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CN-117922974-B - Tray discharging box

CN117922974BCN 117922974 BCN117922974 BCN 117922974BCN-117922974-B

Abstract

The invention relates to a tray discharging box which comprises a box body, wherein a moving table is horizontally matched in a sliding manner in the box body, a locking component for locking the moving table to move is arranged in the box body, an avoidance groove is formed in the moving table, a lifting table and a lifting component are arranged in the box body, the lifting component comprises a scissors support, a driving motor, a rotating screw rod and a nut block, the rotating screw rod is rotationally connected in the box body, the driving motor is connected on the box body and is coaxially connected with the rotating screw rod, a limiting rail is connected in the box body and is parallel to the rotating screw rod, the nut block is matched on the limiting rail in a sliding manner, the rotating screw rod is in threaded manner with the nut block, a plurality of scissors supports are arranged in the box body, one ends of the bottoms of the scissors support are rotationally connected in the box body, the other ends of the tops of the scissors support are rotationally connected with the lifting table, the other ends of the scissors support are in sliding manner with the lifting table, and the lifting table is lower than the moving table in the initial position. The invention has the effect of improving the applicability of the discharging box.

Inventors

  • LI JUNDA

Assignees

  • 无锡艾方芯动自动化设备有限公司

Dates

Publication Date
20260505
Application Date
20231211

Claims (5)

  1. 1. A tray discharging box is characterized by comprising a box body (1), wherein a moving table (3) is horizontally and movably matched in the box body (1), a locking assembly (5) for locking the moving table (3) to move is arranged in the box body (1), an avoidance groove (31) is formed in the moving table (3), a lifting table (6) and a lifting assembly (7) are arranged in the box body (1), and the lifting assembly (7) comprises a scissor bracket (71), a driving motor (72) and a tray, A rotating screw rod (73) and a nut block (74), wherein the rotating screw rod (73) is rotationally connected in the box body (1), a driving motor (72) is connected in the box body (1) and coaxially connected with the rotating screw rod (73), a limiting rail (741) is connected in the box body (1), the limiting rail (741) is parallel to the rotating screw rod (73), the nut block (74) is in sliding fit on the limiting rail (741), the rotating screw rod (73) passes through the nut block (74) and is in threaded fit with the nut block (74), a plurality of shearing fork brackets (71) are arranged in the box body (1), one end of the bottoms of the shearing fork brackets (71) is rotationally connected in the box body (1), the other end of the bottoms of the shearing fork brackets (71) is rotationally connected with a lifting table (6), the other end of the shearing fork brackets is in sliding fit with the lifting table (6), the lifting table (6) is in an initial position, the lifting table (6) is lower than the lifting table (31) in a height position, and the lifting table (6) is lower than the lifting table (31) and is connected with the lifting table (11), the limiting assembly (2) comprises a limiting cylinder (21), A limiting ball (22) and a limiting spring (23), wherein the limiting cylinder (21) is connected to the baffle door (11), a limiting hole (211) is arranged at the top end of the limiting cylinder (21), the limiting ball (22) is positioned in the limiting cylinder (21), the diameter of the limiting hole (211) is smaller than the maximum diameter of the limiting ball (22), the limiting spring (23) is arranged in the limiting cylinder (21) and positioned between the limiting ball (22) and the inner bottom wall of the limiting cylinder (21), the limiting spring (23) is compressed, a limiting groove is formed in the box (1) at a position corresponding to the limiting cylinder (21), when the baffle door (11) is closed, the limiting ball (22) abuts against the inner wall of the limiting groove, the locking assembly (5) comprises a fixing cylinder (51), The lifting device comprises a locking column (52) and an ejection spring (53), wherein a fixed cylinder (51) is connected in a box body (1), a lifting hole is formed in the top end of the fixed cylinder (51), the locking column (52) is in plug-in fit in the lifting hole, a connecting rod (521) is connected to the side wall of the locking column (52), a limiting groove (511) is formed in the position, corresponding to the connecting rod (521), of the fixed cylinder (51), the connecting rod (521) is in sliding fit in the limiting groove (511), a lifting frame (522) is connected to the connecting rod (521), a lifting table (6) is in contact with the lifting frame (522) in an initial position, the ejection spring (53) is arranged in the lifting hole and located between the locking column (52) and the inner bottom wall of the fixed cylinder (51), a locking hole is formed in the moving table (3), the locking column (52) is in plug-in fit in the locking hole when the moving table (3) is located in the box body (1), or a pressing plate (5) comprises a pressing plate (54), A fixing box (55), a first block (56), a second block (57), Third piece (58) and reset piece (59), fixed box (55) are connected in box (1), first piece (56) with third piece (58) are all vertical sliding fit in fixed box (55), first piece (56) with the bottom of third piece (58) all is provided with the guide inclined plane, two guide inclined plane sets up relatively, second piece (57) horizontal sliding fit is in fixed box (55), be provided with on second piece (57) with guide inclined plane assorted promotes the inclined plane, reset piece (59) are connected second piece (57) with between fixed box (55), reset piece (59) are used for resetting second piece (57), clamp plate (54) are connected on shutter (11), firm when mobile station (3), clamp plate (54) first piece (56), third piece (58) are contradicted mobile station (3).
  2. 2. The tray discharging box according to claim 1, wherein the box body (1) is provided with a positioning assembly (9), the positioning assembly (9) comprises a clamping cylinder (91), a tray pushing cylinder (92) and a laser sensor (93), the clamping cylinder (91) is respectively arranged on two opposite side walls of the box body (1), the tray pushing cylinder (92) is connected to the box body (1), and the heights of the clamping cylinder (91) and the tray pushing cylinder (92) are equal to the height of a material taking station of the box body (1).
  3. 3. The tray discharge box according to claim 1, wherein a sliding assembly (4) is arranged in the box body (1), the sliding assembly (4) comprises a mounting rail (41), a moving rail (42) and a connecting rail (43), the mounting rail (41) is connected to the inner wall of the box body (1) and parallel to the moving direction of the moving table (3), the moving rail (42) is connected to the side edge, close to the mounting rail (41), of the moving table (3), and the connecting rail (43) is in sliding fit between the mounting rail (41) and the moving rail (42).
  4. 4. The tray discharging box according to claim 1, wherein the height limiting assembly (8) is arranged on the box body (1), the height limiting assembly (8) comprises a proximity sensor (81), a lifting plate (82) and a controller (83), the lifting plate (82) is connected to the lifting table (6), the proximity sensor (81) is connected to a position corresponding to the lifting plate (82) in the box body (1), the controller (83) is connected to the box body (1), and the proximity sensor (81) and the driving motor (72) are all electrically connected to the controller (83).
  5. 5. The tray discharging box according to claim 1, wherein the second block (57) is connected with a moving block (571), a moving groove is formed in the position, corresponding to the moving block (571), of the fixed box (55), the moving block (571) is in sliding fit in the moving groove, a sliding rod (572) is connected to the moving block (571), a fixed block (551) is connected to the fixed box (55), the sliding rod (572) penetrates through the fixed block (551) and is in sliding fit with the fixed block (551), the reset piece (59) is a reset spring, and the reset piece (59) is sleeved on the sliding rod (572) and is located between the moving block (571) and the fixed block (551).

