Radiator welding and grinding integrated device

Abstract

The invention discloses a radiator welding and grinding integrated device, and relates to the technical field of machining. The bottom of the supporting frame is provided with autonomous moving wheels and a magnetic attraction part; the moving assembly comprises a longitudinal moving adjusting piece fixedly installed on the supporting frame, a transverse moving reciprocating piece is fixedly connected to the moving end of the longitudinal moving adjusting piece, a gas conveying block is fixedly connected to the moving end of the transverse moving reciprocating piece, and a fuel bottle communicated with one side of the gas conveying block is detachably installed on the supporting frame; the adjustable welding head is fixedly communicated with one end of the gas transmission block; and the polishing assembly comprises an overturning frame hinged to one corner of the supporting frame. The welding structure and the grinding assembly are installed on the same supporting frame, the butt joint part of the frame can be ground through the grinding wheel firstly, then welding is conducted through the adjustable welding head, workpieces do not need to be carried back and forth to different equipment machine tools to be machined, a large amount of manpower is saved, and the machining efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of machining, and particularly relates to an integrated device for welding and grinding of radiators. Background Art

[0002] Existing large industrial radiators are generally composed of a rectangular frame on the outside and pipes on the inside. Among them, the external rectangular frame is generally formed by welding, and before welding, the butt joint part needs to be ground and cleaned to improve the welding accuracy and strength. In traditional production processes, welding and grinding are two independent processes. Not only does it require frequent handling of the radiator between different devices, increasing manual intervention, but also, welding equipment and grinding equipment are usually fixedly installed, lacking flexibility and being difficult to adapt to radiators of different sizes and shapes, as well as the changing production site environment. Especially for ultra-large radiators, such as those with a length and width exceeding 5 meters, when welding the frame, due to their large size, they cannot be fixed on the welding machine tool and can only be welded manually, resulting in low efficiency and uncontrollable accuracy.

[0003] Therefore, the present invention proposes an integrated device for welding and grinding of radiators. Summary of the Invention

[0004] The purpose of the present invention is: to solve the problems in the above background art, the present invention provides an integrated device for welding and grinding of radiators.

[0005] The present invention specifically adopts the following technical solutions to achieve the above purpose: An integrated device for welding and grinding of radiators, comprising: A support frame, at the bottom of which autonomous moving wheels and magnetic attraction components are installed; A moving component, including a longitudinal movement adjusting member fixedly installed on the support frame. The moving end of the longitudinal movement adjusting member is fixedly connected with a transverse reciprocating member. The moving end of the transverse reciprocating member is fixedly connected with an air delivery block. A fuel bottle communicating with one side of the air delivery block is detachably installed on the support frame; An adjustable welding head, fixedly communicated with one end of the air delivery block; A grinding component, including a flipping frame hinged at one corner of the support frame. A rotating rod is rotatably installed at the end of the flipping frame on one side of the adjustable welding head. A grinding wheel is detachably connected to the bottom of the rotating rod. A switching driving member for respectively driving the rotating rod to rotate and the moving end of the longitudinal movement adjusting member to move is installed on the support frame.

[0006] Further, the autonomous moving wheels include rotating wheels rotatably installed at the four corners of the bottom of the support frame. A rotating shaft is rotatably installed inside the support frame. Both ends of the rotating shaft are connected to two of the rotating wheels through gear transmission. A driving motor for driving the rotating shaft to rotate is installed inside the support frame.

[0007] Furthermore, the magnetic attraction component includes a mounting plate fixedly connected to the bottom of the support frame. The bottom of the mounting plate is detachably connected with an elastic arc plate through fixing bolts, and a plurality of telescopic magnetic attraction parts are arrayed along the arc of the elastic arc plate.

[0008] Furthermore, the telescopic magnetic attraction part includes a column tube fixedly connected to the elastic arc plate. A positioning piece is slidably mounted in the column tube. The bottom of the positioning piece is fixedly connected with a sliding tube. The bottom of the sliding tube is threadedly connected with a square frame. A block-shaped electromagnet is fixedly connected in the square frame. A support spring sleeved on the sliding tube is connected between the positioning piece and the bottom end of the column tube. A moving convex block penetrating through the side wall of the column tube is constructed on the side surface of the positioning piece. A fixed piece opposite to the moving convex block is constructed at the bottom end of the column tube. An adjusting bolt rotatably connected to the moving convex block is threadedly penetrated and installed on the fixed piece.

[0009] Furthermore, the longitudinal movement adjusting part includes a slide rail and a sliding frame fixedly connected to the upper side of the support frame. Sliders are slidably mounted on both the slide rail and the sliding frame. A lead screw threadedly penetrating through the slider is rotatably mounted in the sliding frame. The transverse movement reciprocating part includes a transverse rail fixedly connected between the two sliders. A vertical frame is slidably mounted in the transverse rail. A screw rod threadedly penetrating through the vertical frame is rotatably mounted in the transverse rail. A servo motor for driving the screw rod to rotate reciprocally is fixedly connected to the end of the transverse rail. The air delivery block is fixedly connected to the bottom end of the vertical frame.

[0010] Furthermore, the adjustable welding head includes a transverse tube fixedly connected to one end of the air delivery block. A collar is constructed at the end of the transverse tube. A welding torch is movably penetrated in the collar. The upper end of the welding torch and the side surface of the transverse tube are communicated with each other through a connecting pipe. An extension plate is fixedly connected to the middle of the welding torch, and a positioning block is constructed at the bottom end. An electrode rod is obliquely penetrated and installed on the extension plate. A pushing block is sleeved on the top end of the electrode rod. A pushing spring sleeved on the electrode rod is connected between the pushing block and the extension plate. The bottom end of the electrode rod penetrates through the positioning block. A fixing screw button abutted against the electrode rod is threadedly inserted on the side surface of the positioning block.

[0011] Furthermore, a polygonal jack is constructed at the bottom end of the rotating rod. The grinding wheel includes a polygonal column rod slidably inserted in the polygonal jack. A plurality of through holes are arrayed along the length direction of the polygonal column rod. A positioning screw button penetrating through one of the through holes is threadedly connected to the rotating rod. A wire grinding disc is fixedly connected to the bottom end of the polygonal column rod.

[0012] Furthermore, one of the upper corners of the support frame is configured with a mounting block, a baffle is configured in the middle of the mounting block, the flipping frame includes a strip-shaped frame, the strip-shaped frame is rotatably connected to the mounting block through a hinge shaft and is located on one side of the baffle, a convex rod is configured on the strip-shaped frame, a connecting rod located on the other side of the baffle is configured on the mounting block, a tension spring is connected between the connecting rod and the convex rod, and a limit bolt threadedly connected to one side of the strip-shaped frame is rotatably penetrated through the baffle.

[0013] Furthermore, the switching driving member includes a transmission shaft rotatably installed on one side of the support frame, a rotating motor connected to the transmission shaft is fixedly installed on the support frame, an auxiliary shaft is rotatably installed on the strip-shaped frame, the auxiliary shaft and the rotating rod are connected by a pulley drive, a first bevel gear is fixedly connected to the bottom end of the auxiliary shaft, a second bevel gear for meshing with the first bevel gear is fixedly connected to the end of the transmission shaft, and a switching connecting member is installed between the transmission shaft and the lead screw for transmission.

[0014] Furthermore, the switching connecting member includes a mounting frame fixedly connected to the upper side of the support frame, a connecting shaft and a shaft tube arranged oppositely are rotatably installed in the mounting frame, the connecting shaft and the lead screw are connected by a pulley drive, the shaft tube and the transmission shaft are connected by a pulley drive, a polygonal insertion rod is slidably inserted into one end of the shaft tube facing the connecting shaft, a slot for sleeving the polygonal insertion rod is configured at the end of the connecting shaft, a connecting spring is connected between the polygonal insertion rod and the inner end of the shaft tube, and a columnar electromagnet movably inserted into the shaft tube and used for adsorbing the polygonal insertion rod is fixedly connected to the side of the mounting frame.

[0015] The beneficial effects of the present invention are as follows: By installing the welding structure and the grinding assembly on the same support frame, the present invention can first grind the butt joint part of the frame through a grinding wheel and then weld it through an adjustable welding head, without moving the workpiece back and forth to different machine tools for processing, saving a large amount of manpower and improving the processing efficiency.

