CN202530256U - Roller coiling-preventing mechanism for flat knitting machine - Google Patents
Roller coiling-preventing mechanism for flat knitting machine Download PDFInfo
- Publication number
- CN202530256U CN202530256U CN2012202071506U CN201220207150U CN202530256U CN 202530256 U CN202530256 U CN 202530256U CN 2012202071506 U CN2012202071506 U CN 2012202071506U CN 201220207150 U CN201220207150 U CN 201220207150U CN 202530256 U CN202530256 U CN 202530256U
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- roller
- lever
- coiling
- rollers
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- Knitting Machines (AREA)
Abstract
The utility model discloses a roller coiling-preventing mechanism for a flat knitting machine. The roller coiling-preventing mechanism comprises two rollers which are matched with each other and a foundation on which the rollers are arranged; a baffle rod is arranged below each roller; each baffle plate is V-shaped; and a first side of each V-shaped baffle plate is fixed with the foundation, and a second side of each V-shaped baffle plate is positioned below each roller. The roller coiling-preventing mechanism has the advantages that the design can ensure that the phenomenon that cloth is coiled in the working process of the rollers can be avoided; and if the cloth is coiled, a machine is driven to stop at the initial stage of cloth coiling, so that the economic loss caused by cloth coiling of the rollers can be greatly reduced.
Description
Technical field
The utility model belongs to technical field of knitting machinery, especially relates to the anti-batching mechanism of roller of flat machine.
Background technology
Roller is a vitals in the flat machine.When flat machine was worked, two roller actings in conjunction will be under the fabric traction between two rollers.But in the process of its tractive, because static or other factors, fabric is bonded on the roller easily, thereby roller batching phenomenon occurs.How avoiding roller batching to occur, is the technical problem that those skilled in the art face.
Summary of the invention
The purpose of the utility model provides a kind of anti-batching mechanism of roller of flat machine, and it is simple in structure, can prevent effectively that the batching phenomenon from appearring in roller,
The another one purpose of the utility model is when roller just batching takes place, to make machine quit work, thereby avoids occurring bigger loss.
For this reason; The technical scheme that the utility model adopts is such: the roller of flat machine is prevented batching mechanism; Comprise two rollers that cooperatively interact and the pedestal that roller is installed, it is characterized in that: each roller below also is respectively equipped with a lever, and said lever is V-shaped; First limit and the pedestal of " V " are fixed, and second limit of " V " shape is positioned at the roller below.
Further improvement to the utility model is: be provided with photoelectric sensor between second limit of lever and the corresponding roller, said photoelectric sensor is two, is fixedly mounted on the two ends of roller pedestal, the line of two photoelectric sensors and the parallel axes of said roller.
Further improvement to the utility model is: first limit of said lever is provided with the hole, and electromagnet passes the hole and pedestal absorption is fixing.
Wherein preferred hole is 5.
Adopt after the technique scheme; When machine is in following time of situation of normal operating conditions; Cloth vertically falls through the tractive of two rollers; At this moment the photoelectric sensor that is provided with of roller down either side is on the same straight line, can guarantee the normal operation of entire machine through the signal that receives the other side.
But after producing static, the roller outer surface holds fabric easily when friction occurring between roller and the fabric, when fabric is wanted to be wrapped on the roller, can receive stopping of roller below lever, thereby can not continue to be wrapped on the roller.
If quality difference because of fabric; Lever makes when also can't stop fabric to twine; Because of the parcel of fabric makes roller diameter to increase gradually, this moment, roller can stop photoelectric sensor, thereby caused photoelectric sensor can't receive induced signal each other; At this moment can trigger the machine disconnecting circuit, machine quits work.
Lever is V-shaped, is the obtuse angle between first limit and second limit, and after lever and pedestal is fixing, the spacing of the below of lever and roller was very little, has just effectively stopped that fabric is wrapped on the roller.Simultaneously photoelectric sensor is installed also between the two, photoelectric sensor is very small apart from the distance of roller, in a single day when batching being arranged, machine will receive the feedback of photoelectric sensor, thereby quits work.
The beneficial effect of the utility model is: this design can make roller be difficult for taking place the batching phenomenon in the course of the work, if just in case batching takes place, also can just force machine to quit work at the batching initial stage, greatly reduces the economic loss that the Yin Luola batching brings.
Description of drawings
Embodiment below in conjunction with concrete is described further the utility model.
Fig. 1 is the sketch map of the utility model.
Fig. 2 is the sketch map of the utility model lever.
The specific embodiment
Referring to accompanying drawing, present embodiment comprises lever 1, photoelectric sensor 2 and roller 3.Roller 3 is fixed on the roller pedestal 5 of fuselage, and fabric falls 3 of two rollers.Lever 1 is " V " font, on first limit 7 of lever 1,5 holes is arranged, and electromagnet is through these 5 holes, and is fixing with 5 absorption of roller pedestal.Between first limit 6 of lever 1 and second limit 7 is the obtuse angle.After lever 1 was fixed with roller pedestal 5, second limit 6 of lever 1 was positioned at the below of roller 3.Also have photoelectric sensor 2 between second limit 6 of the below of roller 3 and lever 1, photoelectric sensor 2 is fixed on the pedestal 5.The below at each roller 3 two ends respectively is provided with the line of 2, two photoelectric sensors 2 of 1 photoelectric sensor and the parallel axes of roller 3.
Claims (4)
1. the roller of flat machine is prevented batching mechanism; Comprise two rollers that cooperatively interact and the pedestal that roller is installed, it is characterized in that: each roller below also is respectively equipped with a lever, and said lever is V-shaped; First limit and the pedestal of " V " are fixed, and second limit of " V " shape is positioned at the roller below.
2. the roller of flat machine as claimed in claim 1 is prevented batching mechanism; It is characterized in that: be provided with photoelectric sensor between second limit of said lever and the corresponding roller; Said photoelectric sensor is two; Be fixedly mounted on the two ends of roller pedestal, the line of two photoelectric sensors and the parallel axes of said roller.
3. like the anti-batching mechanism of the roller of claim 1 or 2 described flat machines, it is characterized in that: first limit of said lever is provided with the hole, and electromagnet passes the hole and pedestal absorption is fixing.
4. the roller of flat machine as claimed in claim 3 is prevented batching mechanism, and it is characterized in that: said hole is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202071506U CN202530256U (en) | 2012-05-10 | 2012-05-10 | Roller coiling-preventing mechanism for flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202071506U CN202530256U (en) | 2012-05-10 | 2012-05-10 | Roller coiling-preventing mechanism for flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202530256U true CN202530256U (en) | 2012-11-14 |
Family
ID=47131452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202071506U Expired - Lifetime CN202530256U (en) | 2012-05-10 | 2012-05-10 | Roller coiling-preventing mechanism for flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202530256U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741368A (en) * | 2013-12-31 | 2014-04-23 | 浙江丰帆数控机械有限公司 | Roller back-rolling resistant infrared sensing device |
| CN107354572A (en) * | 2016-05-10 | 2017-11-17 | 尤玉雷 | A kind of anti-coiler device of roller for straight-bar machines |
| CN114481434A (en) * | 2022-01-18 | 2022-05-13 | 汕头市连兴实业有限公司 | Roller with opening and yarn weaving control method |
-
2012
- 2012-05-10 CN CN2012202071506U patent/CN202530256U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741368A (en) * | 2013-12-31 | 2014-04-23 | 浙江丰帆数控机械有限公司 | Roller back-rolling resistant infrared sensing device |
| CN107354572A (en) * | 2016-05-10 | 2017-11-17 | 尤玉雷 | A kind of anti-coiler device of roller for straight-bar machines |
| CN114481434A (en) * | 2022-01-18 | 2022-05-13 | 汕头市连兴实业有限公司 | Roller with opening and yarn weaving control method |
| CN114481434B (en) * | 2022-01-18 | 2024-01-23 | 汕头市连兴实业有限公司 | Roller with opening and yarn knitting control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |