CN217777057U

CN217777057U - Be used for granulation of high quality acetic acid panel or sliced knife tackle spare

Info

Publication number: CN217777057U
Application number: CN202222133828.7U
Authority: CN
Inventors: 卢吉
Original assignee: Zhongshan Taly Plastic Extusion Co ltd
Current assignee: Zhongshan Taly Plastic Extusion Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-11-11
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to a cutter unit for granulation or slicing of high-quality acetic acid plates, including the hobbing cutter and the stationary knife that pair and set up, the hobbing cutter includes the cutter body and the hobbing cutter edge of a knife that is formed on the cutter body, the hobbing cutter edge of a knife extends from one end of cutter body to the other end, the hobbing cutter edge of a knife is provided with a plurality of first cutting teeth along its extending direction; the fixed cutter is provided with a cutting blade point, a second cutting tooth is arranged on the cutting blade point corresponding to the first cutting tooth of the hob, and the first cutting tooth and the second cutting tooth are paired oppositely to form a plurality of cutting spaces. The utility model has the advantages of do not cause the waste when granulating or slicing the acetic acid panel, the size is more regular.

Description

Be used for granulation of high quality acetic acid panel or sliced knife tackle spare

Technical Field

The utility model relates to a be used for granulation of high quality acetic acid panel or sliced knife tackle spare.

Background

The main production modes of the acetate fiber board include extrusion, dry pressing, wet pressing and splicing pressing, wherein the dry pressing is to cut the acetate fiber board with different production modes into particles with different shapes and different colors, then to carry out combination arrangement and high-temperature creep pressing, and finally to realize the acetate fiber board which can show different designs and colors or (and) patterns on the same surface.

The existing people cut the acetate fiber board into blocks or particles with different sizes by a cutter, not only the processing efficiency is low, but also the quality of the cut blocks or particles is uneven, the pattern of the acetate fiber board cannot be met, and the people are prevented from obtaining a novel pattern, so the existing cutter and equipment are necessary to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure improves work efficiency, improves the granulation quality of acetate fibre panel's the cutter unit who is used for high quality acetate panel granulation or sliced.

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

a cutter assembly for granulating or slicing high-quality acetic acid plates comprises a hob and a fixed cutter which are arranged in a matched mode, wherein the hob comprises a cutter body and a hob blade point formed on the cutter body, the hob blade point extends from one end of the cutter body to the other end of the cutter body, and a plurality of first cutting teeth are arranged on the hob blade point along the extending direction of the hob blade point; the fixed cutter is provided with a cutting blade point, the cutting blade point is provided with a second cutting tooth corresponding to the first cutting tooth of the hob, and the first cutting tooth and the second cutting tooth are oppositely paired to form a plurality of cutting spaces.

The utility model has the advantages of do not cause the waste when granulating or slicing the acetic acid panel, the size is more regular.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional state structure of an apparatus for granulating or slicing acetic acid plates in an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a top view of an apparatus for pelletizing or slicing acetic acid plates according to an embodiment of the present invention.

Fig. 3 is a schematic three-dimensional structure diagram of an apparatus for granulating or slicing acetate sheets according to an embodiment of the present invention (parts of the base are omitted).

Fig. 4 is a schematic structural diagram of the top view of the apparatus for granulating or slicing acetate sheets in an embodiment of the present invention (parts of the base are omitted).

Fig. 5 isbase:Sub>A schematic sectional view atbase:Sub>A-base:Sub>A in fig. 4.

Fig. 6 is a schematic sectional view of the structure at B-B in fig. 4.

Fig. 7 is a schematic sectional view at C-C in fig. 4.

Fig. 8 is a schematic diagram of the three-dimensional structure of the hob in the embodiment of the present invention.

Fig. 9 is a schematic structural diagram of the hob in an elevational view (the elevational view is parallel to the cross section of the embodiment) according to the embodiment of the present invention.

