Self-lubricating structure of cold glue labeling machine
By designing a self-lubricating structure for the storage tank and flow control components in the cold adhesive labeling machine, the problem of gear wear caused by uneven lubrication is solved, and automatic addition and flow control of lubricating oil are realized, improving the ease of use and accuracy of the equipment.
Patent Information
- Application Number
- CN202520610876.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-02
AI Technical Summary
The lubrication method of cold adhesive labeling machines requires manual and timed addition of lubricant. Uneven addition of lubricant can lead to gear wear, affecting the performance and accuracy of the equipment.
A self-lubricating structure including a storage tank, an automatic component, and a flow control component was designed. The automatic component is driven to slide through gear meshing, thereby realizing automatic addition and flow control of lubricating oil and ensuring lubrication uniformity.
It enables automatic lubricant addition and flow control, reduces gear wear, and improves the ease of use and precision of the equipment.
Smart Images

Figure CN223924492U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold glue labeling machines, and more specifically, to a self-lubricating structure for a cold glue labeling machine. Background Technology
[0002] A cold adhesive labeling machine is a mechanical device that uses an electromechanical control mechanism to affix labels to products. It is widely used in various packaging industries such as wine and fluid bottles. However, during the use of a cold adhesive labeling machine, its transmission mechanism, especially the gearbox, requires regular lubrication due to long-term operation and friction to ensure normal operation and extend its service life.
[0003] In existing technologies, lubrication methods typically require operators to add lubricant periodically, as it cannot be done automatically. This necessitates time and effort from the operator, making it inconvenient to use. Furthermore, since lubricant can only be added through extrusion, the amount added is related to the extrusion pressure, making it difficult to control the amount of lubricant added. This results in uneven lubrication, leading to gear wear and affecting the performance and accuracy of the labeling machine.
[0004] Therefore, we have made improvements and proposed a self-lubricating structure for a cold adhesive labeling machine. Utility Model Content
[0005] The purpose of this invention is to address the current problems of inconvenient lubrication due to the inability to automatically add lubricant, the need for time and effort to lubricate, and the difficulty in controlling the amount of lubricant added, which leads to uneven lubrication and gear wear.
[0006] In order to achieve the above-mentioned utility model objectives and improve the above-mentioned problems, this utility model provides a self-lubricating structure for a cold adhesive labeling machine, including a storage tank, an automatic component, and a flow control component. The storage tank is provided with an automatic component for automatic lubrication at its bottom end, and a flow control component for controlling the flow rate of lubricating oil is provided between the automatic component and the storage tank.
[0007] The automatic component includes a support frame disposed at the bottom of the storage tank, a fixed column fixedly connected inside the support frame, a drive gear rotatably connected to the surface of the fixed column, a rack plate fixedly connected to the top of the drive gear, sliding frames fixedly connected to both sides of the rack plate, a connecting gear meshing with the gear below the drive gear, and the drive gear and the connecting gear being connected by a connecting plate.
[0008] As a preferred technical solution of this application, limit blocks are fixedly connected to both ends of the rack plate.
[0009] As a preferred technical solution of this application, a sliding groove is provided on one side of the support frame.
[0010] As a preferred technical solution of this application, the sliding groove is slidably engaged with the sliding frame.
[0011] As a preferred technical solution of this application, the flow control component includes a fixed rod disposed between the rack plate and the storage tank, a rotating frame fixedly connected to the top of the fixed rod, a push rod rotatably connected to the top of the rotating frame, a sliding block fixedly connected to the bottom of the push rod, a flow control plate fixedly connected to the top of the push rod, a lubrication pipe disposed on the outside of the flow control plate, and the lubrication pipe being connected to the storage tank through a connecting pipe.
[0012] As a preferred technical solution of this application, an annular groove plate is fixedly connected inside the lubrication pipe.
[0013] As a preferred technical solution of this application, the annular groove plate is slidably connected to the flow control plate.
[0014] As a preferred technical solution of this application, a slide rail plate is fixedly connected to the side of the lubrication pipe.
[0015] As a preferred technical solution of this application, the slide rail plate is slidably connected to the sliding block inside.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] In the scheme of this application:
[0018] 1. Through the connection gear, drive gear and rack plate, the cold glue labeling machine starts by meshing the connection gear with the internal transmission gear, and then drives the drive gear and rack plate to slide horizontally under the protection of the limit block. Finally, it drives the quantity control component to complete the operation, realizing automatic power supply and operation, which is convenient to use. It solves the problem that the existing technology cannot automatically add, and requires time and effort to lubricate, which is inconvenient to use.
[0019] 2. By using a fixed rod, flow control plate, and push rod, when the rack plate slides, the fixed rod and rotating frame drive the push rod to slide within the slide rail plate. This allows the flow control plate spacing to be adjusted according to the speed of the transmission structure, thereby controlling the amount of lubricating oil flowing in and reducing transmission wear in the cold adhesive labeling machine. This achieves convenient control of the amount of lubricating oil entering the machine, reducing wear and solving the problem in existing technologies where adding lubricant cannot control the amount well, resulting in uneven lubrication and gear wear. Attached Figure Description
[0020] Figure 1 A schematic diagram of the overall structure of a self-lubricating structure for a cold adhesive labeling machine provided in this application;
[0021] Figure 2 A cross-sectional schematic diagram of the components such as the fixed rod, rotating frame, and push rod in the self-lubricating structure of a cold adhesive labeling machine provided in this application;
[0022] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;
[0023] Figure 4 This is a schematic diagram of the structure of the support frame, fixed column and drive gear in the self-lubricating structure of a cold adhesive labeling machine provided in this application.
[0024] The image shows:
[0025] 1. Storage tank; 2. Automatic assembly; 3. Metering assembly; 201. Support frame; 202. Fixed column; 203. Drive gear; 204. Rack plate; 205. Sliding frame; 206. Connecting gear; 207. Connecting plate; 301. Fixed rod; 302. Rotating frame; 303. Push rod; 304. Sliding block; 305. Flow control plate; 306. Lubrication pipe; 307. Connecting pipe; 4. Limiting block; 5. Annular groove plate; 6. Slide rail plate. Detailed Implementation
[0026] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0027] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0028] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0030] Example
[0031] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4A self-lubricating structure for a cold adhesive labeling machine includes a storage tank 1, an automatic component 2, and a flow control component 3. The storage tank 1 is equipped with an automatic component 2 for automatic lubrication, and the automatic component 2 and the storage tank 1 are equipped with a flow control component 3 for controlling the flow rate of lubricating oil.
[0032] The automatic component 2 includes a support frame 201 disposed at the bottom of the storage tank 1. A fixed column 202 is fixedly connected inside the support frame 201. A drive gear 203 is rotatably connected to the surface of the fixed column 202. A rack plate 204 is fixedly connected to the top of the drive gear 203. Sliding frames 205 are fixedly connected to both sides of the rack plate 204. A connecting gear 206 meshes with the drive gear 203. The drive gear 203 and the connecting gear 206 are connected by a connecting plate 207. First, the connecting gear 206 is connected to the inside of the cold adhesive labeling machine... The transmission gears mesh, and then the cold adhesive labeling machine is turned on, causing the transmission gear structure of the cold adhesive labeling machine to operate. This drives the connecting gear 206 to rotate, and the connecting gear 206 drives the drive gear 203 to rotate through gear meshing. The drive gear 203 then drives the rack plate 204 to slide horizontally in the sliding groove on the support frame 201 through the sliding frame 205. During the sliding process of the rack plate 204, the limit blocks 4 at both ends will prevent the rack plate 204 from sliding excessively and slipping, so that it drives the control component 3 to operate, which can automatically provide power for operation and is convenient to use.
[0033] Furthermore, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the flow control component 3 includes a fixed rod 301 disposed between the rack plate 204 and the storage tank 1. A rotating frame 302 is fixedly connected to the top of the fixed rod 301, and a push rod 303 is rotatably connected to the top of the rotating frame 302. A sliding block 304 is fixedly connected to the bottom of the push rod 303, and a flow control plate 305 is fixedly connected to the top of the push rod 303. A lubrication pipe 306 is disposed on the outside of the flow control plate 305, and the lubrication pipe 306 is connected to the storage tank 1 through a connecting pipe 307. When the rack plate 204 slides in the sliding groove on the support frame 201 through the sliding frame 205, the rack plate 204 drives the fixed rod 301 to pull. The rotating frame 302 moves synchronously, causing it to rotate and push the push rod 303. The push rod 303 slides outward through the sliding block 304 within the slide rail plate 6. The speed of the transmission structure of the cold adhesive labeling machine drives the push rod 303 to move the flow control plate 305 a certain distance to both sides of the annular groove plate 5. As a result, the distance between the flow control plates 305 gradually increases, allowing the lubricating oil in the storage tank 1 to flow into the lubrication pipe 306 through the connecting pipe 307. The lubrication pipe 306 then drips the lubricating oil into the transmission structure of the cold adhesive labeling machine, thereby reducing wear during the transmission process of the cold adhesive labeling machine and facilitating the control of the lubricating oil flow.
[0034] The self-lubricating structure of the cold adhesive labeling machine provided by this utility model is used as follows:
[0035] First, the connecting gear 206 is engaged with the transmission gear inside the cold adhesive labeling machine. Then, the cold adhesive labeling machine is turned on, causing the transmission gear structure of the cold adhesive labeling machine to operate. This drives the connecting gear 206 to rotate, which in turn drives the drive gear 203 to rotate through gear meshing. The drive gear 203 then drives the rack plate 204 to slide horizontally in the sliding groove on the support frame 201 through the sliding frame 205. During the sliding process of the rack plate 204, the limiting blocks 4 at both ends will prevent the rack plate 204 from sliding excessively and slipping, causing it to drive the control component 3 to operate. When the rack plate 204 passes through the sliding groove on the support frame 201 through the sliding frame 205... During internal sliding, the rack plate 204 drives the fixed rod 301 to pull the rotating frame 302 to move synchronously, causing the rotating frame 302 to start rotating and push the push rod 303. The push rod 303 slides outward in the slide rail plate 6 through the sliding block 304. The speed of the transmission structure of the cold glue labeling machine drives the push rod 303 to drive the flow control plate 305 to slide a certain distance to both sides of the annular groove plate 5. As a result, the distance between the flow control plates 305 gradually increases. Thus, the lubricating oil in the storage tank 1 flows into the lubrication pipe 306 through the connecting pipe 307. The lubrication pipe 306 drips the lubricating oil into the transmission structure inside the cold glue labeling machine, thereby reducing the wear during the transmission process of the cold glue labeling machine.
[0036] 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, an electrical connection, or a connection that allows communication between them; 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, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0037] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A self-lubricating structure of a cold glue labeling machine, characterized by, Include: Storage tank (1), automatic assembly (2), control assembly (3), the bottom of the storage tank (1) is provided with automatic assembly (2) for automatic lubrication, the automatic assembly (2) and the storage tank (1) are provided with control assembly (3) for controlling the flow size of lubricating oil; The automatic assembly (2) includes a support frame (201) disposed at the bottom of the storage tank (1), the support frame (201) is fixedly connected with a fixed column (202) inside, the surface of the fixed column (202) is rotatably connected with a drive gear (203), the top of the drive gear (203) is fixedly connected with a rack plate (204), the rack plate (204) is fixedly connected with a sliding frame (205) on both sides, the drive gear (203) is engaged with a connecting gear (206) below, and the drive gear (203) and the connecting gear (206) are connected through a connecting plate (207).
2. The self-lubricating structure of a cold glue labeling machine according to claim 1, wherein, The both ends of the rack plate (204) are fixedly connected with a limiting block (4).
3. The self-lubricating structure of a cold glue labeling machine according to claim 2, wherein, The support frame (201) is provided with a sliding groove on one side.
4. The self-lubricating structure of a cold glue labeling machine according to claim 3, wherein, The sliding groove is in sliding fit with the sliding frame (205) inside.
5. The self-lubricating structure of a cold glue labeling machine according to claim 4, wherein, The control assembly (3) includes a fixed rod (301) disposed between the rack plate (204) and the storage tank (1), the top of the fixed rod (301) is fixedly connected with a rotating frame (302), the top of the rotating frame (302) is rotatably connected with a push rod (303), the bottom of the push rod (303) is fixedly connected with a sliding block (304), the top of the push rod (303) is fixedly connected with a flow control plate (305), the outer side of the flow control plate (305) is provided with a lubricating pipe (306), and the lubricating pipe (306) and the storage tank (1) are connected through a connecting pipe (307).
6. The self-lubricating structure of a cold glue labeling machine according to claim 5, wherein, The inside of the lubricating pipe (306) is fixedly connected with a ring groove plate (5).
7. The self-lubricating structure of a cold glue labeling machine according to claim 6, wherein, The inside of the ring groove plate (5) is slidably connected with the flow control plate (305).
8. The self-lubricating structure of a cold glue labeling machine according to claim 7, wherein, The side of the lubricating pipe (306) is fixedly connected with a sliding rail plate (6).
9. The self-lubricating structure of a cold glue labeling machine according to claim 8, wherein, The inside of the sliding rail plate (6) is slidably connected with the sliding block (304).