CN105420913A - Synchronous type tensioning pay-off device - Google Patents
Synchronous type tensioning pay-off device Download PDFInfo
- Publication number
- CN105420913A CN105420913A CN201510978539.9A CN201510978539A CN105420913A CN 105420913 A CN105420913 A CN 105420913A CN 201510978539 A CN201510978539 A CN 201510978539A CN 105420913 A CN105420913 A CN 105420913A
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- CN
- China
- Prior art keywords
- tensioning
- unwrapping wire
- auxiliary section
- wire roller
- operating member
- 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.)
- Granted
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/12—Tensioning devices for individual threads
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a synchronous type tensioning pay-off device, and belongs to the field of weaving equipment. The synchronous type tensioning pay-off device comprises a pay-off roll, a yarn outlet part and a rack; a tensioning device is arranged between the pay-off roll and the yarn outlet part, and a linkage brake mechanism which can stop rotating of the pay-off roll when the tensioning device acts is arranged between the tensioning device and the pay-off roll. According to the synchronous type tensioning pay-off device, a tensioning roll used in the prior art is removed and replaced by the tensioning device to decrease the size, and meanwhile the design purpose that the pay-off speed is adjusted according to the working state of the tensioning device by using the linkage brake mechanism is achieved.
Description
Technical field
The invention belongs to braiding apparatus field, particularly relate to a kind of synchronized model tensioning actinobacillus device.
Background technology
In warp knitting machine, actinobacillus device is very important device, its Main Function be unwrapping wire while by line tensioning with ensure warp knitting machine pitch of the laps knotting braiding warp in lopping there is certain firmness, and lopping will be caused insecure because of the slack and undisciplined of inlet wire, the firmness of the dictyosome of final molding declines.Prior art adopts at least three vertical idler rollers as tensioning apparatus, the unwrapping wire roller identical with the rotation direction of described idler roller is set and carries out unwrapping wire, but the maximum shortcoming of this mode has two, first shortcoming is that the fore-and-aft clearance demand of device is larger, the volume of the warp knitting machine of this device of final utilization is caused to become large, the production equipment of arranging in limited production space tails off, and reduces production capacity; Second shortcoming is the control that this device does not have rational rate of tension, idler roller is once the rear line of work will be tightened at once, when the braiding speed of warp knitting machine is not controlled well, be easy to line to break, and by accomplishing that a certain amount of payingoff speed adjusts after the braiding of warp knitting machine slows.
Summary of the invention
A kind of synchronized model tensioning actinobacillus device is devised for the present invention of the deficiencies in the prior art part, by removing the idler roller used in prior art, and idler roller being gone to reduce volume with changing tensioning apparatus into, using interlock braking mechanism to go the purpose of design of the duty adjustment payingoff speed according to tensioning apparatus simultaneously.
Technical scheme of the present invention is to provide a kind of synchronized model tensioning actinobacillus device, comprise unwrapping wire roller, outlet portion and frame, between described unwrapping wire roller and described outlet portion, tensioning apparatus is set, is provided with interlock braking mechanism that the rotation of described unwrapping wire roller is stopped between described tensioning apparatus and described unwrapping wire roller when described tensioning apparatus action.
As preferably of the present invention, the auxiliary section that described interlock braking mechanism comprises brake portion, coordinate with described brake portion, to be connected for the linkage portion of transmission and the forced section that coordinates with described tensioning apparatus with described brake portion, described tensioning apparatus comprises operating member, described operating member is provided with the front top ejected to direction, side by described forced section, described auxiliary section is arranged on described unwrapping wire roller.
As preferably of the present invention, described operating member is provided with tensioning push rod, the summit of described tensioning push rod when being brought to horizontal level peak place by described operating member, described brake portion and described auxiliary section contact area maximum.
Thus, when moving to horizontal level peak place gradually in the summit of tensioning push rod, brake portion also with auxiliary section gradually near until to conform to contact area maximum, in this process along with tensioning push rod is to the reinforcement of the tension of line, the velocity of rotation of unwrapping wire roller is also eliminated line gradually by the possibility causing along tensioning breaking by aspect; Simultaneously this sample loading mode is that tensioning push rod has coordinated tension jointly with unwrapping wire roller in fact, and the amount of tension in this process is adjustable, and a relative independent tensioning apparatus, and the Adjustment precision of this setup is more increased.It is elongated that the benefit of the tensioning push rod simultaneously arranged is it to be lifted the total length that rear line is entering the line between outlet portion and unwrapping wire roller, can also do a certain amount of buffer memory after payingoff speed is faster than braiding speed, and this buffer memory can also adjustment of tonicity simultaneously.
