CN208440049U - Governing mechanism of tension - Google Patents

Abstract

The utility model governing mechanism of tension, including support, linear motor, bracket and roller group；The linear motor includes stator seat, stator, mover and mover seat, and the stator seat is installed on support, and the stator is installed on stator seat, and the mover can be installed on stator up or down；The mover seat is installed on mover, and the bracket is installed on mover seat, and the roller group is articulated on bracket, drives mover seat, bracket and roller group to move up and down together when mover moves up and down.The utility model governing mechanism of tension by installing a linear motor on the support, mover seat, bracket and roller group is driven to move up and down together when the mover of linear motor moves up and down, the tension of film is adjusted to realize, the utility model governing mechanism of tension structure is simply and the stability of tension adjustment is good.

Description

Governing mechanism of tension

Technical field

Stability that is simple the utility model relates to a kind of governing mechanism of tension more particularly to a kind of structure and adjusting is good Governing mechanism of tension.

Background technique

In the production process of wire rod, film or lithium battery etc., usually require to use automatic winding-machine, but existing The tension force of wire rod or film etc. is controlled by self weight in automatic winding-machine, can not be carried out tension adjustment to it, be produced Product deformation and disqualification rate it is high.

Therefore, it is necessary to which installing one can be to the tension tune that the tension of wire rod and film is adjusted in automatic winding-machine Mechanism is saved, the structure of the governing mechanism of tension needs simple and tension adjustment stability good, to meet the needs of production.

Utility model content

The main purpose of the utility model is to overcome the disadvantage mentioned above of the prior art and deficiencies, and it is simple to provide a kind of structure And the governing mechanism of tension that tension adjustment stability is good.

A kind of governing mechanism of tension, including support, linear motor, bracket and roller group；The linear motor includes stator Seat, stator, mover and mover seat, the stator seat are installed on support, and the stator is installed on stator seat, and the mover can It is installed on stator up or down；The mover seat is installed on mover, and the bracket is installed on mover seat, the idler wheel Group is articulated on bracket, drives mover seat, bracket and roller group to move up and down together when mover moves up and down.

The support includes bottom plate and protrudes out the riser to be formed from plate upper surface in one of the embodiments, described Stator seat is installed in the front surface of riser.

It further includes Slide Group in one of the embodiments, and the Slide Group, which has, is installed in the two of riser front surface Sliding rail and the opposite sliding rail being connected respectively with sliding rail sliding block, two sliding rail can be respectively arranged on the two sides of stator seat up or down And lower extension is presented, the sliding block is set to the rear surface of mover seat.

The two sides up and down of the riser front surface are also respectively corresponded in one of the embodiments, opens equipped with one first limit Pass and one second limit switch, it is corresponding with the first limit switch and the second limit switch that the rear surface of the mover seat is additionally provided with one Trigger board, the trigger board be servo-actuated stroma moved between the first limit switch and the second limit switch.

Two baffles are additionally provided on the support in one of the embodiments, two baffle is respectively arranged on linear motor Two sides up and down, the opposite sides of the baffle is equipped with buffer stopper.

Grid ruler is also installed on the support in one of the embodiments, grid ruler is corresponded on the mover seat and also installs There is reading head.

Grid ruler is corresponded on the mover seat in one of the embodiments, and is installed with read head fixing seat, the reading head dress In read head fixing seat.

In one of the embodiments, the bracket include a first support and a second support, the first support and Second support is fixedly arranged on the two sides of mover seat front surface respectively；The roller group includes roller shaft and idler wheel, the roller shaft Both ends are respectively pivoted in first support and second support, and the idler wheel is installed on roller shaft.

The utility model governing mechanism of tension is moved down on the mover of linear motor by installing a linear motor on the support It drives mover seat, bracket and roller group to move up and down together when dynamic, the tension of film is adjusted to realize, this is practical new Type governing mechanism of tension structure is simply and the stability of tension adjustment is good.

Detailed description of the invention

Fig. 1 is a kind of perspective view of embodiment of the utility model governing mechanism of tension.

Fig. 2 is the front view of the utility model governing mechanism of tension shown in Fig. 1.

Fig. 3 is the left view of Fig. 1 the utility model governing mechanism of tension.

Fig. 4 is the top view of the utility model governing mechanism of tension shown in Fig. 1.

Fig. 5 is the right view of Fig. 1 the utility model governing mechanism of tension.

Specific embodiment

The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this The disclosure of type understands more thorough and comprehensive.

It should be noted that it can be directly to separately when an element is considered as " connection " another element One element may be simultaneously present centering elements.Term as used herein "vertical", "horizontal", "left" and "right" And similar statement is for illustrative purposes only, is not meant to be the only embodiment.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" packet Include any and all combinations of one or more related listed items.

Embodiment

Please refer to Fig. 1 and Fig. 3, a kind of governing mechanism of tension 100 provided by the utility model, for sutomatic winding machine (figure Do not show) on, the tension to wire rod, film, cloth etc. in production process is adjusted, including support 10, linear motor 20, bracket 30, roller group 40 and Slide Group 50.

Referring to Fig. 1, the support 10 includes bottom plate 11 and protrudes out the riser 12 to be formed from 11 upper surface of bottom plate, it is described perpendicular Floor 13 is connected between the rear surface of plate 12 and the upper surface of bottom plate 11.

Fig. 1 to Fig. 5 is please referred to, the linear motor 20 includes stator seat 21, stator 22, mover 23 and mover seat 24.Institute It states stator seat 21 to be installed on support 10, the stator 22 is installed on stator seat 21.In the present embodiment, the stator seat 21 It is installed in the front surface of riser 12.The mover 23 can be installed in up or down on stator 22, and the mover seat 24 is installed in On mover 23.The bracket 30 is installed on mover seat 24.In the present embodiment, the bracket 30 includes 31 He of a first support One second support 32, the first support 31 and second support 32 are fixedly arranged on the two sides of 24 front surface of mover seat respectively.The rolling Wheel group 40 is articulated in bracket 30.In the present embodiment, the roller group 40 includes roller shaft 41 and idler wheel 42, the roller shaft 41 Both ends be respectively pivoted in first support 31 and second support 32, the idler wheel 42 is installed on roller shaft 41.The mover 23 drive mover seat 24, bracket 30 and roller group 40 to move up and down together when moving up and down.

Please refer to Fig. 1 and Fig. 5, the Slide Group 50 have two sliding rails 51 for being installed in 12 front surface of riser and respectively with cunning The connected opposite sliding rail 51 of rail 51 can sliding block 52 up or down.Two sliding rail 51 is respectively arranged on the two sides of stator seat 21 and is in Extend up and down, the sliding block 52 is set to the rear surface of mover seat 24.The two sides up and down of 12 front surface of riser, which respectively correspond, to be set There are one first limit switch 61 and one second limit switch 62, the rear surface of the mover seat 24 is equipped with one and first limit switch 61 and the corresponding trigger board 63 of the second limit switch 62.

Fig. 1, Fig. 3 and Fig. 5 are please referred to, is additionally provided with two baffles 64 in the front surface of the riser 12 of the support 10, described two Baffle 64 is respectively arranged on the two sides up and down of the mover seat 24 of linear motor 20, and the opposite sides of the baffle 64 is equipped with buffer stopper 65.It is also installed with grid ruler 70 on the support 10, corresponds to grid ruler 70 on the mover seat 24 and is also installed with reading head 72.In this reality It applies in example, the grid ruler 70 is installed in the front surface of riser 12, corresponds to grid ruler 70 on the mover seat 24 and is installed with read head and fixes Seat 71, the reading head 72 is installed in read head fixing seat 71.

