Bulk feeding and rolling feeding two-in-one feeding device of chip testing and burning all-in-one machine and using method thereof

Abstract

The invention discloses a chip testing and burning all-in-one machine bulk feeding and rolling feeding two-in-one feeding device, the top end of a base is fixedly connected with a conveying table, the top end of the conveying table is provided with a conveying device, the conveying device comprises a shell, the shell is fixedly connected to the top end of the conveying table, and the top end of the shell is provided with a through groove used for conveying a chip; the conveying mechanism is arranged at the top end of the conveying table; the limiting mechanism is arranged at the top end of the shell; and the cleaning mechanism is arranged in the shell. By means of the arrangement mode that the shell, the conveying mechanism and the limiting mechanism are matched, the positions of the bulk feeding mechanism and the disc feeding mechanism can be changed, so that the bulk feeding mechanism and the disc feeding mechanism correspond to different conveying modes separated by the isolation belt on the conveying belt respectively, and therefore the requirement that on one chip testing and burning all-in-one machine, the conveying efficiency is greatly improved is met. And various feeding modes can be met, multiple machines with different feeding modes do not need to be purchased, the occupied space is small, and use is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field related to chip burn-in testers, and in particular to a two-in-one feeding device for a chip burn-in tester and a method for using the same. Background Art

[0002] The chip test and burn-in machine is a device that integrates chip testing and burning functions. It can perform various performance tests on the chip, such as functional testing, electrical characteristics testing, etc., to ensure that the quality and performance of the chip meet the requirements. At the same time, it also has a burning function that can write specific programs, data or configuration information into the chip.

[0003] Existing chip test and burn-in integrated machines are generally used for bulk feeding through a vibrating plate, or for feeding chips through a rotating plate belt. However, a chip test and burn-in integrated machine will only be set up with one of the feeding methods. When testing and burning chips in different packaging forms, different chip test and burn-in integrated machines need to be selected, so multiple machines need to be equipped, which not only leads to high costs, but also occupies a large space and is inconvenient to use. Summary of the invention

[0004] The object of the present invention is to provide a chip burning test integrated machine scattering and rolling two-in-one feeding device and a use method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a chip burning test integrated machine bulk feeding and rolling two-in-one feeding device, comprising a base, a slide plate is slidably arranged inside the base, and the slide plate is provided with a bulk feeding mechanism and a tray feeding mechanism;

[0006] The top of the base is fixedly connected with a conveying platform, and the top of the conveying platform is provided with a conveying device, and the conveying device includes:

[0007] A shell, the shell is fixedly connected to the top of the conveying platform, and the top of the shell is provided with a through slot for conveying chips;

[0008] A conveying mechanism, which is arranged at the top of the conveying platform and is used to convey the chips on the bulk feeding mechanism and the tray feeding mechanism;

[0009] A limiting mechanism, which is arranged at the top of the housing and is used to limit the chips of the bulk feeding mechanism and the reel of the reel feeding mechanism;

[0010] The cleaning mechanism is arranged inside the shell and is used to remove impurities adsorbed on the conveying mechanism.

[0011] Preferably, the conveying mechanism comprises:

[0012] A transmission member, wherein the transmission member is fixedly mounted on one side of the conveying platform;

[0013] A conveying roller, wherein a plurality of the conveying rollers are rotatably arranged inside the conveying roller;

[0014] A conveyor belt, the conveyor belt is arranged between a plurality of conveyor rollers, a plurality of isolation belts are fixedly connected to the conveyor belt, and a plurality of plug-in rods for connecting to the coil belt on the coil feeding mechanism are fixedly connected to the conveyor belt at equal intervals;

[0015] A rotating rod, wherein a plurality of the rotating rods are respectively fixedly connected to two sides of the conveying roller;

[0016] A telescopic assembly, wherein the telescopic assembly is connected to one of the rotating rods, and the transmission member can drive the rotating rod to rotate by driving the telescopic assembly;

[0017] A positioning assembly is connected to another rotating rod and is used for multi-point limiting and supporting of the conveying roller.

[0018] Preferably, the telescopic assembly comprises:

[0019] A sleeve, the sleeve is rotatably interpenetratingly connected with the housing via a bearing, wherein one of the rotating rods is slidably interpenetratingly connected with the inner cavity of the sleeve;

[0020] A protective shell, the protective shell is fixedly connected between the conveying platform and the shell, and the protective shell is sleeved on the outside of the sleeve;

[0021] A rectangular block is slidably and interlacedly connected with the inner cavity of the sleeve, and one of the rotating rods is fixedly connected with the rectangular block.

