Conveying belt anti-tearing device

Abstract

The invention relates to the technical field of conveying belts, and discloses a conveying belt anti-tearing device which comprises a supporting assembly. The supporting assembly comprises a frame body, wherein the inner side of the frame body is fixedly connected with a mounting plate; the carrier roller is rotationally connected to the mounting plate; the transmission mechanism is arranged on the mounting plate; a buffer assembly is arranged on the mounting plate; the buffer assembly comprises a fixed plate arranged on the inner side of the mounting plate; after the fixing plate is arranged on the inner side of the frame body, the mounting plates are inserted into the supporting plates, the first round head rod is inserted into the two mounting plates, and when mounting and coal falling are completed, impact force acts on the roller body and passes through the damping box to be buffered and decomposed, so that the conveying belt is protected, and then normal conveying of the conveying belt is achieved. When coal falls, the function of protecting the conveying belt is achieved in a buffering and damping mode, mounting and dismounting can be convenient, and therefore workers can use the conveying belt conveniently.

Description

Technical Field

[0001] The invention relates to the technical field of conveyor belts, in particular to an anti-tearing device for conveyor belts. Background Art

[0002] Coal is mainly composed of carbon, hydrogen, oxygen, nitrogen, sulfur and phosphorus. The total of carbon, hydrogen and oxygen accounts for more than 95% of organic matter. It is a very important energy source and an important raw material for metallurgy and chemical industry. It is classified into lignite, bituminous coal, anthracite and semi-anthracite. The famous writer Zhu Ziqing also wrote a poem with coal as the title, giving it a unique symbolic meaning. When transporting coal, a belt conveyor is needed.

[0003] At present, the dropping point of the coal dropper on the market has a great impact on the conveyor belt. The original ordinary buffer roller is designed under the conveyor belt at the coal dropping point. The buffering effect is poor and cannot meet the buffering effect of large pieces of coal. The conveyor belt is smashed and scratched (more serious in frozen coal in winter), which increases the labor intensity of employees, seriously reduces the service life of the belt, affects the normal operation of the belt, and causes irreparable economic losses.

[0004] Support assembly (1) The original buffer roller α=35°D108 (DTⅡ04C0122), the buffer roller is installed below the force point of the conveyor belt, and the outer ring of the roller is cast with a spiral rubber ring with a thickness of 5mm, which is used to buffer the impact force of the coal falling point. Practice has shown that the overall buffering effect cannot be achieved. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the present invention provides a conveyor belt anti-tear device, which has the advantage of buffering protection and thus prolonging the service life of the conveyor belt. It solves the problem that the original ordinary buffer roller is designed under the conveyor belt at the coal falling point, has poor buffering effect, cannot meet the buffering effect of large pieces of coal, and causes the conveyor belt to be smashed and scratched.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a conveyor belt tear prevention device, including a support assembly; the support assembly includes: a frame body with a mounting plate fixedly connected to the inner side thereof; a support roller is rotatably connected to the mounting plate; a transmission mechanism is arranged on the mounting plate; a buffer assembly is arranged on the mounting plate; the buffer assembly includes: a fixed plate is arranged on the inner side of the mounting plate; a shock-absorbing box is installed on the top of the fixed plate; a mounting seat is fixedly connected to the top of the shock-absorbing box; a roller body is rotatably connected to the mounting seat; the mounting plate is fixedly connected to one side of the fixed plate; a round head rod is slidably connected to the mounting plate; a support plate is fixedly connected to the mounting plate; a spring set is arranged on the round head rod, and the two ends of the spring are respectively fixedly connected to the round head rod and the mounting plate, and one end of the round head rod is inserted into the mounting plate.

[0009] In some embodiments, the fixed plate is a telescopic plate, and the roller body is a telescopic rod.

[0010] In some embodiments, the shock absorbing box includes: a box body arranged on the fixed plate; a fixed block slidably connected in the box body; a damping spring shock absorber is arranged in the box body, and the output end of the damping spring shock absorber is fixedly connected to the bottom end of the fixed block.

[0011] In some embodiments, a plurality of the damping spring shock absorbers are provided.

