CN220879604U

CN220879604U - Fruit surface flaw detection device

Info

Publication number: CN220879604U
Application number: CN202322423939.6U
Authority: CN
Inventors: 郅西良
Original assignee: Shixiang Xiansheng Guangdong Technology Co ltd
Current assignee: Shixiang Xiansheng Guangdong Technology Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-05-03
Anticipated expiration: 2033-09-07

Abstract

The utility model provides a fruit surface flaw detection device which comprises a frame body, a plurality of driving shafts rotatably inserted into the inner wall of the frame body and driving rollers fixedly sleeved on the driving shafts, wherein a transmission belt is sleeved on the driving rollers together, the surface of the transmission belt is fixedly connected with a placing disc which is distributed equidistantly, a protective cover is arranged above the frame body, a camera is fixedly arranged on the inner top wall of the protective cover, a light source is fixedly arranged on the inner side wall of the protective cover, and a collecting box is arranged at one end of the frame body. According to the utility model, fruits are photographed through a camera, analyzed through a computer, and after the fruits with flaws fall onto the guide plate, the computer controls the second motor to drive the baffle to rotate, and the fruits with flaws are beaten and beaten into the unqualified collecting area; after normal fruit falls to the deflector, then fall to the baffle on, finally fall into in the qualified collection district, realize the screening of fruit outward appearance like this, improved efficiency, screening precision.

Description

Fruit surface flaw detection device

Technical Field

The utility model relates to the technical field of fruit detection, in particular to a fruit surface flaw detection device.

Background

Along with the continuous living standard of people, the demand for fruits is increasingly increased, higher requirements are also put forward for the quality of the fruits, and the quality detection and classification of the fruits are important means for guaranteeing the quality of the fruits, improving the market competitiveness of the fruits and optimizing the selling price of the fruits and are also important links in the fruit processing process.

The defective products with defects in appearance are usually removed, and the conventional manual classification is low in work efficiency and high in labor intensity, and is influenced by human factors of operators, so that the classification is difficult to be standardized and accurate.

Disclosure of utility model

The utility model aims to provide a fruit surface flaw detection device so as to solve the technical problems in the prior art.

In order to solve the technical problems, the fruit surface flaw detection device comprises a frame body, a plurality of driving shafts rotatably inserted into the inner wall of the frame body and driving rollers fixedly sleeved on the driving shafts, wherein a transmission belt is sleeved on the driving rollers, the surface of the transmission belt is fixedly connected with a placing disc distributed equidistantly, a protective cover is arranged above the frame body, a camera is fixedly arranged on the inner top wall of the protective cover, a light source is fixedly arranged on the inner side wall of the protective cover, a collecting box is arranged at one end of the frame body, a partition plate is fixedly connected with the inner wall of the collecting box, the partition plate divides the collecting box into a disqualified collecting area and a qualified collecting area, and a beating assembly for screening is fixedly arranged at the top of the collecting box.

Preferably, the beating component comprises two support plates, a baffle plate inserted between the support plates in a rotating mode and a second motor fixed on one of the support plates, the output end of the second motor is fixedly connected with the baffle plate, the support plates are fixed on the side wall of the collecting box, and the baffle plate is located above the qualified collecting area.

Preferably, one end of the frame body is fixedly connected with a guide plate, and the guide plate corresponds to the baffle plate in position.

Preferably, the bottom of the frame body is fixedly connected with a supporting leg, the side wall of the supporting leg is fixedly connected with a limiting plate, a limiting groove is formed in one side of the collecting box, and the limiting plate is slidably arranged in the limiting groove.

Preferably, the limiting plate is fixedly installed with the collecting box through bolts.

Preferably, the height of the partition plate is lower than that of the collecting box, and the partition plate is a rectangular plate.

Preferably, the front-back width of the disqualified collecting area is the same as the front-back width of the qualified collecting area, and the front-back internal width of the disqualified collecting area is larger than the internal width of the frame body.

Preferably, the placing tray is made of deformable rubber materials, and the inside of the placing tray is funnel-shaped.

Preferably, one end of the driving shaft penetrates through the frame body and is fixedly connected with a chain wheel, a plurality of chain wheels are connected with a chain in a meshed mode, a support is fixedly arranged on the front side of the frame body, a first motor is fixedly arranged on the support, and the output end of the first motor is fixedly connected with one of the chain wheels.

By adopting the technical scheme, the utility model has the following beneficial effects:

1. In the utility model, fruits are independently placed in each placing tray, then the moving conveyor belt drives the placing trays to move, the fruits are transmitted, then the fruits are photographed by a camera and are transmitted to a computer for analysis, after the fruits with flaws fall onto a guide plate, the computer controls a second motor to drive a baffle to rotate, the fruits with flaws are beaten, and the fruits with flaws are beaten into a disqualified collecting area; after normal fruit falls to the deflector, then fall to the baffle on, finally fall into in the qualified collection district, realize the screening of fruit outward appearance like this, improved efficiency, screening precision is high.

