Raw material proportioning device for producing plastic elastomer of automobile knee protection plate

Abstract

The utility model discloses a raw material proportioning device for producing a plastic elastomer of an automobile knee protection plate, which comprises a mixing drum, the top of the mixing drum is fixedly connected with a support, the top of the support is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a mixing frame through a coupler, and the mixing frame is fixedly connected with a motor. A mounting frame is fixedly connected to the outer wall of the stirring barrel, a material smoothening hopper is movably connected to one side of the mounting frame, a butt joint block is fixedly connected to one side of the material smoothening hopper, a connecting column is movably connected to the inner wall of the mounting frame, a limiting block is fixedly connected to the outer wall of the connecting column, and a feeding barrel is fixedly connected to the outer wall of the connecting column; a valve is installed on the outer wall of the feeding barrel, so that the stirring barrel has the feeding function, automatic feeding can be achieved when the plastic elastomer raw materials of the knee guard plate are matched, workers do not need to manually add the raw materials, manpower is saved, meanwhile, machining convenience is improved, and the problem that manual feeding is needed currently is solved.

Description

Technical Field

[0001] This utility model belongs to the field of plastic elastomer production technology, specifically relating to a raw material proportioning device for the production of plastic elastomers for automotive knee guards. Background Technology

[0002] Plastic elastomers are a class of materials that have mechanical and performance properties similar to rubber, but can be processed and recycled like thermoplastics. Due to their unique properties, plastic elastomers have a wide range of applications in many fields. In the automotive industry, they are used to produce products such as knee protectors. The production of plastic elastomers for automotive knee protectors requires the raw materials to be mixed in a specific ratio.

[0003] Currently, the mixing of plastic elastomer raw materials for automotive knee protectors is mostly done manually by pouring all the raw materials directly into the mixing device, which lacks a feeding function. This results in frequent manual additions, which is inconvenient and wastes manpower. This phenomenon has become a problem that urgently needs to be solved by those in the field. Summary of the Invention

[0004] The purpose of this invention is to provide a raw material proportioning device for the production of plastic elastomers for automotive knee protectors, in order to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a raw material proportioning device for the production of plastic elastomer for automotive knee guards, including a mixing drum, a bracket fixedly connected to the top of the mixing drum, a motor fixedly connected to the top of the bracket, a mixing frame fixedly connected to the output shaft of the motor through a coupling, a mounting frame fixedly connected to the outer wall of the mixing drum, and a feed hopper movably connected to one side of the mounting frame.

[0006] A docking block is fixedly connected to one side of the feed hopper, a connecting column is movably connected to the inner wall of the mounting frame, a limit block is fixedly connected to the outer wall of the connecting column, and a feeding cylinder is fixedly connected to the outer wall of the connecting column. A valve is installed on the outer wall of the feeding cylinder, which enables the mixing drum to have a feeding function. Thus, when the raw material ratio of plastic elastomer for the knee guard plate is carried out, the material can be automatically added without the need for workers to manually add the raw material, saving manpower and improving the convenience of processing.

[0007] This utility model further illustrates that the mounting frame has a slot on its front side and a trapezoidal groove on its top. The inner wall of the connecting block is movably connected to a non-circular rod, and the outer wall of the connecting column is movably connected to a limiting ring. This facilitates the disassembly of the feeding cylinder and the connecting column, enabling disassembly and assembly operations according to usage requirements. It also facilitates the disassembly of the feeding hopper and the mounting frame, thereby providing convenience for cleaning and maintenance and further improving the practicality of the device.

[0008] The utility model further illustrates, one end of the special-shaped rod is through the front extension of butt joint block into the inner wall of the slot and the movable connection of mounting frame, and the special-shaped rod is hexagonal special-shaped rod, positioning is carried out to the installation of the material flow hopper on the side of mounting frame, thereby the guide material flow of the dropped raw material can be carried out.

[0009] The utility model further illustrates, the outer wall of connecting column and the inner wall of limit ring all are provided with thread, and connecting column is screwed with limit ring, connecting column can be installed in mounting frame and positioned, thereby the convenience of dismounting and cleaning is brought.

[0010] The utility model further illustrates, connecting column and limit block all are through trapezoidal groove and the movable connection of mounting frame, and the limit block is hexagonal limit block, connecting column can be inserted into mounting frame and play the positioning effect, thereby connecting column is connected with mounting frame stably.

[0011] The utility model further illustrates, the outer wall of special-shaped rod is fixedly connected with fastening sleeve, and the fastening sleeve is rubber fastening sleeve, the tightness between special-shaped rod and butt joint block and mounting frame can be improved, and loosening is prevented.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] (1) by being provided with mounting frame, material flow hopper, butt joint block, special-shaped rod, connecting column, feeding cylinder and valve, the feeding function of stirring cylinder can be realized, thereby automatic feeding can be carried out when the kneepad plastic elastomer raw material proportioning is carried out, and workers do not need to manually add raw materials, manpower is saved, and the processing convenience is improved;

[0014] (2) by being provided with mounting frame, slot, trapezoidal groove, special-shaped rod and special-shaped rod, the dismounting of feeding cylinder and connecting column is facilitated, thereby the dismounting operation can be carried out according to the demand of use, and the dismounting of material flow hopper and mounting frame is also facilitated, thereby the convenience of cleaning and maintenance is brought, and the practicality of the device is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0016] Figure 1 It is the front view structure schematic diagram of the utility model;

[0017] Figure 2 It is the front view structure schematic diagram of the utility model;

[0018] Figure 3 is the schematic diagram of the feeding cylinder structure of the utility model;

[0019] Figure 4 is the schematic diagram of the stirring cylinder and mounting frame structure of the utility model;

[0020] Figure 5 is the schematic diagram of the material feeding hopper structure of the utility model.

[0021] In the drawing: 1, stirring cylinder; 2, support; 3, motor; 4, stirring frame; 5, mounting frame; 6, insertion slot; 7, trapezoidal groove; 8, material feeding hopper; 9, butt joint block; 10, special-shaped rod; 11, connecting column; 12, limiting block; 13, feeding cylinder; 14, valve; 15, limiting ring; 16, fastening sleeve. DETAILED DESCRIPTION

[0022] The utility model discloses technical scheme is further non-restrictive detailed description with preferable embodiment and its drawing. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides technical scheme: a raw material proportioning device for automobile knee guard plate plastic elastomer production, including stirring cylinder 1, the top of stirring cylinder 1 is fixedly connected with support 2, the top of support 2 is fixedly connected with motor 3, and the output shaft of motor 3 is fixedly connected with stirring frame 4 through coupling, the outer wall of stirring cylinder 1 is fixedly connected with mounting frame 5, and the one side of mounting frame 5 is movably connected with material feeding hopper 8.

[0024] The one side of material feeding hopper 8 is fixedly connected with butt joint block 9, the inner wall of mounting frame 5 is movably connected with connecting column 11, the outer wall of connecting column 11 is fixedly connected with limiting block 12, the outer wall of connecting column 11 is fixedly connected with feeding cylinder 13, and the outer wall of feeding cylinder 13 is installed with valve 14, can make stirring cylinder 1 have feeding function, thereby when carrying out the raw material proportioning of car knee guard plate plastic elastomer, can automatically add material, and worker need not manually add raw material, save manpower, also improve the convenience of processing simultaneously;

[0025] In the embodiment, the front of mounting frame 5 is provided with insertion slot 6, the top of mounting frame 5 is provided with trapezoidal groove 7, the inner wall of butt joint block 9 is movably connected with special-shaped rod 10, the outer wall of connecting column 11 is movably connected with limiting ring 15, convenient for the dismounting of feeding cylinder 13 and connecting column 11, so as to carry out dismounting operation according to the demand of use, and also convenient for the dismounting of material feeding hopper 8 and mounting frame 5, so as to bring convenience to cleaning and maintenance, further improve the practicability of the device. Embodiment 2

[0026] On the basis of embodiment 1, the preferable embodiment of the raw material proportioning device for producing plastic elastomer of automobile knee guard provided by the utility model is as shown in the figure Figures 1 to 5 As shown in the figure: one end of the special-shaped rod 10 penetrates through the front face of the butt joint block 9 and extends into the inner wall of the insertion slot 6 and is movably connected with the mounting rack 5, and the special-shaped rod 10 is a hexagonal special-shaped rod, which is convenient for positioning the material flow hopper 8 installed on one side of the mounting rack 5, so that the falling raw materials can be guided and flowed.

[0027] In this embodiment, the outer wall of the connecting column 11 and the inner wall of the limiting ring 15 are both provided with threads, and the connecting column 11 is threadedly connected with the limiting ring 15, so that the connecting column 11 can be positioned and installed in the mounting rack 5, thereby bringing convenience to disassembly and cleaning.

[0028] Further, the connecting column 11 and the limiting block 12 are both movably connected with the mounting rack 5 through the trapezoidal slot 7, and the limiting block 12 is a hexagonal limiting block, which can make the connecting column 11 inserted into the mounting rack 5 to play a positioning role, so that the connecting column 11 is stably connected with the mounting rack 5.

[0029] Still further, the outer wall of the special-shaped rod 10 is fixedly connected with a fastening sleeve 16, and the fastening sleeve 16 is a rubber fastening sleeve, which can improve the tightness between the special-shaped rod 10 and the butt joint block 9 and the mounting rack 5 and prevent loosening.

[0030] In use, the raw materials to be added are poured into the feeding cylinder 13, and then the valve 14 is opened to adjust the feeding speed of the raw materials, the raw materials will fall on the material flow hopper 8 and then fall into the stirring cylinder 1, and then the motor 3 is started to drive the stirring frame 4 to mix and stir the raw materials, and when the feeding cylinder 13 and the material flow hopper 8 need to be disassembled in the later period, the special-shaped rod 10 can be pulled out of the butt joint block 9 and the mounting rack 5, so that the material flow hopper 8 can be conveniently and quickly disassembled, the limiting ring 15 is rotated to be separated from the connecting column 11, and then the feeding cylinder 13 is pulled upward, so that the connecting column 11 and the limiting block 12 are separated from the mounting rack 5, so that the disassembly of the feeding cylinder 13 is quickly completed, and cleaning and maintenance are facilitated.

[0031] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model.

[0032] It should be pointed out finally that: the above examples are only used to illustrate the technical solutions of the utility model, and not limit it. Although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An automobile knee pad plastic elastomer production raw material proportioning device, comprising a stirring cylinder (1), characterized in that: The top of the stirring barrel (1) is fixedly connected with a support (2), the top of the support (2) is fixedly connected with a motor (3), the output shaft of the motor (3) is fixedly connected with a stirring frame (4) through a shaft coupling, the outer wall of the stirring barrel (1) is fixedly connected with a mounting frame (5), one side of the mounting frame (5) is movably connected with a material feeding hopper (8); The side of the material feeding hopper (8) is fixedly connected with a butt joint block (9), the inner wall of the mounting frame (5) is movably connected with a connecting column (11), the outer wall of the connecting column (11) is fixedly connected with a limiting block (12), the outer wall of the connecting column (11) is fixedly connected with a feeding cylinder (13), and the outer wall of the feeding cylinder (13) is provided with a valve (14).

2. The raw material proportioning device for producing plastic elastomer of automobile knee pad according to claim 1, characterized in that: The front of the mounting frame (5) is provided with a slot (6), the top of the mounting frame (5) is provided with a trapezoidal groove (7), the inner wall of the butt joint block (9) is movably connected with a special-shaped rod (10), and the outer wall of the connecting column (11) is movably connected with a limiting ring (15).

3. The raw material proportioning device for producing plastic elastomer of automobile knee pad according to claim 2, characterized in that: One end of the special-shaped rod (10) extends into the inner wall of the slot (6) through the front of the butt joint block (9) and is movably connected with the mounting frame (5), and the special-shaped rod (10) is a hexagonal special-shaped rod.

4. The raw material proportioning device for producing plastic elastomer of automobile knee pad according to claim 1, characterized in that: The outer wall of the connecting column (11) and the inner wall of the limiting ring (15) are provided with threads, and the connecting column (11) and the limiting ring (15) are threadedly connected.

5. The raw material proportioning device for producing plastic elastomer of automobile knee pad according to claim 1, characterized in that: The connecting column (11) and the limiting block (12) are movably connected with the mounting frame (5) through the trapezoidal groove (7), and the limiting block (12) is a hexagonal limiting block.

6. The raw material proportioning device for producing plastic elastomer of automobile knee pad according to claim 2, characterized in that: The outer wall of the special-shaped rod (10) is fixedly connected with a fastening sleeve (16), and the fastening sleeve (16) is a rubber fastening sleeve.

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