CN211363855U - Tension adjusting structure of gravure printing machine - Google Patents
Tension adjusting structure of gravure printing machine Download PDFInfo
- Publication number
- CN211363855U CN211363855U CN201922086894.1U CN201922086894U CN211363855U CN 211363855 U CN211363855 U CN 211363855U CN 201922086894 U CN201922086894 U CN 201922086894U CN 211363855 U CN211363855 U CN 211363855U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- rod
- frame
- roller
- tension
- 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.)
- Expired - Fee Related
Links
- 238000007646 gravure printing Methods 0.000 title description 7
- 238000007639 printing Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 11
- 230000001105 regulatory effect Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Rotary Presses (AREA)
Abstract
The utility model relates to a structure is adjusted to gravure press's tension, include: a frame; the feeding roller is arranged on the rack and used for unreeling a printing stock; and a plurality of guide rollers for guiding the printing stock, wherein a plurality of adjusting mechanisms for adjusting the tension of the printing stock are installed on the machine frame, and each adjusting mechanism comprises: the adjusting rollers are connected to the two sides of the rack in a sliding mode; the sliding blocks are symmetrically connected to two sides of the rack in a sliding manner and connected with two ends of the adjusting roller; and the adjusting component is arranged on the sliding block and used for adjusting the adjusting roller, and a fastening component used for fixing the adjusting roller is arranged between the adjusting roller and the sliding block. The utility model discloses have the stock to different materials and adjust tensile effect.
Description
Technical Field
The utility model belongs to the technical field of gravure press's technique and specifically relates to a structure is adjusted to gravure press's tension is related to.
Background
At present, with the continuous development of society, the gravure printing machine is widely applied to industrial production, the gravure printing machine is a machine for printing by using a gravure, the image-text part of a printing plate is concave, the blank part and the excircle of a printing plate cylinder are on the same plane, and a printed product printed by the gravure printing machine has the advantages of thick ink layer, rich layers, strong stereoscopic impression, good printing quality and the like; while intaglio printing presses generally comprise: the printing machine mainly comprises an unwinding device, a winding device, an ink printing device, a drying device, a guide device and the like, wherein the guide device is an indispensable part in the gravure printing machine, and the guide device has the main functions of ensuring that a paper web does not laterally shift in the printing process and ensuring that the tension of the paper is stable.
The existing guide device generally comprises a plurality of guide rollers, wherein some guide rollers can rotate, some guide rollers cannot rotate, and the guide rollers are respectively arranged on a paper conveying path to ensure that a paper web does not laterally shift in the printing process and the tension of the paper is stable.
The above prior art solutions have the following drawbacks: the guide rollers are generally fixed on the gravure printing machine, and the positions of the guide rollers cannot be adjusted, and the tension of printing materials of different materials is different, so the guide rollers cannot adjust the tension of the printing materials of different materials.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a structure is adjusted to gravure press's tension has the stock to different materials and adjusts tensile effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a tension adjusting structure of an intaglio printing press comprising: a frame; the feeding roller is arranged on the rack and used for unreeling a printing stock; and a plurality of guide rollers for guiding the printing stock, wherein a plurality of adjusting mechanisms for adjusting the tension of the printing stock are installed on the machine frame, and each adjusting mechanism comprises: the adjusting rollers are connected to the two sides of the rack in a sliding mode; the sliding blocks are symmetrically connected to two sides of the rack in a sliding manner and connected with two ends of the adjusting roller; and the adjusting component is arranged on the sliding block and used for adjusting the adjusting roller, and a fastening component used for fixing the adjusting roller is arranged between the adjusting roller and the sliding block.
By adopting the technical scheme, when the printing stock is unreeled from the feeding roller and enters the adjusting roller, the sliding blocks on the two sides of the rack can be adjusted up and down by arranging the adjusting components on the adjusting mechanism, so that the adjusting roller can be adjusted up and down, and the effect of adjusting the tension of the printing stock can be further realized; simultaneously, through the arrangement of the fastening assembly, two ends of the adjusting roller can be respectively and fixedly connected to the sliding block.
The utility model discloses further set up to: the adjusting component comprises a fixed frame connected to the sliding block; the fixed rod is vertically connected to the fixed frame; the screwed pipe is rotatably connected to the fixed rod; and the supporting rods are matched with the threaded pipes and are arranged on two sides of the rack.
Through adopting above-mentioned technical scheme, when the position of regulating roll is adjusted to needs, the screwed pipe on the pivoted support pole, the screwed pipe rotates on the dead lever for the screwed pipe precession perhaps screws out the bracing piece, then the screwed pipe then drives dead lever and mount and goes up and down, and the mount then drives the slider and goes up and down to slide along the frame both sides, thereby can make the slider carry out the lift removal to the regulating roll, and then can realize adjusting the position of regulating roll.
The utility model discloses further set up to: the dead lever deviates from the one end of mount is provided with the dog, the screwed pipe deviates from the one end of bracing piece be provided with dog matched with stopper.
Through adopting above-mentioned technical scheme, through setting up the structure that dog and stopper mutually supported, when the screwed pipe precession or screw out the bracing piece, the stopper on the screwed pipe and the dog on the dead lever contact each other to can make the screwed pipe rotate on the dead lever.
The utility model discloses further set up to: one end of the threaded pipe, which is far away from the fixed rod, is connected with a screwing part for rotating the threaded pipe.
By adopting the technical scheme, the screwing part is arranged on the threaded pipe, so that the threaded pipe can be conveniently screwed to achieve the effect of screwing the threaded pipe into or out of the supporting rod.
The utility model discloses further set up to: the fastening assembly comprises connecting rods symmetrically connected to two ends of the adjusting roller; the cavities are symmetrically arranged on one end of the connecting rod; the clamping rod is telescopically connected in the cavity; a spring connected between the clamping rods; and the clamping groove is clamped with the clamping rod and is arranged on the sliding block.
Through adopting above-mentioned technical scheme, through setting up the connection structure that kelly and draw-in groove mutually supported, when needs fix the regulating roller in the slider, stretch into the slider with the connecting rod at regulating roller both ends in, the kelly on the connecting rod then extrudees the spring for the kelly contracts along the cavity, then under the spring reset action, the spring resets to the kelly and supports the top, makes the kelly card advance in the draw-in groove, thereby can make regulating roller fixed connection on the slider.
The utility model discloses further set up to: the slide block is further provided with a guide groove used for guiding the clamping rod, and the guide groove is communicated with the clamping groove.
Through adopting above-mentioned technical scheme, through setting up the guide way, can be convenient for play the effect of direction to the kelly for the kelly slides along the guide way, in order to realize advancing the draw-in groove with the kelly card, thereby can fix the regulating roller on the slider.
The utility model discloses further set up to: and sliding grooves matched with the sliding blocks are arranged on two sides of the rack.
Through adopting above-mentioned technical scheme, through setting up the structure that slider and spout mutually supported, can be convenient for the slider remove along the spout, in order to realize adjusting the roller and carry out regulation from top to bottom to can adjust the tension of stock.
The utility model discloses further set up to: the fixing frame, the fixed rod and the supporting rod are made of stainless steel materials.
Through adopting above-mentioned technical scheme, be stainless steel through setting up mount, dead lever and bracing piece, can be so that mount, dead lever and bracing piece are difficult to by oxidation and rust to can improve the life of mount, dead lever and bracing piece.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the printing stock is unreeled from the feeding roller and enters the adjusting roller, the sliding blocks on the two sides of the rack can be adjusted up and down by arranging the adjusting assembly on the adjusting mechanism, so that the adjusting roller can be adjusted up and down, and the effect of adjusting the tension of the printing stock can be realized; meanwhile, by arranging the fastening assembly, two ends of the adjusting roller can be respectively and fixedly connected to the sliding block;
2. by arranging the structure that the stop block and the stop block are matched with each other, when the threaded pipe is screwed in or out of the support rod, the stop block on the threaded pipe is contacted with the stop block on the fixed rod, so that the threaded pipe can rotate on the fixed rod;
3. through setting up the guide way, can be convenient for play the effect of direction to the kelly for the kelly slides along the guide way, in order to realize advancing the kelly card draw-in groove, thereby can fix the regulating roller on the slider.
Drawings
Fig. 1 is a schematic view of the overall structure of a tension adjusting structure of the intaglio printing press according to the present invention;
FIG. 2 is a schematic structural view of the mutual rotational connection between the threaded pipe and the fixing rod of the present invention;
FIG. 3 is a schematic structural view of the fastening assembly of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
In the figure, 1, a frame; 11. a chute; 2. a feeding roller; 3. a guide roller; 4. a regulating roller; 41. a connecting rod; 411. a cavity; 412. a clamping rod; 413. a spring; 5. a slider; 51. a card slot; 52. a guide groove; 6. a fixed mount; 7. fixing the rod; 71. a stopper; 8. a threaded pipe; 81. a limiting block; 82. a screwing part; 9. a support rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a tension adjusting structure of gravure press, include: a frame 1; a feeding roller 2 mounted on the frame 1; and many guide rolls 3 that are used for leading to the stock, these guide rolls 3 install on the removal route of stock, in order to lead to the stock, and this material loading roller 2 then is used for unreeling the stock, still install an adjustment mechanism on one side of this material loading roller 2, this adjustment mechanism installs on the removal route of stock, and this adjustment mechanism not only can play the guide effect to the stock, can adjust the tension of stock moreover, thereby can carry out better printing to the stock.
As shown in fig. 1, in the present embodiment, the adjustment mechanism includes: adjusting roller 4, slider 5 and adjusting part, wherein this slider 5 is provided with two, and two sliders 5 are symmetrical sliding connection on the both sides of this frame 1, and fixed connection is in this adjusting roller 4 between two sliders 5, and this adjusting part fixed connection respectively is on two sliders 5, and this adjusting roller 4 can carry out tensile regulation to the stock that material loading roller 2 unreeled out under adjusting part's effect.
And still be provided with the spout 11 of mutually supporting with this slider 5 on the both sides of this frame 1, through setting up the structure that slider 5 and spout 11 mutually supported, can be convenient for slider 5 remove along spout 11 to realize adjusting roller 4 and adjust from top to bottom, thereby can adjust the tension of stock.
When the stock unreeled from material loading roller 2 and got into guide roll 3, through setting up the adjusting part on the adjustment mechanism, can adjust about the slider 5 of frame 1 both sides along spout 11 to can adjust about adjusting roll 4, and then can realize that adjusting roll 4 carries out the effect adjusted to the tension of stock.
Specifically, as shown in fig. 1, in the present embodiment, the adjustment assembly includes: the fixing frame 6 is fixedly connected to the two sliding blocks 5, a fixing rod 7 is vertically and fixedly connected to the middle of the fixing frame 6, a supporting rod 9 is arranged on the upper side of the fixing frame 6, the supporting rods 9 are arranged on two sides of the rack 1, the supporting rod 9 and the fixing frame 6 are on the same plane, a threaded hole is formed in the middle of the supporting rod 9, and the threaded hole penetrates through the supporting rod 9; meanwhile, a threaded pipe 8 in threaded connection with the threaded hole is further arranged on the supporting rod 9, the threaded pipe 8 is screwed into the threaded hole, and one end, extending out of the supporting rod 9, of the threaded pipe 8 is matched with one end of the fixing rod 7, so that the threaded pipe 8 can rotate on the fixing rod 7.
More specifically, as shown in fig. 2, a stopper 71 is installed at an end of the fixing rod 7 away from the fixing frame 6, and a stopper 81 cooperating with the stopper 71 is installed at an end of the threaded pipe 8 away from the supporting rod 9, by providing a structure in which the stopper 71 and the stopper 81 cooperate with each other, when the threaded pipe 8 is screwed into or out of the supporting rod 9, the stopper 81 on the threaded pipe 8 and the stopper 71 on the fixing rod 7 contact each other, so that the threaded pipe 8 can rotate on the fixing rod 7.
Therefore, when the position of adjusting roller 4 needs to be adjusted, screwed pipe 8 on the rotation support rod 9, screwed pipe 8 rotates on dead lever 7, make screwed pipe 8 screw in or screw out bracing piece 9, then screwed pipe 8 then drives dead lever 7 and mount 6 and goes up and down, mount 6 then drives slider 5 and slides along 1 both sides of frame and goes up and down, thereby can make slider 5 carry out lifting movement to adjusting roller 4, and then can realize adjusting the position of adjusting roller 4, last adjusting roller 4 then can be effectual adjusts the tension of stock.
