CN216153327U - Protection device of gravure printing roller - Google Patents
Protection device of gravure printing roller Download PDFInfo
- Publication number
- CN216153327U CN216153327U CN202120991992.4U CN202120991992U CN216153327U CN 216153327 U CN216153327 U CN 216153327U CN 202120991992 U CN202120991992 U CN 202120991992U CN 216153327 U CN216153327 U CN 216153327U
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- CN
- China
- Prior art keywords
- fixedly connected
- protection device
- printing roller
- roller body
- sleeve
- Prior art date
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- 238000007646 gravure printing Methods 0.000 title claims abstract description 10
- 238000007639 printing Methods 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000013016 damping Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rotary Presses (AREA)
Abstract
The utility model discloses a protection device for a gravure printing roller, which adopts the technical scheme that: the printing roller comprises a printing roller body, wherein fixed rods are fixedly connected to two sides of the printing roller body, dismounting boxes are sleeved on the outer sides of the fixed rods, clamping mechanisms are arranged in the two dismounting boxes, supporting rods are fixedly connected to the outer ends of the two dismounting boxes, and buffering boxes are sleeved on the outer sides of the two supporting rods, so that the printing roller has the beneficial effects that: according to the utility model, the printing roller body is buffered and protected by the four springs, and when a user needs to replace the printing roller body, one of the pressing plates is pressed, so that the clamping rod is separated from the clamping groove, and the printing roller body can be replaced by the user.
Description
Technical Field
The utility model relates to the technical field of printing, in particular to a protection device for a gravure printing roller.
Background
The printing plate roller body is also called a steel roller, is divided into a hollow roller and a solid roller, and is generally used for plate making, the surface of a roller is plated with copper, patterns are carved by an electronic gravure engraving machine, and then a layer of chromium is plated. After being finished, the products are delivered to a printing plant, which is commonly used for printing plastic packages, and machines for printing text and images. Modern printing machines are generally composed of mechanisms for plate loading, inking, stamping, paper feeding, etc.
The prior art has the following defects: the existing intaglio printing roller body is damaged due to the fact that the existing intaglio printing roller body can shake during operation of a printing machine, and in addition, the printing roller body is generally fixedly connected with the printing machine and needs to be replaced after being damaged.
Therefore, the utility model discloses a protection device of intaglio plate roller is very necessary.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a protection device for a gravure printing roller, which carries out buffer protection on a printing roller body through four springs, when a user needs to replace the printing roller body, one of the pressing plates is pressed, so that a clamping rod is separated from a clamping groove, the user can replace the printing roller body, after the printing roller body is replaced, the other pressing plate is pressed, so that the clamping rod is embedded into the clamping groove, the printing roller body is fixed, the clamping can prevent the user from mistakenly touching the pressing plate, and the situation of untight installation is caused, and the problems that the printing roller body is difficult to replace and the printing roller body cannot be subjected to buffer protection are solved.
In order to achieve the above purpose, the utility model provides the following technical scheme: a protection device for an intaglio printing roller comprises a printing roller body, wherein fixed rods are fixedly connected to two sides of the printing roller body, dismantling boxes are sleeved on the outer sides of the two fixed rods, clamping mechanisms are arranged inside the two dismantling boxes, supporting rods are fixedly connected to the outer ends of the two dismantling boxes, buffer boxes are sleeved on the outer sides of the two supporting rods, and damping mechanisms are arranged inside the two buffer boxes;
the clamping mechanism comprises two sleeves, the tops of the two sleeves are connected with a pressing plate, the two sleeves are respectively embedded at the top and the bottom of the dismounting box, threaded rods are embedded in the two sleeves, the inner ends of the two threaded rods are fixedly connected with a first rotating shaft, the inner part of the dismounting box is provided with a first cavity, the two first rotating shafts extend to the inner part of the first cavity, a first chain wheel is fixedly sleeved on the outer side of the first rotating shaft, a second rotating shaft is embedded in the first cavity, the top and the bottom of the second rotating shaft are respectively sleeved with a second chain wheel, the outer side of the second rotating shaft is fixedly sleeved with a reciprocating screw rod, two bearing seats are sleeved on the outer side of the reciprocating screw rod, one sides of the two bearing seats are fixedly connected with clamping and connecting rods, the second cavity has been seted up to the internal portion of dismouting box, two inside the joint pole all extended to the second cavity.
