Raw material injection machine for disposable meal box production

Abstract

The raw material injection machine comprises a storage barrel, a bottom box, a conveying pipe and an injection pipe, the bottom box is fixedly connected to the bottom of the storage barrel and communicated with the interior of the storage barrel, the conveying pipe is fixedly connected to the bottom of the bottom box and communicated with the bottom box, the injection pipe is fixedly connected to one end of the conveying pipe, and the other end of the conveying pipe is communicated with the bottom box. The device further comprises a uniform mixing assembly and a conveying and injection assembly, the uniform mixing assembly is arranged in the storage barrel, and the conveying and injection assembly is arranged in the conveying pipe and the injection pipe. The utility model belongs to the technical field of disposable meal box production, and particularly relates to a raw material injection machine for disposable meal box production, which solves the problems that the product quality is influenced due to non-uniform dispersion of raw materials, and the production efficiency is influenced due to the phenomenon that the raw materials are easy to block when being conveyed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to disposable lunch box production technical field especially relates to raw material injection machine for disposable lunch box production. BACKGROUND

[0002] Disposable lunch box is mainly made of plastic, is suitable for the packaging of meals, and most of the present production is plastic lunch box. When producing disposable lunch box, injection molding machine is mostly used to injection molding of disposable lunch box, which can realize efficient production and improve economic benefit

[0003] The existing injection machine lacks the device for stirring raw materials, which leads to uneven dispersion of raw materials, thereby affecting product quality, and the phenomenon of blockage is prone to occur when conveying raw materials, which affects production efficiency. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that raw materials are unevenly dispersed, affecting product quality, and the phenomenon of blockage is prone to occur when conveying raw materials, which affects production efficiency.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: raw material injection machine for disposable lunch box production, including storage barrel, bottom box, conveying pipe and injection pipe, the bottom box is fixedly connected at the bottom of storage barrel and is communicated with its inside, the conveying pipe is fixedly connected at the bottom of bottom box and is communicated with it, the injection pipe is fixedly connected at one end of conveying pipe, still include mixing assembly and conveying injection assembly, the mixing assembly is located inside storage barrel, the conveying injection assembly is located in conveying pipe and injection pipe, the mixing assembly is used for the stirring mixing of raw materials, the conveying injection assembly is used for the uniform conveying and extrusion injection operation of raw materials.

[0006] Further, the mixing assembly includes a rotary motor, a central shaft, a stirring rod, a connecting rod and a scraping plate, wherein:

[0007] The rotary motor is fixedly installed at the top of the storage barrel, the central shaft is fixedly connected to the output end of the rotary motor, and it is located inside the storage barrel, the stirring rod is fixedly connected to the outer wall of the central shaft, and it is evenly arranged and distributed, the connecting rod is fixedly connected to the bottom of the outer wall of the central shaft, and the scraping plate is fixedly connected to the lower end of the connecting rod.

[0008] Further, the top of the storage barrel is provided with a feeding port, the outer wall of the storage barrel is fixedly connected with a spiral electric heating wire, the scraping plate is arc-shaped, and the bottom wall of the scraping plate is in contact with the inner bottom wall of the storage barrel.

[0009] Further, the conveying injection assembly includes a servo motor, a conveying paddle, a connecting pipe, a cylinder and a piston, wherein:

[0010] The servo motor is fixedly installed on the outer wall of the conveying pipe, the conveying paddle is fixedly connected to the output end of the servo motor, the connecting pipe is connected between the conveying pipe and the injection pipe, the middle section of the connecting pipe is provided with a valve, the cylinder vertically penetrates the top of the injection pipe and is fixedly connected thereto, and the piston is fixedly connected to the free end of the cylinder.

[0011] Further, one side of the bottom box is provided with an opening, the bottom plate is fixedly connected to the bottom of the bottom box, the electric push rod is horizontally penetrated and fixedly connected to the bottom plate, and the free end of the electric push rod is fixedly connected with the blocking plate.

[0012] Further, the inner bottom of the storage barrel is arc-shaped, the inner bottom of the bottom box is inclined, and the bottom cover is threadedly connected to the lower end of the injection pipe.

