CN201956128U - Constant tension device - Google Patents
Constant tension device Download PDFInfo
- Publication number
- CN201956128U CN201956128U CN2010206207559U CN201020620755U CN201956128U CN 201956128 U CN201956128 U CN 201956128U CN 2010206207559 U CN2010206207559 U CN 2010206207559U CN 201020620755 U CN201020620755 U CN 201020620755U CN 201956128 U CN201956128 U CN 201956128U
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- Prior art keywords
- counterbalanced
- wheel
- guide wheel
- constant tension
- weight linear
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- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a constant tension device, which consists of a front guide wheel, a fixed wheel, a rear guide wheel, a broadband network cable, a bracket, a counterbalanced shaft, a counterbalanced rod, a balance weight and a constant tension wheel, and is characterized in that: the counterbalanced shaft is arranged on the front end of the lower part of the bracket, the counterbalanced shaft is provided with the counterbalanced rod, the counterbalanced rod can rotate along the counterbalanced shaft, the constant tension wheel is arranged on the other end of the counterbalanced rod, the middle part of the counterbalanced rod is provided with the balance weight, and the balance weight can slide along the counterbalanced rod; and the front guide wheel is arranged on the front end of the upper part of the bracket, the rear guide wheel is arranged on the rear end of the upper part of the bracket, and the fixed wheel is arranged between the front guide wheel and the rear guide wheel on the bracket. The utility model has the beneficial effects that: the constant tension device has a simple structure, the tension is convenient to adjust, and the constant tension device is suitable for the requirement of the production of the broadband network cable.
Description
Technical field
The utility model belongs to field of mechanical technique, the constant tension device in a kind of netting twine production process of more specifically saying so.
Background technology
In the process that the broadband netting twine is produced, in order to guarantee the quality of netting twine, the pulling force of netting twine need be controlled within the specific limits, at present, also do not have special permanent tension device in the broadband netting twine production process of prior art, broadband netting twine manufacturing enterprise usually uses the permanent tension force production equipment of adjacent specialty and is transformed the back use, improved equipment majority can not adapt to the production needs of netting twine preferably, this is constant tension force, keep in repair a series of problems such as frequent, can not adapt to the demand that the broadband netting twine is produced, the patent No. is that 200920028684.0 utility model patent has disclosed " a kind of novel constant tension device ", this constant tension device comprises support body and some tension cylinders, its tension cylinder comprises cylinder body, cylinder fore-set and a plurality of seal connector and conduit, wherein: the cylinder fore-set of described tension cylinder is connected with described cylinder body by a plurality of connection seals, the cylinder body of described tension cylinder is fastened in the groove that is provided with on the support body, and, one of described conduit is connected and is communicated with the bottom of tension cylinder, and one is drawn out to the support body outside by being conducting to outside leadout hole running through of support body bottom portion of groove setting; The patent No. is that 200820216709.5 utility model patent discloses a kind of " strander constant tension device ", the feature of this patent be I-beam wheel be installed in the frame basket two top between, rotary damping wheel is installed two on top respectively, wear-resisting brake band is installed on the damping wheel, adjuster is installed on the brake band, described adjuster comprises roller rest, arc lever and push rod, roller rest is installed near the I-beam wheel drum by fork, fork is installed the arc lever that contacts with fork on the frame and is installed on the damping wheel, and the push rod that contacts with the cambered surface of arc lever is installed on the frame by spring; These patent structure complexity are not suitable for the demand that the broadband netting twine is produced.
Summary of the invention
In order to address the above problem, it is a kind of simple in structure that the utility model provides, the constant tension device that is fit to broadband netting twine production demand, the technical solution of the utility model is: described constant tension device is made up of front jocket wheel, fast pulley, back guide wheel, broadband netting twine, support, balancer shaft, weight linear meter, counterweight, permanent straining pulley, the bottom front end that it is characterized in that support is provided with balancer shaft, weight linear meter is set on the balancer shaft, weight linear meter can rotate around balancer shaft, the other end of weight linear meter is provided with permanent straining pulley, the middle part of weight linear meter is provided with counterweight, and counterweight can be slided along weight linear meter; The top front end of support is provided with front jocket wheel, and the rear end, top of support is provided with the back guide wheel, between front jocket wheel and the back guide wheel fast pulley is set on the support.
