A tray lifting device for a test handler

Abstract

The utility model relates to the technical field of sorting machine, concretely is a kind of tray lifting device of test sorting machine.The utility model, including detection machine, the one end of detection machine is fixedly connected with control panel, the one end of detection machine is fixedly connected with a plurality of buttons, the side of detection machine is equipped with tray lifting device, the tray lifting device includes bottom plate, the side of bottom plate is fixedly connected with detection machine, the upper surface of bottom plate is fixedly connected with support plate, the inside of support plate is equipped with notch, the inside sliding connection of notch has moving block, the inside transmission connection of moving block has screw rod, the both ends of screw rod are rotatably connected with support plate, the upper surface of support plate is fixedly connected with support.The problem that when utilizing test sorting machine to detect product, feeding system is difficult to quickly adapt, accurately position, is not conducive to the rapid detection of product, thereby greatly reduces the detection efficiency of traditional test sorting machine is solved.

Description

Technical Field

[0001] This utility model relates to the field of sorting machine technology, and in particular to a pallet lifting device for testing sorting machines. Background Technology

[0002] The test sorting machine is an automated equipment that integrates automatic detection, performance testing, classification and sorting. It uses sensors, vision systems, and measurement and control software to quickly detect the physical properties, electrical properties, and appearance quality of materials, and automatically classifies the materials into qualified, unqualified, or different grade feeding ports according to preset standards.

[0003] Existing technologies, such as the utility model patent with publication number CN204052204U, disclose a testing and sorting machine, including a frame, an automatic feeding mechanism, a testing mechanism, a sorting mechanism, and an automatic receiving mechanism sequentially mounted on the frame; the frame has a feeding operating table and a sorting operating table, the sorting operating table being arranged from top to bottom, and the automatic feeding mechanism being fixed to the feeding operating table by vibration damping pads; the testing mechanism is mounted on the sorting operating table and includes a guide rail, a separator, a testing sensor, and a testing head, the guide rail being connected to the automatic feeding mechanism and the automatic receiving mechanism, and the separator being located above the testing head; the sorting mechanism is mounted on the sorting operating table and includes a sorting shuttle, a discharge pipe, a sorting sensor, and a defective product device, the defective product device being located away from the guide rail and connected to the sorting shuttle through the discharge pipe, and the sorting sensor being located above the defective product device; the testing mechanism includes a marking device, the marking device being located below the testing head.

[0004] The following defects were found in the above-mentioned content: When using a test sorting machine to inspect products, the feeding system is difficult to adapt quickly and accurately, which is not conducive to the rapid inspection of products, thus greatly reducing the inspection efficiency of traditional test sorting machines. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where, when using a test sorting machine to inspect products, the feeding system is difficult to adapt quickly and accurately, which is not conducive to rapid product inspection and thus greatly reduces the inspection efficiency of traditional test sorting machines. Therefore, this invention proposes a pallet lifting device for a test sorting machine.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a pallet lifting device for a testing and sorting machine, comprising a testing machine, a control panel fixedly connected to one end of the testing machine, several buttons fixedly connected to one end of the testing machine, a pallet lifting device provided on one side of the testing machine, the pallet lifting device comprising a base plate, one side of the base plate fixedly connected to the testing machine, a support plate fixedly connected to the upper surface of the base plate, a slot provided inside the support plate, a moving block slidably connected inside the slot, a lead screw being driven inside the moving block, both ends of the lead screw being rotatably connected to the support plate, a bracket fixedly connected to the upper surface of the support plate, a servo motor fixedly connected inside the bracket, the output end of the servo motor being fixedly connected to the lead screw, a pallet fixedly connected to one moving end of the moving block, several rollers rotatably connected inside the pallet, one end of each roller being driven by a flat belt, the other end of one of the rollers being driven by a transmission belt, a drive motor being driven inside the transmission belt, and the arc surface of the drive motor being fixedly connected to the pallet.

[0007] The effect achieved by the above components is to use pallet lifting to transport the raw materials to be tested to the testing machine.

[0008] Preferably, a cylinder is fixedly connected inside the tray, and a rubber pad is fixedly connected to the side of the cylinder output end away from the testing machine.

[0009] The effect achieved by the above components is to restrict the position of the pallet conveying the raw material to be tested.