2. In the utility model, the combination of the chain wheel and the chain is adopted to realize the driving of the driving shaft and the driving roller, so that the transmission belt moves, and the chain wheel and the chain can be regularly maintained in daily maintenance by adding lubricating oil and the like, thereby preventing the chain from being blocked during transmission.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some embodiments of the utility model and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a right-side view block diagram of a fruit surface flaw detection device according to an embodiment of the present utility model;

Fig. 2 is a left-side view of a fruit surface flaw detection device according to an embodiment of the present utility model;

FIG. 3 is an enlarged block diagram of the portion A of FIG. 2;

FIG. 4 is an enlarged block diagram of the portion B of FIG. 2;

fig. 5 is a cross-sectional structural diagram of a fruit surface flaw detection device according to an embodiment of the present utility model;

Fig. 6 is a diagram illustrating the internal structure of a protective cover of a device for detecting flaws on the surface of fruits according to an embodiment of the present utility model.

Reference numerals: 1. a frame; 2. a driving roller; 3. a drive shaft; 4. a sprocket; 5. a chain; 6. a bracket; 7. a first motor; 8. a transmission belt; 9. placing a tray; 10. a protective cover; 11. a light source; 12. a camera; 13. a support leg; 14. a collection box; 141. a reject collection zone; 142. a qualified collection area; 143. a limit groove; 15. a partition plate; 16. a limiting plate; 17. a support plate; 18. a second motor; 19. a baffle; 20. and a guide plate.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further illustrated with reference to specific embodiments.

As shown in fig. 1-6, the device for detecting flaws on fruit surfaces provided in this embodiment includes a frame 1, a plurality of driving shafts 3 rotatably inserted into the inner wall of the frame 1, and driving rollers 2 fixedly sleeved on the driving shafts 3, wherein a transmission belt 8 is commonly sleeved on the driving rollers 2, a placing tray 9 equidistantly distributed is fixedly connected to the surface of the transmission belt 8, a protective cover 10 is arranged above the frame 1, a camera 12 is fixedly mounted on the inner top wall of the protective cover 10, a light source 11 is fixedly mounted on the inner side wall of the protective cover 10, the surfaces of fruits are photographed by the camera 12, then the films are transmitted to a computer for analysis, whether the surfaces of the fruits have flaws or not is judged, a collecting box 14 is arranged at one end of the frame 1, a partition 15 is fixedly connected to the inner wall of the collecting box 14, the partition 15 divides the collecting box 14 into a disqualified collecting area 141 and a qualified collecting area 142, fruits having flaws are stored in the disqualified collecting area 141, normal fruits are stored in the qualified collecting area 142, a beating assembly for screening is fixedly mounted on the top of the collecting box 14, and after the computer judges that the fruits having flaws are photographed by the beating assembly is started.

The beating assembly comprises two support plates 17, a baffle 19 inserted between the support plates 17 and a second motor 18 fixed on one of the support plates 17, wherein the output end of the second motor 18 is fixedly connected with the baffle 19, the support plates 17 are fixed on the side wall of the collecting box 14, the baffle 19 is positioned above the qualified collecting area 142, one end of the frame body 1 is fixedly connected with a guide plate 20, the guide plate 20 corresponds to the baffle 19 in position, when fruits in the placing tray 9 are transmitted to the tail end of the conveying belt 8, the fruits can fall onto the guide plate 20, then after the fruits with flaws fall onto the guide plate 20, a computer controls the second motor 18 to drive the baffle 19 to rotate at the moment, and the fruits with the flaws are beaten into the unqualified collecting area 141.

The specific working process is that fruits are placed in each placing tray 9 independently, then the moving conveyor belt 8 drives the placing trays 9 to move, the fruits are conveyed, then the fruits are photographed through the camera 12 and are conveyed to a computer for analysis, after the defective fruits fall onto the guide plate 20, the computer controls the second motor 18 at the moment to drive the baffle 19 to rotate, the defective fruits are beaten, and the defective fruits are beaten into the disqualified collecting area 141; when normal fruits fall to the guide plate 20, the fruits fall onto the baffle plate 19, and at the moment, the baffle plate 19 keeps a static initial state and finally falls into the qualified collection area 142, so that screening of the appearance of the fruits is realized, the efficiency is improved, and the screening precision is high.

In order to position and install the collection box 14, the support leg 13 is fixedly connected to the bottom of the frame body 1, the limit plate 16 is fixedly connected to the side wall of the support leg 13, the limit groove 143 is formed in one side of the collection box 14, one end of the collection box 14 abuts against the limit plate 16 when the collection box 14 is installed, the limit plate 16 is arranged inside the limit groove 143 in a sliding mode, and then the limit plate 16 is fixedly installed with the collection box 14 through bolts, so that locking is achieved.

