Environment-friendly lunch box edge cutting equipment
By designing automated drives and cutting mechanisms, the problems of insufficient accuracy, difficulty in recycling waste and low production efficiency of environmentally friendly lunch box cutting equipment are solved, and efficient and flexible lunch box cutting and scrap recycling are achieved, reducing equipment maintenance costs.
Patent Information
- Application Number
- CN202422066498.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-26
AI Technical Summary
Traditional environmentally friendly lunch box cutting equipment has problems such as insufficient cutting accuracy, difficulty in recycling waste, low production efficiency and high maintenance costs.
An environmentally friendly lunch box edge cutting equipment is designed, using an automated driving mechanism and a high-precision cutting mechanism, combined with adjustable side plates and adjustment rods, to achieve high-precision cutting and flexible adaptation to the cutting needs of lunch boxes of different sizes.
It improves the accuracy and consistency of lunch box cutting, reduces manual intervention, improves production efficiency, reduces equipment maintenance costs, and facilitates waste recycling.
Smart Images

Figure CN223278082U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lunch box processing, in particular to an environmentally friendly lunch box edge trimming device. Background Art
[0002] With growing environmental awareness, paper lunch boxes have become a popular alternative to disposable tableware due to their biodegradable and pollution-free properties. However, in the production of environmentally friendly lunch boxes, the cutting process is a key step in ensuring accurate dimensions and a neat appearance. Traditional cutting equipment often encounters the following problems when processing pulp-molded lunch boxes:
[0003] Insufficient cutting precision: During the cutting process, traditional equipment is prone to uneven cutting edges due to factors such as mechanical precision and vibration, which affects the overall quality of the lunch box.
[0004] Difficulty in waste recycling: The scraps generated during the cutting process are often difficult to recycle effectively, which not only increases production costs but may also cause environmental pollution.
[0005] Low production efficiency: Traditional cutting equipment has a low degree of automation and requires manual operation, resulting in low production efficiency and difficulty in meeting the needs of large-scale production.
[0006] High equipment maintenance costs: Due to design deficiencies, traditional cutting equipment is prone to failure during long-term use, increasing maintenance costs.
[0007] In order to solve the above problems, the utility model proposes a new type of environmentally friendly lunch box cutting equipment, which aims to improve cutting accuracy, optimize the waste recycling process, improve production efficiency, and reduce equipment maintenance costs through technological innovation. Utility Model Content
[0008] In view of the above problems, the utility model provides an environmentally friendly lunch box edge trimming device.
[0009] In order to solve the above problems, the technical solution adopted by the present utility model is:
[0010] An environmentally friendly lunch box trimming device includes multiple brackets, and a base is fixedly installed on the upper ends of the multiple brackets. Side panels are slidably installed on both sides of the base. The two side panels have exactly the same shape. A mounting plate is fixedly installed between the two side panels. A movable plate is provided at the upper end of the mounting plate, and a driving mechanism for driving the movable plate to move is provided at the rear end of the mounting plate. A cutting mechanism is provided inside the movable plate.
[0011] Preferably, a plurality of transverse plates are fixedly mounted at equal intervals on the upper end of the base, a cutting groove is provided between every two transverse plates, and the upper ends of the plurality of transverse plates are used for placing lunch boxes to be cut.
[0012] Preferably, the driving mechanism includes a first motor fixedly mounted on one end of the mounting plate, a threaded rod fixedly mounted on the output end of the first motor, a nut fixedly mounted on the external spiral transmission of the threaded rod, and the nut fixedly mounted inside the movable plate.
[0013] Preferably, the cutting mechanism includes a base plate fixedly mounted on the lower end of the movable plate, a rotating shaft is rotatably mounted on the upper end of the base plate, a second motor is fixedly mounted on the upper end of the movable plate, and a transmission shaft is fixedly mounted on the output end of the second motor.
[0014] Preferably, the transmission shaft and the rotating shaft are connected via a transmission belt, and a cutter for cutting the lunch box is fixed on the other end of the rotating shaft.
[0015] Preferably, an adjusting rod is spirally mounted on the bottom of the side plate, and a swivel is fixedly mounted on one end of the adjusting rod.
[0016] The beneficial effects of the utility model are:
[0017] The automated drive and cutting mechanism significantly improves cutting efficiency and reduces manual intervention. High Precision: Precise mechanical transmission and adjustable side panels ensure cutting accuracy and consistency. Flexibility: The side panels and adjustment levers allow the machine to easily adapt to cutting needs for lunch boxes of varying sizes, enhancing its versatility and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is the main view of the utility model;
[0020] Figure 3 It is a rear view of the utility model;
[0021] In the figure: 1 bracket, 2 base, 3 horizontal plate, 4 cutting groove, 5 side plate, 6 mounting plate, 7 first motor, 8 threaded rod, 9 moving plate, 10 second motor, 11 bottom plate, 12 rotating shaft, 13 transmission belt, 14 cutter, 15 swivel. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0025] Reference Figure 1-3 An environmentally friendly lunch box edge cutting device includes multiple brackets 1, the upper ends of the multiple brackets 1 are fixedly installed with a base 2, side panels 5 are slidably installed on both sides of the base 2, the two side panels 5 are exactly the same in shape, a mounting plate 6 is fixedly installed between the two side panels 5, a movable plate is provided at the upper end of the mounting plate 6, and a driving mechanism for driving the movable plate 9 to move is provided at the rear end of the mounting plate 6, and a cutting mechanism is provided inside the movable plate 9.
