CN213830832U - Compression roller adjusting device of offset press - Google Patents
Compression roller adjusting device of offset press Download PDFInfo
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- CN213830832U CN213830832U CN202021947203.9U CN202021947203U CN213830832U CN 213830832 U CN213830832 U CN 213830832U CN 202021947203 U CN202021947203 U CN 202021947203U CN 213830832 U CN213830832 U CN 213830832U
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- fixedly connected
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- compression roller
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- bevel gear
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Abstract
The utility model discloses a compression roller adjusting device of offset press in the field of offset press, which comprises a shell, wherein one side of the shell is fixedly connected with a box body, the inner wall of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, and one end of the rotating rod, which is far away from the motor, sequentially penetrates through the box body and the shell body, extends to the interior of the shell body and is rotationally connected with one side of the inner wall of the shell body through a bearing; through the motor, the bull stick, first bevel gear, second bevel gear, cooperation between threaded rod and the movable block is used, make the interval between first compression roller and the second compression roller nimble adjustable, then make pressure invariable relatively, machining efficiency has been improved, the compression roller that uses in the offset press in the present market that has solved and has proposed is when using, because can not adjust the height of compression roller, interval between the roller of can not making is nimble adjustable, then lead to pressure not to have invariable effect, be not convenient for follow-up processing, and the work efficiency is reduced, the problem of production quality has been reduced simultaneously.
Description
Technical Field
The utility model relates to an offset press field specifically is an offset press's compression roller adjusting device.
Background
The offset press is one kind of offset press, the printing picture and text from the printing plate prints to the blanket cylinder first during printing, then transfer to the paper by the blanket cylinder, the offset press can be divided into the printing machine of single color, double color, four colors and polychrome according to the printing colour number that a paper feed finishes once, can be divided into the small offset press, six-way, four-way, split and whole paper printing machine according to the largest paper breadth of the printing, in addition also can finish the two-sided printing machine of two-sided printing at the same time by a paper feed, the single paper offset press is an offset press, used for printing high-grade commercial printed matter, packing printed matter, it is the mainstream of modern paper printing, the application and the emergence of the film output unit of the computer in offset press, has greatly raised the work efficiency of the offset press.
The compression roller is one of structures in the offset press and is used for extruding or rolling a film so as to enable the film to be uniformly pressed and attached with a substrate, however, when the compression roller used in the offset press in the market at present is used, the height of the compression roller cannot be adjusted, and the distance between the rolling rollers cannot be flexibly adjusted, so that the pressure does not have a constant effect, the subsequent processing is inconvenient, the working efficiency is reduced, and the production quality is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compression roller adjusting device of offset press to the compression roller that uses in the offset press is glued in the present market who proposes in solving above-mentioned background art is when using, because can not adjust the height of compression roller, can not make the interval between the rolling roller nimble adjustable, leads to pressure then not to have invariable effect, and the follow-up processing of being not convenient for reduces work efficiency, has reduced production quality's problem simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme:
a compression roller adjusting device of an offset press comprises a shell, wherein one side of the shell is fixedly connected with a box body, the inner wall of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, one end of the rotating rod, which is far away from the motor, sequentially penetrates through the box body and the shell, extends into the shell and is rotationally connected with one side of the inner wall of the shell through a bearing, a first bevel gear is fixedly connected with the outer side of the rotating rod, a second bevel gear is meshed and connected with the bottom of the first bevel gear, the inner ring of the second conical gear is fixedly connected with a threaded rod, the inner cavity of the shell is provided with a second press roller, one end of the threaded rod, which is far away from the second conical gear, is rotationally connected with the top of the second pressing roller through a bearing, the outer side of the threaded rod is in threaded connection with a moving block, a first compression roller is fixedly connected to one side of the moving block, and a placing table is fixedly connected to the bottom of the inner wall of the shell.
As a further aspect of the present invention: the switch is installed at the top of casing, the electric property output of switch and the electric property input electric connection of motor through having set up the switch, have reached the effect of opening and closing the motor, have made things convenient for the user to use, have reduced the labour.
As a further aspect of the present invention: one side fixedly connected with limiting plate of shells inner wall, the one end that the motor was kept away from to the bull stick runs through the limiting plate and extends to the inside of casing, through having set up the limiting plate, carries on spacingly to the bull stick when the bull stick rotates, has increased the stability of bull stick.
As a further aspect of the present invention: one side of the moving block is fixedly connected with a sliding block, sliding grooves matched with the sliding block are formed in the two sides of the inner wall of the shell, the sliding block is connected with the sliding grooves in a sliding mode, the sliding block and the sliding grooves are arranged, friction force between the sliding block and the shell is reduced when the first compression roller moves, and the service life of the shell is prolonged.
As a further aspect of the present invention: the inner wall fixedly connected with anticollision piece of spout, anticollision piece's quantity sets up to two, through having set up anticollision piece, prevents to take place the impact when the slider removes, has improved the stability of slider.
As a further aspect of the present invention: the bottom fixedly connected with pulley of casing, the quantity of pulley sets up to two, through having set up the pulley, has made things convenient for the user to remove this device, has increased the flexibility of this device.
As a further aspect of the present invention: the front surface of the shell is rotatably connected with the movable door through the hinge, the front surface of the movable door is provided with the handle, and the movable door is convenient for a user to open the shell and is favorable for popularization and use.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the motor, the bull stick, first bevel gear, second bevel gear, cooperation between threaded rod and the movable block is used, make the interval between first compression roller and the second compression roller nimble adjustable, then make pressure relatively invariable, machining efficiency is improved, the compression roller that uses in the offset press in the present market that has solved and has proposed is when using, because can not adjust the height of compression roller, can not make the interval between the rolling roller nimble adjustable, then lead to pressure not to have invariable effect, the follow-up processing of being not convenient for is handled, reduce work efficiency, the problem of production quality has been reduced simultaneously.
2. In the utility model, the effect of opening and closing the motor is achieved by arranging the switch, thereby being convenient for the user to use and reducing the labor force; the limiting plate is arranged, so that the rotating rod is limited when rotating, and the stability of the rotating rod is improved; through having set up slider and spout, reduced when first compression roller removes with the casing between frictional force, increased the life of casing.
3. In the utility model, the anti-collision block is arranged to prevent the impact force when the slide block moves, thereby improving the stability of the slide block; the pulley is arranged, so that a user can move the device conveniently, and the flexibility of the device is improved; through having set up the dodge gate, made things convenient for the user to open the casing, be favorable to using widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the first bevel gear of the present invention;
fig. 3 is a schematic front view of the structure of the housing of the present invention;
fig. 4 is the utility model discloses well limiting plate's structure looks sideways at the schematic diagram.
In the figure: 1. a housing; 2. a box body; 3. a motor; 4. a rotating rod; 5. a first bevel gear; 6. a second bevel gear; 7. a threaded rod; 8. a moving block; 9. a first press roll; 10. a second press roll; 11. a placing table; 12. a switch; 13. a limiting plate; 14. a slider; 15. a chute; 16. an anti-collision block; 17. a pulley; 18. a movable door.
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.
