the adjusting screw 21 is fixedly installed on the middle part of the bearing 22, the top end of the adjusting screw 21 extends to the top surface of the connecting plate 19, and a hand wheel is fixedly installed on the top end of the adjusting screw 21; a person turns the hand wheel to drive the adjusting screw 21 to rotate, thereby facilitating the adjustment of the height of the adjusting block 4 to adapt to conveyor belts of different thicknesses.

[0029] refer to Figure 1 , Figure 2 A mounting bracket 25 is fixedly installed on the front side of the equipment box 1, and a conveying roller 26 is rotatably connected inside the mounting bracket 25; the conveying roller 26 is provided to facilitate the conveying of the conveyor belt cut by the auxiliary belt, thereby improving convenience.

[0030] The implementation principle of an embodiment of a conveyor belt cutting device of the present application is as follows: the operator first places the conveyor belt to be cut on the equipment box 1, then loosens the fastening bolts 14 on the blade mounting end block 11 and moves the blade mounting end block 11 and the cutting blade 13 on the surface of the mounting shaft 6. When the blade mounting end block 11 and the cutting blade 13 are moved on the surface of the mounting shaft 6, the operator can observe the scale while moving to facilitate the movement and adjustment of the cutting blade 13 to the required position, and then tightens the fastening bolts 14 to fix the blade mounting end block 11 and the cutting blade 13. At this time, the operator places the conveyor belt with cutting on the equipment box 1 and makes one end of the conveyor belt pass through the pressing roller 18 and the rotating roller 16 in the belt pressing conveying assembly 7, and then starts the motor 9 and the electric Machine 2 17, motor 2 17 is started to drive the rotating roller 16 to rotate, so that the conveyor belt is transported forward, and the motor 1 9 is started to drive the mounting shaft 6, the blade mounting end block 11 and the cutting blade 13 to rotate to cut the conveyor belt transported forward. The device has a simple structure and is easy to operate. The limiting protrusion 10 is provided to facilitate the limiting of the blade mounting end block 11 and the cutting blade 13 so that they will not rotate on their own, making the cutting blade 13 more stable when cutting the conveyor belt. Moreover, since the cutting blade 13 is subjected to less lateral force when cutting the conveyor belt, it can be effectively fixed by tightening the fastening bolts 14, so that the blade mounting end block 11 and the cutting blade 13 are easy to adjust, so as to cut the conveyor belt into the required size to meet the use requirements of different occasions.

[0031] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A conveyor belt cutting device, comprising a device box (1), characterized in that: Two fixing plates (2) are fixedly installed on the rear side of the equipment box (1), and a rectangular limiting hole (3) is opened on the side where the two fixing plates (2) are close to each other, and a mounting adjustment block (4) is arranged inside the rectangular limiting hole (3), and a bearing seat (5) is fixedly installed in the middle of the mounting adjustment block (4), and a mounting shaft (6) is fixedly installed in the middle of the bearing seat (5), and a belt conveying assembly (7) is arranged below the mounting shaft (6) on one side of the fixing plate (2), and a mounting shell (8) is fixedly installed on one side of the fixing plate (2) on the left side, and a motor (9) is fixedly installed on one side of the mounting shell (8), and a driving end of the motor (9) is connected to the mounting shaft (6). One end of the mounting shaft (6) is fixed thereto, four limiting protrusions (10) are installed on the outer surface of the mounting shaft (6) in a circumferential array, a blade mounting end block (11) is movably sleeved on the outer surface of the mounting shaft (6), four connecting grooves (12) corresponding to the limiting protrusions (10) are opened on the inner wall surface of the blade mounting end block (11), the limiting protrusions (10) are inserted into the inside of the connecting grooves (12), a cutting blade (13) is fixedly installed on one side of the blade mounting end block (11) by means of a hexagon socket bolt, two fastening bolts (14) are symmetrically threadedly connected to the outer surface of the blade mounting end block (11), and one end of each of the two fastening bolts (14) is in contact with the outer surface of the mounting shaft (6).

2. A conveyor belt cutting device according to claim 1, characterized in that: The belt conveying assembly (7) comprises a second bearing seat (15), a rotating roller (16), a second motor (17) and a pressure roller (18); the second bearing seat (15) is fixedly mounted on one side of the fixed plate (2); the rotating roller (16) is fixedly mounted in the middle of the second bearing seat (15); the second motor (17) is fixedly mounted on one side of the mounting shell (8); the driving end of the second motor (17) is fixed to one end of the rotating roller (16); and one side of the fixed plate (2) is rotatably connected to two pressure rollers (18).

3. A conveyor belt cutting device as claimed in claim 1, characterized in that: A connecting plate (19) is fixedly mounted on the top surface of the fixing plate (2), an internal threaded shaft (20) is fixedly mounted on the bottom surface of the connecting plate (19), an adjusting screw (21) is connected to the internal thread of the internal threaded shaft (20), a bearing (22) is fixedly mounted on the top surface of the mounting adjustment block (4), the bottom end of the adjusting screw (21) is fixedly mounted on the middle part of the bearing (22), the top end of the adjusting screw (21) extends to the top surface of the connecting plate (19), and a hand wheel is fixedly mounted on the top end of the adjusting screw (21).

4. A conveyor belt cutting device as claimed in claim 1, characterized in that: Two L-shaped limit plates (23) are arranged on the top surface of the equipment box body (1), and locking bolts (24) are threadedly connected to the top surfaces of the two L-shaped limit plates (23).

5. A conveyor belt cutting device according to claim 1, characterized in that: A mounting bracket (25) is fixedly mounted on the front side of the equipment box (1), and a conveying roller (26) is rotatably connected inside the mounting bracket (25).

6. A conveyor belt cutting device as claimed in claim 1, characterized in that: A sealing inspection plate (27) is fixedly mounted on the right side of the equipment box (1) by means of provided bolts, and two U-shaped handles are fixedly mounted on one side of the sealing inspection plate (27).

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