CN216605388U

CN216605388U - Grinding device is used in production of flexible nanometer silver thick liquid

Info

Publication number: CN216605388U
Application number: CN202122130997.0U
Authority: CN
Inventors: 鲍彦广; 汤倩
Original assignee: Tianjin Baoxingwei Technology Co Ltd
Current assignee: Tianjin Baoxingwei Technology Co Ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-05-27
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to a grinding device for producing flexible nano silver paste, which comprises a first box body and a second box body which are arranged up and down, wherein a rotatable rotating box is embedded at the top of the first box body, a first power mechanism for driving the rotating box to rotate is arranged on the first box body, a grinding movable table penetrating out of the bottom of the rotating box is fixedly arranged in the rotating box, a grinding fixed table in contact with the grinding movable table is arranged at the inner bottom of the first box body, a feeding channel is arranged at the axis of the grinding movable table, a feeding hopper connected with the feeding channel of the grinding movable table is arranged on the rotating box, the first box body is downwards inclined, a discharging port is arranged at the downward end of the first box body, a feeding port connected with the discharging port is arranged on the second box body, a plurality of rotating grinding rollers are arranged in the second box body, a second power mechanism for driving the grinding rollers to rotate is arranged on the second box body, the grinding rollers are arranged in a hollow mode, and a cooling mechanism is arranged on the grinding rollers. The utility model has good grinding effect and convenient use.

Description

Grinding device is used in production of flexible nanometer silver thick liquid

Technical Field

The utility model relates to the field of slurry grinding, in particular to a grinding device for producing flexible nano silver paste.

Background

Silver materials are used in large quantities in conductive pastes due to their good conductive ability and chemical stability. Conductive paste is in the course of working, grinds one indispensable process, generally adopts the three-roller to grind the machine when grinding at present, and most only once grind when grinding, and the grinding process is relatively dull for it is relatively poor to grind the effect, grinds thoroughly, may appear reworking and grind the condition once more, wastes time and energy, and work efficiency is low.

Disclosure of Invention

The utility model aims to solve the problems and provides a grinding device for producing flexible nano silver paste.

In order to achieve the purpose, the utility model adopts the following technical scheme: a grinding device for producing flexible nano silver paste comprises a first box body and a second box body which are arranged up and down, wherein the first box body is positioned above the second box body, a plurality of fixing rods are arranged between the opposite surfaces of the first box body and the second box body, a rotatable rotating box is embedded at the top of the first box body, a first power mechanism for driving the rotating box to rotate is arranged on the first box body, a grinding movable table penetrating out of the bottom of the rotating box is fixedly arranged in the rotating box, a grinding fixed table in contact with the grinding movable table is arranged at the inner bottom of the first box body, a feeding channel is arranged at the axis of the grinding movable table, a feeding hopper connected with the feeding channel of the grinding movable table is arranged on the rotating box, the bottom of the first box body is arranged in a downward inclined manner, a discharging port is arranged at the downward end of the bottom of the first box body, a feeding port connected with the discharging port is arranged on the second box body, a plurality of rotating grinding rollers are arranged in the second box body, and a second power mechanism for driving the grinding rollers to rotate is arranged on the second box body, the feed inlet is located the top and grinds roller top, and two inner wall lower parts of box are equipped with the mounting panel of next-door neighbour's grinding roller, are equipped with the row's silo one and the row's silo two of wearing out box two on the mounting panel respectively, arrange silo one and terminal grinding roller contact, two tops in row's silo flush with the mounting panel top, are equipped with on the mounting panel and scrape material mechanism, grind the inside cavity setting of roller, and are equipped with cooling mechanism on the grinding roller.

Particularly, the first power mechanism comprises a supporting plate arranged on one side of the first box body, a first motor arranged on the supporting plate, a first gear arranged on a main shaft of the first motor, and a second gear arranged on the outer side of the rotating box and meshed with the first gear.

Particularly, a plurality of fixed blocks are arranged between the grinding movable table and the inner wall of the rotating box.

In particular, a pipeline at the bottom of the feed hopper penetrates into the rotating box to be connected with a feed channel on the grinding moving table.

In particular, a supporting column is arranged between the inner bottom of the box body and the grinding fixed table.

Particularly, the front side and the rear side of the grinding roller are provided with baffles, the center of the front side and the rear side of the grinding roller is connected with an installation pipe penetrating through the baffles, and the installation pipe penetrates out of the second box body and is rotatably connected to the second box body.

Particularly, the front side and the rear side of the box body II are respectively provided with a first connecting plate and a second connecting plate, and the power mechanism II comprises a plurality of motors II which are arranged on the second connecting plates and connected with corresponding mounting pipes.

The cooling mechanism comprises connecting boxes respectively arranged on a first connecting plate and a second connecting plate, an installation pipe is connected to the connecting boxes in a rotating mode, the installation pipe penetrates through the connecting boxes, a sealing ring is arranged at the penetrating position of the installation pipe and the connecting boxes, a water outlet groove connected with the corresponding connecting boxes is formed in the bottoms of the second connecting plates, a water outlet pipe is connected to the water outlet groove, an water inlet groove connected with the corresponding connecting boxes is formed in the bottom of the first connecting plate, a water inlet pipe is connected to the water inlet groove, the water inlet pipe and the water outlet pipe are connected with a circulating water cooler, a communicating pipe connected with the water inlet groove in a rotating mode is connected to the inlet position of the installation pipe close to the first connecting plate, a sealing device is arranged on one side, close to the second motor, a water outlet is formed in the installation pipe, and the water outlet is located in the connecting boxes.

Particularly, the scraping mechanism comprises an electric cylinder arranged on one side of the second box body, a piston rod of the electric cylinder penetrates into the second box body and is connected with a scraping plate, and the scraping plate is in contact with the mounting plate.

The utility model has the beneficial effects that: according to the utility model, the rotating box, the first power mechanism, the grinding movable table, the grinding fixed table, the plurality of grinding rollers, the second power mechanism, the material scraping mechanism and the cooling mechanism are arranged, so that secondary grinding of slurry is facilitated, the grinding effect is good, the possibility of reworking and secondary grinding is reduced, the working efficiency is improved, the grinding rollers are convenient to cool, the residual slurry is convenient to discharge, and the use is convenient.

Drawings

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

FIG. 2 is a schematic structural diagram of a cooling mechanism according to the present invention;

in the figure: 1-a feed hopper; 2-a first box body; 3-rotating the box; 4-gear two; 5, fixing blocks; 6-grinding the movable table; 7-grinding and fixing the table; 8-a support column; 9-fixing the rod; 10-box II; 11-a first discharge groove; 12-a second discharge groove; 13-mounting a plate; 14-grinding rolls; 15-installing a pipe; 16-a scraper; 17-an electric cylinder; 18-a feed inlet; 19-a discharge hole; 20-a support plate; 21-motor one; 22-gear one; 23-motor two; 24-a junction box; 25-a baffle plate; 26-communicating pipe; 27-connecting plate II; 28-connecting the first plate; 29-a water inlet tank; 30-water inlet pipe; 31-a water outlet pipe; 32-water outlet groove; 33-water outlet;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1-2, a grinding device for producing flexible nano silver paste comprises a first box body 2 and a second box body 10 which are arranged up and down, wherein the first box body 2 is positioned above the second box body 10, a plurality of fixing rods 9 are arranged between opposite surfaces of the first box body 2 and the second box body 10, a rotatable rotating box 3 is embedded at the top of the first box body 2, a first power mechanism for driving the rotating box 3 to rotate is arranged on the first box body 2, the first power mechanism comprises a supporting plate 20 arranged at one side of the first box body 2, a first motor 21 arranged on the supporting plate 20, a first gear 22 arranged on a main shaft of the first motor 21, and a second gear 4 arranged at the outer side of the rotating box 3 and meshed with the first gear 22,

a grinding movable table 6 penetrating out of the bottom of the rotating box 3 is fixedly arranged in the rotating box 3, a plurality of fixed blocks 5 are arranged between the grinding movable table 6 and the inner wall of the rotating box 3, a grinding fixed table 7 contacting with the grinding movable table 6 is arranged at the bottom in the first box body 2, a support column 8 is arranged between the bottom in the first box body 2 and the grinding fixed table 7, a feeding channel is arranged at the axis of the grinding movable table 6, a feeding hopper 1 connected with the feeding channel of the grinding movable table 6 is arranged on the rotating box 3, a pipeline at the bottom of the feeding hopper 1 penetrates into the rotating box 3 to be connected with the feeding channel on the grinding movable table 6, the bottom of the first box body 2 is arranged in a downward inclined manner, a discharge port 19 is arranged at the downward end of the bottom of the first box body 2, and a feed port 18 connected with the discharge port 19 is arranged on the second box body 10,

the rotating box 3 rotates under the action of the first motor 21, further drives the grinding movable table 6 to rotate on the grinding fixed table 7, slurry to be ground enters the grinding movable table 6 through the feed hopper 1 and is ground between the contact surfaces of the grinding movable table 6 and the grinding fixed table 7, the slurry after primary grinding enters a feed inlet 18 on the second box body 10 through a discharge port 19,

a plurality of rotating grinding rollers 14 are arranged in the box body two 10, a power mechanism two for driving the grinding rollers 14 to rotate is arranged on the box body two 10, baffles 25 are arranged on the front side and the rear side of the grinding rollers 14, mounting pipes 15 penetrating through the baffles 25 are connected at the centers of the front side and the rear side of the grinding rollers 14, the mounting pipes 15 penetrate through the box body two 10 and are rotatably connected on the box body two 10, a connecting plate one 28 and a connecting plate two 27 are respectively arranged on the front side and the rear side of the box body two 10, the power mechanism two comprises a plurality of motors two 23 which are arranged on the connecting plate two 27 and are connected with the corresponding mounting pipes 15,

the feed inlet 18 is positioned above the grinding roller 14 at the starting end, the lower part of the inner wall of the box body II 10 is provided with a mounting plate 13 which is close to the grinding roller 14, the mounting plate 13 is respectively provided with a first discharge groove 11 and a second discharge groove 12 which penetrate out of the box body II 10, the first discharge groove 11 is contacted with the grinding roller 14 at the tail end, the top of the second discharge groove 12 is flush with the top of the mounting plate 13, the mounting plate 13 is provided with a scraping mechanism, the scraping mechanism comprises an electric cylinder 17 arranged at one side of the box body II 10, a piston rod of the electric cylinder 17 penetrates into the box body II 10 and is connected with a scraping plate 16, and the scraping plate 16 is contacted with the mounting plate 13,

the grinding rollers 14 in the second box body 10 rotate under the action of the respective motors 23, the rotating speeds of the grinding rollers 14 are different, slurry is squeezed by the surfaces of the grinding rollers 14 mutually and is rubbed at different speeds to achieve a secondary grinding effect, the slurry is scraped and discharged through the first discharge groove 11 when being transmitted to the tail end grinding roller 14, if part of the slurry falls off from the mounting plate 13, the scraper 16 moves under the action of the electric cylinder 17, and the slurry remained on the mounting plate 13 is scraped into the second discharge groove 12,

the grinding roller 14 is arranged in a hollow manner, a cooling mechanism is arranged on the grinding roller 14, the cooling mechanism comprises a connecting box 24 respectively arranged on a first connecting plate 28 and a second connecting plate 27, a mounting pipe 15 is rotatably connected on the connecting box 24 and penetrates through the connecting box 24, a sealing ring is arranged at the penetrating position of the mounting pipe 15 and the connecting box 24, a water outlet groove 32 connected with the corresponding connecting box 24 is arranged at the bottom of the second connecting plate 27, a water outlet pipe 31 is connected on the water outlet groove 32, a water inlet groove 29 connected with the corresponding connecting box 24 is arranged at the bottom of the first connecting plate 28, a water inlet pipe 30 is connected on the water inlet groove 29, the water inlet pipe 30 and the water outlet pipe 31 are connected with a circulating water cooler, a communicating pipe 26 connected with the water inlet groove 29 is rotatably connected at the inlet of the mounting pipe 15 close to the first connecting plate 28, a sealing device is arranged at one side, close to the motor II 23, and a water outlet 33 is arranged on the mounting pipe 15, the water outlet 33 is located in the junction box 24,

because the surface of the grinding roller 14 rubs with slurry during grinding, the grinding roller 14 needs to be cooled, when the temperature is reduced, the circulating water cooler works, cooling water sequentially enters the water inlet groove 29 through the water inlet pipe 30, then enters the corresponding mounting pipe 15 through the communicating pipes 26, then enters the grinding roller 14, the grinding roller 14 is cooled, then is discharged into the connecting box 24 from the water outlet 33 of the mounting pipe 15 at the other end, and then enters the water outlet groove 32 and finally returns to the circulating water cooler through the water outlet pipe 31, and the cooling effect is good.

The utility model is convenient for secondary grinding of the slurry, and has good grinding effect and convenient use.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims

1. The grinding device for producing the flexible nano silver paste comprises a first box body (2) and a second box body (10) which are arranged up and down, and is characterized in that the first box body (2) is positioned above the second box body (10), a plurality of fixing rods (9) are arranged between opposite surfaces of the first box body (2) and the second box body (10), a rotatable rotating box (3) is embedded at the top of the first box body (2), a first power mechanism for driving the rotating box (3) to rotate is arranged on the first box body (2), a grinding movable platform (6) penetrating out of the bottom of the rotating box (3) is fixedly arranged in the rotating box (3), a grinding fixed platform (7) which is in contact with the grinding movable platform (6) is arranged at the inner bottom of the first box body (2), a feeding channel is arranged at the axis of the grinding movable platform (6), a feeding hopper (1) connected with the feeding channel of the grinding movable platform (6) is arranged on the rotating box (3), and the bottom of the first box body (2) is inclined downwards, a discharge hole (19) is arranged at the downward end of the bottom of the first box body (2), a feed hole (18) connected with the discharge hole (19) is arranged on the second box body (10), a plurality of rotating grinding rollers (14) are arranged in the second box body (10), and the box body II (10) is provided with a power mechanism II for driving the grinding roller (14) to rotate, the feed inlet (18) is positioned above the grinding roller (14) at the starting end, the lower part of the inner wall of the box body II (10) is provided with a mounting plate (13) close to the grinding roller (14), the mounting plate (13) is respectively provided with a first discharge groove (11) and a second discharge groove (12) which penetrate out of the box body II (10), the first discharge groove (11) is contacted with the tail end grinding roller (14), the top of the second discharge groove (12) is flush with the top of the mounting plate (13), the mounting plate (13) is provided with a material scraping mechanism, the grinding roller (14) is arranged in a hollow mode, and the grinding roller (14) is provided with a cooling mechanism.

2. The grinding device for producing the flexible nano silver paste according to claim 1, wherein the first power mechanism comprises a support plate (20) arranged on one side of the first box body (2), a first motor (21) arranged on the support plate (20), a first gear (22) arranged on a main shaft of the first motor (21), and a second gear (4) arranged on the outer side of the rotating box (3) and meshed with the first gear (22).

3. The grinding device for producing the flexible nano silver paste according to claim 2, wherein a plurality of fixing blocks (5) are arranged between the grinding movable table (6) and the inner wall of the rotating box (3).

4. The grinding device for producing the flexible nano silver paste according to claim 3, wherein a pipeline at the bottom of the feed hopper (1) penetrates into the rotating box (3) and is connected with a feed channel on the grinding moving table (6).

5. The grinding device for producing the flexible nano silver paste according to claim 4, wherein a supporting column (8) is arranged between the inner bottom of the first box body (2) and the grinding fixed table (7).

6. The grinding device for producing the flexible nano silver paste according to claim 5, wherein the front side and the rear side of the grinding roller (14) are provided with baffles (25), the centers of the front side and the rear side of the grinding roller (14) are connected with mounting pipes (15) penetrating through the baffles (25), and the mounting pipes (15) penetrate through the second box body (10) and are rotatably connected to the second box body (10).

7. The grinding device for producing the flexible nano silver paste according to claim 6, wherein a first connecting plate (28) and a second connecting plate (27) are respectively arranged on the front side and the rear side of the second box body (10), and the second power mechanism comprises a plurality of second motors (23) which are arranged on the second connecting plate (27) and connected with corresponding mounting pipes (15).

8. The grinding device for producing the flexible nano silver paste according to claim 7, wherein the cooling mechanism comprises a connecting box (24) respectively arranged on a first connecting plate (28) and a second connecting plate (27), the mounting tube (15) is rotatably connected to the connecting box (24), the mounting tube (15) penetrates through the connecting box (24), a sealing ring is arranged at the position where the mounting tube (15) penetrates through the connecting box (24), a water outlet groove (32) connected with the corresponding connecting box (24) is arranged at the bottom of the second connecting plate (27), a water outlet pipe (31) is connected to the water outlet groove (32), a water inlet groove (29) connected with the corresponding connecting box (24) is arranged at the bottom of the first connecting plate (28), a water inlet pipe (30) is connected to the water inlet groove (29), the water inlet pipe (30) and the water outlet pipe (31) are connected to a circulating machine, a communicating pipe (26) connected with the water inlet groove (29) is rotatably connected to the position, which is close to the inlet of the mounting tube (15) of the first connecting plate (28), one side, close to the motor II (23), of the mounting pipe (15) close to the connecting plate II (27) is sealed, a water outlet (33) is formed in the mounting pipe (15), and the water outlet (33) is located in the connecting box (24).

9. The grinding device for producing the flexible nano silver paste according to claim 8, wherein the scraping mechanism comprises an electric cylinder (17) arranged on one side of the second box body (10), a piston rod of the electric cylinder (17) penetrates into the second box body (10) and is connected with a scraper (16), and the scraper (16) is in contact with the mounting plate (13).