Vacuum welding furnace with cooling chamber

Abstract

The invention discloses a vacuum welding furnace with a cooling chamber, the vacuum welding furnace with the cooling chamber comprises the cooling chamber, a material conveying part, an isolation part and a sealing part, the sealing part is arranged at one end of a communicating part, and the sealing part can seal the cooling chamber after the material conveying part moves and conveys materials. A communicating part is automatically closed; according to the vacuum welding furnace, the cooling chamber is arranged, materials subjected to vacuum welding in the vacuum welding furnace can be automatically conveyed to the cooling chamber through the cooling chamber to be cooled, and therefore the heating part and the cooling part do not interfere with each other; materials can be automatically conveyed to the cooling chamber to be cooled through the arrangement of the material conveying component, and in the conveying process, the automatic sealing and sealing effect can be achieved through the arrangement of the isolation component and the sealing component, so that the cooling chamber and the furnace chamber can be effectively isolated, temperature transfer is avoided, and the cooling chamber and the furnace chamber do not affect each other.

Description

Technical Field

[0001] The invention belongs to the technical field of vacuum welding, and in particular relates to a vacuum welding furnace with a cooling chamber. Background Art

[0002] Vacuum welding furnace, also known as vacuum eutectic reflow soldering furnace, vacuum reflow furnace, vacuum eutectic furnace, vacuum brazing furnace or vacuum sintering furnace, is a special equipment for high-quality metal welding of products under vacuum environment. After vacuum welding, the processed materials usually need to be cooled.

[0003] The existing patent document "CN107931768B A Vacuum Welding Furnace and Welding Process" discloses a vacuum welding furnace. Although this vacuum welding furnace performs cooling treatment on materials after vacuum welding, a corresponding cooling zone is set for cooling. The processed materials need to be transported from the welding zone to the cooling zone for cooling. When the materials are transferred from the welding zone to the cooling zone, the welding zone needs to be opened during the transfer process, which easily causes temperature transfer and gas leakage during the transfer process.

[0004] That is, the prior art has the following technical problems: the common vacuum welding furnace is prone to temperature transfer and gas leakage during the material transmission process. Therefore, a vacuum welding furnace with a cooling chamber is proposed to solve the above problems. Summary of the invention

[0005] In this embodiment, a vacuum welding furnace with a cooling chamber is provided to solve the problems of temperature transfer and gas leakage that are prone to occur during material transmission in ordinary vacuum welding furnaces in the prior art.

[0006] According to one aspect of the present application, a vacuum welding furnace with a cooling chamber is provided, and the vacuum welding furnace with a cooling chamber comprises:

[0007] A cooling chamber, wherein the cooling chamber is connected to the vacuum welding furnace via a connecting component;

[0008] A material conveying component, wherein the material conveying component is arranged at the connecting component, the material conveying component can be moved in the connecting component, and the material conveying component is used to drive the material from the inner cavity of the vacuum welding furnace to the inner cavity of the cooling chamber;

[0009] An isolation component, wherein the isolation component is fixedly arranged on the connecting component, the isolation component can isolate the connecting component, and the isolation component can be automatically opened when the material conveying component conveys the material;

[0010] The closing component is arranged at one end of the connecting component, and the closing component can automatically close the connecting component after the material conveying component moves to convey the material.

[0011] Furthermore, the connecting component includes a sealed guide rail shell and a rack, one end of the sealed guide rail shell extends into the inner cavity of the vacuum welding furnace and is fixedly connected to the vacuum welding furnace, the other end of the sealed guide rail shell extends into the inner cavity of the cooling chamber and is fixedly connected to the cooling chamber, and a rack is fixedly arranged on the inner side wall of the sealed guide rail shell; through the present technical solution, by setting the sealed guide rail shell, the inner cavity of the vacuum welding furnace and the inner cavity of the cooling chamber can be connected.

[0012] Furthermore, the isolation component includes a connecting shell, a guide slider, an isolation block, a tripod, a rotating roller, a spring and a rubber air cylinder. The connecting shell is fixedly arranged on the upper surface of the sealed guide rail shell, and a guide slider is slidably connected in the inner cavity of the connecting shell. One end of the spring is fixedly connected at the four corners of the upper surface of the guide slider, and the other end of the spring is fixedly connected to the upper wall of the inner cavity of the connecting shell. An isolation block is fixedly arranged on the bottom surface of the guide slider, and the bottom side of the isolation block is pressed against the bottom wall of the inner cavity of the sealed guide rail shell. Two tripods are fixedly arranged on the side walls of the isolation block, and a rotating roller is rotatably connected between the two tripods. A rubber air cylinder is fixedly arranged on the upper surface of the guide slider. Through the present technical solution, the isolation block can play a role of closed isolation for the sealed guide rail shell.

[0013] Furthermore, the isolation block is made of a heat-insulating material, and one side surface of the isolation block is an inclined surface; through the technical solution, the setting of the isolation block can achieve a better insulation and heat preservation effect.

[0014] Furthermore, the material conveying component includes a sliding plate, a contact block, a pre-cooling part and a material fixing seat. The sliding plate is arranged at the bottom wall of the inner cavity of the sealing guide rail shell and slides with the sealing guide rail shell. A contact block is fixedly arranged on one side of the sliding plate. A material fixing seat is fixedly connected to the upper surface of the sliding plate. A pre-cooling part is arranged on the contact block. Through this technical solution, the movement of the material conveying component can drive the movement of the material.

[0015] Furthermore, the conveying drive unit includes a linear slide rail, a servo motor, a first rotating wheel, a second rotating wheel, a connecting belt and a movable slider, the conveying drive unit is fixedly arranged on the bottom surface of the sealed guide rail shell, a movable slider is slidably arranged in the inner cavity of the linear slide rail, the movable slider is fixedly connected to the bottom surface of the sliding plate, the first rotating wheel is rotatably connected at one side of the inner cavity of the linear slide rail, and the second rotating wheel is rotatably connected at the other side of the inner cavity of the linear slide rail, a connecting belt is sleeved and connected between the first rotating wheel and the second rotating wheel, the upper side of the connecting belt is fixedly connected to the movable slider, the lower side of the connecting belt passes through the movable slider and slidably cooperates with the movable slider, a servo motor is fixedly installed on the outer wall of the linear slide rail, and the end of the output shaft of the servo motor is fixedly connected to the middle axis of the first rotating wheel.

[0016] Furthermore, the closing component includes a sealing cover plate, a connecting ear frame, a first tripod, a second tripod, a fixed cylinder, a movable piston and a push rod. A connecting ear frame is provided at one end of the sealing cover plate, and the connecting ear frame is rotatably connected to one side edge of the sealing guide rail shell. A first tripod is fixedly provided on the upper surface of the sealing cover plate, and a push rod is rotatably connected to the first tripod. A second tripod is fixedly provided at one end of the fixed cylinder, and the other end of the second tripod is rotatably connected to the upper wall of the inner cavity of the vacuum welding furnace. A movable piston is slidably provided in the inner cavity of the fixed cylinder, and one end of the push rod is fixedly connected to the movable piston. One end of a connecting pipe is fixedly connected to the inner cavity of the fixed cylinder, and the other end of the connecting pipe extends into the inner cavity of the rubber gas cylinder and is fixedly connected to the rubber gas cylinder.

[0017] Furthermore, a frame is fixedly provided on the inner wall of the sealing cover plate, a rectangular airbag is fixedly connected to the outer side wall of the frame, one end of a thin hose is connected to the inner cavity of the rectangular airbag, the other end of the thin hose extends into the inner cavity of the fixed tube and is fixedly connected to the fixed tube. Through this technical solution, when the sealing cover plate is flipped over to isolate the opening of the sealing guide rail shell, it plays a role in closing the gap.

[0018] Furthermore, the pre-cooling part includes a rotating fan, a rotating shaft, a first bevel gear, a rotating rod, a gear, a driving disc and a driven disc, a plurality of through holes are provided on the contact block, an inner cavity is provided inside the contact block, a rotating shaft is rotatably connected to the side wall of the contact block, one end of the rotating shaft is fixedly connected to the rotating fan, the other end of the rotating shaft extends into the inner cavity of the contact block, one end of the rotating shaft is fixedly connected to the first bevel gear, a rotating rod is rotatably connected to the bottom wall of the inner cavity of the contact block, and the arc-shaped wall of the rotating rod is fixedly connected to the rotating fan. A gear is connected, a driving disc is fixedly connected to the upper end of the rotating rod, a rotating vertical rod is fixedly connected to the bottom wall of the inner cavity of the contact block, a driven disc is fixedly arranged on the rotating vertical rod, a connecting belt is sleeved and connected between the driven disc and the driving disc, a second bevel gear is fixedly connected to the upper end of the rotating vertical rod, the second bevel gear and the first bevel gear are meshed with each other, through this technical solution, when the material conveying component conveys materials, the material can be automatically pre-cooled, and the diameter of the driving disc is larger than the diameter of the driven disc.

[0019] Furthermore, the fixed seat includes a rotating pedestal, a seat body, a rotating shaft, a gear A, a rotating rod, a driven wheel and a rotating wheel. The upper surface of the seat body is rotatably connected to the rotating pedestal, an inner cavity is provided inside the seat body, a rotating shaft is rotatably connected in the inner cavity of the seat body, the top of the rotating shaft is fixedly connected to the rotating pedestal, a gear A is fixedly provided on the rotating shaft, a rotating rod is rotatably connected in the inner cavity of the seat body, a gear B is fixedly provided on the rotating rod, the gear B and gear A are meshed with each other, a driven wheel is fixedly connected to the rotating rod, the rotating wheel is provided at the bottom end of and fixedly connected with , and a connecting belt is sleeved between the rotating wheel and the driven wheel. Through this technical solution, when the workpiece is cooled by blowing air, the workpiece can be cooled by rotating air blowing.

[0020] Through the above-mentioned embodiments of the present application, the materials after vacuum welding inside the vacuum welding furnace can be automatically transferred to the cooling chamber for cooling through the cooling chamber, so that the heating and cooling parts do not interfere with each other. At the same time, the present application introduces a connecting component and a material conveying component. Through the setting of the material conveying component, the material can be automatically conveyed to the cooling chamber for cooling, and in the process of conveying, through the setting of the isolation component and the closing component, the role of automatic sealing and closing can be played, so that the cooling chamber and the furnace chamber can be effectively isolated to avoid temperature transfer and prevent them from affecting each other. At the same time, during the transfer process, the isolation and sealing effect can be maintained, thereby greatly reducing the temperature and gas leakage caused by the material transfer process. Furthermore, during the transfer process, the material can be pre-cooled, which is convenient for subsequent cooling of the material and improves the efficiency of subsequent cooling. At the same time, it also avoids the structural change problem caused by the sudden cooling of high-temperature materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 This is a schematic diagram of the overall internal structure of an embodiment of the present application;

[0023] Figure 2 This is a schematic diagram of the overall external structure of an embodiment of the present application;

[0024] Figure 3 This is a schematic diagram of the internal structure of an embodiment of the present application;

[0025] Figure 4 This is a schematic diagram of the structure of a connecting component according to an embodiment of the present application;

[0026] Figure 5 This is an overall schematic diagram of a conveying drive unit according to an embodiment of the present application;

[0027] Figure 6 This is a schematic diagram of the interior of a conveying drive unit according to an embodiment of the present application;

[0028] Figure 7 This is a schematic diagram of the interior of a sealing component according to an embodiment of the present application;

[0029] Figure 8 This is an overall schematic diagram of a sealing cover plate according to an embodiment of the present application;

[0030] Fig. 9 This is an overall schematic diagram of a pre-cooling unit according to an embodiment of the present application;

[0031] Fig.10 This is a connection diagram of a pre-cooling unit according to an embodiment of the present application;

[0032] Fig.11 This is a schematic diagram of the interior of a fixing base according to an embodiment of the present application.

[0033] In the figure:

[0034] Vacuum welding furnace 1, cooling chamber 2;

[0035] Connecting component 3, sealing guide rail housing 301, tooth groove 302;

[0036] Isolation component 4, connecting shell 401, guide slider 402, isolation block 403, tripod 404, rotating roller 405, return spring 406, rubber air cylinder 407;

[0037] Material conveying component 5, sliding plate 501, contact block 502, pre-cooling part 503, rotating fan 5031, rotating shaft 5032, first bevel gear 5033, rotating rod 5034, gear 5035, driving disc 5036, connecting belt 5037, rotating vertical rod 5038, driven disc 5039, second bevel gear 50310, material fixing seat 504, seat body 5041, rotating platform 5042, rotating shaft 5043, gear A5044, rotating rod 5045, gear B5046, rotating wheel 5047, driven wheel 5048, connecting belt 5049, through hole 505;

[0038] Closing component 6, sealing cover plate 601, connecting ear frame 602, first leg frame 603, second leg frame 604, fixed cylinder 605, movable piston 606, push rod 607, frame 608, rectangular air bag 609;

[0039] The conveying driving unit 7 , the linear slide rail 701 , the servo motor 702 , the first rotating wheel 703 , the second rotating wheel 704 , the connecting belt 705 , and the moving slider 706 . DETAILED DESCRIPTION

[0040] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0041] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0042] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0043] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0044] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0045] See also Figure 1-3 As shown, a vacuum welding furnace with a cooling chamber, the vacuum welding furnace with a cooling chamber comprises:

[0046] A cooling chamber 2, wherein the cooling chamber 2 is connected to the vacuum welding furnace 1 via a connecting component 3;

[0047] A material conveying component 5, wherein the material conveying component 5 is arranged at the connecting component 3, and the material conveying component 5 can move in the connecting component 3, and the material conveying component 5 is used to drive the material from the inner cavity of the vacuum welding furnace 1 to the inner cavity of the cooling chamber 2;

[0048] An isolation component 4, wherein the isolation component 4 is fixedly arranged on the connecting component 3, the isolation component 4 can isolate the connecting component 3, and the isolation component 4 can be automatically opened when the material conveying component 5 conveys the material;

[0049] A closing component 6, wherein the closing component 6 is arranged at one end of the connecting component 3, and the closing component 6 can automatically close the connecting component 3 after the material conveying component 5 moves to convey the material;

[0050] Through the above technical scheme, the material after vacuum welding inside the vacuum welding furnace 1 can be automatically transferred to the cooling chamber 2 for cooling through the cooling chamber 2, so that the heating and cooling parts do not interfere with each other. At the same time, the present application introduces a connecting component 3 and a material conveying component 5. Through the setting of the material conveying component 5, the material can be automatically conveyed to the cooling chamber 2 for cooling, and in the process of conveying, through the setting of the isolation component 4 and the closing component 6, it can play a role of automatic sealing and closing, so that the cooling chamber and the furnace chamber can be effectively isolated to avoid temperature transfer and prevent them from affecting each other. At the same time, during the transfer process, the isolation and sealing effect can be maintained, thereby greatly reducing the temperature and gas leakage caused by the material transfer process. Further, during the transfer process, the material can be pre-cooled, which is convenient for subsequent cooling of the material and improves the efficiency of subsequent cooling. At the same time, it also avoids the structural change problem caused by the sudden cooling of high-temperature materials.

[0051] For further technical solutions, see Figure 4 As shown, the connecting component 3 includes a sealed guide rail shell 301 and a rack 302. One end of the sealed guide rail shell 301 extends into the inner cavity of the vacuum welding furnace 1 and is fixedly connected to the vacuum welding furnace 1. The other end of the sealed guide rail shell 301 extends into the inner cavity of the cooling chamber 2 and is fixedly connected to the cooling chamber 2. The rack 302 is fixedly arranged on the inner side wall of the sealed guide rail shell 301. Through the technical solution, the inner cavity of the vacuum welding furnace 1 and the inner cavity of the cooling chamber 2 can be connected by setting the sealed guide rail shell 301;

[0052] The isolation component 4 includes a connecting shell 401, a guide slider 402, an isolation block 403, a tripod 404, a rotating roller 405, a spring 406 and a rubber air cylinder 407. The connecting shell 401 is fixedly arranged on the upper surface of the sealing guide rail shell 301. The guide slider 402 is slidably connected in the inner cavity of the connecting shell 401. One end of the spring 406 is fixedly connected to the four corners of the upper surface of the guide slider 402. The other end of the spring 406 is fixedly connected to the upper wall of the inner cavity of the connecting shell 401. Next, an isolation block 403 is fixedly arranged on the bottom surface of the guide slider 402, and the bottom side of the isolation block 403 is pressed against the bottom wall of the inner cavity of the sealed guide rail shell 301. Two tripods 404 are fixedly arranged on the side walls of the isolation block 403, and a rotating roller 405 is rotatably connected between the two tripods 404. A rubber air cylinder 407 is fixedly arranged on the upper surface of the guide slider 402. Through this technical solution, the isolation block 403 can play a role of sealing and isolating the sealed guide rail shell 301. When the isolation block 403 is set in the inner cavity of the sealed guide rail shell 301, due to the elastic effect of the spring 406, the isolation block 403 can be pressed against the bottom wall of the inner cavity of the sealed guide rail shell 301, thereby playing a role of isolation and protection, and avoiding mutual influence between the vacuum welding furnace 1 and the cooling chamber 2; the isolation block 403 is made of heat-insulating material, and one side of the isolation block 403 is an inclined surface. Through this technical solution, the setting of the isolation block 403 can achieve a better insulation and heat preservation effect;

[0053] The material conveying component 5 includes a sliding plate 501, a contact block 502, a pre-cooling portion 503 and a material fixing seat 504. The sliding plate 501 is arranged at the bottom wall of the inner cavity of the sealing guide rail shell 301 and is slidably matched with the sealing guide rail shell 301. A contact block 502 is fixedly arranged on one side of the sliding plate 501. The upper surface of the sliding plate 501 is fixedly connected with the material fixing seat 504. The contact block 502 is provided with a pre-cooling portion 503. Through this technical solution, the movement of the material conveying component 5 can drive the material to move. When the material is processed in the inner cavity of the vacuum welding furnace 1, the material is fixed on the upper surface of the material fixing seat 504 for processing. When the high-temperature material is cooled, the movement of the sliding plate 501 can drive the material fixing seat 504 to move, thereby driving the material to move, so that the material is transported to the inner cavity of the cooling chamber 2 for cooling treatment.

[0054] For specific technical solutions, please refer to Figure 5 and Figure 6As shown, the conveying drive unit 7 includes a linear guide rail 701, a servo motor 702, a first rotating wheel 703, a second rotating wheel 704, a connecting belt 705 and a moving slider 706. The conveying drive unit 7 is fixedly arranged on the bottom surface of the sealed guide rail housing 301. A moving slider 706 is slidably arranged in the inner cavity of the linear guide rail 701. The moving slider 706 is fixedly connected to the bottom surface of the sliding plate 501. The first rotating wheel 703 is rotatably connected at one side of the inner cavity of the linear guide rail 701, and the second rotating wheel 704 is rotatably connected at the other side of the inner cavity of the linear guide rail 701. A connecting belt 705 is sleeved and connected between the first rotating wheel 703 and the second rotating wheel 704. The upper side of the connecting belt 705 is fixedly connected to the moving slider 706. The lower side of the connecting belt 705 passes through the moving slider 706 and slides with the moving slider 706. A servo motor 702 is fixedly installed on the outer wall of the linear slide rail 701. The end of the output shaft of the servo motor 702 is fixedly connected to the central axis of the first rotating wheel 703. Through the technical solution, the sliding plate 501 can be driven to move for conveying. When the sliding plate 501 needs to move for conveying, the first rotating wheel 703 can be driven to rotate by the operation of the servo motor 702, so that the connecting belt 705 can be driven to move through the rotation of the first rotating wheel 703. The movement of the connecting belt 705 can pull the moving slider 706 to move, so that the sliding plate 501 is driven to move through the movement of the moving slider 706, thereby realizing the material transfer function.

[0055] As a preferred technical solution, please refer to Figure 7As shown, the sealing component 6 includes a sealing cover plate 601, a connecting ear frame 602, a first tripod 603, a second tripod 604, a fixed cylinder 605, a movable piston 606 and a push rod 607. A connecting ear frame 602 is provided at one end of the sealing cover plate 601, and the connecting ear frame 602 is rotatably connected to a side edge of the sealing guide rail housing 301. A first tripod 603 is fixedly provided on the upper surface of the sealing cover plate 601, and a push rod 607 is rotatably connected to the first tripod 603. A second tripod 604 is fixedly provided at one end of the fixed cylinder 605. The other end of the second tripod 604 is rotatably connected to the upper wall of the inner cavity of the vacuum welding furnace 1, and a movable piston 606 is slidably arranged in the inner cavity of the fixed cylinder 605. One end of the push rod 607 is fixedly connected to the movable piston 606, and one end of the connecting pipe is fixedly connected to the inner cavity of the fixed cylinder 605. The other end of the connecting pipe extends into the inner cavity of the rubber gas cylinder 407 and is fixedly connected to the rubber gas cylinder 407. Through the present technical solution, when the material conveying component 5 moves through the isolation component 4, the closing component 6 is automatically flipped to isolate and seal the sealing guide rail shell 301. When the material conveying component 5 moves to convey the material, when the contact block 502 at the front end of the material conveying component 5 moves to the rotating roller 405, it contacts and squeezes the rotating roller 405, and can make the rotating roller 405 climb upward along the inclined surface of the contact block 502, thereby driving the isolation block 403 to move upward, and the upward movement of the isolation block 403 can drive the guide slider 402 to move upward, thereby driving the rubber gas cylinder 407 to move upward through the upward movement of the guide slider 402. When the rubber gas cylinder 407 moves up to the upper wall of the inner cavity of the connecting shell 401, due to the continuous upward movement, the rubber gas cylinder 407 will be squeezed, and the squeezed rubber gas cylinder 407 will cause the gas inside the rubber gas cylinder 407 to be transported to the fixed cylinder 605 through the connecting pipe. In the inner cavity, the gas in the inner cavity of the fixed cylinder 605 increases and then pushes the movable piston 606 to move. The movement of the movable piston 606 can push the push rod 607 to move, so that the sealing cover plate 601 is flipped and rotated at an angle, so that the sealing cover plate 601 is flipped to seal and isolate the opening of the sealing guide rail shell 301. Through the above-mentioned technical scheme, the sealing component 6 can be automatically closed during the material output process, and the sealing guide rail shell 301 is sealed and isolated, thereby effectively avoiding the transfer of temperature and gas leakage, thereby solving the problem of temperature transfer and gas leakage in the prior art during the transfer of items between the welding furnace and the cooling chamber, and playing the function of automatic sealing, and the use effect is better.

[0056] For further technical solutions, see Figure 8As shown, a frame 608 is fixedly provided on the inner wall of the sealing cover plate 601, and a rectangular airbag 609 is fixedly connected to the outer side wall of the frame 608. One end of a thin hose is connected to the inner cavity of the rectangular airbag 609, and the other end of the thin hose extends into the inner cavity of the fixed cylinder 605 and is fixedly connected to the fixed cylinder 605. Through this technical solution, when the sealing cover plate 601 is flipped to isolate the opening of the sealing guide rail shell 301, it plays a role in closing the gap. When the gas inside the fixed cylinder 605 increases, it pushes the movable piston 606 to move, and drives the sealing cover plate 601 to flip and close. At the same time, due to the increase of gas in the inner cavity of the fixed cylinder 605, part of the gas is transported to the inner cavity of the rectangular airbag 609 through a thin hose, so that the gas in the inner cavity of the rectangular airbag 609 increases, causing the rectangular airbag 609 to expand. The expanded rectangular airbag 609 can seal the gap between the sealing cover plate 601 and the sealing guide rail shell 301, thereby greatly improving the sealing and isolation effect, so that when the material is transported to the cooling chamber 2, the problem of temperature and gas leakage through the gap can be further avoided.

[0057] For specific technical solutions, please refer to Fig. 9 and Fig.10As shown, the pre-cooling unit 503 includes a rotating fan 5031, a rotating shaft 5032, a first bevel gear 5033, a rotating rod 5034, a gear 5035, a driving disc 5036 and a driven disc 5039, a plurality of through holes 505 are provided on the contact block 502, an inner cavity is provided inside the contact block 502, a rotating shaft 5032 is rotatably connected to the side wall of the contact block 502, one end of the rotating shaft 5032 is fixedly connected to the rotating fan 5031, the other end of the rotating shaft 5032 extends into the inner cavity of the contact block 502, one end of the rotating shaft 5032 is fixedly connected to the first bevel gear 5033, a rotating rod 5034 is rotatably connected to the bottom wall of the inner cavity of the contact block 502, and the rotating rod 5034 A gear 5035 is fixedly connected to the arc-shaped wall, a driving disc 5036 is fixedly connected to the upper end of the rotating rod 5034, a rotating vertical rod 5038 is fixedly connected to the bottom wall of the inner cavity of the contact block 502, a driven disc 5039 is fixedly arranged on the rotating vertical rod 5038, a connecting belt 5037 is sleeved and connected between the driven disc 5039 and the driving disc 5036, a second bevel gear 50310 is fixedly connected to the upper end of the rotating vertical rod 5038, the second bevel gear 50310 and the first bevel gear 5033 are meshed with each other, through the technical solution, when the material conveying component 5 conveys materials, the material can be automatically pre-cooled; the diameter of the driving disc 5036 is larger than the diameter of the driven disc 5039. By means of the present technical solution, during the material conveying process of the material conveying component 5, when the contact block 502 moves to the rack 302, the gear 5035 inside the contact block 502 contacts and meshes with the rack 302, so that the gear 5035 meshes and rotates on the rack 302, so that the gear 5035 rotates on itself, and the rotation of the gear 5035 can drive the rotating rod 5034 to rotate, thereby driving the driving disc 5036 to rotate, and then the connecting belt 5037 is driven to move through the rotation of the driving disc 5036, thereby driving the driven The disc 5039 rotates rapidly, thereby driving the rotating vertical rod 5038 to rotate. The rotation of the rotating vertical rod 5038 drives the second bevel gear 50310 to rotate, thereby driving the first bevel gear 5033 to rotate, and further drives the rotating shaft 5032 to rotate, thereby driving the rotating fan 5031 to rotate. The rotation of the rotating fan 5031 causes the airflow to blow on the conveyed material, pre-cooling the conveyed material, thereby facilitating the subsequent cooling of the material, and improving the subsequent cooling efficiency of the material in the cooling chamber 2.

[0058] For further technical solutions, see Fig.11As shown, the fixed seat 504 includes a rotating seat 5042, a seat body 5041, a rotating shaft 5043, a gear A5044, a rotating rod 5045, a driven wheel 5048 and a rotating wheel 5047. The rotating seat 5042 is rotatably connected to the upper surface of the seat body 5041. An inner cavity is provided inside the seat body 5041. The rotating shaft 5043 is rotatably connected to the inner cavity of the seat body 5041. The top end of the rotating shaft 5043 is fixedly connected to the rotating seat 5042. The rotating shaft 5043 is A gear A5044 is fixedly set on 43, a rotating rod 5045 is rotatably connected in the inner cavity of the seat body 5041, a gear B5046 is fixedly set on the rotating rod 5045, the gear B5046 and the gear A5044 are meshed with each other, a driven wheel 5048 is fixedly connected to the rotating rod 5045, the rotating wheel 5047 is set at the bottom end of 5034 and fixedly connected to 5034, and a connecting belt 5049 is sleeved between the rotating wheel 5047 and the driven wheel 5048. Through the technical solution, when 503 is blowing air to cool the workpiece, the workpiece can be rotated for blowing air to cool it down. When 5034 is rotating, it can also drive the rotating wheel 5047 to rotate, and further drive the connecting belt 5049 to move, and then drive the driven wheel 5048 to rotate, thereby driving the rotating rod 5045 to rotate, thereby driving the gear B5046 to rotate, and then driving the gear A5044 to rotate, so that the rotation of the gear A5044 drives the rotating shaft 5043 to rotate, and then drives the rotating base 5042 to rotate. It can be seen from the above technical solution that when 503 is blowing air to cool it down, the fixed workpiece can be driven to rotate by the rotation of the rotating base 5042, so that the workpiece can be effectively and automatically rotated to cool it down, which has the beneficial effect of uniform cooling and further improves the pre-cooling effect.

[0059] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A vacuum welding furnace with a cooling chamber, characterized in that: The vacuum welding furnace with a cooling chamber comprises: A cooling chamber, wherein the cooling chamber is connected to the vacuum welding furnace via a connecting component; A material conveying component, wherein the material conveying component is arranged at the connecting component, the material conveying component can be moved in the connecting component, and the material conveying component is used to drive the material from the inner cavity of the vacuum welding furnace to the inner cavity of the cooling chamber; An isolation component, wherein the isolation component is fixedly arranged on the connecting component, the isolation component can isolate the connecting component, and the isolation component can be automatically opened when the material conveying component conveys the material; The closing component is arranged at one end of the connecting component, and the closing component can automatically close the connecting component after the material conveying component moves to convey the material.

2. The vacuum welding furnace with a cooling chamber according to claim 1, characterized in that: The connecting component includes a sealed guide rail shell and a rack. One end of the sealed guide rail shell extends into the inner cavity of the vacuum welding furnace and is fixedly connected to the vacuum welding furnace. The other end of the sealed guide rail shell extends into the inner cavity of the cooling chamber and is fixedly connected to the cooling chamber. A rack is fixedly arranged on the inner side wall of the sealed guide rail shell.

3. The vacuum welding furnace with a cooling chamber according to claim 1, characterized in that: The isolation component includes a connecting shell, a guide slider, an isolation block, a tripod, a rotating roller, a spring and a rubber air cylinder. The connecting shell is fixedly arranged on the upper surface of the sealed guide rail shell, and the guide slider is slidably connected in the inner cavity of the connecting shell. One end of the spring is fixedly connected at the four corners of the upper surface of the guide slider, and the other end of the spring is fixedly connected to the upper wall of the inner cavity of the connecting shell. An isolation block is fixedly arranged on the bottom surface of the guide slider, and the bottom side of the isolation block is pressed against the bottom wall of the inner cavity of the sealed guide rail shell. Two tripods are fixedly arranged on the side walls of the isolation block, and a rotating roller is rotatably connected between the two tripods. A rubber air cylinder is fixedly arranged on the upper surface of the guide slider.

4. The vacuum welding furnace with a cooling chamber according to claim 3, characterized in that: The isolation block is made of heat-insulating material, and one side surface of the isolation block is an inclined surface.

5. The vacuum welding furnace with a cooling chamber according to claim 1, characterized in that: The material conveying component includes a sliding plate, a contact block, a pre-cooling portion and a material fixing seat. The sliding plate is arranged at the bottom wall of the inner cavity of the sealing guide rail shell and slides with the sealing guide rail shell. A contact block is fixedly arranged on one side of the sliding plate. A material fixing seat is fixedly connected to the upper surface of the sliding plate. The pre-cooling portion is arranged on the contact block.

6. The vacuum welding furnace with a cooling chamber according to claim 5, characterized in that: The conveying driving part includes a linear slide rail, a servo motor, a first rotating wheel, a second rotating wheel, a connecting belt and a movable slider, the conveying driving part is fixedly arranged on the bottom surface of the sealed guide rail shell, a movable slider is slidably arranged in the inner cavity of the linear slide rail, the movable slider is fixedly connected to the bottom surface of the sliding plate, the first rotating wheel is rotatably connected at one side of the inner cavity of the linear slide rail, and the second rotating wheel is rotatably connected at the other side of the inner cavity of the linear slide rail, a connecting belt is sleeved and connected between the first rotating wheel and the second rotating wheel, the upper side of the connecting belt is fixedly connected to the movable slider, the lower side of the connecting belt passes through the movable slider and slidably cooperates with the movable slider, the servo motor is fixedly installed on the outer wall of the linear slide rail, and the end of the output shaft of the servo motor is fixedly connected to the middle axis of the first rotating wheel.

7. The vacuum welding furnace with a cooling chamber according to claim 1, characterized in that: The closing component includes a sealing cover plate, a connecting ear frame, a first tripod, a second tripod, a fixed cylinder, a movable piston and a push rod. A connecting ear frame is provided at one end of the sealing cover plate, and the connecting ear frame is rotatably connected to one side edge of the sealing guide rail shell. A first tripod is fixedly provided on the upper surface of the sealing cover plate, and a push rod is rotatably connected to the first tripod. A second tripod is fixedly provided at one end of the fixed cylinder, and the other end of the second tripod is rotatably connected to the upper wall of the inner cavity of the vacuum welding furnace. A movable piston is slidably provided in the inner cavity of the fixed cylinder, and one end of the push rod is fixedly connected to the movable piston. One end of a connecting pipe is fixedly connected to the inner cavity of the fixed cylinder, and the other end of the connecting pipe extends into the inner cavity of the rubber gas cylinder and is fixedly connected to the rubber gas cylinder.

8. The vacuum welding furnace with a cooling chamber according to claim 7, characterized in that: A frame is fixedly provided on the inner wall of the sealing cover plate, a rectangular airbag is fixedly connected to the outer side wall of the frame, one end of a thin hose is connected to the inner cavity of the rectangular airbag, and the other end of the thin hose extends into the inner cavity of the fixed tube and is fixedly connected to the fixed tube.

9. The vacuum welding furnace with a cooling chamber according to claim 5, characterized in that: The pre-cooling part includes a rotating fan, a rotating shaft, a first bevel gear, a rotating rod, a gear, a driving disc and a driven disc. A plurality of through holes are provided on the contact block, an inner cavity is provided inside the contact block, a rotating shaft is rotatably connected at the side wall of the contact block, a rotating fan is fixedly connected at one end of the rotating shaft, the other end of the rotating shaft extends into the inner cavity of the contact block, a first bevel gear is fixedly connected at one end of the rotating shaft, a rotating rod is rotatably connected at the bottom wall of the inner cavity of the contact block, a gear is fixedly connected at the arc-shaped wall of the rotating rod, a driving disc is fixedly connected at the upper end of the rotating rod, a rotating vertical rod is fixedly connected at the bottom wall of the inner cavity of the contact block, a driven disc is fixedly provided on the rotating vertical rod, a connecting belt is sleeved and connected between the driven disc and the driving disc, a second bevel gear is fixedly connected at the upper end of the rotating vertical rod, the second bevel gear and the first bevel gear are meshed with each other, and the diameter of the driving disc is larger than the diameter of the driven disc.

10. The vacuum welding furnace with a cooling chamber according to claim 5, characterized in that: The fixed seat includes a rotating pedestal, a seat body, a rotating shaft, a gear A, a rotating rod, a driven wheel and a rotating wheel. The rotating pedestal is rotatably connected to the upper surface of the seat body, an inner cavity is provided inside the seat body, and a rotating shaft is rotatably connected in the inner cavity of the seat body. The top of the rotating shaft is fixedly connected to the rotating pedestal, a gear A is fixedly provided on the rotating shaft, a rotating rod is rotatably connected in the inner cavity of the seat body, a gear B is fixedly provided on the rotating rod, and the gear B and gear A are meshed with each other. A driven wheel is fixedly connected to the rotating rod, and the rotating wheel is provided at the bottom end of and fixedly connected to, and a connecting belt is sleeved between the rotating wheel and the driven wheel.

Images