Paper cup bottom bonding equipment

Abstract

The utility model discloses paper cup bottom bonding equipment which comprises an outer shell, a rotating worm fixedly connected to the inner surface of the outer shell, a deflector rod movably connected to the inner surface of the outer shell, a feeding cam movably connected to the side surface of the deflector rod, a glue injection cam movably connected to the side surface of the rotating worm, and a glue injection cam movably connected to the side surface of the glue injection cam. The side surface of the glue injection cam is movably connected with a glue injection rod, and the lower surface of the glue injection rod is fixedly connected with a hot melt glue opening. A paper cup base is fixedly connected to the outer surface of the conveying belt, a driving wheel is movably connected to the inner surface of the conveying belt, and a transmission worm is movably connected to the side surface of the driving wheel; and the lower surface of the conveying pipe is fixedly connected with a bottom plate, and the lower surface of the bottom plate is fixedly connected with a sucking pump. By means of the structure, the automatic bonding process of the cup bottom of the paper cup is achieved, the cup bottom and a cup body are bonded more firmly, the paper cup is prevented from deforming in the stamping and bonding process, and the bonding efficiency and the yield of bonding of the cup bottom of the paper cup are improved.

Description

Technical Field

[0001] This utility model relates to the field of paper cup bonding technology, and in particular to a bonding device for the bottom of a paper cup. Background Technology

[0002] Existing paper cup bottom bonding equipment bonds paper cup bottoms individually. However, this method has problems such as glue overflow, easy contamination of products or the environment, weak bonding, and low work efficiency, making it inconvenient to use. Chinese patent disclosure "Paper Cup Bottom Bonding Equipment and Paper Cup Processing Equipment" with application number "CN201922293951.3" uses an embossing mold base to bond paper cup bottoms, but it cannot solve the problems of weak bonding and low work efficiency. Utility Model Content

[0003] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a paper cup bottom bonding device. Through the cooperation of a lever and a feeding cam, automatic interval feeding of the cup body is realized, making the cup body placement position deviation smaller and more convenient. Through the cooperation of a glue injection rod and a glue injection cam, the glue application amount during bonding is consistent, making the bonding between the cup bottom and the cup body more firm. Through the cooperation of the paper cup base and the drive wheel, the intermittent movement of the conveyor belt is realized, which fixes the position of the paper cup and prevents the paper cup from deforming during stamping and bonding, thereby improving the yield of paper cup bottom bonding. Through the cooperation of a transport pipe and a vacuum pump, the paper cup is transported after bonding, which facilitates the next process and improves the production line efficiency.

[0004] This utility model also provides a bonding device for the bottom of a paper cup as described above, comprising: a shell, a cover movably connected to the side surface of the shell, a rotary motor fixedly connected to the side surface of the shell, a rotating worm fixedly connected to the inner surface of the shell, the output end of the rotary motor fixedly connected to the rotating worm, a feeding port fixedly connected to the inner surface of the shell, a lever movably connected to the upper surface of the feeding port, a fixing plate fixedly connected to the inner surface of the shell, the fixing plate being slidably connected to the lever, a feeding compression spring fixedly connected to the side surface of the fixing plate, the feeding compression spring being fixedly connected to the lever, a feeding cam movably connected to the side surface of the lever, a feeding worm wheel fixedly connected to the lower surface of the feeding cam, the feeding worm wheel being movably connected to the rotating worm, a first glue-injecting worm wheel movably connected to the side surface of the rotating worm, a second glue-injecting worm wheel movably connected to one side surface of the glue-injecting worm wheel, a first glue-injecting bevel gear fixedly connected to the upper surface of the second glue-injecting worm wheel, and a glue-injecting bevel gear. A bevel gear has a second bevel gear movably connected to one side surface. A glue-injecting cam is fixedly connected to the side surface of the second bevel gear. A glue-injecting rod is movably connected to the side surface of the glue-injecting cam. A glue-injecting compression spring is fixedly connected to the lower surface of the glue-injecting rod. The glue-injecting compression spring is fixedly connected to the outer shell. A hot melt glue port is fixedly connected to the lower surface of the glue-injecting rod. A conveyor belt has a paper cup base fixedly connected to its outer surface. A driven wheel is movably connected to the inner surface of the conveyor belt. A driving wheel is movably connected to the inner surface of the conveyor belt. A second transmission worm gear is fixedly connected to the side surface of the second transmission worm gear. A transmission worm gear is movably connected to the upper surface of the transmission worm gear. The first transmission worm gear is movably connected to the rotating worm gear. A transport pipe has a pipe cover movably connected to its side surface. A base plate is fixedly connected to the lower surface of the transport pipe. An air pump is fixedly connected to the lower surface of the base plate. A pipe rack is detachably connected to the lower surface of the transport pipe. The above components enable automatic bonding of the bottom of paper cups and automatic transportation of finished products, greatly improving the bonding efficiency and yield of paper cups.