[0022] Preferably, the positioning component comprises:

[0023] A synchronous plate, the synchronous plate is arranged on one side of the housing, and the plurality of rotating rods are rotatably interlaced with the synchronous plate;

[0024] A rotating block, wherein a plurality of rotating grooves are provided inside the synchronous plate, the rotating block is located inside the rotating grooves, and the plurality of rotating rods are respectively fixedly connected to the plurality of rotating blocks;

[0025] A handle, wherein a plurality of the handles are fixedly connected to the outer wall of the synchronization plate;

[0026] A support frame, wherein a plurality of the support frames are fixedly connected to the bottom end of the synchronization plate, a plurality of support grooves are provided on the top end of the conveying platform, and the support frames are slidably interlaced with the inner cavity of the support groove;

[0027] The clamping assembly is arranged inside the supporting frame.

[0028] Preferably, the clamping assembly comprises:

[0029] A clamping rod, the clamping rod is slidably inserted and connected with the inner cavity of the support frame, a plurality of clamping holes are equidistantly opened at the top of the conveying platform, and the plurality of clamping holes are symmetrically arranged with the support groove as the center, and one end of the clamping rod is slidably inserted and connected with the inner cavity of the clamping hole;

[0030] A pull plate, the pull plate is slidably arranged inside the handle, and a pull groove is formed on the top of the pull plate;

[0031] A connecting rope, one end of which is fixedly connected to the clamping rod, and the other end of which is fixedly connected to the pull plate;

[0032] A first compression spring, wherein the first compression spring is sleeved on the outside of the connecting rope, one end of the first compression spring is fixedly connected to the clamping rod, and the other end of the first compression spring is fixedly connected to the top end of the inner wall of the support frame;

[0033] A reversing wheel, a reversing groove is provided inside the synchronization plate, the reversing wheel is rotatably arranged inside the reversing groove, and the connecting rope cooperates with the reversing wheel.

[0034] Preferably, the limiting mechanism comprises:

[0035] A fixing frame, the fixing frame is fixedly connected to the top end of the shell;

[0036] An extrusion rod, one end of which is slidably and interlacedly connected to the housing, and the other end of which is slidably and interlacedly connected to the fixing frame;

[0037] A ball, which is rotatably disposed at one end of the extrusion rod and is used to fit with the rotating rod;

[0038] An adjusting block, the adjusting block is fixedly connected with another rotating rod, a conical surface is provided on a side of the adjusting block close to the ball, and an annular groove is provided on the outer wall of the adjusting block for adjusting the height of the ball;

[0039] An extrusion plate, the extrusion plate is fixedly interlaced with the extrusion rod;

[0040] The second compression spring is sleeved on the outside of the extrusion rod, one end of the second compression spring is fixedly connected to the extrusion plate, and the other end of the second compression spring is fixedly connected to the top end of the inner wall of the fixing frame.

[0041] Preferably, the limiting mechanism further includes:

[0042] A transverse plate fixedly connected to the top end of the extrusion rod;

[0043] A limit plate, the limit plate is slidably connected with the fixing frame, and the limit plate is slidably connected with the inner cavity of the through slot, and is used for limiting the chips of the bulk feeding mechanism and the reel of the reel feeding mechanism;

[0044] A balancing block is fixedly connected to the bottom end of the horizontal plate.

[0045] Preferably, the cleaning mechanism comprises:

[0046] A cleaning plate, the cleaning plate being located in the inner cavity of the shell;

[0047] A plurality of fixing blocks are fixedly connected to two sides of the inner wall of the shell respectively;

[0048] A mounting block, wherein a plurality of mounting grooves are equidistantly formed at the bottom end of the cleaning plate, and the mounting block is slidably interlaced with the inner cavity of the mounting groove;

[0049] An elastic cord, one end of which is fixedly connected to the mounting block, and the other end of which is fixedly connected to the fixing block;

[0050] A collecting pipe, one end of which is fixedly connected to one side of the shell;

[0051] A collecting box, wherein the other end of the collecting tube is fixedly interlaced and connected with the outer wall of the collecting box;

[0052] The collecting box is connected to the inner cavity of the collecting box by sliding and interpenetrating.

[0053] Preferably, the top end of the skateboard is fixedly connected to a mounting plate, a plurality of through holes are formed on the mounting plate, bolts are slidably inserted into the inner cavities of the through holes, and the bolts pass through the through holes and are threadedly inserted into the base.

[0054] The present invention also provides a method for using a chip burning test integrated machine scatter-in-roll-in two-in-one feeding device, including the following specific use steps:

[0055] Step 1: When the bulk feeding mechanism is conveying chips, the bulk feeding mechanism can convey the chips to the inside of the through slot opened in the shell. At this time, the plug-in rod on the conveyor belt is in a state of being stored inside the shell. The chips can be directly conveyed to the position of the limit plate at the rear end through the conveyor belt, and are accumulated under the limit of the limit plate, so that they can be conveyed to the inside of the machine body in batches under the grasping of the robot;

[0056] Step 2: When it is necessary to replace the disc-mounted feeding mechanism for loading, the bolts can be removed, and the feeding port of the disc-mounted feeding mechanism can be slid to the position of the through slot opened in the shell body by the slide plate. At this time, the hands can be inserted into the inside of the two handles at the same time to pull the pull plate, and the connecting rope is pulled by the pull plate, so that the clamping rod no longer positions the support frame, and the rotating rod on one side can be pulled by the handle to make the conveyor roller drive the conveyor belt to move horizontally, and make the rectangular block slide inside the sleeve. After the isolation belt and the plug-in rod on the conveyor belt are slid to the position of the through slot, the pull plate can be loosened, so that the clamping rod and the clamping hole at another position are interlaced under the elastic force of the first compression spring, so that the entire device can be positioned again, and the disc belt on the disc-mounted feeding mechanism can be connected with the plug-in rod, and feeding can be carried out normally;

[0057] Step 3: When the rotating rod drives the conveyor roller and the conveyor belt to move horizontally, the ball at the bottom end of the extrusion rod slides through the conical surface to the inside of the annular groove opened by the adjustment block, and the whole is positioned. At this time, the limit plate is lifted up a part under the drive of the extrusion rod, which can limit the reel on the reel feeding mechanism, so that the reel can perform feeding operations normally.

[0058] Technical effects and advantages of the present invention:

[0059] (1) The present invention utilizes a configuration mode in which the housing, the conveying mechanism and the limiting mechanism cooperate with each other. By changing the positions of the bulk feeding mechanism and the tray feeding mechanism and simultaneously changing the position of the conveyor belt in the conveying mechanism, the bulk feeding mechanism and the tray feeding mechanism can correspond to different conveying modes separated by the isolation belt on the conveyor belt, respectively, so as to meet the needs of multiple feeding modes on one chip burning test machine, without the need to purchase multiple machines with different feeding modes, and thus occupying a small space and being easy to use;

[0060] (2) The present invention utilizes a setting method in which a conveying mechanism and a limiting mechanism are coordinated. By changing the position of the conveying rollers and the conveying belt in the conveying mechanism inside the shell, the limiting plates in the limiting mechanism can be at different heights, and the limiting plates at the front and rear ends have different lengths. When feeding in bulk, the limiting plate at the front end can prevent the chips from stacking, and the limiting plate at the rear end can limit the chips, which is convenient for the subsequent robot arm to grab and load the chips. At the same time, when feeding in a reel, the reel and the insertion rod can also be prevented from falling off, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0062] Figure 2 It is a schematic diagram of the internal structure of the conveying device of the present invention from the front.

[0063] Figure 3 It is a schematic diagram of the internal structure of the housing at the front side of the present invention.

[0064] Figure 4 For the present invention Figure 3 Enlarged structural diagram at A in the middle.

[0065] Figure 5 This is a schematic diagram of the internal structure of the positioning component of the present invention.

[0066] Figure 6 This is a schematic diagram of the internal structure of the handle of the present invention viewed from above.

[0067] Figure 7 For the present invention Figure 1 Enlarged structural diagram at B in the middle.

[0068] In the figure: 1, base; 2, slide plate; 3, bulk feeding mechanism; 4, tray feeding mechanism; 5, shell; 6, conveying mechanism; 61, transmission member; 62, conveying roller; 63, conveying belt; 64, rotating rod; 65, telescopic assembly; 651, sleeve; 652, protective shell; 653, rectangular block; 66, positioning assembly; 661, synchronous plate; 662, rotating block; 663, handle; 664, support frame; 665, clamping assembly; 6651, clamping rod; 6652, pull plate; 6653, connecting rope; 66 54. first compression spring; 6655. reversing wheel; 7. limiting mechanism; 71. fixing frame; 72. extrusion rod; 73. ball bearing; 74. adjusting block; 75. extrusion plate; 76. second compression spring; 77. transverse plate; 78. limiting plate; 79. balancing block; 8. cleaning mechanism; 81. cleaning plate; 82. fixing block; 83. mounting block; 84. elastic rope; 85. collecting tube; 86. collecting box; 87. collecting box; 9. conveying platform; 10. mounting plate; 11. bolt; 12. isolation belt; 13. plug-in rod. DETAILED DESCRIPTION