[0016] By installing self-moving wheels on the support frame, the present invention can drive the entire device to move on a large radiator frame, so as to realize grinding and welding operations on it, without moving the workpiece to a fixed machine tool, which is more convenient to use and has an increased scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structure diagram of the present invention; Figure 2 is a three-dimensional structure diagram of the support frame of the present invention; Figure 3 is a three-dimensional structure diagram of the magnetic attraction component in reverse installation of the present invention; Figure 4 is the present inventionFigure 4 Three-dimensional structure diagram of the telescopic magnetic attraction part; Figure 5 It is a half-sectional view of the three-dimensional structure in the sports 4 of the present invention; Figure 6 It is a three-dimensional structure diagram of the adjustable welding head of the present invention; Figure 7 It is the present invention Figure 6 Partial sectional view of the three-dimensional structure in; Figure 8 It is a three-dimensional structure diagram of the polishing assembly of the present invention; Figure 9 It is the present invention Figure 8 Partial sectional view of the three-dimensional structure in; Figure 10 It is a three-dimensional structure diagram of the switching driving part of the present invention; Figure 11 It is the present invention Figure 10 Partial sectional view of the three-dimensional structure in; Reference numerals: 1, support frame; 101, mounting block; 102, baffle; 103, connecting rod; 104, limit bolt; 2, autonomous moving wheel; 201, runner; 202, rotating shaft; 203, driving motor; 3, magnetic attraction component; 301, mounting plate; 302, fixing bolt; 303, elastic arc piece; 304, telescopic magnetic attraction part; 3041, column tube; 3042, positioning piece; 3043, sliding tube; 3044, square frame; 3045, block-shaped electromagnet; 3046, moving convex block; 3047, fixing piece; 3048, adjusting bolt; 3049, support spring; 4, moving component; 401, longitudinal movement adjusting part; 4011, slide rail; 4012, sliding frame; 4013, slider; 4014, lead screw; 402, transverse reciprocating part; 4021, transverse rail; 4022, vertical frame; 4023, screw rod; 4024, servo motor; 5, air delivery block; 6, fuel bottle; 7, adjustable welding head; 701, cross tube; 702, collar; 703, welding torch; 704, connecting pipe; 705, extension plate; 706, positioning block; 707, welding rod; 708, pushing block; 709, pushing spring; 710, fixing knob; 8, polishing assembly; 801, flipping frame; 8011, strip-shaped frame; 8012, hinge shaft; 8013, convex rod; 8014, tension spring; 802, rotating rod; 8021, polygonal insertion hole; 803, polishing wheel; 8031, polygonal column rod; 8032, perforation; 8033, positioning knob; 8034, wire grinding disc; 9, switching driving part; 901, transmission shaft; 902, rotating motor; 903, auxiliary shaft; 904, bevel gear one; 905, bevel gear two; 10, switching connecting part; 1001, mounting frame; 1002, connecting shaft; 1003, shaft tube; 1004, polygonal insertion rod; 1005, slot hole; 1006, connecting spring; 1007, columnar electromagnet. Specific embodiments

[0018] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0019] As Figures 1 - 10 shown, an integrated device for welding and grinding of a radiator proposed in an embodiment of the present invention includes: A support frame 1, at the bottom of which an autonomous moving wheel 2 and a magnetic attraction component 3 are installed. The support frame 1 can be autonomously moved on a horizontal plane through the autonomous moving wheel 2, while the magnetic attraction component 3 can adsorb the device on the surface of a vertical plate of the radiator frame, and then the support frame 1 is driven by the autonomous moving wheel 2 to move on the plate surface, so as to realize the use of the device in different processing environments and improve the flexibility and applicability of the device; A moving component 4, including a longitudinal movement adjusting member 401 fixedly installed on the support frame 1. A transverse reciprocating member 402 is fixedly connected to the moving end of the longitudinal movement adjusting member 401. A gas delivery block 5 is fixedly connected to the moving end of the transverse reciprocating member 402. A fuel bottle 6 communicating with one side of the gas delivery block 5 is detachably installed on the support frame 1. The moving end of the longitudinal movement adjusting member 401 moves along the length direction of the support frame 1, while the transverse reciprocating member 402 moves along the width direction of the support frame 1, and their orientations are perpendicular to each other, so as to adjust the horizontal orientation of the gas delivery block 5. The gas delivery block 5 is mainly used to control the opening and closing of the fuel bottle 6, and a control valve is installed therein; An adjustable welding head 7 is fixedly communicated with one end of the gas delivery block 5. The gas delivery block 5 is used to connect the adjustable welding head 7 and the fuel bottle 6 to facilitate providing energy for the adjustable welding head 7 to realize the welding operation. Since the adjustable welding head 7 is installed on the gas delivery block 5, it can move with the movement of the gas delivery block 5. By using the movement adjustment of the longitudinal movement adjusting member 401 and the transverse reciprocating member 402, the horizontal movement of the adjustable welding head 7 can be adjusted, so as to simulate different welding techniques, such as fish scale welding, which requires reciprocating movement at the gap of the butt joint part. The transverse reciprocating member 402 can drive the gas delivery block 5 and the adjustable welding head 7 to reciprocate together to realize the fish scale welding operation, and increase the functionality and flexibility of the device; The grinding assembly 8 includes a flipping frame 801 hinged at one corner of the support frame 1. A rotating rod 802 is rotatably installed at the end of the flipping frame 801 and is located on one side of the adjustable welding head 7. A grinding wheel 803 is detachably connected to the bottom of the rotating rod 802. A switching drive member 9 is installed on the support frame 1 for driving the rotation of the rotating rod 802 and the movement of the movable end of the longitudinal movement adjusting member 401 respectively. It should be noted that the grinding wheel 803 is located on one side of the rotating rod 802 and this side is the side in the moving direction of the longitudinal movement adjusting member 401, and the grinding assembly 8 moves together with the support frame 1. Therefore, when the device welds the radiator frame, the self-propelled wheels 2 will drive the whole device to move on the surface of the workpiece. At this time, the switching drive member 9 will drive the rotating rod 802 and the grinding wheel 803 to rotate. The butt joint part of the workpiece can be ground and cleaned first, and then the adjustable welding head 7 will perform welding operations on the cleaned part. The device can operate on the surface of the workpiece without moving the workpiece back and forth between two processing devices, saving a lot of manpower and improving the processing efficiency. Moreover, for the welding of large radiator frames, this device is more flexible to use. The workpiece does not need to be fixed on the machine tool and can work in different processing sites, increasing the applicability of the device.

