CN219073046U

CN219073046U - Three-roller paint grinding device

Info

Publication number: CN219073046U
Application number: CN202223501194.2U
Authority: CN
Inventors: 顾刚荣; 马海潮
Original assignee: Jiangsu Dowill Paints Co ltd
Current assignee: Jiangsu Dowill Paints Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-26
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a three-roller paint grinding device which comprises two side mounting plates, wherein a front grinding roller, a middle grinding roller and a rear grinding roller which are sequentially arranged from front to back are arranged between the two side mounting plates, a mounting frame is fixedly connected between the two side mounting plates, a blanking pipe penetrates through the side wall of the mounting frame and is slidably mounted, and a rotary wheel disc and a driving mechanism for driving the rotary wheel disc to rotate are arranged on the mounting frame. According to the utility model, through the mutual matching among the mounting frame, the blanking pipe, the rotary wheel disc, the driving mechanism, the eccentric rod and the mounting seat, after paint to be ground enters the blanking pipe, the driving mechanism drives the rotary wheel disc to rotate, the rotary wheel disc pulls the blanking pipe to integrally move back and forth through the eccentric rod, and the blanking which moves back and forth can realize more uniform blanking.

Description

Three-roller paint grinding device

Technical Field

The utility model relates to the technical field of grinding devices, in particular to a three-roller paint grinding device.

Background

The paint generally refers to all liquid phase components in the colored paint, is a semi-finished product for preparing the paint, and mainly comprises a base material, a solvent and an auxiliary agent, wherein a grinding device is often required to grind the base material, the solvent and the auxiliary agent during the production and processing of the paint so as to obtain powdery paint for subsequent processing.

At present, when paint is ground through a three-roller grinding device, some grinding devices adopt a manual mode for feeding, but the manual feeding mode cannot effectively control the feeding amount, and the manual labor intensity is high, and some grinding devices adopt an automatic feeding mode, however, the traditional automatic feeding mode generally carries out feeding at a single point at a certain position, materials can be accumulated together when entering into a grinding roller, and uneven grinding is caused.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a three-roller paint grinding device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a three-roller paint vehicle grinder, includes two side mounting panels, two be equipped with before in the past to the back before arranging in proper order between the side mounting panels grinding roller, well grinding roller and back grinding roller, two fixedly connected with mounting bracket between the side mounting panels, the mounting bracket lateral wall runs through and slidable mounting has the unloading pipe, be equipped with on the mounting bracket and rotate rim plate and be used for driving and rotate rim plate pivoted actuating mechanism, it rotates to be connected with eccentric rod to rotate rim plate upper surface, eccentric rod keeps away from and rotates rim plate one end and rotate and be connected with the mount pad, mount pad and unloading pipe fixed connection, the unloading pipe top is connected with automatic unloading roller through connecting hose.

As a further description of the above technical solution:

the mounting rack is characterized in that the upper surface of the mounting rack is provided with a moving hole in a penetrating mode, the outer surface of the blanking pipe is fixedly sleeved with a moving block, the inner wall of the moving hole is provided with a moving limiting groove, the moving block is slidably connected to the inner side wall of the moving limiting groove, and the mounting seat is fixedly connected with the moving block.

As a further description of the above technical solution:

the driving mechanism comprises a rotating motor fixedly connected to the side wall of the mounting frame, the driving end of the rotating motor is fixedly connected with a driving shaft, the top of the driving shaft penetrates through the mounting frame and is rotationally connected with the mounting frame, and the rotating wheel disc is fixedly sleeved on the outer surface of the top of the driving shaft.

As a further description of the above technical solution:

the automatic blanking roller comprises an outer roller body which is communicated and connected with a blanking pipe, a blanking motor is fixedly connected to the outer wall of one end, far away from the blanking pipe, of the outer roller body, an auger shaft is fixedly connected to the driving end of the blanking motor, and the auger shaft penetrates through the outer roller body and is rotationally connected with the inner wall of the outer roller body.

As a further description of the above technical solution:

the outer roll body both sides are connected with two side mounting plates through the support frame, outer roll body top intercommunication is connected with down the hopper.

