CN218576723U

CN218576723U - Mould powder grinder

Info

Publication number: CN218576723U
Application number: CN202223049849.7U
Authority: CN
Inventors: 桑泽伟; 李亚周; 王立; 梁春飞; 刘志强
Original assignee: Langfang Kaiyuan Shenglin Powdery Paints Co ltd
Current assignee: Langfang Kaiyuan Shenglin Powdery Paints Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-07
Anticipated expiration: 2032-11-17

Abstract

The application discloses a plastic powder grinding device, which comprises a grinding box body, wherein a feeding hole is formed in the outer wall of the grinding box body, a box body top cover is arranged at the top of the grinding box body, two groups of air blowing openings are designed in the bottom of the box body top cover and are symmetrically distributed on two sides of the bottom of the box body top cover, three groups of base supports are arranged on the side surface of the grinding box body and are uniformly distributed on the side surface of the grinding box body, a discharging hole is formed in the bottom of the grinding box body, and a second screen is arranged in the grinding box body; the device improves the overall grinding efficiency of the equipment by arranging the grinding box body, the feed inlet, the box body top cover, the rotating motor, the air blowing port, the rotating rod, the stirring blade and the first screen; through setting up grinding piece, mill main part, second through-hole, discharge gate, second screen cloth, third through-hole, telescopic link, sieve once more and filter grinding the moulding powder after.

Description

Mould powder grinder

Technical Field

The disclosure relates to the field of grinding devices, in particular to a plastic powder grinding device.

Background

According to a patent, mould whitewashed grinder (application number: CN 202021363850.5), including the grinding vessel, be provided with the mill in the grinding vessel, the mill top is provided with the grinding roller, the grinding motor that the grinding roller is located the grinding vessel top through the pivot connection, be provided with the through-hole on the grinding roller, the grinding roller top is provided with the upper end and wears out the grinding vessel top, and the lower extreme extends to the inlet pipe in the through-hole, the mill below is provided with the electric putter who runs through the grinding vessel, the last screen cloth that is connected with of electric putter, step motor is connected to electric putter's one end, the screen cloth bottom is provided with the chute, the chute is connected with the discharging pipe that extends to the grinding vessel outside. The stepping motor drives the electric push rod to reciprocate and drives the screen to shake back and forth, so that the plastic powder is screened quickly, and meanwhile, the plastic powder cannot block the screen.

Although the grinding device is provided, the grinding device cannot effectively grind the plastic particles, the grinding device can be damaged due to forced grinding, the plastic powder cannot be ground to a fine degree by the grinding device, the plastic powder can be ground in one step, and the plastic powder cannot reach a required degree and needs to be ground for the second time. Therefore, it is necessary to provide a powder grinding apparatus to solve the above problems.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a molding powder grinding apparatus.

In a first aspect, the present application provides a molding powder grinding device, including:

the grinding box body, the outer wall of grinding the box body is provided with the feed inlet, the top of grinding the box body is provided with the box top cap, the design of the bottom of box top cap has two sets of mouths of blowing, and is two sets of mouth symmetric distribution of blowing is in the bottom both sides of box top cap, the side of grinding the box body is provided with three base supports of group, and three groups base support evenly distributed is in the side of grinding the box body, the bottom of grinding the box body is provided with the discharge gate, the inside of grinding the box body is provided with the second screen cloth.

According to the technical scheme that this application embodiment provided, the top outer wall of box top cap is provided with two sets of support columns, and is two sets of the support column symmetric distribution is in the top outer wall both sides of box top cap, the top of support column is provided with the rotation motor.

According to the technical scheme that this application embodiment provided, first through-hole has been seted up to the top outer wall of box top cap, the inside of first through-hole is provided with the dwang, the external diameter of dwang size with the internal diameter of first through-hole size is the same, the dwang with first through-hole is pegged graft.

According to the technical scheme that this application embodiment provided, the outer wall of dwang is provided with multiunit stirring leaf, multiunit stirring leaf evenly distributed is in the outer wall of dwang, the stirring leaf with dwang fixed connection.

According to the technical scheme that this application embodiment provided, the inside of grinding the box is provided with first screen cloth, the external diameter size of first screen cloth with the internal diameter size of grinding the box is the same, first screen cloth with the grinding box is pegged graft.

According to the technical scheme that this application embodiment provided, the bottom of dwang is provided with grinds the piece, the outer wall of grinding the piece is provided with the external screw thread, the inner wall of grinding the box is provided with the mill main part, the inside of mill main part is provided with the internal thread, the second through-hole has been seted up to the bottom of mill main part, the external diameter of grinding the piece with the internal diameter of mill main part is the same, grind the piece with the mill main part is pegged graft.

