Double-layered paper cup sleeve connecting device
By designing a double-layer paper cup splicing device, the problems of low production efficiency and poor heat insulation effect of double-layer paper cups are solved by utilizing the coordinated work of the station turntable and clamping part. This enables fast and stable production of double-layer paper cups, improving production efficiency and heat insulation performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG JINQINGMEI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-06-05
AI Technical Summary
Existing double-layer paper cup manufacturing processes are inefficient and have poor insulation, making it difficult to meet the demands for rapid production and good insulation.
A double-layer paper cup fitting device is designed, including a workstation assembly and a drive assembly. Through the coordinated work of the workstation turntable and the clamping part, the positioning of the outer cup, the application of glue, and the fitting of the inner cup are realized. The cooperation of the cylinder and the limit cylinder improves the production efficiency and the fitting firmness.
It enables rapid and stable production of double-layer paper cups, improves heat insulation performance and production efficiency, and has a wider range of applications.
Smart Images

Figure CN224323663U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of paper cup processing technology, specifically, it relates to a double-layer paper cup sleeve device. Background Technology
[0002] With the improvement of people's living standards, the demand for disposable paper cups is increasing daily. When using paper cups, especially when filled with hot drinks, the heat is quickly conducted to the user's hand, causing it to feel very hot. Therefore, double-walled paper cups are needed, with the inner and outer layers glued together to prevent heat conduction, making them easier to hold and less hot. Current double-walled paper cup manufacturing methods require first using a pre-made single-walled paper cup as the inner cup, applying adhesive to the outside of the inner cup, and then adding another layer of paper as the outer cup. This method is slow, inefficient, and the resulting double-walled paper cup does not provide good insulation. Therefore, designing a double-walled paper cup splicing device is essential. Utility Model Content
[0003] This utility model provides a double-layer paper cup sleeve device to solve at least one of the above-mentioned technical problems.
[0004] The technical solution adopted by this utility model is as follows: a double-layer paper cup splicing device, including a workstation assembly, the workstation assembly including a central shaft disk and a workstation turntable coaxially connected to the central shaft disk, the workstation turntable having clamping parts arranged in a ring array around its circumference, the clamping parts being connected to the outer wall of the cup clamping mold via a rotating rod, the workstation turntable including an outer cup positioning workstation, an outer cup gluing workstation, an inner cup feeding workstation, a double-layer stacking workstation and a finished product output workstation, the outer cup positioning workstation being provided with a first presser, a first press rod and a second press rod, the outer cup gluing workstation being provided with a gluing fixing rod, the first presser, the first press rod, the second press rod and the gluing fixing rod being connected and moved via a drive assembly.
[0005] In a preferred embodiment, the central shaft disk is connected to a motor, which drives the central shaft disk to rotate. The workstation turntable and the central shaft disk are fixedly connected by a slot, and the central shaft disk drives the workstation turntable to rotate.
[0006] In a preferred embodiment, the workstation turntable is connected to and installed with a support plate, the support plate is fixedly installed with an outer cup guide cylinder, the cup clamping mold is fixedly installed with a rotating rod, the rotating rod is movably installed with the clamping part, a guide rod is fixedly installed on the rotating rod, and a connecting rod is fixedly installed at the top of the outer cup guide cylinder, the top of the connecting rod is movably installed with the bottom of the guide rod.
[0007] In a preferred embodiment, the driving assembly includes a first limiting cylinder, which is connected to the inner cup feeding station. The first limiting cylinder is fixedly connected to a first presser, a first pressing rod, a second pressing rod, and an adhesive fixing rod via a connecting rod.
[0008] In a preferred embodiment, the outer cup gluing station is equipped with a gluing cylinder, which is connected to the inner cup loading station. The gluing fixing rod is inserted into the glue tank, and the glue tank is connected to the outer cup gluing component through a glue tube.
[0009] In a preferred embodiment, the double-layer stacking station is provided with a fixed presser and a first support, and the fixed presser and the first support are connected by a second limiting cylinder.
[0010] In a preferred embodiment, rubber pads are provided on the pressing surfaces of the first presser and the fixed presser.
[0011] In a preferred embodiment, the finished product output station includes a cup-taking pipe connected to an air supply pipe, the surface of the cup-taking pipe being provided with transparent glass, and the finished product output station being provided with a support rod that cooperates with it.
