Chromium-plated printing roller with good damping effect

Abstract

The utility model provides a chromeplate printing roller with a good damping effect, which relates to the technical field of printing equipment parts, and comprises an inner rod, a roller body is sleeved on the outer surface of the inner rod, and the roller body is of a cylindrical structure; the damping assembly is arranged between the inner rod and the roller body and used for supporting the roller body and providing damping for the roller body; and the cooling assembly is arranged in the roller body and used for reducing the temperature of the roller body and preventing aging damage. According to the device, two modes of an air cushion and a spring in the damping assembly are used for carrying out anti-stamping damping, damping assistance is carried out through the two modes at the same time, the roller body can be prevented from being impacted and damaged, meanwhile, the temperature of the roller body is reduced through the cooling assembly, the roller body is prevented from being overheated, and printing work can be better carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment parts, in particular to a chrome-plated printing roller with good shock-absorbing effect. Background Art

[0002] Printing rollers are suitable for printing concave and convex patterns on leather, paper, plastic sheets, films, cardboard, wallpaper, floor tiles, glass, etc., to improve the surface beauty of products, strengthen anti-counterfeiting, protect trademarks, etc.; chrome-plated printing rollers are auxiliary parts for printing machines that use lasers to print corresponding patterns on the outer surface of the printing rollers, and then plate a layer of chrome before printing. During long-term printing work, the printing rollers will inevitably vibrate due to equipment vibration, which can damage the printing rollers, reduce printing quality, and thus reduce the printing pass rate. Therefore, it is particularly important to propose a chrome-plated printing roller that can alleviate vibration.

[0003] In response to the above problems, the existing national patent publication number is: CN218838918U "A chrome-plated printing roller with shock-absorbing function", which can extend the service life of the roller body through the spring shock-absorbing effect. However, in actual use, the actual shock-absorbing effect of using only the spring for shock-absorbing is not strong, and it has the defect of poor shock-absorbing effect. Secondly, the roller needs to be cooled during the printing process, and the equipment does not have a good cooling effect, which leads to the device being easily overheated during the actual processing process, which in turn affects the printing effect, resulting in unstable printing effect. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the background technology and provide a chrome-plated printing roller with good shock-absorbing effect, which can solve the problem that the common roller body cannot provide good shock-absorbing effect and cooling effect, resulting in difficulty in effectively completing printing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chrome-plated printing roller with good shock-absorbing effect, comprising: an inner rod, a roller body is sleeved on the outer surface of the inner rod, and the roller body is arranged in a cylindrical structure; a shock-absorbing component, the shock-absorbing component is arranged between the inner rod and the roller body, and is used to support and provide shock absorption for the roller body; and a cooling component, the cooling component is arranged inside the roller body, and is used to reduce the temperature of the roller body to prevent aging damage.

[0006] Further, the shock absorbing assembly comprises: a shock absorbing sleeve rotatably connected to the surface of the inner rod through a ball bearing, and a plurality of shock absorbing blocks are arranged on the outer surface of the shock absorbing sleeve;

[0007] A shock absorbing cavity is provided inside the shock absorbing block, and a shock absorbing airbag is arranged inside the shock absorbing cavity; a plurality of pressure rods are arranged on the inner surface of the roller body, and pressure blocks are arranged at the ends of the plurality of pressure rods, and the pressure blocks are slidably connected with the shock absorbing cavity.

[0008] Furthermore, the cooling component includes: a plurality of air vents opened on the surface of the roller body, and a heat-conducting sleeve is provided on the inner wall of the plurality of air vents; and a blower is provided inside the air vents.

[0009] Furthermore, pressure plates are slidably connected to the inner walls on both sides of the shock absorbing chamber, and pressure springs are arranged between the pressure plates and the inner walls of the shock absorbing chamber, and a plurality of the pressure springs are distributed in an equidistant array.

[0010] Furthermore, a plurality of reinforcing ribs are arranged on the surface of the shock-absorbing airbag, and the plurality of reinforcing ribs are all made of rubber material.

[0011] Furthermore, a plurality of heat conducting plates are provided on the inner wall of the heat conducting sleeve, and the plurality of heat conducting plates are arranged along the circumference of the heat conducting sleeve.

[0012] Furthermore, filter screens are provided at both ends of the vent, and the filter screens are high-density filter screens with a mesh size of 800.

[0013] Furthermore, side sealing plates are provided on both sides of the roller body, and a movable opening is opened inside the side sealing plates, and the diameter of the movable opening is larger than the diameter of the inner rod.

[0014] The utility model has the advantage of utilizing the air cushion and spring in the shock absorbing component to perform anti-impact shock absorption. The two methods are used to simultaneously assist in shock absorption to prevent the roller from being damaged by impact. At the same time, the cooling component is used to reduce the temperature of the roller to prevent the roller from overheating, thereby better performing printing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the structure of the shock-absorbing sleeve of the utility model.

[0018] Figure 4 This is a schematic diagram of the vent structure of the utility model.

[0019] Figure 5 For the utility model Figure 2 A is an enlarged schematic diagram.

[0020] Figure 1-5In the figure: 1-inner rod; 101-shock-absorbing sleeve; 102-shock-absorbing block; 103-shock-absorbing chamber; 104-shock-absorbing airbag; 105-pressure plate; 106-pressure spring; 2-roller body; 201-pressure rod; 202-pressure block; 203-side sealing plate; 204-movable port; 3-vent; 301-heat-conducting sleeve; 302-heat-conducting plate; 303-blower; 304-filter. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0022] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0023] The embodiment of the present application provides a chrome-plated printing roller with good shock absorption effect. The chrome-plated printing roller with good shock absorption effect can realize anti-impact shock absorption by using the air cushion and spring in the shock absorption component. The two methods of simultaneous shock absorption assistance can prevent the roller from being damaged by impact. At the same time, the temperature of the roller is reduced by using the cooling component to prevent the roller from overheating, so as to better perform printing work. The chrome-plated printing roller with good shock absorption effect is described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0024] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods. Example

[0025] See also Figure 1-5In the embodiment, a chrome-plated printing roller with good shock-absorbing effect is provided, comprising: an inner rod 1, a roller body 2 is sleeved on the outer surface of the inner rod 1, and the roller body 2 is arranged in a cylindrical structure; a shock-absorbing component, the shock-absorbing component is arranged between the inner rod 1 and the roller body 2, and is used to support and provide shock absorption for the roller body 2; and a cooling component, the cooling component is arranged inside the roller body 2, and is used to reduce the temperature of the roller body 2 to prevent aging and damage. During use, the user can use the paper moving below to drive the roller body 2 to rotate. When the roller body 2 is rotating, it can squeeze the paper. During the squeezing process, the shock-absorbing component is used to make the device have shock resistance to prevent it from being damaged. At the same time, the cooling component can prevent the roller body 2 from overheating, thereby improving the practicality of the device.

[0026] The shock absorbing assembly includes: a shock absorbing sleeve 101 rotatably connected to the surface of the inner rod 1 through a ball bearing, and a plurality of shock absorbing blocks 102 are arranged on the outer surface of the shock absorbing sleeve 101;

[0027] A shock absorbing chamber 103 is provided inside the shock absorbing block 102, and a shock absorbing airbag 104 is provided inside the shock absorbing chamber 103; a plurality of pressure rods 201 are provided on the inner surface of the roller body 2, and pressure blocks 202 are provided at the ends of the plurality of pressure rods 201, and the pressure blocks 202 are slidably connected to the shock absorbing chamber 103;

[0028] During use, the roller body 2 can crush the paper. When the roller body 2 is stamped or hit, the roller body 2 will move toward the direction of the inner rod 1. At this time, the pressure rod 201 and the pressure block 202 on the roller body 2 will squeeze the shock-absorbing airbag 104 inside the shock-absorbing chamber 103. The shock-absorbing airbag 104 will be compressed downward and deformed after being squeezed. After the deformation, it will be restored under the action of reduction. In this process, the shock-absorbing airbag 104 can push the pressure block 202, pushing the pressure block 202 to move in the direction away from the shock-absorbing block 102. At this time, the pressure rod 201 and the roller body 2 can be rebounded, and the pressure rod 201 and the roller body 2 can be restored to their original positions during the rebound process, thereby improving the practicality of the device. During the compression and rebound process of the shock-absorbing airbag 104, the impact force generated by the movement of the pressure rod 201 and the pressure block 202 can be consumed, thereby achieving shock reduction to prevent the roller body 2 from being damaged by multiple collisions and impact forces.

[0029] Among them, pressure plates 105 are slidably connected to the inner walls of both sides of the shock absorbing chamber 103, and pressure springs 106 are arranged between the pressure plates 105 and the inner walls of the shock absorbing chamber 103, and multiple pressure springs 106 are distributed in an equidistant array. When the shock absorbing airbag 104 is deformed, the pressure plates 105 and the pressure springs 106 on both sides will be squeezed. During the squeezing process, the pressure plates 105 can move in the direction of the pressure springs 106 and continuously squeeze the pressure springs 106. The pressure springs 106 can withstand the deformation force of the shock absorbing airbag 104 and the impact force of the roller body 2 at the same time. After bearing the impact force, the roller body 2 can rebound and return to its original position to prevent the roller body 2 from being damaged. The pressure plates 105 and the pressure springs 106 can withstand the force of the pressure plates 105 from the side without damaging the device.

[0030] Among them, the surface of the shock-absorbing airbag 104 is provided with multiple reinforcing ribs, and the multiple reinforcing ribs are all made of rubber material. The reinforcing ribs are used to prevent the inside of the shock-absorbing airbag 104 from becoming particularly thin when it is expanded and contracted, thereby causing explosion damage. At the same time, the shock-absorbing airbag 104 can also be restored to its original shape faster, thereby providing fast rebound performance.

[0031] Among them, side sealing plates 203 are provided on both sides of the roller body 2, and a movable opening 204 is opened inside the side sealing plates 203, and the diameter of the movable opening 204 is larger than the diameter of the inner rod 1. The two side sealing plates 203 can be used to seal both sides of the roller body 2 to prevent a large amount of impurities and dust from entering the roller body 2, thereby improving the practicability of the device and making the device more stable. Example

[0032] On the basis of Example 1, the cooling component includes: a plurality of air vents 3 opened on the surface of the roller body 2, and a heat-conducting sleeve 301 is provided on the inner wall of the plurality of air vents 3; a blower 303 is arranged inside the air vent 3. During use, the blower 303 is used to create airflow inside the air vent 3. When the airflow passes through the blower 303, the heat on the roller body 2 will be continuously taken away by the airflow, thereby achieving a cooling effect.

[0033] Among them, a plurality of heat conducting plates 302 are provided on the inner wall of the heat conducting sleeve 301, and the plurality of heat conducting plates 302 are arranged circumferentially along the heat conducting sleeve 301, and the heat of the roller body 2 is taken away by the contact between the airflow and the heat conducting sleeve 301. The use of a plurality of heat conducting plates 302 can make the contact surface between the heat conducting sleeve 301 and the airflow larger, thereby allowing the device to dissipate heat faster and improve the heat dissipation stability of the device.

[0034] Among them, both ends of the vent 3 are provided with a filter 304, and the filter 304 is a high-density filter with a mesh size of 800. During use, the filter 304 can be used to isolate dust in the external air to prevent dust from accumulating and entering the blower 303.

[0035] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0036] The above is a detailed introduction to a chrome-plated printing roller with good shock-absorbing effect provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. A chrome-plated printing roller with good shock absorption effect, characterized in that: include: An inner rod (1), wherein a roller body (2) is sleeved on the outer surface of the inner rod (1), and the roller body (2) is arranged in a cylindrical structure; A shock absorbing component, the shock absorbing component is arranged between the inner rod (1) and the roller body (2), and is used to support and provide shock absorption for the roller body (2); and a cooling component, the cooling component being arranged inside the roller body (2) and used to reduce the temperature of the roller body (2) to prevent aging damage; the cooling component comprising: a plurality of vents (3) formed on the surface of the roller body (2), the inner walls of the plurality of vents (3) being each provided with a heat-conducting sleeve (301); A blower (303) disposed inside the vent (3); A plurality of heat conducting plates (302) are provided on the inner wall of the heat conducting sleeve (301), and the plurality of heat conducting plates (302) are arranged along the circumference of the heat conducting sleeve (301); Both ends of the vent (3) are provided with filter screens (304), and the filter screen (304) is a high-density filter screen with a mesh size of 800.

2. The chrome-plated printing roller with good shock absorption effect according to claim 1, characterized in that: The shock absorbing assembly comprises: A shock-absorbing sleeve (101) rotatably connected to the surface of the inner rod (1) via a ball bearing, wherein a plurality of shock-absorbing blocks (102) are provided on the outer surface of the shock-absorbing sleeve (101); A shock absorbing chamber (103) is provided inside the shock absorbing block (102), wherein a shock absorbing air bag (104) is provided inside the shock absorbing chamber (103); A plurality of pressure rods (201) are arranged on the inner surface of the roller body (2), and pressure blocks (202) are provided at the ends of the plurality of pressure rods (201), and the pressure blocks (202) are slidably connected to the shock absorbing chamber (103).

3. The chrome-plated printing roller with good shock absorption effect according to claim 2, characterized in that: Pressure plates (105) are slidably connected to the inner walls on both sides of the shock absorbing chamber (103), and pressure springs (106) are arranged between the pressure plates (105) and the inner walls of the shock absorbing chamber (103), and a plurality of pressure springs (106) are arranged in an equidistant array.

4. The chrome-plated printing roller with good shock absorption effect according to claim 3, characterized in that: A plurality of reinforcing ribs are arranged on the surface of the shock-absorbing airbag (104), and the plurality of reinforcing ribs are all made of rubber material.

5. The chrome-plated printing roller with good shock absorption effect according to claim 4, characterized in that: Side sealing plates (203) are provided on both sides of the roller body (2), a movable opening (204) is provided inside the side sealing plate (203), and the diameter of the movable opening (204) is greater than the diameter of the inner rod (1).

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