Iron sheet pasting device

By designing a sheet pasting device, the simultaneous actions of sheet picking, gluing, and pasting were achieved, solving the problem of low efficiency in existing equipment, realizing uninterrupted sheet pasting, and improving production efficiency.

CN224348527UActive Publication Date: 2026-06-12SICHUAN ZHONGFEI PACKAGING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN ZHONGFEI PACKAGING CO LTD
Filing Date
2025-07-16
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing automated equipment is inefficient in the process of pasting iron sheets, and can only process one iron sheet at a time, making it impossible to achieve uninterrupted pasting.

Method used

A sheet metal pasting device was designed, including a base, a sheet metal supply mechanism, a glue application mechanism, and a cardboard transport mechanism. The device achieves synchronous sheet metal picking, gluing, and pasting actions through a sliding sleeve and a drive mechanism. It uses a vacuum generator and suction cups to grip the sheet metal and combines a belt conveyor and a heating chamber to achieve continuous production.

Benefits of technology

This technology enables uninterrupted pasting of metal sheets, improving pasting efficiency. It simultaneously completes the actions of picking up the sheet, applying the adhesive, and pasting the sheet, thereby increasing production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224348527U_ABST
    Figure CN224348527U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of iron sheet pasting device, it is specifically related to packaging processing technology field, to solve the technical problem of lower efficiency that present equipment can only handle one iron sheet per time, the utility model discloses a base station, base station top is equipped with fixed column, iron sheet supply mechanism, gluing mechanism and paperboard transport mechanism;Fixed column is arranged at the geometric center position of iron sheet supply mechanism, gluing mechanism and paperboard transport mechanism;Sliding sleeve is vertically slidably arranged on fixed column, the outside of sliding sleeve is rotatably connected with mounting sleeve, the outside of mounting sleeve is evenly distributed with three mounting plates, and the outer end of mounting plate is equipped with iron sheet grabbing mechanism;Iron sheet grabbing mechanism is located above iron sheet supply mechanism, gluing mechanism and paperboard transport mechanism respectively;First driving mechanism, second driving mechanism are equipped on fixed column.The device can execute the action of taking sheet, gluing, pasting of iron sheet simultaneously, so as to realize the uninterrupted iron sheet pasting action, effectively improve iron sheet pasting efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of packaging and processing technology, and more specifically, to a metal sheet pasting device. Background Technology

[0002] A metal plate needs to be attached to the opening of the cardboard box used for packaging liquor, allowing the box to open and close under the attraction of a magnet on the lid. Currently, in the production process of cardboard boxes, this metal plate is usually attached before the box is folded. One method is to attach the metal plate manually, but this method is too inefficient. Another method is to use automated equipment to pick up the metal plate, move it onto the cardboard, and attach it, which can improve processing efficiency to some extent.

[0003] As disclosed in announcement number CN222921173U, an automatic adhesive applicator for metal sheets uses a forward and backward moving module to move a suction nozzle above the metal sheet. A vertical cylinder descends to pick up the metal sheet, then moves it upward again and is moved above the heating tank by the forward and backward moving module. The vertical cylinder descends again to bring the metal sheet into contact with the agitator rollers for adhesive application. The suction nozzle moves above the worktable panel and descends to precisely apply the metal sheet to the cardboard, thus completing one application cycle. Compared with manual operation, this significantly improves processing efficiency.

[0004] However, the automatic equipment's pasting process involves repeatedly moving the suction nozzle to the corresponding position, and it can only process one sheet of iron at a time, so there is still room for improvement in its efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a metal sheet pasting device that can simultaneously perform the actions of picking up the sheet, applying adhesive, and pasting the sheet, thereby achieving uninterrupted metal sheet pasting and effectively improving the efficiency of metal sheet pasting.

[0006] The embodiments of this utility model are achieved through the following technical solutions:

[0007] A sheet metal pasting device includes a base, on the top of which are a fixing post, a sheet metal supply mechanism, an adhesive application mechanism, and a cardboard transport mechanism. The fixing post is located at the geometric center of the sheet metal supply mechanism, the adhesive application mechanism, and the cardboard transport mechanism. A sliding sleeve is vertically slidably mounted on the fixing post, and an mounting sleeve is rotatably fitted onto the outer side of the sliding sleeve. Three mounting plates are evenly distributed around the outer side of the mounting sleeve, and a sheet metal gripping mechanism is provided at the outer end of each mounting plate. The sheet metal gripping mechanisms are located above the sheet metal supply mechanism, the adhesive application mechanism, and the cardboard transport mechanism, respectively. The fixing post is provided with a first driving mechanism for controlling the intermittent rotation of the mounting sleeve and a second driving mechanism for controlling the vertical sliding of the sliding sleeve.

[0008] In some embodiments, the first driving mechanism includes gear teeth fixedly sleeved on the outer periphery of the mounting sleeve, the gear teeth being located above the mounting plate; a fixing plate is also fixedly connected to the fixing post, and a rotating wheel is rotatably connected to the bottom of the fixing plate, the outer periphery of the rotating wheel being provided with arc-shaped teeth that mesh with the gear teeth, the angle of the arc-shaped teeth being 120°, and the rotating wheel being driven to rotate by a motor on the fixing plate.

[0009] In some embodiments, the second driving mechanism includes a telescopic cylinder vertically disposed on the top of the base, the cylinder body of the telescopic cylinder being fixedly connected to the base, and the top end of the piston of the telescopic cylinder being fixedly connected to the bottom end of the sliding sleeve.

[0010] In some embodiments, the sheet metal gripping mechanism includes a vacuum generator disposed on the top of the mounting plate, and a suction cup communicating with the vacuum generator is provided at the bottom of the mounting plate.

[0011] In some embodiments, the sheet metal supply mechanism includes a rotating platform rotatably disposed above the base, a plurality of first receiving slots with top openings arranged around the rotating platform, a plurality of elastic limiting strips arranged around the inner sidewall of the first receiving slots, and a limiting protrusion provided on the inner side of the top end of the elastic limiting strips; a receiving plate is slidably disposed on the inner side of the first receiving slot, and the receiving plate is connected to the inner bottom end of the first receiving slot by a first compression spring; the suction cup is located directly above one of the first receiving slots.

[0012] In some embodiments, a positioning component is provided below each of the first receiving slots. The positioning component includes a second receiving slot with a downward opening disposed inside the rotating platform. A positioning block is slidably connected to the inner side of the second receiving slot. The positioning block is connected to the inner top of the second receiving slot by a second compression spring. The top of the base is provided with a positioning groove that cooperates with the positioning block. The positioning groove is located directly below the suction cup.

[0013] In some embodiments, the adhesive application mechanism includes a heating chamber disposed above the base, a pump body disposed on the top of the heating chamber, a nozzle disposed on the top of the pump body, and the nozzle being located directly below the suction cup.

[0014] In some embodiments, the cardboard transport mechanism includes a belt conveyor disposed on top of the base, and the fixing column, the sheet metal supply mechanism, and the glue application mechanism are all located on the same side of the belt conveyor.

[0015] In some embodiments, the top of the base is provided with a dual-axis linear guide rail, and the belt conveyor is fixedly mounted on the top of the slider of the dual-axis linear guide rail; the moving direction of the slider is perpendicular to the transport direction of the belt conveyor.

[0016] The technical solution of this utility model embodiment has at least the following advantages and beneficial effects:

[0017] 1. This device can simultaneously perform the actions of picking up, gluing, and pasting iron sheets, thereby achieving uninterrupted iron sheet pasting and effectively improving the iron sheet pasting efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a top view of a metal sheet pasting device provided in an embodiment of this utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of cross section A in the model;

[0021] Figure 3 This is a schematic diagram of the structure of the fixing column provided in an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the adhesive application mechanism provided in an embodiment of the present invention.

[0023] Icons: 1. Base; 2. Fixed column; 3. Sliding sleeve; 4. Mounting sleeve; 5. Mounting plate; 6. Gear tooth; 7. Fixed plate; 8. Rotary wheel; 9. Arc tooth; 10. Motor; 11. Cylinder; 12. Piston; 13. Vacuum generator; 14. Suction cup; 15. Rotating table; 16. First receiving groove; 17. Elastic limit bar; 18. Limiting protrusion; 19. Support plate; 20. First compression spring; 21. Second receiving groove; 22. Positioning block; 23. Second compression spring; 24. Heating box; 25. Pump body; 26. Nozzle; 27. Belt conveyor; 28. Dual-axis linear guide; 29. ​​Slider; 30. Iron sheet. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0026] 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.

[0027] In the description of this utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Please see Figures 1-4 As shown, the main body of this embodiment is a sheet metal pasting device, including a base 1. The base 1 has a fixed post 2, a sheet metal supply mechanism, a glue application mechanism, and a cardboard transport mechanism on its top. The fixed post 2 is located at the geometric center of the sheet metal supply mechanism, the glue application mechanism, and the cardboard transport mechanism. A sliding sleeve 3 is vertically slidably mounted on the fixed post 2. An mounting sleeve 4 is rotatably fitted onto the outer side of the sliding sleeve 3. Three mounting plates 5 are evenly distributed around the outer side of the mounting sleeve 4. Each mounting plate 5 has a sheet metal gripping mechanism at its outer end. The sheet metal gripping mechanisms are located above the sheet metal supply mechanism, the glue application mechanism, and the cardboard transport mechanism, respectively. The fixed post 2 is provided with a first drive mechanism for controlling the intermittent rotation of the mounting sleeve 4 and a second drive mechanism for controlling the vertical sliding of the sliding sleeve 3.

[0030] Furthermore, the first driving mechanism includes a gear tooth 6 fixedly sleeved on the outer periphery of the mounting sleeve 4, the gear tooth 6 being located above the mounting plate 5; a fixing plate 7 is also fixedly connected to the fixing column 2, and a rotating wheel 8 is rotatably connected to the bottom of the fixing plate 7. The outer periphery of the rotating wheel 8 is provided with arc-shaped teeth 9 that mesh with the gear tooth 6, the angle of the arc-shaped teeth 9 being 120°, and the rotating wheel 8 is driven to rotate by a motor 10 on the fixing plate 7.

[0031] Furthermore, the second driving mechanism includes a telescopic cylinder vertically disposed on the top of the base 1, the cylinder body 11 of the telescopic cylinder being fixedly connected to the base 1, and the top end of the piston 12 of the telescopic cylinder being fixedly connected to the bottom end of the sliding sleeve 3.

[0032] Furthermore, the iron sheet gripping mechanism includes a vacuum generator 13 disposed on the top of the mounting plate 5, and a suction cup 14 communicating with the vacuum generator 13 is provided at the bottom of the mounting plate 5.

[0033] Furthermore, the iron sheet supply mechanism includes a rotating platform 15 rotatably disposed above the base 1. The rotating platform 15 has multiple first receiving grooves 16 with top openings arranged around it. The inner sidewall of the first receiving groove 16 is surrounded by multiple elastic limiting strips 17. The inner side of the top of the elastic limiting strip 17 is provided with a limiting protrusion 18. A receiving plate 19 is slidably disposed on the inner side of the first receiving groove 16. The receiving plate 19 is connected to the inner bottom of the first receiving groove 16 by a first compression spring 20. The suction cup 14 is located directly above one of the first receiving grooves 16.

[0034] Furthermore, a positioning component is provided below each of the first receiving slots 16. The positioning component includes a second receiving slot 21 with its opening facing downward, which is disposed inside the rotating platform 15. A positioning block 22 is slidably connected to the inner side of the second receiving slot 21. The positioning block 22 is connected to the inner top of the second receiving slot 21 by a second compression spring 23. The top of the base 1 is provided with a positioning groove that cooperates with the positioning block 22. The positioning groove is located directly below the suction cup 14.

[0035] Furthermore, the adhesive application mechanism includes a heating chamber 24 disposed above the base 1, a pump body 25 disposed on the top of the heating chamber 24, a nozzle 26 disposed on the top of the pump body 25, and the nozzle 26 being located directly below the suction cup 14.

