Portable belt conveyor carrier roller replacing device
The portable conveyor roller replacement device solves the problems of high labor intensity and safety hazards in replacing conveyor rollers in roadway conveyors. It enables single-person operation, saves time and effort, and is suitable for various types of conveyor rollers.
Patent Information
- Application Number
- CN202422480928.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The replacement of existing chute belt conveyor rollers is labor-intensive, inefficient, and poses safety hazards.
A portable belt conveyor roller replacement device was designed, which included a basic base structure, a basket bolt structure and a support structure. The handle and cylinder parts were used to realize the convenient disassembly and assembly of the rollers, and the device was suitable for different types of belt conveyor rollers.
It enables single-person operation, saves time and effort, improves work efficiency, reduces safety risks, and is suitable for changing various types of idler rollers.
Smart Images

Figure CN223466237U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a belt conveyor roller replacement device technical field, concretely is a portable belt conveyor roller replacement device. BACKGROUND
[0002] The crossheading belt conveyor (also called crossheading conveyor) is a kind of equipment commonly used in material handling, and is widely used in mining, construction, chemical industry and other industries. It transports materials from one place to another through the belt, has the advantages of simple structure, high efficiency, etc. The crossheading belt conveyor needs to be replaced after long-time use due to long-time wear and tear.
[0003] The crossheading belt conveyor roller replacement is one of the daily work of underground production maintenance, and is very heavy. The weight of the roller itself is about 10 kg per piece. The driver and the maintenance worker usually use crowbar, hand-operated hoist chain and other methods to disassemble, install and replace the roller. Two people are needed to replace the roller every shift, especially in the narrow space or harsh environment area, the hand-operated hoist chain can only be used to lift the belt surface to complete the replacement, which is labor-intensive and low in efficiency. If not careful, personal injury accidents may occur, and there is a safety hazard.
[0004] Therefore, we propose a portable belt conveyor roller replacement device to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at providing a portable belt conveyor roller replacement device to solve the above background technical problems of labor-intensive, low efficiency, personal injury accidents and safety hazards.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a portable belt conveyor roller replacement device, including base pedestal structure and flower basket bolt structure arranged on the upper end of base pedestal structure, the upper end of flower basket bolt structure is provided with support structure, support structure is used for supporting the belt surface, the left and right sides of flower basket bolt structure are respectively provided with handle for hand holding, handle can be used to rotate flower basket bolt structure, the position of support structure can be adjusted, the flower basket bolt structure includes bolt main body and threaded pipe arranged on the upper and lower ends of bolt main body, two groups of threaded pipes are provided with lower threaded rod and upper threaded rod respectively on the inner sides, the upper threaded rod is arranged above the lower threaded rod, the upper end of upper threaded rod is further provided with connecting ring, sealing element is installed on the upper and lower sides of threaded pipe, the sealing effect can be achieved by the arrangement of sealing element, and water and pollutants are prevented from entering the connecting place of threaded pipe, lower threaded rod and upper threaded rod.
[0007] Preferably, the sealing member comprises a collar arranged on both sides of the threaded pipe and a sealing rubber arranged on the inner wall of the collar, the sealing rubber is in contact with the lower threaded rod, and the sealing rubber can be arranged to achieve the sealing effect.
[0008] Preferably, the handle is provided with two groups, and the two groups of handles are symmetrically distributed about the center line of the threaded pipe, are used for being held by workers, and are uniformly provided with anti-skid lines on the surface of the handle.
[0009] Preferably, the support structure comprises a cross support frame and a connecting ring arranged at the lower end of the cross support frame, an opening is formed in the surface of the cross support frame, an adhesive layer is arranged on the inner wall of the opening, a rubber pad is arranged on the inner side of the opening, the rubber pad is adhered to the rubber pad by the adhesive layer, and the rubber pad is in contact with the belt surface of the belt conveyor.
[0010] Preferably, the connecting ring is sleeved with the connecting ring, so that the basket bolt structure and the support structure can be connected and installed.
[0011] Preferably, the base structure comprises a semicircular base body and a mounting hole arranged on the surface of the semicircular base body, a cylinder is arranged on the semicircular base body, a triangular recessed plate is connected to the telescopic end of the cylinder, an extension plate is arranged at the lower end of the triangular recessed plate, the surface of the extension plate is also provided with a mounting hole, the length of the extension plate is greater than that of the triangular recessed plate, an inner groove is formed in the inner top wall of the semicircular base body, and the inner groove is used to accommodate the triangular recessed plate. When the cylinder is started, the triangular recessed plate and the extension plate can be pushed downward, the triangular recessed plate can be supported on the belt surface or the longitudinal beam, and the base structure is suitable for replacing various types of belt conveyor rollers.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1. The base structure, the basket bolt structure, the handle and the support structure are arranged, and the belt surface of the belt conveyor can be supported by the cooperation of the base structure, the basket bolt structure and the support structure, so that the roller can be replaced, the structure is simple, the roller can be carried and disassembled by one person, time and labor are saved, safety is reliable, and the working efficiency is greatly improved.
