Carton glue coating device

Abstract

The utility model relates to the technical field of glue coating, in particular to a carton glue coating device which comprises a bottom plate, a side plate fixedly mounted on the upper surface of the bottom plate and a top plate fixedly mounted on the top of the side plate. The adjusting mechanism comprises a transverse plate fixedly installed between the surfaces of the opposite sides of the two side plates, a fixing plate slidably installed on the upper surface of the transverse plate, a connecting block fixedly installed on the lower surface of the fixing plate and penetrating to the lower surface of the transverse plate, and a connecting plate fixedly installed at the bottom of the connecting block. According to the carton glue coating device, a fixing plate and a connecting plate are arranged on a transverse plate, a sleeve is arranged on the connecting plate, a spring and a connecting rod are arranged in the sleeve, and a glue coating head is arranged at the bottom of the connecting rod, so that the connecting rod can stretch out and draw back in the sleeve when the carton glue coating device is used, and then the glue coating head can move up and down along with stretching out and drawing back of the connecting rod; and the gluing device is convenient to adapt to paperboards with different thicknesses.

Description

Technical Field

[0001] The present application relates to the technical field of glue coating, and in particular to a carton glue coating device. Background Art

[0002] Cartons are containers made of cardboard, usually used for packaging and transporting goods. They can be of various shapes and sizes and can carry light or heavy items. Cartons are usually recyclable and environmentally friendly. In the logistics and packaging industry, cartons are a common packaging material and are widely used in various industries and fields.

[0003] Chinese patent CN214111679U discloses a glue coating mechanism of a fully automatic box gluing machine, which includes a shell, first circular holes are opened on the relative inner walls of the shell, and the number of the first circular holes is four, first bearings are arranged on the inner walls of the four first circular holes, and first rotating shafts are penetrated inside the four first bearings. Its beneficial effect is that the glue coating mechanism of the fully automatic box gluing machine is convenient to adjust the distance between the gluing head and the carton by setting a first electric hydraulic push rod and a second motor, and the first electric hydraulic push rod drives the second fixed shell to move, so as to be suitable for gluing cartons of different thicknesses, and the second motor drives the threaded column to rotate, so that the threaded barrel moves on the surface of the threaded column, so that the threaded barrel drives the fixed plate to move, and the movable plate drives the gluing head to move horizontally, thereby improving the flexibility of the device and making it more convenient to use.

[0004] The above patent improves the shortcomings of the prior art gluing device that the height of the gluing device cannot be adjusted according to the thickness of the carton and has poor flexibility. The present application provides another implementation scheme for the problems raised in the above patent. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present application provides a carton glue coating device, which has the advantage of easy adjustment of the gluing head, and solves the problem that the gluing device in the prior art cannot adjust the height of the gluing device according to the thickness of the carton and has poor flexibility.

[0006] In summary, the present application provides the following technical solutions: a carton glue coating device, comprising a bottom plate, a side plate fixedly mounted on the upper surface of the bottom plate, and a top plate fixedly mounted on the top of the side plate, wherein the side plate and the top plate are provided with an adjustment mechanism;

[0007] The adjusting mechanism includes a horizontal plate fixedly installed between the surfaces of opposite sides of the two side plates, a fixed plate slidably installed on the upper surface of the horizontal plate, a connecting block fixedly installed on the lower surface of the fixed plate and penetrating to the lower surface of the horizontal plate, a connecting plate fixedly installed at the bottom of the connecting block, a sleeve fixedly installed on the lower surface of the connecting plate, a spring fixedly installed on the upper surface of the inner cavity of the sleeve, a connecting rod fixedly installed at the bottom of the spring and penetrating to the lower surface of the sleeve, a glue coating head fixedly installed at the bottom of the connecting rod, two Y-shaped mounting frames fixedly installed on the side surface of the glue coating head, a rubber roller rotatably installed on the inner side of the Y-shaped mounting frame, and a driving mechanism for driving the fixed plate and the connecting plate to move on the horizontal plate is provided on the horizontal plate and the fixed plate.

[0008] Furthermore, a glue storage box is fixedly installed on the upper surface of the top plate, and a glue injection pipe connected to the inner cavity of the glue storage box is fixedly installed on the top of the glue storage box.

[0009] The beneficial effect of adopting the above further solution is: by arranging a glue storage box on the top plate, it is convenient for the glue coating equipment to store glue, and by arranging a glue injection tube on the glue storage box, it is convenient to inject glue into the glue storage box.

[0010] Furthermore, a glue pump is fixedly installed on the lower surface of the top plate, a connecting pipe that passes through the top plate and communicates with the interior of the glue storage box is fixedly installed on the upper surface of the glue pump, a glue delivery hose is fixedly installed on the lower surface of the glue pump, a connecting elbow is fixedly installed on the end of the glue delivery hose away from the glue pump, and the connecting elbow is fixedly connected to the glue coating head away from the end of the glue delivery hose and communicated with the interior of the glue coating head.

[0011] The beneficial effect of adopting the above further solution is that by providing a glue pump, a connecting pipe, a glue delivery hose and a connecting elbow, it is convenient to deliver the glue in the glue storage box into the glue coating head.

[0012] Furthermore, a strip hole is opened on the surface of the transverse plate, the connecting block and the glue feeding hose are both located in the strip hole, the opposite side surface of the connecting block is in sliding contact with the opposite side surface inside the strip hole, and the width of the strip hole is greater than the diameter of the glue feeding hose.

[0013] The beneficial effect of adopting the above further solution is that a certain movable space is reserved on the transverse plate for the connecting block and the glue feeding hose, so that the connecting block and the glue feeding hose can be easily moved on the transverse plate.

[0014] Furthermore, a circular hole is opened on the bottom surface of the sleeve, the connecting rod is located in the circular hole, and the outer surface of the connecting rod is in sliding contact with the inner surface of the circular hole.

[0015] The beneficial effect of adopting the above further solution is that by providing a circular hole matched with the connecting rod on the bottom surface of the sleeve, the connecting rod can be easily telescopically moved in the sleeve.

[0016] Furthermore, the driving mechanism includes two strip grooves opened on the surface of the horizontal plate, a rack fixedly installed on the lower surface of the inner cavity of the strip groove, a dual-axis drive motor fixedly installed on the upper surface of the fixed plate, and a gear fixedly installed on the output end of the dual-axis drive motor.

[0017] The beneficial effect of adopting the above further solution is that the gluing head can be driven to move laterally by the driving mechanism, so that the position of the gluing head can be adjusted easily.

[0018] Furthermore, the thickness of the gear is smaller than the width of the strip-shaped groove, the gear is matched with the rack, and the gear is located in the strip-shaped groove and meshes with the rack.

[0019] The beneficial effect of adopting the above further solution is that it is easy for the gear to roll in the strip groove.

[0020] Furthermore, the lower surface of the fixing plate is in sliding contact with the upper surface of the horizontal plate, and the upper surface of the connecting plate and the lower surface of the horizontal plate are in sliding contact with each other.

[0021] The beneficial effect of adopting the above further solution is that it is easy to move the fixed plate and the connecting plate on the transverse plate.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The carton glue coating device is provided with a fixed plate and a connecting plate on a transverse plate, a sleeve is provided on the connecting plate, a spring and a connecting rod are provided in the sleeve, and a gluing head is provided at the bottom of the connecting rod. When in use, the connecting rod can be extended and retracted in the sleeve, and then the gluing head can move up and down following the extension and retraction of the connecting rod, so that the gluing device can adapt to cardboards of different thicknesses. At the same time, a double-axis driving motor is provided on the fixed plate, a gear is provided on the double-axis driving motor, and a rack meshing with the gear is provided on the transverse plate, which can drive the connecting plate and the gluing head to move on the transverse plate, so as to facilitate the adjustment of the position of the gluing head. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is an overall schematic diagram of the utility model;

[0025] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0026] Figure 3 This is a schematic diagram of the dual-axis drive motor of the utility model;

[0027] Figure 4 It is a schematic diagram of the interior of the sleeve of the utility model;

[0028] Figure 5 It is a schematic diagram of the horizontal plate of the utility model;

[0029] Figure 6 It is a schematic diagram of a Y-shaped mounting frame of the utility model.

[0030] Description of reference numerals:

[0031] 1. Bottom plate; 2. Side plate; 3. Top plate; 4. Horizontal plate; 5. Fixed plate; 6. Connecting block; 7. Connecting plate; 8. Sleeve; 9. Spring; 10. Connecting rod; 11. Glue coating head; 12. Glue storage box; 13. Glue injection tube; 14. Glue pump; 15. Connecting pipe; 16. Glue feeding hose; 17. Connecting elbow; 18. Strip hole; 19. Round hole; 20. Strip groove; 21. Rack; 22. Dual-axis drive motor; 23. Gear; 24. Y-type mounting bracket; 25. Rubber roller. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0033] See also Figure 1-6The carton glue coating device in this embodiment includes a bottom plate 1, a side plate 2 fixedly installed on the upper surface of the bottom plate 1, and a top plate 3 fixedly installed on the top of the side plate 2. An adjustment mechanism is provided on the side plate 2 and the top plate 3. The adjustment mechanism includes a transverse plate 4 fixedly installed between the surfaces of the two opposite sides of the side plates 2, a fixed plate 5 slidably installed on the upper surface of the transverse plate 4, a connecting block 6 fixedly installed on the lower surface of the fixed plate 5 and penetrating to the lower surface of the transverse plate 4, and a connecting plate 7 fixedly installed at the bottom of the connecting block 6. The lower surface of the fixed plate 5 is in sliding contact with the upper surface of the transverse plate 4, and the upper surface of the connecting plate 7 is in sliding contact with the lower surface of the transverse plate 4, so that the fixed plate 5 and the connecting plate 7 can move and be fixed on the transverse plate 4. The sleeve 8 on the lower surface of the connecting plate 7, the spring 9 fixedly mounted on the upper surface of the inner cavity of the sleeve 8, the connecting rod 10 fixedly mounted on the bottom of the spring 9 and penetrating to the lower surface of the sleeve 8, the bottom surface of the sleeve 8 is provided with a circular hole 19, the connecting rod 10 is located in the circular hole 19, the outer surface of the connecting rod 10 is in sliding contact with the inner surface of the circular hole 19, and the circular hole 19 adapted to the connecting rod 10 is provided on the bottom surface of the sleeve 8, so that the connecting rod 10 can be telescopically moved in the sleeve 8, a glue coating head 11 is fixedly mounted on the bottom of the connecting rod 10, and two Y-shaped mounting frames 24 are fixedly mounted on the side surface of the glue coating head 11, and a rubber roller 25 is rotatably mounted on the inner side of the Y-shaped mounting frame 24, and a rubber roller 25 is rotatably mounted on the inner side of the Y-shaped mounting frame 24. 1 is provided with a rubber roller 25, which can evenly apply glue to the surface of the paperboard, a glue storage box 12 is fixedly installed on the upper surface of the top plate 3, and a glue injection pipe 13 connected to the inner cavity of the glue storage box 12 is fixedly installed on the top of the glue storage box 12. By arranging the glue storage box 12 on the top plate 3, it is convenient for the glue coating device to store glue, and by arranging the glue injection pipe 13 on the glue storage box 12, it is convenient to inject glue into the glue storage box 12, a glue pump 14 is fixedly installed on the lower surface of the top plate 3, and a connecting pipe 15 that penetrates the top plate 3 and is connected to the inside of the glue storage box 12 is fixedly installed on the upper surface of the glue pump 14, and a glue delivery hose 16 is fixedly installed on the lower surface of the glue pump 14, and a connecting elbow 17 is fixedly installed on the end of the glue delivery hose 16 away from the glue pump 14 The connecting elbow 17 is fixedly connected to the glue coating head 11 at one end away from the glue feeding hose 16 and is communicated with the inside of the glue coating head 11. By arranging the glue pump 14, the connecting pipe 15, the glue feeding hose 16 and the connecting elbow 17, it is convenient to feed the glue in the glue storage box 12 into the glue coating head 11. A strip hole 18 is opened on the surface of the cross plate 4. The connecting block 6 and the glue feeding hose 16 are both located in the strip hole 18. The surface of the connecting block 6 on the opposite side is in sliding contact with the surface of the opposite side inside the strip hole 18. The width of the strip hole 18 is greater than the diameter of the glue feeding hose 16. By reserving a certain amount of activity space for the connecting block 6 and the glue feeding hose 16 on the cross plate 4, it is convenient for the connecting block 6 and the glue feeding hose 16 to move on the cross plate 4.

[0034] The transverse plate 4 and the fixed plate 5 are provided with a driving mechanism for driving the fixed plate 5 and the connecting plate 7 to move on the transverse plate 4. The driving mechanism includes two strip grooves 20 opened on the surface of the transverse plate 4, a rack 21 fixedly installed on the lower surface of the inner cavity of the strip groove 20, a dual-axis drive motor 22 fixedly installed on the upper surface of the fixed plate 5, and a gear 23 fixedly installed on the output end of the dual-axis drive motor 22. The driving mechanism can drive the glue coating head 11 to move laterally, which is convenient for adjusting the position of the glue coating head 11. The thickness of the gear 23 is less than the width of the strip groove 20. The gear 23 is adapted to the rack 21. The gear 23 is located in the strip groove 20 and meshes with the rack 21, so that the gear 23 can roll in the strip groove 20.

[0035] The working principle of the above embodiment is:

[0036] When in use, the glue coating head 11 is moved upward, at which time the connecting rod 10 contracts into the sleeve 8 and compresses the spring 9, and then the cardboard to be coated with glue is placed on the bottom plate 1, and the glue coating head 11 is released. At this time, the connecting rod 10 is pushed out of the sleeve 8 by the force of the spring 9, so that the glue coating head 11 and the rubber roller 25 are in contact with the surface of the cardboard, and the glue pump 14 is started. The glue pump 14 delivers the glue in the glue storage box 12 into the glue coating head 11 through the connecting pipe 15, the glue feeding hose 16 and the connecting elbow 17, and the glue is coated with glue through the glue coating head 11. Glue is coated on the surface of the cardboard, and the rubber roller 25 rolls the glue on the surface of the cardboard so that the glue can be evenly coated on the surface of the cardboard. When the position of the glue coating head 11 needs to be adjusted, the dual-axis drive motor 22 is started, and the dual-axis drive motor 22 drives the gear 23 to rotate in the strip groove 20. With the cooperation of the rack 21, the gear 23 rolls in the strip groove 20, and then the fixed plate 5, the connecting block 6 and the connecting plate 7 can be driven to move on the cross plate 4, and then the position of the glue coating head 11 can be adjusted.

Claims

1. A carton glue coating device, comprising a bottom plate (1), a side plate (2) fixedly mounted on the upper surface of the bottom plate (1), and a top plate (3) fixedly mounted on the top of the side plate (2), characterized in that: The side panels (2) and the top panel (3) are provided with adjustment mechanisms; The adjustment mechanism comprises a transverse plate (4) fixedly mounted between opposite side surfaces of the two side plates (2), a fixed plate (5) slidably mounted on the upper surface of the transverse plate (4), a connecting block (6) fixedly mounted on the lower surface of the fixed plate (5) and penetrating the lower surface of the transverse plate (4), a connecting plate (7) fixedly mounted at the bottom of the connecting block (6), a sleeve (8) fixedly mounted on the lower surface of the connecting plate (7), a spring (9) fixedly mounted on the upper surface of the inner cavity of the sleeve (8), and a connecting rod (10) fixedly mounted at the bottom of the spring (9) and penetrating the lower surface of the sleeve (8); a glue coating head (11) is fixedly mounted at the bottom of the connecting rod (10); two Y-shaped mounting frames (24) are fixedly mounted on the side surface of the glue coating head (11); a rubber roller (25) is rotatably mounted inside the Y-shaped mounting frame (24); and a driving mechanism for driving the fixing plate (5) and the connecting plate (7) to move on the transverse plate (4) is provided on the transverse plate (4) and the fixed plate (5).

2. The carton glue coating device according to claim 1, characterized in that: A glue storage box (12) is fixedly mounted on the upper surface of the top plate (3), and a glue injection pipe (13) connected to the inner cavity of the glue storage box (12) is fixedly mounted on the top of the glue storage box (12).

3. The carton glue coating device according to claim 2, characterized in that: A glue pump (14) is fixedly mounted on the lower surface of the top plate (3); a connecting pipe (15) penetrating the top plate (3) and communicating with the interior of the glue storage box (12) is fixedly mounted on the upper surface of the glue pump (14); a glue delivery hose (16) is fixedly mounted on the lower surface of the glue pump (14); a connecting elbow (17) is fixedly mounted on one end of the glue delivery hose (16) away from the glue pump (14); and the connecting elbow (17) is fixedly connected to the glue coating head (11) at one end away from the glue delivery hose (16) and communicates with the interior of the glue coating head (11).

4. The carton glue coating device according to claim 3 is characterized in that: A strip hole (18) is provided on the surface of the transverse plate (4), the connecting block (6) and the glue feeding hose (16) are both located in the strip hole (18), a surface on the opposite side of the connecting block (6) is in sliding contact with a surface on the opposite side inside the strip hole (18), and a width of the strip hole (18) is greater than a diameter of the glue feeding hose (16).

5. The carton glue coating device according to claim 1, characterized in that: A circular hole (19) is provided on the bottom surface of the sleeve (8), the connecting rod (10) is located in the circular hole (19), and the outer surface of the connecting rod (10) is in sliding contact with the inner surface of the circular hole (19).

6. The carton glue coating device according to claim 1, characterized in that: The driving mechanism comprises two strip grooves (20) formed on the surface of the horizontal plate (4), a rack (21) fixedly mounted on the lower surface of the inner cavity of the strip groove (20), a dual-axis driving motor (22) fixedly mounted on the upper surface of the fixed plate (5), and a gear (23) fixedly mounted on the output end of the dual-axis driving motor (22).

7. The carton glue coating device according to claim 6, characterized in that: The thickness of the gear (23) is smaller than the width of the strip-shaped groove (20); the gear (23) is matched with the rack (21); the gear (23) is located in the strip-shaped groove (20) and meshes with the rack (21).

8. The carton glue coating device according to claim 1, characterized in that: The lower surface of the fixed plate (5) is in sliding contact with the upper surface of the horizontal plate (4), and the upper surface of the connecting plate (7) is in sliding contact with the lower surface of the horizontal plate (4).

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