Product detection equipment with screening function

Abstract

The utility model provides product detection equipment with a screening function, which belongs to the field of product detection and screening, and comprises an electric transmission belt, a detection assembly is arranged above the electric transmission belt, products can be conveyed through the electric transmission belt, the products pass through the detection assembly, and the detection assembly is arranged above the electric transmission belt. The detection assembly detects the height of products and controls the electric conveying belt to convey the products to the screening assemblies at different positions, then the transmission assembly discharges the products through the screening assemblies, the products at different heights can be screened and classified while the height of the products is detected, the connecting shaft is connected with the chain wheel, and the connecting shaft is connected with the chain wheel. The chain wheel drives the chain to rotate, the chain drives the connecting frame to move, the connecting frame drives the shifting piece to move, the shifting piece shifts detected objects to the slope plates to be discharged, products of different heights are sorted to the slope plates at different positions, and the screening function is achieved.

Description

Technical Field

[0001] The utility model relates to the field of product detection and screening, in particular to a product detection device with screening function. Background Art

[0002] During production, some electronic products need to be inspected for height to determine whether the height dimension of the product meets the requirements. This is usually done manually. However, manual inspection is inefficient, has large errors, and is not convenient enough.

[0003] China Patent Authorization Announcement No.: CN202221175641.7, provides a product height detection device. The solution is provided by setting a CCD camera and a control unit. The CCD camera takes a picture of the appearance of the electronic product on the carrier and sends the photographic information to the control unit. The control unit is preset with a photographic information processing program, which can process the product size represented by the photographic information. The contact sensor sends the perceived product height information to the control unit, and the control unit processes the product height value to replace manual detection of the product size and height. However, after the detection is completed, it needs to be screened and classified. The detection equipment mentioned in the above patent is not convenient for screening the products after detection, and still requires manpower for screening.

[0004] Therefore, it is necessary to provide a product detection device with screening function to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a product detection device with screening function.

[0006] The utility model provides a product inspection device with screening function, comprising an electric conveyor belt, a detection component is installed above the electric conveyor belt, a plurality of screening components arranged equidistantly are installed on the rear side of the detection component and above the electric conveyor belt, and a transmission component is installed inside the screening component; the screening component comprises a protection box, the protection box is located above the electric conveyor belt, the bottom end of the protection box is fixedly connected to a bracket, the bracket is installed on the left and right sides of the electric conveyor belt, and the right end of the bracket and the right end of the electric conveyor belt are fixed A ramp plate is connected, and the ramp plate is adapted to the electric transmission belt; the transmission assembly includes multiple symmetrically distributed connecting shafts, the connecting shafts are installed at the left and right ends inside the protective box, the connecting shafts are rotatably connected to the protective box, the outer ends of the connecting shafts are fixedly connected to multiple symmetrically distributed sprockets, the outer ends of the sprockets are meshed with chains, the bottom ends of the chains are fixedly connected to a connecting frame, the connecting frame passes through the protective box, the connecting frame is slidably connected to the protective box, the bottom end of the connecting frame is fixedly connected to a paddle, and the paddle is adapted to the bracket and the ramp plate.

[0007] Preferably, a cross support frame is fixedly connected inside the protection box, and side baffles are fixedly connected to the front and rear ends of the cross support frame, and the side baffles are fixedly connected to the front and rear ends of the protection box respectively.

[0008] Preferably, the transmission assembly further comprises a motor, the motor is located inside the protection box, the motor is fixedly connected to the protection box, and the output end of the motor is fixedly connected to a transmission gear.

[0009] Preferably, the transmission assembly further comprises a driven gear, wherein the driven gear is mounted on the outer end of the connecting shaft on the left side, and the driven gear is meshed with the transmission gear.

[0010] Preferably, the detection component includes a detection bracket, which is mounted above the electric conveyor belt. The inner end of the detection bracket is fixedly connected to a plurality of infrared transmitters that are equidistantly arranged vertically. The rear side of the infrared transmitter is fixedly connected to an infrared receiver, and the infrared receiver is electrically connected to the electric conveyor belt.

[0011] Preferably, a plurality of reflective sheets are fixedly connected to the inner end of the detection bracket, the reflective sheets are symmetrically distributed with the infrared transmitter, and the reflective sheets are adapted to the infrared receiver.

[0012] Compared with the related art, the product testing equipment with screening function provided by the utility model has the following beneficial effects:

[0013] 1. A product inspection device with screening function, which conveys products through an electric conveyor belt. The products pass through a detection component, which detects the height of the products and controls the electric conveyor belt to convey the products to screening components at different positions. The transmission component then discharges the products through the screening component, so that products of different heights can be screened and classified while the height of the products is detected. The connecting shaft is connected to the sprocket, the sprocket drives the chain to rotate, the chain drives the connecting frame to move, the connecting frame drives the paddle to move, the paddle moves the detected items to the ramp plate for discharge, and the products of different heights are sorted to the ramp plates at different positions, so as to achieve the screening function.

[0014] 2. A product inspection equipment with screening function, in which a motor drives a transmission gear to rotate, the transmission gear drives a driven gear, the driven gear drives a left connecting shaft to rotate, the left connecting shaft drives a left sprocket to rotate, the left sprocket cooperates with a right sprocket to drive the chain to rotate, so the chain drives the connecting frame to move, the connecting frame drives the paddle to move, the paddle moves the inspected items to the ramp plate for discharge, and the products of different heights are sorted to the ramp plates at different positions, thereby achieving the screening function. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall split structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the front-end structure of the detection component of the utility model;

[0018] Figure 4 This is a schematic diagram of the back-end structure of the detection component of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the screening assembly of the utility model;

[0020] Figure 6 It is a schematic diagram of the transmission component structure of the utility model.

[0021] Numbers in the figure: 1. Electric transmission belt; 2. Detection component; 3. Screening component; 4. Transmission component; 201. Detection bracket; 202. Infrared transmitter; 203. Infrared receiver; 204. Reflector; 301. Protective box; 302. Cross support frame; 303. Side baffle; 304. Bracket; 305. Ramp plate; 401. Connecting shaft; 402. Sprocket; 403. Chain; 404. Driven gear; 405. Motor; 406. Transmission gear; 407. Connecting frame; 408. Paddle. 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 Figures 1 to 6The embodiment of the utility model provides a product inspection device with screening function, comprising an electric conveyor belt 1, a detection component 2 is installed above the electric conveyor belt 1, a plurality of screening components 3 are installed on the rear side of the detection component 2 and located above the electric conveyor belt 1 and are arranged in an equidistant manner, and a transmission component 4 is installed inside the screening component 3; the screening component 3 comprises a protection box 301, the protection box 301 is located above the electric conveyor belt 1, a bracket 304 is fixedly connected to the bottom end of the protection box 301, the bracket 304 is installed on the left and right sides of the electric conveyor belt 1, and a ramp plate 305 is fixedly connected to the right end of the bracket 304 and located at the right end of the electric conveyor belt 1, and the ramp plate 305 is fixedly connected 5 is adapted to the electric transmission belt 1; the transmission assembly 4 includes a plurality of symmetrically distributed connecting shafts 401, the connecting shafts 401 are installed at the left and right ends of the protection box 301, the connecting shafts 401 are rotatably connected to the protection box 301, the outer ends of the connecting shafts 401 are fixedly connected to a plurality of symmetrically distributed sprockets 402, the outer ends of the sprockets 402 are meshed with chains 403, the bottom ends of the chains 403 are fixedly connected to a connecting frame 407, the connecting frame 407 penetrates the protection box 301, the connecting frame 407 is slidably connected to the protection box 301, the bottom ends of the connecting frame 407 are fixedly connected to a paddle 408, the paddle 408 is adapted to the bracket 304 and the ramp plate 305;

[0024] The product is conveyed by the electric conveyor belt 1, and the product passes through the detection component 2. The detection component 2 detects the height of the product and controls the electric conveyor belt 1 to convey the product to the screening component 3 at different positions. The transmission component 4 then discharges the product through the screening component 3, so that the products of different heights can be screened and classified while the height of the product is detected. Among them, the connecting shaft 401 is connected to the sprocket 402, the sprocket 402 drives the chain 403 to rotate, the chain 403 drives the connecting frame 407 to move, the connecting frame 407 drives the paddle 408 to move, the paddle 408 pushes the detected items to the ramp plate 305 for discharge, and the products of different heights are sorted to the ramp plates 305 at different positions, so as to achieve the screening function.

[0025] A cross support frame 302 is fixedly connected inside the protection box 301 , and side baffles 303 are fixedly connected to the front and rear ends of the cross support frame 302 . The side baffles 303 are fixedly connected to the front and rear ends of the protection box 301 , respectively.

[0026] The transmission assembly 4 further includes a motor 405 . The motor 405 is located inside the protection box 301 . The motor 405 is fixedly connected to the protection box 301 . A transmission gear 406 is fixedly connected to the output end of the motor 405 .

[0027] The transmission assembly 4 further includes a driven gear 404, which is mounted on the outer end of the left connecting shaft 401, and is meshed with a transmission gear 406;

[0028] The motor 405 drives the transmission gear 406 to rotate, the transmission gear 406 drives the driven gear 404, the driven gear 404 drives the left connecting shaft 401 to rotate, the left connecting shaft 401 drives the left sprocket 402 to rotate, the left sprocket 402 cooperates with the right sprocket 402 to drive the chain 403 to rotate, so the chain 403 drives the connecting frame 407 to move, the connecting frame 407 drives the paddle 408 to move, the paddle 408 pushes the detected objects to the ramp plate 305 for discharge, and sorts the products of different heights to the ramp plates 305 at different positions, so as to achieve the screening function.

[0029] The detection component 2 includes a detection bracket 201, which is mounted above the electric conveyor belt 1. The inner end of the detection bracket 201 is fixedly connected to a plurality of infrared transmitters 202 that are equidistantly arranged vertically. The rear side of the infrared transmitter 202 is fixedly connected to an infrared receiver 203, and the infrared receiver 203 is electrically connected to the electric conveyor belt 1.

[0030] A plurality of reflective sheets 204 are fixedly connected to the inner end of the detection bracket 201. The reflective sheets 204 are symmetrically distributed with the infrared transmitter 202. The reflective sheets 204 are adapted to the infrared receiver 203.

[0031] When the product is driven through the detection bracket 201 by the electric conveyor belt 1, the infrared transmitter 202 emits infrared, which is blocked by the product. The reflective sheet 204 cannot reflect the infrared emitted by the infrared transmitter 202, so the infrared receiver 203 cannot receive the infrared reflected by the reflective sheet 204. When the infrared transmitters 202 arranged equidistantly above and below emit infrared at the same time, the infrared transmitter 202, the reflective sheet 204 and the infrared receiver 203 which are higher than the product can work normally. The infrared receiver 203 can receive the infrared emitted by the corresponding infrared transmitter 202 reflected by the corresponding reflective sheet 204, and control the forward distance of the electric conveyor belt 1, so that the product is transported to the protective box 301 at the designated position.

[0032] During operation, when the electric conveyor belt 1 drives the product through the detection bracket 201, the infrared transmitter 202 emits infrared, which is blocked by the product, and the reflective sheet 204 cannot reflect the infrared emitted by the infrared transmitter 202, so the infrared receiver 203 cannot receive the infrared reflected by the reflective sheet 204. When the infrared transmitters 202 arranged equidistantly above and below emit infrared at the same time, the infrared transmitter 202, the reflective sheet 204 and the infrared receiver 203 which are higher than the product can work normally, and the infrared receiver 203 can receive the infrared emitted by the corresponding infrared transmitter 202 reflected by the corresponding reflective sheet 204, and control the forward distance of the electric conveyor belt 1, so that the product The products are transported to the protective box 301 at the designated position, and then the motor 405 drives the transmission gear 406 to rotate, the transmission gear 406 drives the driven gear 404, the driven gear 404 drives the left connecting shaft 401 to rotate, the left connecting shaft 401 drives the left sprocket 402 to rotate, the left sprocket 402 cooperates with the right sprocket 402 to drive the chain 403 to rotate, so the chain 403 drives the connecting frame 407 to move, the connecting frame 407 drives the paddle 408 to move, the paddle 408 pushes the inspected items to the ramp plate 305 for discharge, and sorts the products of different heights to the ramp plates 305 at different positions, so as to achieve the screening function.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although 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 product testing device with screening function, characterized in that: It comprises an electric conveyor belt (1), a detection assembly (2) is installed above the electric conveyor belt (1), a plurality of screening assemblies (3) are installed at a rear side of the detection assembly (2) and above the electric conveyor belt (1) and are arranged at equal distances, and a transmission assembly (4) is installed inside the screening assembly (3); The screening assembly (3) comprises a protection box (301), the protection box (301) is located above the electric conveyor belt (1), the bottom end of the protection box (301) is fixedly connected to a bracket (304), the bracket (304) is installed on the left and right sides of the electric conveyor belt (1), the right end of the bracket (304) and located at the right end of the electric conveyor belt (1) is fixedly connected to a ramp plate (305), and the ramp plate (305) is adapted to the electric conveyor belt (1); The transmission assembly (4) comprises a plurality of symmetrically distributed connecting shafts (401), the connecting shafts (401) being mounted at the left and right ends inside the protection box (301), the connecting shafts (401) being rotatably connected to the protection box (301), the outer ends of the connecting shafts (401) being fixedly connected to a plurality of symmetrically distributed sprockets (402), the outer ends of the sprockets (402) being meshed with chains (403), the bottom ends of the chains (403) being fixedly connected to a connecting frame (407), the connecting frame (407) penetrating the protection box (301), the connecting frame (407) being slidably connected to the protection box (301), the bottom ends of the connecting frame (407) being fixedly connected to a paddle (408), the paddle (408) being adapted to the bracket (304) and the ramp plate (305).

2. The product inspection device with screening function according to claim 1, characterized in that: A cross support frame (302) is fixedly connected inside the protection box (301), and the front and rear ends of the cross support frame (302) are fixedly connected to side baffles (303), and the side baffles (303) are respectively fixedly connected to the front and rear ends of the protection box (301).

3. The product inspection device with screening function according to claim 1, characterized in that: The transmission assembly (4) further comprises a motor (405), wherein the motor (405) is located inside the protection box (301), the motor (405) is fixedly connected to the protection box (301), and the output end of the motor (405) is fixedly connected to a transmission gear (406).

4. The product inspection device with screening function according to claim 1, characterized in that: The transmission assembly (4) further comprises a driven gear (404), wherein the driven gear (404) is mounted on the outer end of the left connecting shaft (401), and the driven gear (404) is meshed with a transmission gear (406).

5. The product inspection device with screening function according to claim 1, characterized in that: The detection component (2) comprises a detection bracket (201), the detection bracket (201) is mounted above the electric conveyor belt (1), the inner end of the detection bracket (201) is fixedly connected to a plurality of infrared transmitters (202) arranged equidistantly up and down, the rear side of the infrared transmitter (202) is fixedly connected to an infrared receiver (203), and the infrared receiver (203) is electrically connected to the electric conveyor belt (1).

6. The product inspection device with screening function according to claim 5, characterized in that: A plurality of reflective sheets (204) are fixedly connected to the inner end of the detection bracket (201); the reflective sheets (204) and the infrared transmitter (202) are symmetrically distributed; and the reflective sheets (204) and the infrared receiver (203) are compatible.

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