CN114476844A - Mechanical feedback type constant tension pay-off device - Google Patents
Mechanical feedback type constant tension pay-off device Download PDFInfo
- Publication number
- CN114476844A CN114476844A CN202210255394.XA CN202210255394A CN114476844A CN 114476844 A CN114476844 A CN 114476844A CN 202210255394 A CN202210255394 A CN 202210255394A CN 114476844 A CN114476844 A CN 114476844A
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- Prior art keywords
- damping
- tension
- rod
- damping belt
- wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/02—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package
- B65H59/04—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on package or support
- B65H59/043—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on package or support with a braking force varying proportionally to the diameter or the weight of the package being unwound
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/35—Ropes, lines
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention relates to a mechanical feedback type constant tension pay-off device, which comprises a disc, wherein a connecting frame is arranged on the surface of one side of the disc, the connecting frame is fixed with the outside, a damping wheel is arranged below the connecting frame, a damping belt is arranged on the damping wheel in a matching way, one end of the damping belt is connected with a coupler, the other end of the damping belt is connected with a damping belt fixer, one end of the coupler is connected with the damping belt, the other end of the coupler is connected with a connecting rod, one end of the connecting rod penetrates through a tension rod, and a cam is arranged on the upper surface of the tension rod; when the disc and the damping wheel continuously perform inertial motion, the conductor is continuously paid off to reduce the tension on the conductor, the guide wheel swings left to drive the cam to rotate, the tension rod is lifted upwards, the damping belt is tensioned through the buffer spring, the connecting rod and the connector, and meanwhile, the spring arranged on the reverse buffer of the damping belt is tensioned through a tensile force to play a role in buffering, so that the damping wheel is prevented from being locked, the disc rotates more smoothly, and the tension fluctuation on the conductor is smaller.
Description
Technical Field
The invention belongs to the technical field of pay-off control, and particularly relates to a mechanical feedback type constant-tension pay-off device.
Background
The pay-off equipment is an indispensable component part in conductor production equipment, wherein the performance of a tension control part is one of important factors related to whether production can be normally carried out and whether the product quality can meet requirements, and a tension control device is a key part in passive pay-off equipment and is divided into two types of feedback control and non-feedback control in terms of control mode; while the common tension control device with feedback has a swing arm drum-type tension control system and a tension gun control system, the two feedback type tension pay-off devices have poor adjusting capability, and have large pay-off tension fluctuation, thus seriously affecting the product quality of conductors.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a mechanical feedback type constant tension pay-off device.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a machinery reaction type permanent tension pay-off, including a set utensil, the link is installed at a set utensil side surface, the link is fixed with the external world, the damping wheel is installed in the link below, the damping belt is installed in the cooperation on the damping wheel, damping belt one end is connected with the coupler, the damping belt other end is connected with damping belt fixer, coupler one end is connected with the damping belt, the coupler other end is connected with the coupling rod, coupling rod one end runs through the tension pole, surface mounting has the cam on the tension pole, cam edge and tension pole upper surface contact, the guide pulley is installed to the cam top, the guide pulley passes through the connecting rod with the cam and is connected, the tension pole passes L type support frame, L type support frame rotates with the cam to be connected, damping belt reverse buffer is connected to damping belt fixer top spiro union, damping belt reverse buffer top is located the link top, the position that damping belt reverse buffer stretches out the link upper surface is equipped with the spring.
Furthermore, the coupler and the damping belt fixer are both arranged in the connecting frame, and the coupler and the damping belt fixer are arranged oppositely.
Furthermore, a buffer spring is arranged between the part of the connecting rod penetrating through the tension rod and the surface of the tension rod.
Further, L type support frame internally mounted has coupling spring and dead lever, and dead lever fixed mounting is in the inside bottom of L type support frame, and the dead lever top is connected with coupling spring, and coupling spring one end is connected at the tension bar lower surface.
Furthermore, a first wire passing wheel and a second wire passing wheel are sequentially arranged on the tension rod, and the first wire passing wheel and the second wire passing wheel are rotatably connected with the tension rod.
The invention has the beneficial effects that:
when the mechanical feedback type constant tension pay-off device is used, a conductor wound on a disc passes through a connecting frame, passes through the upper surface of a first wire passing wheel, then passes through a second wire passing wheel, then passes through the lower surface of a guide wheel, when the conductor is pulled out of the guide wheel, the disc does not rotate after being subjected to tension, at the moment, the guide wheel is pulled by the conductor to swing rightwards to drive a cam to rotate, a tension rod is pressed downwards, a damping belt is loosened through a buffer spring, a connecting rod and a coupler, so that the damping wheel can rotate freely to drive pay-off, when the inertial motion of the disc and the damping wheel continues, the conductor continuously pays off to reduce the tension on the conductor, the guide wheel swings leftwards to drive the cam to rotate, the tension rod is lifted upwards, the damping belt is tensioned through the buffer spring, the connecting rod and the coupler, and meanwhile, a spring arranged on a reverse buffer of the damping belt plays a role of buffering to avoid the locking of the damping wheel, the disc rotates more smoothly, and the tension fluctuation on the conductor is smaller.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a mechanical feedback type constant tension pay-off device according to the present invention.
FIG. 2 is a schematic view of the upper end structure of the constant tension pay-off device.
FIG. 3 is an enlarged view of the point A in FIG. 1
In the drawings, the components represented by the respective reference numerals are listed below:
1. a dish tool; 2. a damping belt; 3. a damping wheel; 4. a coupler; 5. a coupling rod; 6. a buffer spring; 7. a damping belt anchor; 71. a damping belt reverse buffer; 8. a tension bar; 9. a cam; 10. a conductor; 11. a first wire passing wheel; 12. a second wire passing wheel; 13. a guide wheel; 14. a connecting frame; 15. an L-shaped support frame; 16. a connecting spring; 17. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the drawings, the mechanical feedback type constant tension pay-off device of the invention comprises a disc 1, a damping belt 2, a damping wheel 3, a coupler 4, a connecting rod 5, a buffer spring 6, a damping belt fixer 7, a damping belt reverse buffer 71, a tension rod 8, a cam 9, a conductor 10, a first wire passing wheel 11, a second wire passing wheel 12, a guide wheel 13 and a connecting frame 14, wherein the connecting frame 14 is arranged on one side surface of the disc 1, the connecting frame 14 is fixed with the outside, the damping wheel 3 is arranged below the connecting frame 14, the damping belt 2 is arranged on the damping wheel 3 in a matching way, one end of the damping belt 2 is connected with the coupler 4, the other end of the damping belt 2 is connected with the damping belt fixer 7, the coupler 4 and the damping belt 7 are both arranged in the connecting frame 14, the coupler 4 and the damping belt fixer 7 are arranged oppositely, one end of the coupler 4 is connected with the damping belt 2, the other end of the coupler 4 is connected with a connecting rod 5, one end of the connecting rod 5 penetrates through a tension rod 8, the connecting rod 5 penetrates through the position of the tension rod 8 and is provided with a buffer spring 6 on the surface of the tension rod 8, the upper surface of the tension rod 8 is provided with a cam 9, the edge of the cam 9 is contacted with the upper surface of the tension rod 8, a guide wheel 13 is arranged above the cam 9, the guide wheel 13 is connected with the cam 9 through a connecting rod, the tension rod 8 penetrates through an L-shaped support frame 15, the L-shaped support frame 15 is rotatably connected with the cam 9, a connecting spring 16 and a fixed rod 17 are arranged inside the L-shaped support frame 15, the fixed rod 17 is fixedly arranged at the bottom end inside the L-shaped support frame 15, the top end of the fixed rod 17 is connected with a connecting spring 16, one end of the connecting spring 16 is connected with the lower surface of the tension rod 8, the tension rod 8 is sequentially provided with a first wire passing wheel 11 and a second wire passing wheel 12, and both the first wire passing wheel 11 and the second wire passing wheel 12 are rotatably connected with the tension rod 8, the top end of the damping belt fixer 7 is in threaded connection with a damping belt reverse buffer 71, the top end of the damping belt reverse buffer 71 is positioned above the connecting frame 14, and a spring 16 is arranged at the part of the damping belt reverse buffer 71 extending out of the upper surface of the connecting frame 14.
The use method of the mechanical feedback type constant tension pay-off device is as follows:
the conductor 10 wound on the disc 1 passes through the connecting frame 14, firstly passes through the upper surface of the first wire passing wheel 11, then passes through the second wire passing wheel 12, then passes through the lower surface of the guide wheel 13, when the conductor 10 is pulled out from the guide wheel 13, the disc 1 does not rotate after being pulled, at the moment, the guide wheel 13 is pulled by the conductor 10 to swing rightwards to drive the cam 9 to rotate, the tension rod 8 is pressed downwards, the damping belt 2 is loosened through the buffer spring 6, the connecting rod 5 and the coupler 4, so that the damping wheel 3 can rotate freely to drive the wire to be paid off, when the disc 1 and the damping wheel 3 continue to move inertially, the conductor 10 continuously pays off to reduce the upper tension of the conductor 10, the guide wheel 13 swings leftwards to drive the cam 9 to rotate, the tension rod 8 is lifted upwards, the damping belt 2 is tensioned through the buffer spring 6, the connecting rod 5 and the coupler 4, and simultaneously, the spring arranged on the reverse buffer 71 of the damping belt is subjected to a buffer action, the locking of the damping wheel 3 is avoided, the disc 1 rotates more smoothly, and the tension fluctuation on the conductor 10 is smaller.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (5)
1. A mechanical feedback type constant tension pay-off device is characterized by comprising a disc (1), a connecting frame (14) is installed on one side surface of the disc (1), the connecting frame (14) is fixed with the outside, a damping wheel (3) is installed below the connecting frame (14), a damping belt (2) is installed on the damping wheel (3) in a matched mode, one end of the damping belt (2) is connected with a coupler (4), the other end of the damping belt (2) is connected with a damping belt fixer (7), one end of the coupler (4) is connected with the damping belt (2), the other end of the coupler (4) is connected with a connecting rod (5), one end of the connecting rod (5) penetrates through a tension rod (8), a cam (9) is installed on the upper surface of the tension rod (8), the edge of the cam (9) is in contact with the upper surface of the tension rod (8), a guide wheel (13) is installed above the cam (9), and the guide wheel (13) is connected with the cam (9) through a connecting rod, the tension rod (8) penetrates through the L-shaped support frame (15), the L-shaped support frame (15) is rotatably connected with the cam (9), the top end of the damping belt fixer (7) is in threaded connection with a damping belt reverse buffer (71), the top end of the damping belt reverse buffer (71) is located above the connecting frame (14), and a spring (16) is arranged at the position, extending out of the upper surface of the connecting frame (14), of the damping belt reverse buffer (71).
2. A mechanical feedback type constant tension pay-off device according to claim 1, wherein the coupler (4) and the damping belt holder (7) are installed inside the connecting frame (14), and the coupler (4) and the damping belt holder (7) are oppositely arranged.
3. A mechanical feedback type constant tension pay-off device according to claim 1, wherein the connecting rod (5) is provided with a buffer spring (6) on the surface of the tension rod (8) and the part passing through the tension rod (8).
4. The mechanical feedback type constant tension pay-off device as claimed in claim 1, wherein a connecting spring (16) and a fixing rod (17) are installed inside the L-shaped support frame (15), the fixing rod (17) is fixedly installed at the bottom end inside the L-shaped support frame (15), the connecting spring (16) is connected to the top end of the fixing rod (17), and one end of the connecting spring (16) is connected to the lower surface of the tension rod (8).
5. The mechanical feedback type constant tension pay-off device as claimed in claim 1, wherein the tension rod (8) is sequentially provided with a first wire passing wheel (11) and a second wire passing wheel (12), and the first wire passing wheel (11) and the second wire passing wheel (12) are rotatably connected with the tension rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210255394.XA CN114476844A (en) | 2022-03-15 | 2022-03-15 | Mechanical feedback type constant tension pay-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210255394.XA CN114476844A (en) | 2022-03-15 | 2022-03-15 | Mechanical feedback type constant tension pay-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114476844A true CN114476844A (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210255394.XA Pending CN114476844A (en) | 2022-03-15 | 2022-03-15 | Mechanical feedback type constant tension pay-off device |
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| Country | Link |
|---|---|
| CN (1) | CN114476844A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202214074U (en) * | 2011-08-27 | 2012-05-09 | 东莞市柯氏五金有限公司 | Wire pay-off stand capable of exerting power |
| CN203695649U (en) * | 2013-12-11 | 2014-07-09 | 天津市港益特种线材制造有限公司 | Multi-station pay-off rack with brake device |
| CN205092089U (en) * | 2015-10-14 | 2016-03-16 | 常州市利多合金材料有限公司 | Production alloy stranded conductor buncher is with initiative paying out machine |
| CN205732345U (en) * | 2015-12-30 | 2016-11-30 | 东莞新恩祥机械配件有限公司 | A kind of simple bilateral upper shaft pay off rack |
| CN208747379U (en) * | 2018-09-13 | 2019-04-16 | 建业电缆集团有限公司 | A kind of actinobacillus device of included tension adjustment |
| CN210260627U (en) * | 2019-07-16 | 2020-04-07 | 佛山市顺德区盛大电缆有限公司 | Pay-off rack with wire breakage alarm function |
| CN212923856U (en) * | 2020-07-31 | 2021-04-09 | 上海友拓电磁线有限公司 | Electromagnetic wire pay-off device with stable tension |
-
2022
- 2022-03-15 CN CN202210255394.XA patent/CN114476844A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202214074U (en) * | 2011-08-27 | 2012-05-09 | 东莞市柯氏五金有限公司 | Wire pay-off stand capable of exerting power |
| CN203695649U (en) * | 2013-12-11 | 2014-07-09 | 天津市港益特种线材制造有限公司 | Multi-station pay-off rack with brake device |
| CN205092089U (en) * | 2015-10-14 | 2016-03-16 | 常州市利多合金材料有限公司 | Production alloy stranded conductor buncher is with initiative paying out machine |
| CN205732345U (en) * | 2015-12-30 | 2016-11-30 | 东莞新恩祥机械配件有限公司 | A kind of simple bilateral upper shaft pay off rack |
| CN208747379U (en) * | 2018-09-13 | 2019-04-16 | 建业电缆集团有限公司 | A kind of actinobacillus device of included tension adjustment |
| CN210260627U (en) * | 2019-07-16 | 2020-04-07 | 佛山市顺德区盛大电缆有限公司 | Pay-off rack with wire breakage alarm function |
| CN212923856U (en) * | 2020-07-31 | 2021-04-09 | 上海友拓电磁线有限公司 | Electromagnetic wire pay-off device with stable tension |
Non-Patent Citations (1)
| Title |
|---|
| 殷晓春;商克金;: "新式机械反馈张力控制装置的设计", 电线电缆, no. 01 * |
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