Extruding machine with cooling function

Abstract

The extruding machine with the cooling function comprises an extruding cylinder and a cooling cylinder, a fixing plate is fixedly installed on one side of the extruding cylinder, an assembling plate is fixedly installed on one side of the fixing plate through bolts, a driving motor is fixedly installed at one end of the assembling plate, a spiral material pushing rod is fixedly installed at the output end of the driving motor, and the spiral material pushing rod is fixedly installed at the output end of the driving motor. Lug blocks are fixedly installed on the outer side of the extrusion cylinder, sliding grooves are formed in the lug blocks, a discharging assembly is installed at the end, away from the fixing plate, of the extrusion cylinder, and a sliding rod is fixedly installed at one end of the cooling cylinder. The extruded raw materials enter the cooling cylinder, and the cooling coil can cool the cooling cylinder, so that the extruded raw materials are cooled, heat of the cooling cylinder and the raw materials in the cooling cylinder can be efficiently absorbed and taken away, and the extruded raw materials are cooled; the stability and plasticity of the raw materials in subsequent processing are ensured, and the overall production efficiency and the product quality are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of extrusion press technology, specifically to an extrusion press with cooling and temperature reduction function. Background Technology

[0002] Extrusion presses, as key equipment in the production of light alloys, play a crucial role. They primarily produce light alloy products that meet specific requirements by applying immense pressure to materials, causing them to change shape as they pass through carefully designed slits or dies. During the operation of an extrusion press, the raw material is first fed into the feed inlet. As the extrusion screw or piston advances, the raw material is subjected to intense extrusion and begins to gradually pass through the die.

[0003] In existing extrusion processes, the raw material generates significant frictional and plastic deformation heat due to the strong force exerted by the extrusion screw, resulting in a substantial increase in raw material temperature. This temperature rise not only reduces the plasticity and flowability of the raw material, affecting the dimensional accuracy and surface quality of the product, but may also trigger adverse reactions such as oxidation and decomposition, further impairing the product's performance. Utility Model Content

[0004] The purpose of this invention is to provide an extruder with a cooling function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an extruder with cooling function, comprising an extrusion cylinder and a cooling cylinder, wherein a fixing plate is fixedly installed on one side of the extrusion cylinder, and an assembly plate is fixedly installed on one side of the fixing plate by bolts, a drive motor is fixedly installed at one end of the assembly plate, a spiral push rod is fixedly installed at the output end of the drive motor, an ear block is fixedly installed on the outer side of the extrusion cylinder, a sliding groove is formed inside the ear block, a discharge assembly is installed at the end of the extrusion cylinder away from the fixing plate, a sliding rod is fixedly installed at one end of the cooling cylinder, a cooling chamber is formed inside the cooling cylinder, and a cooling coil is fixedly installed inside the cooling chamber.

[0006] Preferably, the outer contour of the sliding rod is adapted to the inner contour of the sliding groove, and the sliding rod is slidably installed on the inner side of the sliding groove.

[0007] Preferably, an anti-detachment block is fixedly installed at the end of the sliding rod away from the cooling cylinder, and the size of the anti-detachment block is larger than the size of the sliding groove.

[0008] Preferably, the discharge assembly includes a mounting plate, a discharge hole plate is fixedly installed inside the mounting plate, the discharge hole plate has an extrusion hole inside, an assembly sleeve is fixedly installed on one side of the mounting plate, and an assembly bolt is threadedly connected to the outer side of the assembly sleeve.

[0009] Preferably, the feed inlet at the top of the extrusion cylinder is connected to a feed hopper.

[0010] Preferably, a support block is fixedly installed at the bottom of the extrusion cylinder, and a support base is fixedly installed at the bottom of the support block.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the extruded raw material enters the interior of the cooling cylinder, and the cooling cylinder can be cooled by the cooling coil, thereby cooling the extruded raw material. It can efficiently absorb and remove the heat of the cooling cylinder and the raw material inside, thereby cooling the extruded raw material. This not only ensures the stability and plasticity of the raw material in subsequent processing, but also greatly improves the overall production efficiency and product quality.

[0012] Additionally, the sliding rod can move within the sliding groove inside the ear block to adjust the position of the cooling cylinder. Furthermore, in conjunction with the assembly bolts and assembly sleeve, the mounting plate can be replaced, allowing for the replacement of different extrusion holes and thus adjusting the extrusion effect. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present utility model.

[0014] Figure 2 This is a partial three-dimensional structural diagram of the present invention.

[0015] Figure 3 This is a partial appearance structural diagram of the present utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the discharge component of this utility model.

[0017] In the diagram: 1. Support base; 2. Support block; 3. Extrusion cylinder; 4. Feed hopper; 5. Cooling cylinder; 6. Fixing plate; 7. Assembly plate; 8. Drive motor; 9. Cooling coil; 10. Mounting plate; 11. Assembly bolt; 12. Assembly sleeve; 13. Ear block; 14. Sliding rod; 15. Anti-detachment block; 16. Sliding groove; 17. Spiral pusher rod; 18. Discharge orifice plate; 19. Extrusion hole. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-Figure 4 This utility model provides a technical solution: an extruder with cooling function, including an extrusion cylinder 3 and a cooling cylinder 5. The feed inlet at the top of the extrusion cylinder 3 is connected to a feed hopper 4. A fixing plate 6 is fixedly installed on one side of the extrusion cylinder 3. An assembly plate 7 is fixedly installed on one side of the fixing plate 6 by bolts. A drive motor 8 is fixedly installed at one end of the assembly plate 7. A spiral pusher rod 17 is fixedly installed at the output end of the drive motor 8. An ear block 13 is fixedly installed on the outside of the extrusion cylinder 3. A sliding groove 16 is opened inside the ear block 13. A discharge assembly is installed at the end of the extrusion cylinder 3 away from the fixing plate 6. The discharge assembly includes a mounting plate 10, a discharge hole plate 18 is fixedly installed inside the mounting plate 10, and an extrusion hole 19 is opened inside the discharge hole plate 18. An assembly sleeve 12 is fixedly installed on one side of the mounting plate 10, and an assembly bolt 11 is threadedly connected to the outer side of the assembly sleeve 12. A sliding rod 14 is fixedly installed at one end of the cooling cylinder 5. The outer contour of the sliding rod 14 is adapted to the inner contour of the sliding groove 16, and the sliding rod 14 is slidably installed inside the sliding groove 16. A cooling chamber is opened inside the cooling cylinder 5, and a cooling coil 9 is fixedly installed inside the cooling chamber.

[0020] The working principle of the above technical solution is as follows: First, the cooling coil 9 is connected to the external cooling water supply equipment. After the external power supply is connected, the drive motor 8 is started, and the raw material is placed into the extrusion cylinder 3 through the feed hopper 4. After the drive motor 8 starts, it can drive the spiral pusher 17 to rotate, thereby pushing the raw material inside the extrusion cylinder 3 to one side of the extrusion cylinder 3. Then, it is extruded through the extrusion hole 19 inside the discharge plate 18. The extruded raw material will enter the interior of the cooling cylinder 5. The cooling coil 9 can cool the cooling cylinder 5, thereby cooling the extruded raw material. It can efficiently absorb and remove the heat of the cooling cylinder 5 and the raw material inside, thereby cooling the extruded raw material. This not only ensures the stability and plasticity of the raw material in subsequent processing, but also greatly improves the overall production efficiency and product quality. In addition, the sliding rod 14 can move inside the sliding groove 16 inside the ear block 13 to adjust the position of the cooling cylinder 5. In addition, the mounting plate 10 can be replaced with the assembly bolts 11 and the assembly sleeve 12, and different extrusion holes 19 can be replaced to adjust the extrusion effect.

[0021] In another implementation scheme, such as Figure 1-Figure 4 As shown, an anti-detachment block 15 is fixedly installed at the end of the sliding rod 14 away from the cooling cylinder 5. The size of the anti-detachment block 15 is larger than the size of the sliding groove 16.

[0022] The anti-detachment block 15 can prevent the sliding rod 14 from coming out of the sliding groove 16.

[0023] In another implementation scheme, such as Figure 1-Figure 4 As shown, a support block 2 is fixedly installed at the bottom of the extrusion cylinder 3, and a support base 1 is fixedly installed at the bottom of the support block 2.

[0024] The extrusion cylinder 3 can be supported by the support block 2 and the support base 1 to ensure the normal operation of the device.

[0025] Working principle: First, connect the cooling coil 9 to the external cooling water supply equipment. After connecting the external power supply, start the drive motor 8 and place the raw material into the extrusion cylinder 3 through the feed hopper 4. After the drive motor 8 starts, it can drive the spiral pusher 17 to rotate, thereby pushing the raw material inside the extrusion cylinder 3 to one side of the extrusion cylinder 3. Then, it is extruded through the extrusion hole 19 inside the discharge plate 18. The extruded raw material will enter the cooling cylinder 5. The cooling coil 9 can cool the cooling cylinder 5, thereby cooling the extruded raw material. It can efficiently absorb and remove cooling water. The heat of the cylinder 5 and the raw material inside it is used to cool the extruded raw material, which not only ensures the stability and plasticity of the raw material in subsequent processing, but also greatly improves the overall production efficiency and product quality. In addition, the sliding rod 14 can move inside the sliding groove 16 inside the ear block 13. The anti-detachment block 15 can prevent the sliding rod 14 from detaching from the sliding groove 16, thereby adjusting the position of the cooling cylinder 5. In addition, the mounting plate 10 can be replaced with the assembly bolt 11 and the assembly sleeve 12, and different extrusion holes 19 can be replaced to adjust the extrusion effect.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An extruder with cooling function, comprising an extrusion cylinder (3) and a cooling cylinder (5), characterized in that: A fixing plate (6) is fixedly installed on one side of the extrusion cylinder (3). An assembly plate (7) is fixedly installed on one side of the fixing plate (6) by bolts. A drive motor (8) is fixedly installed at one end of the assembly plate (7). A spiral pusher rod (17) is fixedly installed at the output end of the drive motor (8). An ear block (13) is fixedly installed on the outside of the extrusion cylinder (3). A sliding groove (16) is opened inside the ear block (13). A discharge assembly is installed at the end of the extrusion cylinder (3) away from the fixing plate (6). A sliding rod (14) is fixedly installed at one end of the cooling cylinder (5). A cooling chamber is opened inside the cooling cylinder (5), and a cooling coil (9) is fixedly installed inside the cooling chamber.

2. The extruder with cooling function according to claim 1, characterized in that: The outer contour of the sliding rod (14) is adapted to the inner contour of the sliding groove (16), and the sliding rod (14) is slidably installed on the inner side of the sliding groove (16).

3. An extruder with cooling function according to claim 2, characterized in that: An anti-detachment block (15) is fixedly installed at the end of the sliding rod (14) away from the cooling cylinder (5), and the size of the anti-detachment block (15) is larger than the size of the sliding groove (16).

4. An extruder with cooling and temperature reduction function according to claim 3, characterized in that: The discharge assembly includes a mounting plate (10), a discharge hole plate (18) is fixedly installed inside the mounting plate (10), an extrusion hole (19) is opened inside the discharge hole plate (18), an assembly sleeve (12) is fixedly installed on one side of the mounting plate (10), and an assembly bolt (11) is threadedly connected to the outer side of the assembly sleeve (12).

5. An extruder with cooling and temperature reduction function according to claim 4, characterized in that: The feed inlet at the top of the extrusion cylinder (3) is connected to the feed hopper (4).

6. An extruder with cooling and temperature reduction function according to claim 5, characterized in that: A support block (2) is fixedly installed at the bottom of the extrusion cylinder (3), and a support base (1) is fixedly installed at the bottom of the support block (2).

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