[0026] Multiple brackets 1 firmly support the entire device, with a base 2 fixedly mounted on their upper ends, providing a stable platform for subsequent cutting operations. Side panels 5 of identical shape are slidably mounted on both sides of the base 2 to facilitate the movement of a mounting plate 6. The mounting plate 6 serves as the mounting base for the drive mechanism and cutting mechanism.
[0027] Furthermore, a plurality of transverse plates 3 are fixedly installed at equal intervals on the upper end of the base 2 , a cutting groove 4 is provided between every two transverse plates 3 , and the upper ends of the plurality of transverse plates 3 are used for placing lunch boxes to be cut.
[0028] Furthermore, the driving mechanism includes a first motor 7 fixedly mounted on one end of the mounting plate 6 , a threaded rod 8 fixedly mounted on the output end of the first motor 7 , a nut fixedly mounted on the external spiral transmission of the threaded rod 8 , and the nut fixedly mounted inside the movable plate 9 .
[0029] A movable plate 9 is provided at the upper end of the mounting plate 6. The movable plate 9 is moved horizontally by a driving mechanism installed at the rear end of the mounting plate 6, thereby driving the cutting mechanism to perform cutting at different lateral positions.
[0030] Furthermore, the cutting mechanism includes a base plate 11 fixedly mounted on the lower end of the movable plate 9, a rotating shaft 12 is rotatably mounted on the upper end of the base plate 11, a second motor 10 is fixedly mounted on the upper end of the movable plate 9, a transmission shaft is fixedly mounted on the output end of the second motor 10, the transmission shaft and the rotating shaft 12 are connected by a transmission belt 13, and a cutter 14 for cutting the lunch box is fixedly mounted on the other end of the rotating shaft 12.
[0031] A cutting mechanism is provided inside the movable plate 9 , and the second motor 10 drives the rotating shaft 12 to rotate through the transmission belt 13 , thereby driving the cutter 14 to cut the lunch box placed on the horizontal plate 3 .
[0032] Furthermore, an adjusting rod is screwed onto the bottom of the side plate 5 , and a swivel 15 is fixedly mounted on one end of the adjusting rod.
[0033] An adjusting rod is spirally installed on the bottom of the side panel 5. By rotating the swivel 15, the tightness between the side panel and the base can be easily adjusted, thereby fixing the side panel 5 to meet the cutting requirements of lunch boxes of different sizes.
[0034] In summary, multiple brackets 1 firmly support the entire device, and a base 2 is fixedly installed on the upper end thereof, providing a stable platform for subsequent cutting operations. Side panels 5 of exactly the same shape are slidably installed on both sides of the base 2 to facilitate the movement of the mounting plate 6. The mounting plate 6 serves as the installation base for the driving mechanism and the cutting mechanism. A movable plate 9 is provided on the upper end of the mounting plate 6. The horizontal movement of the movable plate 9 is achieved by the driving mechanism installed at the rear end of the mounting plate 6, thereby driving the cutting mechanism to cut at different horizontal positions. A cutting mechanism is provided inside the movable plate 9. The second motor 10 drives the rotating shaft 12 to rotate through the transmission belt 13, thereby driving the cutter 14 to cut the lunch box placed on the horizontal plate 3. An adjusting rod is spirally installed on the bottom side of the side panel 5. The tightness between the side panel and the base can be easily adjusted by rotating the swivel 15, thereby fixing the side panel 5 to meet the cutting needs of lunch boxes of different sizes.
[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An environmentally friendly lunch box trimming device, comprising a plurality of brackets (1), characterized in that: A base (2) is fixedly mounted on the upper ends of the plurality of brackets (1), and side panels (5) are slidably mounted on both sides of the base (2). The two side panels (5) have exactly the same shape, and a mounting plate (6) is fixedly mounted between the two side panels (5). A movable plate is provided at the upper end of the mounting plate (6), and a driving mechanism for driving the movable plate (9) to move is provided at the rear end of the mounting plate (6), and a cutting mechanism is provided inside the movable plate (9).
2. The environmentally friendly lunch box trimming device according to claim 1, characterized in that: A plurality of transverse plates (3) are fixedly mounted at equal intervals on the upper end of the base (2), a cutting groove (4) is provided between every two transverse plates (3), and the upper ends of the plurality of transverse plates (3) are used to place lunch boxes to be cut.
3. The environmentally friendly lunch box trimming device according to claim 1, characterized in that: The driving mechanism comprises a first motor (7) fixedly mounted on one end of a mounting plate (6); a threaded rod (8) fixedly mounted on the output end of the first motor (7); a nut is mounted on the outer spiral drive of the threaded rod (8); and the nut is fixedly mounted inside a movable plate (9).
4. The environmentally friendly lunch box trimming device according to claim 3, characterized in that: The cutting mechanism comprises a base plate (11) fixedly mounted on the lower end of a movable plate (9); a rotating shaft (12) is rotatably mounted on the upper end of the base plate (11); a second motor (10) is fixedly mounted on the upper end of the movable plate (9); and a transmission shaft is fixedly mounted on the output end of the second motor (10).
5. The environmentally friendly lunch box trimming device according to claim 4, characterized in that: The transmission shaft and the rotating shaft (12) are connected to each other via a transmission belt (13); a cutter (14) for cutting the lunch box is fixed on the other end of the rotating shaft (12).
6. The environmentally friendly lunch box trimming device according to claim 1, characterized in that: An adjusting rod is also screwed onto the bottom of the side plate (5), and a rotating ring (15) is fixedly mounted on one end of the adjusting rod.