[0020] As Figure 2 shown, the specific structure of the self-propelled wheels 2 of the present invention is disclosed to achieve the self-propelled linear movement of the device. The self-propelled wheels 2 include rotating wheels 201 rotatably installed at the four corners of the bottom of the support frame 1. A rotating shaft 202 is rotatably installed in the support frame 1. The two ends of the rotating shaft 202 are connected by gear transmission with two of the rotating wheels 201. A drive motor 203 for driving the rotation of the rotating shaft 202 is installed in the support frame 1. It should be noted that the drive motor 203 is installed on the support frame 1 and is connected to the rotating shaft 202 by gear transmission. The rotating wheels 201 are rotated by the drive of the drive motor 203, which can drive the support frame 1 to move in a straight line, so as to realize the precise welding operation of the adjustable welding head 7 along the butt joint gap, ensuring the welding accuracy. Moreover, compared with the traditional fixed welding machine tool, this device is more flexible and can be used in different processing sites without moving the workpiece to the machine tool, saving manpower.

[0021] As Figure 3As shown, the adaptive structure of the magnetic attraction component 3 of the present invention is disclosed, which facilitates the welding operation of the device on a plane and an arc surface, increasing the scope of application. The magnetic attraction component 3 includes a mounting plate 301 fixedly connected to the bottom of the support frame 1. The bottom of the mounting plate 301 is detachably connected with an elastic arc piece 303 through a fixing bolt 302. A plurality of telescopic magnetic attraction parts 304 are arranged in an array along the arc of the elastic arc piece 303. It should be noted that the elastic arc piece 303 is made of spring steel material, and the convex side of the elastic arc piece 303 is upward, and the concave side is downward. The telescopic magnetic attraction parts 304 are arranged in an array along the concave side. The lowermost end of the runner 201 is flush with the lowermost end of the telescopic magnetic attraction part 304. When the device works on the surface of a plate, only the two telescopic magnetic attraction parts 304 at the lowermost end of the elastic arc piece 303 work, which are used to adsorb the device on the iron plate surface, providing an adsorption force and friction force for the device, preventing the device from easily slipping and deviating during linear movement, and ensuring the welding accuracy. The telescopic magnetic attraction parts 304 on the elastic arc piece 303 can also contract, making the lowermost end of the runner 201 lower than the lowermost end of the telescopic magnetic attraction part 304. At this time, the telescopic magnetic attraction parts 304 on the elastic arc piece 303 can form an arc-shaped adsorption surface for adsorbing on the outer surface of the large pipeline of the radiator. At this time, the runner 201 can be used to drive the device to move in a circular motion on the pipeline, so as to perform the welding operation on the two butt joints of the radiator, increasing the flexibility and functionality of the device and improving the scope of application.

[0022] As Figures 4 - 5As shown, the specific structure of the telescopic magnetic attraction part 304 of the present invention is disclosed to improve its flexibility. The telescopic magnetic attraction part 304 includes a column tube 3041 fixedly connected to the elastic arc piece 303. A positioning piece 3042 is slidably installed in the column tube 3041. A sliding tube 3043 is fixedly connected to the bottom of the positioning piece 3042. A square frame 3044 is threadedly connected to the bottom of the sliding tube 3043. A block-shaped electromagnet 3045 is fixedly connected inside the square frame 3044. A support spring 3049 sleeved on the sliding tube 3043 is connected between the positioning piece 3042 and the bottom end of the column tube 3041. The support spring 3049 can support the initial height of the positioning piece 3042. A moving convex block 3046 penetrating the side wall of the column tube 3041 is constructed on the side of the positioning piece 3042. A fixed piece 3047 opposite to the moving convex block 3046 is constructed at the bottom end of the column tube 3041. An adjusting bolt 3048 rotatably connected to the moving convex block 3046 is threadedly penetrated and installed on the fixed piece 3047. The positioning piece 3042 can drive the sliding tube 3043 to slide in the column tube 3041, so as to change the relative height of the square frame 3044 and the block-shaped electromagnet 3045 inside it. Among them, the support spring 3049 serves as an elastic supporting force, which can make it convenient for the block-shaped electromagnet 3045 to cross small bumps when the device moves, avoid the device getting stuck on the surface of the workpiece and being unable to move, and increase the safety of the device. When welding the plates of the radiator frame, the threaded cooperation between the adjusting bolt 3048 and the positioning piece 3042 can be used to adjust the height of the moving convex block 3046, thereby squeezing the length of the support spring 3049 and reducing the initial height of the block-shaped electromagnet 3045, so as to adjust the initial heights of multiple block-shaped electromagnets 3045 to the same plane, improve the adsorption force, and ensure the moving stability of the device. On the contrary, the height of the positioning piece 3042 can also be adjusted upward by the adjusting bolt 3048 to increase the initial height of the block-shaped electromagnet 3045, so as to fit pipes of different sizes, realize the flexible adsorption of the device, ensure the stable progress of welding, and increase the flexibility of the device.

[0023] As Figure 1As shown, the specific structures of the longitudinal movement adjusting member 401 and the transverse reciprocating member 402 of the present invention are disclosed, enabling the device to simulate various welding processes and increasing functionality. The longitudinal movement adjusting member 401 includes a slide rail 4011 and a sliding frame 4012 fixedly connected to the upper side of the support frame 1. Sliders 4013 are slidably installed on both the slide rail 4011 and the sliding frame 4012. A lead screw 4014 with a thread passing through the slider 4013 is rotatably installed in the sliding frame 4012. The transverse reciprocating member 402 includes a cross rail 4021 fixedly connected between the two sliders 4013. A vertical frame 4022 is slidably installed in the cross rail 4021. A screw rod 4023 with a thread passing through the vertical frame 4022 is rotatably installed in the cross rail 4021. A servo motor 4024 for driving the screw rod 4023 to rotate reciprocally is fixedly connected to the end of the cross rail 4021. The air delivery block 5 is fixedly connected to the bottom end of the vertical frame 4022. When the lead screw 4014 rotates, it can be in threaded cooperation with the slider 4013 to achieve the longitudinal movement of the slider 4013, thereby driving the entire transverse reciprocating member 402 to move longitudinally. When the screw rod 4023 in the cross rail 4021 rotates, it can be in threaded cooperation with the vertical frame 4022 to drive the air delivery block 5 to move transversely. The longitudinal movement adjusting member 401 is mainly used to adjust the longitudinal position of the adjustable welding head 7, while the transverse reciprocating member 402 is used to adjust the transverse position of the adjustable welding head 7. The combination of the two can enable the adjustable welding head 7 to move along various trajectories on the workpiece surface to simulate different welding operations and improve the functionality of the device.

[0024] As Figures 6 - 7As shown, the specific structure of the adjustable welding head 7 of the present invention is disclosed, which facilitates flexible adjustment of the position of its welding point to adapt to workpieces of different shapes. The adjustable welding head 7 includes a cross tube 701 fixedly connected to one end of the air delivery block 5. A collar 702 is formed at the end of the cross tube 701. A welding torch 703 movably penetrates through the collar 702. The upper end of the welding torch 703 is interconnected with the side surface of the cross tube 701 through a connecting tube 704. A extension plate 705 is fixedly connected to the middle of the welding torch 703 and a positioning block 706 is formed at the bottom end. An electrode 707 is obliquely penetrated and installed on the extension plate 705. A pushing block 708 is sleeved on the top end of the electrode 707. A pushing spring 709 sleeved on the electrode 707 is connected between the pushing block 708 and the extension plate 705. The bottom end of the electrode 707 penetrates through the positioning block 706. A fixing screw 710 that abuts against the electrode 707 is threadedly inserted into the side surface of the positioning block 706. The welding torch 703 is a structure of an existing blowtorch. A fuel bottle 6 provides combustible gas for the air delivery block 5. Then, the welding torch 703 is used to spray flames, and the flames and the electrode 707 are used to perform welding operations on the workpiece. The welding torch 703 is installed through the collar 702 and can move up and down therein to adjust its height. Then, the fixing screw 710 is used to fix its position to adjust the height of the welding torch 703 to adapt to the processing of workpieces of different shapes. The electrode 707 obliquely penetrates through the extension plate 705. Its bottom end is arranged towards the bottom end of the welding torch 703, and the top end is always subjected to a downward thrust by the pushing spring 709 to facilitate abutting against the surface of the workpiece for convenient melting and welding. The cooperation between the pushing spring 709 and the pushing block 708 can automatically push the electrode 707 downward without manual pushing, saving manpower and increasing the automation degree of the device.

[0025] As Figures 8 - 9As shown, the specific structure of the grinding wheel 803 of the present invention is disclosed, which facilitates adjusting its height to adapt to the processing operations of workpieces with different shapes. The bottom end of the rotating rod 802 is constructed with a polygonal socket 8021. The grinding wheel 803 includes a polygonal column rod 8031 slidably inserted into the polygonal socket 8021. Both the polygonal socket 8021 and the polygonal column rod 8031 are hexagonal structures. A plurality of through holes 8032 are arrayed along the length direction of the polygonal column rod 8031. A positioning screw button 8033 that penetrates through one of the through holes 8032 is threadedly connected to the rotating rod 802. The bottom end of the polygonal column rod 8031 is fixedly connected to a wire grinding disc 8034. The wire grinding disc 8034 is a conical disc, and a plurality of wires are connected to its bottom, which can perform frictional grinding on the surface of the workpiece and can also clean rust, so as to increase the stability during subsequent welding. By providing the polygonal socket 8021, the up-and-down sliding of the polygonal column rod 8031 can be realized, thereby adjusting the height of the wire grinding disc 8034. Then, by using the insertion and cooperation of the positioning screw button 8033 and the through hole 8032, positioning can be achieved. This structure not only facilitates the disassembly and replacement of the wire grinding disc 8034, but also can adjust its height to adapt to the processing operations of workpieces with different shapes, increasing the flexibility and adaptability of the device.

[0026] As Figure 8 and Figure 10As shown, the specific structure of the flipping frame 801 of the present invention is disclosed to increase flexibility. An installation block 101 is constructed at one of the upper corners of the support frame 1. A baffle 102 is constructed in the middle of the installation block 101. The flipping frame 801 includes a strip-shaped frame 8011. The strip-shaped frame 8011 is rotatably connected to the installation block 101 through a hinge shaft 8012 and is located on one side of the baffle 102. A convex rod 8013 is constructed on the strip-shaped frame 8011. A connecting rod 103 located on the other side of the baffle 102 is constructed on the installation block 101. A tension spring 8014 is connected between the connecting rod 103 and the convex rod 8013. A limit bolt 104 threadedly connected to one side of the strip-shaped frame 8011 is rotatably penetrated through the baffle 102. It should be noted that the strip-shaped frame 8011 is rotatably installed in the middle of the installation block 101 and can be flipped 180 degrees to both sides, that is, it will abut against the baffle 102 when flipped to both sides. The two sides are divided into the left and right sides. The left side is the side of the adjustable welding head 7, and the right side is the side of the end of the support frame 1. When the device is not in use, the strip-shaped frame 8011 can be flipped to the right side. At this time, the tension spring 8014 can pull and limit the position of the strip-shaped frame 8011 to achieve storage and save the occupied space of the device. When the device is working, the strip-shaped frame 8011 is flipped to the left side. At this time, the rotating rod 802 and the grinding wheel 803 are on the side of the adjustable welding head 7, and the grinding and welding operations can be carried out synchronously. The tension spring 8014 always generates an elastic pulling force on the strip-shaped frame 8011 and can provide elastic limit for the flipped strip-shaped frame 8011. When the strip-shaped frame 8011 is flipped to the left side, the limit bolt 104 can also be used for fixation to ensure the stability during grinding.

[0027] As Figure 10As shown, two working states of the present invention are disclosed to adapt to different working environments. The switching driving member 9 includes a transmission shaft 901 rotatably mounted on one side of the support frame 1. A rotating motor 902 connected to the transmission shaft 901 is fixedly mounted on the support frame 1. An auxiliary shaft 903 is rotatably mounted on the strip-shaped frame 8011. The auxiliary shaft 903 is connected to the rotating rod 802 through a pulley drive. A first bevel gear 904 is fixedly connected to the bottom end of the auxiliary shaft 903. A second bevel gear 905 for meshing with the first bevel gear 904 is fixedly connected to the end of the transmission shaft 901. A switching connecting member 10 is installed between the transmission shaft 901 and the lead screw 4014 for transmission. It should be noted that the device has two specific working states. One is the single welding mode. At this time, the flipping frame 801 flips to the storage state. At this time, the first bevel gear 904 at the end of the auxiliary shaft 903 on the strip-shaped frame 8011 is disengaged from the second bevel gear 905, and the switching connecting member 10 transmits and connects the transmission shaft 901 and the lead screw 4014. In this way, the longitudinal movement adjusting member 401 is driven to work by the rotating motor 902, and various welding processes can be simulated in cooperation with the transverse reciprocating member 402. The other is the grinding and welding mode. The flipping frame 801 flips to a position on one side of the adjustable welding head 7. At this time, the first bevel gear 904 on the auxiliary shaft 903 meshes with the second bevel gear 905 on the transmission shaft 901, and the switching connecting member 10 disconnects the transmission connection between the transmission shaft 901 and the lead screw 4014. The rotating motor 902 only drives the grinding wheel 803 to rotate, so as to realize the grinding operation before welding, and the mechanical transmission increases the linkage of the device.

[0028] As Figures 10 - 11As shown, the specific structure of the switching connection member 10 is disclosed, so as to flexibly switch the drive of the longitudinal adjustment member 401 and the grinding assembly 8. The switching connection member 10 includes an installation frame 1001 fixedly connected to the upper side of the support frame 1, and a connecting shaft 1002 and a shaft tube 1003 which are relatively arranged are rotatably installed in the installation frame 1001. The connecting shaft 1002 and the screw rod 4014 are connected by a pulley transmission, and the shaft tube 1003 and the transmission shaft 901 are connected by a pulley transmission. A polygonal plug rod 1004 is slidably inserted into the shaft tube 1003 toward one end of the connecting shaft 1002, and it is a hexagonal structure. The end of the connecting shaft 1002 is constructed with a slot 1005 for sleeve-fitting the polygonal plug rod 1004, and a connecting spring 1006 is connected between the polygonal plug rod 1004 and the inner end of the shaft tube 1003. A movably inserted in the shaft tube 1003 and used for suction is fixedly connected to the side of the installation frame 1001. The columnar electromagnet 1007 attached to the polygonal plug 1004, it should be noted that under normal circumstances, the connecting spring 1006 always provides an elastic thrust to the polygonal plug 1004. When the device is performing grinding and welding operations, the columnar electromagnet 1007 loses its magnetic force. At this time, the connecting spring 1006 pushes the polygonal plug 1004 to be inserted into the slot 1005 of the connecting shaft 1002, so as to achieve the coaxial connection between the connecting shaft 1002 and the shaft tube 1003, and then the screw rod 4014 can be driven to rotate by rotating the motor 902 to realize the operation of the longitudinal adjustment member 401. When the columnar electromagnet 1007 is energized to adsorb the polygonal plug 1004, the polygonal plug 1004 is separated from the slot 1005. At this time, the rotating motor 902 only drives the grinding wheel 803 to rotate, and the longitudinal adjustment member 401 loses the driving force, realizing the limit, thereby ensuring the stable grinding and welding operation of the device on the radiator.

[0029] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An integrated device for radiator welding and grinding, characterized in that Including: A support frame (1) with an autonomous moving wheel (2) and a magnetic attraction component (3) installed at its bottom; A moving component (4), including a longitudinal movement adjusting member (401) fixedly installed on the support frame (1). A transverse reciprocating member (402) is fixedly connected to the moving end of the longitudinal movement adjusting member (401). An air delivery block (5) is fixedly connected to the moving end of the transverse reciprocating member (402). A fuel bottle (6) communicating with one side of the air delivery block (5) is detachably installed on the support frame (1); An adjustable welding head (7) fixedly communicated with one end of the air delivery block (5); A grinding component (8), including a flipping frame (801) hinged at one corner of the support frame (1). A rotating rod (802) located on one side of the adjustable welding head (7) is rotatably installed at the end of the flipping frame (801). A grinding wheel (803) is detachably connected to the bottom of the rotating rod (802). A switching driving member (9) for driving the rotating rod (802) to rotate and the moving end of the longitudinal movement adjusting member (401) to move is installed on the support frame (1).

2. The integrated radiator welding and grinding device according to claim 1, characterized in that, The autonomous moving wheel (2) includes rotating wheels (201) rotatably installed at the four corners of the bottom of the support frame (1). A rotating shaft (202) is rotatably installed inside the support frame (1). The two ends of the rotating shaft (202) are connected by gear transmission with two of the rotating wheels (201). A driving motor (203) for driving the rotating shaft (202) to rotate is installed inside the support frame (1).

3. The integrated radiator welding and grinding device according to claim 1, characterized in that, The magnetic attraction component (3) includes a mounting plate (301) fixedly connected to the bottom of the support frame (1). An elastic arc plate (303) is detachably connected to the bottom of the mounting plate (301) by fixing bolts (302). A plurality of telescopic magnetic attraction parts (304) are arranged in an array along the arc of the elastic arc plate (303).

4. The integrated radiator welding and grinding device according to claim 3, wherein, The telescopic magnetic attraction part (304) includes a column tube (3041) fixedly connected to the elastic arc plate (303). A positioning piece (3042) is slidably installed inside the column tube (3041). A sliding tube (3043) is fixedly connected to the bottom of the positioning piece (3042). A square box (3044) is threadedly connected to the bottom of the sliding tube (3043). A block-shaped electromagnet (3045) is fixedly connected inside the square box (3044). A support spring (3049) sleeved on the sliding tube (3043) is connected between the positioning piece (3042) and the bottom end of the column tube (3041). A moving convex block (3046) penetrating the side wall of the column tube (3041) is constructed on the side of the positioning piece (3042). A fixing piece (3047) opposite to the moving convex block (3046) is constructed at the bottom end of the column tube (3041). An adjusting bolt (3048) rotatably connected to the moving convex block (3046) is threadedly penetrated through the fixing piece (3047).

