CN220780611U - Plastic powder grinding machine - Google Patents

Abstract

The utility model belongs to the technical field of molding powder processing equipment, and particularly relates to a molding powder grinding machine, which comprises a shell and a mounting support, wherein a grinding system is arranged in the shell and comprises a motor, a feed inlet, a discharge outlet and a processing assembly, the processing assembly comprises grinding protrusions, and the grinding protrusions are arranged on the inner wall of the shell relatively and vertically; one end of the transmission shaft is connected with the motor; the grinding wheel component is connected with the transmission shaft; the grinding wheel component comprises a plurality of grinding wheel structures, and a grinding space is formed between the grinding protrusion and the grinding wheel structures; wherein be provided with the grinding portion that has grinding and water conservancy diversion function in the grinding space, improved overall device's work efficiency through setting up grinding portion to make the material obtain fully grinding with grinding the track cooperation at the rolling ball, set up in addition in first push pedal will grind the track in the material in time push to the water conservancy diversion track so that the material obtains in time carrying, improved the smooth degree of overall work.

Description

Plastic powder grinding machine

Technical Field

The utility model belongs to the technical field of plastic powder processing equipment, and particularly relates to a plastic powder grinding machine.

Background

The plastic powder is a powdery material and is prepared by grinding by a grinder.

The prior art publication No. CN218013200U discloses an automatic grinding machine for plastic powder, which comprises a shell, wherein a grinding chamber is arranged in the shell, a convex edge is arranged on the inner peripheral wall of the grinding chamber, the section of the convex edge is in a saw-tooth shape, a bottom cover is detachably arranged at the lower end of the shell, a motor is arranged at the bottom side of the bottom cover, a rotating shaft of the motor penetrates through the bottom cover to extend into the grinding chamber, a grinding wheel is arranged at the upper end of the rotating shaft, the outer peripheral wall of the grinding wheel is matched with the convex edge and a gap is reserved between the convex edge and the grinding wheel, a scraping plate is fixedly connected with the rotating shaft of the motor, and the scraping plate is abutted against the upper surface of the bottom cover.

By the above description, it is found that the molding powder in the grinding process is not easy to circulate downwards due to the relatively close distance between the flange and the grinding wheel, and the powder material is easily accumulated in the gap due to the fact that the peripheral wall of the grinding wheel is matched with the flange and a gap is left between the peripheral wall of the grinding wheel and the flange, so that the molding powder is not easy to circulate.

Disclosure of Invention

The utility model aims at solving the technical problems, and provides a plastic powder grinding machine which achieves the effects of fully grinding materials and improving the working efficiency.

In view of the above, the utility model provides a molding powder grinding machine, which comprises a shell and a mounting support, wherein a grinding system is arranged in the shell, the grinding system comprises a motor, a feed inlet, a discharge outlet and a processing component, the processing component comprises grinding bulges, and the grinding bulges are provided with a plurality of relatively vertical grooves arranged on the inner wall of the shell; one end of the transmission shaft is connected with the motor; the grinding wheel component is connected with the transmission shaft; the grinding wheel component comprises a plurality of grinding wheel structures, and a grinding space is formed between the grinding protrusion and the grinding wheel structures; wherein the grinding space is internally provided with a grinding part with grinding and flow guiding functions.

In this technical scheme, the motor drives the transmission shaft rotation, and the transmission shaft connects the grinding wheel part and makes required material grind the work in grinding space between the relative grinding arch of grinding wheel structure, and wherein grinding space has a plurality ofly to in proper order down, process the material through grinding portion repeatedly, and with the material water conservancy diversion to in the next grinding space.

Further, the grinding protrusion is provided with a first guide surface and a first grinding surface; the grinding wheel structure is provided with a second guide surface and a second grinding surface; the first guide surface and the second grinding surface are arranged opposite to each other.

Further, the grinding part comprises a grinding track and a diversion track, and the grinding track and the diversion track are arranged on the first diversion surface and the second diversion surface; the rolling balls are provided with a plurality of rolling balls and are circumferentially arranged on the first grinding surface and the second grinding surface; the first pushing plate is arranged on the first grinding surface and the second grinding surface and can push materials obtained in the grinding track into the diversion track; wherein the rolling balls roll on the grinding track.

Further, a second pushing plate is arranged on the transmission shaft.

The beneficial effects of the utility model are as follows: the grinding part is arranged to improve the working efficiency of the whole device, the rolling ball is matched with the grinding track to enable the material to be fully ground, and the first pushing plate is arranged to timely push the material in the grinding track to the diversion track so that the material is timely conveyed, so that the smoothness of the whole work is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an internal structural representation of the present utility model;

FIG. 4 is a partial structural representation of the present utility model;

the label in the figure is: 100. a housing; 110. a mounting support; 120. a motor; 130. a feed inlet; 140. a discharge port; 150. grinding the protrusions; 160. a transmission shaft; 170. a grinding wheel component; 180. a grinding wheel structure; 190. a grinding space; 200. a first guide surface; 210. a first abrasive surface; 220. a second guide surface; 230. a second abrasive surface; 240. grinding the track; 250. a diversion rail; 260. a rolling ball; 270. a first push plate; 280. and a second pushing plate.

