CN214652458U - Tension adjusting structure of decorative paper gravure printing machine - Google Patents
Tension adjusting structure of decorative paper gravure printing machine Download PDFInfo
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- CN214652458U CN214652458U CN202120164572.9U CN202120164572U CN214652458U CN 214652458 U CN214652458 U CN 214652458U CN 202120164572 U CN202120164572 U CN 202120164572U CN 214652458 U CN214652458 U CN 214652458U
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- 238000007646 gravure printing Methods 0.000 title claims abstract description 12
- 238000007639 printing Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model provides a structure is adjusted to decorative paper gravure press's tension. The tension adjusting structure of the decorative paper gravure printing machine comprises an adjusting frame; the rotary drum is rotatably arranged on the top of the adjusting frame; the screw is installed on the rotary drum in a threaded mode, the top end of the screw extends to the upper portion of the rotary drum, and the bottom end of the screw extends to the lower portion of the rotary drum; the first bevel gear is fixedly sleeved on the rotary drum; the rotating rod is rotatably installed on the inner wall of one side of the adjusting frame, and one end of the rotating rod extends out of the adjusting frame; and the second bevel gear is fixedly arranged at one end of the rotating rod, which is close to the rotating cylinder, and is meshed with the first bevel gear. The utility model provides a tension of decorative paper gravure press adjusts structure has convenient to use, dismantles simple advantage.
Description
Technical Field
The utility model relates to the field of printing technology, especially, relate to a tension of decorative paper gravure press adjusts structure.
Background
Intaglio printing is called intaglio printing for short and is one of four printing modes. Intaglio printing is a direct printing method, which directly imprints the ink contained in the intaglio pits on a printing stock, wherein the shade level of the printed picture is determined by the size and the depth of the pits, if the pits are deeper, the contained ink is more, and the ink layer left on the printed matter after impressing is thicker; conversely, if the pit is shallow, the amount of ink contained is small, and the ink layer left on the substrate after the imprint is thin. The intaglio printing plate is composed of pits corresponding to the original pattern and the surface of the printing plate. When printing, the ink is filled into the pits, the ink on the surface of the printing plate is scraped by the doctor blade, and the printing plate is in certain pressure contact with the printing stock to transfer the ink in the pits to the printing stock to finish printing.
In the intaglio printing process, the paper in printing needs to be tightened, the tension required by different paper is different, the tension adjusting mechanism of the existing intaglio printing machine is usually directly fixed by bolts, and the bolts need to be screwed when the tension adjusting mechanism needs to be detached, which is troublesome
Therefore, it is necessary to provide a new tension adjusting structure of a decorative paper gravure printing machine to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a tension adjustment structure with convenient to use dismantles simple decorative paper gravure press.
In order to solve the technical problem, the utility model provides a decorative paper gravure press's tension adjustment structure includes: an adjusting bracket; the rotary drum is rotatably arranged on the top of the adjusting frame; the screw is installed on the rotary drum in a threaded mode, the top end of the screw extends to the upper portion of the rotary drum, and the bottom end of the screw extends to the lower portion of the rotary drum; the first bevel gear is fixedly sleeved on the rotary drum; the rotating rod is rotatably installed on the inner wall of one side of the adjusting frame, and one end of the rotating rod extends out of the adjusting frame; the second bevel gear is fixedly arranged at one end of the rotating rod close to the rotating cylinder, and is meshed with the first bevel gear; the adjusting plate is fixedly installed at the bottom end of the screw rod, and the outer walls of two sides of the adjusting plate are respectively connected with the inner walls of two sides of the adjusting frame in a sliding mode; the two fixing blocks are fixedly arranged at the bottom of the adjusting plate; the two through grooves are respectively formed in the outer wall of one side, close to each other, of each fixing block; the two sliding blocks are respectively installed on the inner walls of the two through grooves in a sliding manner; the two clamping blocks are respectively and fixedly arranged on the outer wall of one side, close to each other, of the two sliding blocks; the two connecting rods are respectively and fixedly installed on the outer wall of one side, away from each other, of each sliding block, and one ends, away from each other, of the two connecting rods extend out of the corresponding fixed blocks and are in sliding connection with the inner wall of one side, away from each other, of each through groove; the two springs are respectively arranged in the two through grooves, one ends of the two springs, which are close to each other, are respectively and fixedly connected with the outer wall of one side, which is far away from each other, of the two sliding blocks, and one ends of the two springs, which are close to each other, are respectively and slidably connected with the inner wall of one side, which is far away from each other, of the two through grooves; the two mounting blocks are respectively arranged on the outer wall of one side, close to each other, of the two fixing blocks; the two clamping grooves are respectively formed in the outer wall of one side, far away from each other, of each mounting block and are matched with the clamping blocks; and the tension roller is rotatably arranged on the outer wall of one side of each of the two installation blocks, which is close to each other.
Preferably, an inner thread section is formed on the inner wall of the rotating cylinder, and the screw rod penetrates through the inner thread section and is screwed with the inner wall of the inner thread section.
Preferably, the rotating rod is located one end outside the adjusting frame and is fixedly provided with a crank.
Preferably, the inner walls of the two sides of the adjusting frame are provided with sliding grooves, the sliding grooves are internally provided with sliding blocks, and the sliding blocks are fixedly connected with the outer walls of the two sides of the adjusting plate respectively and close to one side.
Preferably, the outer wall of one side of the through groove, which is far away from the through groove, is provided with a sliding hole, and the connecting rods penetrate through the corresponding sliding holes and are in sliding connection with the inner wall of the sliding holes.
Preferably, the two ends of the tension roller are fixedly provided with rotating shafts, and the rotating shafts are respectively connected with the outer wall of one side, close to each other, of the mounting blocks in a rotating manner.
Compared with the prior art, the utility model provides a decorative paper gravure press's tension adjustment structure has following beneficial effect:
the utility model provides a tension regulation structure of decorative paper gravure press cooperatees through rotary drum, screw rod and dwang, can drive the tension roller and rise or descend to can adjust the required tension of paper, cooperate through fixture block, connecting rod, spring and draw-in groove, can be convenient for people carry out the dismouting to the tension roller.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a tension adjusting structure of a decorative paper gravure printing machine according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
reference numbers in the figures: 1. an adjusting bracket; 2. a rotating drum; 3. a screw; 4. a first bevel gear; 5. rotating the rod; 6. a second bevel gear; 7. an adjusting plate; 8. a fixed block; 9. a through groove; 10. a slider; 11. a clamping block; 12. a connecting rod; 13. a spring; 14. mounting blocks; 15. a card slot; 16. and a tension roller.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a tension adjusting structure of a decorative paper gravure printing machine according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. The tension adjusting structure of the decorating paper gravure printing machine comprises: an adjusting bracket 1; the rotary drum 2 is rotatably arranged on the top of the adjusting frame 1; a screw 3, wherein the screw 3 is installed on the drum 2 in a threaded manner, the top end of the screw 3 extends to the upper part of the drum 2, and the bottom end of the screw 3 extends to the lower part of the drum 2; the first bevel gear 4 is fixedly sleeved on the rotary drum 2; the rotating rod 5 is rotatably installed on the inner wall of one side of the adjusting frame 1, and one end of the rotating rod 5 extends out of the adjusting frame 1; the second bevel gear 6 is fixedly arranged at one end of the rotating rod 5 close to the rotating cylinder 2, and the second bevel gear 6 is meshed with the first bevel gear 4; the adjusting plate 7 is fixedly installed at the bottom end of the screw rod 3, and the outer walls of two sides of the adjusting plate 7 are respectively connected with the inner walls of two sides of the adjusting frame 1 in a sliding manner; the two fixing blocks 8 are fixedly arranged at the bottom of the adjusting plate 7; the two through grooves 9 are respectively formed in the outer wall of one side, close to each other, of each of the two fixing blocks 8; the two sliding blocks 10 are respectively installed on the inner walls of the two through grooves 9 in a sliding manner; the two clamping blocks 11 are respectively and fixedly installed on the outer wall of one side, close to each other, of the two sliding blocks 10; the two connecting rods 12 are respectively and fixedly installed on the outer wall of one side, away from each other, of the two sliding blocks 10, and one ends, away from each other, of the two connecting rods 12 extend out of the corresponding fixed blocks 8 and are in sliding connection with the inner wall of one side, away from each other, of the two through grooves 9; the two springs 13 are respectively arranged in the two through grooves 9, one ends, close to each other, of the two springs 13 are respectively and fixedly connected with the outer wall of one side, far away from each other, of the two sliding blocks 10, and one ends, close to each other, of the two springs 13 are respectively and slidably connected with the inner wall of one side, far away from each other, of the two through grooves 9; the two mounting blocks 14 are respectively arranged on the outer wall of one side, close to each other, of the two fixing blocks 8; the two clamping grooves 15 are respectively formed in the outer wall of one side, far away from each other, of the two mounting blocks 14, and the clamping grooves 15 are matched with the clamping blocks 11; and the tension roller 16 is rotatably arranged on the outer wall of one side of the two installation blocks 14 close to each other.
An inner thread section is arranged on the inner wall of the rotary drum 2, and the screw rod 3 penetrates through the inner thread section and is screwed with the inner wall of the inner thread section.
The rotating rod 5 is positioned at one end outside the adjusting frame 1 and is fixedly provided with a crank.
The inner walls of the two sides of the adjusting frame 1 are provided with sliding grooves, two sliding blocks are arranged in the sliding grooves in a sliding mode, and the sliding blocks are close to one side and fixedly connected with the outer walls of the two sides of the adjusting plate 7 respectively.
Two through groove 9 all seted up the slide opening on keeping away from one side outer wall each other, two connecting rod 12 all runs through corresponding the slide opening and with the inner wall sliding connection of slide opening.
The both ends of tension roller 16 are all fixed mounting have the pivot, two the pivot respectively with two the installation piece 14 one side outer wall that is close to each other rotates and is connected.
The utility model provides a decorative paper gravure press's tension adjusts the theory of operation of structure as follows:
when the tension is adjusted, the crank on the rotating rod 5 is shaken to enable the rotating rod 5 to rotate, so that the second bevel gear 6 is driven to rotate, the second bevel gear 6 rotates to drive the first bevel gear 4 to rotate, the first bevel gear 4 rotates to drive the rotary drum 2 to rotate, so that the screw 3 is driven to ascend or descend through the screw thread action of the rotary drum 2 and the screw 3, so that the height of the tension roller 16 can be adjusted, so that the tension roller 16 can adjust the tension between paper sheets to be printed, when the tension roller 16 needs to be dismounted, the connecting rod 12 is pulled, the connecting rod 12 drives the sliding block 10 to move, the sliding block 10 compresses the spring 13 and drives the clamping block 11 to move, so that the clamping block 11 is separated from the clamping groove 15, then the tension roller 16 can be dismounted for maintenance and replacement, when the mounting block 14 is required to be mounted, the mounting block 14 is contacted with the fixing block 8, the mounting block 14 is pushed to move upwards, so that the mounting block 14 compresses the clamping block 11 to retract into the through groove 9 and compress the spring 13, when the mounting block 14 continues to move upwards and the clamping groove 15 directly faces the clamping block 11, the spring 13 is reset, so that the clamping block 11 is clamped into the clamping groove 15, and the mounting of the tension roller 16 is completed.
Compared with the prior art, the utility model provides a decorative paper gravure press's tension adjustment structure has following beneficial effect:
the utility model provides a tension regulation structure of decorative paper gravure press cooperatees through rotary drum 2, screw rod 3 and dwang 5, can drive tension roller 16 and rise or descend to can adjust the required tension of paper, cooperate through fixture block 11, connecting rod 12, spring 13 and draw-in groove 15, can be convenient for people to carry out the dismouting to tension roller 16.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A tension adjusting structure of a decorative paper gravure printing machine is characterized by comprising:
an adjusting bracket;
the rotary drum is rotatably arranged on the top of the adjusting frame;
the screw is installed on the rotary drum in a threaded mode, the top end of the screw extends to the upper portion of the rotary drum, and the bottom end of the screw extends to the lower portion of the rotary drum;
the first bevel gear is fixedly sleeved on the rotary drum;
the rotating rod is rotatably installed on the inner wall of one side of the adjusting frame, and one end of the rotating rod extends out of the adjusting frame;
the second bevel gear is fixedly arranged at one end of the rotating rod close to the rotating cylinder, and is meshed with the first bevel gear;
the adjusting plate is fixedly installed at the bottom end of the screw rod, and the outer walls of two sides of the adjusting plate are respectively connected with the inner walls of two sides of the adjusting frame in a sliding mode;
the two fixing blocks are fixedly arranged at the bottom of the adjusting plate;
the two through grooves are respectively formed in the outer wall of one side, close to each other, of each fixing block;
the two sliding blocks are respectively installed on the inner walls of the two through grooves in a sliding manner;
the two clamping blocks are respectively and fixedly arranged on the outer wall of one side, close to each other, of the two sliding blocks;
the two connecting rods are respectively and fixedly installed on the outer wall of one side, away from each other, of each sliding block, and one ends, away from each other, of the two connecting rods extend out of the corresponding fixed blocks and are in sliding connection with the inner wall of one side, away from each other, of each through groove;
the two springs are respectively arranged in the two through grooves, one ends of the two springs, which are close to each other, are respectively and fixedly connected with the outer wall of one side, which is far away from each other, of the two sliding blocks, and one ends of the two springs, which are close to each other, are respectively and slidably connected with the inner wall of one side, which is far away from each other, of the two through grooves;
the two mounting blocks are respectively arranged on the outer wall of one side, close to each other, of the two fixing blocks;
the two clamping grooves are respectively formed in the outer wall of one side, far away from each other, of each mounting block and are matched with the clamping blocks;
and the tension roller is rotatably arranged on the outer wall of one side of each of the two installation blocks, which is close to each other.
2. The tension adjusting structure of the decorative paper gravure printing machine according to claim 1, wherein the inner wall of the drum is provided with an internal thread section, and the screw rod penetrates through the internal thread section and is screwed with the inner wall of the internal thread section.
3. The tension adjusting structure of the decorative paper intaglio printing press according to claim 1, characterized in that a crank is fixedly arranged at one end of the rotating rod outside the adjusting frame.
4. The tension adjusting structure of the decorative paper gravure printing machine according to claim 1, wherein sliding grooves are formed in inner walls of two sides of the adjusting frame, sliding blocks are slidably mounted in the two sliding grooves, and one sides of the two sliding blocks, which are close to each other, are fixedly connected with outer walls of two sides of the adjusting plate respectively.
5. The tension adjusting structure of the decorative paper gravure printing machine according to claim 1, wherein the outer wall of one side of each of the two through grooves, which is away from each other, is provided with a sliding hole, and the two connecting rods penetrate through the corresponding sliding holes and are slidably connected with the inner wall of the sliding hole.
6. The tension adjusting structure of the decorative paper gravure printing machine according to claim 1, wherein two ends of the tension roller are fixedly provided with rotating shafts, and the two rotating shafts are respectively and rotatably connected with the outer wall of one side of the two installation blocks, which are close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120164572.9U CN214652458U (en) | 2021-01-21 | 2021-01-21 | Tension adjusting structure of decorative paper gravure printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120164572.9U CN214652458U (en) | 2021-01-21 | 2021-01-21 | Tension adjusting structure of decorative paper gravure printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214652458U true CN214652458U (en) | 2021-11-09 |
Family
ID=78517872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120164572.9U Active CN214652458U (en) | 2021-01-21 | 2021-01-21 | Tension adjusting structure of decorative paper gravure printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214652458U (en) |
-
2021
- 2021-01-21 CN CN202120164572.9U patent/CN214652458U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tension adjustment structure for a decorative paper gravure printing machine Granted publication date: 20211109 Pledgee: Shifang Sub branch of China Construction Bank Corp. Pledgor: Sichuan debilong New Material Technology Co.,Ltd. Registration number: Y2024980018793 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |