Clamping plate pollution discharge sealing structure and jacquard machine assembly
By designing drainage guide sealing ribs and a sludge storage tank on the jacquard machine component clamping plate, the problems of component corrosion and dirt accumulation were solved, electromagnet protection and dirt discharge were achieved, service life was extended and production efficiency was improved.
Patent Information
- Application Number
- CN202520251151.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing jacquard machine components are prone to corrosion and rust in harsh environments, lubricant contamination and failure, and dirt accumulation inside the clamping plates, leading to component failure, short service life, and impact on production efficiency and cost.
The splice plate is designed with a semi-open structure, including a sewage guide sealing rib, a sewage outlet and a sewage storage tank, forming an independent closed and open space to isolate water vapor and oil vapor, and to discharge dust and solid waste through the slope.
It effectively prevents electromagnet corrosion and grease contamination, ensures normal component operation, extends service life, improves production efficiency, and reduces maintenance costs.
Smart Images

Figure CN223907044U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a jacquard assembly, especially a clamp plate pollution discharge sealing structure of jacquard assembly, belong to textile machinery structure technical field. BACKGROUND
[0002] The working environment of electronic jacquard machine exists a large amount of water vapor, oil gas and flying flower, lint, dust etc. generated by yarn, and the environment is relatively bad. After the existing electronic jacquard assembly operates for a period of time, water vapor, oil gas and fine dust in the working environment enter the inside of the assembly, resulting in that the electromagnet of the core component of the assembly is corroded and rusted and fails, the lubricating grease is contaminated and fails, and then the assembly action fails, and the jacquard machine cannot work normally. In addition, the flying flower, lint, dust etc. in the working environment can enter the inside of the clamp plate of the assembly and continuously accumulate, causing the vertical hook to be unable to move to the designed position, also resulting in the assembly action failure, and the jacquard machine cannot work normally, and the clamp plate of the assembly needs to be frequently disassembled, cleaned and replaced, which is time-consuming and laborious.
[0003] The jacquard assembly with a design life of 4-5 years can only maintain a service life of about 2 years due to the corrosion and rust of the electromagnet, the contamination and failure of the lubricating grease, and the accumulation of dirt in the clamp plate, which not only wastes maintenance cost, but also affects the production progress in the weaving process, increases the production cost of products, and reduces the quality and production efficiency of jacquard products.
[0004] The role of the clamp plate in the jacquard assembly mainly includes providing installation positioning base and sealing protection effect. Due to the limitation of the existing clamp plate structure design, the sealing effect is not ideal in some application scenarios, and the accumulated dirt inside does not have a pollution discharge function. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a clamp plate pollution discharge sealing structure and a jacquard assembly to solve the problems of accumulation of flying flower, lint and dust in the inside of the clamp plate, corrosion and rust of the electromagnet, and contamination and failure of the lubricating grease.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A clamp plate pollution discharge sealing structure is formed on the vertical hook clamp plate of a jacquard machine, and the special feature is that the clamp plate outside the moving iron injection molding body is changed from a traditional surrounding structure to a semi-open structure, which specifically includes a pollution discharge guide sealing rib position, a pollution discharge outlet and a pollution storage groove formed outside the moving iron injection molding body. The pollution discharge guide sealing rib position is located below the moving iron injection molding body and has a predetermined slope, the pollution discharge outlet is located outside below the pollution discharge guide sealing rib position, and the pollution storage groove above is mutually penetrated.
[0008] Further, the clamping plate comprises a flat bottom plate and a side plate formed based on the bottom plate, the side plate is inwardly recessed and downwardly extended outside the moving iron injection molded body, thereby forming a semi-open sewage tank between the side plate outside the clamping plate and the bottom plate of the clamping plate.
[0009] Further, the side plate is inwardly bent after being inwardly recessed and downwardly extended outside the moving iron injection molded body, thereby forming the sewage guide sealing rib position, and the inner end of the sewage guide sealing rib position is matched with the gap outside the moving iron.
[0010] Further, when a plurality of clamping plates are stacked, the clamping plate side plate and the sewage guide sealing rib position outside the moving iron injection molded body form an upper independent closed space with sealing effect and a lower independent open space with sewage discharge function.
[0011] Further, the sewage guide sealing rib position forms a stop feature to avoid bringing sewage by the vertical hook up and down movement.
[0012] A jacquard assembly comprises a plurality of clamping plates stacked together, and an electromagnet, a moving iron, a spring and a vertical hook installed between two adjacent clamping plates, the surface of the clamping plate is formed with an electromagnet installation part, a moving iron installation part, a spring installation part and a vertical hook installation part; characterized in that the surface of the clamping plate is also formed with a clamping plate sewage sealing structure.
[0013] The clamping plate sewage sealing structure of the utility model is provided with a sewage guide sealing rib position with an inclination, a sewage outlet and a sewage tank on the clamping plate of the jacquard assembly, and a stop combination feature is arranged on the sewage guide sealing rib position. The space formed by two adjacent clamping plates stacked together is divided into an upper independent closed space and a lower independent open space with a sewage discharge channel and a sewage tank by the moving iron, the vertical hook and the stop feature of the sewage guide sealing rib position. The independent closed space on the upper side of the sewage guide sealing rib position can isolate the water vapor, oil gas, fine lint and dust in the working environment of the jacquard from the outside, so that the electromagnet in the independent closed space is not corroded and rusted by the water vapor, and the lubricating grease is not polluted by the water vapor, fine lint and dust to lose the lubricating effect. The open space with a sewage discharge channel and a sewage tank on the lower side of the sewage guide sealing rib position ensures that the gaseous sewage such as water vapor, oil gas, fine lint and dust in the working environment of the jacquard is discharged to the outside of the assembly through the sewage discharge channel with an inclination on the clamping plate along with the airflow, and the large lint, large fixed dust and oil stains in the working environment of the jacquard are pushed through the sewage discharge channel with an inclination to the sewage outlet and then into the sewage tank by the inward and outward movement of the moving iron and the up and down movement of the vertical hook on the assembly, thereby completing the sewage discharge function of discharging the solid sewage from the clamping plate to the outside of the clamping plate. BRIEF DESCRIPTION OF DRAWINGS
[0014] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. However, the embodiments in the drawings do not constitute any limitation on the present invention. Throughout the drawings, the same reference numerals denote the same parts.
[0015] Figure 1 : Schematic diagram of the clamp-plate sewage sealing structure of this utility model;
[0016] Figure 2 : Schematic diagram of the clamp stop assembly of this utility model;
[0017] Figure 3 Enlarged view of the clamping plate stop assembly of this utility model;
[0018] Figure 4 : Schematic diagram of the clamping plate installed in the assembly. Detailed Implementation
[0019] The technical solutions 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, and not all embodiments. Based on the embodiments of this utility model, those skilled in the art can obtain the following results without creative effort:
[0020] All other embodiments are within the scope of protection of this utility model.
[0021] Example 1
[0022] This embodiment relates to a sewage discharge sealing structure for a jacquard machine component clamping plate, which is formed on the clamping plate 1 of the jacquard machine component, such as... Figure 1 As shown, the clamping plate 1 includes a base plate 11, side plates 12, and various mounting structures formed on the base plate 11. In this embodiment, the clamping plate's sewage discharge sealing structure is composed of three features: a sewage discharge guide sealing rib 1a, a sewage discharge outlet 1c, and a sewage storage tank 1b. The sewage discharge guide sealing rib 1a is located below the moving iron injection molded body and has a predetermined slope. The sewage discharge outlet 1c is located below and outside the sewage discharge guide sealing rib 1a and communicates with the sewage storage tank 1b above it. The sewage storage tank 1b is formed between the base plate 11 and the side plates 12 on the outside of the moving iron injection molded body. Specifically, the side plates 12 on the outside of the moving iron injection molded body are recessed and extend downwards, thereby constructing a semi-open sewage storage tank 1b between the outside of the side plates 12 and the base plate 11 of the clamping plate 1. The drain guide sealing rib 1a is a sloped surface formed by bending the side plate 12, which is based on the outer side of the moving iron injection molded body, which is inward and extends downward. Its inner side is in clearance fit with the outer side of the moving iron. The drain guide sealing rib 1a and the bottom plate of the clamping plate form a stop feature 1d at this point, which can play a corresponding sealing and protection role for the inside.
[0023] Example 2
[0024] The embodiment provides a jacquard assembly with the clamp plate pollution discharge sealing structure as described in embodiment one. Figure 4 As shown, a plurality of clamp plates 1 are stacked together, and electromagnets 2, moving irons 3, springs 4 and vertical hooks 6 are arranged in the space formed by the adjacent two clamp plates 1; wherein the clamp plate 1 serves as a mounting base, and a plurality of positioning mounting structures are formed on one side surface of the clamp plate 1, the plurality of positioning mounting structures include an electromagnet mounting portion, a moving iron mounting portion, a spring mounting portion and a vertical hook mounting portion; the electromagnet 2 is fixedly mounted on the clamp plate 1 through the electromagnet mounting portion; the moving iron 3 is provided with two, and is mounted on the left and right sides of the electromagnet 2 through the moving iron mounting portion; the spring 4 is provided with two, and is mounted on one side of the two moving irons 3 through the spring mounting portion; the vertical hook 6 is also provided with two, and is mounted on the other side of the two moving irons 3 through the vertical hook mounting portion; two adjacent clamp plates 1 form an independent closed space under the action of the stacking stop feature 1d, and the electromagnet 2 is protected from corrosion and rust caused by water vapor and oil gas. Figure 2 As shown, the lint and other pollutants brought into the clamp plate 1 by the vertical hook 6 are pushed by the moving iron 3, and are slowly discharged to the pollution discharge outlet 1c along the pollution discharge guide sealing rib 1a in the clamp plate 1, and then enter the pollution storage groove 1b, so that the pollution discharge action is completed, and the inside of the clamp plate is ensured to be free of accumulated pollutants.
[0025] The clamp plate pollution discharge sealing structure can not only protect the electromagnet core component of the jacquard assembly in the independent closed space from corrosion and rust, and protect the lubricating grease from pollution and failure, but also can discharge the gaseous pollutants such as water vapor, oil gas, flying particles, lint, large particle dust and oil sludge mixture and solid pollutants into the outside of the assembly, so that the pollution discharge effect is achieved, the channel is prevented from being blocked by the pollutants to cause the assembly to fail to operate, the normal operation of the jacquard assembly is ensured, and the service life of the jacquard assembly is prolonged.
[0026] In conclusion, although the present application has been disclosed as above with preferred embodiments, it is not intended to limit the present application, and any person skilled in the art can make various modifications and decorations without departing from the spirit and scope of the present application, so the protection scope of the present application is defined by the following patent claim scope.
Claims
1. A clamping plate sewage sealing structure, formed on the vertical hook clamping plate of a jacquard machine, characterized in that, The clamping plate on the outside of the moving iron injection body is changed from the traditional enclosed structure to a semi-open structure, specifically including a sewage guide sealing rib, a sewage outlet and a sewage storage tank formed on the outside of the moving iron injection body; wherein, the sewage guide sealing rib is located below the moving iron injection body and has a predetermined slope, and the sewage outlet is located below and outside the sewage guide sealing rib and communicates with the sewage storage tank above.
2. The clamp-type sewage discharge sealing structure as described in claim 1, characterized in that, The clamping plate includes a flat base plate and side plates formed based on the base plate. The side plates are recessed and extend downward outside the moving iron injection molded body, thereby forming a semi-open sludge storage tank between the outer side plate of the clamping plate and the base plate of the clamping plate.
3. The clamp-type sewage sealing structure as described in claim 1, characterized in that, The side plate is drawn inward and extends downward on the outside of the moving iron injection body, and then bends inward to form the sewage guide sealing rib, and the inner end of the sewage guide sealing rib is clearance-fitted with the outside of the moving iron.
4. The clamp-type sewage sealing structure as described in claim 1, characterized in that, When multiple clamping plates are stacked, the clamping plate side plates on the outer side of the moving iron injection molded body and the sewage guide sealing rib position constitute an upper independent sealed space with a sealing effect and a lower independent open space with sewage discharge function.
5. The clamp-type sewage sealing structure as described in claim 1, characterized in that, The sewage guide sealing ribs form a stop feature to prevent sewage from being brought in by the up-and-down movement of the vertical hook.
6. A jacquard machine assembly, comprising a plurality of clamping plates stacked together, and an electromagnet, a moving iron, a spring, and a vertical hook installed between adjacent clamping plates, wherein the surface of the clamping plates is formed with an electromagnet mounting portion, a moving iron mounting portion, a spring mounting portion, and a vertical hook mounting portion; characterized in that, The surface of the clamp is also formed with the clamp drainage sealing structure as described in any one of claims 1-5.