Automatic crystallizer copper pipe extrusion equipment

Abstract

The invention relates to the technical field of copper pipe extrusion equipment, in particular to automatic crystallizer copper pipe extrusion equipment which comprises a base, a supporting frame, a copper pipe extrusion mechanism and a linkage mechanism. A main control unit module, a material feeding system module, a preheating furnace module, a cooling sizing module and a finished product collecting module are arranged on the two sides of the base correspondingly, the copper pipe extrusion mechanism is arranged between the base and the supporting frame, the linkage mechanism is arranged on the supporting frame, and a main control unit is used for being responsible for coordinated operation of the whole system; the material feeding system ensures that raw materials are supplied sufficiently and timely, the preheating furnace heats the raw materials before entering the extrusion link, the extrusion assembly is composed of a hydraulic cylinder, a mold and a pressure head and completes the actual extrusion process, and the cooling sizing device is used for fixing the shape and rapidly cooling to prevent deformation. And finally, qualified products are conveyed to the next working procedure through the finished product collecting area, so that the production efficiency is remarkably improved.

Description

Technical Field

[0001] This application relates to the technical field of copper tube extrusion equipment, and particularly to an automated crystallizer copper tube extrusion equipment. Background Art

[0002] The crystallizer copper tube is a core component on the continuous casting machine, which plays the role of solidifying molten steel. The quality of the crystallizer copper tube not only has a great impact on the output and quality of the billet, but also has a greater impact on the service life of the copper tube itself. In addition, the crystallizer copper tube is a common metal product made of high-purity copper material. It is widely used in many fields, including industrial fields such as chemical industry, electronics, and construction. The crystallizer copper tube has excellent thermal conductivity and corrosion resistance, so it has excellent performance in high-temperature, high-pressure and corrosive environments.

[0003] Currently, in the metal processing industry, especially in the production of copper tubes, traditional processing methods mostly rely on manual operation or semi-automated mechanical equipment to complete the production process of copper tubes. These traditional methods are not only inefficient, but also difficult to ensure the consistency and quality stability of each copper tube, which limits the realization and development of large-scale industrial production. With the increasingly obvious trend of the transformation of the manufacturing industry towards intelligent manufacturing, the market's demand for high-performance and intelligent production equipment is becoming more urgent. Therefore, there is an urgent need for an automated crystallizer copper tube extrusion equipment. Summary of the Invention

[0004] In order to solve the problems that traditional methods are not only inefficient, but also difficult to ensure the consistency and quality stability of each copper tube, which limits the realization and development of large-scale industrial production, this application provides an automated crystallizer copper tube extrusion equipment.

[0005] An automated crystallizer copper tube extrusion equipment provided by this application adopts the following technical solutions: An automated crystallizer copper tube extrusion equipment, comprising: A base, on which a support frame with a U-shaped structure is fixed, and a main control unit module, a material feeding system module, a preheating furnace module, a cooling and sizing module, and a finished product collection module are respectively arranged on both sides of the base; A copper tube extrusion mechanism, which is used to extrude a copper plate into a copper tube, and the copper tube extrusion mechanism is arranged between the base and the support frame. The copper tube extrusion mechanism includes a linkage plate, a docking seat, a first extrusion plate, and a second extrusion plate. The linkage plate is slidably connected to one side of the support frame. The docking seat is fixed at the center of the bottom of the linkage plate and is located in the U-shaped notch of the support frame. A rectangular cavity is arranged at the bottom of the docking seat. The first extrusion plate is slidably clamped in the rectangular cavity of the docking seat. The second extrusion plate is slidably connected to the base, and the second extrusion plate is located below and on one side of the first extrusion plate; A linkage mechanism is used to drive the linkage plate to move in linkage, and the linkage mechanism is arranged on the support frame.

