CN209111771U - A kind of digital-code printer and its swing arm pressure roller cloth-feeding device - Google Patents
A kind of digital-code printer and its swing arm pressure roller cloth-feeding device Download PDFInfo
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- CN209111771U CN209111771U CN201821704303.1U CN201821704303U CN209111771U CN 209111771 U CN209111771 U CN 209111771U CN 201821704303 U CN201821704303 U CN 201821704303U CN 209111771 U CN209111771 U CN 209111771U
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- swing arm
- pressure roller
- feeding device
- cloth
- cylinder
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Abstract
The utility model discloses a kind of swing arm pressure roller cloth-feeding devices of digital-code printer, including pressure roller (2), the rotation axis at both ends is installed on the feed preparation unit roller (1) on two pieces of vertical plates, the rotation fulcrum (6) being installed on the vertical plate, the cylinder seat being fixed on the vertical plate, the telescoping cylinder (3) being connected by a hinge with the cylinder seat, middle part is connect with the rotation fulcrum (6) and first end is connect with the telescopic rod of the telescoping cylinder (3), the swing arm of second end and the center axis connection of the pressure roller (2), the telescopic rod is flexible can be driven the telescoping cylinder (3) and the pressure roller (2) while swing set angle.The swing arm pressure roller cloth-feeding device makes not wrinkled in medium transmission process, stepping stabilization.The invention also discloses a kind of digital-code printer including above-mentioned swing arm pressure roller cloth-feeding device, its advantages are identical as the beneficial effect of swing arm pressure roller cloth-feeding device.
Description
Technical field
The utility model relates to soft coiled material work feed technical fields, more particularly to a kind of swing arm pressure roller cloth-feeding device.
In addition, the utility model further relates to a kind of digital-code printer including above-mentioned swing arm pressure roller cloth-feeding device.
Background technique
Now in the art, realize that various soft coiled materials (including but not limited to: roll paper, film, textile fabric, PVC etc.) clamp
The system of conveying is most of to drive pressure roller 02 to realize compression medium in the side oscilaltion for walking cloth rewinder roll 01 by cylinder 03.Such as
Shown in Fig. 1, Fig. 1 is a kind of schematic diagram of typical swing arm pressure roller cloth-feeding device in the prior art；This mode the disadvantage is that: medium
With walk cloth rewinder roll contact cornerite it is too small, frictional force is inadequate；Because frictional force is too small, transition and gap state cannot achieve, difference is beaten
It is bad to print media compatibility；Lift needs pressure roller size bigger, corresponding cylinder be also required to it is larger, to space requirement compared with
It is high.
It wrinkles in medium transmission process in conclusion how to efficiently solve, the problems such as stepping is unstable, is current ability
Field technique personnel's urgent problem.
Utility model content
The purpose of the utility model is to provide a kind of swing arm pressure roller cloth-feeding device, which makes to be situated between
Not wrinkled in matter transmission process, stepping is stablized；It includes above-mentioned swing arm pressure that the another object of the utility model, which is to provide a kind of,
The digital-code printer of roller cloth-feeding device.
In order to solve the above technical problems, the utility model provides the following technical solutions:
A kind of swing arm pressure roller cloth-feeding device of digital-code printer, the rotation axis including pressure roller, both ends are installed on two pieces and stand
Feed preparation unit roller on plate, the cylinder seat being fixed on the vertical plate, passes through with the cylinder seat rotation fulcrum being installed on the vertical plate
Hinged telescoping cylinder, middle part are connect with the rotation fulcrum and first end is connect with the telescopic rod of the telescoping cylinder, second
The swing arm at end and the center axis connection of the pressure roller, the telescopic rod is flexible can to drive the telescoping cylinder and the pressure roller simultaneously
Swing set angle.
Preferably, the swing arm includes cylinder body swing arm and pressure roller swing arm, one end and the telescopic rod of the cylinder body swing arm
Connection, and the other end is connect with the rotation fulcrum, one end of the pressure roller swing arm is connect with the rotation fulcrum, and the other end
It is connect with the pressure roller.
Preferably, the rotation fulcrum includes fixing axle, the sleeve for being installed on the fixing axle, the cylinder body swing arm and pressure
Roller swing arm with the sleeve connection.