[0005] According to the present invention, a paper cup bottom bonding device includes a cover buckle fixedly connected to the lower surface of the cover, which is detachably connected to the outer shell. A cover pivot is fixedly connected to the upper surface of the cover, which is movably connected to the outer shell. A cover handle is fixedly connected to the side surface of the cover. These components enable the opening and fixing of the cover, making equipment maintenance and adjustment more convenient and extending the equipment's service life.

[0006] According to the present invention, a paper cup bottom bonding device includes a cup body placement groove fixedly connected to the inner surface of the outer shell, and a support foot fixedly connected to the lower surface of the outer shell. These components secure the cup body, ensuring the feeding position remains fixed during bonding, preventing cup body displacement from affecting device operation, and improving the bonding efficiency of the device.

[0007] According to the paper cup bottom bonding device of this utility model, a cup body fixing component is fixedly connected to the inner surface of the lever, and a push-out component is fixedly connected to the inner surface of the lever. Through these components, indirect feeding of the cup body is achieved during operation, ensuring that the feeding frequency remains consistent with the operating frequency of other components.

[0008] According to the present invention, a bonding device for the bottom of a paper cup includes a glue outlet on the side surface of the hot melt adhesive outlet, and a stamping ring is fixedly connected to the side surface of the hot melt adhesive outlet. These components enable bonding of the paper cup bottom, ensuring consistent glue dispensing and preventing inconsistent finished product quality.

[0009] According to the present invention, a paper cup bottom bonding device includes a cap rotating shaft fixedly connected to the side surface of the cap, the cap rotating shaft being movably connected to a transport tube, a cap handle fixedly connected to the side surface of the cap, and a cap clip fixedly connected to the side surface of the transport tube. The cap clip and the cap handle are detachably connected. These components enable the opening and closing of the cap, facilitating the removal of the paper cup while preventing airflow turbulence caused by an unstable cap, which could damage the paper cup.

[0010] According to the paper cup bottom bonding device of this utility model, the rotating worm, feeding cam, feeding worm wheel, glue injection worm wheel one, glue injection worm wheel two, glue injection bevel gear one, glue injection bevel gear two, glue injection cam, transmission worm wheel one, transmission worm, transmission worm wheel two, driving wheel, and driven wheel are all movably connected to the inner surface of the outer shell. Through the above components, the coordinated operation of each component is realized, making the paper cup bottom bonding process more automated.

[0011] According to the present invention, a paper cup bottom bonding device is provided with a suction cup groove on the upper surface of the paper cup base, and multiple suction cup grooves are provided on both the paper cup base and the driven wheels. These components achieve the fixation of the cup bottom, resulting in smaller deviations in the cup bottom's placement, easier placement, and improved bonding yield and operational efficiency.

[0012] Beneficial effects

[0013] 1. Compared with existing technologies, this paper cup bottom bonding equipment achieves automatic interval feeding of the cup body through the cooperation of the lever and the feeding cam, making the cup body placement position deviation smaller and the placement more convenient. Through the cooperation of the glue injection rod and the glue injection cam, the glue application amount is consistent during bonding, making the cup bottom and cup body bonded more firmly.

[0014] 2. Compared with the existing technology, the paper cup bottom bonding equipment realizes the intermittent movement of the conveyor belt through the cooperation between the paper cup base and the drive wheel, which fixes the position of the paper cup and prevents the paper cup from deforming during stamping and bonding, thereby improving the yield of paper cup bottom bonding. Through the cooperation between the transport pipe and the air pump, the paper cup is transported after bonding, which facilitates the next process and improves the production efficiency of the production line. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a right-side structural view of the adhesive bonding device for the bottom of the paper cup according to this utility model;

[0017] Figure 2 This is a right-side cross-sectional view of the bonding device for the bottom of the paper cup according to this utility model;

[0018] Figure 3 This is a left-side cross-sectional view of the adhesive device for the bottom of a paper cup according to this utility model.

[0019] Figure 4 This is a right-side cross-sectional view of the bonding device for the bottom of the paper cup according to this utility model;

[0020] Figure 5 This is an enlarged structural diagram of section A of the adhesive bonding device for the bottom of the paper cup of this utility model;

[0021] Figure 6 This is an enlarged structural diagram of section B of the adhesive device for the bottom of the paper cup of this utility model.

[0022] Legend:

[0023] 1. Outer shell; 2. Shell cover; 3. Rotating worm gear; 4. Feed port; 5. Lever; 6. Fixing plate; 7. Feed compression spring; 8. Feed cam; 9. Feed worm wheel; 10. Injection worm wheel one; 11. Injection worm wheel two; 12. Injection bevel gear one; 13. Injection bevel gear two; 14. Injection cam; 15. Injection rod; 16. Injection compression spring; 17. Hot melt glue port; 18. Transmission worm wheel one; 19. Transmission worm gear; 20. Transmission worm wheel two; 21. Driving wheel; 22. Driven wheel; 23. Conveyor belt; 24. Paper cup base; 25. Transport pipe; 26. Pipe cover; 27. Base plate; 28. Air pump; 29. ​​Pipe rack; 30. Rotary motor. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-6 This utility model discloses a paper cup bottom bonding device, comprising: a shell 1; a shell cover 2 movably connected to the side surface of the shell 1; a shell cover buckle fixedly connected to the lower surface of the shell cover 2, the shell cover buckle being detachably connected to the shell 1; a shell cover rotating shaft fixedly connected to the upper surface of the shell cover 2, the shell cover rotating shaft being movably connected to the shell 1; a shell cover handle fixedly connected to the side surface of the shell cover 2; a cup body placement groove fixedly connected to the inner surface of the shell 1; a support foot fixedly connected to the lower surface of the shell 1; a rotary motor 30 fixedly connected to the side surface of the shell 1; a rotating worm gear 3 fixedly connected to the inner surface of the shell 1, the output end of the rotary motor 30 being fixedly connected to the rotating worm gear 3; a feeding port 4 fixedly connected to the inner surface of the shell 1; a lever 5 movably connected to the upper surface of the feeding port 4; a fixing plate 6 fixedly connected to the inner surface of the shell 1, the fixing plate 6 being slidably connected to the lever 5; a feeding compression spring 7 fixedly connected to the side surface of the fixing plate 6, the feeding compression spring 7 being fixedly connected to the lever 5; and a lever 5 having a fixed inner surface... A cup body fixing component is fixedly connected to the surface of the lever 5. A push-out component is fixedly connected to the inner surface of the lever 5. A feeding cam 8 is movably connected to the side surface of the lever 5. A feeding worm gear 9 is fixedly connected to the lower surface of the feeding cam 8. The feeding worm gear 9 is movably connected to the rotating worm 3. A glue-injecting worm gear 10 is movably connected to the side surface of the rotating worm 3. A glue-injecting worm gear 11 is movably connected to the side surface of the glue-injecting worm gear 10. A glue-injecting bevel gear 12 is fixedly connected to the upper surface of the glue-injecting worm gear 11. A second bevel gear 13 is movably connected to the two side surfaces. A glue injection cam 14 is fixedly connected to the side surface of the second bevel gear 13. A glue injection rod 15 is movably connected to the side surface of the glue injection cam 14. A glue injection compression spring 16 is fixedly connected to the lower surface of the glue injection rod 15. The glue injection compression spring 16 is fixedly connected to the outer shell 1. A hot melt glue port 17 is fixedly connected to the lower surface of the glue injection rod 15. A glue outlet is provided on the side surface of the hot melt glue port 17. A stamping ring is fixedly connected to the side surface of the hot melt glue port 17.

