Cutting device

Abstract

A cutting device, comprising fixing assemblies (1) and a cutting assembly (2). The fixing assemblies (1) each comprise a first pressure plate (11) and a second pressure plate (12) which are arranged at an interval in the thickness direction of a conveyor belt (100); the first pressure plate (11) and the second pressure plate (12) are respectively arranged on two surfaces of the conveyor belt (100); the end of the first pressure plate (11) distant from the conveyor belt (100) is detachably connected to the end of the second pressure plate (12) distant from the conveyor belt (100); and the spacing distance between the first pressure plate (11) and the second pressure plate (12) is adjustable for fixing the conveyor belt (100). The cutting assembly (2) comprises a fixing seat (21) and a cutting member (22); the fixing seat (21) comprises a connection plate (213), and a first fixing plate (211) and a second fixing plate (212) which are arranged at an interval in the thickness direction of the conveyor belt (100); one end of the connection plate (213) in the thickness direction of the conveyor belt (100) is connected to the first fixing plate (211), and the other end of the connection plate (213) in the thickness direction of the conveyor belt (100) is connected to the second fixing plate (212); and the cutting member (22) extends in the thickness direction of the conveyor belt (100) and is detachably connected to the connection plate (213) in the thickness direction of the conveyor belt (100) is connected to the second fixing plate (212); and the cutting member (22) extends in the thickness direction of the conveyor belt (100) and is detachably connected to the connection plate (213). The cutting device can improve the efficiency of the cutting device cutting the conveyor belt (100).

Description

Cutting device

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application is based on the Chinese patent application with application number 202310695093.3 and application date of June 12, 2023, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby introduced into this application as a reference. Technical Field

[0003] The present disclosure relates to the technical field of conveyor belts, and in particular to a cutting device. Background Art

[0004] Conveyor belts are used to carry and transport materials in belt conveyors. After long-term use in the harsh environment of transporting coal in coal mines, conveyor belts are prone to various forms of wear and damage. At this time, the conveyor belts need to be repaired or cut. In related technologies, when repairing or inspecting long conveyor belts, manual cutting with a tool is required. However, manual cutting is easy to cause harm to people, and the manual cutting method has a slow cutting speed and low cutting efficiency.

[0005] Summary of the Invention

[0006] The present disclosure aims to solve one of the technical problems in the related art to at least a certain extent. To this end, an embodiment of the present disclosure provides a cutting device that can improve the efficiency of the cutting device in cutting a conveyor belt.

[0007] The cutting device of the embodiment of the present disclosure includes: a fixing component, the fixing component includes a first pressing plate and a second pressing plate, the first pressing plate and the second pressing plate are suitable for being arranged at intervals in the thickness direction of the conveyor belt, the first pressing plate and the second pressing plate are respectively arranged on both sides of the conveyor belt, the first pressing plate and the second pressing plate are detachably connected to one end away from the conveyor belt, and the spacing distance between the first pressing plate and the second pressing plate is adjustable to fix the conveyor belt; a cutting component, the cutting component includes a fixing seat and a cutting piece, the fixing seat includes a first fixing plate, a second fixing plate and a connecting plate, the first fixing plate and the second fixing plate are arranged at intervals in the thickness direction of the conveyor belt, the connecting plate is connected to the first fixing plate at one end in the thickness direction of the conveyor belt, and the connecting plate is connected to the second fixing plate at the other end in the thickness direction of the conveyor belt, and the cutting piece extends along the thickness direction of the conveyor belt and is detachably connected to the connecting plate.

[0008] The cutting device of the embodiment of the present disclosure can improve the efficiency of the cutting device in cutting the conveyor belt.

[0009] In some embodiments, the first fixing plate and the second fixing plate are spaced apart in the up and down directions, and the first fixing plate is located above the second fixing plate; the upper end of the connecting plate is connected to the first fixing plate, and the lower end of the connecting plate is connected to the second fixing plate.

[0010] In some embodiments, the connecting plate is provided with a groove at one end toward the cutting piece, and the portion of the connecting plate used to form the groove includes a first side wall and a second side wall opposite to each other in the width direction of the cutting assembly, one end of the cutting piece is detachably mounted between the first side wall and the second side wall, and the position of the cutting piece in the width direction of the cutting assembly is adjustable.

