CN206345504U - A kind of mechanical strainer - Google Patents
A kind of mechanical strainer Download PDFInfo
- Publication number
- CN206345504U CN206345504U CN201621470706.5U CN201621470706U CN206345504U CN 206345504 U CN206345504 U CN 206345504U CN 201621470706 U CN201621470706 U CN 201621470706U CN 206345504 U CN206345504 U CN 206345504U
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- China
- Prior art keywords
- unilateral bearing
- working shaft
- strainer
- axle sleeve
- torsion spring
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Abstract
The utility model provides a kind of mechanical strainer, solves existing coil feeder and send volume Overdosing problems caused by product can not be effectively tensioned when high speed send volume to stop suddenly.Including axle sleeve and the working shaft being located in the axle sleeve, one end of the working shaft is stretched out from one end of the axle sleeve, and the other end of the working shaft is arranged with strainer；The strainer includes unilateral bearing, unilateral bearing fixed cover, torsion spring and resistance set, and the unilateral bearing is set in the other end of the working shaft, and the inwall of the unilateral bearing is fixedly connected with the working shaft；The unilateral bearing outer cover is provided with unilateral bearing fixed cover；Torsion spring is arranged with the unilateral bearing fixed cover, the one end is fixed on the unilateral bearing fixed cover, and the other end is free end；Resistance set is arranged with outside the torsion spring.
Description
Technical field
The utility model is related to field of machining, more particularly to a kind of mechanical strainer.
Background technology
Need to be tensioned it during product send volume, to prevent occurring fold during volume or rolling up not tight
Situation, it is common on the market at present to send volume tensioning mode mainly to have following several：1st, using damping mechanism；2nd, using magnetic system
Dynamic device；3rd, using installation pressure sensor；This several ways is to send the shaft end increase damping of product axle, board is existed above
Draw and resistance is produced during product so as to reach the effect of product tensioning, but when high speed send volume to stop suddenly, because of inertia problem meeting
The amount of licking is sent in appearance, causes product not to be tensioned effectively.
Utility model content
The utility model provides a kind of mechanical strainer, and solving existing coil feeder ought send volume to stop suddenly at a high speed
Product send volume Overdosing problems caused by can not being effectively tensioned when only.
To achieve the above object, technical solutions of the utility model are：
A kind of mechanical strainer, including axle sleeve and the working shaft being located in the axle sleeve, the one of the working shaft
Hold from one end of the axle sleeve and stretch out, the other end of the working shaft is arranged with strainer；
The strainer includes unilateral bearing, unilateral bearing fixed cover, torsion spring and resistance set, the one-way shaft bearing sleeve
The other end of the working shaft is located at, the inwall of the unilateral bearing is fixedly connected with the working shaft；Outside the unilateral bearing
Portion is arranged with unilateral bearing fixed cover；Torsion spring is arranged with the unilateral bearing fixed cover, the one end is fixed on described
On unilateral bearing fixed cover, the other end is free end；Resistance set is arranged with outside the torsion spring.
Further, a part for the strainer and the working shaft stretch out from the other end of the axle sleeve together.
Further, the other end of the axle sleeve is provided with accommodating chamber, and the resistance set is installed in the accommodating chamber.
Further, the other end outermost of the working shaft is arranged with fixed hub.
Further, the axle sleeve both sides are provided with fixed seat.
Further, the resistance set is made of copper.
From above-mentioned to description of the present utility model, compared to the prior art, the utility model has the following advantages that：
First, the utility model solves existing coil feeder when high speed is transported by adding strainer on working shaft
Product send volume Overdosing problems caused by can not being effectively tensioned when capable working shaft stops suddenly.
2nd, the utility model is simple in construction, is only improved, other equipment will not be made inside the spool of coil feeder
Into destruction, the exterior space of equipment is not also taken additionally, the manufacturing cost of equipment is reduced, has saved production space.
3rd, a step of the utility model strainer point is stretched out from the opposite side of axle sleeve so that one-way shaft in strainer
Holding the extension of fixed cover will not be blocked by axle sleeve, reduce the resistance in working shaft running, it is ensured that coil feeder it is normal
Operation.
4th, the utility model resistance set is fixedly connected with axle sleeve, when working shaft stops suddenly, torsion spring resets by it
The frictional force of wall and torsion spring prevents torsion spring free end from resetting, and then allows torsion spring to drive working shaft to invert in reseting procedure, realizes
Tensioning function；Resistance set is made using copper material, the service life of resistance set is added.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model
It is improper to limit.In the accompanying drawings：
Fig. 1 is the structural representation of the utility model sectional view.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
Reference picture 1, a kind of mechanical strainer, including axle sleeve 1 and the working shaft 2 being located in the axle sleeve 1, it is described
One end of working shaft 2 is stretched out from one end of the axle sleeve 1, and the other end of the working shaft 2 is arranged with strainer 3；
The strainer 3 includes unilateral bearing 4, unilateral bearing fixed cover 5, torsion spring 6 and resistance set 7, described unidirectional
Bearing 4 is set in the other end of the working shaft 2, and the inwall of the unilateral bearing 4 is fixedly connected with the working shaft 2；It is described
The outer cover of unilateral bearing 4 is provided with unilateral bearing fixed cover 5；Torsion spring 6, the torsion spring 6 are arranged with the unilateral bearing fixed cover 5
One end is fixed on the unilateral bearing fixed cover 5, and the other end is free end；Resistance set 7 is arranged with outside the torsion spring 6.It is described
Resistance set 7 is made of copper.
