A distribution box welding production line detection conveying device and a use method thereof

Abstract

The application discloses a kind of distribution box welding production line detection conveying equipment and its use method, belong to distribution box conveying technical field, two guide wheels are extruded to distribution box, distribution box is pushed to the center of workbench, two mutually close roller bars are contacted with both sides on distribution box, with support plate continues to move down, current two roller bars are then rotated in support plate by support rod and collet drive rotating shaft, simultaneously, collet drives another roller bar rotation and is contacted with the side of distribution box, so that two mutually far roller bars promote distribution box horizontal movement, distribution box is pushed to the center of detection area in detection support, distribution box is corrected and locked by multiple points, cooperate with the guide wheel of distribution box front and back both sides to support limit, realize the purpose of distribution box center calibration, in the process of batch distribution box conveying detection, there is no deviation in the position of all distribution boxes in detection area, guarantee the accuracy of detection result.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power distribution box conveying, in particular to a conveying equipment for power distribution box welding production line detection and a using method thereof. BACKGROUND

[0002] In electrical and electronic equipment, metal shell power distribution boxes usually need welding process to ensure structural strength, electrical conductivity or sealing, generally using laser welding or resistance welding and other ways, through the welding way makes the metal shell power distribution box can withstand vibration and impact, in the power distribution box welding production line, a large number of power distribution boxes need to be welded, in the traditional power distribution box welding production line detection link, often rely on artificial conveying, in order to improve the detection efficiency, usually using loading or dumping conveyor for automatic conveying of power distribution boxes.

[0003] Because in the welding process, the parts need to be accurately welded together, in the process of conveying power distribution boxes by using traditional belt conveyor mechanism, it is easy to cause slight displacement of power distribution boxes and welding parts due to vibration or deviation of conveying angle, so that the power distribution boxes will slightly shake in the conveying process, and it is difficult to correct the deviation of power distribution boxes in the detection area, so that the positions of batch power distribution boxes in the detection area exist deviation, affecting the accuracy of detection results. SUMMARY

[0004] The purpose of the present application is to provide a conveying equipment for power distribution box welding production line detection and a using method thereof, to solve the problem of slight displacement of power distribution boxes and welding parts due to vibration or deviation of conveying angle in the process of conveying power distribution boxes by using traditional belt conveyor mechanism, so that the power distribution boxes will slightly shake in the conveying process, and it is difficult to correct the deviation of power distribution boxes in the detection area, so that the positions of batch power distribution boxes in the detection area exist deviation, affecting the accuracy of detection results.

[0005] To achieve the above purpose, the present application provides the following technical scheme:

[0006] The utility model provides a distribution box welding production line detects conveying equipment, including work table, the bottom fixedly connected with support frame of work table, the middle part fixedly connected with detection support in work table, two sides of detection support are respectively penetrated and fixed with two electric hydraulic rods, and the bottom of two electric hydraulic rods of same side is fixedly connected with rectification subassembly, two conveying subassemblies are equipped below rectification subassembly, two baffle plates are equipped between two conveying subassemblies, and two baffle plates are fixed on work table, and a plurality of support rollers are rotatably installed between two baffle plates, the middle part fixedly connected with adjusting assembly below two conveying subassemblies, adjusting assembly is installed on work table penetrating, two sides of adjusting assembly are equipped with limiting assembly respectively, and the front and back sides of the inner wall of work table are fixed respectively on both ends of limiting assembly, the bottom of two conveying subassemblies is fixed with the top of limiting assembly, and the top material assembly is overlapped on conveying subassembly.

[0007] As a further scheme of the utility model, the rectification subassembly comprises a support plate, the support plate is designed in a U shape and has support bearings respectively clamped on both sides, rotating shafts are sleeved in the two support bearings, clamping sleeves are fixedly connected to the outer walls of the rotating shafts, torsion springs are fixedly connected between the clamping sleeves and the inner walls of the support plate, and the torsion springs are sleeved on the rotating shafts.

[0008] As a further scheme of the utility model, the outer wall of the clamping sleeve is fixedly connected with two support rods, the included angle between the two support rods is ninety degrees, and rolling rods are rotatably installed at the bottom ends of the opposite two support rods, a U-shaped fixing frame is fixedly connected to the support plate, slide channels are formed in the two sides of the fixing frame, horizontal plates are slidably connected in the two slide channels, the horizontal plates are overlapped on the top of the inner wall of the support plate, buffer springs are fixedly connected to the bottom of the horizontal plates, the bottom ends of the two buffer springs are fixed to the two sides of the support plate, and the telescopic ends of the two electric hydraulic rods are slidably arranged in the fixing frame and fixed to the top of the horizontal plate.

[0009] As a further scheme of the utility model, the conveying subassembly comprises two side plates, two transmission wheels are rotatably connected between the two side plates through shaft sleeves, a conveying belt is sleeved on the two transmission wheels, one end of one of the transmission wheels penetrates the side plate and is fixed with a motor, the motor is fixed outside the side plate, a plurality of support wheels are overlapped on the top of the inner wall of the conveying belt, and the two ends of the support wheels are rotatably connected between the two side plates through shaft sleeves.

[0010] As a further scheme of the utility model, the adjusting assembly comprises a bidirectional screw rod, limit bearings are sleeved on both ends of the bidirectional screw rod, the two limit bearings are clamped on the front and back of the work table, nuts are threadedly connected to the outer walls of the bidirectional screw rod, a supporting plate is fixed on the nut, the bottom of the side plate of the conveying subassembly is fixed with the supporting plate, and one end of the bidirectional screw rod penetrates the work table and is fixedly connected with a handle.

[0011] As a further scheme of the present application, the limiting assembly comprises a slide rod, two ends of the slide rod are fixedly connected to the front and rear sides in the workbench, slide sleeves are respectively sleeved on the two sides of the outer wall of the slide rod, and the top of the slide sleeve is fixedly connected to the bottom of the side plate in the conveying assembly.

[0012] As a further scheme of the present application, the material feeding assembly comprises a U-shaped frame, a plurality of guide wheels are rotatably installed on the inner wall of the U-shaped frame, three slide seats are fixedly connected to the bottom of the U-shaped frame, slide holes are respectively formed in positions corresponding to the three slide seats on the side plate, the slide seats are designed in a T shape and slide through the slide holes, and two supporting springs are fixedly connected between the slide seats and the inner walls of the slide holes.

[0013] A use method of a conveying equipment for detecting a power distribution box welding production line, the use method comprising the following steps:

[0014] When the detection work after the welding of the power distribution box is performed, the power distribution box is placed on one side of the two conveying assemblies, the front and rear sides of the bottom of the power distribution box are in contact with the two conveying belts, and the middle part below the power distribution box is in contact with the top of the plurality of supporting rollers. When the front and rear sides of the power distribution box are limited, the rotating handle is rotated to drive the bidirectional screw rod to rotate inside the two limiting bearings, the stability of the rotation of the bidirectional screw rod on the workbench is improved, and the two nuts outside the bidirectional screw rod move and drive the two supporting plates to approach each other. The two supporting plates drive the two side plates to approach each other, the side plates drive the U-shaped frame to approach the power distribution box through the slide seats, the guide wheels in the U-shaped frame are in contact with the power distribution box, the power distribution box is extruded by the two guide wheels, the power distribution box is pushed to the center of the workbench, and then the front and rear sides of the power distribution box are limited, so that the power distribution box is prevented from deviating in the conveying process. In the process of extruding the power distribution box, the U-shaped frame is stressed to drive the slide seat to slide in the slide hole, the slide hole limits the T-shaped slide seat, improves the stability of the horizontal movement of the U-shaped frame and the slide seat, and the slide seat does not separate from the slide hole. The power distribution box is supported by the elastic force of the supporting spring, the U-shaped frame drives the guide wheels to flexibly support the power distribution box, the clamping force on the power distribution box is prevented from being too large to cause deformation of the power distribution box, and the power distribution box is supported and buffered. Moreover, the distance between the two U-shaped frames is synchronously adjusted to meet the limiting and conveying requirements of power distribution boxes of different specifications.

[0015] When the power distribution box is conveyed, the motor in the conveying assembly is controlled to work, the output shaft of the motor drives one of the transmission wheels to rotate, the transmission wheel drives the transmission wheel on the other side to rotate through the conveying belt, the conveying belt drives the power distribution box to move towards the detection support on the workbench, at this time the conveying belt drives the guide wheels on the front and back sides to rotate, the power distribution box is supported by the support rollers below, the friction of the power distribution box during movement is reduced, and the top of the inner wall of the conveying belt is supported by the support wheels, so that the stability of horizontal conveying of the power distribution box is improved; after the power distribution box is conveyed to the lower part in the detection support, the motor is controlled to stop working, so that the conveying belt no longer drives the power distribution box to move;

[0016] When the power distribution box is detected in the detection area of the detection support, the two electric hydraulic rods are controlled to extend and drive the deviation correction assembly to move downwards, the support plate in the deviation correction assembly drives the rotating shaft to move downwards, the rotating shaft drives the plurality of supporting rods and the two rollers to move downwards through the two clamping sleeves, the two rollers that are close to each other in the two deviation correction assemblies are in contact with the two sides of the power distribution box, as the support plate continues to move downwards, the two rollers are driven to rotate in the support plate through the supporting rods and the clamping sleeves, at the same time, the clamping sleeve drives the other roller to rotate and contact the side surface of the power distribution box, so that the two rollers that are away from each other in the two deviation correction assemblies push the power distribution box to move horizontally, the power distribution box is pushed to the center of the detection area in the detection support, until the power distribution box no longer moves, so that the power distribution box is corrected and locked by multiple points, the power distribution box is supported and limited by the guide wheels on the front and back sides, the purpose of centering the power distribution box is achieved, and during the conveying and detection of the batch of power distribution boxes, the positions of all the power distribution boxes in the detection area are not deviated;

[0017] During the downward movement of the deviation correction assembly, the telescopic end of the electric hydraulic rod penetrates the fixed frame and is fixed with the horizontal plate, so that the horizontal plate supports the fixed frame, the fixed frame drives the two rollers below to move downwards through the support plate and contact the power distribution box, when the two rollers are deflected and correct the top and side surface of the power distribution box, the rollers are pressed and the rotating shaft is lifted through the supporting rods and the clamping sleeves, the rotating shaft is pressed upwards through the support plate and the two buffer springs and the fixed frame, since the horizontal plate is fixed to the telescopic end of the electric hydraulic rod, the fixed frame slides on the outside of the telescopic end of the electric hydraulic rod, the support plate is supported by the elastic force of the two buffer springs, and the force acting on the support plate is applied to the rollers below, so as to support and buffer the two rollers, prevent the rollers from being pressed downwards to cause deformation of the power distribution box after welding, and protect the power distribution box;

[0018] After detecting the distribution box by installing the detection mechanism on the detection support, the two electric hydraulic rods are retracted to drive the deviation rectifying assembly to move upwards, so that the rolling rods in the deviation rectifying assembly move upwards, and in the process of moving upwards, the force of the torsion spring drives the sleeve to rotate, so that the sleeve drives the rolling rods to return to the initial position through the supporting rods, when the two rolling rods on the same side are completely separated from the distribution box, the central axes of the two rolling rods are in the same horizontal position, so as to facilitate the next deviation rectifying and limiting work of the turnover box, and then the motor is controlled to continue to work, so that the conveying belt sends the detected distribution box out of the detection area in the detection support, and the distribution box to be detected is transferred into the detection support.

[0019] Compared with the prior art, the beneficial effects of the present application are:

[0020] 1、The two guide wheels are used for extruding the distribution box and pushing the distribution box to the center of the workbench, so that the front and rear sides of the distribution box are limited, the angle deviation of the distribution box in the conveying process is prevented, the two electric hydraulic rods are controlled to be elongated and drive the deviation rectifying assembly to move downwards, the supporting plate in the deviation rectifying assembly drives the rotating shaft to move downwards, the rotating shaft drives the multiple supporting rods and the two rolling rods to move downwards through the two sleeves, the two rolling rods close to each other in the two deviation rectifying assemblies contact the two sides of the distribution box, as the supporting plate continues to move downwards, the two rolling rods rotate in the supporting plate through the supporting rods and the sleeves, at the same time, the sleeve drives the other rolling rod to rotate and contact the side surface of the distribution box, the two rolling rods away from each other in the two deviation rectifying assemblies push the distribution box to move horizontally, the distribution box is pushed to the center of the detection area in the detection support, and the distribution box no longer moves, so that the distribution box is rectified and locked at multiple points, the guide wheels on the front and rear sides of the distribution box are used for supporting and limiting the distribution box, the purpose of center calibration of the distribution box is achieved, in the conveying and detection process of the batch distribution boxes, the positions of all the distribution boxes in the detection area do not deviate, and the accuracy of the detection result is ensured.

[0021] 2、When the front and rear sides of the distribution box are limited, the handle is rotated to drive the bidirectional screw rod to rotate inside the two limiting bearings, the stability of the bidirectional screw rod rotating on the workbench is improved, the two nuts outside the bidirectional screw rod move and drive the two supporting plates to move close to each other, the two supporting plates drive the two side plates to move close to each other, the side plates drive the U-shaped frame to move close to the distribution box through the sliding seat, the guide wheels in the U-shaped frame contact the distribution box, the two guide wheels are used for extruding the distribution box and pushing the distribution box to the center of the workbench for limiting, the U-shaped frame drives the guide wheels to flexibly support the distribution box through the supporting force of the supporting spring, the clamping force of the distribution box is prevented from being too large to cause deformation of the distribution box, the distribution box is supported and buffered, and the distance between the two U-shaped frames is synchronously adjusted, so that the limiting and conveying requirements of different specifications of the distribution box are met. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the following embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0023] Figure 1 is a schematic structural diagram of the workbench of the present application;

[0024] Figure 2 is a schematic structural diagram of the workbench of the present application;

[0025] Figure 3 is a schematic structural diagram of the deviation rectifying assembly of the present application;

[0026] Figure 4 is a schematic structural diagram of the workbench of the present application;

[0027] Figure 5 is a schematic structural diagram of the adjusting assembly of the present application;

[0028] Figure 6 is a schematic structural diagram of the conveying assembly of the present application;

[0029] Figure 7 is a schematic structural diagram of the workbench and the limiting assembly of the present application;

[0030] Figure 8 is a schematic structural diagram of the material ejecting assembly of the present application.

[0031] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0032] 1, workbench; 2, support frame; 3, detection support; 4, electric hydraulic rod; 5, deviation rectifying assembly; 501, support plate; 502, rotating shaft; 503, support bearing; 504, clamping sleeve; 505, support rod; 506, rolling rod; 507, torsional spring; 508, fixing frame; 509, slide; 510, cross plate; 511, buffer spring; 6, conveying assembly; 601, side plate; 602, transmission wheel; 603, conveying belt; 604, support wheel; 605, motor; 606, sliding hole; 7, partition plate; 8, support roller; 9, adjusting assembly; 901, bidirectional screw rod; 902, limiting bearing; 903, supporting plate; 904, nut; 905, handle; 10, limiting assembly; 101, sliding rod; 102, sliding sleeve; 11, material ejecting assembly; 111, U-shaped frame; 112, guide wheel; 113, sliding seat; 114, support spring. DETAILED DESCRIPTION