[0014] 2. The base structure is arranged, the semicircular base body and the triangular recessed plate can be placed at different positions, the base structure is suitable for replacing various types of belt conveyor rollers, and the whole is fixed by the cooperation of the screw and the mounting hole, so that the position is fixed and the support is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole three-dimensional structure schematic view of the utility model.
[0016] Figure 2 It is the base pedestal structure three-dimensional structure schematic view of the utility model;
[0017] Figure 3 It is the flower basket bolt structure three-dimensional structure schematic view of the utility model;
[0018] Figure 4 It is the support structure three-dimensional structure schematic view of the utility model.
[0019] In the drawing: 1, base pedestal structure;11, semicircular base body;12, mounting hole;13, cylinder piece;14, triangular recessed plate;15, extension plate;16, inner groove;2, flower basket bolt structure;21, bolt body;22, threaded tube;23, lower threaded rod;24, upper threaded rod;25, connecting ring;26, sealing element;261, collar;262, sealing rubber;3, handle;4, support structure;41, cross support frame;42, connecting ring;43, opening;44, rubber pad;45, adhesive layer. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. 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 those skilled in the art without creative labor fall within the scope of the utility model.
[0021] Embodiment one: please refer to Figure 1 , Figure 3 and Figure 4 , a portable belt conveyor roller replacement device, including base pedestal structure 1 and the flower basket bolt structure 2 of setting in the upper end of base pedestal structure 1, the upper end of flower basket bolt structure 2 is provided with support structure 4, support structure 4 is used to support the belt surface, the left and right sides of flower basket bolt structure 2 are provided with handle 3 for hand-held respectively, using handle 3 can rotate flower basket bolt structure 2, can adjust the position of support structure 4, flower basket bolt structure 2 includes bolt body 21 and the threaded tube 22 of setting in the upper and lower ends of bolt body 21, two groups of the inner side of threaded tube 22 is provided with lower threaded rod 23 and upper threaded rod 24 respectively, upper threaded rod 24 is placed in the upper of lower threaded rod 23, the upper end of upper threaded rod 24 is also provided with connecting ring 25, threaded tube 22 is installed with sealing element 26 on the upper and lower sides, the setting of sealing element 26 can play the role of sealing, prevent moisture and pollutants from entering the connecting place of threaded tube 22 and lower threaded rod 23 and upper threaded rod 24.
[0022] The sealing member 26 comprises a sleeve 261 arranged on both sides of the threaded pipe 22 and a sealing rubber 262 arranged on the inner wall of the sleeve 261, the sealing rubber 262 is in contact with the lower threaded rod 23, and the sealing rubber 262 arranged can play a sealing role.
[0023] The handle 3 is provided with two groups, and the two groups of handles 3 are symmetrically distributed about the center line of the threaded pipe 22, for the staff to hold, and the surface of the handle 3 is also uniformly distributed with anti-skid lines.
[0024] The support structure 4 comprises a cross support frame 41 and a connecting ring 42 arranged at the lower end of the cross support frame 41, the surface of the cross support frame 41 is provided with an opening 43, the inner wall of the opening 43 is provided with a bonding layer 45, the inner side of the opening 43 is provided with a rubber pad 44, the rubber pad 44 is bonded to the rubber pad 44 by the bonding layer 45 arranged, and the rubber pad 44 is in contact with the belt surface of the belt conveyor.
[0025] The connecting ring 42 is sleeved with the connecting ring 25, and the flower basket bolt structure 2 and the support structure 4 can be connected and installed.
[0026] In this embodiment: the base structure 1 is used for support, then the rubber pad 44 is bonded to the rubber pad 44 by the bonding layer 45 arranged, then the handle 3 can rotate the flower basket bolt structure 2, the position of the support structure 4 can be adjusted, the belt surface is lifted by the cross support frame 41, the distance between the belt surface and the roller is increased, the roller can be smoothly taken out, the replacement of the middle roller, the edge roller and the lower roller can be met, the roller can be replaced, the manual operation is saved, the use is safer, the work efficiency is greatly improved, and the rubber pad 44 is in contact with the belt surface of the belt conveyor, so that the wear can be effectively reduced, and when the threaded pipe 22 is screwed with the lower threaded rod 23 and the upper threaded rod 24, the sealing rubber 262 is placed outside the lower threaded rod 23 and the upper threaded rod 24 under the cooperation of the sleeve 261, and is in contact with each other, the sealing rubber 262 arranged can play a sealing role, preventing water and pollutants from entering the connection between the threaded pipe 22 and the lower threaded rod 23 and the upper threaded rod 24, affecting the use between them.
[0027] Embodiment two: this embodiment is improved on the basis of embodiment one, specifically, please refer to Figure 2The base structure 1 comprises a semicircular base body 11 and mounting holes 12 arranged on the surface of the semicircular base body 11, a cylinder 13 is arranged on the semicircular base body 11, a triangular recessed plate 14 is connected to the telescopic end of the cylinder 13, an extension plate 15 is arranged at the lower end of the triangular recessed plate 14, mounting holes 12 are also arranged on the surface of the extension plate 15, and the length of the extension plate 15 is greater than that of the triangular recessed plate 14, an inner groove 16 is arranged on the inner top wall of the semicircular base body 11, and the inner groove 16 is used to accommodate the triangular recessed plate 14, when the cylinder 13 is started, the triangular recessed plate 14 and the extension plate 15 can be pushed to move downward, the triangular recessed plate 14 can be supported on a belt surface or a longitudinal beam, and the device is suitable for replacing various types of belt conveyor rollers.
[0028] In the embodiment, the semicircular base body 11 is placed on the ground, and then fixed by cooperation of screws and the mounting holes 12, so as to play a supporting role, when the device needs to be placed on a belt surface or a longitudinal beam, the cylinder 13 is started, the triangular recessed plate 14 and the extension plate 15 can be pushed to move downward, the triangular recessed plate 14 can be clamped on the belt surface or the longitudinal beam, and the extension plate 15 can be in contact with the longitudinal beam, then fixed by cooperation of screws and the mounting holes 12, the whole is relatively stable, and the device is suitable for replacing various types of belt conveyor rollers.
[0029] Working principle: the semicircular base body 11 is placed on the ground, and then fixed by cooperation of screws and the mounting holes 12, so as to play a supporting role, when the device needs to be placed on a belt surface or a longitudinal beam, the cylinder 13 is started, the triangular recessed plate 14 and the extension plate 15 can be pushed to move downward, the triangular recessed plate 14 can be clamped on the belt surface or the longitudinal beam, and the extension plate 15 can be in contact with the longitudinal beam, then fixed by cooperation of screws and the mounting holes 12, the whole is relatively stable, then the rubber pad 44 is adhered to the rubber pad 44 by the adhesive layer 45 arranged, then the handle 3 can rotate the basket bolt structure 2, the position of the supporting structure 4 can be adjusted, the belt surface can be lifted by the cross support frame 41, the roller can be replaced, and when the threaded pipes 22 are screwed with the lower threaded rod 23 and the upper threaded rod 24 respectively, the sealing rubber 262 is arranged outside the lower threaded rod 23 and the upper threaded rod 24 under the cooperation of the collar 261 and in contact with each other, and the sealing rubber 262 arranged can play a sealing role.
[0030] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.
[0031] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A portable belt conveyor roller replacement device, comprising a base seat structure (1) and a basket bolt structure (2) arranged at the upper end of the base seat structure (1), the upper end of the basket bolt structure (2) is provided with a support structure (4) for supporting the belt surface, the left and right sides of the basket bolt structure (2) are respectively provided with handles (3) for hand holding, characterized in that: The flower basket bolt structure (2) comprises a bolt body (21) and threaded pipes (22) arranged at upper and lower ends of the bolt body (21), and a lower threaded rod (23) and an upper threaded rod (24) are arranged at inner sides of the two groups of threaded pipes (22) respectively, the upper threaded rod (24) is arranged above the lower threaded rod (23), and a connecting ring (25) is further arranged at an upper end of the upper threaded rod (24), sealing members (26) are arranged at upper and lower sides of the threaded pipes (22), and the sealing members (26) can seal.
2. A portable belt conveyor idler replacement device according to claim 1, characterized in that: The sealing member (26) comprises a sleeve ring (261) arranged at the upper and lower sides of the threaded pipe (22) and a sealing rubber (262) arranged on an inner wall of the sleeve ring (261), and the sealing rubber (262) is in contact with the lower threaded rod (23).
3. A portable belt conveyor idler replacement device according to claim 2, characterised in that: The handle (3) is arranged in two groups, and the two groups of handles (3) are symmetrically distributed about a center line of the threaded pipe (22).
4. A portable belt conveyor idler replacement device according to claim 3, characterised in that: The support structure (4) comprises a cross-shaped support frame (41) and a connecting circular ring (42) arranged at a lower end of the cross-shaped support frame (41), an opening (43) is arranged on a surface of the cross-shaped support frame (41), an adhesion layer (45) is arranged on an inner wall of the opening (43), and a rubber pad (44) is arranged at an inner side of the opening (43).
5. A portable belt conveyor idler replacement device according to claim 4, characterised in that: The connecting circular ring (42) is sleeved with the connecting ring (25), so that the flower basket bolt structure (2) and the support structure (4) can be connected and installed.
6. A portable belt conveyor idler replacement device according to claim 5, characterised in that: The base structure (1) comprises a semicircular base body (11) and mounting holes (12) arranged on a surface of the semicircular base body (11), a cylinder (13) is arranged on the semicircular base body (11), a triangular recessed plate (14) is connected to an extension end of the cylinder (13), an extension plate (15) is arranged at a lower end of the triangular recessed plate (14), the extension plate (15) is also provided with the mounting holes (12) on a surface thereof, a length of the extension plate (15) is greater than that of the triangular recessed plate (14), an inner groove (16) is arranged on a top wall in the semicircular base body (11), and the inner groove (16) is used for accommodating the triangular recessed plate (14).