Full-automatic product labeling device
By designing a fully automatic product labeling device, a stable downward pressure is applied using a lifting drive cylinder and a pressure roller assembly, which solves the problem of labels being easily misapplied or damaging products, and improves the success rate and quality of labeling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJIANG SILK ROAD SOURCE FOOD CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-12
AI Technical Summary
The existing product labeling equipment lacks a downward pressure adjustment mechanism when labeling the label roll, which makes it easy for labels to be applied incompletely or damage the product.
A fully automatic product labeling device was designed, comprising a labeling component and a feeding component. It utilizes a lifting drive cylinder and a pressure roller assembly to drive the piston movement through air pressure changes, thereby achieving stable downward pressure application and ensuring that the label adheres tightly to the product surface.
It improves the labeling success rate, ensures that the label is firmly attached to the product surface, avoids incomplete labeling and product damage, and enhances the quality and stability of the labeling process.
Smart Images

Figure CN224225523U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of labeling machine technology, and in particular to a fully automatic product labeling device. Background Technology
[0002] In today's product manufacturing industry, labeling is a key process in product packaging production. Its operation and stability play a decisive role in product packaging. Labeling equipment, as the core equipment to realize this process, is widely used in many industries such as food, beverage, cosmetics, and pharmaceuticals to affix rolls of self-adhesive paper labels or metal foil labels to various products or their packaging.
[0003] In actual production, different products have different materials, shapes and surface characteristics, and the required downward pressure when affixing labels is also different. If the downward pressure is insufficient, the labels are prone to being loosely affixed. During subsequent handling, storage or use, the labels may partially or completely fall off, affecting the product's information transmission and brand image. Conversely, if the downward pressure is too high, it may cause scratches, wear and other damage to the surface of some products with fragile or sensitive surfaces, reducing the product's quality and pass rate. Utility Model Content
[0004] In order to overcome the problem that existing product labeling devices lack a pressure adjustment mechanism when labeling, which causes labels to be misapplied or damage the product, this utility model provides a fully automatic product labeling device.
[0005] The technical solution is as follows: A fully automatic product labeling device includes a labeling component, a feeding component, and a processing chamber; the feeding component is located below the labeling component; the processing chamber is located outside the labeling component, and the housings of the labeling component and the feeding component are fixedly connected to the inner wall of the processing chamber; the labeling component includes a labeling frame, a feeding winding roller assembly, an equipment support, a lifting drive cylinder, a pressure roller, a lifting guide rod, a labeling pressure scraper, and a winding drive servo motor; the feeding component includes a lead screw guide rail and a product fixing plate; the lead screw guide rail is fixedly installed inside the processing chamber; the product fixing plate is fixedly installed at the upper end of the output end of the lead screw guide rail; the labeling frame is located above the product fixing plate; the equipment support is located inside the labeling frame; and the labeling pressure scraper is located below the equipment support.
[0006] Furthermore, the two ends of the labeling scraper are fixedly connected to the inner wall of the labeling frame; a lifting drive cylinder is provided at the upper center of the equipment support, and the housing of the lifting drive cylinder is fixedly connected to the equipment support; the lead screw guide rail drives the product fixing plate to move back and forth.
[0007] Furthermore, a lower pressure roller is provided at the lower end of the equipment support, and the output end of the lifting drive cylinder is fixedly connected to the housing of the lower pressure roller.
[0008] Furthermore, lifting guide rods are provided on both sides of the lifting drive cylinder, and the lifting guide rods are fixedly connected to the housing of the lower pressure roller; the lifting guide rods are vertically slidably connected along the inside of the guide rod through hole of the equipment bracket.
[0009] Furthermore, the labeling frame is equipped with a feeding winding roller assembly inside, and the feeding winding roller assembly is connected to the labeling frame by bearings.
[0010] Furthermore, the feeding and winding roller group consists of six feeding rollers, with the upper three feeding and winding roller groups being feeding roll groups and the lower three feeding and winding roller groups being taking-up roll groups. The labeling rolls of the upper three feeding and winding roller groups are wound around the front end of the labeling pressure scraper and then enter the lower three feeding and winding roller groups for taking-up.
[0011] Furthermore, a winding drive servo motor is installed on the inner side of the labeling frame, and the winding drive servo motor drives the roller shaft of the feeding winding roller group to rotate via a synchronous belt.
