CN218189959U

CN218189959U - Polyester is grinder for epoxy powder coating

Info

Publication number: CN218189959U
Application number: CN202222001388.XU
Authority: CN
Inventors: 丁双东
Original assignee: Nantong Dongkai Precision Technology Co ltd
Current assignee: Nantong Dongkai Precision Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-03
Anticipated expiration: 2032-08-01

Abstract

The utility model belongs to the technical field of the coating grinding equipment, a polyester is grinder for epoxy powder coating is disclosed, the power distribution box comprises a box body, the equal fixed mounting in inner chamber both sides of box has the fixing base, fixed mounting has the runner between two fixing bases, the bottom of fixing base is provided with the mount, the below of runner is equipped with down the mill, install the motor in the mount, box inner chamber one side bottom fixed mounting has the protection cabin, the second pivot is installed in the rotation of protection cabin, be connected with the driving medium between protection cabin and the motor output shaft is passed on the top of second pivot, the fixed cyclic wheel that has cup jointed of lower extreme of second pivot, the runner has been cup jointed in the cyclic wheel outside, the sieve is installed to one side of protection cabin, sieve one end is stretched into the protection cabin and is connected with the runner. The utility model discloses a set up circulation wheel and sieve, the circulation wheel drives the sieve and shakes from top to bottom when using, makes it filter powder and waste material, prevents simultaneously that the powder from piling up.

Description

Polyester is grinder for epoxy powder coating

Technical Field

The utility model belongs to the technical field of the coating grinding device, especially, relate to a polyester is grinder for epoxy powder coating.

Background

The polyester epoxy powder coating is prepared by using the epoxy resin and the polyester resin as main raw materials, and simultaneously has the respective unique properties of the epoxy resin and the polyester resin, so that the produced coating has excellent leveling property, decoration property, mechanical property and strong corrosion resistance, and is widely applied to coating of various indoor metal products.

Chinese utility model patent with publication number CN214553984U discloses a grinder is used in production of polyester epoxy type powder coating, which comprises a housin, the casing top is equipped with the feed inlet, be equipped with a plurality of cylinders in the casing, the head stone, lower mill, the backup pad, driving motor, the apparatus further comprises a rotating shaft, side mill and detachable arc type screen cloth, flow into the position between head stone and the lower mill through the feed inlet, through the grinding back of head stone and lower mill, through the grinding of side mill and lower mill, then flow into on the screen cloth through the conveying pipeline, flow into discharge gate discharge through the screening, it has solved and can effectively grind polyester epoxy granule fast, but raw and other materials flow into on the screen cloth after grinding into the powder, because the screen cloth can dismantle the setting in the box, the screen cloth is fixed during the use, pile up easily when too much powder flows into on the screen cloth, lead to the powder discharge slower, and there is the waste material discharge when grinding, if too much waste material blocks up easily in the in-process of using, lead to the powder can's unable discharge, influence work efficiency. For this reason, we propose a grinding device for polyester epoxy powder paint to solve the above problems.

SUMMERY OF THE UTILITY MODEL

For the convenience to polyester is grinder for epoxy powder coating's use, adjust the sieve to a certain extent, the powder that grinds out that can be better filters, makes the difficult jam of sieve simultaneously, the utility model provides a grinder for polyester epoxy powder coating.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a polyester is grinder for epoxy powder coating, the power distribution box comprises a box body, the equal fixed mounting in inner chamber both sides of box has a fixing base, two fixed mounting has the runner between the fixing base, the bottom and the box fixed mounting of fixing base have the support frame, the fixed mount that is provided with in support frame bottom, the runner is T type post, and runs through in the middle of the T type post and be equipped with the passageway, install preliminary broken subassembly in the passageway of runner, the below of runner is equipped with down the mill, install the motor of connecting mill and preliminary broken subassembly down in the mount, box inner chamber one side bottom fixed mounting has the protection cabin, the second pivot is installed in the protection cabin internal rotation, be connected with the driving medium between protection cabin and the motor output shaft on the top of second pivot, and the motor drives the second pivot rotation through the driving medium, the lower extreme of second pivot has cup jointed the circulation wheel at the protection cabin internal fixation, the circulation wheel outside has cup jointed the swivel, and the circulation wheel drives the reciprocal lift of swivel, the sieve of slope is installed to one side of protection cabin, sieve one end stretches into in the protection cabin with swivel fixed connection.

