CN210026606U - Cylinder adjusting mechanism of flat paper offset press - Google Patents
Cylinder adjusting mechanism of flat paper offset press Download PDFInfo
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- CN210026606U CN210026606U CN201822202595.5U CN201822202595U CN210026606U CN 210026606 U CN210026606 U CN 210026606U CN 201822202595 U CN201822202595 U CN 201822202595U CN 210026606 U CN210026606 U CN 210026606U
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Abstract
The utility model provides a dull and stereotyped offset press cylinder adjustment mechanism. The cylinder adjusting mechanism of the flat paper offset press comprises an offset press body, a printing mechanism, a paper clamping mechanism and a fixing mechanism, wherein the printing mechanism is arranged at the top of the offset press body and comprises a backup plate, a sliding plate and a pressing cylinder; the paper jam mechanism is formed between the side walls of the two backup plates and the two sliding plates and comprises a paper slot and a fixed slot, the paper slot is formed between the side walls of the two backup plates and the two sliding plates, and the fixed slot positioned at the bottom of the paper slot is formed between the side walls of the two backup plates and the two sliding plates; the fixing mechanism comprises a screw rod, an installation plate, a pressing block, a fixing plate, a pressing block groove, a sliding groove and scale marks. The utility model provides a dull and stereotyped paper offset press cylinder adjustment mechanism conveniently fixes the paper and adjusts distance, easy operation, saving adjustment time before the rubber cylinder and the pressure section of thick bamboo.
Description
Technical Field
The utility model relates to an offset press technical field especially relates to a dull and stereotyped paper offset press cylinder adjustment mechanism.
Background
An offset printing press is a kind of offset printing press, in which printing images are first printed on a blanket cylinder from a printing plate and then transferred to paper by the blanket cylinder. Offset presses can be classified into sheet-fed offset presses and web-fed offset presses, depending on the manner of feeding the paper.
All put the paper in the inside of paper groove through rotating the screw when current offset press cylinder is adjusted, realize adjusting the distance between rubber tube and the pressure cylinder through the thickness of fixed paper, the gap in paper groove is less when putting the paper in the paper groove, and it is inconvenient to install the paper, if all dismantle the screw, is difficult to install, the waste time.
Therefore, there is a need to provide a new cylinder adjustment mechanism for a flat paper offset printing machine to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a distance, easy operation, saving adjustment time's dull and stereotyped paper offset press cylinder adjustment mechanism before conveniently fixing paper regulation rubber cylinder and pressing a section of thick bamboo.
In order to solve the technical problem, the utility model provides a dull and stereotyped paper offset press cylinder adjustment mechanism includes: an offset printing engine body; the printing mechanism is arranged at the top of the offset printing machine body and comprises backup plates, sliding plates and a pressing cylinder, the two backup plates are welded at the edge of the top of the offset printing machine body relatively, the sliding plates close to the side walls of the fixed plates are connected to the top of the offset printing machine body in a relatively sliding mode, and the pressing cylinder is connected between the two sliding plates in a rotating mode; the paper clamping mechanism is formed between the side walls of the two backup plates and the two sliding plates and comprises a paper slot and a fixing slot, the paper slot is formed between the side walls of the two backup plates and the two sliding plates, and the fixing slot positioned at the bottom of the paper slot is formed between the side walls of the two backup plates and the two sliding plates; the fixing mechanism is installed on the side wall of the offset printing machine body and comprises a screw rod, a mounting plate, a pressing block, a fixing plate, a pressing block groove, a sliding groove and scale marks, the top of the offset printing machine body is fixedly connected with the fixing plate which is located on the side wall of the two sliding plates, the tops of the two fixing plates are fixedly connected with the mounting plate, the two sliding plates and the two fixing plates form the pressing block groove with a trapezoidal structure, one end of the mounting plate is connected with the screw rod in a threaded mode, extends to the inside of the pressing block groove and is connected with the pressing block in a rotating mode, and the two sliding plates are connected with the inside of the sliding groove located on the top of the offset printing.
Preferably, the printing mechanism further comprises a motor, a plate cylinder and a rubber cylinder, wherein the two backup plates are rotatably connected with the plate cylinder, the plate cylinder is mounted on one of the two backup plates, the motor is connected with the plate cylinder in a rotating mode, the two backup plates are rotatably connected with one another and are located at the bottom of the plate cylinder, the diameter of the plate cylinder is equal to that of the rubber cylinder, and the surface of the plate cylinder is connected with the rubber cylinder in a rolling mode.
Preferably, the fixing mechanism preferably includes scale marks, and the scale marks are relatively provided at the edge of the surface of the offset printing machine body.
Preferably, the paper slot between the sliding plate and the backup plate is in an inverted splayed structure, and the side surfaces of the paper slot and the fixing slot are in a Y-shaped structure.
Preferably, the backup plate with the side of sliding plate is equipped with coupling mechanism, coupling mechanism includes retaining ring, traveller, fixed disk, spring, pressure disk and spacing dish, two the lateral wall fixed connection cavity cylindrical structure that backs on the back of the body of backup plate fixed disk, two the lateral wall welding that backs on the back of the body of sliding plate is spacing, two the lateral wall welding of spacing dish becomes cylindrical structure the traveller, two the surface welding of traveller the pressure disk, the fixed disk with between the pressure disk the surface winding of traveller the spring, the traveller deviates from the one end welding of spring the retaining ring.
Preferably, the fixed plate has a trapezoidal structure, and the height of the fixed plate is equal to the height of the sliding plate.
Compared with the prior art, the utility model provides a dull and stereotyped paper offset press cylinder adjustment mechanism has following beneficial effect:
the utility model provides a cylinder adjusting mechanism of a flat paper offset press, the top of a printing machine body is slidably connected with two backup plates, the two backup plates and two sliding plates form a paper groove and a fixed groove which are in a Y-shaped structure, so that a sample of paper to be printed can be conveniently fixed, the lead screw is rotated clockwise to realize that the lead screw moves towards the bottom direction of a mounting plate, and further realize that the sliding column moves towards the direction of a fixed disc, a spring contracts, so that a pressing block moves towards the bottom of a pressing block groove, the sliding plate moves towards the backup plates, finally the sliding plates are realized to fix the cut paper to be printed, the opening size of the fixed groove is the distance between a rubber cylinder and a pressing cylinder, so that the distance between the rubber cylinder and the pressing cylinder can be conveniently adjusted, thereby print the paper of different thickness, convenient adjustment has reduced the regulation time, easy operation.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a cylinder adjusting mechanism of a flat paper offset printing machine according to the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
fig. 3 is a schematic view showing the connection of the sliding plate, the fixed plate, the mounting plate, the screw rod and the press block shown in fig. 2.
Reference numbers in the figures: 1. offset press body, 2, printing mechanism, 21, backup plate, 22, motor, 23, plate cylinder, 24, rubber cylinder, 25, sliding plate, 26, pressing cylinder, 3, connecting mechanism, 31, retaining ring, 32, sliding column, 33, fixed disk, 34, spring, 35, pressing disk, 36, limiting disk, 4, paper clamping mechanism, 41, paper slot, 42, fixed slot, 5, fixing mechanism, 51, screw rod, 52, mounting plate, 53, pressing block, 54, fixed plate, 55, pressing block slot, 56, sliding slot, 57 and scale mark.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a cylinder adjusting mechanism of a flat paper offset printing machine according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of the part A shown in FIG. 1; fig. 3 is a schematic view showing the connection of the sliding plate, the fixed plate, the mounting plate, the screw rod and the press block shown in fig. 2. Dull and stereotyped paper offset press cylinder adjustment mechanism includes: an offset printing machine body 1; the printing mechanism 2 is mounted on the top of the offset printing machine body 1, the printing mechanism 2 comprises a backup plate 21, a sliding plate 25 and a press cylinder 26, the two backup plates 21 are relatively welded at the edge of the top of the offset printing machine body 1, the sliding plate 25 close to the side wall of the fixed plate 54 is relatively slidably connected to the top of the offset printing machine body 1, and the press cylinder 26 is rotatably connected between the two sliding plates 25; a jam mechanism 4, the jam mechanism 4 being formed between the side walls of the two backup plates 21 and the two slide plates 25, the jam mechanism 4 including a paper slot 41 and a fixing slot 42, the paper slot 41 being formed between the side walls of the two backup plates 21 and the two slide plates 25, the fixing slot 42 being formed at the bottom of the paper slot 41 between the side walls of the two backup plates 21 and the two slide plates 25; the fixing mechanism 5 is mounted on a side wall of the offset printing machine body 1, the fixing mechanism 5 includes a screw rod 51, a mounting plate 52, a pressing block 53, a fixing plate 54, a pressing block groove 55, a sliding groove 56 and a scale mark 57, the fixing plate 54 located on a side wall of the two sliding plates 25 is fixedly connected to the top of the offset printing machine body 1, the fixing plate 54 located on a side wall of the two sliding plates 25 is fixedly connected to the top of the two fixing plates 54, the mounting plate 52 is fixedly connected to the top of the two fixing plates 54, the pressing block groove 55 of a trapezoidal structure is formed between the two sliding plates 25 and the two fixing plates 54, one end of the screw rod 51 screwed to the mounting plate 52 extends to the inside of the pressing block groove 55 to be rotatably connected with the pressing block 53, and the two.
The printing mechanism 2 further comprises a motor 22, a plate cylinder 23 and a rubber cylinder 24, wherein the plate cylinder 23 is connected between the backup plates 21 in a rotating mode, the backup plates 21 are installed on one of the plate cylinder 23, the motor 22 is connected with the plate cylinder 23 in a rotating mode, the backup plates 21 are connected with the rubber cylinder 24 located at the bottom of the plate cylinder 23 in a rotating mode, the diameter of the plate cylinder 23 is equal to that of the rubber cylinder 24, the surface of the plate cylinder 23 is connected with the rubber cylinder 24 in a rolling mode, the motor 22 is powered on to drive the plate cylinder 24 to rotate and drive the rubber cylinder 24 to rotate, and further paper is placed between the rubber cylinder 24 and the pressing cylinder 26 to achieve printing.
The fixing mechanism 5 preferably comprises scale marks 57, the scale marks 57 are oppositely arranged on the edge of the surface of the offset printing machine body 1, and a part of the printed paper is cut and placed between the paper groove 41 and the fixing groove 42, so that the limitation on the printed paper is realized, and the printing on the printed paper is realized.
The paper slot 41 between the sliding plate 25 and the backup plate 21 is in an inverted 'splayed' structure, and the side surfaces of the paper slot 41 and the fixing slot 42 are in a 'Y' structure, so that cut paper can be conveniently placed into the fixing slot 42 from the paper slot 41 for fixing.
The connecting mechanism 3 is arranged on the side surfaces of the backup plate 21 and the sliding plate 25, the connecting mechanism 3 includes a retainer ring 31, sliding columns 32, a fixed plate 33, springs 34, a pressure plate 35 and a limiting plate 36, the opposite side walls of the two backup plates 21 are fixedly connected with the fixed plate 33 with a hollow cylindrical structure, the opposite side walls of the two sliding plates 25 are welded with the limiting plate 36, the side walls of the two limiting plates 36 are welded into the sliding columns 32 with a cylindrical structure, the surfaces of the two sliding columns 32 are welded with the pressure plate 35, the surface of the sliding column 32 between the fixed plate 33 and the pressure plate 35 is wound with the springs 34, one end of the sliding column 32, which is far away from the springs 34, is welded with the retainer ring 31, the clockwise rotation of the screw rod 51 realizes that the sliding plates 25 move to one side of the backup plate 21, and further realizes that paper placed in the fixing groove 42 is fixed, the paper of different thickness has been realized printing, lead screw 51 clockwise turning the while will the traveller 32 to the one end of fixed disk 33 removes, further realization the spring 34 contracts, otherwise, the traveller 32 deviates from the one end of fixed disk 33 removes, spring 34 opens, conveniently changes different paper model.
The fixing plate 54 is in a trapezoid structure, and the height of the fixing plate 54 is equal to the height of the sliding plate 25, so that the sliding plate 25 can fix the paper inside the fixing groove 42 more effectively, and the stability of the whole structure is improved.
The utility model provides a dull and stereotyped paper offset press cylinder adjustment mechanism's theory of operation as follows: rotating the screw rod 51 counterclockwise to realize that the screw rod 51 moves towards the top of the mounting plate 52, further moving one end of the sliding column 32 away from the fixed plate 33, expanding the spring 34 on the surface of the sliding column 32, further realizing that the two sliding plates 25 move towards the fixed plate 54, and finally realizing that the fixed groove 42 and the paper slot 41 are opened; then, a part of the paper to be printed is cut and placed in the fixing groove 42 from the paper groove 41, the screw rod 51 is rotated clockwise to realize the movement of the screw rod 51 towards the bottom of the mounting plate 52, the slide column 32 is further realized to move towards the fixed disc 33, the spring 34 is contracted, the press block 53 is further realized to move towards the bottom of the press block groove 55, the slide plate 25 moves towards the backup plate 21, and finally the slide plate 25 is realized to fix the cut paper to be printed, and the opening size of the fixing groove 42 is the distance between the rubber cylinder 24 and the press cylinder 26 and is equal to the thickness of the paper being printed; finally, the printed paper is prevented between the rubber tube 24 and the pressing tube 26, the motor 22 is powered on to drive the plate tube 23 to drive the rubber tube 24, paper between the rubber tube 24 and the pressing tube 26 is further conveyed and printed, printing is completed, and the distance between the rubber tube 24 and the pressing tube 26 is convenient to adjust according to different printed paper.
Compared with the prior art, the utility model provides a dull and stereotyped paper offset press cylinder adjustment mechanism has following beneficial effect:
the utility model provides a cylinder adjusting mechanism of flat paper offset press, the top of the printing machine body 1 is slidably connected with two and the backup plate 21, two the backup plate 21 and two the paper slot 41 and the fixed slot 42 that form between the sliding plate 25 and be "Y" shape structure, the sample of the paper that needs to be printed is conveniently fixed, the lead screw 51 is realized by clockwise rotation the lead screw 51 moves to the bottom direction of the mounting plate 52, further realize the sliding column 32 moves to the direction of the fixed disk 33, the spring 34 contracts, and then realize the movement of the pressing block 53 to the bottom of the pressing block slot 55, the sliding plate 25 moves to the direction of the backup plate 21, finally realize the sliding plate 25 fixes the paper that needs to be printed after cutting, the opening size of the fixed slot 42 is the distance between the rubber tube 24 and the pressing tube 26, the distance between the rubber cylinder 24 and the pressing cylinder 26 can be conveniently adjusted, so that paper with different thicknesses can be printed, adjustment is convenient, adjusting time is shortened, and operation is simple.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a dull and stereotyped paper offset press cylinder adjustment mechanism which characterized in that includes:
an offset printing engine body;
the printing mechanism is arranged at the top of the offset printing machine body and comprises backup plates, sliding plates and a pressing cylinder, the two backup plates are welded at the edge of the top of the offset printing machine body relatively, the sliding plates close to the side walls of the fixed plates are connected to the top of the offset printing machine body in a relatively sliding mode, and the pressing cylinder is connected between the two sliding plates in a rotating mode;
the paper clamping mechanism is formed between the side walls of the two backup plates and the two sliding plates and comprises a paper slot and a fixing slot, the paper slot is formed between the side walls of the two backup plates and the two sliding plates, and the fixing slot positioned at the bottom of the paper slot is formed between the side walls of the two backup plates and the two sliding plates;
the fixing mechanism is installed on the side wall of the offset printing machine body and comprises a screw rod, a mounting plate, a pressing block, a fixing plate, a pressing block groove, a sliding groove and scale marks, the top of the offset printing machine body is fixedly connected with the fixing plate which is located on the side wall of the two sliding plates, the tops of the two fixing plates are fixedly connected with the mounting plate, the two sliding plates and the two fixing plates form the pressing block groove with a trapezoidal structure, one end of the mounting plate is connected with the screw rod in a threaded mode, extends to the inside of the pressing block groove and is connected with the pressing block in a rotating mode, and the two sliding plates are connected with the inside of the sliding groove located on the top of the offset printing.
2. The cylinder adjusting mechanism of the flat paper offset press according to claim 1, wherein the printing mechanism further comprises a motor, a plate cylinder and a rubber cylinder, the plate cylinder is rotatably connected between the two backup plates, the motor mounted on one side surface of one of the backup plates is rotatably connected with the plate cylinder, the rubber cylinder positioned at the bottom of the plate cylinder is rotatably connected between the two backup plates, the diameter of the plate cylinder is equal to that of the rubber cylinder, and the surface of the plate cylinder is in rolling connection with the rubber cylinder.
3. The cylinder adjustment mechanism for a sheet-fed offset printing press according to claim 1, wherein said fixing mechanism preferably includes graduation marks provided at opposite edges of the surface of said offset printing press body.
4. The cylinder adjustment mechanism for a flat paper offset press according to claim 1, wherein the paper slot between the sliding plate and the backup plate is in an inverted "V" shape, and the paper slot and the side surface of the fixing slot are in a "Y" shape.
5. The cylinder adjusting mechanism of flat paper offset press according to claim 1, wherein the side surfaces of the backup plate and the sliding plate are provided with a connecting mechanism, the connecting mechanism comprises a retaining ring, a sliding column, a fixed plate, a spring, a pressure plate and a limiting plate, the opposite side walls of the two backup plates are fixedly connected with the fixed plate in a hollow cylindrical structure, the opposite side walls of the two sliding plates are welded with the limiting plate, the side walls of the two limiting plates are welded into the sliding column in a cylindrical structure, the surface of the two sliding columns is welded with the pressure plate, the surface of the sliding column between the fixed plate and the pressure plate is wound around the spring, and one end of the sliding column, which is far away from the spring, is welded with the retaining ring.
6. The cylinder adjustment mechanism for a sheet offset printing press according to claim 1, wherein the fixed plate has a trapezoidal configuration and a height of the fixed plate is equal to a height of the sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822202595.5U CN210026606U (en) | 2018-12-26 | 2018-12-26 | Cylinder adjusting mechanism of flat paper offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822202595.5U CN210026606U (en) | 2018-12-26 | 2018-12-26 | Cylinder adjusting mechanism of flat paper offset press |
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| Publication Number | Publication Date |
|---|---|
| CN210026606U true CN210026606U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822202595.5U Expired - Fee Related CN210026606U (en) | 2018-12-26 | 2018-12-26 | Cylinder adjusting mechanism of flat paper offset press |
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| Country | Link |
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| CN (1) | CN210026606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497894A (en) * | 2020-10-28 | 2021-03-16 | 浙江骏驰纸制品有限公司 | Printing device capable of improving printing definition |
-
2018
- 2018-12-26 CN CN201822202595.5U patent/CN210026606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497894A (en) * | 2020-10-28 | 2021-03-16 | 浙江骏驰纸制品有限公司 | Printing device capable of improving printing definition |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20201226 |