Vegetable foreign matter detecting and screening device

Abstract

The utility model relates to the technical field of vegetable foreign matter detection, and discloses a vegetable foreign matter detecting and screening device which comprises a placing table, a first guide plate is arranged on the left side of the top of the placing table, a transmission conveying assembly is arranged on the top of the placing table, and a detecting device is arranged on the top of the placing table. The intercepting device comprises a connecting rod, a stepping motor, a connecting ring piece, a connecting thin rod, a limiting arc frame, a side end connecting plate, a blocking plate and a water absorption pad. According to the vegetable foreign matter detecting and screening device, by arranging the intercepting device, a stepping motor can be started to enable a blocking plate to be attached to the top of a second guide plate, blocking can be conducted, then foreign matter vegetables are grabbed out under control of an existing mechanical arm, the screening process is completed, conveying and detecting can be continued, and the device can be provided with an intercepting assembly; and the vegetables cannot be continuously conveyed, which vegetable contains foreign matters can be judged when a worker comes, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable foreign matter detection, in particular to a vegetable foreign matter detection and screening device. Background Art

[0002] Vegetables are one of the indispensable foods in people's daily diet. The nutrients in vegetables mainly include minerals, vitamins, fiber, etc., which have high nutritional value. With the rapid development of society and the continuous improvement of science and technology, the processing of vegetable food has been booming. Before processing vegetable food, multiple tests are required on the raw materials to eliminate foreign matter contained in the vegetables and on the surface.

[0003] The prior art discloses a vegetable foreign matter detection and screening device with publication number: CN220092183U, comprising a transparent conveyor belt, side mounting plates are provided on both sides of the transparent conveyor belt, an upper hopper is provided at one end of the transparent conveyor belt, an image identifier is provided on the top of the transparent conveyor belt close to the upper hopper, a display is provided on the top of the image identifier, a lighting device is provided on the bottom of the transparent conveyor belt close to the upper hopper, a driving motor is provided on the front side of the side mounting plate, a controller is provided on the front side of the side mounting plate close to the driving motor, and an automatic pushing mechanism is provided on the top of the transparent conveyor belt close to the image identifier. The present application facilitates the detection and screening process by providing an image identifier, a lighting device and a metal detector. Finally, the clean vegetables enter the finished product collection box through the inclined discharge plate, thereby completing the whole process of foreign matter removal, which is beneficial to improving the practicality of the device.

[0004] The above-mentioned device uses the principle that metal foreign matter passing through an electromagnetic field will cause a change in the magnetic field: the clean vegetables enter the detection area of ​​the metal detector for metal foreign matter detection. If metal foreign matter is mixed in, an audible and visual alarm is issued. In this way, the metal foreign matter is handled. However, the above-mentioned component only has a detection component, but no interception component. The vegetables continue to be transported and when the staff comes, it is impossible to determine which vegetable contains foreign matter. The effect during use is not good, and this needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a vegetable foreign body detection and screening device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vegetable foreign body detection and screening device, comprising a placing table, a first guide plate is arranged on the left side of the top of the placing table, a transmission and conveying assembly is arranged on the top of the placing table, a detection device is arranged on the top of the placing table, and an interception device is arranged on the side of the placing table.

[0007] The intercepting device includes a connecting rod, a stepper motor, a connecting ring, a connecting thin rod, a limiting arc frame, a side connecting plate, a blocking plate and a water-absorbing pad. The connecting rod is fixedly connected to the right side of the placement table, the stepper motor is fixedly connected to the side of the connecting rod, the connecting ring is fixedly connected to the output shaft of the stepper motor, the connecting thin rod is fixedly connected to the right side of the back side of the connecting ring, the side connecting plate is fixedly connected to the right side of the placement table, the limiting arc frame is fixedly connected to the right side of the side connecting plate, the connecting thin rod is slidably connected to the inside of the limiting arc frame, and the blocking plate is fixedly connected to the surface of the connecting thin rod.

[0008] Preferably, the detection device includes a triangular limit frame, a connecting frame, a magnetic slide, a magnet block, a limit slide and an X-ray emitter, the triangular limit frame is fixedly connected to the top back of the placement table, the connecting frame is fixedly connected to the front top of the triangular limit frame, the magnet block is magnetically connected to the magnetic slide, and the X-ray emitter is fixedly connected to the bottom of the magnet block.

[0009] Preferably, a rectangular slide groove is provided on the front side of the magnetic slide, the width of the rectangular slide groove is adapted to the diameter of the limiting slide rod, and the cooperation between the magnet block and the magnetic slide can adjust the position of the magnet block and the X-ray emitter below.

