Printing ink stirring cutter head

Abstract

The utility model relates to a printing ink stirring cutterhead which comprises a cutterhead body and a cutter shell, a coupling portion extending upwards is arranged in the middle of the cutterhead body, an upper cutter tooth structure and a lower cutter tooth structure are arranged at the top and the bottom of the periphery of the cutterhead body respectively, the cutter shell is in a cover shape with an opening in the bottom, and a receding opening allowing the coupling portion to penetrate through is formed in the middle of the cutter shell. The cutter shell is arranged on the cutter head body in a covering mode and completely wraps the upper cutter tooth structure and the lower cutter tooth structure, and the cutter shell is fixedly connected with the coupling part through a screw. The stirring cutterhead is provided with the cutter shell, so that the cutterhead main body can be protected, the cutterhead main body can be prevented from colliding with other cutterhead main bodies when the cutterhead main body is detached and placed on a storage rack, and the service life of the cutterhead main body is prolonged.

Description

[Technical field]

[0001] The utility model relates to an ink stirring knife disc. [Background technology]

[0002] The ink disperser is mainly used to break up and mix the various raw materials for preparing ink. The ink disperser mainly drives the blade disc to rotate and stir through a motor. In actual use, every time the ink disperser finishes stirring, the operator will dismantle the blade disc for cleaning and transfer the blade disc to the shelf for storage. However, since the shelf does not limit the storage area of ​​the blade disc, the blade discs are very likely to collide with each other when the user accesses them, causing damage to the blade disc. [Contents of the utility model]

[0003] The purpose of the utility model is to overcome the above problems. We provide an ink stirring knife disc, which is equipped with a knife shell to protect it and avoid collision and damage between the knife discs.

[0004] To achieve the above-mentioned purpose, we provide an ink stirring knife disc, which includes a knife disc body and a knife shell. An upwardly extending shaft connection portion is provided in the middle of the knife disc body, and an upper knife tooth structure and a lower knife tooth structure are respectively provided at the top and bottom of the outer periphery of the knife disc body. The knife shell is in the shape of a cover with an opening at the bottom, and an avoidance opening is provided in the middle of the knife shell for the shaft connection portion to pass through. The knife shell cover is provided on the knife disc body and completely wraps the upper knife tooth structure and the lower knife tooth structure, and the knife shell is connected and fixed to the shaft connection portion by screws.

[0005] In one or more embodiments, the shaft connection portion is provided with a supporting step for supporting the blade housing, and the height of the supporting step is higher than the height of the upper blade tooth structure.

[0006] In one or more embodiments, a screw hole connected to a screw is opened on the supporting step, and a hand-tightening portion is provided at the top of the screw.

[0007] In one or more embodiments, a positioning portion is provided on the supporting step, and a positioning opening cooperating with the positioning portion is provided on the knife housing.

[0008] In one or more embodiments, the upper blade tooth structure is composed of a plurality of upper blade teeth uniformly distributed circumferentially, and the lower blade tooth structure is composed of a plurality of lower blade teeth uniformly distributed, and the upper blade teeth and the lower blade teeth are staggered.

[0009] In one or more embodiments, the blade disc body, the upper blade tooth structure and the lower blade tooth structure are an integral structure made of stainless steel, and the blade housing is made of plastic.

[0010] Compared with the background technology, the utility model has the following technical effects: the mixing blade disc is equipped with a blade shell which can protect the blade disc body, thereby preventing the blade disc body from colliding with other blade disc bodies when the blade disc body is disassembled and placed on a storage rack, thereby extending the service life of the blade disc body.

