A molded grinding disc for a feed mill

Abstract

This utility model relates to the field of forming grinding disc technology, specifically disclosing a forming grinding disc for a feed mill, including a metal grinding disc. A wear-resistant pad is provided on the upper surface of the metal grinding disc. Several forming grooves are correspondingly formed on both the metal grinding disc and the wear-resistant pad. The metal grinding disc and the wear-resistant pad have the same radius. The thickness of the metal grinding disc is twice the thickness of the wear-resistant pad. The wear-resistant pad is made of wear-resistant hard rubber. A drive shaft passes through the middle of the wear-resistant pad and the metal grinding disc. This application extends the service life of the metal grinding disc by adding a wear-resistant pad of the same size to the upper surface of the metal grinding disc. The wear-resistant pad contacts the crushing roller used for crushing plastic pellets, avoiding direct contact between the crushing roller and the metal grinding disc, and does not affect the crushing force applied by the crushing roller to the feed.

Description

Technical Field

[0001] This utility model belongs to the field of molded grinding disc technology, and in particular relates to a molded grinding disc for feed machines. Background Technology

[0002] The forming grinding disc for feed mills is a core component of feed pellet mills, playing a crucial role in the forming and quality of feed pellets.

[0003] Feed mills typically use a forming mill disc in conjunction with a top-rotating crushing roller. The crushing roller crushes the feed, squeezing it into the holes of the forming mill disc and causing it to flow downwards. Then, blades rotating at the bottom of the forming mill disc cut the flowing feed into pellets. During this process, because the crushing roller applies a large crushing force to the feed, this force also acts on the forming mill disc. Over time, this causes significant wear on the forming mill disc, which in turn affects its service life. Utility Model Content

[0004] The purpose of this utility model is to provide a forming grinding disc for a feed mill. This application adds a wear-resistant pad of the same size to the upper surface of the metal grinding disc. The wear-resistant pad contacts the crushing roller used for crushing plastic pellets, avoiding direct contact between the crushing roller and the metal grinding disc, and does not affect the crushing roller's squeezing force on the feed, thereby extending the service life of the metal grinding disc and solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a molded grinding disc for a feed machine, comprising a metal grinding disc, a wear-resistant pad provided on the upper end surface of the metal grinding disc, several molded grooves correspondingly opened on the metal grinding disc and the wear-resistant pad, the metal grinding disc and the wear-resistant pad having the same radius, the thickness of the metal grinding disc being twice the thickness of the wear-resistant pad, and a drive shaft being provided through the middle of the wear-resistant pad and the metal grinding disc.

[0006] Preferably, a strong magnet ring is embedded in the outer ring side of the metal gasket.

[0007] Preferably, an electromagnet ring is embedded in the outer ring side of the metal grinding disc.

[0008] Preferably, an electromagnet block is provided between the metal grinding disc and the drive shaft.

[0009] Preferably, the electromagnet block is fixed to the metal grinding disc, and the metal grinding disc and the transmission shaft are made of magnetic metal material.

[0010] In summary, compared with the prior art, the beneficial effects of this utility model are: by adding a wear-resistant pad of the same size to the upper surface of the metal grinding disc, the wear-resistant pad contacts the grinding roller used for crushing plastic pellets, avoiding direct contact between the grinding roller and the metal grinding disc, and without affecting the squeezing force applied by the grinding roller to the feed, thereby extending the service life of the metal grinding disc;

[0011] By adding a strong magnetic ring and a wear-resistant pad, the wear-resistant pad can be magnetically fixed to the inner wall of the feed machine, preventing the wear-resistant pad from shifting, and the strong magnetic ring can be reused repeatedly.

[0012] By adding an electromagnet ring to the metal grinding disc, the metal grinding disc is magnetically fixed inside the feed machine, which makes it convenient for users to replace and maintain the metal grinding disc in the future without cumbersome disassembly steps. At the same time, the magnetic force is transmitted throughout the metal grinding disc and can also magnetically attract metal particles mixed in the feed during the feed pelleting process, thereby improving the feed quality of the feed machine.

[0013] At the same time, the drive shaft conducts electricity through the electromagnet block to generate magnetic force to attract the metal grinding disc. When the electromagnet ring is de-energized, it drives the metal grinding disc to move, adjusting the corresponding position of the metal grinding disc and the shaped hole groove on the wear-resistant pad, thus adjusting the feed to pass through and adjusting the feed particle size. Attached Figure Description

[0014] Figure 1 This is an overall structural view of the present invention;

[0015] Figure 2 This is a front view of the overall structure of this utility model;

[0016] Figure 3 This is a structural diagram of the electromagnet ring and strong magnet ring of this utility model;

[0017] Figure 4 This is a structural diagram of the electromagnet block and transmission shaft of this utility model.

[0018] Legend:

[0019] 1. Metal grinding disc; 2. Wear-resistant pad; 3. Drive shaft; 4. Molded slot; 5. Strong magnet ring; 6. Electromagnet ring; 7. Electromagnet block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution:

[0022] A molded grinding disc for a feed mill includes a metal grinding disc, with a wear-resistant pad provided on the upper surface of the metal grinding disc. Several molded grooves are correspondingly opened on the metal grinding disc and the wear-resistant pad. The metal grinding disc and the wear-resistant pad have the same radius. The thickness of the metal grinding disc is twice the thickness of the wear-resistant pad. A drive shaft is provided through the middle of the wear-resistant pad and the metal grinding disc.

[0023] Specifically, a strong magnet ring is embedded in the outer ring side of the metal gasket.

[0024] Specifically, an electromagnet ring is embedded in the outer ring side of the metal grinding disc.

[0025] Specifically, an electromagnet block is provided between the metal grinding disc and the drive shaft.

[0026] Specifically, the electromagnet block is fixed to the metal grinding disc, and the metal grinding disc and the transmission shaft are made of magnetic metal material.

[0027] The metal grinding disc has a diameter of 395 mm, a thickness of 45 mm, and an inner diameter of 78 mm for the surface-formed grooves. It is made of 20CrManganeseTitanium and undergoes a carburizing process with a carburizing thickness of 3 to 5 mm.

[0028] Working principle:

[0029] This application extends the service life of the metal grinding disc by adding a wear-resistant pad of the same size to the upper surface of the metal grinding disc. The wear-resistant pad contacts the crushing roller used for crushing plastic pellets, avoiding direct contact between the crushing roller and the metal grinding disc, and does not affect the crushing roller's squeezing force on the feed.

[0030] By adding a strong magnetic ring and a wear-resistant pad, the wear-resistant pad can be magnetically fixed to the inner wall of the feed machine, preventing the wear-resistant pad from shifting, and the strong magnetic ring can be reused repeatedly.

[0031] By adding an electromagnet ring to the metal grinding disc, the metal grinding disc is magnetically fixed inside the feed machine, which makes it convenient for users to replace and maintain the metal grinding disc in the future without cumbersome disassembly steps. At the same time, the magnetic force is transmitted throughout the metal grinding disc and can also magnetically attract metal particles mixed in the feed during the feed pelleting process, thereby improving the feed quality of the feed machine.

[0032] At the same time, the drive shaft conducts electricity through the electromagnet block to generate magnetic force to attract the metal grinding disc. When the electromagnet ring is de-energized, it drives the metal grinding disc to move, adjusting the corresponding position of the metal grinding disc and the shaped hole groove on the wear-resistant pad, thus adjusting the feed to pass through and adjusting the feed particle size.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A shaped mill disc for a fodder machine, comprising a metal mill disc (1), characterised in that, The upper surface of the metal grinding disc (1) is provided with a wear-resistant pad (2). Several forming grooves (4) are correspondingly opened on the metal grinding disc (1) and the wear-resistant pad (2). The metal grinding disc (1) and the wear-resistant pad (2) have the same radius. The thickness of the metal grinding disc (1) is twice the thickness of the wear-resistant pad (2). A drive shaft (3) is provided through the middle of the wear-resistant pad (2) and the metal grinding disc (1).

2. A shaped millstone for a fodder machine according to claim 1, characterised in that, A strong magnet ring (5) is embedded on the outer ring side of the wear-resistant pad (2).

3. A shaped millstone for a fodder machine according to claim 2, characterised in that, An electromagnet ring (6) is embedded in the outer ring side of the metal grinding disc (1).

4. A shaped millstone for a fodder machine according to claim 3, characterised in that, An electromagnet block (7) is provided between the metal grinding disc (1) and the transmission shaft (3).

5. A shaped millstone for a fodder machine according to claim 4, characterised in that, The electromagnet block (7) is fixed to the metal grinding disc (1), and the metal grinding disc (1) and the transmission shaft (3) are made of magnetic metal material.

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