CN202247225U - Roller - Google Patents
Roller Download PDFInfo
- Publication number
- CN202247225U CN202247225U CN2011203961553U CN201120396155U CN202247225U CN 202247225 U CN202247225 U CN 202247225U CN 2011203961553 U CN2011203961553 U CN 2011203961553U CN 201120396155 U CN201120396155 U CN 201120396155U CN 202247225 U CN202247225 U CN 202247225U
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- CN
- China
- Prior art keywords
- roller
- bar
- control panel
- roller bar
- utility
- 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 - Lifetime
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Abstract
The utility model discloses a roller, which comprises a driving roller rod and a driven roller rod, wherein two control plates are arranged at the same ends of the two roller rods, and are meshed through arc-shaped racks; and one control plate has magnetic steel. According to the utility model, driving motors of the roller rods are reduced, but the cooperation between the roller rods are strengthened; and the opening positions of the roller rods are more accurate.
Description
Technical field
The utility model relates to a kind of parts of Knitting Machinery, especially relates to a kind of roller that is used on the flat machine.
Background technology
Roller is a kind of assembly that is used to draw braided fabric, comprises initiatively roller bar and passive roller bar, and its effect is that the braided fabric tractive that needle-bar weaves is got off.Because roller and needle plate nozzle have certain distance, need therefore could realize the tractive of roller that this not only causes the wasting of resources, has also increased the production cost of producer to braided fabric through the refuse yarn of braiding certain-length.For this reason, there is the people to propose between roller and needle plate nozzle, base plate to be set in the prior art, utilized base plate will be positioned at the position that braided fabric tractive to the roller of needle plate nozzle can tractive, so just need not weave refuse yarn, also can realize the tractive of roller braided fabric.But the active roller bar of existing roller and passive roller bar are respectively by the rotation of two Electric Machine Control, so any motor breaks down; Two roller bars can't be rotated synchronously; Also can make two roller bars normal tractive braided fabric when just changeing, when counter-rotating, can't be in full open position, easily with play base plate and bump against; Cause equipment fault, influenced the normal tractive of base plate.
The utility model content
The purpose of the utility model provide a kind of structure more rationally, the better roller of stability in use.
For this reason, the technical scheme that the utility model adopted is such: roller, comprise initiatively roller bar and passive roller bar, and it is characterized in that: on the same end of two roller bars control panel is housed all, the tooth bar by arc between two control panels is meshed; Wherein has a magnet steel on a control panel.
When the utility model used, because initiatively roller bar and passive roller bar all are equipped with control panel on same end, the tooth bar by arc between two control panels was meshed; Therefore, when wherein a roller bar is done forward or reverse under motor-driven, just can drive another root roller bar and synchronously rotate, can realize that two roller bars are by same motor-driven.
Simultaneously, the utility model wherein have a magnet steel on a control panel, this magnet steel can be used for responding to the position that two roller bars are opened fully; When two roller bar counter-rotatings, in case magnet steel is sensed, two roller bars just can stop operating; This moment, two roller bars just can be in the position of opening fully; Guaranteed that base plate has enough spaces when tractive, avoided base plate and roller to bump against, guaranteed the normal operation of equipment.
Compared with prior art, the utility model structure is reasonable more, stability in use is also better, has both reduced roller bar drive motors quantity, can strengthen the cooperation between the roller bar again, and can also make the open position of roller bar more accurate.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed description.
Fig. 1 is the utility model structural representation.
Fig. 2 is the control panel structural representation.
The specific embodiment
Referring to accompanying drawing.Present embodiment comprises initiatively roller bar 1 and passive roller bar 2, and initiatively the left end of roller bar 1 is equipped with one first control panel 31, and the left end of passive roller bar 2 also is equipped with one second control panel 32; All have the tooth bar 4 of arc on first control panel 31 and second control panel 32, both are meshed through the tooth bar 4 of arc.Be fixed with a magnet steel 5 in second control panel 32.
Present embodiment is to the braided fabric tractive time; Motor is just changeing and is utilizing chain that power is transferred to initiatively roller bar 1; Making initiatively, roller bar 1 is just changeing; Initiatively roller bar 1 drives passive roller bar 2 through the tooth bar on first control panel 31 and second control panel 32 4 just changes synchronously, to realize the tractive to the braided fabric in the middle of clamping active roller bar 1 and the passive roller bar 2.
When the tractive that present embodiment need be opened for base plate gives way; The motor counter-rotating also utilizes chain that power is transferred to initiatively roller bar 1, makes initiatively roller bar 1 counter-rotating, and active roller bar 1 drives passive roller bar 2 through the tooth bar on first control panel 31 and second control panel 32 4 and reverses synchronously; This moment, magnet steel 5 just began required position of opening is responded to; After magnet steel 5 was sensed, motor stopped operating, initiatively roller bar 1 and the also stop motion of passive roller bar 2.
Claims (1)
1. roller comprises initiatively roller bar and passive roller bar, it is characterized in that: on the same end of two roller bars control panel is housed all, the tooth bar by arc between two control panels is meshed; Wherein has a magnet steel on a control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203961553U CN202247225U (en) | 2011-10-18 | 2011-10-18 | Roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203961553U CN202247225U (en) | 2011-10-18 | 2011-10-18 | Roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202247225U true CN202247225U (en) | 2012-05-30 |
Family
ID=46108494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203961553U Expired - Lifetime CN202247225U (en) | 2011-10-18 | 2011-10-18 | Roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202247225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435996A (en) * | 2016-08-30 | 2017-02-22 | 浙江时彩针织有限公司 | Roller opening-closing device for spinning |
| CN113046910A (en) * | 2021-04-25 | 2021-06-29 | 桐乡市巨星针织机械制造有限公司 | Lower traction mechanism capable of realizing free opening and closing |
-
2011
- 2011-10-18 CN CN2011203961553U patent/CN202247225U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435996A (en) * | 2016-08-30 | 2017-02-22 | 浙江时彩针织有限公司 | Roller opening-closing device for spinning |
| CN113046910A (en) * | 2021-04-25 | 2021-06-29 | 桐乡市巨星针织机械制造有限公司 | Lower traction mechanism capable of realizing free opening and closing |
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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: 20120530 |