Calendaring forming equipment for disposable fast food box
By using a combination of lifting components and arc-shaped fixed plates in disposable fast food box calendering and forming equipment, the automatic loading of plastic thin plates is solved, and the problem of time-consuming and labor-intensive manual loading in existing equipment is improved efficiency, and through the mold replacement function, it meets the diverse production needs.
Patent Information
- Application Number
- CN202421449535.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-24
AI Technical Summary
When making disposable fast food boxes, existing calendering and forming equipment requires manual loading of rolled plastic sheets into the discharge area, which is time-consuming and labor-intensive, low efficiency, and increases the intensity of manual labor.
A disposable fast food box calendering molding equipment is designed, which adopts a combination of lifting components and arc-shaped fixing plates to realize automatic loading of plastic thin plates. The steel rope is retracted by electric winding wheels, pulling and lifting the assembly to ensure its stability, and rapid mold replacement is achieved through a dual-axis motor and bevel gear set.
It realizes automatic loading of plastic thin plates, saves time and effort, improves loading efficiency, and meets the diverse production needs through rapid replacement of molds and improves the applicability of equipment.
Smart Images

Figure CN222681544U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fast food box manufacturing, in particular to a disposable fast food box calendering forming device. Background Art
[0002] A disposable fast food box is a disposable container used to hold meals. Generally, there are plastic lunch boxes, paper lunch boxes, wooden lunch boxes, biodegradable lunch boxes, etc. Among them, the plastic lunch box is made of plastic thin plate, which is heated and sent into the calendering molding equipment. It is made by stamping between the upper and lower molds. It has good water resistance and heat resistance.
[0003] At present, when making lunch boxes with existing calendering equipment, it is necessary to manually load rolled plastic sheets into the discharge area. This loading method is time-consuming, labor-intensive, and inefficient, and increases the labor intensity.
[0004] Therefore, it is urgent to provide a disposable fast food box calendering forming equipment that is convenient for loading raw materials. Utility Model Content
[0005] In order to overcome the shortcomings of the existing calendering forming equipment that requires manual loading of rolled plastic sheets into a discharge area, which is time-consuming, labor-intensive, inefficient, and increases labor intensity, the utility model provides a disposable fast food box calendering forming equipment that is easy to load with raw materials.
[0006] To solve the above-mentioned problem, the utility model adopts the following technical scheme: a disposable fast food box calendering forming equipment, including a base plate, a symmetrically distributed support plate fixedly connected to the base plate, an electric roller is commonly installed on the two support plates, a heating device located on the right side of the support plate is installed on the base plate, a support frame is fixedly connected to the base plate, a lower mold is arranged on the support frame, a fixed frame is fixedly connected to the lower mold, an electric push rod is installed on the fixed frame, an upper mold is arranged on the movable rod of the electric push rod, a lifting assembly is arranged below the heating device, an arc-shaped fixed plate is arranged on the inner sides of the two support plates, a limiting plate is fixedly connected to the support plate, an arc-shaped clamp adjustment frame is threadedly arranged on the limiting plate, the arc-shaped clamp adjustment frame is located above the arc-shaped fixed plate, a buffer assembly is arranged on the base plate, an auxiliary pulling assembly is arranged on the support plate, and a replacement assembly is arranged on the base plate.
[0007] Preferably, a sliding assembly is provided on the support frame.
[0008] Preferably, the auxiliary pulling assembly includes an electric winding wheel, which is mounted on the support plate. Guide rods are fixedly connected to the inner sides of the two support plates. One end of a steel rope is wound around the electric winding wheel, and the other end of the steel rope is wound around the nearby guide rod and connected to the lifting assembly.
[0009] Preferably, the replacement component includes a dual-axis motor, which is mounted on the base plate, and symmetrically distributed slide rails are fixed to the base plate, and the two slide rails are located on both sides of the support frame. A screw is rotatably arranged in the slide rail, and the screw is threadedly connected to the lower mold. The two screws are respectively provided with bevel gear sets on the output shafts at both ends of the dual-axis motor, and the two slide rails are slidably provided with a circular stamping assembly through a slider, wherein the slider is threadedly connected to the screw.
[0010] Preferably, a scraping assembly is provided on the support frame.
[0011] Preferably, observation panels are provided on both sides of the heating device.
[0012] Compared with the prior art, the utility model has the following technical effects: 1. By setting the lifting component, the plastic sheet can be lifted and loaded into the arc-shaped fixed plate, realizing automatic loading, saving time and labor, and improving loading efficiency.
[0013] 2. By using the electric winding wheel to reel in the steel rope, the steel rope is pulled to lift the component, thereby assisting the movement of the lifting component and ensuring the stability of the lifting component.
[0014] 3. Through the setting of the circular stamping component, it can be replaced with the square stamping component when used to meet diverse production needs and improve applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0016] Figure 2 It is a partial cross-sectional view of the utility model.
[0017] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model.
[0018] Figure 4 The utility model is a three-dimensional structural schematic diagram of components such as an electric winding wheel, a guide rod and a steel rope.
[0019] Figure 5 It is a three-dimensional structural schematic diagram of components such as a dual-axis motor, a slide rail and a bevel gear set of the utility model.
[0020] Explanation of the accompanying drawings: 1. Base plate, 2. Support plate, 3. Electric roller, 4. Heating equipment, 5. Lifting assembly, 6. Support frame, 7. Lower mold, 8. Fixed frame, 9. Electric push rod, 10. Upper mold, 11. Sliding assembly, 12. Electric winding wheel, 13. Guide rod, 14. Steel rope, 15. Arc fixing plate, 16. Arc clamp adjustment frame, 17. Limiting plate, 18. Buffer assembly, 19. Dual-axis motor, 20. Slide rail, 21. Screw, 22. Bevel gear set, 23. Slider, 24. Circular stamping assembly, 25. Scraping assembly, 26. Observation plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-Figure 4, a disposable fast food box calendering forming equipment, including a bottom plate 1, two support plates 2 symmetrically distributed front and back are fixedly connected to the top left side of the bottom plate 1 by welding, the two support plates 2 are jointly installed with an electric roller 3, the electric roller 3 is used to convey plastic thin plates, a heating device 4 located on the right side of the support plate 2 is installed on the top of the bottom plate 1, the heating device 4 is used to heat and disinfect the plastic thin plates, and observation plates 26 are arranged on the front and rear sides of the heating device 4, through which the heating condition of the plastic thin plates in the heating device 4 can be conveniently observed, a support frame 6 is fixedly connected to the top right side of the bottom plate 1 by welding, a lower mold 7 is arranged on the top of the support frame 6, a fixing frame 8 is fixedly connected to the lower mold 7 by welding, an electric push rod 9 is installed in the middle of the fixing frame 8, an upper mold 10 is arranged on the movable rod of the electric push rod 9, the upper mold 10 is pressed down to cooperate with the lower mold 7 to press the lunch box into shape, a sliding component 11 is arranged on the support frame 6, and the sliding component 11 is movable, Thereby assisting the electric roller 3 to convey the plastic sheet to the right, a scraping assembly 25 is provided on the support frame 6, and the scraping assembly 25 can scoop up the pressed lunch box for the staff to take it out, a lifting assembly 5 is provided below the heating device 4, and the lifting assembly 5 is used to lift the plastic sheet for automatic loading, an arc-shaped fixing plate 15 is provided on the inner side of the two support plates 2, and the top of the support plate 2 is fixedly connected to the limit plate 17 by screw connection, and an arc-shaped clamp adjustment frame 16 is threadedly provided on the limit plate 17, and the arc-shaped clamp adjustment frame 16 is located above the arc-shaped fixing plate 15, and the arc-shaped clamp adjustment frame 16 moves down and cooperates with the arc-shaped fixing plate 15 to fix the plastic sheet, a buffer assembly 18 is provided on the bottom plate 1, and the buffer assembly 18 is used to buffer when the lifting assembly 5 is reset, an auxiliary pulling assembly is provided on the support plate 2, and the auxiliary pulling assembly is used to assist in pulling the lifting assembly 5 to move, and a replacement assembly is provided on the bottom plate 1, and the replacement assembly is used to replace the mold.
[0023] When in use, a roll of plastic sheet is placed on the lifting component 5, and the lifting component 5 lifts the plastic sheet and loads it onto the arc-shaped fixed plate 15 to realize automatic loading, saving time and effort. Then the arc-shaped clamp adjustment frame 16 is rotated to adjust it downward to clamp and fix the plastic sheet, and then the plastic sheet is pulled out and placed between the electric rollers 3, which are transported to the right by the electric rollers 3 to the inside of the heating device 4 for heating and disinfection. The heated and disinfected plastic sheet moves between the lower mold 7 and the upper mold 10, and then the electric push rod 9 drives the upper mold 10 to move downward and cooperate with the lower mold 7 to press the plastic sheet into a square lunch box, thereby completing the lunch box production.
[0024] Based on Example 1, please refer to Figure 4The auxiliary pulling assembly includes an electric winding wheel 12, which is installed on the upper part of the support plate 2. A guide rod 13 is fixedly connected to the inner side of the two support plates 2. One end of a steel rope 14 is wound around the electric winding wheel 12, and the other end of the steel rope 14 is passed around the adjacent guide rod 13 and connected to the lifting assembly 5. The steel rope 14 can pull the lifting assembly 5 to ensure stable movement of the lifting assembly 5.
[0025] When the lifting component 5 lifts the plastic sheet, the electric winding wheel 12 operates to reel in the steel rope 14, and the steel rope 14 is used to pull the lifting component 5, so as to assist the movement of the lifting component 5 and ensure the stability of the lifting component 5.
[0026] See also Figure 5 The replacement component includes a dual-axis motor 19, which is installed on the right side of the top of the base plate 1. Two slide rails 20 symmetrically distributed front and back are fixedly connected to the right side of the top of the base plate 1. The two slide rails 20 are located on the front and rear sides of the support frame 6. A screw 21 is rotatably arranged in the slide rail 20. The screw 21 is threadedly connected to the lower mold 7. The two screws 21 are respectively provided with bevel gear sets 22 on the output shafts at both ends of the dual-axis motor 19. The bevel gear sets 22 are used for transmission. When the dual-axis motor 19 is operating, the screw 21 can be driven to rotate. The two slide rails 20 are slidably provided with a circular stamping assembly 24 through a slider 23, wherein the slider 23 is threadedly connected to the screw 21, and the square stamping assembly including the lower mold 7 and the upper mold 10 and the circular stamping assembly 24 can be moved for replacement through the rotation of the screw 21 to meet diverse production needs.
[0027] When it is necessary to make lunch boxes of different shapes, turn on the dual-axis motor 19, which drives the screw 21 to rotate through the bevel gear set 22, so as to simultaneously raise the circular stamping assembly 24 and the square stamping assembly, thereby realizing mold replacement, meeting diverse production needs, and improving applicability.
[0028] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.
Claims
1. A disposable fast food box calendering forming device, comprising a bottom plate (1), symmetrically distributed support plates (2) are fixedly connected to the bottom plate (1), two support plates (2) are jointly mounted with an electric roller (3), a heating device (4) is mounted on the bottom plate (1) and is located on the right side of the support plate (2), a support frame (6) is fixedly connected to the bottom plate (1), a lower mold (7) is arranged on the support frame (6), a fixing frame (8) is fixedly connected to the lower mold (7), an electric push rod (9) is mounted on the fixing frame (8), and an upper mold (10) is arranged on the movable rod of the electric push rod (9), characterized in that: A lifting assembly (5) is arranged below the heating device (4); an arc-shaped fixing plate (15) is arranged on the inner side of each of the two support plates (2); a limit plate (17) is fixedly connected to the support plate (2); an arc-shaped clamp adjustment frame (16) is threadedly arranged on the limit plate (17); the arc-shaped clamp adjustment frame (16) is located above the arc-shaped fixing plate (15); a buffer assembly (18) is arranged on the bottom plate (1); an auxiliary pulling assembly is arranged on the support plate (2); and a replacement assembly is arranged on the bottom plate (1).
2. A disposable fast food box calendering device as claimed in claim 1, characterized in that: The support frame (6) is provided with a sliding assembly (11).
3. A disposable fast food box calendering device as claimed in claim 1, characterized in that: The auxiliary pulling assembly comprises an electric winding wheel (12), the electric winding wheel (12) being mounted on the support plate (2), the inner sides of the two support plates (2) being fixedly connected to guide rods (13), one end of a steel rope (14) being wound around the electric winding wheel (12), and the other end of the steel rope (14) being wound around the adjacent guide rod (13) and connected to the lifting assembly (5).
4. A disposable fast food box calendering device as claimed in claim 1, characterized in that: The replacement component comprises a dual-axis motor (19), wherein the dual-axis motor (19) is mounted on the base plate (1), and symmetrically distributed slide rails (20) are fixedly connected to the base plate (1), wherein the two slide rails (20) are located on both sides of the support frame (6), and a screw rod (21) is rotatably arranged inside the slide rail (20), wherein the screw rod (21) is threadedly connected to the lower mold (7), and the two screw rods (21) are respectively provided with bevel gear sets (22) on the output shafts at both ends of the dual-axis motor (19), and the two slide rails (20) are slidably provided with a circular stamping component (24) through a slider (23), wherein the slider (23) is threadedly connected to the screw rod (21).
5. A disposable fast food box calendering device as claimed in claim 1, characterized in that: The support frame (6) is provided with a scraping assembly (25).
6. A disposable fast food box calendering device as claimed in claim 1, characterized in that: Observation panels (26) are provided on both sides of the heating device (4).