CN208440039U - A kind of automatic adjustment roller structure - Google Patents
A kind of automatic adjustment roller structure Download PDFInfo
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- CN208440039U CN208440039U CN201821102473.2U CN201821102473U CN208440039U CN 208440039 U CN208440039 U CN 208440039U CN 201821102473 U CN201821102473 U CN 201821102473U CN 208440039 U CN208440039 U CN 208440039U
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- pressure roller
- sliding block
- sliding slot
- spring
- connecting pin
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Abstract
The utility model discloses a kind of automatic adjustment roller structure, including pressure roller, a connecting pin one is respectively stretched out at the axle center both ends of the pressure roller；The connecting pin one is erected on platform；The upper side of the platform is provided with sliding slot, and the side of the sliding slot is provided with slide opening；The internal slide of the sliding slot is provided with sliding block；Slide opening is protruded into the connecting pin one and sliding block is rotatablely connected；The side or two sides of the sliding block are fixed with spring, and the other end of the spring is fixed on sliding slot inner wall.The roller structure balances the pressure at pressure roller both ends using the elasticity of spring, is consistent the pressure between pressure roller and parent roll, it is such improve avoid personnel dig-in operation, reduce the probability of rewinding, improve product yield.
Description
Technical field
The utility model relates to coating process apparatus fields, specifically, are related to a kind of automatic adjustment roller structure.
Background technique
The mode of coating machine producer winding at present is only to rely on a pressure roller to be pressed on parent roll to execute what winding acted, this
Kind of mode applies in general to paper winding problem, but is used on film just and discontinuity often occurs and crumple, and position is not
Fixed or bottom, or it is intermediate；Thus teams and groups is needed to dig-in always, one has one lower compression roller of abnormal percussion, changes unilateral loose or tight
State, make both sides keep balance.
It is dig-inned due to being frequently necessary to personnel, the waste for causing personnel to utilize, and unreliable, or often crumples phenomenon and go out
Existing, if can have a kind of pressure roller that can automatically adjust balance, that just can not only save manpower, can also avoid unnecessary multiple
Volume and waste are so helpful to company performance is improved.
Utility model content
For the defect for solving the above-mentioned prior art, the utility model provides a kind of automatic adjustment roller structure, the pressure roller knot
Structure balances pressure roller using the elasticity of spring, is consistent the pressure between pressure roller and parent roll, and such improvement avoids personnel
Dig-in operation, reduce the probability of rewinding, improve product yield.
To achieve the above object, the utility model adopts the technical scheme that a kind of automatic adjustment roller structure, including
A connecting pin one is respectively stretched out at pressure roller, the axle center both ends of the pressure roller；The connecting pin one is erected on platform；
The upper side of the platform is provided with sliding slot, and the side of the sliding slot is provided with slide opening；The internal slide of the sliding slot is set
It is equipped with sliding block；Slide opening is protruded into the connecting pin one and sliding block is rotatablely connected；The side or two sides of the sliding block are fixed with bullet
Spring, the other end of the spring are fixed on sliding slot inner wall.
By using above-mentioned technical proposal, roller frame on platform, a sliding slot is set on platform, places one in sliding slot
A sliding block, pressure roller are rotatably connected on sliding block, so that sliding block is motionless when pressure roller rotates, and sliding block can be slided back and forth in sliding slot
It is dynamic.The other end of the side of sliding block or two sides fixed spring, spring is fixed on the end of sliding slot, when sliding block is to a certain Slideslip
When, spring can give one pulling force of sliding block or thrust, promote sliding block mobile to other direction, realize pressure using the elasticity of spring
The balance of roller.
Preferably, a platform is respectively arranged in the both ends of the pressure roller.
By using above-mentioned technical proposal, the both ends of pressure roller are erected on platform, and the connecting pin one of pressure roller is and sliding
Block rotation connection, so that pressure roller can rotate between two platforms, to support pressure roller.
Preferably, the sliding slot is the groove of rectangular shape；The sliding block is rectangular shape.
By using above-mentioned technical proposal, sliding slot be all made of with sliding block as shape and structure, realize sliding slot and sliding block
Effectively cooperation, sliding block are slided along the length direction of sliding slot, and pressure roller is also slided with sliding block, when wind-up roll receives product, product
Volume can be increasing, thickness is more and more thicker, due to winding when wind-up roll it is fixed, product will squeeze pressure roller, and sliding block is just
It can be slided with the increase of thickness to the direction far from wind-up roll with pressure roller.
Preferably, the slide opening is opened up along the length direction of sliding slot.
By using above-mentioned technical proposal, the length of slide opening and the length of sliding slot are consistent, when sliding block is slided with pressure roller,
The connecting pin one of pressure roller is mobile also along slide opening, and maximum also is moved near the end of sliding slot, and specific movable length is according to reality
The thickness design of winding.
Preferably, the connecting pin one is cylindrical structure, and its diameter is slightly less than the height of slide opening.
By using above-mentioned technical proposal, the connecting pin one is cylindrical structure, convenient for the connection with sliding block.Due to even
It connects end one and sliding block is rotation connection, connecting pin one is suitable for using cylindrical structure.
Preferably, the initial position of the sliding block is located at the middle position of sliding slot.
By using above-mentioned technical proposal, the initial position of sliding block is scheduled on the centre of sliding slot, the i.e. initial position of pressure roller
In the centre of sliding slot, to the enough distances of movement of pressure roller.
In conclusion the utility model achieves following effect:
1, using the pressure at the elastic equilibrium pressure roller both ends of spring, greatly reduce product crumples rate, improves product
Yield；
2, pressure roller autobalance and pressing alleviate the workload of worker, without at every moment dig-inning.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is the utility model side view；
Schematic diagram when Fig. 3 is utility model works；
Fig. 4 is the top view of Fig. 3；
In figure, 1, platform, 11, sliding slot, 12, slide opening, 2, spring, 3, sliding block, 4, pressure roller, 5, connecting pin one, 6, bracket, 7,
Turntable, 8, wind-up roll, 9, connecting pin two.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment:
As shown in Figure 1, a company is respectively stretched out at a kind of automatic adjustment roller structure, including pressure roller 4, the axle center both ends of pressure roller 4
Connect end 1；Connecting pin 1 is set up on the platform 1；
As depicted in figs. 1 and 2, the upper side of platform 1 is provided with sliding slot 11, and the side of sliding slot 11 is provided with slide opening 12；Sliding slot 11
Internal slide be provided with sliding block 3；Slide opening 12 is protruded into connecting pin 1 and sliding block 3 is rotatablely connected；The side or two sides of sliding block 3
It is fixed with spring 2, the other end of spring 2 is fixed on 11 inner wall of sliding slot.
On the platform 14 frame of pressure roller, a sliding slot 11 is set on platform 1, places a sliding block 3, pressure roller 4 in sliding slot 11
It is rotatably connected on sliding block 3, so that sliding block 3 does not rotate when pressure roller 4 rotates, and sliding block 3 can be with pressure roller 4 in sliding slot 11
It slidably reciprocates.The side of sliding block 3 or two sides fixed spring 2, the other end of spring 2 are fixed on the end of sliding slot 11, when sliding block 3
When to a certain Slideslip, spring 2 can give 3 one pulling force of sliding block or thrust, promote sliding block 3 mobile to other direction, utilize
The elasticity of spring is pressed on pressure roller 4 on wind-up roll, meanwhile, the spring that the both ends of pressure roller 4 are respectively arranged can guarantee 4 liang of pressure roller again
The pressure balance at end.
In the present embodiment, the two sides of two sliding blocks 3 are each provided with a spring 2, as shown in figure 4, with the thickness of winding
Spend increasing, product can squeeze pressure roller 4 again, pressure roller 4 toward extrapolation, make pressure roller 4 far from wind-up roll 8.When pressure roller 4 is with product
It is increasingly thicker and when being slided to the direction far from wind-up roll 8, sliding block 3 can also be slided with pressure roller 4, and sliding block 3 can squeeze fortune at this time
Spring on dynamic direction, while the spring that can haul the other side does stretching motion, at this point, extruded spring can give sliding block 3 one
The thrust that a resistance squeezes, and the spring being elongated can give sliding block 3 one pulling force issued due to itself needing to bounce back, this
Thrust pushes sliding block 3 and walks to the direction close to wind-up roll 8, and the pulling force of another spring hauls sliding block 3 also to the side of wind-up roll 8
To walking, this pushes away a drawing and acts on sliding block 3, promotes sliding block 3 close to wind-up roll 8, i.e., sliding block 3 is with pressure roller 4 close to winding
Roller 8.Pressure roller 4 is simultaneously by two active forces, first is that the extrapolability of product, first is that the power that sliding block 3 is subject to.Sliding block 3 is in sliding slot 11
Length direction on by two active forces, one be proximate to the pulling force of the spring of wind-up roll 8, first is that the spring far from wind-up roll 8
Thrust, it is all to promote sliding block 3 close to wind-up roll 8 that the direction of this pulling force and thrust, which is identical,.And the fortune of sliding block 3 and pressure roller 4
It is dynamic consistent, that is, product pushes pressure roller 4 far from wind-up roll 8, and two springs with pressure roller 4 close to wind-up roll 8, utilize spring
Elasticity realizes that pressure roller 4 is pressed against automatically on wind-up roll 8.The both ends of pressure roller 4 are respectively provided with two springs, and 4 springs use same type
Number, length, elastic force are all identical, and the power that the spring at both ends acts on respective sliding block is also identical, it is thus achieved that 4 both ends of pressure roller
Pressure balance.
A platform 1 is respectively arranged in the both ends of pressure roller 4.The both ends of pressure roller 4 are set up on the platform 1, and the connecting pin of pressure roller 4
One 5 are rotatablely connected with sliding block 3, so that pressure roller 4 can rotate between two platforms, to support pressure roller 4.
As shown in Figure 1, sliding slot 11 is the groove of rectangular shape；Sliding block 3 is the block of rectangular shape.11 He of sliding slot
Sliding block 3 is all made of the same shape and structure, realizes effective cooperation of sliding slot 11 and sliding block 3, sliding block 3 along sliding slot 11 length side
To sliding, pressure roller 4 is also slided with sliding block 3, and when wind-up roll receives product, the volume of product can be increasing, and thickness is more and more thicker,
Wind-up roll is fixed when due to winding, and product will squeeze pressure roller 4, sliding block 3 can with pressure roller 4 with the increase of thickness and
It is slided to the direction far from wind-up roll, effective cooperation of sliding slot 11 and sliding block 3 is so that the rapid convenient, high-efficiency precision of the sliding of sliding block
It is quasi-.
As shown in Figure 1, slide opening 12 is opened up along the length direction of sliding slot 11.The length of slide opening 12 and the length one of sliding slot 11
It causes, when sliding block 3 is slided with pressure roller 4, the connecting pin 1 of pressure roller 4 is mobile also along slide opening 12, and maximum also is moved into sliding slot 11
End near, specific movable length is according to the thickness design actually wound.
As shown in Figure 1, connecting pin 1 is cylindrical structure, and its diameter is slightly less than the height of slide opening 12.Connecting pin 1
For cylindrical structure, convenient for the rotation connection with sliding block 3.Since as soon as connecting pin 5 and sliding block 3 are rotation connection, connecting pin 1
It is suitble to use cylindrical structure.
As shown in figure 4, the initial position of sliding block 3 is located at the middle position of sliding slot 11.The initial position of sliding block 3 is scheduled on cunning
The centre of slot 11, the i.e. initial position of pressure roller 4 are in the centre of sliding slot 11, to the enough distances of movement of pressure roller.
As shown in Figure 3 and Figure 4, it is the both ends balance for adjusting pressure roller 4, pressure roller 4 is erected on two platforms 1, two flat
Two brackets 6 are set between platform 1, the upper end of bracket 6 is respectively arranged a turntable 7, is equipped with wind-up roll 8 between two turntables 7,
Wind-up roll 8 is rotatably connected on turntable 7 by connecting pin 29.There are gap between bracket 6 and platform 1, wind-up roll 8 it is outer
It is close to mutually close to the outer surface of pressure roller 4, and when the two nature on surface.It, can before use since pressure roller 4 is elastic connection
To pull open the distance between pressure roller 4 and wind-up roll 8 manually, it is convenient for lacing film.
The course of work:
As shown in figure 4, under natural conditions, pressure roller 4 and wind-up roll 8 are mutually close to spring is under natural length state.By
In the elasticity of spring, staff, which can hold pressure roller 4, to be made to separate some distances between pressure roller 4 and wind-up roll 8, after the completion of lacing film
Pressure roller 4 is decontroled, is pressed against pressure roller 4 on wind-up roll 8, starts motor, pressure roller 4 and wind-up roll 8 rotate simultaneously, with the thickness of volume
Increase, pressure roller is still pressed against on product volume due to the elasticity of spring.The pressure at pressure roller both ends can automatically adjust two by spring
Lateral balance is consistent the pressure between pressure roller both ends and product volume, and reduce product volume crumples phenomenon, improves winding
Efficiency reduces the workload of staff, avoids unnecessary rewinding and waste, improves product yield.
The above is only the better embodiment to the utility model, not makees any form to the utility model
On limitation, all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations
With modification, it is all within the scope of the technical scheme of the utility model.
Claims (6)
1. a kind of automatic adjustment roller structure, it is characterised in that: including pressure roller (4), the axle center both ends of the pressure roller (4) are respectively stretched out
One connecting pin one (5)；The connecting pin one (5) is erected on platform (1)；
The upper side of the platform (1) is provided with sliding slot (11), and the side of the sliding slot (11) is provided with slide opening (12)；The sliding slot
(11) internal slide is provided with sliding block (3)；The connecting pin one (5) is protruded into slide opening (12) and sliding block (3) and is rotatablely connected；It is described
The side or two sides of sliding block (3) are fixed with spring (2), and the other end of the spring (2) is fixed on sliding slot (11) inner wall.
2. a kind of automatic adjustment roller structure according to claim 1, it is characterised in that: the both ends of the pressure roller (4) are each
One platform (1) is set.
3. a kind of automatic adjustment roller structure according to claim 1, it is characterised in that: the sliding slot (11) is cuboid
The groove of shape；The sliding block (3) is rectangular shape.
4. a kind of automatic adjustment roller structure according to claim 1, it is characterised in that: the slide opening (12) is along sliding slot
(11) length direction opens up.
5. a kind of automatic adjustment roller structure according to claim 1, it is characterised in that: the connecting pin one (5) is circle
Column structure, and its diameter is slightly less than the height of slide opening (12).
6. a kind of automatic adjustment roller structure according to claim 1, it is characterised in that: the initial bit of the sliding block (3)
Setting in the middle position of sliding slot (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102473.2U CN208440039U (en) | 2018-07-11 | 2018-07-11 | A kind of automatic adjustment roller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102473.2U CN208440039U (en) | 2018-07-11 | 2018-07-11 | A kind of automatic adjustment roller structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208440039U true CN208440039U (en) | 2019-01-29 |
Family
ID=65088800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821102473.2U Active CN208440039U (en) | 2018-07-11 | 2018-07-11 | A kind of automatic adjustment roller structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208440039U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589552A (en) * | 2019-09-25 | 2019-12-20 | 南通洁万家纺织有限公司 | Coiling device for superfine fiber fabric |
| CN110617303A (en) * | 2019-10-09 | 2019-12-27 | 刘贵同 | Pressure action rotating device between elastic round wheels |
| CN111498549A (en) * | 2020-04-13 | 2020-08-07 | 范彩仙 | Medical bandage is with preventing crease processing equipment |
-
2018
- 2018-07-11 CN CN201821102473.2U patent/CN208440039U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589552A (en) * | 2019-09-25 | 2019-12-20 | 南通洁万家纺织有限公司 | Coiling device for superfine fiber fabric |
| CN110617303A (en) * | 2019-10-09 | 2019-12-27 | 刘贵同 | Pressure action rotating device between elastic round wheels |
| CN111498549A (en) * | 2020-04-13 | 2020-08-07 | 范彩仙 | Medical bandage is with preventing crease processing equipment |
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