During use, the broadband netting twine is walked around permanent straining pulley after walking around fast pulley by front jocket wheel again, and then walks around fast pulley, is sent by the back guide wheel at last, reaches the purpose of adjusting netting twine tension force size along the slip of weight linear meter by counterweight.
The beneficial effects of the utility model are that constant tension device is simple in structure, and tension adjustment is convenient, are fit to the demand that the broadband netting twine is produced.
Description of drawings
Accompanying drawing is a structural representation of the present utility model; In the accompanying drawing:
1. front jocket wheel, 2. fast pulley, 3. back guide wheel, 4. broadband netting twine, 5. support, 6. balancer shaft, 7. weight linear meter, 8. counterweight, 9. permanent straining pulley.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail, so that the public grasps implementation method of the present utility model better, the utility model specific embodiment is: described constant tension device is by front jocket wheel 1, fast pulley 2, back guide wheel 3, broadband netting twine 4, support 5, balancer shaft 6, weight linear meter 7, counterweight 8, permanent straining pulley 9 is formed, the bottom front end that it is characterized in that support 5 is provided with balancer shaft 6, weight linear meter 7 is set on the balancer shaft 6, weight linear meter 7 can rotate around balancer shaft 6, the other end of weight linear meter 7 is provided with permanent straining pulley 9, the middle part of weight linear meter 7 is provided with counterweight 8, and counterweight 8 can be slided along weight linear meter 7; The top front end of support 5 is provided with front jocket wheel 1, and the rear end, top of support 5 is provided with back guide wheel 3, between front jocket wheel 1 and the back guide wheel 3 fast pulley 2 is set on the support 5.
During use, broadband netting twine 4 is walked around permanent straining pulley 9 after walking around fast pulley 2 by front jocket wheel 1 again, and then walks around fast pulley 2, is sent by back guide wheel 3 at last, reaches the purpose of adjusting netting twine tension force size along the slip of weight linear meter 7 by counterweight 8.
The beneficial effects of the utility model are that constant tension device is simple in structure, and tension adjustment is convenient, are fit to the demand that the broadband netting twine is produced.
Claims (1)
1. constant tension device, by front jocket wheel (1), fast pulley (2), back guide wheel (3), broadband netting twine (4), support (5), balancer shaft (6), weight linear meter (7), counterweight (8), permanent straining pulley (9) is formed, the bottom front end that it is characterized in that support (5) is provided with balancer shaft (6), weight linear meter (7) is set on the balancer shaft (6), weight linear meter (7) can rotate around balancer shaft (6), the other end of weight linear meter (7) is provided with permanent straining pulley (9), the middle part of weight linear meter (7) is provided with counterweight (8), counterweight (8) can be slided along weight linear meter (7), the top front end of support (5) is provided with front jocket wheel (1), the rear end, top of support (5) is provided with back guide wheel (3), and support (5) is gone up between front jocket wheel (1) and the back guide wheel (3) fast pulley (2) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206207559U CN201956128U (en) | 2010-11-12 | 2010-11-12 | Constant tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206207559U CN201956128U (en) | 2010-11-12 | 2010-11-12 | Constant tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956128U true CN201956128U (en) | 2011-08-31 |
Family
ID=44500232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206207559U Expired - Fee Related CN201956128U (en) | 2010-11-12 | 2010-11-12 | Constant tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354135A (en) * | 2013-07-23 | 2013-10-16 | 江苏五洲电磁线有限公司 | Lead rack |
| CN105253707A (en) * | 2015-09-29 | 2016-01-20 | 浙江一舟电子科技股份有限公司 | Cable tightening device |
-
2010
- 2010-11-12 CN CN2010206207559U patent/CN201956128U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354135A (en) * | 2013-07-23 | 2013-10-16 | 江苏五洲电磁线有限公司 | Lead rack |
| CN105253707A (en) * | 2015-09-29 | 2016-01-20 | 浙江一舟电子科技股份有限公司 | Cable tightening device |
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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: 20110831 Termination date: 20141112 |
|
| EXPY | Termination of patent right or utility model |