Auxiliary device for quickly disassembling and assembling carrier roller for belt conveyor

Abstract

The utility model relates to the technical field of machinery, and discloses an auxiliary device for quickly disassembling and assembling a carrier roller for a belt conveyor, which comprises a galvanized pipe and a bottom plate fixedly arranged at one end of the galvanized pipe, and a lacing wire plate is fixedly arranged between the upper ends of two sides of the bottom plate and the galvanized pipe. When the auxiliary device is used for replacing a damaged carrier roller of the belt conveyor, the transverse connecting rod can be inserted between belts in a penetrating mode, then the two ends of the connecting rod are inserted into the connecting assemblies respectively, and at the moment, the galvanized pipes on the two sides can support the connecting rod; a repairer only needs to carry the manufacturing support and the chain block to complete replacement work, the preparation time before work is optimized compared with the prior art, the whole process repair time is prolonged, the whole replacement time is shortened to be within 20 minutes from original 1-2 hours, the overall efficiency is improved by 82% or above, the worker does not need to climb to the bottom of the belt conveyor in the replacement process, and the labor intensity of the worker is reduced. And the safety risk is reduced.

Description

Technical Field

[0001] This utility model relates to the field of mechanical technology, specifically to a quick-release idler roller auxiliary device for belt conveyors. Background Technology

[0002] A belt conveyor, also known as a belt conveyor, is a device that uses a conveyor belt to transport materials. It is widely used in various industries such as home appliances, electronics, electrical appliances, machinery, tobacco, injection molding, postal services, printing, and food. It is mainly used for the assembly, testing, debugging, packaging, and transportation of objects. Belt conveyors have a relatively simple structure and high efficiency. It consists of an endless conveyor belt that wraps around a drive roller and a redirecting roller. Material is placed on the conveyor belt, and the belt and material are moved by the friction between the drive roller and the belt. Belt conveyors are suitable for conveying bulk materials and packaged goods horizontally and at an incline, and can also be used in assembly lines for certain processes.

[0003] As an essential transmission device for belt conveyors, idlers can become damaged and make abnormal noises due to wear and tear from contact with the belt and damage to their own bearings during use. This directly affects the transmission operation of the belt conveyor. Replacing an idler requires lifting the belt at the damaged idler point and suspending it in the air. Since the belt itself is heavy, jacks are usually used to lift the belt during the lifting process. The whole process is time-consuming and labor-intensive. Sometimes, uneven force on the jacks can easily cause them to tip over. Workers working under the belt face significant safety risks due to space constraints. Moreover, replacing a single idler usually takes at least 1-2 hours, resulting in low replacement efficiency.

[0004] Therefore, we propose a quick-release idler roller auxiliary device for belt conveyors to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-release idler roller auxiliary device for belt conveyors, in order to solve the problems mentioned in the background art. Idler rollers are necessary transmission equipment for belt conveyors. During use, due to wear and tear from contact with the belt, their own bearings are damaged, leading to idler roller damage and abnormal noise, which directly affects the transmission operation of the belt conveyor. Replacing idler rollers requires lifting the belt at the damaged idler roller and suspending it in the air. Since the belt itself is heavy, a jack is usually used to lift the belt during the lifting process. The whole process is time-consuming and labor-intensive. Sometimes, due to uneven force on the jack, it is easy to cause the jack to tip over. Personnel working under the belt are constrained by space, which poses a great safety risk. Moreover, it usually takes at least 1-2 hours to replace one idler roller, resulting in low replacement efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of quick dismounting and mounting idler auxiliary device for belt conveyor, including galvanized pipe and fixedly installed bottom plate at one end of the galvanized pipe, the common fixed installation of pull bar plate between the upper end of both sides of the bottom plate and the galvanized pipe, fixedly installed fixed support on both sides of the bottom plate, one end side wall of the galvanized pipe is fixedly installed with fixed lifting lug, the side wall of the galvanized pipe is provided with connecting assembly, slidingly arranged with horizontal connecting rod in the connecting assembly.

[0007] Preferably, the connecting assembly includes a fixed tube fixedly installed on the side wall of the galvanized pipe, guide grooves are formed on both sides of the fixed tube, and a fixed block is fixedly installed on the upper end of the fixed tube.

[0008] Preferably, slide grooves are formed on both side walls of the horizontal connecting rod, movable blocks are slidingly installed in the slide grooves, and springs are fixedly installed between the side walls of the movable blocks and the inner walls of the slide grooves.

[0009] Preferably, slide grooves are formed on both sides of the fixed tube, connecting blocks are slidingly installed in the slide grooves, and the movable blocks are slidingly connected in the slide grooves.

