Tray feeding and discharging machine

Abstract

The utility model discloses a tray feeding and discharging machine, and relates to the technical field of automatic feeding and discharging equipment, the tray feeding and discharging machine comprises a rack, a lifting tray module disassembling mechanism used for pushing a tray to move vertically is arranged in the rack, an upper-layer feeding belt line conveying mechanism used for conveying the tray to the lifting tray module disassembling mechanism is arranged in the rack, and a lower-layer feeding belt line conveying mechanism used for conveying the tray to the lifting tray module disassembling mechanism is arranged in the rack. The machine frame is further internally provided with a suction cup module mechanism used for sucking the tray on the lifting tray disassembling module mechanism, a stage module transferring mechanism used for transferring the tray, and a lifting stacking module mechanism used for stacking the tray after a product is taken out. The automatic feeding and discharging device solves the problems that production efficiency is low due to the fact that automatic feeding and discharging of the tray cannot be achieved, and manual operation intensity is high and practicability is low due to the fact that feeding and discharging time is long.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic loading and unloading equipment, and specifically relates to a tray loading and unloading machine. Background Art

[0002] Tray is a professional tool for carrying and transporting semiconductor chips. Tray has anti-static and high temperature resistance properties, which can ensure that semiconductor chips are not damaged by static electricity and high temperature during production and transportation. In addition, tray also adopts special design and material, which can effectively prevent chips from sliding and colliding during transportation, ensuring the safety and stability of chips. Tray plays an important role in the semiconductor industry and is one of the indispensable tools in the production and transportation of semiconductor chips.

[0003] In the prior art, when loading semiconductor chips, the products are usually placed in a tray (jig tray) and loaded manually. After loading is completed, the empty tray is further removed manually. The loading process needs to be done manually, and automatic loading and unloading of the tray cannot be achieved, resulting in low production efficiency. Since the loading and unloading time is relatively frequent, the manual labor intensity is high and the practicality is low.

[0004] In view of this, this application is hereby filed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a tray loading and unloading machine to achieve the desired purpose.

[0006] In order to solve the above technical problems, the utility model provides a tray loading and unloading machine, including a frame, a lifting and dismantling tray module mechanism for pushing the tray to vertically move is arranged inside the frame, an upper feeding belt line conveying mechanism for conveying the tray to the lifting and dismantling tray module mechanism is arranged inside the frame, a suction cup module mechanism for sucking the tray on the lifting and dismantling tray module mechanism is also arranged inside the frame, a transfer stage module mechanism for transferring the tray is also arranged inside the frame, a lifting and stacking module mechanism for stacking the trays after the products are taken out is also arranged inside the frame, and a lower discharging belt line mechanism for allowing the trays on the lifting and stacking module mechanism to flow out from the inside of the frame is also arranged inside the frame.

[0007] Furthermore, the side wall of the frame is provided with a feeding port and a discharging port, the feeding port is located directly above the discharging port, the upper feeding belt line mechanism is located at the feeding port, and the lower discharging belt line mechanism is located at the discharging port.

[0008] Furthermore, the upper feeding belt line conveyor mechanism includes a loading rack which is fixedly installed in parallel and symmetrically inside the frame, and loading rollers are symmetrically and rotatably installed on the loading rack, and the loading rollers are transmission-connected to a loading conveyor belt, and a loading motor for driving the loading rollers to rotate is fixedly installed on one of the loading racks, and a feed baffle for limiting and guiding the tray is also installed on the side wall of the loading rack.

[0009] Furthermore, the lifting and tray dismantling module mechanism includes a lifting platform slidably installed inside a frame, a transmission roller is rotatably installed on the lifting platform, a transmission belt is installed on the transmission roller, a screw module for driving the lifting platform to move vertically is installed inside the frame, a servo motor for driving the screw module to rotate is also installed inside the frame, and a speed regulating motor for driving the transmission roller to rotate is fixedly installed on the lifting platform.

[0010] Furthermore, the suction cup module mechanism includes an installation box which can be lifted and lowered on the inner top wall of the frame, a lifting cylinder for driving the installation box to slide vertically inside the frame is fixedly installed inside the installation box, one side of the lifting cylinder is fixedly connected to the inner top wall of the frame, an adjusting cylinder is fixedly installed inside the installation box in a back-to-back symmetrical manner, the telescopic end of the adjusting cylinder is fixedly connected to a mounting plate, expansion arms are fixedly installed on both side walls of the mounting plate, and a suction cup group for sucking the tray is provided on the expansion arm.

[0011] Furthermore, the transfer stage module mechanism includes a platform that can be horizontally slidably arranged inside a frame for carrying a tray, a ball screw for driving the platform to slide horizontally is also installed inside the frame, and a transfer motor for driving the ball screw to rotate is also installed inside the frame.

[0012] Furthermore, the lifting and stacking module mechanism includes a bracket fixedly installed inside the frame, a tray is vertically slidably installed on the bracket, a lifting screw rod for driving the tray to slide vertically is rotatably installed on the bracket, and a driving motor for driving the lifting screw rod to rotate is installed on the top of the bracket.

[0013] Furthermore, the lower-layer unloading belt line mechanism includes a unloading rack fixedly installed inside the frame, a unloading roller is rotatably installed on the unloading rack, a unloading conveyor belt is transmission-connected to the unloading roller, a unloading motor for driving the unloading roller to rotate is fixedly installed on the side wall of the unloading rack, and a unloading baffle for limiting and guiding the tray is also installed on the side wall of the unloading rack.

[0014] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0015] The AGV moves the whole stack of trays to the feeding port, and the whole stack of trays is transported to the lifting and dismantling tray module mechanism through the upper feeding belt line conveying mechanism, and the uppermost tray of the lifting and dismantling tray module mechanism is sucked by the suction cup module mechanism, the lifting and dismantling tray module mechanism descends, the transfer stage module mechanism moves rightward to below the suction cup, the suction cup descends to place the tary tray on the transfer stage module mechanism, and then the transfer stage module mechanism moves rightward to above the lifting and stacking module mechanism, and the manipulator takes and places the products in the tray. When all the products in the tray on the lifting and stacking module mechanism are taken out, the suction cup module mechanism descends again to suck the tray on the transfer stage module mechanism, the lifting and stacking module mechanism rises to below the tray, the suction cup module mechanism descends to place the tray on the lifting and stacking module mechanism, and the cycle is repeated. After the trays on the lifting and stacking module mechanism are fully stacked, the trays flow out from the lower discharging belt line mechanism, so as to realize the effect of automatic loading and unloading of the trays and reduce the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a structural schematic diagram of the upper and middle feeding belt line conveyor mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the lifting and dismantling tray module mechanism in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the suction cup module mechanism in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the stage module mechanism in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the lifting and stacking module mechanism in the utility model;

[0023] Figure 7 It is a structural schematic diagram of the lower layer discharging belt line mechanism of the utility model.

[0024] Numbers in the figure:

[0025] 1. Frame;

[0026] 2. Upper feeding belt line conveyor mechanism; 201. Feeding rack; 202. Feeding roller; 203. Feeding conveyor belt; 204. Feeding motor; 205. Feeding baffle;

[0027] 3. Lifting and dismantling tray module mechanism; 301. Lifting platform; 302. Transmission roller; 303. Transmission belt; 304. Speed ​​regulating motor; 305. Screw module; 306. Servo motor;

[0028] 4. Suction cup module mechanism; 401. Installation box; 402. Lifting cylinder; 403. Adjusting cylinder; 404. Mounting plate; 405. Extension arm; 406. Suction cup assembly;

[0029] 5. Transfer stage module mechanism; 501, stage; 502, ball screw; 503, transfer motor;

[0030] 6. Lifting and stacking module mechanism; 601. bracket; 602. tray; 603. lifting screw rod; 604. driving motor;

[0031] 7. Lower layer unloading belt line mechanism; 701. unloading rack; 702. unloading roller; 703. unloading conveyor belt; 704. unloading motor; 705. unloading baffle.

[0032] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0034] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] like Figures 1 to 7 As shown, the utility model provides a tray loading and unloading machine.

[0037] Specifically, by Figure 1-7 The invention provides a frame 1, wherein a lifting and dismantling tray module mechanism 3 for pushing the tray to move vertically is arranged inside the frame 1, an upper feeding belt line conveying mechanism 2 for conveying the tray to the lifting and dismantling tray module mechanism 3 is arranged inside the frame 1, a suction cup module mechanism 4 for sucking the tray on the lifting and dismantling tray module mechanism 3 is also arranged inside the frame 1, a transfer stage module mechanism 5 for transferring the tray is also arranged inside the frame 1, a lifting and stacking module mechanism 6 for stacking the tray after the product is taken out is also arranged inside the frame 1, a lower discharging belt line mechanism 7 for discharging the tray on the lifting and stacking module mechanism 6 from the inside of the frame 1 is also arranged inside the frame 1, a feeding port and a discharging port are arranged on the side wall of the frame 1, the feeding port is located directly above the discharging port, the upper feeding belt line conveying mechanism 2 is located at the feeding port, and the lower discharging belt line mechanism 7 is located at the discharging port.

[0038] In the utility model, when in use, the whole stack of trays is transferred to the feeding port by the AGV, and the whole stack of trays is transported to the lifting and dismantling tray module mechanism 3 by the upper feeding belt line conveying mechanism 2, and the uppermost tray of the lifting and dismantling tray module mechanism 3 is sucked by the suction cup module mechanism 4, the lifting and dismantling tray module mechanism 3 is lowered, and the transfer stage module mechanism 5 is moved to the right to the bottom of the suction cup, the suction cup is lowered to put the tary tray on the transfer stage module mechanism 5, and then the transfer stage module mechanism 5 is moved to the right to the top of the lifting and stacking module mechanism 6, and the manipulator takes Place the products in the tray. When all the products in the tray on the lifting and stacking module mechanism 6 are taken out, the suction cup module mechanism 4 descends again to suck the tray on the transfer stage module mechanism 5, and the lifting and stacking module mechanism 6 rises to the bottom of the tray. The suction cup module mechanism 4 descends to place the tray on the lifting and stacking module mechanism 6, and the cycle continues. After the tray on the lifting and stacking module mechanism 6 is fully stacked, the tray flows out from the lower discharging belt line mechanism 7, realizing the effect of automatic loading and unloading of the tray and reducing the labor intensity of the staff.

[0039] Furthermore, as another specific implementation of the present invention, the present invention provides a tray loading and unloading machine.

[0040] Specifically, Figure 2 It is shown that the upper feeding belt line conveyor mechanism 2 includes a loading rack 201 which is fixedly installed in parallel and symmetrically inside the frame 1, and a loading roller 202 is symmetrically rotated installed on the loading rack 201, and a loading conveyor belt 203 is transmission-connected to the loading roller 202. A loading motor 204 for driving the loading roller 202 to rotate is fixedly installed on one of the loading racks 201, and a feed baffle 205 for limiting and guiding the tray is also installed on the side wall of the loading rack 201.

[0041] In the utility model, the loading roller 202 is driven to rotate by the loading motor 204, and the loading roller 202 drives the loading conveyor belt 203 to transmit. The loading conveyor belt 203 in the transmission state can feed and transport the tray, and the feed baffle 205 is used to prevent the tray from being offset during the transportation process.

[0042] Furthermore, as a specific implementation of the present utility model, the present utility model provides a tray loading and unloading machine.

[0043] Specifically, Figure 3 It is given that the lifting and dismantling tray module mechanism 3 includes a lifting platform 301 slidably installed inside the frame 1, a transmission roller 302 is rotatably installed on the lifting platform 301, a transmission belt 303 is transmission-installed on the transmission roller 302, a screw module 305 for driving the lifting platform 301 to move vertically is installed inside the frame 1, a servo motor 306 for driving the screw module 305 to rotate is also installed inside the frame 1, and a speed regulating motor 304 for driving the transmission roller 302 to rotate is fixedly installed on the lifting platform 301.

[0044] In the present invention, the servo motor 306 can drive the screw in the screw module 305 to rotate, the screw module 305 can drive the lifting platform 301 to move vertically, and the lifting platform 301 can drive the tray thereon to move vertically.

[0045] Furthermore, as a specific implementation of the present utility model, the present utility model provides a tray loading and unloading machine.

[0046] Specifically, Figure 4It is shown that the suction cup module mechanism 4 includes an installation box 401 which can be lifted and installed on the inner top wall of the frame 1, and a lifting cylinder 402 is fixedly installed inside the installation box 401 for driving the installation box 401 to slide vertically inside the frame 1, and one side of the lifting cylinder 402 is fixedly connected to the inner top wall of the frame 1, and an adjusting cylinder 403 is fixedly installed inside the installation box 401 in a back-to-back symmetrical manner, and the telescopic end of the adjusting cylinder 403 is fixedly connected to a mounting plate 404, and expansion arms 405 are fixedly installed on both side walls of the mounting plate 404, and a suction cup group 406 for sucking the tray is provided on the expansion arm 405.

