Impression cylinder for embossing synthetic leather

Abstract

The utility model relates to the technical field of impression cylinders, and discloses an impression cylinder for embossing synthetic leather, which comprises an impression cylinder body, a mounting mechanism is arranged in the impression cylinder body, a cleaning mechanism is arranged at the top of the impression cylinder body, the mounting mechanism comprises a rotating shaft, and the rotating shaft is arranged on the impression cylinder body. The rotating shaft is rotatably connected to the interior of the impression cylinder body, the interior of the rotating shaft is in threaded connection with a threaded rod, the periphery of the threaded rod is in threaded connection with a moving frame, the moving frame is slidably connected to the interior of the rotating shaft, a connecting shaft is inserted into the left side of the moving frame, and a fixing block is fixedly connected to the left side of the connecting shaft. Through the arranged mounting mechanism, when the impression cylinder body needs to be mounted in the using process, the impression cylinder body is firstly connected to the middle position of the periphery of the rotating shaft in a sliding mode, at the moment, the moving frame is connected to the interior of the rotating shaft in a sliding mode, and meanwhile the connecting shaft is inserted into the left side of the moving frame.

Description

Technical Field

[0001] This utility model relates to the field of embossing roller technology, specifically an embossing roller for embossing synthetic leather. Background Technology

[0002] In the synthetic leather production industry, embossing is a key process for increasing product added value and enriching product variety. As the core component of synthetic leather embossing equipment, the performance of the embossing roller, as well as the ease of installation and disassembly, directly affects production efficiency, product quality, and the company's operating costs.

[0003] Early synthetic leather embossing rollers were designed as a single unit, making it impossible to install or disassemble them. This limited their applicability and prevented them from being replaced as needed.

[0004] According to the description of a printing press impression cylinder published on the patent website (authorization announcement number: CN209718882U), the printing press impression cylinder includes "offset printing cylinder, drive gear, motor, etc." to realize the printing work.

[0005] Regarding the above description, the applicant believes the following issues exist:

[0006] The printing press's impression cylinder utilizes an offset printing cylinder, drive gear, and motor to perform the printing operation. This cylinder is an integrated design, but when different cylinders are needed to meet the needs of different customers during printing, it cannot be disassembled, thus affecting printing requirements and the overall effect. Therefore, improvements to this cylinder are necessary. Utility Model Content

[0007] The purpose of this invention is to provide an embossing roller for synthetic leather to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution: an embossing roller for synthetic leather embossing, comprising an embossing roller body, wherein an installation mechanism is provided inside the embossing roller body, and a cleaning mechanism is provided on the top of the embossing roller body;

[0009] The mounting mechanism includes a rotating shaft rotatably connected to the inside of the impression cylinder body. A threaded rod is threadedly connected inside the rotating shaft, and a movable frame is threadedly connected to the outside of the threaded rod. The movable frame is slidably connected to the inside of the rotating shaft. A connecting shaft is inserted into the left side of the movable frame, and a fixing block is fixedly connected to the left side of the connecting shaft. The fixing block is inserted into the inside of the impression cylinder body. An insert block is inserted into the inside of the threaded rod, and a rotating disk is fixedly connected to the right side of the insert block.

[0010] Preferably, the rotating shaft has a groove inside, and the movable frame is slidably connected in the groove, which helps to ensure the stability of the movable frame's movement under the action of the groove.

[0011] Preferably, the threaded rod, movable frame, connecting shaft, fixing block, insert block and rotating disk are provided in two sets. The two sets of threaded rod, movable frame, connecting shaft, fixing block, insert block and rotating disk are symmetrically distributed on the left and right sides of the impression cylinder body, so that the stability of the impression cylinder body can be ensured by setting two sets.

[0012] Preferably, the cleaning mechanism includes a support frame slidably connected to the periphery of the rotating shaft. Mounting brackets are fixedly connected to the left and right sides of the support frame. A cylinder is fixedly connected to the top of the support frame, and a movable seat is fixedly connected to the bottom of the cylinder. The movable seat is slidably connected to the inner side of the support frame. A T-shaped block is slidably connected inside the movable seat. A cleaning brush is fixedly connected to the bottom of the T-shaped block, and the cleaning brush is disposed around the periphery of the impression cylinder body. A first limiting pin is threadedly connected inside the T-shaped block. A connecting frame is slidably connected to the bottom of the support frame, and a second limiting pin is threadedly connected inside the connecting frame. A support plate is fixedly connected to the inner side of the connecting frame, and the support plate is disposed at the bottom of the rotating shaft.