Fig. 10 is a schematic cross-sectional view at D-D in fig. 9.

Fig. 11 is a schematic diagram of a three-dimensional structure of the stationary knife according to an embodiment of the present invention.

Fig. 12 is a schematic front view of the stationary knife according to the embodiment of the present invention.

Fig. 13 is a schematic cross-sectional view at E-E in fig. 12.

Detailed Description

As shown in fig. 1 to 7, an apparatus for granulating or slicing high-quality acetic acid plates comprises a base 1, wherein a feeding device 2, a hob device and a hob driving device are arranged on the base 1, the hob device is a cutter assembly for granulating or slicing high-quality acetic acid plates, and specifically, the cutter assembly for granulating or slicing high-quality acetic acid plates comprises a hob 3 and a fixed cutter 4 which are arranged in a matched manner.

As shown in fig. 8 to 10, the hob 3 includes a hob body and hob blades 31 formed on the hob body, the hob blades 31 extend from one end of the hob body to the other end, and in this embodiment, the hob body has four blades 321 arranged on the circumferential wall of the hob body at equal intervals. The hob blade 31 is provided with a plurality of first cutting teeth 32 along the extension direction thereof; the fixed cutter 4 is formed with a cutting blade point 41, the cutting blade point 41 is provided with a second cutting tooth 42 corresponding to the first cutting tooth 32 of the hob 3, and the first cutting tooth 32 and the second cutting tooth 42 are oppositely paired to form a plurality of cutting spaces 43.

The projections of the cutting edge 33 of the hob blade edge 31 and the central axis of the cutter body are an oblique line 34 and a transverse line 35 (i.e. the cutting edge 33 extends around the peripheral wall of the cutter body and obliquely relative to the cutter body) forming an angle with each other in a cross section which is a plane passing through the central axis of the cutter body and perpendicular to the starting point of the hob blade edge 31 and the central axis of the cutter body. The angle formed by the oblique line 34 and the transverse line 35 in the projection of the section is 1 degree to 4 degrees. Preferably, as shown in fig. 9, the angle formed by the projection of the oblique line 34 and the transverse line 35 on the cross section is preferably 3 degrees, and the knife tip 33 extends obliquely relative to the knife body, so that slicing or granulating of the material is facilitated, and material blockage between the knife tip and the base of the fixed knife 4 is not easily caused.

The hob blade 31 has a front cutting surface 36 facing the cutting direction, a rear cutting surface 37 facing away from the cutting direction, the front cutting surface 36 and the rear cutting surface 37 intersect to form the cutting edge 33, the first cutting tooth 32 has a triangular prism shape penetrating the front cutting surface 36 and the rear cutting surface 37 of the hob blade 31, and a height direction H1 of the triangular prism (i.e., a penetrating direction of the first cutting tooth 32) is perpendicular to the central axis of the hob body.

As shown in fig. 11 to 13, the cutting blade 41 has a front cutting face 36 facing the hob 3, a rear cutting face 37 facing away from the hob 3, and the second cutting tooth 42 has a triangular prism shape penetrating the front cutting face 36 and the rear cutting face 37 of the cutting blade 41, and a height direction H2 of the triangular prism (i.e., a penetrating direction of the second cutting tooth 42) is perpendicular to a thickness direction of the fixed blade 4.

The hob driving device is connected with the hob 3 and drives the hob 3 to rotate so as to cut the acetate plates together with the fixed cutter 4 into sheets or particles. The hob cutter driving device comprises a motor and a belt wheel 38 connected to the hob cutter 3, a belt is sleeved on an output shaft of the motor and the belt wheel 38, and therefore the hob cutter driving device drives the hob cutter 3 to rotate.

The feeding device 2 comprises an upper transmission roller 21 and a lower transmission roller 22, a feeding hole for feeding the acetic acid plate is formed between the upper transmission roller 21 and the lower transmission roller 22, and the upper transmission roller 21 and the lower transmission roller 22 rotate oppositely under the action of a feeding driving device.

The upper driving roller 21 is installed on a frame 11, the frame 11 can be slidably arranged on the base 1 along a direction close to or far away from the lower driving roller 22, the lower driving roller 22 can be rotatably installed on the base 1, a cylinder body 51 of an air cylinder is further arranged on the base 1, an air cylinder shaft 52 of the air cylinder can be rotatably connected with the frame 11, and under the action of the air cylinder, the frame 11 drives the upper driving roller 21 to be close to or far away from the lower driving roller 22 to adjust the size of a feeding hole so as to adapt to acetic acid plates with different thicknesses.

The direction in which the acetate boards enter the feeding device 2 is defined as a feeding direction V1, and the direction perpendicular to a plane passing through both the central axis of the stationary cutter 4 and the central axis of the rotary cutter 3 is defined as a discharging direction V2, and an included angle b between the feeding direction V1 and the discharging direction V2 is 30 to 60 degrees. The included angle b is preferably 45 degrees, the included angle b with a degree of angle is set between the feeding direction V1 and the discharging direction V2, the formed particles or sheets can be parallelogram, and the acetic acid plates can be cut into particles or sheets with different sizes by adjusting the feeding speed of the feeding device and the driving speed of the hob driving device.

During the use, people feed many banding acetic acid panels of less width to the hobbing cutter device through feed arrangement 22, through stationary knife 4 and hobbing cutter 3 combined action, the acetic acid panel is cut into the granule or the platelike body of not equidimension and shape, compares in current mode of production, does not cause the waste, and the size is more regular.

The above embodiment is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited to this, and any other changes, modifications, replacements, combinations, and simplifications that do not depart from the spirit and principle of the present invention are equivalent replacement modes, and all are included in the protection scope of the present invention.

Claims

1. A cutter assembly for granulating or slicing high-quality acetic acid plates comprises a hob and a fixed cutter which are arranged in a matched mode, and is characterized in that the hob comprises a cutter body and a hob blade formed on the cutter body, the hob blade extends from one end of the cutter body to the other end of the cutter body, and a plurality of first cutting teeth are arranged on the hob blade along the extending direction of the hob blade; the fixed cutter is provided with a cutting blade point, a second cutting tooth is arranged on the cutting blade point corresponding to the first cutting tooth of the hob, and the first cutting tooth and the second cutting tooth are paired oppositely to form a plurality of cutting spaces.

2. The knife assembly of claim 1, wherein the projection of the point of the hob blade and the central axis of the hob body onto a cross section, which is a plane passing through the central axis of the hob body and perpendicular to both the starting point of the hob blade and the central axis of the hob body, are oblique lines and transverse lines forming an angle with each other.

3. The knife assembly according to claim 2, wherein the surface of the hob blade facing the cutting direction is a front cutting surface, the surface facing away from the cutting direction is a rear cutting surface, the front cutting surface and the rear cutting surface intersect to form the knife tip, the first cutting teeth are in the shape of triangular prisms penetrating the front cutting surface and the rear cutting surface of the hob blade, and the height direction of the triangular prisms is perpendicular to the central axis of the hob body.

4. The knife assembly according to claim 3, wherein the cutting blade has a front cutting surface facing the hob and a rear cutting surface facing away from the hob, and the second cutting teeth have a triangular prism shape penetrating the front and rear cutting surfaces of the cutting blade, and a height direction of the triangular prism is perpendicular to a thickness direction of the fixed knife.

5. A knife assembly for granulating or slicing high quality acetic acid sheets as claimed in any one of claims 2 to 4, wherein the angle formed by the projection of the oblique lines and the transverse lines on the cross section is 1 to 4 degrees.

6. A knife assembly for granulating or slicing high quality acetic acid plates as claimed in any one of claims 2 to 4, wherein the angle formed by the projection of the oblique lines and the transverse lines on the cross section is 3 degrees.