Automobile cooling fin feeding and discharging mechanism

Abstract

The invention discloses an automobile cooling fin feeding and discharging mechanism which comprises at least one assembly and disassembly table and a backflow conveying line, a cooling fin containing table is arranged on the side edge of the backflow conveying line, and at least one cooling fin feeding and discharging mechanical arm is arranged between the backflow conveying line and the assembly and disassembly table. The clamping end of each cooling fin feeding and discharging mechanical arm is provided with at least two mechanical claws, the disassembling and assembling table comprises at least one set of hanging tool positioning frame used for containing hanging tools and a top cover disassembling mechanism located above the hanging tool positioning frame, and the top cover disassembling mechanism is provided with a plurality of screw guns used for disassembling top covers of the hanging tools. The hanger is arranged on the mounting and dismounting table, so that the electroplated radiating fins can be taken out of the hanger and replaced with the radiating fins which are not electroplated, and the backflow conveying line is located on the side edge of the mounting and dismounting table and can convey the electroplated radiating fins to the next station. According to the automobile cooling fin carrying device, automatic carrying of automobile cooling fins can be achieved, the labor intensity of workers is reduced, and meanwhile the machining efficiency of the automobile cooling fins is improved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile radiator fin processing, and in particular to an automobile radiator fin loading and unloading mechanism. Background Art

[0002] Automobile radiator is a device for dissipating heat from heat-prone parts in automobiles. It is mostly made of aluminum alloy, brass or bronze in the form of plates, sheets, or multiple sheets. During the production process, radiators often need to be electroplated, which is a process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process of using electrolysis to adhere a layer of metal film to the surface of metal or other material parts, thereby preventing corrosion, improving wear resistance, conductivity, reflectivity, and enhancing aesthetics. This process can effectively improve the performance and appearance of automobile parts.

[0003] The automobile radiator is placed in the electroplating rack. After electroplating and cleaning, it needs to enter the next drying process. During the transfer of this process, the automobile radiator is usually taken out of the electroplating rack manually and sent to the next workstation. This leads to slow loading and unloading speeds during the transfer of the automobile radiator process and low overall processing efficiency.

[0004] Therefore, the present application provides a loading and unloading mechanism for automobile radiator to solve the above problems. Summary of the invention

[0005] In order to overcome the above disadvantages, the purpose of the present invention is to provide an automobile radiator loading and unloading mechanism, which can realize automatic handling of automobile radiators, reduce the labor intensity of workers, and improve the processing efficiency of automobile radiators.

[0006] In order to achieve the above purpose, the technical solution adopted by the present invention is: a loading and unloading mechanism for automobile radiators, comprising at least one group of disassembly and assembly stations and a reflux conveyor line, a radiator placement station is arranged on the side of the reflux conveyor line, at least one radiator loading and unloading robot is arranged between the reflux conveyor line and the disassembly and assembly station, and each of the radiator loading and unloading robots is provided with at least two mechanical claws at the clamping end, the disassembly and assembly station comprises at least one group of hanger positioning frames for placing hangers and a top cover disassembly mechanism located above the hanger, and a plurality of screw guns for disassembling the top cover of the hanger are arranged on the top cover disassembly mechanism, so that the electroplated radiator can be taken out of the hanger and replaced with an unplated radiator, and the reflux conveyor line is located on the side of the disassembly and assembly station, and can convey the electroplated radiator to the next workstation.

[0007] Furthermore, the disassembly and assembly platform is provided with a fixed support frame, and the top cover disassembly mechanism includes a lifting drive member 1 vertically provided on the support top plate of the fixed support frame and a lifting platform located at its driving end, and a plurality of screw guns are provided on the lifting platform. The lifting drive member 1 can drive the lifting platform to move up and down, so that a plurality of screw guns move toward or away from the lower hanger.

[0008] Furthermore, the top cover disassembly mechanism also includes a plurality of groups of top cover moving components, and the plurality of groups of the top cover moving components are connected to the fixed support frame through a lifting plate that is lifted and lowered on the displacement bracket, the top cover moving components include a top cover clamping component and a top cover clamping component, the top cover clamping component includes two top cover clamping cylinders vertically arranged on the lower surface of the lifting plate, and each of the top cover clamping cylinders is provided with a pressure plate at its driving end, and the top cover clamping component includes a bidirectional cylinder horizontally arranged between the two top cover clamping cylinders, and the two driving ends of the bidirectional cylinders are respectively connected to the hooks through the clamping support plates. After the top cover of the hanger is disassembled, the bidirectional cylinder drives the two clamping support plates to move relative to each other, so that the two hooks hook from the side of the top cover of the hanger and clamp it from the left and right sides. This prevents the top cover of the hanger from falling off the top cover moving component and causing damage during the rising or falling process.