[0069] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0070] The present invention provides Figure 1-7The chip burning test integrated machine shown in the figure has a bulk feeding and rolling two-in-one feeding device, comprising a base 1, a slide plate 2 is slidably arranged inside the base 1, and the slide plate 2 is provided with a bulk feeding mechanism 3 and a disc feeding mechanism 4, both of which are prior art, and the bulk feeding mechanism 3 is mainly a vibration plate to drive the bulk chips to be fed one by one, and the disc feeding mechanism 4 drives the chips to be fed one by one by means of coiling and unwinding;

[0071] Furthermore, a conveying platform 9 is fixedly connected to the top of the base 1, and a conveying device is arranged at the top of the conveying platform 9, and the conveying device includes: a shell 5, a conveying mechanism 6, a limiting mechanism 7 and a cleaning mechanism 8. The shell 5 is fixedly connected to the top of the conveying platform 9, and a through groove for conveying chips is opened at the top of the shell 5; the conveying mechanism 6 is arranged at the top of the conveying platform 9, and is used to convey the chips on the bulk feeding mechanism 3 and the disk feeding mechanism 4; the limiting mechanism 7 is arranged at the top of the shell 5, and is used to limit the chips of the bulk feeding mechanism 3 and the disk feeding mechanism 4; the cleaning mechanism 8 is arranged inside the shell 5, and is used to remove impurities adsorbed on the conveying mechanism 6.

[0072] Specifically, the conveying mechanism 6 includes: a transmission member 61, a conveying roller 62, a conveying belt 63, a rotating rod 64, a telescopic assembly 65 and a positioning assembly 66. The transmission member 61 is fixedly installed on one side of the conveying platform 9. The transmission member 61 is a prior art, and can drive the sleeve 651 to rotate in the form of a motor, a synchronous wheel and a synchronous belt; a plurality of conveying rollers 62 are rotatably arranged inside the conveying rollers 62; the conveying belt 63 is arranged between the plurality of conveying rollers 62, and a plurality of isolation belts 12 are fixedly connected to the conveying belt 63, and a plurality of plug-in rods 13 for connecting with the coiling belt on the coiling feeding mechanism 4 are fixedly connected to the conveying belt 63 at equal intervals; a plurality of rotating rods 64 are arranged at the same time. The two ends of the conveyor roller 62 are fixedly connected to the two sides of the conveyor roller 62; the telescopic component 65 is connected to one of the rotating rods 64, and the transmission member 61 can drive the rotating rod 64 to rotate by driving the telescopic component 65; the positioning component 66 is connected to the other rotating rod 64, and is used to limit and support the conveyor roller 62 at multiple points. The other rotating rod 64 can be pulled by the positioning component 66, so that the position of the internal conveyor roller 62 and the conveyor belt 63 can be adjusted, and the position of the gap between the multiple isolation belts 12 of the conveyor belt 63 can be adjusted, so that the gap without the plug-in rod 13 is suitable for conveying bulk feeding mechanism 3, and the gap with the plug-in rod 13 is suitable for disc feeding mechanism 4.

[0073] Furthermore, the telescopic assembly 65 includes: a sleeve 651, a protective shell 652 and a rectangular block 653. The sleeve 651 is rotatably interlaced with the housing 5 through a bearing, and one of the rotating rods 64 is slidably interlaced with the inner cavity of the sleeve 651; the protective shell 652 is fixedly connected between the conveying platform 9 and the housing 5, and the protective shell 652 is sleeved on the outside of the sleeve 651; the rectangular block 653 is slidably interlaced with the inner cavity of the sleeve 651, and one of the rotating rods 64 is fixedly connected to the rectangular block 653, and the sleeve 651 is The transmission member 61 can rotate under the drive, so that the rectangular block 653 can drive the rotating rod 64 connected thereto to rotate, so that the conveying roller 62 can drive the conveying belt 63 to rotate. At the same time, when the positions of the conveying roller 62 and the conveying belt 63 are changed by the positioning component 66, the rectangular block 653 can slide inside the sleeve 651, so that the position of the conveying belt 63 of the bulk feeding mechanism 3 and the disc feeding mechanism 4 that can be suitable for different conveying methods can be changed while keeping the transmission unchanged.

[0074] Furthermore, the positioning assembly 66 includes: a synchronization plate 661, a rotating block 662, a handle 663, a support frame 664 and a clamping assembly 665. The synchronization plate 661 is arranged on one side of the shell 5, and the other multiple rotating rods 64 are rotatably and interlacedly connected with the synchronization plate 661; the synchronization plate 661 is provided with a plurality of rotating grooves inside, the rotating block 662 is located inside the rotating grooves, and the other multiple rotating rods 64 are respectively fixedly connected with the plurality of rotating blocks 662; the plurality of handles 663 are fixedly connected to the outer wall of the synchronization plate 661; the plurality of support frames 664 are fixedly connected to the bottom end of the synchronization plate 661, and the top end of the conveying platform 9 is provided with a plurality of supporting grooves, and the support frame 664 is slidably and interlacedly connected with the inner cavity of the supporting groove, and the rotating rods 64 on the plurality of conveying rollers 62 can be synchronously pulled by the synchronization plate 661, thereby realizing synchronous displacement and maintaining the overall stability; the clamping assembly 665 is arranged inside the support frame 664.

[0075] Furthermore, the clamping assembly 665 includes: a clamping rod 6651, a pull plate 6652, a connecting rope 6653, a first compression spring 6654 and a reversing wheel 6655. The clamping rod 6651 is slidably inserted and connected with the inner cavity of the support frame 664. The top of the conveying platform 9 is equidistantly provided with a plurality of clamping holes, which are symmetrically arranged with the support groove as the center. One end of the clamping rod 6651 is slidably inserted and connected with the inner cavity of the clamping hole; the pull plate 6652 is slidably arranged on the handle 663. A pull groove is provided at the top of the pull plate 6652; one end of the connecting rope 6653 is fixedly connected to the clamping rod 6651, and the other end of the connecting rope 6653 is fixedly connected to the pull plate 6652; a first compression spring 6654 is sleeved on the outside of the connecting rope 6653, one end of the first compression spring 6654 is fixedly connected to the clamping rod 6651, and the other end of the first compression spring 6654 is fixedly connected to the top of the inner wall of the support frame 664, and the first compression spring 6654 is always The cam 6651 is in a compressed state, thereby providing a stable downward elastic force to the clamping rod 6651, so that the clamping rod 6651 can be stably clamped with the clamping hole. At the same time, the pull plate 6652 is arranged inside the handle 663, so that the pull plate 6652 can be driven to move while holding the handle 663, so that the connecting rope 6653 can drive the clamping rod 6651 to move, thereby canceling the positioning of the support frame 664, and adjusting the position of the conveying roller 62 and the conveying belt 63; a reversing groove is provided inside the synchronous plate 661, and the reversing wheel 6655 is rotatably arranged inside the reversing groove, and the connecting rope 6653 cooperates with the reversing wheel 6655. The setting of the reversing wheel 6655 plays a reversing role on the connecting rope 6653, so that the clamping rod 6651 can be pulled up by pulling the pull plate 6652, and at the same time, the friction between the connecting rope 6653 and other components is avoided, thereby extending the friction between the connecting rope 6653.

[0076] Specifically, the limiting mechanism 7 includes: a fixing frame 71, an extrusion rod 72, a ball 73, an adjusting block 74, an extrusion plate 75, a second compression spring 76, a cross plate 77, a limiting plate 78 and a balancing block 79. The fixing frame 71 is fixedly connected to the top of the shell body 5, and multiple fixing frames 71 are respectively located at the feeding front end and the feeding rear end of the shell body 5; one end of the extrusion rod 72 is slidably and interlacedly connected to the shell body 5, and the other end of the extrusion rod 72 is slidably and interlacedly connected to the fixing frame 71; the ball 73 is rotatably arranged on one end of the extrusion rod 72 for fitting with the rotating rod 64; the adjusting block 74 is fixedly and interlacedly connected with another rotating rod 64, and a conical surface is provided on the side of the adjusting block 74 close to the ball 73, and an annular groove is provided on the outer wall of the adjusting block 74 for adjusting the height of the ball 73. When the ball 73 is fitted on the rotating rod 64, the conveyor belt 63 on the conveying roller 62 can convey the bulk feeding mechanism 3, and the limiting plate 78 is located at the through hole. The chip can be limited inside the groove. After the ball 73 slides into the inside of the annular groove through the tapered surface, the limit plate 78 is partially lifted. At this time, the positions of the conveying roller 62 and the conveying belt 63 change. At this time, the conveying belt 63 can convey the disc feeding mechanism 4 and can prevent the disc on the disc feeding mechanism 4 from falling off; the extrusion plate 75 is fixedly inserted and connected with the extrusion rod 72; the second compression spring 76 is sleeved on the outside of the extrusion rod 72, one end of the second compression spring 76 is fixedly connected to the extrusion plate 75, and the other end of the second compression spring 76 is fixedly connected to the top of the inner wall of the fixed frame 71. The second compression spring 76 is always in a compressed state, so that a stable elastic force can be provided to the extrusion rod 72 through the extrusion plate 75, so that the ball 73 at the bottom end of the extrusion rod 72 can be close to the outer wall of the rotating rod 64, and when the rotating rod 64 is horizontally displaced, it rolls along the outer wall of the adjustment block 74. The horizontal plate 77 is fixedly connected to the top of the extrusion rod 72; the limit plate 78 is slidably connected with the fixed frame 71, and the limit plate 78 is slidably connected with the inner cavity of the through groove, which is used to limit the chips of the bulk feeding mechanism 3 and the tape of the disk feeding mechanism 4. The limit plate 78 at the front end is shorter than the limit plate 78 at the rear end, so that when the limit plate 78 at the rear end can block and limit the chip, the limit plate 78 at the front end can only prevent the chip from stacking, allowing only a single chip to pass, and when the ball 73 slides to the adjustment block 7 4, the limiting plate 78 can be partially lifted up, so that the chip is no longer blocked, which is convenient for conveying the reel on the reel feeding mechanism 4. At the same time, the limiting plate 78 prevents the reel on the reel feeding mechanism 4 from falling off; the balancing block 79 is fixedly connected to the bottom end of the cross plate 77, and the balancing block 79 plays a role in balancing the entire limiting mechanism 7, so that when the extrusion rod 72 is squeezed and displaced by the adjustment block 74 when the rotating rod 64 is displaced, the cross plate 77 can be stably lifted up vertically and the limiting plate 78 can be driven to move.