Detailed Description

Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Referring to fig. 1-4, the utility model provides a plastic powder grinding machine, which comprises a shell 100 and a mounting support 110, wherein a grinding system is arranged in the shell 100, the grinding system comprises a motor 120, a feed inlet 130, a discharge outlet 140 and a processing component, the processing component comprises a grinding protrusion 150, and the grinding protrusion 150 is provided with a plurality of relatively vertical protrusions arranged on the inner wall of the shell 100; a transmission shaft 160, wherein one end of the transmission shaft 160 is connected with the motor 120; a grinding wheel part 170, the grinding wheel part 170 being connected to the transmission shaft 160; grinding wheel assembly 170 includes a plurality of grinding wheel structures 180, and grinding space 190 is defined between grinding protrusions 150 and grinding wheel structures 180; wherein a grinding part with grinding and flow guiding functions is arranged in the grinding space 190.

The motor 120 drives the transmission shaft 160 to rotate, the transmission shaft 160 is connected with the grinding wheel component 170 to enable the required materials to be ground in a grinding space 190 between the grinding wheel structure 180 and the grinding protrusions 150, a plurality of grinding spaces 190 are arranged, the materials are processed repeatedly through the grinding part in sequence, and the materials are guided into the next grinding space 190.

In a preferred embodiment of the utility model: the polishing protrusion 150 is provided with a first guiding surface 200 and a first polishing surface 210; the grinding wheel structure 180 is provided with a second guiding surface 220 and a second grinding surface 230; wherein the first guiding surface 200 is disposed opposite to the second polishing surface 230 and the first polishing surface 210 is disposed opposite to the second guiding surface 220.

The grinding protrusions 150 and the grinding wheel structure 180 are disposed from top to bottom, so that the materials sequentially flow along the first guiding surface 200 and the second guiding surface 220 from top to bottom during the processing.

In a preferred embodiment of the utility model: the grinding part comprises a grinding track 240 and a diversion track 250, wherein the grinding track 240 and the diversion track 250 are arranged on the first diversion surface 200 and the second diversion surface 220; the rolling balls 260, the rolling balls 260 are provided in plurality and are circumferentially disposed on the first abrasive surface 210 and the second abrasive surface 230; the first pushing plate 270, the first pushing plate 270 is installed on the first grinding surface 210 and the second grinding surface 230, and can push the material obtained in the grinding track 240 into the guiding track 250; wherein the rolling ball 260 rolls on the grinding track 240.

The first guiding surface 200 and the second guiding surface 220 are provided with a plurality of grinding tracks 240, wherein the rolling balls 260 are arranged corresponding to the grinding tracks 240, the rolling balls 260 can roll on the grinding tracks 240, the first pushing plate 270 also corresponds to the grinding tracks 240, and is used for pushing the materials in the grinding tracks 240 into the guiding tracks 250, so that the materials can be quickly conveyed into the next grinding space 190, and the first pushing plate 270 is respectively arranged corresponding to each grinding track 240.

In a preferred embodiment of the utility model: the transmission shaft 160 is provided with a second push plate 280.

During operation, the material is put into the feeding hole 130, at this time, the material enters the grinding space 190 and enters the grinding track 240, the rolling ball 260 carries out rolling grinding on the material on the grinding track 240, then the first pushing plate pushes the material into the flow guiding track 250 to work, finally, the processed plastic powder falls into the bottom of the shell 100, and the transmission shaft 160 drives the second pushing plate to discharge the plastic powder from the discharging hole 140.

The embodiments of the present application and the features of the embodiments may be combined without conflict, and the present application is not limited to the specific embodiments described above, which are merely illustrative, not restrictive, and many forms may be made by those of ordinary skill in the art, without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims (4)

1. The plastic powder grinding machine comprises a shell (100) and a mounting support (110), wherein a grinding system is arranged in the shell (100), and is characterized in that,

the grinding system comprises a motor (120), a feed inlet (130), a discharge outlet (140) and a processing assembly, wherein the processing assembly comprises grinding protrusions (150), and the grinding protrusions (150) are provided with a plurality of relatively vertical grooves which are arranged on the inner wall of the shell (100);

a transmission shaft (160), wherein one end of the transmission shaft (160) is connected with the motor (120);

a grinding wheel component (170), the grinding wheel component (170) being connected to a drive shaft (160);

the grinding wheel assembly (170) comprises a plurality of grinding wheel structures (180), and a grinding space (190) is formed between the grinding protrusion (150) and the grinding wheel structures (180);

wherein a grinding part with grinding and flow guiding functions is arranged in the grinding space (190).

2. A powder grinding mill according to claim 1, characterized in that the grinding projections (150) are provided with a first guide surface (200) and a first grinding surface (210);

the grinding wheel structure (180) is provided with a second guide surface (220) and a second grinding surface (230);

wherein the first guide surface (200) and the second grinding surface (230) are arranged opposite to each other, and the first grinding surface (210) and the second guide surface (220) are arranged opposite to each other.

3. A powder grinding machine according to claim 2, characterized in that the grinding section comprises grinding tracks (240), guide tracks (250), the grinding tracks (240) and the guide tracks (250) being provided on the first guide surface (200) and the second guide surface (220);

rolling balls (260), the rolling balls (260) being provided in plurality and being circumferentially arranged on the first grinding surface (210) and the second grinding surface (230);

the first pushing plate (270), the said first pushing plate (270) is installed on first grinding surface (210) and second grinding surface (230), can push the supplies in the grinding orbit (240) to the guide rail (250);

wherein the rolling balls (260) roll on an abrasive track (240).

4. A powder grinding machine according to claim 3, characterized in that the drive shaft (160) is provided with a second pusher plate (280).