[0006] By adopting the above technical solution, the main control unit is responsible for the coordinated operation of the entire system. The material feeding system ensures that the raw materials are supplied in sufficient and timely manner. The preheating furnace heats the raw materials before entering the extrusion process. The extrusion assembly is composed of a hydraulic cylinder, a mold and a pressure head to complete the actual extrusion process. The cooling and sizing device is used to fix the shape and quickly cool down to prevent deformation. Finally, qualified products are transported to the next process through the finished product collection area, which significantly improves production efficiency, reduces labor cost expenditure, and realizes a truly unattended continuous production mode; and greatly reduces energy consumption, which helps enterprises save resource consumption; at the same time, it improves the reliability and durability of the system, effectively reduces the frequency of maintenance and expenses; better adapts to the diversified product order needs, and accelerates the market response speed and the pace of service quality upgrade; By utilizing the linkage between the first extrusion plate and the second extrusion plate in the copper tube extrusion mechanism, the copper tube can be extruded and formed in one go, thereby ensuring the consistency and quality stability of each copper tube. At the same time, by utilizing the setting of the linkage mechanism and the lever structure in the linkage mechanism, the copper tube can obtain stable pressure during extrusion, thereby further ensuring the quality of the copper tube.

[0007] Optionally, the copper tube extrusion mechanism further includes an extrusion forming groove, which is in a semicircular structure and is arranged on the butt joint surface of the first extrusion plate and the second extrusion plate.

[0008] By adopting the technical solution, the raw material can be extruded and formed at one time by utilizing the extrusion forming groove.

[0009] Optionally, both the docking seat and the second extrusion plate are provided with inclined surfaces, and the two inclined surfaces are slidably abutted against each other.

[0010] By adopting the above technical solution, the first extrusion plate can push the second extrusion plate to perform synchronous linkage by utilizing the setting of the inclined surface.

[0011] Optionally, a rectangular slot is provided on the base, the second extrusion plate is slidably engaged in the rectangular slot on the base, and a first reset member is provided on a side of the rectangular slot away from the second extrusion plate, and one end of the first reset member abuts against the second extrusion plate.

[0012] By adopting the above technical solution, the second extrusion plate can be quickly reset by utilizing the elastic force of the first reset member.

[0013] Optionally, a second restoring member is disposed in the rectangular cavity of the docking seat, and one end of the second restoring member abuts against the first extrusion plate.

[0014] By adopting the above technical solution, the elastic force of the second reset member is utilized to enable the first extrusion plate to provide a certain degree of buffering when contacting the raw material, and at the same time, it can also be quickly reset.

[0015] Optionally, the linkage mechanism includes a driven rod and a passive rod, one end of the driven rod and the passive rod are rotatably connected to each other, and one end of the driven rod is rotatably connected to the linkage plate, and one end of the passive rod is rotatably connected to the support frame, the driven rod and the passive rod are combined to form a whole, and are symmetrically arranged on both sides of the linkage plate.

[0016] By adopting the above technical solution, the passive rod is used to limit the driven rod, and at the same time, the driven rod drives the linkage plate as a whole to slide on the support frame.

[0017] Optionally, the linkage mechanism also includes a first limit seat, a slider and an adjusting rod, the first limit seat is fixed on the support frame on one side close to the driven rod, the slider is slidably engaged in the first limit seat, one end of the adjusting rod is rotatably connected to the slider, and the other end is rotatably connected to the connection between the driven rod and the passive rod.

[0018] By adopting the above technical solution, the lever structure is formed by combining the adjusting rod, the driven rod and the passive rod, so that the linkage plate can obtain a stable thrust when moving.

[0019] Optionally, the linkage mechanism also includes an active rod, a transmission rod, a driven gear, a driving gear and a servo motor, the active rod and one end of the transmission rod are rotatably connected to each other, and the other end of the active rod is rotatably connected to the slider, the other end of the transmission rod is rotatably connected to the support frame, the driven gear is coaxially fixed on the connecting end of the transmission rod and the support frame, the driving gear is rotatably connected to one side of the support frame, and the driven gear and the driving gear are meshed with each other, the servo motor is fixed on the other side of the support frame, and the output shaft of the servo motor is fixed at the axis center of the driving gear.