[0036] Furthermore, the cardboard transport mechanism includes a belt conveyor 27 disposed on the top of the base 1, and the fixed column 2, the iron sheet supply mechanism and the glue application mechanism are all located on the same side of the belt conveyor 27.

[0037] Furthermore, the top of the base 1 is provided with a dual-axis linear guide rail 28, and the belt conveyor 27 is fixedly mounted on the top of the slider 29 of the dual-axis linear guide rail 28; the moving direction of the slider 29 is perpendicular to the transport direction of the belt conveyor 27.

[0038] When one of the mounting plates 5 rotates above the first receiving groove 16 under the action of the first driving mechanism, the suction cup 14 on the mounting plate 5 is directly above the first receiving groove 16; the suction cup 14 of the previous mounting plate 5 has already attracted the iron piece 30 and moved above the nozzle 26; the remaining mounting plate 5 rotates directly above the position to be pasted on the flat box piece on the belt conveyor 27, and then the piston 12 of the telescopic cylinder retracts, causing the entire sliding sleeve 3 to slide downwards, thereby causing the suction cup 14 of the first mounting plate 5 to abut against the iron piece 30 at the top of the first receiving groove 16 and be tightly attracted by the vacuum generator 13; while the suction cup 14 of the second mounting plate 5 falls to the nozzle 26. At the top of nozzle 26, the adhesive in heating box 24 is sprayed onto the bottom of the iron sheet 30 through pump body 25; after the third mounting plate 5 descends to a certain height, the suction cup 14 on the mounting plate 5 sticks the iron sheet 30 with adhesive on the bottom to the large pasting position of the flat box piece; after the above three processes are completed, the telescopic cylinder moves the sliding sleeve 3 upward, and the first drive component drives the mounting sleeve 4 to rotate 120°, thereby causing the first mounting plate 5 to rotate to the position of the second mounting plate, the second mounting plate 5 to rotate to the position of the third mounting plate 5, and the third mounting plate 5 to return to the position of the first mounting plate 5, and so on, thereby synchronously performing the actions of picking up the sheet, applying adhesive, and pasting the sheet, realizing uninterrupted iron sheet pasting action, and effectively improving the pasting efficiency of the iron sheet.

[0039] It is worth mentioning that the elastic limiting strip 17 in the first receiving groove 16 can clamp and limit the iron sheet 30 of different diameters, and the first compression spring makes the receiving plate 19 have a vertical upward movement tendency, so that the iron sheet 30 can automatically compensate in time; in addition, the limiting protrusion 18 can prevent the iron sheet 30 from being pushed out of the first receiving groove 16.

[0040] It is worth mentioning that multiple first receiving slots 16 are provided, which can effectively ensure that the iron sheet 30 can be replenished in a timely manner without stopping the machine. When the iron sheet 30 in one first receiving slot 16 is used up, by rotating the rotating table 15, the next first receiving slot 16 with iron sheet 30 is rotated to the underside of the suction cup 14. During this process, the positioning block 22 under the first receiving slot 16 without iron sheet 30 disengages from the positioning groove on the top of the base 1. Then, the positioning block 22 under the next first receiving slot 16 cooperates with the positioning groove under the action of the second compression spring 23, thereby achieving precise positioning.

[0041] It is worth mentioning that the dual-axis linear guide 28 adjusts the corresponding position of the belt conveyor 27, thereby adjusting the unknown area where the flat box sheet is pasted. Additionally, the belt conveyor 27 can be a suction belt conveyor to prevent slippage of the flat box sheet.

[0042] It is worth mentioning that this device also includes a controller, which is an industrial PLC. The motor 10, vacuum generator 13, telescopic cylinder, heating chamber 24, pump 25, belt conveyor 27, and dual-axis linear guide rail 28 are all electrically connected to the controller.

