Environmentally friendly thermoplastic elastic material mixing device for kitchen utensils

Abstract

The utility model relates to the technical field of mixing devices, and in particular to an environmentally friendly thermoplastic elastic material mixing device for kitchen utensils. Its technical solution: It includes a horizontal mixer and a storage bin storing mixed raw materials, wherein a mixing chamber is provided in the horizontal mixer, and a stirring rod is rotatably connected in the mixing chamber, a driving motor for driving the stirring rod to rotate is installed in the horizontal mixer, a hopper is fixed at the upper end of the horizontal mixer and located at the periphery of the opening of the mixing chamber, a screw conveyor is installed between the storage bin and the hopper, a telescopic baffle is slidably connected in the hopper through a driving assembly, a weighing plate is installed at the upper end of the telescopic baffle, and a pressure sensor is installed at the bottom of the weighing plate. The utility model performs weighing and metering operations on the basis of automatic feeding, and can feed different raw materials at a fixed ratio more quickly, without the need for manual independent weighing, and is simpler to operate, thereby improving work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, in particular to an environmentally friendly thermoplastic elastic material mixing device used for kitchen utensils. Background Art

[0002] Thermoplastic elastomers are materials that have both thermoplastic and elastic properties. They soften and become plastic when heated, so they can be changed in shape by heating and plastic processing. In contrast, thermosetting materials undergo chemical changes when heated and cannot be processed into other shapes.

[0003] When mixing raw materials, granular raw materials such as polypropylene, polyethylene, polyvinyl chloride, and some coloring materials and other auxiliary additives are usually added in a certain proportion. After being evenly mixed, they are hot-melted to obtain semi-finished materials. In this process, the mixing of raw materials often requires weighing different raw materials one by one and then pouring them into a mixing box. If only manual weighing is used, the work efficiency will be significantly reduced, especially for large-scale and multi-batch processing, each time it needs to be weighed, which greatly reduces the work efficiency. Therefore, it is necessary to design a mixing device that can automatically load and weigh. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes an environmentally friendly thermoplastic elastic material mixing device for kitchen utensils.

[0005] The technical solution of the utility model is as follows: an environmentally friendly thermoplastic elastic material mixing device for kitchen utensils, comprising a horizontal mixer and a storage bin for storing mixed raw materials, wherein a mixing chamber is arranged in the horizontal mixer, and a stirring rod is rotatably connected in the mixing chamber, a driving motor for driving the stirring rod to rotate is installed in the horizontal mixer, an upper hopper is fixed at the upper end of the horizontal mixer and located at the periphery of the opening of the mixing chamber, a screw conveyor is installed between the storage bin and the upper hopper, a telescopic baffle is slidably connected in the upper hopper through a driving component, a weighing plate is installed at the upper end of the telescopic baffle, and a pressure sensor is installed at the bottom of the weighing plate.

[0006] Preferably, the driving assembly includes a fixed frame and a bottom driving block, the fixed frame is fixed to the outside of the horizontal mixer and corresponds one-to-one to the upper hopper, the driving block is fixed to the bottom of one side of the telescopic baffle extending out of the upper hopper, and a threaded rod is rotatably connected to the fixed frame, and the threaded rod passes through the bottom driving block and is threadedly connected to the bottom driving block.

[0007] Preferably, a servo motor is fixed on the outside of the fixing frame, the servo motor is aligned with the threaded rod, and the output end of the servo motor is fixed on the threaded rod.

[0008] Preferably, guide rods are fixed on the fixing frame and located on both sides of the threaded rod, and the guide rods pass through the bottom driving block and are slidably connected to the bottom driving block.

[0009] Preferably, a support frame is fixed to the bottom of the fixing frame, and the support frame is triangularly distributed between the bottom of the fixing frame and the outer side wall of the horizontal mixer.

[0010] Preferably, the pressure sensor at the bottom of the weighing plate is electrically connected to a screw conveyor, and the discharge port of the screw conveyor is located directly above the upper hopper.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects: weighing and metering operations are performed on the basis of automatic feeding, and different raw materials can be fed in a fixed ratio more quickly, without the need for manual independent weighing, so the operation is simpler and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model from a top view;

[0013] Figure 2 This is a schematic diagram of the side cutaway structure of the upper hopper of the utility model;

[0014] Figure 3 The utility model is a schematic diagram of the combined structure of the telescopic baffle and the threaded rod.

[0015] Figure numerals: 1, horizontal mixer; 11, mixing chamber; 12, stirring rod; 2, upper hopper; 3, storage bin; 4, screw conveyor; 5, telescopic baffle; 51, weighing plate; 52, bottom drive block; 6, fixing frame; 61, threaded rod; 62, servo motor; 63, guide rod; 64, support frame. DETAILED DESCRIPTION

[0016] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Example

[0018] like Figure 1-3As shown, the utility model proposes an environmentally friendly thermoplastic elastic material mixing device for kitchen utensils, comprising a horizontal mixer 1 and a storage bin 3 storing mixed raw materials, a mixing chamber 11 is provided in the horizontal mixer 1, and a stirring rod 12 is rotatably connected in the mixing chamber 11, a driving motor for driving the stirring rod 12 to rotate is installed in the horizontal mixer 1, an upper hopper 2 is fixed at the upper end of the horizontal mixer 1 and located at the outer periphery of the opening of the mixing chamber 11, a screw conveyor 4 is installed between the storage bin 3 and the upper hopper 2, a telescopic baffle 5 is slidably connected in the upper hopper 2 through a driving component, a weighing plate 51 is installed on the upper end of the telescopic baffle 5, and a pressure sensor is installed at the bottom of the weighing plate 51, the pressure sensor at the bottom of the weighing plate 51 is electrically connected to the screw conveyor 4, and the discharge port of the screw conveyor 4 is located directly above the upper hopper 2.

