Composite material reinforced wear-resistant rapier wheel

By incorporating reinforcing and lubricating extrusion components within the sword-transfer wheel, the friction problem between the sword-transfer wheel and the sword belt was solved, resulting in improved wear resistance and structural stability, extended service life, and reduced production costs.

CN223951333UActive Publication Date: 2026-02-27FOSHAN XINHENG TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520508932.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-02-27
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

Existing composite material reinforced wear-resistant transmission wheels are difficult to effectively reduce friction with the sword belt during operation, resulting in severe wear, affecting work efficiency and service life, and increasing production costs and downtime.

Method used

A composite material reinforced wear-resistant transmission wheel was designed, which includes a reinforcing component and a lubrication extrusion component. Through the automatic extrusion and stress dispersion structure of the lubricating oil, friction is reduced and the structural strength is enhanced.

Benefits of technology

It effectively reduces friction and wear between the sword-transfer wheel and the sword belt, improves work efficiency and service life, reduces replacement frequency, and enhances structural stability and reliability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223951333U_ABST
    Figure CN223951333U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rapier conveying wheels, and discloses a composite material reinforced wear-resistant rapier conveying wheel which comprises a rapier conveying wheel body, a reinforcing assembly is arranged on the inner wall of the rapier conveying wheel body, a plurality of tooth blocks are fixedly connected to the outer side of the rapier conveying wheel body, and an oil injection sealing cover is installed on the outer side of the rapier conveying wheel body. An oil cavity is formed in the rapier conveying wheel body, a plurality of sponge grooves are formed in the rapier conveying wheel body, a plurality of lubricating holes are formed in the rapier conveying wheel body, oil absorption sponges are arranged in the sponge grooves, and overflow holes are formed in the tooth blocks. According to the rapier conveying device, the rapier conveying wheel is meshed with the rapier belt, the oil pressing column can drive the baffle to slide in the sliding groove, the spring is compressed, the oil pressing column slides towards the oil absorption sponge, the oil pressing column extrudes the oil absorption sponge, extruded lubricating oil can flow to the surface of the gear block, friction and abrasion between the rapier conveying wheel and the rapier belt are effectively reduced, and the rapier conveying device is simple in structure and convenient to use. And the working efficiency and the service life of the rapier wheel are improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to sword wheel technology field especially relates to a kind of composite material reinforced wear-resistant type sword wheel. BACKGROUND

[0002] The sword wheel is the key part of the rapier loom to complete the weft, usually installed in pairs on both sides of the loom. When working, it swings left and right, cooperates with the sword belt, transmits the reciprocating motion of the main machine to the sword belt, and realizes the weft. There are many types, common carbon fiber composite material and all metal, technical requirements vary due to the performance of the main machine.

[0003] In the prior art, a composite material reinforced wear-resistant type sword wheel often cannot effectively reduce the friction between the sword belt during operation, the material selection or structure is not good, which causes serious wear, greatly affects the work efficiency, and also frequently replaces the sword wheel, shortens the service life, increases the production cost and downtime.

[0004] To solve the above problems, a composite material reinforced wear-resistant type sword wheel is proposed. INVENTION CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of composite material reinforced wear-resistant type sword wheel, to improve the problem that a composite material reinforced wear-resistant type sword wheel in prior art often cannot effectively reduce the friction between the sword belt during operation, the material selection or structure is not good, which causes serious wear, greatly affects the work efficiency, and also frequently replaces the sword wheel, shortens the service life, increases the production cost and downtime.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of composite material reinforced wear-resistant type sword wheel, including sword wheel main part, the inner wall of the sword wheel main part is provided with reinforcing assembly, the outer side of the sword wheel main part is fixedly connected with a plurality of tooth blocks, the outer side of the sword wheel main part is installed with oil injection sealing cover, the inside of the sword wheel main part is opened with oil cavity, the inside of the sword wheel main part is opened with a plurality of sponge grooves, the inside of the sword wheel main part is opened with a plurality of lubricating holes, the inside of the sponge groove is provided with oil absorption sponge, the inside of the tooth block is opened with overflow hole, the inside is provided with lubricating extrusion assembly;

[0007] The lubricating extrusion assembly includes an oil column and two tooth blocks, the inner wall of the tooth block is opened in the tooth block, the oil column is slidably connected to the inside of the tooth block, the oil column is fixedly connected with a baffle outside, and the oil column is provided with a spring outside.

