CN207671394U - A kind of novel material web force feed device - Google Patents
A kind of novel material web force feed device Download PDFInfo
- Publication number
- CN207671394U CN207671394U CN201721721050.4U CN201721721050U CN207671394U CN 207671394 U CN207671394 U CN 207671394U CN 201721721050 U CN201721721050 U CN 201721721050U CN 207671394 U CN207671394 U CN 207671394U
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- China
- Prior art keywords
- swing rod
- roll
- force feed
- rack
- material web
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to paper diaper machinery fields, more particularly to a kind of novel material web force feed device, including rack, drive roll in rack, it is respectively arranged on the deflector roll for being located at drive roll or more both sides in rack, in the rack swing rod is equipped with positioned at the side of drive roll, the free end of the swing rod is hinged with a roll stand, pressure roller there are two rotationally being set in the roll stand, an oscillatory gearing mechanism is hingedly equipped in the rack, the piston rod of the oscillatory gearing mechanism is hinged with swing rod, when oscillatory gearing mechanism pushes swing rod, two pressure rollers compress drive roll, the swing rod is equipped with for limiting confinement block of the roll stand to lower swing.Which solve the technical problems that unbalance stress, driving shaft in existing force feed are crooked.
Description
Technical field
The utility model is related to paper diaper machinery field more particularly to a kind of novel material web force feed devices.
Background technology
Currently, during sanitary napkin, paper diaper are manufactured, many materials need, by force feed, material to be avoided to be drawn
It returns, present force feed device is usually by motor alone, and motor is mounted on the side of drive roll by Jie's axis connection, this
Mounting means is after running a period of time, because of the relationship of unbalance stress, can cause driving shaft that crooked phenomenon occurs, so as to cause
It is not clamping, and material occur and be pulled phenomenon.
China Patent No.：201320456295.4 disclose a kind of rocking arm force feed device, including holder, drive roll and master
The servo motor of dynamic roller transmission chain connect, two driven vollers being rotatably arranged on holder, conveyer belt, idler roller, tensioning servo electricity
Machine, PLC control system, the drive roll are rotatably arranged in by two base bearings on holder, and the transmission belt coats drive roll
It is parallel respectively on two base bearing to be equipped with connecting rod and be arranged in parallel with drive roll with two driven vollers, the supplementary bearing and tensioning
To drive idler roller to be driven around drive roll, the servo motor, tensioning servo motor and PLC controls are for servo motor transmission connection
System is connected.The present apparatus realizes the preliminary preload of conveyer belt using the drive roll on cantilever, and realizes tensioning by the way that idler roller is arranged
Adjusting, can be very good in a period of time realize force feed material, but be tensioned servo motor be mounted on idler roller one end, this
Kind mounting means is after running a period of time, because of the relationship of unbalance stress, can cause driving shaft that crooked phenomenon occurs, to lead
It causes not clamping, and material occurs and be pulled phenomenon.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of simple in structure, uniform force, force feed effects preferably,
It is not easy the novel material web force feed device of diagonal distortion.Which solve the crooked technologies of unbalance stress, driving shaft in existing force feed to ask
Topic.
To achieve the above object, the utility model uses following technical scheme：A kind of novel material web force feed device, including
Rack, the drive roll in rack are respectively arranged on the deflector roll for being located at drive roll or more both sides in rack, are located in the rack
The side of drive roll is equipped with swing rod, and the free end of the swing rod is hinged with a roll stand, rotationally set in the roll stand there are two
Pressure roller is hingedly equipped with an oscillatory gearing mechanism in the rack, and the piston rod of the oscillatory gearing mechanism is hinged with swing rod, works as pendulum
When dynamic driving device pushes swing rod, two pressure rollers compress drive roll, and the swing rod is equipped with for limiting limit of the roll stand to lower swing
Clamp dog.
Further, the confinement block is made of rubber.
Further, in the roll stand load cell is equipped with the hinged position of swing rod.
Further, the pressure roller include roll shaft, the hard sleeve that is sheathed on outside roll shaft, be sheathed on it is soft on hard sleeve
The circumferential surface of matter sleeve, the roll shaft is evenly distributedly equipped with a plurality of holding holes, and each holding is corresponded on the hard sleeve
It is equipped with to hole mounting hole, the mounting hole internal locking has holding nut, and each holding nut is equipped with close to the side of roll shaft and holding
The holding recess of hole cooperation, spring is connected between each corresponding holding hole and holding recess.
Further, the coefficient of the spring is more than 10000g/mm.
Further, the oscillatory gearing mechanism is cylinder or oil cylinder or electric putter.
By using preceding solution, the utility model has the beneficial effects that：The utility model material web force feed device passes through pendulum
The cooperation of bar, roll stand, two pressure rollers, oscillatory gearing mechanism, to realize a kind of relatively stable force feed mode, and when two pressures
After the tight drive roll of roll-in, swing rod can be at a certain angle with vertical direction shape, i.e., the free end of swing rod is to far from drive roll
Side deviates, and the stability of force feed can be made more preferable in this way, and confinement block is arranged can when oscillatory gearing mechanism bounces back
To prevent shock of the roll stand to swing rod, the stroke of roll stand can also be limited；Further, confinement block is rubber, can reduce and make an uproar
The generation of sound also reduces vibration；Further, load cell is set, can effectively realize automation control so that force feed mistake
Journey is precisely controlled；Further, it is improved for pressure roller, realizes that pressure roller itself has elastic deformation amount, so as to
Damage when making the effect of force feed more preferable, and effectivelying prevent contacting firmly improves service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of pressure roller；
Fig. 3 is the sectional view at A-A in Fig. 2.
Specific implementation mode
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
With reference to figure 1, Fig. 2, Fig. 3, the present embodiment provides a kind of novel material web force feed device, including rack, it is set in rack
Drive roll 1, be respectively arranged on the deflector roll 2 for being located at about 1 both sides of drive roll in rack, positioned at the one of drive roll 1 in the rack
Side is equipped with swing rod 3, and the free end of the swing rod 3 is hinged with a roll stand 4, is rotationally set in the roll stand 4 there are two pressure roller 5,
An oscillatory gearing mechanism 6 is hingedly equipped in the rack, the oscillatory gearing mechanism is cylinder, the oscillatory gearing mechanism 6
Piston rod is hinged with swing rod 3, and when oscillatory gearing mechanism 6 pushes swing rod 3, two pressure rollers 5 compress drive roll 1, are set on the swing rod 3
It is useful for limitation confinement block 7 of the roll stand 4 to lower swing, the confinement block 7 is made of rubber.It is hinged with swing rod 3 in the roll stand 4
Position be equipped with load cell 8.
The pressure roller 5 include roll shaft 51, be sheathed on outside roll shaft 51 hard sleeve 52, be sheathed on it is soft on hard sleeve 52
Matter sleeve 53, the circumferential surface of the roll shaft 51 are evenly distributedly equipped with a plurality of holding holes 511, right on the hard sleeve 52
Each 511 ground of holding hole is answered to be equipped with mounting hole 521,521 internal locking of the mounting hole has holding nut 522, each holding nut 522 to lean on
The side of nearly roll shaft is equipped with the holding recess 523 coordinate with holding hole 511, each corresponding holding hole 511 and holding be recessed 523 it
Between be connected with spring 54.The coefficient of the spring 54 is more than 10000g/mm.The holding nut 522 is close to soft sleeve 53
Side be equipped with for locking Hexagon hole 524.
Above-mentioned oscillatory gearing mechanism can also be oil cylinder or electric putter.
The utility model material web force feed device is by swing rod, the cooperation of roll stand, two pressure rollers, oscillatory gearing mechanism, to realize
A kind of relatively stable force feed mode, and after two pressure rollers compress drive roll, swing rod can form certain with vertical direction
Angle, the i.e. free end of swing rod are deviated to the side far from drive roll, the stability of force feed can be made more preferable in this way, Er Qieshe
Confinement block is set, when oscillatory gearing mechanism bounces back, shock of the roll stand to swing rod can be prevented, the stroke of roll stand can also be limited；
Further, confinement block is rubber, can reduce the generation of noise, also reduces vibration；Further, load cell is set,
It can effectively realize automation control so that force feed process is precisely controlled；Further, it is improved for pressure roller, it is real
Existing pressure roller itself has elastic deformation amount, the damage so that effect of force feed is more preferable, and when effectivelying prevent contacting firmly
Wound improves service life.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (6)
1. a kind of novel material web force feed device, including rack, the drive roll in rack, it is respectively arranged in rack and is located at actively
The deflector roll of both sides above and below roller, it is characterised in that：In the rack swing rod, the freedom of the swing rod are equipped with positioned at the side of drive roll
End is hinged with a roll stand, is rotationally set in the roll stand there are two pressure roller, and a wobble drive is hingedly equipped in the rack and is filled
It sets, the piston rod and swing rod of the oscillatory gearing mechanism are hinged, and when oscillatory gearing mechanism pushes swing rod, two pressure rollers compress actively
Roller, the swing rod are equipped with for limiting confinement block of the roll stand to lower swing.
2. a kind of novel material web force feed device according to claim 1, it is characterised in that：The confinement block is rubber system
At.
3. a kind of novel material web force feed device according to claim 1, it is characterised in that：It is hinged with swing rod in the roll stand
Position be equipped with load cell.
4. a kind of novel material web force feed device according to claim 1, it is characterised in that：The pressure roller includes roll shaft, set
Hard sleeve outside roll shaft, the soft sleeve being sheathed on hard sleeve, the circumferential surface of the roll shaft is evenly distributedly
Equipped with a plurality of holding holes, it is equipped with while each holding hole is corresponded on the hard sleeve mounting hole, the mounting hole internal locking has card
Nut is set, each holding nut is equipped with the holding coordinated with holding hole close to the side of roll shaft and is recessed, each corresponding holding hole and card
It sets and is connected with spring between being recessed.
5. a kind of novel material web force feed device according to claim 4, it is characterised in that：The coefficient of the spring is more than
10000g/mm。
6. a kind of novel material web force feed device according to claim 1, it is characterised in that：The oscillatory gearing mechanism is gas
Cylinder or oil cylinder or electric putter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721050.4U CN207671394U (en) | 2017-12-12 | 2017-12-12 | A kind of novel material web force feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721050.4U CN207671394U (en) | 2017-12-12 | 2017-12-12 | A kind of novel material web force feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207671394U true CN207671394U (en) | 2018-07-31 |
Family
ID=62968085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721721050.4U Expired - Fee Related CN207671394U (en) | 2017-12-12 | 2017-12-12 | A kind of novel material web force feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207671394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109279419A (en) * | 2018-10-31 | 2019-01-29 | 广东仕诚塑料机械有限公司 | A kind of film take-up traction device |
| CN110481887A (en) * | 2019-08-13 | 2019-11-22 | 中山一麟包装设备有限公司 | A kind of packing machine bag arrangement that multiple degrees of freedom is swung |
-
2017
- 2017-12-12 CN CN201721721050.4U patent/CN207671394U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109279419A (en) * | 2018-10-31 | 2019-01-29 | 广东仕诚塑料机械有限公司 | A kind of film take-up traction device |
| CN110481887A (en) * | 2019-08-13 | 2019-11-22 | 中山一麟包装设备有限公司 | A kind of packing machine bag arrangement that multiple degrees of freedom is swung |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20211212 |