Leftover trimming device for plastic meal box processing

Abstract

The utility model discloses an offcut trimming device for plastic meal box processing, which comprises a processing table, the upper end of the processing table is fixedly connected with a mounting rack, a moving frame is arranged below the mounting rack, the inner top wall of the mounting rack is provided with a translation mechanism connected with the moving frame, two double-end electric telescopic rods are embedded in the moving frame, and the two double-end electric telescopic rods are connected with the moving frame. And side plates are arranged on the two sides of the moving frame correspondingly, the two telescopic ends of the double-end electric telescopic rod are fixedly connected with the two side plates correspondingly, grinding mechanisms are arranged on the two side plates correspondingly, a downward pressing mechanism is arranged on the inner top wall of the mounting frame, and a placing mechanism is arranged at the upper end of the machining table. The meal box trimming device can trim the side edges of meal boxes with different widths, can trim square or round meal boxes at the same time, and is higher in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of lunch box trimming, in particular to a side material trimming device for processing plastic lunch boxes. Background Art

[0002] Plastic lunch boxes are plastic containers made of food-grade plastic raw materials for the convenience of taking food out. They are a very common household plastic product in our daily life and an indispensable plastic container for picnics or hiking. Plastic lunch boxes are usually made by injection molding. During the processing of lunch boxes, the finished lunch boxes will produce flash during the demolding process, so the lunch boxes need to be trimmed.

[0003] The patent with publication number CN218699118U and titled "A trimming device for edge material of polymer lunch box processing" discloses a trimming device for edge material of polymer lunch box processing, including a first conveyor belt, a trimming device and a second conveyor belt, one side of the first conveyor belt is fixedly connected to one side of the trimming device, and the other side of the trimming device is fixedly connected to one side of the second conveyor belt. In this patent, the lunch box is cut up and down only by setting a cutting blade, the cutting is not efficient enough, and the circular lunch box cannot be adaptively cut and trimmed, and the applicability is not high enough. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a device for trimming edge material for processing plastic lunch boxes.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for trimming edge materials for processing plastic lunch boxes comprises a processing table, the upper end of the processing table is fixedly connected to a mounting frame, a movable frame is provided below the mounting frame, a translation mechanism connected to the movable frame is provided on the inner top wall of the mounting frame, two double-headed electric telescopic rods are embedded in the movable frame, side panels are provided on both sides of the movable frame, the two telescopic ends of the double-headed electric telescopic rods are respectively fixedly connected to the two side panels, a grinding mechanism is provided on the two side panels, a pressing mechanism is provided on the inner top wall of the mounting frame, and a placing mechanism is provided on the upper end of the processing table.

[0007] As a further improvement of the utility model, the translation mechanism includes two linear slide rails installed on the inner top wall of the mounting frame, and the two linear slide rails are both provided with slide rail seats, and the slide rail seats are fixedly connected to the upper end of the moving frame.

[0008] As a further improvement of the present invention, the grinding mechanism includes a first motor installed at the upper end of the side plate, and the output shaft of the first motor passes through the side plate downward and is fixedly connected to a grinding rod.

[0009] As a further improvement of the utility model, the pressing mechanism includes a single-head electric telescopic rod installed on the inner top wall of the mounting frame, the single-head electric telescopic rod passes through the moving frame, and the telescopic end of the single-head electric telescopic rod faces downward and is rotatably connected to a pressing plate.

[0010] As a further improvement of the present invention, the placement mechanism includes a second motor installed at the lower end of the processing table, the output shaft of the second motor is fixedly connected to a rotating rod, and the rotating rod passes through the processing table and is fixedly connected to a placement seat.

[0011] As a further improvement of the utility model, a support leg is fixedly connected to the lower end of the processing table.

[0012] Beneficial effects of the utility model:

[0013] By setting up a translation mechanism, the linear slide rail drives the slide rail seat to move, the slide rail seat drives the moving frame to translate, and then drives the side panel and the grinding mechanism to move, so as to complete the translation trimming and grinding of the side of the lunch box, and the trimming is more efficient.

[0014] By setting a double-headed electric telescopic rod and side panels, the distance between the two side panels can be adjusted through the double-headed electric telescopic rod, so as to adapt to lunch boxes of different widths, which is more practical.

[0015] By setting up a placement mechanism, the second motor drives the rotating rod to rotate, and the rotating rod drives the placement seat to rotate, and then the placement seat can drive the lunch box to rotate, so as to adjust the orientation of the lunch box and facilitate the grinding and trimming of different sides of the lunch box.

[0016] By setting up a pressing mechanism and extending the single-head electric telescopic rod, the pressing plate can be driven to press down the lunch box, thereby ensuring the stability of the lunch box and ensuring the stability of the lunch box during the grinding and trimming process.

[0017] The utility model can perform side trimming on lunch boxes of different widths, and can also perform trimming on square or round lunch boxes, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a plastic lunch box edge trimming device proposed by the utility model;

[0019] Figure 2 This is a schematic structural diagram of a vertical section of a device for trimming edge material for processing plastic lunch boxes proposed by the utility model;

[0020] Figure 3 The utility model discloses a schematic diagram of the connection structure of a moving frame and a double-headed electric telescopic rod of a plastic lunch box edge trimming device for processing the plastic lunch box.

