Pressure regulating mechanism of a labelling machine

By designing cleaning and adjustment components on the labeling machine, the problem of platen contamination was solved, enabling automatic cleaning of the platen and adaptation to different product specifications, thus improving the labeling quality.

CN224297665UActive Publication Date: 2026-05-29FREEWON CHINA CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FREEWON CHINA CO LTD
Filing Date
2025-06-16
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Debris and glue on the pressure plate may contaminate the product and affect the quality of label application.

Method used

A pressure regulating mechanism including a cleaning component and an adjusting component was designed. The cleaning component automatically cleans the surface of the pressure plate through the cooperation of a cleaning plate and an elastic element. The adjusting component is adapted to different product specifications through the adjustment of a screw and a handle.

Benefits of technology

It effectively cleans the surface of the pressure plate, preventing debris and glue from contaminating the product, and improving the quality and adaptability of label application.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224297665U_ABST
    Figure CN224297665U_ABST
Patent Text Reader

Abstract

The utility model relates to a labeling machine technical field, concretely is a kind of pressure regulating mechanism of labeling machine, it mainly includes: labeling machine body, is provided with conveying belt on labeling machine body, is provided with extrusion belt on labeling machine body, is provided with pressing plate on labeling machine body, further include: cleaning component, cleaning component is set on pressing plate, cleaning component includes the elastic member being set on pressing plate, sliding block is set on elastic member. The pressure regulating mechanism of a kind of labeling machine of the application can drive cleaning plate to clean the surface of pressing plate by pushing baffle, and when product pushes baffle to the end of pressing plate, cleaning plate does not produce contact with pressing plate, at this time, product is rotated 90 degrees by pushing baffle, so as to facilitate product to continue advancing, and at this time, by the elastic force of torsion spring, cleaning plate and baffle can be reversely rotated 90 degrees by rotating plate, so that cleaning plate re-keep and the contact state of pressing plate, and by the elastic force of elastic member, cleaning plate can be returned to original position.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of labeling machine technology, specifically to a pressure regulating mechanism for a labeling machine. Background Technology

[0002] Labeling is an indispensable part of the product manufacturing process. Whether it is food, beverage, pharmaceutical, daily chemical or electronics industry, labels need to be affixed to products or packaging to provide product information, brand identity, etc. The emergence of labeling machines has greatly improved labeling efficiency and accuracy, meeting the needs of large-scale production.

[0003] After the products are labeled, they are mainly transported out by a conveyor belt. In order to make the labels adhere firmly, a pressing belt is usually set on one side of the conveyor belt. Usually, the motor drives the pressing belt to rotate, which causes the pressing belt to rotate the product. Then, the pressure plate presses the label on the product, so that the label can be firmly attached to the product.

[0004] However, when the pressure plate squeezes the label on the product, the label debris and residual glue may stick to the pressure plate. When squeezing the label on subsequent products, the debris and glue on the pressure plate may adhere to the product, causing the label to be contaminated and thus affecting the quality of the product. Utility Model Content

[0005] The purpose of this invention is to provide a pressure adjustment mechanism for a labeling machine to solve the problem mentioned in the background art that residual debris and glue on the pressure plate can contaminate the product.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pressure regulating mechanism for a labeling machine, comprising: a labeling machine body, a conveyor belt disposed on the labeling machine body, an extrusion belt disposed on the labeling machine body, and a pressure plate disposed on the labeling machine body; further comprising: a cleaning component disposed on the pressure plate, the cleaning component comprising an elastic element disposed on the pressure plate, a slider disposed on the elastic element, a torsion spring disposed on the slider, a rotating plate disposed on the torsion spring, a baffle disposed on the rotating plate, and a cleaning plate disposed on the rotating plate; the cleaning component is used for cleaning the pressure plate; and an adjusting component disposed on the rotating plate, the adjusting component comprising a mounting plate disposed on the rotating plate, a lead screw disposed on the mounting plate; the adjusting component is used for adjusting the position of the baffle.

[0007] Preferably, the cleaning component also includes symmetrically arranged grooves on both sides of the pressure plate, with a limit rod inside the groove and a slider movably arranged outside the limit rod.

[0008] Preferably, the elastic element is disposed between the slide groove and the slider, and the elastic element is disposed on the outside of the limiting rod.

[0009] Preferably, a storage groove is provided on one side of the slider, a rotating column is rotatably arranged in the storage groove, and a rotating plate is arranged on one side of the rotating column.

[0010] Preferably, the torsion spring is disposed between the rotating plate and the storage groove, and the torsion spring is disposed on the outside of the rotating column.

[0011] Preferably, the adjustment assembly further includes a connecting groove disposed on the inner side of the mounting plate, a lead screw rotatably disposed in the connecting groove, and the lead screw passes through the connecting groove and extends to the outer side, and a handle is provided on one side of the lead screw.

[0012] Preferably, a threaded block is provided on one side of the baffle corresponding to the mounting plate, and the threaded block is movably disposed inside the connecting groove.

