A continuous casting device for producing air-conditioning copper rods and its operating method
By introducing electromagnetic stirrers and flow rollers into copper rod production equipment, combined with water spray cooling and mechanized operations, the problems of ingot quality and stability in copper rod production have been solved, and efficient automated production has been achieved.
Patent Information
- Application Number
- CN202310884212.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-19
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2043-07-19
AI Technical Summary
Existing copper tube production equipment lacks a stirring device during crystallization treatment, and the exhaust and slag removal effect is poor, which affects the quality and stability of the ingot. It also requires manual operation and cannot achieve integrated mechanized production.
A continuous casting equipment for the production of air-conditioning copper rods was designed, which includes a crystallizer body, an electromagnetic stirrer, a flow roller and a haul-off machine body. Through electromagnetic stirring, water spray cooling and mechanized operation, the automated production of ingots is achieved.
It improves the purity and uniformity of the ingot, eliminates internal stress, prevents cracking, realizes efficient mechanized production of the ingot, and reduces labor costs.
Smart Images

Figure CN117020136B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a continuous casting device for producing copper rods for air conditioners, and in particular to a continuous casting device for producing copper rods for air conditioners and an operating method thereof. Background Art
[0002] Copper tubes are a type of nonferrous metal tube, commonly used in water pipes, heating, and cooling pipes. They are hard, corrosion-resistant, and resistant to high temperatures and high pressures, making them suitable for use in diverse environments. Consequently, they are widely used in various fields. However, different applications require copper tubes of varying wall thicknesses. However, during the copper tube rolling process, the wall thickness cannot be easily changed, requiring manual operation to continuously replace the rolls after machine shutdowns. This is inefficient, has high labor costs, and cannot meet production needs.
[0003] The existing equipment does not have a corresponding stirring device when crystallizing the copper liquid, and the exhaust and slag removal effect is poor, which affects the quality and stability of the ingot. At the same time, the ingot needs to be manually manipulated and placed when the device is used, and the ingot casting work cannot be completed in an integrated and mechanized manner. Therefore, it is necessary to design a continuous casting equipment and an operating method for the production of air-conditioned copper rods. Summary of the Invention
[0004] The object of the present invention is to provide a continuous casting device for the production of air-conditioning copper rods and an operating method thereof, so as to solve the problem that the existing equipment proposed in the above background technology is not equipped with a corresponding stirring device when performing crystallization treatment on the copper liquid, the exhaust and slag removal effect is poor, affecting the quality and stability of the ingot, and at the same time, when the device is used, the ingot needs to be manually manipulated and placed, and the ingot casting work cannot be completed in an integrated and mechanized manner.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a continuous casting device for producing copper rods for air conditioning, comprising a crystallizer body, a through pipe being plugged into the bottom of the crystallizer body, a transition box being plugged into the end of the through pipe away from the crystallizer body, an electromagnetic stirrer being provided inside the through pipe, a flow roller being plugged into the bottom of the surface of the transition box, a threaded column being threadedly connected to the bottom of one side of the flow roller, a connecting pipe being plugged into the end of the flow roller away from the transition box, a threaded plate being threadedly connected to the surface of the threaded column, a first baffle being movably connected to the surface of the threaded plate, a push plate being fixedly connected to the back side of the first baffle, sliding plates being fixedly connected to both sides of the first baffle, a push rod being fixedly connected to the upper surface of the push plate, a bonding plate being bonded to both sides of the flow roller, a nozzle being installed on the inner bottom wall of the bonding plate, a water storage tank being fixedly connected to the bottom of the bonding plate, a water injection pipe being plugged into one side of the water storage tank, and a traction machine body being provided on the side of the flow roller away from the transition box;
[0006] The side of the traction machine body is fixedly connected with a through plate, a through groove is formed in the side of the front surface of the through plate close to the mounting plate, a plug-in column is inserted into the surface of the side of the through plate away from the punching mechanism, a motor body is installed at the end of the plug-in column away from the through plate, a first gear is fixedly connected to the surface of the plug-in column, a second gear is meshingly connected to the side of the first gear, a first moving plate is meshingly connected to the side of the second gear away from the first gear, a second baffle is fixedly connected to the surface of the first moving plate, a third gear is fixedly connected to the end of the plug-in column away from the motor body, a second moving plate is meshingly connected to the side of the third gear, a fixed plate is fixedly connected to the side of the top of the second moving plate, a partition plate is fixedly connected to the bottom of the fixed plate, a round head plate is fixedly connected to the bottom of the partition plate, and movable ball bodies are movably connected to the two sides of the partition plate.
[0007] As a preferred technical solution of the present application, the barrier plate is in close contact with the inner bottom wall of the flow channel, and the push rod is inserted into the top of the flow channel.
[0008] Through the above technical solution, the first baffle can be pushed out by pushing the push rod, and the space between the first baffle and the flow channel is the casting blank moving space.
[0009] As a preferred technical solution of the present application, the sliding plate and the inner wall of the threaded plate are slidably connected, and a certain space exists between the first baffle and the inner wall of the flow channel.
[0010] Through the above technical solution, the connection between the first baffle and the threaded plate assists the movement of the first baffle, and the close contact between the first baffle and the inner bottom wall of the flow channel prevents the casting blank from passing from the bottom.
[0011] As a preferred technical solution of the present application, the connecting pipeline and the traction machine body are in plug-in connection, and the range of the spray head is the length range of the connecting pipeline.
[0012] Through the above technical solution, the connecting pipeline assists the casting blank to pass directly into the inside of the traction machine body.
[0013] As a preferred technical solution of the present application, the surface of the through plate is provided with a clamping mechanism, and the side of the through plate is provided with a punching mechanism.
[0014] Through the above technical solution, when the casting blank is placed in the clamping mechanism, the staff starts the punching mechanism to punch the end of the casting blank.
[0015] As a preferred technical solution of the present application, the bottom of the front surface of the through plate is fixedly connected with a mounting plate, a transfer mechanism is installed in the middle of the upper surface of the mounting plate, and an elbow mechanism is installed on one side of the upper surface of the mounting plate.
[0016] Through the above technical solution, the mounting plate is installed for the transfer mechanism and the pipe bending mechanism, the transfer mechanism clamps and transfers the punched billet, and the pipe bending mechanism bends the transferred billet.
[0017] As a preferred technical solution of the present invention, the second gear and the third gear rotate in opposite directions, and the second movable plate and the first movable plate move in opposite directions.
[0018] Through the above technical solution, the subsequent casting billets can be blocked every time the casting billet comes out of the through groove.
[0019] As a preferred technical solution of the present invention, the second movable plate and the first movable plate are both slidably connected to each other through a movable connection between the sliding rod and the through plate, and the second baffle and the through slot are fitted together.
[0020] Through the above technical solution, the sliding rod ensures that the second movable plate and the first movable plate are in a vertical motion state when moving.
[0021] As a preferred technical solution of the present invention, the bottom of the round head plate is elliptical in shape, the movable ball body can rotate inside the partition plate, and the partition plate is higher than the second baffle in an initial state.
[0022] Through the above technical solution, the oval bottom of the round head plate makes it easier to separate the bonded ingots, and the friction between the movable ball body and the ingot is reduced.
[0023] Based on the above device, the present invention also proposes an operating method for a continuous casting device for producing air-conditioning copper rods, comprising the following steps:
[0024] S1. The electrolytic copper is added to the furnace and heated to melt, and the oxygen content of the copper liquid is reduced to less than ten ppm by means of charcoal reduction and flake graphite covering, oxygen isolation, etc.;
[0025] S2. The copper liquid is continuously poured into the crystallizer body by the updraft method, and the liquid level of the crystallizer body is automatically controlled by a non-contact laser to control the liquid level height, so that the billet is curved;
[0026] S3. Electromagnetic stirring is performed on the ingot at the outlet of the mold body to improve the structure and properties of the ingot;
[0027] S4. The billet is moved along the flow roller path through the traction machine body and sprayed with water for cooling until it is completely solidified;
[0028] S5. The solidified billet is fed into the interior of the clamping mechanism for clamping, and then the punching mechanism is activated to punch holes in the billet;
[0029] S6. The punched billet is clamped by a transfer mechanism and bent using a bending mechanism;
[0030] S7. Repeat the above steps.
[0031] Compared with the prior art, the present invention has the following beneficial effects:
[0032] 1. The present invention provides a crystallizer body, an electromagnetic stirrer and a flow roller to perform electromagnetic stirring on the ingot at the outlet of the crystallizer body. An electromagnetic stirrer is provided at the outlet of the crystallizer to stir the melt by using an electromagnetic field, thereby promoting exhaust and slag removal, improving the purity and uniformity of the ingot, and improving the structure and performance of the ingot. Before water spray cooling, a multi-point bending and straightening device is provided on the arc roller to perform micro-bending and straightening on the ingot, making it more convenient to perform micro-bending and straightening on the ingot, eliminating internal stress, and preventing cracking until complete solidification.
[0033] 2. The present invention is provided with a traction machine body, a through plate, a motor body, a first gear, a second gear, a first movable plate, a second baffle and a clamping mechanism. When the internal billet is pulled into the traction machine body, the staff starts the motor body. At this time, the motor body drives the first gear to rotate, and the first gear drives the second gear to rotate in the opposite direction. At this time, the first movable plate starts to move. At the same time, the partition plate inside the through plate separates the internal billets and the second baffle opens the through slot, so that one billet can pass through the through slot into the interior of the clamping mechanism, thereby achieving the purpose of allowing the billets inside the device to pass through individually. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0035] Figure 2 Schematic diagram of the structure of the flow roller channel of the present invention;
[0036] Figure 3 It is a structural schematic diagram of the threaded column of the present invention;
[0037] Figure 4 Schematic diagram of the structure of the first baffle of the present invention;
[0038] Figure 5 Schematic diagram of the structure of the laminated board of the present invention;
[0039] Figure 6 This is a schematic structural diagram of the through-plate of the present invention;
[0040] Figure 7 It is a structural schematic diagram of the motor body of the present invention;
[0041] Figure 8 For the present invention Figure 7Schematic diagram of the structure enlarged at point A.
[0042] In the figure: 1, crystallizer body; 2, through pipe; 3, transition box; 4, electromagnetic stirrer; 5, flow roller; 501, threaded column; 502, connecting pipe; 503, threaded plate; 504, first baffle; 505, push plate; 506, push rod; 507, sliding plate; 508, blocking plate; 6, bonding plate; 601, nozzle; 602, water tank; 603, water injection pipe; 7, tractor body; 8, through plate; 801, Through slot; 802, plug-in column; 803, motor body; 804, first gear; 805, second gear; 806, first movable plate; 807, second baffle; 808, third gear; 809, second movable plate; 810, fixed plate; 811, partition plate; 812, round head plate; 813, movable ball body; 9, clamping mechanism; 10, punching mechanism; 11, mounting plate; 12, transfer mechanism; 13, bending mechanism. DETAILED DESCRIPTION
[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0044] Example 1
[0045] See also Figures 1-8 The present invention provides a technical solution of a continuous casting device for producing air-conditioning copper rods and an operating method thereof:
[0046] according to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, a continuous casting device for producing copper rods for air conditioners includes a crystallizer body 1. The crystallizer body 1 generates a billet shell from the internal copper liquid according to a specified cross section. A through pipe 2 is inserted at the bottom of the crystallizer body 1. A transition box 3 is inserted at the end of the through pipe 2 away from the crystallizer body 1. An electromagnetic stirrer 4 is provided inside the through pipe 2. The electromagnetic stirrer 4 stirs the mother liquid inside the crystallizer body 1, so that the billet shell made from the mother liquid is more pure. A flow roller 5 is inserted at the bottom of the surface of the transition box 3. The flow roller 5 bends and straightens the newly formed