[0009] Furthermore, a positioning column is vertically provided on both sides of the length direction of the lifting plate, a fixing block is provided at one end of the positioning column, and two springs are fixedly provided on the lower end surface of the lifting plate, and each spring is correspondingly sleeved in a positioning column. The setting position of the positioning column corresponds to the position of the positioning hole on the top cover of the hanger. When the top cover of the hanger is reinstalled, the piston rod of the top cover pressing cylinder extends to press the top cover of the hanger on the hanger body. At this time, the spring changes from a contracted state to an extended state. After the piston rod of the top cover pressing cylinder retracts, its elastic force can further push the top cover of the hanger to be pressed on the hanger body, ensuring that the top cover of the hanger is installed in place without affecting the subsequent electroplating.

[0010] Furthermore, the hanger positioning frame is symmetrically provided with a hanger limiting assembly along the center line of the length direction thereof, the hanger limiting assembly comprises a limiting block, a pressing assembly symmetrically provided along the center line of the width direction thereof, and a clamping assembly, the pressing assembly comprises a vertically provided pressing cylinder and a clamping block at its driving end, the clamping assembly comprises a clamping cylinder horizontally provided on the lower surface of the hanger positioning frame and a clamping block at its driving end. The upper surface of the limiting block abuts against the lower surface of the hanger, and when the hanger is placed on the hanger positioning frame, the limiting block can support its placement.

[0011] After the hanger is placed on the hanger positioning frame, the downward pressure cylinder drives the clamping block to move downward, pressing the two ends of the hanger in the length direction on the hanger positioning frame from top to bottom to prevent it from being displaced in the up and down directions during the subsequent heat sink removal and placement process; the clamping cylinder piston rod extends to drive the clamping block to move toward the side of the hanger, so that the left and right sides of the hanger are clamped between the two clamping components, thereby limiting its position movement in the left and right directions.

[0012] Furthermore, the reflux conveyor line includes an upper conveyor belt and a roller conveyor line arranged in parallel, and a lifting assembly and a lowering assembly respectively arranged at both ends of the roller conveyor line in the length direction. The roller conveyor line forms a circulating conveying channel between the roller conveyor line and the upper conveyor belt. The electroplated heat sink taken out of the hanger is placed on the roller conveyor line by the heat sink loading and unloading manipulator. The roller conveyor line drives multiple heat sinks to move to the lifting assembly, and under the action of the lifting assembly, they move upward to the upper conveyor belt, and move into the upper conveyor belt, and are transported to the next station by the upper conveyor belt. It can effectively reduce the floor space of the conveyor line.

[0013] Furthermore, the lifting assembly includes a lifting frame and a lifting roller line that moves up and down along the lifting frame through a lifting drive assembly, and the lowering assembly includes a material unloading bracket and a material unloading roller line that moves up and down along the material unloading bracket through a material unloading cylinder. The setting of the lifting roller line is used to lift and convey the heat sink on the roller conveyor line to the upper conveyor belt, so that the upper conveyor belt can transport it to the next processing station; the extension and contraction of the piston rod of the material unloading cylinder can drive the material unloading roller line to move upward or downward, and adjust the height of the heat sink conveyed from the upper conveyor belt to the material unloading roller line, so that it can smoothly enter the next processing station.

[0014] Furthermore, a heat sink placement table is provided on the side of the reflow conveyor line, and at least one heat sink loading and unloading robot is provided between the reflow conveyor line and the disassembly and assembly table, and each heat sink loading and unloading robot is provided with at least two mechanical claws at the clamping end. The heat sink loading and unloading robot is provided with two mechanical claws, one of which is used to grab the heat sink that has been electroplated in the hanger and place the heat sink on the reflow conveyor line so as to automatically transport it to the next processing station; the other mechanical claw is used to grab the heat sink that has not been processed and is to be electroplated on the heat sink placement table, and place it in the empty hanger on the hanger positioning frame, so as to realize the alternating replacement of the electroplated heat sink and the heat sink to be electroplated, and in the above operation, the electroplated heat sink and the heat sink to be electroplated are taken and placed synchronously, which can further improve the loading and unloading speed of the heat sink.