[0047] In the utility model, the vertical movement of the installation box 401 can be controlled by the lifting cylinder 402. The vertical movement of the installation box 401 can drive the extension arm 405 and the suction cup group 406 to fit with the tray, and the tray can be adsorbed and grasped by the suction cup group 406. The installation plate 404 can be pushed to move by adjusting the cylinder 403. The installation plate 404 drives the extension arm 405 to move and can be adaptively adjusted according to the size of the tray.

[0048] Furthermore, as a specific implementation of the present utility model, the present utility model provides a tray loading and unloading machine.

[0049] Specifically, Figure 5 It is given that the transfer stage module mechanism 5 includes a platform 501 which can be horizontally slidably arranged inside the frame 1 for carrying the tray, a ball screw 502 is also installed inside the frame 1 for driving the platform 501 to slide horizontally, and a transfer motor 503 is also installed inside the frame 1 for driving the ball screw 502 to rotate.

[0050] In the present invention, the tray is carried by the carrier 501 , and the ball screw 502 is driven to rotate by the transfer motor 503 to drive the tray on the carrier 501 to move horizontally.

[0051] Furthermore, as a specific implementation of the present utility model, the present utility model provides a tray loading and unloading machine.

[0052] Specifically, Figure 6 It is given that the lifting and stacking module mechanism 6 includes a bracket 601 fixedly installed inside the frame 1, a tray 602 is vertically slidably installed on the bracket 601, a lifting screw rod 603 for driving the tray 602 to slide vertically is rotatably installed on the bracket 601, and a driving motor 604 for driving the lifting screw rod 603 to rotate is installed on the top of the bracket 601.

[0053] In the present invention, the lifting screw 603 can be driven to rotate by the driving motor 604 , and the lifting screw 603 can drive the tray 602 to move vertically along the bracket 601 .

[0054] Furthermore, as a specific implementation of the present utility model, the present utility model provides a tray loading and unloading machine.

[0055] Specifically, Figure 7 It is shown that the lower layer unloading belt line mechanism 7 includes a unloading rack 701 fixedly installed inside the frame 1, a unloading roller 702 is rotatably installed on the unloading rack 701, and the unloading roller 702 is transmission-connected to a unloading conveyor belt 703, a unloading motor 704 for driving the unloading roller 702 to rotate is fixedly installed on the side wall of the unloading rack 701, and a unloading baffle 705 for limiting and guiding the tray is also installed on the side wall of the unloading rack 701.

[0056] In the utility model, the unloading roller 702 is driven to rotate by the unloading motor 704, and the unloading roller 702 drives the unloading conveyor belt 703 to transmit. The unloading conveyor belt 703 in the transmission state can transport the tray plate out, and the discharge baffle plate 705 is used to prevent the tray plate from being displaced during the transportation process.

[0057] Working principle: The whole stack of trays is transferred to the feeding port by AGV, and the whole stack of trays is transported to the lifting and dismantling tray module mechanism 3 by the upper feeding belt line conveyor mechanism 2, and the uppermost tray of the lifting and dismantling tray module mechanism 3 is sucked by the suction cup module mechanism 4, and the lifting and dismantling tray module mechanism 3 descends, and the transfer stage module mechanism 5 moves right to the bottom of the suction cup, and the suction cup descends to put the tray on the transfer stage module mechanism 5, and then the transfer stage module mechanism 5 moves right to the top of the lifting and stacking module mechanism 6, and the robot takes and places the tray. When all the products inside the tray on the lifting and stacking module mechanism 6 are taken out, the suction cup module mechanism 4 descends again to suck the tray on the transfer stage module mechanism 5, the lifting and stacking module mechanism 6 rises to the bottom of the tray, the suction cup module mechanism 4 descends to place the tray on the lifting and stacking module mechanism 6, and this cycle is repeated. After the tray on the lifting and stacking module mechanism 6 is fully stacked, the tray flows out from the lower discharge belt line mechanism 7, realizing the effect of automatic loading and unloading of the tray and reducing the labor intensity of the staff.

