Cutter adjusting structure of granulator

By adjusting the cutting angle of the motor, worm and worm gear, the problem that the cutting knife cannot be adjusted by the existing granulator is solved, and more efficient granulation and convenient cutting knife maintenance are achieved, which improves the production capacity of the granulator and the service life of the cutting knife.

CN223069461UActive Publication Date: 2025-07-08CHANGZHOU YOYI MASCH CO LTD
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Patent Information

Application Number
CN202422118543.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-07-08
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The cutting knife of the existing granulator cannot adjust the angle, resulting in the inability to achieve the optimal granulation efficiency under different circumstances, affecting yield and energy consumption.

Method used

Through the cooperation of the motor, worm and worm gear, the engaging block is driven to rotate and adjust the angle of the cutting knife body, and the disassembly of the cutting knife body is achieved through the cooperation of the tie rod, spring, engaging head and engaging groove, which is convenient for cleaning and maintenance.

Benefits of technology

It realizes flexible adjustment of the cutting angle, optimizes the cutting force, reduces energy consumption and waste of raw materials, improves granulation efficiency and yield, and facilitates the cleaning and maintenance of the cutting blade.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of granulation, and discloses a granulator cutter adjusting structure which comprises a mounting plate, two mounting grooves are formed in the right end of the mounting plate, a fixing shaft is fixedly connected to the middle of the right end of the mounting plate, and sliding blocks are fixedly connected to the front side and the rear side of the fixing shaft. A clamping block is connected to the middle of the right end of the fixing shaft through an adjusting assembly, a motor is connected to the top end of the clamping block through a fixing frame, a clamping plate is connected to the inner wall of the clamping block through a clamping assembly, a cutter body is fixedly connected to the right end of the clamping plate, and clamping grooves are formed in the left end and the right end of the clamping plate correspondingly. According to the angle adjusting device, the motor, the worm and the worm gear are matched with one another, the clamping block can drive the cutter body to rotate, so that the effect of adjusting the angle is achieved, the pull rod, the spring, the clamping head and the clamping groove are matched with one another, the clamping plate can be disengaged from clamping of the clamping block, and therefore the effect of detaching the cutter body is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of granulation, in particular to a cutting knife adjusting structure of a granulator. Background Art

[0002] In the production granulation process of feed, the raw materials after being crushed and mixed are put into a granulator. The raw materials are extruded in the granulator and then form strip-shaped particles through an extrusion die, and then are cut by a cutting tool beside the extrusion die.

[0003] During the granulation process of the granulator, a cutting knife is needed. However, most of the cutting knives in the granulator cannot be adjusted in angle. For some raw materials, it may be necessary to optimize the granulation effect and output by adjusting the cutting force. The cutting knife with a fixed angle may not achieve the best granulation efficiency in different situations. In view of this technical problem, the present application proposes a cutting knife adjusting structure of a granulator. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to propose a cutting knife adjusting structure of a granulator. Through the mutual cooperation of a motor, a worm and a worm gear, the clamping block can drive the cutting knife body to rotate, so as to achieve the effect of adjusting the angle. Through the mutual cooperation of a pull rod, a spring, a clamping head and a clamping groove, the clamping plate can be disengaged from the clamping of the clamping block, so as to achieve the effect of disassembling the cutting knife body.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cutting knife adjusting structure of a granulator, including a mounting plate. Two mounting grooves are opened at the right end of the mounting plate. A fixed shaft is fixedly connected to the middle of the right end of the mounting plate. Sliding blocks are fixedly connected to both the front and rear sides of the fixed shaft. The middle of the right end of the fixed shaft is connected to a clamping block through an adjusting component. A motor is connected to the top of the clamping block through a fixed frame. A clamping plate is connected to the inner wall of the clamping block through a clamping component. A cutting knife body is fixedly connected to the right end of the clamping plate. Clamping grooves are opened at both the left and right ends of the clamping plate.

[0007] Further, the adjusting component includes a worm gear located in the middle of the right end of the fixed shaft. A worm is meshed with the right end of the worm gear. Fixed pieces are fixedly connected to both the top and bottom ends of the worm.

[0008] Further, both of the two fixed pieces are rotatably connected to the middle of the left end of the clamping block.

[0009] Further, the clamping component includes two pull rods located in the inner wall of the clamping block. Springs are arranged on the bottom sides of the outer walls of the two pull rods. Clamping heads are fixedly connected to the bottom ends of the two pull rods.

[0010] Further, one end of each of the two springs is connected to the inner wall of the engaging block, and the other end of each of the two springs is connected to the top end of the engaging head. Both of the engaging heads are arranged inside the engaging groove.

[0011] Further, the driving end of the motor is fixedly connected to the top end of the top-side fixing piece, and both of the sliding blocks are slidably connected to the left end of the engaging block.

