Granule cutting machine capable of adjusting grain cutting size

By setting up an adjustable cutter distance and automatic transportation system in the pelletizer, the problems of fixing the size of the existing pelletizer and cumbersome operation are solved, and the applicability and working efficiency of the equipment are improved.

CN223013269UActive Publication Date: 2025-06-24DONGGUAN TIANWANG PLASTIC CO LTD
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Patent Information

Application Number
CN202422225863.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-06-24
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

The existing pelletizers cannot adjust the distance between the pellet knife, resulting in the fixed size of the pelletizer and cannot be adjusted according to the needs of the user, limiting the applicability and practicality of the equipment.

Method used

A pelletizer is designed to allow the user to adjust the distance between the number one cutter and the number two cutter by setting the sleeve, slider, screw and handle, thereby changing the size of the cutter. In addition, by setting up a motor, cylindrical rod and roller, automatic transportation of strip-shaped materials is realized, simplifying the cutting process.

Benefits of technology

It realizes flexible adjustment of the size of the pellet, improves the practicality and scope of application of the equipment, and saves manpower through automatic transportation function, and improves the efficiency and convenience of the pelletization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of grain cutting machines, in particular to a grain cutting size adjustable grain cutting machine which comprises a working table, a groove is formed in the surface of the working table, a guide plate is fixedly connected to the surface of the groove, a supporting frame is fixedly connected to the surface of the working table, and a hydraulic rod is fixedly connected to the surface of the supporting frame. The output end of the hydraulic rod is fixedly connected with a tool apron, a first cutter is fixedly connected into the tool apron, a sliding groove is formed in the surface of the tool apron, a sliding block is slidably connected into the sliding groove, a second cutter is fixedly connected to the surface of the sliding block, and a sleeve is fixedly connected to the surface of the tool apron. The interior of the sleeve is in threaded connection with a lead screw. According to the device, a user can adjust the distance between the first cutter and the second cutter according to requirements, so that the purpose of changing the grain size is achieved, the practicability of the device is higher, the application range of the device is widened, and the practical value of the device is increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of pelletizers, in particular to a pelletizer with adjustable pellet size. Background Art

[0002] Pelletizers are widely used in industries such as plastics, rubber, and food. Chinese Patent Publication No.: CN215920628U discloses a particle pelletizer, which relates to the technical field of particle pelletizing. It includes a frame, on which two rollers are rotatably arranged. A plurality of pelletizing knives are arranged on the circumferential side wall of the roller along its rotation direction; adjacent pelletizing knives rotate in opposite directions, and there is a pelletizing gap between adjacent rollers. Adjacent pelletizing knives are in contact with the circumferential side wall of the adjacent roller, and a driving module for driving the roller to rotate is arranged on the frame. This application has the effect of improving the cutting efficiency of the pelletizer for plastic strips. However, during the use of the above technology, the distance between the pelletizing knives is fixed and cannot be changed. This device cannot change the pellet size by adjusting the distance between the pelletizing knives, and cannot be changed according to the user's needs, resulting in low applicability of the device and inability to improve the practicality and application range of the device. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a pelletizer with adjustable pellet size, which can at least solve the problems existing in the above-mentioned prior art.

[0004] To achieve the above purpose, the pelletizer with adjustable pellet size provided by the embodiment of the utility model includes a workbench. A groove is formed on the surface of the workbench, and a guide plate is fixedly connected to the surface of the groove. A support frame is fixedly connected to the surface of the workbench, and a hydraulic rod is fixedly connected to the surface of the support frame. The output end of the hydraulic rod is fixedly connected to a tool holder. A first cutting knife is fixedly connected to the inside of the tool holder. A chute is formed on the surface of the tool holder, and a slider is slidably connected to the inside of the chute. A second cutting knife is fixedly connected to the surface of the slider. A sleeve is fixedly connected to the surface of the tool holder, and a lead screw is threadedly connected to the inside of the sleeve. One end of the lead screw is rotatably connected to the slider, and the other end of the lead screw is fixedly connected to a handle.

[0005] Optionally, there are two groups of lead screws, and the two groups of lead screws are symmetrically distributed on both sides of the middle part of the surface of the tool holder.

[0006] Optionally, anti-slip ridges are fixedly connected to the surface of the handle, and the anti-slip ridges are evenly distributed on the surface of the handle.

[0007] Optionally, a limiting groove is formed on the surface of the support frame, and a guide rod is slidably connected to the inside of the limiting groove. One end of the guide rod is fixedly connected to the tool holder.

[0008] Optionally, scale lines are engraved on the surface of the tool holder.

[0009] Optionally, a cylindrical rod is rotatably connected between the inner walls of the groove, a motor is fixedly connected to the surface of the workbench, an output end of the motor is fixedly connected to the cylindrical rod, and a roller is fixedly connected to the surface of the cylindrical rod.

[0010] One or more of the above technical solutions in the granulator with adjustable granulation size provided by the embodiments of the present invention have at least one of the following technical effects:

[0011] 1. In the present invention, by providing a sleeve, a slider, a lead screw and a handle, when it is necessary to adjust the distance between the first cutting knife and the second cutting knife, the handle is rotated. While the handle rotates, it drives the lead screw to rotate. While the lead screw rotates, it drives the slider to move inside the chute. While the slider moves, the second cutting knife also moves accordingly, realizing that the user can adjust the distance between the first cutting knife and the second cutting knife according to needs, so as to change the granulation size, making the device more practical and conducive to improving the applicable range and practical value of the device.

[0012] 2. In the present invention, by providing a motor, a cylindrical rod and a roller, the strip-shaped material is placed in the groove of the roller, and then the motor is started. The motor drives the cylindrical rod and the roller to rotate, so that the strip-shaped material moves continuously, realizing the automatic transportation of the strip-shaped material, making the cutting of the strip-shaped material more convenient, without manual operation, which is conducive to saving manpower and improving the working efficiency and convenience of the granulation of the device. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a schematic diagram of the granulator with adjustable granulation size proposed by the present invention;

[0015] Figure 2 It is a bottom view of the granulator with adjustable granulation size proposed by the present invention;

[0016] Figure 3 It is an exploded view of the granulator with adjustable granulation size proposed by the present invention;

[0017] Figure 4 It is an exploded view of the tool holder of the granulator with adjustable granulation size proposed by the present invention.

[0018] Among them, the reference numerals in the figures are as follows:

[0019] 1 - workbench, 2 - support frame, 3 - groove

[0020] 4 - hydraulic rod, 5 - tool holder, 6 - limiting hole

[0021] 7 - guide rod, 8 - guide plate, 9 - cylindrical rod

[0022] 10 - roller, 11 - motor, 12 - chute

[0023] 13 - slider, 14 - lead screw, 15 - handle

[0024] 16 - anti-slip rib, 17 - first cutter, 18 - second cutter

[0025] 19 - sleeve, 20 - scale line. Detailed implementation manners

[0026] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The following is by referring to the attached Figures 1-4 The described embodiments are exemplary and are intended to explain the embodiments of the present invention, and should not be construed as a limitation to the present invention.

[0027] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0028] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless otherwise specifically defined.

[0029] In the embodiments of the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0030] Embodiment 1

[0031] Please refer to Figures 1-4 , the present utility model provides a technical solution: a granulator with adjustable granule size, including a workbench 1. A groove 3 is formed on the surface of the workbench 1, and a guide plate 8 is fixedly connected to the surface of the groove 3. A support frame 2 is fixedly connected to the surface of the workbench 1, and a hydraulic rod 4 is fixedly connected to the surface of the support frame 2. The output end of the hydraulic rod 4 is fixedly connected to a tool holder 5. A first cutting knife 17 is fixedly connected to the inside of the tool holder 5. A sliding groove 12 is formed on the surface of the tool holder 5, and a slider 13 is slidably connected to the inside of the sliding groove 12. A second cutting knife 18 is fixedly connected to the surface of the slider 13. A sleeve 19 is fixedly connected to the surface of the tool holder 5, and a lead screw 14 is threadedly connected to the inside of the sleeve 19. One end of the lead screw 14 is rotatably connected to the slider 13, and the other end of the lead screw 14 is fixedly connected to a handle 15. There are two groups of lead screws 14, and the two groups of lead screws 14 are symmetrically distributed on both sides of the middle part of the surface of the tool holder 5. Here, the two ends of the second cutting knife 18 can be adjusted and moved simultaneously, so that the second cutting knife 18 always remains parallel to the first cutting knife 17. Anti-slip ridges 16 are fixedly connected to the surface of the handle 15, and the anti-slip ridges 16 are evenly distributed on the surface of the handle 15. Here, the friction when holding the handle 15 can be increased, and the phenomenon of slipping when rotating the handle 15 can be avoided. A limiting hole 6 is formed on the surface of the support frame 2, and a guide rod 7 is slidably connected to the inside of the limiting hole 6. One end of the guide rod 7 is fixedly connected to the tool holder 5. Here, it can play a role in guiding and limiting the tool holder 5 during the up and down movement, and prevent the tool holder 5 from shaking.

[0032] Embodiment 2

[0033] Please refer to Figures 1-4, the surface of the tool holder 5 is engraved with scale lines 20, where the distance between the second cutting knife 18 and the first cutting knife 17 can be precisely adjusted according to needs, which is beneficial to improving the granulation quality of strip materials. A cylindrical rod 9 is rotatably connected between the inner walls of the groove 3. The surface of the workbench 1 is fixedly connected with a motor 11, and the output end of the motor 11 is fixedly connected with the cylindrical rod 9. The surface of the cylindrical rod 9 is fixedly connected with a roller 10, where the strip material can be automatically transported, making the cutting of the strip material by the cutting knife more convenient, without manual operation, which is beneficial to saving manpower and improving the working efficiency and convenience of the granulation of this device.

[0034] Working principle: During use, when granulating strip materials, place the strip materials in the groove of the roller 10, and then start the motor 11. The motor 11 drives the cylindrical rod 9 and the roller 10 to rotate, making the strip materials continuously move, realizing the automatic transportation of the strip materials, making the cutting of the strip materials more convenient, without manual operation, which is beneficial to saving manpower and improving the working efficiency and convenience of the granulation of this device. Then start the hydraulic rod 4, and the hydraulic rod 4 drives the tool holder 5, the first cutting knife 17 and the second cutting knife 18 to move up and down to perform the granulation work on the strip materials. When it is necessary to adjust the distance between the first cutting knife 17 and the second cutting knife 18, rotate the handle 15. When the handle 15 rotates, it drives the lead screw 14 to rotate. When the lead screw 14 rotates, it drives the slider 13 to move inside the chute 12. When the slider 13 moves, the second cutting knife 18 also moves accordingly, realizing that the user can adjust the distance between the first cutting knife 17 and the second cutting knife 18 according to needs, so as to change the granulation size, making the practicability of this device higher, which is beneficial to improving the applicable range and practical value of this device.

[0035] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pelletizer with adjustable pellet size, comprising a workbench (1), characterized in that: The surface of the workbench (1) is provided with a groove (3), the surface of the groove (3) is fixedly connected with a guide plate (8), the surface of the workbench (1) is fixedly connected with a support frame (2), the surface of the support frame (2) is fixedly connected with a hydraulic rod (4), the output end of the hydraulic rod (4) is fixedly connected with a knife seat (5), the interior of the knife seat (5) is fixedly connected with a No. 1 cutter (17), the surface of the knife seat (5) is provided with a slide groove (12), the interior of the slide groove (12) is slidably connected with a slider (13), the surface of the slider (13) is fixedly connected with a No. 2 cutter (18), the surface of the knife seat (5) is fixedly connected with a sleeve (19), the interior of the sleeve (19) is threadedly connected with a screw rod (14), one end of the screw rod (14) is rotatably connected to the slider (13), and the other end of the screw rod (14) is fixedly connected with a handle (15).

2. The pelletizer with adjustable pelletizing size according to claim 1, characterized in that: There are two groups of screw rods (14), and the two groups of screw rods (14) are symmetrically distributed on both sides of the middle of the surface of the knife seat (5).

3. The pelletizer with adjustable pelletizing size according to claim 1, characterized in that: The surface of the handle (15) is fixedly connected with anti-skid ribs (16), and the anti-skid ribs (16) are evenly distributed on the surface of the handle (15).

4. The pelletizer with adjustable pelletizing size according to claim 1, characterized in that: A limiting hole (6) is provided on the surface of the support frame (2), a guide rod (7) is slidably connected inside the limiting hole (6), and one end of the guide rod (7) is fixedly connected to the knife seat (5).

5. The pelletizer with adjustable pellet size according to claim 1, characterized in that: The surface of the knife seat (5) is engraved with scale lines (20).

6. The pelletizer with adjustable pelletizing size according to claim 1, characterized in that: A cylindrical rod (9) is rotatably connected between the inner walls of the groove (3), a motor (11) is fixedly connected to the surface of the workbench (1), an output end of the motor (11) is fixedly connected to the cylindrical rod (9), and a roller (10) is fixedly connected to the surface of the cylindrical rod (9).

Citation Information

Patent Citations

  • Particle cutting machine

    CN215920628U