A conveyor line for laptop aging test

Abstract

The present invention relates to the technical field of aging test, and discloses a conveyor line for laptop aging test, comprising: a frame, a pair of transmission parts arranged in parallel, arranged on the frame, the transmission part located on the upper side is used to convey the computer to be aged to a set position, and the transmission part located on the lower side is used to convey the aged computer to the next process, and the transportation directions of the two are opposite. The present invention adopts a technical means of cooperating a moving part and a force-bearing part. After the laptop is transported to the set position, the moving part drives the lifting part to open the upper shell of the laptop to be aged relative to the lower shell to a set angle, and at the same time, the moving part also drives the pressing part to close the upper shell of the aged laptop relative to the lower shell, thereby improving the work efficiency and reducing the adverse effects of the bumps of the conveyor line on the rotating shaft of the laptop, overcoming the shortcomings of the prior art and improving the practicality of the device.

Description

Technical Field

[0001] The invention relates to the technical field of aging test, and more particularly to a conveying line for aging test of a notebook computer. Background Art

[0002] During the production process of laptop computers, in order to ensure the service life of the computers, the computers need to undergo an aging test before leaving the factory. This test can simulate the various environments and stresses that the laptops are subjected to during actual use, such as operation in a high temperature environment, frequent power on and off, and long-term operation, to ensure that the quality of the laptops meets the standards after leaving the factory.

[0003] The specific operation is to first transport the computer to be tested to the vicinity of the corresponding aging equipment through the input section of the conveyor line with a transmission function, and then the manipulator pre-installed on the robot moves the computer from the input section to the aging equipment for aging, and then put the aged computer on the output section of the conveyor line and transfer it to the next process.

[0004] Although the existing aging test conveyor line can well complete the transportation of laptop computers, in actual operation, before the laptop computer is aged, the upper shell of each computer needs to be manually opened at different angles relative to the lower shell according to different aging projects. For example, if it is operated for a long time, it only needs to be opened at a smaller angle to reduce the occupied space. If it is operated in a high temperature environment or frequently turned on and off, it needs to be opened at a larger angle to facilitate observing the operating status of the laptop or pressing the power button. This step is relatively cumbersome to operate, resulting in low work efficiency. In addition, when an unclosed laptop is transported on the conveyor line, it is only simply supported on one side to prevent the upper shell and the lower shell from closing. The bumps of the conveyor line can easily cause the upper shell to reciprocate at a high frequency in a small range with the rotation axis of the laptop as the center. Once the time is too long, it is easy to affect the normal use of the laptop. Summary of the invention

[0005] The present invention provides a conveyor line for laptop computer aging test, which solves the technical problem in the related art that before the aging test, the upper shell of each computer needs to be manually opened at different angles relative to the lower shell, which is relatively cumbersome to operate.

[0006] The present invention provides a conveyor line for laptop aging test, comprising:

[0007] frame;

[0008] A pair of parallel transmission parts are arranged on the rack, the transmission part located on the upper side is used to transport the computers to be aged to a set position; the transmission part located on the lower side is used to transport the aged computers to the next process, and the transportation directions of the two are opposite; a plurality of tray parts are arranged on the corresponding transmission parts, and are used to carry and fix the laptop computers;

[0009] A corresponding number of lifting parts as the transmission parts are arranged on the frame and used to drive the corresponding tray parts to reciprocate in the vertical direction;

[0010] A corresponding number of force-bearing members as the tray portion are arranged on the upper shell of the corresponding notebook computer;

[0011] The moving part is arranged on the frame; a lifting member and a pressing member are arranged on the moving part, and when the lifting part lifts up the corresponding tray part, the moving part drives the lifting member and the pressing member to move in opposite directions in the horizontal direction, and the lifting member and the pressing member respectively drive the corresponding force-bearing member to move, and the force-bearing member drives the upper shell of the corresponding laptop computer to rotate at a set angle with its rotation axis as the center.

[0012] Preferably, each of the transmission parts includes a pair of installation cavities symmetrically opened in the frame, and two transmission wheels are rotatably connected in each of the installation cavities. The two transmission wheels are matched through a transmission belt transmission, and an elastic tensioner is fixedly connected in the installation cavity, and the movable end of the elastic tensioner is abutted against the inner side of the transmission belt. A driving shaft is rotatably connected to the frame, and both ends of the driving shaft are respectively fixedly connected to the corresponding transmission wheels. A first servo motor is fixedly connected to the frame, and the output shaft of the first servo motor is fixedly connected to the driving shaft.

[0013] Preferably, each of the tray parts includes a tray body, the inner bottom of the tray body is fixedly connected to a support frame, a pair of short limit plates and a pair of long limit plates are fixedly connected to the support frame, and the long limit plates and the short limit plates are arranged opposite to each other, and each of the long limit plates is fixedly connected to an anti-slip rubber strip on one side close to the corresponding short limit plate, and the anti-slip rubber strip is arranged in an outwardly convex arc shape on the surface of the side away from the long limit plate.

[0014] Preferably, each of the disk bodies is provided with an anti-foolproof part, which includes a frame plate fixedly connected to the bottom of the disk body, a pair of cross bars fixedly connected to the frame plate, a slide plate provided in the frame plate, each of the cross bars is slidably connected to the slide plate, a plurality of equidistantly arranged rubber protrusions are fixedly connected on both sides of the slide plate, rubber anti-slip strips are fixedly connected on opposite sides of the symmetrical plate body in the length direction of the frame plate, each of the rubber protrusions is in contact with and cooperates with the corresponding rubber anti-slip strip, an anti-slip plate is fixedly connected to the upper side of the slide plate, each of the anti-slip plates is provided with an anti-slip groove, and the force-bearing parts are inserted into the corresponding anti-slip grooves.

[0015] Preferably, each of the lifting parts includes a base plate fixedly connected to the frame, an electric telescopic rod is fixedly connected to the base plate, a movable end of the electric telescopic rod is fixedly connected to a movable plate, a plurality of clamping blocks are fixedly connected to the upper surface of the movable plate, and the cross-section of the clamping blocks is trapezoidal, a plurality of limit rods are fixedly connected to the lower surface of the movable plate, each of the limit rods is slidably connected to the base plate, and a corresponding number of infrared emitters are fixedly connected to the frame.

[0016] Preferably, each of the force-bearing members includes a force-bearing rod, an end of the force-bearing rod close to the laptop computer is fixedly connected to a U-shaped plate, the plate body of the U-shaped plate located on the inner side of the laptop computer is abutted against the inner side of the upper shell of the laptop computer, the plate body of the U-shaped plate located on the outer side of the laptop computer is threadedly connected to a first threaded rod, the end of the first threaded rod close to the laptop computer is fixedly connected to a disk, and the disk is set to be made of rubber material.

[0017] Preferably, the moving part includes a plurality of transverse axes fixedly connected to the frame, each of the transverse axes is rotatably connected to a synchronous wheel, and the plurality of synchronous wheels are coupled via a synchronous belt transmission. A rotating shaft is rotatably connected to the frame, a large tensioning wheel is fixedly connected to the rotating shaft, a small tensioning wheel is rotatably connected to the transverse axis close to the large tensioning wheel, the large tensioning wheel is coupled to the small tensioning wheel via a tensioning belt, a plurality of synchronous rods are fixedly connected to a side of the small tensioning wheel close to the frame, each of the synchronous rods is fixedly connected to the corresponding synchronous wheel, a second servo motor is fixedly connected to the frame, and an output shaft of the second servo motor is fixedly connected to the rotating shaft.

[0018] Preferably, the lifting member comprises a first transverse plate fixedly connected to the synchronous belt, an upper side of the first transverse plate is fixedly connected with an inclined lifting block, and the lifting block is in contact with and cooperates with the corresponding force-bearing rod.

[0019] Preferably, the lifting block is slidably connected to an extension plate on the side facing away from the first horizontal plate, and the lifting block is fixedly connected to an auxiliary block on the side close to the first horizontal plate. The auxiliary block is rotatably connected to a second threaded rod, and a slider is threadedly connected to the second threaded rod. The slider is fixedly connected to the extension plate, and the lifting block is provided with a sliding groove for the slider to move.

[0020] Preferably, the lower pressure member includes a second horizontal plate fixedly connected to the synchronous belt, a vertical plate is fixedly connected to the second horizontal plate, a lower pressure plate is detachably connected to a side of the vertical plate close to the frame, the lower pressure plate is composed of an inclined long plate and a horizontally arranged short plate, and the lower pressure plate is in contact with the corresponding force-bearing rod.

[0021] The beneficial effects of the present invention are:

[0022] 1. The present invention adopts a technical means of cooperating a moving part and a force-bearing part. After the laptop computer is transported to a set position, the moving part drives the lifting part to open the upper shell of the laptop computer to be aged relative to the lower shell at a set angle. At the same time, the moving part also drives the pressing part to close the upper shell of the aged laptop computer relative to the lower shell, thereby improving work efficiency and reducing the adverse effects of the bumps of the conveyor line on the rotating shaft of the laptop computer, overcoming the shortcomings of the prior art and improving the practicality of the device.

[0023] 2. The present invention adopts technical means of cooperating force-bearing parts and anti-foolproof parts. After the upper shell of the laptop computer is opened to a set angle relative to the lower shell, the anti-foolproof parts can stably restrict the upper shell to prevent it from closing during the aging test, thereby improving the stability of the device.

[0024] 3. The present invention adopts the technical means of cooperating the lifting block and the extension plate. According to different aging test items, the length of the extension plate relative to the lifting block can be adjusted, thereby adjusting the opening angle of the upper shell of the laptop computer relative to the lower shell, thereby further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of a local structure of a transmission part of the present invention;

[0027] Figure 3 It is a partial cross-sectional schematic diagram of the present invention for showing the transmission part;

[0028] Figure 4 It is a schematic diagram of the three-dimensional structure of the present invention for displaying the tray part;

[0029] Figure 5 It is a three-dimensional structural schematic diagram for displaying the foolproof part of the present invention;

[0030] Figure 6 It is a partial top view of the present invention for displaying the foolproof part;

[0031] Figure 7 It is an exploded view of the present invention for showing the jacking part;

[0032] Figure 8 It is a three-dimensional structural schematic diagram for displaying a force-bearing member of the present invention;

[0033] Fig. 9 It is a three-dimensional structural schematic diagram for displaying the moving part of the present invention;

[0034] Fig.10It is a three-dimensional structural schematic diagram for displaying a lifting member of the present invention;

[0035] Fig.11 is an exploded view of the present invention for showing a lifting member;

[0036] Fig.12 It is a three-dimensional structural schematic diagram for displaying the lower pressing piece of the present invention;

[0037] Fig.13 The present invention is used for Figure 1 Schematic diagram of the three-dimensional structure after switching the perspective.

[0038] In the figure: 100, frame; 200, transmission part; 300, tray part; 400, lifting part; 500, force-bearing member; 600, moving part; 700, lifting member; 800, pressing member;

[0039] 201, mounting cavity; 202, transmission wheel; 203, transmission belt; 204, elastic tensioner; 205, driving shaft; 206, first servo motor;

[0040] 301, disk body; 302, support frame; 303, short limit plate; 304, long limit plate; 305, anti-slip rubber strip; 306, foolproof part;

[0041] 401, bottom plate; 402, electric telescopic rod; 403, moving plate; 404, clamping block; 405, limit rod; 406, infrared transmitter;

[0042] 501, a force bearing rod; 502, a U-shaped plate; 503, a first threaded rod; 504, a disc;

[0043] 601, horizontal axis; 602, synchronous wheel; 603, synchronous belt; 604, rotating shaft; 605, large tension wheel; 606, small tension wheel; 607, tension belt; 608, synchronous rod; 609, second servo motor;

[0044] 701, first horizontal plate; 702, lifting block; 703, extension plate; 704, auxiliary block; 705, second threaded rod; 706, slider;

[0045] 801, second horizontal plate; 802, vertical plate; 803, lower pressing plate;

[0046] 3061. frame plate; 3062. cross bar; 3063. slide plate; 3064. rubber protrusion; 3065. rubber anti-slip strip; 3066. anti-slip plate. DETAILED DESCRIPTION

[0047] The subject matter described herein will now be discussed with reference to example implementations. It should be understood that the discussion of these implementations is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the present specification. Various examples may omit, replace, or add various processes or components as needed. In addition, the features described in some examples may also be combined in other examples.

[0048] like Figure 1-Figure 13 As shown, the present embodiment provides a conveyor line for laptop aging test, comprising: a rack 100, a pair of parallel transmission parts 200, which are arranged on the rack 100, the transmission part 200 located on the upper side is used to convey the computer to be aged to a set position, and the transmission part 200 located on the lower side is used to convey the aged computer to the next process, and the transportation directions of the two are opposite; a plurality of tray parts 300, which are arranged on the corresponding transmission parts 200, and are used to carry and fix the laptop computer, and the corresponding number of lifting parts 400 of the transmission parts 200 are arranged on the rack 100, and are used to drive the corresponding tray parts 300 to move in the next process. A force-bearing member 500 that reciprocates in the vertical direction and has a corresponding number of the tray portion 300 is arranged on the upper shell of the corresponding laptop computer, and the moving portion 600 is arranged on the frame 100; a lifting member 700 and a pressing member 800 are arranged on the moving portion 600, and when the lifting portion 400 lifts the corresponding tray portion 300, the moving portion 600 drives the lifting member 700 and the pressing member 800 to move in opposite directions in the horizontal direction, the lifting member 700 and the pressing member 800 respectively drive the corresponding force-bearing member 500 to move, and the force-bearing member 500 drives the upper shell of the corresponding laptop computer to rotate at a set angle with its rotation axis as the center.

[0049] The working principle and beneficial effects of the above technical solution are:

[0050] First, several laptop computers to be aged are placed on the tray parts 300 arranged at equal distances in sequence, and then transported to the set position via the transmission part 200 located on the upper side. The transmission part 200 stops running, and the tray part 300 of the laptop computer that has completed the aging test is transferred from the aging equipment to the transmission part 200 located below by the handling robot pre-installed on site. The tray part 300 is located directly below the set position. At this time, the two lifting parts 400 respectively lift the corresponding tray part 300 upward for a distance, and the moving part 600 drives the lifting part 700 and the pressing part 800 to move upward. Move in the opposite direction in the horizontal direction, so that the lifting member 700 on the upper side approaches the force-bearing member 500 in the horizontal direction, and then pushes the force-bearing member 500, which drives the upper shell of the laptop computer to be tested for aging to rotate, and at this time the lower shell is fixed by the tray part 300, so that the upper shell can rotate smoothly, and the lifting member 700 continues to move until the force-bearing member 500 slides over the upper side of the lifting member 700 and separates from it. At this time, the upper shell of the laptop computer is opened to the set angle, and the robot's manipulator lifts it from the bottom of the tray part 300 and transfers it to the aging equipment for aging test.

[0051] While the lifting member 700 moves, the pressing member 800 located on the lower side, driven by the moving part 600, contacts and squeezes the force-bearing member 500 on the upper shell that has been opened to a set angle in the opposite direction of the lifting member 700. The pressing member 800 pushes the force-bearing member 500 during the movement, so that the upper shell and the lower shell of the laptop computer are gradually closed together, until the force-bearing member 500 and the lower shell of the laptop computer are against each other, and then the pressing member 800 continues to move and separates from the force-bearing member 500. At this time, the transmission part 200 located on the lower side operates to transport the tray part 300 where the computer is located to the next process.

[0052] Then, the moving part 600 runs in the reverse direction, driving the lifting member 700 and the pressing member 800 to reset, and the transmission part 200 on the upper side transports the next tray part 300 to the set position. The robot then places the tray part 300 of the next laptop computer that has completed the aging test on the transmission part 200 on the lower side, and the lifting part 400 can lift the corresponding tray part 300 upward for a distance, and then repeat the subsequent operation steps. This cycle is repeated, and the aging test work can be completed in an assembly line manner without the need for manual opening and closing of the laptop computer.

[0053] This embodiment adopts technical means of cooperating the moving part 600 and the force-bearing member 500. After the laptop computer is transported to the set position, the moving part 600 drives the lifting member 700 to open the upper shell of the laptop computer to be aged relative to the lower shell to a set angle. At the same time, the moving part 600 also drives the pressing member 800 to close the upper shell of the aged laptop computer relative to the lower shell, thereby improving work efficiency and reducing the adverse effects of the bumps of the conveyor line on the laptop shaft, thereby overcoming the shortcomings of the prior art and improving the practicality of the device.

[0054] In a specific embodiment: each transmission part 200 includes a pair of installation cavities 201 symmetrically opened in the frame 100, and each installation cavity 201 is rotatably connected to two transmission wheels 202, and the two transmission wheels 202 are matched through a transmission belt 203, and an elastic tensioner 204 is fixedly connected in the installation cavity 201, and the moving end of the elastic tensioner 204 is against the inner side of the transmission belt 203. A driving shaft 205 is rotatably connected to the frame 100, and both ends of the driving shaft 205 are respectively fixedly connected to the corresponding transmission wheels 202. A first servo motor 206 is fixedly connected to the frame 100, and the output shaft of the first servo motor 206 is fixedly connected to the driving shaft 205.

[0055] The working principle and beneficial effects of the above technical solution are as follows: start the first servo motor 206, and the output shaft of the first servo motor 206 drives the driving shaft 205 to rotate, thereby driving the transmission wheels 202 at both ends of the driving shaft 205 to rotate synchronously, and with the cooperation of the elastic tensioner 204, drives the transmission belt 203 to move stably to realize the transportation of the pallet part 300, and the transportation direction of the transmission part 200 located on the upper side is opposite to that of the transmission part 200 located on the lower side. The transmission part 200 located on the upper side is transported in a direction close to the first servo motor 206, and the transmission part 200 located on the lower side is transported in a direction away from the first servo motor 206. The working principle of the elastic tensioner 204 in the text is the existing technology and is not described in detail here.

[0056] In a specific embodiment: each tray portion 300 includes a tray body 301, the inner bottom of the tray body 301 is fixedly connected to a support frame 302, a pair of short limit plates 303 and a pair of long limit plates 304 are fixedly connected to the support frame 302, and the long limit plates 304 and the short limit plates 303 are arranged opposite to each other, and each long limit plate 304 is fixedly connected to an anti-slip rubber strip 305 on one side close to the corresponding short limit plate 303, and the surface of the anti-slip rubber strip 305 on the side away from the long limit plate 304 is arranged in an outwardly convex arc shape.

[0057] The working principle and beneficial effects of the above technical solution are as follows: first, place the laptop computer on the support frame 302, and the short limiting plate 303 and the long limiting plate 304 clamp the laptop computer in the middle, and cooperate with the anti-slip rubber strip 305 with an arc-shaped surface on one side to stably clamp the laptop computer on the tray part 300 without affecting the opening and closing of the upper shell of the laptop computer.

[0058] In a specific embodiment: each disk body 301 is provided with an anti-fool component 306, and the anti-fool component 306 includes a frame plate 3061 fixedly connected to the bottom of the disk body 301, a pair of cross bars 3062 are fixedly connected to the frame plate 3061, a slide plate 3063 is provided in the frame plate 3061, each cross bar 3062 is slidably connected to the slide plate 3063, and a plurality of equidistantly arranged rubber protrusions 3064 are fixedly connected on both sides of the slide plate 3063, and rubber anti-slip strips 3065 are fixedly connected to the opposite sides of the symmetrical plate body in the length direction of the frame plate 3061, and each rubber protrusion 3064 is in contact with and cooperates with the corresponding rubber anti-slip strip 3065, and an anti-slip plate 3066 is fixedly connected to the upper side of the slide plate 3063, and each anti-slip plate 3066 is provided with an anti-slip groove, and the force-bearing member 500 is inserted into the corresponding anti-slip groove.

[0059] The working principle and beneficial effects of the above technical solution are as follows: when the upper shell of the laptop computer is opened, the force-bearing member 500 slides in the anti-slip groove and gradually approaches the top of the anti-slip plate 3066. At the same time, it pushes the anti-slip plate 3066, so that the slide plate 3063 and the cross bar 3062 slide relative to each other. The slide plate 3063 approaches the pressing member 800 along the axial direction of the cross bar 3062. At this time, the rubber anti-slip strip 3065 gives less resistance to the rubber protrusion 3064, so that the slide plate 3063 can move smoothly. After the upper shell of the laptop computer is opened to the set angle, during the process of the matching robot transferring the laptop computer together with the tray part 300 to the aging equipment, and during the aging test, if the upper shell of the laptop computer wants to be closed, it is necessary to drive the slide plate 3063 to move in the opposite direction. At this time, the rubber anti-slip strip 3065 gives greater resistance to the rubber protrusion 3064, so that the slide plate 3063 cannot move smoothly, so that the upper shell can be stably maintained at the set angle to ensure the smooth progress of the aging test.

[0060] This embodiment adopts the technical effect of the coordination of the force-bearing member 500 and the anti-foolproof member 306. After the upper shell of the laptop computer is opened to a set angle relative to the lower shell, the anti-foolproof member 306 can stably limit the upper shell to prevent it from closing during the aging test, thereby improving the stability of the device.

[0061] In a specific embodiment: each lifting part 400 includes a base plate 401 fixedly connected to the frame 100, an electric telescopic rod 402 is fixedly connected to the base plate 401, the movable end of the electric telescopic rod 402 is fixedly connected to a movable plate 403, a plurality of clamping blocks 404 are fixedly connected to the upper surface of the movable plate 403, and the cross-section of the clamping blocks 404 is trapezoidal, a plurality of limiting rods 405 are fixedly connected to the lower surface of the movable plate 403, each limiting rod 405 is slidably connected to the base plate 401, and a corresponding number of infrared emitters 406 are fixedly connected to the frame 100.

[0062] The working principle and beneficial effects of the above technical solution are as follows: when the infrared transmitter 406 detects that the tray portion 300 moves to the set position, the electric telescopic rod 402 is started, and its moving end drives the moving plate 403 to move vertically upward, so that the limit rod 405 and the bottom plate 401 slide relative to each other, and the multiple clamping blocks 404 on the moving plate 403 contact the bottom of the tray body 301 at the same time, and lift the tray portion 300 upward. At the same time, because the step surface of the clamping block 404 and the tray body 301 are against each other, the tray body 301 cannot move horizontally in the conveying direction and the opposite direction of the conveying line, so as to prepare for the subsequent opening of the upper shell of the notebook. The working principle of the infrared transmitter 406 in the text is the existing technology and is not described in detail here.

[0063] In a specific embodiment: each force-bearing member 500 includes a force-bearing rod 501, and a U-shaped plate 502 is fixedly connected to one end of the force-bearing rod 501 close to the laptop computer. The U-shaped plate 502 is located on the inner side of the laptop computer and abuts against the inner side of the upper shell of the laptop computer. The U-shaped plate 502 is located on the outer side of the laptop computer and is threadedly connected to a first threaded rod 503. The first threaded rod 503 is fixedly connected to one end close to the laptop computer with a disc 504, and the disc 504 is set to a rubber material.

[0064] The working principle and beneficial effects of the above technical solution are as follows: the U-shaped plate 502 is embedded in the upper shell of the laptop computer, and then the first threaded rod 503 is rotated to drive the disc 504 to move toward the upper shell of the computer until the rubber disc 504 is firmly against the outer shell, so that the force-bearing member 500 can be fixed relative to the upper shell of the computer. When it needs to be removed, the first threaded rod 503 can be rotated in the opposite direction.

[0065] In a specific embodiment: the moving part 600 includes a plurality of transverse axes 601 fixedly connected to the frame 100, each transverse axis 601 is rotatably connected to a synchronous wheel 602, and the plurality of synchronous wheels 602 are coupled to each other through a synchronous belt 603 for transmission, a rotating shaft 604 is rotatably connected to the frame 100, a large tensioning wheel 605 is fixedly connected to the rotating shaft 604, a small tensioning wheel 606 is rotatably connected to the transverse axis 601 close to the large tensioning wheel 605, the large tensioning wheel 605 is coupled to the small tensioning wheel 606 through a tensioning belt 607, a plurality of synchronous rods 608 are fixedly connected to the side of the small tensioning wheel 606 close to the frame 100, each synchronous rod 608 is fixedly connected to the corresponding synchronous wheel 602, a second servo motor 609 is fixedly connected to the frame 100, and an output shaft of the second servo motor 609 is fixedly connected to the rotating shaft 604.

[0066] The working principle and beneficial effects of the above technical solution are as follows: start the second servo motor 609, the output shaft of the second servo motor 609 rotates, driving the rotating shaft 604 and the large tensioning wheel 605 to rotate synchronously, the large tensioning wheel 605 drives the small tensioning wheel 606 to rotate through the tensioning belt 607, the small tensioning wheel 606 drives the corresponding synchronous wheel 602 to rotate through the synchronous rod 608, and with the cooperation of the remaining synchronous wheels 602, drives the synchronous belt 603 to operate stably.

[0067] In a specific embodiment: the lifting member 700 includes a first transverse plate 701 fixedly connected to the synchronous belt 603, and an inclined lifting block 702 is fixedly connected to the upper side of the first transverse plate 701, and the lifting block 702 is in contact with the corresponding force-bearing rod 501.