[0012] Further, the engaging plate is slidably connected to the inner wall of the engaging block.

[0013] Further, both the left and right ends of each of the two engaging heads are fixedly connected with limiting blocks, and all of the limiting blocks are slidably connected to the inner wall of the engaging block.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the mutual cooperation of the motor, the worm and the worm gear, the engaging block can drive the cutter body to rotate, so as to achieve the effect of angle adjustment. By adjusting the angle of the cutter body, the cutting or extrusion force and mode can be changed. The optimized cutting angle can reduce energy consumption and raw material waste, thereby improving the production capacity and output, and can improve the granulation efficiency of the granulator.

[0016] 2. In the utility model, through the mutual cooperation of the pull rod, the spring, the engaging head and the engaging groove, the engaging plate can be disengaged from the engagement with the engaging block, so as to achieve the effect of disassembling the cutter body. During the granulation process, the cutter body may accumulate raw material residues due to use or need to be regularly inspected and cleaned. Disassembling the cutter body can enable the operator to more easily clean and maintain it, thereby ensuring the working efficiency and service life of the cutter body. Description of the Drawings

[0017] Figure 1 is a perspective view of a cutter adjusting structure of a granulator proposed by the utility model;

[0018] Figure 2 is a schematic structural diagram of an adjusting component of a cutter adjusting structure of a granulator proposed by the utility model;

[0019] Figure 3 is a schematic structural diagram of an engaging component of a cutter adjusting structure of a granulator proposed by the utility model;

[0020] Figure 4 is a schematic structural diagram of an engaging plate of a cutter adjusting structure of a granulator proposed by the utility model.

[0021] Legend Explanation:

[0022] 1. Installation plate; 2. Installation groove; 3. Fixed shaft; 4. Sliding block; 5. Worm gear; 6. Worm; 7. Fixed plate; 8. Motor; 9. Engaging block; 10. Engaging plate; 11. Cutter body; 12. Pull rod; 13. Spring; 14. Engaging head; 15. Limit block; 16. Engaging groove. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0024] Refer to Figure 1 and Figure 2 As shown in [drawings not specified] and [drawings not specified], an embodiment provided by the present invention: A cutter adjustment structure of a granulator, including an installation plate 1, two installation grooves 2 are opened at the right end of the installation plate 1, a fixed shaft 3 is fixedly connected to the middle of the right end of the installation plate 1, sliding blocks 4 are fixedly connected to both the front and rear sides of the fixed shaft 3, a worm gear 5 is fixedly connected to the middle of the right end of the fixed shaft 3, a worm 6 is meshed and connected to the right end of the worm gear 5, fixed plates 7 are fixedly connected to both the top and bottom ends of the worm 6, engaging blocks 9 are rotatably connected to the right ends of both fixed plates 7, a motor 8 is connected to the top end of the engaging block 9 through a fixed frame, an engaging plate 10 is connected to the inner wall of the engaging block 9 through a pull rod 12 and an engaging head 14, a cutter body 11 is fixedly connected to the right end of the engaging plate 10, and engaging grooves 16 are opened at both the left and right ends of the engaging plate 10;

[0025] Specifically, install the installation plate 1 to a suitable position through the installation groove 2. The limit block 15 can limit the pulling distance of the pull rod 12. The engaging block 9 can rotate more smoothly on the installation plate 1 through the sliding block 4 and can limit the rotation angle of the engaging block 9. Start the motor 8. Through the mutual cooperation of the motor 8, the worm 6 and the worm gear 5, the motor 8 drives the worm 6 to rotate. Under the action of the worm gear 5, the engaging block 9 can drive the cutter body 11 to rotate, so as to achieve the effect of adjusting the angle. By adjusting the angle of the cutter body 11, the cutting or extrusion force and method can be changed. The optimized cutting angle can reduce energy consumption and raw material waste, thereby improving production capacity and output, and can improve the granulation efficiency of the granulator.

[0026] Refer to Figure 3 and Figure 4, where there are two pull rods 12 on the inner wall of the engaging block 9. Springs 13 are arranged on the bottom sides of the outer walls of the two pull rods 12. Engaging heads 14 are fixedly connected to the bottom ends of the two pull rods 12. One ends of the two springs 13 are connected to the inner wall of the engaging block 9, and the other ends of the two springs 13 are connected to the top ends of the engaging heads 14. The two engaging heads 14 are both arranged inside the engaging grooves 16. The driving end of the motor 8 is fixedly connected to the top end of the top fixing piece 7. The two sliding blocks 4 are both slidably connected to the left end of the engaging block 9. The engaging plate 10 is slidably connected to the inner wall of the engaging block 9. Limit blocks 15 are fixedly connected to the left and right ends of the two engaging heads 14. The multiple limit blocks 15 are all slidably connected to the inner wall of the engaging block 9;

