Device for reducing damage to conveyor belt chain
By using a lifting-type automatic tension adjustment and an automatic compression-type lubrication device, the problem of conveyor belt chain wear has been solved, achieving automatic chain tensioning and lubrication, thereby improving the operating efficiency and lifespan of the equipment.
Patent Information
- Application Number
- CN202520575623.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-31
AI Technical Summary
During operation, conveyor belt chains experience accelerated wear due to mechanical friction and the lack of automatic tension adjustment devices. Furthermore, the lack of automatic lubrication affects their service life and the normal operation of the transmission system.
A device including a lifting-type automatic tension adjustment device and an automatic extrusion-type oiling lubrication device was designed. The device achieves automatic adjustment and lubrication of chain tension through an electric cylinder and an electric push rod, thereby reducing wear.
It effectively reduces chain wear, improves transmission efficiency, extends the service life of chains and transmission systems, and ensures smooth equipment operation.
Smart Images

Figure CN223851420U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of conveying belt chain protection, specifically to a device for reducing the damage of conveying belt chain. BACKGROUND
[0002] Mechanical friction occurs between the conveying belt chain and the transmission gear during operation, resulting in wear and tear, affecting the service life of the chain.
[0003] The existing conveying belt chain lacks a tension automatic adjusting device during use, and cannot automatically adjust the tension of the chain. After long-term use, the chain as a whole is prone to looseness, increasing the wear and tear between the chain and the transmission gear. The existing conveying belt chain cannot be automatically lubricated during operation, increasing the degree of chain wear and tear. The aggravation of chain wear and tear can cause the transmission system to jam, affecting its normal service life and causing certain adverse effects during use. Therefore, we propose a device for reducing the damage of conveying belt chain. UTILITY MODEL CONTENTS
[0004] The utility model provides a device for reducing the damage of conveying belt chain in view of the problems existing in the prior art.
[0005] The utility model solves the above technical problems through the following technical means:
[0006] A device for reducing the damage of conveying belt chain, comprising a base, the lower end outer surface of the base is fixedly connected with a fixed foot, the outer surfaces of the two sides of the base are provided with a lifting type tension automatic adjusting device for improving the convenience of adjusting the tension of the conveying belt chain, the lifting type tension automatic adjusting device comprises a connecting seat, the outer surfaces of the two ends of the connecting seat are provided with fixed blocks, the outer surface of the fixed block is fixedly installed with an electric cylinder, the other end of the piston rod of the electric cylinder is fixedly installed with a U-shaped mounting seat, the inner surfaces of the two sides of the U-shaped mounting seat are provided with shafts, shaft bearing seats are arranged between the two ends of the shaft and the inner surface middle part of the U-shaped mounting seat, guide teeth are fixedly installed on the outer ring middle part of the shaft, and an automatic extrusion type oiling lubricating device for improving the convenience of adding lubricating oil is arranged on the middle part of the outer surface of the lower end of the base.
[0007] Further, the connecting seat and the outer surfaces of the two sides of the base are fixedly connected, the number of electric cylinders is two groups, the electric cylinders are fixedly connected between the upper and lower end outer surfaces of the connecting seat through the fixed blocks, the other end of the piston rod of the electric cylinder is fixedly connected with the U-shaped mounting seat, the two ends of the shaft are movably connected between the two side inner surface middle parts of the U-shaped mounting seat through the shaft bearing seats, and the guide teeth are fixedly connected with the outer ring middle part of the shaft.
[0008] Further, the guide tooth is movably connected between the rotating shaft and the bearing seat and the inside of the U-shaped mounting base, and movably connected between the piston rod of the electric cylinder and the conveying belt chain.
[0009] Further, the automatic extrusion oiling and lubricating device comprises a mounting top plate, a plastic oil storage tank fixedly connected to the middle of the lower end outer surface of the mounting top plate, a sealed oil injection hole formed in the middle of the front end outer surface of the plastic oil storage tank, an oil injection pipe arranged on the middle of the lower end outer surface of the plastic oil storage tank, a through hole formed between the lower end inner surface of the plastic oil storage tank and the oil injection pipe, an elastic misaligned sealing plate arranged on the inner surface of the through hole, and a connecting plate fixedly connected to the lower end outer surface of the mounting side plate.
[0010] Further, the plastic oil storage tank and the mounting side plate are fixedly connected to the lower end outer surface of the mounting top plate, the mounting side plate is arranged on the two sides of the plastic oil storage tank, the oil injection pipe is connected to the middle of the lower end inner surface of the plastic oil storage tank through the through hole, the elastic misaligned sealing plate is connected to the inner surface of the through hole, the electric push rod is fixedly connected between the mounting side plate and the connecting plate, the arc-shaped extrusion block is fixedly connected to the other end of the electric push rod, and the rubber protection pad is bonded to the other side inner surface of the arc-shaped extrusion block.
[0011] Further, the arc-shaped extrusion block is movably connected between the outer surface of the plastic oil storage tank and the electric push rod, and the elastic misaligned sealing plate is movably connected between the inner surface of the through hole.
[0012] Beneficial effects
[0013] Compared with the prior art, the device for reducing damage to the conveying belt chain has the following beneficial effects:
[0014] 1. The device for reducing damage to the conveying belt chain has a lifting type tension automatic adjusting device, is simple in structure, high in automation, can effectively tension the chain body, avoids the situation that the chain body is excessively loose and the abrasion between the chain body and the gear increases, can reduce the abrasion of the chain body during operation, ensures the close contact between the chain body and other parts, and improves the transmission efficiency.
[0015] 2. The device for reducing damage to the conveying belt chain has an automatic extrusion oiling and lubricating device, can automatically lubricate the chain, reduces the abrasion degree of the chain body, improves the transmission efficiency, makes the mechanical equipment run more smoothly, prolongs the service life of the chain body and the transmission system, and thus improves the reliability of the equipment. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall planar structure of a device for reducing damage to conveyor belt chains according to the present invention.
[0017] Figure 2 This is a schematic diagram of the planar structure of a lifting tension automatic adjustment device for reducing damage to conveyor belt chains, according to the present invention.
[0018] Figure 3 This is a schematic diagram of the planar structure of an automatic extrusion-type oiling lubrication device for reducing damage to conveyor belt chains according to this utility model.
[0019] Figure 4 This is a top view of the plastic oil storage tank and the arc-shaped extrusion block of the automatic extrusion type oiling lubrication device of the present invention, which is a device for reducing damage to conveyor belt chains.
[0020] In the diagram: 1. Base; 2. Fixed foot; 3. Lifting type automatic tension adjustment device; 4. Connecting seat; 5. Fixed block; 6. Electric cylinder; 7. U-shaped mounting seat; 8. Rotating shaft; 9. Bearing seat; 10. Guide tooth; 11. Automatic extrusion type oil lubrication device; 12. Mounting top plate; 13. Plastic oil storage tank; 14. Sealed oil injection hole; 15. Oil injection pipe; 16. Through hole; 17. Elastic misaligned sealing plate; 18. Connecting plate; 19. Mounting side plate; 20. Electric push rod; 21. Arc-shaped extrusion block; 22. Rubber protective pad. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] like Figures 1-4As shown, a device for reducing the damage of the conveyor chain, including the base 1, the lower end of the outer surface of the fixed connection with the fixed foot 2, the outer surface of both sides of the base 1 is provided with a lifting type tension automatic adjusting device 3 for improving the convenience of adjusting the tension of the conveyor chain, the lifting type tension automatic adjusting device 3 includes a connecting seat 4, both ends of the outer surface of the connecting seat 4 are provided with a fixed block 5, the outer surface of the fixed block 5 is fixedly installed with an electric cylinder 6, the other end of the piston rod of the electric cylinder 6 is fixedly installed with a U-shaped mounting seat 7, both sides of the inner surface of the U-shaped mounting seat 7 are provided with a rotating shaft 8, the outer ring of the rotating shaft 8 is fixedly installed with a guide tooth 10, the lower end of the outer surface of the base 1 is provided with an automatic extrusion type oiling lubrication device 11 for improving the convenience of adding lubricating oil.
[0023] The connecting seat 4 is fixedly connected with the outer surface of both sides of the base 1, the number of electric cylinders 6 is two groups, the electric cylinder 6 is fixedly connected between the upper and lower ends of the outer surface of the connecting seat 4 through the fixed block 5, the other end of the piston rod of the electric cylinder 6 is fixedly connected with the U-shaped mounting seat 7, both ends of the rotating shaft 8 are movably connected between the inner surface of both sides of the U-shaped mounting seat 7 through the bearing seat 9, the guide tooth 10 is fixedly connected between the outer ring of the rotating shaft 8.
[0024] The guide tooth 10 is movably connected between the inside of the U-shaped mounting seat 7 through the rotating shaft 8 and the bearing seat 9, and the guide tooth 10 is movably connected between the piston rod of the electric cylinder 6 and the conveyor chain.
[0025] The automatic extrusion type oiling lubrication device 11 includes a mounting top plate 12, the lower end of the outer surface of the mounting top plate 12 is fixedly connected with a plastic oil storage tank 13, the front end of the outer surface of the plastic oil storage tank 13 is provided with a sealed oil injection hole 14, the lower end of the outer surface of the plastic oil storage tank 13 is provided with an oil injection pipe 15, the oil injection pipe 15 and the lower end of the inner surface of the plastic oil storage tank 13 are provided with a through hole 16, the inner surface of the through hole 16 is provided with an elastic misaligned sealing plate 17, both sides of the plastic oil storage tank 13 are fixedly connected with a connecting plate 18, the lower end of the outer surface of the connecting plate 18 is fixedly connected with a mounting side plate 19, one side of the outer surface of the mounting side plate 19 is fixedly installed with an electric push rod 20, the other end of the electric push rod 20 is fixedly installed with an arc-shaped extrusion block 21, the other side of the inner surface of the arc-shaped extrusion block 21 is provided with a rubber protection pad 22.
[0026] The plastic oil storage tank 13 and the installation side plate 19 are fixedly connected with the lower end outer surface of the installation top plate 12, and the installation side plate 19 is located on both sides of the plastic oil storage tank 13, the oil injection pipe 15 is connected with the lower end inner surface of the plastic oil storage tank 13 through the through hole 16, the elastic misaligned sealing plate 17 is connected with the inner surface of the through hole 16, the electric push rod 20 is fixedly connected between the installation side plate 19 and the connecting plate 18, the arc-shaped extrusion block 21 is fixedly connected with the other end of the electric push rod 20, and the rubber protection pad plate 22 is bonded with the other side inner surface of the arc-shaped extrusion block 21.
[0027] The arc-shaped extrusion block 21 is movably connected between the electric push rod 20 and the outer surface of the plastic oil storage tank 13, and the elastic misaligned sealing plate 17 is movably connected between the electric push rod 20 and the inner surface of the through hole 16.
[0028] Working principle
[0029] The device is fixed in the rack of the conveying belt through the fixing foot 2, so that the lifting type tension automatic adjusting device 3 is located between the chains, when the chains are loosened after long time use, the piston rod of the electric cylinder 6 is pushed out to drive the U-shaped mounting seat 7 to move to the chains until the guide teeth 10 are engaged with the chains, and the piston rod of the electric cylinder 6 is pushed out to lift the chains, the two groups of lifting type tension automatic adjusting devices 3 are symmetrically arranged, so that the balance state of the chains can be maintained after the tension of the chains is adjusted, the tension of the chains is improved, the abrasion between the chains and the transmission teeth is reduced, and the damage of the chains is reduced, when the chains need to be lubricated, the elongation of the electric push rod 20 is controlled to drive the arc-shaped extrusion block 21 at the other end to extrude the plastic oil storage tank 13, the elastic misaligned sealing plate 17 is misaligned under the action, the lubricating oil in the plastic oil storage tank 13 can be sprayed on the chains below through the oil injection pipe 15, the automatic lubrication of the chains is realized, the abrasion of the chains is further reduced, and the service life of the chains is improved.
[0030] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. In the absence of a contrary indication, any statement as to what an element, feature, structure, or characteristic "comprises" shall also be understood as including an instance in which the element, feature, structure, or characteristic "consists of.
[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.