[0011] In some embodiments, the cutting assembly also includes a connecting piece, a first through hole extending through the width direction of the cutting assembly is provided on the first side wall or the second side wall, a second through hole cooperating with the first through hole is provided at one end of the cutting piece facing the connecting plate, and the connecting piece is passed through the first through hole and the second through hole.

[0012] In some embodiments, the number of the first through holes is set to multiple, the multiple first through holes are arranged at intervals in the thickness direction of the conveyor belt, and the number of the second through holes is the same as the number of the first through holes.

[0013] In some embodiments, the cutting piece includes a first cutting piece and a second cutting piece, and the first cutting piece and the second cutting piece are arranged at intervals in the length direction of the cutting component. The connecting plate is detachably connected to the first cutting piece at one end in the length direction of the cutting component, and the connecting plate is detachably connected to the second cutting piece at the other end in the length direction of the cutting component.

[0014] In some embodiments, the cutting assembly further includes a first pulley and a second pulley, wherein the first pulley is mounted on a side of the first fixing plate close to the second fixing plate, and the second pulley is mounted on a side of the second fixing plate close to the first fixing plate.

[0015] In some embodiments, the first pulley is mounted on the lower end of the first fixed plate, and the second pulley is mounted on the upper end of the second fixed plate; the first pulley and the second pulley are arranged correspondingly.

[0016] In some embodiments, the number of the first pulley and the number of the second pulley are both set to multiple, and the multiple first pulleys are arranged at intervals in the length direction of the cutting component and / or in the width direction of the cutting component, and the multiple second pulleys are arranged at intervals in the length direction of the cutting component and / or in the width direction of the cutting component.

[0017] In some embodiments, the cutting assembly further comprises a third pulley, which is located at an end of the second fixed plate away from the first fixed plate, and / or the cutting assembly further comprises a first linking ring, which is connected to one end of the second fixed plate to facilitate pulling the cutting assembly.

[0018] In some embodiments, the third pulley is provided at the lower end of the second fixed plate, and when the cutting assembly moves, the cutting assembly is driven to slide by the third pulley.

[0019] In some embodiments, the fixing assembly further comprises a plurality of saw teeth, and the plurality of saw teeth are divided into a plurality of saw tooth groups in the width direction of the cutting assembly, and each saw tooth group comprises a plurality of saw teeth installed on a side close to each other of the first pressing plate and the second pressing plate, and the saw teeth on the first pressing plate can engage with the saw teeth on the second pressing plate.

[0020] In some embodiments, the fixing assembly also includes a wedge block, the first pressure plate is provided with a third through hole extending along the thickness direction of the conveyor belt, the second pressure plate is provided with a connecting rod extending toward the first pressure plate, and the connecting rod is provided with a connecting hole, and the wedge block can pass through the connecting hole to connect the first pressure plate and the second pressure plate.

[0021] In some embodiments, a connecting rod is further provided above the second pressing plate, and the connecting rod is integrally formed with the second pressing plate; the connecting rod extends upward and passes through the third through hole.

[0022] In some embodiments, the fixing assembly further includes a screw and a screw fixing seat, wherein the screw fixing seat is installed above the first pressure plate, the screw fixing seat is located on the left side of the connecting rod, the screw is installed on the screw fixing seat, and the right end of the screw is connected to the wedge block.

[0023] In some embodiments, the fixing assembly further includes a second linking ring connected to the left end of the second pressure plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] FIG1 is a schematic diagram of a cutting device according to an embodiment of the present disclosure.

[0025] FIG2 is a schematic diagram of a cutting assembly according to an embodiment of the present disclosure.

[0026] FIG3 is a schematic diagram of the cutting assembly according to an embodiment of the present disclosure from another perspective.

[0027] FIG. 4 is a schematic diagram of a fixing assembly according to an embodiment of the present disclosure.

[0028] FIG. 5 is a schematic diagram of a fixing assembly according to an embodiment of the present disclosure from another perspective.