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0034] Please refer to Figures 1-8 The present application provides a technical solution:

[0035] The power distribution box welding production line detection conveying equipment, including workbench 1, the bottom of workbench 1 is fixedly connected with support frame 2, the middle of workbench 1 is fixedly connected with detection support 3, two sides of detection support 3 are respectively penetrated and fixedly connected with two electric hydraulic rods 4, the bottom end of two electric hydraulic rods 4 of the same side is fixedly connected with deviation rectifying assembly 5;Two conveying assemblies 6 are arranged below deviation rectifying assembly 5, two partitions 7 are arranged between two conveying assemblies 6, two partitions 7 are fixed on workbench 1, and a plurality of supporting rollers 8 are rotatably installed between two partitions 7, in the process of conveying the power distribution box by the conveying assembly 6, the power distribution box is supported by the supporting roller 8 below, the friction when the power distribution box moves is reduced, and the stability of the power distribution box movement is improved;

[0036] The middle of two conveying assemblies 6 below is fixedly connected with adjusting assembly 9, adjusting assembly 9 is installed through workbench 1;Two sides of adjusting assembly 9 are respectively provided with limiting assembly 10, two ends of limiting assembly 10 are respectively fixed on the front and rear sides of the inner wall of workbench 1, and the top of limiting assembly 10 is fixed with the bottom of two conveying assemblies 6;

[0037] As a further scheme of the present application, the deviation rectifying assembly 5 includes a support plate 501, the support plate 501 is designed in a U shape and two sides are respectively clamped with support bearings 503, two support bearings 503 are sleeved with rotating shafts 502, the rotating shafts 502 are supported and limited by the support bearings 503, and the stability of the rotating shafts 502 driven by the clamping sleeves 504 to rotate is improved. The two sides of the outer wall of the rotating shaft 502 are respectively fixedly connected with the clamping sleeves 504, the torsional springs 507 are fixedly connected between the inner wall of the clamping sleeve 504 and the support plate 501, and the torsional springs 507 are sleeved on the rotating shaft 502. The outer wall of the clamping sleeve 504 is fixedly connected with two supporting rods 505, the included angle between the two supporting rods 505 is ninety degrees, and the bottom end of the opposite two supporting rods 505 is rotatably installed with a rolling rod 506.

[0038] When working, the two mutually close roller bars 506 are in contact with the two sides of the distribution box, and as the support plate 501 continues to move downward, the current two roller bars 506 are driven to rotate in the support plate 501 through the support rod 505 and the sleeve 504, and the sleeve 504 drives another roller bar 506 to rotate and contact the side of the distribution box, so that the two mutually far roller bars 506 of the two deviation correction assemblies 5 push the distribution box to move horizontally, and the distribution box is pushed to the center of the detection area in the detection support 3, and the distribution box is corrected and locked at multiple points, so that the position of the distribution box in the detection area will not deviate.

[0039] During the upward movement of the roller bar 506, the sleeve 504 is rotated by the force of the torsion spring 507, so that the sleeve 504 drives the roller bar 506 to return to the initial position through the support rod 505, and when the two roller bars 506 on the same side are completely separated from the distribution box, the central axes of the two roller bars 506 are in the same horizontal position, so as to facilitate the next deviation correction and limiting work of the turnover box.

[0040] The support plate 501 is fixedly connected with a U-shaped fixing frame 508, two slide ways 509 are formed in the two sides of the fixing frame 508, and two slide ways 509 are slidably connected with a horizontal plate 510 penetrating through the two slide ways 509. The horizontal plate 510 is overlapped on the top of the inner wall of the support plate 501, and the two sides of the bottom of the horizontal plate 510 are fixedly connected with buffer springs 511. The bottom ends of the two buffer springs 511 are fixed on the two sides of the support plate 501, and the telescopic ends of the two electric hydraulic rods 4 penetrate through and slide in the fixing frame 508 and are fixed to the top of the horizontal plate 510.

[0041] When working, the roller bar 506 is pressed and lifts the rotating shaft 502 through the support rod 505 and the sleeve 504, and the rotating shaft 502 extrudes the two buffer springs 511 and the fixing frame 508 upward through the support plate 501. Since the horizontal plate 510 is fixed to the telescopic end of the electric hydraulic rod 4, the fixing frame 508 slides on the outside of the telescopic end of the electric hydraulic rod 4, and the elastic force of the two buffer springs 511 supports the support plate 501. The force acting on the support plate 501 acts on the lower roller bar 506, which plays a supporting and buffering role for the two roller bars 506, preventing the roller bar 506 from deforming the welded distribution box during downward pressing.

[0042] As a further scheme of the present application, the conveying assembly 6 comprises two side plates 601, two transmission wheels 602 are rotatably connected between the two side plates 601 through shaft sleeves, and a conveying belt 603 is sleeved on the two transmission wheels 602. One end of one of the two transmission wheels 602 penetrates through the side plate 601 and is fixedly connected with a motor 605, and the motor 605 is fixed outside the side plate 601. A plurality of supporting wheels 604 are overlapped on the top of the inner wall of the conveying belt 603, and the two ends of the supporting wheel 604 are rotatably connected between the two side plates 601 through shaft sleeves.

