Raw material quantitative control device for molding powder production

Abstract

The utility model relates to the technical field of molding powder production, and discloses a raw material quantitative control device for molding powder production, which comprises a raw material tank, the bottom of the raw material tank is communicated with a tap pipe, and the bottom of the tap pipe is provided with a quantitative control mechanism; and the quantitative control mechanism comprises a plurality of groups of interfaces which are distributed at equal intervals and are communicated with the bottom of the branch pipe, and a hose which is communicated with the other end of each group of interfaces. According to the utility model, by opening the electromagnetic valves on the plurality of groups of hoses, the hoses can be mutually communicated with the tapping pipes, and meanwhile, a vibration motor on the quantitative control mechanism is driven, so that the plurality of groups of hoses can be subjected to continuous vibration amplitude, molding powder raw materials in the hoses are continuously guided into the pouring box, and the weighing sensor mounted at the bottom of the pouring box is matched; and the weight of the molding powder raw materials in each group of pouring boxes can be well detected, the molding powder raw materials can be efficiently and continuously weighed in a quantitative manner, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic powder production, in particular to a raw material quantitative control device for plastic powder production. Background Art

[0002] At present, plastic powder is the material for the plastic spraying process. Simply put, plastic powder is heated at high temperature and then sprayed onto the surface of the material through compressed air. The unused material can be recycled and reused repeatedly, but the effect will be slightly worse.

[0003] Among them, during the production process of plastic powder raw materials, quantitative weighing is required continuously, but the weighing equipment on the market is not easy to perform multiple groups of synchronous operations, resulting in repeated single weighing operations after weighing, which greatly reduces the processing efficiency of plastic powder raw materials. For this reason, it is necessary to design a new technical solution to solve the problem, which can perform multiple groups of synchronous weighing to improve the production efficiency of plastic powder raw materials. Utility Model Content

[0004] The purpose of the utility model is to provide a raw material quantitative control device for plastic powder production, which solves the problems raised in the background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a raw material quantitative control device for plastic powder production, comprising a raw material tank, a branch pipe is connected to the bottom of the raw material tank, and a quantitative control mechanism is installed at the bottom of the branch pipe;

[0006] The quantitative control mechanism includes a plurality of groups of equidistantly distributed interfaces connected and installed at the bottom of the branch pipe, a hose connected and installed at the other end of each group of interfaces, a vibration motor fixedly installed on the outer wall of each group of hoses, a mounting frame installed at the other end of each group of hoses, a weighing sensor fixedly installed on the top of the inner wall of each group of mounting frames, and a drive frame installed inside the mounting frame.

[0007] As an optional solution of the technical solution of the present application, a first motor is fixedly installed in the middle of the top of the raw material tank, the driving output end of the first motor is connected to the transmission shaft, and a spiral blade is fixedly installed on the other end of the transmission shaft, and the spiral blade corresponds to the branch pipe, so that the plastic powder raw material can be squeezed into the branch pipe.

[0008] As an optional solution of the technical solution of the present application, a material dumping box is rotatably installed inside each group of the driving frames, and each group of the material dumping boxes has multiple groups of hose bottoms corresponding to each other.

[0009] As an optional solution of the technical solution of the present application, multiple groups of support frames are fixedly installed on the outer walls of the driving frames, and multiple groups of equidistantly distributed positioning rings are fixedly installed on the top of the support frames. The multiple groups of positioning rings are respectively fixedly installed on each group of hoses, so as to position the hoses.

[0010] As an optional solution of the technical solution of the present application, a solenoid valve is fixedly installed at the bottom of each group of hoses to control the flow in the hoses.

[0011] As an optional solution of the technical solution of the present application, a second motor is fixedly installed on one side of each group of the driving frame, and the driving output end of each group of the second motor is respectively connected to multiple groups of transmission shafts, and the other end of each group of the transmission shafts is respectively fixed to multiple groups of side walls of the pouring box, which can drive the pouring box to rotate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The technical solution of the present application opens the solenoid valves on multiple groups of hoses, so that the hoses and branch pipes are connected to each other, and at the same time drives the vibration motor on the quantitative control mechanism to continuously vibrate the multiple groups of hoses, and continuously guide the plastic powder raw materials in the hoses into the pouring box. In conjunction with the weighing sensor installed at the bottom of the pouring box, the weight of the plastic powder raw materials inside each group of the pouring box can be well detected, and the plastic powder raw materials can be quantitatively weighed continuously and efficiently, greatly improving work efficiency.