[0013] Preferably, the first limiting pin passes through the interior of the movable seat, and the movable seat and the T-block are respectively provided with fixing grooves, and the two fixing grooves correspond to each other. The first limiting pin is threaded into the fixing groove, which facilitates the stability of the T-block cleaning brush under the action of the first limiting pin.

[0014] Preferably, the second limiting pin passes through the inside of the support frame, and the support frame and the connecting frame are respectively provided with limiting grooves, and the two limiting grooves correspond to each other. The second limiting pin is threaded into the limiting groove, which facilitates the stability between the connecting frame and the support frame under the action of the second limiting pin, and at the same time facilitates installation and disassembly.

[0015] Preferably, the bottom of the cleaning brush is in contact with the outer periphery of the impression cylinder body, and the cleaning brush is made of wear-resistant and heat-resistant material. The inner side of the support plate is in contact with the bottom of the rotating shaft, and the support plate is arc-shaped, which facilitates the cleaning of impurities attached to the surface of the impression cylinder body under the action of the cleaning brush.

[0016] Compared with the prior art, this utility model provides an embossing roller for synthetic leather embossing, which has the following beneficial effects:

[0017] 1. This synthetic leather embossing roller, through its installation mechanism, allows for easy installation during use. First, the roller body is slidably connected to the center of the rotating shaft. Then, a movable frame is slidably connected inside the rotating shaft, and a connecting shaft is inserted into the left side of the movable frame. The movable frame moves the connecting shaft and the fixing block, causing the fixing block to insert into the roller body. Next, an insert block is inserted into the threaded rod, which is then threaded into the rotating shaft. Rotating the rotating disc causes the insert block and threaded rod to rotate, further connecting the threaded rod to the movable frame and rotating shaft, stabilizing the movable frame. Once fixed, the insert block can be removed, fixing the external connecting device to the rotating shaft. This allows the rotating shaft and the roller body to rotate for embossing, reducing worker workload, saving time, and facilitating quick roller replacement to meet diverse production needs.

[0018] 2. This synthetic leather embossing roller, through its cleaning mechanism, allows for the following: When the roller body is installed using a moving frame, connecting shaft, and fixing block, the support frame is slidably connected to the outer periphery of the rotating shaft, and the cleaning brush is positioned at the top of the roller body. An external fixing device secures the mounting frame near the roller body's intended use position, ensuring the support frame's stability. Simultaneously, the connecting frame is slidably connected to the bottom of the support frame and fixed by a second limiting pin. This ensures the inner side of the support plate contacts the bottom of the rotating shaft, further guaranteeing the stability of the support frame installation and facilitating installation and disassembly. A cylinder pushes the moving seat, causing the cleaning brush to clean the surface of the roller body. The cleaning brush is connected to the moving seat via a T-block and fixed by a first limiting pin, facilitating disassembly and replacement. The cleaning brush is made of wear-resistant and heat-resistant material, extending its service life. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the left-side structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the installation mechanism.

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the rotating shaft;

[0024] Figure 5 For cleaning the structural diagram of the mechanism;

[0025] Figure 6 This is a schematic diagram of the cross-sectional structure of the support frame.

[0026] In the diagram: 1. Impression cylinder body; 2. Mounting mechanism; 3. Cleaning mechanism; 21. Rotating shaft; 22. Threaded rod; 23. Moving frame; 24. Connecting shaft; 25. Fixing block; 26. Insert block; 27. Rotating disk; 31. Support frame; 32. Mounting frame; 33. Cylinder; 34. Moving seat; 35. Cleaning brush; 36. T-block; 37. First limit pin; 38. Connecting frame; 39. Support plate; 39. Second limit pin. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] This utility model provides the following technical solution:

[0030] Example 1

[0031] Please see Figure 1-6 This utility model provides a technical solution: an embossing roller for synthetic leather embossing, including an embossing roller body 1, an installation mechanism 2 inside the embossing roller body 1, and a cleaning mechanism 3 on the top of the embossing roller body 1;

[0032] The mounting mechanism 2 includes a rotating shaft 21, which is rotatably connected to the inside of the impression cylinder body 1. A threaded rod 22 is threadedly connected inside the rotating shaft 21, and a movable frame 23 is threadedly connected to the outside of the threaded rod 22. The movable frame 23 is slidably connected to the inside of the rotating shaft 21. A connecting shaft 24 is inserted into the left side of the movable frame 23, and a fixing block 25 is fixedly connected to the left side of the connecting shaft 24. The fixing block 25 is inserted into the inside of the impression cylinder body 1. An insert block 26 is inserted into the inside of the threaded rod 22, and a rotating disk 27 is fixedly connected to the right side of the insert block 26.

[0033] The rotating shaft 21 has a sliding groove inside, and the movable frame 23 is slidably connected in the sliding groove, which facilitates the stability of the movement of the movable frame 23 under the action of the sliding groove. There are two sets of threaded rods 22, movable frames 23, connecting shafts 24, fixing blocks 25, insert blocks 26 and rotating disks 27. The two sets of threaded rods 22, movable frames 23, connecting shafts 24, fixing blocks 25, insert blocks 26 and rotating disks 27 are symmetrically distributed on the left and right sides of the impression cylinder body 1, which facilitates the stability of the installation of the impression cylinder body 1 by setting two sets.

[0034] Example 2

[0035] Please see Figure 1-6 Furthermore, based on Embodiment 1, the cleaning mechanism 3 further includes a support frame 31, which is slidably connected to the periphery of the rotating shaft 21. Mounting brackets 32 are fixedly connected to the left and right sides of the support frame 31. A cylinder 33 is fixedly connected to the top of the support frame 31. A movable seat 34 is fixedly connected to the bottom of the cylinder 33. The movable seat 34 is slidably connected to the inner side of the support frame 31. A T-shaped block 36 is slidably connected inside the movable seat 34. A cleaning brush 35 is fixedly connected to the bottom of the T-shaped block 36. The cleaning brush 35 is located on the periphery of the impression cylinder body 1. A first limiting pin 37 is threadedly connected inside the T-shaped block 36. A connecting frame 38 is slidably connected to the bottom of the support frame 31. A second limiting pin 391 is threadedly connected inside the connecting frame 38. A support plate 39 is fixedly connected to the inner side of the connecting frame 38. The support plate 39 is located at the bottom of the rotating shaft 21.

[0036] The first limiting pin 37 passes through the interior of the movable base 34. The movable base 34 and the T-block 36 are respectively provided with fixing grooves, and the two fixing grooves correspond to each other. The first limiting pin 37 is threaded into the fixing groove, which facilitates the stability of the cleaning brush 35 of the T-block 36 under the action of the first limiting pin 37. The second limiting pin 391 passes through the interior of the support frame 31. The support frame 31 and the connecting frame 38 are respectively provided with limiting grooves, and the two limiting grooves correspond to each other. The second limiting pin 391 is threaded into the limiting groove, which facilitates the stability between the connecting frame 38 and the support frame 31 under the action of the second limiting pin 391, and also facilitates installation and disassembly.

[0037] The bottom of the cleaning brush 35 is in contact with the outer periphery of the impression cylinder body 1, and the cleaning brush 35 is made of wear-resistant and heat-resistant material. The inner side of the support plate 39 is in contact with the bottom of the rotating shaft 21, and the support plate 39 is arc-shaped, which facilitates the cleaning of impurities attached to the surface of the impression cylinder body 1 under the action of the cleaning brush 35.

[0038] In actual operation, when this device is in use, if the impression cylinder body 1 needs to be installed, firstly, slide the impression cylinder body 1 to the center of the outer periphery of the rotating shaft 21, and use an external measuring device to position the impression cylinder body 1 at the center of the rotating shaft 21. At this time, slide the moving frame 23 inside the rotating shaft 21, and simultaneously insert the connecting shaft 24 into the left side of the moving frame 23. The moving frame 23 drives the connecting shaft 24 and the fixing block 25 to move, so that the fixing block 25 is inserted into the inside of the impression cylinder body 1. At this time, the fixing block can be inserted. Insert 26 into the threaded rod 22, and thread the threaded rod 22 into the rotating shaft 21. Rotate the rotating disk 27 to drive the insert 26 and the threaded rod 22 to rotate, so that the threaded rod 22 is threaded into the moving frame 23 and the rotating shaft 21, making the moving frame 23 stable. When the fixing is completed, the insert 26 can be removed, so that the external connecting equipment is fixed to the rotating shaft 21, driving the rotating shaft 21 and the impression cylinder body 1 to rotate for impression work. This reduces the labor intensity of workers, saves time costs, and facilitates quick replacement of the impression cylinder body 1.