It please continue refering to fig. 1 to Fig. 5, the tension adjustment stages of the utility model governing mechanism of tension 100 are as follows: film 200 What (only being illustrated herein with film 200, be not limited in film 200) was in U-shape is sheathed on idler wheel 42, when tension is smaller When, the mover 23 of linear motor 20 moves down along stator 22 and drives mover seat 24, bracket 30 and roller group 40 downwardly together It is mobile, so that film 200 be tensed, increase the tension of film 200.When tension is larger, then 23 edge of mover of linear motor 20 Stator 22 moves up and drives mover seat 24, bracket 30 and roller group 40 to move upwardly together the tension for reducing film 200.

The trigger board 63 is servo-actuated stroma 24 and moves between the first limit switch 61 and the second limit switch 62, this is practical The range that the mover 23 of Novel tension adjustment mechanism 100 moves up is that trigger board 63 is moved upward to the first limit of triggering Switch 61, the range that mover 23 moves down are that trigger board 63 is moved downward to the second limit switch 62 of triggering.Work as mover 23 when moving either up or down to range, and mover seat 24 can be resisted against on buffer stopper 66, thus prevent linear motor 20 It is impaired.

As described above, the utility model governing mechanism of tension 100 on support 10 by installing a linear motor 20, straight line Mover seat 24, bracket 30 and roller group 40 is driven to move up and down together when the mover 23 of motor 20 moves up and down, thus realization pair The tension of film 200 is adjusted, and 100 structure of the utility model governing mechanism of tension is simply and the stability of tension adjustment is good.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not present Contradiction all should be considered as described in this specification.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (8)

1. a kind of governing mechanism of tension, it is characterised in that: including support, linear motor, bracket and roller group；The linear motor Including stator seat, stator, mover and mover seat, the stator seat is installed on support, and the stator is installed on stator seat, institute Stating mover can be installed on stator up or down；The mover seat is installed on mover, and the bracket is installed on mover seat, The roller group is articulated on bracket, drives mover seat, bracket and roller group to move up and down together when mover moves up and down.

2. governing mechanism of tension according to claim 1, it is characterised in that: the support includes bottom plate and the table from bottom plate Face protrudes out the riser to be formed, and the stator seat is installed in the front surface of riser.

3. governing mechanism of tension according to claim 2, it is characterised in that: it further includes Slide Group, the Slide Group tool Have two sliding rails for being installed in riser front surface and the opposite sliding rail being connected respectively with sliding rail can sliding block up or down, described two is sliding Rail is respectively arranged on the two sides of stator seat and presents lower extension, and the sliding block is set to the rear surface of mover seat.

4. governing mechanism of tension according to claim 2, it is characterised in that: the two sides up and down of the riser front surface are also divided It is not correspondingly provided with one first limit switch and one second limit switch, the rear surface of the mover seat is additionally provided with one and first and limits Trigger board corresponding with the second limit switch is switched, the trigger board is servo-actuated stroma in the first limit switch and the second limit switch Between move.

5. governing mechanism of tension according to claim 1, it is characterised in that: two baffles are additionally provided on the support, it is described Two baffles are respectively arranged on the two sides up and down of linear motor, and the opposite sides of the baffle is equipped with buffer stopper.

6. governing mechanism of tension according to claim 1, it is characterised in that: grid ruler is also installed on the support, it is described Grid ruler is corresponded on mover seat is also installed with reading head.

7. governing mechanism of tension according to claim 6, it is characterised in that: correspond to grid ruler on the mover seat and be installed with reading Head fixing seat, the reading head are installed in read head fixing seat.

8. governing mechanism of tension according to claim 1, it is characterised in that: the bracket includes a first support and one the Two brackets, the first support and second support are fixedly arranged on the two sides of mover seat front surface respectively；The roller group includes idler wheel The both ends of axis and idler wheel, the roller shaft are respectively pivoted in first support and second support, and the idler wheel is installed in roller shaft On.