A wear-resistant and noise-reducing roller assembly of a steel sheet chain

By setting rubber pads on the sprocket surface of the steel plate chain and installing filling components and conveying devices between the mounting plates, the problem of increased noise and severe wear of the steel plate chain roller assembly during long-term use is solved, achieving the effect of wear resistance and noise reduction.

CN224577388UActive Publication Date: 2026-07-31HUANGSHI CITY KAITAI MACHINE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUANGSHI CITY KAITAI MACHINE CO LTD
Filing Date
2025-07-22
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Existing steel plate chain roller assemblies experience increased noise and severe wear when in contact with the chain plate for extended periods of time.

Method used

Multiple rubber pads are placed on the sprocket surface, and an injection assembly and conveying device are placed between the mounting plates for periodically adding lubricating oil to reduce noise and wear.

Benefits of technology

By using rubber pads to reduce noise generation and regularly adding lubricating oil to reduce wear, the wear resistance of the steel plate chain is improved and the noise is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224577388U_ABST
    Figure CN224577388U_ABST
Patent Text Reader

Abstract

This utility model provides a wear-resistant and noise-reducing roller assembly for a steel plate chain, comprising: two mounting plates, a rotating rod, two rollers, two sprockets, multiple rubber pads, a lubrication assembly, and a conveying device. The rotating rod is disposed between the two mounting plates, the two rollers are respectively sleeved on both sides of the rotating rod's surface, and the two sprockets are respectively sleeved on the surfaces of the two rollers. Multiple rubber pads are respectively adhered to the surfaces of the two sprockets. The lubrication assembly is disposed between the two mounting plates. The conveying device is disposed on the surface of one of the mounting plates. This utility model provides a wear-resistant and noise-reducing roller assembly for a steel plate chain. Multiple rubber pads are provided on the surfaces of the multiple sprockets to reduce noise generation when the sprockets drive the chain plate to rotate. The lubrication assembly and conveying device between the two mounting plates allow for periodic addition of lubricating oil to the two rollers with sprockets, thereby increasing lubrication and reducing wear.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of steel plate chains, and in particular to a wear-resistant and noise-reducing roller assembly for steel plate chains. Background Technology

[0002] Steel plate chains are chains made of steel plates through processes such as stamping, forming, and connecting. They are mainly used to transmit power, transport materials, or achieve traction and transmission of mechanical parts. They are characterized by high strength, wear resistance, and large load-bearing capacity, and are widely used in industrial conveying, engineering machinery, agricultural machinery and other fields.

[0003] Current steel plate chains consist of chain plates, pins, sleeves, and roller assemblies. The roller assemblies used on current steel plate chains drive the chain plates during use. However, when the roller assemblies are in contact with the chain plates for a long time, they will experience increased noise and severe wear.

[0004] Therefore, it is necessary to provide a wear-resistant and noise-reducing roller assembly for steel plate chains to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a wear-resistant and noise-reducing roller assembly for steel plate chains, which solves the problem of increased noise and severe wear in current roller assemblies when they are in contact with the chain plates for a long time.

[0006] To solve the above-mentioned technical problems, this utility model provides a wear-resistant and noise-reducing roller assembly for a steel plate chain, comprising: Two mounting plates, rotating rods, two rollers, two sprockets, multiple rubber pads, filling components, and conveying devices; The rotating rod is disposed between the two mounting plates, the two rollers are respectively sleeved on both sides of the surface of the rotating rod, and the two sprockets are respectively sleeved on the surface of the two rollers; The plurality of the rubber pads are respectively bonded to the surfaces of the two sprockets; The filling assembly is disposed between the two mounting plates; The conveying device is disposed on the surface of one of the mounting plates.

[0007] Preferably, the filling assembly includes a filling tube, two filling heads, and two mounting brackets. The filling tube is mounted between two mounting plates via the two mounting brackets, and the two filling heads are symmetrically mounted between the filling tubes.

[0008] Preferably, the conveying device includes a housing, a pump body, and two conveying pipes, wherein the housing is mounted on the surface of the mounting plate, and the pump body is mounted on the surface of the mounting plate.

[0009] Preferably, the two delivery pipes are respectively connected to the input end and the output end of the pump body.

[0010] Preferably, an addition tube is connected to one side of the box.

[0011] Preferably, a disassembly assembly is provided between the mounting plate and the mounting bracket. The disassembly assembly includes a disassembly groove, a disassembly block, and a bolt. The disassembly groove is formed on the inner surface of the mounting plate, and the disassembly block is plugged into the interior of the disassembly groove and connected to the mounting bracket.

[0012] Preferably, the bolt is disposed between the disassembly block and the mounting plate.

[0013] Compared with related technologies, the wear-resistant and noise-reducing roller assembly for steel plate chains provided by this utility model has the following beneficial effects: This utility model provides a wear-resistant and noise-reducing roller assembly for a steel plate chain. Multiple rubber pads are provided on the surface of multiple sprockets to reduce noise generation when the sprockets drive the chain plate to rotate. An oiling component and a conveying device are provided between two mounting plates to periodically add lubricating oil to the two rollers with sprockets, thereby increasing lubrication and reducing wear. Attached Figure Description

[0014] Figure 1 A schematic diagram of the structure of a first embodiment of a wear-resistant and noise-reducing roller assembly for a steel plate chain provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 A three-dimensional structural diagram of the roller assembly shown; Figure 4 for Figure 3 The enlarged schematic diagram of section B is shown below; Figure 5 A schematic diagram of the structure of a second embodiment of a wear-resistant and noise-reducing roller assembly for a steel plate chain provided by this utility model; Figure 6 for Figure 5 The enlarged schematic diagram of section C is shown.

[0015] Labels in the diagram: 1. Mounting plate; 2. Rotating rod; 3. Roller; 4. Sprocket; 5. Rubber pad; 6. Filling assembly; 61. Filling pipe; 62. Filling head; 63. Mounting bracket; 7. Conveying device; 71. Housing; 72. Pump body; 73. Conveying pipe; 8. Add tubes; 9. Disassembly components; 91. Disassembly slot; 92. Disassembly block; 93. Bolts. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] First Embodiment Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a wear-resistant and noise-reducing roller assembly for a steel plate chain provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 A three-dimensional structural diagram of the roller assembly shown; Figure 4 for Figure 3 The enlarged schematic diagram of part B shown. A wear-resistant and noise-reducing roller assembly for a steel plate chain includes: Two mounting plates 1, rotating rod 2, two rollers 3, two sprockets 4, multiple rubber pads 5, filling assembly 6, and conveying device 7; The rotating rod 2 is disposed between the two mounting plates 1, the two rollers 3 are respectively sleeved on both sides of the surface of the rotating rod 2, and the two sprockets 4 are respectively sleeved on the surface of the two rollers 3; Multiple adhesive pads 5 are respectively bonded to the surfaces of the two sprockets 4; The filling component 6 is disposed between the two mounting plates 1; The conveying device 7 is disposed on the surface of one of the mounting plates 1.

[0018] One end of the rotating rod 2 is rotatably connected to one of the mounting plates 1 via a rotating shaft, allowing a motor to be mounted on the other mounting plate 1. At the same time, one end of the motor is connected to the other end of the rotating rod 2 via a coupling.

[0019] Sprocket 4 can drive the chain plate.

[0020] The filling assembly 6 includes a filling tube 61, two filling heads 62 and two mounting brackets 63. The filling tube 61 is installed between the two mounting plates 1 via the two mounting brackets 63, and the two filling heads 62 are symmetrically installed between the filling tube 61.

[0021] The conveying device 7 includes a housing 71, a pump body 72, and two conveying pipes 73. The housing 71 is mounted on the surface of the mounting plate 1, and the pump body 72 is mounted on the surface of the mounting plate 1.

[0022] One end of each of the two delivery pipes 73 is connected to the housing 71 and the filling pipe 61 respectively. Two filling heads 62 are installed obliquely on the surface of the filling pipe 61. The use of the filling pipe 8 facilitates the addition of lubricating oil to the inside of the housing 71. The rubber pad 5 can be a rubber pad.

[0023] The two delivery pipes 73 are respectively connected to the input end and the output end of the pump body 72.

[0024] An addition tube 8 is connected to one side of the box 71.

[0025] The working principle of the wear-resistant and noise-reducing roller assembly for a steel plate chain provided by this utility model is as follows: In use, when adding lubrication to the two rollers 3 with sprockets 4, the pump body 72 is first started to deliver the lubricating oil inside the housing 71 to the inside of the filling pipe 41 through the two delivery pipes 73. After the lubricating oil is delivered to the inside of the filling pipe 61, the pressure of the pump body 72 will cause the lubricating oil inside the filling pipe 61 to drip onto the surface of the two sprockets 4 through the two filling heads 62 to increase lubrication, reduce friction, and increase wear resistance. At the same time, when the sprockets 4 rotate, the multiple rubber pads 5 on the surface reduce the generation of noise.

[0026] Compared with related technologies, the wear-resistant and noise-reducing roller assembly for steel plate chains provided by this utility model has the following beneficial effects: This utility model provides a wear-resistant and noise-reducing roller assembly for a steel plate chain. Multiple rubber pads 5 are provided on the surface of multiple sprockets 4 to reduce noise generation when the sprockets 4 drive the chain plate to rotate. An oiling component 6 and a conveying device 7 are provided between two mounting plates 1 to periodically add lubricating oil to the two rollers 3 with sprockets 4, thereby increasing lubrication and reducing wear.

[0027] Second Embodiment Please refer to the following: Figure 5 and Figure 6 Based on the first embodiment of this application, which provides a wear-resistant and noise-reducing roller assembly for a steel plate chain, the second embodiment of this application proposes another wear-resistant and noise-reducing roller assembly for a steel plate chain. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0028] Specifically, the second embodiment of this application provides a wear-resistant and noise-reducing roller assembly for a steel plate chain, which differs in that a disassembly assembly 9 is provided between the mounting plate 1 and the mounting frame 63. The disassembly assembly 9 includes a disassembly groove 91, a disassembly block 92, and a bolt 93. The disassembly groove 91 is opened on the inner surface of the mounting plate 1, and the disassembly block 92 is plugged into the interior of the disassembly groove 91 and connected to the mounting frame 63.

[0029] The bolt 93 is disposed between the disassembly block 92 and the mounting plate 1.

[0030] A threaded hole adapted to the bolt 93 is provided between the mounting plate 1 and the disassembly block 92. The disassembly groove 91 and the disassembly block 92 can be disassembled and replaced when the filling component 6 fails. The disassembly groove 91 and the disassembly block 92 are T-shaped and compatible.

[0031] The working principle of the wear-resistant and noise-reducing roller assembly for a steel plate chain provided by this utility model is as follows: When using the dispensing component 6 and the two mounting plates 1, first remove the bolt 93 between the dispensing block 92 and the mounting plate 1. After the bolt 93 is removed, pull the mounting bracket 63 to separate the dispensing block 92 from the dispensing groove 91.

[0032] Compared with related technologies, the wear-resistant and noise-reducing roller assembly for steel plate chains provided by this utility model has the following beneficial effects: This utility model provides a wear-resistant and noise-reducing roller assembly for a steel plate chain. A disassembly groove 91, a disassembly block 92, and a bolt 93 are provided between the mounting frame 63 and the mounting plate 1 to facilitate the installation and disassembly of the filling component 6 and the two mounting plates 1.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A wear reducing and noise reducing roller assembly for a steel sheet chain, characterized in that, include: Two mounting plates, rotating rods, two rollers, two sprockets, multiple rubber pads, filling components, and conveying devices; The rotating rod is disposed between the two mounting plates, the two rollers are respectively sleeved on both sides of the surface of the rotating rod, and the two sprockets are respectively sleeved on the surface of the two rollers; The plurality of the rubber pads are respectively bonded to the surfaces of the two sprockets; The filling assembly is disposed between the two mounting plates; The conveying device is disposed on the surface of one of the mounting plates.

2. The abradable noise reducing roller assembly of claim 1, wherein, The filling assembly includes a filling tube, two filling heads, and two mounting brackets. The filling tube is mounted between two mounting plates via the two mounting brackets, and the two filling heads are symmetrically mounted between the filling tubes.

3. The abradable noise reducing roller assembly of claim 1, wherein, The conveying device includes a housing, a pump body, and two conveying pipes. The housing is mounted on the surface of the mounting plate, and the pump body is mounted on the surface of the mounting plate.

4. The abradable noise reducing roller assembly of claim 3, wherein, The two delivery pipes are respectively connected to the input end and the output end of the pump body.

5. The abradable noise reducing roller assembly of claim 3, wherein, An addition tube is connected to one side of the box.

6. The abradable noise reducing roller assembly of claim 2, wherein, A disassembly assembly is provided between the mounting plate and the mounting bracket. The disassembly assembly includes a disassembly groove, a disassembly block, and bolts. The disassembly groove is formed on the inner surface of the mounting plate, and the disassembly block is plugged into the interior of the disassembly groove and connected to the mounting bracket.

7. The abradable noise reducing roller assembly of claim 6, wherein, The bolt is located between the disassembly block and the mounting plate.