[0077] Specifically, the cleaning mechanism 8 includes: a cleaning plate 81, a fixing block 82, a mounting block 83, an elastic rope 84, a collection tube 85, a collection box 86 and a collection box 87. The cleaning plate 81 is located in the inner cavity of the shell 5; a plurality of fixing blocks 82 are respectively fixedly connected to both sides of the inner wall of the shell 5; a plurality of mounting grooves are equidistantly provided at the bottom end of the cleaning plate 81, and the mounting block 83 is slidably connected with the inner cavity of the mounting groove; one end of the elastic rope 84 is fixedly connected to the mounting block 83, and the other end of the elastic rope 84 is fixedly connected to the fixing block 82, and the cleaning plate 81 is fixedly connected to the elastic rope 84. The elastic action of the brush bristles can make it close to the conveyor belt 63, so as to clean the impurities adsorbed on the conveyor belt 63 for the subsequent transportation of the chips; one end of the collecting tube 85 is fixedly connected to one side of the shell 5; the other end of the collecting tube 85 is fixedly connected to the outer wall of the collecting box 86; the collecting box 87 is slidably connected to the inner cavity of the collecting box 86, and the impurities cleaned by the cleaning plate 81 can be transported to the collecting box 87 inside the collecting box 86 through the collecting tube 85, so as to facilitate the unified treatment of impurities and dust.

[0078] Furthermore, a mounting plate 10 is fixedly connected to the top of the slide plate 2, and a plurality of through holes are opened on the mounting plate 10. Bolts 11 are slidably inserted and connected to the inner cavity of the through holes. The bolts 11 pass through the through holes and are threadedly inserted and connected to the base 1. The fixing position of the mounting plate 10 can be adjusted by the bolts 11, thereby adjusting the positions of the bulk feeding mechanism 3 and the disc feeding mechanism 4 on the slide plate 2, so that the feeding ports of the bulk feeding mechanism 3 and the disc feeding mechanism 4 can correspond to the positions of the through slots opened in the shell 5, so as to facilitate the subsequent conveying operation of the conveyor belt 63 on the chips.

[0079] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Chip burn-in test machine with two-in-one feeding device for loose feeding and rolling feeding, including: A base (1), wherein a slide plate (2) is slidably arranged inside the base (1), and the slide plate (2) is provided with a bulk feeding mechanism (3) and a tray feeding mechanism (4); The invention is characterized in that: the top of the base (1) is fixedly connected to a conveying platform (9), the top of the conveying platform (9) is provided with a conveying device, and the conveying device comprises: A shell (5), the shell (5) is fixedly connected to the top of the conveying platform (9), and the top of the shell (5) is provided with a through slot for conveying chips; A conveying mechanism (6), the conveying mechanism (6) being arranged at the top of the conveying platform (9) and being used for conveying the chips on the bulk feeding mechanism (3) and the tray feeding mechanism (4); A limiting mechanism (7), the limiting mechanism (7) being arranged at the top end of the housing (5) and being used for limiting the chips of the bulk feeding mechanism (3) and limiting the tapes of the tape feeding mechanism (4); A cleaning mechanism (8) is arranged inside the shell (5) and is used to remove impurities adsorbed on the conveying mechanism (6).

2. The chip burning test integrated machine scattering and rolling two-in-one feeding device according to claim 1 is characterized in that: The conveying mechanism (6) comprises: A transmission member (61), wherein the transmission member (61) is fixedly mounted on one side of the conveying platform (9); A conveying roller (62), wherein a plurality of the conveying rollers (62) are rotatably disposed inside the conveying roller (62); A conveyor belt (63), the conveyor belt (63) being arranged between a plurality of conveyor rollers (62), the conveyor belt (63) being fixedly connected to a plurality of isolation belts (12), and the conveyor belt (63) being fixedly connected to a plurality of plug-in rods (13) at equal intervals for connecting to the coil belt on the coil feeding mechanism (4); Rotating rods (64), wherein a plurality of rotating rods (64) are respectively fixedly connected to two sides of the conveying roller (62); A telescopic assembly (65), wherein the telescopic assembly (65) is connected to one of the rotating rods (64), and the transmission member (61) can drive the rotating rod (64) to rotate by driving the telescopic assembly (65); A positioning assembly (66), wherein the positioning assembly (66) is connected to another rotating rod (64) and is used for performing multi-point positioning and support on the conveying roller (62).

3. The chip burning test integrated machine scattering and rolling two-in-one feeding device according to claim 2 is characterized in that: The telescopic assembly (65) comprises: A sleeve (651), the sleeve (651) is rotatably connected to the housing (5) via a bearing, and one of the rotating rods (64) is slidably connected to the inner cavity of the sleeve (651); A protective shell (652), wherein the protective shell (652) is fixedly connected between the conveying platform (9) and the housing (5), and the protective shell (652) is sleeved on the outside of the sleeve (651); A rectangular block (653) is slidably connected to the inner cavity of the sleeve (651), and one of the rotating rods (64) is fixedly connected to the rectangular block (653).

4. The chip burning test integrated machine scattering and rolling two-in-one feeding device according to claim 2 is characterized in that: The positioning assembly (66) comprises: A synchronization plate (661), the synchronization plate (661) being arranged on one side of the housing (5), and the plurality of rotation rods (64) being rotationally interlacedly connected to the synchronization plate (661); A rotating block (662), wherein a plurality of rotating grooves are provided inside the synchronous plate (661), the rotating block (662) is located inside the rotating grooves, and the plurality of rotating rods (64) are respectively fixedly connected to the plurality of rotating blocks (662); A handle (663), wherein a plurality of the handles (663) are fixedly connected to the outer wall of the synchronization plate (661); A support frame (664), wherein a plurality of the support frames (664) are fixedly connected to the bottom end of the synchronization plate (661), a plurality of support grooves are provided on the top end of the conveying platform (9), and the support frames (664) are slidably interlaced with the inner cavities of the support grooves; A snap-fit ​​assembly (665), wherein the snap-fit ​​assembly (665) is disposed inside the support frame (664).

5. The chip burning test integrated machine scattering and rolling two-in-one feeding device according to claim 4 is characterized in that: The clamping assembly (665) comprises: A clamping rod (6651), the clamping rod (6651) is slidably connected to the inner cavity of the support frame (664), a plurality of clamping holes are equidistantly provided on the top of the conveying platform (9), the plurality of clamping holes are symmetrically arranged with the support groove as the center, and one end of the clamping rod (6651) is slidably connected to the inner cavity of the clamping hole; A pull plate (6652), wherein the pull plate (6652) is slidably disposed inside the handle (663), and a pull groove is formed at the top of the pull plate (6652); A connecting rope (6653), one end of which is fixedly connected to the clamping rod (6651), and the other end of which is fixedly connected to the pulling plate (6652); A first compression spring (6654), wherein the first compression spring (6654) is sleeved on the outside of the connecting rope (6653), one end of the first compression spring (6654) is fixedly connected to the clamping rod (6651), and the other end of the first compression spring (6654) is fixedly connected to the top end of the inner wall of the support frame (664); A reversing wheel (6655), a reversing groove is provided inside the synchronization plate (661), the reversing wheel (6655) is rotatably arranged inside the reversing groove, and the connecting rope (6653) and the reversing wheel (6655) cooperate with each other.

6. The chip burning test integrated machine scattering and rolling two-in-one feeding device according to claim 1, characterized in that: The limiting mechanism (7) comprises: A fixing frame (71), wherein the fixing frame (71) is fixedly connected to the top end of the housing (5); An extrusion rod (72), one end of the extrusion rod (72) is slidably connected to the housing (5), and the other end of the extrusion rod (72) is slidably connected to the fixing frame (71); A ball (73), the ball (73) being rotatably disposed at one end of the extrusion rod (72) and being adapted to fit the rotating rod (64); An adjusting block (74), the adjusting block (74) being fixedly connected to another rotating rod (64) by insertion, a conical surface being provided on a side of the adjusting block (74) close to the ball (73), and an annular groove being provided on an outer wall of the adjusting block (74) for adjusting the height of the ball (73); An extrusion plate (75), wherein the extrusion plate (75) is fixedly interpenetratingly connected with the extrusion rod (72); A second compression spring (76), wherein the second compression spring (76) is sleeved on the outside of the extrusion rod (72), one end of the second compression spring (76) is fixedly connected to the extrusion plate (75), and the other end of the second compression spring (76) is fixedly connected to the top end of the inner wall of the fixing frame (71).

7. The chip burning test integrated machine scattering and rolling two-in-one feeding device according to claim 6, characterized in that: The limiting mechanism (7) further comprises: A transverse plate (77), wherein the transverse plate (77) is fixedly connected to the top end of the extrusion rod (72); A limit plate (78), the limit plate (78) is slidably connected to the fixed frame (71), and the limit plate (78) is slidably connected to the inner cavity of the through slot, and is used to limit the chips of the bulk feeding mechanism (3) and the tape of the tape feeding mechanism (4); A balancing block (79) is fixedly connected to the bottom end of the transverse plate (77).

8. The chip burning test integrated machine scattering and rolling two-in-one feeding device according to claim 1, characterized in that: The cleaning mechanism (8) comprises: A cleaning plate (81), wherein the cleaning plate (81) is located in the inner cavity of the housing (5); A fixing block (82), wherein a plurality of the fixing blocks (82) are respectively fixedly connected to two sides of the inner wall of the shell (5); A mounting block (83), wherein a plurality of mounting grooves are equidistantly formed at the bottom end of the cleaning plate (81), and the mounting block (83) is slidably interlaced with the inner cavity of the mounting groove; an elastic cord (84), one end of the elastic cord (84) being fixedly connected to the mounting block (83), and the other end of the elastic cord (84) being fixedly connected to the fixing block (82); A collecting pipe (85), one end of which is fixedly connected to a side of the shell (5); A collecting box (86), the other end of the collecting tube (85) is fixedly connected to the outer wall of the collecting box (86); A collection box (87) is slidably connected to the inner cavity of the collection box (86).

9. The chip burning test integrated machine scattering and rolling two-in-one feeding device according to claim 1, characterized in that: The top end of the slide plate (2) is fixedly connected to a mounting plate (10), a plurality of through holes are provided on the mounting plate (10), bolts (11) are slidably inserted into the inner cavity of the through holes, and the bolts (11) pass through the through holes and are threadedly inserted into the base (1).

10. A method for using the two-in-one scatter-in-roll-in feeding device of a chip burning test integrated machine according to any one of claims 1 to 9, characterized in that: The specific usage steps are as follows: Step 1: When the bulk feeding mechanism (3) is conveying chips, the bulk feeding mechanism (3) can convey the chips to the inside of the through slot provided in the shell (5). At this time, the plug-in rod (13) on the conveyor belt (63) is in a state of being stored inside the shell (5). The chips can be directly conveyed to the position of the limit plate (78) located at the rear end through the conveyor belt (63), and are accumulated under the limit of the limit plate (78), so that they can be conveyed in batches to the inside of the machine body under the grasping of the robot arm; Step 2: When it is necessary to replace the disc-mounted feeding mechanism (4) for loading, the bolts (11) can be removed, and the feeding port of the disc-mounted feeding mechanism (4) can be slid to the position of the through slot provided in the shell (5) through the slide plate (2). At this time, the hands can be inserted into the inside of the two handles (663) at the same time to pull the pull plate (6652), and the connecting rope (6653) can be pulled by the pull plate (6652), so that the clamping rod (6651) no longer positions the support frame (664), and the rotating rod (64) on one side can be pulled by the handle (663) to make the conveying roller (62) drives the conveyor belt (63) to move horizontally, and makes the rectangular block (653) slide inside the sleeve (651). After the isolation belt (12) and the plug-in rod (13) on the conveyor belt (63) are slid to the position of the through groove, the pull plate (6652) can be loosened, so that under the elastic force of the first compression spring (6654), the plug-in rod (6651) is inserted into the plug-in hole at another position, so that the entire device is positioned again, and the coiled belt on the coiled feeding mechanism (4) can be connected with the plug-in rod (13), and the feeding can be carried out normally; Step 3: When the rotating rod (64) drives the conveying roller (62) and the conveying belt (63) to move horizontally, the ball (73) at the bottom end of the squeezing rod (72) slides through the conical surface to the inside of the annular groove formed by the adjusting block (74), and the whole is positioned. At this time, the limiting plate (78) is partially lifted under the drive of the squeezing rod (72), which can limit the disc on the disc feeding mechanism (4), so that the disc can be fed normally.

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