[0027] Specifically, when the granulator finishes granulating, the cutting knife body 11 may accumulate raw material residues due to use or need to be regularly inspected and cleaned. Through the mutual cooperation of the pull rod 12, the spring 13, the engaging head 14, and the engaging groove 16, the pull rod 12 is pulled upward, driving the engaging head 14 to move upward, so that the engaging head 14 disengages from the engaging groove 16, enabling the engaging plate 10 to disengage from the engagement with the engaging block 9, thus achieving the effect of disassembling the cutting knife body 11. Disassembling the cutting knife body 11 allows the operator to clean and maintain it more easily. After cleaning and maintaining the cutting knife body 11, only by inserting the engaging plate 10 into the groove of the engaging block 9, under the action of the shape of the engaging head 14 and the spring 13, the engaging plate 10 can be easily engaged, thereby ensuring the working efficiency and service life of the cutting knife body 11.

[0028] Working principle: When the cutting knife body 11 needs to be adjusted, the motor 8 is started. Through the mutual cooperation of the motor 8, the worm 6, and the worm gear 5, the motor 8 drives the worm 6 to rotate. Under the action of the worm gear 5, the engaging block 9 can drive the cutting knife body 11 to rotate, thus achieving the effect of adjusting the angle. By adjusting the angle of the cutting knife body 11, the cutting or extrusion force and method can be changed. The optimized cutting angle can reduce energy consumption and raw material waste. When the granulator finishes granulating, the cutting knife body 11 may accumulate raw material residues due to use or need to be regularly inspected and cleaned. Through the mutual cooperation of the pull rod 12, the spring 13, the engaging head 14, and the engaging groove 16, the pull rod 12 is pulled upward, driving the engaging head 14 to move upward, so that the engaging head 14 disengages from the engaging groove 16, enabling the engaging plate 10 to disengage from the engagement with the engaging block 9, thus achieving the effect of disassembling the cutting knife body 11. Disassembling the cutting knife body 11 allows the operator to clean and maintain it more easily. After cleaning and maintaining the cutting knife body 11, only by inserting the engaging plate 10 into the groove of the engaging block 9, under the action of the shape of the engaging head 14 and the spring 13, the engaging plate 10 can be easily engaged.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cutter adjusting structure for a granulator, comprising a mounting plate (1), characterized in that: Two installation grooves (2) are provided at the right end of the installation plate (1). A fixed shaft (3) is fixedly connected to the middle of the right end of the installation plate (1). Sliding blocks (4) are fixedly connected to both the front and rear sides of the fixed shaft (3). A clamping block (9) is connected to the middle of the right end of the fixed shaft (3) through an adjusting component. A motor (8) is connected to the top of the clamping block (9) through a fixed frame. A clamping plate (10) is connected to the inner wall of the clamping block (9) through a clamping component. A cutter body (11) is fixedly connected to the right end of the clamping plate (10). Clamping grooves (16) are provided at both the left and right ends of the clamping plate (10).

2. The cutting knife adjusting structure of a granulator according to claim 1, characterized in that: The adjusting component includes a worm gear (5) located in the middle of the right end of the fixed shaft (3). A worm (6) is meshed and connected to the right end of the worm gear (5). Fixed pieces (7) are fixedly connected to both the top and bottom ends of the worm (6).

3. The cutting knife adjusting structure of a granulator according to claim 2, characterized in that: Both of the two fixed pieces (7) are rotatably connected to the middle of the left end of the clamping block (9).

4. A cutter adjusting structure of a granulator according to claim 1, characterized in that: The clamping component includes two pull rods (12) located on the inner wall of the clamping block (9). Springs (13) are arranged on the bottom sides of the outer walls of the two pull rods (12). Clamping heads (14) are fixedly connected to the bottom ends of the two pull rods (12).

5. The granulator cutter adjusting structure according to claim 4, characterized in that: One ends of the two springs (13) are connected to the inner wall of the clamping block (9), and the other ends of the two springs (13) are connected to the tops of the clamping heads (14). Both of the two clamping heads (14) are arranged inside the clamping grooves (16).

6. The cutting knife adjusting structure of a granulator according to claim 1, characterized in that: The driving end of the motor (8) is fixedly connected to the top of the top fixed piece (7). Both of the two sliding blocks (4) are slidably connected to the left end of the clamping block (9).

7. A cutter adjusting structure of a granulator according to claim 1, characterized in that: The clamping plate (10) is slidably connected to the inner wall of the clamping block (9).

8. A granulator cutter adjusting structure according to claim 4, characterized in that: Limit blocks (15) are fixedly connected to both the left and right ends of the two clamping heads (14). A plurality of the limit blocks (15) are all slidably connected to the inner wall of the clamping block (9).