CN208395380U - Sword transmission wheel for rapier loom - Google Patents
Sword transmission wheel for rapier loom Download PDFInfo
- Publication number
- CN208395380U CN208395380U CN201820834884.4U CN201820834884U CN208395380U CN 208395380 U CN208395380 U CN 208395380U CN 201820834884 U CN201820834884 U CN 201820834884U CN 208395380 U CN208395380 U CN 208395380U
- Authority
- CN
- China
- Prior art keywords
- driving cog
- disk body
- transmission wheel
- connection ring
- circular disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to textile machinery accessories, disclose a kind of sword transmission wheel for rapier loom comprising the inner end of circular disk body, connection ring, driving cog, connection ring is set in circular disk body, and outer end is fixedly connected with driving cog；The material of driving cog includes 304 stainless steels, and connection ring passes through injection molding.Traditional aluminium alloy sword transmission wheel being integrally formed again through cutting polishing is changed to split type circular disk body, connection ring and driving cog by it, when driving cog is needed replacing because of abrasion, only injection molding need to be carried out to driving cog and existing disk body again, material compares saving, and the technique of injection molding is also relatively simple and saves cost；It is more resistant again because the hardness of 304 stainless steels is greater than the hardness of aluminium alloy.
Description
Technical field
The utility model relates to textile machinery accessories, in particular to a kind of sword transmission wheel for rapier loom.
Background technique
Rapier loom is a kind of shuttleless loom, the side for driving weft to shuttle using shuttle relative to traditional loom
Formula, the sword head filling insertion way of rapier loom have many advantages, such as that small in size, precision is high, speed is fast.The mechanism for driving sword head includes passing
Sword wheel and sword belt have on sword transmission wheel and pass sword tooth, offered on sword belt with the hole that passes sword tooth and be meshed, the center of sword transmission wheel connects
Driving sword head can be realized in one power shaft.
Traditional sword belt wheel is formed using aluminium alloy compression casting and is then polished to through machine cut, the heating conduction of aluminium alloy
Preferably, but hardness is lower, easy to wear.Gap between biography sword tooth and the sword belt of abrasion becomes larger, and is easy to skid；Superseded biography sword
Wheel can only melt down to be practiced again, causes cost pressure to enterprise.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of sword transmission wheel for rapier loom, it is wear-resisting and manufacture at
This is relatively low, helps to improve the production efficiency of enterprise.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows: a kind of sword transmission wheel for rapier loom,
It includes circular disk body, connection ring, driving cog, and the inner end of the connection ring is set in the circular disk body, outer end with it is described
Driving cog is fixedly connected；The material of the driving cog includes 304 stainless steels, and the connection ring passes through injection molding.
Further, the edge close to the circular disk body is provided with injecting hole, several described injecting holes are circumferential
It is distributed in the circular disk body.
Further, the driving cog includes tooth root physa and the gear teeth, the length direction of the gear teeth and the tooth root
The end face of physa is perpendicular.
Further, the connection ring includes tooth socket for fixing the tooth root physa and through the injecting hole
Interconnecting piece.
Further, the material of the circular disk body includes carbon fiber.
Compared with prior art, a kind of sword transmission wheel for rapier loom provided by the utility model, by traditional one
Body formed and through cutting polishing aluminium alloy sword transmission wheel is changed to split type circular disk body, connection ring and driving cog, works as driving cog
When needing replacing because of abrasion, only injection molding need to be carried out to driving cog and existing disk body again, material compares saving, infuses
Mould molding technique also it is relatively simple and save cost；It is more wear resistant again because the hardness of 304 stainless steels is greater than the hardness of aluminium alloy
Damage.This sword transmission wheel is more conducive to mass production, is conducive to enterprise and improves production efficiency.