billet to eliminate the internal stress inside the billet and reduce the risk of fracture during cooling. The bottom thread of one side of the flow roller 5 is connected with a threaded column 501, and the threaded column 501 is rotated to drive the threaded plate 503 to move. The end of the flow roller 5 away from the transition box 3 is plugged with a connecting pipe 502. The surface of the threaded column 501 is connected with a threaded plate 503. The displacement of the threaded plate 503 drives the first baffle 504 on its surface to reduce the distance between it and the inner wall of the flow roller 5. The surface of the threaded plate 503 is movably connected with the first baffle 504. The back of the first baffle 504 is fixedly connected with a push plate 505. The push plate 505 fine-tunes the position of the two groups of first baffles 504, so that the arcs generated by the four groups of first baffles 504 are The spacing between the shaped spaces changes. Both sides of the first baffle 504 are fixedly connected with sliding plates 507. The sliding plates 507 assist the movement of the first baffle 504. The upper surface of the push plate 505 is fixedly connected with a push rod 506. The push rod 506 assists the staff in pushing the push plate 505. The two sides of the flow roller 5 are bonded with bonding plates 6. The bonding plates 6 limit the flow roller 5 so that it will not be shaken by collision with external equipment during operation. The inner bottom wall of the bonding plate 6 is installed with a nozzle 601. The nozzle 601 sprays the connecting pipe 502 to water-cool the internal casting. The bottom of the bonding plate 6 is fixedly connected with a water tank 602. A water injection pipe 603 is connected to one side of the water storage tank 602, and a traction machine body 7 is provided on the side of the flow roller 5 away from the transition box 3. The traction machine body 7 pulls the water-cooled billet so that the billet enters the interior of the traction machine body 7. The blocking plate 508 and the inner bottom wall of the flow roller 5 are in contact with each other, and the push rod 506 is inserted into the top of the flow roller 5. The sliding plate 507 and the inner wall of the threaded plate 503 are slidably connected to each other. There is a certain space between the first baffle 504 and the inner side wall of the flow roller 5. The connecting pipe 502 and the traction machine body 7 are connected to each other, and the range of the nozzle 601 is the length range of the connecting pipe 502.
[0047] The advantages of the above device over the prior art are as follows: when the device is used, the staff first adds electrolytic copper into the furnace to heat and melt it, and uses charcoal reduction and flake graphite covering, oxygen isolation and other means to reduce the oxygen content of the copper liquid to less than ten ppm. Then, the copper liquid is continuously poured into the crystallizer body 1 by the upward method, and the crystallizer body 1 is automatically controlled by a non-contact laser liquid level to control the liquid level height so that the billet is arc-shaped. The billet is electromagnetically stirred at the outlet of the crystallizer body 1, and an electromagnetic stirrer 4 is set at the outlet of the crystallizer body 1. The electromagnetic field is used to stir the melt, promote exhaust and slag removal, improve the purity and uniformity of the billet, and improve the structure of the billet. and performance, the billet is moved along the flow roller 5 through the traction machine body 7 and is sprayed with water for cooling. Before the water spraying cooling, a multi-point bending and straightening device is set on the flow roller 5 to perform micro-bending and straightening treatment on the billet. During this process, the staff can rotate the threaded column 501 to reduce the distance between the transition box 3 as a whole and the side wall of the flow roller 5. At the same time, the staff can push the push plate 505 toward the inside of the flow roller 5 to create an uneven state between the first baffle 504, which is more convenient for the billet to be micro-bent and straightened, eliminate internal stress, prevent cracking, until it is completely solidified, and finally move the billet to the inside of the traction machine body 7.
[0048] Based on the above device, the first embodiment of the present invention further proposes an operating method using the above continuous casting device for producing air-conditioning copper rods, comprising the following steps:
[0049] S1. The electrolytic copper is added to the furnace and heated to melt, and the oxygen content of the copper liquid is reduced to less than ten ppm by means of charcoal reduction and flake graphite covering, oxygen isolation, etc.;
[0050] S2. The copper liquid is continuously poured into the crystallizer body 1 by the updraft method, and the liquid level of the crystallizer body 1 is automatically controlled by a non-contact laser to control the liquid level so that the billet is arc-shaped;
[0051] S3. Electromagnetic stirring treatment is performed on the slab at the outlet of the mold body 1 to improve the organization and properties of the slab;
[0052] S4. The billet moves along the flow roller channel 5 through the traction machine body 7 and is sprayed with water for cooling until it is completely solidified;
[0053] S5. The solidified billet is fed into the interior of the clamping mechanism 9 for clamping, and then the punching mechanism 10 is activated to punch holes in the billet;
[0054] S6. The punched billet is clamped by the transfer mechanism 12 and bent using the bending mechanism 13;
[0055] S7. Repeat the above steps.
[0056] Example 2
[0057] according to Figure 1 、 Figure 6 、 Figure 7 and Figure 8, a through plate 8 is fixedly connected to one side of the traction machine body 7, and a through groove 801 is provided on the side of the front surface of the through plate 8 close to the mounting plate 11, and a plug-in column 802 is plugged into the surface of the through plate 8 away from the punching mechanism 10, and the plug-in column 802 is plugged into the inside of the through plate 8 to facilitate the control of the third gear 808 inside 08, and a motor body 803 is installed on the end of the plug-in column 802 away from the through plate 8, and a first gear 804 is fixedly connected to the surface of the plug-in column 802, and the main function of the first gear 804 is to drive the second gear 805 to rotate in the opposite direction. One side of the first gear 804 is meshed with the second gear 805, and the main function of the second gear 805 is to drive the first movable plate 806 to generate vertical movement according to the direction of rotation. The first movable plate 806 is meshedly connected to the side away from the first gear 804. The second baffle 807 is fixedly connected to the surface of the first movable plate 806. The main function of the second baffle 807 is to block the through slot 801 so that the air-conditioning copper rod inside the through slot 801 will not directly enter the clamping mechanism 9. The end of the plug-in column 802 away from the motor body 803 is fixedly connected to the third gear 808. The main function of the third gear 808 is to drive the second movable plate 809 to move in the vertical direction. Since the third gear 808 rotates in opposite directions to the second gear 805, the second movable plate 809 moves in opposite directions to the first movable plate 806. That is, when the first movable plate 806 releases the air-conditioning copper rod, the second movable plate 809 releases the next air-conditioning copper rod. The copper rod is blocked, and one side of the third gear 808 is meshed with the second movable plate 809, and one side of the top of the second movable plate 809 is fixedly connected to a fixed plate 810, and the bottom of the fixed plate 810 is fixedly connected to a partition plate 811. The partition plate 811 is used to separate the subsequent tightly attached air-conditioning copper rods. The bottom of the partition plate 811 is fixedly connected to a round head plate 812, and both sides of the partition plate 811 are movably connected to a movable ball body 813. The round head plate 812 and the movable ball body 813 are used to reduce the friction generated by contact when separating the tightly attached air-conditioning copper rods. A clamping mechanism 9 is installed on the surface of the through plate 8. The clamping mechanism 9 is convenient for clamping the released air-conditioning copper rod. A punching mechanism 10 is installed on one side of the through plate 8. The mechanism 10 punches the clamped copper rod, and the bottom of the front surface of the through plate 8 is fixedly connected with a mounting plate 11. The middle of the upper surface of the mounting plate 11 is installed with a transfer mechanism 12. The transfer mechanism 12 transfers the punched copper rod from the clamping mechanism 9 to the bending mechanism 13. A bending mechanism 13 is installed on one side of the upper surface of the mounting plate 11. The bending mechanism 13 bends the transferred copper rod. The second gear 805 and the third gear 808 rotate in opposite directions. The second movable plate 809 and the first movable plate 806 move in opposite directions. The second movable plate 809 and the first movable plate 806 are both slidably connected with the slide rod and the through plate 8. The second baffle 807 and the through slot 801 fit together. The bottom of the round head plate 812 is elliptical.The movable ball body 813 can rotate inside the partition plate 811. The partition plate 811 is higher than the height of the second baffle 807 in the initial state.
[0058] Compared with the prior art, the above device has the following advantages: while the internal billet is pulled into the traction machine body 7, the staff starts the motor body 803. At this time, the motor body 803 drives the first gear 804 to rotate, and the first gear 804 drives the second gear 805 to rotate in the opposite direction. At this time, the first movable plate 806 starts to move. At the same time, the partition plate 811 inside the through plate 8 separates the internal billets, and the second baffle 807 opens the through slot 801, so that a billet can pass through the through slot 801 and enter the interior of the clamping mechanism 9. At this time, the staff starts the punching mechanism 10 to punch a hole at the end of the billet, and then the staff starts the transfer mechanism 12 to transfer the punched billet to the inside of the bending mechanism 13, and then bends the transferred billet.
[0059] Based on the above device, the second embodiment of the present invention further proposes an operating method using the above continuous casting equipment for producing air-conditioning copper rods, comprising the following steps:
[0060] S1. The electrolytic copper is added to the furnace and heated to melt, and the oxygen content of the copper liquid is reduced to less than ten ppm by means of charcoal reduction and flake graphite covering, oxygen isolation, etc.;
[0061] S2. The copper liquid is continuously poured into the crystallizer body 1 by the updraft method, and the liquid level of the crystallizer body 1 is automatically controlled by a non-contact laser to control the liquid level so that the billet is arc-shaped;
[0062] S3. Electromagnetic stirring treatment is performed on the slab at the outlet of the mold body 1 to improve the organization and properties of the slab;
[0063] S4. The billet moves along the flow roller channel 5 through the traction machine body 7 and is sprayed with water for cooling until it is completely solidified;
[0064] S5. The solidified billet is fed into the interior of the clamping mechanism 9 for clamping, and then the punching mechanism 10 is activated to punch holes in the billet;
[0065] S6. The punched billet is clamped by the transfer mechanism 12 and bent using the bending mechanism 13;
[0066] S7. Repeat the above steps
[0067] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. A continuous casting device for producing air-conditioning copper rods, comprising a crystallizer body (1), characterized in that: The bottom of the crystallizer body (1) is plugged with a through pipe (2), the end of the through pipe (2) away from the crystallizer body (1) is plugged with a transition box (3), an electromagnetic stirrer (4) is provided inside the through pipe (2), a flow roller (5) is plugged with a bottom of the surface of the transition box (3), a threaded column (501) is threadedly connected to the bottom of one side of the flow roller (5), a connecting pipe (502) is plugged with the end of the flow roller (5) away from the transition box (3), a threaded plate (503) is threadedly connected to the surface of the threaded plate (503), and a first baffle (503) is movably connected to the surface of the threaded plate (503). 4), a push plate (505) is fixedly connected to the back of the first baffle (504), sliding plates (507) are fixedly connected to both sides of the first baffle (504), a push rod (506) is fixedly connected to the upper surface of the push plate (505), and bonding plates (6) are bonded to both sides of the flow roller (5), a nozzle (601) is installed on the inner bottom wall of the bonding plate (6), a water tank (602) is fixedly connected to the bottom of the bonding plate (6), a water injection pipe (603) is plugged into one side of the water tank (602), and a traction machine body (7) is provided on the side of the flow roller (5) away from the transition box (3); A through plate (8) is fixedly connected to one side of the traction machine body (7), a through slot (801) is provided on the front surface of the through plate (8) close to the mounting plate (11), a plug-in column (802) is plugged into the surface of the through plate (8) away from the punching mechanism (10), a motor body (803) is installed at the end of the plug-in column (802) away from the through plate (8), a first gear (804) is fixedly connected to the surface of the plug-in column (802), a second gear (805) is meshedly connected to one side of the first gear (804), and a first movable plate (805) is meshedly connected to the side of the second gear (805) away from the first gear (804). 06), the surface of the first movable plate (806) is fixedly connected to the second baffle (807), the end of the plug-in column (802) away from the motor body (803) is fixedly connected to the third gear (808), one side of the third gear (808) is meshedly connected to the second movable plate (809), one side of the top of the second movable plate (809) is fixedly connected to the fixed plate (810), the bottom of the fixed plate (810) is fixedly connected to the partition plate (811), the bottom of the partition plate (811) is fixedly connected to the round head plate (812), and both sides of the partition plate (811) are movably connected to the movable ball body (813).