[0015] Furthermore, the rack positioning frame is provided with two groups, and both are slidably connected to the disassembly table surface through the displacement support plate 1. The heat sink is placed in the rack for electroplating, and after the electroplating is completed, it is grabbed by the external lower hanging manipulator and placed on the rack positioning frame in sequence, and the displacement support plate 1 is moved so that the rack positioning frame with the rack installed is located below the top cover disassembly mechanism. A number of screw guns are set according to the position of the connection holes on the top cover of the rack, and can work synchronously to uniformly remove the screws on it, and then the top cover of the lower rack can be removed.

[0016] Furthermore, cache lines for caching the heat sink hangers loaded with electroplating and hanger loading and unloading conveyor lines are also provided on both sides of the disassembly and assembly station.

[0017] Beneficial effects of the present invention: In the present invention, the disassembly and assembly platform, the hanger positioning frame, the hanger disassembly mechanism and the reflux conveying line cooperate with each other. The disassembly and assembly platform can automatically disassemble and assemble the hanger top cover of the hanger placed on the hanger positioning frame, so as to interchange and replace the heat sink that has been electroplated inside with the heat sink to be electroplated, thereby realizing automatic transportation of automobile heat sinks, reducing the labor intensity of staff, and also improving the processing efficiency of automobile heat sinks. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an isometric view of the overall structure of an embodiment of the present invention; Figure 2 It is an isometric view of the overall structure of an embodiment of the present invention from another viewing angle; Figure 3 This is a schematic diagram of the overall structure of a disassembly and assembly platform according to an embodiment of the present invention; Figure 4 It is an isometric view of the overall structure of a hanger limiting assembly according to an embodiment of the present invention; Figure 5 It is an isometric view of the overall structure of the hanger limiting assembly from another viewing angle of an embodiment of the present invention; Figure 6 It is an isometric view of the overall structure of the top cover disassembly mechanism according to one embodiment of the present invention; Figure 7 for Figure 6 A is a schematic diagram of the enlarged structure of the middle part; Figure 8 It is an isometric view of the overall structure of the return conveying line according to one embodiment of the present invention; Fig. 9 It is an isometric view of the overall structure of the return flow conveying line from another perspective of an embodiment of the present invention; In the figure: 1. heat sink placement table; 2. disassembly and assembly table; 3. horizontal displacement component 1; 4. displacement support plate 1; 5. hanger; 6. hanger positioning frame; 61. positioning rod; 7. hanger limit assembly; 71. limit block; 72. down-pressing assembly; 721. down-pressing cylinder; 722. clamping block; 73. clamping assembly; 731. clamping cylinder; 732. clamping block; 8. hanger top cover; 9. fixed support frame; 91. support top plate; 92. displacement support plate 2; 10. top cover disassembly mechanism; 101. lifting platform; 102. screw gun; 103. top cover moving assembly; 1031. displacement bracket; 1032. lifting Lowering plate; 1033, rotating drive member; 1034, top cover clamping cylinder; 1035, pressure plate; 1036, bidirectional cylinder; 1037, clamping support plate; 1038, hook; 1039, positioning column; 1040, spring; 11, reflux conveyor line; 111, roller conveyor line; 112, lifting assembly; 1121, lifting frame; 1122, lifting roller line; 1123, lifting drive assembly; 113, upper conveyor belt; 114, unloading roller line; 115, unloading bracket; 116, unloading cylinder; 12, cache line; 13, hanger loading and unloading conveyor line; 14, heat sink loading and unloading robot. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0020] See attached Figures 1 to 9 As shown, a loading and unloading mechanism for automobile radiators in this embodiment includes at least one set of disassembly and assembly stations 2 and a reflux conveyor line 11, see the attached Figure 1 , a heat sink placement table 1 is provided on the side of the reflow conveying line 11, which is used to place the heat sink that needs to be electroplated in advance; At least one heat sink loading and unloading robot 14 is arranged between the reflow conveyor line 11 and the disassembly and assembly platform 2, and each of the heat sink loading and unloading robot 14 is provided with at least two mechanical claws at its clamping end. The heat sink loading and unloading robot 14 is provided with two mechanical claws, one of which is used to grab the heat sink that has been electroplated in the hanger and place the heat sink on the reflow conveyor line 11 so as to automatically transport it to the next processing station; the other mechanical claw is used to grab the heat sink that has not been processed and is to be electroplated on the heat sink placement platform 1, and place it in the empty hanger on the hanger positioning frame 6, so as to realize the alternating replacement of the electroplated heat sink and the heat sink to be electroplated. In the above operation, the electroplated heat sink and the heat sink to be electroplated are taken and placed synchronously, which can further improve the loading and unloading speed of the heat sink.

