Anti-deviation embossing plate roller assembly

By designing an adjustable embossing roll assembly, the adaptability problem caused by the fixation of the embossing roll size in the prior art is solved, convenient loading and unloading of the roller surface and position locking are achieved, and the practicality and printing quality of the printing equipment are improved.

CN222933510UActive Publication Date: 2025-06-03SHANGHAI ZHONGTAI ROLLER IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421662548.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-06-03
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The existing embossed plate rollers have fixed sizes and cannot adapt to different sizes of printing materials, resulting in the need to spare rollers of multiple sizes, which reduces practicality.

Method used

An anti-deviation embossed roll assembly is designed, adopting an adjustable roller and roller surface structure. Through the cooperation of the threaded rod and the push ring, the roller surface is conveniently loaded and unloaded and position locked, and avoided deviation.

Benefits of technology

It improves the loading and unloading convenience and adaptability of the roller surface, enhances the practicality of the device, and ensures that the printing quality is not affected by deviation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222933510U_ABST
    Figure CN222933510U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of printing, and discloses an anti-deviation embossing plate roller assembly which comprises a roller, a threaded rod is rotationally connected to the interior of one side of the roller, a push ring is connected to the outer side of the threaded rod in a threaded mode, an ejector block is fixedly connected to the outer wall of the push ring, an ejector rod is arranged on the outer wall of the ejector block, and the ejector rod is fixedly connected to the outer wall of the ejector rod. The middle lower portion of the outer wall of the ejector rod is fixedly connected with a limiting plate, the middle of the outer wall of the ejector rod is sleeved with a spring, the outer wall of the roller is sleeved with a plurality of roller faces, the middle upper portion of the outer wall of the ejector rod is slidably connected with the roller, and the top of the ejector rod is located in the roller faces. According to the utility model, the roller surface is sleeved on the outer side of the roller, the threaded rod is rotated to drive the ejector block to eject the ejector rod, the roller surface can be clamped on the outer side of the roller at the moment, and the ejector rod and the roller surface can be withdrawn after the threaded rod is reversely rotated, so that the roller surface is convenient to assemble and disassemble, and the number of the roller surface can be conveniently increased or decreased to adapt to the width of a printed product; and the practicability of the device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to an anti-deviation embossing plate roller assembly. Background Art

[0002] The embossing plate roller is one of the components on the printing machine, also known as an embossing roller or a texture roller, which is a tool for manufacturing specific patterns or textures on the surfaces of different materials. Through embossing treatment, the aesthetics, touch and functionality of the product can be improved.

[0003] When the existing embossing plate roller is in use, the embossing plate roller with a specific pattern is installed on the printing machine. When the printing material passes through the embossing plate roller, the embossing plate roller will extrude the printing material, so as to obtain the printing material with a pattern.

[0004] However, most of the existing embossing plate rollers are made of metal or hard materials. Therefore, after the embossing plate roller is manufactured, its size is fixed. When embossing different sizes of printing materials, different sizes of embossing plate rollers need to be replaced. Therefore, a large number of embossing plate rollers need to be prepared for standby to avoid the phenomenon of size mismatch, which further reduces the practicability of the existing embossing plate roller. For this reason, an anti-deviation embossing plate roller assembly is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides an anti-deviation embossing plate roller assembly, aiming to improve the problem that in the prior art, the size of the embossing plate roller is fixed after being manufactured, and when embossing different sizes of printing materials, different sizes of embossing plate rollers need to be replaced, resulting in the reduction of the practicability of the existing embossing plate roller.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-deviation embossing plate roller assembly, including a roller barrel, a threaded rod is rotatably connected to the inside of one side of the roller barrel, the outer wall of one side of the threaded rod is in contact with the other side of the roller barrel, a push ring is threadedly connected to the outside of the threaded rod, a top block is fixedly connected to the outer wall of the push ring, a top rod is arranged on the outer wall of the top block, a limiting plate is fixedly connected to the middle and lower part of the outer wall of the top rod, a spring is sleeved on the middle part of the outer wall of the top rod, a plurality of roller surfaces are sleeved on the outer wall of the roller barrel, and the middle and upper part of the outer wall of the top rod is slidably connected to the roller barrel. The top of the top rod is inside the roller surface, and a guiding component for guiding the roller surface is arranged on the outer wall of the roller barrel.