[0029] Reference numerals:

[0030] Conveyor belt 100, cutting line 110, traction device 200, traction chain 210, fixing device 300,

[0031] Fixing assembly 1, first pressing plate 11, third through hole 111, second pressing plate 12, connecting rod 121, connecting hole 1211, serration 13, wedge block 14, screw 15, screw fixing seat 16, second link ring 17,

[0032] Cutting assembly 2, fixing seat 21, first fixing plate 211, second fixing plate 212, connecting plate 213, groove 2131, first side wall 2132, second side wall 2133,

[0033] Cutting piece 22, second through hole 221, first cutting piece 222, second cutting piece 223,

[0034] Connecting member 23 , first pulley 24 , second pulley 25 , third pulley 26 , first link ring 27 . DETAILED DESCRIPTION

[0035] The embodiments of the present disclosure are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present disclosure, but should not be understood as limiting the present disclosure.

[0036] The cutting device of the embodiment of the present disclosure includes a fixing assembly 1 and a cutting assembly 2. The fixing assembly 1 includes a first pressing plate 11 and a second pressing plate 12, which are adapted to be spaced apart in the thickness direction of the conveyor belt 100 (the up-down direction as shown in FIG4 ). The first pressing plate 11 and the second pressing plate 12 are disposed on both sides of the conveyor belt 100, and the ends of the first pressing plate 11 and the second pressing plate 12 away from the conveyor belt 100 are detachably connected, and the spacing between the first pressing plate 11 and the second pressing plate 12 is adjustable. The cutting assembly 2 includes a fixed seat 21 and a cutting piece 22. The fixed seat 21 includes a first fixed plate 211, a second fixed plate 212 and a connecting plate 213. The first fixed plate 211 and the second fixed plate 212 are arranged at intervals in the thickness direction of the conveyor belt 100. The connecting plate 213 is connected to the first fixed plate 211 at one end in the thickness direction of the conveyor belt 100, and the connecting plate 213 is connected to the second fixed plate 212 at the other end in the thickness direction of the conveyor belt 100. The cutting piece 22 extends along the thickness direction of the conveyor belt 100 and is detachably connected to the connecting plate 213.

[0037] As shown in Figures 1 to 5, the first pressing plate 11 and the second pressing plate 12 are arranged at intervals in the up and down directions, and the first pressing plate 11 is located above the second pressing plate 12. One end of the conveyor belt 100 is placed between the first pressing plate 11 and the second pressing plate 12, so that the first pressing plate 11 is located above the conveyor belt 100. The left sides of the first pressing plate 11 and the second pressing plate 12 are detachably connected, and the position of the conveyor belt 100 is fixed by the connection between the first pressing plate 11 and the second pressing plate 12 to prevent the position of the conveyor belt 100 from being offset when the cutting assembly 2 cuts the conveyor belt 100.

[0038] The first fixed plate 211 and the second fixed plate 212 are arranged at intervals in the up-down direction, and the first fixed plate 211 is located above the second fixed plate 212, the upper end of the connecting plate 213 is connected to the first fixed plate 211, and the lower end of the connecting plate 213 is connected to the second fixed plate 212, the cutting piece 22 is connected to the connecting plate 213, and the cutting piece 22 extends in the up-down direction, the position where the conveyor belt 100 needs to be cut is placed between the first fixed plate 211 and the second fixed plate 212, and the cutting piece 22 is placed toward the conveyor belt 100, by moving the cutting assembly 2, the cutting piece 22 cuts the conveyor belt 100 during the movement, and the cutting work of the conveyor belt 100 is completed.

[0039] The spacing distance between the first pressing plate 11 and the second pressing plate 12 is adjustable. On the one hand, the spacing distance between the first pressing plate 11 and the second pressing plate 12 is increased to facilitate the placement of the conveyor belt 100. On the other hand, the spacing distance between the first pressing plate 11 and the second pressing plate 12 can be adjusted to make the fixing component 1 adapt to conveyor belts 100 of different thicknesses, thereby improving the adaptability of the cutting device.