According to the technical scheme that this application embodiment provided, two sets of third through-holes have been seted up to the outer wall of grinding the box, and are two sets of the third through-hole symmetric distribution is in the outer wall of grinding the box, the outside of third through-hole is provided with the backup pad, the inner wall of backup pad is provided with the telescopic link, the internal diameter size of third through-hole with the external diameter size of telescopic link is the same, the telescopic link with the third through-hole is pegged graft.

In summary, the technical scheme specifically discloses a plastic powder grinding device, by arranging a grinding box body, a feed inlet, a box body top cover, a rotating motor, a blowing port, a rotating rod, a stirring blade and a first screen, a user puts plastic particles into the first screen in the grinding box body from the feed inlet, the rotating rod at the bottom of the rotating motor is started to drive the stirring blade to start rotating, the plastic particles are crushed and can pass through the through hole of the first screen, and the blowing port at the bottom of the box body top cover can blow the stirring blade and plastic powder at the top of the first screen, so that the integral grinding efficiency of the equipment is improved;

through setting up grinding piece, mill main part, second through-hole, discharge gate, second screen cloth, third through-hole, telescopic link, in plastics fell into the mill main part through first screen cloth, its inside grinding piece ground once more along with the rotation of dwang, and the powder of moulding after the grinding fell into the second screen cloth on from the second through-hole, and the second screen cloth produced the shake along with the inside telescopic link operation of third through-hole, sieves once more to the powder of moulding after grinding.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic structural diagram of a molding powder grinding device.

Fig. 2 is a schematic top view of a molding powder grinding device.

Fig. 3 is a schematic bottom view of a molding powder grinding device.

Fig. 4 is an exploded view of a molding powder grinding device.

Fig. 5 is a schematic view of the internal thread structure.

Reference numbers in the figures: 1. grinding the box body; 2. a feed inlet; 3. a top cover of the box body; 4. a support pillar; 5. rotating the motor; 6. a first through hole; 7. an air blowing port; 8. rotating the rod; 9. stirring blades; 10. a first screen; 11. grinding blocks; 12. an external thread; 13. a disc main body; 14. an internal thread; 15. a second through hole; 16. a base support; 17. a discharge port; 18. a second screen; 19. a third through hole; 20. a support plate; 21. a telescopic rod.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

Referring to fig. 1 to 5, a plastic powder grinding device includes a grinding box 1, a feeding port 2 is disposed on an outer wall of the grinding box 1, a box top cover 3 is disposed on a top of the grinding box 1, two sets of blowing ports 7 are designed at a bottom of the box top cover 3, the two sets of blowing ports 7 are symmetrically distributed on two sides of the bottom of the box top cover 3, three sets of base supports 16 are disposed on a side surface of the grinding box 1, the three sets of base supports 16 are uniformly distributed on a side surface of the grinding box 1, a discharging port 17 is disposed at the bottom of the grinding box 1, and a second screen 18 is disposed inside the grinding box 1.

The top outer wall of box top cap 3 is provided with two sets of support columns 4, and two sets of support columns 4 symmetric distribution are in the top outer wall both sides of box top cap 3, and the top of support column 4 is provided with rotation motor 5, and wherein support column 4 will rotate motor 5 and support and fix at the top of box top cap 3.

First through-hole 6 has been seted up to the top outer wall of box top cap 3, and the inside of first through-hole 6 is provided with dwang 8, and the external diameter of dwang 8 is the same with the internal diameter of first through-hole 6 size, and dwang 8 is pegged graft with first through-hole 6, and wherein along with the start-up of rotating motor 5, can drive the dwang 8 of its bottom and rotate.

The outer wall of dwang 8 is provided with

multiunit stirring leaf

9, and 9 evenly distributed of multiunit stirring leaf are at the outer wall of dwang 8, stirring leaf 9 and dwang 8 fixed connection, and wherein along with the dwang 8 that rotates motor 5 and drive rotates, the stirring leaf 9 that makes the dwang 8 outer wall begins to rotate, smashes the processing to grinding the large granule of 1 inside of box and moulding the powder.

Grind the inside of box 1 and be provided with first screen cloth 10, the external diameter of first screen cloth 10 is the same with the internal diameter size who grinds box 1, and first screen cloth 10 just is located stirring leaf 9 below with grinding box 1 grafting, and wherein the large granule is moulded the powder and is stirred the leaf 9 and stir the bits of broken glass back, leaks through the through-hole of first screen cloth 10 outer wall.

The bottom of dwang 8 is provided with grinding stone 11, the outer wall of grinding stone 11 is provided with external screw thread 12, the inner wall of grinding box 1 is provided with mill main part 13, the inside of mill main part 13 is provided with internal thread 14, second through-hole 15 has been seted up to the bottom of mill main part 13, the external diameter of grinding stone 11 is the same with the internal diameter size of mill main part 13, grinding stone 11 pegs graft with mill main part 13, wherein fall into mill main part 13 through the plastic powder after first screen cloth 10 filters in, grinding stone 11 of pegging graft with mill main part 13 can further grind the plastic powder, second through-hole 15 of seting up bottom mill main part 13 spills.

Grind the outer wall of box 1 and seted up two sets of third through-holes 19, two sets of third through-holes 19 symmetric distribution are at the outer wall of grinding box 1, the outside of third through-hole 19 is provided with backup pad 20, the inner wall of backup pad 20 is provided with telescopic link 21, the internal diameter size of third through-hole 19 is the same with the external diameter size of telescopic link 21, telescopic link 21 pegs graft with third through-hole 19, wherein drop to the second screen cloth 18 at telescopic link 21 top from the second through-hole 15 that the mill main part 13 bottom was seted up spills on, along with the operation of telescopic link 21, can drive second screen cloth 18 and sieve the powder of moulding and get.

The working principle is as follows: a user puts plastic particles into the top of a first screen mesh 10 in a grinding box body 1 from a feeding hole 2, and starts a rotating motor 5 at the top of a box body top cover 3 to enable a stirring blade 9 on the outer wall of a rotating rod 8 to rotate so as to stir the plastic particles, so that the plastic particles can pass through a filtering hole of the first screen mesh 10, and a blowing hole 7 at the bottom of the box body top cover 3 can blow away plastic powder at the top of the first screen mesh 10 and the stirring blade 9, so that the plastic particles are prevented from blocking the filter mesh; when the plastic powder falls into the grinding disc main body 13 through the first screen cloth 10, the grinding block 11 inside the grinding block grinds the plastic powder again along with the rotation of the rotating rod 8, the ground plastic powder passes through the second through hole 15 at the bottom of the grinding disc main body 13 and falls onto the second screen cloth 18 at the top of the telescopic rod 21, the second screen cloth 18 shakes along with the operation of the telescopic rod 21 which is formed by arranging the third through hole 19 on the outer wall of the grinding box body 1 and is connected in an inserting mode, the plastic powder is screened to avoid agglomeration, and the functions of crushing and grinding are achieved.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention according to the present application is not limited to the specific combination of the above-mentioned features, but also covers other embodiments where any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A molding powder grinding device is characterized by comprising:

grind box (1), the outer wall of grinding box (1) is provided with feed inlet (2), the top of grinding box (1) is provided with box top cap (3), the bottom design of box top cap (3) has two sets of mouths of blowing (7), and is two sets of mouth of blowing (7) symmetric distribution is in the bottom both sides of box top cap (3), the side of grinding box (1) is provided with three base support of group (16), three groups base support (16) evenly distributed is in the side of grinding box (1), the bottom of grinding box (1) is provided with discharge gate (17), the inside of grinding box (1) is provided with second screen cloth (18).

2. The plastic powder grinding device according to claim 1, wherein two groups of support pillars (4) are arranged on the outer wall of the top of the box top cover (3), the two groups of support pillars (4) are symmetrically distributed on two sides of the outer wall of the top of the box top cover (3), and a rotating motor (5) is arranged at the top of each support pillar (4).

3. The plastic powder grinding device according to claim 1, wherein a first through hole (6) is formed in the outer wall of the top of the box top cover (3), a rotating rod (8) is arranged inside the first through hole (6), the outer diameter of the rotating rod (8) is the same as the inner diameter of the first through hole (6), and the rotating rod (8) is inserted into the first through hole (6).

4. The molding powder grinding device according to claim 3, wherein a plurality of groups of stirring blades (9) are arranged on the outer wall of the rotating rod (8), the groups of stirring blades (9) are uniformly distributed on the outer wall of the rotating rod (8), and the stirring blades (9) are fixedly connected with the rotating rod (8).

5. The molding powder grinding device according to claim 1, wherein a first screen (10) is arranged inside the grinding box body (1), the outer diameter of the first screen (10) is the same as the inner diameter of the grinding box body (1), and the first screen (10) is inserted into the grinding box body (1).

6. The plastic powder grinding device according to claim 3, wherein a grinding block (11) is arranged at the bottom of the rotating rod (8), an external thread (12) is arranged on the outer wall of the grinding block (11), a grinding disc main body (13) is arranged on the inner wall of the grinding box body (1), an internal thread (14) is arranged inside the grinding disc main body (13), a second through hole (15) is formed in the bottom of the grinding disc main body (13), the outer diameter of the grinding block (11) is the same as the inner diameter of the grinding disc main body (13), and the grinding block (11) is connected with the grinding disc main body (13) in an inserting mode.

7. The molding powder grinding device according to claim 1, wherein two sets of third through holes (19) are formed in the outer wall of the grinding box body (1), the two sets of third through holes (19) are symmetrically distributed on the outer wall of the grinding box body (1), a support plate (20) is arranged outside the third through holes (19), an expansion rod (21) is arranged on the inner wall of the support plate (20), the inner diameter of the third through holes (19) is the same as the outer diameter of the expansion rod (21), and the expansion rod (21) is inserted into the third through holes (19).