[0007] As a further description of the above technical solution:

[0008] The guiding component includes a clamping strip, a clamping groove is formed in the inner wall of the roller surface, and the clamping strip is located inside the clamping groove.

[0009] As a further description of the above technical solution:

[0010] A through hole is formed in the outer wall of the roller, and the upper middle part of the outer wall of the ejector rod is slidably connected inside the through hole.

[0011] As a further description of the above technical solution:

[0012] A groove is formed in the inner wall of the clamping groove, and the top of the ejector rod is located inside the groove.

[0013] As a further description of the above technical solution:

[0014] An insertion block is fixedly connected to the outer wall of the top block, a slot is formed at the bottom of the ejector rod, and the insertion block is located inside the slot.

[0015] As a further description of the above technical solution:

[0016] First inclined surfaces are provided on the contact surfaces of the top block and the ejector rod, and second inclined surfaces are provided on the contact surfaces of the slot and the insertion block.

[0017] As a further description of the above technical solution:

[0018] A sleeve is fixedly connected to the middle part on the left side of the roller, a bolt is threadedly connected to the middle of the sleeve, and the bottom of the bolt is threadedly connected inside the threaded rod.

[0019] As a further description of the above technical solution:

[0020] Thread grooves are formed on the outer wall of the threaded rod, and the bottom of the bolt is threadedly connected inside the thread grooves.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by sleeving the roller surface on the outside of the roller, then rotating the threaded rod can drive the push block and the top block to move. At this time, the top block can be used to squeeze the pressure rod, and then the pressure rod can be pushed out. At this time, the roller surface can be clamped on the outside of the roller. After reversing the threaded rod, the ejector rod can be retracted and the roller surface can be retracted, making the loading and unloading of the roller surface convenient. Furthermore, it is convenient to increase or decrease the number of roller surfaces to adapt to the width of the printed product, thereby improving the practicability of the device.

[0023] 2. In the utility model, the position of the roller surface can be guided during the installation of the roller surface through the clamping strip, and both the clamping strip and the ejector rod are inside the roller surface. Therefore, the position of the roller surface can be locked to prevent the phenomenon that the roller surface deviates from the roller during rotation, thereby ensuring the printing quality. Description of the Drawings

[0024] Figure 1Schematic three-dimensional structure diagram of an anti-deviation embossing roller assembly proposed by the present utility model;

[0025] Figure 2 Front cross-sectional view of an anti-deviation embossing roller assembly proposed by the present utility model;

[0026] Figure 3 For Figure 2 Enlarged view of part A in

[0027] Figure 4 Split cross-sectional view of the roller surface part structure of an anti-deviation embossing roller assembly proposed by the present utility model;

[0028] Figure 5 For Figure 4 Enlarged view of part B in

[0029] Figure 6 Split view of the ejector rod part structure of an anti-deviation embossing roller assembly proposed by the present utility model.

[0030] Legend:

[0031] 1. Roller barrel; 2. Threaded rod; 3. Push ring; 4. Top block; 5. Ejector rod; 6. Insert block; 7. Limiting plate; 8. Spring; 9. Roller surface; 10. Card strip; 11. Card slot; 12. Through hole; 13. Groove; 14. Slot; 15. Sleeve; 16. Bolt. Specific implementation mode

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the specification of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0033] Referring to Figure 1 , Figure 2 , Figure 4 and Figure 6 , an embodiment provided by the present utility model: an anti-deviation embossing roller assembly includes a roller barrel 1. A threaded rod 2 is rotatably connected inside one side of the roller barrel 1. The outer wall of one side of the threaded rod 2 is in contact with the other side of the roller barrel 1. A push ring 3 is threadedly connected to the outside of the threaded rod 2. The outer wall of the push ring 3 is fixedly connected with a top block 4. An ejector rod 5 is arranged on the outer wall of the top block 4. A limiting plate 7 is fixedly connected to the middle and lower part of the outer wall of the ejector rod 5. A spring 8 is sleeved on the middle part of the outer wall of the ejector rod 5. A plurality of roller surfaces 9 are sleeved on the outer wall of the roller barrel 1, and the middle and upper part of the outer wall of the ejector rod 5 is slidably connected with the roller barrel 1. The top of the ejector rod 5 is inside the roller surface 9. A guiding component for guiding the roller surface 9 is arranged on the outer wall of the roller barrel 1.

[0034] During use, first, according to the width of the printed product, a certain number of roller surfaces 9 are sleeved on the roller 1. Subsequently, the threaded rod 2 is rotated to drive the push ring 3 to move, and the push ring 3 is made to approach the right side of the inner wall of the roller 1. At this time, the push ring 3 will drive the top block 4 to move and squeeze the ejector rod 5, causing it to protrude from the surface of the roller 1. And at this time, the limit plate 7 will squeeze the spring 8, and the ejector rod 5 will squeeze the roller surface 9, thereby clamping it tightly on the outside of the roller 1. After reversing the threaded rod 2, at this time, the top block 4 moves away from the ejector rod 5, and the spring 8 will press the ejector rod 5 to make it return to the inside of the roller 1. Therefore, the roller surface 9 can be removed from the outside of the roller 1, making the loading and unloading of the roller surface 9 convenient. And by increasing the number of roller surfaces 9, it can also adapt to printed products of different widths, thus greatly improving the practicality of the device.

[0035] Refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown in FIGS.

[0036] When sleeving the roller surface 9, the card slot 11 on the roller surface 9 can be sleeved on the outside of the card strip 10. The card strip 10 can be used to guide the position of the roller surface 9. And when the ejector rod 5 is ejected, by clamping the ejector rod 5 into the groove 13 on the inner wall of the roller surface 9, at this time, the roller surface 9 can be locked by the card strip 10 and the ejector rod 5, improving its stability on the outside of the roller 1 and avoiding the phenomenon that the roller surface 9 and the roller 1 deviate from each other due to centrifugal force during rotation, so as to ensure the stability of the device operation and thus ensure the printing quality.

[0037] Refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 6 As shown in FIGS.

[0038] By inserting the insert block 6 into the slot 14 at the bottom of the ejector rod 5, the position of the ejector rod 5 can be fixed by using the insert block 6 to prevent it from rotating. Moreover, the roller 1 restricts the movement range of the push block on the threaded rod 2, preventing the ejector rod 5 from falling onto the inner wall of the roller 1 after the top block 4 and the ejector rod 5 are separated. Through the first inclined surface and the second inclined surface, the cushion block, the ejector rod 5, and the insert block 6 can be tightly fitted together.

[0039] Refer to Figure 1 、 Figure 2 and Figure 3 As shown in, a sleeve 15 is fixedly connected to the middle of the left side of the roller 1. A bolt 16 is threadedly connected to the middle of the sleeve 15, and the bottom of the bolt 16 is threadedly connected to the inside of the threaded rod 2. Thread grooves are formed on the outer wall of the threaded rod 2, and the bottom of the bolt 16 is threadedly connected to the inside of the thread grooves.

[0040] After installing the bolt 16 and screwing its bottom into the inside of the threaded rod 2, the threaded rod 2 can be locked at this time to prevent it from rotating. At this time, the roller 1 and the threaded rod 2 are fixedly connected to each other. Therefore, the roller surface 9 can be supported by using the threaded rod 2 and the roller 1, and thus the device can be installed on the printing machine.

[0041] Working principle: When in use, first remove the bolt 16. At this time, the threaded rod 2 can be rotated, and the leftmost push ring 3 on the threaded rod 2 is driven to contact the left side of the inner wall of the roller 1. At this time, the spring 8 presses on the ejector rod 5, so that the top of the ejector rod 5 is lower than the latch 10. Then the roller surface 9 can be sleeved on the roller 1, and by clamping the card slot 11 on the roller surface 9 outside the latch 10, the position of the roller surface 9 can be guided at this time. Then push the roller surface 9 to make it outside the roller 1. Finally, reverse the threaded rod 2 to make the leftmost push ring 3 on the threaded rod 2 away from the left side of the inner wall of the roller 1. At this time, the top block 4 can be used to squeeze the ejector rod 5, so that its end face exposes from the surface of the roller 1 and is higher than the latch 10, and the spring 8 is compressed at the same time. The ejector rod 5 will enter the groove 13 on the inner wall of the roller surface 9, and then the roller surface 9 is clamped outside the roller 1. Finally, install the bolt 16. When disassembling the roller surface 9, remove the bolt 16 and rotate the threaded rod 2 to make the top block 4 away from the ejector rod 5, and the roller surface 9 can be removed from the outside of the roller 1. Therefore, the convenience of loading and unloading the roller surface 9 is improved, and the number of roller surfaces 9 can be increased or decreased according to the width of the printed product to adapt to the width of the product, improving the flexibility of the device.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An anti-deviation embossing roller assembly, comprising a roller (1), characterized in that: A threaded rod (2) is rotatably connected to the inside of one side of the roller (1), and an outer wall of one side of the threaded rod (2) contacts the other side of the roller (1). A push ring (3) is threadedly connected to the outside of the threaded rod (2), and a top block (4) is fixedly connected to the outer wall of the push ring (3). A push rod (5) is arranged on the outer wall of the top block (4). A limit plate (7) is fixedly connected to the middle and lower part of the outer wall of the push rod (5), and a spring (8) is sleeved on the middle part of the outer wall of the push rod (5). A plurality of roller surfaces (9) are sleeved on the outer wall of the roller (1), and the middle and upper part of the outer wall of the push rod (5) is slidably connected to the roller (1). The top of the push rod (5) is located inside the roller surface (9), and a guide component for guiding the roller surface (9) is arranged on the outer wall of the roller (1).

2. The anti-deviation embossing roller assembly according to claim 1, characterized in that: The guide assembly comprises a clamping strip (10), the inner wall of the roller surface (9) is provided with a clamping groove (11), and the clamping strip (10) is located inside the clamping groove (11).

3. The anti-deviation embossing roller assembly according to claim 2, characterized in that: The outer wall of the roller (1) is provided with a through hole (12), and the middle and upper part of the outer wall of the push rod (5) is slidably connected to the inside of the through hole (12).

4. The anti-deviation embossing roller assembly according to claim 3, characterized in that: The inner wall of the clamping slot (11) is provided with a groove (13), and the top of the push rod (5) is located inside the groove (13).

5. The anti-deviation embossing roller assembly according to claim 1, characterized in that: An insert block (6) is fixedly connected to the outer wall of the top block (4), a slot (14) is provided at the bottom of the top rod (5), and the insert block (6) is located inside the slot (14).

6. The anti-deviation embossing roller assembly according to claim 5, characterized in that: The contact surfaces of the top block (4) and the top rod (5) are both provided with a first inclined surface, and the contact surfaces of the slot (14) and the insert block (6) are both provided with a second inclined surface.

7. The anti-deviation embossing roller assembly according to claim 1, characterized in that: A sleeve (15) is fixedly connected to the middle of the left side of the roller (1), a bolt (16) is threadedly connected to the middle of the sleeve (15), and the bottom of the bolt (16) is threadedly connected to the inside of the threaded rod (2).

8. The anti-deviation embossing roller assembly according to claim 7, characterized in that: The outer wall of the threaded rod (2) is provided with a thread groove, and the bottom of the bolt (16) is threadedly connected to the inside of the thread groove.