In the structural design of the partition 15, the height of the partition 15 is lower than that of the collecting box 14, and in order to ensure that the defective fruits are beaten into the defective collecting area 141, the partition 15 is a rectangular plate.

The front-rear width of the reject collecting section 141 is the same as that of the pass collecting section 142, and the front-rear inner width of the reject collecting section 141 is larger than that of the frame 1, so that fruits can fall into the reject collecting section 141 and the pass collecting section 142 and cannot fall outside the collecting box 14.

The placing tray 9 is made of deformable rubber materials, so that the edge of the conveying belt 8 can deform and normally pass through the conveying belt, the clamping is avoided, the inside of the placing tray 9 is funnel-shaped, and fruits are prevented from being separated from the placing tray 9 in the conveying process.

In order to drive the transmission belt 8, one end of the driving shaft 3 penetrates through the frame body 1 and is fixedly connected with the chain wheels 4, a plurality of chain wheels 4 are meshed with one another to be connected with a chain 5, a support 6 is fixedly arranged on the front side of the frame body 1, a first motor 7 is fixedly arranged on the support 6, and the output end of the first motor 7 is fixedly connected with one of the chain wheels 4.

The first motor 7 is started to drive the connected chain wheel 4 to rotate, the chain 5 is driven by the chain 5 and the plurality of chain wheels 4 to enable the chain 5 to move and enable the plurality of chain wheels 4 to synchronously rotate, the chain wheel 4 drives the driving roller 2 to rotate through the driving shaft 3, the plurality of driving rollers 2 enable the conveying belt 8 to move, fruits in the placing tray 9 and the placing tray are conveyed, daily maintenance such as adding lubricating oil to the chain wheel 4 and the chain 5 can be regularly carried out, and blocking during conveying is prevented.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a fruit surface flaw detection device, its characterized in that includes framework (1), rotates and inserts a plurality of drive shafts (3) and fixed cover of locating framework (1) inner wall and establish driving roller (2) on drive shaft (3), a plurality of cover is equipped with conveyer belt (8) jointly on driving roller (2), conveyer belt (8) fixedly connected with equidistance distribution place dish (9), framework (1) top is equipped with protection casing (10), roof fixed mounting has camera (12) in protection casing (10), protection casing (10) inside wall fixed mounting has light source (11), framework (1) one end is equipped with collection box (14), collection box (14) inner wall fixedly connected with baffle (15), baffle (15) divide into disqualified collection district (141) and qualified collection district (142) with collection box (14), collection box (14) top fixed mounting has the subassembly of beating that is used for sieving.

2. The fruit surface flaw detection device according to claim 1, wherein the beating assembly comprises two support plates (17), a baffle plate (19) rotatably inserted between the support plates (17) and a second motor (18) fixed on one of the support plates (17), the output end of the second motor (18) is fixedly connected with the baffle plate (19), the support plates (17) are fixed on the side wall of the collecting box (14), and the baffle plate (19) is located above the qualified collecting area (142).

3. Fruit surface flaw detection device according to claim 2, characterized in that one end of the frame (1) is fixedly connected with a guide plate (20), and the guide plate (20) corresponds to the baffle (19) in position.

4. The fruit surface flaw detection device according to claim 1, wherein the bottom of the frame body (1) is fixedly connected with a supporting leg (13), the side wall of the supporting leg (13) is fixedly connected with a limiting plate (16), a limiting groove (143) is formed in one side of the collecting box (14), and the limiting plate (16) is slidably arranged in the limiting groove (143).

5. A fruit surface flaw detection device according to claim 4, characterised in that the limiting plate (16) is fixedly mounted with the collecting box (14) by means of bolts.

6. A fruit surface flaw detection device according to claim 4, characterized in that the height of the partition (15) is lower than the height of the collecting box (14), and the partition (15) is a rectangular plate.

7. A fruit surface flaw detection device according to claim 1, characterized in that the front-rear width of the reject collecting area (141) and the pass collecting area (142) is the same, and the front-rear inner width of the reject collecting area (141) is larger than the inner width of the frame (1).

8. Fruit surface flaw detection device according to claim 1, characterized in that the placement tray (9) is made of deformable rubber material, and the interior of the placement tray (9) is funnel-shaped.

9. Fruit surface flaw detection device according to claim 1, characterized in that one end of the driving shaft (3) penetrates through the frame body (1) and is fixedly connected with the chain wheels (4), a plurality of the chain wheels (4) are connected with a chain (5) in a meshed mode, a support (6) is fixedly arranged on the front side of the frame body (1), a first motor (7) is fixedly arranged on the support (6), and the output end of the first motor (7) is fixedly connected with one of the chain wheels (4).