[0026] Specifically, during operation, the rotary motor 30 and the vacuum pump 28 are turned on. The rotary motor 30 drives the rotating worm gear 3 to rotate, which in turn drives the feeding worm wheel 9 and the first glue injection worm wheel 10 to rotate. The feeding worm wheel 9 drives the feeding cam 8 to rotate. When the feeding cam 8 pushes the lever 5, the feeding compression spring 7 is squeezed, and the cup body fixing part and the push-out part move towards the cup body. The cup body falls onto the conveyor belt 23. The first glue injection worm wheel 10 drives the second glue injection worm wheel 11 to rotate, and the first glue injection bevel gear 12 rotates with the second glue injection worm wheel 11. The first glue injection bevel gear 12 drives the second glue injection bevel gear 13 to rotate, and the glue injection cam 14 rotates with the second glue injection bevel gear 13. When the glue injection cam 14 pushes the glue injection rod 15, the glue injection compression spring 16 is squeezed, and the hot melt glue nozzle 17 moves downward with the glue injection rod 15 to bond the bottom of the cup, thus meeting the requirements of automatic feeding and bonding of the bottom of the paper cup.

[0027] Reference Figure 1 , Figure 2 and Figure 4 A conveyor belt 23 has a paper cup base 24 fixedly connected to its outer surface. The paper cup base is provided with a suction cup groove. A driven wheel 22 is movably connected to the inner surface of the conveyor belt 23. A driving wheel 21 is movably connected to the inner surface of the conveyor belt 23. A second transmission worm gear 20 is fixedly connected to the side surface of the driving wheel 21. A transmission worm 19 is movably connected to the side surface of the second transmission worm gear 20. A first transmission worm gear 18 is fixedly connected to the upper surface of the transmission worm gear 19. Multiple paper cup bases 24 and driven wheels 22 are provided. The first transmission worm gear 18 is movably connected to the rotating worm 3. The rotating worm 3, feeding cam 8, feeding worm gear 9, glue injection worm gear 10, glue injection worm gear 21, glue injection bevel gear 12, glue injection bevel gear 23, glue injection cam 14, first transmission worm gear 18, transmission worm 19, second transmission worm gear 20, driving wheel 21, and driven wheel 22 are all movably connected to the inner surface of the outer shell 1.

[0028] Specifically, when the first transmission worm gear 18 rotates with the rotating worm 3, the transmission worm 19 rotates with the first transmission worm gear 18, and the second transmission worm gear 20 rotates accordingly. The second transmission worm gear 20 drives the driving wheel 21 to rotate, the conveyor belt 23 rotates with the driving wheel 21, and the driven wheel 22 moves and rotates with the conveyor belt 23 to meet the requirement of synchronous operation of the conveyor belt 23 with the feeding port 4 and the hot melt adhesive port 17.

[0029] Reference Figure 1-4 The transport pipe 25 has a pipe cover 26 movably connected to its side surface, a pipe cover pivot fixedly connected to the side surface of the pipe cover 26, the pipe cover pivot movably connected to the transport pipe 25, a pipe cover handle fixedly connected to the side surface of the pipe cover 26, a pipe cover buckle fixedly connected to the side surface of the transport pipe 25, the pipe cover buckle and the pipe cover handle being detachably connected, a base plate 27 fixedly connected to the lower surface of the transport pipe 25, an air pump 28 fixedly connected to the lower surface of the base plate 27, and a pipe rack 29 detachably connected to the lower surface of the transport pipe 25.

[0030] Specifically, when the glued paper cup rotates to the end of the conveyor belt, it is sucked in by the transport pipe 25 and moves with the transport pipe 25 to the base plate 27. The pipe cover buckle is opened, the pipe cover 26 is opened, and the paper cup is taken out to meet the needs of transporting the paper cup to the next process.

[0031] Working principle: When in use, turn on the rotary motor 30 and the vacuum pump 28, place the cup bottom on the paper cup base 24, and when the paper cup base 24 rotates to the feeding port 4, the cup body falls onto the paper cup base 24, and then moves forward to the hot melt glue port 17. The hot melt glue port 17 applies glue to the bottom of the paper cup and presses it. The bonded paper cup rotates to the end of the conveyor belt and is sucked in by the transport pipe 25. It moves with the transport pipe 25 to the base plate 27, the pipe cover 26 is opened, the paper cup is taken out, and the bonding is completed.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A bonding device for the bottom of a paper cup, characterized in that, include: A housing (1) is provided, with a cover (2) movably connected to the side surface of the housing (1). A rotary motor (30) is fixedly connected to the side surface of the housing (1). A rotating worm gear (3) is fixedly connected to the inner surface of the housing (1). The output end of the rotary motor (30) is fixedly connected to the rotating worm gear (3). A feeding port (4) is fixedly connected to the inner surface of the housing (1). A lever (5) is movably connected to the upper surface of the feeding port (4). A fixing plate (6) is fixedly connected to the inner surface of the housing (1). The fixing plate (6) is slidably connected to the lever (5). A feeding compression spring (7) is fixedly connected to the side surface of the fixing plate (6). The feeding compression spring (7) is fixedly connected to the lever (5). A feeding cam (8) is movably connected to the side surface of the lever (5). A feeding worm wheel is fixedly connected to the lower surface of the feeding cam (8). (9) The feeding worm wheel (9) is movably connected to the rotating worm (3). The side surface of the rotating worm (3) is movably connected to the first glue injection worm wheel (10). The side surface of the first glue injection worm wheel (10) is movably connected to the second glue injection worm wheel (11). The upper surface of the second glue injection worm wheel (11) is fixedly connected to the first glue injection bevel gear (12). The side surface of the first glue injection bevel gear (12) is movably connected to the second glue injection bevel gear (13). The side surface of the second glue injection bevel gear (13) is fixedly connected to the glue injection cam (14). The side surface of the glue injection cam (14) is movably connected to the glue injection rod (15). The lower surface of the glue injection rod (15) is fixedly connected to the glue injection compression spring (16). The glue injection compression spring (16) is fixedly connected to the outer shell (1). The lower surface of the glue injection rod (15) is fixedly connected to the hot melt glue port (17). A conveyor belt (23) is fixedly connected to a paper cup base (24) on its outer surface. A driven wheel (22) is movably connected to the inner surface of the conveyor belt (23). A driving wheel (21) is movably connected to the inner surface of the conveyor belt (23). A second transmission worm gear (20) is fixedly connected to the side surface of the driving wheel (21). A transmission worm (19) is movably connected to the side surface of the second transmission worm gear (20). A first transmission worm gear (18) is fixedly connected to the upper surface of the transmission worm (19). The first transmission worm gear (18) is movably connected to the rotating worm (3). The transport pipe (25) has a pipe cover (26) movably connected to its side surface, a base plate (27) fixedly connected to its lower surface, an air pump (28) fixedly connected to its lower surface, and a pipe rack (29) detachably connected to its lower surface.

2. The bonding device for the bottom of a paper cup according to claim 1, characterized in that, The lower surface of the cover (2) is fixedly connected to a cover buckle, which is detachably connected to the outer shell (1). The upper surface of the cover (2) is fixedly connected to a cover pivot, which is movably connected to the outer shell (1). The side surface of the cover (2) is fixedly connected to a cover handle.

3. The bonding device for the bottom of a paper cup according to claim 1, characterized in that, The inner surface of the outer shell (1) is fixedly connected to a cup body placement groove, and the lower surface of the outer shell (1) is fixedly connected to a support leg.

4. The bonding equipment for the bottom of a paper cup according to claim 1, characterized in that, The inner surface of the lever (5) is fixedly connected to a cup body fixing component, and the inner surface of the lever (5) is fixedly connected to a push-out component.

5. The bonding equipment for the bottom of a paper cup according to claim 1, characterized in that, The hot melt adhesive outlet (17) side surface is provided with an adhesive outlet, and a stamping ring is fixedly connected to the hot melt adhesive outlet (17) side surface.

6. The bonding device for the bottom of a paper cup according to claim 1, characterized in that, A pipe cover rotating shaft is fixedly connected to the side surface of the pipe cover (26), and the pipe cover rotating shaft is movably connected to the transport pipe (25). A pipe cover handle is fixedly connected to the side surface of the pipe cover (26), and a pipe cover buckle is fixedly connected to the side surface of the transport pipe (25). The pipe cover buckle and the pipe cover handle are detachably connected.

7. The bonding device for the bottom of a paper cup according to claim 1, characterized in that, The rotating worm (3), feeding cam (8), feeding worm wheel (9), glue injection worm wheel one (10), glue injection worm wheel two (11), glue injection bevel gear one (12), glue injection bevel gear two (13), glue injection cam (14), transmission worm wheel one (18), transmission worm (19), transmission worm wheel two (20), driving wheel (21), and driven wheel (22) are all movably connected to the inner surface of the outer shell (1).

8. The bonding device for the bottom of a paper cup according to claim 1, characterized in that, The upper surface of the paper cup base (24) is provided with a suction cup groove, and the paper cup base (24) and the driven wheel (22) are provided with multiple suction cup grooves.

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