Preferably, the damping mechanism comprises a sleeve, the sleeve is fixedly sleeved on the outer side of the supporting rod, and a protection assembly is arranged on the outer side of the sleeve.
Preferably, two equal fixedly connected with slider of bearing frame opposite side, two spouts have been seted up to first cavity one side, two slider and spout phase-match.
Preferably, the outer side of the fixing rod is provided with clamping holes, and the clamping holes are matched with the clamping rods.
Preferably, the outer sides of the two buffer boxes are fixedly connected with transmission rods.
Preferably, the bottom of the pressing plate is fixedly connected with a buckle, the outer side of the dismounting box is provided with a clamping groove, and the buckle and the clamping groove are arranged.
Preferably, two the first sprocket all overlaps with the second sprocket outside and is equipped with the chain, first sprocket passes through chain drive with the second sprocket and is connected.
Preferably, the sleeve is movably connected with the pressing plate through a rolling bearing, and the joint of the second rotating shaft and the dismounting box is movably connected through a rolling bearing.
Preferably, the protection component comprises four springs, wherein the four springs are fixedly connected to the outer side of the sleeve, and the top ends of the four springs are fixedly connected to the inner wall of the buffer box.
Preferably, the protection component comprises six springs, wherein the six springs are fixedly connected to the outer side of the sleeve, and the top ends of the six springs are fixedly connected to the inner wall of the buffer box.
The utility model has the beneficial effects that:
the utility model carries out buffer protection on the printing plate roller body through the four springs, when a user needs to replace the printing plate roller body, one of the pressing plates is pressed, thereby separating the clamping rod from the clamping groove, enabling a user to replace the printing plate roller body, pressing the other pressing plate after the printing plate roller body is replaced, thereby leading the clamping rod to be embedded into the clamping groove so as to fix the printing plate roller body, preventing a user from touching the pressing plate by mistake due to the buckle, the utility model improves the use efficiency of the printing roller body, reduces the cost for replacing the printing roller body, reduces the replacement time and brings great convenience to a user.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a front elevation cross-sectional view provided by the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic perspective view of a sleeve and a spring according to an embodiment of the present invention;
in the figure: the printing plate roller comprises a printing plate roller body 1, a fixing rod 2, a dismounting box 3, a supporting rod 4, a buffering box 5, a sleeve 6, a pressing plate 7, a threaded rod 8, a first rotating shaft 9, a first chain wheel 10, a second rotating shaft 11, a second chain wheel 12, a reciprocating screw rod 13, a bearing seat 14, a clamping rod 15, a sleeve 16, a sliding block 17, a buckle 18, a chain 19, a spring 20 and a transmission rod 21.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The protection device for the gravure printing roller body 1 comprises the gravure printing roller body 1, wherein fixed rods 2 are fixedly connected to two sides of the gravure printing roller body 1, dismantling boxes 3 are sleeved on the outer sides of the two fixed rods 2, clamping mechanisms are arranged inside the dismantling boxes 3, supporting rods 4 are fixedly connected to the outer ends of the dismantling boxes 3, buffer boxes 5 are sleeved on the outer sides of the two supporting rods 4, and damping mechanisms are arranged inside the buffer boxes 5;
the clamping mechanism comprises two sleeves 6, the tops of the two sleeves 6 are connected with a pressing plate 7, the two sleeves 6 are respectively embedded at the top and the bottom of a dismounting box 3, threaded rods 8 are embedded in the two sleeves 6, the inner ends of the two threaded rods 8 are fixedly connected with first rotating shafts 9, a first cavity is formed in the dismounting box 3, the two first rotating shafts 9 extend into the first cavity, first chain wheels 10 are fixedly sleeved on the outer sides of the first rotating shafts 9, second rotating shafts 11 are embedded in the first cavity, second chain wheels 12 are sleeved on the tops and the bottoms of the second rotating shafts 11, reciprocating screw rods 13 are fixedly sleeved on the outer sides of the second rotating shafts 11, two bearing blocks 14 are sleeved on the outer sides of the reciprocating screw rods 13, clamping connecting rods 15 are fixedly connected to one sides of the two bearing blocks 14, a second cavity is formed in the dismounting box 3, both of said snapping levers 15 extending inside the second cavity;