[0021] In some embodiments, two heat sink loading and unloading manipulators 14 are provided to replace manual loading, which can reduce the labor intensity of the staff to a certain extent and improve the loading and unloading efficiency of the heat sink; The disassembly and assembly platform 2 includes at least one set of hanger positioning frames 6 for placing hangers and a top cover disassembly mechanism 10 located above the hanger. The top cover disassembly mechanism 10 is provided with a plurality of screw guns 102 for disassembling the hanger top cover 8, so that the electroplated heat sink can be taken out of the hanger and replaced with an un-electroplated heat sink. See the attached Figure 3 In some embodiments, the hanger positioning frame 6 is provided with two groups, and both are slidably connected to the table top of the disassembly and assembly platform 2 through the displacement support plate 14. The heat sink is placed in the hanger for electroplating. After the electroplating is completed, it is grabbed by the external lower hanging manipulator and placed on the hanger positioning frame 6 in sequence. The displacement support plate 14 is moved so that the hanger positioning frame 6 with the hanger installed is located below the top cover disassembly mechanism 10. A plurality of screw guns 102 are arranged according to the positions of the connection holes on the hanger top cover 8, and can work synchronously to uniformly disassemble the screws thereon, and then the hanger top cover 8 can be disassembled.

[0022] After the top cover 8 of the hanger is disassembled, the plated heat sink inside can be taken out and placed on the reflow conveyor line 11, and automatically moved to the next station. At the same time, the heat sink to be plated is installed in the empty hanger, the top cover 8 of the hanger is closed to the original position, the screw gun 102 is reversed, and the top cover 8 of the hanger can be tightened and installed on the hanger again. Finally, the upper hanging manipulator set externally grabs it and puts it to the electroplating station to perform electroplating operations on the heat sink.

[0023] In some embodiments, the displacement support plate 4 is driven by a horizontal displacement component 3 to move back and forth along the first direction of the disassembly and assembly platform 2. Specifically, the horizontal displacement component 3 can be a driving cylinder or a moving module, as long as it is a known mechanical structure that can drive the entire displacement support plate 4 to move.

[0024] The movable setting of the displacement support plate 1 4 facilitates the adjustment of the positions of the two hanger positioning frames 6 thereon, so that the two hanger positioning frames 6 can be accurately moved to the bottom of the top cover disassembly mechanism 10 to perform the hanger top cover 8 disassembly operation.

[0025] See attached Figures 4 to 5 The hanger positioning frame 6 is symmetrically provided with a hanger limiting assembly 7 along the center line of its length direction to prevent the hanger placed on the hanger positioning frame 6 from moving during the process of disassembling the hanger top cover 8 or taking and placing the heat sink, thereby affecting the operation; Specifically, the hanger limiting assembly 7 includes a limiting block 71, a pressing assembly 72 and a clamping assembly 73 symmetrically arranged along the center line of the width direction of the hanger positioning frame 6, wherein the pressing assembly 72 includes a vertically arranged pressing cylinder 721 and a clamping block 722 located at its driving end, and the clamping assembly 73 includes a clamping cylinder 731 horizontally arranged on the lower surface of the hanger positioning frame and a clamping block 732 located at its driving end. The upper surface of the limiting block 71 abuts against the lower surface of the hanger, and when the hanger is placed on the hanger positioning frame 6, the limiting block 71 can support its placement.

[0026] After the hanger is placed on the hanger positioning frame 6, the downward pressure cylinder 721 drives the clamping block 722 to move downward, pressing the two ends of the hanger in the length direction on the hanger positioning frame 6 from top to bottom to prevent it from being displaced in the up and down directions during the subsequent heat sink placement process; the clamping cylinder 731 piston rod extends to drive the clamping block 732 to move toward the side of the hanger, so that the left and right sides of the hanger are clamped between the two clamping components 73, thereby limiting its position movement in the left and right directions.