Preferably, a feed inlet and a discharge outlet are formed in the middle of the top surface and the middle of the bottom surface of the box body, and the feed inlet is coaxially communicated with a channel of the upper grinding disc.

Preferably, an inclined waste material port is formed in the lower portion of one side of the box body, and one end of the sieve plate is hinged to one end, located in the box body, of the waste material port.

Preferably, the transmission member comprises a chain wheel coaxially fixed on the output shaft of the motor and the top of the second rotating shaft and a chain connecting the two chain wheels.

Preferably, two the equal coaxial fixedly connected with in bottom surface of sprocket supports the baffle of sprocket, two sprocket and chain external fixation are provided with the safety cover of slope, the both ends of safety cover respectively with the inner wall of box and the outer wall fixed connection of mount.

Preferably, the preliminary crushing assembly includes a first rotating shaft penetrating the lower grinding disc and connected to the output shaft of the motor, and a crushing blade mounted on the first rotating shaft.

Preferably, a material guide plate is fixedly mounted on the inner wall of the inner cavity of the box body on the same side as the waste material port, and two sides of the material guide plate are attached to the inner wall of the box body.

Preferably, the outer wall of the circulating wheel is provided with an annular sliding groove, and a bulge at one end of the rotating ring is matched with the annular sliding groove and is arranged in the annular sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through set up the sieve in the box, the dwang, the circulation wheel, the apparatus further comprises a rotating shaft, spout and waste material mouth, make it slide from top to bottom at the dwang of connection on the sieve of rotation drive down of circulation wheel when using, realized the upper and lower shake to the sieve, under the shake of sieve, the powder of grinding is discharged from the sieve with higher speed, waste material on the sieve is discharged from waste material mouth department simultaneously, can not pile up and block up the powder discharge on the sieve, compare in current device need not to take out the sieve again after the grinding is accomplished and handle the waste material, and is more convenient to use, the efficiency of grinding has been improved simultaneously.

2. Through setting up preliminary broken subassembly, lower mill, second pivot, motor and driving medium, make it when using, can drive the synchronous rotation of preliminary broken subassembly, lower mill and second pivot by a motor, so set up and realized that the integrated device is through a motor work, practice thrift the cost of manufacture.

Drawings

FIG. 1 is a schematic perspective view of a grinding apparatus for polyester epoxy powder coating according to the present invention;

FIG. 2 is a schematic structural view of the grinding device for polyester epoxy powder coating of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a schematic structural view of the protective cover and the fixing frame of the present invention;

fig. 5 is a schematic view of the structure of the middle circulation wheel and the sieve plate of the present invention.

In the figure: 1. a box body; 2. a lower grinding disc; 3. an upper grinding disc; 4. a motor; 5. a fixed seat; 6. a crushing blade; 7. a sieve plate; 8. a circulation wheel; 9. a feed inlet; 10. a material guide plate; 11. a fixed mount; 12. a discharge port; 13. a waste material port; 14. a sprocket; 15. a chain; 16. a protection cabin; 17. a second rotating shaft; 18. a support frame; 19. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a polyester is grinder for epoxy powder coating, including box 1, the equal fixed mounting in inner chamber both sides of box 1 has fixing base 5, fixed mounting has millstone 3 between two fixing base 5, the bottom of fixing base 5 and box 1 fixed mounting have support frame 18, support frame 18 bottom is fixed and is provided with mount 11, millstone 3 is T type post, and run through in the middle of the T type post and be equipped with the passageway, install preliminary broken subassembly in the passageway of millstone 3, through setting up preliminary broken subassembly, pour raw and other materials into feed inlet 9 when using after, under the drive of motor 4, preliminary broken subassembly can smash raw and other materials, it is great to prevent raw and other materials body block, millstone in box 1 can' T grind, easily block up the device simultaneously.

The below of the head stone 3 is equipped with down mill 2, install the motor 4 of connecting head stone 2 and preliminary broken subassembly in the

mount

11, 1 inner chamber one side bottom fixed mounting of box has protection cabin 16, second pivot 17 is installed to the 16 internal rotations of protection cabin, the top of second pivot 17 is passed and is connected with the driving medium between protection cabin 16 and the 4 output shafts of motor, and motor 4 passes through the driving medium and drives second pivot 17 rotatory, the lower extreme of second pivot 17 has fixed the cup joints in protection cabin 16 and has circulated wheel 8, the change has been cup jointed in the 8 outsides of circulated wheel, and circulated wheel 8 rotates and drives the reciprocal lift of change, the sieve 7 of slope is installed to one side of protection cabin 16, sieve 7 one end stretches into in the protection cabin 16 with change fixed connection.

Through set up sieve 7, dwang, circulating wheel 8, second pivot 17 in box 1, drive the dwang of connection on sieve 7 and slide from top to bottom under circulating wheel 8's rotation when making it use, realized the shake from top to bottom to sieve 7, under the shake of sieve 7, make it discharge from sieve 7 that the powder that grinds.

Feed inlet 9 and discharge gate 12 have been seted up at the top surface middle part and the bottom surface middle part of box 1, feed inlet 9 communicates with each other with the passageway of millstone 3 is coaxial, the waste material mouth 13 of slope is seted up to 1 one side below of box, the one end of sieve 7 articulates the one end department that is located box 1 at waste material mouth 13, through setting up waste material mouth 13, make it discharge from waste material mouth 13 at the in-process that sieve 7 trembles the waste material that the sieve left, prevent that the waste material that the sieve left from leading to the fact sieve 7 to block up on arranging sieve 7 in, influence the discharge of powder.

Referring to fig. 3-4, the driving medium includes that the coaxial sprocket 14 of fixing at motor 4 output shaft and second pivot 17 top and the chain 15 of connecting two sprockets 14, through setting up sprocket 14 and chain 15, drive second pivot 17 when motor 4 rotates when making it use and rotate, make it under the effect of motor 4, second pivot 17, preliminary broken subassembly and millstone 3 can rotate simultaneously, so set up and realized that the integrated device works through a motor 4, practice thrift the cost of manufacture.

The bottom surfaces of the two chain wheels 14 are coaxially and fixedly connected with baffle plates for supporting the chain wheels 14, the two chain wheels 14 and the chain 15 are externally and fixedly provided with inclined protective covers 19, two ends of each protective cover 19 are respectively and fixedly connected with the inner wall of the box body 1 and the outer wall of the fixing frame 11, the baffle plates prevent the chain 15 from falling off in the using process through the arrangement of the baffle plate protective covers 19, the chain wheels 14 and the chain 15 can be protected by the protective covers 19 in the using process, and powder is prevented from falling off the chain wheels 14 and the chain 15 to influence the use of the device.

Referring to fig. 2, the preliminary crushing assembly includes a first rotating shaft penetrating the lower grinding disc 2 and connected to an output shaft of the motor, and a crushing blade 6 mounted on the first rotating shaft.

Fixed mounting has stock guide 10 on the inner wall of box 1 inner chamber and waste material mouth 13 homonymy, and stock guide 10 both sides laminate mutually with the inner wall of box 1, through setting up stock guide 10, makes it when using, and when the powder that grinds out was discharged to sieve 7, one side of box 1 is passed through stock guide 10 and is flowed the powder to sieve 7 on, prevents that the powder from directly discharging to waste material mouth 13 and producing extravagantly, prevents simultaneously that the powder from piling up in waste material mouth 13 department.

Referring to fig. 2 and 5, an annular chute is formed in the outer wall of the circulating wheel 8, the rotating ring is matched with the annular chute and is arranged in the annular chute, and in the process that the motor 4 drives the circulating wheel 8 to rotate, the rotating ring sleeved in the circulating wheel 8 is lifted up and down in a reciprocating manner, so that the sieve plate 7 fixed on the rotating ring is driven to shake up and down.

Now, the operation principle of the present invention is described as follows:

when the grinding device is used, firstly, the motor 4 is started, at the moment, the motor 4 drives the grinding blade 6, the lower grinding disc 2 and the second rotating shaft 17 to rotate simultaneously, then raw materials are poured into the grinding device from the feeding hole 9, the grinding blade 6 grinds the raw materials to form particles, the particles flow into a gap between the upper grinding disc 3 and the lower grinding disc 2, then, under the rotating grinding of the lower grinding disc 2, ground powder is discharged from the edge of the lower grinding disc 2 and is discharged to the screen plate 7, powder on one side close to the waste port 13 is guided into the screen plate 7 through the guide plate 10, then, under the rotating of the motor 4 driving the second rotating shaft 17, the circulating wheel 8 is driven to rotate, the screen plate 7 connected to the circulating wheel 8 is driven to shake up and down, the powder is discharged from the discharging hole 12 under the shaking of the screen plate 7, and waste materials left by the screen plate are discharged from the waste port 13 under the shaking of the screen plate 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a polyester is grinder for epoxy powder coating, includes box (1), its characterized in that, the equal fixed mounting in inner chamber both sides of box (1) has fixing base (5), two fixed mounting has millstone (3) between fixing base (5), the bottom and box (1) fixed mounting of fixing base (5) have support frame (18), support frame (18) bottom fixed be provided with mount (11), millstone (3) are T type post, and run through in the middle of the T type post and be equipped with the passageway, install preliminary broken subassembly in the passageway of millstone (3), the below of millstone (3) is equipped with down mill (2), install motor (4) of connecting down mill (2) and preliminary broken subassembly in mount (11), box (1) inner chamber one side bottom fixed mounting has protection cabin (16), protection cabin (16) internal rotation installs second pivot (17), the top of second pivot (17) is passed and is connected with the driving medium between protection cabin (16) and motor (4) output shaft, and motor (4) are through driving medium (17) the rotatory, the second pivot (17) rotate the rotation wheel (8) and the circulation wheel circulation is taken turns to the lower extreme and has been taken turns to the circulation to take turns to the wheel (8), one side of the protection cabin (16) is provided with an inclined sieve plate (7), and one end of the sieve plate (7) extends into the protection cabin (16) and is fixedly connected with the rotating ring.

2. The grinding device for the polyester epoxy powder coating as claimed in claim 1, wherein a feed inlet (9) and a discharge outlet (12) are formed in the middle of the top surface and the middle of the bottom surface of the box body (1), and the feed inlet (9) is coaxially communicated with a channel of the upper grinding disc (3).

3. The grinding device for the polyester epoxy powder coating as claimed in claim 1, wherein an inclined waste port (13) is arranged below one side of the box body (1), and one end of the sieve plate (7) is hinged to one end of the waste port (13) positioned in the box body (1).

4. A grinding device for polyester epoxy powder paint as claimed in claim 1, characterized in that said transmission member comprises a sprocket (14) coaxially fixed on top of the output shaft of the motor (4) and the second rotation shaft (17) and a chain (15) connecting the two sprockets (14).

5. The grinding device for the polyester epoxy powder coating as claimed in claim 4, wherein the bottom surfaces of the two chain wheels (14) are coaxially and fixedly connected with a baffle plate for supporting the chain wheels (14), the two chain wheels (14) and the chain (15) are externally and fixedly provided with inclined protective covers (19), and two ends of each protective cover (19) are respectively and fixedly connected with the inner wall of the box body (1) and the outer wall of the fixing frame (11).

6. A grinder assembly for polyester epoxy powder paint, according to claim 1, characterized in that the preliminary crushing assembly comprises a first rotating shaft passing through the lower grinding disc (2) and connected to the output shaft of the motor, and a crushing blade (6) mounted on the first rotating shaft.

7. The grinding device for the polyester epoxy powder paint, according to claim 1, characterized in that a material guide plate (10) is fixedly installed on the inner wall of the inner cavity of the box body (1) on the same side as the waste opening (13) in an inclined manner, and two sides of the material guide plate (10) are attached to the inner wall of the box body (1).

8. The grinding device for the polyester epoxy powder coating as claimed in claim 1, wherein an annular sliding groove is formed in the outer wall of the circulating wheel (8), and a protrusion at one end of the rotating ring is matched with the annular sliding groove and is arranged in the annular sliding groove.