[0012] Due to the adoption of the above technical solution, the beneficial effects achieved by this utility model are as follows:
[0013] In a preferred embodiment of this utility model, the cup mold is moved to the outer cup loading position by rotating the station turntable. The direction of the cup mold is changed by the guide cylinder, and the outer cup is smoothly pushed onto the cup mold. The station turntable rotates and moves the outer cup to directly below the outer cup positioning station. The outer cup is fixed at a certain height by the first presser, the first press rod and the second press rod in sequence. The station turntable rotates and moves the outer cup to directly below the outer cup gluing station. The station turntable rotates and the cylinder push rod extends, pushing the inner cup out and falling into the outer cup. The second press rod and the fixed presser on the double-layer stacking station make the inner wall of the outer cup contact and connect with the outer wall of the inner cup, so that the inner cup and the outer cup are bonded. The station turntable moves the paper cup with the inner cup and outer cup connected together to the finished product output station, completing the production of the double-layer paper cup. This design makes the double-layer paper cup more robust, has better heat insulation performance and wider applicability.
[0014] In a preferred embodiment of this utility model, the clamping part and the rotating rod are movably installed. The rotating rod is fixedly connected to the cup clamping mold. Through the fixedly installed outer cup guide cylinder, the cup clamping mold can be rotated according to the rotation setting of the workstation turntable during the operation of the device. Before rotating to the outer cup feeding station, the position of the connecting rod is changed by the outer cup guide cylinder to change the opening direction of the cup clamping mold, so as to realize the smooth feeding of the outer cup, thereby greatly improving the feeding speed of the outer cup.
[0015] In a preferred embodiment of this utility model, the first limiting cylinder in the driving assembly moves up and down, causing the connecting rod to repeatedly press down, thereby causing the first pressing device, the first pressing rod, the second pressing rod, and the glue-applying fixing rod to move up and down. The first pressing device, the first pressing rod, and the second pressing rod press down a certain distance to fix the position of the outer cup at a certain height on the cup clamping mold. The first limiting cylinder drives the first pressing device, the first pressing rod, the second pressing rod, and the glue-applying fixing rod to move up and down together. In conjunction with the rotation of the station turntable, the continuous production of the outer cup is achieved.
[0016] In addition, the outer cup gluing station is equipped with a gluing cylinder, which is connected to the inner cup loading station. The first limit cylinder and the gluing cylinder work together. The gluing fixing rod is inserted into the glue tank. The gluing fixing rod applies pressure to the inside of the glue tank through the first limit cylinder, thereby squeezing the glue onto the outer cup gluing part through the glue tube connected to the bottom of the glue tank.
[0017] In a preferred embodiment of this utility model, the double-layer stacking station is connected to a fixed pressure device and a first support device via a second limiting cylinder, which makes the inner and outer cups fit together more securely. The cup-retrieving pipe of the finished product output station is connected to an air supply pipe, which can increase the pressure of cup retrieval. The finished product output station has a support rod that works in conjunction with it. The support rod and the air supply pipe can make cup retrieval faster and improve the efficiency of cup retrieval. Moreover, the use of wind power to retrieve the cup can ensure that damage to the cup body is reduced. The surface of the cup-retrieval pipe is provided with transparent glass for workers to observe and operate.
[0018] At the same time, rubber pads are connected to the pressing surfaces of the first presser and the fixed presser, which increases the pressure on the cup body while reducing damage to the cup body. Attached Figure Description
[0019] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0020] Figure 1 Schematic diagram of a double-layer paper cup splicing device;
[0021] Figure 2 A schematic diagram of a double-layer paper cup splicing device that does not include a double-layer stacking station and a finished product output station;
[0022] Figure 3 This is a schematic diagram of a double-layer lamination station;
[0023] Figure 4 This is a schematic diagram of the finished product output station;
[0024] Figure 5This is a magnified view showing the details at point B;
[0025] Figure label:
[0026] 1. Turntable; 101. Central spindle; 102. Motor;
[0027] 2. Clamping part; 201. Rotating rod; 202. Cup clamping mold; 203. Support plate; 204. Outer cup guide cylinder; 205. Guide rod; 206. Connecting rod;
[0028] 3. Outer cup positioning station; 301. First presser; 302. First press rod; 303. Second press rod;
[0029] 4. Outer cup gluing station; 401. Glue applying fixing rod; 402. Glue applying cylinder; 403. Glue tank; 404. Glue hose; 405. Outer cup gluing component;
[0030] 5. Inner cup loading station;
[0031] 6. Double-layer stacking station; 601. Fixed presser; 602. First support; 603. Second limit cylinder;
[0032] 7. Finished product output station; 701. Support rod; 702. Cup retrieval pipe; 703. Air supply pipe;
[0033] 8. Drive assembly; 801. First limit cylinder; Detailed Implementation
[0034] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.
