CN206580389U

CN206580389U - Tension mechanism for bunch

Info

Publication number: CN206580389U
Application number: CN201720035845.3U
Authority: CN
Inventors: 章新能; 何源; 芮文秀; 李倩; 陶锴
Original assignee: Wuhu Spaceflight Special Cable Factory Co Ltd
Current assignee: Wuhu Spaceflight Special Cable Factory Co Ltd
Priority date: 2017-01-12
Filing date: 2017-01-12
Publication date: 2017-10-24
Anticipated expiration: 2027-01-12

Abstract

The utility model discloses a kind of tension mechanism for bunch, the tension mechanism includes base, and the susceptor surface is fixed with the pole vertically set, and the top of the pole is fixed with horizontally disposed cross bar；It is hinged with the pole on lever, the lever and is additionally provided with two fixed plates, threaded rod sequentially passes through and briquetting is slidably provided with two fixed plates, the threaded rod, one end of the lever is rotatably arranged with there is the first wheel disc；Supporting plate is fixed with the cross bar, the support plate surface, which is fixed with slide bar, the slide bar, is slidably provided with sliding block, be fixed with the sliding block can spinning the second wheel disc；Solve common tension mechanism and be difficult regulation, complicated, after device long-time use, wire harness can relax, the problem of influenceing transfer efficiency.

Description

Tension mechanism for bunch

Technical field

The utility model is related to tension mechanism, in particular it relates to the tension mechanism for bunch.

Background technology

In cable manufacturing field, wire harness apparatus is a kind of common device, is mainly used to traction and bunch, in bunch dress Tension mechanism is often provided with putting, for being tensioned the wire harness of conveying, prevents it from being come off from wire harness apparatus, influence conveying.It is general Logical tension mechanism is difficult regulation, and complicated, after device long-time use, wire harness can relax, and influences transfer efficiency.

Utility model content

The purpose of this utility model is to provide a kind of tension mechanism for bunch, solves common tension mechanism and is difficult Regulation, complicated, after device long-time use, wire harness can relax, the problem of influenceing transfer efficiency.

To achieve these goals, the utility model provides a kind of tension mechanism for bunch, the tension mechanism Including base, the susceptor surface is fixed with the pole vertically set, and the top of the pole is fixed with along level side To the cross bar of setting；Lever is hinged with the pole, and hinge point is also set up on the middle part of the lever, the lever There are two fixed plates, and the fixed plate and the perpendicular setting of the lever, threaded rod sequentially passes through two fixed plates, institute State in threaded rod to be located on the part in the middle of two fixed plates and be slidably provided with briquetting, one end of the lever can turn The first wheel disc is provided with dynamicly；

Supporting plate is fixed with the cross bar, the support plate surface is fixed with the slide bar vertically set, described The top and bottom of slide bar are respectively fixed with the first limited block and the second limited block, the slide bar and are slidably provided with cunning Block, and the first spring is socketed with the slide bar between first limited block and the sliding block, positioned at described second Second spring is socketed with the slide bar between limited block and the sliding block；Be fixed with the sliding block can spinning second Wheel disc.

Preferably, hole is provided through on the briquetting, and the inner surface setting of the through hole has and the threaded rod The female thread structure being engaged so that the briquetting can be reversed on the threaded rod.

Preferably, radially direction caves inward shape the circumferential surface of first wheel disc and/or second wheel disc Into fluted structure.

Preferably, the threaded rod be arranged in parallel with the lever.

Preferably, it is fixed with scale on the lever.

Preferably, the equal length of first spring and the second spring.

According to above-mentioned technical proposal, the utility model provides a kind of tension mechanism for bunch, the tension mechanism Including base, the susceptor surface is fixed with the pole vertically set, and the top of the pole is fixed with along level side To the cross bar of setting；Lever is hinged with the pole, and hinge point is also set up on the middle part of the lever, the lever There are two fixed plates, and the fixed plate and the perpendicular setting of the lever, threaded rod sequentially passes through two fixed plates, institute State in threaded rod to be located on the part in the middle of two fixed plates and be slidably provided with briquetting, one end of the lever can turn The first wheel disc is provided with dynamicly；Supporting plate is fixed with the cross bar, the support plate surface, which is fixed with, vertically to be set Slide bar, the top and bottom of the slide bar are respectively fixed with the first limited block and the second limited block, the slide bar slidably Ground is provided with sliding block, and is socketed with the first spring, position on the slide bar between first limited block and the sliding block Second spring is socketed with the slide bar between second limited block and the sliding block；Being fixed with the sliding block can be certainly Second wheel disc of rotation；By the position of mobile briquetting, the angle of lever and pole can be adjusted, further regulation is wrapped in the The tensile force of wire harness, prevents wire harness from being come off from wheel disc on one wheel disc, adds transfer efficiency；And second wheel disc rely on spring To adjust the tension force of wire harness thereon, simple in construction, regulating effect is excellent.

Other feature and advantage of the present utility model will be described in detail in subsequent embodiment part.

Brief description of the drawings

Accompanying drawing is to be further understood for providing to of the present utility model, and constitutes a part for specification, and following Embodiment be used to explain the utility model together, but do not constitute to limitation of the present utility model.In the accompanying drawings：

Fig. 1 is the structural representation for the tension mechanism that the utility model is provided；

Fig. 2 is the structural representation of slide bar in the tension mechanism that the utility model is provided.