[0043] When working, the transmission wheel 602 drives the transmission wheel 602 on the other side to rotate through the conveying belt 603, so that the conveying belt 603 drives the power distribution box to move towards the detection support 3 on the workbench 1. At this time, the conveying belt 603 drives the guide wheels 112 on the front and back sides to rotate, and cooperates with the supporting rollers 8 below to support the power distribution box, so as to reduce the friction when the power distribution box moves. In addition, the supporting wheel 604 supports the top of the inner wall of the conveying belt 603, so as to improve the stability of horizontal conveying of the power distribution box.

[0044] As a further scheme of the present application, the adjusting assembly 9 comprises a bidirectional screw rod 901, both ends of the bidirectional screw rod 901 are sleeved with limit bearings 902, the two limit bearings 902 are clamped on the front and back of the workbench 1 respectively, the outer wall of the bidirectional screw rod 901 is threadedly connected with two nuts 904 on both sides, the two nuts 904 are fixedly connected with two supporting plates 903, and the two supporting plates 903 are fixed with the bottoms of the two side plates 601 of the two conveying assemblies 6 respectively. One end of the bidirectional screw rod 901 penetrates through the workbench 1 and is fixedly connected with a handle 905.

[0045] When working, rotating the handle 905 drives the bidirectional screw rod 901 to rotate in the limit bearings 902, so as to improve the stability of the rotation of the bidirectional screw rod 901 on the workbench 1. The two nuts 904 outside the bidirectional screw rod 901 move and drive the two supporting plates 903 to move close to each other, and the two supporting plates 903 drive the two conveying assemblies 6 to move close to or away from each other, so as to adjust the distance between the two conveying assemblies 6 according to the specifications of the power distribution box.

[0046] As a further scheme of the present application, the limiting assembly 10 comprises a sliding rod 101, both ends of the sliding rod 101 are fixedly connected to the front and back of the workbench 1, and the outer wall of the sliding rod 101 is sleeved with a sliding sleeve 102 on both sides. The top of the sliding sleeve 102 is fixedly connected with the bottom of the side plate 601 of the conveying assembly 6.

[0047] When working, the sliding sleeve 102 moves outside the sliding rod 101 in the process of moving of the conveying assembly 6, and the sliding rod 101 limits the sliding sleeve 102, so as to support and limit the conveying assembly 6 in the horizontal direction, and improve the stability of the movement of the conveying assembly 6 driving the power distribution box.

[0048] As a further scheme of the present application, the conveying assembly 6 is overlapped with a material lifting assembly 11, the material lifting assembly 11 comprises a U-shaped frame 111, a plurality of guide wheels 112 are rotatably installed on the inner wall of the U-shaped frame 111, three sliding seats 113 are fixedly connected to the bottom of the U-shaped frame 111, and the side plate 601 is provided with sliding holes 606 corresponding to the positions of the three sliding seats 113. The sliding seat 113 is T-shaped and penetrates and slides in the sliding hole 606, and two supporting springs 114 are fixedly connected between the sliding seat 113 and the inner wall of the sliding hole 606.

[0049] In operation, the two side plates 601 are driven to move close to each other by the two supporting plates 903, and the U-shaped frame 111 is driven to move close to the distribution box by the sliding seat 113, so that the guide wheels 112 in the U-shaped frame 111 are in contact with the distribution box. The distribution box is extruded by the two guide wheels 112, and is pushed to the center of the workbench 1, so as to limit the front and back sides of the distribution box, and prevent the distribution box from deviating in the conveying process.

[0050] In the process of extruding the distribution box, the U-shaped frame 111 is stressed, and the sliding seat 113 slides in the sliding hole 606. The T-shaped sliding seat 113 is limited by the sliding hole 606, which improves the stability of the horizontal movement of the U-shaped frame 111 and the sliding seat 113. The sliding seat 113 will not be separated from the sliding hole 606, and is supported by the elastic force of the supporting spring 114. The U-shaped frame 111 drives the guide wheels 112 to flexibly support the distribution box, so as to prevent the distribution box from being deformed due to excessive clamping force, and to play a supporting and buffering role for the distribution box.

[0051] A use method of a conveying equipment for detecting a distribution box welding production line, the use method comprising the following steps:

[0052] In the detection work after the distribution box welding, the distribution box is placed on one side of the two conveying assemblies 6, the front and rear sides of the bottom of the distribution box are in contact with the two conveying belts 603, and the middle part below the distribution box is in contact with the top of the plurality of supporting rollers 8. When the front and rear sides of the distribution box are limited, the handle 905 is rotated to drive the bidirectional screw rod 901 to rotate in the two limiting bearings 902, which improves the stability of the rotation of the bidirectional screw rod 901 on the workbench 1, and the two nuts 904 outside the bidirectional screw rod 901 move and drive the two supporting plates 903 to approach each other. The two supporting plates 903 drive the two side plates 601 to approach each other, and the side plates 601 drive the U-shaped frame 111 to approach the distribution box through the sliding seat 113, so that the guide wheels 112 in the U-shaped frame 111 are in contact with the distribution box. The distribution box is pushed to the center of the workbench 1 by the two guide wheels 112, and then the front and rear sides of the distribution box are limited to prevent the distribution box from deviating during conveying. In the process of extruding the distribution box, the U-shaped frame 111 is stressed to drive the sliding seat 113 to slide in the sliding hole 606. The sliding hole 606 limits the T-shaped sliding seat 113 to improve the stability of the horizontal movement of the U-shaped frame 111 and the sliding seat 113. The sliding seat 113 does not separate from the sliding hole 606, and the sliding seat 113 is supported by the elastic force of the supporting spring 114 to make the U-shaped frame 111 drive the guide wheels 112 to support the distribution box flexibly, prevent the distribution box from being deformed due to excessive clamping force, and play a supporting and buffering role for the distribution box. Moreover, the distance between the two U-shaped frames 111 is adjusted synchronously to meet the limiting and conveying requirements of different specifications of the distribution box.