[0035] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0036] Furthermore, it should be understood in the description of this utility model that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0038] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "implementation," "example," "aspect," or "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0039] like Figures 1-3As shown, a double-layer paper cup fitting device includes a central shaft disk 101 and a station turntable 1 coaxially connected to the central shaft disk 101. The station turntable 1 has clamping parts 2 arranged in a circular array around its circumference. The station turntable 1 and the clamping parts 2 are surrounded by an outer cup positioning station 3, an outer cup gluing station 4, an inner cup loading station 5, a double-layer stacking station 6, and a finished product output station. In use, the station turntable 1 rotates continuously. The clamping parts 2 are connected to the outer wall of a cup clamping mold 202 via a rotating rod 201. The opening direction of the cup clamping mold 202 can be changed by components such as a guide cylinder, pushing the outer cup into the cup clamping mold 202. Then, the cup clamping mold 202 is rotated again by components such as a guide cylinder, returning it to its original state. The station turntable 1 then rotates to deliver the outer cup to the outer cup positioning station 3. The first presser 301, the first presser rod 302, and the second presser rod 303 sequentially push the outer cup to a fixed height. The station turntable 1 then rotates, moving the outer cup directly below the outer cup gluing station 4. The gluing fixing rod 401 at the outer cup gluing station 4 presses down the glue can 403, causing the inner wall of the outer cup to contact the outer cup gluing component 405 for gluing. The glued outer cup is then rotated by the station turntable 1 and sent directly below the inner cup feeding station 5, thus pushing the inner cup into the outer cup. The double-layer paper cup follows the rotation of the station turntable 1 and is fixed by the fixing presser 601 and the first support 602 at the double-layer stacking station 6, improving the stability of the double-layer paper cup. The completed paper cup is then sent by the station turntable 1 to the finished product output station, where the supporting rod 701 delivers the paper cup to the storage area.
[0040] Example 2: As Figure 5 As shown, a double-layer paper cup sleeve device, different from Embodiment 1, has an outer cup guide cylinder 204 fixedly installed on a support plate 203 connected to the workstation turntable 1. A rotating rod 201 is fixedly installed on the cup clamping mold 202, and the rotating rod 201 is movably installed with the clamping part 2. A guide rod 205 is fixedly installed on the rotating rod 201. A connecting rod 206 is fixedly installed at the top of the outer cup guide cylinder 204, and the top of the connecting rod 206 is movably installed with the bottom of the guide rod 205. During operation, before the cup clamping mold 202 reaches the outer cup feeding point... By using the fixedly installed outer cup guide cylinder 204, the cup clamping mold 202 is adjusted to a horizontal state. The outer cup is then pushed into the cup clamping mold 202 through the outer cup feeding point. Next, the fixedly installed outer cup guide cylinder 204 rotates the cup clamping mold 202 to make the outer cup vertical. Through the above technical solution, the outer cup guide cylinder 204 changes the position of the connecting rod 206, thereby changing the relative direction of the cup clamping mold 202, so as to achieve smooth feeding of the outer cup. This design also improves the efficiency of outer cup feeding.
[0041] Example 3: As Figure 2As shown, a double-layer paper cup fitting device, different from Embodiment 1, involves a push plate connected to a matching first limiting cylinder 801 that moves up and down, driving the connecting rod to repeatedly press down, thereby driving the fixed connection of the first presser 301, two second press rods 303, and glue-applying fixing rod 401 to move up and down. The first presser 301 and the two second press rods 303 press down a certain distance to fix the position of the outer cup at a certain height on the cup clamping mold 202. The repeated downward pressing motion, combined with the rotation of the station turntable 1, enables the outer cup positioning station 3, the outer cup glue-applying station 4, and the inner cup feeding station 5 to work together, improving the coordination work before the outer and inner cups are fitted together and effectively increasing the efficiency of double-layer paper cup fitting.