Description

Tray discharging box Technical Field The invention relates to the technical field of chip testing, in particular to a tray discharging box. Background The tray is used for storing chips, and the tray discharging box is used for placing and taking the tray. During operation, a worker puts the chip to be tested in a tray-carrying mode, the tray can be lifted to a material-taking station when the box body receives signals, after the uppermost tray is taken out, the tray is removed by the mechanical arm, and the tray below is subjected to tray-supplementing action through equipment. Referring to fig. 1 and 2, the discharging box in the prior art comprises a box body 1, a lifting table 6, a lifting motor 01, lifting screws 02, lifting blocks 03 and lifting rods 04, wherein the lifting rods 04 are vertically matched with two in a sliding manner on the box body 1, and the lifting screws 02 are vertically connected to the bottom wall of the box body 1 in a rotating manner and are parallel to the lifting rods 04. The lifting motor 01 is installed in the case 1 and is coaxially connected to the lifting screw 02. The lifting platform 6 is horizontally arranged in the box body 1 and is fixedly connected to the top end of the lifting rod 04. The lifting block 03 is fixedly connected to the bottom end of the lifting rod 04 and is in threaded fit with the lifting screw 02. During operation, staff stacks the carrying disc on the platform, then starts the elevator motor to enable the elevator screw 02 to rotate, drives the elevator block 03 and the elevator rod 04 to ascend, enables the platform to ascend in the box body 1, and achieves the effect of feeding the carrying disc in advance. In order to facilitate the installation of equipment, the smaller and better the equipment is required to be designed in design, the more and more high-temperature or low-temperature test demands are required for the semiconductor test equipment, the refrigerator and other machines can be combined into the whole semiconductor test equipment according to the demands, the feeding mode of the carrying disc in the discharging box in the prior art is to vertically lift by using the lifting screw, the lifting screw is arranged to occupy more installation space of the discharging box in the semiconductor test equipment, the usable range of the inside of the semiconductor test equipment is narrowed, the installation of other equipment in the semiconductor test equipment is not facilitated, and the possibility that the carrying disc is turned over by the carrying disc is caused by the lifting of the platform in the discharging box, so that the carrying disc is required to be stacked in the discharging box by workers, the lifting screw is extended to the outside of the discharging box, the loading and unloading work during the maintenance of the discharging box is also not facilitated, and the applicability of the discharging box is reduced. Disclosure of Invention In order to improve applicability of the discharge box, the application provides a tray discharge box. The application provides a tray discharging box which adopts the following technical scheme: The utility model provides a tray blowing case, includes the box, horizontal sliding fit has the mobile station in the box, be provided with the locking in the box and lock the locking subassembly that the mobile station removed, it dodges the groove to open on the mobile station, be provided with elevating platform and elevating module in the box, elevating module includes scissors fork support, driving motor, rotation lead screw and nut piece, the rotation lead screw rotates to be connected in the box, driving motor connects on the box, and coaxial coupling in rotation lead screw, be connected with the restriction rail in the box, the restriction rail is on a parallel with rotation lead screw, nut piece sliding fit is in on the restriction rail, rotation lead screw passes the nut piece, and with nut piece screw thread fit, scissors fork support is in set up a plurality of in the box, the one end rotation of scissors fork support bottom is connected in the box, the other end with nut piece rotates to be connected, the one end at scissors fork support top with elevating platform rotates to be connected, the other end with elevating platform sliding fit, the elevating platform is in the initial position when being less than the height of elevating platform when dodging up and down the elevating platform. Through adopting above-mentioned technical scheme, during operation, the staff will move the mobile station out the box, stacks the carrying tray to the mobile station on, later with mobile station propelling movement to the box in, starts driving motor, makes the rotation lead screw rotate, and the nut piece removes, drives the top of cutting the fork support and rises, makes the elevating platform rise, and the elevating platform passes and dodges the groove, and drives the carrying tray and rise