[0012] In some embodiments, a disassembly assembly is provided on the fixed plate; the disassembly assembly includes: a groove body 1 is opened at the top of the fixed plate, and the shock absorber box is inserted into the groove body 1; a round head rod 2 is slidably connected to the fixed plate, and one end of the round head rod 2 is inserted into the shock absorber box; a spring 2 is sleeved on the outside of the round head rod 2, and the two ends of the spring 2 are respectively fixedly connected to the round head rod 2 and the fixed plate.

[0013] In some embodiments, a push rod is fixedly connected to the outer end of the round head rod one, and a groove body two is opened on the outer side of the round head rod two.

[0014] In some embodiments, a ball is disposed at the outer end of the push rod.

[0015] In some embodiments, the outer top end of the roller body is flush with the outer top end of the support roller.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a conveyor belt anti-tear device, which has the following beneficial effects:

[0018] When the present invention is used, after the fixing plate is placed inside the frame body, the mounting plate is inserted into the inner side of the supporting plate, and then the round head rod is inserted into the two mounting plates to complete the installation. When the coal falls, the impact force acts on the roller body, and the impact force is buffered and decomposed through the shock-absorbing box, thereby protecting the conveyor belt. Subsequently, the coal blocks can be transported through the normal transportation of the conveyor belt. When the coal falls, the conveyor belt is protected by buffering and shock-absorbing methods, and it can be easily installed and disassembled, so that it is convenient for the staff to use. The problem that the original ordinary buffer roller is designed below the conveyor belt at the coal falling point, the buffering effect is poor, and the buffering effect of large pieces of coal cannot be met, resulting in the conveyor belt being smashed and scratched is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the buffer assembly in the present invention;

[0021] Figure 3 It is a structural schematic diagram of the disassembly assembly in the present invention.

[0022] In the figure:

[0023] 1. Support assembly; 11. Frame; 12. Mounting plate; 13. Roller; 14. Transmission mechanism;

[0024] 2. Buffer assembly; 21. Fixed plate; 22. Shock absorber box; 23. Mounting seat; 24. Roller body; 25. Mounting plate; 26. Round head rod 1; 27. Support plate; 28. Spring 1; 221. Box body; 222. Fixed block; 223. Damping spring shock absorber;

[0025] 3. Disassemble the components; 31. Slot body 1; 32. Round head rod 2; 33. Spring 2;

[0026] 4. Putting;

[0027] 5. Tank body 2. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only 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.

[0029] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0030] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0032] At present, the dropping point of the coal dropper on the market has a great impact on the conveyor belt. The original ordinary buffer roller is designed under the conveyor belt at the coal dropping point. The buffering effect is poor and cannot meet the buffering effect of large pieces of coal. The conveyor belt is smashed and scratched (more serious in frozen coal in winter), which increases the labor intensity of employees, seriously reduces the service life of the belt, affects the normal operation of the belt, and causes irreparable economic losses.

[0033] In order to solve the problems in the related technology to a certain extent, the embodiment of the present application provides a conveyor belt anti-tear device. When it is needed, it only needs to install the frame 11 at the specified position so that the coal falling point is facing the buffer component 2. Then, when the coal falls, the buffer component 2 plays a buffering role when the coal falls, thereby protecting the transmission mechanism 14. It is more convenient and quick, and the convenience of the device is improved.

[0034] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0035] Combination Figure 1-Figure 3The embodiment of the present application provides a conveyor belt tear-proof device, including a support assembly 1; the support assembly 1 includes: a frame 11 with a mounting plate 12 fixedly connected to its inner side; a roller 13 rotatably connected to the mounting plate 12; a transmission mechanism 14 is arranged on the mounting plate 12; a buffer assembly 2 is arranged on the mounting plate 12; the buffer assembly 2 includes: a fixed plate 21 is arranged on the inner side of the mounting plate 12; a shock-absorbing box 22 is installed on the top of the fixed plate 21; a mounting seat 23 is fixedly connected to the top of the shock-absorbing box 22; a roller body 24 is rotatably connected to the mounting seat 23; a mounting plate 25 is fixedly connected to one side of the fixed plate 21; a round head rod 26 is slidably connected to the mounting plate 25; a supporting plate 27 is fixedly connected to the mounting plate 12; a spring 28 is sleeved on the round head rod 26, and the two ends of the spring 28 are respectively fixedly connected to the round head rod 26 and the mounting plate 25, and one end of the round head rod 26 is inserted into the mounting plate 12.

