CN209634001U - A kind of screen printer tensioning apparatus - Google Patents
A kind of screen printer tensioning apparatus Download PDFInfo
- Publication number
- CN209634001U CN209634001U CN201920168790.2U CN201920168790U CN209634001U CN 209634001 U CN209634001 U CN 209634001U CN 201920168790 U CN201920168790 U CN 201920168790U CN 209634001 U CN209634001 U CN 209634001U
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- strip material
- tensioning
- gravity
- idler roller
- roller
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Abstract
The utility model discloses a kind of screen printer tensioning apparatus, its key points of the technical solution are that including organic frame, printing equipment, drying equipment, printing strainer, drying strainer are additionally provided in rack, printing strainer includes idler roller for bypassing for strip material and tensioning motor, and the output end for being tensioned motor is provided with magnetic powder cluth for driving idler roller to keep strip material constant-tension；Drying strainer includes the gravity tensioning frame that will can be tensioned under gravity around the strip material of idler roller, gravity tensioning frame is located at the feed end of drying equipment, gravity tensioning frame one end is rotatablely connected on the rack, the other end is provided with gravity-roller, and gravity tensioning frame can will keep tensioning state by gravity-roller under gravity around the strip material of idler roller during the axial rotation of rotation with rack.The tensioning apparatus is able to maintain the auto-tensioning of strip material, to be conducive to improve the printing effect and drying effect of strip material.
Description
Technical field
The utility model relates to printing equipment technology, more specifically, it relates to a kind of screen printer tensioning apparatus.
Background technique
Screen printer is the tool of a kind of printing word and image, its working principle is that: the writings and image of printing is made
Printing plate, dress on the printer, are then coated on ink or tin cream etc. on printing plate the place for having writings and image by machine, straight
Paper, non-woven fabrics, metal plate, plastic cement, leather, plank, glass, ceramics or other prints is connect or is transferred to indirectly to hold on object, thus
Print out printed matter identical with printing plate.
Existing screen printer may include having the charging motor for charging and being located at printing machine discharge end for will be through printing machine
Strip material tensioning tensioning motor and the rewinding motor for rewinding, for ensure strip material be able to maintain tensioning and steadily
Conveying, each motor can be arranged to synchronous motor under normal conditions, even and if everywhere the revolving speed of motor be able to maintain it is identical,
But since rate of tension of the strip material in printing and the rate of tension in drying can not be completely the same, to will affect strip material
Printing effect and drying effect.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of screen printer tensioning apparatus,
The tensioning apparatus is able to maintain the auto-tensioning of strip material, to be conducive to improve the printing effect and drying effect of strip material
Fruit.
To achieve the above object, the utility model provides following technical solution: a kind of screen printer tensioning apparatus, including
Organic frame and the printing equipment and drying equipment being arranged on the rack are additionally provided in the rack for will be through printing equipment
Strip material tensioning printing strainer and for by the drying strainer of the strip material of drying equipment tensioning, it is described
Printing strainer includes to be rotatably connected on idler roller that the discharge end of printing equipment is used to bypass for strip material and for band
The output end of the tensioning motor of dynamic idler roller rotation, the tensioning motor is provided with for driving idler roller to keep strip material constant
The magnetic powder cluth of tension；
The drying strainer includes the weight that will can be tensioned under gravity around the strip material of idler roller
Power tensioning frame, the gravity tensioning frame are located at the feed end of drying equipment, and gravity tensioning frame one end is rotatably connected on rack
On, the other end is provided with the gravity-roller for abutting with strip material, and gravity tensioning frame is under gravity around turn with rack
Moving axis can will keep tensioning state by gravity-roller to during rotation around the strip material of idler roller.
The utility model is further arranged to: the drying strainer further includes having to be rotatably connected on going out for drying equipment
Material end is used to draw the jockey pulley of strip material and the tension motor for driving jockey pulley to rotate, and is arranged in the rack useful
Controller in detecting around the testing agency of strip material tensioning degree after idler roller and for controlling tension motor, the control
Device processed and testing agency communicate to connect, and reduction is able to pass through the controller when testing agency detects that strip material rate of tension is excessively high
Tight motor drives the revolving speed of idler roller.