[0040] Compared with the cutting method in the related art that requires manual cutting from one end of the conveyor belt 100 to the other end, the cutting device of the embodiment of the present invention fixes the position of the conveyor belt 100 through the fixing component 1, and cuts the conveyor belt 100 through the cutting piece 22 in the cutting component 2. During actual cutting, it is only necessary to set a traction device 200 at the other end of the conveyor belt 100 to pull the cutting component 2. The cutting piece 22 can cut the conveyor belt 100 along the predetermined cutting line 110 during the movement of the cutting component 2, thereby improving the cutting efficiency of the conveyor belt 100 while improving the safety of the cutting device.

[0041] When the cutting device of the embodiment of the present disclosure performs a cutting operation, it is only necessary to fix one end of the conveyor belt 100 through the fixing component 1, place the cutting component 2 at the position of the predetermined cutting line 110, and set the traction mechanism for cutting. By setting up a dedicated cutting device, the structure is simple, the size is small, the weight is light, and it is easy to use and maintain. The steel wire rope conveyor belt 100 can be easily torn. The working space required during the cutting process is very small, which improves the environmental adaptability of the cutting device.

[0042] In some embodiments, a groove 2131 is formed in the connecting plate 213 at one end facing the cutting member 22, and the portion of the connecting plate 213 used to form the groove 2131 includes a first side wall 2132 and a second side wall 2133 opposite to each other in the width direction of the cutting assembly 2 (the front-to-back direction as shown in FIG3 ), and one end of the cutting member 22 is detachably mounted between the first side wall 2132 and the second side wall 2133, and the position of the cutting member 22 in the width direction of the cutting assembly 2 is adjustable.

[0043] As shown in Figures 2-3, a groove 2131 is provided at the left end of the connecting plate 213 and / or the right end of the connecting plate 213. The portion of the connecting plate 213 used to form the groove 2131 includes a first side wall 2132 and a second side wall 2133 arranged at intervals in the front-to-back direction. One end of the cutting piece 22 is located in the groove 2131 and is connected to the first side wall 2132 or the second side wall 2133.

[0044] It can be understood that the spacing between the first side wall 2132 and the second side wall 2133 in the front-to-back direction is larger than the size of the cutting piece 22 in the front-to-back direction, which facilitates the connection between the connecting plate 213 and different cutting pieces 22, and can also adjust the position and angle of the cutting piece 22 by adjusting the spacing distance between the cutting piece 22 and the first side wall 2132 or the second side wall 2133, thereby improving the cutting efficiency of the cutting piece 22.

[0045] The embodiment of the present disclosure provides a detachable connection between the cutting piece 22 and the first side wall 2132 or the second side wall 2133, which facilitates replacement of a different cutting piece 22 after the cutting piece 22 is damaged, and also facilitates adjustment of different positions and angles of the cutting piece 22 to ensure the cutting efficiency of the cutting device.

[0046] In some embodiments, the cutting assembly 2 also includes a connecting member 23, and a first through hole (not shown in the figure) is provided on the first side wall 2132 or the second side wall 2133, which passes through the width direction of the cutting assembly 2. The cutting member 22 is provided with a second through hole 221 that cooperates with the first through hole at one end facing the connecting plate 213, and the connecting member 23 is passed through the first through hole and the second through hole 221.

[0047] A first through hole is provided on the first side wall 2132 or the second side wall 2133, which passes through the front-to-back direction. The cutting piece 22 is provided with a second through hole 221 in the front-to-back direction to cooperate with the first through hole. The connecting piece 23 passes through the first through hole and the second through hole 221 to connect the first side wall 2132 or the second side wall 2133 with the cutting piece 22.

[0048] The embodiment of the present disclosure arranges the cutting piece 22 in the groove 2131 to prevent the cutting piece 22 from being subjected to excessive force during the right movement. The first side wall 2132, the second side wall 2133 and the connecting piece 23 can provide support for the cutting piece 22, ensure the normal operation of the cutting piece 22, avoid uneven force on the cutting piece 22, and improve the cutting efficiency of the cutting device.

[0049] It is understandable that the embodiment of the present disclosure does not limit the specific positions of the first side wall 2132 and the second side wall 2133 . The first side wall 2132 may be located at the front end of the second side wall 2133 , or the second side wall 2133 may be located at the front end of the first side wall 2132 .

