Plastic cup trimming device

Abstract

The utility model provides a plastic cup trimming device which comprises a bottom plate, the top of the bottom plate is movably provided with a downward pressing mechanism through a stand column, the downward pressing mechanism comprises a lifting plate and a pressing block, the top of one end of the bottom plate is movably provided with a rotating disc through a second servo motor, and the top of the rotating disc is rotatably provided with containing cylinders at equal intervals. A second servo motor drives a rotating disc and a placing barrel to rotate, the placing barrel can be conveniently and sequentially moved to the position below a pressing block, an electric push rod drives a downward pressing mechanism to descend, plastic cups can be conveniently and rotationally adjusted through a first servo motor and the pressing block, and a grinding rod can conduct trimming and deburring on the stacked plastic cups; the stacked plastic cups can be conveniently and continuously trimmed and deburred, the stacked plastic cups do not need to be clamped and fixed, operation is easy and convenient, and the practicability of the device can be improved; and through rotation adjustment of the grinding rod, the grinding position can be cleaned conveniently, and machining of the stacked plastic cups is not affected.

Description

Technical Field

[0001] This utility model relates to the field of plastic cup trimming technology, specifically a plastic cup trimming device. Background Technology

[0002] To ensure the quality of the plastic cup, the edges of the plastic cup need to be trimmed.

[0003] Chinese utility model patent CN219853715U discloses a trimming device for plastic cups, including a base and an electric push rod. A tray is rotatably connected to the surface of the base for storing stacked plastic cups. A clamping mechanism is provided on the edge of the tray surface. A support frame is fixedly provided on one edge of the base surface. A lead screw slide is provided inside the support frame. A lifting plate is fixedly provided at the moving end of the lead screw slide. A motor is fixedly provided on the lower surface of the lifting plate. A pressure head is fixedly connected to the output end of the motor. This device drives the plastic cups to rotate through the motor and pressure head, which facilitates trimming and deburring of the plastic cups. However, when trimming stacked plastic cups, repeated placement, clamping, loosening, and removal operations are required, which reduces the trimming efficiency and practicality.

[0004] Therefore, this utility model provides a plastic cup trimming device. Utility Model Content

[0005] To address the shortcomings of existing technologies, the purpose of this invention is to provide a plastic cup trimming device to solve the problems mentioned in the background. This invention uses a second servo motor to drive the turntable and the placement cylinder to rotate, which facilitates the sequential movement of the placement cylinder under the pressure block, allowing for continuous trimming and deburring of stacked plastic cups. It eliminates the need to clamp and fix the plastic cups, making the operation simple and convenient, and improving the practicality of the device.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a plastic cup trimming device, including a base plate, a pressing mechanism movably mounted on the top of the base plate via a column, the pressing mechanism including a lifting plate and a pressing block, a turntable movably mounted on the top of one end of the base plate via a second servo motor, a placement cylinder rotatably mounted on the top of the turntable at equal intervals, stacked plastic cups being placed inside the placement cylinder, a grinding mechanism being mounted on one side of the turntable, the grinding mechanism including a grinding rod and a limiting plate, the grinding rod being in close contact with the edge of the stacked plastic cups.

[0007] Furthermore, the column is fixedly installed at the top of one end of the base plate, and a sliding groove is provided inside the column. An electric push rod is fixedly installed at the bottom of the inner side of the sliding groove.

[0008] Furthermore, limiting grooves are provided on the inner walls of the front and rear sides of the slide, and one end of the lifting plate is cross-shaped. The lifting plate is slidably installed inside the slide and the limiting groove.

[0009] Furthermore, the output rod of the electric push rod is fixedly connected to the bottom of one end of the lifting plate, and a first servo motor is fixedly installed at the top of the other end of the lifting plate.

[0010] Furthermore, the pressure block is fixedly disposed at the bottom of the output end of the first servo motor, the bottom end of the pressure block is conical, and the pressure block is disposed directly above the placement cylinder.

[0011] Furthermore, the second servo motor is fixedly installed inside the other end of the base plate, and the output shaft of the second servo motor is fixedly connected to the center position of the bottom of the turntable.

[0012] Furthermore, the surface of the grinding rod is provided with grinding protrusions, and a fixing rod is fixedly provided at the bottom center of the grinding rod, and the fixing rod is fixedly provided at the top center of the limiting plate.

[0013] Furthermore, the limiting disc is rotatably installed inside the base plate, and the top of the limiting disc is provided with a circular insertion hole corresponding to the outer side of the fixing rod. A pin is inserted into the top of the base plate at the position corresponding to the insertion hole, and one end of the pin is inserted into the interior of the installation insertion hole.

