CN211000382U - Version roller corrodes engraving device - Google Patents
Version roller corrodes engraving device Download PDFInfo
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- CN211000382U CN211000382U CN201921341984.4U CN201921341984U CN211000382U CN 211000382 U CN211000382 U CN 211000382U CN 201921341984 U CN201921341984 U CN 201921341984U CN 211000382 U CN211000382 U CN 211000382U
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- corrosion
- supporting
- printing roller
- roller
- engraving device
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Abstract
The utility model relates to a version roller preparation equipment technical field, in particular to version roller corrodes engraving device. The printing roller corrosion engraving device comprises a rack, a printing roller supporting mechanism and a corrosion tank, wherein the corrosion tank is provided with a groove with a semicircular upper opening, the groove is provided with a semicircular bottom, the printing roller supporting mechanism comprises two groups of supporting wheel sets, the supporting wheel sets are arranged on two sides of the rack, the corrosion tank is arranged on the rack and located between the two groups of supporting wheel sets, two ends of a printing roller are respectively erected on the two groups of supporting wheel sets, and the lower part of a working roller body of the printing roller is located in the corrosion tank. The corrosion tank is provided with a semicircular tank body, the tank body is matched with the outer peripheral surface of the working roller body of the printing roller, and the effect that the enough liquid level height can be achieved by only adding less corrosion liquid in the corrosion tank is achieved, so that the replacement amount of the corrosion liquid is less every time, and the cost is saved; the supporting wheel is driven by the motor to drive the printing roller to rotate uniformly, the depth of the corrosion texture on the working roller body is uniform, and the corrosion effect is good.
Description
Technical Field
The utility model relates to a version roller preparation equipment technical field, in particular to version roller corrodes engraving device.
Background
At present, a printing roller is generally manufactured in a laser etching mode, spray corrosion is generally adopted in a corrosion step, and as the printing roller is longer in length and generally needs a plurality of spray nozzles to work in a cooperative mode, higher requirements are provided for the pressure of corrosive liquid sprayed out of each nozzle, and if the pressure is uneven, different corrosion depths are easy to occur, so that uneven and uneven printing is caused in the using process of the printing roller.
In order to solve the above problems, chinese patent No. CN 205022144U discloses a corrosion mechanism for engraving an embossing roller, which is characterized in that: the embossing roller fixing mechanism comprises an etching groove, a heating groove and an embossing roller fixing mechanism, wherein the heating groove is located at the lower end of the etching groove, the embossing roller fixing mechanism is located at two ends of the etching groove, and the size of the heating groove is larger than that of the etching groove. In the corrosion process, the corrosion solution is a consumable product, and along with the progress of corrosion work, the material of the printing roller under corrosion can be dissolved into the corrosion solution, the turbid corrosion solution can have adverse effect on the corrosion effect of the product, and particularly for the printing roller with fine texture, the corrosion solution needs to be replaced in time for ensuring product control; the existing corrosion tank is generally a square tank, and more corrosion liquid needs to be added in order to reach a liquid level line of the corrosion liquid required during corrosion work, so that the consumption is high when the corrosion liquid is replaced every time.
SUMMERY OF THE UTILITY MODEL
For overcoming the deficiency in the prior art, the utility model provides a version roller that corrosive liquid availability factor is high, version roller product quality is good corrodes engraving device.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a version roller corrodes engraving device, includes frame, version roller supporting mechanism, corrodes the groove, its characterized in that: the corrosion tank is provided with a groove with a semicircular upper opening in section, the groove is provided with a semicircular bottom, the printing roller supporting mechanism comprises two groups of supporting wheel groups, the supporting wheel groups are arranged on two sides of the rack, the corrosion tank is arranged on the rack and located between the two groups of supporting wheel groups, two ends of the printing roller are respectively erected on the two groups of supporting wheel groups, and the lower part of a working roller body of the printing roller is located in the corrosion tank.
Furthermore, the printing roller supporting mechanism further comprises a driving mechanism, the supporting wheel set comprises two supporting wheels which are arranged in parallel, the two supporting wheels are rotatably arranged on the frame, the end part of the printing roller is erected on the two supporting wheels, and the driving mechanism drives the supporting wheels to rotate so as to drive the printing roller to rotate.
Further, actuating mechanism includes motor, supporting shoe, gear, chain, and on the supporting shoe was fixed to be located the frame, be equipped with the bearing in the supporting shoe, be equipped with the pivot in the bearing, pivot one end supporting wheel was connected, the other end and gear connection, and the motor passes through the chain and drives the gear rotation and then drive the supporting wheel rotation.
Furthermore, two bearings are arranged in the supporting block, the two bearings respectively correspond to the two supporting wheels of the supporting wheel set on one side, the two supporting wheels correspond to the two gears, and the motor drives the two gears to synchronously rotate through the chain.
Furthermore, a yielding groove is arranged in the middle of the upper portion of each supporting block, and the position of the yielding groove corresponds to the position of the printing roller erected between the two supporting wheels.
Further, the supporting wheel is made of rubber or nylon materials.
Furthermore, the length of the opening of the corrosion groove is larger than the length of the working roller body of the plate roller, and the width of the opening is larger than the diameter of the working roller body of the plate roller.
Furthermore, the axis of the corrosion groove is parallel to the axis of the erected plate roller.
Furthermore, a plurality of supporting plates are arranged at the bottom of the corrosion tank, and the corrosion tank is fixed on the rack through the supporting plates.
Furthermore, a liquid outlet is formed in the bottom of the corrosion tank and connected with a recovery box.
Compared with the prior art, the printing roller corrosion engraving device provided by the utility model has the advantages that the corrosion groove is provided with the semicircular groove body, the groove body is matched with the outer peripheral surface of the working roller body of the printing roller, and the sufficient liquid level height can be reached only by adding less corrosion liquid into the corrosion groove, so that the replacement amount of the corrosion liquid is less every time, and the cost is saved; the supporting wheel is driven by the motor to drive the printing roller to rotate uniformly, the depth of the corrosion texture on the working roller body is uniform, and the corrosion effect is good.
Drawings
Fig. 1 is a schematic structural view of a printing roller corrosion engraving device of the present invention.
Fig. 2 is a schematic view of the front cross-sectional structure of the printing roller etching device of the present invention.
Fig. 3 is a schematic side sectional view of the printing roller etching device of the present invention.
Fig. 4 is a partially enlarged schematic view of fig. 2 according to the present invention.
The labels in the figure correspond to the following: 1. the device comprises a frame, 2, a plate roller supporting mechanism, 21, a supporting wheel set, 22, a driving mechanism, 211, a supporting wheel, 221, a motor, 222, a supporting block, 223, a gear, 224, a chain, 225, an abdicating groove, 226, a bearing, a rotating shaft 227, 3, a corrosion groove, 31, a bottom, 32, a supporting plate, 33, a liquid discharging port, 34, a recycling box, 4, a plate roller, an end part 41 and a working roller body 42.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1 to 4, a plate roller etching device includes a frame 1, a plate roller support mechanism 2, and an etching bath 3.
The printing roller supporting mechanism 2 comprises two supporting wheel sets 21 and a driving mechanism 22, the two supporting wheel sets 21 are respectively arranged on two sides of the frame 1, the one supporting wheel set 21 comprises two supporting wheels 211 which are arranged in parallel, the two supporting wheels 211 are rotatably arranged on the frame 1, the supporting wheels 211 are made of rubber or nylon, the printing roller 4 is erected between the two supporting wheel sets 21, the end part 41 of the printing roller 4 is erected between the two supporting wheels 211, the driving mechanism 22 comprises a motor 221, a supporting block 222, a gear 223 and a chain 224, the supporting block 222 is fixedly arranged on the frame 1, a yielding groove 225 is arranged in the middle part above the supporting block 222, the position of the yielding groove 225 corresponds to the position of the printing roller erected between the two supporting wheels 221 so as to prevent the supporting block of the printing roller 4 from being erected, two bearings 226 are arranged in the supporting block 222, a rotating shaft 227 is arranged in the bearings 226, the two bearings 226 respectively correspond to the two supporting wheels 211 of the supporting wheel set 21 on one side, the two supporting wheels 211 correspond to the two gears 223, the motor 221 passes around the two gears 223 through the chain 224 and is meshed with the two gears, the motor 221 drives the two gears 223 to synchronously rotate through the chain 224 so as to drive the supporting wheels 211 to rotate, and further drive the plate roller 4 erected on the supporting wheels 211 to rotate around the axis of the plate roller.
The corrosion tank 3 is provided with a groove with a semicircular upper opening in cross section, the groove is provided with a semicircular bottom 31, the bottom 31 of the corrosion tank 3 is fixed on the rack 1 through a plurality of support plates 32, the corrosion tank 3 is positioned between the two groups of support wheel sets 21, the length of the opening of the corrosion tank 3 is larger than the length of the working roller body 42 of the printing roller 4, the width of the opening is larger than the diameter of the working roller body 42 of the printing roller 4, the printing roller 4 is erected on the two groups of support wheel sets 21, the lower part of the working roller body 42 of the printing roller 4 is positioned in the corrosion tank 3, the axis of the corrosion tank 3 is parallel to the axis of the erected printing roller 4, the bottom 31 of the corrosion tank 3 is provided with a liquid discharge port 33, the liquid discharge port 33 is connected with a recovery box 34, and the corrosion liquid in the.