[0053] When conveying the distribution box, the motor 605 in the conveying assembly 6 is controlled to work. The output shaft of the motor 605 drives one of the transmission wheels 602 to rotate, and the transmission wheel 602 drives the other transmission wheel 602 to rotate through the conveying belt 603, so that the conveying belt 603 drives the distribution box to move towards the detection support 3 on the workbench 1. At this time, the conveying belt 603 drives the front and rear guide wheels 112 to rotate, and the supporting rollers 8 below support the distribution box to reduce the friction when the distribution box moves. Moreover, the supporting wheel 604 supports the top of the inner wall of the conveying belt 603 to improve the stability of the horizontal conveying of the distribution box. After the distribution box is conveyed to the lower part of the detection support 3, the motor 605 is controlled to stop working, so that the conveying belt 603 does not drive the distribution box to move any more.

[0054] When the power distribution box is corrected in the detection area of the detection support 3, the two electric hydraulic rods 4 are controlled to extend and drive the correction assembly 5 to move downward, so that the support plate 501 in the correction assembly 5 drives the rotating shaft 502 to move downward, and the rotating shaft 502 drives the plurality of supporting rods 505 and the two rolling rods 506 to move downward through the two sleeves 504, so that the two rolling rods 506 close to each other in the two correction assemblies 5 contact the two sides of the power distribution box. With the continuous downward movement of the support plate 501, the two rolling rods 506 rotate in the support plate 501 through the supporting rods 505 and the sleeves 504, and at the same time, the sleeves 504 drive the other rolling rod 506 to rotate and contact the side of the power distribution box, so that the two rolling rods 506 away from each other in the two correction assemblies 5 push the power distribution box to move horizontally, and the power distribution box is pushed to the center of the detection area in the detection support 3, so that the power distribution box is no longer moved, and thus the power distribution box is corrected and locked at multiple points, and the guide wheels 112 on the front and rear sides of the power distribution box support and limit the power distribution box, so that the center of the power distribution box is calibrated, and in the process of conveying and detecting a batch of power distribution boxes, the positions of all the power distribution boxes in the detection area are not deviated;

[0055] In the process of moving the correction assembly 5 downward, the telescopic end of the electric hydraulic rod 4 penetrates the fixed frame and is fixed with the horizontal plate 510, so that the horizontal plate 510 supports the fixed frame 508, and the fixed frame 508 drives the two lower rolling rods 506 to move downward and contact the power distribution box through the support plate 501. When the two rolling rods 506 are deflected and correct the top and side of the power distribution box, the rolling rod 506 is pressed and lifts the rotating shaft 502 through the supporting rod 505 and the sleeve 504, and the rotating shaft 502 is pressed upward through the support plate 501 and the two buffer springs 511 and the fixed frame 508. Since the horizontal plate 510 is fixed to the telescopic end of the electric hydraulic rod 4, the fixed frame 508 slides on the outside of the telescopic end of the electric hydraulic rod 4, and the support plate 501 is supported by the elastic force of the two buffer springs 511. The force acting on the support plate 501 acts on the lower rolling rod 506, which plays a role in supporting and buffering the two rolling rods 506, preventing the rolling rod 506 from being pressed downward to cause deformation of the welded power distribution box, and playing a role in protecting the power distribution box;

[0056] After the distribution box is detected by installing the detection mechanism on the detection support 3, the two electric hydraulic rods 4 are retracted, the electric hydraulic rods 4 drive the deviation rectifying assembly 5 to move upwards, the roller 506 in the deviation rectifying assembly 5 moves upwards, in the process of the movement of the roller 506, the force of the torsion spring 507 drives the sleeve 504 to rotate, the sleeve 504 drives the roller 506 to return to the initial position through the support rod 505, when the two rollers 506 on the same side completely separate from the distribution box, the central axes of the two rollers 506 are in the same horizontal position, so as to facilitate the next deviation rectifying and limiting work of the turnover box, then the motor 605 continues to work, the conveying belt 603 sends the detected distribution box out of the detection area in the detection support 3, and the distribution box to be detected is transferred into the detection support 3.

