CN216183792U - Copperplate printing machine and ink scraping device thereof - Google Patents
Copperplate printing machine and ink scraping device thereof Download PDFInfo
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- CN216183792U CN216183792U CN202122536968.4U CN202122536968U CN216183792U CN 216183792 U CN216183792 U CN 216183792U CN 202122536968 U CN202122536968 U CN 202122536968U CN 216183792 U CN216183792 U CN 216183792U
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- scraper
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Abstract
The utility model relates to a copperplate printing machine and an ink scraping device thereof. The ink scraping device comprises a scraper lifting driving mechanism, a scraper overturning driving mechanism and a scraper. The scraper overturning driving mechanism comprises an overturning transmission part and an overturning operation dial plate hand wheel, and the scraper overturning driving mechanism can operate the overturning operation dial plate hand wheel to drive the overturning transmission part to overturn the ink scraping knife. The scraper lifting driving mechanism comprises a lifting transmission part and a lifting operation dial hand wheel, and the scraper lifting driving mechanism can operate the lifting operation dial hand wheel to enable the lifting transmission part to drive the ink scraping knife to ascend or descend. Operating personnel operates upset operation dial plate hand wheel and lift operation dial plate hand wheel according to the size of the copper version of changing, makes the pointer rotate to the position that corresponds, and the ink scraping sword can be adjusted to required angle and height, and is easy and simple to handle, adjusts the accuracy, need not to debug the position of ink scraping sword many times repeatedly, realizes accomplishing the work of remodeling fast, has improved work efficiency.
Description
Technical Field
The utility model relates to the field of printing equipment, in particular to a copperplate printing machine and an ink scraping device thereof.
Background
According to production needs, the high-speed copperplate machine needs to be replaced with copperplates of different models sometimes. In the process of changing the copper plate of the high-speed copper plate machine, the ink scraper is lifted first, and then the copper plate is changed. After the halftone is replaced, the position of the ink scraper needs to be readjusted according to the size of the replaced halftone so as to perform subsequent work. However, on the conventional high-speed copperplate machine, the position of the ink scraper cannot be quickly positioned, and the ink scraper needs to be debugged for many times, so that the operation is troublesome, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
Therefore, a copperplate printing machine and a scraping device thereof are needed to solve the problems of troublesome positioning operation and low efficiency of an ink scraper.
One purpose of the utility model is to provide a scraping device of a copperplate printing machine, which adopts the following scheme:
a kind of scraping device of the copper plate printer, including the scraper hoists or lower the driving mechanism, scraper turns over the driving mechanism and scraping the ink knife;
the scraper turnover driving mechanism comprises a turnover transmission part and a turnover operation dial plate hand wheel, the turnover operation dial plate hand wheel is connected with the turnover transmission part, the turnover transmission part is connected with the scraper, and the turnover operation dial plate hand wheel is used for driving the scraper to turn over through the turnover transmission part and displaying the turnover angle of the scraper;
scraper lift actuating mechanism includes lift drive disk part and lift operation dial plate hand wheel, lift operation dial plate hand wheel connect in lift drive part, lift drive part connect in the ink scraping sword, lift operation dial plate hand wheel is used for passing through lift drive part drive the ink scraping sword rises or descends, and shows the height of ink scraping sword.
Compared with the prior art, the ink scraping device of the copper plate printing machine has the following beneficial effects:
the ink scraping device of the copper plate printing machine is connected with the scraper overturning driving mechanism and the scraper lifting driving mechanism of the ink scraping knife, the scraper overturning driving mechanism can operate the overturning operation dial plate hand wheel through operation, the overturning transmission part drives the ink scraping knife to overturn, and the scraper lifting driving mechanism can operate the lifting operation dial plate hand wheel through operation, so that the lifting transmission part drives the ink scraping knife to ascend or descend. Operating personnel operates upset operation dial plate hand wheel and lift operation dial plate hand wheel according to the size of the copper version of changing, makes the pointer rotate to the position that corresponds, and the ink scraping sword can be adjusted to required angle and height, and is easy and simple to handle, adjusts the accuracy, need not to debug the position of ink scraping sword many times repeatedly, realizes accomplishing the work of remodeling fast, has improved work efficiency.
In one embodiment, the ink scraping device further comprises a mounting seat, the lifting transmission component is mounted on the mounting seat, and the scraper blade overturning driving mechanism and the scraper blade are integrally mounted on the lifting transmission component.
In one embodiment, the ink scraping device further comprises a scraper translation driving mechanism, the scraper translation driving mechanism comprises a translation transmission part and a translation operation dial plate hand wheel, the translation operation dial plate hand wheel is connected to the translation transmission part, the translation transmission part is connected to the ink scraper, and the translation operation dial plate hand wheel is used for driving the ink scraper to move in the horizontal direction through the translation transmission part and displaying the horizontal movement distance of the ink scraper.
In one embodiment, the ink scraping device further comprises a mounting seat, the lifting transmission component is mounted on the mounting seat, the scraper overturning driving mechanism, the scraper translation driving mechanism and the scraper are integrally mounted on the lifting transmission component, and the scraper translation driving mechanism and the scraper are integrally mounted on the overturning transmission component.
In one embodiment, the ink scraping device further comprises a control mechanism, a sensing mechanism and an alarm mechanism, wherein the sensing mechanism and the alarm mechanism are electrically connected with the control mechanism respectively, the sensing mechanism is used for detecting whether the blade of the ink scraping blade is in an upturned state, and when the sensing mechanism detects that the blade of the ink scraping blade is in the upturned state, the control mechanism controls the alarm mechanism to give an alarm.
In one embodiment, the sensing mechanism is a proximity switch, the doctor blade is provided with a sensing part, and when the doctor blade turns upwards to enable the sensing part to approach and trigger the sensing mechanism, the control mechanism controls the alarm mechanism to give an alarm.
In one embodiment, the sensing mechanism is disposed below the sensing portion.
In one embodiment, the alarm mechanism is an acoustic and/or optical alarm.
In one embodiment, the doctor blade comprises a blade holder and a blade, wherein the blade is detachably connected to the blade holder.
Another object of the present invention is to provide a copperplate printing machine, which comprises the following scheme:
a copperplate printing machine comprises a printing machine table and the ink scraping device in any one of the embodiments, wherein the ink scraping device is arranged on the printing machine table.
The copperplate printing machine is provided with the ink scraping device of any one of the embodiments, so that the corresponding technical effect can be obtained.
Drawings
FIG. 1 is a schematic view of a squeegee assembly of a halftone printing press according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a handwheel for turning over an operation dial in the ink scraping device of the copperplate printing machine shown in fig. 1.
Description of reference numerals:
100. a wiping device; 110. a scraper turnover driving mechanism; 120. a scraper lifting driving mechanism; 130. a doctor blade; 112. a turnover transmission component; 114. turning over a dial hand wheel; 122. a lifting transmission component; 124. a dial hand wheel is operated in a lifting way; 1142. a handle; 1144. a turntable; 1146. a dial plate; 140. a scraper translation driving mechanism; 142. a translation transmission member; 144. a dial hand wheel is operated in a translation mode; 132. a tool holder; 134. a blade; 136. a first fastener; 138. a second fastener; 150. a mounting seat; 160. and a sensing mechanism.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any order or number of technical features indicated.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a doctor apparatus 100 of a copperplate printing press according to an embodiment of the present invention includes a blade-turning driving mechanism 110, a blade-lifting driving mechanism 120, and a doctor blade 130.
The squeegee blade flip drive mechanism 110 includes a flip drive member 112 and a flip operating dial 1146 handwheel. The turnover operation dial 1146 is handwheel connected to the turnover transmission member 112, and the turnover transmission member 112 is connected to the doctor blade 130. The turnover operation dial 1146 handwheel is used for driving the ink scraping blade 130 to turn over through the turnover transmission part 112 and displaying the turnover angle of the ink scraping blade 130.
The scraper elevation driving mechanism 120 includes an elevation transmission part 122 and an elevation operation dial 1146 handwheel. The lifting dial 1146 is connected to the lifting transmission member 122 via a handwheel, and the lifting transmission member 122 is connected to the doctor blade 130. The lifting operation dial 1146 is used for driving the doctor blade 130 to ascend or descend through the lifting transmission part 122 and displaying the height of the doctor blade 130.
The ink scraping device 100 of the halftone printing machine is provided with the scraper turnover driving mechanism 110 and the scraper lifting driving mechanism 120 which are connected to the scraper 130, the scraper turnover driving mechanism 110 can operate a turnover operation dial 1146 handwheel to enable the turnover transmission part 112 to drive the scraper 130 to turn over, and the scraper lifting driving mechanism 120 can operate a lifting operation dial 1146 handwheel to enable the lifting transmission part 122 to drive the scraper 130 to ascend or descend. Operating personnel operates the operation dial plate 1146 hand wheel and the operation dial plate 1146 hand wheel of going up and down according to the size of the copper version of changing, makes the pointer rotate to the position that corresponds, and doctor blade 130 can be adjusted to required angle and height, and is easy and simple to handle, adjusts the accuracy, need not to debug the position of doctor blade 130 many times repeatedly, realizes accomplishing the work of remodeling fast, has improved work efficiency.
Taking a handwheel for the turnover operation dial 1146 as an example, as shown in fig. 2, the handwheel for the turnover operation dial 1146 includes a handle 1142, a dial 1144 and a dial 1146. A handle 1142 is attached to the edge of the dial 1144, and a dial 1146 is disposed at the center of the dial 1144. In operation, the handle 1142 is rotated to rotate the turntable 1144, the turntable 1144 drives the turnover transmission member 112 to move, and the dial 1146 displays the turnover angle of the doctor blade 130.
In one example, the ink scraping device 100 further comprises a mount 150. The mounting base 150 is used for being mounted on a printing machine table of a copperplate printing machine. The elevation driving part 122 is installed on the installation base 150, and the blade turnover driving mechanism 110 and the doctor blade 130 are integrally installed on the elevation driving part 122. In this way, the blade lifting/lowering driving mechanism 120 can drive the blade turnover driving mechanism 110 and the doctor blade 130 to ascend or descend integrally.
It is understood that in other examples, the turnover transmission member 112 may be mounted on the mounting seat 150, and the blade lifting/lowering driving mechanism 120 and the doctor blade 130 may be integrally mounted on the turnover transmission member 112.
As shown in fig. 1, in one example, the ink scraping device 100 further comprises a blade translation drive mechanism 140. The scraper translation driving mechanism 140 comprises a translation transmission part 142 and a translation operation dial 1146 handwheel, wherein the translation operation dial 1146 handwheel is connected to the translation transmission part 142, the translation transmission part 142 is connected to the scraper 130, and the translation operation dial 1146 handwheel is used for driving the scraper 130 to move in the horizontal direction through the translation transmission part 142 and displaying the horizontal movement distance of the scraper 130.
The ink scraping apparatus 100 of the above example can satisfy the need for the positional adjustment of the doctor blade 130 in the horizontal direction by providing the blade translation drive mechanism 140.
In the particular example shown in fig. 1, the lift drive member 122 is mounted on a mount 150. The blade inverting drive mechanism 110, the blade translation drive mechanism 140, and the doctor blade 130 are integrally mounted on the elevation drive member 122, and the blade translation drive mechanism 140 and the doctor blade 130 are integrally mounted on the inverting drive member 112. Thus, the blade lifting/lowering driving mechanism 120 can drive the blade turning/driving mechanism 110, the blade translation/driving mechanism 140, and the doctor blade 130 to ascend or descend integrally, and the blade turning/driving mechanism 110 can drive the blade translation/driving mechanism 140 and the doctor blade 130 to turn integrally.
In one example, doctor blade 130 includes blade holder 132 and blade edge 134. Blade 134 is removably attached to blade carrier 132, for example blade 134 may be attached to blade carrier 132 by a first fastener 136. The blade 134 is detachably connected to the blade holder 132 as a wearing part, and the blade 134 can be replaced when the blade 134 is damaged.
In the particular example shown in fig. 1, the tool holder 132 is mounted to a translation transmission member 142 via a second fastener 138.
As shown in fig. 1, in one example, the ink scraping device 100 further includes a control mechanism (not shown), a sensing mechanism 160, and an alarm mechanism (not shown). The sensing mechanism 160 and the alarm mechanism are electrically connected to the control mechanism, respectively. The sensing mechanism 160 is used for detecting whether the cutting edge 134 of the doctor blade 130 is in the upturned state, and when the sensing mechanism 160 detects that the cutting edge 134 of the doctor blade 130 is in the upturned state, the control mechanism controls the alarm mechanism to give an alarm.
Because the doctor blade 130 is in a raised state during the model changing process, the blade 134 is sharp, and a potential safety hazard exists. The ink scraping device 100 of the above example is provided with the control mechanism, the sensing mechanism 160 and the alarm mechanism, and when the sensing mechanism 160 detects that the blade edge 134 of the ink scraping blade 130 is in the upturned state, the control mechanism controls the alarm mechanism to give an alarm to indicate that the ink scraping blade 130 is in the lifted state, so as to remind an operator of careful attention.
The alarm mechanism may be, but is not limited to, an acoustic alarm, an optical alarm, and the like.
In one example, the sensing mechanism 160 is a proximity switch. The doctor blade 130 has a sensing portion. The sensing mechanism 160 is used to sense the sensing portion of the doctor blade 130. In the specific example shown in fig. 1, the sensing mechanism 160 is disposed below the sensing portion. The proximity switch is in a normally closed state, and when the doctor blade 130 is turned up, the sensing portion approaches the sensing mechanism 160, and when the sensing portion reaches a certain distance, the sensing mechanism 160 is triggered. When the doctor blade 130 is turned up to make the sensing portion approach and trigger the sensing mechanism 160, the control mechanism controls the alarm mechanism to give an alarm, such as a continuous sound or a flashing light, to remind the operator of paying attention.
Further, the present invention also provides a copperplate printing machine, which includes a printing machine table and the ink scraping device 100 of any one of the above examples. The ink scraping device 100 is arranged on the printing machine.
The above-mentioned copperplate printing machine and the ink scraping device 100 thereof are provided with the scraper turnover driving mechanism 110 and the scraper lifting driving mechanism 120 connected to the scraper 130, the scraper turnover driving mechanism 110 can operate the turnover operation dial 1146 handwheel to make the turnover transmission part 112 drive the scraper 130 to turn over, and the scraper lifting driving mechanism 120 can operate the lifting operation dial 1146 handwheel to make the lifting transmission part 122 drive the scraper 130 to ascend or descend. Operating personnel operates the operation dial plate 1146 hand wheel and the operation dial plate 1146 hand wheel of going up and down according to the size of the copper version of changing, makes the pointer rotate to the position that corresponds, and doctor blade 130 can be adjusted to required angle and height, and is easy and simple to handle, adjusts the accuracy, need not to debug the position of doctor blade 130 many times repeatedly, realizes accomplishing the work of remodeling fast, has improved work efficiency.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The ink scraping device of the copperplate printing machine is characterized by comprising a scraper lifting driving mechanism, a scraper overturning driving mechanism and a scraper;
the scraper turnover driving mechanism comprises a turnover transmission part and a turnover operation dial plate hand wheel, the turnover operation dial plate hand wheel is connected with the turnover transmission part, the turnover transmission part is connected with the scraper, and the turnover operation dial plate hand wheel is used for driving the scraper to turn over through the turnover transmission part and displaying the turnover angle of the scraper;
scraper lift actuating mechanism includes lift drive disk part and lift operation dial plate hand wheel, lift operation dial plate hand wheel connect in lift drive part, lift drive part connect in the ink scraping sword, lift operation dial plate hand wheel is used for passing through lift drive part drive the ink scraping sword rises or descends, and shows the height of ink scraping sword.
2. The doctor apparatus of claim 1, further comprising a mounting block, said elevation drive member being mounted to said mounting block, said doctor blade flipping drive mechanism and said doctor blade being integrally mounted to said elevation drive member.
3. The ink scraping device of claim 1, further comprising a scraper translation drive mechanism comprising a translation drive member and a translation operation dial handwheel, the translation operation dial handwheel being connected to the translation drive member, the translation drive member being connected to the scraper, the translation operation dial handwheel being configured to drive the scraper to move in a horizontal direction via the translation drive member and to display a distance of horizontal movement of the scraper.
4. The ink scraping apparatus of claim 3, further comprising a mounting block, wherein the elevation drive member is mounted on the mounting block, wherein the blade turnover drive mechanism, the blade translation drive mechanism, and the doctor blade are integrally mounted on the elevation drive member, and wherein the blade translation drive mechanism and the doctor blade are integrally mounted on the turnover drive member.
5. The ink scraping device as claimed in any one of claims 1 to 4, further comprising a control mechanism, a sensing mechanism and an alarm mechanism, wherein the sensing mechanism and the alarm mechanism are electrically connected to the control mechanism respectively, the sensing mechanism is used for detecting whether the blade of the ink scraping blade is in the upturned state, and when the sensing mechanism detects that the blade of the ink scraping blade is in the upturned state, the control mechanism controls the alarm mechanism to give an alarm.
6. The ink scraping apparatus as claimed in claim 5, wherein said sensing mechanism is a proximity switch, said doctor blade has a sensing portion, and said control mechanism controls said alarm mechanism to generate an alarm when said doctor blade is flipped up to bring said sensing portion into proximity and activate said sensing mechanism.
7. The ink scraping apparatus of claim 6, wherein the sensing mechanism is disposed below the sensing portion.
8. A doctoring device as claimed in claim 5, wherein said warning mechanism is an acoustic and/or optical warning device.
9. The ink scraping device as claimed in any one of claims 1 to 4, wherein the ink scraping blade comprises a blade holder and a blade, and the blade is detachably connected to the blade holder.
10. A copperplate printing machine, comprising a printing machine table and the ink scraping device as claimed in any one of claims 1 to 9, wherein the ink scraping device is arranged on the printing machine table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122536968.4U CN216183792U (en) | 2021-10-21 | 2021-10-21 | Copperplate printing machine and ink scraping device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122536968.4U CN216183792U (en) | 2021-10-21 | 2021-10-21 | Copperplate printing machine and ink scraping device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216183792U true CN216183792U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122536968.4U Active CN216183792U (en) | 2021-10-21 | 2021-10-21 | Copperplate printing machine and ink scraping device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216183792U (en) |
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2021
- 2021-10-21 CN CN202122536968.4U patent/CN216183792U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230329 Address after: No. 38, Mingli Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province, 528500 (residence application) Patentee after: Guangdong Kangpai Huanchuang Technology Co.,Ltd. Address before: 528500 Guangdong province Foshan city Gaoming Cangjiang export processing zone Patentee before: Guangdong Esquel Textile Co.,Ltd. |
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| TR01 | Transfer of patent right |