[0027] In some embodiments, the hanger positioning frame 6 includes two parallel and spaced positioning rods 61, and a limited space for the hanger to be supported and placed is formed between the two positioning rods 61 and the limit block 71. When the hanger is placed, it is located between the two positioning rods 61. The two positioning rods 61 can limit the movement of the hanger in the second direction.

[0028] Specifically, the second direction is a direction parallel to the movement of the displacement support plate 1 4 .

[0029] See attached Figure 6 The disassembly and assembly platform 2 is provided with a fixed support frame 9, and the top cover disassembly mechanism 10 includes a lifting driving member 1 vertically arranged on a supporting top plate 91 on the fixed support frame 9 and a lifting platform 101 located at its driving end, and a plurality of screw guns 102 are arranged on the lifting platform 101. The lifting driving member 1 can drive the lifting platform 101 to move up and down, so that the plurality of screw guns 102 move toward or away from the lower hanger. Each screw gun 102 is driven by a rotating driving member 1033, and the rotating driving member 1033 is a rotating driving motor.

[0030] When it is necessary to remove the hanger top cover 8 on the hanger, the piston rod of the lifting drive member is extended, driving the screw gun 102 on the lifting platform 101 to move downward close to the hanger until the screw gun 102 abuts against the screw on the hanger, and the screw is automatically removed. After the removal is completed, the piston rod of the lifting drive member can be retracted and then away from the hanger, which is convenient for the subsequent removal and placement of the heat sink.

[0031] In some embodiments, the lifting drive component 1 can be a known mechanical structure such as a telescopic cylinder or a linear module that can drive the lifting platform 101 to move up and down.

[0032] See attached Figure 7 The top cover disassembly mechanism 10 also includes a plurality of top cover moving components 103, and the plurality of top cover moving components 103 are connected to the fixed support frame 9 via a lifting plate 1032 lifted and arranged on the displacement bracket 1031, the top cover moving components 103 include a top cover clamping component and a top cover clamping component, the top cover clamping component includes two top cover clamping cylinders 1034 vertically arranged on the lower surface of the lifting plate 1032, and a pressure plate 1035 is arranged at the driving end of each top cover clamping cylinder 1034.

[0033] A spring mechanism is provided in the hanger 5. When the hanger top cover 8 is reinstalled, it is necessary to press it downward to make the hanger top cover 8 and the hanger completely buckled. Therefore, after the hanger top cover 8 is disassembled and the new automobile radiator to be processed is placed, the hanger top cover 8 is closed. At this time, the piston rod of the top cover cylinder 1034 extends to drive the pressure plate 1035 to move downward until the pressure plate 1035 contacts the upper surface of the hanger top cover 8, and further exerts downward pressure on the hanger top cover 8, pressing the hanger top cover 8 tightly against the hanger 5 below, so that the hanger and the hanger top cover are completely covered. In this process, there is no need to manually press the hanger top cover, which can effectively reduce the labor intensity of the staff and reduce the company's labor costs.

[0034] The top cover clamping assembly includes a bidirectional cylinder 1036 horizontally arranged between two top cover pressing cylinders 1034, and the two driving ends of the bidirectional cylinder 1036 are respectively connected to the hooks 1038 through the clamping support plates 1037. When the top cover 8 of the hanger is disassembled, the bidirectional cylinder 1036 drives the two clamping support plates 1037 to move relative to each other, so that the two hooks 1038 hook the side of the top cover 8 of the hanger and clamp it from the left and right sides, thereby ensuring the stability of the top cover of the hanger during movement.

[0035] The fixed support frame 9 also includes a displacement support plate 2 92 symmetrically arranged thereon, and the displacement support plate 2 92 is arranged along the moving direction of the displacement support plate 1 4, and the straight line where the length direction of the displacement support plate 2 92 is located is perpendicular to the straight line where the length direction of the support top plate 91 is located.

[0036] The displacement bracket 1031 is arranged between the two displacement support plates 92 and is slidably connected to the displacement support plate 92. The sliding drive component here is a displacement module to adjust the position of the top cover moving assembly 103 and the hanger. When the top cover moving assembly 103 on one side needs maintenance, the spare top cover moving assembly 103 on the other side can operate normally to realize the non-stop operation of the equipment and ensure the loading and unloading efficiency of the heat sink.

