Quantitative slicing mechanism for extruder

Abstract

The utility model relates to the technical field of extruders, and discloses a quantitative slicing mechanism for an extruder, which comprises an extruder body, one side of the extruder body is provided with a discharging die, one side of the outer wall of the discharging die is fixedly connected with a collecting box, and a quantitative slicing component is mounted in the collecting box; the quantitative slicing assembly comprises a blade, one side of the blade abuts against one side of the outer wall of the discharging mold, a motor is fixedly connected to the interior of the collecting box, the output end of the motor is fixedly connected with a rotating cylinder, a sliding shaft is slidably connected to the interior of the rotating cylinder, and one end of the sliding shaft is fixedly connected with a plurality of mounting bases. And a blade is arranged on the outer wall of the mounting seat. According to the slicing machine, the motor drives the rotary drum to rotate, so that the blades abut against the discharging die to achieve slicing; in the cutting process, abrasion between the blades and the outer wall of the die is relieved through telescopic force of the springs, and the blades are protected. The number of blades is adjusted according to requirements, quantitative slicing is achieved, and the practicability of the mechanism is improved.

Description

A quantitative slicing mechanism for an extruder Technical Field

[0001] This utility model relates to the field of extruder technology, and in particular to a quantitative slicing mechanism for an extruder. Background Technology

[0002] With the continuous development of modern industrial production, extruders are widely used in plastics, rubber, food and other fields, especially in the efficient production of quantitative slicing products. However, traditional slicing mechanisms have many problems in practical use, such as severe blade wear during slicing, unstable quantitative slicing, resulting in low production efficiency and high maintenance costs. Therefore, it is particularly important to develop a slicing mechanism with quantitative slicing function that can effectively reduce blade wear.

[0003] In existing technologies, slicing mechanisms in extruders typically rely on motors to drive cutting blades for the cutting operation. Traditional mechanical structures usually employ direct contact between the blade and the die, achieving slicing through the rotation of the blade against the die. However, over long-term use, the blades wear out quickly due to friction, leading to frequent blade replacements and increased costs. Furthermore, existing slicing mechanisms often lack the flexibility to adjust the number of slices according to actual needs, thus affecting slicing accuracy and production efficiency.

[0004] However, in existing technologies, traditional extruder slicing mechanisms generally suffer from inaccurate slicing quantity and severe blade wear. Especially during the cutting process, because the blade is in direct contact with the discharge die, the blade wears rapidly, leading to frequent maintenance and replacement, thus affecting production efficiency. Therefore, a quantitative slicing mechanism for extruders is proposed to solve the above problems. Summary of the Invention

[0005] To overcome the above shortcomings, this utility model provides a quantitative slicing mechanism for extruders, which aims to improve the problems of inaccurate slicing quantity and severe blade wear that are common in traditional extruder slicing mechanisms.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a quantitative slicing mechanism for an extruder, comprising an extruder body, an extrusion die provided on one side of the extruder body, a collection box fixedly connected to one side of the outer wall of the extrusion die, and a quantitative slicing assembly installed inside the collection box;

[0007] The quantitative slicing assembly includes a blade, one side of which abuts against the outer wall of the discharge mold. A motor is fixedly connected inside the collection box, and a rotating drum is fixedly connected to the output end of the motor. A sliding shaft is slidably connected inside the rotating drum, and multiple mounting seats are fixedly connected to one end of the sliding shaft. A blade is provided on the outer wall of the mounting seat, and a positioning bolt is passed through the blade. The outer wall of the positioning bolt is threaded into the inside of the mounting seat. A spring is sleeved on the outer wall of the sliding shaft. A limit groove is formed inside the rotating drum, and a limit block is fixedly connected to one side of the outer wall of the sliding shaft. The outer wall of the limit block is slidably connected to the inner wall of the limit groove.

[0008] Furthermore, a collection box is slidably connected inside the collection box, and a screening box is provided inside the collection box.

[0009] Furthermore, a water tank is fixedly connected to the lower part of the extruder body near the side of the extruder body, and a cooling box is fixedly connected to one side of the outer wall of the water tank.

[0010] Furthermore, a fan is installed throughout the cooling box, and a heat dissipation plate is fixedly connected to the inner wall of the water tank.

[0011] Furthermore, a connecting plate is fixedly connected to one end of the heat sink, and multiple heat sink columns are fixedly connected to one side of the outer wall of the connecting plate.

[0012] Furthermore, a second transmission pipe is fixedly connected to one side of the inside of the water tank, one end of the second transmission pipe is fixedly connected to the input end of the water pump, and a first transmission pipe is fixedly connected to the output end of the water pump.

[0013] Furthermore, the outer wall of the transmission pipe is installed through the inside of the discharge mold, and one end of the transmission pipe is fixedly connected to the upper side inside the water tank.

[0014] Furthermore, multiple heat dissipation plates are arranged in a linear array, and all of the multiple heat dissipation plates are disposed throughout the interior of the water tank.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, a motor drives a rotating drum to rotate. The rotation of the drum causes the blade to contact one side of the discharge mold, thus achieving the slicing effect. During the cutting process, the extension and contraction force of the spring can reduce the wear of the blade on the outer wall of the discharge mold, thereby protecting the blade. At the same time, the number of blades can be increased or decreased according to the usage requirements, thereby achieving the effect of quantitative slicing and improving the practicality of the mechanism.

[0017] 2. In this utility model, cold water inside the heat dissipation plate is transferred to the pump through the second transmission pipe by a water pump, thereby achieving rapid cooling of the material during discharge from the discharge mold and enabling rapid material stabilization. At the same time, airflow is transferred to the heat dissipation column by a fan, and then, with the cooperation of the heat dissipation plate, efficient cooling is achieved, and the water flow inside the heat dissipation plate is recycled. The water is then collected and sieved through a screening box to achieve efficient recycling, thereby improving the practicality of the mechanism. Attached Figure Description

[0018] Figure 1 is a three-dimensional structural schematic diagram of a quantitative slicing mechanism for an extruder proposed in this utility model;

[0019] Figure 2 is a schematic diagram of the sieving box part of a quantitative slicing mechanism for an extruder proposed in this utility model;

[0020] Figure 3 is a schematic diagram of the limiting block part of the quantitative slicing mechanism for an extruder proposed in this utility model;

[0021] Figure 4 is a schematic diagram of the heat sink portion of a quantitative slicing mechanism for an extruder proposed in this utility model.

[0022] Legend:

[0023] 1. Extruder body; 2. Discharge die; 3. Collection box; 4. Collection container; 5. Screening box; 6. Motor; 7. Rotary drum; 8. Limiting groove; 9. Sliding shaft; 10. Limiting block; 11. Mounting base; 12. Blade; 13. Positioning bolt; 14. Spring; 15. Water tank; 16. Cooling box; 17. Fan; 18. Heat dissipation plate; 19. Connecting plate; 20. Heat dissipation column; 21. Water pump; 22. Transmission pipe one; 23. Transmission pipe two. Detailed Implementation

[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Referring to Figures 1-4, one embodiment of the present invention is provided: a quantitative slicing mechanism for an extruder, including an extruder body 1, a discharge mold 2 is provided on one side of the extruder body 1, a collection box 3 is fixedly connected to one side of the outer wall of the discharge mold 2, and a quantitative slicing component is installed inside the collection box 3.

[0026] The quantitative slicing assembly includes a blade 12, one side of which abuts against the outer wall of the discharge mold 2 for precise cutting. A motor 6 is fixedly connected inside the collection box 3, and a rotating drum 7 is fixedly connected to the output end of the motor 6, which transmits rotational power. A sliding shaft 9 is slidably connected inside the rotating drum 7, which provides axial adjustment. Multiple mounting seats 11 are fixedly connected to one end of the sliding shaft 9. The outer wall of the mounting seat 11 is provided with a blade 12, and a positioning bolt 13 is threaded through the blade 12. The outer wall of the positioning bolt 13 is threaded into the mounting seat 11 to fix the blade 12. A spring 14 is sleeved on the outer wall of the sliding shaft 9, which provides a return force. A limit groove 8 is opened inside the rotating drum 7, and a limit block 10 is fixedly connected to one side of the outer wall of the sliding shaft 9. The outer wall of the limit block 10 is slidably connected to the inner wall of the limit groove 8. The limit block 10 and the limit groove 8 cooperate to control the sliding stroke.

[0027] Specifically, motor 6 drives drum 7 to rotate and cut the blade 12; sliding shaft 9 is automatically reset by spring 14; limit block 10 and limit groove 8 ensure accurate cutting stroke; positioning bolt 13 facilitates replacement and adjustment of blade 12; this mechanism achieves quantitative cutting of materials through mechanical linkage, significantly improving production efficiency and product consistency.

[0028] Referring to Figures 1-4, a collection box 4 is slidably connected inside the collection box 3, facilitating finished product collection. A screening box 5 is installed inside the collection box 4 to classify the material. A water tank 15 is fixedly connected to the side of the extruder body 1 near its lower surface, providing cooling medium storage. A cooling box 16 is fixedly connected to one side of the outer wall of the water tank 15, with a fan 17 running through its interior to accelerate heat dissipation. Multiple heat dissipation plates 18 are fixedly connected to the inner wall of the water tank 15 in a linear array. All 8 are installed inside the water tank 15 to enhance the heat dissipation area; one end of the heat dissipation plate 18 is fixedly connected to the connecting plate 19, and multiple heat dissipation columns 20 are fixedly connected to one side of the outer wall of the connecting plate 19, which improves the heat dissipation efficiency; a second transmission pipe 23 is fixedly connected to one side of the inside of the water tank 15, one end of the second transmission pipe 23 is fixedly connected to the input end of the water pump 21, and a first transmission pipe 22 is fixedly connected to the output end of the water pump 21. The outer wall of the first transmission pipe 22 is installed inside the discharge mold 2, and one end of the first transmission pipe 22 is fixedly connected to the upper side of the inside of the water tank 15 to form a cooling circulation system.

[0029] Specifically, the collection box 4 and the screening box 5 realize the collection and grading of finished products; the water tank 15 and the heat dissipation plate 18 form a high-efficiency cooling system; the fan 17 and the heat dissipation column 20 enhance the heat dissipation effect; the water pump 21 drives the circulation of coolant; the first transmission pipe 22 and the second transmission pipe 23 complete the heat exchange; the mechanism realizes the integrated operation of material cutting, collection and cooling through integrated design, which significantly improves production efficiency and product quality.

[0030] Working principle: When the mechanism is needed, the water pump 21 is first started, which transfers the cold water or condensate in the water tank 15 to the inside of the transfer pipe 22 through the second transfer pipe 23. The first transfer pipe 22 passes through the inside of the discharge mold 2, thereby achieving the effect of rapid cooling and shaping of the material. When the cold water or condensate is transferred to the water tank 15 through the first transfer pipe 22, the external cold air is conducted to the heat dissipation plate 18 through the heat dissipation column 20 and the connecting plate 19 by the fan 17, thereby achieving the effect of rapid cooling and recycling. At this time, the motor 6 is started to drive the rotating drum 7 to rotate. The rotation of the rotating drum 7 causes the sliding shaft 9 to drive the blade 12 on the outside of the mounting base 11 to perform slicing outside the discharge mold 2. At the same time, the extension and contraction of the spring 14 reduces the wear of the blade 12. When the size of the material needs to be adjusted, the number of blades 12 is increased or decreased, thereby achieving the effect of quantitative slicing according to the usage requirements. The slices can be collected through the screening box 5, and non-standard slice sizes can be collected through the collection box 4.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quantitative slicing mechanism for an extruder, comprising an extruder body (1), characterized in that: The extruder body (1) is provided with a discharge mold (2) on one side. A collection box (3) is fixedly connected to one side of the outer wall of the discharge mold (2). A quantitative slicing assembly is installed inside the collection box (3). The quantitative slicing assembly includes a blade (12). One side of the blade (12) abuts against one side of the outer wall of the discharge mold (2). A motor (6) is fixedly connected inside the collection box (3). A rotating drum (7) is fixedly connected to the output end of the motor (6). A sliding shaft (9) is slidably connected inside the rotating drum (7). 9) One end is fixedly connected to multiple mounting seats (11), the outer wall of the mounting seat (11) is provided with a blade (12), the blade (12) is provided with a positioning bolt (13) through it, the outer wall of the positioning bolt (13) is threaded to the inside of the mounting seat (11), the outer wall of the sliding shaft (9) is sleeved with a spring (14), the inside of the rotating cylinder (7) is provided with a limit groove (8), a limit block (10) is fixedly connected to one side of the outer wall of the sliding shaft (9), and the outer wall of the limit block (10) is slidably connected to the inner wall of the limit groove (8).

2. The quantitative slicing mechanism for an extruder according to claim 1, characterized in that: The collection box (3) is slidably connected to the inside of the collection box (4), and the collection box (4) is provided with a screening box (5).

3. The quantitative slicing mechanism for an extruder according to claim 2, characterized in that: A water tank (15) is fixedly connected to the side of the extruder body (1) near the extruder body (1), and a cooling box (16) is fixedly connected to the outer wall of the water tank (15).

4. The quantitative slicing mechanism for an extruder according to claim 3, characterized in that: A fan (17) is installed inside the cooling box (16), and a heat dissipation plate (18) is fixedly connected to the inner wall of the water tank (15).

5. A quantitative slicing mechanism for an extruder according to claim 4, characterized in that: One end of the heat sink (18) is fixedly connected to a connecting plate (19), and a plurality of heat sink columns (20) are fixedly connected to one side of the outer wall of the connecting plate (19).

6. A quantitative slicing mechanism for an extruder according to claim 5, characterized in that: A transmission pipe 2 (23) is fixedly connected to one side of the inside of the water tank (15). One end of the transmission pipe 2 (23) is fixedly connected to the input end of the water pump (21), and a transmission pipe 1 (22) is fixedly connected to the output end of the water pump (21).

7. A quantitative slicing mechanism for an extruder according to claim 6, characterized in that: The outer wall of the first transmission pipe (22) is installed inside the discharge mold (2), and one end of the first transmission pipe (22) is fixedly connected to the upper side inside the water tank (15).

8. A quantitative slicing mechanism for an extruder according to claim 4, characterized in that: The heat sink (18) is arranged in a linear array of multiple heat sinks (18), and all of the heat sinks (18) are arranged through the inside of the water tank (15).

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