Raw material mixing device for plastic floor production
By using a combination of guide plates, a mixing mechanism, and a screw conveyor, the problem of long mixing time in existing mixing devices is solved, achieving efficient raw material mixing and improving the production efficiency of plastic flooring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-04-07
AI Technical Summary
Existing mixing equipment has a long mixing time in the production of plastic flooring, which affects production efficiency.
The system employs a guide plate, a mixing mechanism, and multiple screw conveyors. The raw materials are transferred from the bottom of the mixing chamber to the guide plate via the screw conveyors and then flow back into the mixing mechanism for further mixing. Combined with the mixing action of the mixing plates, the raw materials are lifted and dropped multiple times, improving mixing efficiency.
It achieves thorough mixing of raw materials, resulting in good mixing effect, saving mixing time, and improving production efficiency.
Smart Images
Figure CN224089364U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of raw material mixing, in particular to a raw material mixing device for plastic floor production. BACKGROUND
[0002] The suspended plastic floor as a new type of plastic floor, also known as a combined sports floor, is mostly assembled in a structure similar to a wooden floor type, does not need to be bonded, and is very simple to install and disassemble. At present, the suspended plastic floor adopts mature high-strength polypropylene environment-friendly material, which is a kind of semi-crystalline thermoplastic plastic. In the production process, the raw materials need to be uniformly mixed before being molded at high temperature.
[0003] The mixing device in use generally drives stirring blades to stir and mix the raw materials by a stirring shaft. Although the raw materials can be uniformly mixed, a long time is needed, thereby affecting the production efficiency. CONTENT OF THE INVENTION
[0004] The application aims to provide a raw material mixing device for plastic floor production to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the application provides a raw material mixing device for plastic floor production, which adopts the following technical scheme:
[0006] A raw material mixing device for plastic floor production, comprising a mixing tank and a plurality of spiral material lifting machines arranged on the side of the mixing tank, wherein a flow guide plate, a valve body and a discharge plate are sequentially arranged in the mixing tank from top to bottom, the flow guide plate and the discharge plate are both funnel-shaped with an opening in the middle, and the opening side is arranged downward, the top of the flow guide plate is a feeding cavity, a stirring cavity is arranged between the flow guide plate and the valve body, a stirring mechanism is arranged in the stirring cavity, the valve body comprises a circular truncated cone protruding upward, a plurality of discharge ports are arranged on the side of the circular truncated cone, a sealing cover is hingedly connected to one side of the discharge port, a hydraulic rod is fixed to the bottom of the valve body, a connecting block is fixed to the end of the piston rod of the hydraulic rod, a connecting rod is hingedly connected to the side of the connecting block, one end of the connecting rod is hingedly connected to the sealing cover, a return chute is obliquely connected to the side of the mixing tank, one end of the return chute is connected to the side of the valve body, the bottom end of the spiral material lifting machine is connected to the return chute, and the top end of the spiral material lifting machine is connected to the feeding cavity.
[0007] The stirring mechanism comprises a motor, a stirring shaft and stirring blades, the motor is arranged on the mixing tank, the stirring shaft is rotatably connected to the valve body, the motor drives the stirring shaft to rotate, and a plurality of stirring blades are fixed to the side of the stirring shaft.
[0008] A plurality of filling ports are arranged on the side of the feeding cavity.
[0009] The mixing tank is provided with a dust suction hood outside which is connected with a dust collector.
[0010] Preferably, in order to make the structure of the mixing device more compact and beautiful, the spiral material lifting machine adopts a 90-degree spiral material lifting machine.
[0011] To sum up, the application has at least one of the following beneficial technical effects: the raw material mixing device for plastic floor production uses a flow guide plate, a stirring mechanism and multiple spiral material lifting machines in cooperation, the raw material is transported from the bottom of the stirring cavity to the flow guide plate by the spiral material lifting machine, and then flows back to the stirring mechanism for stirring, so that the raw material can be fully mixed after multiple lifting and falling, the mixing effect is good, the efficiency is high, a large amount of mixing time can be saved, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 is a schematic diagram of the overall structure of the embodiment of the application.
[0013] Fig. 2 is a schematic diagram of the cross-sectional structure of the embodiment of the application.
[0014] Fig. 3 is a schematic diagram of the structure of the valve body in the embodiment of the application.
[0015] Reference signs: 1, mixing tank; 11, material loading cavity; 111, material filling port; 12, stirring cavity; 2, spiral material lifting machine; 3, flow guide plate; 4, valve body; 41, material unloading port; 42, sealing cover; 43, hydraulic rod; 44, connecting block; 45, connecting rod; 5, material discharging plate; 6, motor; 7, stirring shaft; 8, stirring blade; 9, dust suction hood. DETAILED DESCRIPTION
[0016] The following will be described in detail in combination with the accompanying drawings. Figs. 1-3 The application will be further described in detail.
[0017] The embodiment of the application discloses a raw material mixing device for plastic floor production, which refers to Figs. 1-3The device comprises a mixing tank 1 and a plurality of spiral feeders 2 arranged around the mixing tank 1, a flow guide plate 3, a valve body 4 and a discharge plate 5 are sequentially arranged in the mixing tank 1 from top to bottom, the flow guide plate 3 and the discharge plate 5 are both funnel-shaped with an opening in the middle and the opening side is arranged downward, the top of the flow guide plate 3 is a feeding cavity 11, a stirring cavity 12 is arranged between the flow guide plate 3 and the valve body 4, a stirring mechanism is arranged in the stirring cavity 12, the valve body 4 comprises a circular table which is upwardly protruding, a plurality of discharge ports 41 are arranged around the circular table, a sealing cover 42 is hingedly connected to one side of the discharge port 41, a hydraulic rod 43 is fixed to the bottom of the valve body 4, a connecting block 44 is fixed to the piston rod end of the hydraulic rod 43, a connecting rod 45 is hingedly connected to the connecting block 44, one end of the connecting rod 45 is hingedly connected to the sealing cover 42, a return chute is obliquely connected to the mixing tank 1, one end of the return chute is connected to the side of the valve body 4, the bottom end of the spiral feeder 2 is connected to the return chute, and the top end of the spiral feeder 2 is connected to the feeding cavity 11, in order to make the structure of the mixing device more compact and beautiful, the spiral feeder 2 is a 90-degree spiral feeder.
[0018] After the mixing is completed, when discharging, the hydraulic rod 43 drives the connecting block 44 to move upward, the connecting block 44 opens the sealing cover 42 through the connecting rod 45, and then the discharging can be performed.
[0019] With reference to Fig. 2 The stirring mechanism comprises a motor 6, a stirring shaft 7 and stirring blades 8, the motor 6 is arranged on the mixing tank 1, the stirring shaft 7 is rotatably connected to the valve body 4, the motor 6 drives the stirring shaft 7 to rotate, and a plurality of stirring blades 8 are fixed to the stirring shaft 7.
[0020] With reference to Figs. 1-2 A plurality of filling ports 111 are arranged on the side of the feeding cavity 11, a dust suction hood 9 is arranged on the top of the mixing tank 1, and a dust collector (not shown in the figure) is connected to the dust suction hood 9.
[0021] The implementation principle of the raw material mixing device for plastic floor production is as follows:
[0022] In use, the raw materials are respectively conveyed into the feeding cavity 11 through the plurality of filling ports 111 and fall into the stirring cavity 12 under the action of gravity, in the process, the stirring shaft 7 drives the stirring blades 8 to stir and mix the raw materials, at the same time, the plurality of spiral feeders 2 around work to lift the raw materials at the bottom of the stirring cavity 12 into the feeding cavity 11 again, and then the raw materials fall into the stirring cavity 12 again to be stirred and mixed, the raw materials can be fully mixed after being lifted and falling multiple times, the mixing effect is good, the efficiency is high, and a large amount of mixing time can be saved.
[0023] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A raw material mixing device for the production of plastic flooring, characterized in that: The system includes a mixing tank (1) and multiple screw conveyors (2) arranged around the mixing tank (1). Inside the mixing tank (1), from top to bottom, are arranged a guide plate (3), a valve body (4), and a discharge plate (5). Both the guide plate (3) and the discharge plate (5) are funnel-shaped with an opening in the middle, and one side of the opening faces downwards. The top of the guide plate (3) is a feeding chamber (11), and the space between the guide plate (3) and the valve body (4) is a stirring chamber (12). A stirring mechanism is installed inside the stirring chamber (12). The valve body (4) includes an upwardly protruding truncated cone, and multiple discharge ports are opened around the truncated cone. 41) A sealing cover (42) is hinged to one side of the discharge port (41). A hydraulic rod (43) is fixed to the bottom of the valve body (4). A connecting block (44) is fixed to the piston rod end of the hydraulic rod (43). A connecting rod (45) is hinged to the periphery of the connecting block (44). One end of the connecting rod (45) is hinged to the sealing cover (42). A return trough is inclinedly connected to the periphery of the mixing tank (1). One end of the return trough is connected to the side of the valve body (4). The bottom end of the screw conveyor (2) is connected to the return trough. The top end of the screw conveyor (2) is connected to the feeding chamber (11).
2. The raw material mixing device for producing plastic flooring according to claim 1, characterized in that: The stirring mechanism includes a motor (6), a stirring shaft (7), and stirring blades (8). The motor (6) is mounted on the mixing tank (1), and the stirring shaft (7) is rotatably connected to the valve body (4). The motor (6) drives the stirring shaft (7) to rotate, and multiple stirring blades (8) are fixed around the stirring shaft (7).
3. The raw material mixing device for producing plastic flooring according to claim 1, characterized in that: The side of the feeding chamber (11) is provided with multiple filling ports (111).
4. The raw material mixing device for producing plastic flooring according to claim 3, characterized in that: The mixing tank (1) is equipped with a dust collection hood (9) on top, and a vacuum cleaner is connected to the outside of the dust collection hood (9).
5. The raw material mixing device for producing plastic flooring according to claim 1, characterized in that: The spiral feeder (2) is a 90-degree spiral feeder.