Environment-friendly paper cup ultrasonic bonding device

Abstract

The utility model relates to an ultrasonic bonding device for environment-friendly paper cups, which belongs to the technical field of environment-friendly paper cup processing and comprises a workbench and a top plate arranged at the top of the workbench, a support rod is fixedly connected between the top plate and the workbench, and a rapid forming mechanism capable of forming the paper cups is arranged at the top of the workbench. The rapid forming mechanism comprises a welding table fixedly mounted on the upper surface of the workbench, and an electric push rod extending into the welding table is fixedly mounted in the workbench. According to the ultrasonic bonding device for the environment-friendly paper cup, an electric push rod is arranged to drive a connecting plate to ascend and descend, so that the connecting plate can drive a mounting plate and a forming cylinder to ascend and descend at the same time, then a welding table and a forming groove are arranged, the forming cylinder can conduct extrusion forming treatment on paper sheets, and workers only need to place the paper sheets on the welding table; the working efficiency is improved, and meanwhile, the forming integrity of each paper cup can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of environmentally friendly paper cup processing technology, specifically to an environmentally friendly paper cup ultrasonic bonding device. Background Technology

[0002] Eco-friendly paper cups are disposable drinking containers that conform to environmental protection principles, typically made from food-grade pulp and environmentally friendly coatings. Compared to traditional paper cups, eco-friendly paper cups place greater emphasis on environmental impact during production and use, employing environmentally friendly materials and processes to reduce pollution. The production of eco-friendly paper cups utilizes ultrasonic bonding equipment, which uses high-frequency vibration to tightly bond the various parts of the paper cup together, ensuring excellent sealing and durability.

[0003] Ultrasonic bonding devices are needed in the processing of environmentally friendly paper cups. Chinese utility model patent CN222201866U discloses an ultrasonic bonding device for environmentally friendly paper cups, including a worktable. An electric slide rail is installed above the worktable, a slider is installed above the electric slide rail, a support block is fixed above the slider, a forming cylinder is fixed to one side of the support block, a support frame is fixed to one side of the worktable, a hydraulic cylinder is installed above the support frame, and a hydraulic rod is installed below the hydraulic cylinder. This utility model utilizes the combined use of a hydraulic cylinder, hydraulic rod, telescopic rod, spring, and machine head. During production, the hydraulic cylinder drives the machine head to descend, thereby bonding the environmentally friendly paper cups. Simultaneously, during the bonding process, after the machine head contacts the surface of the paper cup material, the spring and telescopic rod provide a buffering effect, preventing excessive impact from direct contact that could damage the paper cup material, effectively improving the yield of environmentally friendly paper cups.

[0004] However, during the use of this utility model, workers need to manually wrap the paper pieces onto the forming cylinder, which can easily lead to an uneven paper surface, affecting the final product of the paper cups. In addition, manual wrapping is cumbersome and affects production efficiency, failing to meet production needs. Therefore, an environmentally friendly ultrasonic bonding device for paper cups is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an environmentally friendly ultrasonic bonding device for paper cups. It has the advantage of facilitating paper sheet forming and solves the problem that existing bonding devices require workers to manually wrap the paper sheets onto the forming cylinder, which can easily lead to an uneven paper surface, affecting the final product of the paper cups. In addition, manual wrapping is cumbersome and affects production efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly paper cup ultrasonic bonding device, including a worktable and a top plate disposed on the top of the worktable, a support rod fixedly connected between the top plate and the worktable, and a rapid forming mechanism capable of forming paper cups disposed on the top of the worktable;

[0007] The rapid prototyping mechanism includes a welding table fixedly installed on the upper surface of a workbench. An electric push rod extending into the welding table is fixedly installed inside the workbench. A connecting plate is fixedly connected to the output end of the electric push rod. A mounting plate is provided on the back of the welding table. A forming cylinder is fixedly connected to the front of the mounting plate. A forming groove adapted to the forming cylinder is formed on the upper surface of the welding table.

[0008] Furthermore, a connecting block is fixedly connected between the mounting plate and the connecting plate, and a movable groove adapted to the connecting block is provided on the back of the welding table.

[0009] Furthermore, a positioning plate is provided on the top of the welding table, and a limiting block extending into the interior of the welding table is fixedly connected to the bottom of the positioning plate. A hinge is fixedly connected to the opposite side of the limiting block and the connecting plate, and a hinge rod is hinged between the two hinges.

[0010] Furthermore, there are two positioning plates, which are symmetrically distributed on the left and right sides of the forming cylinder, and the opposite side of each positioning plate is arc-shaped.

