A glue brushing device for red envelope production

Abstract

The utility model discloses a kind of glue brushing devices for red envelope production, it is related to red envelope production technical field, including mounting piece and conveyer, further including glue brushing device, set in the conveyer;Centering mechanism, set in the mounting piece;Glue scraping mechanism, set in the conveyer, the glue scraping mechanism includes: fixed part, have two, and two fixed parts are set in the conveyer;Cylinder, have two, and two cylinders are set in the fixed part;Slide rail, set in the cylinder;First sliding block, set in the slide rail;Fixer, set in the first sliding block;Second sliding block, set in the slide rail;Scraper, set in the second sliding block.This device is scraped by setting glue scraping mechanism, can after this device to red envelope carries out glue brushing, on red envelope redundant glue is scraped and removed, prevent subsequent large amount of glue overflow, and effectively carry out glue recovery work.

Description

Technical Field

[0001] This utility model relates to the field of red envelope production technology, and in particular to a glue-applying device for red envelope production. Background Technology

[0002] The red envelope glue application device is a key piece of equipment in the automated production of red envelopes. It is used to precisely apply glue to specific locations on the red envelope blanks, providing a foundation for subsequent molding and bonding. It mainly consists of a glue supply system, a glue application mechanism, positioning components, and a control system. During operation, the cut red envelope paper is conveyed to the glue application station by a conveyor. The positioning components ensure accurate paper positioning through mechanical limits or photoelectric sensors. The glue supply system quantitatively delivers glue (such as white glue or hot melt glue) to the glue application mechanism, which uses glue rollers, glue guns, and other components to evenly apply glue to preset areas (such as edges and creases). The control system adjusts the glue amount and speed to adapt to different red envelope sizes. Currently, red envelopes contain a large amount of glue after application, which overflows and is wasted during the bonding process, thus requiring improvement. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a glue-applying device for red envelope production, which aims to solve the technical problem that the above-mentioned glue-applying device cannot clean up excess glue.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A glue-applying device for producing red envelopes includes an installation component and a conveyor, and further includes:

[0006] An adhesive application device is installed on the conveyor for applying adhesive.

[0007] A centering mechanism, provided on the mounting component, is used to center the red envelope;

[0008] A glue-scraping mechanism, mounted on the conveyor, is used for glue scraping operations. The glue-scraping mechanism includes:

[0009] Two fasteners are provided, and the two fasteners are disposed on the transporter for component installation;

[0010] The cylinder has two cylinders, and the two cylinders are disposed in the fixing member and fixedly connected to the fixing member;

[0011] A slide rail is mounted on the cylinder and is fixedly connected to the cylinder.

[0012] The first slider is disposed inside the slide rail and is slidably connected to the slide rail;

[0013] A retainer is disposed on the first slider and is fixedly connected to the first slider;

[0014] The second slider is disposed on the slide rail and is slidably connected to the slide rail;

[0015] A scraper is mounted on the second slider and is fixedly connected to the second slider.

[0016] Preferably, the adhesive scraping mechanism further includes:

[0017] A connecting seat, provided on the transporter, is used for component mounting;

[0018] The recycling bin is mounted on the connecting seat and is fixedly connected to the connecting seat.

[0019] Preferably, the centering mechanism includes:

[0020] A fixing part is provided on the mounting component for component mounting;

[0021] A drive unit, disposed on the fixed unit, is used to provide power;

[0022] The central part is located on the drive unit and is used to center the red envelope.

[0023] Preferably, the fixing part includes:

[0024] A fixing bracket is disposed on the mounting component and fixedly connected to the mounting component;

[0025] A fixing base is disposed on the mounting component and is fixedly connected to the mounting component;

[0026] The connector has two parts, and the two connectors are fixedly connected to the mounting part.

[0027] Preferably, the driving unit includes:

[0028] A drive motor is disposed within the fixed base and is fixedly connected to the fixed base;

[0029] The first gear is disposed at the output end of the drive motor and is fixedly connected to the output end of the drive motor;

[0030] The second gear is disposed on the connector and is rotatably connected to the connector.

[0031] Preferably, the central portion includes:

[0032] A threaded rod is disposed on the second gear and is fixedly connected to the second gear;

[0033] The device has two movable plates, which are mounted on the threaded rod and are threadedly connected to the threaded rod.

[0034] There are two centering plates, and the two centering plates are disposed on the movable plate and fixedly connected to the movable plate.

[0035] Preferably, both the first gear and the second gear are made of forged steel, and the first gear and the second gear are capable of meshing.

