Novel small pull rod on electronic jacquard machine

By setting oil injection grooves and oil storage grooves on the tie rod body of the electronic jacquard machine, the problem of lubrication difficulties is solved, the efficient injection and storage of lubricating oil is achieved, the maintenance difficulty is reduced, and the service life of the tie rod mechanism is extended.

CN224258900UActive Publication Date: 2026-05-19SUZHOU SHENGZHIHENG TEXTILE MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU SHENGZHIHENG TEXTILE MASCH CO LTD
Filing Date
2025-07-08
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

The limited internal space of the pull rod mechanism in existing electronic jacquard machines makes lubrication difficult and maintenance challenging, requiring frequent disassembly to add lubricant.

Method used

Oil injection groove one, oil injection groove two, and connecting groove are provided on the tie rod body. The lubrication component includes a bushing and a connecting part, forming an oil reservoir. Lubricating oil is injected through the oil injection groove to achieve targeted and overall lubrication, reducing maintenance difficulty.

Benefits of technology

It achieves efficient injection and storage of lubricating oil, reduces the difficulty of maintenance and upkeep of the tie rod mechanism, and extends its service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel small pull rod on an electronic jacquard machine, which relates to the technical field of electronic jacquard machines, and adopts the technical scheme that the novel small pull rod comprises a pull rod body and a connecting seat, lubricating components are arranged at the top end and the bottom end of the pull rod body, and the connecting seat is positioned on the lubricating components at the bottom end of the pull rod body. A connecting groove used for connecting the two lubricating assemblies is formed in the pull rod body, a first oil injection groove is further formed in the pull rod body, and the first oil injection groove is located in the top end of the pull rod body and faces the lubricating assemblies at the top end of the pull rod body. Through the structural arrangement, the two ends of the pull rod body can be lubricated through the oil cup at the top end of the pull rod body, the bottom end of the pull rod body can be lubricated independently, flexibility is higher, compared with a traditional oil adding lubrication mode, the pull rod is simpler and more convenient, disassembly is not needed, and lubricating oil can be stored.
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Description

Technical Field

[0001] This utility model relates to the field of electronic jacquard machine technology, and more specifically, it relates to a novel small pull rod for an electronic jacquard machine. Background Technology

[0002] A jacquard machine, also known as a jacquard loom, is a high-efficiency textile machinery used to produce various fabrics and printing effects. It is a machine that achieves pattern design and printing effects by controlling the lifting and lowering of warp and weft yarns during the weaving process.

[0003] In the existing technology, the tie rod mechanism serves as the connecting structure between the connecting frame plate and the puller. When the connecting frame plate and the puller are running, the tie rod mechanism needs to perform high-frequency up-and-down movements and slight left-and-right swings. In order to extend the service life of its components, the tie rod mechanism needs to be lubricated during assembly. However, the internal space of the tie rod mechanism is small and there is no oil storage space. Moreover, it needs to be disassembled to add lubricant again, which makes its maintenance and upkeep difficult.

[0004] Therefore, a new type of small pull rod is needed for electronic jacquard machines to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a novel small pull rod for an electronic jacquard machine to solve the problems mentioned in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A novel small pull rod for an electronic jacquard machine includes a pull rod body and a connecting seat. Lubrication components are provided at both the top and bottom ends of the pull rod body. The connecting seat is located on the lubrication components at the bottom end of the pull rod body. A connecting groove for connecting two lubrication components is provided within the pull rod body. An oil injection groove is also provided on the pull rod body, located at the top end of the pull rod body and facing the lubrication components at the top end of the pull rod body.

[0008] The technical solution of this utility model is further configured such that: an oil injection groove is also provided on the pull rod body, the oil injection groove being located in the center of the pull rod body and communicating with the connecting groove.

[0009] The technical solution of this utility model is further configured as follows: the lubrication assembly includes a bushing, a first connector and a second connector, the first connector and the second connector respectively seal and connect to both ends of the bushing in the length direction, and the top and bottom ends of the pull rod body are provided with mounting through holes for the bushing to pass through, and the outer diameter of the bushing is smaller than the inner diameter of the mounting through hole.

[0010] The technical solution of this utility model is further configured as follows: the bushing is installed in the mounting through hole by two mounting rings, the two mounting rings are respectively located at both ends of the bushing and there is a gap between the two mounting rings, and the gap between the outer diameter of the bushing and the mounting through hole and the gap between the two mounting rings together form an annular oil storage groove.

[0011] The technical solution of this utility model is further configured such that oil cups are provided at both the first oil injection tank and the second oil injection tank.

[0012] The technical solution of this utility model is further configured as follows: a plurality of through slots are provided on the pull rod body in an array, and the plurality of through slots are staggered with the connecting slots.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0014] By creating an oil injection groove 1, an oil injection groove 2, and a connecting groove on the tie rod body, the lubricating oil injected from oil injection groove 1 and oil injection groove 2 can flow to the two lubrication components respectively, thus achieving a targeted lubrication effect. Furthermore, the presence of the connecting groove allows the lubricating oil injected from oil injection groove 1 to flow along the connecting groove to the lubrication component below, thus achieving an overall lubrication effect. The connecting groove also has a certain oil storage effect. This method solves the problems of oil injection and oil storage in the existing technology, thereby reducing the difficulty of maintenance and upkeep of the tie rod mechanism and extending its service life.

[0015] An annular oil reservoir is formed by the spacing between the two mounting rings and the spacing between the outer diameter of the bushing and the inner diameter of the mounting through hole, thereby increasing the lubrication area and ensuring the lubrication effect at the connection. At the same time, the oil reservoir stores a certain amount of lubricating oil, avoiding the need for frequent lubrication injection, making the operation convenient and simple. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 A cross-sectional view of this utility model Figure 1 ;

[0018] Figure 3 A cross-sectional view of this utility model Figure 2 .

[0019] In the diagram: 1. Tie rod body; 2. Connecting seat; 3. Connecting groove; 4. Oil filling groove one; 5. Oil filling groove two; 6. Bushing; 7. Connecting part one; 8. Connecting part two; 9. Mounting ring; 10. Oil reservoir; 11. Oil cup; 12. Through groove. Detailed Implementation

[0020] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model. Example

[0021] refer to Figures 1 to 3 As shown, this utility model provides a novel small pull rod for an electronic jacquard machine, including a pull rod body 1 and a connecting seat 2. Lubrication components are provided at both the top and bottom ends of the pull rod body 1. The connecting seat 2 is located on the lubrication component at the bottom end of the pull rod body 1. A connecting groove 3 for connecting two lubrication components is provided inside the pull rod body 1. An oil injection groove 4 is also provided on the pull rod body 1, located at the top end of the pull rod body 1 and facing the lubrication component at the top end of the pull rod body 1. An oil injection groove 5 is also provided on the pull rod body 1, located in the center of the pull rod body 1 and communicating with the connecting groove 3. Oil cups 11 are provided at both the oil injection groove 4 and the oil injection groove 5.

[0022] refer to Figures 1 to 3 As shown, the lubrication assembly includes a bushing 6, a first connector 7, and a second connector 8. The first connector 7 and the second connector 8 are respectively sealed and connected to both ends of the bushing 6 along its length. The top and bottom ends of the tie rod body 1 are provided with mounting through holes for the bushing 6 to pass through. The outer diameter of the bushing 6 is smaller than the inner diameter of the mounting through hole. The bushing 6 is installed in the mounting through hole by two mounting rings 9. The two mounting rings 9 are located at both ends of the bushing 6 and there is a gap between the two mounting rings 9. The gap between the outer diameter of the bushing 6 and the mounting through hole, and the gap between the two mounting rings 9 together form an annular oil reservoir 10. Through the above structure, the oil reservoir 10 can increase the lubrication area at the connection and ensure the lubrication effect at the connection. At the same time, the oil reservoir 10 serves to store a certain amount of lubricating oil, avoiding the need for frequent lubrication oil injection, making the operation convenient and simple.

[0023] refer to Figures 1 to 3 As shown, the pull rod body 1 has several through slots 12 arranged in an array. The through slots 12 are staggered with the connecting slots 3. By setting the through slots 12, the material consumption of a single pull rod body 1 is reduced, as well as the weight of the pull rod body 1 on the electronic jacquard machine, effectively reducing the static load on the machine body, saving manpower and material resources, and reducing energy consumption.

[0024] refer to Figures 1 to 3As shown above, by opening oil injection groove 4, oil injection groove 5, and connecting groove 3 on the tie rod body 1, the lubricating oil injected from oil injection groove 4 and oil injection groove 5 can flow to the two lubrication components respectively, thereby achieving a targeted lubrication effect. Furthermore, the presence of connecting groove 3 allows the lubricating oil injected from oil injection groove 4 to flow along connecting groove 3 to the lubrication component below, thus achieving an overall lubrication effect. Connecting groove 3 can also play a certain role in oil storage. This method solves the problems of oil injection and oil storage in the prior art, thereby reducing the difficulty of maintenance and upkeep of the tie rod mechanism and extending its service life.

[0025] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All technical solutions that fall within the concept of the present utility model are within the protection scope of the present utility model. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present utility model should also be considered within the protection scope of the present utility model.

Claims

1. A novel small pull rod for an electronic jacquard machine, comprising a pull rod body (1) and a connecting seat (2), characterized in that: The top and bottom ends of the pull rod are provided with lubrication components. The connecting seat (2) is located on the lubrication component at the bottom end of the pull rod body (1). The pull rod body (1) has a connecting groove (3) for connecting the two lubrication components. The pull rod body (1) also has an oil filling groove (4). The oil filling groove (4) is located at the top end of the pull rod body (1) and is set towards the lubrication component at the top end of the pull rod body (1).

2. The novel small pull rod for an electronic jacquard machine according to claim 1, characterized in that: The pull rod body (1) is also provided with an oil injection groove (5), which is located in the center of the pull rod body (1) and communicates with the connecting groove (3).

3. A novel small pull rod for an electronic jacquard machine according to claim 1 or 2, characterized in that: The lubrication assembly includes a bushing (6), a first connector (7), and a second connector (8). The first connector (7) and the second connector (8) respectively seal and connect to both ends of the bushing (6) in the length direction. The top and bottom ends of the pull rod body (1) are provided with mounting through holes for the bushing (6) to pass through. The outer diameter of the bushing (6) is smaller than the inner diameter of the mounting through hole.

4. The novel small pull rod for an electronic jacquard machine according to claim 3, characterized in that: The bushing (6) is installed in the mounting through hole by two mounting rings (9). The two mounting rings (9) are located at the two ends of the bushing (6) and there is a gap between the two mounting rings (9). The gap between the outer diameter of the bushing (6) and the mounting through hole and the gap between the two mounting rings (9) together form an annular oil reservoir (10).

5. A novel small pull rod for an electronic jacquard machine according to claim 2, characterized in that: Oil cups (11) are provided at both the first oil injection tank (4) and the second oil injection tank (5).

6. The novel small pull rod for an electronic jacquard machine according to claim 1, characterized in that: The pull rod body (1) has a plurality of through slots (12) arranged in an array, and the plurality of through slots (12) are staggered with the connecting slots (3).