[0014] The beneficial effects of this utility model are as follows: This utility model provides a plastic cup trimming device. A second servo motor drives a turntable and a placement cylinder to rotate, facilitating the sequential movement of the placement cylinder below the pressure block. An electric push rod drives a lowering mechanism, allowing for easy rotation and adjustment of the plastic cups via the first servo motor and the pressure block. This enables the grinding rod to trim and deburr the stacked plastic cups, facilitating continuous trimming and deburring without requiring clamping or fixing. The operation is simple and convenient, improving the device's practicality. Furthermore, the rotation and adjustment of the grinding rod facilitates cleaning of the grinding area without affecting the processing of the stacked plastic cups. Attached Figure Description

[0015] Figure 1 This is a structural diagram of a plastic cup trimming device according to the present invention;

[0016] Figure 2 This is a front cross-sectional view of a plastic cup trimming device according to the present invention;

[0017] Figure 3 This is a structural diagram of the grinding mechanism of a plastic cup trimming device according to the present invention;

[0018] In the diagram: 1. Base plate; 2. Turntable; 3. Placement cylinder; 4. Column; 5. Lifting plate; 6. First servo motor; 7. Pressing block; 8. Grinding mechanism; 9. Stacking plastic cups; 10. Electric push rod; 11. Grinding rod; 12. Fixing rod; 13. Limiting plate; 14. Pin; 15. Insertion hole; 16. Second servo motor. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please see Figures 1 to 3 This utility model provides a technical solution: a plastic cup trimming device, including a base plate 1. A pressing mechanism is movably arranged on the top of the base plate 1 via a column 4. The pressing mechanism includes a lifting plate 5 and a pressing block 7. A turntable 2 is movably arranged on the top of one end of the base plate 1 via a second servo motor 16. A placement cylinder 3 is equidistantly arranged on the top of the turntable 2. Stacked plastic cups 9 are placed inside the placement cylinder 3. A grinding mechanism 8 is arranged on one side of the turntable 2. The grinding mechanism 8 includes a grinding rod 11 and a limiting plate 13. The grinding rod 11 is in close contact with the edge of the stacked plastic cups 9. The turntable 2 is rotated by the second servo motor 16, which facilitates the cyclical movement of the placement cylinder 3 to the bottom of the pressing mechanism. The stacked plastic cups 9 are in contact with the grinding rod 11, which facilitates continuous trimming of the stacked plastic cups 9, improves the trimming efficiency of the stacked plastic cups 9, and has high practicality.

[0021] In this embodiment, the column 4 is fixedly installed at the top of one end of the base plate 1. A sliding groove is formed inside the column 4, and an electric push rod 10 is fixedly installed at the bottom of the inner side of the sliding groove. Limiting grooves are formed on the inner walls of the front and rear sides of the sliding groove. One end of the lifting plate 5 is cross-shaped and is slidably installed inside the sliding groove and the limiting groove. The output rod of the electric push rod 10 is fixedly connected to the bottom of one end of the lifting plate 5. A first servo motor 6 is fixedly installed at the top of the other end of the lifting plate 5. The pressure block 7 is fixed... Located at the bottom of the output end of the first servo motor 6, the bottom of the pressure block 7 is conical. The pressure block 7 is positioned directly above the placement cylinder 3. The lifting plate 5 can be lowered and adjusted by the electric push rod 10, which facilitates inserting the bottom of the pressure block 7 into the interior of the stacked plastic cups 9 and squeezing them. It also facilitates the rotation of the stacked plastic cups 9 by the first servo motor 6 and the pressure block 7, which facilitates the subsequent grinding of the edges of the stacked plastic cups 9. The column 4, slide groove and limiting groove can limit the lifting plate 5, which can improve the stability of the lifting plate 5.

[0022] In this embodiment, the second servo motor 16 is fixedly installed inside the other end of the base plate 1. The output shaft of the second servo motor 16 is fixedly connected to the bottom center of the turntable 2. The second servo motor 16 can rotate and adjust the turntable 2 and the placement cylinder 3, which facilitates the movement and adjustment of the stacked plastic cups 9.

[0023] In this embodiment, the surface of the grinding rod 11 is provided with grinding protrusions. A fixing rod 12 is fixedly installed at the bottom center of the grinding rod 11. The fixing rod 12 is fixedly installed at the top center of the limiting plate 13. The limiting plate 13 is rotatably installed inside the base plate 1. The top of the limiting plate 13 is provided with a circular insertion hole 15 corresponding to the outer side of the fixing rod 12. A pin 14 is inserted into the top of the base plate 1 corresponding to the insertion hole 15. One end of the pin 14 is inserted into the interior of the insertion hole 15. By rotating the grinding rod 11, the contact position between the grinding rod 11 and the stacked plastic cups 9 can be adjusted, which facilitates cleaning after use and does not affect the trimming of other stacked plastic cups 9. The cooperation between the pin 14 and the insertion hole 15 facilitates the limiting of the limiting plate 13 and the grinding rod 11, which can improve the stability of the grinding rod 11.