further, the damping mechanism comprises a sleeve 16, the sleeve 16 is fixedly sleeved on the outer side of the support rod 4, and a protection component is arranged on the outer side of the sleeve 16;
further, the other sides of the two bearing seats 14 are fixedly connected with sliding blocks 17, two sliding grooves are formed in one side of the first cavity, and the two sliding blocks 17 are matched with the sliding grooves;
furthermore, clamping holes are formed in the outer side of the fixing rod 2, and the two clamping holes are matched with the clamping rod 15 to fix the device, so that the stability of the device is improved;
further, the outer sides of the two buffer boxes 5 are fixedly connected with a transmission rod 21;
furthermore, a buckle 18 is fixedly connected to the bottom of the pressing plate 7, a clamping groove is formed in the outer side of the dismounting box 3, and the buckle 18 and the clamping groove prevent a user from mistakenly touching the pressing plate to influence the operation of the device;
further, chains 19 are sleeved on the outer sides of the two first chain wheels 10 and the second chain wheels 12, and the first chain wheels 10 and the second chain wheels 12 are in driving connection through the chains 19, so that the driving is more efficient;
furthermore, the sleeve 6 is movably connected with the pressing plate 7 through a rolling bearing, and the joint of the second rotating shaft 11 and the dismounting box 3 is movably connected through the rolling bearing, so that the joints are smoother;
further, the protection subassembly includes four springs 20, four the equal fixed connection of spring 20 is in the sleeve pipe 16 outside, four the equal fixed connection in spring 20 top is at the 5 inner walls of buffering box, cushions the protection to the device.
The using process of the utility model is as follows: when the utility model is used, the printing roller body 1 is buffered and protected through the four springs 20, when a user needs to replace the printing roller body 1, one of the pressing plates 7 is pressed, the pressing plate 7 moves to drive the sleeve 6 to move, the sleeve 6 moves to drive the threaded rod 8 and the first rotating shaft 9 to rotate, the first rotating shaft 9 rotates to drive the first chain wheel 10 and the chain 19 to rotate, the chain 19 rotates to drive the second chain wheel 12 and the second rotating shaft 11 to rotate, the second rotating shaft 11 rotates to drive the reciprocating screw rod 13 to rotate, the reciprocating screw rod 13 rotates to drive the two bearing seats 14 to move, so that the clamping rod 15 is separated from the clamping groove, the user can replace the printing roller body 1, after the printing roller body 1 is replaced, the other pressing plate 7 is pressed, so that the clamping rod 15 is embedded into the clamping groove, and the printing roller body 1 is fixed, the buckle 18 can also prevent the situation that the installation is untight due to the fact that a user touches the pressing plate 7 by mistake, so that the problems that the printing plate roller body 1 is not suitable to be replaced and the printing plate roller body 1 cannot be subjected to buffer protection are solved.
The using process of the utility model is as follows: when the utility model is used, the printing roller body 1 is buffered and protected through the six springs 20, when a user needs to replace the printing roller body 1, one of the pressing plates 7 is pressed, the pressing plate 7 moves to drive the sleeve 6 to move, the sleeve 6 moves to drive the threaded rod 8 and the first rotating shaft 9 to rotate, the first rotating shaft 9 rotates to drive the first chain wheel 10 and the chain 19 to rotate, the chain 19 rotates to drive the second chain wheel 12 and the second rotating shaft 11 to rotate, the second rotating shaft 11 rotates to drive the reciprocating screw rod 13 to rotate, the reciprocating screw rod 13 rotates to drive the two bearing seats 14 to move, so that the clamping rod 15 is separated from the clamping groove, the user can replace the printing roller body 1, after the printing roller body 1 is replaced, the other pressing plate 7 is pressed, so that the clamping rod 15 is embedded into the clamping groove, and the printing roller body 1 is fixed, the catch 18 also prevents the user from accidentally hitting the pressing plate 7, which could cause untight mounting.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a protection device of gravure printing version roller, includes printing version roller body (1), its characterized in that: the printing roller is characterized in that fixing rods (2) are fixedly connected to two sides of the printing roller body (1), dismounting boxes (3) are sleeved on the outer sides of the two fixing rods (2), clamping mechanisms are arranged inside the two dismounting boxes (3), supporting rods (4) are fixedly connected to the outer ends of the two dismounting boxes (3), buffer boxes (5) are sleeved on the outer sides of the two supporting rods (4), and damping mechanisms are arranged inside the two buffer boxes (5);