Detailed description of the invention
Fig. 1 is the main view of the utility model embodiment；
Fig. 2 is the cross-sectional view in the direction A-A in Fig. 1；
In figure: 1- circular disk body, 2- connection ring, 3- driving cog, 11- injecting hole, 21- tooth socket, 22- interconnecting piece, 31- tooth root
Physa, the 32- gear teeth.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figs. 1-2, a kind of sword transmission wheel for rapier loom provided by the utility model comprising as main body branch
Circular disk body 1, the circular disk body 1 of support structure are connected with reel, and reel and driven-mechanism drive, to drive circular disk body
1 rotation, the outer end of circular disk body 1 is provided with connection ring 2, driving cog 3；
Wherein, driving cog 3 is individual components, and material includes 304 stainless steels, cuts the gear teeth 32 with generating；Even
The inner end (close to ring heart) for connecing ring 2 is set in the upper of circular disk body 1, and outer end (far from ring heart) connect, driving cog 3 with driving cog 3
Including tooth root physa 31 and the gear teeth 32, the end face of the length direction and tooth root physa 31 of the gear teeth 32 is perpendicular, and the one of the gear teeth 32
Part is extended except the end face of tooth root physa 31, so that having certain gradient, the two between the gear teeth 32 and tooth root physa 31
Between angle matched with the edge of circular discs 1；
Connection ring 2 is provided with injecting hole 11 by injection molding, in the edge close to circular disk body 1, several injection moldings
Hole 11 is circumferentially distributed in circular disk body 1；Connection ring 2 includes tooth socket 21 for fixing tooth root physa 31 and through injecting hole
11 interconnecting piece 22, driving cog 3 is placed in annular die cavity with circular disk body 1 and is molded, and modeling slurry is through injecting hole 11 in disk body
Other side curing molding, be formed simultaneously interconnecting piece 22, connection ring 2 and circular disk body 1 are seamlessly connected；
The material of circular disk body 1 includes carbon fiber, carbon fiber it be by organic fibers such as flake graphites along fiber axis
It is piled up to direction, through microcrystalline graphite material obtained from carbonization and graphitization processing.Carbon fiber " soft outside but hard inside ", mass ratio
Metallic aluminium is light, but intensity is higher than steel, by way of molten plastic connection ring 2, can reuse the circular disk body 1,
Be conducive to environment and save material, substantially prolongs the service life of sword transmission wheel.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (5)
1. a kind of sword transmission wheel for rapier loom, it is characterised in that: it includes circular disk body, connection ring, driving cog, the company
The inner end for connecing ring is set in the circular disk body, and outer end is fixedly connected with the driving cog；The material of the driving cog includes
304 stainless steels, the connection ring pass through injection molding.
2. a kind of sword transmission wheel for rapier loom according to claim 1, it is characterised in that: close to the circular discs
The edge of body is provided with injecting hole, several described injecting holes are circumferentially distributed in the circular disk body.
3. a kind of sword transmission wheel for rapier loom according to claim 2, it is characterised in that: the driving cog includes tooth
Root physa and the gear teeth, the length direction of the gear teeth and the end face of the tooth root physa are perpendicular.
4. a kind of sword transmission wheel for rapier loom according to claim 3, it is characterised in that: the connection ring includes using
In the tooth socket for fixing the tooth root physa and through the interconnecting piece of the injecting hole.
5. a kind of sword transmission wheel for rapier loom according to claim 1-4, it is characterised in that: the circle
The material of disk body includes carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834884.4U CN208395380U (en) | 2018-05-31 | 2018-05-31 | Sword transmission wheel for rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834884.4U CN208395380U (en) | 2018-05-31 | 2018-05-31 | Sword transmission wheel for rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208395380U true CN208395380U (en) | 2019-01-18 |
Family
ID=65134550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820834884.4U Expired - Fee Related CN208395380U (en) | 2018-05-31 | 2018-05-31 | Sword transmission wheel for rapier loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208395380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277487A (en) * | 2021-11-15 | 2022-04-05 | 南通飞轮剑杆纺机配件有限公司 | Novel gripper transmission wheel with teeth and positioning structure |
-
2018
- 2018-05-31 CN CN201820834884.4U patent/CN208395380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277487A (en) * | 2021-11-15 | 2022-04-05 | 南通飞轮剑杆纺机配件有限公司 | Novel gripper transmission wheel with teeth and positioning structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |