Automatic abrasive feeding structure of polishing equipment

Abstract

The utility model discloses an automatic abrasive material supply structure of polishing equipment. The automatic abrasive material supply structure comprises a main machine, a nozzle mechanism, more than one abrasive material tank and a main mounting seat, a first material conveying pipe connected with an abrasive material tank is mounted on the main mounting seat, and a material spraying electromagnetic valve and a material spraying adjusting mechanism are arranged on the main mounting seat; a first conveying pipe connected with an abrasive tank is mounted on a main mounting seat, a second conveying pipe and an air pipe which are connected with a nozzle mechanism are further mounted on the main mounting seat, and a spraying electromagnetic valve and a spraying adjusting mechanism are arranged on the main mounting seat; the working time and the interval time of the material spraying electromagnetic valve are controlled by adjusting program parameters of the programmable controller and the human-computer interaction interface, and the pressure and the flow of compressed air of the air pipe are adjusted through the material spraying adjusting mechanism so that different gas flow rate and liquid flow rate ratios can be achieved. And the liquid-gas abrasive mixture passes through the first conveying pipe and the second conveying pipe, so that the nozzle mechanism uniformly sprays the liquid-gas abrasive mixture.

Description

Technical Field

[0001] The utility model relates to the field of surface polishing products, in particular to an automatic abrasive supply structure of a polishing device. Background Art

[0002] At present, polishing equipment basically uses manual brushing to add polishing abrasives when polishing products on the surface. The time interval and amount of adding polishing abrasives directly affect the polishing efficiency and polishing quality of the product, resulting in the inability to achieve a stable polishing effect and formulate a precise polishing process due to the uncertainty of adding polishing abrasives during product processing. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide an automatic abrasive supply structure for polishing equipment; by accurately controlling the interval time of adding abrasives and the amount of abrasives added when processing products, a stable polishing effect and a precise polishing process can be achieved.

[0004] The automatic abrasive supply structure of the polishing equipment of the utility model is realized by the following technical scheme: comprising a main machine and a nozzle mechanism installed in the main machine and one or more abrasive tanks and a main mounting seat;

[0005] The main mounting seat is provided with a first material delivery pipe connected to the abrasive material tank, a material spraying solenoid valve and a material spraying regulating mechanism; the main mounting seat is also provided with a second material delivery pipe and an air pipe connected to the nozzle mechanism.

[0006] As a preferred technical solution, a polishing brush and a rotating assembly are also installed in the main machine; the rotating assembly is provided with more than one seat for the product to be processed;

[0007] The polishing brush is offset and arranged at the upper end of the rotating assembly; the polishing brush is arranged at one side of the nozzle mechanism;

[0008] The product seat to be processed on one side of the rotating component is arranged opposite to the polishing brush in vertical direction; the product seat to be processed on the other side of the rotating component is arranged opposite to the nozzle mechanism in vertical direction.

[0009] As a preferred technical solution, a material pipe seat is also installed in the main machine, and one or more abrasive material tanks are installed on the material pipe seat.

[0010] As a preferred technical solution, the nozzle mechanism includes a mounting seat and one or more air inlet pipes arranged on the mounting seat; pipe joints and nozzles are respectively arranged at both ends of the air inlet pipe.

[0011] As a preferred technical solution, the pipe joint is connected to the air pipe; a material delivery interface is provided on the side of the air inlet pipe, and the second material delivery pipe is connected to the material delivery interface.

[0012] The beneficial effects of the utility model are as follows: the utility model installs a first feed pipe connected to the abrasive material tank on the main mounting seat, and also installs a second feed pipe and an air pipe connected to the nozzle mechanism on the main mounting seat; a spraying solenoid valve and a spraying regulating mechanism are arranged on the main mounting seat; the working time and interval time of the spraying solenoid valve are controlled by adjusting the program parameters of the programmable controller and the human-machine interface, and the compressed air pressure and flow rate of the air pipe are adjusted by the spraying regulating mechanism to achieve different gas flow rate and liquid flow rate ratios, so that the liquid-gas abrasive mixture passes through the first feed pipe and the second feed pipe, so that the nozzle mechanism is evenly sprayed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the automatic abrasive supply structure of the polishing equipment of the utility model;

[0015] Figure 2 A schematic diagram of the connection between the main mounting seat, abrasive tank and nozzle mechanism;

[0016] Figure 3 Schematic diagram of the nozzle mechanism Figure 1 ;

[0017] Figure 4 Schematic diagram of the nozzle mechanism Figure 2 . DETAILED DESCRIPTION

[0018] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0019] like Figure 1 - Figure 4 As shown, an automatic abrasive supply structure of a polishing device of the utility model comprises a main machine 100, a nozzle mechanism 1 installed in the main machine 100, one or more abrasive tanks 2 and a main mounting seat 3;

[0020] The main mounting seat 3 is provided with a first material delivery pipe 7 connected to the abrasive material tank 2, and a material spraying solenoid valve 5 and a material spraying regulating mechanism 6 are arranged on the main mounting seat 3; the main mounting seat 3 is also provided with a second material delivery pipe 200 connected to the nozzle mechanism 1 and an air pipe 8;

[0021] The working time and interval time of the spray solenoid valve are controlled by adjusting the program parameters of the programmable controller and the human-machine interface, and the compressed air pressure and flow rate of the air pipe are adjusted through the spray regulating mechanism to achieve different gas flow rate and liquid flow rate ratios, so that the liquid-gas-abrasive mixture passes through the first feed pipe and the second feed pipe, and the nozzle mechanism is evenly sprayed.

[0022] In this embodiment, a polishing brush 10 and a rotating assembly 300 are also installed in the main machine 100; and one or more product seats 9 to be processed are arranged on the rotating assembly 300;

[0023] The polishing brush 10 is offset and disposed at the upper end of the rotating assembly 300; the polishing brush 10 is disposed at one side of the nozzle mechanism 1;

[0024] The product seat 9 on one side of the rotating assembly 300 and the polishing brush 10 are arranged vertically opposite to each other; the product seat 9 on the other side of the rotating assembly 300 and the nozzle mechanism 1 are arranged vertically opposite to each other;

[0025] The polishing brush 10 first cleans the product seat 9 to be processed, and then the nozzle mechanism 1 polishes the product seat 9 to be processed.

[0026] In this embodiment, a material tube holder 41 is further installed in the main machine 100 , and more than one abrasive material tank 2 is installed on the material tube holder 41 .

[0027] In this embodiment, the nozzle mechanism 1 includes a mounting seat 50 and one or more air intake pipes 4 arranged on the mounting seat 50; pipe joints 201 and nozzles are respectively provided at both ends of the air intake pipe 4; the pipe joint 201 is connected to the air pipe 8; a material delivery interface 51 is provided on the side of the air intake pipe 4, and the second material delivery pipe 200 is connected to the material delivery interface 51.

[0028] The working process is as follows: the mixed abrasive is placed in the abrasive tank in the tank seat, the working time and interval time of the spraying solenoid valve are controlled by adjusting the program parameters of the programmable controller and the human-machine interface, and the compressed air pressure and flow rate of the air pipe are adjusted by the spraying regulating mechanism to achieve different gas flow rate and liquid flow rate ratios, so that the liquid-gas-abrasive mixture passes through the first feeding pipe and the second feeding pipe, and is evenly sprayed on the product seat to be processed by the nozzle mechanism;

[0029] Working principle of the nozzle mechanism: The compressed air in the pipeline utilizes the siphon principle and optimizes the atomizing nozzle structure design to evenly mix the abrasive mixture and gas, and ejects tiny liquid-gas sprays through the nozzle to achieve uniform and controllable addition of abrasive.

[0030] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. An automatic abrasive feeding structure for a polishing device, characterized in that: It comprises a main machine (100), a nozzle mechanism (1) installed in the main machine (100), one or more abrasive material tanks (2) and a main mounting seat (3); A first material delivery pipe (7) connected to the abrasive material tank (2) is mounted on the main mounting seat (3), and a material spraying solenoid valve (5) and a material spraying regulating mechanism (6) are arranged on the main mounting seat (3); a second material delivery pipe (200) connected to the nozzle mechanism (1) and an air pipe (8) are also mounted on the main mounting seat (3).

2. The automatic abrasive feeding structure of the polishing equipment according to claim 1, characterized in that: A polishing brush (10) and a rotating assembly (300) are also installed in the main machine (100); and one or more product seats (9) to be processed are arranged on the rotating assembly (300); The polishing brush (10) is offsetly arranged at the upper end of the rotating assembly (300); the polishing brush (10) is arranged at one side of the nozzle mechanism (1); The product seat (9) to be processed and the polishing brush (10) on one side of the rotating component (300) are arranged vertically opposite to each other; the product seat (9) to be processed and the nozzle mechanism (1) on the other side of the rotating component (300) are arranged vertically opposite to each other.

3. The automatic abrasive feeding structure of the polishing equipment according to claim 1, characterized in that: A material pipe seat (41) is also installed in the main machine (100), and one or more abrasive material tanks (2) are installed on the material pipe seat (41).

4. The automatic abrasive feeding structure of the polishing equipment according to claim 1, characterized in that: The nozzle mechanism (1) comprises a mounting seat (50) and one or more air intake pipes (4) arranged on the mounting seat (50); pipe joints (201) and nozzles are respectively arranged at both ends of the air intake pipe (4).

5. The automatic abrasive feeding structure of the polishing equipment according to claim 1, characterized in that: The pipe joint (201) is connected to the air pipe (8).

6. The automatic abrasive feeding structure of the polishing equipment according to claim 4, characterized in that: A material delivery interface (51) is provided on the side of the air inlet pipe (4), and the second material delivery pipe (200) is connected to the material delivery interface (51).

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