[0011] Furthermore, a limiting groove adapted to the limiting block is formed on the upper surface of the welding table, and an arc-shaped groove is formed on the upper surface of the connecting plate.

[0012] Furthermore, a telescopic cylinder extending to the bottom of the top plate is fixedly installed on the top of the top plate, and a mounting base is fixedly connected to the output end of the telescopic cylinder. A welding head is fixedly installed on the side of the mounting base near the welding table.

[0013] Furthermore, the welding head is located directly above the welding table, and the side of the welding head closest to the forming cylinder is arc-shaped.

[0014] Furthermore, a controller is fixedly installed on the front of the workbench, and a buffer pad is fixedly connected to the lower surface of the workbench.

[0015] Compared with the prior art, this utility model provides an environmentally friendly ultrasonic bonding device for paper cups, which has the following beneficial effects:

[0016] 1. This environmentally friendly paper cup ultrasonic bonding device uses an electric push rod to drive the connecting plate to move up and down, so that the connecting plate can simultaneously drive the mounting plate and the forming cylinder to move up and down. With the addition of a welding table and a forming groove, the forming cylinder can extrude and form the paper. Workers only need to place the paper on the welding table, which improves work efficiency and ensures the integrity of each paper cup.

[0017] 2. This environmentally friendly ultrasonic bonding device for paper cups, by setting the connecting plate to move up and down, can drive the hinge rod to rotate. At this time, by setting the limit block and the hinge, the two positioning plates can be relatively displaced, thereby achieving a linkage effect with the forming cylinder. At the same time, it is convenient to press and fix the welding joint of the paper sheet, resulting in a good welding effect. This solves the problem that the existing bonding device requires the staff to manually wrap the paper sheet on the forming cylinder, which can easily lead to the paper sheet surface not being smooth enough, affecting the quality of the paper cup after production. In addition, manual wrapping is also cumbersome and affects production efficiency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the welding station of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the molding cylinder of this utility model;

[0022] Figure 5 This utility model Figure 3 A magnified structural diagram of structure A is shown below;

[0023] Figure 6 This is a schematic diagram of the structure of the welding head of this utility model.

[0024] In the diagram: 1. Workbench; 2. Top plate; 3. Support rod; 4. Welding table; 5. Electric push rod; 6. Connecting plate; 7. Mounting plate; 8. Forming cylinder; 9. Forming groove; 10. Positioning plate; 11. Limiting block; 12. Hinge; 13. Hinge rod; 14. Telescopic cylinder; 15. Mounting base; 16. Welding head. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1 to 4 An environmentally friendly ultrasonic bonding device for paper cups in this embodiment includes a workbench 1 and a top plate 2 disposed on the top of the workbench 1. A support rod 3 is fixedly connected between the top plate 2 and the workbench 1. A rapid prototyping mechanism capable of forming paper cups is disposed on the top of the workbench 1. The rapid prototyping mechanism includes a welding table 4 fixedly installed on the upper surface of the workbench 1. An electric push rod 5 extending into the welding table 4 is fixedly installed inside the workbench 1. A connecting plate 6 is fixedly connected to the output end of the electric push rod 5. An mounting plate 7 is disposed on the back of the welding table 4. A forming cylinder 8 is fixedly connected to the front of the mounting plate 7. A forming groove 9 adapted to the forming cylinder 8 is opened on the upper surface of the welding table 4.

[0027] Specifically, a connecting block is fixedly connected between the mounting plate 7 and the connecting plate 6, and a movable groove adapted to the connecting block is opened on the back of the welding table 4.

[0028] It should be noted that by setting an electric push rod 5 to drive the connecting plate 6 to move up and down, the connecting plate 6 can simultaneously drive the mounting plate 7 and the forming cylinder 8 to move up and down. Furthermore, by setting a welding table 4 and a forming groove 9, the forming cylinder 8 can extrude and form the paper. The staff only needs to place the paper on the welding table 4, which improves work efficiency and ensures the integrity of each paper cup forming.

[0029] Please see Figure 2 , Figure 3 and Figure 5 In this embodiment, a positioning plate 10 is provided on the top of the welding table 4, and a limiting block 11 extending into the welding table 4 is fixedly connected to the bottom of the positioning plate 10. A hinge member 12 is fixedly connected to the opposite side of the limiting block 11 and the connecting plate 6, and a hinge rod 13 is hinged between the two hinge members 12.

[0030] Specifically, there are two positioning plates 10, which are symmetrically distributed on the left and right sides of the forming cylinder 8, and the opposite side of the two positioning plates 10 is arc-shaped.