Claims

1. A kind of distribution box welding production line detection conveying equipment, including workbench (1), it is characterized by: The bottom of the workbench (1) is fixedly connected with a support frame (2), the middle of the workbench (1) is fixedly connected with a detection support (3), two sides of the detection support (3) are respectively penetrated and fixedly connected with two electric hydraulic rods (4), the bottom ends of the two electric hydraulic rods (4) on the same side are fixedly connected with a deviation rectifying assembly (5), the lower portion of the deviation rectifying assembly (5) is provided with two conveying assemblies (6), two partitions (7) are arranged between the two conveying assemblies (6), the two partitions (7) are fixed on the workbench (1), a plurality of supporting rollers (8) are rotatably arranged between the two partitions (7), the middle of the lower portion of the two conveying assemblies (6) is fixedly connected with an adjusting assembly (9), the adjusting assembly (9) is penetrated and mounted on the workbench (1), the two sides of the adjusting assembly (9) are respectively provided with limiting assemblies (10), the two ends of the limiting assemblies (10) are respectively fixed on the front and rear sides of the inner wall of the workbench (1), the top of the limiting assembly (10) is fixed with the bottom of the two conveying assemblies (6), the conveying assembly (6) is overlapped with a material lifting assembly (11); The deviation rectifying assembly (5) comprises a supporting plate (501), the supporting plate (501) is designed in a U shape and the two sides are respectively clamped with supporting bearings (503), two supporting bearings (503) are sleeved with a rotating shaft (502), the two sides of the outer wall of the rotating shaft (502) are respectively fixedly connected with clamping sleeves (504), the clamping sleeves (504) and the inner wall of the supporting plate (501) are fixedly connected with torsion springs (507), the torsion springs (507) are sleeved on the outer of the rotating shaft (502); The outer wall of the clamping sleeve (504) is fixedly connected with two supporting rods (505), the included angle between the two supporting rods (505) is ninety degrees, and the bottom ends of the opposite two supporting rods (505) are rotatably installed with rolling rods (506), the supporting plate (501) is fixedly connected with a U-shaped fixing frame (508), the two sides of the fixing frame (508) are respectively provided with sliding grooves (509), the two sliding grooves (509) are penetrated and slidably connected with a horizontal plate (510), the horizontal plate (510) is overlapped on the top of the inner wall of the supporting plate (501), the bottom of the horizontal plate (510) is fixedly connected with buffer springs (511) on the two sides, the bottom ends of the two buffer springs (511) are fixed on the two sides of the supporting plate (501), the telescopic ends of the two electric hydraulic rods (4) are penetrated and slidably arranged in the fixing frame (508) and fixed with the top of the horizontal plate (510). The conveying assembly (6) comprises two side plates (601), two transmission wheels (602) are rotatably connected between the two side plates (601) through shaft sleeves, a conveying belt (603) is sleeved on the two transmission wheels (602), one end of one of the transmission wheels (602) penetrates through the side plate (601) and is fixedly connected with a motor (605), the motor (605) is fixed outside the side plate (601), a plurality of supporting wheels (604) are lapped on the top of the inner wall of the conveying belt (603), and both ends of the supporting wheel (604) are rotatably connected between the two side plates (601) through shaft sleeves. The limiting assembly (10) comprises a sliding rod (101), both ends of the sliding rod (101) are fixedly connected to the front and rear sides in the workbench (1), sliding sleeves (102) are sleeved on the both sides of the outer wall of the sliding rod (101), and the top of the sliding sleeve (102) is fixedly connected with the bottom of the side plate (601) in the conveying assembly (6). The material lifting assembly (11) comprises a U-shaped frame (111), a plurality of guide wheels (112) are rotatably installed on the inner wall of the U-shaped frame (111), three sliding seats (113) are fixedly connected to the bottom of the U-shaped frame (111), the side plate (601) is provided with sliding holes (606) corresponding to the positions of the three sliding seats (113), the sliding seat (113) is T-shaped and penetrates through the sliding hole (606), and two supporting springs (114) are fixedly connected between the sliding seat (113) and the inner wall of the sliding hole (606).

2. The conveying device for detecting the distribution box welding production line according to claim 1, characterized in that: The adjusting assembly (9) comprises a bidirectional screw rod (901), limit bearings (902) are sleeved on both ends of the bidirectional screw rod (901), the two limit bearings (902) are clamped on the front and rear sides of the workbench (1), nuts (904) are threadedly connected to the both sides of the outer wall of the bidirectional screw rod (901), the nuts (904) are fixedly connected with supporting plates (903), the supporting plates (903) are fixed to the bottom of the side plate (601) in the conveying assembly (6), and one end of the bidirectional screw rod (901) penetrates through the workbench (1) and is fixedly connected with a handle (905).

3. The use of a conveying device for detecting a distribution box welding production line according to claim 2, characterized in that, The use method comprises the following steps: When the detection work after the distribution box welding is carried out, the distribution box is placed on one side of the two conveying assemblies (6), the front and rear sides of the bottom of the distribution box are in contact with the two conveying belts (603), and the middle part below the distribution box is in contact with the top of the plurality of supporting rollers (8). When the front and rear sides of the distribution box are limited, the handle (905) is rotated to drive the bidirectional screw rod (901) to rotate in the two limiting bearings (902), which improves the stability of the bidirectional screw rod (901) rotating on the workbench (1), and the two nuts (904) outside the bidirectional screw rod (901) move and drive the two supporting plates (903) to move close to each other. The two supporting plates (903) drive the two side plates (601) to move close to each other, and the side plates (601) drive the U-shaped frame (111) to move close to the distribution box through the sliding seat (113), so that the guide wheels (112) in the U-shaped frame (111) are in contact with the distribution box. The two guide wheels (112) extrude the distribution box and push the distribution box to the center of the workbench (1), so as to limit the front and rear sides of the distribution box, prevent the distribution box from deviating during conveying, and improve the stability of the U-shaped frame (111) and the sliding seat (113) during horizontal movement. The guide wheels (112) extrude the distribution box, and the sliding seat (113) slides in the sliding hole (606), which limits the T-shaped sliding seat (113) through the sliding hole (606), improves the stability of the U-shaped frame (111) and the sliding seat (113) during horizontal movement, and the sliding seat (113) does not separate from the sliding hole (606). The sliding seat (113) is supported by the elastic force of the supporting spring (114), so that the U-shaped frame (111) drives the guide wheels (112) to flexibly support the distribution box, prevents the distribution box from being deformed due to excessive clamping force, and plays a supporting and buffering role for the distribution box. Moreover, the distance between the two U-shaped frames (111) is adjusted synchronously to meet the limiting and conveying requirements of distribution boxes of different specifications. When conveying the distribution box, the motor (605) in the conveying assembly (6) is controlled to work, the output shaft of the motor (605) drives one of the transmission wheels (602) to rotate, and the transmission wheel (602) drives the other transmission wheel (602) to rotate through the conveying belt (603), so that the conveying belt (603) drives the distribution box to move close to the detection support (3) on the workbench (1). At this time, the conveying belt (603) drives the front and rear guide wheels (112) to rotate, and the supporting rollers (8) below support the distribution box, reduce the friction when the distribution box moves, and the supporting wheel (604) supports the top of the inner wall of the conveying belt (603), thereby improving the stability of horizontal conveying of the distribution box. After the distribution box is conveyed to the lower part in the detection support (3), the motor (605) is controlled to stop working, so that the conveying belt (603) does not drive the distribution box to move any more. When the power distribution box is corrected in the detection area of the detection support (3), the two electric hydraulic rods (4) are controlled to extend and drive the correction assembly (5) to move downward, so that the support plate (501) in the correction assembly (5) drives the rotating shaft (502) to move downward, and the rotating shaft (502) drives the plurality of supporting rods (505) and the two rolling rods (506) to move downward through the two sleeves (504), so that the two rolling rods (506) in the two correction assemblies (5) are in contact with the two sides of the power distribution box. With the continuous downward movement of the support plate (501), the two rolling rods (506) are driven to rotate in the support plate (501) through the supporting rods (505) and the sleeves (504), and at the same time, the sleeves (504) drive the other rolling rod (506) to rotate and contact the side of the power distribution box, so that the two rolling rods (506) in the two correction assemblies (5) push the power distribution box to move horizontally, and the power distribution box is pushed to the center of the detection area in the detection support (3), and the power distribution box is no longer moved, so that the power distribution box is corrected and locked by multiple points, and the guide wheels (112) on the front and rear sides of the power distribution box are used to support and limit the power distribution box, so that the center of the power distribution box is calibrated, and in the process of conveying and detecting the batch of power distribution boxes, the positions of all the power distribution boxes in the detection area are not deviated; In the process of moving the correction assembly (5) downward, the telescopic end of the electric hydraulic rod (4) penetrates the fixed frame and is fixed with the horizontal plate (510), so that the horizontal plate (510) supports the fixed frame (508), and the fixed frame (508) drives the two rolling rods (506) below to move downward and contact the power distribution box. When the two rolling rods (506) are deflected and correct the top and side of the power distribution box, the rolling rod (506) is pressed and lifted by the rotating shaft (502) through the supporting rod (505) and the sleeve (504), and the rotating shaft (502) is pressed upward by the two buffer springs (511) and the fixed frame (508) through the support plate (501). Since the horizontal plate (510) is fixed on the telescopic end of the electric hydraulic rod (4), the fixed frame (508) slides on the outside of the telescopic end of the electric hydraulic rod (4), and the support plate (501) is supported by the elastic force of the two buffer springs (511). The force acting on the support plate (501) acts on the lower rolling rod (506), which plays a supporting and buffering role for the two rolling rods (506), prevents the rolling rod (506) from being pressed during the downward movement, and prevents the power distribution box from being deformed after welding, thereby protecting the power distribution box. After the distribution box is detected by installing the detection mechanism on the detection support (3), the two electric hydraulic rods (4) are retracted, the electric hydraulic rod (4) drives the deviation rectifying assembly (5) to move upward, the rolling rod (506) in the deviation rectifying assembly (5) moves upward, in the process of moving upward of the rolling rod (506), the force of the torsion spring (507) drives the sleeve (504) to rotate, the sleeve (504) drives the rolling rod (506) to return to the initial position through the supporting rod (505), when the two rolling rods (506) on the same side completely separate from the distribution box, the central axes of the two rolling rods (506) are in the same horizontal position, so as to facilitate the next deviation rectifying and limiting work of the turnover box, then the motor (605) continues to work, the conveying belt (603) sends the detected distribution box out of the detection area in the detection support (3), and the distribution box to be detected is transferred into the detection support (3).

Images