[0068] The working principle and beneficial effects of the above technical solution are as follows: when the synchronous belt 603 rotates, it drives the first horizontal plate 701 to move synchronously, so that the lifting block 702 on the first horizontal plate 701 approaches the force-bearing rod 501 in the horizontal direction, and the lifting block 702 contacts and squeezes the force-bearing rod 501. Since the lifting block 702 is tilted, its force pushes the force-bearing member 500, and the force-bearing member 500 drives the upper shell of the laptop computer to be tested for aging to rotate, and at this time the lower shell is fixed by the tray part 300, so that the upper shell can rotate smoothly, and the lifting block 702 continues to move until the force-bearing rod 501 passes over the upper side of the lifting block 702 and disengages from it, and at this time the upper shell of the laptop computer is opened to the set angle.

[0069] In a specific embodiment: the side of the lifting block 702 facing away from the first horizontal plate 701 is slidably connected to the extension plate 703, the side of the lifting block 702 close to the first horizontal plate 701 is fixedly connected to the auxiliary block 704, the auxiliary block 704 is rotatably connected to the second threaded rod 705, the second threaded rod 705 is threadedly connected to the slider 706, the slider 706 is fixedly connected to the extension plate 703, and the lifting block 702 is provided with a sliding groove for the slider 706 to move.

[0070] The working principle and beneficial effects of the above technical solution are as follows: when it is necessary to increase the opening angle of the upper shell of the laptop computer, the second threaded rod 705 is rotated in the forward direction to drive the slider 706 in the auxiliary block 704 to move, so that the slider 706 moves along the groove direction of the slide groove, and at the same time, the slider 706 drives the extension plate 703 to move away from the lifting block 702. The principle of the extension plate 703 pushing the force rod 501 is the same as that of the lifting block 702. Therefore, the farther the extension plate 703 moves, the greater the angle at which the upper shell of the laptop computer can be opened relative to the lower shell. Conversely, when it is necessary to reduce the opening angle, the second threaded rod 705 can be rotated in the reverse direction.

[0071] This embodiment adopts the technical means of matching the lifting block 702 and the extension plate 703. According to different aging test items, the length of the extension plate 703 relative to the lifting block 702 can be adjusted, thereby adjusting the opening angle of the upper shell of the notebook computer relative to the lower shell, further improving the practicality of the device.

[0072] In a specific embodiment: the lower pressure member 800 includes a second horizontal plate 801 fixedly connected to the synchronous belt 603, and a vertical plate 802 is fixedly connected to the second horizontal plate 801. The vertical plate 802 is detachably connected to a lower pressure plate 803 on one side close to the frame 100. The lower pressure plate 803 is composed of an inclined long plate and a horizontally arranged short plate. The lower pressure plate 803 is in contact with the corresponding force-bearing rod 501.

[0073] The working principle and beneficial effects of the above technical solution are as follows: the synchronous belt 603 drives the second horizontal plate 801 to move synchronously, thereby driving the lower pressure plate 803 to contact and squeeze the force-bearing rod 501, and the force-bearing rod 501 drives the upper shell of the laptop computer to move, so that the upper shell gradually approaches the lower shell, until the U-shaped plate 502 and the lower shell of the laptop computer are against each other, and the lower pressure plate 803 continues to move and separates from the force-bearing rod 501.

[0074] Working principle: First, place several laptop computers to be aged on the tray part 300 arranged at equal distances in turn. The specific operation is: first place the laptop computer on the support frame 302, and the short limit plate 303 and the long limit plate 304 clamp the laptop computer in the middle, and cooperate with the anti-slip rubber strip 305 with an arc-shaped surface on one side. Under the premise of not affecting the opening and closing of the upper shell of the laptop computer, the laptop computer is stably clamped on the tray part 300.

[0075] Then, the first servo motor 206 is started, and the output shaft of the first servo motor 206 drives the driving shaft 205 to rotate, thereby driving the transmission wheels 202 at both ends of the driving shaft 205 to rotate synchronously. With the cooperation of the elastic tensioner 204, the transmission belt 203 is driven to move stably to realize the transportation of the tray part 300, and the conveying direction of the transmission part 200 located on the upper side is opposite to that of the conveying part 200 located on the lower side. The conveying part 200 located on the upper side is transported in the direction close to the first servo motor 206, and the conveying part 200 located on the lower side is transported in the direction away from the first servo motor 206. After the laptop computer to be aged is transported to the set position via the conveying part 200 located on the upper side, the conveying part 200 stops running, and the tray part 300 of the laptop computer that has completed the aging test is transferred from the aging equipment to the conveying part 200 located below by the handling robot installed in advance on site, and the tray part 300 is located directly below the set position.

[0076] At this time, the infrared transmitter 406 detects that the tray part 300 moves to the set position, and the electric telescopic rod 402 is started, and its moving end drives the moving plate 403 to move vertically upward, so that the limit rod 405 and the bottom plate 401 slide relative to each other, and the multiple clamping blocks 404 on the moving plate 403 contact the bottom of the tray body 301 at the same time, pushing the tray part 300 upward. At the same time, because the step surface of the clamping block 404 and the tray body 301 are against each other, the tray body 301 cannot move horizontally along the conveying direction and the opposite direction of the conveying line, so as to prepare for the subsequent opening or closing of the upper shell of the notebook.

[0077] After the two lifting parts 400 lift the corresponding tray parts 300 upward for a distance respectively, the second servo motor 609 is started, and the output shaft of the second servo motor 609 rotates, driving the rotating shaft 604 and the large tensioning wheel 605 to rotate synchronously. The large tensioning wheel 605 drives the small tensioning wheel 606 to rotate through the tensioning belt 607, and the small tensioning wheel 606 drives the corresponding synchronous wheel 602 to rotate through the synchronous rod 608. With the cooperation of the remaining synchronous wheels 602, the synchronous belt 603 is driven to rotate stably.

[0078] When the synchronous belt 603 rotates, the belt body located on the upper side drives the first horizontal plate 701 to move synchronously, so that the lifting block 702 on the first horizontal plate 701 approaches the force-bearing rod 501 in the horizontal direction, and the lifting block 702 contacts and squeezes the force-bearing rod 501. Since the lifting block 702 is tilted, its force pushes the force-bearing member 500, and the force-bearing member 500 drives the upper shell of the laptop computer to be tested for aging to rotate, and at this time the lower shell is fixed by the tray part 300, so that the upper shell can rotate smoothly, and the lifting block 702 continues to move until the force-bearing rod 501 passes over the upper side of the lifting block 702 and disengages from it, and at this time the upper shell of the laptop computer is opened to the set angle.

[0079] The belt body of the synchronous belt 603 on the lower side drives the second cross plate 801 to move synchronously, and then drives the lower pressure plate 803 to contact and squeeze the force-bearing rod 501. The force-bearing rod 501 drives the upper shell of the laptop computer to move, so that the upper shell gradually approaches the lower shell until the U-shaped plate 502 and the lower shell of the laptop computer are against each other, and the lower pressure plate 803 continues to move and separates from the force-bearing rod 501. At this time, the transmission part 200 on the lower side operates to transport the tray part 300 where the computer is located to the next process.

[0080] Then, the moving part 600 runs in the reverse direction, driving the lifting member 700 and the pressing member 800 to reset, and the transmission part 200 on the upper side transports the next tray part 300 to the set position. The robot then places the tray part 300 of the next laptop computer that has completed the aging test on the transmission part 200 on the lower side, and the lifting part 400 can lift the corresponding tray part 300 upward for a distance, and then repeat the subsequent operation steps. This cycle is repeated, and the aging test work can be completed in an assembly line manner without the need for manual opening and closing of the laptop computer.

[0081] The above describes an embodiment of the present invention, but this embodiment is not limited to the above specific implementation methods. The above specific implementation methods are merely illustrative and not restrictive. Under the guidance of this embodiment, ordinary technicians in this field can also make many forms, all of which are protected by this embodiment.

Claims

1. A conveyor line for laptop aging test, characterized in that: include: Rack(100); A pair of transmission parts (200) arranged in parallel are arranged on the rack (100), the transmission part (200) located on the upper side is used to transport the computers to be aged to a set position; the transmission part (200) located on the lower side is used to transport the aged computers to the next process, and the transport directions of the two are opposite; a plurality of tray parts (300) are arranged on the corresponding transmission parts (200) and are used to carry and fix laptop computers; A corresponding number of lifting parts (400) as the transmission parts (200) are arranged on the frame (100) and are used to drive the corresponding tray parts (300) to reciprocate in the vertical direction; A corresponding number of force-bearing members (500) as the tray portion (300) are arranged on the upper shell of the corresponding notebook computer; The movable part (600) is arranged on the frame (100); the movable part (600) is provided with a lifting member (700) and a pressing member (800); when the lifting part (400) lifts the corresponding tray part (300), the movable part (600) drives the lifting member (700) and the pressing member (800) to move in opposite directions in the horizontal direction, the lifting member (700) and the pressing member (800) respectively drive the corresponding force-bearing member (500) to move, and the force-bearing member (500) drives the upper shell of the corresponding notebook computer to rotate at a set angle with its rotation axis as the center.

2. A conveyor line for laptop aging test according to claim 1, characterized in that: Each transmission part (200) comprises a pair of installation cavities (201) symmetrically arranged in the frame (100); two transmission wheels (202) are rotatably connected in each installation cavity (201); the two transmission wheels (202) are matched with each other through a transmission belt (203); an elastic tensioner (204) is fixedly connected in the installation cavity (201); a movable end of the elastic tensioner (204) abuts against an inner side of the transmission belt (203); a drive shaft (205) is rotatably connected to the frame (100); two ends of the drive shaft (205) are respectively fixedly connected to the corresponding transmission wheels (202); a first servo motor (206) is fixedly connected to the frame (100); an output shaft of the first servo motor (206) is fixedly connected to the drive shaft (205).

3. A conveyor line for notebook computer aging test according to claim 2, characterized in that: Each of the tray parts (300) comprises a tray body (301), the inner bottom of the tray body (301) is fixedly connected to a support frame (302), a pair of short limiting plates (303) and a pair of long limiting plates (304) are fixedly connected to the support frame (302), and the long limiting plates (304) and the short limiting plates (303) are arranged opposite to each other in pairs, and a side of each of the long limiting plates (304) close to the corresponding short limiting plate (303) is fixedly connected to an anti-slip rubber strip (305), and a side of the anti-slip rubber strip (305) away from the long limiting plate (304) is arranged in an outwardly convex arc shape.

4. A conveyor line for notebook computer aging test according to claim 3, characterized in that: Each of the tray bodies (301) is provided with an anti-mistake piece (306), and the anti-mistake piece (306) comprises a frame plate (3061) fixedly connected to the bottom of the tray body (301), a pair of cross bars (3062) fixedly connected to the frame plate (3061), a slide plate (3063) is provided in the frame plate (3061), each of the cross bars (3062) is slidably connected to the slide plate (3063), and both sides of the slide plate (3063) are fixedly connected to multiple The frame plate (3061) has rubber protrusions (3064) arranged at equal intervals, and opposite sides of the symmetrical plate body in the length direction of the frame plate (3061) are fixedly connected with rubber anti-slip strips (3065), and each of the rubber protrusions (3064) is in contact with and cooperates with the corresponding rubber anti-slip strip (3065). The upper side of the slide plate (3063) is fixedly connected with an anti-slip plate (3066), and each of the anti-slip plates (3066) is provided with an anti-slip groove, and the force-bearing member (500) is inserted into the corresponding anti-slip groove.

5. A conveyor line for notebook computer aging test according to claim 4, characterized in that: Each of the lifting parts (400) comprises a bottom plate (401) fixedly connected to the frame (100); an electric telescopic rod (402) is fixedly connected to the bottom plate (401); a movable end of the electric telescopic rod (402) is fixedly connected to a movable plate (403); a plurality of clamping blocks (404) are fixedly connected to the upper surface of the movable plate (403); and the cross-section of the clamping blocks (404) is arranged in a trapezoidal shape; a plurality of limiting rods (405) are fixedly connected to the lower surface of the movable plate (403); each limiting rod (405) is slidably connected to the bottom plate (401); and a number of infrared emitters (406) corresponding to the number of the lifting parts (400) are fixedly connected to the frame (100).

6. A conveyor line for notebook computer aging test according to claim 5, characterized in that: Each of the force-bearing members (500) comprises a force-bearing rod (501), wherein the end of the force-bearing rod (501) close to the laptop computer is fixedly connected to a U-shaped plate (502), the plate body of the U-shaped plate (502) located on the inner side of the laptop computer abuts against the inner side of the upper shell of the laptop computer, the plate body of the U-shaped plate (502) located on the outer side of the laptop computer is threadedly connected to a first threaded rod (503), the end of the first threaded rod (503) close to the laptop computer is fixedly connected to a disk (504), and the disk (504) is set to be made of rubber material.

7. A conveyor line for notebook computer aging test according to claim 6, characterized in that: The moving part (600) comprises a plurality of transverse shafts (601) fixedly connected to the frame (100), each of the transverse shafts (601) being rotatably connected to a synchronous wheel (602), the plurality of synchronous wheels (602) being coupled to each other via a synchronous belt (603), a rotating shaft (604) being rotatably connected to the frame (100), a large tension wheel (605) being fixedly connected to the rotating shaft (604), and a small tension wheel being rotatably connected to the transverse shaft (601) close to the large tension wheel (605). (606), the large tension wheel (605) is in transmission cooperation with the small tension wheel (606) through a tensioning belt (607), a plurality of synchronization rods (608) are fixedly connected to a side of the small tension wheel (606) close to the frame (100), each of the synchronization rods (608) is fixedly connected to the corresponding synchronization wheel (602), a second servo motor (609) is fixedly connected to the frame (100), and an output shaft of the second servo motor (609) is fixedly connected to the rotating shaft (604).

8. The conveyor line for notebook computer aging test according to claim 7, characterized in that: The lifting member (700) comprises a first transverse plate (701) fixedly connected to the synchronous belt (603), and an inclined lifting block (702) is fixedly connected to the upper side of the first transverse plate (701), and the lifting block (702) is in contact with and cooperates with the corresponding force-bearing rod (501).

9. The conveyor line for notebook computer aging test according to claim 8, characterized in that: The lifting block (702) is slidably connected to an extension plate (703) on the side facing away from the first transverse plate (701), and the lifting block (702) is fixedly connected to an auxiliary block (704) on the side close to the first transverse plate (701). The auxiliary block (704) is rotatably connected to a second threaded rod (705), and the second threaded rod (705) is threadedly connected to a slider (706), and the slider (706) is fixedly connected to the extension plate (703). The lifting block (702) is provided with a slide groove for the slider (706) to move.

10. The conveyor line for notebook computer aging test according to claim 9, characterized in that: The pressing member (800) comprises a second transverse plate (801) fixedly connected to the synchronous belt (603), a vertical plate (802) fixedly connected to the second transverse plate (801), a lower pressing plate (803) detachably connected to a side of the vertical plate (802) close to the frame (100), the lower pressing plate (803) comprising an inclined long plate and a horizontally arranged short plate, and the lower pressing plate (803) is in contact with and cooperates with the corresponding force-bearing rod (501).

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