[0020] By adopting the above technical solution, the servo motor is used to drive the driving gear to rotate, thereby causing the driven gear to mesh and link, and the driven gear drives the transmission rod to rotate, thereby driving the active rod and its connecting components to link as a whole.

[0021] Optionally, the diameter of the driven gear is larger than that of the driving gear, and both the driven gear and the driving gear are helical gear structures.

[0022] By adopting the above technical solution, the torque of the servo motor is improved by using gear sets with different diameters, and the stability of the gears during meshing linkage is increased by using the helical tooth structure.

[0023] Optionally, a second limit seat is fixed on the support frame on one side close to the linkage plate, a conical notch is provided on the second limit seat, conical protrusions are provided on both sides of the linkage plate, and the linkage plate is slidably engaged in the conical notch of the second limit seat through the conical protrusions.

[0024] By adopting the above technical solution, the second limiting seat is used to limit the linkage plate so that it can slide in a directional manner.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The control unit is responsible for the coordinated operation of the entire system. The material feeding system ensures that the raw materials are supplied in sufficient and timely manner. The preheating furnace heats the raw materials before entering the extrusion process. The extrusion assembly consists of a hydraulic cylinder, a mold and a pressure head to complete the actual extrusion process. The cooling and sizing device is used to fix the shape and quickly cool down to prevent deformation. Finally, qualified products are transported to the next process through the finished product collection area, which significantly improves production efficiency, reduces labor cost expenditure, and realizes a truly unattended continuous production mode; and greatly reduces energy consumption, which helps enterprises save resource consumption; at the same time, it improves the reliability and durability of the system, effectively reduces the frequency of maintenance and expenses; better adapts to the diversified product order needs, and accelerates the market response speed and the pace of service quality upgrade; 2. The first extrusion plate and the second extrusion plate in the copper tube extrusion mechanism are linked to each other so that the copper tube can be extruded and formed at one time, thereby ensuring the consistency and quality stability of each copper tube. At the same time, the setting of the linkage mechanism is utilized, and the lever structure in the linkage mechanism enables the copper tube to obtain stable pressure during extrusion, thereby further ensuring the quality of the copper tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall external structure of an automated crystallizer copper tube extrusion device in this embodiment.

[0027] Figure 2 It is a schematic diagram of the connection structure of the copper tube extrusion mechanism and the linkage mechanism in this embodiment.

[0028] Figure 3 Schematic diagram of the driven gear connection structure in this embodiment.

[0029] Figure 4 It is a schematic diagram of the second extruded plate connection structure in this embodiment.

[0030] Figure 5 It is a schematic diagram of the connection structure of the first extruded plate in this embodiment.

[0031] Figure 6 Schematic diagram of the support frame structure in this embodiment.

[0032] Description of the reference numerals: 1. Base; 2. Support frame; 3. Copper tube extrusion mechanism; 31. Linkage plate; 32. Docking seat; 33. First extrusion plate; 34. Chute; 35. Second extrusion plate; 36. Extrusion forming groove; 37. First reset member; 38. Second reset member; 4. Linkage mechanism; 41. Driven rod; 42. Passive rod; 43. First limit seat; 44. Slide block; 45. Adjusting rod; 46. Driving rod; 47. Transmission rod; 48. Driven gear; 49. Driving gear; 410. Servo motor; 5. Second limit seat. Detailed implementation manners

[0033] The following further elaborates on this application in conjunction with the attached drawings Figure 1-6 for a more detailed description of this application.

[0034] The embodiment of this application discloses an automatic crystallizer copper tube extrusion device.

[0035] It should be noted that in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing 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.

[0036] Referring to Figure 1 and Figure 2 , an automatic crystallizer copper tube extrusion device includes a base 1, a support frame 2, a copper tube extrusion mechanism 3 and a linkage mechanism 4. A U-shaped support frame 2 is fixed on the base 1, and a main control unit module, a material feeding system module, a preheating furnace module, a cooling and sizing module, and a finished product collection module are respectively arranged on both sides of the base 1. The copper tube extrusion mechanism 3 is arranged between the base 1 and the support frame 2, and the linkage mechanism 4 is arranged on the support frame 2. The main control unit is responsible for the coordinated operation of the entire system. The material feeding system ensures sufficient and timely supply of raw materials. The preheating furnace heats the raw materials before entering the extrusion process. The extrusion assembly consists of a hydraulic cylinder, a mold and a punch to complete the actual extrusion process. The cooling and sizing device is used to fix the shape and quickly cool down to prevent deformation. Finally, the qualified products are conveyed to the next process through the finished product collection area, significantly improving the production efficiency, reducing the labor cost expenditure, and realizing a truly unmanned continuous production mode; and significantly reducing the energy consumption level, helping the enterprise save resource consumption; at the same time, improving the reliability and durability of the system, effectively reducing the maintenance frequency and cost expenditure; better adapting to the diverse product order requirements, and accelerating the market response speed and the pace of service quality upgrade.

[0037] Refer to Figure 3 and Figure 4 Specifically, in the embodiment of the present application, regarding the copper tube extrusion mechanism 3, the copper tube extrusion mechanism 3 includes a linkage plate 31, a docking seat 32, a first extrusion plate 33, a chute 34, a second extrusion plate 35, and an extrusion forming groove 36. The linkage plate 31 is slidably connected to one side of the support frame 2. The docking seat 32 is fixed at the center of the bottom of the linkage plate 31 and is located within the U-shaped notch of the support frame 2. A rectangular cavity is provided at the bottom of the docking seat 32. The first extrusion plate 33 is slidably clamped within the rectangular cavity of the docking seat 32. The second extrusion plate 35 is slidably connected to the base 1, and the second extrusion plate 35 is located on one side below the first extrusion plate 33. The extrusion forming groove 36 is in a semi-circular structure and is provided on the docking surface of the first extrusion plate 33 and the second extrusion plate 35. By the linkage of the first extrusion plate 33 and the second extrusion plate 35 in the copper tube extrusion mechanism 3, the copper tube can be extruded into shape at one time, ensuring the consistency and quality stability of each copper tube.

[0038] Specifically, regarding the first extrusion plate 33 and the second extrusion plate 35, inclined surfaces are provided on both the docking seat 32 and the second extrusion plate 35, and their inclined surfaces are in sliding contact with each other. A rectangular notch is provided on the base 1. The second extrusion plate 35 is slidably clamped within the rectangular notch on the base 1. A first reset member 37 is provided on the side of the rectangular notch away from the second extrusion plate 35. One end of the first reset member 37 abuts against the second extrusion plate 35. A second reset member 38 is provided within the rectangular cavity of the docking seat 32, and one end of the second reset member 38 abuts against the first extrusion plate 33.

[0039] In the embodiment of the present application, the inclined surface is used to enable the first extrusion plate 33 to push the second extrusion plate 35 for synchronous linkage, and the elastic force of the first reset member 37 is used to enable the second extrusion plate 35 to quickly reset. At the same time, the elastic force of the second reset member 38 is used to enable the first extrusion plate 33 to have a certain degree of buffering when abutting against the raw material, and it can also quickly reset.

[0040] Refer to Figure 5 Specifically, in the embodiment of the present application, regarding the linkage mechanism 4, the linkage mechanism 4 includes a driven rod 41, a passive rod 42, a first limit seat 43, a slider 44, an adjusting rod 45, a driving rod 46, a transmission rod 47, a driven gear 48, a driving gear 49, and a servo motor 410. Through the lever structure in the linkage mechanism 4, the copper tube can obtain a stable pressure during extrusion, further ensuring the quality of the copper tube.

