Glue smearing device for environment-friendly carton production

Abstract

The utility model relates to the technical field of carton production and processing, and discloses an environment-friendly carton production glue smearing device which comprises a fixing box, a first motor is fixedly connected to the top of the inner wall of the fixing box, a half gear is fixedly connected to the output end of the first motor, and a limiting roller is fixedly connected to the inner wall of the fixing box. The outer wall of the limiting roller is slidably connected with a sleeve shaft, the outer wall of the limiting roller is sleeved with a first spring, the outer wall of the sleeve shaft is provided with a smearing assembly for uniform smearing, the lower surface of the sleeve shaft is provided with a quick release assembly convenient to replace, and one side of the fixing box is provided with a supporting block. According to the carton gluing device, a carton is glued through the gluing assembly, the first motor drives the half gear to be meshed with the rack, and the fixing plate drives the cleaning brush to do reciprocating motion to evenly smear glue and prevent glue overflow; the clamping block plate is pressed to contract the second spring, the clamping block plate is separated from the mounting shell, the cleaning brush can be rapidly replaced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production and processing, in particular to an environmentally friendly glue smearing device for carton production. Background Art

[0002] Environmentally friendly cartons are cartons that have less negative impact on the environment throughout their life cycle. Their raw materials are recyclable, renewable or biodegradable materials, such as wood from certified sustainable forest management or recycled fibers. Glue application devices are used during production for several reasons, including ensuring the structural strength of the cartons so that they can withstand pressure and weight without falling apart during transportation and storage. For example, when loading heavy objects, glue can ensure that all parts are tightly bonded. This can improve production efficiency. Compared to manual application, the device can accurately control the amount and position of glue, allowing for faster operation. This can ensure consistent quality of cartons and avoid uneven quality due to human factors. Some glues can also enhance waterproof properties, which is particularly important for packaging electronic products or food, thereby meeting standardized packaging requirements.

[0003] In most cases, the existing glue coating device places the cardboard on a conveyor belt and then sprays glue on the top of the carton through a glue coating head. However, during the coating process, the glue is only coated on a specified route on the top of the carton, and the glue cannot be spread out, resulting in more glue in the glue spraying path, causing glue overflow when gluing the carton. Therefore, an environmentally friendly glue coating device for carton production is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an environmentally friendly glue coating device for carton production, which aims to improve the problem that the glue coating means used in the prior art cannot spread the glue evenly, thereby causing glue overflow when gluing cartons.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly glue smearing device for carton production, comprising a fixed box, a motor 1 fixedly connected to the top of the inner wall of the fixed box, a half gear fixedly connected to the output end of the motor 1, a limiting roller fixedly connected to the inner wall of the fixed box, a sleeve shaft slidably connected to the outer wall of the limiting roller, a spring 1 sleeved on the outer wall of the limiting roller, a smearing assembly for evenly smearing installed on the outer wall of the sleeve shaft, a quick-release assembly for easy replacement installed on the lower surface of the sleeve shaft, a support block provided on one side of the fixed box, and a gluing assembly for applying glue provided on the upper surface of the support block;

[0006] The smearing assembly includes a rack, which is fixedly connected to one side of the outer wall of the sleeve shaft, and is meshed with the half gear. A fixing plate is provided on the lower surface of the sleeve shaft, and a cleaning brush is fixedly connected to the lower surface of the fixing plate.

[0007] Furthermore, the quick-release assembly includes a mounting shell, one side of the outer wall of the mounting shell is fixedly connected to the upper surface of the fixed plate, the outer wall of the mounting shell is slidably connected with an insert block, the insert block is fixedly connected to the lower surface of the sleeve shaft, the inside of the insert block is fixedly connected with a limit rod, the outer wall of the limit rod is slidably connected to two block plates, and a spring 2 is provided between the two block plates.

[0008] Furthermore, the glue coating assembly includes an electric slide rail 1, which is fixedly connected to the inside of the support block, and the outer wall of the electric slide rail 1 is slidably connected to a mounting seat, the upper surface of the mounting seat is fixedly connected to an electric slide rail 2, the outer wall of the electric slide rail 2 is slidably connected to a fixed shell, and a glue coating tube is fixedly connected to one side of the outer wall of the fixed shell.

[0009] Furthermore, the lower surface of the fixed box is fixedly connected to a support frame, one side of the outer wall of the support frame is fixedly connected to a support platform, the lower surface of the support block is fixedly connected to the upper surface of the support platform, a conveyor belt is provided inside the support frame, the inner wall of the support platform is fixedly connected to a liquid storage tank, the lower side of the liquid storage tank is fixedly connected to a connecting hose, one end of the connecting hose is fixedly connected to a transmission pump, one side of the outer wall of the transmission pump is fixedly connected to one side of the outer wall of the fixed shell, the output end of the transmission pump is fixedly connected to the glue coating pipe, a hydraulic rod is fixedly connected to the inside of the fixed shell, the output end of the hydraulic rod is fixedly connected to one side of the outer wall of the transmission pump, a stirring component for preventing sedimentation is installed inside the liquid storage tank, and a recovery component for receiving materials is installed inside the support platform.

[0010] Furthermore, the stirring assembly includes a second motor, the lower surface of the second motor is fixedly connected to the upper surface of the liquid storage tank, the output end of the second motor is fixedly connected to a stirring roller, and the stirring roller is rotatably connected to the inside of the liquid storage tank.

[0011] Furthermore, the recycling component includes a collection box, a connecting pipe is fixedly connected to the inside of the collection box, the outer wall of the connecting pipe is arranged to penetrate the upper side of the inside of the support platform, and a collection bucket is fixedly connected to the upper surface of the connecting pipe.

[0012] Furthermore, the collecting hopper is arranged directly below the glue coating tube, and the collecting hopper is used to collect glue dripping from the glue coating tube.

[0013] Furthermore, one end of the spring is fixedly connected to one side of the inner wall of the fixed box, and the other end of the spring is fixedly connected to one side of the outer wall of the sleeve shaft.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the carton is coated with glue by the gluing assembly, and the motor drives the half gear to rotate so that it engages and rotates with the rack, so that the fixed plate drives the cleaning brush to reciprocate, thereby achieving the effect of spreading the glue evenly and preventing the glue from overflowing. At the same time, by pressing the block plate, the spring 2 contracts, and the block plate is separated from the inside of the mounting shell, thereby achieving the effect of quickly replacing the cleaning brush, thereby improving the practicality of the device.

[0016] 2. In the utility model, the stirring roller is driven to rotate by motor 2 so that the glue inside the liquid storage tank is precipitated and cannot be used. At the same time, the glue inside the liquid storage tank is extracted by the transmission pump and transmitted to the glue coating pipe through the connecting hose for use. At the same time, the remaining glue inside the glue coating pipe is collected by the collecting bucket and discharged into the collection box through the connecting pipe, thereby preventing the residual glue from polluting the working environment and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an environmentally friendly glue coating device for carton production proposed by the present invention;

[0018] Figure 2 This is a schematic structural diagram of the fixing box portion of an environmentally friendly glue coating device for carton production proposed by the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the half gear portion of an environmentally friendly glue coating device for carton production proposed by the utility model;

[0020] Figure 4 This is a schematic structural diagram of the fixed plate portion of an environmentally friendly glue coating device for carton production proposed by the present invention;

[0021] Figure 5 for Figure 4 A magnified view of point A in the figure;

[0022] Figure 6 This is a schematic diagram of the structure of the collection box portion of an environmentally friendly glue application device for carton production proposed by the present invention;

[0023] Figure 7 This is a schematic structural diagram of the stirring roller portion of an environmentally friendly glue coating device for carton production proposed by the utility model.

[0024] Legend:

[0025] 1. Support platform; 2. Support frame; 3. Conveyor belt; 4. Fixed box; 5. Motor 1; 6. Half gear; 7. Sleeve shaft; 8. Spring 1; 9. Rack; 10. Fixed plate; 11. Cleaning brush; 12. Mounting shell; 13. Insert block; 14. Block plate; 15. Limit rod; 16. Spring 2; 17. Support block; 18. Electric slide rail 1; 19. Mounting seat; 20. Fixed shell; 21. Electric slide rail 2; 22. Transmission pump; 23. Glue coating tube; 24. Liquid storage tank; 25. Connecting hose; 26. Motor 2; 27. Mixing roller; 28. Collecting box; 29. ​​Connecting pipe; 30. Collecting bucket; 31. Hydraulic rod; 32. Limit roller. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Reference Figure 1 - Figure 6The utility model provides an embodiment of an environmentally friendly glue smearing device for carton production, including a fixed box 4, which is used to accommodate and install other components. The top of the inner wall of the fixed box 4 is fixedly connected to a motor 5, which is used to provide power. The output end of the motor 5 is fixedly connected to a half gear 6, which is used to cooperate with a rack 9 to realize transmission. The inner wall of the fixed box 4 is fixedly connected to a limit roller 32, which is used to limit and guide a sleeve shaft 7. The outer wall of the limit roller 32 is slidably connected to a sleeve shaft 7, which is used to install a smearing component and a quick-release component. The outer wall of the limit roller 32 is provided with a spring 8, which is used to provide elastic restoring force. The outer wall of the sleeve shaft 7 is equipped with a smearing assembly for smoothing, and the smearing assembly includes a rack 9, which is fixedly connected to one side of the outer wall of the sleeve shaft 7. The rack 9 is meshed with the half gear 6, and the reciprocating motion of the sleeve shaft 7 is realized by the meshing of the half gear 6 and the rack 9. A fixed plate 10 is provided on the lower surface of the sleeve shaft 7, and the fixed plate 10 is used to install a cleaning brush 11. A cleaning brush 11 is fixedly connected to the lower surface of the fixed plate 10. The cleaning brush 11 is used to clean the surface of the carton before applying glue or to perform a certain smoothing and finishing after applying. A quick-release assembly for easy replacement is installed on the lower surface of the sleeve shaft 7, and the quick-release assembly includes a mounting shell 12. One side of the outer wall of the mounting shell 12 is fixedly connected to the fixed plate 1 0 upper surface, the mounting shell 12 is used to install other components, the outer wall of the mounting shell 12 is slidably connected with an insert block 13, the insert block 13 is fixedly connected to the lower surface of the sleeve shaft 7, the insert block 13 is used to cooperate with the mounting shell 12 to realize quick disassembly connection, the inner part of the insert block 13 is fixedly connected with a limit rod 15, the limit rod 15 is used to limit the card plate 14, the outer wall of the limit rod 15 is slidably connected with two card plates 14, a spring 2 16 is provided between the two card plates 14, the spring 2 16 is used to keep the card plate 14 in a certain position state, realizing the function of quick disassembly and installation, a support block 17 is provided on one side of the fixed box 4, the support block 17 is used to support the glue coating component, the support block A gluing component for applying glue is provided on the upper surface of 17, and the gluing component includes an electric slide rail 18, which is fixedly connected to the inside of the support block 17, and the electric slide rail 18 is used to realize the lateral movement of the mounting seat 19, and the outer wall of the electric slide rail 18 is slidably connected to the mounting seat 19, and the mounting seat 19 is used to install the electric slide rail 21, and the upper surface of the mounting seat 19 is fixedly connected to the electric slide rail 21, and the electric slide rail 21 is used to realize the longitudinal movement of the fixed shell 20, and the outer wall of the electric slide rail 21 is slidably connected to the fixed shell 20, and the fixed shell 20 is used to install the glue tube 23, and the glue tube 23 is fixedly connected to one side of the outer wall of the fixed shell 20, and the glue tube 23 is used to apply glue to the carton.

[0028] Reference Figure 1 、 Figure 2 、 Figure 6 and Figure 7, the lower surface of the fixed box 4 is fixedly connected to a support frame 2, and the support frame 2 is used to support the fixed box 4 and other components. One side of the outer wall of the support frame 2 is fixedly connected to a support platform 1, and the lower surface of the support block 17 is fixedly connected to the upper surface of the support platform 1. A conveyor belt 3 is provided inside the support frame 2, and the conveyor belt 3 is used to transport cartons for gluing operation. A liquid storage tank 24 is fixedly connected to the inner wall of the support platform 1, and the liquid storage tank 24 is used to store glue. A connecting hose 25 is fixedly connected to the lower side of the liquid storage tank 24. The connecting hose 25 is used to connect the transmission pump 22 and the liquid storage tank 24. One end of the connecting hose 25 is fixedly connected to the transmission pump 22. One side of the outer wall of the transmission pump 22 is fixedly connected to one side of the outer wall of the fixed shell 20. The transmission pump 22 is used to transport the glue in the liquid storage tank 24 to the glue coating pipe 23. The output end of the transmission pump 22 is fixedly connected to the glue coating pipe 23. The fixed shell 20 is fixedly connected to a hydraulic rod 31, and the output end of the hydraulic rod 31 is connected to the transmission The pump 22 is fixedly connected to one side of the outer wall, and the hydraulic rod 31 is used to adjust the position of the transmission pump 22. A stirring assembly for preventing sedimentation is installed inside the liquid storage tank 24. The stirring assembly includes a second motor 26. The lower surface of the second motor 26 is fixedly connected to the upper surface of the liquid storage tank 24. The second motor 26 is used to provide power. The output end of the second motor 26 is fixedly connected to a stirring roller 27. The stirring roller 27 is rotatably connected to the inside of the liquid storage tank 24. The stirring roller 27 is used to stir the glue to prevent sedimentation. A recycling assembly for receiving materials is installed inside the support platform 1. The recycling assembly includes a collecting box 28. A connecting pipe 29 is fixedly connected to the inside of the collecting box 28. The outer wall of the connecting pipe 29 is arranged through the upper side of the inner part of the support platform 1. A collecting bucket 30 is fixedly connected to the upper surface of the connecting pipe 29. The collecting bucket 30 is arranged directly below the glue coating tube 23. The collecting bucket 30 is used to collect glue dripping from the glue coating tube 23, and the collecting box 28 is used to store the collected glue.

[0029] Working principle: When using the coating device, first place the raw material on the conveyor belt 3 and then send the raw material to the middle position of the support table 1 through the conveyor belt 3. At this time, the fixed shell 20 is moved forward by starting the electric slide rail 21, so that the glue coating tube 23 reaches the area that needs to be coated. At this time, the mounting seat 19 is driven by the electric slide rail 18 to move the fixed shell 20 back and forth, so that the glue coating tube 23 moves back and forth above the raw material. At the same time, the glue inside the liquid storage tank 24 is transferred to the glue coating tube 23 through the connecting hose 25 by starting the transmission pump 22. At this time, the glue coating tube 23 can be driven up and down by starting the hydraulic rod 31, so as to achieve the effect of fine-tuning according to the thickness of the raw material. The reciprocating motion of the fixed shell 20 can achieve the effect of coating the glue. At this time, when the raw material enters the bottom of the fixed box 4, the half gear 6 is driven to rotate by starting the motor 15, thereby achieving the effect of meshing and rotating the half gear 6 and the rack 9. At this time, the rack 9 is used to carry The movable sleeve shaft 7 moves on the outer wall of the limiting roller 32, and then is quickly reset by the spring 18, thereby driving the cleaning brush 11 on the lower surface of the fixed plate 10 to reciprocate and apply glue to spread it evenly. When the cleaning brush 11 needs to be replaced or cleaned, the inspection door on one side of the fixed box 4 is opened, and the spring 2 16 is contracted by pressing the block plate 14, thereby causing the block plate 14 to be separated from the inside of the mounting shell 12, and then by pulling the mounting seat 19, the effect of quickly replacing the cleaning brush 11 is achieved. When the glue inside the liquid storage tank 24 is insufficient, glue can be added through the glue injection pipe above the liquid storage tank 24. At the same time, the stirring roller 27 is driven to rotate by starting the motor 26, thereby achieving the effect of placing glue sediment. When the glue coating tube 23 completes the work and resets, the glue inside the glue coating tube 23 will be collected through the collecting bucket 30, and then will be transmitted to the collection box 28 for storage through the connecting pipe 29, thereby achieving the effect of collecting residual glue.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An environmentally friendly glue coating device for carton production, comprising a fixing box (4), characterized in that: The top of the inner wall of the fixed box (4) is fixedly connected to a motor 1 (5), the output end of the motor 1 (5) is fixedly connected to a half gear (6), the inner wall of the fixed box (4) is fixedly connected to a limit roller (32), the outer wall of the limit roller (32) is slidably connected to a sleeve shaft (7), the outer wall of the limit roller (32) is sleeved with a spring 1 (8), the outer wall of the sleeve shaft (7) is installed with a smearing component for evenly spreading, the lower surface of the sleeve shaft (7) is installed with a quick-release component for easy replacement, a support block (17) is provided on one side of the fixed box (4), and a gluing component for gluing is provided on the upper surface of the support block (17); The smearing assembly comprises a rack (9), the rack (9) being fixedly connected to one side of the outer wall of the sleeve shaft (7), the rack (9) being meshedly connected to the half gear (6), a fixing plate (10) being provided on the lower surface of the sleeve shaft (7), and a cleaning brush (11) being fixedly connected to the lower surface of the fixing plate (10).

2. The environmentally friendly glue coating device for carton production according to claim 1, characterized in that: The quick-release assembly includes a mounting shell (12), one side of the outer wall of the mounting shell (12) is fixedly connected to the upper surface of the fixed plate (10), the outer wall of the mounting shell (12) is slidably connected to an insert block (13), the insert block (13) is fixedly connected to the lower surface of the sleeve shaft (7), the insert block (13) is fixedly connected inside with a limiting rod (15), the outer wall of the limiting rod (15) is slidably connected to two block plates (14), and a spring 2 (16) is provided between the two block plates (14).

3. The environmentally friendly glue coating device for carton production according to claim 2, characterized in that: The glue coating assembly includes an electric slide rail (18), the electric slide rail (18) is fixedly connected to the inside of the support block (17), the outer wall of the electric slide rail (18) is slidably connected to a mounting seat (19), the upper surface of the mounting seat (19) is fixedly connected to an electric slide rail (21), the outer wall of the electric slide rail (21) is slidably connected to a fixed shell (20), and a glue coating tube (23) is fixedly connected to one side of the outer wall of the fixed shell (20).

4. The environmentally friendly glue coating device for carton production according to claim 3, characterized in that: The lower surface of the fixed box (4) is fixedly connected to a support frame (2), one side of the outer wall of the support frame (2) is fixedly connected to a support platform (1), the lower surface of the support block (17) is fixedly connected to the upper surface of the support platform (1), a conveyor belt (3) is arranged inside the support frame (2), the inner wall of the support platform (1) is fixedly connected to a liquid storage tank (24), the lower side of the inner part of the liquid storage tank (24) is fixedly connected to a connecting hose (25), one end of the connecting hose (25) is fixedly connected to a transmission pump (22), one side of the outer wall of the transmission pump (22) is fixedly connected to one side of the outer wall of the fixed shell (20), the output end of the transmission pump (22) is fixedly connected to the glue coating pipe (23), the fixed shell (20) is fixedly connected to a hydraulic rod (31), the output end of the hydraulic rod (31) is fixedly connected to one side of the outer wall of the transmission pump (22), a stirring component for preventing sedimentation is installed inside the liquid storage tank (24), and a recovery component for receiving materials is installed inside the support platform (1).

5. The environmentally friendly glue coating device for carton production according to claim 4, characterized in that: The stirring assembly includes a second motor (26), the lower surface of the second motor (26) is fixedly connected to the upper surface of the liquid storage tank (24), the output end of the second motor (26) is fixedly connected to a stirring roller (27), and the stirring roller (27) is rotatably connected to the inside of the liquid storage tank (24).

6. The environmentally friendly glue coating device for carton production according to claim 5, characterized in that: The recycling assembly comprises a collection box (28), a connecting pipe (29) is fixedly connected to the interior of the collection box (28), an outer wall of the connecting pipe (29) is arranged to penetrate the upper side of the interior of the support platform (1), and a collection bucket (30) is fixedly connected to the upper surface of the connecting pipe (29).

7. The environmentally friendly glue coating device for carton production according to claim 6, characterized in that: The collecting hopper (30) is arranged directly below the glue coating tube (23), and the collecting hopper (30) is used to collect glue dripping from the glue coating tube (23).

8. The environmentally friendly glue coating device for carton production according to claim 1, characterized in that: One end of the spring (8) is fixedly connected to one side of the inner wall of the fixed box (4), and the other end of the spring (8) is fixedly connected to one side of the outer wall of the sleeve shaft (7).

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