Raw material grinding device for fireproof coating processing

Abstract

The utility model provides a fire retardant coating processing raw material grinding device which comprises a grinding machine body, a grinding groove is formed in one side of the top end of the grinding machine body, a discharging port is formed in the bottom of the grinding machine body, a material guiding assembly is arranged in the discharging port, a through hole communicated with the discharging port is formed in the groove bottom of the grinding groove, and a material guiding assembly is arranged in the through hole. And an electromagnetic valve is fixedly mounted in the through hole. According to the fireproof coating grinding device, the material guiding assembly is installed in the discharging port, a second driving motor of the material guiding assembly drives an auger rod to rotate, ground fireproof coating can be stably guided out through rotation of the auger rod, the problem that the discharging port is blocked by the ground fireproof coating is avoided, the grinding disc and the top plate are nested through a connecting block and a connecting groove, and the grinding efficiency is improved. And T-shaped columns arranged on the side walls of the connecting blocks and positioning holes formed in the inner walls of the connecting grooves are fixed in a penetrating and inserting mode, the T-shaped columns are controlled to stretch out and draw back through reset springs, the grinding disc is convenient to disassemble and replace, and the grinding effect of the grinding disc is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire-retardant coating processing and relates to a raw material grinding device for processing fire-retardant coating. Background Art

[0002] At present, during the production and processing of fire retardant coatings, the raw materials of fire retardant coatings need to be ground.

[0003] After searching, according to the patent number "CN219663961U", a fire retardant coating powder grinding device is disclosed, including a protective shell, a grinder is fixedly connected to the inside of the protective shell, a feeding funnel is fixedly connected to the top of the grinder, and a sieve plate is arranged below the grinder. By arranging a sieve plate with a connecting rod, a rotating disk and a limit block under the grinder, the sieve plate has a shaking sieving effect, and the dragon hoist is matched to make the device have a secondary grinding effect, thereby improving the grinding quality and efficiency.

[0004] During use, the raw material grinding device realizes raw material screening through the sieve plate and realizes secondary grinding through the elevator. However, during the use of the above-mentioned pigment grinding device, we found that the grinding disc is prone to wear during long-term grinding. In order to ensure the grinding quality, the grinding disc needs to be replaced regularly. The above-mentioned grinding disc is fixedly installed, which affects the convenience of replacing the grinding disc. At the same time, the fire-retardant coating after grinding is powdery, which is easy to block the discharge port and affect the normal discharge. For this reason, we designed a raw material grinding device for fire-retardant coating processing. Summary of the invention

[0005] The purpose of the utility model is to provide a raw material grinding device for processing fire retardant coatings to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a raw material grinding device for processing fire retardant coatings, comprising a grinding body, a grinding groove is provided on one side of the top of the grinding body, a discharge port is provided at the bottom of the grinding body, a material guide component is arranged inside the discharge port, a through hole connected to the discharge port is provided at the bottom of the grinding groove, a solenoid valve is fixedly installed inside the through hole, an L-shaped frame is fixedly installed on the other side of the top of the grinding body, an electric push rod is fixedly installed on one side of the bottom end of the L-shaped frame, a motor box is fixedly installed on the telescopic end of the electric push rod, a first drive motor is fixedly installed inside the motor box, the output shaft of the first drive motor passes through the motor box and is fixedly installed with a top plate, and a grinding disc is fixedly installed at the bottom end of the top plate.

[0007] In the above-mentioned raw material grinding device for processing fire-retardant coatings, the material guiding assembly includes a second drive motor and an auger rod, the internal rotation of the discharge port is connected with an auger rod of matching size, and a second drive motor is fixedly installed on one side of the grinding machine body, and the output shaft of the second drive motor is fixedly connected to one end of the auger rod through a coupling.

[0008] In the above-mentioned raw material grinding device for processing fire-retardant coatings, a material guide plate is fixedly installed at one end of the discharge port.

[0009] In the above-mentioned raw material grinding device for processing fire retardant coatings, a connecting groove is opened at the bottom end of the top plate, and a connecting block adapted to the connecting groove is fixedly provided at the top end of the grinding disc, and the connecting block is nested and connected to the connecting groove.

[0010] In the above-mentioned raw material grinding device for processing fire-retardant coatings, a plurality of installation grooves are equidistantly provided on the side of the connecting block, a T-shaped column is inserted and connected to one side of the inner wall of the installation groove, a return spring is fixedly installed on the other side of the inner wall of the installation groove, one end of the return spring is fixedly connected to one end of the T-shaped column, a plurality of positioning holes are equidistantly provided on the inner wall of the connecting groove, and one end of the T-shaped column is inserted and connected to the corresponding positioning holes.

[0011] In the above-mentioned raw material grinding device for processing fire-retardant coatings, a control panel is fixedly installed on one side of the grinding machine body, and the electric push rod, the first drive motor, the second drive motor and the solenoid valve are all electrically connected to the external power supply through the control panel.

[0012] Compared with the prior art, the advantages of the raw material grinding device for processing fire retardant coatings of the utility model are:

[0013] 1. Through the material guide assembly installed inside the discharge port, the second drive motor of the material guide assembly drives the auger rod to rotate. The ground fire retardant coating can be stably discharged through the rotation of the auger rod, avoiding the problem of the ground fire retardant coating blocking the discharge port.

[0014] 2. The grinding disc and the top plate are nested through the connecting block and the connecting groove, and are fixed through the T-shaped column provided on the side wall of the connecting block and the positioning hole provided on the inner wall of the connecting groove. The T-shaped column is controlled to retract and retract by the reset spring, which facilitates the disassembly and replacement of the grinding disc and ensures the grinding effect of the grinding disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional structural schematic diagram of a raw material grinding device for processing fire retardant coatings.

[0016] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a grinding machine body of a raw material grinding device for processing fire-retardant coatings.

[0017] Figure 3 The utility model is a raw material grinding device for processing fire retardant coatings. Figure 2 A partial enlarged view of point A in the middle.

[0018] In the figure, 1. grinding body; 2. grinding groove; 3. top plate; 4. motor box; 5. L-shaped frame; 6. electric push rod; 7. guide plate; 8. first drive motor; 9. grinding disc; 10. second drive motor; 11. discharge port; 12. through hole; 13. solenoid valve; 14. auger rod; 15. connecting groove; 16. connecting block; 17. mounting groove; 18. reset spring; 19. positioning hole; 20. T-shaped column. DETAILED DESCRIPTION

[0019] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is a raw material grinding device for processing fire retardant coatings, including a grinding body 1, a grinding groove 2 is provided on one side of the top of the grinding body 1, a discharge port 11 is provided at the bottom of the grinding body 1, a material guide component is arranged inside the discharge port 11, a through hole 12 connected to the discharge port 11 is provided at the bottom of the grinding groove 2, a solenoid valve 13 is fixedly installed inside the through hole 12, an L-shaped frame 5 is fixedly installed on the other side of the top of the grinding body 1, an electric push rod 6 is fixedly installed on one side of the bottom end of the L-shaped frame 5, a motor box 4 is fixedly installed on the telescopic end of the electric push rod 6, a first drive motor 8 is fixedly installed inside the motor box 4, the output shaft of the first drive motor 8 passes through the motor box 4 and is fixedly installed with a top plate 3, and a grinding disc 9 is fixedly installed at the bottom end of the top plate 3.

[0021] Specifically, the electric push rod 6 pushes the grinding disc 9 at the bottom end of the top plate 3 to contact the grinding groove 2, and the first driving motor 8 drives the grinding disc 9 to rotate and grind.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is a raw material grinding device for processing fire retardant coatings, the material guiding assembly includes a second drive motor 10 and an auger rod 14, the inner part of the discharge port 11 is rotatably connected with the auger rod 14 adapted to the size, the second drive motor 10 is fixedly installed on one side of the grinding machine body 1, the output shaft of the second drive motor 10 is fixedly connected to one end of the auger rod 14 through a coupling, and a material guiding plate 7 is fixedly installed on one end of the discharge port 11.

[0023] Specifically, the second driving motor 10 drives the auger rod 14 to rotate, and the auger rod 14 rotates to achieve stable material guiding, thereby preventing the ground fire-retardant coating from clogging the discharge port 11.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is a raw material grinding device for processing fire retardant coatings, the bottom end of the top plate 3 is provided with a connecting groove 15, the top end of the grinding disc 9 is fixed with a connecting block 16 adapted to the connecting groove 15, and the connecting block 16 is nested and connected with the connecting groove 15.

[0025] Specifically, the connection block 16 and the connection groove 15 are nested to facilitate the installation of the grinding disc 9 on the bottom of the top plate 3 .

[0026] A plurality of mounting grooves 17 are equidistantly provided on the side of the connecting block 16, a T-shaped column 20 is inserted and connected to one side of the inner wall of the mounting groove 17, a return spring 18 is fixedly installed on the other side of the inner wall of the mounting groove 17, one end of the return spring 18 is fixedly connected to one end of the T-shaped column 20, a plurality of positioning holes 19 are equidistantly provided on the inner wall of the connecting groove 15, one end of the T-shaped column 20 is inserted and connected to the corresponding positioning holes 19.

[0027] Specifically, the insertion and separation of the T-shaped column 20 and the positioning hole 19 are controlled by the return spring 18 , so as to facilitate the fixing and separation of the connecting block 16 and the connecting groove 15 .

[0028] A control panel is fixedly mounted on one side of the grinding machine body 1, and the electric push rod 6, the first drive motor 8, the second drive motor 10 and the solenoid valve 13 are all electrically connected to an external power supply through the control panel.

[0029] Specifically, when using the grinding device of the fire-retardant coating, first put the anti-skid coating to be ground into the grinding tank 2, then turn on the electric push rod 6, push the top plate 3 downward by the electric push rod 6, so that the grinding disc 9 installed at the bottom end of the top plate 3 extends to the inside of the grinding tank 2, then turn on the first drive motor 8, and drive the grinding disc 9 to rotate and grind by the rotation of the first drive motor 8. After the grinding is completed, open the solenoid valve 13 and the second drive motor 10, and drive the auger rod 14 to rotate by the second drive motor 10. The ground fire-retardant coating flows out from the discharge port 11 by the rotation of the auger rod 14, and the grinding of the fire-retardant coating is completed;

[0030] When the grinding disc 9 needs to be replaced, the T-shaped column 20 is manually pushed to separate the T-shaped column 20 from the positioning hole 19, and then the connecting block 16 is separated from the connecting groove 15 to complete the disassembly of the grinding disc 9. Then, the connecting block 16 on the top of the new grinding disc 9 is nested with the connecting groove 15, and the T-shaped column 20 on the side of the connecting block 16 is inserted and fixed with the positioning hole 19.

[0031] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A raw material grinding device for processing fire retardant coatings, comprising a grinding body (1), characterized in that: A grinding groove (2) is provided on one side of the top of the grinding machine body (1), a discharge port (11) is provided on the bottom of the grinding machine body (1), a material guide assembly is arranged inside the discharge port (11), a through hole (12) communicating with the discharge port (11) is provided at the bottom of the grinding groove (2), a solenoid valve (13) is fixedly installed inside the through hole (12), an L-shaped frame (5) is fixedly installed on the other side of the top of the grinding machine body (1), an electric push rod (6) is fixedly installed on one side of the bottom of the L-shaped frame (5), a motor box (4) is fixedly installed at the telescopic end of the electric push rod (6), a first drive motor (8) is fixedly installed inside the motor box (4), an output shaft of the first drive motor (8) passes through the motor box (4) and is fixedly installed with a top plate (3), and a grinding disc (9) is fixedly installed at the bottom end of the top plate (3).

2. A raw material grinding device for processing fire retardant coating according to claim 1, characterized in that: The material guiding assembly comprises a second driving motor (10) and an auger rod (14); the inside of the material outlet (11) is rotatably connected to an auger rod (14) of a size that matches the size; a second driving motor (10) is fixedly mounted on one side of the grinding machine body (1); an output shaft of the second driving motor (10) is fixedly connected to one end of the auger rod (14) via a coupling.

3. A raw material grinding device for processing fire retardant coating according to claim 2, characterized in that: A material guide plate (7) is fixedly mounted on one end of the material outlet (11).

4. A raw material grinding device for processing fire retardant coating according to claim 1, characterized in that: A connecting groove (15) is provided at the bottom end of the top plate (3), and a connecting block (16) adapted to the connecting groove (15) is fixedly provided at the top end of the grinding disc (9), and the connecting block (16) is nested and connected to the connecting groove (15).

5. A raw material grinding device for processing fire retardant coatings according to claim 4, characterized in that: A plurality of mounting grooves (17) are equidistantly formed on the side of the connection block (16); a T-shaped column (20) is inserted and connected to one side of the inner wall of the mounting groove (17); a return spring (18) is fixedly installed on the other side of the inner wall of the mounting groove (17); one end of the return spring (18) is fixedly connected to one end of the T-shaped column (20); a plurality of positioning holes (19) are equidistantly formed on the inner wall of the connection groove (15); one end of the T-shaped column (20) is inserted and connected to the corresponding positioning holes (19).

6. A raw material grinding device for processing fire retardant coatings according to claim 1, characterized in that: A control panel is fixedly mounted on one side of the grinding machine body (1), and the electric push rod (6), the first drive motor (8), the second drive motor (10) and the solenoid valve (13) are all electrically connected to an external power supply via the control panel.

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