CN209507213U - A kind of paper for daily use vacuum paper feeder that stability is good - Google Patents
A kind of paper for daily use vacuum paper feeder that stability is good Download PDFInfo
- Publication number
- CN209507213U CN209507213U CN201822071811.7U CN201822071811U CN209507213U CN 209507213 U CN209507213 U CN 209507213U CN 201822071811 U CN201822071811 U CN 201822071811U CN 209507213 U CN209507213 U CN 209507213U
- Authority
- CN
- China
- Prior art keywords
- paper
- roll
- feeding
- vacuum
- hollow
- Prior art date
- 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.)
- Active
Links
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The utility model relates to the technical field of processing equipment of paper for daily use, more particularly to a kind of good paper for daily use vacuum paper feeder of stability, its structure includes the roll paper feeding mechanism, paper cutting mechanism and roll paper receiving mechanism set gradually along paper feeding direction, first feeding-in roll and the second feeding-in roll, the platen and paper injection mechanism matched with the first feeding-in roll, paper injection mechanism includes a pair of in the paper carrying roll being staggered up and down, paper carrying roll includes hollow roll body and hollow roll shaft, circumferentially offers several first through hole on the roll surface of hollow roll body；One end of hollow roll shaft is arranged with sucker, and the vacuum interface that sucker is provided with vacuum chamber and connect with vacuum chamber, the surface of hollow roll shaft is corresponding to offer multiple the second through-holes matched with vacuum chamber, and vacuum interface connects vacuum evacuation device.The vacuum paper feeder improves paper output stable during paper feeding, effectively avoids the teetertottering for occurring due to paper excessive velocities, and then improve paper feeding efficiency and precision.
Description
Technical field
The utility model relates to the technical field of processing equipment of paper for daily use, and in particular to a kind of life that stability is good use
Paper vacuum paper feeder.
Background technique
The operating process of paper for daily use automatic rewinding machine at present is that elder generation is placed in paper on paper feeding frame, and paper feeding frame goes up paper automatically
Afterwards, paper is flattened, is then passed to feeding-in roll, paper is delivered to paper winder by paper feeder, the elasticity of roll paper presses client
It is required that adjusting, arbitrarily adjusted by pressure control is convenient, when roll paper reaches certain specification, then roll paper is separated by cutter.Above-mentioned
Following problems are primarily present in production process: (1) paper feeder generallys use cam paper feeding mode, i.e. back-pushed paper feeding, due to
Speed is too fast, and paper feeder paper web, which is easy the biggish shaking of generation up and down, leads to product qualification rate to influence the precision of paper feeding
It is low, it is also be easy to cause disconnected paper, influences the operational efficiency of rewinding machine, and then causes loss big, product overall cost is high；(2) in order to
Guarantee that pressure of paper during paper feeding is stablized, the pressure roller of paper feeder and the gap of feeding-in roll are frequently necessary to according to paper
Thickness is different and is adjusted, to influence speed of production, reduces production efficiency.
Summary of the invention
The purpose of this utility model is that aiming at the shortcomings in the prior art, and a kind of paper for daily use that stability is good is provided
Vacuum paper feeder, the vacuum paper feeder improve paper output stable during paper feeding, effectively prevent because of paper
What excessive velocities occurred teetertotters, and then improves paper feeding efficiency and precision.
A kind of paper for daily use vacuum paper feeder that stability is good is provided, including sending along the roll paper that paper feeding direction is set gradually
Expect mechanism, paper cutting mechanism and roll paper receiving mechanism, be respectively arranged at the first feeding-in roll of paper lower front and be set to paper
Second feeding-in roll of lower rear and the pressure roller matched with first feeding-in roll；
It further include paper injection mechanism, the paper injection mechanism includes a pair of in the paper carrying roll being staggered up and down, the paper carrying roll
Including hollow roll body and the hollow roll shaft for being set to hollow roll body both ends, if circumferentially being offered on the roll surface of the hollow roll body
Dry first through hole；One end of the hollow roll shaft is arranged with sucker, the sucker be provided with vacuum chamber and with the vacuum chamber
The surface correspondence of the vacuum interface of connection, the hollow roll shaft offers multiple the second through-holes matched with the vacuum chamber,
The vacuum interface connects vacuum evacuation device.
In above-mentioned technical proposal, one side surface of sucker offers the suction hole being connected to the vacuum chamber, perseverance respectively
Press hole and air vent.
In above-mentioned technical proposal, several described first through hole are uniformly distributed the roll surface for being set to the paper carrying roll.
It further include the elastic mechanism for adjusting pressure roller Yu first feeding-in roll gap, institute in above-mentioned technical proposal
Stating elastic mechanism includes bracket, elastic component and support shaft, and the support shaft is fixedly connected with the wheel shaft of the pressure roller, the bullet
The bracket is fixed in one end of property part, and the other end of the elastic component is fixedly connected with the support shaft.