[0008] Further description of the above technical scheme:

[0009] The reinforcing assembly comprises a plurality of reinforcing ribs fixedly connected to the inner wall of the transmission sword wheel body, and a connecting block is fixedly connected to the end of the reinforcing rib away from the transmission sword wheel body.

[0010] As a further description of the above technical solution:

[0011] The reinforcing rib is arc-shaped.

[0012] As a further description of the above technical solution:

[0013] The inner part of the tooth block is provided with a sliding groove, and the outer side of the baffle is slidingly connected to the inner wall of the sliding groove.

[0014] As a further description of the above technical solution:

[0015] One end of the spring is fixedly connected to the outer side of the baffle, and the other end of the spring is fixedly connected to the inner wall of the sliding groove.

[0016] As a further description of the above technical solution:

[0017] The oil cavity, the sponge groove, the lubricating hole and the overflow hole are communicated.

[0018] As a further description of the above technical solution:

[0019] One end of the oil pressing column is in contact with the oil absorbing sponge.

[0020] As a further description of the above technical solution:

[0021] The outer side of the oil pressing column is slidingly connected to the inner part of the transmission sword wheel body.

[0022] The utility model has the advantages of:

[0023] 1. In the utility model, the transmission sword wheel is engaged with the sword belt, the oil pressing column drives the baffle to slide in the sliding groove and compresses the spring, the oil pressing column slides towards the oil absorbing sponge, the oil absorbing sponge is extruded by the oil pressing column, the stored lubricating oil in the oil absorbing sponge is extruded and flows to the surface of the tooth block through the lubricating hole and the overflow hole in sequence, the friction and wear between the transmission sword wheel and the sword belt are effectively reduced, and the working efficiency and service life of the transmission sword wheel are improved.

[0024] 2. In the utility model, the arc-shaped reinforcing rib can disperse stress, enhance the structural strength of the transmission sword wheel body, prevent the transmission sword wheel from deforming or being damaged due to uneven stress, and ensure the stability and reliability of the overall structure of the transmission sword wheel. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1This is a perspective view of a composite material reinforced wear-resistant transmission sword wheel proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the reinforcing rib of a composite material reinforced wear-resistant transmission sword wheel proposed in this utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0028] Legend:

[0029] 1. Transmission wheel body; 2. Reinforcing rib; 3. Sponge groove; 4. Connecting block; 5. Tooth block; 6. Oil filling sealing cap; 7. Oil cavity; 8. Oil-absorbing sponge; 9. Oil pressure column; 10. Slide groove; 11. Baffle; 12. Spring; 13. Overflow hole; 14. Lubrication hole. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 - Figure 3 An embodiment of this utility model is provided: a composite material reinforced wear-resistant transmission wheel, including a transmission wheel body 1, a reinforcing component provided on the inner wall of the transmission wheel body 1, a plurality of tooth blocks 5 fixedly connected to the outer side of the transmission wheel body 1, an oil injection sealing cap 6 installed on the outer side of the transmission wheel body 1, an oil cavity 7 opened inside the transmission wheel body 1, a plurality of sponge grooves 3 opened inside the transmission wheel body 1, a plurality of lubrication holes 14 opened inside the transmission wheel body 1, an oil-absorbing sponge 8 provided inside the sponge grooves 3, an overflow hole 13 opened inside the tooth blocks 5, and a lubrication extrusion component provided inside the tooth blocks 5;

[0032] The lubrication extrusion assembly includes an oil pressure column 9 and two toothed blocks 5. The inner wall of the toothed blocks 5 is opened inside the toothed blocks 5. The outer side of the oil pressure column 9 is slidably connected to the inside of the toothed blocks 5. A baffle 11 is fixedly connected to the outer side of the oil pressure column 9. A spring 12 is sleeved on the outer side of the oil pressure column 9.

[0033] Specifically, the sword transmission wheel body 1 is the basic structure of the entire sword transmission wheel, bearing other components. The reinforcing assembly is used to enhance the structural strength of the sword transmission wheel body 1. The tooth block 5 is fixed outside the sword transmission wheel body 1, used to engage with the sword belt to drive. The oil injection sealing cover 6 is used to inject lubricating oil into the oil cavity 7 inside the sword transmission wheel body 1 and seal. The oil cavity 7 is used to store lubricating oil. The sponge groove 3 is used to place the oil absorption sponge 8. The oil absorption sponge 8 absorbs and stores the lubricating oil in the oil cavity 7 by capillary action. The lubricating hole 14 is used to make the lubricating oil flow from the sponge groove 3 to the overflow hole 13. The overflow hole 13 is used to guide the lubricating oil to the surface of the tooth block 5. In the lubricating extrusion assembly, the oil pressing column 9 extrudes the oil absorption sponge 8 when the sword transmission wheel is running, so that the lubricating oil flows out; the baffle 11 is fixed outside the oil pressing column 9 and slides in the sliding groove 10 to guide and limit; the spring 12 is sleeved outside the oil pressing column 9, used to reset the oil pressing column 9 when the speed of the sword transmission wheel decreases and the sword belt is separated.

[0034] Referring to Figure 1 and Figure 2 The reinforcing assembly includes a plurality of reinforcing ribs 2, the reinforcing ribs 2 are fixedly connected to the inner wall of the sword transmission wheel body 1 outside, and the connecting block 4 is fixedly connected to the end of the reinforcing rib 2 away from the sword transmission wheel body 1.

[0035] Specifically, the reinforcing rib 2 is used to enhance the structural strength of the sword transmission wheel body 1, which is fixed to the inner wall of the sword transmission wheel body 1 outside, disperses the stress received during the operation of the sword transmission wheel, and the connecting block 4 fixedly connected to the end of the reinforcing rib 2 away from the sword transmission wheel body 1 is used to connect each reinforcing rib 2 into a whole, further improving the stability of the reinforcing assembly, and cooperating with the reinforcing rib 2 to jointly ensure the structural reliability of the sword transmission wheel body 1 under complex working conditions.

[0036] Referring to Figure 1 - Figure 3 The reinforcing rib 2 is arc-shaped, the sliding groove 10 is provided inside the tooth block 5, the baffle 11 is slidingly connected to the inner wall of the sliding groove 10 outside, one end of the spring 12 is fixedly connected to the outer side of the baffle 11, the other end of the spring 12 is fixedly connected to the inner wall of the sliding groove 10, the oil cavity 7, the sponge groove 3, the lubricating hole 14 and the overflow hole 13 are communicated, the oil pressing column 9 is in contact with the oil absorption sponge 8 at one end, and the oil pressing column 9 is slidingly connected to the inside of the sword transmission wheel body 1 outside.

[0037] Specifically, the reinforcing rib 2 is arc-shaped, which is used to better disperse the stress received by the sword wheel body 1 during operation and enhance the structural strength thereof; the sliding groove 10 inside the tooth block 5 is used to provide a sliding track for the baffle 11, so that the baffle 11 can stably slide; the baffle 11 is slidingly connected to the inner wall of the sliding groove 10, which is used to cooperate with the spring 12 to limit the sliding range of the oil pressing column 9 and play a guiding role; the spring 12 is used to provide an elastic force to reset the oil pressing column 9; the oil cavity 7, the sponge groove 3, the lubricating hole 14 and the overflow hole 13 are communicated with each other, which is used to form a lubricating oil circulation channel, so that the lubricating oil can flow from the oil cavity 7 to the surface of the tooth block 5 through the sponge groove 3, the lubricating hole 14 and the overflow hole 13; one end of the oil pressing column 9 is in contact with the oil absorption sponge 8, which is used to extrude the oil absorption sponge 8 during the operation of the sword wheel to make the lubricating oil flow out; the oil pressing column 9 is slidingly connected to the inside of the sword wheel body 1, which is used to slide within a certain range during the operation of the sword wheel to realize the extrusion action on the oil absorption sponge 8.

[0038] Working principle: when in use, the oil injection sealing cover 6 is opened to inject lubricating oil into the oil cavity 7 inside the sword wheel body 1, since the oil cavity 7 is communicated with the sponge groove 3, the oil absorption sponge 8 will absorb and store the lubricating oil in the oil cavity 7 by using its own capillary action to provide sufficient lubricating oil reserves for the subsequent lubrication process.

[0039] When the sword wheel is engaged with the sword belt, the oil pressing column 9 will drive the baffle 11 to slide in the sliding groove 10 and compress the spring 12, the oil pressing column 9 slides towards the oil absorption sponge 8, so that the oil pressing column 9 extrudes the oil absorption sponge 8, the lubricating oil stored in the oil absorption sponge 8 is extruded out, the extruded lubricating oil will flow to the surface of the tooth block 5 through the lubricating hole 14 and the overflow hole 13 in turn, when the sword wheel works in cooperation with the sword belt and other components, the lubricating oil flowing to the surface of the tooth block 5 can form a lubricating film at the contact position, which can effectively reduce the friction and wear between the sword wheel and the sword belt, and improve the working efficiency and service life of the sword wheel.

[0040] When the tooth block 5 of the sword wheel is disengaged from the sword belt and under the condition of low speed, the spring 12 will restore to its original state to drive the oil pressing column 9 back to the initial position, at this time, the oil absorption sponge 8 will again absorb the lubricating oil from the oil cavity 7 to prepare for the next lubrication process, which realizes the automatic lubrication of the sword wheel through the cycle.

[0041] When the sword wheel bears external force during the operation process, the arc-shaped reinforcing rib 2 can disperse the stress and enhance the structural strength of the sword wheel body 1, which can prevent the sword wheel from deforming or being damaged due to uneven stress and ensure the stability and reliability of the overall structure of the sword wheel.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A composite material reinforced wear resistant type sword wheel comprising a sword wheel body (1), characterized in that: The inside wall of the transmission sword wheel body (1) is provided with a reinforcing assembly, the outside of the transmission sword wheel body (1) is fixedly connected with a plurality of tooth blocks (5), the outside of the transmission sword wheel body (1) is provided with an oil injection sealing cover (6), the inside of the transmission sword wheel body (1) is provided with an oil cavity (7), the inside of the transmission sword wheel body (1) is provided with a plurality of sponge grooves (3), the inside of the transmission sword wheel body (1) is provided with a plurality of lubricating holes (14), the inside of the sponge groove (3) is provided with an oil absorption sponge (8), the inside of the tooth block (5) is provided with an overflow hole (13), and the inside is provided with a lubricating extrusion assembly; The lubricating extrusion assembly comprises an oil pressing column (9) and two tooth blocks (5), the inside wall of the tooth block (5) is provided in the tooth block (5), the outside of the oil pressing column (9) is slidably connected in the tooth block (5), the outside of the oil pressing column (9) is fixedly connected with a baffle (11), and the outside of the oil pressing column (9) is sleeved with a spring (12).

2. A composite material reinforced wear type transmission wheel according to claim 1, characterized in that: The reinforcing assembly comprises a plurality of reinforcing ribs (2), the outside of the reinforcing rib (2) is fixedly connected with the inside wall of the transmission sword wheel body (1), and the reinforcing rib (2) is fixedly connected with a connecting block (4) away from one end of the transmission sword wheel body (1).

3. The composite material reinforced wear resistant type transmission wheel according to claim 2, characterized in that: The reinforcing rib (2) is arc-shaped.

4. The composite material reinforced wear resistant type transmission wheel according to claim 1, characterized in that: The inside of the tooth block (5) is provided with a sliding groove (10), and the outside of the baffle (11) is slidably connected with the inner wall of the sliding groove (10).

5. A composite material reinforced wear type transmission wheel according to claim 4, characterized in that: One end of the spring (12) is fixedly connected with the outside of the baffle (11), and the other end of the spring (12) is fixedly connected with the inner wall of the sliding groove (10).

6. The composite material reinforced wear resistant type transmission wheel according to claim 1, characterized in that: The oil cavity (7), the sponge groove (3), the lubricating hole (14) and the overflow hole (13) are communicated.

7. The composite material reinforced wear resistant type transmission wheel according to claim 1, characterized in that: The one end of the oil pressing column (9) and the oil absorption sponge (8) are in contact with each other.

8. The composite material reinforced wear resistant type transmission wheel according to claim 1, characterized in that: The outside of the oil pressing column (9) is slidably connected in the transmission sword wheel body (1).