Preferably, the feed preparation unit roller and the pressure roller are steel rider, aluminium roller or rubber covered roll.
Preferably, the cylinder body swing arm and the pressure roller swing arm are steel arm or aluminium arm.
Preferably, the telescoping cylinder is cylinder.
A kind of digital-code printer, including machine ontology and the swing arm pressure roller cloth-feeding device being installed on the machine ontology,
The swing arm pressure roller cloth-feeding device is specially swing arm pressure roller cloth-feeding device described in any of the above embodiments.
Swing arm pressure roller cloth-feeding device provided by the utility model, is installed on digital-code printer, including pressure roller, work feed
The both ends of roller, rotation fulcrum, cylinder seat, telescoping cylinder, feed preparation unit roller are mounted on vertical plate, and the quantity of vertical plate is two pieces, are arranged on vertical plate
There is mounting hole, the rotation axis at feed preparation unit roller both ends is mounted on vertical plate by bearing, and the rotation axis of feed preparation unit roller is connected to motor, driving
Feed preparation unit roller rotation, feed preparation unit roller rotation drive medium motion.The side of feed preparation unit roller is arranged in pressure roller, and medium is pressed on work feed by pressure roller
On roller, impaction state includes compression, transition, three kinds of gap state, and pressure roller is swung up and down, and realizes that pressure roller fits or leaves work feed
Roller, auxiliary realize inkjet printing.Rotation fulcrum, cylinder seat are fixed on vertical plate, and the middle part of swing arm is connect with rotation fulcrum, specifically
Say it is sleeve connection on the middle part and rotation fulcrum of swing arm, swing arm and sleeve are in relative static conditions, Neng Gouyi upon connection
It rises and is rotated around rotation fulcrum fixing axle.The first end of swing arm and the telescopic rod of telescoping cylinder connect, and connection type is pin shaft connection, pendulum
Arm and telescopic rod can be relatively rotated around pin shaft.The second end of swing arm and the center axis connection of pressure roller, swing arm and pressure roller can be around
Pin shaft relatively rotates.The flexible driving swing arm of telescopic rod rotates set angle around rotation fulcrum, while swing arm band dynamic pressure roller rotates phase
With angle, that is, telescopic rod is flexible can drive telescoping cylinder and pressure roller while swing set angle.
Swing arm pressure roller cloth-feeding device provided by the utility model, by the rotation of feed preparation unit roller, swing arm pressure roller is compressed
Medium increases the cornerite of medium and feed preparation unit roller, and the frictional force between the corresponding medium of increase and feed preparation unit roller of cornerite increases, thus
Drive medium rotation；According to the difference of medium, it is compression, transition and three kinds of gap state that pressure roller, which can adjust impaction state, is guaranteed
Wrinkle resistant in medium transmission process, stepping is stablized.Swing arm pressure roller cloth-feeding device is installed using integrated form, compact-sized, is occupied
Space is small, can reduce the size of whole machine, improves space utilization rate.
The utility model also provides a kind of digital-code printer, including machine ontology and the swing arm pressure being installed on machine ontology
Roller cloth-feeding device, the swing arm pressure roller cloth-feeding device are specially any of the above-described kind of swing arm pressure roller cloth-feeding device.Due to above-mentioned
Swing arm pressure roller cloth-feeding device has above-mentioned technique effect, and the digital-code printer with the swing arm pressure roller cloth-feeding device should also have
There is corresponding technical effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of typical swing arm pressure roller cloth-feeding device in the prior art；
Fig. 2 is a kind of structural representation of swing arm pressure roller cloth-feeding device provided by specific embodiment in the utility model
Figure；
Fig. 3 is the side view of Fig. 2.
It is marked in attached drawing as follows:
01- walks cloth rewinder roll, 02- pressure roller, 03- cylinder；
1- feed preparation unit roller, 2- pressure roller, 3- telescoping cylinder, the swing arm of 4- pressure roller, the swing arm of 5- cylinder body, 6- rotation fulcrum.
Specific embodiment
The core of the utility model is to provide a kind of swing arm pressure roller cloth-feeding device, which makes to be situated between
Not wrinkled in matter transmission process, stepping is stablized；It includes above-mentioned swing arm pressure that another core of the utility model, which is to provide a kind of,
The digital-code printer of roller cloth-feeding device.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 2 and Fig. 3 are please referred to, Fig. 2 send for swing arm pressure roller provided by specific embodiment a kind of in the utility model
The structural schematic diagram of cloth apparatus；Fig. 3 is the side view of Fig. 2.