[0050] In some embodiments, the number of the first through holes is set to be multiple, and the multiple first through holes are arranged at intervals in the thickness direction of the conveyor belt 100, and the number of the second through holes 221 is the same as the number of the first through holes.

[0051] The number of first through holes is set to multiple, and the first through holes are all arranged on the first side wall 2132 or the second side wall 2133. The multiple first through holes are arranged at intervals in the up and down directions. By setting the multiple first through holes and the multiple second through holes 221, the connection stability between the cutting piece 22 and the first side wall 2132 or the second side wall 2133 is improved.

[0052] The embodiment of the present disclosure ensures the structural strength of the first side wall 2132 or the second side wall 2133 by opening a first through hole on the first side wall 2132 or the second side wall 2133, and can adapt to different cutting pieces 22 by adjusting the spacing distance between the cutting piece 22 and the first side wall 2132 or the second side wall 2133, and can also adjust and fix the position of the cutting piece 22.

[0053] For example, if a first through hole is opened on the first side wall 2132, the structural strength of the second side wall 2133 can be ensured, and through the connection between the first side wall 2132 and the cutting piece 22, the spacing distance between the cutting piece 22 and the second cutting piece 223 can be adjusted, and the position of the cutting piece 22 can also be adjusted, thereby improving the adaptability of the cutting assembly 2 to different cutting pieces 22.

[0054] In some embodiments, the cutting piece 22 includes a first cutting piece 222 and a second cutting piece 223, and the first cutting piece 222 and the second cutting piece 223 are arranged at intervals in the length direction of the cutting component 2 (the left and right direction as shown in Figure 3), and the connecting plate 213 is detachably connected to the first cutting piece 222 at one end in the length direction of the cutting component 2, and the connecting plate 213 is detachably connected to the second cutting piece 223 at the other end in the length direction of the cutting component 2.

[0055] The first cutting piece 222 and the second cutting piece 223 are arranged at intervals in the left and right directions, that is, grooves 2131 are provided at the left and right ends of the connecting plate 213. The first cutting piece 222 is detachably connected to the left end of the connecting plate 213, and the second cutting piece 223 is detachably connected to the right end of the cutting piece 22. By arranging the first cutting piece 222 and the second cutting piece 223, the operation of adjusting the angle of the cutting device can be reduced during the cutting process, thereby improving the operation convenience of the cutting device.

[0056] In some embodiments, the cutting assembly 2 further includes a first pulley 24 and a second pulley 25 . The first pulley 24 is mounted on a side of the first fixing plate 211 close to the second fixing plate 212 , and the second pulley 25 is mounted on a side of the second fixing plate 212 close to the first fixing plate 211 .

[0057] The first pulley 24 is installed at the lower end of the first fixed plate 211, and the second pulley 25 is installed at the upper end of the second fixed plate 212, that is, the first pulley 24 is located above the second pulley 25, and the first pulley 24 and the second pulley 25 are arranged correspondingly. When the cutting component 2 cuts the conveyor belt 100, the first pulley 24 is located above the conveyor belt 100, and the second pulley 25 is located below the conveyor belt 100. Through the arrangement of the first pulley 24 and the second pulley 25, the friction between the conveyor belt 100 and the cutting component 2 can be reduced, thereby improving the cutting efficiency of the cutting component 2.

[0058] In some embodiments, the number of the first pulley 24 and the second pulley 25 are both set to multiple, and the multiple first pulleys 24 are arranged at intervals in the length direction of the cutting component 2 and / or in the width direction of the cutting component 2, and the multiple second pulleys 25 are arranged at intervals in the length direction of the cutting component 2 and / or in the width direction of the cutting component 2.

[0059] The number of the first pulleys 24 is set to be multiple, and the multiple first pulleys 24 are arranged at intervals in the left-right direction, and the multiple first pulleys 24 can also be arranged at intervals in the front-back direction. For example, the number of the first pulleys 24 arranged at intervals in the left-right direction is set to two, one of the first pulleys 24 is located on the left side of the first cutting piece 222, and the other first pulley 24 is located on the right side of the second cutting piece 223.

[0060] The number of the second pulleys 25 is set to be multiple, and the multiple second pulleys 25 are arranged at intervals in the left-right direction, and the multiple second pulleys 25 can also be arranged at intervals in the front-back direction. For example, the number of the second pulleys 25 arranged at intervals in the left-right direction is set to two, one of the second pulleys 25 is located on the left side of the first cutting piece 222, and the other second pulley 25 is located on the right side of the second cutting piece 223.

[0061] The embodiment of the present disclosure can reduce the friction between the cutting assembly 2 and the conveyor belt 100 by disposing a plurality of first pulleys 24 and second pulleys 25, thereby facilitating the cutting and sliding of the cutting assembly 2 on the conveyor belt 100.

[0062] In some embodiments, the cutting assembly 2 also includes a third pulley 26, which is arranged at an end of the second fixed plate 212 away from the first fixed plate 211, and / or the cutting assembly 2 also includes a first link ring 27, which is connected to one end of the second fixed plate 212 to facilitate pulling the cutting assembly 2.

[0063] The third pulley 26 is arranged at the lower end of the second fixed plate 212. When the cutting assembly 2 moves, the third pulley 26 can drive the cutting assembly 2 to slide, reducing the friction between the cutting assembly 2 and the ground or work surface, making it easier for the traction device 200 to pull the cutting assembly 2.

[0064] The left and right ends of the first fixed plate 211 are both provided with connecting holes, which are convenient for connection with the first connecting ring 27. The embodiment of the present disclosure facilitates the connection of the traction device 200 with the cutting assembly 2 by connecting the first connecting ring 27 with the cutting assembly 2, which can shorten the maintenance time and reduce the damage caused by the maintenance personnel when using the cutting tool.

[0065] For example, the traction device 200 is connected to the first link ring 27 via the traction chain 210 , driving the cutting assembly 2 to move on the conveyor belt 100 , and further driving the cutting member 22 to cut the conveyor belt 100 .

[0066] For example, the traction device 200 can be set as an electric hoist or a pneumatic hoist. The setting of the traction device 200 can save manpower, reduce the problem of difficulty in cutting the conveyor belt 100 by manpower, and improve the cutting efficiency of the cutting device.

[0067] In some embodiments, the fixing component 1 also includes a plurality of saw teeth 13, and the plurality of saw teeth 13 are divided into a plurality of groups of saw teeth 13 in the width direction of the cutting component 2, and each group of saw teeth 13 includes a plurality of saw teeth 13 installed on the side where the first pressing plate 11 and the second pressing plate 12 are close to each other, and the saw teeth 13 on the first pressing plate 11 and the saw teeth 13 on the second pressing plate 12 can engage with each other.

[0068] The right end of the fixing component 1 is also provided with a plurality of saw teeth 13, and the plurality of saw teeth 13 are divided into a plurality of groups of saw teeth 13 in the front-to-back direction, and each group of saw teeth 13 includes a plurality of saw teeth 13 installed under the first pressure plate 11 and installed above the second pressure plate 12. The saw teeth 13 under the first pressure plate 11 and the saw teeth 13 above the second pressure plate 12 can be engaged with each other. The plurality of saw teeth 13 clamp and bite the conveyor belt 100, so that the first pressure plate 11 and the second pressure plate 12 can fix the position of the conveyor belt 100, thereby preventing the conveyor belt 100 from following the movement of the cutting component 2 when the cutting component 2 cuts the conveyor belt 100, thereby improving the cutting efficiency of the cutting component 2.

[0069] In some embodiments, the fixing assembly 1 also includes a wedge block 14, the first pressure plate 11 is provided with a third through hole 111 that penetrates along the thickness direction of the conveyor belt 100, the second pressure plate 12 is provided with a connecting rod 121 extending toward the first pressure plate 11, and the connecting rod 121 is provided with a connecting hole 1211. The wedge block 14 can pass through the connecting hole 1211 to connect the first pressure plate 11 and the second pressure plate 12.

