CN223918932U - An impression cylinder for a printing press - Google Patents
An impression cylinder for a printing pressInfo
- Publication number
- CN223918932U CN223918932U CN202520428621.3U CN202520428621U CN223918932U CN 223918932 U CN223918932 U CN 223918932U CN 202520428621 U CN202520428621 U CN 202520428621U CN 223918932 U CN223918932 U CN 223918932U
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- CN
- China
- Prior art keywords
- wall
- press roller
- groove
- connecting block
- fixedly connected
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Abstract
本实用新型涉及印刷机印压技术领域，提出了一种印刷机的印压滚筒，包括：底座、固定体、移动体、连接块、限位槽与移动槽，所述固定体固定连接在底座的上壁，所述底座的内部开设有滑槽，所述移动体滑动连接在滑槽的内壁；所述固定体与移动体的内部均开设有限位槽，所述限位槽的内壁滑动连接有连接块；所述固定体与连接块的内壁均设有压辊组件。通过连接块与液压杆的设置，使上压辊和下压辊在工作时，使挤压力能进行调节，适配不同的纸张的形状，使装置的兼容性更广，压片的装置使装置在进行不同压花纹路时，能通过更换压片进行不同纹路的作业，通过固定杆的设置，使压片的位置能进行固定，压花使，纹路不会出现偏移。
This utility model relates to the field of printing press pressing technology, and proposes an pressing roller for a printing press, including: a base, a fixed body, a movable body, a connecting block, a limiting groove, and a moving groove. The fixed body is fixedly connected to the upper wall of the base, and a sliding groove is provided inside the base. The movable body is slidably connected to the inner wall of the sliding groove. Limiting grooves are provided inside both the fixed body and the movable body, and a connecting block is slidably connected to the inner wall of the limiting groove. Pressure roller assemblies are provided on the inner walls of both the fixed body and the connecting block. Through the setting of the connecting block and the hydraulic rod, the pressing pressure of the upper and lower pressure rollers can be adjusted during operation to adapt to different paper shapes, making the device more compatible. The pressing plate device allows the device to perform different embossing patterns by changing the pressing plate. The fixed rod fixes the position of the pressing plate, preventing the embossing pattern from shifting.
Description
Technical Field
The utility model belongs to the technical field of printing of printers, and particularly relates to a printing cylinder of a printer.
Background
A machine for printing text and images. Modern printers typically consist of mechanisms for loading, inking, stamping, paper feeding, and the like. The working principle is that the characters and images to be printed are made into printing plate, which is then mounted on a printer, then the ink is applied to the places with characters and images on the printing plate by manpower or the printer, and then directly or indirectly transferred to paper or other printing stock, so that the printed matter identical to the printing plate is copied. The invention and development of the printing machine play an important role in the spread of human civilization and culture.
The utility model discloses an impression cylinder structure of a printing machine, which is disclosed in the patent application number 202321583089.X, and comprises a fixing frame, wherein an auxiliary mechanism is fixedly arranged in the fixing frame, a fixing mechanism is fixedly arranged at one end of the inner wall of the fixing frame, a fixing shaft is arranged in the fixing mechanism in a clamping manner, an impression cylinder main body is slidably arranged outside the fixing shaft, and the auxiliary mechanism is fixedly arranged in the fixing frame.
However, the technical proposal has the problems that when in use, the device can not output different extrusion forces, different forces are needed when stamping different papers and different lines, if the device can not be adjusted in time, the whole equipment can be replaced, and therefore, the stamping roller of the printing machine is proposed to solve the problems.
Disclosure of utility model
The utility model provides a printing cylinder of a printing machine, which solves the problems that when the printing cylinder is used in the related art, the device cannot output different extrusion forces, and when different papers and different lines are stamped, different forces are needed, if the printing cylinder cannot be adjusted in time, the whole equipment can be replaced, so the printing cylinder of the printing machine is provided to solve the problems.
The technical scheme includes that the stamping roller of the printing machine comprises a base, a fixed body, a movable body, a connecting block, a limit groove and a movable groove, wherein the fixed body is fixedly connected to the upper wall of the base, a sliding groove is formed in the base, and the movable body is connected to the inner wall of the sliding groove in a sliding manner;
Limiting grooves are formed in the fixed body and the movable body, and connecting blocks are connected to the inner walls of the limiting grooves in a sliding mode;
The inner walls of the fixed body and the connecting block are respectively provided with a compression roller assembly;
the inside fixedly connected with hydraulic stem of spacing groove, the output fixed connection of hydraulic stem is at the lower wall of connecting block.
Preferably, the compression roller assembly comprises an upper compression roller and a lower compression roller, wherein a fixed cover is connected with one end inner wall of the upper compression roller in a threaded manner, a fixed cover is connected with one end inner wall of the lower compression roller in a threaded manner, a pressing sheet is sleeved on the outer walls of the upper compression roller and the lower compression roller, one end of the upper compression roller is rotationally connected with the inner wall of the fixed body, and one end of the lower compression roller is rotationally connected with the inner wall of the connecting block.
Preferably, the outer wall of the fixed body is fixedly connected with a motor, and the output end of the motor is fixedly connected with one end of the upper pressing roller.
Preferably, the inner wall of the fixed body is rotatably connected with a screw rod, and the screw rod is in threaded connection with the movable body.
Preferably, the upper wall of base is provided with the removal groove, the inner wall in removal groove rotates and is connected with two-way screw rod, the inner wall sliding connection in removal groove has the removal post, two-way screw rod and removal post threaded connection.
Preferably, the inner wall sliding connection of removal post has the slider, outer wall one side fixedly connected with of slider rotates the post, the other end fixedly connected with guide block of rotating the post, the inner wall threaded connection of slider has fixing bolt, fixing bolt's running through removes the post, fixing bolt and slider centre gripping remove the post jointly.
The working principle and the beneficial effects of the utility model are as follows:
Through the setting of connecting block and hydraulic stem, make last compression roller and lower compression roller at the during operation, make the extrusion force can adjust, the shape of the different papers of adaptation, make the compatibility of device wider, the device of preforming makes the device when carrying out different knurling lines, can carry out the operation of different lines through changing the preforming, through the setting of dead lever, the position that makes the preforming can fix, the knurling makes, the line can not appear the skew.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic cross-sectional perspective view of the stationary cover of the present utility model;
FIG. 4 is a schematic cross-sectional view of the upper press roll of the present utility model.
1, A base, 2, a fixed body, 3, a press roller assembly, 301, an upper press roller, 302, a lower press roller, 303, a pressing sheet, 304, a fixed cover, 4, a moving body, 5, a chute, 6, a hydraulic rod, 7, a connecting block, 8, a limit groove, 9, a screw rod, 10, a moving groove, 11, a moving column, 12, a bidirectional screw rod, 13, a sliding block, 14, a fixed bolt, 15, a rotating column, 16, a guide block, 17 and a motor.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are intended to be encompassed within the scope of the present utility model.
Description of the embodiments
Referring to fig. 1-4, a press cylinder of a printing press comprises a base 1, a fixed body 2, a movable body 4, a connecting block 7, a limit groove 8 and a movable groove 10, wherein the fixed body 2 is fixedly connected to the upper wall of the base 1, a chute 5 is arranged in the base 1, and the movable body 4 is slidably connected to the inner wall of the chute 5;
The inside of the fixed body 2 and the inside of the movable body 4 are provided with limit grooves 8, and the inner walls of the limit grooves 8 are connected with connecting blocks 7 in a sliding manner;
the inner walls of the fixed body 2 and the connecting block 7 are respectively provided with a compression roller component 3;
the inside fixedly connected with hydraulic rod 6 of spacing groove 8, the output fixed connection of hydraulic rod 6 is at the lower wall of connecting block 7.
The technical scheme provided by the embodiment is that firstly, the output length of a hydraulic rod 6 is regulated, a lower press roller 302 is lowered, paper is introduced between the upper press roller and the lower press roller and passes through the lower press roller, then the hydraulic rod 6 is upwards, after the upper press roller and the lower press roller are contacted with the paper, the output force of the hydraulic rod 6 reaches a preset value, then a bidirectional screw rod 12 is regulated, then the height of a guide block 16 is regulated, then the angle of the guide block 16 is regulated through a rotary column 15, after the paper is clamped by the two guide blocks 16, the height of the guide block 16 is fixed through a fixed bolt 14, a motor 17 is started, the upper press roller 3 is driven to rotate by the starting of the motor 20, the paper is stamped by the upper press roller and the lower press roller, after different stamping lines are regulated, firstly, a screw rod 9 is rotated, the movable body 4 is backwards output, then a fixed cover 304 is rotated, the stamped 303 is taken out, a new stamped piece 303 is replaced, then the fixed cover 304 is reinstalled, the fixed cover 304 is installed, then the movable body 4 is forwards moved, and the other end of the fixed cover 304 is reinserted into the movable body 4.
Further, the press roller assembly 3 includes an upper press roller 301 and a lower press roller 302, wherein a fixed cover 304 is screwed on an inner wall of one end of the upper press roller 301, a fixed cover 304 is screwed on an inner wall of one end of the lower press roller 302, press plates 303 are respectively sleeved on outer walls of the upper press roller 301 and the lower press roller 302, one end of the upper press roller 301 is rotatably connected to an inner wall of the fixed body 2, and one end of the lower press roller 302 is rotatably connected to an inner wall of the connecting block 7.
Specifically, by providing the fixing cover 304, the pressing piece 303 can be replaced and fixed after being mounted by removing the fixing cover 034 when the pressing piece 303 is replaced.
Further, the outer wall of the fixed body 2 is fixedly connected with a motor 17, and the output end of the motor 17 is fixedly connected with one end of the upper pressing roller 301.
Specifically, the motor 17 can output power for the upper press roller 3, so that the device can maintain continuous power output when stamping is performed.
Further, the inner wall of the fixed body 2 is rotatably connected with a screw rod 9, and the screw rod 9 is in threaded connection with the movable body 4.
Specifically, the screw 9 is in threaded connection with the moving body 4, so that the moving body 4 can move back and forth along with the rotation of the screw 9, and the replacement of the upper compression roller and the lower compression roller and the replacement of the pressing sheet 10 are more convenient.
Further, the upper wall of the base 1 is provided with a moving groove 10, the inner wall of the moving groove 10 is rotatably connected with a bidirectional screw rod 12, the inner wall of the moving groove 10 is slidably connected with a moving column 11, and the bidirectional screw rod 12 is in threaded connection with the moving column 11.
Specifically, the bidirectional screw 12 is arranged to enable the distance between the two guide blocks 16 to be adjusted, so that the guide blocks 19 can limit the distance when guiding paper sheets with different heights.
Further, the inner wall of the moving column 11 is slidably connected with a sliding block 13, one side of the outer wall of the sliding block 13 is fixedly connected with a rotating column 15, the other end of the rotating column 15 is fixedly connected with a guide block 16, the inner wall of the sliding block 13 is in threaded connection with a fixing bolt 14, the fixing bolt 14 penetrates through the moving column 11, and the fixing bolt 14 and the sliding block 13 jointly clamp the moving column 11.
Specifically, through the setting of the rotation post 15, the inclination of the guide block 16 can be timely adjusted, and the energy accumulation of the paper input at different angles can be effectively limited, so that the paper can not deviate when being input.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The stamping roller of the printing machine comprises a base (1), a fixed body (2), a movable body (4), a connecting block (7), a limit groove (8) and a movable groove (10), and is characterized in that the fixed body (2) is fixedly connected to the upper wall of the base (1), a sliding groove (5) is formed in the base (1), and the movable body (4) is slidably connected to the inner wall of the sliding groove (5);
Limiting grooves (8) are formed in the fixed body (2) and the movable body (4), and connecting blocks (7) are connected to the inner walls of the limiting grooves (8) in a sliding mode;
the inner walls of the fixed body (2) and the connecting block (7) are respectively provided with a compression roller assembly (3);
The inside fixedly connected with hydraulic rod (6) of spacing groove (8), the output fixed connection of hydraulic rod (6) is at the lower wall of connecting block (7).
2. The cylinder of claim 1, wherein the press roller assembly (3) comprises an upper press roller (301) and a lower press roller (302), a fixed cover (304) is connected to an inner wall of one end of the upper press roller (301) in a threaded manner, a fixed cover (304) is connected to an inner wall of one end of the lower press roller (302) in a threaded manner, press sheets (303) are respectively sleeved on outer walls of the upper press roller (301) and the lower press roller (302), one end of the upper press roller (301) is rotatably connected to an inner wall of the fixed body (2), and one end of the lower press roller (302) is rotatably connected to an inner wall of the connecting block (7).
3. A press cylinder of a printing press as claimed in claim 1, wherein the outer wall of the stationary body (2) is fixedly connected with a motor (17), and the output end of the motor (17) is fixedly connected with one end of the upper press roller (301).
4. A cylinder for a printing press according to claim 1, wherein the inner wall of the stationary body (2) is rotatably connected with a screw (9), the screw (9) being screwed with the moving body (4).
5. The cylinder of claim 1, wherein the upper wall of the base (1) is provided with a moving groove (10), the inner wall of the moving groove (10) is rotatably connected with a bidirectional screw (12), the inner wall of the moving groove (10) is slidably connected with a moving column (11), and the bidirectional screw (12) is in threaded connection with the moving column (11).
6. The cylinder of claim 5, wherein the inner wall of the movable column (11) is slidably connected with a sliding block (13), one side of the outer wall of the sliding block (13) is fixedly connected with a rotary column (15), the other end of the rotary column (15) is fixedly connected with a guide block (16), the inner wall of the sliding block (13) is in threaded connection with a fixing bolt (14), the fixing bolt (14) penetrates through the movable column (11), and the fixing bolt (14) and the sliding block (13) jointly clamp the movable column (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520428621.3U CN223918932U (en) | 2025-03-12 | 2025-03-12 | An impression cylinder for a printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520428621.3U CN223918932U (en) | 2025-03-12 | 2025-03-12 | An impression cylinder for a printing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223918932U true CN223918932U (en) | 2026-02-17 |
Family
ID=98759854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520428621.3U Active CN223918932U (en) | 2025-03-12 | 2025-03-12 | An impression cylinder for a printing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223918932U (en) |
-
2025
- 2025-03-12 CN CN202520428621.3U patent/CN223918932U/en active Active
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