Paper cup body forming device

Through the cooperation of the transmission motor, telescopic cylinder and the fitting assembly, efficient hot-pressing forming of the paper cup body is achieved, the problem of slow heat transfer in the prior art is solved, the molding efficiency and quality are improved, and subsequent operations are simplified.

CN223237090UActive Publication Date: 2025-08-19SHAANXI NATURAL PARTNER AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202422540561.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-08-19
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

In existing paper cup body forming devices, it takes a long time to rub between the friction cylinder and the fixed friction plate to generate sufficient heat, resulting in a decrease in the molding efficiency and quality of the paper cup body.

Method used

The drive motor is used to drive the active roller and the driven roller to transport the paper material, and the paper material is initially bonded to the outside of the molding mold with a telescopic cylinder and a bonding assembly, and the paper material is initially bonded to the outside of the molding mold, and the fan is used to convey air to heat the mold to improve the heat pressing efficiency.

Benefits of technology

It improves the efficiency and quality of paper cup body forming, while improving the convenience of cup body collection and subsequent work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a paper cup body forming device which comprises a base, a driving roller and a driven roller are rotationally connected between the inner walls of the base, a conveying belt is rotationally connected between the outer side of the driving roller and the outer side of the driven roller, a vertical plate is fixedly connected to the top of the base, and a hollow column is fixedly connected to one side of the vertical plate. And one end of the hollow column is fixedly connected with a forming mold. The driving roller is driven by the transmission motor to rotate between the inner walls of the base, paper materials are conveyed to the position above the mounting groove through the conveying belt under the action of the driven roller, then the first telescopic electric cylinder drives the arc-shaped ejecting block to eject the paper materials, and the paper materials are preliminarily attached to the outer side of the forming mold; and then a holding assembly drives a first arc-shaped holding block and a second arc-shaped holding block to further attach the paper material to the outer side of the forming mold, then a second telescopic electric cylinder drives a hot-pressing block to conduct hot-pressing bonding on the paper material, and therefore forming of the paper cup body is completed, and then the forming efficiency and quality of the paper cup body are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of paper cup manufacturing, in particular to a paper cup body forming device. Background Art

[0002] Paper cups are a common disposable beverage container, usually made of paper. The inner layer may be coated with a layer of plastic or wax to prevent leakage. Paper cups are widely used in takeout and fast food services for drinks such as coffee, tea, and juice. They are light, easy to carry, and relatively environmentally friendly because they can be recycled.

[0003] After searching, a Chinese patent discloses a paper cup body forming device, and its authorization announcement number is (CN220661861U), which includes a machine body for paper cup production, a paper material conveyor capable of conveying fan-shaped paper material is installed on the left side of the machine body, and a cup body frame is installed on the lower right side of the machine body, a cup body forming mold is installed on the upper middle part of the machine body, and a forming and embracing assembly is installed below the cup body forming mold, and a pressure plate assembly is installed above the cup body forming mold.

[0004] This patent sets up a machine body, a paper material conveyor, a cup body forming mold, a forming and bonding component, a pressure plate component, a cup body frame, a guide column, a connecting column, a through hole, a fan, a dynamic friction cylinder, a fixed friction plate, a through pipe and an air outlet to cooperate with each other. The paper material can be bonded to the outside of the cup body forming mold through the forming and bonding component, and then the dynamic friction cylinder and the fixed friction plate are driven by the fan to generate heat through friction, thereby forming the paper cup body. However, in actual use, a long period of friction between the friction cylinder and the fixed friction plate is required to generate the heat required for the paper material to bond, thereby reducing the efficiency and quality of the paper cup body forming, making the device not conducive to practical use. Utility Model Content

[0005] The purpose of the present invention is to provide a paper cup body forming device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper cup body forming device, comprising a base, an active roller and a driven roller are rotatably connected between the inner walls of the base, a conveyor belt is rotatably connected between the outer sides of the active roller and the driven roller, the top of the base is fixedly connected to a vertical plate, one side of the vertical plate is fixedly connected to a hollow column, one end of the hollow column is fixedly connected to a forming mold, the interior of the forming mold is connected to the interior of the hollow column, an air outlet is provided on the outer side of the forming mold, the air outlet is connected to the interior of the forming mold, a material guide rod is fixedly connected to one side of the forming mold, both sides of the forming mold and one side of the vertical plate are slidably connected with a first arc-shaped holding block and a second arc-shaped holding block, and an engaging component is provided on one side of the vertical plate, and the engaging component is used to drive the first arc-shaped holding block and the second arc-shaped holding block to move.