[0070] A connecting rod 121 is also provided above the second pressure plate 12. The connecting rod 121 is integrally formed with the second pressure plate 12 and extends upward. The first pressure plate 11 is provided with a third through hole 111 that cooperates with the connecting rod 121. The upper end of the connecting hole 1211 is provided with a connecting hole 1211 that penetrates along the left and right directions. The connecting rod 121 passes through the third through hole 111, and the wedge block 14 passes through the connecting hole 1211 to realize the connection between the first pressure plate 11 and the second pressure plate 12.

[0071] It is understandable that the embodiment of the present disclosure can adjust the spacing distances between the first pressure plate 11 and the second pressure plate 12 in the vertical direction by replacing different wedge blocks 14, so as to adapt to different conveyor belts 100, thereby improving the adaptability of the cutting device.

[0072] In some embodiments, the fixing assembly 1 also includes a screw 15 and a screw fixing seat 16. The screw fixing seat 16 is installed above the first pressure plate 11. The screw fixing seat 16 is located on the left side of the connecting rod 121. The screw 15 is installed on the screw fixing seat 16. The right end of the screw 15 is connected to the wedge block 14. The wedge block 14 is stuck in the connecting hole 1211 by moving the screw 15 to the right. The force applied by the screw 15 ensures that the first pressure plate 11 and the second pressure plate 12 press the conveyor belt 100.

[0073] In some embodiments, the fixing assembly 1 further includes a second linking ring 17 , which is connected to the left end of the second pressing plate 12 , so as to facilitate connecting the left end of the fixing assembly 1 to the fixing device 300 .

[0074] When the cutting device of the embodiment of the present disclosure cuts the conveyor belt 100, the left end of the conveyor belt 100 is placed above the second pressure plate 12, the connecting rod 121 is passed through the third through hole 111, and the wedge block 14 is fixed in the connecting hole 1211 by the tightening force of the screw 15, so that the first pressure plate 11 is tightly pressed on the conveyor belt 100, ensuring the connection stability between the first pressure plate 11 and the second pressure plate 12, and the left end of the fixing component 1 is connected to the fixing device 300 to fix the left end of the conveyor belt 100, and then the cutting component 2 is clamped at the position where the conveyor belt 100 needs to be cut and used in conjunction with the traction device 200. Through the connection between the first link ring 27 and the traction device 200, the traction device 200 drives the cutting component 2 to move to the right, and the cutting piece 22 cuts the conveyor belt 100 under the traction force of the traction device 200. It is also possible to set up multiple cutting components 2 to cut the conveyor belt 100 at the same time to improve the cutting efficiency of the cutting device.

[0075] In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present disclosure.

[0076] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout the present disclosure, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0077] In this disclosure, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections, electrical connections, or communication between them; direct connections or indirect connections through an intermediate medium; and internal communication between two elements or interaction between two elements, unless otherwise expressly limited. Those skilled in the art will understand the specific meanings of the above terms in this disclosure based on specific circumstances.

[0078] In the present disclosure, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0079] In the present disclosure, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0080] It is understandable that the above embodiments are exemplary and are not to be construed as limiting the present disclosure. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present disclosure.

Claims

1. A cutting device, include: A fixing assembly, the fixing assembly comprising a first pressing plate and a second pressing plate, the first pressing plate and the second pressing plate being adapted to be spaced apart in a thickness direction of the conveyor belt, the first pressing plate and the second pressing plate being disposed on both sides of the conveyor belt, the first pressing plate and the second pressing plate being detachably connected at one end away from the conveyor belt, and the spacing distance between the first pressing plate and the second pressing plate being adjustable to fix the conveyor belt; A cutting assembly, wherein the cutting assembly comprises a fixed seat and a cutting piece, the fixed seat comprises a first fixed plate, a second fixed plate and a connecting plate, the first fixed plate and the second fixed plate are arranged at intervals in the thickness direction of the conveyor belt, the connecting plate is connected to the first fixed plate at one end in the thickness direction of the conveyor belt, and the connecting plate is connected to the second fixed plate at the other end in the thickness direction of the conveyor belt, and the cutting piece extends along the thickness direction of the conveyor belt and is detachably connected to the connecting plate.