[0036] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0037] 1. By setting a centering mechanism, this device can ensure that the red envelopes are kept in the center of the device when they enter the glue application area during transportation, which facilitates the glue application work and ensures the consistency of the glue application position.

[0038] 2. This device, by setting up a glue scraping mechanism, can scrape off excess glue from the red envelope after the device has applied glue, preventing a large amount of glue from overflowing and effectively recycling the glue. Attached Figure Description

[0039] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0040] Figure 1 A three-dimensional structural schematic diagram of a glue-applying device for producing red envelopes is shown.

[0041] Figure 2 A three-dimensional structural diagram of the adhesive scraping mechanism is shown.

[0042] Figure 3 A three-dimensional structural diagram of the centering mechanism is shown.

[0043] Figure 4 An exploded view of the adhesive scraping mechanism is shown.

[0044] Figure 5 An exploded view of the central mechanism is shown.

[0045] Legend:

[0046] 1. Mounting component; 2. Conveyor; 3. Adhesive application device; 4. Fixing component; 5. Cylinder; 6. Slide rail; 7. First slider; 8. Fixing device; 9. Second slider; 10. Scraper; 11. Connecting seat; 12. Recycling bin; 13. Fixing frame; 14. Fixing seat; 15. Drive motor; 16. First gear; 17. Second gear; 18. Connecting component; 19. Threaded rod; 20. Moving plate; 21. Centering plate. Detailed Implementation

[0047] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0048] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. 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. Therefore, they should not be construed as limitations on this utility model.

[0049] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0051] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a glue-applying device for producing red envelopes.

[0052] A glue-applying device for producing red envelopes includes an mounting component 1 and a conveyor 2. It also includes a glue-applying device 3 mounted on the conveyor 2 for applying glue; a centering mechanism mounted on the mounting component 1 for centering the red envelope; and a glue-scraping mechanism mounted on the conveyor 2 for scraping glue. The glue-scraping mechanism includes: two fixing components 4 mounted on the conveyor 2 for component mounting; two cylinders 5 mounted within and fixedly connected to the fixing components 4; a slide rail 6 mounted on and fixedly connected to the cylinders 5; a first slider 7 mounted within and slidably connected to the slide rail 6; a fixing device 8 mounted on and fixedly connected to the first slider 7; a second slider 9 mounted on and slidably connected to the slide rail 6; and a scraper 10 mounted on and fixedly connected to the second slider 9.

[0053] refer to Figure 2 and Figure 4 In a preferred embodiment, the adhesive scraping mechanism further includes: a connector 18, disposed on the conveyor 2, for component installation; and a recycling bin 12, disposed on the connector 11 and fixedly connected to the connector 11.

[0054] refer to Figure 1 In a preferred embodiment, the centering mechanism includes: a fixing part disposed on the mounting part 1 for mounting the component; a driving part disposed on the fixing part for providing power; and a centering part disposed on the driving part for centering the red envelope.

[0055] refer to Figure 3 and Figure 5 In a preferred embodiment, the fixing part includes: a fixing frame 13, which is disposed on the mounting member 1 and fixedly connected to the mounting member 1; a fixing seat 14, which is disposed on the mounting member 1 and fixedly connected to the mounting member 1; and two connecting members 18, which are fixedly connected to the mounting member 1.

[0056] refer to Figure 5 In a preferred embodiment, the drive unit includes: a drive motor 15, which is disposed in the fixed base 14 and fixedly connected to the fixed base 14; a first gear 16, which is disposed at the output end of the drive motor 15 and fixedly connected to the output end of the drive motor 15; and a second gear 17, which is disposed on the connector 18 and rotatably connected to the connector 18.

[0057] refer to Figure 5In a preferred embodiment, the central part includes: a threaded rod 19, which is disposed on the second gear 17 and fixedly connected to the second gear 17; two movable plates 20, which are disposed on the threaded rod 19 and threadedly connected to the threaded rod 19; and two central plates 21, which are disposed on the movable plates 20 and fixedly connected to the movable plates 20.

[0058] In this configuration, the first gear 16 and the second gear 17 are both made of forged steel, which has high strength and good wear resistance, and the first gear 16 and the second gear 17 can mesh with each other; the threaded rod 19 has threads at both ends, which can drive the moving plates 20 on both sides to move synchronously and in opposite directions, which facilitates the synchronous adjustment of the centering plate 21 and ensures the accuracy of red envelope transportation; the first slider 7 and the second slider 9 are equipped with driving components, and the scraper 10 is shorter than the fixing device 8, so it does not contact the surface of the red envelope when scraping the glue.

[0059] This device, with its centralizing mechanism, ensures that the red envelopes remain centered within the device when entering the glue application area during transport, facilitating glue application and ensuring consistent glue placement. Furthermore, the device includes a glue-scraping mechanism to remove excess glue from the red envelopes after application, preventing excessive glue spillage and facilitating glue recycling.

[0060] Working principle: In use, this device adjusts the spacing between the centering plates 21 according to the width of the red envelope. By starting the drive motor 15, the first gear 16 rotates, which in turn rotates the second gear 17, which in turn rotates the threaded rod 19. The rotating threaded rod 19 moves the moving plate 20, which in turn moves the centering plates 21, adjusting the spacing between them. This ensures the red envelope remains centered as it moves on the transporter 2 and enters the glue-applying device 3. After being glued by the glue-applying device 3, the envelope... In the scraping area, cylinder 5 drives slide rail 6 to move, bringing fixture 8 closer to the red envelope. Then, first slider 7 and second slider 9 move together, moving fixture 8 to one side above the red envelope. Then, cylinder 5 moves again, fixing fixture 8 to the red envelope. Then, second slider 9 drives scraper 10 to move, scraping off excess glue from the red envelope and letting the excess glue enter recycling bin 12 for recycling. Then, cylinder 5 retracts and conveyor 2 starts again, moving the red envelope with glue scraped off along conveyor 2. The red envelope that has just been glued is moved to the scraping area to be scraped off.

[0061] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A glue-applying device for producing red envelopes, comprising an installation component (1) and a transporter (2), characterized in that, Also includes: A glue-applying device (3) is installed on the conveyor (2) for applying glue. A centering mechanism is provided on the mounting component (1) for centering the red envelope; A glue-scraping mechanism, disposed on the conveyor (2), is used for glue scraping operations. The glue-scraping mechanism includes: Two fasteners (4) are provided on the transporter (2) for component installation; Two cylinders (5) are provided, and the two cylinders (5) are disposed in the fixing member (4) and fixedly connected to the fixing member (4); A slide rail (6) is mounted on the cylinder (5) and is fixedly connected to the cylinder (5); The first slider (7) is disposed inside the slide rail (6) and is slidably connected to the slide rail (6); A retainer (8) is disposed on the first slider (7) and is fixedly connected to the first slider (7); The second slider (9) is disposed on the slide rail (6) and is slidably connected to the slide rail (6); A scraper (10) is disposed on the second slider (9) and is fixedly connected to the second slider (9).

2. The glue-applying device for red envelope production according to claim 1, characterized in that, The adhesive scraping mechanism also includes: A connecting seat (11) is provided on the transporter (2) for component installation; The recycling bin (12) is mounted on the connecting seat (11) and is fixedly connected to the connecting seat (11).

3. The glue-applying device for red envelope production according to claim 2, characterized in that, The mediating mechanism includes: A fixing part is provided on the mounting part (1) for component installation; A drive unit, disposed on the fixed unit, is used to provide power; The central part is located on the drive unit and is used to center the red envelope.

4. The glue-applying device for red envelope production according to claim 3, characterized in that, The fixing part includes: A fixing bracket (13) is disposed on the mounting component (1) and fixedly connected to the mounting component (1); A fixing seat (14) is disposed on the mounting component (1) and fixedly connected to the mounting component (1); There are two connectors (18), and the two connectors (18) are fixedly connected to the mounting member (1).

5. The glue-applying device for producing red envelopes according to claim 4, characterized in that, The drive unit includes: A drive motor (15) is disposed in the fixed base (14) and fixedly connected to the fixed base (14); The first gear (16) is disposed at the output end of the drive motor (15) and is fixedly connected to the output end of the drive motor (15); The second gear (17) is disposed on the connector (18) and is rotatably connected to the connector (18).

6. The glue-applying device for red envelope production according to claim 5, characterized in that, The central portion includes: A threaded rod (19) is disposed on the second gear (17) and is fixedly connected to the second gear (17); Two movable plates (20) are provided, and the two movable plates (20) are disposed on the threaded rod (19) and are threadedly connected to the threaded rod (19); There are two centering plates (21), and the two centering plates (21) are disposed on the movable plate (20) and fixedly connected to the movable plate (20).

7. The glue-applying device for producing red envelopes according to claim 6, characterized in that, The first gear (16) and the second gear (17) are both made of forged steel, and the first gear (16) and the second gear (17) can mesh with each other.

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