[0036] When in use, after pulling the round-headed rod 26 inward, the round-headed rod 26 slides on the mounting plate 25, and the spring 28 is pulled, and then the round-headed rod 26 slides into the mounting plate 25, and after the fixing plate 21 is placed on the inner side of the frame 11, the two mounting plates 25 at both ends of the fixing plate 21 are placed on the two supporting plates 27, and after the two mounting plates 25 are inserted into the inner sides of the two supporting plates 27, the round-headed rod 26 is released, and the round-headed rod 26 is inserted into the two mounting plates 12 by the rebound force of the spring 28, and the position of the fixing plate 21 is fixed to complete the installation, and then the frame 11 is installed at the specified position, and the coal drop tube discharge port is aligned with the roller body 24, Then, when the coal falls, the coal blocks fall directly on the transmission mechanism 14, and the transmission mechanism 14 is composed of a motor, a transmission belt and a transmission roller. By turning on the motor, it drives one transmission roller to rotate the pipeline and drives another transmission roller to rotate through a chain. After the two transmission rollers rotate at the same time, the transmission belt is driven to transport the coal. When the coal blocks fall, they fall on the transmission belt and apply the impact force to the roller body 24, so that the roller body 24 applies the impact force to the shock absorbing box 22 through the mounting seat 23, and the impact force is buffered and decomposed, thereby protecting the transmission belt. Then, the coal blocks can be transported through the normal transportation of the transmission belt.

[0037] In some embodiments, the fixed plate 21 is a telescopic plate, and the roller body 24 is a telescopic rod. When in use, the fixed plate 21 can be directly passed through the bottom of the support plate 27, and after the fixed plate 21 is manually stretched, the two mounting plates 25 on both sides of the fixed plate 21 are respectively inserted into the two support plates 27. After the fixed plate 21 is pre-fixed, the round head rod 26 is inserted into the mounting plate 12 to achieve locking, and the mounting plate 25 is a T-shaped plate, so that the mounting plate 25 is inserted into the support plate 27, limiting the mounting plate 25 to only slide longitudinally.

[0038] In some embodiments, the shock absorbing box 22 includes: a box body 221 arranged on the fixed plate 21; a fixed block 222 is slidably connected to the box body 221; a damping spring shock absorber 223 is arranged in the box body 221, and the output end of the damping spring shock absorber 223 is fixedly connected to the bottom end of the fixed block 222.

[0039] During use, when a coal block falls onto the conveyor belt in the conveying mechanism 14, the fixing block 222 is pushed into the box body 221 through the mounting seat 23, and the damping spring shock absorber 223 is squeezed. By squeezing the damping spring shock absorber 223, buffering and shock absorption are achieved, thereby providing a buffering and protective effect to the conveyor belt in the conveying mechanism 14.

[0040] Specifically, the model of the damping spring shock absorber 223 is: MC-070 damping spring shock absorber.

[0041] In some embodiments, a plurality of damping spring shock absorbers 223 are provided to improve the shock absorbing effect.

[0042] In some embodiments, a disassembly assembly 3 is provided on the fixed plate 21; the disassembly assembly 3 includes: a groove body 31 opened at the top of the fixed plate 21, and the shock absorber box 22 is inserted into the groove body 31; a round head rod 32 is slidably connected to the fixed plate 21, and one end of the round head rod 32 is inserted into the shock absorber box 22; a spring 33 is sleeved on the outside of the round head rod 32, and the two ends of the spring 33 are respectively fixedly connected to the round head rod 32 and the fixed plate 21.