[0010] Preferably, the limiting slide bar is fixedly connected to the front side of the magnet block, and the limiting slide bar is slidably connected to the front side of the magnetic attraction slide bracket.

[0011] Preferably, the magnetic attraction slide is fixedly connected to the inside of the connecting frame, and the magnet block is slidably connected to the inside of the magnetic attraction slide.

[0012] Preferably, a second guide plate is fixedly connected to the right side of the placement table, and the absorbent pad is fixedly connected to the top left side of the second guide plate. The absorbent pad can absorb water when the vegetables roll down, and can also play a buffering role to protect the vegetables from being damaged.

[0013] Preferably, an arc-shaped slide groove is provided inside the limiting arc frame, and the width of the arc-shaped slide groove is adapted to the diameter of the connecting thin rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The vegetable foreign body detection and screening device is provided with an intercepting device, which can start the stepper motor to make the blocking plate fit on the top of the second guide plate to block it, and then use the existing manipulator to control the grabbing of foreign body vegetables to complete the screening process, and then continue the transmission detection, so that the device can set the intercepting component, the vegetables will not continue to be transported, and when the staff comes, they can judge which vegetable contains foreign matter, which has a good effect when used.

[0016] The vegetable foreign body detection and screening device is provided with a detection device. During the conveying process, the X-ray transmitter at the bottom of the magnet block can perform detection. The X-ray transmitter emits X-rays, and the detector receives the X-ray signals after penetrating the vegetables. The image is reconstructed and analyzed by a computer. The X-ray penetrating power and absorption capacity of the substances are utilized to further confirm whether there are foreign bodies in the vegetables, thereby playing a detection role. The detection result has a wider range of action than a single metal detection device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the overall structure of the utility model when viewed from above;

[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. placement table; 2. first guide plate; 3. transmission and conveying assembly; 4. detection device; 401. triangular limit frame; 402. connecting frame; 403. magnetic slide; 404. magnet block; 405. limit slide bar; 406. X-ray emitter; 5. interception device; 501. connecting rod; 502. stepping motor; 503. connecting ring; 504. connecting thin rod; 505. limit arc frame; 506. side end connecting plate; 507. blocking plate; 508. water absorbent pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides the following technical solutions:

[0024] A vegetable foreign body detection and screening device comprises a placing table 1, a first guide plate 2 is arranged on the left side of the top of the placing table 1, a transmission and conveying component 3 is arranged on the top of the placing table 1, a detection device 4 is arranged on the top of the placing table 1, and an interception device 5 is arranged on the side of the placing table 1.

[0025] The interception device 5 includes a connecting rod 501, a stepper motor 502, a connecting ring 503, a connecting thin rod 504, a limiting arc frame 505, a side end connecting plate 506, a blocking plate 507 and a water absorbing pad 508. The connecting rod 501 is fixedly connected to the right side of the placement table 1, the stepper motor 502 is fixedly connected to the side of the connecting rod 501, the connecting ring 503 is fixedly connected to the output shaft of the stepper motor 502, the connecting thin rod 504 is fixedly connected to the right side of the back of the connecting ring 503, the side end connecting plate 506 is fixedly connected to the right side of the placement table 1, and the limiting arc frame 50 5 is fixedly connected to the right side of the side connecting plate 506, the connecting thin rod 504 is slidably connected to the inside of the limiting arc frame 505, the blocking plate 507 is fixedly connected to the surface of the connecting thin rod 504, the inside of the limiting arc frame 505 is provided with an arc-shaped slide groove, the width of the arc-shaped slide groove is adapted to the diameter of the connecting thin rod 504, the right side of the placing table 1 is fixedly connected to the second guide plate, and the water absorption pad 508 is fixedly connected to the top left side of the second guide plate. The setting of the water absorption pad 508 can absorb water when the vegetables roll down, and can also play a buffering role to protect the vegetables from being damaged.

[0026] The detection device 4 includes a triangular limit frame 401, a connecting frame 402, a magnetic slide 403, a magnet block 404, a limit slide 405 and an X-ray emitter 406. The triangular limit frame 401 is fixedly connected to the top back of the placement table 1, the connecting frame 402 is fixedly connected to the front top of the triangular limit frame 401, the magnet block 404 is magnetically connected to the magnetic slide 403, the X-ray emitter 406 is fixedly connected to the bottom of the magnet block 404, and the front of the magnetic slide 403 is opened. There is a rectangular slide groove, the width of which is adapted to the diameter of the limiting slide bar 405. The cooperation between the magnet block 404 and the magnetic slide 403 can adjust the position of the magnet block 404 and the X-ray emitter 406 below. The limiting slide bar 405 is fixedly connected to the front side of the magnet block 404, the limiting slide bar 405 is slidably connected to the front side of the magnetic slide 403, the magnetic slide 403 is fixedly connected to the inside of the connecting frame 402, and the magnet block 404 is slidably connected to the inside of the magnetic slide 403.

[0027] When in use, the vegetables that need to be screened are placed on the top of the transmission conveying component 3, and placed in rows. The right side of each vertical row of vegetables contacts the left side of the Betta triangular limit frame 401, and then the conveying begins. During the conveying process, the X-ray emitter 406 at the bottom of the magnet block 404 can be used for detection. The X-ray emitter 406 emits X-rays, and the detector receives the X-ray signals after penetrating the vegetables, and reconstructs and analyzes the images through a computer. The X-ray penetrability and absorption capacity of the substances are used to further confirm whether there are foreign objects in the vegetables, which plays a role in detection. The detection results have a larger range of action and more accurate detection than a single metal detection device. When foreign objects are detected, the blocking plate 507 needs to be lifted to block them. The stepper motor 502 can be started to rotate its output shaft clockwise, driving the connecting ring 503 to rotate, and continuing to rotate until it reaches the attached Figure 2 The X-ray emitter 406 is provided with an audible and visual alarm device to remind which vegetable has foreign matter, and immediately close the transmission and conveying component 3 after detecting the vegetable with foreign matter, to ensure that only one batch of vegetables is blocked, and then use the existing manipulator to control the grabbing of the foreign matter vegetable to complete the screening process, and then continue the transmission and detection, so that the device can set the interception component, and the vegetables will not continue to be conveyed. When the staff comes, they can judge which vegetable contains foreign matter, which has a good effect when used.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vegetable foreign body detection and screening device, comprising a placement table (1), characterized in that: A first guide plate (2) is arranged on the left side of the top of the placement platform (1), a transmission and conveying assembly (3) is arranged on the top of the placement platform (1), a detection device (4) is arranged on the top of the placement platform (1), and an interception device (5) is arranged on the side of the placement platform (1); The intercepting device (5) comprises a connecting rod (501), a stepping motor (502), a connecting ring (503), a connecting thin rod (504), a limiting arc frame (505), a side end connecting plate (506), a blocking plate (507) and a water absorbing pad (508), wherein the connecting rod (501) is fixedly connected to the right side of the placing table (1), the stepping motor (502) is fixedly connected to the side of the connecting rod (501), and the connecting ring (503) is fixedly connected to the side of the connecting rod (501). The output shaft of the stepping motor (502), the connecting thin rod (504) is fixedly connected to the right side of the back side of the connecting ring (503), the side end connecting plate (506) is fixedly connected to the right side of the placement table (1), the limiting arc frame (505) is fixedly connected to the right side of the side end connecting plate (506), the connecting thin rod (504) is slidably connected to the inside of the limiting arc frame (505), and the blocking plate (507) is fixedly connected to the surface of the connecting thin rod (504).

2. A vegetable foreign body detection and screening device according to claim 1, characterized in that: The detection device (4) comprises a triangular limit frame (401), a connecting frame (402), a magnetic slide frame (403), a magnet block (404), a limit slide bar (405) and an X-ray emitter (406), wherein the triangular limit frame (401) is fixedly connected to the top back of the placement table (1), the connecting frame (402) is fixedly connected to the front top of the triangular limit frame (401), the magnet block (404) is magnetically connected to the magnetic slide frame (403), and the X-ray emitter (406) is fixedly connected to the bottom of the magnet block (404).

3. A vegetable foreign body detection and screening device according to claim 2, characterized in that: The front side of the magnetic attraction slide (403) is provided with a rectangular slide groove, and the width of the rectangular slide groove is adapted to the diameter of the limiting slide rod (405).

4. A vegetable foreign body detection and screening device according to claim 2, characterized in that: The limiting slide bar (405) is fixedly connected to the front side of the magnet block (404), and the limiting slide bar (405) is slidably connected to the front side of the magnetic attraction slide bracket (403).

5. The vegetable foreign body detection and screening device according to claim 2, characterized in that: The magnetic attraction slide (403) is fixedly connected to the inside of the connecting frame (402), and the magnet block (404) is slidably connected to the inside of the magnetic attraction slide (403).

6. The vegetable foreign body detection and screening device according to claim 1, characterized in that: A second guide plate is fixedly connected to the right side of the placement table (1), and the water absorbent pad (508) is fixedly connected to the left side of the top of the second guide plate.

7. The vegetable foreign matter detection and screening device according to claim 1, characterized in that: An arc-shaped sliding groove is provided inside the limiting arc frame (505), and the width of the arc-shaped sliding groove is adapted to the diameter of the connecting thin rod (504).

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