Brief Description of the Drawings

[0011] Figure 1 This is a schematic diagram of the structure of the knife disc body and the knife housing after being connected in the embodiment of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the cutter head body and the cutter housing after being separated according to an embodiment of the utility model. [Specific implementation method]

[0013] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0014] Please see Figure 1-2 The present application provides an ink stirring knife disc, which includes a knife disc body 1 and a knife shell 2. The middle position of the knife disc body is provided with an upwardly extending shaft connection part 3, the shaft connection part is used to connect the rotating shaft of the disperser, and the top and bottom of the outer periphery of the knife disc body 1 are respectively provided with an upper knife tooth structure and a lower knife tooth structure, the upper knife tooth structure is composed of a plurality of upper knife teeth 10 evenly distributed in the circumferential direction, and the lower knife tooth structure is composed of a plurality of evenly distributed lower knife teeth 11, and the upper knife teeth and the lower knife teeth are staggered to facilitate better cutting and crushing of raw materials. The knife shell 2 is in the shape of a cover with an opening at the bottom, and an avoidance opening 4 for the shaft connection part to pass through is opened in the middle of the knife shell 2. The knife shell is covered on the knife disc body and completely wraps the upper knife tooth structure and the lower knife tooth structure. The knife shell 2 is connected and fixed to the shaft connection part by screws 5. By covering the knife shell on the knife disc body, the knife disc body, the upper knife teeth and the lower knife teeth can be protected to prevent the knife disc body from colliding with each other on the storage rack.

[0015] The axial connection part 3 is provided with a supporting step 6 for supporting the blade housing 2. The height of the supporting step is higher than the height of the upper blade tooth structure. Therefore, when the blade housing is connected and fixed to the axial connection part, since the height of the supporting step is higher than the height of the upper blade tooth structure, the blade housing and the upper blade tooth structure do not contact each other, thereby avoiding contact and collision between the upper blade tooth structure and the blade housing.

[0016] The supporting step 6 is provided with a screw hole 7 connected to the screw 5, and the top of the screw is provided with a hand-tightening portion, which can facilitate the user to directly turn the screw to disassemble or install, so as to facilitate the installation and disassembly of the knife shell. Preferably, the supporting step 6 is provided with a positioning portion 8, and the knife shell 2 is provided with a positioning port 9 that cooperates with the positioning portion. When the positioning port is connected to the positioning portion, the screw hole 7 corresponds to the screw, which is convenient for the user to turn the screw.

[0017] The blade disc body 1, the upper blade tooth structure and the lower blade tooth structure are an integrated structure made of stainless steel, and the blade housing 2 is made of plastic. Plastic is softer than stainless steel, which can prevent the blade housing from colliding with the blade disc body and causing damage to it. In addition, the user can directly write the size, model and other information of the blade housing on the top of the blade housing to facilitate use with a blade disc body of appropriate size.

[0018] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed in the present invention should be included in the protection scope recorded in the claims.

Claims

1. An ink stirring blade, characterized in that: The invention comprises a blade disc body (1) and a blade housing (2); an upwardly extending shaft connection portion (3) is provided in the middle of the blade disc body; an upper blade tooth structure and a lower blade tooth structure are respectively provided at the top and bottom of the outer periphery of the blade disc body (1); the blade housing (2) is in the shape of a cover with an opening at the bottom; a clearance opening (4) for the shaft connection portion to pass through is provided in the middle of the blade housing (2); the blade housing cover is provided on the blade disc body and completely covers the upper blade tooth structure and the lower blade tooth structure; the blade housing (2) is connected and fixed to the shaft connection portion by means of screws (5).

2. The ink stirring blade according to claim 1, characterized in that: The shaft connection portion (3) is provided with a supporting step (6) for supporting the blade housing (2), and the height of the supporting step is higher than the height of the upper blade tooth structure.

3. The ink stirring blade according to claim 2, characterized in that: The supporting step (6) is provided with a screw hole (7) connected to the screw (5), and the top end of the screw is provided with a hand-tightening portion.

4. The ink stirring blade according to claim 2, characterized in that: The supporting step (6) is provided with a positioning portion (8), and the knife housing (2) is provided with a positioning opening (9) matched with the positioning portion.

5. The ink stirring blade according to claim 1, characterized in that: The upper blade tooth structure is composed of a plurality of upper blade teeth (10) uniformly distributed in the circumferential direction, and the lower blade tooth structure is composed of a plurality of lower blade teeth (11) uniformly distributed, and the upper blade teeth and the lower blade teeth are arranged in a staggered manner.

6. The ink stirring blade according to claim 1, characterized in that: The blade disc body (1), the upper blade tooth structure and the lower blade tooth structure are an integrated structure made of stainless steel, and the blade housing (2) is made of plastic.

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