CN204310597U - A kind of tensioner for admission machine - Google Patents
A kind of tensioner for admission machine Download PDFInfo
- Publication number
- CN204310597U CN204310597U CN201420648635.8U CN201420648635U CN204310597U CN 204310597 U CN204310597 U CN 204310597U CN 201420648635 U CN201420648635 U CN 201420648635U CN 204310597 U CN204310597 U CN 204310597U
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- pulley
- frame
- lead
- wire
- admission machine
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Abstract
The utility model discloses a kind of tensioner for admission machine, comprise frame, the both sides of frame are arranged with the first lead-in wire pulley and the second lead-in wire pulley on same level height, frame is provided with two parallel and upright guide pillars arranged, guide pillar is equipped with a pulley base, pulley base is provided with the 3rd lead-in wire pulley; Pulley base is connected with a constant force draw gear, and guide pillar is also equipped with spring, and one end of spring and the bottom of frame offset, and the bottom of the other end and pulley base offsets.During work, cable is introduced from the first lead-in wire pulley top, export from the second lead-in wire pulley after walking around the bottom of the 3rd lead-in wire pulley, the tension force at the two ends of cable constrained input is made to keep balancing with the tractive force of the spring force on guide pillar, constant force draw gear and the gravity of pulley base all the time, four stressed maintains dynamic stability under the effect of spring force, cable is not pulled off with take-up in disorder in wrapup procedure, and makes main frame and admission machine run-in synchronism, meets high-speed operation requirement.
Description
Technical field
The utility model relates to cable apparatus technical field, be specifically related to a kind of for receive circle or rolling copper cash, aluminum steel, copper alloy wire with the admission machine of aluminium and aluminium alloy wires, particularly relate to a kind of tensioner for admission machine.
Background technology
Tensioner is the upper vitals of cable admission machine, and it, for ensureing that take-up process provides a tensile force, makes equalization of strain, and the quality of quality on final products of tensioner performance has vital impact.
Existing admission machine adopts torque motor take-up, lack perseverance governing mechanism of tension, and because torque motor is constant power output, speed and tractive force are inversely proportional to, and Wire winding shaft rotating speed is different, and the pulling force difference that wire rod is subject to is to regulate takeup tension.In use there is following shortcoming in the tension adjustment mode of this structure: 1, when blank panel, rotating speed is high, and tractive force is little, and wire rod easily relaxes, and when dishful, rotating speed is low, and tractive force is large, easily by wire rod drawing-down, even breaks; 2, manual regulation torque motor governor, regulate rough, the value of adjustment is often all bigger than normal, and the tractive force that wire rod is subject to is bigger than normal, easy drawing-down wire rod; 3, unstable when winding displacement commutates, wire rod is loose or tight; 4, be suitable for low speed rotation, production efficiency is low.
Utility model content
The purpose of this utility model overcomes weak point of the prior art, provides a kind of tensioner for admission machine, and this tensioner can ensure the balancing tension of cable in wrapup procedure, reaches main frame and admission machine run-in synchronism; Ensure that cable is not pulled off with take-up in disorder in wrapup procedure simultaneously.
The purpose of this utility model is achieved through the following technical solutions:
A kind of tensioner for admission machine, comprise frame, the both sides of described frame are arranged with the first lead-in wire pulley and the second lead-in wire pulley on same level height, it is characterized in that: described frame is provided with two parallel and upright guide pillars arranged, described guide pillar is equipped with a pulley base, described pulley base is provided with the 3rd lead-in wire pulley; Described pulley base is connected with a constant force draw gear, and described guide pillar is also equipped with spring, and one end of described spring and the bottom of frame offset, and the bottom of the other end and pulley base offsets.
Concrete, described constant force draw gear comprises Traction Drive line and a counterweight, described one end of Traction Drive line is connected with the upper end of pulley base, the front being arranged on frame of described guide pillar, the middle and upper part of described frame has the via being communicated with frame front and the frame back side, be provided with a fixed pulley in described via, the other end of described Traction Drive line is connected with counterweight by behind fixed pulley top.
Concrete, the wheel shaft center of described fixed pulley is arranged in a rotating shaft, the two ends of described rotating shaft are arranged in frame, and described rotating shaft is also connected with the first synchronizer gear, the bottom of described frame is provided with the second synchronizer gear, and described first synchronizer gear and the second synchronizer gear are formed by synchronization chain and be in transmission connection.
Preferably, the top of described frame is also provided with the 4th lead-in wire pulley.