[0043] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A metal sheet pasting device, characterized in that, The device includes a base (1), on which a fixed column (2), a sheet metal supply mechanism, a glue coating mechanism, and a cardboard transport mechanism are provided on the top. The fixed column (2) is located at the geometric center of the sheet metal supply mechanism, the glue coating mechanism, and the cardboard transport mechanism. A sliding sleeve (3) is vertically slidably provided on the fixed column (2). An installation sleeve (4) is rotatably sleeved on the outer side of the sliding sleeve (3). Three installation plates (5) are evenly distributed around the outer side of the installation sleeve (4). A sheet metal gripping mechanism is provided at the outer end of each installation plate (5). The sheet metal gripping mechanism is located above the sheet metal supply mechanism, the glue coating mechanism, and the cardboard transport mechanism. The fixed column (2) is provided with a first drive mechanism for controlling the intermittent rotation of the installation sleeve (4) and a second drive mechanism for controlling the vertical sliding of the sliding sleeve (3).

2. The iron sheet pasting device according to claim 1, characterized in that, The first driving mechanism includes a gear tooth (6) fixedly sleeved on the outer periphery of the mounting sleeve (4), the gear tooth (6) being located above the mounting plate (5); a fixing plate (7) is also fixedly connected to the fixing column (2), and a rotating wheel (8) is rotatably connected to the bottom of the fixing plate (7). The outer periphery of the rotating wheel (8) is provided with an arc-shaped tooth (9) that meshes with the gear tooth (6), the angle of the arc-shaped tooth (9) being 120°, and the rotating wheel (8) is driven to rotate by a motor (10) on the fixing plate (7).

3. The iron sheet pasting device according to claim 1, characterized in that, The second driving mechanism includes a telescopic cylinder vertically disposed on the top of the base (1), the cylinder body (11) of the telescopic cylinder is fixedly connected to the base (1), and the top end of the piston (12) of the telescopic cylinder is fixedly connected to the bottom end of the sliding sleeve (3).

4. The iron sheet pasting device according to claim 1, characterized in that, The iron sheet gripping mechanism includes a vacuum generator (13) disposed on the top of the mounting plate (5), and a suction cup (14) communicating with the vacuum generator (13) is provided at the bottom of the mounting plate (5).

5. The iron sheet pasting device according to claim 4, characterized in that, The iron sheet supply mechanism includes a rotating platform (15) rotatably disposed above the base (1). The rotating platform (15) has multiple first receiving grooves (16) with top openings arranged around it. The inner sidewall of the first receiving groove (16) is surrounded by multiple elastic limiting strips (17). The inner side of the top of the elastic limiting strip (17) is provided with a limiting protrusion (18). A receiving plate (19) is slidably disposed on the inner side of the first receiving groove (16). The receiving plate (19) is connected to the inner bottom of the first receiving groove (16) by a first compression spring (20). The suction cup (14) is located directly above one of the first receiving grooves (16).

6. The iron sheet pasting device according to claim 5, characterized in that, Each of the first receiving slots (16) is provided with a positioning component below it. The positioning component includes a second receiving slot (21) with its opening facing downward inside the rotating platform (15). A positioning block (22) is slidably connected to the inner side of the second receiving slot (21). The positioning block (22) is connected to the inner top of the second receiving slot (21) by a second compression spring (23). The top of the base (1) is provided with a positioning groove that cooperates with the positioning block (22). The positioning groove is located directly below the suction cup (14).

7. The iron sheet pasting device according to claim 4, characterized in that, The adhesive application mechanism includes a heating chamber (24) disposed above the base (1), a pump body (25) is provided on the top of the heating chamber (24), and a nozzle (26) is provided on the top of the pump body (25), the nozzle (26) being located directly below the suction cup (14).

8. The iron sheet pasting device according to claim 1, characterized in that, The cardboard transport mechanism includes a belt conveyor (27) mounted on the top of the base (1), and the fixed column (2), the sheet metal supply mechanism and the glue coating mechanism are all located on the same side of the belt conveyor (27).

9. The iron sheet pasting device according to claim 8, characterized in that, The base (1) is provided with a dual-axis linear guide rail (28) on top, and the belt conveyor (27) is fixedly installed on the top of the slider (29) of the dual-axis linear guide rail (28); the moving direction of the slider (29) is perpendicular to the transport direction of the belt conveyor (27).