[0043] When in use, by pulling the round-head rod 232 outward to make one end of it slide out of the shock-absorbing box 22, after canceling the limit on the shock-absorbing box 22, the shock-absorbing box 22 can be directly pulled upward to achieve disassembly of the shock-absorbing box 22, thereby facilitating the maintenance of the shock-absorbing box 22 and the structure thereon.

[0044] In some embodiments, the outer end of the round head rod 26 is fixedly connected to the push rod 4, and the outer side of the round head rod 232 is provided with a groove body 25. When the round head rod 26 is pulled outward to disassemble the fixed plate 21, the round head rod 26 pulls the push rod 4 to slide outward until one end of the push rod 4 is inserted into the groove body 25, and the round head rod 232 is pushed to slide outward along the inclined surface of the groove body 25, thereby canceling the limit on the shock absorber box 22 and realizing the simultaneous disassembly of the shock absorber box 22, thereby improving the disassembly efficiency and not affecting the normal use of the shock absorber box 22.

[0045] In some embodiments, a sphere is disposed at the outer end of the push rod 4 to facilitate the push rod 4 to push the round head rod 2 32 to slide outward.

[0046] In some embodiments, the outer top end of the roller body 24 is flush with the outer top end of the roller 13 to prevent the roller body 24 from affecting the normal use of the transmission mechanism 14.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", "some examples", etc. means 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 application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0048] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveyor belt anti-tear device, characterized in that: The invention comprises a support assembly (1); the support assembly (1) comprises: A frame body (11), the inner side of which is fixedly connected with a mounting plate (12); A roller (13) rotatably connected to the mounting plate (12); A transmission mechanism (14) is arranged on the mounting plate (12); A buffer component (2) is arranged on the mounting plate (12); the buffer component (2) comprises: A fixing plate (21) is arranged inside the mounting plate (12); A shock absorbing box (22) is installed on the top of the fixing plate (21); A mounting seat (23) fixedly connected to the top of the shock absorbing box (22); A roller body (24) is rotatably connected to the mounting seat (23); A mounting plate (25) fixedly connected to one side of the fixing plate (21); A round head rod (26) slidably connected to the mounting plate (25); A support plate (27) fixedly connected to the mounting plate (12); A spring (28) is sleeved on the round-headed rod (26), and two ends of the spring (28) are respectively fixedly connected to the round-headed rod (26) and the mounting plate (25), and one end of the round-headed rod (26) is inserted into the mounting plate (12).

2. The conveyor belt anti-tear device according to claim 1, characterized in that: The fixed plate (21) is a telescopic plate, and the roller body (24) is a telescopic rod.

3. The conveyor belt anti-tear device according to claim 1, characterized in that: The shock absorbing box (22) comprises: A box body (221) is arranged on the fixing plate (21); A fixed block (222) slidably connected to the box body (221); The damping spring shock absorber (223) is arranged in the box body (221), and the output end of the damping spring shock absorber (223) is fixedly connected to the bottom end of the fixed block (222).

4. The conveyor belt anti-tear device according to claim 3, characterized in that: A plurality of the damping spring shock absorbers (223) are provided.

5. The conveyor belt tear-proof device according to claim 3, characterized in that: The fixing plate (21) is provided with a disassembly assembly (3); the disassembly assembly (3) comprises: A trough body (31) is provided at the top of the fixing plate (21), and the shock absorbing box (22) is inserted into the trough body (31); A second round-headed rod (32) is slidably connected to the fixing plate (21), and one end of the second round-headed rod (32) is inserted into the shock-absorbing box (22); The second spring (33) is sleeved on the outside of the second round head rod (32), and the two ends of the second spring (33) are respectively fixedly connected to the second round head rod (32) and the fixing plate (21).

6. The conveyor belt tear-proof device according to claim 5, characterized in that: The outer end of the round head rod 1 (26) is fixedly connected to a push rod (4), and the outer side of the round head rod 2 (32) is provided with a groove body 2 (5).

7. The conveyor belt tear-proof device according to claim 6, characterized in that: The outer end of the push rod (4) is provided with a spherical body.

8. The conveyor belt tear-proof device according to claim 1, characterized in that: The outer top end of the roller body (24) is flush with the outer top end of the supporting roller (13).

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