[0013] After the above structure is adopted, the beneficial effects of the present application are as follows:

[0014] (1) The raw materials can be heated by the electric heating wire, and the raw materials can be uniformly stirred by the rotation of the stirring rod, so that the uniformity of the raw materials can be improved, and the raw materials can be uniformly heated, so that the raw materials are in a molten state before injection;

[0015] (2) The raw materials can be uniformly conveyed into the injection pipe by the rotation of the conveying paddle, and the injection of the raw materials can be completed by the downward movement of the piston;

[0016] (3) The falling of the raw materials can be controlled by the transverse movement of the blocking plate, so that the raw materials can be stirred uniformly. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0018] Figure 1 The overall structure schematic view of the raw material injection machine for disposable lunch box production is provided.

[0019] Figure 2 The front view of the raw material injection machine for disposable lunch box production is provided.

[0020] Figure 3 The three-dimensional structure schematic view of the raw material injection machine for disposable lunch box production is provided.

[0021] Figure 4 The front view of the raw material injection machine for disposable lunch box production is provided.

[0022] In the attached diagram: 1. Storage tank, 2. Base box, 3. Conveying pipe, 4. Injection pipe, 5. Rotary motor, 6. Central shaft, 7. Stirring rod, 8. Connecting rod, 9. Scraper, 10. Feed inlet, 11. Electric heating wire, 12. Servo motor, 13. Conveying blade, 14. Connecting pipe, 15. Cylinder, 16. Piston, 17. Valve, 18. Base plate, 19. Electric push rod, 20. Sealing plate, 21. Bottom cover. Detailed Implementation

[0023] like Figures 1-2 As shown, a raw material injection machine for disposable lunch box production includes a storage tank 1, a bottom box 2, a conveying pipe 3, and an injection pipe 4. The bottom box 2 is fixedly connected to the bottom of the storage tank 1 and communicates with its interior. The conveying pipe 3 is fixedly connected to the bottom of the bottom box 2 and communicates with its interior. The injection pipe 4 is fixedly connected to one end of the conveying pipe 3. The machine also includes a mixing component and a conveying and injection component. The mixing component is located inside the storage tank 1, and the conveying and injection component is located inside the conveying pipe 3 and the injection pipe 4.

[0024] The mixing component solved the problem of uneven raw material dispersion, and the delivery and injection component solved the problem of blockage during raw material injection.

[0025] like Figures 1-4 As shown, the mixing assembly includes a rotary motor 5, a central shaft 6, a stirring rod 7, a connecting rod 8, and a scraper 9. The rotary motor 5 is fixedly installed on the top of the storage tank 1. The central shaft 6 is fixedly connected to the output end of the rotary motor 5 and is located inside the storage tank 1. The stirring rod 7 is fixedly connected to the outer wall of the central shaft 6 and is evenly distributed. The connecting rod 8 is fixedly connected to the bottom of the outer wall of the central shaft 6. The scraper 9 is fixedly connected to the lower end of the connecting rod 8. A coiled electric heating wire 11 is fixedly connected to the outer wall of the storage tank 1. The scraper 9 is arc-shaped, and the bottom wall of the scraper 9 is in contact with the inner bottom wall of the storage tank 1.

[0026] The problem of uneven dispersion of raw materials was solved by stirring and heating the raw materials.

[0027] like Figures 1-4 As shown, the delivery injection assembly includes a servo motor 12, a delivery blade 13, a connecting pipe 14, a cylinder 15, and a piston 16. The servo motor 12 is fixedly installed on the outer wall of the delivery pipe 3. The delivery blade 13 is fixedly connected to the output end of the servo motor 12. The connecting pipe 14 is connected between the delivery pipe 3 and the injection pipe 4. A valve 17 is provided in the middle section of the connecting pipe 14. The cylinder 15 vertically penetrates the top of the injection pipe 4 and is fixedly connected to it. The piston 16 is fixedly connected to the free end of the cylinder 15.

[0028] The raw materials are conveyed at a uniform speed by rotating the propeller blades, so that they move and flow at the same time, thus solving the problem of blockage.

[0029] In order to solve the problem of falling of raw materials in mixing, the bottom box 2 is provided with an opening on one side, the bottom box 2 is fixedly connected with a bottom plate 18 at the bottom, the bottom plate 18 is horizontally penetrated and fixedly connected with an electric push rod 19, and the free end of the electric push rod 19 is fixedly connected with a blocking plate 20.

[0030] The bottom box 2 is fixedly connected with a bottom plate 18 at the bottom, the bottom plate 18 is horizontally penetrated and fixedly connected with an electric push rod 19, and the free end of the electric push rod 19 is fixedly connected with a blocking plate 20.

[0031] In specific use, appropriate raw materials are added into the storage barrel 1 through the feeding port 10, the electric heating wire 11 and the rotating motor 5 are turned on, the electric heating wire 11 heats the storage barrel 1 and transmits heat to the raw materials, the rotation of the central shaft 6 makes the stirring rod rotate at a constant speed, the uniformity of the raw materials is improved, the heating treatment can avoid solidification, the rotation of the scraping plate 9 scrapes the raw materials on the inner bottom of the storage barrel 1, the sinking phenomenon and the residue of the raw materials during discharging are avoided, the electric push rod 19 is controlled to retract, the blocking plate 20 moves transversely, the raw materials fall into the conveying pipe 3 under the connection of the bottom box 2, the servo motor 12 is turned on, the rotation of the propeller blade uniformly conveys the raw materials, the raw materials are continuously flowed, the valve 17 is turned on, the raw materials enter the injection pipe 4, the cylinder 15 is controlled to extend, the piston 16 plate moves downward to push the raw materials out, and the raw material injection work is performed.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents. In general, if those skilled in the art are inspired by it, without departing from the creative purpose of the utility model, similar structure modes and embodiments are not creatively designed without departing from the creative purpose of the utility model, which should belong to the protection scope of the utility model.

Claims

1. A raw material injection machine for disposable meal box production, comprising a storage barrel, a bottom box, a conveying pipe and an injection pipe, the bottom box is fixedly connected at the bottom of the storage barrel and communicates with the inside of the storage barrel, the conveying pipe is fixedly connected at the bottom of the bottom box and communicates with the bottom box, the injection pipe is fixedly connected at one end of the conveying pipe, characterized in that: Also include mixing assembly and conveying injection assembly, the mixing assembly is arranged in the storage barrel, the conveying injection assembly is arranged in the conveying pipe and the injection pipe, the mixing assembly is used for the stirring and mixing treatment of raw materials, the conveying injection assembly is used for the uniform conveying and extrusion injection operation of raw materials.

2. The raw material injection machine for producing disposable meal boxes according to claim 1, characterized in that: The mixing assembly includes a rotating motor, a central shaft, a stirring rod, a connecting rod and a scraping plate. The rotating motor is fixedly installed on the top of the storage barrel, the central shaft is fixedly connected to the output end of the rotating motor, and the central shaft is arranged in the storage barrel, the stirring rod is fixedly connected to the outer wall of the central shaft, and the stirring rod is arranged in a uniform distribution, the connecting rod is fixedly connected to the bottom of the outer wall of the central shaft, and the scraping plate is fixedly connected to the lower end of the connecting rod.

3. The raw material injection machine for disposable meal box production according to claim 2, characterized by: The top of the storage barrel is provided with a feeding port, the outer wall of the storage barrel is fixedly connected with a spiral electric heating wire, the scraping plate is arranged in an arc shape, and the bottom wall of the scraping plate is in contact with the inner bottom wall of the storage barrel.

4. The raw material injection machine for producing disposable meal boxes according to claim 3, characterized in that: The conveying injection assembly includes a servo motor, a conveying paddle, a connecting pipe, a cylinder and a piston. The servo motor is fixedly installed on the outer wall of the conveying pipe, the conveying paddle is fixedly connected to the output end of the servo motor, the connecting pipe is connected between the conveying pipe and the injection pipe, the middle section of the connecting pipe is provided with a valve, the cylinder penetrates through the top of the injection pipe and is fixedly connected to the injection pipe, and the piston is fixedly connected to the free end of the cylinder.

5. The raw material injection machine for producing disposable meal boxes according to claim 4, characterized in that: One side of the bottom box is provided with an opening, the bottom of the bottom box is fixedly connected with a bottom plate, the bottom plate is horizontally penetrated and fixedly connected with an electric push rod, and the free end of the electric push rod is fixedly connected with a sealing plate.

6. The raw material injection machine for producing disposable meal boxes according to claim 5, characterized in that: The inner bottom of the storage barrel is arranged in an arc shape, the inner bottom of the bottom box is arranged in an inclined surface, and the lower end of the injection pipe is threadedly connected with a bottom cover.

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