CN221261505U - Original edition alignment structure for plate copying machine - Google Patents
Original edition alignment structure for plate copying machine Download PDFInfo
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- CN221261505U CN221261505U CN202322988556.3U CN202322988556U CN221261505U CN 221261505 U CN221261505 U CN 221261505U CN 202322988556 U CN202322988556 U CN 202322988556U CN 221261505 U CN221261505 U CN 221261505U
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
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- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
The utility model provides an original plate alignment structure for a plate copying machine, which comprises a plate copying machine main body, wherein a bottom plate is connected in the plate copying machine main body in a sliding way, two groups of side plates are fixedly arranged on the upper surface of the bottom plate, and an original plate placing structure is arranged between the two groups of side plates. When the original plate placing structure and the printing plate placing structure are designed, the knob is screwed to drive the bidirectional screw to rotate, so that the two groups of clamping blocks are driven to mutually approach through the first connecting block, the original plate is fixed between the two groups of clamping blocks, and the two groups of placing plates can be driven to mutually approach due to the existence of the reset spring in the second telescopic rod, so that the printing plate is clamped between the two groups of placing plates, namely the original plate and the printing plate can be aligned up and down, the problem that the quality of the printing plate after exposure is influenced due to the fact that impurities are contained on hands of a user in the original plate and the printing plate positioning process of a printing machine is solved, the aligning time of the original plate and the printing plate is shortened, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of alignment structures, in particular to an original plate alignment structure for a plate copying machine.
Background
The plate copying machine is a kind of contact exposure imaging equipment for making printing plate, and uses pressure (including atmospheric pressure and mechanical pressure) to make original plate tightly fit with photosensitive plate so as to make the image on original plate accurately sun-print on the photosensitive plate by means of photochemical reaction.
However, the current plate copying machine finds the following problems in positioning the original plate and the photosensitive plate: 1. people generally adopt a manual contact mode to adjust the relative position of the original plate and the photosensitive plate, so that the original plate is placed on the photosensitive plate, but in the positioning process, the human hand can contain dust and other impurities, the quality of the exposed photosensitive plate can be affected, and more time is required for adjusting the original plate and the photosensitive plate each time, so that the working efficiency is reduced.
Thus, in view of the above problems, we propose a master alignment structure for a plate copying machine.
Disclosure of utility model
The present utility model has been made in an effort to provide a master alignment structure for a printing press that solves the problems set forth in the background art described above.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plate alignment structure for printing down machine, includes the printing down machine main part, the inside sliding connection of printing down machine main part has the bottom plate, bottom plate upper surface fixed mounting has two sets of curb plates, two sets of be provided with the original edition between the curb plate and place the structure, two sets of be located the original edition between the curb plate and place the structure below and be provided with the printing plate and place the structure, bottom plate front lateral wall fixed mounting has the closing plate, printing down machine main part front lateral wall fixed mounting has the controller.
As a further description of the utility model: the original edition placing structure comprises two groups of clamping blocks and first connecting plates, wherein the two groups of clamping blocks are positioned between the two groups of first connecting plates, the longitudinal section of each clamping block is L-shaped, rubber pads are arranged on the side walls of the two groups of clamping blocks, which are close to each other, and the original edition is clamped in front of the two groups of clamping blocks.
As a further description of the utility model: the clamping block and the front side wall of the first connecting plate are respectively fixedly provided with a first connecting block and a second connecting block, two groups of two bidirectional screws are rotationally connected between the second connecting blocks, threaded holes matched with the bidirectional screws are formed in the first connecting blocks, and knobs are fixedly sleeved on the bidirectional screws.
As a further description of the utility model: the clamping block and the side wall of the back of the first connecting plate are respectively fixedly provided with a third connecting block and a fourth connecting block, guide rods are fixedly arranged between the two groups of the fourth connecting blocks, and round holes for the guide rods to slide are formed in the third connecting blocks.
As a further description of the utility model: the side walls of the two groups of first connecting plates, which are far away from each other, are fixedly provided with first sliding blocks, and first sliding grooves for the first sliding blocks to slide up and down are formed in the side plates.
As a further description of the utility model: the number of the printing plate placing structures is two, the two groups of the printing plate placing structures are symmetrically distributed on the bottom plate, the printing plate placing structures comprise placing plates and second connecting plates, a first telescopic rod and a second telescopic rod are arranged in front of the placing plates and the second connecting plates, the outer diameter size of the first telescopic rod is matched with the inner diameter size of the second telescopic rod, and a reset spring is arranged in the second telescopic rod.
As a further description of the utility model: the side wall of the second connecting plate, which is far away from the placement plate, is fixedly provided with a second sliding block, and a second sliding groove for the second sliding block to slide back and forth is formed in the side plate.