As preferably of the present invention, described operating member and described tensioning push rod are arranged in described frame with identical rotational line speed rotation with same center of rotation.
As preferably of the present invention, the rotational axis line of described unwrapping wire roller and the center of rotation line parallel of described operating member.
Thus, unwrapping wire roller and operating member are when rotation direction is consistent, in the tangential direction of each point, two anti-relative velocity just can be very easy to control, so the fitness of the velocity of rotation of unwrapping wire roller velocity of rotation and operating member is more increased, the control like this when finely tuning rate of tension is better.
As preferably of the present invention, described operating member and described tensioning push rod to move up and down along the center of rotation direction perpendicular to described unwrapping wire roller with same linear velocity and are arranged in described frame.
As preferably of the present invention, described interlock braking mechanism is also provided with described forced section and described front top contactless time withdrawing device that described brake portion is separated with described auxiliary section.
As preferably of the present invention, described brake portion is provided with rubber layer, the outline of described auxiliary section coordinates described brake portion and Maximum Contact area when described brake portion and described auxiliary section is greater than 1/4 ~ 2/3 of described auxiliary section surface area.
Thus, braking effect more than 1/4 area could occur, when Maximum Contact face is below 1/4, braking effect is very poor, when Maximum Contact face is more than 2/3, brake portion can end the rotation of auxiliary section completely, if the inlet wire speed of braiding in this time be greater than payingoff speed too many and there is the emergent stretching of line needs time, unwrapping wire roller will not have any loosening, directly cause breaking of line, if when within the scope of this line by the tension opened, then tension force can exceed the frictional force in brake portion a bit, and the unwrapping wire roller being has certain loosening, and alleviates this tension force.
As preferably of the present invention, described auxiliary section is arranged on the shaft end of the turning cylinder of described unwrapping wire roller and outline is arc, described brake portion is provided with interior segmental arc, described interior segmental arc is provided with described rubber layer.
As preferably of the present invention, described brake portion is also provided with locked portion, described locked portion and described interior segmental arc are socketed, and be provided with between described locked portion and described interior segmental arc described locked portion and described interior segmental arc are separated round about to pushing up spring, described locked portion is connected with described linkage portion, described locked portion establishes convex button, described auxiliary section is provided with and convexly detains the recessed button coordinated with described.
Thus, when inlet wire speed much smaller than payingoff speed is, line just needs to carry out tightening of amplitude peak, due to the set-up mode of brake portion and auxiliary section, cannot complete locked unwrapping wire roller even if be still when Maximum Contact area, and cause unwrapping wire roller to continue to have loosening, always not good with tension effects, so will be added in locked portion to ensure to be mentioned by tensioning apparatus when needs maximum tension power the highest is that to start locked portion completely locked by unwrapping wire roller.
The present invention has following beneficial effect:
The present invention has equipment and takes up an area little, and tension effects can adapt to the advantage of line body tension state.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the present invention;
Fig. 2 is the structural representation of the second embodiment of the present invention;
Fig. 3 is the structural representation of brake portion of the present invention embodiment;
In figure, 1-unwrapping wire roller; 2-outlet portion; 3-frame; 4-tensioning apparatus; 5-links braking mechanism; 401-operating member; The front top of 402-; 403-tensioning push rod; 501-brake portion; 502-auxiliary section; 503-linkage portion; 504-forced section; 505-withdrawing device; 5011-rubber layer; Segmental arc in 5012-; The locked portion of 5013-; The convex button of 50131-; The recessed button of 5021-; 5014-is to top spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, the first embodiment of the present invention comprises unwrapping wire roller 1, outlet portion 2 and frame 3, it is characterized in that: tensioning apparatus 4 is set between unwrapping wire roller 1 and outlet portion 2, between tensioning apparatus 4 and unwrapping wire roller 1, be provided with the interlock braking mechanism 5 of the rotation of unwrapping wire roller 1 being stopped when tensioning apparatus 4 action.
The auxiliary section 502 that interlock braking mechanism 5 comprises brake portion 501, coordinate with brake portion 501, to be connected for the linkage portion 503 of transmission and the forced section 504 that coordinates with tensioning apparatus 4 with brake portion 501, tensioning apparatus 4 comprises operating member 401, operating member 401 is provided with the front top 402 ejected to direction, side by forced section 504, auxiliary section 502 is arranged on unwrapping wire roller 1.Interlock braking mechanism 5 is also provided with the withdrawing device 505 separated with auxiliary section 502 in brake portion 501 when forced section 504 and front top 402 are contactless, withdrawing device 505 has the device from pull-back forces with normal employing spring etc.In time cancelling withdrawing device 505, just need forced section 504 to be connected with front top 402, make the two energy action simultaneously, connected mode can select hinged or slide rail connection.Operating member 401 is rotating shaft rod.