[0021] In the figure: 1 processing table, 2 mounting frame, 3 linear slide rail, 4 slide rail seat, 5 moving frame, 6 double-head electric telescopic rod, 7 side plate, 8 first motor, 9 grinding rod, 10 single-head electric telescopic rod, 11 pressing plate, 12 placement seat, 13 second motor, 14 rotating rod, 15 supporting leg. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Figure 1-Figure 3 A plastic lunch box processing edge material trimming device comprises a processing table 1, a supporting leg 15 is fixedly connected to the lower end of the processing table 1, a mounting frame 2 is fixedly connected to the upper end of the processing table 1, a moving frame 5 is arranged below the mounting frame 2, a translation mechanism connected to the moving frame 5 is arranged on the inner top wall of the mounting frame 2, two double-headed electric telescopic rods 6 are embedded on the moving frame 5, side plates 7 are arranged on both sides of the moving frame 5, the two telescopic ends of the double-headed electric telescopic rods 6 are respectively fixedly connected to the two side plates 7, the two side plates 7 are arranged with a grinding mechanism, a pressing mechanism is arranged on the inner top wall of the mounting frame 2, and a placing mechanism is arranged on the upper end of the processing table 1. The mechanism includes a second motor 13 installed at the lower end of the processing table 1, and the output shaft of the second motor 13 is fixedly connected to a rotating rod 14, which penetrates the processing table 1 and is fixedly connected to a placement seat 12. The rotating rod 14 is driven to rotate by the second motor 13, and the placement seat 12 is driven to rotate by the rotating rod 14, and then the lunch box can be driven to rotate by the placement seat 12, and the orientation of the lunch box can be adjusted to facilitate the grinding and trimming of different side edges of the lunch box. When trimming a circular lunch box, the placement seat 12 can be driven to rotate by the second motor 13, and the circular lunch box can be driven to rotate by the placement seat 12, so as to complete the circumferential grinding and trimming of the side edges of the circular lunch box.

[0024] In the utility model, the translation mechanism includes two linear slide rails 3 installed on the inner top wall of the mounting frame 2, and the two linear slide rails 3 are provided with a slide rail seat 4, and the slide rail seat 4 is fixedly connected to the upper end of the moving frame 5. The linear slide rails 3 drive the slide rail seat 4 to move, and the moving frame 5 is translated by the slide rail seat 4, thereby driving the side panel 7 and the polishing mechanism to move, thereby completing the translational trimming and polishing of the side of the lunch box, and the trimming is more efficient.

[0025] The polishing mechanism includes a first motor 8 installed at the upper end of the side plate 7. The output shaft of the first motor 8 passes through the side plate 7 downward and is fixedly connected to a polishing rod 9. The first motor 8 is started to drive the polishing rod 9 to rotate to polish and trim the side of the lunch box.

[0026] The pressing mechanism includes a single-head electric telescopic rod 10 installed on the inner top wall of the mounting frame 2. The single-head electric telescopic rod 10 passes through the moving frame 5. The telescopic end of the single-head electric telescopic rod 10 faces downward and is rotatably connected to a pressing plate 11. By extending the single-head electric telescopic rod 10, the pressing plate 11 can be driven to press down the lunch box, thereby ensuring the stability of the lunch box and the stability of the lunch box during the grinding and trimming process.

[0027] When the utility model is used, the lunch box to be trimmed is placed inside the placement seat 12, and the single-head electric telescopic rod 10 is started to extend, which can drive the pressing plate 11 to press the lunch box down, thereby ensuring the stability of the lunch box. By starting the double-head electric telescopic rod 6 to contract, the two side plates 7 are driven to move synchronously, thereby driving the polishing rod 9 to fit the side of the lunch box, starting the first motor 8 to drive the polishing rod 9 to rotate, and the side of the lunch box is polished and trimmed, and then the linear slide rail 3 is started to drive the slide rail seat 4 to move, and the movable frame 5 is driven to translate through the slide rail seat 4, thereby driving the polishing mechanism to move, and the translational trimming and polishing of the side of the lunch box.

[0028] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A plastic lunch box edge trimming device, comprising a processing table (1), characterized in that: The upper end of the processing table (1) is fixedly connected to a mounting frame (2), a movable frame (5) is provided below the mounting frame (2), a translation mechanism connected to the movable frame (5) is provided on the inner top wall of the mounting frame (2), two double-headed electric telescopic rods (6) are embedded on the movable frame (5), side panels (7) are provided on both sides of the movable frame (5), the two telescopic ends of the double-headed electric telescopic rods (6) are respectively fixedly connected to the two side panels (7), and the two side panels (7) are provided with a grinding mechanism, a pressing mechanism is provided on the inner top wall of the mounting frame (2), and a placing mechanism is provided on the upper end of the processing table (1).

2. A plastic lunch box edge trimming device according to claim 1, characterized in that: The translation mechanism comprises two linear slide rails (3) mounted on the inner top wall of the mounting frame (2), and the two linear slide rails (3) are both provided with a slide rail seat (4), and the slide rail seat (4) is fixedly connected to the upper end of the moving frame (5).

3. The edge trimming device for plastic lunch box processing according to claim 1, characterized in that: The grinding mechanism comprises a first motor (8) mounted on the upper end of the side plate (7); an output shaft of the first motor (8) passes through the side plate (7) downward and is fixedly connected to a grinding rod (9).

4. The edge trimming device for processing plastic lunch boxes according to claim 1, characterized in that: The pressing mechanism comprises a single-head electric telescopic rod (10) mounted on the inner top wall of the mounting frame (2), the single-head electric telescopic rod (10) passing through the moving frame (5), and the telescopic end of the single-head electric telescopic rod (10) facing downward and rotatably connected to a pressing plate (11).

5. The edge trimming device for processing plastic lunch boxes according to claim 1, characterized in that: The placement mechanism comprises a second motor (13) mounted at the lower end of the processing table (1); the output shaft of the second motor (13) is fixedly connected to a rotating rod (14); the rotating rod (14) passes through the processing table (1) and is fixedly connected to a placement seat (12).

6. The edge trimming device for processing plastic lunch boxes according to claim 1, characterized in that: A supporting leg (15) is fixedly connected to the lower end of the processing table (1).

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