The working principle of the printing roller corrosion engraving device is as follows:
the corrosion tank 3 is internally added with the corrosion liquid, the corrosion tank 3 is provided with a groove with a semicircular cross section, and the bottom 31 of the groove is arc-shaped, so that after the printing roller 4 is erected, the arc-shaped outer surface of the lower part of the working roller body 42 of the printing roller 4 is approximately matched with the arc-shaped bottom 31 of the corrosion tank 3, the corrosion liquid is extruded to naturally disperse outwards and reach a sufficiently high liquid level. Because the consumption of the corrosive liquid is less each time, the corrosive liquid is convenient to replace in time, the impurities in the corrosive liquid are less, and the product quality of the printing roller 4 is improved.
The motor 221 of the printing roller supporting mechanism 2 drives the supporting wheel set 21 on one side to rotate, the printing roller 4 is erected on the two supporting wheel sets 21 and then driven to rotate by the supporting wheel sets 21, the outer surface of the working roller body 42 of the printing roller 4 can be uniformly contacted with corrosive liquid, the depth of the corrosion texture on the working roller body 42 is more uniform, and the corrosion effect is good.
The above-mentioned only be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and all utilize this design right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (10)
1. The utility model provides a version roller corrodes engraving device, includes frame, version roller supporting mechanism, corrodes the groove, its characterized in that: the corrosion tank is provided with a groove with a semicircular upper opening in section, the groove is provided with a semicircular bottom, the printing roller supporting mechanism comprises two groups of supporting wheel groups, the supporting wheel groups are arranged on two sides of the rack, the corrosion tank is arranged on the rack and located between the two groups of supporting wheel groups, two ends of the printing roller are respectively erected on the two groups of supporting wheel groups, and the lower part of a working roller body of the printing roller is located in the corrosion tank.
2. The printing roller corrosion engraving device according to claim 1, characterized in that: the printing roller supporting mechanism further comprises a driving mechanism, the supporting wheel set comprises two supporting wheels which are arranged in parallel, the two supporting wheels are rotatably arranged on the rack, the end part of the printing roller is erected on the two supporting wheels, and the driving mechanism drives the supporting wheels to rotate so as to drive the printing roller to rotate.
3. The printing roller corrosion engraving device according to claim 2, characterized in that: the driving mechanism comprises a motor, a supporting block, a gear and a chain, the supporting block is fixedly arranged on the rack, a bearing is arranged in the supporting block, a rotating shaft is arranged in the bearing, one end of the rotating shaft is connected with a supporting wheel, the other end of the rotating shaft is connected with the gear, and the motor drives the gear to rotate through the chain so as to drive the supporting wheel to rotate.
4. The printing roller corrosion engraving device according to claim 3, characterized in that: two bearings are arranged in the supporting block, the two bearings correspond to the two supporting wheels of the supporting wheel set on one side respectively, the two supporting wheels correspond to the two gears, and the motor drives the two gears to rotate synchronously through the chain.
5. The printing roller corrosion engraving device according to claim 3, characterized in that: and a yielding groove is arranged in the middle above the supporting block, and the position of the yielding groove corresponds to the position of the printing roller erected between the two supporting wheels.
6. The printing roller corrosion engraving device according to claim 2, characterized in that: the supporting wheels are made of rubber or nylon materials.
7. The printing roller corrosion engraving device according to claim 1, characterized in that: the length of the opening of the corrosion groove is larger than the length of the working roller body of the plate roller, and the width of the opening is larger than the diameter of the working roller body of the plate roller.
8. The printing roller corrosion engraving device according to claim 1, characterized in that: and the axis of the corrosion groove is parallel to the axis of the erected plate roller.
9. The printing roller corrosion engraving device according to claim 1, characterized in that: the bottom of the corrosion tank is provided with a plurality of supporting plates, and the corrosion tank is fixed on the rack through the supporting plates.
10. The printing roller corrosion engraving device according to claim 1, characterized in that: and a liquid outlet is formed in the bottom of the corrosion tank and connected with a recovery box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341984.4U CN211000382U (en) | 2019-08-19 | 2019-08-19 | Version roller corrodes engraving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341984.4U CN211000382U (en) | 2019-08-19 | 2019-08-19 | Version roller corrodes engraving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211000382U true CN211000382U (en) | 2020-07-14 |
Family
ID=71468179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921341984.4U Active CN211000382U (en) | 2019-08-19 | 2019-08-19 | Version roller corrodes engraving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211000382U (en) |
-
2019
- 2019-08-19 CN CN201921341984.4U patent/CN211000382U/en active Active
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