Operating member 401 is provided with tensioning push rod 403, the summit of tensioning push rod 403 is when operated section 401 brings to horizontal level peak place, and brake portion 501 is maximum with auxiliary section 502 contact area.
Operating member 401 and tensioning push rod 403 are arranged in frame 3 with identical rotational line speed rotation with same center of rotation.The rotational axis line of unwrapping wire roller 1 and the center of rotation line parallel of operating member 401.
As shown in Figure 2, the second embodiment of the present invention comprises unwrapping wire roller 1, outlet portion 2 and frame 3, it is characterized in that: tensioning apparatus 4 is set between unwrapping wire roller 1 and outlet portion 2, between tensioning apparatus 4 and unwrapping wire roller 1, be provided with the interlock braking mechanism 5 of the rotation of unwrapping wire roller 1 being stopped when tensioning apparatus 4 action.
The auxiliary section 502 that interlock braking mechanism 5 comprises brake portion 501, coordinate with brake portion 501, to be connected for the linkage portion 503 of transmission and the forced section 504 that coordinates with tensioning apparatus 4 with brake portion 501, tensioning apparatus 4 comprises operating member 401, operating member 401 is provided with the front top 402 ejected to direction, side by forced section 504, auxiliary section 502 is arranged on unwrapping wire roller 1.Operating member 401 is elevator.
Operating member 401 is provided with tensioning push rod 403, the summit of tensioning push rod 403 is when operated section 401 brings to horizontal level peak place, and brake portion 501 is maximum with auxiliary section 502 contact area.
Operating member 401 and tensioning push rod 403 to move up and down along the center of rotation direction perpendicular to unwrapping wire roller 1 with same linear velocity and are arranged in frame 3.
As shown in Figure 3, the embodiment brake portion 501 in brake portion of the present invention is provided with rubber layer 5011, the outline of auxiliary section 502 coordinates brake portion 501 and works as brake portion 501 with the Maximum Contact area of auxiliary section 502 is 1/4 ~ 2/3 of auxiliary section 502 surface area.Auxiliary section 502 is arranged on the shaft end of the turning cylinder of unwrapping wire roller 1 and outline is arc, brake portion 501 is provided with interior segmental arc 5012, interior segmental arc 5012 is provided with rubber layer 5011.
Wherein brake portion also has upgrading scheme to be in brake portion 501, be also provided with locked portion 5013, locked portion 5013 is socketed with interior segmental arc 5012, and be provided with between locked portion 5013 and interior segmental arc 5012 locked portion 5013 and interior segmental arc 5012 are separated round about to pushing up spring 5014, locked portion 5013 is connected with linkage portion 503, locked portion 5013 establishes convex button 50131, auxiliary section 502 is provided with the recessed button 5021 coordinated with convex button 50131.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (10)
1. a synchronized model tensioning actinobacillus device, comprise unwrapping wire roller (1), outlet portion (2) and frame (3), it is characterized in that: between described unwrapping wire roller (1) and described outlet portion (2), tensioning apparatus (4) is set, be provided with interlock braking mechanism (5) that the rotation of described unwrapping wire roller (1) is stopped between described tensioning apparatus (4) and described unwrapping wire roller (1) when described tensioning apparatus (4) action.
2. a kind of synchronized model tensioning actinobacillus device according to claim 1, it is characterized in that: described interlock braking mechanism (5) comprises brake portion (501), the auxiliary section (502) coordinated with described brake portion (501), the linkage portion (503) being used for transmission and the forced section (504) coordinated with described tensioning apparatus (4) is connected with described brake portion (501), described tensioning apparatus (4) comprises operating member (401), described operating member (401) is provided with the front top (402) ejected to direction, side by described forced section (504), described auxiliary section (502) is arranged on described unwrapping wire roller (1).
3. a kind of synchronized model tensioning actinobacillus device according to claim 2, it is characterized in that: described operating member (401) is provided with tensioning push rod (403), the summit of described tensioning push rod (403) is when being brought to horizontal level peak place by described operating member (401), and described brake portion (501) is maximum with described auxiliary section (502) contact area.
4. a kind of synchronized model tensioning actinobacillus device according to claim 3, is characterized in that: described operating member (401) and described tensioning push rod (403) are arranged in described frame (3) with identical rotational line speed rotation with same center of rotation.
5. a kind of synchronized model tensioning actinobacillus device according to claim 4, is characterized in that: the rotational axis line of described unwrapping wire roller (1) and the center of rotation line parallel of described operating member (401).
