CN212581144U - Offset press paper feeding mechanism - Google Patents
Offset press paper feeding mechanism Download PDFInfo
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- CN212581144U CN212581144U CN202020768939.3U CN202020768939U CN212581144U CN 212581144 U CN212581144 U CN 212581144U CN 202020768939 U CN202020768939 U CN 202020768939U CN 212581144 U CN212581144 U CN 212581144U
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- feeding mechanism
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Abstract
The utility model discloses an offset press paper feeding mechanism, including the support column, the top of support column is provided with the frame, the top of support column one side is provided with the backup pad, the inboard of support column is located the frame below and installs photoelectric sensor, the motor is installed at the top of backup pad, relates to the offset printing field. The utility model discloses an electric telescopic handle who sets up, can control the rising and the decline of adsorbing the piece, motor through setting up, the screw rod, the movable block, the spout, the slider, can control the left side of adsorbing the piece and move with the right side, through the suction fan that sets up, adsorb the piece, the rubber pad, photoelectric sensor, the suction fan is linked together through breathing pipe and adsorption piece, the suction fan can make when adsorbing piece and paper contact adsorb the inside negative pressure that forms of piece, thereby can adsorb the paper again and adsorb on the piece, avoid form advancing paper and not in place or sent the phenomenon of two sheets of paper or even many sheets of paper to take place.
Description
Technical Field
The utility model relates to an offset printing field specifically is an offset printing machine feeding mechanism.
Background
Offset printing machines (english name: offset printing) are a kind of circular press, which print images and texts on a printing stock by a printing plate through a rubber cloth transfer printing cylinder according to an indirect printing principle, and can be divided into a sheet-fed automatic flat offset printing machine and a web high-speed rotary offset printing machine according to different printing conditions and basic printing methods; according to different printing colors, the printing color number can be divided into a single color machine, a double color machine, a four color machine, a six color machine, an eight color machine and the like; according to different printing paper, the machine can be divided into four-starting machine, double-starting machine, full-sheet machine and double-full-sheet machine.
The existing paper feeding mechanism often has the phenomena of damage caused by paper feeding, improper paper feeding or two paper feeding, and needs more different matching parts for printing paper with different thicknesses, thus having more complicated operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems of damage to paper to be fed and improper paper feeding, a paper feeding mechanism of an offset press is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a paper feeding mechanism of an offset press comprises a supporting column, wherein a frame is arranged at the top of the supporting column, a supporting plate is arranged at the top end of one side of the supporting column, a photoelectric sensor is arranged at the inner side of the supporting column below the frame, a motor is arranged at the top of the supporting plate, the output end of the motor penetrates through the frame and is connected with a screw rod, a moving block is sleeved at the outer side of the screw rod, sliding blocks are arranged at two ends of the moving block, sliding grooves matched with the sliding blocks are formed in the inner parts of two sides of the frame, an electric telescopic rod is arranged at the bottom of the moving block, an adsorption piece is arranged at the bottom of the electric telescopic rod, a rubber pad is arranged at the bottom of the adsorption piece, a plurality of groups of through holes are uniformly formed in the bottoms of the adsorption piece, the suction fan is communicated with the adsorption piece through an air suction pipe, and a paper feeding table is arranged on one side of the suction fan.
Preferably, a bearing is arranged at the top end inside the supporting column, and the screw rod is rotatably connected with the supporting column through the bearing.
Preferably, the number of the sliding blocks and the number of the sliding grooves are two, and the moving blocks are connected with the frame in a sliding mode through the sliding blocks and the sliding grooves.
Preferably, the number of the support columns is four, and the four support columns are fixedly connected with the frame through electric welding.
Preferably, the connection part of the suction pipe, the adsorption part and the suction fan is provided with a sealing ring.