[0024] When using this plastic cup trimming device, the untrimmed stacked plastic cups 9 are placed inside the placement cylinder 3, and the second servo motor 16 is activated. The second servo motor 16 drives the turntable 2 and the placement cylinder 3 to rotate, moving the stacked plastic cups 9 directly below the pressure block 7. The stacked plastic cups 9 then contact the outer wall of the grinding rod 11. The electric push rod 10 drives the lifting plate 5 to slide down, and the lifting plate 5 drives the first servo motor 6 and the pressure block 7 to descend. The bottom end of the pressure block 7 enters the interior of the stacked plastic cups 9 and squeezes them. The first servo motor 6 is activated, and it drives the stacked plastic cups 9 and the placement cylinder 3 to rotate via the pressure block 7, facilitating the trimming of the edges of the stacked plastic cups 9. Trim and deburr; continue to control the rotation of turntable 2 to facilitate the sequential movement of placement cylinder 3 to below pressure block 7, and drive the pressing mechanism to descend via electric push rod 10. There is no need to clamp and fix the stacked plastic cups 9, making operation simple and convenient for continuous trimming of the stacked plastic cups 9, which can improve the practicality of the device; during the rotation of turntable 2, pull out pin 14, and the bottom end of pin 14 separates from the insertion hole 15. Rotate grinding rod 11, fixing rod 12 and limiting plate 13 to adjust the contact position between grinding rod 11 and stacked plastic cups 9, which is convenient for cleaning the grinding position after use. The grinding rod 11 is fixed by the action of pin 14 and insertion hole 15 without affecting the processing of stacked plastic cups 9.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A plastic cup trimming device, comprising a base plate (1), characterized in that, The top of the base plate (1) is movably provided with a pressing mechanism via a column (4). The pressing mechanism includes a lifting plate (5) and a pressing block (7). A turntable (2) is movably provided at the top of one end of the base plate (1) via a second servo motor (16). A placement cylinder (3) is equidistantly rotatably provided at the top of the turntable (2). Stacked plastic cups (9) are placed inside the placement cylinder (3). A grinding mechanism (8) is provided on one side of the turntable (2). The grinding mechanism (8) includes a grinding rod (11) and a limiting plate (13). The grinding rod (11) is in close contact with the edge of the stacked plastic cups (9).

2. The plastic cup trimming device according to claim 1, characterized in that: The column (4) is fixedly installed at the top of one end of the base plate (1). The inside of the column (4) is provided with a sliding groove, and an electric push rod (10) is fixedly installed at the bottom of the inner side of the sliding groove.

3. The plastic cup trimming device according to claim 2, characterized in that: Limiting grooves are provided on the inner walls of the front and rear sides of the slide groove. One end of the lifting plate (5) is cross-shaped and is slidably installed inside the slide groove and the limiting groove.

4. The plastic cup trimming device according to claim 3, characterized in that: The output rod of the electric push rod (10) is fixedly connected to the bottom of one end of the lifting plate (5), and the top of the other end of the lifting plate (5) is fixedly provided with a first servo motor (6).

5. A plastic cup trimming device according to claim 4, characterized in that: The pressure block (7) is fixedly installed at the bottom of the output end of the first servo motor (6). The bottom end of the pressure block (7) is conical. The pressure block (7) is located directly above the placement cylinder (3).

6. The plastic cup trimming device according to claim 1, characterized in that: The second servo motor (16) is fixedly installed inside the other end of the base plate (1), and the output shaft of the second servo motor (16) is fixedly connected to the bottom center of the turntable (2).

7. The plastic cup trimming device according to claim 1, characterized in that: The surface of the grinding rod (11) is provided with grinding protrusions, and a fixing rod (12) is fixedly provided at the bottom center of the grinding rod (11), and the fixing rod (12) is fixedly provided at the top center of the limiting plate (13).

8. A plastic cup trimming device according to claim 7, characterized in that: The limiting plate (13) is rotatably installed inside the base plate (1). The top of the limiting plate (13) is provided with a circular insertion hole (15) corresponding to the outer side of the fixing rod (12). A pin (14) is inserted into the top of the base plate (1) at the position corresponding to the insertion hole (15). One end of the pin (14) is inserted into the interior of the installation insertion hole (15).

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