[0014] 2. In the technical solution of the present application, a second motor is fixedly installed on one side of each drive frame, and the motor shaft of the second motor is fixedly installed on the outer wall of the material pouring box. When the weight of the plastic powder raw material inside the material pouring box reaches the set value of the weighing sensor, it will not only transmit the signal to the solenoid valve to close the flow inside the hose, but also drive the second motor to drive the material pouring box to rotate, and automatically export the plastic powder raw material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of a raw material quantitative control device for plastic powder production according to the utility model;

[0017] Figure 2 The utility model is a schematic diagram of the structure of a driving frame of a raw material quantitative control device for plastic powder production.

[0018] In the figure: 1. raw material tank; 11. first motor; 12. branch pipe; 2. hose; 21. vibration motor; 22. mounting frame; 23. weighing sensor; 24. drive frame; 25. pouring box; 3. support frame; 31. positioning ring; 32. solenoid valve; 33. second motor. DETAILED DESCRIPTION

[0019] See also Figure 1-2The utility model provides a technical solution: a raw material quantitative control device for plastic powder production, comprising a raw material tank 1, a branch pipe 12 is connected to the bottom of the raw material tank 1, and a quantitative control mechanism is installed at the bottom of the branch pipe 12;

[0020] The quantitative control mechanism includes a plurality of groups of equidistantly distributed interfaces connected and installed at the bottom of the branch pipe 12, a hose 2 connected and installed at the other end of each group of interfaces, a vibration motor 21 fixedly installed on the outer wall of each group of hoses 2, a mounting frame 22 installed at the other end of each group of hoses 2, a weighing sensor 23 fixedly installed on the top of the inner wall of each group of mounting frames 22, and a driving frame 24 installed inside the mounting frame 22.

[0021] In this technical solution, by opening the solenoid valves 32 on the multiple groups of hoses 2, the hoses 2 and the branch pipes 12 can be connected to each other, and at the same time, the vibration motor 21 on the quantitative control mechanism can be driven to continuously vibrate the multiple groups of hoses 2, and the plastic powder raw materials in the hoses 2 can be continuously introduced into the pouring box 25. In conjunction with the weighing sensor 23 installed at the bottom of the pouring box 25, the weight of the plastic powder raw materials in each group of pouring boxes 25 can be well detected, and the plastic powder raw materials can be quantitatively weighed continuously and efficiently, greatly improving work efficiency.

[0022] In some technical solutions, a material pouring box 25 is rotatably installed inside each set of driving frames 24, and each set of material pouring boxes 25 corresponds to the bottom of multiple sets of hoses 2. A second motor 33 is fixedly installed on one side of each set of driving frames 24. The driving output end of each set of second motors 33 is respectively connected to multiple sets of transmission shafts for transmission. The other end of each set of transmission shafts is respectively fixedly installed on the side walls of multiple sets of material pouring boxes 25, which can drive the material pouring boxes 25 to rotate. A solenoid valve 32 is fixedly installed at the bottom of each set of hoses 2 to control the flow in the hoses 2.

[0023] In this technical solution, when the weight of the plastic powder raw material inside the material pouring box 25 reaches the set value of the weighing sensor 23, not only will the signal be transmitted to the solenoid valve 32 to close the flow inside the hose 2, but the second motor 33 will also be driven to drive the material pouring box 25 to rotate, automatically exporting the plastic powder raw material.

[0024] In some technical solutions, multiple sets of support frames 3 are fixedly installed on the outer walls of the driving frames 24, and multiple sets of equidistantly distributed positioning rings 31 are fixedly installed on the top of the support frames 3. The multiple sets of positioning rings 31 are respectively fixedly installed on each set of hoses 2, so as to position the hoses 2.

[0025] In this technical solution, multiple groups of positioning rings 31 are installed in conjunction with the support frame 3 and installed on the outside of the multiple groups of hoses 2, so as to position the bottom of the multiple groups of hoses 2 and ensure that the plastic powder raw materials inside the hoses 2 are transported.

[0026] In some technical solutions, a first motor 11 is fixedly installed in the middle of the top of the raw material tank 1. The driving output end of the first motor 11 is in transmission connection with a transmission shaft, and a spiral blade is fixedly installed at the other end of the transmission shaft. The spiral blade corresponds to the branch pipe 12, and can extrude the plastic powder raw material into the branch pipe 12.

[0027] In this technical solution, by driving the first motor 11, the spiral blade can be driven to rotate, effectively extruding the plastic powder raw material inside the raw material tank 1 into the branch pipe 12.

[0028] When a raw material quantitative control device for plastic powder production is in use, it should be noted that the present utility model is a raw material quantitative control device for plastic powder production. Each component is a general standard component or a component known to those skilled in the art. Its structure and principle can be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0029] During use, after a large amount of plastic powder raw material is first introduced into the original tank, the first motor is driven to drive the spiral blade to rotate, continuously extruding the plastic powder raw material inside the raw material tank 1 into the branch pipe 12. Then, the solenoid valves 32 on multiple groups of hoses 2 are opened, enabling the hoses 2 to communicate with the branch pipe 12. At the same time, the vibration motor 21 on the quantitative control mechanism is driven to continuously vibrate multiple groups of hoses 2, continuously introducing the plastic powder raw material in the hoses 2 into the pouring box 25. Cooperating with the weighing sensor 23 installed at the bottom of the pouring box 25, the weight of the plastic powder raw material inside each pouring box 25 can be well detected, and the plastic powder raw material can be efficiently and continuously quantitatively weighed, greatly improving the work efficiency. At the same time, a second motor 33 is fixedly installed on one side of each driving frame 24, and the motor shaft of the second motor 33 is fixedly installed on the outer wall of the pouring box 25. When the weight of the plastic powder raw material inside the pouring box 25 reaches the set value of the weighing sensor 23, not only will a signal be transmitted to the solenoid valve 32 to close the internal flow of the hose 2, but also the second motor 33 will be driven to drive the pouring box 25 to rotate, automatically discharging the plastic powder raw material.

Claims

1. A raw material quantitative control device for plastic powder production, comprising a raw material tank (1), characterized in that: The bottom of the raw material tank (1) is connected to a branch pipe (12), and a quantitative control mechanism is installed at the bottom of the branch pipe (12); The quantitative control mechanism comprises a plurality of groups of interfaces equidistantly connected and installed at the bottom of the branch pipe (12), a hose (2) connected and installed at the other end of each group of interfaces, a vibration motor (21) fixedly installed on the outer wall of each group of hoses (2), a mounting frame (22) installed at the other end of each group of hoses (2), a weighing sensor (23) fixedly installed on the top of the inner wall of each group of mounting frames (22), and a driving frame (24) installed inside the mounting frame (22).

2. A raw material quantitative control device for plastic powder production according to claim 1, characterized in that: A first motor (11) is fixedly mounted in the middle of the top of the raw material tank (1); a driving output end of the first motor (11) is connected to a transmission shaft in transmission connection; a spiral blade is fixedly mounted on the other end of the transmission shaft; the spiral blade corresponds to the branch pipe (12).

3. A raw material quantitative control device for plastic powder production according to claim 1, characterized in that: A material dumping box (25) is rotatably mounted inside each group of the driving frames (24), and each group of the material dumping boxes (25) respectively corresponds to the bottoms of multiple groups of hoses (2).

4. A raw material quantitative control device for plastic powder production according to claim 1, characterized in that: A plurality of groups of support frames (3) are fixedly mounted on the outer walls of the drive frames (24), a plurality of groups of equally spaced positioning rings (31) are fixedly mounted on the tops of the support frames (3), and the plurality of groups of positioning rings (31) are respectively fixedly mounted on each group of hoses (2).

5. A raw material quantitative control device for plastic powder production according to claim 1, characterized in that: A solenoid valve (32) is fixedly mounted on the bottom of each group of hoses (2).

6. A raw material quantitative control device for plastic powder production according to claim 3, characterized in that: A second motor (33) is fixedly mounted on one side of each group of the driving frame (24); the driving output end of each group of the second motor (33) is respectively connected to multiple groups of transmission shafts; and the other end of each group of the transmission shafts is respectively fixedly mounted on the side walls of multiple groups of material dumping boxes (25).

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