As a further description of the above technical solution:

the device comprises side mounting plates, wherein a blanking scraper is fixedly arranged between the side mounting plates and close to a front grinding roller, a fixed blanking plate is fixedly connected to the bottom of the blanking scraper, a shaking blanking plate is connected to the fixed blanking plate through a flexible connecting strip, a telescopic cylinder is rotatably arranged on the lower surface of the shaking blanking plate, a positioning plate is fixedly connected between the two side mounting plates, and the bottom of the telescopic cylinder is fixedly arranged on the outer side wall of the positioning plate.

As a further description of the above technical solution:

two opposite sides of the side mounting plates are detachably connected with side baffle plates through bolts, two arc-shaped grooves are formed in the lower surface of each side baffle plate, the same sides of the two arc-shaped grooves are respectively in surface contact with the middle grinding roller and the rear grinding roller, a rear baffle plate is fixedly mounted between the side mounting plates, and the rear baffle plate is arranged close to the rear side of the rear grinding roller.

The utility model has the following beneficial effects:

1. compared with the prior art, this three-roller paint grinding device, through the mounting bracket, the unloading pipe, rotate the rim plate, actuating mechanism, eccentric rod and mount pad between mutually supporting, after waiting to grind the paint vehicle and get into the unloading pipe, actuating mechanism drives and rotates the rim plate and rotate, rotate the whole round trip movement of rim plate rethread eccentric rod pulling unloading pipe, the unloading of round trip movement can realize comparatively even unloading, compare in traditional single-point material loading, portable unloading can effectively avoid the paint vehicle to be powerful for the paint vehicle grinds more evenly.

2. Compared with the prior art, this three-roller paint vehicle grinder, through the mutually supporting between unloading scraper, fixed flitch, shake flitch and the flexible cylinder, after the unloading scraper strikes off the paint vehicle after grinding, the paint vehicle outwards discharges along fixed flitch and shake flitch, and under the drive of flexible cylinder, shake flitch can make a round trip to shake for shake flitch upper paint vehicle unloading speed, prevent that the material from piling up and influencing grinding efficiency.

Drawings

FIG. 1 is a schematic diagram of a three-roller paint grinding device according to the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a side view of a three-roll paint grinding apparatus according to the present utility model;

FIG. 4 is a rear view of a three-roll paint grinding apparatus according to the present utility model;

FIG. 5 is a cross-sectional view of an automatic blanking roller in a three-roller paint grinding apparatus according to the present utility model;

fig. 6 is a schematic structural diagram of a side dam in a three-roller paint grinding device according to the present utility model.

Legend description:

1. a side mounting plate; 2. a front grinding roller; 3. a middle grinding roller; 4. a post-grinding roller; 5. a mounting frame; 6. discharging pipes; 601. a moving block; 7. rotating the wheel disc; 8. an eccentric rod; 9. a mounting base; 10. a connecting hose; 11. an automatic blanking roller; 1101. an outer roller body; 1102. a blanking motor; 1103. an auger shaft; 12. a moving hole; 13. moving the limit groove; 14. a rotating motor; 15. a drive shaft; 16. a support frame; 17. discharging a hopper; 18. a blanking scraper; 19. fixing a blanking plate; 20. shaking the blanking plate; 21. a telescopic cylinder; 22. a positioning plate; 23. a side baffle plate; 24. an arc-shaped groove; 25. and a rear baffle plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a three-roller paint grinding device: including two side mounting panels 1, be equipped with before to the back in proper order between two side mounting panels 1 grinding roller 2, well grinding roller 3 and back grinding roller 4, fixedly connected with mounting bracket 5 between two side mounting panels 1, mounting bracket 5 lateral wall runs through and slidable mounting has unloading pipe 6, still should install driving motor on one of them side mounting panel 1, driving motor passes through transmission respectively with preceding grinding roller 2, well grinding roller 3 and back grinding roller 4 transmission connection, driving motor and transmission are not shown in the figure, it mainly used is the rotation of grinding roller 2 before the drive, well grinding roller 3 and back grinding roller 4, this is prior art, unnecessary here.

Be equipped with on the mounting bracket 5 and rotate rim plate 7 and be used for driving the pivoted actuating mechanism of rotation rim plate 7, actuating mechanism includes the rotation motor 14 of fixed connection on the mounting bracket 5 lateral wall, and rotation motor 14 drive end fixedly connected with drive shaft 15, drive shaft 15 top run through mounting bracket 5 and with mounting bracket 5 rotation connection, rotate rim plate 7 fixed cup joint at drive shaft 15 top surface.

The upper surface rotation of rotating the rim plate 7 is connected with eccentric rod 8, eccentric rod 8 keeps away from rotating rim plate 7 one end and rotates and be connected with mount pad 9, mount pad 9 and unloading pipe 6 fixed connection, the mounting bracket 5 upper surface runs through and has seted up removal hole 12, unloading pipe 6 external surface fixed sleeve has moved the piece 601, removal spacing groove 13 has been seted up to removal hole 12 inner wall, removal piece 601 sliding connection is on removal spacing groove 13 inside wall, mount pad 9 and removal piece 601 fixed connection, the both ends of eccentric rod 8 are rotated with rotating rim plate 7 and mount pad 9 respectively through the round pin axle and are connected, wherein the round pin axle on the rotating rim plate 7 is eccentric setting with rotating rim plate 7, when rotating rim plate 7 drives like this, through eccentric rod 8 pulling mount pad 9 round trip movement.

Wherein, unloading pipe 6 top is connected with automatic unloading roller 11 through coupling hose 10, automatic unloading roller 11 includes the outer roll body 1101 of being connected with unloading pipe 6 intercommunication, the one end outer wall fixedly connected with unloading motor 1102 of unloading pipe 6 is kept away from to outer roll body 1101, unloading motor 1102 drive end fixedly connected with auger axle 1103, auger axle 1103 runs through outer roll body 1101 and rotates with outer roll body 1101 inner wall to be connected, outer roll body 1101 both sides are connected with two side mounting panel 1 through support frame 16, outer roll body 1101 top intercommunication is connected with unloading hopper 17, still be equipped with the control valve that is used for controlling unloading pipe 6 break-make not shown in the figure on the unloading pipe 6.

The fixed blanking plate 19 is fixedly connected to the bottom of the blanking scraper 18, the shaking blanking plate 20 is connected to the fixed blanking plate 19 through a flexible connecting strip, the telescopic cylinder 21 is rotatably installed on the lower surface of the shaking blanking plate 20, the positioning plate 22 is fixedly connected between the two side mounting plates 1, the bottom of the telescopic cylinder 21 is fixedly installed on the outer side wall of the positioning plate 22, the shaking blanking plate 20 can be pulled to shake back and forth after the telescopic cylinder 21 is started, so that the blanking efficiency of the paint on the shaking blanking plate 20 can be accelerated, and paint residues on the shaking blanking plate 20 can be reduced.

The opposite sides of the two side mounting plates 1 are detachably connected with side baffle plates 23 through bolts, two arc-shaped grooves 24 are formed in the lower surface of each side baffle plate 23, the two arc-shaped grooves 24 on the same side are respectively in surface contact with the middle grinding roller 3 and the rear grinding roller 4, a rear baffle plate 25 is fixedly mounted between the two side mounting plates 1, the rear baffle plate 25 is arranged close to the rear side of the rear grinding roller 4, the side baffle plates 23 can effectively prevent materials from overflowing from the two sides of the middle grinding roller 3 and the rear grinding roller 4, and the rear baffle plate 25 can prevent the materials from overflowing from the rear side of the rear grinding roller 4.

The utility model can explain its functional principle by the following modes of operation:

when the paint grinder is used, materials are added into an outer roller body 1101 through a blanking hopper 17, a control valve on a blanking motor 1102 and a blanking pipe 6 is opened, paint to be ground falls between a lower middle grinding roller 3 and a lower rear grinding roller 4 through a connecting hose 10 and the blanking pipe 6, the front grinding roller 2, the middle grinding roller 3 and the rear grinding roller 4 are driven to rotate by the cooperation of a driving motor and a transmission device to start grinding materials, and the ground materials are scraped by a blanking scraper 18 and then discharged along a fixed blanking plate 19 and a shaking blanking plate 20.

The rotary motor 14 is started, the rotary motor 14 drives the rotary wheel disc 7 to rotate through the driving shaft 15, the rotary wheel disc 7 pulls the mounting seat 9 and the moving block 601 to move back and forth along the moving hole 12 through the eccentric rod 8, namely the blanking pipe 6 starts to move back and forth, so that materials discharged through the blanking pipe 6 can be uniformly distributed between the middle grinding roller 3 and the rear grinding roller 4, and the materials are uniformly distributed, so that the materials are uniformly ground.

When more ground paint is piled on the shaking blanking plate 20, the telescopic cylinder 21 can be started, and the piston end of the telescopic cylinder 21 pulls the shaking blanking plate 20 to shake, so that the paint feeding and discharging speed of the shaking blanking plate 20 can be accelerated, and the grinding efficiency is prevented from being influenced by material piling.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a three-roller paint vehicle grinder, includes two side mounting panel (1), two be equipped with before in the past to back grinding roller (2), well grinding roller (3) and back grinding roller (4) of arranging in proper order between side mounting panel (1), its characterized in that: two fixedly connected with mounting bracket (5) between side mounting panel (1), mounting bracket (5) lateral wall runs through and slidable mounting has unloading pipe (6), be equipped with on mounting bracket (5) and rotate rim plate (7) pivoted actuating mechanism with be used for the drive, rotate rim plate (7) upper surface rotation and be connected with eccentric rod (8), eccentric rod (8) are kept away from rotation rim plate (7) one end and are rotated and be connected with mount pad (9), mount pad (9) and unloading pipe (6) fixed connection, unloading pipe (6) top is connected with automatic unloading roller (11) through coupling hose (10).

2. A three-roll paint finishing device as claimed in claim 1, wherein: the utility model discloses a mobile device, including mounting bracket (5), unloading pipe (6) surface mounting has cup jointed movable block (601), removal spacing groove (13) have been seted up to movable block (601) inner wall, movable block (601) sliding connection is on removal spacing groove (13) inside wall, mount pad (9) and movable block (601) fixed connection.

3. A three-roll paint finishing device as claimed in claim 1, wherein: the driving mechanism comprises a rotating motor (14) fixedly connected to the side wall of the mounting frame (5), a driving end of the rotating motor (14) is fixedly connected with a driving shaft (15), the top of the driving shaft (15) penetrates through the mounting frame (5) and is rotationally connected with the mounting frame (5), and the rotating wheel disc (7) is fixedly sleeved on the outer surface of the top of the driving shaft (15).

4. A three-roll paint finishing device as claimed in claim 1, wherein: automatic unloading roller (11) include outer roll body (1101) of being connected with unloading pipe (6) intercommunication, the one end outer wall fixedly connected with unloading motor (1102) of unloading pipe (6) are kept away from to outer roll body (1101), unloading motor (1102) drive end fixedly connected with auger axle (1103), auger axle (1103) run through outer roll body (1101) and rotate with outer roll body (1101) inner wall and be connected.

5. A three-roll paint finishing assembly as defined in claim 4, wherein: the two sides of the outer roller body (1101) are connected with the two side mounting plates (1) through the supporting frames (16), and the top of the outer roller body (1101) is communicated and connected with the discharging hopper (17).

6. A three-roll paint finishing device as claimed in claim 1, wherein: two fixed mounting scraper (18) are located between and be close to preceding grinding roller (2) side mounting panel (1), fixed flitch (19) are fixed to unloading scraper (18) bottom fixedly connected with, fixed flitch (19) are connected with shake flitch (20) through flexible connection strip, flexible cylinder (21) are installed in shake flitch (20) lower surface rotation, two fixedly connected with locating plate (22) between side mounting panel (1), flexible cylinder (21) bottom fixed mounting is on locating plate (22) lateral wall.

7. A three-roll paint finishing device as claimed in claim 1, wherein: two opposite sides of the side mounting plate (1) are detachably connected with side baffle plates (23) through bolts, two arc-shaped grooves (24) are formed in the lower surface of each side baffle plate (23), the same side is provided with two arc-shaped grooves (24) which are respectively in surface contact with the middle grinding roller (3) and the rear grinding roller (4), a rear baffle plate (25) is fixedly mounted between the side mounting plate (1), and the rear baffle plate (25) is arranged close to the rear side of the rear grinding roller (4).