Description of reference numerals

1- cross bar 2- poles

3- base 4- levers

5- the first wheel disc 6- fixed plates

7- threaded rod 8- briquettings

9- supporting plate 10- slide bars

11- the second wheel disc 12- sliding blocks

Embodiment

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.

As depicted in figs. 1 and 2：The utility model provides a kind of tension mechanism for bunch, it is characterised in that described Tension mechanism includes base 3, and the surface of base 3 is fixed with the pole 2 vertically set, and the top of the pole 2 is consolidated Surely there is horizontally disposed cross bar 1；Lever 4 is hinged with the pole 2, and hinge point is in the middle part of the lever 4, Two fixed plates 6, and the fixed plate 6 and the perpendicular setting of the lever 4 are additionally provided with the lever 4, threaded rod 7 is successively It is located at through two fixed plates 6, in the threaded rod 7 on the part in the middle of two fixed plates 6 and is mounted slidably There is a briquetting 8, one end of the lever 4 is rotatably arranged with there is the first wheel disc 5；

Supporting plate 9 is fixed with the cross bar 1, the surface of supporting plate 9 is fixed with the slide bar 10 vertically set, The top and bottom of the slide bar 10 are respectively fixed with the first limited block and the second limited block, the slide bar 10 and slideably set Sliding block 12 is equipped with, and the first spring is socketed with the slide bar 10 between first limited block and the sliding block 12, Second spring is socketed with the slide bar 10 between second limited block and the sliding block 12；It is solid on the sliding block 12 Surely have can spinning the second wheel disc 11；By the position of mobile briquetting, the angle of lever and pole can be adjusted, is further adjusted Section is wrapped in the first wheel disc and reached the standard grade the tensile force of beam, prevents wire harness from being come off from wheel disc, adds transfer efficiency；And second wheel Disk adjusts the tension force of wire harness thereon by spring, and simple in construction, regulating effect is excellent.

It is of the present utility model it is a kind of preferred embodiment in, for more convenient mobile briquetting, and ensure briquetting Hole is provided through on impracticable novel slippage in the course of the work, the briquetting 8, and the inner surface setting of the through hole has The female thread structure being engaged with the threaded rod 7 so that the briquetting 8 can be reversed on the threaded rod 7.

It is of the present utility model it is a kind of preferred embodiment in, in order to prevent wire harness from the first wheel disc and/or second take turns Slid on disk, radially direction caves inward and is formed with for the circumferential surface of first wheel disc 5 and/or second wheel disc 11 Groove structure.

It is of the present utility model it is a kind of preferred embodiment in, the threaded rod 7 be arranged in parallel with the lever 4.

It is of the present utility model it is a kind of preferred embodiment in, for convenience accurately regulation briquetting position, it is described Scale is fixed with lever 4.

It is of the present utility model it is a kind of preferred embodiment in, the length phase of first spring and the second spring Deng, that is, the stiffness factor of the first spring and the stiffness factor of second spring it is identical.

Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, still, the utility model is not limited Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model Art scheme carries out a variety of simple variants, and these simple variants belong to protection domain of the present utility model.

It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance In the case of shield, it can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each Possible combination is planted no longer separately to illustrate.

In addition, can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.

Claims

1. a kind of tension mechanism for bunch, it is characterised in that the tension mechanism includes base (3), base (3) table Face is fixed with the pole (2) vertically set, and the top of the pole (2) is fixed with horizontally disposed cross bar (1)；Be hinged with lever (4) on the pole (2), and hinge point on the middle part of the lever (4), the lever (4) also Two fixed plates (6), and the fixed plate (6) and the perpendicular setting of the lever (4) are provided with, threaded rod (7) is sequentially passed through It is located in two fixed plates (6), the threaded rod (7) on the part in the middle of two fixed plates (6) and slideably sets It is equipped with briquetting (8), one end of the lever (4) is rotatably arranged with there is the first wheel disc (5)；

Supporting plate (9) is fixed with the cross bar (1), supporting plate (9) surface is fixed with the slide bar vertically set (10), the top and bottom of the slide bar (10) are respectively fixed with the first limited block and the second limited block, the slide bar (10) Sliding block (12) is slidably provided with, and on the slide bar (10) between first limited block and the sliding block (12) The first spring is socketed with, second is socketed with the slide bar (10) between second limited block and the sliding block (12) Spring；Be fixed with the sliding block (12) can spinning the second wheel disc (11).

2. tension mechanism according to claim 1, it is characterised in that be provided through hole on the briquetting (8), and it is described The inner surface setting of through hole has the female thread structure being engaged with the threaded rod (7) so that the briquetting (8) can be in institute State and reverse to change position of the briquetting (8) on the threaded rod (7) on threaded rod (7).

3. tension mechanism according to claim 1, it is characterised in that first wheel disc (5) and/or second wheel disc (11) radially direction caves inward and is formed with groove structure circumferential surface.

4. tension mechanism according to claim 1, it is characterised in that the threaded rod (7) is parallel with the lever (4) to be set Put.

5. tension mechanism according to claim 2, it is characterised in that be fixed with scale on the lever (4).

6. tension mechanism according to claim 1, it is characterised in that the length of first spring and the second spring It is equal.