A part and the working shaft 2 for the strainer 3 is stretched out from the other end of the axle sleeve 1 together.The axle
The other end of set 1 is provided with accommodating chamber 10, and the resistance set 7 is installed in the accommodating chamber 10.The working shaft 2 it is another
End outermost is arranged with fixed hub 8.The both sides of axle sleeve 1 are provided with fixed seat 11.
The utility model is by the cooperation of torsion spring 6 and copper sheathing so as to reach when working shaft 2 stops suddenly also thering is tensioning
Effect, specific action is as follows：When working shaft 2 rotates, because working shaft 2 is fixedly connected with strainer 3, and unilateral bearing 4
Clamping direction and the direction of rotation of working shaft 2 are on the contrary, event is when working shaft 2 rotates, and torsion spring 6 is fixed with unilateral bearing fixed cover 5
One end of connection can with the synchronous rotary of working shaft 2, in the rotary course of working shaft 2, because resistance covers 7 inwalls with respect to torsion spring 6
Frictional force is acted on, and torsion spring 6 can be tightened therewith；When 2 unexpected stop motion of working shaft, torsion spring 6 resets under the effect of its elastic force,
Torsion spring 6 drives unilateral bearing fixed cover 5 to continue to rotate in reseting procedure, and unilateral bearing 4 drives working shaft 2 to reversely rotate, so
Just it has been effectively accomplished the effect of tensioning.
Preferred embodiment of the present utility model has shown and described in described above, as previously described, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups
Close, change and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein
Or knowledge is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope of the present utility model, then
All should be in the protection domain of the utility model appended claims.
Claims (6)
1. a kind of mechanical strainer, including axle sleeve and the working shaft being located in the axle sleeve, it is characterised in that：The work
The one end for making axle is stretched out from one end of the axle sleeve, and the other end of the working shaft is arranged with strainer；
The strainer includes unilateral bearing, unilateral bearing fixed cover, torsion spring and resistance set, and the unilateral bearing is set in
The other end of the working shaft, the inwall of the unilateral bearing is fixedly connected with the working shaft；The unilateral bearing outer cover
Provided with unilateral bearing fixed cover；Torsion spring is arranged with the unilateral bearing fixed cover, the one end is fixed on described unidirectional
On bearing fixing sleeve, the other end is free end；Resistance set is arranged with outside the torsion spring.
2. a kind of mechanical strainer as claimed in claim 1, it is characterised in that：A part for the strainer and institute
Working shaft is stated to stretch out from the other end of the axle sleeve together.
3. a kind of mechanical strainer as described in any one of claim 1 or 2, it is characterised in that：The axle sleeve it is another
End is provided with accommodating chamber, and the resistance set is installed in the accommodating chamber.
4. a kind of mechanical strainer as claimed in claim 3, it is characterised in that：The other end outermost of the working shaft
It is arranged with fixed hub.
5. a kind of mechanical strainer as claimed in claim 4, it is characterised in that：The axle sleeve both sides are provided with fixed seat.
6. a kind of mechanical strainer as claimed in claim 5, it is characterised in that：The resistance set is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470706.5U CN206345504U (en) | 2016-12-30 | 2016-12-30 | A kind of mechanical strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470706.5U CN206345504U (en) | 2016-12-30 | 2016-12-30 | A kind of mechanical strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206345504U true CN206345504U (en) | 2017-07-21 |
Family
ID=59323714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470706.5U Active CN206345504U (en) | 2016-12-30 | 2016-12-30 | A kind of mechanical strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206345504U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021463A (en) * | 2019-05-20 | 2019-07-16 | 司会娟 | A kind of uniform pay-off equipment and its uniform unwrapping wire tensioning apparatus |
| CN110835023A (en) * | 2019-11-21 | 2020-02-25 | 绍兴市德帏纺织科技有限公司 | Self-tightening type cloth winding equipment according to winding number of turns |
| CN111320039A (en) * | 2019-11-29 | 2020-06-23 | 国网河南省电力公司汝阳县供电公司 | Self-tightening paying-off device |
| WO2020124672A1 (en) * | 2018-12-21 | 2020-06-25 | 雷振邦 | One-way wind-up mechanism |
| CN111924670A (en) * | 2020-07-24 | 2020-11-13 | 西安环海机器人科技有限公司 | Automatic take-up and pay-off mechanism |
-
2016
- 2016-12-30 CN CN201621470706.5U patent/CN206345504U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124672A1 (en) * | 2018-12-21 | 2020-06-25 | 雷振邦 | One-way wind-up mechanism |
| CN110021463A (en) * | 2019-05-20 | 2019-07-16 | 司会娟 | A kind of uniform pay-off equipment and its uniform unwrapping wire tensioning apparatus |
| CN110021463B (en) * | 2019-05-20 | 2020-09-01 | 台州孚亚电机有限公司 | Uniform pay-off equipment and uniform pay-off tensioning device thereof |
| CN110835023A (en) * | 2019-11-21 | 2020-02-25 | 绍兴市德帏纺织科技有限公司 | Self-tightening type cloth winding equipment according to winding number of turns |
| CN111320039A (en) * | 2019-11-29 | 2020-06-23 | 国网河南省电力公司汝阳县供电公司 | Self-tightening paying-off device |
| CN111924670A (en) * | 2020-07-24 | 2020-11-13 | 西安环海机器人科技有限公司 | Automatic take-up and pay-off mechanism |
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