Extruding machine with cleaning device

Abstract

The utility model discloses an extruding machine with a cleaning device, which comprises an extruding machine main body, a hopper and a cleaning component, the cleaning component is arranged in the hopper, the cleaning component comprises a driving motor, a main gear, a first threaded rod, a first sliding block and an annular scraping plate, and the output end of the driving motor is fixedly mounted in the middle of the main gear; the top of the first threaded rod and the bottom of the main gear are fixedly mounted, the top end of the first threaded rod and the inner surface of the hopper are movably mounted, the inner surface of the first sliding block is in threaded connection with the outer surface of the first threaded rod, the outer surface of the first sliding block and the middle of the annular scraper are fixedly mounted, and the outer surface of the annular scraper and the inner surface of the hopper are movably mounted; by arranging the cleaning assembly and the annular scraping plate, metal slag attached to the interior of the hopper is scraped into the extruder, waste of raw materials can be reduced, the situation that impurities appear on machined products due to the fact that residual slag on the inner wall is mixed with new raw materials in the follow-up machining process can be prevented, and the quality of the produced products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, and more specifically, to an extruder with a cleaning device. Background Art

[0002] Metal extruder is an industrial equipment specially used to extrude metal materials into the required shape or size. Metal extruder usually consists of feeding system, extrusion mechanical system, die system and cooling system. The feeding system provides metal raw materials to the extrusion machine in the form of strips, wires or other forms. The extrusion mechanical system pushes the metal billet into the die by applying strong pressure, and then cools and solidifies it to achieve the processing of metal materials.

[0003] However, when the metal raw materials are supplied to the extrusion process through the feeding system, the inner wall of the hopper of the feeding system will often be adhered to some slag of the metal billet, which will affect the raw material ratio of the next product production. When metal billets of different materials are used for subsequent production, the slag adhered to the inner wall of the hopper of the feeding system will be mixed with the new metal billet during the processing, resulting in impurities in the processed metal products, affecting the product quality. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an extruder with a cleaning device to solve the problem that the slag attached to the inner wall of the hopper of the feeding system in the prior art will mix with the new metal billet during the processing, resulting in impurities in the processed metal products and affecting the product quality.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an extruder with a cleaning device, comprising

[0006] Extruder body;

[0007] A feed pipe, the bottom end of which is fixedly mounted on the outer surface of the extruder body;

[0008] A hopper, the bottom of which is fixedly mounted to the top of the feed pipe;

[0009] A cleaning component is arranged inside the hopper, and includes a driving motor, a main gear, a first threaded rod, a first slider, and an annular scraper. The output end of the driving motor is fixedly mounted on the middle part of the main gear, the top of the first threaded rod is fixedly mounted on the bottom of the main gear, the top of the first threaded rod is movably mounted on the inner surface of the hopper, the inner surface of the first slider is threadedly connected to the outer surface of the first threaded rod, the outer surface of the first slider is fixedly mounted on the middle part of the annular scraper, and the outer surface of the annular scraper is movably mounted on the inner surface of the hopper.

[0010] It also includes a base, an assembly plate, and a fixed cross bar. The top of the base is fixedly installed with the bottom of the assembly plate, the middle of the assembly plate is fixedly installed with the end of the extruder body, and the end of the fixed cross bar is fixedly installed with the inner surface of the assembly plate.

[0011] It also includes a fixed cross block, a heating component, and a connecting plate. The bottom of the fixed cross block is fixedly installed on the outer surface of the fixed cross bar, the inner surface of the fixed cross block is fixedly installed on the outer surface of the feed pipe, the heating component is arranged outside the hopper, the side of the connecting plate is fixedly installed on the outer surface of the heating component, and the bottom of the connecting plate is fixedly installed on the top of the assembly plate.

[0012] It also includes a protective shell, a slave gear, a second threaded rod, and a second slider. The bottom of the protective shell is fixedly installed on the top of the hopper, the bottom end of the drive motor is fixedly installed on the top of the protective shell, the slave gear and the main gear are meshed with each other, the top of the second threaded rod is fixedly installed on the bottom of the slave gear, the top of the second threaded rod is movably installed on the inner surface of the hopper, the inner surface of the second slider is threadedly connected to the outer surface of the second threaded rod, and the outer surface of the second slider is fixedly installed on the middle part of the annular scraper.

[0013] Among them, the heating assembly includes an insulation plate, a heating tube, an electric heating rod, and a heater. The outer surface of the insulation plate is fixedly installed on the side of the connecting plate, the outer surface of the heating tube is fixedly installed on the inner surface of the insulation plate, the middle part of the heating tube is fixedly installed on the end of the electric heating rod, and the outer surface of the heater is fixedly installed on the middle part of the electric heating rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the above scheme, by setting a cleaning component, the drive motor is started, and the main gear connected to the output end of the drive motor rotates, driving the first threaded rod at the bottom to rotate, the first slider is threadedly installed on the first threaded rod, and the outside of the first slider is connected to an annular scraper, which moves vertically along the first threaded rod driven by the first slider, and the outer surface of the annular scraper fits the inner surface of the hopper, thereby scraping some metal billet slag attached to the inside of the hopper downward into the inside of the extruder body, which can not only reduce the waste of raw materials, but also prevent the residual slag on the inner wall from mixing with the new metal billet in the subsequent processing process, resulting in impurities in the processed metal products, thereby improving the quality of the processed products.

[0016] In the above scheme, by setting a heating component, starting the heater, and adjusting the heating power of the electric heating rod by controlling the heater, the heating tube adjusts different temperature ranges according to the power of the electric heating rod, thereby continuously heating or keeping warm, and preheating or keeping warm the metal raw material inside the hopper. Through the preheating treatment, the plasticity and deformability of the metal are improved during the metal processing process, making it easier to form, and the efficiency of the heat treatment of the extruder can be improved, the heating time can be reduced, and the production efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cleaning component structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the heating component structure of the utility model.

[0021] [reference numerals]

[0022] 1. Base; 2. Assembly plate; 3. Fixed cross bar; 4. Extruder body; 5. Fixed cross block; 6. Feed pipe; 7. Hopper; 8. Cleaning component; 9. Heating component; 10. Connecting plate; 80. Protective shell; 81. Drive motor; 82. Main gear; 83. First threaded rod; 84. First slider; 85. Annular scraper; 86. Slave gear; 87. Second threaded rod; 88. Second slider; 90. Insulation plate; 91. Heating tube; 92. Electric heating rod; 93. Heater. DETAILED DESCRIPTION

[0023] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0024] As attached Figure 1 To Attachment Figure 4 The embodiment of the utility model provides an extruder with a cleaning device, comprising:

[0025] Extruder body 4;

[0026] A feed pipe 6, the bottom end of which is fixedly mounted on the outer surface of the extruder body 4;

[0027] A hopper 7, the bottom of which is fixedly mounted to the top of the feed pipe 6;

[0028] The cleaning component 8 is arranged inside the hopper 7. The cleaning component 8 includes a driving motor 81, a main gear 82, a first threaded rod 83, a first slider 84, and an annular scraper 85. The output end of the driving motor 81 is fixedly installed on the middle part of the main gear 82, the top of the first threaded rod 83 is fixedly installed on the bottom of the main gear 82, the top of the first threaded rod 83 is movably installed on the inner surface of the hopper 7, the inner surface of the first slider 84 is threadedly connected to the outer surface of the first threaded rod 83, the outer surface of the first slider 84 is fixedly installed on the middle part of the annular scraper 85, and the outer surface of the annular scraper 85 is movably installed on the inner surface of the hopper 7.

[0029] It also includes a base 1, an assembly plate 2, and a fixed cross bar 3. The top of the base 1 is fixedly installed with the bottom of the assembly plate 2, the middle of the assembly plate 2 is fixedly installed with the end of the extruder body 4, and the end of the fixed cross bar 3 is fixedly installed with the inner surface of the assembly plate 2.

[0030] It also includes a fixed cross block 5, a heating component 9, and a connecting plate 10. The bottom of the fixed cross block 5 is fixedly installed with the outer surface of the fixed cross bar 3, the inner surface of the fixed cross block 5 is fixedly installed with the outer surface of the feed pipe 6, the heating component 9 is arranged outside the hopper 7, the side of the connecting plate 10 is fixedly installed with the outer surface of the heating component 9, and the bottom of the connecting plate 10 is fixedly installed with the top of the assembly plate 2.

[0031] The protective shell 80, the slave gear 86, the second threaded rod 87, and the second slider 88 are also included. The bottom of the protective shell 80 is fixedly installed with the top of the hopper 7, the bottom end of the driving motor 81 is fixedly installed with the top of the protective shell 80, the slave gear 86 and the main gear 82 are meshed with each other, the top of the second threaded rod 87 is fixedly installed with the bottom of the slave gear 86, the top of the second threaded rod 87 is movably installed with the inner surface of the hopper 7, the inner surface of the second slider 88 is threadedly connected with the outer surface of the second threaded rod 87, and the outer surface of the second slider 88 is fixedly installed with the middle part of the annular scraper 85;

[0032] By setting the slave gear 86 and starting the driving motor 81, the main gear 82 rotates, driving the slave gear 86 to rotate, and the slave gear 86 drives the second threaded rod 87 at the bottom to rotate. The second slider 88 is threadedly installed with the second threaded rod 87, and the outside of the second slider 88 is connected to the annular scraper 85. The annular scraper 85 moves vertically along the first threaded rod 83 and the slave gear 86, thereby improving the stability of the movement of the annular scraper 85 and enhancing the cleaning effect.

[0033] The heating assembly 9 includes a heat preservation plate 90, a heating conduit 91, an electric heating rod 92, and a heater 93. The outer surface of the heat preservation plate 90 is fixedly mounted on the side of the connecting plate 10, the outer surface of the heating conduit 91 is fixedly mounted on the inner surface of the heat preservation plate 90, the middle part of the heating conduit 91 is fixedly mounted on the end of the electric heating rod 92, and the outer surface of the heater 93 is fixedly mounted on the middle part of the electric heating rod 92.

[0034] By setting the heating component 9, starting the heater 93, and adjusting the heating power of the electric heating rod 92 by controlling the heater 93, the heating conduit 91 adjusts different temperature ranges according to the power of the electric heating rod 92, thereby continuously heating or keeping warm, and preheating or keeping warm the metal raw material inside the hopper 7. Through the preheating treatment, the plasticity and deformability of the metal are improved during the metal processing process, making it easier to form, and the efficiency of the heat treatment of the extruder can be improved, the heating time can be reduced, and the production efficiency can be improved.

[0035] The working process of the utility model is as follows:

[0036] First, the driving motor 81 is started, and the main gear 82 connected to the output end of the driving motor 81 rotates, driving the first threaded rod 83 at the bottom to rotate, the first slider 84 is threadedly installed on the first threaded rod 83, and the outside of the first slider 84 is connected with an annular scraper 85, the annular scraper 85 is driven by the first slider 84 and moves vertically along the first threaded rod 83, the outer surface of the annular scraper 85 is in contact with the inner surface of the hopper 7, and at the same time, the slave gear 86 meshing with the main gear 82 rotates, and the slave gear 86 drives the second threaded rod 87 at the bottom to rotate, the second slider 88 is threadedly installed on the second threaded rod 87, and the outside of the second slider 88 is connected with an annular scraper 85, the annular scraper 85 moves vertically along the first threaded rod 83 and the slave gear 86, and finally, some slag of metal billets attached to the inside of the hopper 7 is scraped downward into the inside of the extruder body 4.

[0037] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0038] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An extruder with a cleaning device, characterized in that: include Extruder body (4); A feed pipe (6), the bottom end of which is fixedly mounted on the outer surface of the extruder body (4); A hopper (7), the bottom of which is fixedly mounted on the top of the feed pipe (6); A cleaning assembly (8), wherein the cleaning assembly (8) is arranged inside a hopper (7), and comprises a driving motor (81), a main gear (82), a first threaded rod (83), a first slider (84), and an annular scraper (85), wherein the output end of the driving motor (81) is fixedly mounted on the middle part of the main gear (82), the top of the first threaded rod (83) is fixedly mounted on the bottom of the main gear (82), the top of the first threaded rod (83) is movably mounted on the inner surface of the hopper (7), the inner surface of the first slider (84) is threadedly connected to the outer surface of the first threaded rod (83), the outer surface of the first slider (84) is fixedly mounted on the middle part of the annular scraper (85), and the outer surface of the annular scraper (85) is movably mounted on the inner surface of the hopper (7).

2. An extruder with a cleaning device according to claim 1, characterized in that: It also includes a pedestal (1), an assembly plate (2), and a fixed cross bar (3), wherein the top of the pedestal (1) is fixedly mounted to the bottom of the assembly plate (2), the middle of the assembly plate (2) is fixedly mounted to the end of the extruder body (4), and the end of the fixed cross bar (3) is fixedly mounted to the inner surface of the assembly plate (2).

3. An extruder with a cleaning device according to claim 1, characterized in that: It also includes a fixed cross block (5), a heating component (9), and a connecting plate (10); the bottom of the fixed cross block (5) is fixedly mounted on the outer surface of the fixed cross bar (3); the inner surface of the fixed cross block (5) is fixedly mounted on the outer surface of the feed pipe (6); the heating component (9) is arranged outside the hopper (7); the side surface of the connecting plate (10) is fixedly mounted on the outer surface of the heating component (9); and the bottom of the connecting plate (10) is fixedly mounted on the top of the assembly plate (2).

4. An extruder with a cleaning device according to claim 1, characterized in that: It also includes a protective shell (80), a slave gear (86), a second threaded rod (87), and a second slider (88); the bottom of the protective shell (80) is fixedly mounted on the top of the hopper (7); the bottom end of the drive motor (81) is fixedly mounted on the top of the protective shell (80); the slave gear (86) and the main gear (82) are meshed with each other; the top of the second threaded rod (87) is fixedly mounted on the bottom of the slave gear (86); the top of the second threaded rod (87) is movably mounted on the inner surface of the hopper (7); the inner surface of the second slider (88) is threadedly connected to the outer surface of the second threaded rod (87); and the outer surface of the second slider (88) is fixedly mounted on the middle part of the annular scraper (85).

5. An extruder with a cleaning device according to claim 3, characterized in that: The heating assembly (9) comprises a heat preservation plate (90), a heating tube (91), an electric heating rod (92), and a heater (93); the outer surface of the heat preservation plate (90) is fixedly mounted on the side of the connecting plate (10); the outer surface of the heating tube (91) is fixedly mounted on the inner surface of the heat preservation plate (90); the middle part of the heating tube (91) is fixedly mounted on the end of the electric heating rod (92); and the outer surface of the heater (93) is fixedly mounted on the middle part of the electric heating rod (92).

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