Adjustable belt support device for coal mine belt conveyor

By designing an adjustable belt support device, the position of the support seat is adjusted by using a synchronous cylinder to drive the push block and guide block. This solves the problem of belt damage caused by fixed belt bearing support seats, realizes dynamic adjustment of belt tension, and improves adaptability and service life.

CN224466719UActive Publication Date: 2026-07-07孟祥禹

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
孟祥禹
Filing Date
2025-07-15
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing conveyor belt support devices, due to the fixed position of the belt bearing support seat, cannot adjust the belt tension according to different transportation needs, resulting in belt damage under different loads.

Method used

An adjustable belt support device was designed, including an assembly frame, a support component, and a propulsion component. The propulsion block and guide block are driven by a synchronous cylinder to realize the translational adjustment of the support seat and adjust the distance between the belt roller and the drive roller to achieve the required tension.

Benefits of technology

This technology enables dynamic adjustment of belt tension based on transportation needs, preventing belt damage under different loads and improving the adaptability and service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to mine belt transportation technical field, concretely relates to adjustable belt support device of coal mine rubber belt conveyor, including assembly frame and support subassembly, support subassembly includes two assembly spare, two extension frame, two pusher spare, two assembly structure, two mounting spare and belt roller, the belt roller is assembled in two buckling frame through the mounting spare of both sides, is fixed through two fixed spare, the belt roller is used for assembling the belt of coal mine conveyor, then according to the transportation demand control pusher spare and push two support base translation, two support base translation adjustment belt roller and the interval of drive roller on conveyor, and then reach the requirement of adjusting the tightness of belt, thereby solve the belt support device of existing conveyor, because the position of belt bearing support base is fixed, thus cannot adjust the tension of belt according to different transportation demand and adapt to different load, and then lead to the problem of belt damage.
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Description

Technical Field

[0001] This utility model relates to the field of mining belt conveyor technology, and in particular to an adjustable belt support device for a coal mine belt conveyor. Background Technology

[0002] The coal mine conveyor belt in belt conveyors usually refers to the coal mine conveyor belt, which is a material transportation device made of materials such as rubber and plastic. It is mainly used in industrial fields such as coal mines. Therefore, belt support devices are usually used in the assembly process of coal mine conveyors.

[0003] Currently, the belt support device for conveyors is a commonly used conveyor belt assembly structure, which includes a support frame, two base plates, two belt bearing support seats, and a belt shaft. The support frame is used to assemble the conveyor frame of the conveyor, the two base plates are used to support the assembly of the two belt bearing support seats, and the belt shaft is used to assemble the belt, which works with the belt conveyor to transport coal in the mine.

[0004] However, with the above method, since the position of the belt bearing support is fixed, it is impossible to adjust the belt tension to adapt to different loads according to different transportation needs, which leads to belt damage. Utility Model Content

[0005] The purpose of this utility model is to provide an adjustable belt support device for a coal mine belt conveyor, which aims to solve the problem that the existing belt support devices of conveyors have fixed belt bearing support seats, which cannot adjust the belt tension to adapt to different loads according to different transportation needs, thus leading to belt damage.

[0006] To achieve the above objectives, this utility model provides an adjustable belt support device for a coal mine belt conveyor, including an assembly frame and support components.

[0007] The support assembly includes two fittings, two extension frames, two propulsion components, two assembly structures, two mounting components, and belt rollers;

[0008] Two assembly parts are respectively disposed on both sides of the assembly frame; two extension frames are respectively fixedly connected to the assembly frame and located on both sides of the assembly frame; two pushers are respectively disposed on one side of the two extension frames; two assembly structures are respectively located on one side of the two pushers; each assembly structure includes a support base, a mounting frame, a fastening frame, and two fixing members; the support base is fixedly connected to the pusher and located on one side of the pusher; the mounting frame is fixedly connected to the support base and located on one side of the support base; the fastening frame is fixedly connected to the mounting frame and located on one side of the mounting frame; two fixing members are respectively disposed on both sides of the fastening frame; two mounting members are respectively located on one side of the two fastening frames; and belt rollers are rotatably connected to the two mounting members and located between the two mounting members.

[0009] The fastener includes two connecting parts and two fixing seats. The two connecting parts are fixedly connected to the assembly frame and are located on both sides of the assembly frame, respectively. The two fixing seats are fixedly connected to the two connecting parts and are located on one side of the two connecting parts, respectively.

[0010] The propulsion component includes a synchronizing cylinder, a propulsion block, a guide rail, and a guide block. The synchronizing cylinder is fixedly connected to the extension frame and located on one side of the extension frame. The propulsion block is fixedly connected to the output end of the synchronizing cylinder and located on one side of the synchronizing cylinder. The guide rail is fixedly connected to the extension frame and located on one side of the extension frame. The guide block is slidably connected to the guide rail, fixedly connected to the propulsion block, and then fixedly connected to the support base, and located on one side of the guide rail.

[0011] The fixing component includes a limiting frame and a locking pin. The limiting frame is rotatably connected to the fastening frame and is located on one side of the fastening frame. The locking pin is threadedly connected to the limiting frame and is located on one side of the limiting frame.

[0012] The mounting component includes a bearing housing and an assembly block. The bearing housing is rotatably connected to the belt roller and is located on one side of the belt roller. The assembly block is fixedly connected to the bearing housing and is located on one side of the bearing housing.

[0013] This utility model discloses an adjustable belt support device for a coal mine belt conveyor. During belt assembly, the assembly frame is assembled onto the conveyor using two assembly parts. Then, the belt roller is assembled into two fastening frames via mounting parts on both sides and fixed by two fixing parts. The belt roller is used to assemble the belt of the coal mine conveyor. Then, according to the transportation requirements, the propulsion part is controlled to push the two support seats to move horizontally. The horizontal movement of the two support seats adjusts the distance between the belt roller and the drive roller on the conveyor, thereby achieving the adjustment of the belt tension. This solves the problem of existing conveyor belt support devices, where the position of the belt bearing support seat is fixed, making it impossible to adjust the belt tension to adapt to different loads according to different transportation requirements, thus leading to belt damage. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a front view of the entire utility model.

[0017] Figure 3 This is a top view of the entire utility model.

[0018] Figure 4 This is a side view of the entire utility model.

[0019] 101-Assembly frame, 102-Assembly parts, 103-Extension frame, 104-Propeller, 105-Mounting parts, 106-Belt roller, 107-Support seat, 108-Mounting frame, 109-Snap-fit ​​frame, 110-Fixing parts, 111-Connecting parts, 112-Fixing seat, 113-Synchronous cylinder, 114-Propeller block, 115-Guide rail, 116-Guide block, 117-Limit frame, 118-Locking pin, 119-Bearing seat, 120-Assembly block, 121-Assembly structure. Detailed Implementation

[0020] The embodiments of the present invention are described in detail below. 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 explain the present invention, but should not be construed as limiting the present invention.

[0021] Please see Figures 1-4 ,in, Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 2 This is a front view of the entire utility model. Figure 3 This is a top view of the entire utility model. Figure 4 This is a side view of the entire utility model.

[0022] This utility model discloses an adjustable belt support device for a coal mine belt conveyor, comprising an assembly frame 101 and a support assembly. The support assembly includes two assembly parts 102, two extension frames 103, two pushers 104, two assembly structures 121, two mounting parts 105, and a belt roller 106. The assembly structure 121 includes a support base 107, a mounting frame 108, a fastening frame 109, and two fixing parts 110. The assembly parts 102 include two connecting parts 111 and two fixing bases 112. The pushers 104 include a synchronous cylinder 113, a pusher block 114, a guide rail 115, and a guide block 116. The fixing parts 110 include a limit frame 117 and a locking pin 118. The mounting parts 105 include a bearing seat 119 and an assembly block 120. This solution solves the problem of existing conveyor belt support devices where the belt bearing support seat is fixed, making it impossible to adjust the belt tension to adapt to different loads according to different transportation needs, thus leading to belt damage.

[0023] In this specific embodiment, the assembly frame 101 is used to cooperate with the support assembly to assemble the conveyor belt.

[0024] Among them, two assembly parts 102 are respectively disposed on both sides of the assembly frame 101; two extension frames 103 are respectively fixedly connected to the assembly frame 101 and are respectively located on both sides of the assembly frame 101; two pushers 104 are respectively disposed on one side of the two extension frames 103; two assembly structures 121 are respectively located on one side of the two pushers 104; the support base 107 is fixedly connected to the pusher 104 and is located on one side of the pusher 104; the mounting frame 108 is fixedly connected to the support base 107 and is located on one side of the support base 107; the fastening frame 109 is fixedly connected to the mounting frame 108 and is located on one side of the mounting frame 108; two fasteners 110 are respectively disposed on both sides of the fastening frame 109; two mounting parts 105 are respectively located on one side of the two fastening frames 109; the belt roller 106 is divided into... The mounting bracket 101 is rotatably connected to the two mounting members 105 and located between the two mounting members 105. It is assembled onto the conveyor with the two mounting accessories 102. Then, the belt roller 106 is assembled into the two fastening frames 109 through the mounting members 105 on both sides and fixed by the two fixing members 110. The belt roller 106 is used to assemble the belt of the coal mine conveyor. Then, according to the transportation requirements, the pusher 104 is controlled to push the two support seats 107 to move horizontally. The horizontal movement of the two support seats 107 adjusts the distance between the belt roller 106 and the drive roller on the conveyor, thereby achieving the requirement of adjusting the belt tension. This solves the problem that the belt support device of the existing conveyor cannot adjust the belt tension to adapt to different loads according to different transportation requirements, which leads to belt damage, because the position of the belt bearing support seat is fixed.

[0025] Secondly, the two connecting parts 111 are fixedly connected to the assembly frame 101 and are located on both sides of the assembly frame 101 respectively; the two fixing seats 112 are fixedly connected to the two connecting parts 111 respectively and are located on one side of the two connecting parts 111 respectively. The two connecting parts 111 are used to support the assembly of the two fixing seats 112. The fixing seats 112, together with locking bolts, are used to assemble the assembly frame 101 onto the coal mine conveyor.

[0026] Furthermore, the synchronizing cylinder 113 is fixedly connected to the extension frame 103 and located on one side of the extension frame 103; the pushing block 114 is fixedly connected to the output end of the synchronizing cylinder 113 and located on one side of the synchronizing cylinder 113; the guide rail 115 is fixedly connected to the extension frame 103 and located on one side of the extension frame 103; the guide block 116 is slidably connected to the guide rail 115 and fixedly connected to the pushing block 114, and then fixedly connected to the support seat 107 and located on one side of the guide rail 115. The synchronizing cylinder 113 drives the pushing block 114 to push the guide block 116 to slide on the guide rail 115. The sliding of the guide block 116 is used to translate the position of the support seat 107.

[0027] In addition, the limiting frame 117 is rotatably connected to the fastening frame 109 and is located on one side of the fastening frame 109; the locking pin 118 is threadedly connected to the limiting frame 117 and is located on one side of the limiting frame 117. When the mounting part 105 is fastened into the fastening frame 109, the locking pin 118 on the limiting frame 117 is twisted to insert into the mounting part 105, thus completing the assembly of the belt roller 106.

[0028] Furthermore, the bearing housing 119 is rotatably connected to the belt roller 106 and is located on one side of the belt roller 106; the assembly block 120 is fixedly connected to the bearing housing 119 and is located on one side of the bearing housing 119; the bearing housing 119 is used to support the rotation of the belt roller 106, and the assembly block 120 is used to snap into the fastening frame 109, and then the locking pin 118 on the limiting frame 117 is inserted into the limiting hole to complete the assembly of the belt roller 106.

[0029] In using this utility model, the two connecting parts 111 are used to support the assembly of the two fixed seats 112. The fixed seats 112, in conjunction with locking bolts, are used to assemble the assembly frame 101 onto the coal mine conveyor. Then, the belt roller 106 is fastened into the two fastening frames 109 through the assembly blocks 120 on both sides. The locking pin 118 on the limiting frame 117 is twisted and inserted into the limiting hole on the assembly block 120 to complete the assembly of the belt roller 106. The belt roller 106 is used to assemble the belt of the coal mine conveyor. Then, according to the transportation requirements, the belt roller 106 is controlled to assemble the conveyor belt. The synchronous cylinder 113 drives the push block 114 to push the guide block 116 to slide on the guide rail 115. The guide block 116 slides to translate the position of the support seat 107. The two support seats 107 translate to adjust the distance between the belt roller 106 and the drive roller on the conveyor, thereby achieving the requirement of adjusting the belt tension. This solves the problem that the belt support device of the existing conveyor cannot adjust the belt tension to adapt to different loads according to different transportation needs, since the position of the belt bearing support seat is fixed, thus leading to belt damage.

[0030] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. An adjustable belt support device for a coal mine belt conveyor, comprising an assembly frame, characterized in that, It also includes support components, The support assembly includes two fittings, two extension frames, two propulsion components, two assembly structures, two mounting components, and belt rollers; Two assembly parts are respectively disposed on both sides of the assembly frame; two extension frames are respectively fixedly connected to the assembly frame and located on both sides of the assembly frame; two pushers are respectively disposed on one side of the two extension frames; two assembly structures are respectively located on one side of the two pushers; each assembly structure includes a support base, a mounting frame, a fastening frame, and two fixing members; the support base is fixedly connected to the pusher and located on one side of the pusher; the mounting frame is fixedly connected to the support base and located on one side of the support base; the fastening frame is fixedly connected to the mounting frame and located on one side of the mounting frame; two fixing members are respectively disposed on both sides of the fastening frame; two mounting members are respectively located on one side of the two fastening frames; and belt rollers are rotatably connected to the two mounting members and located between the two mounting members.

2. The adjustable belt support device for a coal mine belt conveyor as described in claim 1, characterized in that, The fastener includes two connecting parts and two fixing seats. The two connecting parts are fixedly connected to the assembly frame and are located on both sides of the assembly frame, respectively. The two fixing seats are fixedly connected to the two connecting parts and are located on one side of the two connecting parts, respectively.

3. The adjustable belt support device for a coal mine belt conveyor as described in claim 2, characterized in that, The propulsion component includes a synchronizing cylinder, a propulsion block, a guide rail, and a guide block. The synchronizing cylinder is fixedly connected to the extension frame and located on one side of the extension frame. The propulsion block is fixedly connected to the output end of the synchronizing cylinder and located on one side of the synchronizing cylinder. The guide rail is fixedly connected to the extension frame and located on one side of the extension frame. The guide block is slidably connected to the guide rail, fixedly connected to the propulsion block, and then fixedly connected to the support base, and located on one side of the guide rail.

4. The adjustable belt support device for a coal mine belt conveyor as described in claim 3, characterized in that, The fastener includes a limiting frame and a locking pin. The limiting frame is rotatably connected to the fastening frame and is located on one side of the fastening frame. The locking pin is threadedly connected to the limiting frame and is located on one side of the limiting frame.

5. The adjustable belt support device for a coal mine belt conveyor as described in claim 4, characterized in that, The mounting component includes a bearing housing and an assembly block. The bearing housing is rotatably connected to the belt roller and is located on one side of the belt roller. The assembly block is fixedly connected to the bearing housing and is located on one side of the bearing housing.