[0012] The beneficial effects are as follows: This utility model uses the change in internal air pressure of the lifting drive cylinder to drive the piston movement, which transmits the linear driving force to the lower pressure roller. When the lower pressure roller receives the driving command, it moves vertically downward, and its bottom makes precise contact with one end of the labeling lower pressure scraper and applies a stable downward pressure. In this mechanical transmission process, the labeling lower pressure scraper acts as a force transmission medium, distributing the pressure evenly to the labeling roll that is wrapped around its front end. With the continuous action of the downward pressure, the adhesion between the labeling roll and the product surface is significantly improved, and the contact pressure between the product fixed above the product fixing plate and the label increases. This effectively overcomes the problem of loose adhesion caused by uneven product surface or small displacement during the labeling process. Through this mechanical pressure method, on the one hand, the shaking of the product during the labeling process is limited, and on the other hand, the friction and intermolecular forces between the label and the product surface are increased, thereby improving the labeling success rate. Finally, the label can be firmly attached to the product surface, ensuring the quality and stability of the labeling process.
[0013] By setting the feed component, when the lead screw guide rail drives the product fixing plate and the product fixed thereto to move back and forth, the relative movement labeling action between the product and the labeling roll wound on the labeling pressure scraper is realized. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the overall frontal three-dimensional structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the processing chamber of this utility model;
[0017] Figure 4 This is a front-view three-dimensional structural diagram of the internal structure of the processing chamber of this utility model;
[0018] Figure 5 This is a three-dimensional structural diagram of the equipment support, pressure roller, and labeling pressure scraper assembly of this utility model.
[0019] In the attached diagram, the following are the reference numerals: 1. Labeling assembly; 2. Feeding assembly; 3. Processing chamber; 101. Labeling frame; 102. Feeding winding roller assembly; 103. Equipment support; 104. Lifting drive cylinder; 105. Lower pressure roller; 106. Lifting guide rod; 107. Labeling lower pressure scraper; 108. Winding drive servo motor; 201. Lead screw guide rail; 202. Product fixing plate. Detailed Implementation
[0020] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0021] Example 1
[0022] like Figures 1-5 As shown, the fully automatic product labeling device includes a labeling component 1, a feeding component 2, and a processing chamber 3. The feeding component 2 is located below the labeling component 1. The processing chamber 3 is located outside the labeling component 1, and the housings of the labeling component 1 and the feeding component 2 are fixedly connected to the inner wall of the processing chamber 3. The labeling component 1 includes a labeling frame 101, a feeding winding roller assembly 102, an equipment support 103, a lifting drive cylinder 104, a lower pressure roller 105, and a lifting guide rod 106. The labeling pressure scraper 107 and the winding drive servo motor 108 are included. The feed assembly 2 includes a lead screw guide rail 201 and a product fixing plate 202. The lead screw guide rail 201 is fixedly installed inside the processing chamber 3. The product fixing plate 202 is fixedly installed at the upper end of the output end of the lead screw guide rail 201. The labeling frame 101 is installed above the product fixing plate 202. The equipment support 103 is installed inside the labeling frame 101. The labeling pressure scraper 107 is installed below the equipment support 103.
[0023] The two ends of the labeling scraper 107 are fixedly connected to the inner wall of the labeling frame 101; a lifting drive cylinder 104 is provided at the upper center of the equipment support 103, and the housing of the lifting drive cylinder 104 is fixedly connected to the equipment support 103; the lead screw guide rail 201 drives the product fixing plate 202 to move back and forth.
[0024] The lower end of the equipment support 103 is provided with a pressure roller 105, and the output end of the lifting drive cylinder 104 is fixedly connected to the housing of the pressure roller 105.
[0025] Lifting guide rods 106 are provided on both sides of the lifting drive cylinder 104, and the lifting guide rods 106 are fixedly connected to the housing of the lower pressure roller 105; the lifting guide rods 106 are vertically slidably connected along the inside of the guide rod through hole of the equipment bracket 103.
[0026] The labeling frame 101 is equipped with a feeding winding roller assembly 102, and the feeding winding roller assembly 102 is connected to the labeling frame 101 by a bearing.
[0027] The piston is driven by the change in air pressure inside the lifting drive cylinder 104, which transmits the linear driving force to the lower pressure roller 105. When the lower pressure roller 105 receives the driving command, it moves vertically downward, and its bottom makes precise contact with one end of the labeling lower pressure scraper 107 and applies a stable downward pressure. In this mechanical transmission process, the labeling lower pressure scraper 107 acts as a force transmission medium, distributing the pressure evenly to the labeling roll that is wrapped around its front end. With the continuous action of the downward pressure, the adhesion between the labeling roll and the product surface is significantly improved, and the contact pressure between the product fixed above the product fixing plate 202 and the label increases. This effectively overcomes the problem of loose adhesion caused by uneven product surface or small displacement during the labeling process. Through this mechanical pressure method, the shaking of the product during the labeling process is limited on the one hand, and the friction and intermolecular forces between the label and the product surface are increased on the other hand, thereby improving the labeling success rate. Finally, the label can be firmly attached to the product surface, ensuring the quality and stability of the labeling process.
[0028] Example 2
[0029] Based on Example 1, such as Figures 1-5 As shown, the feeding winding roller group 102 consists of six feeding rollers, with the upper three feeding winding roller groups 102 being feeding roll groups and the lower three feeding winding roller groups 102 being taking-up roll groups. The labeling rolls of the upper three feeding winding roller groups 102 are wound from the front end of the labeling pressing scraper 107 and then enter the lower three feeding winding roller groups 102 for taking-up.
[0030] The labeling frame 101 is equipped with a winding drive servo motor 108 on its inner side, and the winding drive servo motor 108 drives the roller shaft of the feeding winding roller group 102 to rotate via a synchronous belt.
[0031] By setting the feed component 2, when the lead screw guide 201 drives the product fixing plate 202 and the product fixed thereto to move back and forth, the relative movement labeling action between the product and the labeling roll wound on the labeling pressure scraper 107 is realized. The labeling process is realized by cooperating with the winding drive servo motor 108 to rotate the feeding winding roller group 102.
Claims
1. A fully automatic product labeling device, comprising a labeling component (1), characterized in that: It also includes a feeding assembly (2) and a processing chamber (3); the feeding assembly (2) is located below the labeling assembly (1); the processing chamber (3) is located outside the labeling assembly (1), and the shells of the labeling assembly (1) and the feeding assembly (2) are fixedly connected to the inner wall of the processing chamber (3); the labeling assembly (1) includes a labeling frame (101), a feeding winding roller group (102), an equipment support (103), a lifting drive cylinder (104), a pressure roller (105), a lifting guide rod (106), and a labeling pressure scraper (107). ), winding drive servo motor (108); feed assembly (2) includes lead screw guide rail (201) and product fixing plate (202); the inside of processing chamber (3) is fixedly provided with lead screw guide rail (201); the upper end of the output end of lead screw guide rail (201) is fixedly provided with product fixing plate (202); labeling frame (101) is provided above product fixing plate (202); equipment bracket (103) is provided inside labeling frame (101); labeling pressure scraper (107) is provided below equipment bracket (103).
2. The fully automatic product labeling device according to claim 1, characterized in that: The two ends of the labeling scraper (107) are fixedly connected to the inner wall of the labeling frame (101); a lifting drive cylinder (104) is provided at the upper center of the equipment bracket (103), and the housing of the lifting drive cylinder (104) is fixedly connected to the equipment bracket (103); the lead screw guide rail (201) drives the product fixing plate (202) to move back and forth.
3. The fully automatic product labeling device according to claim 1, characterized in that: The lower end of the equipment support (103) is provided with a pressure roller (105), and the output end of the lifting drive cylinder (104) is fixedly connected to the housing of the pressure roller (105).
4. The fully automatic product labeling device according to claim 2, characterized in that: Lifting guide rods (106) are provided on both sides of the lifting drive cylinder (104), and the lifting guide rods (106) are fixedly connected to the housing of the lower pressure roller (105); the lifting guide rods (106) are vertically slidably connected to the inside of the guide rod through hole of the equipment bracket (103).
5. The fully automatic product labeling device according to claim 1, characterized in that: The labeling frame (101) is equipped with a feeding winding roller assembly (102) inside, and the feeding winding roller assembly (102) is connected to the labeling frame (101) by a bearing.
6. The fully automatic product labeling device according to claim 5, characterized in that: The feeding winding roller group (102) consists of six feeding rollers. The upper three feeding winding roller groups (102) are feeding roll groups, and the lower three feeding winding roller groups (102) are taking-up roll groups. The labeling rolls of the upper three feeding winding roller groups (102) are wound from the front end of the labeling pressure scraper (107) and then enter the lower three feeding winding roller groups (102) for taking-up.
7. The fully automatic product labeling device according to claim 5, characterized in that: The labeling frame (101) is equipped with a winding drive servo motor (108) on its inner side, and the winding drive servo motor (108) drives the roller shaft of the feeding winding roller group (102) to rotate via a synchronous belt.