Referring to fig. 1 to 4, in an embodiment of the present invention, a compression roller adjusting device for an offset printing machine includes a housing 1, a housing 2 is fixedly connected to one side of the housing 1, a motor 3 is fixedly connected to an inner wall of the housing 2, a rotating rod 4 is fixedly connected to an output end of the motor 3, an end of the rotating rod 4, which is away from the motor 3, sequentially penetrates through the housing 2 and the housing 1, extends into the housing 1, and is rotatably connected to one side of the inner wall of the housing 1 through a bearing, a first bevel gear 5 is fixedly connected to an outer side of the rotating rod 4, a second bevel gear 6 is engaged with a bottom of the first bevel gear 5, a threaded rod 7 is fixedly connected to an inner ring of the second bevel gear 6, a second compression roller 10 is disposed in an inner cavity of the housing 1, an end of the threaded rod 7, which is away from the second bevel gear 6, is rotatably connected to a top of the second compression roller 10 through a bearing, a moving block 8 is threadedly connected to an outer side of the threaded rod 7, one side fixedly connected with first compression roller 9 of movable block 8, the platform 11 is placed to the bottom fixedly connected with of 1 inner wall of casing, pass through motor 3, bull stick 4, first bevel gear 5, second bevel gear 6, cooperation between threaded rod 7 and the movable block 8 is used, make the interval between first compression roller 9 and the second compression roller 10 nimble adjustable, then make pressure invariable relatively, machining efficiency is improved, the compression roller that uses in the current market offset press that has proposed is when using, because can not adjust the height of compression roller, can not make the interval between the rolling roller nimble adjustable, then lead to pressure not to have invariable effect, be not convenient for follow-up processing and handle, reduce work efficiency, the problem of production quality has been reduced simultaneously.
The switch 12 is arranged at the top of the shell 1, the electrical output end of the switch 12 is electrically connected with the electrical input end of the motor 3, and the effect of turning on and off the motor 3 is achieved by arranging the switch 12, so that the use by a user is facilitated, and the labor force is reduced; a limiting plate 13 is fixedly connected to one side of the inner wall of the shell 1, one end, far away from the motor 3, of the rotating rod 4 penetrates through the limiting plate 13 and extends into the shell 1, and the limiting plate 13 is arranged to limit the rotating rod 4 when the rotating rod 4 rotates, so that the stability of the rotating rod 4 is improved; one side fixedly connected with slider 14 of movable block 8, the spout 15 that uses with slider 14 cooperation is all seted up to the both sides of casing 1 inner wall, slider 14 and spout 15 sliding connection, through having set up slider 14 and spout 15, when first compression roller 9 removes reduced with casing 1 between frictional force, increased casing 1's life.
The inner wall of the sliding chute 15 is fixedly connected with two anti-collision blocks 16, and the anti-collision blocks 16 are arranged, so that impact force is prevented from occurring when the sliding block 14 moves, and the stability of the sliding block 14 is improved; the bottom of the shell 1 is fixedly connected with two pulleys 17, and the pulleys 17 are arranged, so that a user can move the device conveniently, and the flexibility of the device is improved; the front surface of the shell 1 is rotatably connected with a movable door 18 through a hinge, the front surface of the movable door 18 is provided with a handle, and the movable door 18 is arranged, so that a user can conveniently open the shell 1, and popularization and use are facilitated.
The utility model discloses a theory of operation is: when a user uses the device, the device is moved to a working place through the pulley 17, the flexibility of the device is improved, the device is beneficial to popularization and use, after the device is moved to the working place, the motor 3 is started through the switch 12, the motor 3 drives the rotating rod 4 to rotate in the running process, the rotating rod 4 drives the first bevel gear 5 to rotate in the rotating process, the first bevel gear 5 drives the second bevel gear 6 to rotate in the rotating process, the second bevel gear 6 drives the threaded rod 7 to rotate in the rotating process, the threaded rod 7 drives the moving block 8 to move in the rotating process, the moving block 8 drives the first compression roller 9 to move in the moving process, the first compression roller 9 moves to the second compression roller 10, and the distance between the first compression roller 9 and the second compression roller 10 is flexible and adjustable, make pressure then invariable relatively, improved machining efficiency, improved production quality simultaneously, the material that the processing was accomplished falls into and places platform 11, accomplishes processing production, has solved the compression roller that uses in the size printer in the existing market that proposes, because can not adjust the height of compression roller, can not make the interval between the rolling roller nimble adjustable, leads to then that pressure does not have invariable effect, is not convenient for follow-up processing and handles, reduces work efficiency, has reduced production quality's problem simultaneously.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a compression roller adjusting device of offset press, includes casing (1), its characterized in that: the device comprises a shell (1), a box body (2) fixedly connected to one side of the shell (1), a motor (3) fixedly connected to the inner wall of the box body (2), a rotating rod (4) fixedly connected to the output end of the motor (3), wherein one end of the rotating rod (4) far away from the motor (3) sequentially penetrates through the box body (2) and the shell (1) to extend into the shell (1) and is rotatably connected with one side of the inner wall of the shell (1) through a bearing, a first bevel gear (5) is fixedly connected to the outer side of the rotating rod (4), a second bevel gear (6) is meshed with the bottom of the first bevel gear (5), a threaded rod (7) is fixedly connected to the inner ring of the second bevel gear (6), a second compression roller (10) is arranged in the inner cavity of the shell (1), one end of the threaded rod (7) far away from the second bevel gear (6) is rotatably connected with the top of the second compression roller (10) through a bearing, the outer side of the threaded rod (7) is in threaded connection with a moving block (8), one side of the moving block (8) is fixedly connected with a first pressing roller (9), and the bottom of the inner wall of the shell (1) is fixedly connected with a placing table (11).
2. The platen roller adjusting apparatus of an offset printing press according to claim 1, wherein: switch (12) is installed at the top of casing (1), the electrical property output of switch (12) and the electrical property input electric connection of motor (3).
3. The platen roller adjusting apparatus of an offset printing press according to claim 1, wherein: one side fixedly connected with limiting plate (13) of casing (1) inner wall, limiting plate (13) are run through and extend to the inside of casing (1) to the one end that motor (3) were kept away from in bull stick (4).
4. The platen roller adjusting apparatus of an offset printing press according to claim 1, wherein: one side of the moving block (8) is fixedly connected with a sliding block (14), sliding grooves (15) matched with the sliding block for use are formed in the two sides of the inner wall of the shell (1), and the sliding block (14) is connected with the sliding grooves (15) in a sliding mode.
5. The platen roller adjusting apparatus of an offset printing press according to claim 4, wherein: the inner wall of the sliding groove (15) is fixedly connected with two anti-collision blocks (16), and the number of the anti-collision blocks (16) is two.
6. The platen roller adjusting apparatus of an offset printing press according to claim 1, wherein: the bottom fixedly connected with pulley (17) of casing (1), the quantity of pulley (17) sets up to two.
7. The platen roller adjusting apparatus of an offset printing press according to claim 1, wherein: the front surface of the shell (1) is rotatably connected with a movable door (18) through a hinge, and a handle is arranged on the front surface of the movable door (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021947203.9U CN213830832U (en) | 2020-09-07 | 2020-09-07 | Compression roller adjusting device of offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021947203.9U CN213830832U (en) | 2020-09-07 | 2020-09-07 | Compression roller adjusting device of offset press |
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| Publication Number | Publication Date |
|---|---|
| CN213830832U true CN213830832U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021947203.9U Active CN213830832U (en) | 2020-09-07 | 2020-09-07 | Compression roller adjusting device of offset press |
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| CN (1) | CN213830832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261182A (en) * | 2021-12-21 | 2022-04-01 | 江苏学泰印务有限公司 | Pressing force adjusting structure of roller for processing heat transfer film and working mode of pressing force adjusting structure |
| CN114277537A (en) * | 2021-12-29 | 2022-04-05 | 无锡沃立科技有限公司 | Novel bearing roller for pre-shrinking machine |
-
2020
- 2020-09-07 CN CN202021947203.9U patent/CN213830832U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261182A (en) * | 2021-12-21 | 2022-04-01 | 江苏学泰印务有限公司 | Pressing force adjusting structure of roller for processing heat transfer film and working mode of pressing force adjusting structure |
| CN114277537A (en) * | 2021-12-29 | 2022-04-05 | 无锡沃立科技有限公司 | Novel bearing roller for pre-shrinking machine |
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