Preferably, the joint of the adsorption piece and the rubber pad is fixedly connected through glue.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an electric telescopic handle who sets up, can control the rising and the decline of adsorbing the piece, motor through setting up, the screw rod, the movable block, the spout, the slider, can control the left side of adsorbing the piece and move with the right side, through the suction fan that sets up, adsorb the piece, the rubber pad, photoelectric sensor, the suction fan is linked together through breathing pipe and adsorption piece, the suction fan can make when adsorbing piece and paper contact adsorb the inside negative pressure that forms of piece, thereby can adsorb the paper again on the piece, avoid form advancing not in place or sent the phenomenon of two papers or even many papers to take place, and the bottom that adsorbs the piece is provided with the rubber pad, can avoid producing the damage at absorbent in-process to the paper, photoelectric sensor control adsorbs the position of piece, be convenient for adsorb the paper, and is easy to operate, and convenient, high efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a support pillar; 2. a photosensor; 3. an adsorbing member; 4. an electric telescopic rod; 5. a support plate; 6. a motor; 7. a moving block; 8. a screw; 9. a frame; 10. an air intake duct; 11. a paper feeding table; 12. a suction fan; 13. a through hole; 14. a rubber pad; 15. a pile board; 16. a chute; 17. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a mention all can be in market or the private suction fan of ordering the income (the model is: KRX), motor (the model is: ZGA37RG), electric telescopic handle (the model is: GRA-L36).
Referring to fig. 1-3, an offset printing machine paper feeding mechanism comprises a supporting column 1, a frame 9 is arranged on the top of the supporting column 1, a supporting plate 5 is arranged on the top of one side of the supporting column 1, a photoelectric sensor 2 is arranged on the inner side of the supporting column 1 and below the frame 9, a motor 6 is arranged on the top of the supporting plate 5, the output end of the motor 6 penetrates through the frame 9 and is connected with a screw 8, a moving block 7 is sleeved on the outer side of the screw 8, two ends of the moving block 7 are provided with sliding blocks 17, sliding grooves 16 matched with the sliding blocks 17 are arranged inside two sides of the frame 9, an electric telescopic rod 4 is arranged at the bottom of the moving block 7, an adsorption piece 3 is arranged at the bottom of the electric telescopic rod 4, a rubber pad 14 is arranged at the bottom of the adsorption piece 3 and the bottom of the rubber pad, a suction fan 12 is arranged on one side of the paper stacking table 15, the suction fan 12 is communicated with the adsorption piece 3 through an air suction pipe 10, and a paper feeding table 11 is arranged on one side of the suction fan 12.
Please refer to fig. 1, a bearing is disposed at the top end inside the supporting column 1, the screw 8 is rotatably connected with the supporting column 1 through the bearing, and the adsorbing member 3 can be moved leftwards or rightwards conveniently through the screw 8 and the bearing.
Please refer to fig. 2, the number of the sliding blocks 17 and the sliding grooves 16 is two, the moving block 7 and the frame 9 are connected with the sliding grooves 16 through the sliding blocks 17, and the sliding blocks 17 and the sliding grooves 16 can play a certain supporting role, so that the force applied when the absorbing element 3 moves left or right can be reduced.
Please refer to fig. 1, the number of the support columns 1 is four, and the four support columns 1 are fixedly connected with the frame 9 by electric welding.
Please refer to fig. 1, the joints of the air suction pipe 10, the adsorption element 3 and the suction fan 12 are all provided with sealing rings, and the insufficient adsorption force caused by air leakage of the adsorption element 3 can be avoided through the sealing rings.
Please refer to fig. 1, the joint of the adsorption element 3 and the rubber pad 14 is fixed by glue, and the rubber pad 14 can prevent the paper from being damaged during the adsorption process.
The working principle is as follows: when the paper stacking machine is used, the motor 6, the electric telescopic rod 4 and the photoelectric sensor 2 are started, the photoelectric sensor 2 detects the height information of paper on the paper stacking table 15, then the height information is transmitted to the motor 6, the motor 6 receives the information to work, the adsorption piece 3 moves to the position right above the paper stacking table 15 under the action of the screw rod 8, the moving block 7, the sliding groove 16 and the sliding block 17, the electric telescopic rod 4 drives the adsorption piece 3 to move downwards together until the adsorption piece 3 is contacted with the paper, the suction fan 12 is started, the suction fan 12 enables the adsorption piece 3 to form a negative pressure state through the air suction pipe 10, so that the first paper can be adsorbed, and the rubber pad 14 is arranged at the bottom of the adsorption piece 3, so that the damage to the paper in the adsorption process can be avoided, the motor 6 and the electric telescopic rod 4 work, under the action of the screw rod 8, the moving block 7, the adsorption piece 3 is moved to the position right above the paper feeding table 11, at the moment, the motor 6 and the suction fan 12 stop working, the adsorption piece 3 is no longer in a negative pressure state, the adsorption piece 3 loses adsorption force on the paper, the paper is sent to the paper feeding table 11, and the paper is conveyed to the inside of the offset printing machine by the paper feeding table 11 to be offset-printed, so that the circulation is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an offset press paper feeding mechanism, includes support column (1), its characterized in that: the top of the supporting column (1) is provided with a frame (9), the top of one side of the supporting column (1) is provided with a supporting plate (5), the inner side of the supporting column (1) is positioned below the frame (9) and is provided with a photoelectric sensor (2), the top of the supporting plate (5) is provided with a motor (6), the output end of the motor (6) penetrates through the frame (9) and is connected with a screw rod (8), the outer side of the screw rod (8) is sleeved with a moving block (7), two ends of the moving block (7) are provided with sliding blocks (17), the insides of two sides of the frame (9) are provided with sliding grooves (16) matched with the sliding blocks (17), the bottom of the moving block (7) is provided with an electric telescopic rod (4), the bottom of the electric telescopic rod (4) is provided with an adsorption piece (3), and the, the bottom of adsorbing piece (3), rubber pad (14) all evenly is provided with multiunit through-hole (13), the below that support column (1) one side is located frame (9) is provided with pile paper platform (15), suction fan (12) are installed to one side of pile paper platform (15), suction fan (12) and adsorbing piece (3) are through breathing pipe (10) intercommunication, one side of suction fan (12) is provided with and send paper platform (11).
2. A paper feeding mechanism of an offset printing press as claimed in claim 1, wherein: the top of support column (1) inside is provided with the bearing, screw rod (8) are connected through the bearing rotation with support column (1).
3. A paper feeding mechanism of an offset printing press as claimed in claim 1, wherein: the number of the sliding blocks (17) and the number of the sliding grooves (16) are two, and the moving blocks (7) are connected with the frame (9) in a sliding mode through the sliding blocks (17) and the sliding grooves (16).
4. A paper feeding mechanism of an offset printing press as claimed in claim 1, wherein: the number of the support columns (1) is four, and the four support columns (1) are fixedly connected with the frame (9) through electric welding.
5. A paper feeding mechanism of an offset printing press as claimed in claim 1, wherein: and sealing rings are arranged at the joints of the air suction pipe (10), the adsorption piece (3) and the suction fan (12).
6. A paper feeding mechanism of an offset printing press as claimed in claim 1, wherein: the joint of the adsorption piece (3) and the rubber pad (14) is fixedly connected through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020768939.3U CN212581144U (en) | 2020-05-11 | 2020-05-11 | Offset press paper feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020768939.3U CN212581144U (en) | 2020-05-11 | 2020-05-11 | Offset press paper feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212581144U true CN212581144U (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020768939.3U Active CN212581144U (en) | 2020-05-11 | 2020-05-11 | Offset press paper feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212581144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113674473A (en) * | 2021-08-27 | 2021-11-19 | 广东心里程教育集团有限公司 | Intelligent draft paper distributing device for wisdom campus examination |
-
2020
- 2020-05-11 CN CN202020768939.3U patent/CN212581144U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113674473A (en) * | 2021-08-27 | 2021-11-19 | 广东心里程教育集团有限公司 | Intelligent draft paper distributing device for wisdom campus examination |
| CN113674473B (en) * | 2021-08-27 | 2022-09-23 | 广东心里程教育集团有限公司 | Intelligent draft paper distributing device for wisdom campus examination |
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