Lunch box forming machine capable of stably feeding
By designing a lunch box forming machine that includes an extrusion cylinder, an extrusion rod, a telescopic connecting pipe, a rack and a one-way gear, the problem of manual intervention in the production of lunch box is solved, and automatic loading and forming is achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202421574617.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-04
AI Technical Summary
In the production of lunch boxes, mold clamping operations and product removal require manual intervention, resulting in a prolonged production cycle and reduced efficiency.
A stable feeding lunch box forming machine is designed, using components such as extrusion cylinders, extrusion rods, telescopic connecting pipes, racks and unidirectional gears. Automatic feeding and forming is achieved through electric push rods and servo motors to reduce manual operation.
It realizes automation of the lunch box molding process, shortens the production cycle, improves mold forming efficiency and overall production efficiency, and reduces manual operation time and labor intensity.
Smart Images

Figure CN222768843U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lunch box processing, in particular to a lunch box forming machine capable of stably feeding materials. Background Art
[0002] With the development of economy and the continuous improvement of science and technology, lunch boxes are used more and more in daily life. Lunch boxes are a kind of tableware that is widely used. They are widely used. Their main uses include food cooking, baking, freezing, and preservation. Lunch boxes are basically formed by pressing during production.
[0003] When processing and producing lunch boxes, it is necessary to close the upper mold and the lower mold to achieve the purpose of product production. After the product is completed, the product needs to be taken out by the staff before the next lunch box can be processed, which prolongs the production cycle of the lunch box and greatly reduces the production efficiency. Therefore, a lunch box forming machine with stable feeding is proposed. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a lunch box forming machine that can stably load materials to solve the technical problems raised in the above background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lunch box forming machine that can stably load materials, comprising a base body, a processing assembly is provided at the top of the base body, and loading assemblies are provided at the front and rear ends of the base body, the processing assembly comprises an extrusion cylinder fixedly connected to one side of the top of the base body, an extrusion rod is slidably connected to the inner wall of the extrusion cylinder, and a telescopic connecting tube is provided at the bottom end of the extrusion cylinder, a rack is fixedly connected to the end of the telescopic connecting tube away from the extrusion cylinder, a meshing one-way gear is provided on one side of the rack, a fixed shaft is welded to the center of the one-way gear, and a disc is fixedly connected to the top of the fixed shaft.
[0006] As an optimal technical solution for a lunch box forming machine that can stably load materials according to the utility model, guide columns are fixedly connected to both sides of the top of the base body, the top of the guide columns is fixedly connected to a top plate, the top of the top plate is fixedly connected to an electric push rod, and the end of the movable rod of the electric push rod is fixedly connected to a movable plate.
[0007] As an optimal technical solution for a lunch box forming machine capable of stably loading materials according to the utility model, the movable plate is slidably connected to the guide column, and upper molds are fixedly connected to both sides of the bottom end of the movable plate, and the circular array at the top end of the disc has multiple groups of lower molds.
[0008] As a preferred technical solution of a lunch box forming machine capable of stably loading materials according to the utility model, a connecting shaft is slidably arranged inside the extrusion rod, and the top end of the connecting shaft is fixedly connected to the movable plate.
[0009] As an optimal technical solution for a lunch box forming machine that can stably load materials according to the utility model, the loading assembly includes a support plate fixedly connected to the front and rear ends of the base body, two groups of support plate tops are fixedly connected to servo motors, the output end of the servo motor is fixedly connected to a first bevel gear, one side of the first bevel gear is provided with a meshing second bevel gear, the center thread of the second bevel gear is connected to a threaded screw, the end of the threaded screw away from the second bevel gear is fixed with a connecting frame, and the end of the threaded screw away from the connecting frame is welded with a limiting block, one side of the second bevel gear is rotatably connected with a fixed block, a limiting groove that matches the limiting block is opened inside the fixed block, and the limiting block is slidably connected to the fixed block.
[0010] As an optimal technical solution for a lunch box forming machine that can stably load materials according to the utility model, a vertical plate is welded on one side of the connecting frame, a pushing plate is welded on the side of the vertical plate away from the connecting frame, the bottom end of the pushing plate is slidably connected to a loading plate, the top side of the loading plate is fixedly connected to a cylinder, and a plurality of groups of material sheets are arranged in the cylinder.
[0011] As an optimal technical solution for a lunch box forming machine capable of stably loading materials according to the utility model, a groove is provided in the loading plate, the connecting frame is slidably connected to the loading plate via the groove, and the top ends of the multiple groups of lower molds are all provided with limiting strips.
