Automatic box pasting machine for packaging products

Abstract

The utility model relates to the field of packaging equipment, and discloses a packaging product automatic box pasting machine which comprises a bottom frame, the top of a supporting frame is fixedly connected with a fixing ring, the interior of the fixing ring is connected with a connecting column in a sliding mode, the bottom of the connecting column is fixedly connected with a limiting ring, and the outer surface of the connecting column is connected with a spring in a sliding mode. The bottom of the limiting ring is fixedly connected with two limiting plates, the interiors of the two limiting plates are fixedly connected with a first connecting shaft, the exterior of the first connecting shaft is rotationally connected with a pulley, and the top of the L-shaped supporting plate is fixedly connected with a transverse positioning assembly. The fixing ring is used for fixing the connecting column, the limiting plate is used for limiting displacement of the pulley, when a packaged product passes through, the pulley transmits force to the spring when bearing external force, the spring provides buffering force to transmit the force back to the pulley, the buffering and fine adjustment positioning effects are achieved, the push plate is driven through the air pump, and it is guaranteed that the position of the packaged product is stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of packaging equipment, especially to a packaging product automatic box pasting machine. BACKGROUND

[0002] The automatic box pasting machine is a device used in the packaging industry, mainly used in the process of making paperboard and other materials into boxes in the automatic production process, commonly known as "box pasting" and "box sealing". It completes the folding, bonding and forming of the paper box through automatic operation, saving the tedious manual operation and improving the production efficiency and packaging quality.

[0003] The automatic box pasting machine sends the paperboard into the machine through the feeding system, and then folds it into the shape of a paper box according to the predetermined creases through the folding device. After automatically applying glue to the folding edge, the machine bonds the edge of the paper box through the pressing device to form the paper box frame.

[0004] In the prior art, the transverse positioning of some devices for packaging products often relies on simple mechanical structures and manual assistance, resulting in large positioning errors, which leads to position deviation of subsequent gluing and box pasting, affecting the quality of finished products. When gluing, the height and pressure of the glue brush are difficult to adapt to the surfaces of different packaging products, which may cause problems such as too much or too little glue and missed gluing. Therefore, an automatic box pasting machine for packaging products is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The automatic box pasting machine for packaging products aims to improve the problem that some devices in the prior art cannot position the packaging products.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An automatic box pasting machine for packaging products, comprising a chassis, a conveyor belt fixedly connected to the top of the chassis, L-shaped support plates fixedly connected to the two sides of the conveyor belt, a support frame fixedly connected to the top of the L-shaped support plate, a fixed ring fixedly connected to the top of the support frame, a connecting column slidingly connected to the inside of the fixed ring, the connecting column penetrating through the inside of the fixed ring, a limit cover fixedly connected to the top of the connecting column, a limit ring fixedly connected to the bottom of the connecting column, springs slidingly connected to the outer surface of the connecting column, two limit plates fixedly connected to the bottom of the limit ring, a connecting shaft one fixedly connected to the inside of the two limit plates, a pulley rotatably connected to the outside of the connecting shaft one, and a transverse positioning assembly fixedly connected to the top of the L-shaped support plate.

[0008] Further description of the above technical scheme:

[0009] The transverse positioning assembly comprises a vertical support plate, the bottom of the vertical support plate is fixedly connected to the top of the L-shaped support plate, the inner side of the vertical support plate is fixedly connected with an air pump, and the inner side of the air pump is fixedly connected with a push plate.

[0010] As a further description of the above technical solution:

[0011] The top of the support frame is fixedly connected with a glue storage tank, the top of the glue storage tank is fixedly connected with a glue pump, the top of the glue pump is fixedly connected with a glue pipe, and the bottom of the glue pipe is fixedly connected with a glue applying assembly.

[0012] As a further description of the above technical solution:

[0013] The glue applying assembly comprises a protection pipe, the inside of the protection pipe is fixedly connected to the outside of the glue pipe, the bottom of the glue pipe is fixedly connected with a fixed cylinder, the bottom of the fixed cylinder is fixedly connected with a limiting column, the inside of the limiting column is rotatably connected with a glue brush, and the inside of the glue brush is rotatably connected with a connecting shaft two.

[0014] As a further description of the above technical solution:

[0015] The bottom of the support frame is fixedly connected with an electric telescopic column, and the bottom of the electric telescopic column is fixedly connected with a connecting block.

[0016] As a further description of the above technical solution:

[0017] The inside of the protection pipe is fixedly connected to the outside of the fixed cylinder, and the inside of the limiting column is fixedly connected to the outside of the connecting shaft two.

[0018] As a further description of the above technical solution:

[0019] The outside of the connecting column is slidably connected to the top of the support frame, the top of the spring is slidably connected to the bottom of the fixed ring, and the bottom of the spring is slidably connected to the top of the limiting ring.

[0020] As a further description of the above technical solution:

[0021] The outside of the pulley is rotatably connected to the bottom of the limiting ring, the outside of the pulley is rotatable on the side close to the two limiting plates, and the bottom of the glue pipe is fixedly connected with a fixed cylinder.

[0022] The utility model has the advantages of the following:

[0023] 1. The utility model discloses a fixing ring fixed connection column, and the limiting ring limits the expansion range of the spring, and the limiting plate limits the displacement of the pulley, when the packaging product passes, the pulley transmits force to the spring when being subjected to external force, and the spring provides buffer force and transmits force back to the pulley, generates elastic displacement, plays the role of buffering and fine positioning, ensures the positioning of the packaging product in the vertical direction, and drives the push plate through the air pump and carries out the transverse positioning to the packaging product on the conveying belt, ensures the position stability of the packaging product.

[0024] 2. The utility model discloses a height of connecting block is adjusted through electric telescopic column, and is lowered when gluing, and is lifted after completing gluing, and the height is adjusted flexibly according to the size of different packaging products, increase the flexibility of paste box machine, and the glue pump draws the glue in the glue storage tank out through the rubber tube and conveys to the glue brush, and the fixed circular ring and the limiting post fix the glue brush, and the glue brush rotates outside the connecting shaft no. Two, ensures that the glue is evenly applied on the packaging product. DRAWINGS

[0025] Figure 1 It is a perspective view of the automatic paste box machine for packaging products that the utility model proposes;

[0026] Figure 2 It is a pulley structure schematic view of the automatic paste box machine for packaging products that the utility model proposes;

[0027] Figure 3 It is a glue storage tank structure schematic view of the automatic paste box machine for packaging products that the utility model proposes;

[0028] Figure 4 It is Figure 2 The enlarged view of A in the middle;

[0029] Figure 5 It is Figure 2 The enlarged view of B in the middle.

[0030] Legend:

[0031] 1, the base frame; 2, the conveying belt; 3, the L-shaped support plate; 4, the support frame; 5, the fixed ring; 6, the connecting column; 7, the limiting cover; 8, the spring; 9, the limiting ring; 10, the limiting plate; 11, the connecting shaft one; 12, the pulley; 13, the glue storage tank; 14, the glue pump; 15, the rubber tube; 16, the protection tube; 17, the connecting block; 18, the electric telescopic column; 19, the fixed cylinder; 20, the limiting post; 21, the glue brush; 22, the connecting shaft two; 23, the vertical support plate; 24, the air pump; 25, the push plate. Specific implementation

[0032] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0033] With reference to Figure 1 , Figure 2 and Figure 4 , the present utility model provides an embodiment: a kind of automatic carton pasting machine of packaging product, including chassis 1, the top of chassis 1 is fixedly connected with conveyor belt 2, for conveying the packaging product to be pasted, make it move according to set route, the both sides of conveyor belt 2 are fixedly connected with L type support plate 3, support conveyor belt 2 both sides, simultaneously provide installation support for vertical support plate 23, the top of L type support plate 3 is fixedly connected with support frame 4, connect L type support plate 3 with connecting column 6, play the supporting role of upper and lower, the top of support frame 4 is fixedly connected with fixed ring 5, fixed connection column 6, guarantee the position of connecting column 6 so that connecting column 6 can play the role of replacement, the inside of fixed ring 5 is slidably connected with connecting column 6, connecting column 6 passes through the inside of fixed ring 5, the top of connecting column 6 is fixedly connected with limit cover 7, prevent connecting column 6 from being taken out from the top of fixed ring 5, connecting column 6 bottom is fixedly connected with limit ring 9, cooperate with spring 8, limit the up-down movement range of connecting column 6, simultaneously provide connecting point for limit plate 10, the outer surface of connecting column 6 is slidably connected with spring 8, the bottom of limit ring 9 is fixedly connected with two limit plates 10, the inside of two limit plates 10 is fixedly connected with connecting shaft one 11, so that pulley 12 can rotate, guarantee the flexibility of pulley 12, connecting shaft one 11 is rotatably connected with pulley 12, play the role of vertical positioning during the process of conveying goods, ensure that goods are in a level, the top of L type support plate 3 is fixedly connected with horizontal positioning assembly, horizontal positioning assembly includes vertical support plate 23, fixed air pump 24, guarantee the stability of air pump 24, the bottom of vertical support plate 23 is fixedly connected at the top of L type support plate 3, the inside of vertical support plate 23 is fixedly connected with air pump 24, the driving end of air pump 24 is fixedly connected with push plate 25, under the push of air pump 24, the packaging product is positioned horizontally.

[0034] With reference to Figure 3 , Figure 5A glue storage tank 13 is fixedly connected to the top of the support frame 4 to store glue and provide a glue source for gluing the box. A glue pump 14 is fixedly connected to the top of the glue storage tank 13, and a glue tube 15 is fixedly connected to the top of the glue pump 14 to deliver the glue to the fixed cylinder 19. A glue application assembly is fixedly connected to the bottom of the glue tube 15, which includes a protective tube 16. The inside of the protective tube 16 is fixedly connected to the outside of the glue tube 15 to protect the glue tube 15 from damage. A fixed cylinder 19 is fixedly connected to the bottom of the glue tube 15 to deliver the glue into the fixed cylinder 19 and then to the glue brush 21, ensuring that the outside of the glue brush 21 is protected. With sufficient glue, a limiting post 20 is fixedly connected to the bottom of the fixed cylinder 19. A glue brush 21 is rotatably connected inside the limiting post 20. A connecting shaft 22 is rotatably connected inside the glue brush 21 to make the glue brush 21 rotate, ensuring that the glue brush 21 can better adhere to the surface of the packaged product when applying glue. An electric telescopic post 18 is fixedly connected to the bottom of the support frame 4. A connecting block 17 is fixedly connected to the bottom of the electric telescopic post 18. The inside of the protective tube 16 is fixedly connected to the outside of the fixed cylinder 19. The glue is delivered to the glue brush 21 from the outside of the fixed cylinder 19. The two sides of the limiting post 20 are fixedly connected to the outside of the connecting shaft 22.

[0035] Reference Figure 2 , Figure 4 The external sliding connection of the connecting column 6 is to the top of the support frame 4, the top of the spring 8 is to the bottom of the fixing ring 5, and the bottom of the spring 8 is to the top of the limiting ring 9, providing elasticity and playing a role in buffering and resetting during movement, ensuring that the pulley 12 can press down on the packaged product. The external rotation of the pulley 12 is to the bottom of the limiting ring 9, and the external rotation of the pulley 12 is on the same side of the two limiting plates 10, which restricts the left and right movement range of the pulley 12 and prevents it from deviating.

[0036] Working principle: start the conveyor belt 2, drive the packaging products along the set direction, in the moving process, the air pump 24 inside the vertical support plate 23 starts, pushes the push plate 25, and the packaging products are accurately positioned in the transverse position, the connecting column 6 moves inside the fixed ring 5, the top is provided with a limiting cover 7 to prevent the connecting column 6 from coming out, slides through the connecting shaft one 11 to rotate inside the limiting plate 10, when the pulley 12 is uneven on the packaging surface, the spring 8 is retracted, driving the pulley 12 to roll on the surface of the packaging product, the spring 8 is retracted to drive the connecting column 6 to move up and down, ensuring that the packaging product is in the appropriate processing position, when the packaging product surface is uneven, the limiting ring 9 compresses the spring 8 through the connecting column 6, plays a buffering and stabilizing role, plays a role in vertical positioning of the packaging product, when the packaging product reaches the gluing area, the glue pump 14 draws the glue from the glue storage tank 13 through the glue pipe 15 to the fixed cylinder 19, the fixed cylinder 19 delivers the glue to the surface of the glue brush 21, the protection pipe 16 plays a role in protecting the glue pipe 15, the electric telescopic column 18 at the bottom of the support frame 4 starts, adjusts the position of the connecting block 17 according to the height of the packaging product, the connecting block 17 drives the protection pipe 16 to rise and fall, the protection pipe 16 drives the fixed cylinder 19 and the limiting column 20 to descend, so that the glue brush 21 contacts the surface of the packaging product, with the movement of the packaging product, the glue brush 21 rotates outside the connecting shaft two 22 to rotate, realizing uniform gluing.

[0037] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified, and the equivalent replacement of the technical scheme recorded in the foregoing embodiments, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A carton automatic gluing machine for packaging articles, comprising a chassis (1), characterized in that: The top of the chassis (1) is fixedly connected with a conveyor belt (2), both sides of the conveyor belt (2) are fixedly connected with an L-shaped support plate (3), the top of the L-shaped support plate (3) is fixedly connected with a support frame (4), the top of the support frame (4) is fixedly connected with a fixed ring (5), the inside of the fixed ring (5) is slidably connected with a connecting column (6), the connecting column (6) penetrates the inside of the fixed ring (5), the top of the connecting column (6) is fixedly connected with a limiting cover (7), the bottom of the connecting column (6) is fixedly connected with a limiting ring (9), the outer surface of the connecting column (6) is slidably connected with a spring (8), the bottom of the limiting ring (9) is fixedly connected with two limiting plates (10), the inside of the two limiting plates (10) is fixedly connected with a connecting shaft (11), the outside of the connecting shaft (11) is rotatably connected with a pulley (12), and the top of the L-shaped support plate (3) is fixedly connected with a transverse positioning assembly.

2. The automatic carton gluing machine according to claim 1, wherein The transverse positioning assembly comprises a vertical support plate (23), the bottom of the vertical support plate (23) is fixedly connected to the top of the L-shaped support plate (3), the inner side of the vertical support plate (23) is fixedly connected with an air pump (24), and the inner side of the air pump (24) is fixedly connected with a push plate (25).

3. The automatic carton gluing machine according to claim 1, characterized in that: The top of the support frame (4) is fixedly connected with a glue storage box (13), the top of the glue storage box (13) is fixedly connected with a glue pump (14), the top of the glue pump (14) is fixedly connected with a rubber tube (15), and the bottom of the rubber tube (15) is fixedly connected with a glue applying assembly.

4. The automatic carton erector according to claim 3, wherein: The inside of the protection tube (16) is fixedly connected to the outside of the rubber tube (15), the bottom of the rubber tube (15) is fixedly connected with a fixed cylinder (19), the bottom of the fixed cylinder (19) is fixedly connected with a limiting column (20), the inside of the limiting column (20) is rotatably connected with a glue brush (21), and the inside of the glue brush (21) is rotatably connected with a connecting shaft (22).

5. The automatic carton gluing machine according to claim 1, characterized in that: The bottom of the support frame (4) is fixedly connected with an electric telescopic column (18), and the bottom of the electric telescopic column (18) is fixedly connected with a connecting block (17).

6. The automatic carton erector of claim 4 wherein: The inside of the protection tube (16) is fixedly connected to the outside of the fixed cylinder (19), and the inside of the limiting column (20) is fixedly connected to the outside of the connecting shaft (22) on both sides.

7. The automatic carton erector of claim 1 wherein: The outside of the connecting column (6) is slidably connected to the top of the support frame (4), the top of the spring (8) is slidably connected to the bottom of the fixed ring (5), and the bottom of the spring (8) is slidably connected to the top of the limiting ring (9).

8. The automatic carton gluing machine according to claim 4, characterized in that: The outside of the pulley (12) is rotatably connected to the bottom of the limiting ring (9), and the outside of the pulley (12) is rotatably connected to the proximal side of the two limiting plates (10).

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