[0019] The driving assembly includes a fixed frame 6 and a bottom driving block 52. The fixed frame 6 is fixed to the outside of the horizontal mixer 1 and corresponds to the upper hopper 2 one by one. The driving block is fixed to the bottom of the telescopic baffle 5 extending out of the upper hopper 2. A threaded rod 61 is rotatably connected to the fixed frame 6. The threaded rod 61 passes through the bottom driving block 52 and is threadedly connected to the bottom driving block 52. A servo motor 62 is fixed to the outside of the fixed frame 6. The servo motor 62 is aligned with the threaded rod 61, and the output end of the servo motor 62 is fixed to the threaded rod 61. Guide rods 63 are fixed on the fixed frame 6 and located on both sides of the threaded rod 61. The guide rods 63 pass through the bottom driving block 52 and are slidably connected to the bottom driving block 52. A support frame 64 is fixed to the bottom of the fixed frame 6. The support frame 64 is triangularly distributed between the bottom of the fixed frame 6 and the outer wall of the horizontal mixer 1.

[0020] In this embodiment, the entire device is first connected to an external power supply, and then the raw materials in different storage bins 3 are added to the upper hopper 2 by the screw conveyor 4, and then introduced into the mixing chamber 11 through the upper hopper 2 to achieve the purpose of automatic feeding and mixing. In this process, the telescopic baffle 5 is extended into the upper hopper 2 to avoid the raw materials from directly passing through the upper hopper 2, but instead are accumulated on the weighing plate 51. After the raw materials are accumulated to the specified weight, the drive termination control of the screw conveyor 4 is performed, and then the telescopic baffle 5 is pulled out, so that the material can enter the mixing chamber 11 to achieve the purpose of quantitative feeding, and finally the quantitative feeding in the automatic feeding process is realized. The operation is simple, and the working efficiency of the mixing equipment can be improved. In the whole process, the drive of the servo motor 62 can drive the threaded rod 61 to rotate, and the limit guide of the guide rod 63 can drive the bottom drive block 52 to slide, and finally drive the telescopic drive of the telescopic baffle 5.

[0021] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. An environmentally friendly thermoplastic elastic material mixing device for kitchen utensils, comprising a horizontal mixer (1) and a storage bin (3) for storing mixed raw materials, characterized in that: The horizontal mixer (1) is provided with a mixing chamber (11), and a stirring rod (12) is rotatably connected in the mixing chamber (11). A driving motor for driving the stirring rod (12) to rotate is installed in the horizontal mixer (1). An upper hopper (2) is fixed at the upper end of the horizontal mixer (1) and located at the periphery of the opening of the mixing chamber (11). A screw conveyor (4) is installed between the storage bin (3) and the upper hopper (2). A telescopic baffle (5) is slidably connected in the upper hopper (2) via a driving assembly. A weighing plate (51) is installed at the upper end of the telescopic baffle (5), and a pressure sensor is installed at the bottom of the weighing plate (51).

2. The environmentally friendly thermoplastic elastic material mixing device for kitchen utensils according to claim 1, characterized in that: The driving assembly comprises a fixed frame (6) and a bottom driving block (52); the fixed frame (6) is fixed on the outside of the horizontal mixer (1) and corresponds to the upper hopper (2) one by one; the driving block is fixed to the bottom of a side of the telescopic baffle (5) extending out of the upper hopper (2); a threaded rod (61) is rotatably connected to the fixed frame (6); the threaded rod (61) passes through the bottom driving block (52) and is threadedly connected to the bottom driving block (52).

3. The environmentally friendly thermoplastic elastic material mixing device for kitchen utensils according to claim 2, characterized in that: A servo motor (62) is fixed on the outside of the fixing frame (6), the servo motor (62) is aligned with the threaded rod (61), and the output end of the servo motor (62) is fixed on the threaded rod (61).

4. The environmentally friendly thermoplastic elastic material mixing device for kitchen utensils according to claim 2, characterized in that: Guide rods (63) are fixed on the fixing frame (6) and located on both sides of the threaded rod (61). The guide rods (63) pass through the bottom driving block (52) and are slidably connected to the bottom driving block (52).

5. The environmentally friendly thermoplastic elastic material mixing device for kitchen utensils according to claim 2, characterized in that: A support frame (64) is fixed to the bottom of the fixed frame (6), and the support frame (64) is triangularly distributed between the bottom of the fixed frame (6) and the outer side wall of the horizontal mixer (1).

6. The environmentally friendly thermoplastic elastic material mixing device for kitchen utensils according to claim 1, characterized in that: The pressure sensor at the bottom of the weighing plate (51) is electrically connected to the screw conveyor (4), and the discharge port of the screw conveyor (4) is located directly above the upper hopper (2).

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