[0031] It should be noted that a limiting groove adapted to the limiting block 11 is provided on the upper surface of the welding table 4, and an arc-shaped groove is provided on the upper surface of the connecting plate 6.

[0032] It should be noted that a single electric push rod 5 can simultaneously drive the two positioning plates 10 and the forming cylinder 8 to move. When the forming cylinder 8 moves downward, the two positioning plates 10 simultaneously move in the direction of the forming cylinder 8.

[0033] Please see Figure 1 , Figure 2 and Figure 6 In this embodiment, a telescopic cylinder 14 extending to the bottom of the top plate 2 is fixedly installed on the top. A mounting base 15 is fixedly connected to the output end of the telescopic cylinder 14. A welding head 16 is fixedly installed on the side of the mounting base 15 near the welding table 4.

[0034] Specifically, the welding head 16 is located directly above the welding table 4, and the side of the welding head 16 closest to the forming cylinder 8 is arc-shaped.

[0035] It should be noted that a controller is fixedly installed on the front of the workbench 1, and a buffer pad is fixedly connected to the lower surface of the workbench 1.

[0036] The working principle of the above embodiments is as follows:

[0037] First, the staff places the paper sheet on the welding table 4. Then, the electric push rod 5 is activated to move the connecting plate 6 downward. At this time, the forming cylinder 8 moves downward to compress and form the paper sheet. Meanwhile, during the movement of the connecting plate 6, the two positioning plates 10 move relative to each other, thereby pressing and fixing the welding point of the paper sheet. Then, the telescopic cylinder 14 is activated to move the welding head 16 downward, thereby performing the welding process on the paper sheet.

[0038] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0039] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly ultrasonic bonding device for paper cups, comprising a worktable (1) and a top plate (2) disposed on the top of the worktable (1), characterized in that: A support rod (3) is fixedly connected between the top plate (2) and the workbench (1), and a rapid prototyping mechanism capable of forming paper cups is provided on the top of the workbench (1). The rapid prototyping mechanism includes a welding table (4) fixedly installed on the upper surface of the workbench (1). An electric push rod (5) extending into the welding table (4) is fixedly installed inside the workbench (1). A connecting plate (6) is fixedly connected to the output end of the electric push rod (5). A mounting plate (7) is provided on the back of the welding table (4). A forming cylinder (8) is fixedly connected to the front of the mounting plate (7). A forming groove (9) adapted to the forming cylinder (8) is opened on the upper surface of the welding table (4).

2. The environmentally friendly paper cup ultrasonic bonding device according to claim 1, characterized in that: A connecting block is fixedly connected between the mounting plate (7) and the connecting plate (6), and a movable groove adapted to the connecting block is provided on the back of the welding table (4).

3. The environmentally friendly paper cup ultrasonic bonding device according to claim 1, characterized in that: The top of the welding table (4) is provided with a positioning plate (10), and the bottom of the positioning plate (10) is fixedly connected with a limiting block (11) extending into the welding table (4). The limiting block (11) and the connecting plate (6) are both fixedly connected with hinges (12), and a hinge rod (13) is hinged between the two hinges (12).

4. The environmentally friendly paper cup ultrasonic bonding device according to claim 3, characterized in that: The number of positioning plates (10) is two, and the two positioning plates (10) are symmetrically distributed on the left and right sides of the forming cylinder (8). The opposite side of the two positioning plates (10) is arc-shaped.

5. The environmentally friendly paper cup ultrasonic bonding device according to claim 1, characterized in that: The upper surface of the welding table (4) is provided with a limiting groove that is compatible with the limiting block (11), and the upper surface of the connecting plate (6) is provided with an arc-shaped groove.

6. The environmentally friendly paper cup ultrasonic bonding device according to claim 1, characterized in that: A telescopic cylinder (14) extending to the bottom of the top plate (2) is fixedly installed on the top. A mounting base (15) is fixedly connected to the output end of the telescopic cylinder (14). A welding head (16) is fixedly installed on the side of the mounting base (15) near the welding table (4).

7. The environmentally friendly paper cup ultrasonic bonding device according to claim 6, characterized in that: The welding head (16) is located directly above the welding table (4), and the side of the welding head (16) near the forming cylinder (8) is arc-shaped.

8. The environmentally friendly paper cup ultrasonic bonding device according to claim 1, characterized in that: A controller is fixedly installed on the front of the workbench (1), and a buffer pad is fixedly connected to the lower surface of the workbench (1).

Images