[0010] Preferably, a telescopic rod is fixedly connected to the upper surface of the base plate, and the output end of the telescopic rod is fixedly connected to the tray.

[0011] The effect achieved by the above components is to support the pallet and reduce pallet wobbling.

[0012] Preferably, the lead screw is fitted with a protective cover on its arc surface, and the protective cover is distributed at the upper and lower ends of the moving block and fixedly connected to the support plate.

[0013] The effect achieved by the above components is to protect the lead screw and reduce damage to the lead screw by using a protective cover.

[0014] Preferably, a feeding device is provided on one side of the base plate. The feeding device includes a base, one end of which is fixedly connected to the base plate. A plurality of support seats are fixedly connected to the upper surface of the base. A rotating shaft is rotatably connected between every two support seats. A conveyor belt is driven by the rotating shaft. A pulley is fixedly connected to one side of the rotating shaft through the support seat. A belt is driven by the arc surface of the pulley. A drive motor is fixedly connected to one end of the rotating shaft away from the pulley. A support is fixedly connected to the arc surface of the drive motor. One end of the support is fixedly connected to the base.

[0015] The effect achieved by the above components is to use a conveyor belt to transport the raw materials to be tested to the pallet lifting device.

[0016] Preferably, the support seat near the pulley is fixedly connected to a protective cover, which is located above the pulley and belt.

[0017] The effect achieved by the above-mentioned components is to reduce damage to the belt from other objects by using a protective cover.

[0018] Preferably, two limiting plates are fixedly connected to the upper surface of the base, and the limiting plates are distributed on both sides of the conveyor belt.

[0019] The effect achieved by the above components is to prevent the raw materials to be tested from slipping off the conveyor belt.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] In this invention, when the pallet lifting device is needed to inspect the item, the cylinder is opened, the cylinder piston extends, the servo motor is turned on, the lead screw rotates and drives the moving block to move along the slot, the moving block moves along the slot and drives the pallet to move. After the pallet moves to the position where it needs to receive the item to be inspected, the servo motor stops rotating, the drive motor is turned on, the drive motor drives the roller to rotate and move the item to be inspected onto the pallet. At this time, the extended cylinder piston will restrict the position of the item to be inspected on the pallet. The drive motor stops rotating, the servo motor is turned on, the motor rotates and drives the lead screw transmission, the lead screw transmission moves the pallet to the position where the inspection machine needs to receive the item to be inspected, the cylinder piston retracts, the drive motor rotates and transports the item to be inspected into the inspection machine. After the inspection is completed, the servo motor, drive motor and cylinder are turned off.

[0022] In this invention, when the item to be tested needs to be fed using a feeding device, the drive motor is turned on. The drive motor rotates, causing the shaft connected to the motor output end to rotate. The rotation of the shaft connected to the motor output end causes the pulley to rotate. The rotation of the pulley causes the belt drive to rotate. The belt drive causes another pulley to rotate. The rotation of the other pulley causes the shaft to rotate. The rotation of the shaft causes the conveyor belt to rotate. The conveyor belt transports the item to be tested. At this time, the limiting plates on both sides of the conveyor belt can prevent the item to be tested from slipping during the transport process. After use, the motor is turned off. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This utility model Figure 1 Rear 3D structure diagram;

[0025] Figure 3This is a schematic diagram of the pallet lifting device of this utility model;

[0026] Figure 4 This is a schematic diagram of the feeding device of this utility model;

[0027] Legend: 1. Inspection machine; 2. Control panel; 3. Button; 4. Pallet lifting device; 401. Base plate; 402. Support plate; 403. Moving block; 404. Servo motor; 405. Bracket; 406. Protective cover; 407. Lead screw; 408. Pallet; 409. Roller; 410. Drive motor; 411. Transmission belt; 412. Telescopic rod; 413. Cylinder; 414. Rubber pad; 415. Groove; 5. Feeding device; 501. Base; 502. Support seat; 503. Rotating shaft; 504. Conveyor belt; 505. Support; 506. Drive motor; 507. Pulley; 508. Belt; 509. Protective cover. Detailed Implementation

[0028] Reference Figure 1 As shown, this utility model provides a technical solution: a pallet lifting device for a test sorting machine, including a test machine 1, a control panel 2 fixedly connected to one end of the test machine 1, a plurality of buttons 3 fixedly connected to one end of the test machine 1, a pallet lifting device 4 provided on one side of the test machine 1, and a feeding device 5 provided on one side of the base plate 401.

[0029] The specific setup and function of its pallet lifting device 4 and feeding device 5 will be explained below.

[0030] Reference Figure 2 and Figure 3As shown in this embodiment: the pallet lifting device 4 includes a base plate 401, one side of which is fixedly connected to the testing machine 1. A support plate 402 is fixedly connected to the upper surface of the base plate 401. A slot 415 is opened inside the support plate 402. A moving block 403 is slidably connected inside the slot 415. A lead screw 407 is driven inside the moving block 403. Both ends of the lead screw 407 are rotatably connected to the support plate 402. A bracket 405 is fixedly connected to the upper surface of the support plate 402. A servo motor 404 is fixedly connected inside the bracket 405. The output end of the motor 404 is fixedly connected to the lead screw 407. A tray 408 is fixedly connected to one moving end of the moving block 403. Several rollers 409 are rotatably connected inside the tray 408. One end of each roller 409 is driven by a flat belt, and the other end of one roller 409 is connected to a drive belt 411. A drive motor 410 is internally connected to the drive belt 411, and the arc surface of the drive motor 410 is fixedly connected to the tray 408. The purpose of these components is to use the lifting and lowering of the tray 408 to transport the raw material to be tested to the testing machine 1. A cylinder 413 is fixedly connected inside the tray 408. A rubber pad 414 is fixedly connected to the side of the cylinder 413 away from the testing machine 1. The purpose of these components is to limit the position of the tray 408 in transporting the raw material to be tested. A telescopic rod 412 is fixedly connected to the upper surface of the base plate 401. The output end of the telescopic rod 412 is fixedly connected to the tray 408. The purpose of these components is to support the tray 408 and reduce its swaying. The lead screw 407 has a protective cover 406 on its arc surface. The protective cover 406 is distributed at the upper and lower ends of the moving block 403 and is fixedly connected to the support plate 402. The effect of the above components is to protect the lead screw 407 and reduce damage to the lead screw 407 by using the protective cover 406.

[0031] Reference Figure 4As shown in this embodiment: the feeding device 5 includes a base 501, one end of which is fixedly connected to the base plate 401. Several support seats 502 are fixedly connected to the upper surface of the base 501. A rotating shaft 503 is rotatably connected between every two support seats 502. A conveyor belt 504 is driven by the rotating shaft 503. A pulley 507 is fixedly connected to one side of the rotating shaft 503 through the support seat 502. A belt 508 is driven by the arc surface of the pulley 507. A drive motor 506 is fixedly connected to one end of the rotating shaft 503 away from the pulley 507. A support 505 is fixedly connected to the arc surface of the drive motor 506. One end of the support 505 is fixedly connected to the base 501. The effect achieved by the above components is to use the conveyor belt 504 to transport the raw material to be tested to the pallet lifting device 4. A protective cover 509 is fixedly connected to the support base 502 near the pulley 507. The protective cover 509 is above the pulley 507 and the belt 508. The effect of the above components is to reduce damage to the belt 508 by other objects. Two limiting plates 510 are fixedly connected to the upper surface of the base 501. The limiting plates 510 are distributed on both sides of the conveyor belt 504. The effect of the above components is to prevent the raw material to be tested from slipping when it is conveyed by the conveyor belt 504.

[0032] Working principle: When the pallet lifting device 4 is needed to inspect the item, cylinder 413 is opened, the piston of cylinder 413 extends, servo motor 404 is turned on, lead screw 407 rotates, driving moving block 403 to move along slot 415. Moving block 403 along slot 415 drives pallet 408 to move. After pallet 408 moves to the position to receive the item to be inspected, servo motor 404 stops rotating, drive motor 410 is turned on, drive motor 410 drives roller 409 to rotate, moving the item to be inspected onto pallet 408. At this time, the extended piston of cylinder 413 will restrict the position of the item to be inspected on pallet 408. Drive motor 410 stops rotating, servo motor 404 is turned on, the motor rotates, driving lead screw 407 to drive, lead screw 407 to move pallet 408 to the position to receive the item to be inspected in inspection machine 1. Piston of cylinder 413 retracts, drive motor 410 rotates, conveying the item to be inspected into inspection machine 1. After inspection is completed, servo motor 404, drive motor 410 and cylinder 413 are turned off.

[0033] In this invention, when the item to be tested needs to be fed using the feeding device 5, the drive motor 506 is turned on. The drive motor 506 rotates, causing the shaft 503 connected to the motor output end to rotate. The shaft 503 rotates, causing the pulley 507 to rotate. The pulley 507 rotates, causing the belt 508 to drive. The belt 508 drives another pulley 507 to rotate. The other pulley 507 rotates, causing the shaft 503 to rotate. The shaft 503 rotates, causing the conveyor belt 504 to drive. The conveyor belt 504 transports the item to be tested. At this time, the limiting plates on both sides of the conveyor belt 504 can prevent the item to be tested from slipping during the transport process. After use, the motor is turned off.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A pallet lifting device for a testing and sorting machine, comprising a testing machine (1), characterized in that: One end of the testing machine (1) is fixedly connected to a control panel (2), and one end of the testing machine (1) is fixedly connected to several buttons (3). A pallet lifting device (4) is provided on one side of the testing machine (1). The pallet lifting device (4) includes a base plate (401). One side of the base plate (401) is fixedly connected to the testing machine (1). A support plate (402) is fixedly connected to the upper surface of the base plate (401). A slot (415) is opened inside the support plate (402). A moving block (403) is slidably connected inside the slot (415). A lead screw (407) is driven inside the moving block (403). The two ends of the lead screw (407) are rotatably connected to the support plate (402). A bracket (405) is fixedly connected to the upper surface of the support plate (402). A servo motor (404) is fixedly connected inside the bracket (405). The output end of the servo motor (404) is fixedly connected to the lead screw (407). A tray (408) is fixedly connected to one moving end of the moving block (403). Several rollers (409) are rotatably connected inside the tray (408). One end of the roller (409) is driven by a flat belt. The other end of one of the rollers (409) is driven by a transmission belt (411). A drive motor (410) is driven inside the transmission belt (411). The arc surface of the drive motor (410) is fixedly connected to the tray (408).

2. The pallet lifting device for a test sorting machine according to claim 1, characterized in that: A cylinder (413) is fixedly connected inside the tray (408), and a rubber pad (414) is fixedly connected to the side of the cylinder (413) away from the detector (1).

3. The pallet lifting device for a test sorting machine according to claim 1, characterized in that: A telescopic rod (412) is fixedly connected to the upper surface of the base plate (401), and the output end of the telescopic rod (412) is fixedly connected to the tray (408).

4. The pallet lifting device for a test sorting machine according to claim 1, characterized in that: The lead screw (407) is covered with a protective cover (406) on its arc surface. The protective cover (406) is distributed at the upper and lower ends of the moving block (403) and is fixedly connected to the support plate (402).

5. The pallet lifting device for a test sorting machine according to claim 1, characterized in that: A feeding device (5) is provided on one side of the base plate (401). The feeding device (5) includes a base (501). One end of the base (501) is fixedly connected to the base plate (401). Several support seats (502) are fixedly connected to the upper surface of the base (501). A rotating shaft (503) is rotatably connected between every two support seats (502). A conveyor belt (504) is driven by the rotating shaft (503). A pulley (507) is fixedly connected to one side of the rotating shaft (503) through the support seat (502). A belt (508) is driven by the arc surface of the pulley (507). A drive motor (506) is fixedly connected to one end of the rotating shaft (503) away from the pulley (507). A support (505) is fixedly connected to the arc surface of the drive motor (506). One end of the support (505) is fixedly connected to the base (501).

6. The pallet lifting device for a test sorting machine according to claim 5, characterized in that: The support seat (502) near the pulley (507) is fixedly connected to a protective cover (509), which is above the pulley (507) and the belt (508).

7. The pallet lifting device for a test sorting machine according to claim 5, characterized in that: Two limiting plates (510) are fixedly connected to the upper surface of the base (501), and the limiting plates (510) are distributed on both sides of the conveyor belt (504).

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