[0007] As a further preferred embodiment of the present technical solution, the embracing assembly includes a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are both fixedly mounted on one side of the vertical plate, a bidirectional screw rod is rotatably connected between the first mounting plate and the second mounting plate, the outer side of the bidirectional screw rod is threadedly connected to a first connecting block and a second connecting block, and the bottoms of the first connecting block and the second connecting block are fixedly connected to the first arc-shaped embracing block and the second arc-shaped embracing block respectively.

[0008] As a further preferred embodiment of the present technical solution, an engaging motor is fixedly mounted on one side of the first mounting plate, and an output end of the engaging motor passes through the first mounting plate and is fixedly connected to the bidirectional lead screw.

[0009] As a further preferred embodiment of the present technical solution, a mounting groove is provided on the top of the base and below the forming mold, and an arc-shaped top block is slidably connected between the inner walls of the mounting groove and below the forming mold.

[0010] As a further preferred embodiment of the present technical solution, a first telescopic electric cylinder is fixedly installed between the inner walls of the installation groove, and an output end of the first telescopic electric cylinder is fixedly connected to the arc-shaped top block.

[0011] As a further preferred embodiment of the present technical solution, a fixing plate is fixedly connected to one side of the vertical plate, and a hot pressing block is slidably connected below the fixing plate and above the forming mold.

[0012] As a further preferred embodiment of the present technical solution, a second telescopic electric cylinder is fixedly mounted on the top of the fixed plate, and an output end of the second telescopic electric cylinder passes through the fixed plate and is fixedly connected to the hot pressing block.

[0013] As a further preferred embodiment of the present technical solution, a fan is fixedly mounted on one side of the vertical plate, and an output end of the fan passes through the vertical plate and is fixedly connected to the hollow column.

[0014] As a further preferred embodiment of the present technical solution, a transmission motor is fixedly mounted on one side of the base, and an output end of the transmission motor extends to the interior of the base and is fixedly connected to the active roller.

[0015] The utility model provides a paper cup body forming device, which has the following beneficial effects:

[0016] (1) The utility model drives the active roller to rotate between the inner walls of the base through the transmission motor, and the driven roller enables the conveyor belt to transport the paper material to the top of the installation groove, and then the first telescopic electric cylinder drives the arc-shaped top block to lift the paper material and initially fit it to the outside of the forming mold, and then the holding component drives the first arc-shaped holding block and the second arc-shaped holding block to further fit the paper material to the outside of the forming mold, and then the second telescopic electric cylinder drives the hot pressing block to hot-press and bond the paper material, thereby completing the forming of the paper cup body, thereby improving the efficiency and quality of the paper cup body forming.

[0017] (2) The utility model uses the operation of the fan to input air into the interior of the forming mold through the hollow tube, and then pushes the cup body out through the air outlet, so that the cup body slides smoothly from the forming mold, and then guides the cup body to the outside through the guide rod, thereby improving the collection efficiency of the paper cup body and further improving the convenience of subsequent work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the base of the present utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the installation slot of the utility model;

[0021] Figure 4 This is a schematic diagram of the first arc-shaped holding block structure of the present invention;

[0022] Figure 5 This is a schematic diagram of the second arc-shaped holding block structure of the present invention;

[0023] In the figure: 1. Base; 2. Conveyor belt; 3. Transmission motor; 4. Vertical plate; 5. Fixed plate; 6. First telescopic electric cylinder; 7. Clamping motor; 8. First mounting plate; 9. Second mounting plate; 10. Bidirectional screw; 11. First arc-shaped clamping block; 12. Second arc-shaped clamping block; 13. Forming mold; 14. Guide rod; 15. Active roller; 16. Driven roller; 17. Fan; 18. Hot pressing block; 19. Arc-shaped top block; 20. Mounting groove; 21. Second telescopic electric cylinder; 22. Air outlet; 23. Hollow column; 24. First connecting block; 25. Second connecting block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0025] The utility model provides a technical solution: Figure 1-Figure 5As shown, in this embodiment, a paper cup body forming device includes a base 1, an active roller 15 and a driven roller 16 are rotatably connected between the inner walls of the base 1, a conveyor belt 2 is rotatably connected between the outer sides of the active roller 15 and the driven roller 16, a vertical plate 4 is fixedly connected to the top of the base 1, a hollow column 23 is fixedly connected to one side of the vertical plate 4, a forming mold 13 is fixedly connected to one end of the hollow column 23, the interior of the forming mold 13 is connected to the interior of the hollow column 23, an air outlet 22 is provided on the outer side of the forming mold 13, the air outlet 22 is connected to the interior of the forming mold 13, a material guide rod 14 is fixedly connected to one side of the forming mold 13, and a first arc-shaped holding block 11 and a second arc-shaped holding block 12 are slidably connected to the two sides of the forming mold 13 and located on one side of the vertical plate 4, and a clutch assembly is provided on one side of the vertical plate 4, which is used to drive the first arc-shaped holding block 11 and the second arc-shaped holding block 12 to move A mounting groove 20 is provided at the top of the base 1 and below the forming mold 13. An arc-shaped top block 19 is slidably connected between the inner walls of the mounting groove 20 and below the forming mold 13. A first telescopic electric cylinder 6 is fixedly installed between the inner walls of the mounting groove 20. The output end of the first telescopic electric cylinder 6 is fixedly connected to the arc-shaped top block 19. A fixed plate 5 is fixedly connected to one side of the vertical plate 4. A hot pressing block 18 is slidably connected below the fixed plate 5 and above the forming mold 13. A second telescopic electric cylinder 21 is fixedly installed on the top of the fixed plate 5. The output end of the second telescopic electric cylinder 21 is fixedly connected to the hot pressing block 18 through the fixed plate 5. A fan 17 is fixedly installed on one side of the vertical plate 4. The output end of the fan 17 is fixedly connected to the hollow column 23 through the vertical plate 4. A transmission motor 3 is fixedly installed on one side of the base 1. The output end of the transmission motor 3 extends to the interior of the base 1 and is fixedly connected to the active roller 15.

[0026] During the process of forming the paper cup body, the driving motor 3 first drives the active roller 15 to rotate between the inner walls of the base 1. Under the action of the driven roller 16, the conveyor belt 2 rotates between the inner walls of the base 1, thereby transporting the paper material to the top of the installation groove 20. Then, the first telescopic electric cylinder 6 drives the arc-shaped top block 19 to move between the inner walls of the installation groove 20, so that the paper material is initially fitted with the outer side of the forming mold 13. Then, the first arc-shaped holding block 11 and the second arc-shaped holding block 12 are driven by the holding assembly to move between the vertical plate 4. The hot pressing block 18 is driven by the second telescopic electric cylinder 21 to move under the fixed plate 5, thereby performing hot pressing and bonding on the interface of the paper material. Then, the fan 17 operates to transport air into the interior of the forming mold 13 through the hollow column 23 and then discharge it through the air outlet 22, so that the cup body slides out of the forming mold 13 and is guided to the next process through the guide rod 14, thereby improving the efficiency and quality of the paper cup body forming.

[0027] like Figure 1-Figure 5As shown, the clutch assembly includes a first mounting plate 8 and a second mounting plate 9, which are both fixedly mounted on one side of the vertical plate 4, and a bidirectional screw rod 10 is rotatably connected between the first mounting plate 8 and the second mounting plate 9. The outer side of the bidirectional screw rod 10 is threadedly connected to a first connecting block 24 and a second connecting block 25, and the bottoms of the first connecting block 24 and the second connecting block 25 are fixedly connected to the first arc-shaped clutch block 11 and the second arc-shaped clutch block 12 respectively. A clutch motor 7 is fixedly mounted on one side of the first mounting plate 8, and the output end of the clutch motor 7 is fixedly connected to the bidirectional screw rod 10 through the first mounting plate 8.

[0028] The bidirectional screw rod 10 is driven by the clutch motor 7 to rotate between the first mounting plate 8 and the second mounting plate 9, so that the first connecting block 24 and the second connecting block 25 move on one side of the vertical plate 4, thereby driving the first arc-shaped clutch block 11 and the second arc-shaped clutch block 12 to move on one side of the vertical plate 4, thereby improving the quality of the paper cup body molding.