Meanwhile, as shown in fig. 2, in the present embodiment, a screwing portion 82 for rotating the threaded pipe 8 is fixedly connected to an end of the threaded pipe 8 away from the fixing rod 7, and by providing the screwing portion 82, it is convenient to screw the threaded pipe 8 to achieve the effect of screwing the threaded pipe 8 into or out of the supporting rod 9.
Preferably, in this embodiment, the fixing frame 6, the fixing rod 7 and the supporting rod 9 are made of stainless steel, and the fixing frame 6, the fixing rod 7 and the supporting rod 9 are made of stainless steel, so that the fixing frame 6, the fixing rod 7 and the supporting rod 9 are not easily oxidized and rusted, and therefore the service lives of the fixing frame 6, the fixing rod 7 and the supporting rod 9 can be prolonged.
As shown in fig. 3 and 4, in the present embodiment, a fastening member for fixing the adjustment roller 4 is provided between the adjustment roller 4 and the two sliders 5. Specifically, the fastening assembly includes: be the connecting rod 41 of symmetric connection on this dancer 4 both ends, a cavity 411 has been seted up to the one end of this connecting rod 41 is the symmetry, the flexible two kellies 412 that are connected with in this cavity 411, outside this cavity 411 was all stretched out to the one end of these two kellies 412, the other end of these two kellies 412 all stretches out and draws back in this cavity 411, and still fixedly connected with spring 413 between these two kellies 412, set up the draw-in groove 51 with the mutual joint of this kellies 412 simultaneously on this slider 5.
Through setting up the connection structure that kelly 412 and draw-in groove 51 mutually supported, when needs fix regulating roller 4 in slider 5, only need stretch into slider 5 with the connecting rod 41 at regulating roller 4 both ends in, kelly 412 on the connecting rod 41 then extrudees spring 413, make kelly 412 contract in cavity 411, then under spring 413 reset action, spring 413 resets and supports the top to kelly 412, make kelly 412 block into in draw-in groove 51, thereby can make regulating roller 4 fixed connection on slider 5.
Preferably, a guide groove 52 for guiding the clamping rod 412 is further formed in the slider 5, the guide groove 52 is communicated with the clamping groove 51, and by arranging the guide groove 52, the clamping rod 412 can be guided conveniently, so that the clamping rod 412 can slide along the guide groove 52 to clamp the clamping rod 412 into the clamping groove 51, the adjusting roller 4 can be fixed on the slider 5, and when the adjusting roller 4 needs to be disassembled, replaced or maintained, only the clamping rod 412 extending out of the slider 5 needs to be extruded simultaneously, two clamping rods 412 on the connecting rod 41 extrude the spring 413, so that the clamping rod 412 contracts along the clamping groove 51, and then the clamping rod 412 slides out of the slider 5 along the guide groove 52, so that the adjusting roller 4 can be disassembled.
The implementation principle of the embodiment is as follows: when the tension of stock is adjusted to needs, twist through the portion 82 of twisting to on the screwed pipe 8 and twist for screwed pipe 8 precession or screw out the screw hole on the bracing piece 9, then screwed pipe 8 then drives dead lever 7 and mount 6 and goes up and down, mount 6 then drives slider 5 and slides along spout 11 on frame 1 both sides and goes up and down, thereby can make slider 5 carry out lifting movement to adjusting roller 4, and then make the surface of adjusting roller 4 and stock support each other, with the effect that the tension to the stock was adjusted in the realization.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A tension adjusting structure of an intaglio printing press comprising: a frame (1); a feeding roller (2) which is arranged on the frame (1) and is used for unreeling a printing stock; and a plurality of guide rollers (3) for guiding the printing stock, wherein a plurality of adjusting mechanisms for adjusting the tension of the printing stock are mounted on the machine frame (1), and each adjusting mechanism comprises: adjusting rollers (4) which are connected to two sides of the frame (1) in a sliding manner; the sliding blocks (5) are symmetrically connected to the two sides of the rack (1) in a sliding manner and are connected with the two ends of the adjusting roller (4); and the adjusting component is arranged on the sliding block (5) and used for adjusting the adjusting roller (4), and a fastening component used for fixing the adjusting roller (4) is arranged between the adjusting roller (4) and the sliding block (5).
2. The tension adjustment structure of an intaglio printing press according to claim 1, wherein said adjustment assembly comprises: a fixed frame (6) connected to the sliding block (5); a fixed rod (7) vertically connected to the fixed frame (6); a threaded pipe (8) rotatably connected to the fixing rod (7); and the supporting rods (9) are matched with the threaded pipes (8), and the supporting rods (9) are arranged on two sides of the rack (1).
3. The tension adjustment structure of an intaglio printing press as defined in claim 2, wherein a stop (71) is provided at the end of the fixing rod (7) facing away from the fixing frame (6), and a stop block (81) cooperating with the stop (71) is provided at the end of the threaded tube (8) facing away from the supporting rod (9).
4. The tensioning arrangement of an intaglio printing press according to claim 2, characterized in that a screw (82) for rotating the threaded tube (8) is connected to the end of the threaded tube (8) facing away from the fixing bar (7).
5. The tension adjustment structure of an intaglio printing press according to claim 1, wherein said fastening assembly comprises: the connecting rods (41) are symmetrically connected to the two ends of the adjusting roller (4); the cavities (411) are symmetrically arranged at one end of the connecting rod (41); a clamping rod (412) telescopically connected in the cavity (411); a spring (413) connected between the clamping rods (412); and the clamping groove (51) is clamped with the clamping rod (412), and the clamping groove (51) is arranged on the sliding block (5).
6. The tension adjusting structure of an intaglio printing press as recited in claim 5, wherein the slider (5) further defines a guide groove (52) for guiding the clamping bar (412), and the guide groove (52) is in communication with the clamping groove (51).
7. The tension adjustment structure of an intaglio printing press according to claim 1, characterized in that sliding grooves (11) cooperating with said sliding blocks (5) are provided on both sides of said frame (1).
8. The tension adjustment structure of an intaglio printing press according to claim 2, wherein said fixing frame (6), said fixing rod (7) and said support rod (9) are all made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922086894.1U CN211363855U (en) | 2019-11-27 | 2019-11-27 | Tension adjusting structure of gravure printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922086894.1U CN211363855U (en) | 2019-11-27 | 2019-11-27 | Tension adjusting structure of gravure printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211363855U true CN211363855U (en) | 2020-08-28 |
Family
ID=72168714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922086894.1U Expired - Fee Related CN211363855U (en) | 2019-11-27 | 2019-11-27 | Tension adjusting structure of gravure printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211363855U (en) |
-
2019
- 2019-11-27 CN CN201922086894.1U patent/CN211363855U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI972018A (en) | Roller with raised spool support rail | |
| CN210655388U (en) | Feeding mechanism of printing machine | |
| CN211363855U (en) | Tension adjusting structure of gravure printing machine | |
| CN212334136U (en) | Traction driving mechanism for traction Inlay label | |
| CN110293741B (en) | Variable pattern-return size rotary screen printing device | |
| CN215328176U (en) | Press rolling fixation mechanism and dyeing machine provided with same | |
| CN210655500U (en) | Cloth feeding mechanism of color printing machine | |
| CN211307890U (en) | Stamping machine | |
| CN211169216U (en) | Single-face laminating mechanism for iron can production | |
| CN210132865U (en) | Gilding press is used in printing | |
| CN211251704U (en) | Attachment device for embossing machine | |
| CN211542858U (en) | Printing device of printing machine | |
| CN209758594U (en) | Discharging shaft device in special paper printing machine | |
| CN218114674U (en) | Digital printing machine receive and releases drop mechanism | |
| CN207738158U (en) | A kind of printing fission Winding Mechanism of Coating Machine | |
| CN221216468U (en) | Full-automatic rewinder of steel mesh paper | |
| CN219706294U (en) | Edge sealing mechanism for plastic bag production | |
| CN219135922U (en) | Gravure high-speed printing machine | |
| CN215159697U (en) | Release stock form device for label printing | |
| CN217553136U (en) | Compression roller spacing adjusting device | |
| CN220351187U (en) | Unreeling mechanism for PTP aluminum foil production | |
| CN220946686U (en) | Laminating machine with positioning function | |
| CN216189644U (en) | Paper rewinding machine with adjustable tension | |
| CN110641147A (en) | Paper embossing device capable of adjusting conversion suitable for printing equipment | |
| CN218841279U (en) | Aluminum foil coil placing and aligning device on roller pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |