Tray distributing device

Abstract

The utility model relates to the technical field of automation, in particular to a tray dividing device. According to the tray distributing and discharging device, the stacked trays are separated one by one through the separating assembly, after the trays are jacked and received through the jacking mechanism, the single trays on the jacking mechanism are clamped and positioned through the clamping mechanism, then the trays on the jacking mechanism are conveyed and discharged through the belt conveying track, the trays can be rapidly distributed, mechanical tray distributing and discharging of the trays are achieved, and the tray distributing and discharging efficiency is improved. And the labor intensity of workers is relieved, high efficiency and time saving are achieved, and the discharging efficiency of the trays is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automation and relates to a tray splitting device. Background Art

[0002] Existing semiconductor products are generally placed in trays. A tray is a kind of tooling that carries products and runs on the production line. In actual production, multiple trays are usually stacked together and then transported to the processing station. The stacking and separation of a small number of trays are all completed manually, which has a high labor cost and increases the production cost. All existing tray separation devices require a motor to cooperate with at least four cylinders to achieve tray separation. Its actuating mechanism is relatively many, resulting in low reliability of tray separation, long time for separating trays and low efficiency, which is not conducive to enterprise production. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a tray splitting device that realizes mechanized tray splitting and blanking, reduces the labor intensity of workers, and improves the blanking efficiency of trays.

[0004] To solve the above technical problem, the technical solution adopted by the utility model to solve its technical problem is:

[0005] A tray splitting device includes:

[0006] A base, on which a conveying station is provided;

[0007] A conveying mechanism is arranged on the conveying station. The conveying mechanism includes two conveying frames. Belt conveying tracks are arranged on the conveying frames. The two belt conveying tracks are arranged in parallel on the base. The belt conveying tracks are used for transporting trays;

[0008] A lifting mechanism is arranged on the base, and the lifting mechanism is arranged between the two belt conveying tracks. The lifting mechanism is used for lifting the stacked trays on the two belt conveying tracks;

[0009] A separating mechanism is arranged on the conveying mechanism. The separating mechanism includes two separating components. The two separating components are respectively arranged on the two conveying frames. The two separating components are used for separating and blanking the stacked trays one by one;

[0010] A clamping mechanism is arranged on the lifting mechanism. The clamping mechanism is used for clamping and positioning a single tray on the lifting mechanism.

[0011] In an embodiment of the present utility model, the belt conveyor track includes a track frame, with runners arranged on both sides of the track frame. A synchronous belt is connected between the two runners, and the synchronous belt is drivingly connected to a track motor. A guiding groove is provided on the track frame, and a guiding wheel is arranged on the guiding groove. The guiding wheel is oppositely arranged with respect to the outer sidewall of the stacking tray.

[0012] In an embodiment of the present utility model, it further includes an adjusting component. The adjusting component includes an adjusting plate. One of the two conveying frames is arranged on the adjusting plate. An adjusting slide rail is provided on the base, and the adjusting plate is slidably arranged on the adjusting slide rail. A fixing bolt is provided on the adjusting plate, and the adjusting plate is connected to the adjusting slide rail through the fixing bolt.

[0013] In an embodiment of the present utility model, it further includes a blanking frame. The blanking frame includes a plurality of guiding plates that surround the conveying frame. Guiding grooves matching the corners of the trays are provided on the guiding plates. An unloading channel is provided between the guiding plates and the belt conveyor track, and a detection sensor is provided on the guiding plates.

[0014] In an embodiment of the present utility model, the separating mechanism includes a separating frame, on which a separating block is slidably arranged. A separating cylinder is provided on the separating frame, and the separating cylinder is drivingly connected to the separating block. A separating plate is provided on the separating block, and the separating plate has a separating edge portion. The separating cylinder drives the separating plate to move towards the stacking tray and makes the separating edge portion inserted between two adjacent trays.

[0015] In an embodiment of the present utility model, the lifting mechanism includes a lifting frame arranged on the base. A driver is provided on the lifting frame, and the driver is drivingly connected to a lifting support. A lifting plate is provided on the lifting support, and a guiding rod is provided on the lifting support. The guiding rod is inserted through a guiding sleeve on the lifting frame.

[0016] In an embodiment of the present utility model, a test piece is provided on the lifting support, and a test frame is provided on the lifting frame. A plurality of test sensors matching the test piece are provided on the test frame.

[0017] In an embodiment of the present utility model, the clamping mechanism includes a clamping frame, on which a jaw cylinder is provided. Clamping plates are provided on the two clamping arms of the jaw cylinder, and fixed jaws are provided at the free ends of the clamping plates. The jaw cylinder drives the two fixed jaws to clamp both sides of the tray on the lifting mechanism.

[0018] In an embodiment of the present utility model, the fixed jaw includes a support frame, a strip-shaped groove is provided on the support frame, the strip-shaped groove is connected to the clamping plate through a fixing bolt, a pressing plate is provided on the support frame, and a pressing inclined surface is provided on the pressing plate.

[0019] In an embodiment of the present utility model, a plurality of suction holes are uniformly provided on the jacking plate, a positioning surface is provided on the jacking plate, a positioning opening is provided on the positioning surface, and slots are provided on both sides of the jacking plate, and the slots are arranged opposite to the clamping mechanism.

[0020] The beneficial effects of the present utility model:

[0021] The separation component of the present utility model separates the stacked trays one by one. After the jacking mechanism jacks up and receives the trays, the clamping mechanism clamps and positions a single tray on the jacking mechanism, and then the belt conveyor track transports and discharges the trays on the jacking mechanism. It can quickly distribute the trays, realize mechanized tray splitting and discharging, reduce the labor intensity of the staff, save time and improve the discharging efficiency of the trays. Description of the Drawings

[0022] Figure 1 is a schematic diagram of a tray splitting device of the present utility model.

[0023] Figure 2 is a schematic diagram of the conveying mechanism of the present utility model.

[0024] Reference numerals in the drawings: 1, base; 2, jacking mechanism; 21, jacking frame; 22, driver; 23, jacking support; 24, jacking plate; 25, guide rod; 26, positioning opening; 27, slot; 28, suction hole; 3, test frame; 31, test piece; 32, test sensor; 4, fixed jaw; 41, clamping plate; 42, support frame; 43, pressing plate; 5, belt conveyor track; 51, track frame; 52, runner; 53, synchronous belt; 54, track motor; 55, guide wheel; 6, separation mechanism; 61, separation frame; 62, separation block; 63, separation cylinder; 64, separation plate; 7, discharging frame; 71, guide plate; 72, guide groove; 73, detection sensor; 8, adjusting slide rail; 81, adjusting plate; 82, fixing bolt. Detailed Embodiments

[0025] The following further describes the present utility model in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the examples given are not intended to limit the present utility model.

[0026] Referring to Figure 1-2 as shown, a tray splitting device includes:

[0027] Base 1, on which a conveying station is provided;

[0028] Conveying mechanism, arranged on the conveying station, the conveying mechanism includes two conveying frames, on which a belt conveying track 5 is provided, the two belt conveying tracks 5 are arranged in parallel on the base 1, and the belt conveying track 5 is used for transporting the trays;

[0029] Lifting mechanism 2, arranged on the base 1, and the lifting mechanism 2 is arranged between the two belt conveying tracks 5, and the lifting mechanism 2 is used for lifting the stacked trays on the two belt conveying tracks 5;

[0030] Separation mechanism 6, arranged on the conveying mechanism, the separation mechanism 6 includes two separation components, the two separation components are respectively arranged on the two conveying frames, and the two separation components are used for separating and discharging the stacked trays one by one;

[0031] Clamping mechanism, arranged on the lifting mechanism 2, and the clamping mechanism is used for clamping and positioning a single tray on the lifting mechanism 2.

[0032] The separation components of the present utility model separate the stacked trays one by one. After the lifting mechanism 2 lifts and receives the trays, the clamping mechanism clamps and positions the single tray on the lifting mechanism 2, and then the belt conveying track 5 transports and discharges the trays on the lifting mechanism 2, which can quickly distribute the trays, realize mechanized tray sub - plate discharging, reduce the labor intensity of the staff, save time and improve the discharging efficiency of the trays.

[0033] In an embodiment of the present utility model, the belt conveying track 5 includes a track frame 51, on both sides of the track frame 51 there are runners 52, and between the two runners 52 there is a synchronous belt 53 connected, the synchronous belt 53 is drivingly connected with a track motor 54, on the track frame 51 there is a guiding groove, and on the guiding groove there is a guiding wheel 55, and the guiding wheel 55 is arranged opposite to the outer side wall of the stacked tray.

[0034] Specifically, the synchronous belt 53 is drivingly connected with the track motor 54, driving the tray to be transported along the discharging channel between the guiding plate 71 and the belt conveying track 5. The guiding wheel 55 is arranged opposite to the outer side wall of the stacked tray, and the direction of the tray is guided by the guiding wheel 55 to ensure the smoothness of the tray transportation, and at the same time, it can avoid collision and shaking, ensuring the stable transportation of the tray.

[0035] In an embodiment of the present utility model, an adjusting component is further included. The adjusting component includes an adjusting plate 81. One of the two conveying frames is disposed on the adjusting plate 81. An adjusting slide rail 8 is arranged on the base 1. The adjusting plate 81 is slidably arranged on the adjusting slide rail 8. A fixing bolt 82 is arranged on the adjusting plate 81. The adjusting plate 81 and the adjusting slide rail 8 are connected by the fixing bolt 82.

[0036] Specifically, one of the two conveying frames is disposed on the adjusting plate 81. The relative position between the two belt conveying tracks 5 can be adjusted by sliding on the adjusting track, so that the conveying mechanism can adapt to the transmission of trays of various specifications, with a wide application range. The adjusting plate 81 and the adjusting slide rail 8 are connected by the fixing bolt 82, which can enable the two belt conveying tracks 5 to stably convey the trays, with good stability.

[0037] In an embodiment of the present utility model, a blanking frame 7 is further included. The blanking frame 7 includes a plurality of guiding plates 71. The plurality of guiding plates 71 surround the conveying frame. A guiding groove 72 matching the corners of the tray is arranged on the guiding plate 71. An unloading channel is arranged between the guiding plate 71 and the belt conveying track 5. A detection sensor 73 is arranged on the guiding plate 71.

[0038] Specifically, the stacked trays are placed on the blanking frame 7. The plurality of guiding plates 71 surround the stacked trays on the conveying frame. The stacked trays are guided and supported through the guiding grooves 72 on the plates, avoiding the situation of the stacked trays shaking and falling. The trays are conveyed to the next process along the unloading channel between the guiding plate 71 and the belt conveying track 5.

[0039] In an embodiment of the present utility model, the separating mechanism 6 includes a separating frame 61. A separating block 62 is slidably arranged on the separating frame 61. A separating cylinder 63 is arranged on the separating frame 61. The separating cylinder 63 is drivingly connected to the separating block 62. A separating plate 64 is arranged on the separating block 62. The separating plate 64 has a separating edge portion. The separating cylinder 63 drives the separating plate 64 to move towards the stacked trays and makes the separating edge portion inserted between two adjacent trays.

[0040] Specifically, when lifted to a suitable position, the separating cylinder 63 drives the separating plate 64 to move towards the stacked trays, so that the separating edge portion is inserted between two adjacent trays at the bottom of the stacked trays. Under the action of gravity, the trays fall onto the lifting plate 24, enabling individual tray unloading, with good separating effect and high efficiency.

[0041] In an embodiment of the present utility model, the jacking mechanism 2 includes a jacking frame 21, the jacking frame 21 is arranged on the base 1, a driver 22 is arranged on the jacking frame 21, the driver 22 can provide power for reciprocating drive structures such as cylinders, oil cylinders, lead screw nuts or linear motors, the driver 22 is drivingly connected to a jacking support 23, a jacking plate 24 is arranged on the jacking support 23, a guide rod 25 is arranged on the jacking support 23, and the guide rod 25 is arranged through a guide sleeve of the jacking frame 21.

[0042] Specifically, the driver 22 drives the jacking support 23 to move upward until the jacking plate 24 on the jacking support 23 abuts against the stacked trays. The driver 22 continues to drive the stacked trays on the jacking plate 24 to move upward, so that the stacked trays are separated from the two belt conveying tracks 5. When jacked to a proper position, the separating mechanism 6 separates the two adjacent trays at the bottom of the stacked trays. The driver 22 drives the jacking support 23 to move downward, so that the trays fall onto the two belt conveying tracks 5. After the gripper mechanism releases the trays, the driver 22 drives the jacking support 23 to continue to move downward to avoid the position of the trays, thereby discharging the stacked trays one by one, and improving the discharging efficiency of the trays.

[0043] In an embodiment of the present utility model, a test piece 31 is arranged on the jacking support 23, a test frame 3 is arranged on the jacking frame 21, and a plurality of test sensors 32 matching the test piece 31 are arranged on the test frame 3.

[0044] Specifically, the test piece 31 is connected to the jacking support 23. The jacking support 23 moves up and down under the drive of the driver 22. The test piece 31 and the test sensors 32 are arranged opposite to each other. The test sensors 32 detect the test piece 31, so as to confirm the position of the trays on the jacking plate 24, ensure the picking of a single tray by the jacking mechanism 2 and place the single tray on the two belt conveying tracks 5 for transmission, improve the picking and placing accuracy of the jacking mechanism 2, and improve the processing efficiency.

[0045] In an embodiment of the present utility model, the clamping mechanism includes a clamping frame, the clamping frame is arranged on the bottom surface of the jacking plate 24, a clamping jaw cylinder is arranged on the clamping frame, clamping plates 41 are arranged on two clamping arms of the clamping jaw cylinder, and a fixed clamping jaw 4 is arranged at the free end of the clamping plate 41. The clamping jaw cylinder drives the two fixed clamping jaws 4 to clamp both sides of the trays on the jacking mechanism 2.

[0046] Specifically, when lifted to the appropriate position, the jaw cylinder drives the two fixed jaws 4 to clamp the two sides of the separated trays on the lifting plate 24. The driver 22 drives the lifting bracket 23 to move downward, causing the trays to fall onto the two belt conveyor tracks 5, avoiding problems such as shaking of the trays and improving the stability of blanking.

[0047] In an embodiment of the present invention, the fixed jaw 4 includes a support frame 42. A strip-shaped groove is provided on the support frame 42. The strip-shaped groove is connected to the clamping plate 41 through a fixing bolt 82. A pressing plate 43 is provided on the support frame 42, and a pressing inclined surface is provided on the pressing plate 43.

[0048] Specifically, the distance from the pressing plate 43 to the surface of the lifting plate 24 is slightly greater than the thickness of the tray, which can limit the two sides of the tray on the lifting plate 24 by the pressing plate 43. With the additional power of the driver 22, the two adjacent trays at the bottom of the stacked trays can be quickly separated, further ensuring the accuracy of tray separation. At the same time, during the process of the lifting plate 24 driving the tray to descend, problems such as shaking of the tray are avoided, and the stability of blanking is improved.

[0049] In an embodiment of the present invention, a plurality of suction holes 28 are uniformly provided on the lifting plate 24. A positioning surface is provided on the lifting plate 24, and a positioning opening 26 is provided on the positioning surface. Slots 27 are provided on both sides of the lifting plate 24, and the slots 27 are arranged opposite to the clamping mechanism.

[0050] Specifically, a plurality of suction holes 28 are uniformly provided on the lifting plate 24. The suction holes 28 can be connected to a vacuum generating device, so that a certain negative pressure is generated in the suction holes 28 on the lifting plate 24 to adsorb the tray on the lifting plate 24. The positioning opening 26 provided on the positioning surface can perform rough positioning on the tray, ensuring the stability of tray separation and blanking. The slots 27 are arranged opposite to the clamping mechanism, which can avoid the tray on the lifting plate 24, enabling the clamping mechanism to clamp trays of various specifications, with a wide range of applications.

[0051] Usage process

[0052] The stacking tray is placed on the lower material rack 7, and a plurality of guide plates 71 surround the stacking tray on the conveying rack. The stacking tray is guided and supported by the guide grooves 72 on the plates to prevent the stacking tray from shaking or falling. The driver 22 drives the lifting bracket 23 to move upward until the lifting plate 24 on the lifting bracket 23 abuts against the stacking tray. The driver 22 continues to drive the stacking tray on the lifting plate 24 to move upward, so that the stacking tray is separated from the two belt conveyor rails 5. When it is lifted to a suitable position, the separation cylinder 63 drives the separation plate 64 to move toward the stacking tray and makes the separation blade inserted between the two adjacent trays at the bottom of the stacking tray. The clamping cylinder drives the two fixed clamping jaws 4 to clamp the two sides of the material tray on the lifting plate 24, and the driver 22 drives the lifting bracket 23 to move downward, so that the material tray falls onto the two belt conveyor tracks 5. After the clamping cylinder drives the two fixed clamping jaws 4 to loosen the material tray, the driver 22 drives the lifting bracket 23 to continue to move downward to avoid the material tray. The synchronous belt 53 is connected to the track motor 54 to drive the material tray to be transmitted to the next process along the discharge channel between the guide plate 71 and the belt conveyor track 5. Repeat the above actions to discharge the stacked material trays one by one onto the belt conveyor track 5 for tray unloading, which can quickly allocate trays and improve the unloading efficiency of the material trays.

[0053] The above-described embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. A tray separation device, characterized in that: include: A base, on which a conveying station is arranged; A conveying mechanism is arranged on the conveying station, the conveying mechanism comprises two conveying frames, the conveying frames are provided with belt conveying tracks, the two belt conveying tracks are arranged in parallel on the base, and the belt conveying tracks are used to transport the material tray; A lifting mechanism is arranged on the base, and the lifting mechanism is arranged between two belt conveyor tracks, and the lifting mechanism is used to lift the stacked trays on the two belt conveyor tracks; A separation mechanism is arranged on the conveying mechanism, and the separation mechanism includes two separation components, which are respectively arranged on two conveying frames, and the two separation components are used to separate and unload the stacked material trays one by one; The clamping mechanism is arranged on the lifting mechanism, and is used to clamp and position a single material tray on the lifting mechanism.

2. The tray separating device according to claim 1, characterized in that: The belt conveyor track includes a track frame, and rotating wheels are arranged on both sides of the track frame. The two rotating wheels are connected by a synchronous belt, and the synchronous belt is connected to the track motor drive. A guide groove is arranged on the track frame, and a guide wheel is arranged on the guide groove. The guide wheel is arranged opposite to the outer side wall of the stacking tray.

3. The tray separating device according to claim 1, characterized in that: It also includes an adjustment component, which includes an adjustment plate. One of the two conveying racks is arranged on the adjustment plate. An adjustment slide rail is arranged on the base. The adjustment plate is slidably arranged on the adjustment slide rail. The adjustment plate is provided with fixing bolts. The adjustment plate is connected to the adjustment slide rail by fixing bolts.

4. The tray separating device according to claim 1, characterized in that: It also includes a material unloading rack, which includes a plurality of guide plates, which are arranged around the conveying rack, and the guide plates are provided with guide grooves matching the corners of the material tray, a discharge channel is provided between the guide plates and the belt conveyor track, and a detection sensor is provided on the guide plates.

5. The tray separating device according to claim 1, characterized in that: The separation mechanism includes a separation frame, a separation block is slidably provided on the separation frame, a separation cylinder is provided on the separation frame, the separation cylinder is drivingly connected to the separation block, a separation plate is provided on the separation block, and the separation plate has a separation blade. The separation cylinder drives the separation plate to move toward the stacked material tray and causes the separation blade to be inserted between two adjacent material trays.

6. The tray separating device according to claim 1, characterized in that: The lifting mechanism includes a lifting frame, which is arranged on the base, and a driver is arranged on the lifting frame, and the driver is drivingly connected to the lifting bracket, and a lifting plate is arranged on the lifting bracket, and a guide rod is arranged on the lifting bracket, and the guide rod is passed through a guide sleeve of the lifting frame.

7. The tray separating device according to claim 6, characterized in that: A test piece is arranged on the lifting bracket, a test frame is arranged on the lifting frame, and a plurality of test sensors matching the test piece are arranged on the test frame.

8. The tray separating device according to claim 1, characterized in that: The clamping mechanism includes a clamping frame, a clamping cylinder is arranged on the clamping frame, a clamping plate is arranged on the two clamping arms of the clamping cylinder, a fixed clamp is arranged on the free end of the clamping plate, and the clamping cylinder drives the two fixed clamps to clamp the two sides of the material tray on the lifting mechanism.

9. The tray separating device according to claim 8, characterized in that: The fixed clamping jaw comprises a support frame, a strip groove is arranged on the support frame, the strip groove is connected to the clamping plate through a fixing bolt, a pressing plate is arranged on the support frame, and a pressing inclined surface is arranged on the pressing plate.

10. The tray separating device according to claim 6, characterized in that: The jacking plate is evenly provided with a plurality of air suction holes, the jacking plate is provided with a positioning surface, the positioning surface is provided with a positioning opening, and both sides of the jacking plate are provided with slots, and the slots are arranged opposite to the clamping mechanism.

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