Copper pipe quenching device

Abstract

The invention belongs to the technical field of quenching devices, and particularly relates to a copper pipe quenching device which comprises a quenching furnace and further comprises a feeding assembly, a rotating seat is rotatably mounted on the inner wall of the quenching furnace, a rotating motor is fixedly mounted on the outer wall of the quenching furnace, and the output end of the rotating motor is fixedly connected with one end of the rotating seat; a plurality of placing plates are fixedly mounted on the inner wall of the rotating seat, the outer walls of the placing plates are kept attached to the inner wall of the quenching furnace, a plurality of heating cavities are formed in the quenching furnace through the placing plates, and the feeding assembly comprises a conveying motor and a conveying plate. By means of the structures such as the feeding assembly, when feeding and taking work is carried out, the conveying motor drives the conveying plate to enter and exit from the quenching furnace, automatic feeding and taking work can be completed through rotation of the containing plate, manual operation is not needed, and therefore workers are protected and prevented from being scalded by high temperature, and the safety of the device is effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of quenching devices, in particular to a copper tube quenching device. Background Art

[0002] The quenching device is a device used to quench metal workpieces. It quickly cools the high-temperature metal workpieces to change their internal structure, thereby obtaining the required physical and mechanical properties. The quenching device is widely used in many industries such as automobiles, agricultural machinery, construction machinery, machine tools, railway vehicles, electrical appliances, etc. It is used to quench metal workpieces to improve their hardness, wear resistance, fatigue resistance and other properties. When producing copper tubes, the quenching device should also be used to quench the copper tubes.

[0003] A Chinese patent with announcement number CN220555711U discloses a quenching device for alloy copper tube production. Through a quenching furnace, a ventilation and heat-insulating frame and a silicon-carbon limit tube, the quenching device for alloy copper tube production solves the problem that when quenching a large number of alloy copper tubes, the cooling of the quenching device will waste a lot of heat and prolong the quenching time. The heating position in the quenching device is in an idle state when the alloy copper tube is cooled, resulting in a low utilization rate of the device.

[0004] In the current prior art, when quenching copper tubes, it is necessary to first open the quenching furnace, then put the copper tubes to be quenched into the quenching furnace, and then close the quenching furnace to start the quenching work. If there are copper tubes that have been quenched in the quenching furnace, it is necessary to take out the quenched copper tubes before placing new copper tubes. In order to complete the quenching work, the inside of the quenching furnace will be heated to make it in a high temperature state. However, in the above steps, since the inside of the device is in a high temperature state, it may cause discomfort or even burns to the staff during the work.

[0005] To this end, the present invention provides a copper tube quenching device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a copper tube quenching device described in the present invention includes a quenching furnace and a feeding assembly, the inner wall of the quenching furnace is rotatably installed with a rotating seat, the outer wall of the quenching furnace is fixedly installed with a rotating motor, the output end of the rotating motor is fixedly connected to one end of the rotating seat, the inner wall of the rotating seat is fixedly installed with a plurality of placement plates, the outer wall of the placement plate is kept in contact with the inner wall of the quenching furnace, the interior of the quenching furnace is formed with a plurality of heating chambers by the placement plates, the feeding assembly includes a conveying motor and a conveying plate, the conveying motor and the conveying plate are located on one side of the quenching furnace, the feeding assembly drives the conveying plate into the inner side of the quenching furnace through the conveying motor, so as to carry out copper tube conveying work, the outer wall of the placement plate is fixedly installed with a plurality of tube seats, and the inner wall of each of the tube seats is symmetrically rotatably installed with a lower rotating roller.

[0008] Preferably, a feed plate is fixedly installed on the outer wall of the quenching furnace, the conveying plate is slidably installed on the top of the feed plate, a driving block is fixedly installed on the bottom of the conveying plate, the outer wall of the driving block is slidably connected to the inner wall of the feed plate, and a traveling screw is fixedly installed on the output end of the conveying motor, and the outer wall of the traveling screw is threadedly connected to the inner wall of the driving block.

[0009] Preferably, a material removal plate is symmetrically rotatably mounted on the inner wall at the top of the feeding plate, the two material removal plates are respectively located on both sides of the conveying plate, a stop block is fixedly mounted on the bottom of the material removal plate, and a push plate is symmetrically fixedly mounted on the outer wall of the driving block.

[0010] Preferably, the outer wall of each placement plate is provided with a fixing assembly, and the fixing assembly includes a hinge seat fixedly installed on the outer wall of the placement plate, the inner wall of the hinge seat is fixedly installed with a torsion spring, and the outer wall of the torsion spring is fixedly installed with a fixed clamping plate.

[0011] Preferably, an extension plate is slidably mounted on the inner wall of the fixed clamping plate, a plurality of elastic members are fixedly mounted between the outer wall of the extension plate and the inner wall of the fixed clamping plate, a clamping groove is provided on the inner wall of the quenching furnace, and one of the extension plates is clamped to the inner wall of the clamping groove.

[0012] Preferably, a gear is fixedly installed on one end of the lower rotating roller close to the inner wall of the quenching furnace, and a plurality of racks are fixedly installed on the inner wall of the quenching furnace, wherein the teeth of one of the racks are meshed with the teeth of one of the gears, and sprockets are fixedly installed on one end of adjacent lower rotating rollers, and chains are transmission-installed between the outer walls of adjacent sprockets, and a plurality of upper rotating rollers are rotatably installed on the inner wall of the fixed clamping plate.

[0013] Preferably, a sealing door is slidably installed on the inner wall of the quenching furnace, and a force block is symmetrically fixedly installed on the outer wall of the sealing door. The outer wall of the force block is slidably connected to the inner wall of the quenching furnace, and a connecting bracket is fixedly installed on the ends of the two push plates away from each other, and an arc plate is fixedly installed on the top of the connecting bracket, and the two arc plates are respectively located on one side of the two elastic parts.

[0014] Preferably, correction plates are symmetrically fixedly mounted on the top of the feeding plate, and the two correction plates are located on both sides of the conveying plate close to the sealing door.

[0015] Preferably, a positioning block is fixedly installed on the outer wall of the quenching furnace, the inner wall of the positioning block is rotatably connected to the end of the advancing screw away from the conveying motor, a mounting seat is fixedly installed on the bottom of the feeding plate, and the conveying motor is fixedly installed on the inner side of the mounting seat.

[0016] Preferably, a support seat is symmetrically fixedly installed at the bottom of the quenching furnace, a base is fixedly installed between the bottoms of the two support seats, and support legs are symmetrically fixedly installed between the top of the base and the bottom of the feeding plate.

[0017] The beneficial effects of the present invention are as follows: 1. The copper tube quenching device described in the present invention, through the provided feeding assembly and other structures, when performing feeding and material taking work, the conveying motor drives the conveying plate to enter and exit the quenching furnace, and then the rotation of the placement plate can complete the automatic feeding and material taking work, without manual operation, thereby protecting the staff and preventing the staff from being scalded by high temperature, and effectively improving the safety of the device.

[0018] 2. The copper tube quenching device described in the present invention, through the cooperation of structures such as gears, racks and chains, can make the copper tube rotate while revolving during quenching, so that the contact point between the copper tube and the device can be changed, preventing the contact point between the copper tube and the device from being unable to be effectively heated, ensuring the uniformity of heating the copper tube and improving the production quality of the device.

[0019] 3. The copper tube quenching device described in the present invention, through the provision of structures such as arc plates and force blocks, can automatically open and close the sealing door when feeding and taking materials, without the need for manual operation, thereby increasing the safety and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure from another viewing angle of the present invention; Figure 3 is a cross-sectional view of the quenching furnace structure of the present invention; Figure 4 is another structural sectional view of the quenching furnace of the present invention; Figure 5 It is a schematic diagram of the structure of the placement plate of the present invention; Figure 6 It is a schematic diagram of the structure of the tube base of the present invention; Figure 7 It is a structural schematic diagram of the feeding plate of the present invention; Figure 8 It is a schematic diagram of the bottom structure of the feeding plate of the present invention; Fig. 9 It is a schematic diagram of the structure of the driving block of the present invention; Fig.10 The present invention Figure 4 A magnified view of the structure at center; Fig.11 It is a structural schematic diagram of the extension plate of the present invention; Fig.12 The present invention Figure 3 Enlarged view of the structure at point B in the middle.

[0022] In the figure: 1. quenching furnace; 2. rotating seat; 3. rotating motor; 4. placing plate; 5. conveying motor; 6. conveying plate; 7. feeding plate; 8. driving block; 9. traveling screw; 10. positioning block; 11. unloading plate; 12. stop block; 13. push plate; 14. hinge seat; 15. torsion spring; 16. fixed clamping plate; 17. extension plate; 18. elastic member; 19. snap-on groove; 20. pipe seat; 21. lower rotating roller; 22. gear; 23. rack; 24. sprocket; 25. chain; 26. upper rotating roller; 27. sealing door; 28. force block; 29. ​​connecting bracket; 30. arc plate; 31. correction plate; 32. mounting seat; 33. support seat; 34. base; 35. supporting leg. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0024] like Figures 1 to 9As shown, a copper tube quenching device according to an embodiment of the present invention comprises a quenching furnace 1 and a feeding assembly. A rotating seat 2 is rotatably installed on the inner wall of the quenching furnace 1. A rotating motor 3 is fixedly installed on the outer wall of the quenching furnace 1. The output end of the rotating motor 3 is fixedly connected to one end of the rotating seat 2. A plurality of placement plates 4 are fixedly installed on the inner wall of the rotating seat 2. The outer wall of the placement plate 4 is kept in contact with the inner wall of the quenching furnace 1. A plurality of heating chambers are formed inside the quenching furnace 1 through the placement plate 4. The feeding assembly comprises a conveying motor 5 and a conveying plate 6. The conveying motor 5 and the conveying plate 6 are located on one side of the quenching furnace 1. The feeding assembly drives the conveying plate 6 into the inner side of the quenching furnace 1 through the conveying motor 5, so as to carry out the copper tube conveying work. The outer wall of the placement plate 4 A plurality of tube seats 20 are fixedly installed on the wall, and the inner wall of each tube seat 20 is symmetrically rotatably installed with a lower rotating roller 21; in the process of quenching, when it is necessary to place a copper tube in the quenching furnace 1, the rotating motor 3 will first drive the placing plate 4 to rotate through the rotating seat 2, so that the placing plate 4 for placing the copper tube to be detected is rotated to the side close to the conveying plate 6, and at the same time, the copper tube to be quenched is placed in the upper groove of the conveying plate 6, and then the conveying motor 5 pushes the conveying plate 6 to carry the copper tube into the quenching furnace 1. After the conveying plate 6 drives the copper tube into the quenching furnace 1, the conveying plate 6 will be located above the placing plate 4 for placing the copper tube to be detected, and then the rotating motor 3 drives the rotating seat 2 to rotate again. 2 will drive the placement plate 4 to rotate. When the placement plate 4 rotates, it can drive the lower rotating roller 21 to rotate through the tube seat 20, so that the lower rotating roller 21 passes through the notch in the middle of the conveying plate 6, thereby lifting the copper tube located above the conveying plate 6, so that the copper tube is located on the lower rotating roller 21 and separated from the conveying plate 6. At this time, under the action of the conveying motor 5, the conveying plate 6 is withdrawn from the quenching furnace 1, and the feeding work can be completed. When the copper tube in the quenching furnace 1 completes the quenching work, the corresponding placement plate 4 will be rotated again to the side close to the conveying plate 6 under the action of the rotating motor 3, and then the conveying motor 5 is started to make the conveying plate 6 extend into the inner side of the quenching furnace 1. When the conveying plate 6 is extended into the quenching furnace 1, the conveying plate 6 is located between the copper tube and the corresponding The placing plates 4 are then rotated by the motor 3 through the rotating seat 2 to drive the placing plates 4 to reverse. When the placing plates 4 reverse, the lower rotating roller 21 used to support the copper tubes will rotate to under the conveying plate 6. The quenched copper tubes will be lifted up by the conveying plate 6 and separated from the lower rotating roller 21. At this time, the conveying motor 5 is used to move the conveying plate 6 to the outside of the quenching furnace 1, so that the quenched copper tubes are taken out of the quenching furnace 1, achieving the effect of automatic feeding and taking materials, without the need for excessive manual operation, and increasing the safety of the device. At the same time, the interior of the quenching furnace 1 is divided into a plurality of heating chambers by the placing plates 4. When feeding and taking materials to one of the heating chambers, the other heating chambers are in a separated state, thereby reducing heat loss.

[0025] like Figures 1 to 9As shown, a feeding plate 7 is fixedly installed on the outer wall of the quenching furnace 1, and a conveying plate 6 is slidably installed on the top of the feeding plate 7. A driving block 8 is fixedly installed on the bottom of the conveying plate 6. The outer wall of the driving block 8 is slidably connected to the inner wall of the feeding plate 7. A traveling screw 9 is fixedly installed on the output end of the conveying motor 5, and the outer wall of the traveling screw 9 is threadedly connected to the inner wall of the driving block 8. When feeding, the conveying motor 5 will drive the traveling screw 9 to rotate forward, and when the traveling screw 9 rotates forward, it will drive the driving block 8 to move, so that the driving block 8 drives the conveying plate 6 to move in the direction of the quenching furnace 1, so as to enter the quenching furnace 1 for feeding. When the feeding is completed, the conveying motor 5 drives the traveling screw 9 to reverse, so that the conveying plate 6 withdraws from the quenching furnace 1. Similarly, when taking materials, the conveying motor 5 first drives the traveling screw 9 to rotate forward and then drives the traveling screw 9 to reverse, so that the conveying plate 6 enters the quenching furnace 1 to take out the copper pipe that has completed quenching, thereby achieving the effect of automatic feeding and taking materials.

[0026] like Figures 1 to 9 As shown, a blanking plate 11 is symmetrically rotatably installed on the inner wall of the top of the feeding plate 7, and the two blanking plates 11 are respectively located on both sides of the conveying plate 6. A stop block 12 is fixedly installed at the bottom of the blanking plate 11, and a push plate 13 is symmetrically fixedly installed on the outer wall of the driving block 8; when taking materials, after the conveying plate 6 takes the quenched copper tube out of the quenching furnace 1, the driving block 8 will continue to move away from the quenching furnace 1 under the action of the conveying motor 5. During the movement of the driving block 8, the push plate 13 will be driven to move. When the push plate 13 moves, it will conflict with and squeeze the stop block 12. After being squeezed, the stop block 12 will push the blanking plate 11 to flip upward. When flipping upward, the blanking plate 11 will lift the quenched copper tube on the conveying plate 6. After being lifted, the copper tube will slide along the inclined blanking plate 11 and be transported to the cooling equipment for cooling, thereby achieving the effect of automatic blanking, without the need for manual operation of the high-temperature copper tube that has just completed quenching, further increasing the safety of the device.

[0027] like Figures 1 to 6 As shown, the outer wall of each placement plate 4 is provided with a fixing component, and the fixing component includes a hinge seat 14 fixedly installed on the outer wall of the placement plate 4, the inner wall of the hinge seat 14 is fixedly installed with a torsion spring 15, and the outer wall of the torsion spring 15 is fixedly installed with a fixed clamping plate 16; after the copper tube is placed on the placement plate 4, the fixed clamping plate 16 will rotate in the direction of the corresponding placement plate 4 under the action of the torsion spring 15, so as to clamp and fix the placed copper tube, and prevent the copper tube from falling off when the placement plate 4 is rotated.

[0028] like Figures 1 to 11As shown, an extension plate 17 is slidably mounted on the inner wall of the fixed clamping plate 16, and a plurality of elastic members 18 are fixedly mounted between the outer wall of the extension plate 17 and the inner wall of the fixed clamping plate 16. A clamping groove 19 is provided on the inner wall of the quenching furnace 1, and one of the extension plates 17 is clamped on the inner wall of the clamping groove 19; when taking and discharging materials, the rotating motor 3 drives the rotating seat 2 to rotate forward, and when the extension plate 17 on the corresponding fixed clamping plate 16 rotates to the clamping groove 19, the extension plate 17 will be in the action of the elastic member 18. The user enters the clamping groove 19, and the rotating motor 3 starts to drive the rotating seat 2 to reverse. During the reversal, the extension plate 17 is restricted in the clamping groove 19, so that the fixed clamping plate 16 does not rotate with it. Therefore, when the corresponding placement plate 4 reverses, the fixed clamping plate 16 will be away from the placement plate 4, so as to facilitate the discharge and retrieval of materials. When the discharge work is completed, the rotating motor 3 continues to drive the rotating seat 2 to rotate forward, and the fixed clamping plate 16 will be close to the placement plate 4 again, so as to fix the copper tube.

[0029] like Figures 1 to 12 As shown, a gear 22 is fixedly installed at one end of the lower rotating roller 21 close to the inner wall of the quenching furnace 1, and a plurality of racks 23 are fixedly installed on the inner wall of the quenching furnace 1, and the teeth of one of the racks 23 and one of the gears 22 are meshed, and a sprocket 24 is fixedly installed at one end of each of the adjacent lower rotating rollers 21, and a chain 25 is installed between the outer walls of the adjacent sprockets 24 for transmission, and a plurality of upper rotating rollers 26 are rotatably installed on the inner wall of the fixed clamping plate 16; a plurality of racks 23 are arranged on the inner wall of the quenching furnace 1, and when the rotating motor 3 drives the placing plate 4 to rotate, the gear 22 will circulate through When the gear 22 passes through each rack 23, the gear 22 will rotate under the action of the rack 23, thereby driving the corresponding lower rotating roller 21 to rotate. When the lower rotating roller 21 rotates, it cooperates with the corresponding upper rotating roller 26 to rotate the corresponding copper tube. When the corresponding copper tube rotates, the power will be transmitted to the other lower rotating roller 21 that is in contact with it to rotate. At the same time, the cooperation of the sprocket 24 and the chain 25 makes the other copper tubes also rotate. The rotation of the copper tube prevents the contact point between the copper tube and the device from being unable to be effectively heated, thereby ensuring the uniformity of the heating of the copper tube.

[0030] like Figures 1 to 9As shown, a sealing door 27 is slidably installed on the inner wall of the quenching furnace 1, and a force block 28 is symmetrically fixedly installed on the outer wall of the sealing door 27. The outer wall of the force block 28 is slidably connected to the inner wall of the quenching furnace 1. A connecting bracket 29 is fixedly installed on the ends of the two push plates 13 away from each other, and an arc plate 30 is fixedly installed on the top of the connecting bracket 29. The two arc plates 30 are respectively located on one side of the two elastic members 18; when the driving block 8 drives the conveying plate 6 to move toward the direction of the quenching furnace 1 to feed or take out materials, the driving block 8 will drive the arc plate 30 to move toward the quenching furnace 1 through the push plate 13 and the connecting bracket 29. Before the conveying plate 6 reaches the sealing door 27, the arc plate 30 will first squeeze the force block 28, so that the force block 28 drives the sealing door 27 to slide on the inner wall of the quenching furnace 1, thereby opening the sealing door 27. When the feeding or taking work is completed, the arc plate 30 withdraws to close the sealing door 27 again, achieving the effect of automatic opening and closing of the door, without manual door opening, thereby increasing the safety and convenience of the device.

[0031] like Figures 1 to 7 As shown, correction plates 31 are symmetrically fixedly installed on the top of the feeding plate 7, and the two correction plates 31 are located on both sides of the conveying plate 6 close to the sealing door 27; after the copper tube to be quenched is placed on the conveying plate 6, the conveying plate 6 conveys the copper tube into the quenching furnace 1. During the conveying process, the copper tube will pass between the two correction plates 31, and the position of the copper tube will be corrected by the correction plates 31 to ensure that the copper tube can effectively enter the interior of the quenching furnace 1.

[0032] like Figures 8 to 9 As shown, a positioning block 10 is fixedly installed on the outer wall of the quenching furnace 1, and the inner wall of the positioning block 10 is rotatably connected to the end of the traveling screw 9 away from the conveying motor 5. A mounting seat 32 is fixedly installed on the bottom of the feeding plate 7, and the conveying motor 5 is fixedly installed on the inner side of the mounting seat 32; the position of one end of the traveling screw 9 is fixed by the positioning block 10 to prevent the traveling screw 9 from tilting after long-term use, and the conveying motor 5 is fixed by the mounting seat 32 to provide a fulcrum for the conveying motor 5, so that the conveying motor 5 can stably provide power for the operation of the device.

[0033] like Figure 1 to Figure 2 As shown, support seats 33 are symmetrically fixedly installed at the bottom of the quenching furnace 1, a base 34 is fixedly installed between the bottoms of the two support seats 33, and support legs 35 are symmetrically fixedly installed between the top of the base 34 and the bottom of the feeding plate 7; the support seats 33 and the support legs 35 connect the quenching furnace 1 with the feeding plate 7 and the base 34, and the base 34 supports the entire device to ensure the stability of the device when in use.

[0034] Working principle: When quenching, the copper tube to be quenched is placed on the top of the conveying plate 6, and then the conveying motor 5 pushes the conveying plate 6 to carry the copper tube into the quenching furnace 1. After the conveying plate 6 drives the copper tube into the quenching furnace 1, the rotating motor 3 drives the rotating seat 2 to rotate. When the rotating seat 2 rotates, it will drive the placement plate 4 to rotate. When the placement plate 4 rotates, it can lift the copper tube located above the conveying plate 6, so that the copper tube is separated from the conveying plate 6. At this time, under the action of the conveying motor 5, the conveying plate 6 is withdrawn from the quenching furnace 1, and the feeding work can be completed. After the copper tube in the quenching furnace 1 completes the quenching work, the conveying motor 5 is started again to extend the conveying plate 6 into the inner side of the quenching furnace 1. When the conveying plate 6 extends into the quenching furnace 1, the conveying plate 6 is located between the copper tube and the corresponding placement plate 4. Then the rotating motor 3 drives the placement plate 4 to reverse through the rotating seat 2. After the reversal, the quenched copper tube will be lifted by the conveying plate 6. At this time, the conveying motor 5 is used to drive the conveying plate 6 to the quenching furnace 1. The outer side of the quenching furnace 1 moves, so that the copper tube that has completed quenching is taken out of the quenching furnace 1, achieving the effect of automatic feeding and taking materials, without too much manual operation, increasing the safety of the device, and at the same time, the interior of the quenching furnace 1 is divided into multiple heating chambers by the placement plate 4. When feeding and taking materials to one of the heating chambers, the remaining heating chambers are in a separated state, thereby reducing heat loss. When feeding, the conveying motor 5 will drive the traveling screw 9 to rotate forward, and when the traveling screw 9 rotates forward, it will drive the driving block 8 to move, so that the driving block 8 drives the conveying plate 6 to move in the direction of the quenching furnace 1, so as to enter the quenching furnace 1 for feeding. When the feeding is completed, the conveying motor 5 drives the traveling screw 9 to reverse, so that the conveying plate 6 withdraws from the quenching furnace 1. Similarly, when taking materials, the conveying motor 5 first drives the traveling screw 9 to rotate forward and then drives the traveling screw 9 to reverse, so that the conveying plate 6 enters the quenching furnace 1 to take out the copper tube that has completed quenching, achieving the effect of automatic feeding and taking materials.

[0035] When taking materials, after the conveying plate 6 takes the quenched copper tube out of the quenching furnace 1, the driving block 8 will continue to move away from the quenching furnace 1 under the action of the conveying motor 5. During the movement of the driving block 8, the push plate 13 will be driven to move. When the push plate 13 moves, it will collide with and squeeze the stop block 12. After being squeezed, the stop block 12 will push the unloading plate 11 to flip upward. When flipping upward, the unloading plate 11 will lift up the quenched copper tube on the conveying plate 6. After being lifted up, the copper tube will slide down the inclined unloading plate 11 and be transported to the cooling equipment for cooling, thereby achieving the effect of automatic unloading. There is no need for manual operation on the high-temperature copper tube that has just completed quenching, further increasing the safety of the device.

[0036] After the copper tube is placed on the placement plate 4, the fixed clamping plate 16 will rotate in the direction of the corresponding placement plate 4 under the action of the torsion spring 15, so as to clamp and fix the placed copper tube to prevent the copper tube from falling off when the placement plate 4 is rotated. When taking and discharging materials, the rotating motor 3 drives the rotating seat 2 to rotate forward. When the extension plate 17 on the corresponding fixed clamping plate 16 rotates to the clamping groove 19, the extension plate 17 will enter the clamping groove 19 under the action of the elastic member 18. At this time, the rotating motor 3 starts to drive the rotating seat 2 to reverse. During reversal, the extension plate 17 is restricted in the clamping groove 19, so that the fixed clamping plate 16 does not rotate with it. Therefore, when the corresponding placement plate 4 reverses, the fixed clamping plate 16 will move away from the placement plate 4, thereby facilitating the discharging and taking of materials. When the discharging work is completed, the rotating motor 3 continues to drive the rotating seat 2 to rotate forward, and the fixed clamping plate 16 will approach the placement plate 4 again, thereby fixing the copper tube.

[0037] A plurality of racks 23 are arranged on the inner wall of the quenching furnace 1. When the rotating motor 3 drives the placement plate 4 to rotate, the gear 22 will circulate through each rack 23. When the gear 22 passes through the rack 23, the gear 22 will rotate under the action of the rack 23, thereby driving the corresponding lower rotating roller 21 to rotate. When the lower rotating roller 21 rotates, it cooperates with the corresponding upper rotating roller 26 to rotate the corresponding copper tube. When the corresponding copper tube rotates, it transmits power to another lower rotating roller 21 that is in contact with it to rotate. At the same time, the sprocket 24 and the chain 25 cooperate to make other copper tubes rotate. The rotation of the copper tube prevents the contact point between the copper tube and the device from being effectively heated, thereby ensuring the uniformity of heating of the copper tube.

[0038] When the driving block 8 drives the conveying plate 6 to move toward the quenching furnace 1 to perform feeding or material taking work, the driving block 8 will drive the arc plate 30 to move toward the quenching furnace 1 through the push plate 13 and the connecting bracket 29. Before the conveying plate 6 reaches the sealing door 27, the arc plate 30 will first squeeze the force block 28, so that the force block 28 drives the sealing door 27 to slide on the inner wall of the quenching furnace 1, thereby opening the sealing door 27. When the feeding or material taking work is completed, the arc plate 30 withdraws to close the sealing door 27 again, achieving the effect of automatic opening and closing of the door, without the need for manual door opening, thereby increasing the safety and convenience of the device.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A copper tube quenching device, comprising a quenching furnace (1), characterized in that: The invention also comprises a feeding assembly, wherein a rotating seat (2) is rotatably mounted on the inner wall of the quenching furnace (1), a rotating motor (3) is fixedly mounted on the outer wall of the quenching furnace (1), an output end of the rotating motor (3) is fixedly connected to one end of the rotating seat (2), a plurality of placement plates (4) are fixedly mounted on the inner wall of the rotating seat (2), the outer wall of the placement plate (4) is kept in contact with the inner wall of the quenching furnace (1), and a plurality of heating chambers are formed inside the quenching furnace (1) through the placement plates (4), the feeding assembly comprises a conveying motor (5) and a conveying plate (6), the conveying motor (5) and the conveying plate (6) are located on one side of the quenching furnace (1), the feeding assembly drives the conveying plate (6) into the inner side of the quenching furnace (1) through the conveying motor (5), thereby carrying out copper pipe conveying work, a plurality of tube seats (20) are fixedly mounted on the outer wall of the placement plate (4), and a lower rotating roller (21) is symmetrically rotatably mounted on the inner wall of each tube seat (20).

2. A copper tube quenching device according to claim 1, characterized in that: A feeding plate (7) is fixedly mounted on the outer wall of the quenching furnace (1), the conveying plate (6) is slidably mounted on the top of the feeding plate (7), a driving block (8) is fixedly mounted on the bottom of the conveying plate (6), the outer wall of the driving block (8) is slidably connected to the inner wall of the feeding plate (7), and a traveling screw (9) is fixedly mounted on the output end of the conveying motor (5), the outer wall of the traveling screw (9) is threadedly connected to the inner wall of the driving block (8).

3. A copper tube quenching device according to claim 2, characterized in that: A material removal plate (11) is symmetrically rotatably mounted on the inner wall of the top of the feeding plate (7), and the two material removal plates (11) are respectively located on both sides of the conveying plate (6). A stop block (12) is fixedly mounted on the bottom of the material removal plate (11), and a push plate (13) is symmetrically fixedly mounted on the outer wall of the driving block (8).

4. A copper tube quenching device according to claim 3, characterized in that: The outer wall of each placement plate (4) is provided with a fixing assembly, the fixing assembly comprising a hinge seat (14) fixedly mounted on the outer wall of the placement plate (4), a torsion spring (15) fixedly mounted on the inner wall of the hinge seat (14), and a fixed clamping plate (16) fixedly mounted on the outer wall of the torsion spring (15).

5. A copper tube quenching device according to claim 4, characterized in that: An extension plate (17) is slidably mounted on the inner wall of the fixed clamping plate (16), a plurality of elastic members (18) are fixedly mounted between the outer wall of the extension plate (17) and the inner wall of the fixed clamping plate (16), and a clamping groove (19) is provided on the inner wall of the quenching furnace (1), wherein one of the extension plates (17) is clamped to the inner wall of the clamping groove (19).

6. A copper tube quenching device according to claim 5, characterized in that: A gear (22) is fixedly mounted on one end of a lower rotating roller (21) close to the inner wall of the quenching furnace (1), a plurality of racks (23) are fixedly mounted on the inner wall of the quenching furnace (1), wherein the teeth of one of the racks (23) and one of the gears (22) are meshed, a sprocket (24) is fixedly mounted on one end of adjacent lower rotating rollers (21), a chain (25) is transmission-mounted between the outer walls of adjacent sprockets (24), and a plurality of upper rotating rollers (26) are rotatably mounted on the inner wall of the fixed clamping plate (16).

7. A copper tube quenching device according to claim 6, characterized in that: A sealing door (27) is slidably mounted on the inner wall of the quenching furnace (1), a force block (28) is symmetrically fixedly mounted on the outer wall of the sealing door (27), the outer wall of the force block (28) is slidably connected to the inner wall of the quenching furnace (1), a connecting bracket (29) is fixedly mounted on the ends of the two push plates (13) that are away from each other, an arc plate (30) is fixedly mounted on the top of the connecting bracket (29), and the two arc plates (30) are respectively located on one side of the two elastic members (18).

8. A copper tube quenching device according to claim 7, characterized in that: A correction plate (31) is symmetrically fixedly mounted on the top of the feeding plate (7), and the two correction plates (31) are located on both sides of the conveying plate (6) close to the sealing door (27).

9. A copper tube quenching device according to claim 8, characterized in that: A positioning block (10) is fixedly mounted on the outer wall of the quenching furnace (1), and the inner wall of the positioning block (10) is rotatably connected to an end of the advancing screw (9) away from the conveying motor (5). A mounting seat (32) is fixedly mounted on the bottom of the feeding plate (7), and the conveying motor (5) is fixedly mounted on the inner side of the mounting seat (32).

10. A copper tube quenching device according to claim 9, characterized in that: A support seat (33) is symmetrically fixedly installed at the bottom of the quenching furnace (1), a base (34) is fixedly installed between the bottoms of the two support seats (33), and support legs (35) are symmetrically fixedly installed between the top of the base (34) and the bottom of the feeding plate (7).

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