[0037] In some embodiments, two telescopic cylinders are disposed on the displacement bracket 1031 , and the telescopic ends of the two telescopic cylinders are connected to the two ends of the lifting plate 1032 in the length direction.

[0038] The extension and retraction of the telescopic cylinder can compensate for the downward movement distance of the top cover pressing cylinder 1034, ensuring that the pressure plate 1035 can completely press the hanger top cover 8 onto the hanger.

[0039] In some embodiments, a positioning column 1039 is vertically penetrated on both sides of the lifting plate 1032 in the length direction, and a fixing block is arranged at one end of the positioning column 1039. Two springs 1040 are fixedly arranged on the lower end surface of the lifting plate 1032, and each spring 1040 is correspondingly sleeved in a positioning column 1039. The setting position of the positioning column 1039 corresponds to the position of the positioning hole on the top cover of the hanger. When the top cover of the hanger is reinstalled, the piston rod of the top cover pressing cylinder extends to press the top cover of the hanger on the hanger body. At this time, the spring changes from a contracted state to an extended state. After the piston rod of the top cover pressing cylinder retracts, its elastic force can further push the top cover of the hanger to be pressed on the hanger body, ensuring that the top cover of the hanger is installed in place without affecting the subsequent electroplating.

[0040] The reflow conveyor line 11 is located on the side of the disassembly and assembly station 2, and can convey the electroplated heat sink to the next station. Figures 8 to 9 The reflux conveyor line 11 includes an upper conveyor belt 113, a roller conveyor line 111, and a lifting assembly 112 and a lowering assembly respectively arranged at both ends of the length direction of the roller conveyor line 111. The roller conveyor line 111 forms a circulating conveying channel between the roller conveyor line 111 and the upper conveyor belt 113. The electroplated heat sink taken out from the hanger is placed on the roller conveyor line 111 by the heat sink loading and unloading manipulator 14. The roller conveyor line 111 drives multiple heat sinks to move to the lifting assembly 112, and under the action of the lifting assembly 112, they move upward to the upper conveyor belt 113, and move into the upper conveyor belt 113, and are transported to the next station by the upper conveyor belt 113. It can effectively reduce the floor space of the conveyor line.

[0041] The lifting assembly 112 includes a lifting frame 1121 and a lifting roller line 1122 that moves up and down along the lifting frame 1121 through a lifting drive assembly 1123, and the descending assembly includes a material unloading bracket 115 and a material unloading roller line 114 that moves up and down along the material unloading bracket 115 through a material unloading cylinder 116. The setting of the lifting roller line 1122 is used to lift and convey the heat sink on the roller conveyor line 111 to the upper conveyor belt 113, so that the upper conveyor belt 113 can transport it to the next processing station; the extension and contraction of the piston rod of the material unloading cylinder 116 can drive the material unloading roller line 114 to move upward or downward, adjust the height of the heat sink conveyed from the upper conveyor belt 113 to the material unloading roller line 114, so that it can smoothly enter the next processing station.

[0042] In some embodiments, the lifting drive assembly 1123 includes a lifting drive motor, a main drive gear located at its driving end, and a drive slave gear. The main drive gear and the drive slave gear are connected through a drive chain. When the lifting drive motor drives the main drive gear to rotate, the drive chain can drive the lifting roller line 1122 to move upward or downward.

[0043] The two sides of the disassembly and assembly station 2 are also provided with a cache line 12 for caching the hangers with electroplated heat sinks and a hanger loading and unloading conveyor line 13. The hanger loading and unloading conveyor line 13 is used to convey a plurality of empty hangers without heat sinks in the initial state. When the hanger loading and unloading conveyor line 13 conveys the empty hangers to the disassembly and assembly station 2, the upper hanging manipulator arranged externally can grab the empty hangers and place them on the hanger positioning frame 6, and then disassemble the hanger top cover 8, place the hanger to be electroplated, and seal the hanger top cover 8 in turn. Finally, the lower hanging manipulator arranged externally grabs the hanger 5 with the heat sink that has not been electroplated to the electroplating station for electroplating. After the electroplating is completed, the hangers enter the disassembly and assembly station 2 for recycling.

[0044] After the electroplating of the heat sink is completed, the upper hanging robot grabs the empty hanger from the hanger positioning frame 6 to the hanger loading and unloading conveyor line 13 to recycle the hanger.

[0045] The above implementation modes are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A loading and unloading mechanism for automobile radiator, characterized in that: It includes at least one group of disassembly and assembly stations and a reflux conveyor line, a heat sink placement station is arranged on the side of the reflux conveyor line, at least one heat sink loading and unloading robot is arranged between the reflux conveyor line and the disassembly and assembly station, and each of the heat sink loading and unloading robots is provided with at least two mechanical claws at the clamping end, the disassembly and assembly station includes at least one group of hanger positioning frames for placing hangers and a top cover disassembly mechanism located above the hanger, and a plurality of screw guns for disassembling the top cover of the hanger are arranged on the top cover disassembly mechanism, so that the heat sink after electroplating can be taken out of the hanger and replaced with an unplated heat sink, the reflux conveyor line is located on the side of the disassembly and assembly station, and can convey the electroplated heat sink to the next station.

2. The loading and unloading mechanism for automobile radiator according to claim 1 is characterized in that: A fixed support frame is arranged on the disassembly and assembly platform, and the top cover disassembly mechanism comprises a lifting driving member 1 vertically arranged on a supporting top plate on the fixed support frame and a lifting platform located at a driving end thereof, and a plurality of the screw guns are arranged on the lifting platform.

3. The loading and unloading mechanism for automobile radiator according to claim 1 is characterized in that: The top cover disassembly mechanism also includes multiple groups of top cover moving components, and the multiple groups of top cover moving components are connected to the fixed support frame through a lifting plate lifted and lowered on the displacement bracket. The top cover moving components include a top cover clamping component and a top cover clamping component. The top cover clamping component includes two top cover clamping cylinders vertically arranged on the lower surface of the lifting plate, and a pressure plate is arranged at the driving end of each top cover clamping cylinder. The top cover clamping assembly includes a two-way cylinder horizontally arranged between the two top cover clamping cylinders, and the two driving ends of the two-way cylinder are respectively connected to the hooks through the clamping support plate.

4. The loading and unloading mechanism for automobile radiator according to claim 3 is characterized in that: A positioning column is vertically provided on both sides of the lifting plate in the length direction, a fixing block is provided at one end of the positioning column, two springs are fixed on the lower end surface of the lifting plate, and each spring is correspondingly sleeved in a positioning column.

5. The loading and unloading mechanism for automobile radiator according to claim 1 is characterized in that: The hanger positioning frame is symmetrically provided with a hanger limiting assembly along the center line of its length direction, and the hanger limiting assembly includes a limiting block, a pressing assembly and a clamping assembly symmetrically provided along the center line of the hanger positioning frame in the width direction, and the pressing assembly includes a vertically arranged pressing cylinder and a clamping block located at its driving end, and the clamping assembly includes a clamping cylinder horizontally arranged on the lower surface of the hanger positioning frame and a clamping block located at its driving end.

6. The loading and unloading mechanism for automobile radiator according to claim 1, characterized in that: The reflux conveyor line includes an upper conveyor belt and a roller conveyor line arranged in parallel up and down, and a lifting component and a lowering component respectively arranged at both ends of the roller conveyor line in the length direction. A circulating conveying channel is formed between the roller conveyor line and the upper conveyor belt through the roller conveyor line.

7. The loading and unloading mechanism for automobile radiator according to claim 6, characterized in that: The lifting assembly includes a lifting frame and a lifting roller line that moves up and down along the lifting frame through a lifting drive assembly, and the lowering assembly includes a material unloading bracket and a material unloading roller line that moves up and down along the material unloading bracket through a material unloading cylinder.

8. The loading and unloading mechanism for automobile radiator according to claim 1, characterized in that: A heat sink placement table is arranged on the side of the reflux conveyor line, and at least one heat sink loading and unloading robot is arranged between the reflux conveyor line and the disassembly and assembly table. The clamping end of each heat sink loading and unloading robot is provided with at least two mechanical claws.

9. The loading and unloading mechanism for automobile radiator according to claim 1, characterized in that: The hanger positioning frames are provided with two groups, and both are slidably connected to the disassembly and assembly table surface through a displacement support plate 1.

10. The loading and unloading mechanism for automobile radiator according to claim 1, characterized in that: Cache lines for caching the heat sink hangers loaded with electroplating and hanger loading and unloading conveying lines are also arranged on both sides of the disassembly and assembly platform.

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