[0029] The utility model provides a paper cup body forming device, and its specific working principle is as follows: in the process of forming the paper cup body, first, the driving roller 15 is driven by the transmission motor 3 to rotate between the inner walls of the base 1, and under the action of the driven roller 16, the conveyor belt 2 is rotated between the inner walls of the base 1, so that the paper material is transported to the top of the installation groove 20, and then the arc-shaped top block 19 is driven by the first telescopic electric cylinder 6 to move between the inner walls of the installation groove 20, so that the paper material is initially fitted with the outer side of the forming mold 13, and then the bidirectional screw rod 10 is driven by the clutch motor 7 to rotate between the first mounting plate 8 and the second mounting plate 9, so that the paper material is initially fitted with the outer side of the forming mold 13. The first connecting block 24 and the second connecting block 25 move on one side of the vertical plate 4, thereby driving the first arc-shaped holding block 11 and the second arc-shaped holding block 12 to move on one side of the vertical plate 4, and then further sticking the paper material to the outside of the forming mold 13, and then driving the hot pressing block 18 to move under the fixed plate 5 by the second telescopic electric cylinder 21, so as to perform hot pressing and bonding on the paper material interface, and then through the operation of the fan 17, the air is transported to the interior of the forming mold 13 through the hollow column 23, and then discharged through the air outlet 22, so that the cup body slides out of the forming mold 13 and is guided to the next process through the guide rod 14.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper cup body forming device, comprising a base (1), characterized in that: A driving roller (15) and a driven roller (16) are rotatably connected between the inner walls of the base (1); a conveyor belt (2) is rotatably connected between the outer sides of the driving roller (15) and the driven roller (16); a vertical plate (4) is fixedly connected to the top of the base (1); a hollow column (23) is fixedly connected to one side of the vertical plate (4); a forming mold (13) is fixedly connected to one end of the hollow column (23); the interior of the forming mold (13) is connected to the interior of the hollow column (23); and the forming mold (13) is connected to the interior of the hollow column (23). 3) is provided with an air outlet hole (22), the air outlet hole (22) is communicated with the interior of the forming mold (13), one side of the forming mold (13) is fixedly connected with a material guide rod (14), both sides of the forming mold (13) and located on one side of the vertical plate (4) are slidably connected with a first arc-shaped holding block (11) and a second arc-shaped holding block (12), and one side of the vertical plate (4) is provided with an embracing component, which is used to drive the first arc-shaped holding block (11) and the second arc-shaped holding block (12) to move.

2. A paper cup body forming device according to claim 1, characterized in that: The embracing assembly comprises a first mounting plate (8) and a second mounting plate (9), the first mounting plate (8) and the second mounting plate (9) are both fixedly mounted on one side of the vertical plate (4), a bidirectional screw rod (10) is rotatably connected between the first mounting plate (8) and the second mounting plate (9), the outer side of the bidirectional screw rod (10) is threadedly connected to a first connecting block (24) and a second connecting block (25), and the bottoms of the first connecting block (24) and the second connecting block (25) are fixedly connected to the first arc-shaped embracing block (11) and the second arc-shaped embracing block (12), respectively.

3. The paper cup body forming device according to claim 2, characterized in that: An engaging motor (7) is fixedly mounted on one side of the first mounting plate (8), and an output end of the engaging motor (7) passes through the first mounting plate (8) and is fixedly connected to a bidirectional screw rod (10).

4. The paper cup body forming device according to claim 1, characterized in that: A mounting groove (20) is provided at the top of the base (1) and below the forming mold (13); an arc-shaped top block (19) is slidably connected between the inner walls of the mounting groove (20) and below the forming mold (13).

5. The paper cup body forming device according to claim 4, characterized in that: A first telescopic electric cylinder (6) is fixedly installed between the inner walls of the installation groove (20), and an output end of the first telescopic electric cylinder (6) is fixedly connected to the arc-shaped top block (19).

6. The paper cup body forming device according to claim 1, characterized in that: A fixed plate (5) is fixedly connected to one side of the vertical plate (4), and a hot pressing block (18) is slidably connected below the fixed plate (5) and above the forming mold (13).

7. The paper cup body forming device according to claim 6, characterized in that: A second telescopic electric cylinder (21) is fixedly mounted on the top of the fixed plate (5), and an output end of the second telescopic electric cylinder (21) passes through the fixed plate (5) and is fixedly connected to the hot pressing block (18).

8. The paper cup body forming device according to claim 1, characterized in that: A fan (17) is fixedly mounted on one side of the vertical plate (4), and an output end of the fan (17) passes through the vertical plate (4) and is fixedly connected to the hollow column (23).

9. The paper cup body forming device according to claim 1, characterized in that: A transmission motor (3) is fixedly mounted on one side of the base (1), and an output end of the transmission motor (3) extends to the interior of the base (1) and is fixedly connected to the active roller (15).