2. The cutting device according to claim 1, in, The first fixing plate and the second fixing plate are arranged at intervals in the up-down direction, and the first fixing plate is located above the second fixing plate; the upper end of the connecting plate is connected to the first fixing plate, and the lower end of the connecting plate is connected to the second fixing plate.

3. The cutting device according to claim 1, in, The connecting plate has a groove at one end facing the cutting piece, and the portion of the connecting plate used to form the groove includes a first side wall and a second side wall opposite to each other in the width direction of the cutting assembly. One end of the cutting piece is detachably mounted between the first side wall and the second side wall, and the position of the cutting piece in the width direction of the cutting assembly is adjustable.

4. The cutting device according to claim 3, in, The cutting assembly also includes a connecting piece, a first through hole penetrating along the width direction of the cutting assembly is opened on the first side wall or the second side wall, a second through hole matching the first through hole is provided at one end of the cutting piece facing the connecting plate, and the connecting piece is passed through the first through hole and the second through hole.

5. The cutting device according to claim 4, in, The number of the first through holes is set to be multiple, and the multiple first through holes are arranged at intervals in the thickness direction of the conveyor belt, and the number of the second through holes is the same as the number of the first through holes.

6. The cutting device according to claim 5, in, The cutting piece includes a first cutting piece and a second cutting piece, the first cutting piece and the second cutting piece are arranged at intervals in the length direction of the cutting component, the connecting plate is detachably connected to the first cutting piece at one end in the length direction of the cutting component, and the connecting plate is detachably connected to the second cutting piece at the other end in the length direction of the cutting component.

7. The cutting device according to claim 1, in, The cutting assembly further includes a first pulley and a second pulley, wherein the first pulley is mounted on a side of the first fixing plate close to the second fixing plate, and the second pulley is mounted on a side of the second fixing plate close to the first fixing plate.

8. The cutting device according to claim 7, in, The first pulley is installed at the lower end of the first fixing plate, and the second pulley is installed at the upper end of the second fixing plate; the first pulley and the second pulley are arranged correspondingly.

9. The cutting device according to claim 7, in, The number of the first pulley and the number of the second pulley are both set to multiple, the multiple first pulleys are arranged at intervals in the length direction of the cutting component and / or in the width direction of the cutting component, and the multiple second pulleys are arranged at intervals in the length direction of the cutting component and / or in the width direction of the cutting component.

10. The cutting device according to claim 1, in, The cutting assembly further includes a third pulley, which is arranged at an end of the second fixed plate away from the first fixed plate, and / or the cutting assembly further includes a first linking ring, which is connected to one end of the second fixed plate to facilitate pulling the cutting assembly.

11. The cutting device according to claim 10, in, The third pulley is arranged at the lower end of the second fixing plate. When the cutting assembly moves, the cutting assembly is driven to slide by the third pulley.

12. The cutting device according to claim 1, in, The fixing assembly also includes a plurality of saw teeth, which are divided into a plurality of saw tooth groups in the width direction of the cutting assembly, each saw tooth group includes a plurality of saw teeth installed on a side where the first pressing plate and the second pressing plate are close to each other, and the saw teeth on the first pressing plate can mesh with the saw teeth on the second pressing plate.

13. The cutting device according to any one of claims 1 to 12, in, The fixing assembly also includes a wedge block, the first pressure plate is provided with a third through hole penetrating along the thickness direction of the conveyor belt, the second pressure plate is provided with a connecting rod extending toward the first pressure plate, the connecting rod is provided with a connecting hole, and the wedge block can pass through the connecting hole to connect the first pressure plate and the second pressure plate.

14. The cutting device according to claim 13, in, A connecting rod is further arranged above the second pressing plate, and the connecting rod is integrally formed with the second pressing plate; the connecting rod extends upward, and passes through the third through hole.

15. The cutting device according to claim 13, in, The fixing assembly also includes a screw and a screw fixing seat, wherein the screw fixing seat is installed above the first pressure plate, the screw fixing seat is located on the left side of the connecting rod, the screw is installed on the screw fixing seat, and the right end of the screw is connected to the wedge block.

16. The cutting device according to claim 1, in, The fixing assembly also includes a second linking ring, and the second linking ring is connected to the left end of the second pressing plate.

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