[0041] In the embodiment of the present application, one end of the driven rod 41 and the passive rod 42 are rotatably connected to each other, and one end of the driven rod 41 is rotatably connected to the linkage plate 31, and one end of the passive rod 42 is rotatably connected to the support frame 2. The driven rod 41 and the passive rod 42 are combined to form a whole, and are symmetrically arranged on both sides of the linkage plate 31. The first limit seat 43 is fixed on the side of the support frame 2 close to the driven rod 41, and the slider 44 is slidably engaged in the first limit seat 43. One end of the adjusting rod 45 is rotatably connected to the slider 44, and the other end is rotatably connected to the connection between the driven rod 41 and the passive rod 42.

[0042] One end of the active rod 46 and the transmission rod 47 are rotatably connected to each other, and the other end of the active rod 46 is rotatably connected to the slider 44, the other end of the transmission rod 47 is rotatably connected to the support frame 2, the driven gear 48 is coaxially fixed to the connecting end of the transmission rod 47 and the support frame 2, the driving gear 49 is rotatably connected to one side of the support frame 2, and the driven gear 48 and the driving gear 49 are meshed with each other, the servo motor 410 is fixed on the other side of the support frame 2, and the output shaft of the servo motor 410 is fixed at the axis center of the driving gear 49.

[0043] Specifically, the diameter of the driven gear 48 is larger than that of the driving gear 49, and both the driven gear 48 and the driving gear 49 are helical gear structures. Gear sets with different diameters are used to increase the torque of the servo motor 410, and the helical gear structure increases the stability of the gears when they are meshed and linked.

[0044] Reference Figure 6 In the embodiment of the present application, regarding the support frame 2, a second limit seat 5 is fixed on one side of the support frame 2 close to the linkage plate 31, and a conical notch is arranged on the second limit seat 5. Conical protrusions are arranged on both sides of the linkage plate 31, and the linkage plate 31 is slidably engaged in the conical notch of the second limit seat 5 through the conical protrusions. The second limit seat 5 is used to limit the linkage plate 31 so that it can slide in a directional manner.

[0045] The implementation principle of an automated crystallizer copper tube extrusion device in an embodiment of the present application is as follows: first, raw materials are supplied through a material feeding system, and then the raw materials before entering the extrusion link are heated through a preheating furnace, and then the raw materials are placed on a base 1, and then the servo motor 410 is started to drive the active gear 49 to rotate, thereby causing the driven gear 48 to mesh and link, and the driven gear 48 drives the transmission rod 47 to rotate, thereby driving the active rod 46 to link, and at this time the slider 44 slides, and synchronously drives the adjusting rod 45 to link, and the adjusting rod 45 makes the driven rod 41 and the passive rod 42 linked, and pushes the linkage plate 31 to slide, so that the first extrusion plate 33 abuts against the raw material, and at this time the inclined surface on the docking seat 32 abuts against the second extrusion plate 35, and pushes the second extrusion plate 35 to slide, so that the raw material is extruded and formed in the extrusion molding groove 36, and then the shape is fixed and the temperature is quickly reduced through the cooling and sizing device, and finally the qualified products are transported to the next process through the finished product collection area.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automated crystallizer copper tube extrusion device, characterized in that: Including: A base (1), on which a support frame (2) with a U-shaped structure is fixed, and on both sides of the base (1), a main control unit module, a material feeding system module, a preheating furnace module, a cooling sizing module, and a finished product collection module are respectively arranged; A copper tube extrusion mechanism (3), which is used to extrude a copper plate into a copper tube, and the copper tube extrusion mechanism (3) is arranged between the base (1) and the support frame (2). The copper tube extrusion mechanism (3) includes a linkage plate (31), a docking seat (32), a first extrusion plate (33), and a second extrusion plate (35). The linkage plate (31) is slidably connected to one side of the support frame (2). The docking seat (32) is fixed at the center of the bottom of the linkage plate (31) and is located within the U-shaped notch of the support frame (2). A rectangular cavity is provided at the bottom of the docking seat (32). The first extrusion plate (33) is slidably clamped within the rectangular cavity of the docking seat (32). The second extrusion plate (35) is slidably connected to the base (1), and the second extrusion plate (35) is located below and on one side of the first extrusion plate (33); A linkage mechanism (4), which is used to drive the linkage of the linkage plate (31), and the linkage mechanism (4) is arranged on the support frame (2).

2. The automatic crystallizer copper tube extrusion equipment according to claim 1, characterized in that: The copper tube extrusion mechanism (3) further includes an extrusion forming groove (36), and the extrusion forming groove (36) has a semi-circular structure and is arranged on the butting surface of the first extrusion plate (33) and the second extrusion plate (35).

3. The automatic crystallizer copper tube extrusion equipment according to claim 1, characterized in that: Bevels are provided on both the docking seat (32) and the second extrusion plate (35), and the bevels of the two are in sliding contact with each other.

4. The automatic crystallizer copper tube extrusion equipment according to claim 1, characterized in that: A rectangular notch is provided on the base (1), and the second extrusion plate (35) is slidably clamped within the rectangular notch on the base (1). A first reset member (37) is arranged on the side of the rectangular notch away from the second extrusion plate (35), and one end of the first reset member (37) abuts against the second extrusion plate (35).

5. The automatic crystallizer copper tube extrusion equipment according to claim 1, characterized in that: A second reset member (38) is arranged within the rectangular cavity of the docking seat (32), and one end of the second reset member (38) abuts against the first extrusion plate (33).

6. The automatic crystallizer copper tube extrusion equipment according to claim 1, characterized in that: The linkage mechanism (4) includes a driven rod (41) and a passive rod (42). One ends of the driven rod (41) and the passive rod (42) are rotatably connected to each other. One end of the driven rod (41) is rotatably connected to the linkage plate (31), and one end of the passive rod (42) is rotatably connected to the support frame (2). The driven rod (41) and the passive rod (42) are combined into a whole and are symmetrically arranged on both sides of the linkage plate (31).

7. The automatic crystallizer copper tube extrusion equipment according to claim 6, characterized in that: The linkage mechanism (4) further comprises a first limit seat (43), a slider (44) and an adjustment rod (45); the first limit seat (43) is fixed on a side of the support frame (2) close to the driven rod (41); the slider (44) is slidably engaged in the first limit seat (43); one end of the adjustment rod (45) is rotatably connected to the slider (44) and the other end is rotatably connected to the connection between the driven rod (41) and the passive rod (42).

8. The automatic crystallizer copper tube extrusion equipment according to claim 7, characterized in that: The linkage mechanism (4) further comprises an active rod (46), a transmission rod (47), a driven gear (48), a driving gear (49) and a servo motor (410); one end of the active rod (46) and the transmission rod (47) are rotatably connected to each other, and the other end of the active rod (46) is rotatably connected to the slider (44); the other end of the transmission rod (47) is rotatably connected to the support frame (2); the driven gear (48) is coaxially fixed to the connection end of the transmission rod (47) and the support frame (2); the driving gear (49) is rotatably connected to one side of the support frame (2), and the driven gear (48) and the driving gear (49) are meshed with each other; the servo motor (410) is fixed to the other side of the support frame (2); and the output shaft of the servo motor (410) is fixed at the axis center of the driving gear (49).

9. The automatic crystallizer copper tube extrusion equipment according to claim 8, characterized in that: The diameter of the driven gear (48) is larger than that of the driving gear (49), and both the driven gear (48) and the driving gear (49) are helical gear structures.

10. The automatic crystallizer copper tube extrusion equipment according to claim 1, characterized in that: A second limit seat (5) is fixed on one side of the support frame (2) close to the linkage plate (31), the second limit seat (5) is provided with a conical notch, conical protrusions are provided on both sides of the linkage plate (31), and the linkage plate (31) is slidably engaged in the conical notch of the second limit seat (5) via the conical protrusions.

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