[0042] In addition, the outer cup gluing station 4 is equipped with a gluing cylinder 402. The first limit cylinder 801 and the gluing cylinder 402 work together. The gluing fixing rod 401 is inserted into the glue tank 403. The gluing fixing rod 401 applies pressure to the inside of the glue tank 403 through the first limit cylinder 801, thereby squeezing the glue onto the outer cup gluing part 405 through the glue tube 404 connected to the bottom of the glue tank 403.
[0043] Example 4: Figures 2-4 As shown, a double-layer paper cup fitting device, differing from Embodiment 1, has a double-layer stacking station 6 connected to a fixed presser 601 and a first support 602 via a second limiting cylinder 603. During operation, the second limiting cylinder presses the fixed presser 601 downwards while simultaneously pushing the first support 602 upwards. By setting a limit, the inner and outer cups fit together more securely without damaging the cup body. The cup-retrieving pipe 702 at the finished product output station is connected to an air supply pipe 703. The air supply pipe 703 utilizes the principle of pressure to increase the pressure during cup retrieval. Simultaneously, the support rod 701 at the finished product output station continuously lifts the manufactured paper cups upwards, working in conjunction with the air supply pipe 703 to retrieve the cups more quickly, improving efficiency. Furthermore, utilizing airflow for cup retrieval minimizes damage to the cup body. Any aspects not described in this invention can be achieved by employing or referencing existing technologies.
[0044] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.
[0045] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A double-layer paper cup splicing device, comprising a workstation assembly, characterized in that, The workstation assembly includes a central shaft disk (101) and a workstation turntable (1) coaxially connected to the central shaft disk (101). The workstation turntable (1) is provided with clamping parts (2) arranged in a ring array around its circumference. The clamping parts (2) are connected to the outer wall of the cup clamping mold (202) through a rotating rod (201). The workstation turntable (1) includes an outer cup positioning workstation (3), an outer cup gluing workstation (4), an inner cup loading workstation (5), a double-layer stacking workstation (6), and a finished product output workstation. The outer cup positioning workstation (3) is provided with a first presser (301), a first press rod (302), and a second press rod (303). The outer cup gluing workstation (4) is provided with a gluing fixing rod (401). The first presser (301), the first press rod (302), the second press rod (303), and the gluing fixing rod (401) are connected and moved through a drive assembly (8).
2. The double-layer paper cup sleeve device according to claim 1, characterized in that, The central shaft disk (101) is connected to a motor (102), which drives the central shaft disk (101) to rotate. The workstation turntable (1) and the central shaft disk (101) are fixedly connected by a slot, and the workstation turntable (1) is driven to rotate.
3. The double-layer paper cup sleeve device according to claim 1, characterized in that, The workstation turntable (1) is connected to a support plate (203), the support plate (203) is fixedly mounted with an outer cup guide cylinder (204), the cup clamping mold (202) is fixedly mounted with a rotating rod (201), the rotating rod (201) is movably mounted with the clamping part (2), a guide rod (205) is fixedly mounted on the rotating rod (201), a connecting rod (206) is fixedly mounted on the top of the outer cup guide cylinder (204), and the top of the connecting rod (206) is movably mounted with the bottom of the guide rod (205).
4. The double-layer paper cup sleeve device according to claim 1, characterized in that, The drive assembly (8) includes a first limiting cylinder (801), which is connected to the inner cup feeding station (5). The first limiting cylinder (801) is fixedly connected to the first presser (301), the first pressing rod (302), the second pressing rod (303), and the glue fixing rod (401) via a connecting rod.
5. The double-layer paper cup sleeve device according to claim 1, characterized in that, The outer cup gluing station (4) is equipped with a gluing cylinder (402), which is connected to the inner cup loading station (5). The gluing fixing rod (401) is inserted into the glue tank (403), and the glue tank (403) is connected to the outer cup gluing component (405) through the glue tube (404).
6. The double-layer paper cup sleeve device according to claim 1, characterized in that, The double-layer stacking station (6) is equipped with a fixed presser (601) and a first support (602). The fixed presser (601) and the first support (602) are connected by a second limiting cylinder.
7. The double-layer paper cup sleeve device according to claim 6, characterized in that, Rubber pads are provided on the pressing surfaces of the first presser (301) and the fixed presser (601).
8. The double-layer paper cup sleeve device according to claim 1, characterized in that, The finished product output station includes a cup-taking pipe (702), which is connected to an air supply pipe (703). The surface of the cup-taking pipe (702) is provided with transparent glass, and the finished product output station is provided with a support rod (701) that cooperates with it.