[0012] In summary, the utility model mainly has the following beneficial effects:
[0013] 1. The utility model drives the connecting shaft and the extrusion rod to descend when the moving plate descends, compressing the gas inside the extrusion cylinder. Under the action of the gas pressure, one end of the telescopic connecting tube extends and drives the rack to move. When the product is pressed, the moving plate rises, so that the telescopic connecting tube drives the rack to reset and the one-way gear to rotate, and drives the disc to rotate, so that the lower molds of the two groups of products that have been pressed rotate, and at the same time, the lower molds that have not been pressed rotate synchronously, waiting for subsequent product processing, effectively shortening the production cycle of the product, improving the molding efficiency of the mold, and thus greatly improving the production efficiency.
[0014] 2. The utility model starts the servo motor so that the push plate pushes the material piece to move to the top of the lower die to wait for processing. When the push plate moves, the top end will fit the bottom end of the cylinder to prevent the material piece from falling during loading. After the loading is completed, the servo motor is reversed to reset the push plate, and the material piece in the cylinder will fall back onto the loading plate, which is convenient for subsequent loading operations, effectively reducing the time and labor intensity of manual operation, which can not only speed up the production rhythm, but also reduce production interruptions caused by human factors, thereby improving the overall production efficiency, while also avoiding product defects caused by human errors and improving the product qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of the overall components of the utility model;
[0016] Figure 2 It is a three-dimensional schematic diagram of the interior of the base of the utility model;
[0017] Figure 3 It is a three-dimensional schematic diagram of the processing assembly of the utility model;
[0018] Figure 4 It is a three-dimensional schematic diagram of the feeding assembly of the utility model;
[0019] Figure 5 It is a three-dimensional schematic diagram of the interior of the cylinder of the utility model.
[0020] In the figure: 100, base body; 110, guide column; 120, top plate; 130, electric push rod; 140, moving plate; 150, upper mold; 160, lower mold;
[0021] 200, processing assembly; 210, connecting shaft; 220, extrusion rod; 230, extrusion cylinder; 240, telescopic connecting pipe; 250, rack; 260, one-way gear; 270, fixed shaft; 280, disc;
[0022] 300, feeding assembly; 310, support plate; 320, servo motor; 330, first bevel gear; 340, second bevel gear; 350, threaded screw; 351, limit block; 360, fixed block; 361, limit groove; 370, connecting frame; 380, vertical plate; 390, push plate; 3910, feeding plate; 3911, groove; 3920, cylinder; 3921, limit strip; 3930, sheet. DETAILED DESCRIPTION
[0023] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0024] The following describes an embodiment of the utility model based on its overall structure.
[0025] A lunch box forming machine capable of stably feeding materials, such as Figure 1-5As shown, it includes a base body 100, a processing assembly 200 is provided at the top of the base body 100, and a loading assembly 300 is provided at the front and rear ends of the base body 100, the processing assembly 200 includes an extrusion cylinder 230 fixedly connected to one side of the top of the base body 100, an extrusion rod 220 is slidably connected to the inner wall of the extrusion cylinder 230, and a telescopic connecting tube 240 is provided at the bottom of the extrusion cylinder 230, and a rack 250 is fixedly connected to the end of the telescopic connecting tube 240 away from the extrusion cylinder 230, and a meshing one-way gear 260 is provided on one side of the rack 250, a fixed shaft 270 is welded at the center of the one-way gear 260, and a disc 280 is fixedly connected to the top of the fixed shaft 270, a connecting shaft 210 is slidably provided inside the extrusion rod 220, and the top of the connecting shaft 210 is fixedly connected to the movable plate 140.
[0026] When the movable plate 140 descends, it drives the connecting shaft 210 to descend. When the connecting shaft 210 descends to a certain distance, it drives the extrusion rod 220 to descend. The extrusion rod 220 compresses the gas inside the extrusion cylinder 230. Under the action of pressure, the gas causes one end of the telescopic connecting tube 240 to extend, and the telescopic connecting tube 240 drives the rack 250 to move. When the product is pressed, the movable plate 140 is driven by the electric push rod 130, so that the movable plate 140 drives the connecting shaft 210 and the extrusion rod 220 to rise, so that negative pressure is generated in the extrusion cylinder 230, so that the telescopic connecting tube 240 drives the rack 250 to reset, and when the rack 250 moves, it drives the one-way gear 260 to rotate, and the one-way gear 260 drives the disc 280 to rotate through the fixed shaft 270, so that the lower molds 160 of the two groups of products that have been pressed are rotated, and at the same time, the lower mold 160 that has not been pressed rotates synchronously, waiting for subsequent product processing, effectively shortening the production cycle of the product, improving the molding efficiency of the mold, and thus greatly improving the production efficiency.
[0027] Please refer to Figures 1 to 3 The base body 100 is fixedly connected with guide columns 110 on both sides of the top, the guide columns 110 are fixedly connected with a top plate 120 on the top, the top plate 120 is fixedly connected with an electric push rod 130, the end of the movable rod of the electric push rod 130 is fixedly connected with a moving plate 140, the moving plate 140 is slidably connected to the guide columns 110, and the upper molds 150 are fixedly connected on both sides of the bottom of the moving plate 140, and there are multiple groups of lower molds 160 in a circular array at the top of the disk 280.
[0028] The electric push rod 130 is started to drive the top plate 120 to descend, so that the top plate 120 drives the upper mold 150 to descend and fit with the lower mold 160 to press and form the lunch box.
[0029] Please refer to Figure 1 , Figure 4 and Figure 5The feeding assembly 300 includes a support plate 310 fixedly connected to the front and rear ends of the base body 100, and the tops of the two groups of support plates 310 are fixedly connected to a servo motor 320, and the output end of the servo motor 320 is fixedly connected to a first bevel gear 330, and a second bevel gear 340 meshing with the first bevel gear 330 is provided on one side of the first bevel gear 330, and a threaded screw rod 350 is threadedly connected to the center of the second bevel gear 340, and a connecting frame 370 is fixed to the end of the threaded screw rod 350 away from the second bevel gear 340, and a threaded screw rod 350 is welded to the end of the threaded screw rod 350 away from the connecting frame 370. The limiting block 351 and the second bevel gear 340 are rotatably connected to a fixed block 360 on one side, a limiting groove 361 matching the limiting block 351 is provided inside the fixed block 360, the limiting block 351 is slidably connected to the fixed block 360, a vertical plate 380 is welded to one side of the connecting frame 370, a push plate 390 is welded to the side of the vertical plate 380 away from the connecting frame 370, the bottom end of the push plate 390 is slidably connected to a loading plate 3910, and a cylinder 3920 is fixedly connected to the top side of the loading plate 3910, and a plurality of groups of material sheets 3930 are arranged in the cylinder 3920.
[0030] When the lower mold 160 is processed and rotated, the staff removes the processed lunch box and starts the servo motor 320 to drive the first bevel gear 330 to rotate. The first bevel gear 330 drives the second bevel gear 340 to rotate, so that the second bevel gear 340 drives the threaded screw 350 to move horizontally, so that the threaded screw 350 drives the limit block 351 to slide in the limit groove 361. The cooperation between the limit block 351 and the limit groove 361 can effectively prevent the threaded screw 350 from rotating. When the threaded screw 350 moves, the vertical plate 380 drives the push plate 390 to move synchronously through the connecting frame 370, so that the push plate 390 pushes the sheet 3930 to move to the top of the lower mold 160 to wait. During processing, the top of the push plate 390 will fit the bottom of the cylinder 3920 when it moves, preventing the sheet 3930 from falling when loading. After loading is completed, the servo motor 320 is reversed to reset the push plate 390, leaving a gap between the cylinder 3920 and the loading plate 3910 for a group of sheets 3930, so that a group of sheets 3930 in the cylinder 3920 will fall back onto the loading plate 3910, which is convenient for subsequent loading operations, effectively reducing the time and labor intensity of manual operations, which can not only speed up the production rhythm, but also reduce production interruptions caused by human factors, thereby improving the overall production efficiency, while also avoiding product defects caused by human errors and improving the product qualification rate.
[0031] Please refer to Figure 2 and Figure 5 A groove 3911 is provided in the loading plate 3910 , and the connecting frame 370 is slidably connected to the loading plate 3910 through the groove 3911 , and a limiting strip 3921 is provided at the top of each of the multiple groups of lower molds 160 .
[0032] The groove 3911 can be provided to enable the connecting frame 370 to better drive the vertical plate 380 and the pushing plate 390 to move, and the limiting strip 3921 can make the material piece 3930 more stable when placed.
[0033] When in use, the electric push rod 130 is started to drive the top plate 120 to descend, and the lunch box is pressed and formed. When the movable plate 140 descends, it drives the connecting shaft 210 and the extrusion rod 220 to descend, compressing the gas inside the extrusion cylinder 230. Under the action of the gas pressure, one end of the telescopic connecting tube 240 extends and drives the rack 250 to move. When the product is pressed, the movable plate 140 rises, so that the telescopic connecting tube 240 drives the rack 250 to reset and drive the one-way gear 260 to rotate, and drives the disc 280 to rotate, so that the lower molds 160 of the two groups of pressed products rotate, and at the same time, the lower molds 160 that have not been pressed rotate synchronously, waiting for subsequent product processing, effectively The production cycle of the product is shortened, the molding efficiency of the mold is improved, and the production efficiency is greatly improved. When the lower mold 160 is processed and rotated, the staff removes the processed lunch box and starts the servo motor 320, so that the push plate 390 pushes the material piece 3930 to move to the top of the lower mold 160 to wait for processing, which effectively reduces the time and labor intensity of manual operation, not only speeds up the production rhythm, but also reduces production interruptions caused by human factors, thereby improving the overall production efficiency. At the same time, it can also avoid product defects caused by human errors and improve the product qualification rate. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.
[0034] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A lunch box forming machine capable of stably loading materials, comprising a base body (100), characterized in that: A processing assembly (200) is provided at the top of the base body (100), and a loading assembly (300) is provided at the front and rear ends of the base body (100). The processing assembly (200) comprises an extrusion cylinder (230) fixedly connected to one side of the top of the base body (100), an extrusion rod (220) is slidably connected to the inner wall of the extrusion cylinder (230), and a telescopic connecting tube (240) is provided at the bottom of the extrusion cylinder (230), and a rack (250) is fixedly connected to one end of the telescopic connecting tube (240) away from the extrusion cylinder (230), and a meshing one-way gear (260) is provided on one side of the rack (250), a fixed shaft (270) is welded at the center of the one-way gear (260), and a disc (280) is fixedly connected to the top of the fixed shaft (270).
2. A lunch box forming machine capable of stable feeding according to claim 1, characterized in that: Guide columns (110) are fixedly connected to both sides of the top of the base body (100), a top plate (120) is fixedly connected to the top of the guide column (110), an electric push rod (130) is fixedly connected to the top of the top plate (120), and a movable plate (140) is fixedly connected to the end of the movable rod of the electric push rod (130).
3. A lunch box forming machine capable of stable feeding according to claim 2, characterized in that: The movable plate (140) is slidably connected to the guide column (110), and upper molds (150) are fixedly connected to both sides of the bottom end of the movable plate (140), and a plurality of groups of lower molds (160) are arranged in a circular array at the top end of the disc (280).
4. A lunch box forming machine capable of stable feeding according to claim 1, characterized in that: A connecting shaft (210) is slidably disposed inside the extrusion rod (220), and the top end of the connecting shaft (210) is fixedly connected to the moving plate (140).
5. The lunch box forming machine capable of stable loading according to claim 3, characterized in that: The loading assembly (300) comprises a support plate (310) fixedly connected to the front and rear ends of the base body (100); the top ends of the two groups of support plates (310) are fixedly connected to a servo motor (320); the output end of the servo motor (320) is fixedly connected to a first bevel gear (330); one side of the first bevel gear (330) is provided with a meshing second bevel gear (340); the center of the second bevel gear (340) is threadedly connected to a threaded screw rod (350); A connecting frame (370) is fixed to one end of the threaded screw (350) away from the second bevel gear (340), and a limiting block (351) is welded to one end of the threaded screw (350) away from the connecting frame (370). One side of the second bevel gear (340) is rotatably connected to a fixing block (360). A limiting groove (361) matching the limiting block (351) is provided inside the fixing block (360), and the limiting block (351) is slidably connected to the fixing block (360).
6. A lunch box forming machine capable of stable feeding according to claim 5, characterized in that: A vertical plate (380) is welded to one side of the connecting frame (370), a push plate (390) is welded to the side of the vertical plate (380) away from the connecting frame (370), the bottom end of the push plate (390) is slidably connected to a loading plate (3910), the top side of the loading plate (3910) is fixedly connected to a cylinder (3920), and a plurality of groups of material sheets (3930) are arranged in the cylinder (3920).
7. A lunch box forming machine capable of stable loading according to claim 6, characterized in that: The loading plate (3910) is provided with a groove (3911), and the connecting frame (370) is slidably connected to the loading plate (3910) via the groove (3911), and the top ends of the multiple groups of lower molds (160) are all provided with limiting strips (3921).