the clamping mechanism comprises two sleeves (6), the tops of the two sleeves (6) are connected with a pressing plate (7), the two sleeves (6) are respectively embedded at the top and the bottom of a dismounting box (3), a threaded rod (8) is embedded inside the two sleeves (6), the inner ends of the threaded rods (8) are fixedly connected with first rotating shafts (9), a first cavity is formed inside the dismounting box (3), the two first rotating shafts (9) extend into the first cavity, a first chain wheel (10) is fixedly sleeved outside the first rotating shafts (9), a second rotating shaft (11) is embedded inside the first cavity, a second chain wheel (12) is sleeved at the top and the bottom of the second rotating shaft (11), a reciprocating screw rod (13) is fixedly sleeved outside the second rotating shaft (11), two bearing blocks (14) are sleeved outside the reciprocating screw rod (13), two bearing frame (14) one side fixedly connected with joint pole (15), the second cavity has been seted up to dress disassembly box (3) inside, two joint pole (15) all extend to inside the second cavity.
2. A protection device for intaglio printing plate rolls according to claim 1, characterized in that: the damping mechanism comprises a sleeve (16), the sleeve (16) is fixedly sleeved on the outer side of the support rod (4), and a protection component is arranged on the outer side of the sleeve (16).
3. A protection device for intaglio printing plate rolls according to claim 1, characterized in that: two equal fixedly connected with slider (17) of bearing frame (14) opposite side, two spouts have been seted up to first cavity one side, two slider (17) and spout phase-match.
4. A protection device for intaglio printing plate rolls according to claim 1, characterized in that: clamping holes are formed in the outer side of the fixing rod (2), and the two clamping holes are matched with the clamping rods (15).
5. A protection device for intaglio printing plate rolls according to claim 1, characterized in that: and the outer sides of the two buffer boxes (5) are fixedly connected with transmission rods (21).
6. A protection device for intaglio printing plate rolls according to claim 1, characterized in that: the bottom of the pressing plate (7) is fixedly connected with a buckle (18), the outer side of the dismounting box (3) is provided with a clamping groove, and the buckle (18) and the clamping groove are arranged.
7. A protection device for intaglio printing plate rolls according to claim 1, characterized in that: two first sprocket (10) and second sprocket (12) outside all are equipped with chain (19), first sprocket (10) passes through chain (19) drive with second sprocket (12) and is connected.
8. A protection device for intaglio printing plate rolls according to claim 1, characterized in that: the sleeve (6) is movably connected with the pressing plate (7) through a rolling bearing, and the joint of the second rotating shaft (11) and the dismounting box (3) is movably connected through the rolling bearing.
9. A protection device for intaglio printing plate rolls according to claim 2, characterized in that: the protection component comprises four springs (20), the four springs (20) are fixedly connected to the outer side of the sleeve (16), and the top ends of the four springs (20) are fixedly connected to the inner wall of the buffer box (5).
10. A protection device for intaglio printing plate rolls according to claim 2, characterized in that: the protection component comprises six springs (20), the six springs (20) are fixedly connected to the outer side of the sleeve (16), and the top ends of the six springs (20) are fixedly connected to the inner wall of the buffer box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120991992.4U CN216153327U (en) | 2021-05-11 | 2021-05-11 | Protection device of gravure printing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120991992.4U CN216153327U (en) | 2021-05-11 | 2021-05-11 | Protection device of gravure printing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216153327U true CN216153327U (en) | 2022-04-01 |
Family
ID=80834952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120991992.4U Active CN216153327U (en) | 2021-05-11 | 2021-05-11 | Protection device of gravure printing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216153327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905838A (en) * | 2022-06-29 | 2022-08-16 | 炫煜(宁波)光电科技有限公司 | A combined plate roller |
-
2021
- 2021-05-11 CN CN202120991992.4U patent/CN216153327U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905838A (en) * | 2022-06-29 | 2022-08-16 | 炫煜(宁波)光电科技有限公司 | A combined plate roller |
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