Claims
1. A device for reducing the damage to the conveyor belt chain, comprising a base (1), characterized in that: The lower end outer surface of the base (1) is fixedly connected with a fixed foot (2), and the both sides of the base (1) are provided with a lifting type automatic tension adjusting device (3) for improving the convenience of adjusting the tension of the conveying belt chain, the lifting type automatic tension adjusting device (3) comprises a connecting seat (4), the both ends of the connecting seat (4) are provided with a fixed block (5), the outer surface of the fixed block (5) is fixedly installed with an electric cylinder (6), the other end of the piston rod of the electric cylinder (6) is fixedly installed with a U-shaped mounting seat (7), the both sides of the inner surface of the U-shaped mounting seat (7) are provided with a rotating shaft (8), the both ends of the rotating shaft (8) and the middle part of the inner surface of the U-shaped mounting seat (7) are provided with a bearing seat (9), the middle part of the outer ring of the rotating shaft (8) is fixedly installed with a guide tooth (10), and the middle part of the lower end outer surface of the base (1) is provided with an automatic extrusion type oiling lubricating device (11) for improving the convenience of adding lubricating oil.
2. A device for reducing the damage to the conveyor belt chain according to claim 1, characterized in that: The connecting seat (4) and the both sides of the base (1) are fixedly connected, the number of the electric cylinder (6) is two groups, the electric cylinder (6) is fixedly connected between the upper and lower ends of the outer surface of the connecting seat (4) through the fixed block (5), the other end of the piston rod of the electric cylinder (6) is fixedly connected with the U-shaped mounting seat (7), the both ends of the rotating shaft (8) are movably connected between the both sides of the inner surface of the U-shaped mounting seat (7) through the bearing seat (9), and the guide tooth (10) is fixedly connected between the middle part of the outer ring of the rotating shaft (8).
3. The apparatus of claim 1, wherein: The guide tooth (10) is movably connected between the inside of the U-shaped mounting seat (7) through the rotating shaft (8) and the bearing seat (9), and the guide tooth (10) is movably connected between the piston rod of the electric cylinder (6) and the conveying belt chain.
4. The apparatus of claim 1 wherein: The automatic extrusion type oiling lubricating device (11) comprises a mounting top plate (12), the middle part of the lower end outer surface of the mounting top plate (12) is fixedly connected with a plastic oil storage tank (13), the middle part of the front end outer surface of the plastic oil storage tank (13) is provided with a sealed oil injection hole (14), the middle part of the lower end outer surface of the plastic oil storage tank (13) is provided with an oil injection pipe (15), the oil injection pipe (15) and the middle part of the lower end inner surface of the plastic oil storage tank (13) are provided with a through hole (16), the inner surface of the through hole (16) is provided with an elastic misaligned mouth sealing plate (17), the both sides of the plastic oil storage tank (13) are fixedly connected with a connecting plate (18), the lower end outer surface of the connecting plate (18) is fixedly connected with a mounting side plate (19), one side of the outer surface of the mounting side plate (19) is fixedly installed with an electric push rod (20), the other end of the electric push rod (20) is fixedly installed with an arc-shaped extrusion block (21), and the other side of the inner surface of the arc-shaped extrusion block (21) is provided with a rubber protection pad (22).
5. A device for reducing the damage to the conveyor belt chain according to claim 4, characterized in that: The plastic oil storage tank (13) and the installation side plate (19) are fixedly connected with the lower end outer surface of the installation top plate (12), the installation side plate (19) is located on the two sides of the plastic oil storage tank (13), the oil injection pipe (15) is connected with the lower end inner surface middle part of the plastic oil storage tank (13) through the through hole (16), the elastic misaligned mouth sealing plate (17) is connected with the inner surface of the through hole (16), the electric push rod (20) is fixedly connected between the installation side plate (19) and the connecting plate (18), the arc extrusion block (21) is fixedly connected with the other end of the electric push rod (20), and the rubber protection pad plate (22) is bonded with the other side inner surface of the arc extrusion block (21).
6. A device for reducing the damage to the conveyor belt chain according to claim 4, characterized in that: The arc extrusion block (21) is movably connected between the electric push rod (20) and the outer surface of the plastic oil storage tank (13), and the elastic misaligned mouth sealing plate (17) is movably connected between the electric push rod (20) and the inner surface of the through hole (16).