2. The continuous casting equipment for producing copper rods for air conditioners according to claim 1, characterized in that: The blocking plate (508) and the inner bottom wall of the flow roller (5) are fitted together, and the push rod (506) is inserted into the top of the flow roller (5).
3. The continuous casting equipment for producing air-conditioning copper rods according to claim 1, characterized in that: The sliding plate (507) and the inner wall of the threaded plate (503) are slidably connected to each other, and a certain space exists between the first baffle (504) and the inner wall of the flow roller (5).
4. The continuous casting equipment for producing air-conditioning copper rods according to claim 1, characterized in that: The connecting pipe (502) and the tractor body (7) are plugged into each other, and the range of the nozzle (601) is the length range of the connecting pipe (502).
5. The continuous casting equipment for producing air-conditioning copper rods according to claim 1, characterized in that: A clamping mechanism (9) is installed on the surface of the through plate (8), and a punching mechanism (10) is installed on one side of the through plate (8).
6. The continuous casting equipment for producing air-conditioning copper rods according to claim 1, characterized in that: The bottom of the front surface of the through plate (8) is fixedly connected to a mounting plate (11), a transfer mechanism (12) is installed in the middle of the upper surface of the mounting plate (11), and a bending mechanism (13) is installed on one side of the upper surface of the mounting plate (11).
7. The continuous casting equipment for producing air-conditioning copper rods according to claim 1, characterized in that: The second gear (805) and the third gear (808) rotate in opposite directions, and the second movable plate (809) and the first movable plate (806) move in opposite directions.
8. The continuous casting equipment for producing air-conditioning copper rods according to claim 1, characterized in that: The second movable plate (809) and the first movable plate (806) are both slidably connected to each other via a sliding rod and a movably connected through plate (8), and the second baffle (807) and the through slot (801) are in contact with each other.
9. The continuous casting equipment for producing copper rods for air conditioners according to claim 1, characterized in that: The bottom of the round head plate (812) is elliptical in shape, and the movable ball body (813) can rotate inside the partition plate (811). In an initial state, the partition plate (811) is higher than the height of the second baffle (807).
10. A method for operating a continuous casting device for producing an air-conditioning copper rod, comprising the continuous casting device for producing an air-conditioning copper rod according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. The electrolytic copper is added to the furnace and heated to melt, using charcoal reduction and flake graphite covering, oxygen isolation means, so that the oxygen content of the copper liquid is less than ten ppm; S2. The copper liquid is continuously poured into the crystallizer body (1) by the upward method, and the liquid level of the crystallizer body (1) is automatically controlled by a non-contact laser to control the liquid level so that the billet is arc-shaped; S3. Electromagnetic stirring is performed on the ingot at the outlet of the mold body (1) to improve the structure and properties of the ingot; S4. The billet is moved along the flow roller path (5) through the traction machine body (7) and sprayed with water for cooling until it is completely solidified; S5. The solidified billet is fed into the interior of the clamping mechanism (9) for clamping, and then the punching mechanism (10) is activated to punch holes in the billet; S6. The punched billet is clamped by the transfer mechanism (12) and the clamped billet is bent using the bending mechanism (13); S7. Repeat the above steps.
Citation Information
Patent Citations
Method and device for deceasing transverse corner cracks of casting blanks
CN102909333A
Horizontal continuous casting furnace set for red copper bar billets
CN112743057A