In a specific embodiment, swing arm pressure roller cloth-feeding device provided by the utility model, is installed on number
On printer, including pressure roller 2, feed preparation unit roller 1, rotation fulcrum 6, cylinder seat, telescoping cylinder 3, the both ends of feed preparation unit roller 1 are mounted on vertical plate,
The quantity of vertical plate is two pieces, and mounting hole is provided on vertical plate, and the rotation axis at 1 both ends of feed preparation unit roller is mounted on vertical plate by bearing,
The rotation axis of feed preparation unit roller 1 is connected to motor, and driving feed preparation unit roller 1 rotates, and the rotation of feed preparation unit roller 1 drives medium motion.The setting of pressure roller 2 exists
Medium is pressed on feed preparation unit roller 1 by the side of feed preparation unit roller 1, pressure roller 2, and impaction state includes compression, transition, three kinds of gap state,
Pressure roller 2 is swung up and down, and realizes that pressure roller 2 fits or leaves feed preparation unit roller 1, auxiliary realizes inkjet printing.
Rotation fulcrum 6 includes fixing axle and sleeve, and sleeve is placed in fixing axle, can rotate around fixing axle, fixing axle with
The material of sleeve can be steel, can also be aluminium, and specific material can be determined according to stress size, and rotation fulcrum 6 passes through it
Fixing axle is installed on vertical plate, and connection type can be threadedly coupled, and one end of fixing axle is column external screw thread, on column in setting
Screw thread in fixing axle is directly screwed on vertical plate by screw thread, and structure is simple, is installed quick and convenient；The connection of fixing axle
Mode can also be that nut connects, and column upper installing hole is unthreaded hole at this time, and the corresponding installation site of fixing axle is axis, and axis stretches out peace
Part after filling hole is screw thread, and nut is screwed in and completes to install on screw thread, firm and reliable connection is not easy to loosen.
Cylinder seat is fixed on vertical plate, and connection type is to be bolted, and facilitates installation, disassembly.Telescoping cylinder 3 and cylinder seat pass through hinge
Chain link, telescoping cylinder 3 and cylinder seat can around hinge axis relatively rotate, telescoping cylinder 3 is made of telescopic rod and cylinder body, referred to herein
Telescoping cylinder 3 and cylinder seat to be connected by a hinge practical be that cylinder body is connected by a hinge with cylinder seat.
The middle part of swing arm is connect with rotation fulcrum 6, and specifically the sleeve on the middle part of swing arm and rotation fulcrum 6 connects
It connects, swing arm and sleeve are in relative static conditions upon connection, can be rotated together around 6 fixing axle of rotation fulcrum.The first of swing arm
End is connect with the telescopic rod of telescoping cylinder 3, and connection type is pin shaft connection, and swing arm and telescopic rod can be relatively rotated around pin shaft.Pendulum
The second end of arm and the center axis connection of pressure roller 2, connection type are pin shaft connection, and swing arm can be opposite turn around pin shaft with pressure roller 2
It is dynamic.The flexible driving swing arm of telescopic rod rotates set angle around rotation fulcrum 6, while swing arm band dynamic pressure roller 2 rotates identical angle,
Namely telescopic rod is flexible can drive telescoping cylinder 3 and pressure roller 2 while swing set angle.
Swing arm pressure roller cloth-feeding device provided by the utility model, by the rotation of feed preparation unit roller 1, swing arm pressure roller 2 is pressed
Tight medium increases the cornerite of medium and feed preparation unit roller 1, and the frictional force between the corresponding medium of increase and feed preparation unit roller 1 of cornerite increases,
To drive medium to rotate；According to the difference of medium, pressure roller 2 can adjust impaction state to compress, transition and three kinds of gap state,
Wrinkle resistant in guarantee medium transmission process, stepping is stablized.Swing arm pressure roller cloth-feeding device is installed using integrated form, compact-sized,
It occupies little space, can reduce the size of whole machine, improve space utilization rate.