[0058] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A tray loading and unloading machine, comprising a frame (1); characterized in that: The frame (1) is provided with a lifting and dismantling tray module mechanism (3) for pushing the tray to move vertically, the frame (1) is provided with an upper feeding belt line conveying mechanism (2) for conveying the tray to the lifting and dismantling tray module mechanism (3), the frame (1) is also provided with a suction cup module mechanism (4) for sucking the tray on the lifting and dismantling tray module mechanism (3), the frame (1) is also provided with a transfer stage module mechanism (5) for transferring the tray, the frame (1) is also provided with a lifting and stacking module mechanism (6) for stacking the trays after the products are taken out, and the frame (1) is also provided with a lower discharging belt line mechanism (7) for allowing the tray on the lifting and stacking module mechanism (6) to flow out from the frame (1).

2. A tray loading and unloading machine according to claim 1, characterized in that: The side wall of the frame (1) is provided with a feeding port and a discharging port, the feeding port is located directly above the discharging port, the upper feeding belt line mechanism (2) is located at the feeding port, and the lower discharging belt line mechanism (7) is located at the discharging port.

3. A tray loading and unloading machine according to claim 1, characterized in that: The upper feeding belt line conveyor mechanism (2) comprises a loading rack (201) which is fixedly mounted in parallel and symmetrically inside the frame (1); a loading roller (202) is symmetrically mounted on the loading rack (201); a loading conveyor belt (203) is connected to the loading roller (202) in a transmission manner; a loading motor (204) for driving the loading roller (202) to rotate is fixedly mounted on one of the loading racks (201); and a feeding baffle (205) for limiting and guiding the tray is also mounted on the side wall of the loading rack (201).

4. A tray loading and unloading machine according to claim 1, characterized in that: The lifting and dismantling tray module mechanism (3) comprises a lifting platform (301) slidably mounted inside a frame (1); a transmission roller (302) is rotatably mounted on the lifting platform (301); a transmission belt (303) is transmission-mounted on the transmission roller (302); a screw module (305) for driving the lifting platform (301) to move vertically is mounted inside the frame (1); a servo motor (306) for driving the screw module (305) to rotate is also mounted inside the frame (1); and a speed regulating motor (304) for driving the transmission roller (302) to rotate is fixedly mounted on the lifting platform (301).

5. The tray loading and unloading machine according to claim 1, characterized in that: The suction cup module mechanism (4) comprises a mounting box (401) which can be lifted and installed on the inner top wall of the frame (1); a lifting cylinder (402) is fixedly installed inside the mounting box (401) for driving the mounting box (401) to slide vertically inside the frame (1); one side of the lifting cylinder (402) is fixedly connected to the inner top wall of the frame (1); an adjusting cylinder (403) is fixedly installed inside the mounting box (401) in a back-to-back symmetrical manner; the telescopic end of the adjusting cylinder (403) is fixedly connected to a mounting plate (404); both side walls of the mounting plate (404) are fixedly installed with extension arms (405); and a suction cup group (406) for sucking the tray is arranged on the extension arms (405).

6. The tray loading and unloading machine according to claim 1, characterized in that: The transfer stage module mechanism (5) comprises a carrier (501) which is horizontally slidably arranged inside a frame (1) and is used to carry a tray. A ball screw (502) is also installed inside the frame (1) and is used to drive the carrier (501) to slide horizontally. A transfer motor (503) is also installed inside the frame (1) and is used to drive the ball screw (502) to rotate.

7. The tray loading and unloading machine according to claim 1, characterized in that: The lifting and stacking module mechanism (6) comprises a bracket (601) fixedly mounted inside the frame (1); a tray (602) is vertically slidably mounted on the bracket (601); a lifting screw rod (603) for driving the tray (602) to slide vertically is rotatably mounted on the bracket (601); and a driving motor (604) for driving the lifting screw rod (603) to rotate is mounted on the top of the bracket (601).

8. The tray loading and unloading machine according to claim 1, characterized in that: The lower layer discharge belt line mechanism (7) comprises a discharge rack (701) fixedly mounted inside the frame (1); a discharge roller (702) is rotatably mounted on the discharge rack (701); a discharge conveyor belt (703) is transmission-connected to the discharge roller (702); a discharge motor (704) for driving the discharge roller (702) to rotate is fixedly mounted on the side wall of the discharge rack (701); and a discharge baffle (705) for limiting and guiding the tray is also mounted on the side wall of the discharge rack (701).

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