Compared with the prior art, the utility model has the beneficial effects that:
The original edition placing structure and the printing plate placing structure are designed on the original edition structure for the printing machine, when the printing machine is used, the original edition is placed between two groups of clamping blocks, and the knob is screwed to drive the bidirectional screw rod to rotate, so that the two groups of clamping blocks are driven to be close to each other through the first connecting block, the original edition is fixed between the two groups of clamping blocks, and the printing plate is placed on the two groups of placing plates.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a chassis and its components;
FIG. 3 is a schematic diagram of a master placement structure according to the present utility model;
FIG. 4 is a schematic view of the plate placement structure of the present utility model.
In the figure: 1. a plate copying machine main body; 2. a bottom plate; 3. a side plate; 4. a master placement structure; 401. a clamping block; 402. a first connection plate; 403. a first connection block; 404. a second connection block; 405. a bidirectional screw; 406. a knob; 407. a third connecting block; 408. a fourth connecting block; 409. a guide rod; 4010. a first slider; 4011. a master; 5. a plate placement structure; 501. placing a plate; 502. a first telescopic rod; 503. a second telescopic rod; 504. a second connecting plate; 505. a first slider; 6. a sealing plate; 7. and a controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a plate alignment structure for printing down machine, includes printing down machine main part 1, and printing down machine main part 1 inside sliding connection has bottom plate 2, and bottom plate 2 upper surface fixed mounting has two sets of curb plates 3, is provided with original edition between two sets of curb plates 3 and places structure 4, is provided with plate between two sets of curb plates 3 and places structure 5 below placing structure 4, and bottom plate 2 front lateral wall fixed mounting has closing plate 6, and printing down machine main part 1 front lateral wall fixed mounting has controller 7.
In this embodiment: the original plate placing structure 4 comprises two groups of clamping blocks 401 and first connecting plates 402, wherein the two groups of clamping blocks 401 are positioned between the two groups of first connecting plates 402, the longitudinal section of each clamping block 401 is L-shaped, rubber pads are arranged on the side walls of the two groups of clamping blocks 401, which are close to each other, and the original plate 4011 is clamped in front of the two groups of clamping blocks 401.
The specific use is as follows: the rubber pad can improve the friction force between the clamping block 401 and the original plate 4011 and improve the clamping strength.
In this embodiment: the clamping block 401 and the front side wall of the first connecting plate 402 are respectively fixedly provided with a first connecting block 403 and a second connecting block 404, a bidirectional screw rod 405 is rotationally connected between the two groups of second connecting blocks 404, a threaded hole matched with the bidirectional screw rod 405 is formed in the first connecting block 403, and a knob 406 is fixedly sleeved on the bidirectional screw rod 405.
The specific use is as follows: turning the knob 406 turns the bi-directional screw 405 to drive the two sets of clamping blocks 401 toward each other via the first connecting block 403, thereby fixing the original plate 4011 between the two sets of clamping blocks 401.
In this embodiment: the clamping block 401 and the side wall of the back of the first connecting plate 402 are respectively fixedly provided with a third connecting block 407 and a fourth connecting block 408, a guide rod 409 is fixedly arranged between the two groups of fourth connecting blocks 408, and a round hole for the guide rod 409 to slide is formed in the third connecting block 407.
The specific use is as follows: the third connecting block 407 can slide left and right along the guide rod 409, so that the clamping block 401 is prevented from rotating when the bidirectional screw 405 rotates.
In this embodiment: the side walls of the two groups of first connecting plates 402, which are far away from each other, are fixedly provided with first sliding blocks 4010, and a first sliding groove for the first sliding blocks 4010 to slide up and down is formed in the side plate 3; the side wall of the second connecting plate 504 far away from the placing plate 501 is fixedly provided with a second sliding block 505, and a second sliding groove for the second sliding block 505 to slide back and forth is formed in the side plate 3.
The specific use is as follows: the first slider 4010 slides the clamping block 401 up along the first sliding groove, and the second slider 505 slides the placing plate 501 along the second slider toward the sealing plate 6, so as to adjust the relative positions of the clamping block 401 and the placing plate 501, and facilitate the placement of the original plate 4011 and the printing plate.
In this embodiment: the number of the plate placing structures 5 is two, the plate placing structures 5 are symmetrically distributed on the bottom plate 2, the plate placing structures 5 comprise placing plates 501 and second connecting plates 504, a first telescopic rod 502 and a second telescopic rod 503 are arranged in front of the placing plates 501 and the second connecting plates 504, the outer diameter size of the first telescopic rod 502 is matched with the inner diameter size of the second telescopic rod 503, and a reset spring is arranged inside the second telescopic rod 503.
The specific use is as follows: due to the presence of the return spring inside the second telescopic rod 503, the two sets of placing plates 501 can be driven to approach each other, so that the printing plate is clamped between the two sets of placing plates 501.
Working principle: when the plate copying machine is used, the bottom plate 2 and the side plate 3 are pulled out from the inside of the main body 1 of the plate copying machine through the sealing plate 6, the clamping blocks 401 slide upwards along the first sliding grooves through the first sliding blocks 4010, the holding plates 501 slide along the second sliding blocks along the direction of the sealing plate 6 through the second sliding blocks 505, then the original plate 4011 is placed between the two groups of the clamping blocks 401, the knob 406 is screwed to drive the bidirectional screw rods 405 to rotate, the two groups of the clamping blocks 401 are driven to be close to each other through the first connecting blocks 403, so that the original plate 4011 is fixed between the two groups of the clamping blocks 401, the printing plates are placed on the two groups of the holding plates 501, due to the existence of the reset springs in the second telescopic rods 503, the two groups of the holding plates 501 can be driven to be close to each other, the printing plates are clamped between the two groups of the holding plates 501, then the clamping blocks 401 and the holding plates 501 are reset through the first sliding blocks 4010 and the second sliding blocks 505, and the printing plates 4011 can be aligned up and down, the problem that quality after exposure is affected due to impurities contained on the human hands 4011 and the positioning process is reduced, and the working efficiency is improved.
Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. A plate alignment structure for a plate copying machine comprising a plate copying machine main body (1), characterized in that: the printing down machine is characterized in that the bottom plate (2) is connected inside the printing down machine body (1) in a sliding mode, two groups of side plates (3) are fixedly arranged on the upper surface of the bottom plate (2), original plate placing structures (4) are arranged between the two groups of side plates (3), printing plate placing structures (5) are arranged below the original plate placing structures (4) between the two groups of side plates (3), sealing plates (6) are fixedly arranged on the front side walls of the bottom plate (2), and a controller (7) is fixedly arranged on the front side walls of the printing down machine body (1).
2. A plate alignment structure for a plate copying machine according to claim 1, wherein: the original edition placing structure (4) comprises two groups of clamping blocks (401) and first connecting plates (402), wherein the two groups of clamping blocks (401) are located between the two groups of first connecting plates (402), the longitudinal section of each clamping block (401) is L-shaped, rubber pads are arranged on the side walls, close to each other, of the two groups of clamping blocks (401), and original edition (4011) is clamped in front of the two groups of clamping blocks (401).
3. A plate alignment structure for a plate copying machine according to claim 2, wherein: the clamping block (401) and the front side wall of the first connecting plate (402) are respectively fixedly provided with a first connecting block (403) and a second connecting block (404), two groups of the second connecting blocks (404) are rotationally connected with a bidirectional screw rod (405), threaded holes matched with the bidirectional screw rod (405) are formed in the first connecting block (403), and a knob (406) is fixedly sleeved on the bidirectional screw rod (405).
4. A plate alignment structure for a plate copying machine according to claim 2, wherein: the clamping block (401) and the first connecting plate (402) are respectively fixedly provided with a third connecting block (407) and a fourth connecting block (408), guide rods (409) are fixedly arranged between the two groups of the fourth connecting blocks (408), and round holes for the guide rods (409) to slide are formed in the third connecting blocks (407).
5. A plate alignment structure for a plate copying machine according to claim 2, wherein: the two groups of side walls, away from each other, of the first connecting plates (402) are fixedly provided with first sliding blocks (4010), and first sliding grooves for the first sliding blocks (4010) to slide up and down are formed in the side plates (3).
6. A plate alignment structure for a plate copying machine according to claim 1, wherein: the number of the printing plate placing structures (5) is two, the printing plate placing structures are symmetrically distributed on the bottom plate (2), the printing plate placing structures (5) comprise placing plates (501) and second connecting plates (504), a first telescopic rod (502) and a second telescopic rod (503) are arranged in front of the placing plates (501) and the second connecting plates (504), the outer diameter size of the first telescopic rod (502) is matched with the inner diameter size of the second telescopic rod (503), and a reset spring is arranged in the second telescopic rod (503).
7. A plate alignment structure for a plate copying machine according to claim 6, wherein: the side wall of the second connecting plate (504) far away from the placement plate (501) is fixedly provided with a second sliding block (505), and a second sliding groove for the second sliding block (505) to slide back and forth is formed in the side plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322988556.3U CN221261505U (en) | 2023-11-07 | 2023-11-07 | Original edition alignment structure for plate copying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322988556.3U CN221261505U (en) | 2023-11-07 | 2023-11-07 | Original edition alignment structure for plate copying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221261505U true CN221261505U (en) | 2024-07-02 |
Family
ID=91631563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322988556.3U Active CN221261505U (en) | 2023-11-07 | 2023-11-07 | Original edition alignment structure for plate copying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221261505U (en) |
-
2023
- 2023-11-07 CN CN202322988556.3U patent/CN221261505U/en active Active
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