[0039] Simultaneously, the support frame 31 is slidably connected to the periphery of the rotating shaft 21, and the cleaning brush 35 is positioned at the top of the impression cylinder body 1. The mounting frame 32 is fixed near the position of use of the impression cylinder body 1 by external fixing equipment to ensure the stability of the support frame 31. At the same time, the connecting frame 38 is slidably connected to the bottom of the support frame 31 and fixed by the second limit pin 391. The inner side of the support plate 39 is in contact with the bottom of the rotating shaft 21 to further ensure the stability of the support frame 31 installation and facilitate installation and disassembly. When the impression cylinder body 1 needs to be cleaned, the cylinder 33 pushes the moving seat 34, causing the cleaning brush 35 to clean the surface of the impression cylinder body 1. The cleaning brush 35 is connected to the moving seat 34 by a T-block and fixed by the first limit pin 37 for easy disassembly and replacement. The cleaning brush 35 is made of wear-resistant and heat-resistant material, extending its service life.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. An embossing cylinder for synthetic leather embossing, comprising an embossing cylinder body (1), characterized in that: The inside of the impression cylinder body (1) is provided with a mounting mechanism (2), and the top of the impression cylinder body (1) is provided with a cleaning mechanism (3); The mounting mechanism (2) comprises a rotating shaft (21) which is rotatably connected to the inside of the impression cylinder body (1), a threaded rod (22) which is threadedly connected to the inside of the rotating shaft (21), a moving frame (23) which is peripherally threadedly connected to the threaded rod (22) and slidably connected to the inside of the rotating shaft (21), a connecting shaft (24) which is inserted into the left side of the moving frame (23), a fixed block (25) which is fixedly connected to the left side of the connecting shaft (24) and inserted into the inside of the impression cylinder body (1), and a plug block (26) which is inserted into the inside of the threaded rod (22) and fixedly connected with a rotating disc (27) on the right side thereof.

2. The embossing cylinder for embossing synthetic leather according to claim 1, characterized in that: The inside of the rotating shaft (21) is provided with a sliding groove, and the moving frame (23) is slidably connected to the sliding groove.

3. The embossing cylinder for embossing synthetic leather according to claim 1, characterized in that: The threaded rod (22), the moving frame (23), the connecting shaft (24), the fixed block (25), the plug block (26) and the rotating disc (27) are provided with two groups, and the two groups of the threaded rod (22), the moving frame (23), the connecting shaft (24), the fixed block (25), the plug block (26) and the rotating disc (27) are symmetrically distributed on the left and right sides of the impression cylinder body (1).

4. The embossing cylinder for embossing synthetic leather according to claim 1, characterized in that: The cleaning mechanism (3) comprises a support frame (31) which is slidably connected to the periphery of the rotating shaft (21), a mounting frame (32) which is fixedly connected to the left and right sides of the support frame (31), a gas cylinder (33) which is fixedly connected to the top of the support frame (31), a moving seat (34) which is fixedly connected to the bottom of the gas cylinder (33) and slidably connected to the inner side of the support frame (31), a T-shaped block (36) which is slidably connected to the inside of the moving seat (34), a cleaning brush (35) which is fixedly connected to the bottom of the T-shaped block (36) and arranged on the periphery of the impression cylinder body (1), a first limiting pin (37) which is threadedly connected to the inside of the T-shaped block (36), a connecting frame (38) which is slidably connected to the bottom of the support frame (31), a second limiting pin (391) which is threadedly connected to the inside of the connecting frame (38), and a support plate (39) which is fixedly connected to the inner side of the connecting frame (38) and arranged on the bottom of the rotating shaft (21).

5. The embossing cylinder for embossing synthetic leather according to claim 4, characterized in that: The first limiting pin (37) penetrates the inside of the moving seat (34), and the moving seat (34) and the T-shaped block (36) are respectively provided with a fixed groove in the inside thereof, and the two fixed grooves correspond to each other, and the first limiting pin (37) is threadedly connected to the fixed groove.

6. The embossing cylinder for embossing synthetic leather according to claim 4, characterized in that: The second limiting pin (391) penetrates the inside of the support frame (31), and the support frame (31) and the connecting frame (38) are respectively provided with a limiting groove in the inside thereof, and the two limiting grooves correspond to each other, and the second limiting pin (391) is threadedly connected to the limiting groove.

7. The embossing cylinder for embossing synthetic leather according to claim 4, characterized in that: The bottom of the cleaning brush (35) is in contact with the periphery of the impression cylinder body (1), and the cleaning brush (35) is made of wear-resistant and heat-resistant material, and the inner side of the supporting plate (39) is in contact with the bottom of the rotating shaft (21), and the supporting plate (39) is in an arc shape.

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