The utility model has the following advantages and beneficial effect compared to existing technology:
During work, cable is introduced from the first lead-in wire pulley top, export from the second lead-in wire pulley after walking around the bottom of the 3rd lead-in wire pulley, the tension force at the two ends of cable constrained input is made to keep balancing with the tractive force of the spring force on guide pillar, constant force draw gear and the gravity of pulley base all the time, four stressed maintains dynamic stability under the effect of spring force, ensure that cable is not pulled off with take-up in disorder in wrapup procedure, and make main frame and admission machine run-in synchronism, meet high-speed operation requirement, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is back view of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, the present embodiment provides a kind of tensioner for admission machine, comprise frame 1, the both sides of described frame 1 are arranged with the first lead-in wire pulley 2 and the second lead-in wire pulley 3 on same level height, described frame 1 is provided with two parallel and upright guide pillars 4 arranged, described guide pillar 4 is equipped with a pulley base 5, described pulley base 5 is provided with the 3rd lead-in wire pulley 6; Described pulley base 5 is connected with a constant force draw gear, and described guide pillar 4 is also equipped with spring 7, and one end of described spring 7 and the bottom of frame 1 offset, and the bottom of the other end and pulley base 5 offsets.
Composition graphs 1, Fig. 2, described constant force draw gear comprises a Traction Drive line 8 and counterweight 9, one end of described Traction Drive line 8 is connected with the upper end of pulley base 5, the front being arranged on frame 1 of described guide pillar 4, the middle and upper part of described frame 1 has the via being communicated with frame 1 front and frame 1 back side, be provided with a fixed pulley 10 in described via, the other end of described Traction Drive line 8 is connected with counterweight 8 by behind fixed pulley 10 top.Described constant force draw gear utilizes the gravity of counterweight to realize, and counterweight is connected with pulley base by Traction Drive line, and realizes commutation and interlock by the fixed pulley being arranged on frame middle and upper part, simply reasonable in design, and cost-saving.
In the present embodiment, described Traction Drive line 8 can adopt the realizations such as steel rope.
The wheel shaft center of described fixed pulley 10 is arranged in a rotating shaft 11, the two ends of described rotating shaft 11 are arranged in frame 1, and described rotating shaft 11 is also connected with the first synchronizer gear 12, the bottom of described frame 1 is provided with the second synchronizer gear 13, and described first synchronizer gear 12 and the second synchronizer gear 13 are formed by synchronization chain 14 and be in transmission connection.By said structure, by Chain conveyer, the resistance produced when can run by it when admission machine runs produces buffering, avoid due to stressed have slight uneven time lack of equilibrium.
In order to strengthen adjustment of tonicity effect further, the top of described frame 1 is also provided with the 4th lead-in wire pulley 15.Adopt said structure, cable is introduced from the first lead-in wire pulley top, from being introduced into the 4th lead-in wire pulley after walking around the bottom of the 3rd lead-in wire pulley, then exporting from the second lead-in wire pulley after entering the 3rd lead-in wire pulley downwards, meeting the demand operated when low speed.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (4)
1. the tensioner for admission machine, comprise frame, the both sides of described frame are arranged with the first lead-in wire pulley and the second lead-in wire pulley on same level height, it is characterized in that: described frame is provided with two parallel and upright guide pillars arranged, described guide pillar is equipped with a pulley base, described pulley base is provided with the 3rd lead-in wire pulley; Described pulley base is connected with a constant force draw gear, and described guide pillar is also equipped with spring, and one end of described spring and the bottom of frame offset, and the bottom of the other end and pulley base offsets.
2. the tensioner for admission machine according to claim 1, it is characterized in that: described constant force draw gear comprises Traction Drive line and a counterweight, described one end of Traction Drive line is connected with the upper end of pulley base, the front being arranged on frame of described guide pillar, the middle and upper part of described frame has the via being communicated with frame front and the frame back side, be provided with a fixed pulley in described via, the other end of described Traction Drive line is connected with counterweight by behind fixed pulley top.
3. the tensioner for admission machine according to claim 2, it is characterized in that: the wheel shaft center of described fixed pulley is arranged in a rotating shaft, the two ends of described rotating shaft are arranged in frame, and described rotating shaft is also connected with the first synchronizer gear, the bottom of described frame is provided with the second synchronizer gear, and described first synchronizer gear and the second synchronizer gear are formed by synchronization chain and be in transmission connection.
4. the tensioner for admission machine according to any one of claim 1-3, is characterized in that: the top of described frame is also provided with the 4th lead-in wire pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648635.8U CN204310597U (en) | 2014-10-31 | 2014-10-31 | A kind of tensioner for admission machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648635.8U CN204310597U (en) | 2014-10-31 | 2014-10-31 | A kind of tensioner for admission machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204310597U true CN204310597U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648635.8U Expired - Fee Related CN204310597U (en) | 2014-10-31 | 2014-10-31 | A kind of tensioner for admission machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204310597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115364A (en) * | 2016-08-17 | 2016-11-16 | 浙江德清浙北线缆有限公司 | A kind of cable strain adjusting means |
| CN113428725A (en) * | 2021-05-27 | 2021-09-24 | 赵爱连 | Yarn feeder based on gravity control |
-
2014
- 2014-10-31 CN CN201420648635.8U patent/CN204310597U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115364A (en) * | 2016-08-17 | 2016-11-16 | 浙江德清浙北线缆有限公司 | A kind of cable strain adjusting means |
| CN113428725A (en) * | 2021-05-27 | 2021-09-24 | 赵爱连 | Yarn feeder based on gravity control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20181031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |