CN222039938U - A printing roller lifting gap adjustment mechanism - Google Patents
A printing roller lifting gap adjustment mechanism Download PDFInfo
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- CN222039938U CN222039938U CN202420609739.1U CN202420609739U CN222039938U CN 222039938 U CN222039938 U CN 222039938U CN 202420609739 U CN202420609739 U CN 202420609739U CN 222039938 U CN222039938 U CN 222039938U
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- 238000007639 printing Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004049 embossing Methods 0.000 abstract description 26
- 230000009471 action Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
本实用新型公开了一种印辊升降间隙调整机构，涉及印刷设备技术领域，包括安装架，安装架上通过安装板设置压印辊以及配合辊，压印辊以及配合辊左侧转动轴末端通过键连接设置皮带轮，下方安装板上通过固定板设置伸缩杆、张紧架以及张紧轮，皮带轮以及张紧轮通过传动皮带连接，上方安装板与安装架滑动连接，安装架内部还转动设置螺纹杆，螺纹杆贯穿安装板且与安装板螺纹连接。本实用新型在螺纹杆以及安装板的作用下，方便了对压印辊的高度调节，以适应不同厚度的材料，可以适应不同的生产需求，此外因蜗轮蜗杆具有自锁功能，可以对调节后的压印辊的高度进行限制，进而保证了压印辊的使用效率。
The utility model discloses a mechanism for adjusting the gap between the lifting and lowering of a printing roller, and relates to the technical field of printing equipment, including a mounting frame, a embossing roller and a matching roller are arranged on the mounting frame through a mounting plate, a pulley is arranged at the end of the left rotating shaft of the embossing roller and the matching roller through a key connection, a telescopic rod, a tensioning frame and a tensioning wheel are arranged on the lower mounting plate through a fixed plate, the pulley and the tensioning wheel are connected through a transmission belt, the upper mounting plate is slidably connected to the mounting frame, a threaded rod is rotatably arranged inside the mounting frame, the threaded rod penetrates the mounting plate and is threadedly connected to the mounting plate. Under the action of the threaded rod and the mounting plate, the utility model facilitates the height adjustment of the embossing roller to adapt to materials of different thicknesses and can adapt to different production requirements. In addition, because the worm gear has a self-locking function, the height of the embossing roller after adjustment can be limited, thereby ensuring the use efficiency of the embossing roller.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a printing roller lifting gap adjusting mechanism.
Background
A printer is a machine that prints text and images. Modern printing machine is composed of printing plate, inking, embossing and paper feeding mechanism, and its working principle is that the characters and images to be printed are first made into printing plate, then mounted on the printing machine, then the ink is applied on the places where the characters and images are on the printing plate by means of manual or printing machine, then directly or indirectly transferred onto paper or other printing stock so as to duplicate the same printed matter as the printing plate.
In the patent of the utility model of the grant bulletin number CN216733435U, a seal roller lifting gap adjusting mechanism is disclosed, the seal roller lifting gap adjusting mechanism comprises a small wall plate and a wall plate, a pressing plate is embedded in the middle of the left side of the front surface of the wall plate, an eccentric seat is inserted in the front surface of the pressing plate, a bearing outer ring is fixedly connected with the middle of the left side in the eccentric seat, a seal roller is fixedly connected with the inner ring of the bearing, a gland is inserted in the front end of the seal roller, a first lining plate is adhered to the right side of the small wall plate, a lining plate is adhered to the right side of the small wall plate above the first lining plate, a bearing groove is formed in the eccentric seat, the bearing is arranged in the bearing groove and can protect the bearing, and an auxiliary roller is arranged at the bottom of the front surface of the small wall plate and can assist in conveying paper. The printing roller lifting gap adjusting mechanism ensures that the printing roller gap can be adjusted slightly in the high-speed running process of paper feeding, printing, slotting and die cutting of the machine, so that the printing speed is high, the quality is good, the cost is saved to the highest extent, and the working quality is improved.
According to the printing roller lifting gap adjusting mechanism, the pressing roller and the matching roller are adjusted by driving the eccentric seat to rotate through the pressing cover, in the actual use process, the pressing cover is required to rotate and the corresponding positioning is required to be completed manually, the workload of operators is increased, and the adjusting efficiency is reduced.
Disclosure of utility model
The utility model aims to provide a printing roller lifting clearance adjusting mechanism which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a seal roller lift clearance adjustment mechanism, includes the mounting bracket, set up evenly and be provided with a plurality of mounting panels on the mounting bracket, the top be provided with the impression roller through the axis of rotation on the mounting panel, the below be provided with the cooperation roller through the axis of rotation on the mounting panel, impression roller and cooperation roller left side axis of rotation end are provided with the belt pulley through key connection, the below still be provided with the fixed plate on the mounting panel outer wall, be provided with the telescopic link on the fixed plate, the telescopic link end is provided with the tensioning frame, rotates on the tensioning frame and is provided with the take-up pulley, belt pulley and take-up pulley pass through drive belt to be connected, the right side be provided with the motor on the mounting bracket right side outer wall, the power take-off shaft of motor passes through the axis of rotation of shaft coupling and impression roller, top mounting panel and mounting bracket sliding connection, the inside rotation of mounting bracket is provided with the threaded rod, and the threaded rod runs through the mounting panel and with mounting panel threaded connection.
As a further scheme of the utility model: the installation rack is characterized in that a rotating shaft is further arranged in the installation rack through a supporting rod in a rotating mode, a second bevel gear is arranged at the tail end of the outer side of the rotating shaft through a key connection, a first bevel gear is arranged at the tail end of the top of the threaded rod through a key connection, and the first bevel gear is meshed with the second bevel gear.
As still further aspects of the utility model: the rotating shaft is further provided with a worm wheel through key connection, the mounting frame is further rotatably provided with a worm, and the worm is meshed with the worm wheel.
As still further aspects of the utility model: the tail end of the top of the worm is provided with a rotary handle.
As still further aspects of the utility model: and a reset spring is sleeved outside the telescopic rod.
As still further aspects of the utility model: one end of the reset spring is connected with the fixed plate, and the other end of the reset spring is connected with the tensioning frame.
Compared with the prior art, the utility model has the following beneficial effects:
Under the action of the threaded rod and the mounting plate, the height of the embossing roller can be conveniently adjusted to adapt to materials with different thicknesses, and meanwhile, the embossing roller is convenient to adjust, so that the embossing roller can adapt to different production requirements, the applicability of the device is improved, in addition, the worm gear has a self-locking function, the adjusted height of the embossing roller can be limited, and the use efficiency of the embossing roller is further ensured;
Under the effect of adjustable tensioning roller, can adjust the elasticity degree of driving belt, and then guaranteed the transmission quality between embossing roller and the cooperation roller to guaranteed the availability factor of both.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a right side view of an embodiment of the present utility model.
Fig. 3 is a schematic view of a structure of a mounting frame according to an embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of embodiment a of the present utility model.
Fig. 5 is a schematic structural diagram of embodiment B of the present utility model.
Reference numerals annotate: 1. a mounting frame; 2. a mounting plate; 3. a belt pulley; 4. a drive belt; 5. a fixing plate; 6. a telescopic rod; 7. a return spring; 8. a tensioning frame; 9. a tensioning wheel; 10. an embossing roller; 11. a mating roll; 12. a motor; 13. a threaded rod; 15. a first bevel gear; 16. a rotating shaft; 17. a second bevel gear; 18. a worm wheel; 19. a worm; 20. and (5) rotating the handle.
Detailed Description
The present utility model will be described in detail below with reference to the drawings, in which like or identical parts are given the same reference numerals, and in which the shape, thickness or height of each component may be enlarged or reduced in practical use. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.
Examples
Referring to fig. 1-5, in the embodiment of the utility model, a print roller lifting gap adjusting mechanism comprises a left mounting frame 1 and a right mounting frame 1, wherein a plurality of mounting plates 2 are uniformly arranged on the mounting frames 1, a print roller 10 is arranged on the mounting plates 2 through a rotating shaft, a matching roller 11 is arranged on the mounting plates 2 in a rotating manner through the rotating shaft, belt pulleys 3 are arranged at the tail ends of the print roller 10 and the left rotating shaft of the matching roller 11 through key connection, a fixing plate 5 is further arranged on the outer wall of the mounting plates 2 in the lower portion, a telescopic rod 6 is arranged on the fixing plate 5, a tensioning frame 8 is arranged at the tail ends of telescopic arms of the telescopic rod 6, a tensioning wheel 9 is rotatably arranged on the tensioning frame 8, the belt pulleys 3 and the tensioning wheel 9 are connected through a driving belt 4, when the print roller 10 moves up and down, the driving belt 4 can be tensioned under the action of the telescopic rod 6 and the tensioning wheel 9, so that the print roller 10 and the matching roller 11 can synchronously rotate, a reset spring 7 is further sleeved on the outer side of the telescopic rod 6, one end of the reset spring 7 is connected with the fixing plate 5 through a fixing plate 5, the other end of the reset spring 7 is connected with a motor 7 through the tensioning frame 8, the reset spring is further connected with the tensioning motor 10 through the tensioning motor 12, and the power roller 10 can be continuously connected with the output shaft 12 through the driving roller 10, and the driving roller 4 can be continuously driven by the driving roller.
The top mounting panel 2 and mounting bracket 1 sliding connection, the inside rotation of mounting bracket 1 is provided with threaded rod 13, and threaded rod 13 runs through mounting panel 2 and with mounting panel 2 threaded connection, rotates threaded rod 13 this moment and can drive embossing roller 10 and move on mounting bracket 1 to adjust the interval between embossing roller 10 and the cooperation roller 11, and then adjust the clearance between the two, thereby make this embossing roller 10 can be better satisfy actual use's demand, the inside pivot 16 that still is provided with through branch rotation of mounting bracket 1, pivot 16 outside end is provided with second bevel gear 17 through key connection, threaded rod 13 top end is provided with first bevel gear 15 through key connection, first bevel gear 15 and second bevel gear 17 intermeshing, and the pivot 16 can drive first threaded rod 15 through second bevel gear 17 at this moment and rotate to drive 13 rotation, and then utilize 13 and top mounting panel 2 to adjust work to embossing roller 10.
The worm wheel 18 is further arranged on the rotating shaft 16 through key connection, the worm 19 is further rotatably arranged on the mounting frame 1, the worm 19 is meshed with the worm wheel 18, the worm 19 is rotated to drive the rotating shaft 16 to rotate through the worm wheel 18, the embossing roller 10 is further regulated, in addition, the worm wheel 18 and the worm 19 have a self-locking function, the height of the embossing roller 10 after regulation can be further limited, the use efficiency of the embossing roller 10 is further guaranteed, the rotary handle 20 is arranged at the tail end of the top of the worm 19, and the worm 19 can be driven to rotate through rotating the rotary handle 20.
When in actual use, when the gap between the embossing roller 10 and the matching roller 11 needs to be adjusted, a worker rotates the rotary handle 20 to drive the rotary shaft 16 to rotate by using the worm 19 and the worm gear 18, so that the threaded rod 13 is driven to rotate by the second bevel gear 17 and the first bevel gear 15, the upper mounting plate 2 is driven to move, the distance between the embossing roller 10 and the matching roller 11 is adjusted, and in addition, the distance between the embossing roller 10 and the matching roller 11 can be limited due to the self-locking function of the worm gear 18 and the worm 19, so that the use efficiency of the embossing roller 10 is ensured, and when the embossing roller 10 is in the adjustment process, the tensioning wheel 9 can be driven to move under the action of the telescopic rod 6 and the reset spring 7, so that the tensioning work of the transmission belt 4 is performed, and the use efficiency of the transmission belt 4 is ensured, and the rotation quality of the embossing roller 10 and the matching roller 11 is ensured.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a seal roller lift clearance adjustment mechanism, includes mounting bracket (1), its characterized in that, be provided with evenly on mounting bracket (1) a plurality of mounting panel (2), the top be provided with impression roller (10) through the axis of rotation on mounting panel (2), the below be provided with cooperation roller (11) through the axis of rotation on mounting panel (2), impression roller (10) and cooperation roller (11) left side axis of rotation end are provided with belt pulley (3) through the key connection, the below still be provided with fixed plate (5) on mounting panel (2) outer wall, be provided with telescopic link (6) on fixed plate (5), telescopic link (6) telescopic arm end are provided with tensioning frame (8), rotate on tensioning frame (8) and are provided with take-up pulley (9), belt pulley (3) and take-up pulley (9) are connected through driving belt (4), the right side set up motor (12) on mounting bracket (1) right side outer wall, the power take-off shaft of motor (12) passes through shaft coupling and impression roller (10) and is connected through the axis of rotation, top be provided with telescopic link (6) and (1) sliding connection on mounting panel (2) outer wall, threaded rod (13) and mounting panel (13) are still provided with threaded connection (13).
2. The printing roller lifting gap adjusting mechanism according to claim 1, wherein a rotating shaft (16) is further arranged in the mounting frame (1) through a supporting rod in a rotating mode, a second bevel gear (17) is arranged at the outer tail end of the rotating shaft (16) through a key connection, a first bevel gear (15) is arranged at the top tail end of the threaded rod (13) through a key connection, and the first bevel gear (15) and the second bevel gear (17) are meshed with each other.
3. The printing roller lifting gap adjusting mechanism according to claim 2, wherein the rotating shaft (16) is further provided with a worm wheel (18) through key connection, the mounting frame (1) is further rotatably provided with a worm (19), and the worm (19) is meshed with the worm wheel (18).
4. A print roller lifting gap adjustment mechanism according to claim 3, characterized in that the top end of the worm (19) is provided with a knob (20).
5. The lifting gap adjusting mechanism for the printing roller according to claim 1, wherein a reset spring (7) is sleeved outside the telescopic rod (6).
6. The printing roller lifting gap adjusting mechanism according to claim 5, wherein one end of the return spring (7) is connected with the fixed plate (5), and the other end of the return spring (7) is connected with the tensioning frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420609739.1U CN222039938U (en) | 2024-03-27 | 2024-03-27 | A printing roller lifting gap adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420609739.1U CN222039938U (en) | 2024-03-27 | 2024-03-27 | A printing roller lifting gap adjustment mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN222039938U true CN222039938U (en) | 2024-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420609739.1U Active CN222039938U (en) | 2024-03-27 | 2024-03-27 | A printing roller lifting gap adjustment mechanism |
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| Country | Link |
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| CN (1) | CN222039938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119840287A (en) * | 2025-03-18 | 2025-04-18 | 浙江朗讯印刷新材料有限公司 | High-precision electric engraving gravure plate roller adjusting device |
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2024
- 2024-03-27 CN CN202420609739.1U patent/CN222039938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119840287A (en) * | 2025-03-18 | 2025-04-18 | 浙江朗讯印刷新材料有限公司 | High-precision electric engraving gravure plate roller adjusting device |
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