[0013] Preferably, the threaded block is threaded on the outside of the lead screw.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] During the labeling process, as the product is transported by the conveyor belt, the product's movement pushes the baffle, which in turn drives the cleaning plate to clean the surface of the pressure plate. When the product pushes the baffle to the end of the pressure plate, the cleaning plate and the pressure plate no longer come into contact. At this point, the product pushes the baffle to rotate 90 degrees, which facilitates the product's continued forward movement. Then, through the elastic force of the torsion spring, the rotating plate can drive the cleaning plate and the baffle to rotate 90 degrees in the opposite direction, so that the cleaning plate is in contact with the pressure plate again. Finally, through the elastic force of the elastic element, the cleaning plate can be driven back to its original position.

[0016] Since the size and specifications of the products being labeled vary each time, to prevent the products from not hitting the baffle during transportation, the baffle is moved up and down by turning the handle, which in turn moves the baffle up and down via the lead screw. This allows the baffle to be positioned to accommodate products of different sizes, thus making the device more practical. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial structural schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the separation structure of the cleaning component of this utility model;

[0020] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0021] Figure 5This is a schematic diagram of the separation structure of the adjustment component of this utility model;

[0022] Figure 6 This utility model Figure 5 Enlarged schematic diagram of the structure at point B.

[0023] In the diagram: 1. Labeling machine body; 2. Extrusion belt; 3. Conveyor belt; 4. Pressure plate; 5. Slide chute; 6. Limiting rod; 7. Slider; 8. Baffle; 9. Storage slot; 10. Rotating plate; 11. Torsion spring; 12. Rotating column; 13. Cleaning plate; 14. Mounting plate; 15. Connecting slot; 16. Lead screw; 17. Handle; 18. Elastic element; 19. Threaded block. Detailed Implementation

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0026] like Figure 1 - Figure 6 As shown, this application provides a pressure regulating mechanism for a labeling machine, including: a labeling machine body 1, a conveyor belt 3 on the labeling machine body 1, a squeezing belt 2 on the labeling machine body 1, and a pressure plate 4 on the labeling machine body 1; and further including: a cleaning component on the pressure plate 4, the cleaning component including an elastic element 18 on the pressure plate 4, a slider 7 on the elastic element 18, a torsion spring 11 on the slider 7, a rotating plate 10 on the torsion spring 11, a baffle 8 on the rotating plate 10, and a cleaning plate 13 on the rotating plate 10; the cleaning component is used for cleaning the pressure plate 4.

[0027] Specifically, such as Figure 3 As shown, the cleaning assembly also includes slids 5 symmetrically arranged on both sides of the pressure plate 4. A limit rod 6 is provided inside the slid 5, and a slider 7 is movably arranged outside the limit rod 6. Through the cooperation between the slider 7 and the slid 5, the cleaning plate 13 can be kept moving in a fixed direction.

[0028] Specifically, such as Figure 3As shown, the elastic element 18 is disposed between the slide groove 5 and the slider 7. The elastic element 18 is disposed on the outside of the limiting rod 6. Through the elastic force of the elastic element 18, the cleaning plate 13 can be driven back to its original position.

[0029] Specifically, such as Figure 4 As shown, a storage groove 9 is provided on one side of the slider 7, and a rotating column 12 is rotatably arranged in the storage groove 9. A rotating plate 10 is arranged on one side of the rotating column 12. The rotating column 12 facilitates the rotation of the rotating plate 10.

[0030] Specifically, such as Figure 4 As shown, the torsion spring 11 is disposed between the rotating plate 10 and the storage groove 9. The torsion spring 11 is disposed on the outside of the rotating column 12. Through the elastic force of the torsion spring 11, the cleaning plate 13 can be driven back to its original position.

[0031] An adjustment assembly is provided on the rotating plate 10. The adjustment assembly includes a mounting plate 14 provided on the rotating plate 10, and a lead screw 16 is provided on the mounting plate 14. The adjustment assembly is used to adjust the position of the baffle 8.

[0032] Specifically, such as Figure 4 As shown, the adjustment assembly also includes a connecting groove 15 disposed inside the mounting plate 14. The lead screw 16 is rotatably disposed in the connecting groove 15, and the lead screw 16 passes through the connecting groove 15 and extends to the outside. A handle 17 is provided on one side of the lead screw 16. The handle 17 makes it easy for the operator to control the lead screw 16 to rotate stably.

[0033] Specifically, such as Figure 6 As shown, a threaded block 19 is provided on one side of the baffle 8 corresponding to the mounting plate 14. The threaded block 19 is movably disposed inside the connecting groove 15. Through the cooperation between the threaded block 19 and the connecting groove 15, the movement direction of the baffle 8 can be limited.

[0034] Specifically, such as Figure 6 As shown, the threaded block 19 is threaded on the outside of the lead screw 16. The threaded block 19 facilitates the operator to control the baffle 8 for position adjustment.