6. a kind of synchronized model tensioning actinobacillus device according to claim 3, is characterized in that: described operating member (401) and described tensioning push rod (403) to move up and down along the center of rotation direction perpendicular to described unwrapping wire roller (1) with same linear velocity and be arranged in described frame (3).
7. a kind of synchronized model tensioning actinobacillus device according to claim 4, is characterized in that: described interlock braking mechanism (5) is also provided with the withdrawing device (505) separated in described brake portion (501) and described auxiliary section (502) when described forced section (504) and described front top (402) are contactless.
8. a kind of synchronized model tensioning actinobacillus device according to claim 2, it is characterized in that: described brake portion (501) is provided with rubber layer (5011), the outline of described auxiliary section (502) coordinates described brake portion (501) and works as described brake portion (501) with the Maximum Contact area of described auxiliary section (502) is 1/4 ~ 2/3 of described auxiliary section (502) surface area.
9. a kind of synchronized model tensioning actinobacillus device according to claim 8, it is characterized in that: described auxiliary section (502) is arranged on the shaft end of the turning cylinder of described unwrapping wire roller (1) and outline is arc, described brake portion (501) is provided with interior segmental arc (5012), described interior segmental arc (5012) is provided with described rubber layer (5011).
10. a kind of synchronized model tensioning actinobacillus device according to claim 9, it is characterized in that: described brake portion (501) is also provided with locked portion (5013), described locked portion (5013) and described interior segmental arc (5012) are socketed, and be provided with between described locked portion (5013) and described interior segmental arc (5012) described locked portion (5013) and described interior segmental arc (5012) are separated round about to pushing up spring (5014), described locked portion (5013) is connected with described linkage portion (503), described locked portion (5013) establishes convex button (50131), described auxiliary section (502) is provided with the recessed button (5021) coordinated with described convex button (50131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978539.9A CN105420913B (en) | 2015-12-24 | 2015-12-24 | A kind of synchronized model is tensioned actinobacillus device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978539.9A CN105420913B (en) | 2015-12-24 | 2015-12-24 | A kind of synchronized model is tensioned actinobacillus device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105420913A true CN105420913A (en) | 2016-03-23 |
| CN105420913B CN105420913B (en) | 2018-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510978539.9A Expired - Fee Related CN105420913B (en) | 2015-12-24 | 2015-12-24 | A kind of synchronized model is tensioned actinobacillus device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105420913B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368374A (en) * | 2018-11-08 | 2019-02-22 | 泉州台商投资区五季网络有限公司 | A kind of conducting wire actinobacillus device too small for line footpath |
| CN110254631A (en) * | 2019-06-05 | 2019-09-20 | 江苏荣鑫通用设备有限公司 | A kind of hawser draw off gear |
| CN111593440A (en) * | 2020-05-28 | 2020-08-28 | 陈海霞 | Twisting equipment capable of stabilizing twisting rope tension |
| CN113463229A (en) * | 2021-08-03 | 2021-10-01 | 福建省凯利针纺有限公司 | Twisting machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946323B (en) * | 2018-06-27 | 2020-02-07 | 芜湖韩大防伪科技有限公司 | Security safety line pay-off |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109368374A (en) * | 2018-11-08 | 2019-02-22 | 泉州台商投资区五季网络有限公司 | A kind of conducting wire actinobacillus device too small for line footpath |
| CN110254631A (en) * | 2019-06-05 | 2019-09-20 | 江苏荣鑫通用设备有限公司 | A kind of hawser draw off gear |
| CN111593440A (en) * | 2020-05-28 | 2020-08-28 | 陈海霞 | Twisting equipment capable of stabilizing twisting rope tension |
| CN111593440B (en) * | 2020-05-28 | 2022-06-14 | 浙江宏邦纺织有限公司 | Twisting equipment capable of stabilizing twisting rope tension |
| CN113463229A (en) * | 2021-08-03 | 2021-10-01 | 福建省凯利针纺有限公司 | Twisting machine |
| CN113463229B (en) * | 2021-08-03 | 2022-05-13 | 福建省凯利针纺有限公司 | Twisting machine |
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| CN105420913B (en) | 2018-01-12 |
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Effective date of registration: 20191217 Address after: 312030 Zhongxie village, Jidong Town, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing Caihe Agricultural Development Co.,Ltd. Address before: 313000 Zhejiang city of Huzhou province Changxing County Changxin economic and Technological Development District before the street Wanda 801 business building room 508 Patentee before: ZHEJIANG CHANGXING YIJIA NET INDUSTRY Co.,Ltd. |
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Granted publication date: 20180112 Termination date: 20211224 |
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