Above-mentioned swing arm pressure roller cloth-feeding device is only a kind of preferred embodiment, is specifically not limited thereto, on this basis may be used
It makes having according to actual needs and targetedly adjust, to obtain different embodiments, swing arm includes cylinder body swing arm 5 and pressure
One end of roller swing arm 4, cylinder body swing arm 5 is connect with telescopic rod, and connection type can be pin shaft connection, in telescopic rod motion process
In, cylinder body swing arm 5 can be relatively rotated around pin shaft and telescopic rod, and the other end is connect with rotation fulcrum 6, is specifically and rotation
Turn the sleeve connection on fulcrum 6, connection type can be key connection, and realization is opposing stationary, can be fixed around rotation fulcrum 6 together
Axis rotation, this connection type is easy, component easy processing；It can also be that polyhedron connects, can also make cylinder body swing arm 5 and sleeve
Realize opposing stationary, simple installation, connection is reliable.One end of pressure roller swing arm 4 is connect with rotation fulcrum 6, is specifically and rotation
Turn the sleeve connection on fulcrum 6, connection type can be key connection, and realization is opposing stationary, can be fixed around rotation fulcrum 6 together
Axis rotation, this connection type is easy, component easy processing；It can also be that polyhedron connects, can also make pressure roller swing arm 4 and sleeve
Realize opposing stationary, simple installation, connection is reliable.And the other end is connect with pressure roller 2, connection type can be pin shaft connection,
It can realize and relatively rotate around pin shaft both in 2 swing process of pressure roller.Cylinder body swing arm 5, pressure roller swing arm 4 and sleeve three are connecting
After can be realized opposing stationary two-by-two, the junction of three also just constitutes the middle part of swing arm, when telescoping cylinder 3 moves, swing arm
It is rotated around rotation fulcrum 6, band dynamic pressure roller 2 is swung up and down, and pressure roller 2 drives medium to fit or leave feed preparation unit roller 1, and auxiliary realizes ink-jet
Printing.
On the basis of above-mentioned specific embodiment, those skilled in the art can be according to the difference of specific occasion, to pendulum
Arm-type pressure roller cloth-feeding device carries out several changes, and rotation fulcrum 6 includes fixing axle and sleeve, and sleeve is installed in fixing axle,
It can be rotated around fixing axle under external force.Cylinder body swing arm 5 and pressure roller swing arm 4 are and sleeve connection, connection type can be key
It connects, keyway is respectively provided on cylinder body swing arm 5, pressure roller swing arm 4 and sleeve, when cylinder body swing arm 5 and pressure roller swing arm 4 are mounted on sleeve
Three is connected by key afterwards, and guarantees that both any in three is in relative static conditions, and then realize in cylinder body swing arm 5
The same angular turn of pressure roller swing arm 4 is able to drive in rotation process, key connection structure is simple, and component is easy to process, and cost is relatively low；Even
The mode of connecing can also be that polyhedron connects, such as sleeve outer surface is hexahedron structure, corresponding cylinder body swing arm 5 and pressure roller pendulum
4 mounting hole of arm is hexahedron hole, with respectively with sleeve connection, and guarantee in three it is both any in relative static conditions, in turn
Realization is able to drive the same angular turn of pressure roller swing arm 4 in 5 rotation process of cylinder body swing arm, and multi-panel attachment structure is reliable, installation
It is convenient.
Obviously, under the guidance of this thought, those skilled in the art can be according to the difference of specific occasion to above-mentioned
Specific embodiment carries out several changes, and feed preparation unit roller 1 and pressure roller 2 can be steel rider, and structural strength is good, and selection range is wide, cost
It is low；It can also be aluminium roller, not oxidizable, light weight, installation and removal are convenient, easily carry；It can also be rubber covered roll, it is flexible,
It is corrosion-resistant, strong environmental adaptability.Feed preparation unit roller 1 and the specific material of pressure roller 2 are unrestricted, according to the progress of the material of pumped (conveying) medium
With property selection.
It is important to note that swing arm pressure roller cloth-feeding device provided by the utility model be not intended to be limited to it is such
Situation, cylinder body swing arm 5 and pressure roller swing arm 4 can be steel arm, and durable, service life is longer；It can also be aluminium arm, oxytolerant
Change, material is light, can reduce main screw lift.Cylinder body swing arm 5 and the specific material of pressure roller swing arm 4 are unrestricted, can be according to stress
Situation is selected.
Swing arm pressure roller cloth-feeding device provided by the utility model, in the immovable situation of other components, telescoping cylinder 3
Can be cylinder, fast response time, structure is simple, and it is easy maintenance, can adapt to adverse circumstances, without being driven by electricity, economy
Preferably；It can also be electric cylinder, control precision is higher, can be realized accurate positioning, and flexibility is strong, can be realized rotating forward, reversion
It can accurately control.
The swing arm pressure roller cloth-feeding device provided in based on the above embodiment, the utility model additionally provide a kind of number and beat
Print machine, the digital-code printer include machine ontology and the swing arm pressure roller cloth-feeding device being installed on machine ontology, wherein swing arm
Pressure roller cloth-feeding device is any one swing arm pressure roller cloth-feeding device in above-described embodiment.Since the digital-code printer is using upper
The swing arm pressure roller cloth-feeding device in embodiment is stated, so the beneficial effect of the digital-code printer please refers to above-described embodiment.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. a kind of swing arm pressure roller cloth-feeding device of digital-code printer, which is characterized in that the rotation axis including pressure roller (2), both ends
The feed preparation unit roller (1) that is installed on two pieces of vertical plates, is fixed on the vertical plate rotation fulcrum (6) being installed on the vertical plate
Cylinder seat, the telescoping cylinder (3) being connected by a hinge with the cylinder seat, middle part are connect with the rotation fulcrum (6) and first end and institute
Telescopic rod connection, the swing arm of second end and the center axis connection of the pressure roller (2) of telescoping cylinder (3) are stated, the telescopic rod is flexible
The telescoping cylinder (3) and the pressure roller (2) can be driven while swinging set angle.
2. swing arm pressure roller cloth-feeding device according to claim 1, which is characterized in that the swing arm includes cylinder body swing arm
(5) it is connect with pressure roller swing arm (4), one end of the cylinder body swing arm (5) with the telescopic rod, and the other end and the rotation fulcrum
(6) it connects, one end of the pressure roller swing arm (4) is connect with the rotation fulcrum (6), and the other end is connect with the pressure roller (2).
3. swing arm pressure roller cloth-feeding device according to claim 2, which is characterized in that the rotation fulcrum (6) includes solid
Dead axle, the sleeve for being installed on the fixing axle, the cylinder body swing arm (5) and pressure roller swing arm (4) with the sleeve connection.
4. swing arm pressure roller cloth-feeding device according to claim 1-3, which is characterized in that the feed preparation unit roller (1)
It is steel rider, aluminium roller or rubber covered roll with the pressure roller (2).
5. swing arm pressure roller cloth-feeding device according to claim 1-3, which is characterized in that the cylinder body swing arm
(5) and the pressure roller swing arm (4) is steel arm or aluminium arm.
6. swing arm pressure roller cloth-feeding device according to claim 1-3, which is characterized in that the telescoping cylinder (3)
For cylinder.
7. a kind of digital-code printer, including machine ontology and the swing arm pressure roller cloth-feeding device being installed on the machine ontology,
It is characterized in that, the swing arm pressure roller cloth-feeding device is specially swing arm pressure roller work feed dress as claimed in any one of claims 1 to 6
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821704303.1U CN209111771U (en) | 2018-10-19 | 2018-10-19 | A kind of digital-code printer and its swing arm pressure roller cloth-feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821704303.1U CN209111771U (en) | 2018-10-19 | 2018-10-19 | A kind of digital-code printer and its swing arm pressure roller cloth-feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN209111771U true CN209111771U (en) | 2019-07-16 |
Family
ID=67201620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821704303.1U Active CN209111771U (en) | 2018-10-19 | 2018-10-19 | A kind of digital-code printer and its swing arm pressure roller cloth-feeding device |
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| Country | Link |
|---|---|
| CN (1) | CN209111771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080272A (en) * | 2018-10-19 | 2018-12-25 | 深圳市润天智数字设备股份有限公司 | A kind of digital-code printer and its swing arm pressure roller cloth-feeding device |
-
2018
- 2018-10-19 CN CN201821704303.1U patent/CN209111771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080272A (en) * | 2018-10-19 | 2018-12-25 | 深圳市润天智数字设备股份有限公司 | A kind of digital-code printer and its swing arm pressure roller cloth-feeding device |
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