[0010] Preferably, slide grooves are formed on both sides of the fixed block, connecting blocks are slidingly installed in the slide grooves, and springs are fixedly installed between the side walls of the connecting blocks and the inner walls of the slide grooves.

[0011] Preferably, a connecting plate is fixedly installed between the connecting blocks.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. When the device is used to replace the damaged idler of the belt conveyor, the horizontal connecting rod can be inserted between the belts, and then the two ends of the connecting rod are inserted into the connecting assemblies. At this time, the galvanized pipes on both sides can provide support for the connecting rod. Through the quick dismounting and mounting idler auxiliary device for belt conveyor, repair personnel only need to carry the made support and the chain hoist to complete the replacement work. The preparation time before work is optimized to improve the overall repair time. The replacement time is shortened from 1-2 hours to 20 minutes or less, the overall efficiency is improved by more than 82%, and personnel do not need to climb to the bottom of the belt conveyor during the replacement process, which reduces the safety risk.

[0014] 2、In the fixed pipe, guide groove, fixed block, sliding groove two, connecting block one, sliding groove three, connecting block two, spring two, connecting plate, transverse connecting rod, sliding groove one, movable block and spring one between the cooperation, the device in use, through the sliding can complete the assembly of the device fixed, when need to remove the fixed removal through extrusion both sides of the connecting plate can remove the fixed pipe and transverse connecting rod between the limit, simple operation, without using auxiliary tools. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the whole cross section three-dimensional structure schematic diagram of the utility model;

[0017] Figure 3 It is the cross section three-dimensional structure schematic diagram of the connecting assembly of the utility model;

[0018] Figure 4 It is the Figure 2 Enlarged three-dimensional structure schematic diagram of A place in the utility model;

[0019] Figure 5 It is the Figure 3 Enlarged three-dimensional structure schematic diagram of B place in the utility model.

[0020] In the drawing: 1, galvanized pipe; 2, bottom plate; 3, reinforcing plate; 4, fixed support; 5, fixed lifting lug; 6, connecting assembly; 61, fixed pipe; 62, guide groove; 63, fixed block; 64, sliding groove two; 65, connecting block one; 66, sliding groove three; 67, connecting block two; 68, spring two; 69, connecting plate; 7, transverse connecting rod; 71, sliding groove one; 72, movable block; 73, spring one. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0022] Embodiment one: please refer to Figure 1 - Figure 3The utility model provides a kind of quick dismounting and mounting auxiliary device for belt conveyor, including galvanized pipe 1 and the bottom plate 2 fixedly installed at one end of galvanized pipe 1, the upper end between the both sides of bottom plate 2 and galvanized pipe 1 is fixedly installed with pull rib plate 3, bottom plate 2 is fixedly installed with fixed support 4 on both sides, the lateral wall of one end of galvanized pipe 1 is fixedly installed with fixed lifting lug 5, the lateral wall of galvanized pipe 1 is provided with connecting assembly 6, connecting assembly 6 is slidably provided with horizontal connecting rod 7.

[0023] In the embodiment: when using the device to replace the damaged roller of belt conveyor, first, the horizontal connecting rod 7 is inserted between the belts, then the two ends of the connecting rod 7 are inserted into the connecting assembly 6, at this time, the galvanized pipes on both sides provide support for the connecting rod 7, through the quick dismounting and mounting auxiliary device for belt conveyor, the repair personnel only need to carry the made support and the chain hoist to complete the replacement work, the preparation time is optimized compared with the past, the whole process repair time is improved, the whole replacement time is shortened from 1-2 hours to within 20 minutes, the overall efficiency is improved by more than 82%, and the personnel do not need to climb to the bottom of the belt conveyor during replacement, which reduces the safety risk.

[0024] Embodiment two: this embodiment is improved on the basis of embodiment 1, for details, please refer to Figure 2 - Figure 5 The connecting assembly 6 includes a fixed tube 61 fixedly installed on the lateral wall of the galvanized pipe 1, guide grooves 62 are formed on both sides of the fixed tube 61, a fixed block 63 is fixedly installed on the upper end of the fixed tube 61, the fixed tube 61 is a hollow tube, and the horizontal connecting rod 7 can slide into the fixed tube 61.

[0025] Sliding grooves 71 are formed on the lateral walls of both sides of the horizontal connecting rod 7, movable blocks 72 are slidably installed in the sliding grooves 71, and springs 73 are fixedly installed between the lateral walls of the movable blocks 72 and the inner walls of the sliding grooves 71. When the horizontal connecting rod 7 slides along the fixed tube 61, the movable blocks 72 on both sides can be extruded by the inner walls and slide into the sliding grooves 71, and when they slide to the positions of the sliding grooves 64, they can be automatically pushed out by the springs 73 and slide into the sliding grooves 64 for limiting.

[0026] Sliding grooves 64 are formed on both sides of the fixed tube 61, connecting blocks 65 are slidably installed in the sliding grooves 64, and the movable blocks 72 are slidably connected in the sliding grooves 64. When the connecting blocks 65 slide, they can contact the movable blocks 72 and push them back to the sliding grooves 71.

[0027] Sliding grooves 66 are formed on both sides of the fixed block 63, connecting blocks 67 are slidably installed in the sliding grooves 66, and springs 68 are fixedly installed between the lateral walls of the connecting blocks 67 and the inner walls of the sliding grooves 66. The springs 68 can move the connecting blocks 67 and then push them back to the original positions.

[0028] A connecting plate 69 is fixedly installed between connecting block 1 65 and connecting block 2 67. The connecting plate 69 can simultaneously drive connecting block 1 65 and connecting block 2 67 to slide.

[0029] In this embodiment: When the device needs to be assembled to replace the idler rollers of the belt conveyor, the transverse connecting rod 7 can be inserted into the belt of the belt conveyor. At this time, the galvanized pipe 1 and the overall device connected to it can be moved to the side of the belt conveyor. The connecting rod 7 is rotated to the side so that the movable block 72 slides into the guide groove 62. At this time, the transverse connecting rod 7 can be pushed into the fixed pipe 61. When pushed, the movable block 72 is squeezed and slides into the first slide groove 71. When it continues to slide inward until one end of the movable block 72 on both sides is aligned with the second slide groove 64, the movable block 72 can be automatically pushed outward and slid into the second slide groove 64 under the action of the first spring 73. At this time, the transverse connection can be completed with the cooperation between the movable block 72 and the second slide groove 64. To fix rod 7, the other end of the transverse connecting rod 7 can be fixed in the same way as described above. After the idler roller is replaced, the connecting plate 69 can be pressed inward. When the connecting plate 69 is pressed inward, it will drive the connecting block 1 65 and the connecting block 2 67 to slide along the slide groove 2 64 and the slide groove 3 66 respectively. When sliding, the connecting block 1 65 will push the movable block 73 into the slide groove 1 71. At this time, the transverse connecting rod 7 can be taken out from the fixed tube 61 and the limit can be released. When using this device, the assembly and fixation of the device can be completed by sliding. When it is necessary to remove the fixation, the limit between the fixed tube 61 and the transverse connecting rod 7 can be released by pressing the connecting plates 69 on both sides. The operation is simple and no auxiliary tools are required.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A quick dismounting and mounting auxiliary device for a belt conveyor, comprising a galvanized pipe (1) and a bottom plate (2) fixedly installed at one end of the galvanized pipe (1), characterized in that: The both side upper ends of the bottom plate (2) and the galvanized pipe (1) are fixedly installed with the pull bar plate (3), the both sides of the bottom plate (2) are fixedly installed with the fixed support (4), one end of the side wall of the galvanized pipe (1) is fixedly installed with the fixed lifting lug (5), the side wall of the galvanized pipe (1) is provided with the connecting assembly (6), and the connecting assembly (6) is slidably provided with the transverse connecting rod (7).

2. The quick assembly and disassembly auxiliary device for the carrier roller of the belt conveyor according to claim 1, characterized in that: The connecting assembly (6) comprises a fixed pipe (61) fixedly installed on the side wall of the galvanized pipe (1), guide grooves (62) are formed in the two sides of the fixed pipe (61), and a fixed block (63) is fixedly installed on the upper end of the fixed pipe (61).

3. The quick assembly and disassembly auxiliary device for the carrier roller of the belt conveyor according to claim 2, characterized in that: The both side side walls of the transverse connecting rod (7) are provided with sliding grooves (71), the sliding grooves (71) are slidably installed with movable blocks (72), and the side wall of the movable block (72) and the inner wall of the sliding groove (71) are fixedly installed with springs (73).

4. The quick assembly and disassembly auxiliary device for the carrier roller of the belt conveyor according to claim 3, characterized in that: The both sides of the fixed pipe (61) are provided with sliding grooves (64), the sliding grooves (64) are slidably installed with connecting blocks (65), and the movable block (72) is slidably connected in the sliding groove (64).

5. A quick assembly and disassembly auxiliary device for a belt conveyor according to claim 4, characterized in that: The both sides of the fixed block (63) are provided with sliding grooves (66), the sliding grooves (66) are slidably installed with connecting blocks (67), and the side wall of the connecting block (67) and the inner wall of the sliding groove (66) are fixedly installed with springs (68).

6. A quick assembly and disassembly auxiliary device for a belt conveyor according to claim 5, characterized in that: The connecting block (65) and the connecting block (67) are fixedly installed with a connecting plate (69).

Images