Portable carrier roller dismounting and mounting device for belt conveyor

By designing a portable roller disassembly and installation device, the transportation belt support problem caused by roller wear is solved, the rapid replacement of the roller and effective support of the transportation belt is achieved, and the production efficiency and safety are improved.

CN222958528UActive Publication Date: 2025-06-10山东寿光巨能特钢有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422131720.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-06-10
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

When the contact surface of the rollers is worn, deformed, excessive noise, bearing wear, etc., it is impossible to provide fast and effective support to the transport belt, resulting in production shutdown, reducing efficiency and increasing maintenance costs.

Method used

A portable roller disassembly and installation device is designed, including a bottom support groove plate, a shear jack, a fast ratchet wrench, a top support groove plate, a support plate and an adjustment plate. Through these components, the roller can be quickly removed and installed to ensure effective support of the transport belt.

Benefits of technology

It realizes rapid replacement of rollers, reduces production downtime and maintenance costs, improves production safety, and avoids problems such as misalignment, wear and tear of conveyor belts.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222958528U_ABST
    Figure CN222958528U_ABST
Patent Text Reader

Abstract

The portable carrier roller dismounting and mounting device for the belt conveyor comprises a conveyor body, the conveyor body comprises a machine frame, roller shaft mounting frames symmetrically and fixedly mounted at the top end of the machine frame and rotating roller shafts rotationally connected to the middles of the two sets of roller shaft mounting frames, and a conveying belt is arranged on the peripheries of the rotating roller shafts. A driving assembly for driving the rotating roller shaft to rotate is fixedly mounted at the top end of the rack, and a carrier roller frame is fixedly mounted at the top end of the rack and located under the conveying belt; according to the utility model, the scissor jack is driven to work and jack up the conveying belt by pulling the quick ratchet wrench, and then the damaged carrier roller can be replaced, so that the operation of quickly replacing the carrier roller is realized; the problems that when the carrier roller is damaged, the production efficiency is reduced, the maintenance cost is increased, the production downtime is shortened, and a conveying belt is dislocated, abraded and torn are solved, and the production safety is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of idler disassembly and installation equipment for belt conveyors, in particular to a portable idler disassembly and installation device for belt conveyors. Background Technique

[0002] The belt conveyor is one of the tools often used by the inventor in actual work, and the idler is an important component of the belt conveyor.

[0003] During the working process of the belt conveyor, the idler inevitably has surface wear, deformation, excessive noise, bearing wear and other conditions. When these conditions occur, the current replacement method is to directly disassemble the idler and then install a new idler. In this case, the conveyor belt cannot be quickly and effectively supported, and it is necessary to stop the machine for maintenance, reducing production efficiency and increasing maintenance costs. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a portable idler disassembly and installation device for belt conveyors to solve the problem that when the idler contact surface wears, deforms, makes excessive noise, the bearing wears and other conditions occur, the conveyor belt cannot be quickly and effectively supported, and it is necessary to stop the machine for maintenance, reducing production efficiency and increasing maintenance costs.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A portable idler disassembly and installation device for belt conveyors, including a conveyor body, the conveyor body includes a frame, idler mounting frames symmetrically and fixedly installed at the top of the frame, and a rotating idler rotatably connected to the middle of the two idler mounting frames. A conveyor belt is arranged on the outer periphery of the rotating idler. A driving component for driving the rotating idler to rotate is fixedly installed at the top of the frame. A idler support frame is fixedly installed at the top of the frame and directly below the conveyor belt. An installation component for portable disassembly of the idler support frame is arranged at the top of the frame and directly below the conveyor belt. The installation component includes a bottom support groove plate installed at the top of the cross beam of the idler support frame, a scissor jack fixedly installed in the middle of the top of the bottom support groove plate, and a quick ratchet wrench rotatably connected to one end of the scissor jack. A top support groove plate is fixedly installed at the top of the scissor jack. Support plates for supporting the conveyor belt are symmetrically and rotatably connected to the top of the top support groove plate, and an adjusting plate for supporting the support plates is rotatably connected to the top of the top support groove plate.

[0006] As a further scheme of the utility model: A fixing pin for fixedly installing at the top of the idler support frame is inserted into the top of the bottom support groove plate, and the fixing pins are symmetrically inserted into the top of the bottom support groove plate.

[0007] As a further solution of the utility model: an installation plate fixedly installed with the bottom support groove plate is fixedly provided at the bottom end of the scissor jack, and a fixing screw rod fixedly installed with the bottom support groove plate is inserted at the top end of the installation plate, and the fixing screw rods are symmetrically and evenly inserted at the top end of the installation plate.

[0008] As a further solution of the utility model: a positioning groove fixedly installed with the top support groove plate is formed at the top end of the scissor jack, and a fixing boss fixedly installed with the positioning groove is fixedly provided at the bottom end of the top support groove plate.

[0009] As a further solution of the utility model: a fixing card slot for adjusting and fixing with the adjusting plate is formed at the bottom end of the support plate, and the fixing card slots are evenly formed at the bottom end of the support plate.

[0010] As a further solution of the utility model: a first rotating shaft connected with the adjusting plate is rotatably connected at the top end of the top support groove plate, and a second rotating shaft connected with the support plate is rotatably connected at the top end of the top support groove plate.

[0011] As a further solution of the utility model: a supporting bottom rod for supporting is fixedly installed at the bottom end of the frame, and the supporting bottom rods are symmetrically and evenly fixedly installed at the bottom end of the frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. When the contact surface of the idler roller has problems such as wear, deformation, excessive noise, and bearing wear, first fix the bottom support groove plate on the cross beam of the idler roller frame, then insert the fixing pins on both sides for fixation, and then place the scissor jack in the middle of the top end of the bottom support groove plate. At the same time, fix the scissor jack by passing the fixing screw rod through the installation plate and the bottom support groove plate. Then, fix the top support groove plate on the top end of the scissor jack through the positioning groove and the fixing boss. Then, according to the angle of the on-site conveyor belt, rotate the support plate through the second rotating shaft to support the conveyor belt at different angles. Then, rotate the adjusting plate through the first rotating shaft and fix the adjusting plate with the fixing card slot at the bottom end of the support plate, so as to support the conveyor belt at different angles.

[0014] 2. Then, drive the scissor jack to work and lift the conveyor belt by pulling the quick ratchet wrench. Then, the damaged idler roller can be replaced, realizing the operation of quickly replacing the idler roller, reducing the production efficiency, increasing the maintenance cost and production downtime when the idler roller is damaged. At the same time, it also largely avoids problems such as conveyor belt misalignment, wear and tear, improving the production safety. After the replacement is completed, pull the quick ratchet wrench on the right side of the scissor jack again to lower the scissor jack. At the same time, lower the adjusting plate, and then remove the top support groove plate, the scissor jack and the bottom support groove plate in sequence, and the whole process of replacing the idler roller can be completed.

[0015] In summary, when there are situations such as wear on the contact surface of the idler, deformation, excessive noise, and bearing wear, the belt conveyor can be quickly and effectively supported by using the present utility model, and problems such as misalignment, wear, and tearing of the conveyor belt are also largely avoided, improving the safety of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the side structure of the frame of the present utility model;

[0018] Figure 3 is a schematic diagram of the structure of the mounting assembly of the present utility model;

[0019] Figure 4 is the present utility model Figure 3 partial enlarged schematic diagram of the A position in;

[0020] Figure 5 is a schematic diagram of the top surface structure of the frame of the present utility model.

[0021] In the figure: 1, conveyor body; 11, frame; 12, support bottom rod; 13, roller mounting frame; 14, rotating roller; 15, conveyor belt; 16, drive assembly; 17, idler bracket; 2, mounting assembly; 21, bottom support groove plate; 22, fixing pin; 23, scissor jack; 24, quick ratchet wrench; 25, top support groove plate; 26, positioning groove; 27, fixing boss; 28, support plate; 29, adjusting plate; 210, fixing card slot; 211, first rotating shaft; 212, second rotating shaft; 213, mounting plate; 214, fixing screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The embodiments of the present utility model will be described below according to its overall structure.

[0024] Referring to Figures 1 to 5 , in the embodiment of the present utility model, a portable idler disassembly and installation device for a belt conveyor includes a conveyor body 1. The conveyor body 1 includes a frame 11, a roller shaft mounting frame 13 symmetrically and fixedly installed at the top of the frame 11, and a rotating roller shaft 14 rotatably connected to the middle of two groups of roller shaft mounting frames 13. A conveyor belt 15 is arranged on the outer periphery of the rotating roller shaft 14. A driving assembly 16 for driving the rotating roller shaft 14 to rotate is fixedly installed at the top of the frame 11. An idler support 17 is fixedly installed at the top of the frame 11 and directly below the conveyor belt 15. An installation assembly 2 for portably disassembling the idler support 17 is arranged at the top of the frame 11 and directly below the conveyor belt 15. The installation assembly 2 includes a bottom support groove plate 21 installed at the top of the cross beam of the idler support 17, a scissor jack 23 fixedly installed at the middle of the top of the bottom support groove plate 21, and a quick ratchet wrench 24 rotatably connected to one end of the scissor jack 23. A top support groove plate 25 is fixedly installed at the top of the scissor jack 23. Support plates 28 for supporting the conveyor belt 15 are symmetrically and rotatably connected to the top of the top support groove plate 25, and an adjusting plate 29 for supporting the support plates 28 is rotatably connected to the top of the top support groove plate 25.

[0025] Referring to Figures 1 to 5, at the top of the bottom support groove plate 21, there is a fixing pin 22 inserted for fixedly installing at the top of the idler bracket 17, and the fixing pins 22 are symmetrically inserted at the top of the bottom support groove plate 21. At the bottom end of the scissor jack 23, there is a mounting plate 213 fixedly installed with the bottom support groove plate 21, and at the top of the mounting plate 213, there is a fixing screw 214 inserted and fixedly installed with the bottom support groove plate 21. The fixing screws 214 are symmetrically and evenly inserted at the top of the mounting plate 213. At the top of the scissor jack 23, there is a positioning groove 26 fixedly installed with the top support groove plate 25, and at the bottom end of the top support groove plate 25, there is a fixing boss 27 fixedly installed with the positioning groove 26.

[0026] Refer to Figures 1 to 5 , at the bottom end of the support plate 28, there are fixing card slots 210 for adjusting and fixing with the adjusting plate 29, and the fixing card slots 210 are evenly arranged at the bottom end of the support plate 28. At the top end of the top support groove plate 25, there is a first rotating shaft 211 rotatably connected to the adjusting plate 29, and at the top end of the top support groove plate 25, there is a second rotating shaft 212 rotatably connected to the support plate 28.

[0027] Refer to Figures 1 to 5 , at the bottom end of the frame 11, there is a support bottom rod 12 fixedly installed for support, and the support bottom rods 12 are symmetrically and evenly fixedly installed at the bottom end of the frame 11.

[0028] The working principle of the present utility model is as follows: When there are situations such as wear, deformation, excessive noise, and bearing wear on the contact surface of the idler, first fix the bottom support groove plate 21 on the crossbeam of the idler bracket 17, then insert the fixing pins 22 on both sides for fixation. Then place the scissor jack 23 at the middle of the top of the bottom support groove plate 21. At the same time, fix the scissor jack 23 by passing the fixing screw 214 through the mounting plate 213 and the bottom support groove plate 21. Then fix the top support groove plate 25 on the top of the scissor jack 23 through the positioning groove 26 and the fixing boss 27. Then, according to the angle of the on-site conveyor belt 15, rotate the support plate 28 through the second rotating shaft 212 to support the conveyor belt 15 at different angles. Then rotate the adjusting plate 29 through the first rotating shaft 211 and fix the adjusting plate 29 with the fixing card slots 210 at the bottom end of the support plate 28, so as to support the conveyor belt 15 at different angles. Then, by pulling the quick ratchet wrench 24 to drive the scissor jack 23 to work and lift the conveyor belt 15, the damaged idler can be replaced, realizing the operation of quickly replacing the idler, reducing problems such as reduced production efficiency, increased maintenance costs, production downtime, and conveyor belt misalignment, wear, and tear caused by idler damage, improving the safety of production. After the replacement is completed, pulling the quick ratchet wrench 24 on the right side of the scissor jack 23 again can lower the scissor jack 23. At the same time, lower the adjusting plate 29, and successively remove the top support groove plate 25, the scissor jack 23, and the bottom support groove plate 21, then the entire idler replacement process can be completed.

[0029] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A portable roller disassembly and installation device for a belt conveyor, characterized in that: The conveyor comprises a conveyor body (1), the conveyor body (1) comprising a frame (11), a roller mounting frame (13) symmetrically fixedly mounted on the top of the frame (11), and a rotating roller (14) rotatably connected to the middle of two groups of roller mounting frames (13), a conveying belt (15) being arranged on the outer periphery of the rotating roller (14), a driving assembly (16) for driving the rotating roller (14) to rotate being fixedly mounted on the top of the frame (11), a roller support frame (17) being fixedly mounted on the top of the frame (11) and located directly below the conveying belt (15), and a driving assembly (16) for driving the rotating roller (14) to rotate being arranged on the top of the frame (11) and located directly below the conveying belt (15). The invention discloses a portable and disassembled mounting assembly (2), wherein the mounting assembly (2) comprises a bottom support groove plate (21) mounted on the top end of a cross beam of a roller frame (17), a scissor-type jack (23) fixedly mounted on the middle part of the top end of the bottom support groove plate (21), and a quick ratchet wrench (24) rotatably connected to one end of the scissor-type jack (23), wherein a top support groove plate (25) is fixedly mounted on the top end of the scissor-type jack (23), a support plate (28) for supporting a conveying belt (15) is symmetrically rotatably connected to the top end of the top support groove plate (25), and an adjustment plate (29) for supporting the support plate (28) is rotatably connected to the top end of the top support groove plate (25).

2. A portable roller disassembly and installation device for a belt conveyor according to claim 1, characterized in that: A fixing pin (22) for fixing on the top of the roller support frame (17) is inserted at the top of the bottom supporting groove plate (21), and the fixing pin (22) is symmetrically inserted at the top of the bottom supporting groove plate (21).

3. A portable roller disassembly and installation device for a belt conveyor according to claim 1, characterized in that: The bottom end of the scissor jack (23) is fixedly provided with a mounting plate (213) fixedly mounted on the bottom support slot plate (21), and the top end of the mounting plate (213) is plugged with a fixing screw (214) fixedly mounted on the bottom support slot plate (21), and the fixing screw (214) is symmetrically and evenly plugged into the top end of the mounting plate (213).

4. A portable roller disassembly and installation device for a belt conveyor according to claim 1, characterized in that: The top end of the scissor jack (23) is provided with a positioning groove (26) fixedly mounted with the top support groove plate (25), and the bottom end of the top support groove plate (25) is fixedly provided with a fixing boss (27) fixed with the positioning groove (26).

5. The portable roller disassembly and installation device for belt conveyor according to claim 1, characterized in that: The bottom end of the support plate (28) is provided with a fixing slot (210) for adjusting and fixing with the adjustment plate (29), and the fixing slots (210) are evenly arranged at the bottom end of the support plate (28).

6. A portable roller disassembly and installation device for a belt conveyor according to claim 1, characterized in that: The top end of the top support slot plate (25) is rotatably connected to a first rotating shaft (211) connected to the adjustment plate (29), and the top end of the top support slot plate (25) is rotatably connected to a second rotating shaft (212) connected to the support plate (28).

7. A portable roller disassembly and installation device for a belt conveyor according to claim 1, characterized in that: A supporting bottom rod (12) is fixedly installed at the bottom end of the frame (11) for support, and the supporting bottom rod (12) is evenly and symmetrically fixedly installed at the bottom end of the frame (11).