5. The integrated radiator welding and grinding device according to claim 1, characterized in that, The longitudinal movement adjusting member (401) includes a slide rail (4011) and a sliding frame (4012) fixedly connected to the upper side of the support frame (1). Sliders (4013) are slidably mounted on both the slide rail (4011) and the sliding frame (4012). A lead screw (4014) with a thread passing through the slider (4013) is rotatably mounted in the sliding frame (4012). The transverse reciprocating member (402) includes a transverse rail (4021) fixedly connected between the two sliders (4013). A vertical frame (4022) is slidably mounted in the transverse rail (4021). A screw rod (4023) with a thread passing through the vertical frame (4022) is rotatably mounted in the transverse rail (4021). A servo motor (4024) for driving the screw rod (4023) to rotate reciprocally is fixedly connected to the end of the transverse rail (4021). The air delivery block (5) is fixedly connected to the bottom end of the vertical frame (4022).

6. The integrated device for welding and grinding of a radiator according to claim 1, characterized in that The adjustable welding head (7) includes a transverse pipe (701) fixedly connected to one end of the air delivery block (5). A collar (702) is formed at the end of the transverse pipe (701). A welding torch (703) is movably inserted through the collar (702). The upper end of the welding torch (703) and the side surface of the transverse pipe (701) are interconnected through a connecting pipe (704). An extension plate (705) is fixedly connected to the middle of the welding torch (703), and a positioning block (706) is formed at the bottom end. An electrode rod (707) is obliquely inserted through the extension plate (705). A push block (708) is sleeved on the top end of the electrode rod (707). A push spring (709) sleeved on the electrode rod (707) is connected between the push block (708) and the extension plate (705). The bottom end of the electrode rod (707) passes through the positioning block (706), and a fixing knob (710) that abuts against the electrode rod (707) is threadedly inserted into the side surface of the positioning block (706).

7. An integrated radiator welding and grinding device according to claim 1, characterized in that, A polygonal socket (8021) is formed at the bottom end of the rotating rod (802). The grinding wheel (803) includes a polygonal column rod (8031) slidably inserted into the polygonal socket (8021). A plurality of through holes (8032) are formed at intervals along the length direction of the polygonal column rod (8031). A positioning knob (8033) that passes through one of the through holes (8032) is threadedly connected to the rotating rod (802). A wire grinding disc (8034) is fixedly connected to the bottom end of the polygonal column rod (8031).

8. The integrated radiator welding and grinding device according to claim 5, characterized in that, One of the upper corners of the support frame (1) is provided with a mounting block (101). A baffle (102) is formed in the middle of the mounting block (101). The flipping frame (801) includes a strip-shaped frame (8011). The strip-shaped frame (8011) is rotatably connected to the mounting block (101) through a hinge shaft (8012) and is located on one side of the baffle (102). A convex rod (8013) is formed on the strip-shaped frame (8011). A connecting rod (103) is formed on the mounting block (101) and is located on the other side of the baffle (102). A tension spring (8014) is connected between the connecting rod (103) and the convex rod (8013). A limit bolt (104) that is threadedly connected to one side of the strip-shaped frame (8011) is rotatably penetrated through the baffle (102).

9. The integrated radiator welding and grinding device according to claim 8, characterized in that, The switching driving member (9) includes a transmission shaft (901) rotatably mounted on one side of the support frame (1). A rotating motor (902) connected to the transmission shaft (901) is fixedly mounted on the support frame (1). An auxiliary shaft (903) is rotatably mounted on the strip-shaped frame (8011). The auxiliary shaft (903) and the rotating rod (802) are connected by a pulley drive. A first bevel gear (904) is fixedly connected to the bottom end of the auxiliary shaft (903). A second bevel gear (905) for meshing with the first bevel gear (904) is fixedly connected to the end of the transmission shaft (901). A switching connecting member (10) is transmission-mounted between the transmission shaft (901) and the lead screw (4014).

10. The integrated radiator welding and grinding device according to claim 9, characterized in that, The switching connecting member (10) includes a mounting frame (1001) fixedly connected to the upper side of the support frame (1). A relatively arranged connecting shaft (1002) and a shaft tube (1003) are rotatably mounted in the mounting frame (1001). The connecting shaft (1002) and the lead screw (4014) are connected by a pulley drive. The shaft tube (1003) and the transmission shaft (901) are connected by a pulley drive. A polygonal plug rod (1004) is slidably inserted into one end of the shaft tube (1003) facing the connecting shaft (1002). A slot hole (1005) for sleeving the polygonal plug rod (1004) is formed at the end of the connecting shaft (1002). A connecting spring (1006) is connected between the polygonal plug rod (1004) and the inner end of the shaft tube (1003). A columnar electromagnet (1007) that is movably inserted into the shaft tube (1003) and is used to adsorb the polygonal plug rod (1004) is fixedly connected to the side of the mounting frame (1001).

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