[0035] In this embodiment: when the product is transported by the conveyor belt 3, the cleaning plate 13 can be driven to clean the surface of the pressure plate 4 by pushing the baffle 8. When the product pushes the baffle 8 to one side of the pressure plate 4, the product continues to move forward, thereby pushing the baffle 8 to rotate 90 degrees, which facilitates the movement of the product. Then, through the elastic force of the torsion spring 11, the cleaning plate 13 can be driven to rotate 90 degrees in the opposite direction to the pressure plate 4, so that the cleaning plate 13 can be kept in contact with the pressure plate 4 again. Then, the elastic force of the elastic element 18 can drive the cleaning plate 13 back to its original position. The operator can turn the handle 17 to drive the lead screw 16 to rotate, so that the lead screw 16 can drive the threaded block 19 to move in the connecting groove 15, thereby adjusting the position of the baffle 8.

[0036] Specifically, the solution is as follows: When labeling the product, as the product passes through the pressure plate 4, the pressure plate 4 can compact the label on the product. As the conveyor belt 3 continues to move the product forward, the movement of the product can move the cleaning plate 13 through the baffle 8, allowing the cleaning plate 13 to clean the glue and debris from the pressure plate 4. At this time, the slider 7 slides inside the chute 5. When the cleaning plate 13 moves to the end along the pressure plate 4, the product can push the baffle 8 to rotate 90 degrees, thus facilitating the smooth passage of the product through the pressure plate 4. At this time, the elastic force of the torsion spring 11 can drive the cleaning plate through the rotating plate 10. 13 rotates 90 degrees in the opposite direction to the baffle 8, so that the cleaning plate 13 is in close contact with the pressure plate 4 again. At this time, the elastic force of the elastic element 18 can drive the cleaning plate 13 and the baffle 8 back to their original positions through the slider 7, so as to facilitate the subsequent cleaning of the pressure plate 4. Since the product specifications and sizes are different, the staff can turn the handle 17 according to the height of the product, which can drive the lead screw 16 to rotate, thereby driving the threaded block 19 to slide in the connecting groove 15, thereby adjusting the position of the baffle 8. This allows the pressure plate 4 to be cleaned while labeling different products.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in detail for the sake of brevity.

[0038] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A pressure regulating mechanism for a labeling machine, comprising: The labeling machine body (1) is provided with a conveyor belt (3), an extrusion belt (2), and a pressure plate (4). The labeling machine body (1) is characterized by further comprising: A cleaning assembly is provided on a pressure plate (4). The cleaning assembly includes an elastic element (18) provided on the pressure plate (4), a slider (7) provided on the elastic element (18), a torsion spring (11) provided on the slider (7), a rotating plate (10) provided on the torsion spring (11), a baffle (8) provided on the rotating plate (10), and a cleaning plate (13) provided on the rotating plate (10). The cleaning assembly is used for cleaning the pressure plate (4). An adjustment assembly is provided on a rotating plate (10). The adjustment assembly includes a mounting plate (14) provided on the rotating plate (10) and a lead screw (16) provided on the mounting plate (14). The adjustment assembly is used to adjust the position of the baffle (8).

2. The pressure regulating mechanism of a labeling machine according to claim 1, characterized in that, The cleaning assembly also includes slid grooves (5) symmetrically arranged on both sides of the pressure plate (4), with a limit rod (6) inside the slid groove (5), and the slider (7) is movably arranged outside the limit rod (6).

3. The pressure regulating mechanism of a labeling machine according to claim 2, characterized in that, The elastic element (18) is disposed between the slide groove (5) and the slider (7), and the elastic element (18) is disposed on the outside of the limiting rod (6).

4. The pressure regulating mechanism of a labeling machine according to claim 3, characterized in that, A storage groove (9) is provided on one side of the slider (7), and a rotating column (12) is rotatably arranged in the storage groove (9). The rotating plate (10) is arranged on one side of the rotating column (12).

5. The pressure regulating mechanism of a labeling machine according to claim 1, characterized in that, The torsion spring (11) is disposed between the rotating plate (10) and the receiving groove (9), and the torsion spring (11) is disposed on the outside of the rotating column (12).

6. The pressure regulating mechanism of a labeling machine according to claim 1, characterized in that, The adjustment assembly also includes a connecting groove (15) disposed inside the mounting plate (14), the lead screw (16) is rotatably disposed in the connecting groove (15), and the lead screw (16) passes through the connecting groove (15) and extends to the outside, and a handle (17) is provided on one side of the lead screw (16).

7. The pressure regulating mechanism of a labeling machine according to claim 1, characterized in that, A threaded block (19) is provided on one side of the baffle (8) corresponding to the mounting plate (14), and the threaded block (19) is movably disposed inside the connecting groove (15).

8. The pressure regulating mechanism of a labeling machine according to claim 7, characterized in that, The threaded block (19) is threaded on the outside of the lead screw (16).