In above-mentioned technical proposal, further include control system, be electrically connected respectively with the control system for drive first
The first motor of feeding-in roll, the second motor for driving the second feeding-in roll and the third motor for driving paper carrying roll.
In above-mentioned technical proposal, first feeding-in roll, the second feeding-in roll and paper carrying roll are provided with speed probe, institute
Speed probe is stated to be electrically connected with the control system.
The utility model has the beneficial effects that
A kind of good paper for daily use vacuum paper feeder of stability of the utility model, including set gradually along paper feeding direction
Roll paper feeding mechanism, paper cutting mechanism and roll paper receiving mechanism, be respectively arranged at paper lower front the first feeding-in roll and set
The pressure roller for being placed in the second feeding-in roll of paper lower rear and being matched with the first feeding-in roll；Further include paper injection mechanism, draws
Mechanism of paper includes a pair of in the paper carrying roll being staggered up and down, and paper carrying roll includes hollow roll body and is set to hollow roll body both ends
Hollow roll shaft circumferentially offers several first through hole on the roll surface of hollow roll body；One end of hollow roll shaft is arranged with sucker,
The surface correspondence of the vacuum interface that sucker is provided with vacuum chamber and connect with vacuum chamber, hollow roll shaft offers multiple and vacuum chamber
The second through-hole matched, vacuum interface connect vacuum evacuation device.When work, roll paper feeding mechanism is by paper feeding to paper injection
Roller, sucker are fixed on bracket, and hollow roll shaft is rotated relative to sucker, since sucker is provided with vacuum chamber, with hollow roll shaft
Rotation, when the second through-hole, which turns to, to be aligned just with vacuum chamber, the negative pressure in vacuum chamber makes hollow roll shaft by the second through-hole
And the inner cavity of hollow roll body forms negative pressure, and then so that paper is tightly adsorbed on the roll surface of paper carrying roll simultaneously by first through hole
It rotates synchronously therewith, teetertotters when so as to avoid paper excessive velocities, substantially increase paper feeding accuracy and stabilization
Property, the problems such as resolving paper is solved, guarantees the output of stablizing of paper, and then is conducive to improve the quality of paper for daily use.
Detailed description of the invention
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the good paper for daily use vacuum paper feeder of stability of the utility model.
Fig. 2 is a kind of paper carrying roll for being arranged sucker of the good paper for daily use vacuum paper feeder of stability of the utility model
Structural schematic diagram.
Fig. 3 is a kind of structural representation of the paper carrying roll of the good paper for daily use vacuum paper feeder of stability of the utility model
Figure.
Fig. 4 is a kind of structural representation of the sucker of the good paper for daily use vacuum paper feeder of stability of the utility model
Figure.
Appended drawing reference:
Roll paper feeding mechanism 1, paper cutting mechanism 2, the first feeding-in roll 3, the second feeding-in roll 4, pressure roller 5, roll paper receiving mechanism
6；
Paper injection mechanism 7, paper carrying roll 71, hollow roll body 711, hollow roll shaft 712, first through hole 713, the second through-hole 714；
Hollow roll shaft 72, vacuum interface 73；
Elastic mechanism 8, bracket 81, elastic component 82, support shaft 83；
Sucker 9, vacuum interface 91, vacuum chamber 92, suction hole 921, constant pressure hole 922, air vent 923；
First motor 10, the second motor 20.
Specific embodiment
The utility model is further described with the following Examples.
The good paper for daily use vacuum paper feeder of a kind of stability of the present embodiment, as shown in Figure 1, including along paper feeding direction
Roll paper feeding mechanism 1, paper cutting mechanism 2 and the roll paper receiving mechanism 6 set gradually, is respectively arranged at the first of paper lower front
Feeding-in roll 3 and the second feeding-in roll 4 for being set to paper lower rear, the pressure roller 5 and paper injection matched with the first feeding-in roll 3
Mechanism 7.As shown in Figures 2 to 4, paper injection mechanism 7 includes a pair of in the paper carrying roll 71 being staggered up and down, during paper carrying roll 71 includes
Empty roll body 711 and the hollow roll shaft 712 for being set to hollow 711 both ends of roll body, the inside of hollow roll shaft 712 and hollow roll body 711
Cavity is connected, several first through hole 713, one end of hollow roll shaft 712 are circumferentially offered on the roll surface of hollow roll body 711
It is arranged with sucker 9, sucker 9 is provided with vacuum chamber 92 and the vacuum interface connecting with vacuum chamber 92 91, the surface of hollow roll shaft 712
Corresponding to offer multiple the second through-holes 714 matched with vacuum chamber 92, vacuum interface 91 connects vacuum evacuation device, to make true
Cavity 92 forms negative pressure and generates vacuum.When work, sucker 9 is fixed on bracket, and hollow roll shaft 712 is rotated relative to sucker 9, due to
Sucker 9 is provided with vacuum chamber 92, with the rotation of hollow roll shaft 712, when the second through-hole 714 turn to it is just right with vacuum chamber 92
On time, to form the inner cavity of hollow roll shaft 712 and hollow roll body 711 negative by the second through-hole 714 for the negative pressure in vacuum chamber 92
Pressure, and then so that paper is tightly adsorbed on the roll surface of paper carrying roll 71 by first through hole 713 and rotate synchronously therewith, to keep away
The problems such as paper teetertotters during exempting from paper injection, substantially increases paper feeding accuracy, and paper is resolved in solution.
In the present embodiment, as preferred embodiment, as shown in Figure 2 and Figure 4,9 one side surface of sucker offers respectively
Suction hole 921, constant pressure hole 922 and the air vent 923 being connected to vacuum chamber 92, consequently facilitating the pressure in control vacuum chamber 92,
And then realize 71 surface of accuracy controlling paper carrying roll to the adsorption of paper.When paper has just enter into paper carrying roll 71, hollow roller
Second through-hole 714 of axis 712 is directed at suction hole 921, i.e., provides biggish adsorption capacity at this time for paper adsorption to 71 table of paper carrying roll
Face；Therewith after the completion of paper injection, hollow roll shaft 712, which turns to, makes the second through-hole 714 be directed at constant pressure hole 922, i.e., provides stabilization at this time
Negative pressure of vacuum when paper with paper carrying roll 71 rotate synchronously；When paper will leave paper carrying roll 71, hollow roll shaft 712 is turned to
The second through-hole 714 is set to be directed at air vent 923, by exhaust adjusting vacuum degree so that paper can be detached from 71 surface of paper carrying roll, into
Enter next process paper cutting mechanism.
In the present embodiment, paper carrying roll 71 includes upper paper carrying roll 71 and lower paper carrying roll 71, passes through upper paper carrying roll 71 and lower paper injection
The paper of roller 71 is S-type, and the first through hole 713 opened up on paper carrying roll 71 is uniformly distributed setting, to increase the traction of absorption paper
Power is covered on paper as much as possible on the circumferential surface of paper carrying roll 71, and guarantee paper stablizes output.Further, by
In 71 high-speed rotation of paper carrying roll, multiple second through-holes 714 are set on hollow roll shaft 712, by the second through-hole 714 constantly with suction
The cooperation of stomata 921, constant pressure hole 922 and air vent 923, to guarantee high speed steadily paper injection, it is ensured that the stability of system operation,
To improve the quality of finished paper.
In the present embodiment, as shown in Figure 1, vacuum paper feeder further includes for adjusting between pressure roller 5 and the first feeding-in roll 3
The elastic mechanism 8 of gap, elastic mechanism 8 include bracket 81, elastic component 82 and support shaft 83, the wheel shaft of support shaft 83 and pressure roller 5
It is fixedly connected, bracket 81 is fixed in one end of elastic component 82, and the other end of elastic component 82 is fixedly connected with support shaft 83.Specifically
, elastic component 82 is compressed spring.The idler wheel of pressure roller 5 is bonded with paper surface, and when paper sheet thickness changes, elastic component 82 is received
Compression stretches, and can guarantee that pressure of the paper between pressure roller 5 and the first feeding-in roll 3 is maintained at stable range in this way
It is interior, and the spacing of frequent manual adjustment pressure roller 5 and the first feeding-in roll 3 is not needed, it is simple to operate.
In the present embodiment, vacuum paper feeder further include control system, be electrically connected to the control system respectively for driving
The first motor 10 of first feeding-in roll 3, the second motor 20 for driving the second feeding-in roll 4 and for driving paper carrying roll 71
Three motors.First motor 10, the second motor 20 and third motor respectively drive 3 second feeding-in roll 4 of the first feeding-in roll and paper carrying roll
71 remain a constant speed rotation, and as preferred embodiment, the first feeding-in roll 3, the second feeding-in roll 4 and paper carrying roll 71, which are provided with, to be turned
Fast sensor, speed probe is electrically connected to the control system, it can be achieved that automation control, improves paper feeding precision and paper feeding efficiency.
When work, roll paper feeding mechanism 1 draws paper feeding to paper carrying roll 71, vacuum evacuation device starting when paper enters
Paper bowl 71 makes paper quilt under the condition of negative pressure that first through hole 713 is formed by the vacuum degree of vacuum chamber 92 in regulation sucker 9
It is tightly adsorbed on the roll surface of paper carrying roll 71 and rotates synchronously therewith, to generate sufficiently large paper injection active force, guarantee paper
Stablize output, effectively avoid teetertottering when paper excessive velocities, and then improves paper feeding efficiency and precision.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. a kind of good paper for daily use vacuum paper feeder of stability, it is characterised in that: including what is set gradually along paper feeding direction
Roll paper feeding mechanism, paper cutting mechanism and roll paper receiving mechanism are respectively arranged at the first feeding-in roll and the setting of paper lower front
The second feeding-in roll in paper lower rear and the pressure roller that is matched with first feeding-in roll；
It further include paper injection mechanism, the paper injection mechanism includes a pair of in the paper carrying roll being staggered up and down, and the paper carrying roll includes
Hollow roll body and the hollow roll shaft for being set to hollow roll body both ends circumferentially offer several on the roll surface of the hollow roll body
First through hole；One end of the hollow roll shaft is arranged with sucker, and the sucker is provided with vacuum chamber and connect with the vacuum chamber
Vacuum interface, the hollow roll shaft surface correspondence offers multiple the second through-holes matched with the vacuum chamber, it is described
Vacuum interface connects vacuum evacuation device.
2. a kind of good paper for daily use vacuum paper feeder of stability according to claim 1, it is characterised in that: the suction
One side surface of disk offers the suction hole being connected to the vacuum chamber, constant pressure hole and air vent respectively.
3. a kind of good paper for daily use vacuum paper feeder of stability according to claim 1, it is characterised in that: if described
A dry first through hole is uniformly distributed the roll surface for being set to the paper carrying roll.
4. a kind of good paper for daily use vacuum paper feeder of stability according to claim 1, it is characterised in that: further include
For adjusting the elastic mechanism of pressure roller Yu first feeding-in roll gap, the elastic mechanism includes bracket, elastic component and branch
Axis is supportted, the support shaft is fixedly connected with the wheel shaft of the pressure roller, and the bracket is fixed in one end of the elastic component, described
The other end of elastic component is fixedly connected with the support shaft.
5. a kind of good paper for daily use vacuum paper feeder of stability according to claim 1, it is characterised in that: further include
Control system, is used to drive second the first motor for driving the first feeding-in roll being electrically connected with the control system respectively
Second motor of feeding-in roll and third motor for driving paper carrying roll.
6. a kind of good paper for daily use vacuum paper feeder of stability according to claim 5, it is characterised in that: described
One feeding-in roll, the second feeding-in roll and paper carrying roll are provided with speed probe, the speed probe and control system electricity
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822071811.7U CN209507213U (en) | 2018-12-10 | 2018-12-10 | A kind of paper for daily use vacuum paper feeder that stability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822071811.7U CN209507213U (en) | 2018-12-10 | 2018-12-10 | A kind of paper for daily use vacuum paper feeder that stability is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209507213U true CN209507213U (en) | 2019-10-18 |
Family
ID=68193779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822071811.7U Active CN209507213U (en) | 2018-12-10 | 2018-12-10 | A kind of paper for daily use vacuum paper feeder that stability is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209507213U (en) |
-
2018
- 2018-12-10 CN CN201822071811.7U patent/CN209507213U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201291630Y (en) | Film-facing machine of automatically aligning | |
| CN110092229B (en) | Vacuum adsorption roller for folding machine | |
| CN204136555U (en) | A kind of printing machine retraction coil tension controller | |
| CN208084512U (en) | A kind of paper cutter of paper for daily use | |
| CN209507213U (en) | A kind of paper for daily use vacuum paper feeder that stability is good | |
| CN202670836U (en) | Glue film feeding and conveying device | |
| CN106891576B (en) | Tubular filter bag production line | |
| CN209427826U (en) | A kind of novel drawing material device | |
| CN107985652B (en) | A kind of pole group automation continous way coating process | |
| CN209455769U (en) | A kind of thin film leftover material traction device | |
| CN213386898U (en) | Facial tissue conveying deviation rectifying structure | |
| CN212893114U (en) | Material belt cutting device | |
| CN210236652U (en) | Reverse osmosis membrane cuts mechanism | |
| CN109650322B (en) | Spring gum machine advancing device | |
| CN213767739U (en) | Printing head adjusting device for green printing | |
| CN109626315B (en) | Clamp structure of spring glue machine | |
| CN209051688U (en) | Automatic film transmitting coating materials frame | |
| CN208118551U (en) | A kind of portable forming production line of papery | |
| CN107697719B (en) | Cylinder double-sided adhesive machine for electrostatic brush | |
| CN217968480U (en) | Precision fine adjustment mechanism of multilayer laminating machine | |
| CN207925882U (en) | A kind of turn-over roll-setting gear for FFC | |
| CN206953671U (en) | Full-automatic corner pasting machine | |
| CN207618736U (en) | Static bruss glues double faced adhesive tape machine with cylinder | |
| CN219988633U (en) | Laminating and correcting integrated mechanism for full-automatic paper mounting machine | |
| CN217049359U (en) | Device for stripping label |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |