CN216093976U

CN216093976U - Coating grinding machine for secondary grinding

Info

Publication number: CN216093976U
Application number: CN202121703094.0U
Authority: CN
Inventors: 孔红利
Original assignee: Individual
Current assignee: Linyi Mingrui Calcium Industry Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-03-22
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to the technical field of coating processing equipment, in particular to a coating grinding machine for secondary grinding, which comprises a middle grinding plate, wherein an upper grinding plate is arranged above the middle grinding plate, a lower grinding plate is arranged below the middle grinding plate, a transmission shaft is fixedly connected to the center of the top of the middle grinding plate, one end of the transmission shaft, far away from the middle grinding plate, is fixedly connected with a coupler, and the transmission shaft is fixedly connected with a rotating shaft of a driving motor through the coupler. The utility model has the advantages that: revolution mechanic is few to the frictional force that need overcome is less, and the less driving motor of optional power reaches the purpose of energy saving, does not have frictional force between the drive structure, and difficult wearing and tearing can not appear the phenomenon of skidding, and the practicality is strong, and driving motor sets up in the top of grinding the structure, has cancelled driving motor's area, has reduced holistic area, thereby has made things convenient for the transportation of equipment to and equipment fixing is in the workshop, and occupation space is little.

Description

Coating grinding machine for secondary grinding

Technical Field

The utility model relates to the technical field of coating processing equipment, in particular to a coating grinding machine for secondary grinding.

Background

In the paint processing field, substances such as resin, solvent, pigment and auxiliary agent are dispersed, and operations such as dispersion, grinding dispersion, paint mixing, purification, packaging and the like are carried out on a paint mixture, wherein the grinding dispersion process is to further grind and disperse paint slurry subjected to a pre-dispersion process in a grinding dispersion device to reach a specified fineness. The fineness of the pigment in the production is larger than the fineness required by the colored paint, and the problem of the fineness of the original pigment particles cannot be solved by pure grinding and dispersion.

The grinder with the secondary grinding function disclosed in chinese patent CN206778551U achieves the purpose of grinding paint thoroughly by grinding paint twice, but has the following disadvantages while solving the problems:

1. according to the grinder with the secondary grinding function, the power device needs to drive the first friction plate and the second friction plate on the first grinding plate and the second grinding plate to rotate simultaneously through the two driving wheels, and due to the fact that the number of rotating structures is large, the number of parts capable of generating friction force in the rotating process is large, so that the power device needs to overcome large friction force, the demand on the power of the power device is increased naturally, and the energy consumption is increased;

2. according to the grinding machine with the secondary grinding function, the two friction plates and the driving wheel are easy to wear, so that the driving wheel is not in good contact with the friction plates, the situation of slipping occurs, and the practicability is poor;

3. this machine that grinds with secondary grinds function, power device's structure sets up in the outside of lapping plate for area is great, and it is comparatively inconvenient to transport.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a paint grinder for secondary grinding.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a paint grinder of secondary grinding, includes well lapping plate, the top of well lapping plate is provided with lapping plate, the below of well lapping plate is provided with down lapping plate, the fixedly connected with transmission shaft of center department at well lapping plate top, the one end fixedly connected with shaft coupling of lapping plate in the transmission shaft is kept away from, the transmission shaft passes through shaft coupling and driving motor's pivot department fixed connection.

Preferably, the center of the top of the upper grinding plate is provided with a hole groove, the inside of the hole groove is fixedly connected with a bearing, and the transmission shaft is rotatably connected inside the bearing.

Through adopting above-mentioned technical scheme, driving motor passes through the bearing in the lapping plate through the transmission shaft on the shaft coupling to driving motor can drive the well lapping plate of lapping plate below and rotate.

Preferably, one side at the top of the upper grinding plate is provided with a feeding pipe, and the center of the bottom of the lower grinding plate is provided with a discharging pipe.

Through adopting above-mentioned technical scheme, add the coating in the gap of grinding plate and middle abrasive plate upwards through the inlet pipe, then in the coating flows into the gap between grinding plate and the lower abrasive plate, discharge through the unloading pipe after twice grinding.

Preferably, the outer surfaces of the upper grinding plate and the driving motor are fixedly connected with supporting rods, and one ends of the supporting rods are fixedly connected with supporting frames.

Through adopting above-mentioned technical scheme, the support frame supports last grinding plate and driving motor through the bracing piece, because driving motor is fixed, so well grinding plate can suspend in the below of last grinding plate, and driving motor can drive well grinding plate rotatory in the below of last grinding plate.

Preferably, the outer surface of the lower grinding plate is fixedly connected with a positioning plate, a threaded hole is formed in the top of the positioning plate, a screw rod is rotatably connected inside the supporting frame, and the screw rod is in threaded connection inside the threaded hole.

Through adopting above-mentioned technical scheme, rotatory screw rod, the screw rod is at the screw hole internal rotation, drives locating plate up-and-down motion to grind the board up-and-down motion under the drive, thereby can adjust the clearance of lower lapping plate and well lapping plate.

Preferably, a servo motor is fixedly installed inside the supporting frame, and the output end of the servo motor is fixedly connected with the screw rod.

Through adopting above-mentioned technical scheme, servo motor is as the rotatory power source of screw rod, and servo motor's operation can carry out up-and-down motion to lower lapping plate.

The utility model has the following advantages:

1. according to the coating grinding machine for secondary grinding, the middle grinding plate is connected with the driving motor through the transmission shaft, the transmission shaft penetrates through the upper grinding plate, and the transmission shaft is rotatably connected with the upper grinding plate through the bearing, so that the driving motor can finish grinding twice only by driving the middle grinding plate to rotate through the transmission shaft, the rotating structure is few, the friction force required to be overcome is small, the driving motor with small power can be selected, and the purpose of saving energy is achieved;

2. according to the coating grinding machine for secondary grinding, the driving motor is connected with the transmission shaft through the coupler, so that the driving motor can directly drive the middle grinding plate to rotate, friction force does not exist between driving structures, abrasion is not prone to occurring, the phenomenon of slipping does not occur, and the coating grinding machine is high in practicability;

3. this coating that secondary ground grinds machine, driving motor set up in the top of grinding the structure, and be located the same axis with last abrasive sheet, well abrasive sheet and lower abrasive sheet to cancel driving motor's area, reduced holistic area, thereby made things convenient for the transportation of equipment, made things convenient for the delivery of producer, and equipment mounting can occupy less area in the workshop.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the polishing plate according to the present invention;

FIG. 4 is a schematic view of the upper polishing plate according to the present invention;

FIG. 5 is a schematic view of the structure of the lower polishing plate according to the present invention;

fig. 6 is a schematic structural view of the support frame of the present invention.

In the figure: 1-middle grinding plate, 2-upper grinding plate, 3-lower grinding plate, 4-transmission shaft, 5-coupler, 6-driving motor, 7-hole groove, 8-bearing, 9-feeding pipe, 10-discharging pipe, 11-supporting rod, 12-supporting frame, 13-positioning plate, 14-threaded hole, 15-screw rod and 16-servo motor.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1-6, a paint grinder for secondary grinding comprises a middle grinding plate 1, an upper grinding plate 2 is arranged above the middle grinding plate 1, a lower grinding plate 3 is arranged below the middle grinding plate 1, a transmission shaft 4 is fixedly connected to the center of the top of the middle grinding plate 1, a coupling 5 is fixedly connected to one end of the transmission shaft 4 far away from the middle grinding plate 1, the transmission shaft 4 is fixedly connected to the rotating shaft of a driving motor 6 through the coupling 5, and the driving motor 6 drives the middle grinding plate 1 to rotate between the upper grinding plate 2 and the lower grinding plate 3 through the transmission shaft 4, so that paint added into a gap is ground twice.

As a preferred technical solution of the present invention, as shown in fig. 1 or fig. 2, a hole groove 7 is formed at the center of the top of the upper grinding plate 2, a bearing 8 is fixedly connected inside the hole groove 7, and the transmission shaft 4 is rotatably connected inside the bearing 8, in the technical solution, the transmission shaft 4 is rotatably connected with the upper grinding plate 2 through the bearing 8, so that the driving motor 6 can drive the transmission shaft 4 to rotate inside the bearing 8, thereby driving the middle grinding plate 1 to rotate.

In a preferred embodiment of the present invention, a feeding pipe 9 is provided at one side of the top of the upper grinding plate 2, and a discharging pipe 10 is provided at the center of the bottom of the lower grinding plate 3, wherein the feeding pipe 9 is used for adding the coating material into the interior of the grinding machine, and the discharging pipe 10 is used for discharging the coating material after two times of grinding.

In a preferred embodiment of the present invention, the outer surfaces of the upper grinding plate 2 and the driving motor 6 are both fixedly connected with a support rod 11, and one end of the support rod 11 is fixedly connected with a support frame 12, in this embodiment, the support frame 12 supports the upper grinding plate 2 and the driving motor 6, and the driving motor 6 is fixed, so that the middle grinding plate 1 is suspended below the upper grinding plate 2.

As a preferred technical scheme of the utility model, the outer surface of the lower grinding plate 3 is fixedly connected with a positioning plate 13, the top of the positioning plate 13 is provided with a threaded hole 14, the inside of the support frame 12 is rotatably connected with a screw rod 15, the screw rod 15 is in threaded connection with the inside of the threaded hole 14, in the technical scheme, the inside of the support frame 12 is provided with a mounting groove, two ends of the screw rod 15 are rotatably connected in the mounting groove, and the screw rod 15 is rotated to play a role in lifting or descending the positioning plate 13, so that the purpose of adjusting the height of the lower grinding plate 3 is achieved, and the gap between the middle grinding plate 1 and the lower grinding plate 3 can be adjusted.

In a preferred embodiment of the present invention, a servo motor 16 is fixedly installed inside the supporting frame 12, and an output end of the servo motor 16 is fixedly connected to the screw 15, in which the servo motor 16 is used as a source of rotational power of the screw 15, so that the servo motor 16 is started to lift the lower polishing plate 3.

The working process of the utility model is as follows:

s1, starting the driving motor 6 to drive the middle grinding plate 1 to rotate;

s2, adding paint into the gap between the upper grinding plate 2 and the middle grinding plate 1 through the feeding pipe 9, and grinding the paint in the gap for the first time by the rotating middle grinding plate 1;

s3, the paint after primary grinding flows into a gap between the middle grinding plate 1 and the lower grinding plate 3 along with gravity, so that the rotating middle grinding plate 1 grinds the paint for the second time;

s4, discharging the paint subjected to twice grinding through a discharging pipe 10;

s5, if the grinding of the paint discharged from the discharging pipe 10 does not reach the standard, the lower grinding plate 3 can be lifted by starting the servo motor 16, the gap between the middle grinding plate 1 and the lower grinding plate 3 is properly adjusted, and then the paint is ground.

In conclusion, in the paint grinder for secondary grinding, the middle grinding plate 1 is connected with the driving motor 6 through the transmission shaft 4, the transmission shaft 4 penetrates through the upper grinding plate 2, and the transmission shaft 4 is rotatably connected with the upper grinding plate 2 through the bearing 8, so that the driving motor 6 can finish grinding twice only by driving the middle grinding plate 1 to rotate through the transmission shaft 4, the rotating structure is small, the frictional force to be overcome is small, the driving motor 6 with small power can be selected, so that the purpose of saving energy is achieved, the driving motor 6 is connected with the transmission shaft 4 through the coupler 5, so that the driving motor 6 can directly drive the middle grinding plate to rotate, the frictional force does not exist between the driving structures, so that the paint grinder is not easy to wear, the phenomenon of slipping does not occur, the practicability is strong, the driving motor 6 is arranged above the grinding structure and is positioned on the same axis with the upper grinding plate 2, the middle grinding plate 1 and the lower grinding plate 3, thereby the area of drive motor 6 has been cancelled, whole area has been reduced to the transportation of equipment has been made things convenient for, the shipment of producer has been made things convenient for, and equipment installs in the workshop, can occupy less area.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A coating material grinding machine of secondary grinding which characterized in that: including well abrasive sheet (1), the top of well abrasive sheet (1) is provided with abrasive sheet (2), the below of well abrasive sheet (1) is provided with down abrasive sheet (3), the center at well abrasive sheet (1) top department fixedly connected with transmission shaft (4), the one end fixedly connected with shaft coupling (5) of well abrasive sheet (1) are kept away from in transmission shaft (4), transmission shaft (4) are through shaft coupling (5) and driving motor (6) pivot department fixed connection.

2. The double-grinding paint grinder of claim 1, wherein: go up the center department at lapping plate (2) top and seted up hole groove (7), the inside fixedly connected with bearing (8) of hole groove (7), transmission shaft (4) rotate to be connected in the inside of bearing (8).

3. The double-grinding paint grinder of claim 1, wherein: one side at the top of the upper grinding plate (2) is provided with a feeding pipe (9), and the center of the bottom of the lower grinding plate (3) is provided with a discharging pipe (10).

4. The double-grinding paint grinder of claim 1, wherein: go up grinding plate (2) and driving motor (6) the equal fixedly connected with bracing piece (11) of surface, the one end fixedly connected with support frame (12) of bracing piece (11).

5. The double-grinding paint grinder of claim 4, wherein: the outer surface of the lower grinding plate (3) is fixedly connected with a positioning plate (13), a threaded hole (14) is formed in the top of the positioning plate (13), a screw rod (15) is rotatably connected to the inside of the support frame (12), and the screw rod (15) is in threaded connection with the inside of the threaded hole (14).

6. The double-grinding paint grinder of claim 4, wherein: the inside fixed mounting of support frame (12) has servo motor (16), the output and screw rod (15) fixed connection of servo motor (16).