The utility model is further arranged to: the testing agency includes can be with the inspection of gravity tensioning frame synchronous hunting
The detection probe surveying board and setting for detecting above-mentioned detection memorial tablet, detection probe can detect gravity tensioning frame by detection board
Swing position judges the tensioning degree of strip material.
The utility model is further arranged to: is provided on the lateral wall of the idler roller for improving and strip material friction
The anti-skid structure of power.
In conclusion the utility model has the following beneficial effects: the strip material through printing equipment is being opened around idler roller
Intermittently idler roller is driven to rotate under the drive of tight motor, to realize that interval drives the conveying of strip material, printing equipment is band-like
Presswork is completed when material pause conveying, motor is tensioned after presswork to be done and drives idler roller to rotate again, to realize
The intermittent delivery of strip material.And rounded nature of the setting of magnetic powder cluth when can be using connection and determines torque characteristics and reach
Buffer starting and stopping advantageously reduce and pull power to the moment of strip material, thus be conducive to improve strip material printing and
Drying effect；In addition, magnetic powder cluth also has the function of tension force, the torque that can persistently keep constant, to be conducive to
The tension that tensioning motor drives strip material to keep constant by idler roller, and then be conducive to improve the printing effect of strip material.
Gravity tensioning frame be located above the strip material that idler roller export, under gravity holding gravity-roller always with
Strip material abuts, and strip material press by gravity-roller to play the effect of auto-tensioning: strip material in drying equipment compared with
When to relax, gravity tensioning frame, which can push strip material by gravity-roller, enable strip material to remain certain rate of tension,
Or strip material in drying equipment it is more tight when, gravity tensioning frame can be rotated up by strip material by gravity-roller, also can
Strip material is set to keep rate of tension.And of strip material can be adjusted by adjusting gravity-roller and/or the weight of gravity tensioning frame
Tight degree, therefore the strip material of drying equipment can be realized auto-tensioning, to be conducive to improve the drying effect of strip material
Fruit.
Detailed description of the invention
Fig. 1 is the schematic perspective view at printing equipment；
Fig. 2 is the schematic perspective view at strainer；
Fig. 3 is the schematic perspective view of screen printer.
Appended drawing reference: 1, rack；2, printing equipment；3, drying equipment；4, strainer is printed；41, idler roller；411, prevent
Slipped Clove Hitch structure；42, it is tensioned motor；43, magnetic powder cluth；5, strainer is dried；51, gravity tensioning frame；52, gravity-roller；53, it opens
Power roller；6, testing agency；61, board is detected；62, detection probe.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.Wherein identical components phase
Same appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from specific
The direction at component geometry center.
Referring to Fig.1 shown in -3, a kind of screen printer tensioning apparatus, including organic frame 1 and the printing being arranged in rack 1
Equipment 2 and drying equipment 3, be additionally provided in rack 1 for by through the tensioning of the strip material of printing equipment 2 printing strainer 4,
With the drying strainer 5 for the strip material of drying equipment 3 to be tensioned, printing strainer 4 includes to be rotatably connected on
The idler roller 41 that the discharge end of printing equipment 2 is used to bypass for strip material and the tensioning motor for driving idler roller 41 to rotate
42, the output end of tensioning motor 42 is provided with the magnetic powder cluth 43 for driving idler roller 41 to keep strip material constant-tension；
Strip material through printing equipment 2 bypasses idler roller 41, and idler roller 41 is intermittently driven to rotate under the drive of tensioning motor 42, thus
Realize that interval drives the conveying of strip material, printing equipment 2 completes presswork when strip material suspends and conveys, and printing to be done is made
Motor 42 is tensioned after industry drives idler roller 41 to rotate again, to realize the intermittent delivery of strip material.And magnetic powder cluth 43
Rounded nature of setting when can be using connection and determine torque characteristics and reach buffer starting and stopping, advantageously reducing to band-like
The moment of material pulls power, to be conducive to improve printing and the drying effect of strip material；In addition, magnetic powder cluth 43 also has
The effect of tension force, the torque that can persistently keep constant, thus be conducive to be tensioned motor 42 by idler roller 41 drive it is band-like
Expect the tension kept constant, and then is conducive to improve the printing effect of strip material.
Drying strainer 5 includes the gravity that will can be tensioned under gravity around the strip material of idler roller 41
Tensioning frame 51, gravity tensioning frame 51 are located at the feed end of drying equipment 3, and 51 one end of gravity tensioning frame is rotatably connected in rack 1,
The other end is provided with the gravity-roller 52 for abutting with strip material, gravity tensioning frame 51 under gravity around with rack 1
During the axial rotation of rotation tensioning state can will be kept around the strip material of idler roller 41 by gravity-roller 52.
Gravity tensioning frame 51 is located above the strip material that idler roller 41 exports, and keeps gravity-roller 52 under gravity
Always it is abutted with strip material, strip material is played the effect of auto-tensioning by the pressing of gravity-roller 52: in drying equipment 3
When strip material more relaxes, gravity tensioning frame 51, which can push strip material by gravity-roller 52, enables strip material to remain one
Fixed rate of tension, or when strip material in drying equipment 3 is more tight, strip material can be by gravity-rollers 52 by gravity tensioning frame
51 are rotated up, and strip material can also be made to keep rate of tension.And it can be by adjusting gravity-roller 52 and/or the weight of gravity tensioning frame 51
It measures to adjust the tensioning degree of strip material, therefore the strip material of drying equipment 3 can be realized auto-tensioning, to be conducive to
Improve the drying effect of strip material.
Drying strainer 5 further includes having the discharge end for being rotatably connected on drying equipment 3 for drawing the tension of strip material
Roller 53 and tension motor for driving jockey pulley 53 to rotate, are provided in rack 1 for detecting around band-like after idler roller 41
Expect that the testing agency 6 of tensioning degree and the controller for controlling tension motor, controller and testing agency 6 communicate to connect, when
Testing agency 6, which detects to be able to pass through the controller when strip material rate of tension is excessively high, reduces turn that tensioning motor 42 drives idler roller 41
Speed.
It is conveyed into drying equipment 3 after the tension for passing through gravity tensioning frame 51 around the strip material after idler roller 41,
Strip material is pulled out into drying equipment 3 eventually by jockey pulley 53, therefore is to be tensioned to open by the strip material of printing equipment 2
Between tight roller 41 and jockey pulley 53, and the gravity tensioning frame 51 before being located at the two can realize auto-tensioning to strip material,
When strip material rate of tension is more high, it is detected after mechanism 6 detects and passes information to controller, then realized via controller
To the rotation speed regulating and controlling of tension motor, alleviate the rate of tension of strip material, vice versa, and the setting of the testing agency 6 and controller enables
Strip material in drying equipment 3 can realize auto-tensioning in the case where keeping certain rate of tension, thus be conducive into
The drying effect of one step raising strip material.
Testing agency 6 includes can be with the detection board 61 of 51 synchronous hunting of gravity tensioning frame and for detecting above-mentioned detection
The detection probe 62 of 61 position of board, detection probe 62 can detect the swing position of gravity tensioning frame 51 by detection board 61 to sentence
The tensioning degree of disconnected strip material.Due to when the rate of tension of strip material is more high, strip material can be by gravity-roller 52 by gravity
Tensioning frame 51 is rotated up, therefore the detection board 61 by the way that synchronous swing is arranged, and makes the amplitude of fluctuation of gravity tensioning frame 51
And swing angle can more intuitively be detected probe 62 and detect, so as to represent the rate of tension of strip material.
Furthermore testing agency 6 can also be respectively used to the gravity that detection is located at different height by the way that multiple detection probes 62 are arranged
Tensioning frame 51 can also realize the rate of tension for detecting strip material.
It is provided on the lateral wall of idler roller 41 for improving and the anti-skid structure 411 of strip material frictional force.Anti-skid structure
411 can by cover the silicone tube on idler roller 41 realize for increase with the frictional force of strip material, can also by setting open
Bristle on 41 lateral wall of tight roller, which is realized, is clouded in the lateral wall of idler roller 41 with the frictional force of strip material, bristle for increasing
On, so that the frictional force of increase and strip material is played, and being provided with for anti-skid structure 411 is conducive to improve idler roller 41 and strip material
Frictional force, effectively avoid strip material from skidding on idler roller 41, thus be conducive to improve idler roller 41 tension effects.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
These improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of screen printer tensioning apparatus, including organic frame (1) and the printing equipment (2) being arranged on rack (1) and drying
Equipment (3), it is characterized in that: being additionally provided with the printing for that will be tensioned through the strip material of printing equipment (2) in the rack (1)
Tight mechanism (4) and the drying strainer (5) for the strip material of drying equipment (3) to be tensioned, the printing strainer
It (4) include to be rotatably connected on idler roller (41) that the discharge end of printing equipment (2) is used to bypass for strip material and for driving
The output end of the tensioning motor (42) of idler roller (41) rotation, tensioning motor (42) is provided with for driving idler roller (41)
Keep the magnetic powder cluth (43) of strip material constant-tension；
Drying strainer (5) includes that will be tensioned under gravity around the strip material of idler roller (41)
Gravity tensioning frame (51), the gravity tensioning frame (51) are located at the feed end of drying equipment (3), the gravity tensioning frame (51) one
End is rotatably connected on rack (1), and the other end is provided with the gravity-roller (52) for abutting with strip material, gravity tensioning frame (51)
Under gravity around with rack (1) rotation axially rotation during can will bypass idler roller by gravity-roller (52)
(41) strip material keeps tensioning state.
2. a kind of screen printer tensioning apparatus according to claim 1, it is characterized in that: the drying strainer (5) is also
It include to be rotatably connected on the discharge end of drying equipment (3) for drawing the jockey pulley (53) of strip material and for band dynamic tension
The tension motor of roller (53) rotation is provided on the rack (1) for detecting around idler roller (41) strip material tensioning journey afterwards
The testing agency (6) of degree and the controller for controlling tension motor, the controller and testing agency (6) communicate to connect, when
Testing agency (6) detects that reduction tensioning motor (42) is able to pass through the controller when strip material rate of tension is excessively high drives idler roller
(41) revolving speed.
3. a kind of screen printer tensioning apparatus according to claim 2, it is characterized in that: the testing agency (6) includes
Can detection with the detection board (61) of gravity tensioning frame (51) synchronous hunting and for detecting above-mentioned detection board (61) position visit
Head (62), detection probe (62) can judge strip material by the swing position of detection board (61) detection gravity tensioning frame (51)
Tensioning degree.
4. a kind of screen printer tensioning apparatus described in any one of -3 according to claim 1, it is characterized in that: the idler roller
(41) it is provided on lateral wall for improving and the anti-skid structure of strip material frictional force (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920168790.2U CN209634001U (en) | 2019-01-30 | 2019-01-30 | A kind of screen printer tensioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920168790.2U CN209634001U (en) | 2019-01-30 | 2019-01-30 | A kind of screen printer tensioning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209634001U true CN209634001U (en) | 2019-11-15 |
Family
ID=68480147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920168790.2U Active CN209634001U (en) | 2019-01-30 | 2019-01-30 | A kind of screen printer tensioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605916A (en) * | 2019-01-30 | 2019-04-12 | 温州欧宏机械有限公司 | A kind of screen printer tensioning apparatus |
-
2019
- 2019-01-30 CN CN201920168790.2U patent/CN209634001U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605916A (en) * | 2019-01-30 | 2019-04-12 | 温州欧宏机械有限公司 | A kind of screen printer tensioning apparatus |
| CN109605916B (en) * | 2019-01-30 | 2024-03-29 | 温州欧宏机械有限公司 | Tensioning device for screen printing machine |
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