Sampling device for quality detection of agricultural products

Abstract

The utility model discloses a sampling device for detecting the quality of agricultural products, which comprises a bottom plate and two groups of clamping blocks, the upper surface of the bottom plate is provided with an overturning device for driving the agricultural products clamped by the two groups of clamping blocks to overturn, and the overturning device is arranged on the upper surface of the bottom plate. A clamping assembly used for driving the two sets of clamping blocks to clamp agricultural products is further arranged in the turnover device, the two sets of clamping blocks are installed in the clamping assembly, the clamping assembly drives the two sets of clamping blocks to clamp and fix the agricultural products, and the clamping assembly is installed in the turnover device. The turnover device drives the clamping assembly to drive the agricultural products clamped by the clamping blocks to turn over, so that the sampler can sample the agricultural products at multiple angles, manual hand holding and manual turning over are not needed, the efficiency is improved, meanwhile, the hands of detection personnel are prevented from being injured, and the sampling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural product detection, in particular to a sampling device for agricultural product quality detection. Background Art

[0002] Agricultural products are items produced in agriculture, such as fruits and grains, and are indispensable elements in people's lives. In order to ensure the quality and safety of agricultural products, the testing of agricultural products is of great significance. In the production of agricultural products, inspectors are required to regularly test agricultural products at different stages of production to observe their growth status.

[0003] However, the existing agricultural product sampling device requires the inspector to hold the sample, sample the agricultural product through the sampling device, and then test it through the testing device. Manual holding is relatively laborious, and the sampling device is easy to cause damage to the human hand. At the same time, the sampling device needs to sample different positions of the agricultural product for testing and comparison. The inspector needs to manually rotate the agricultural product, which is relatively laborious. At the same time, the agricultural product is easy to fall out of the hand, causing the sample to be contaminated. Therefore, a sampling device for agricultural product quality testing is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a sampling device for agricultural product quality inspection, which clamps the agricultural products by setting two groups of clamping blocks, and the clamping assembly is installed inside the turning device. The turning device drives the agricultural products clamped by the clamping assembly to turn over for the sampler to take samples, without the need for manual holding. The sampler causes damage to human hands, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A sampling device for agricultural product quality inspection includes a base plate and clamping blocks, wherein the clamping blocks are provided in two groups. A turning device is provided on the upper surface of the base plate for driving the agricultural products clamped by the two groups of clamping blocks to turn over. A clamping assembly is further provided inside the turning device for driving the two groups of clamping blocks to clamp the agricultural products.

[0007] The clamping assembly includes a bracket, a first screw and a second screw. A sliding groove is opened on the side wall of the bracket. The ends of the first screw and the second screw are fixedly installed through a flange. The other end of the second screw is rotatably set on the inner wall of one end of the sliding groove. The other end of the first screw passes through the sliding groove and is fixedly installed with the motor. The motor is fixedly installed on the outer wall of the bracket. The outer arc surfaces of the first screw and the second screw are respectively threadedly connected to the two sets of clamping blocks.

[0008] Preferably, the side walls of the two groups of clamping blocks located inside the slide groove are slidably connected to the inner wall of the slide groove, and the outer arc surface threads of the first screw and the second screw are in opposite directions.

[0009] Preferably, the opposite side walls of the two groups of clamping blocks are respectively provided with a pressure plate which can be rotated and adjusted according to the curvature of the surface of the agricultural product.

[0010] Preferably, the bracket is fixedly mounted on the side wall of the support plate, the flipping device includes a rotating ring, the support plate is arranged on the inner wall of the rotating ring, the outer arc surface of the rotating ring is rotatably connected to the upper inner wall of the fixed seat, the outer arc surface of one end of the rotating ring passing through the fixed seat is provided with an outer gear ring, the fixed seat is fixedly mounted on the surface of the base plate, and the outer gear ring is meshed and connected with the rotating component.

[0011] Preferably, the rotating assembly includes a gear, one end of which is keyed to the output shaft of the driving motor, the driving motor is arranged on the surface of the base plate, the other end of the gear is fixedly installed on the side wall below the fixed seat through the bearing seat, and the gear is meshed with the outer arc surface of the outer gear ring.

[0012] Preferably, a limiting groove is provided in the middle of the inner wall of the fixing seat, the inner wall of the limiting groove is slidably connected to the convex pillars, and the convex pillars are symmetrically arranged on the outer arc surface of the rotating circle.

[0013] Preferably, a protective cover is fixedly installed on the surface of the base plate above the driving motor, a mounting plate is provided on the top surface of the protective cover above the clamping block, a hydraulic rod is provided on the top surface of the mounting plate, and the working end of the hydraulic rod passes through the surface of the mounting plate and is fixedly installed with the sampler.

[0014] Preferably, a push handle is provided on the surface of the base plate outside the protective cover, and movable wheels are provided on the bottom surfaces of the supporting legs below the base plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model provides two groups of clamping blocks installed inside the clamping assembly, and the clamping assembly drives the two groups of clamping blocks to clamp and fix the agricultural products. The clamping assembly is installed inside the flipping device, and the flipping device drives the clamping assembly to flip the agricultural products clamped by the clamping blocks, so that the sampler can sample the agricultural products from multiple angles, and there is no need for manual hand-held flipping. The efficiency is improved while avoiding injuries to the hands of the inspectors, thereby increasing the efficiency of sampling. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2This is a schematic diagram of the protective cover removal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the split structure of the turning device of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0021] In the figure: 1. Base plate; 2. Moving wheel; 3. Push handle; 4. Protective cover; 5. Gear; 6. Outer gear ring; 7. Fixed seat; 8. Limiting groove; 9. Rotating circle; 10. Boss; 11. Support plate; 12. Bracket; 13. Motor; 14. Slide; 15. First screw; 16. Flange; 17. Second screw; 18. Clamp; 19. Pressure plate; 20. Mounting plate; 21. Hydraulic rod; 22. Drive motor; 23. Sampler. DETAILED DESCRIPTION

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

[0023] See also Figures 1 to 4 , the utility model provides a technical solution:

[0024] A sampling device for agricultural product quality inspection includes a base plate 1 and clamping blocks 18. The clamping blocks 18 are provided in two groups. The upper surface of the base plate 1 is provided with a turning device for driving the agricultural products clamped by the two groups of clamping blocks 18 to turn over. The turning device is further provided with a clamping assembly for driving the two groups of clamping blocks 18 to clamp the agricultural products.

[0025] The clamping assembly includes a bracket 12, a first screw 15 and a second screw 17. A slide groove 14 is opened on the side wall of the bracket 12. The adjacent ends of the first screw 15 and the second screw 17 are fixedly installed by a flange 16. The other end of the second screw 17 is rotatably set on the inner wall of one end of the slide groove 14. The other end of the first screw 15 passes through the slide groove 14 and is fixedly installed with the motor 13. The motor 13 is fixedly installed on the outer wall of the bracket 12. The outer arc surfaces of the first screw 15 and the second screw 17 are respectively threadedly connected to the two sets of clamping blocks 18.

[0026] By setting two sets of clamping blocks 18, which are respectively threadedly connected to the outer arc surfaces of the first screw 15 and the second screw 17, and the ends of the first screw 15 and the second screw 17 that are close to each other are fixedly installed by the flange 16, the first screw 15 and the second screw 17 are driven to rotate simultaneously by starting the motor 13, so that the two sets of clamping blocks 18 on the outer arc surfaces of the first screw 15 and the second screw 17 move relative to or away from each other, so as to clamp and fix the agricultural products so that the sampler 23 above can sample them.

[0027] The two groups of clamping blocks 18 are located on the side walls inside the slide 14 and are slidably connected to the inner wall of the slide 14. The outer arc threads of the first screw 15 and the second screw 17 are in opposite directions. By setting the clamping blocks 18 to slide on the inner wall of the slide 14, and the outer arc threads of the first screw 15 and the second screw 17 are in opposite directions, the first screw 15 and the second screw 17 rotate at the same time, so that the two groups of clamping blocks 18 are threadedly connected to the outer arc threads of the first screw 15 and the second screw 17 to move relative to or opposite to each other, so as to clamp the agricultural products.

[0028] The opposite side walls of the two groups of clamping blocks 18 are respectively provided with pressure plates 19 that can be rotated and adjusted according to the curvature of the surface of the agricultural products. At the same time, pressure plates 19 are also provided on the opposite side walls of the two groups of clamping blocks 18, so that agricultural products with different outer curved surfaces can be adjusted through the pressure plates 19, thereby increasing the contact area between the pressure plates 19 and the agricultural products and ensuring the clamping effect.

[0029] The bracket 12 is fixedly mounted on the side wall of the support plate 11. The flipping device includes a rotating circle 9. The support plate 11 is arranged on the inner wall of the rotating circle 9. The outer arc surface of the rotating circle 9 is rotatably connected to the upper inner wall of the fixed seat 7. The outer arc surface of one end of the rotating circle 9 passes through the fixed seat 7 and is provided with an outer gear ring 6. The fixed seat 7 is fixedly mounted on the surface of the base plate 1, and the outer gear ring 6 is meshed with the rotating component.

[0030] An outer gear ring 6 is provided on the outer arc surface of one end of the rotating ring 9 that passes through the fixed seat 7, and the outer arc surface of the rotating ring 9 is rotatably connected to the upper inner wall of the fixed seat 7. At the same time, the outer gear ring 6 is engaged with the rotating component, so that the rotating ring 9 is driven by the rotating component to rotate the outer gear ring 6, thereby driving the clamping component installed inside the rotating ring 9 to rotate.

[0031] The rotating assembly includes a gear 5, one end of which is keyed to the output shaft of the drive motor 22. The drive motor 22 is arranged on the surface of the base plate 1. The other end of the gear 5 is fixedly installed on the side wall below the fixed seat 7 through the bearing seat. The gear 5 is meshed with the outer arc surface of the outer gear ring 6.

[0032] By setting the gear 5 to mesh with the outer arc surface of the outer ring gear 6, and the gear 5 to be keyed to the output shaft of the drive motor 22, the other end of the gear 5 is fixedly installed through the bearing seat and the side wall below the fixed seat 7, so that the gear 5 can be driven to rotate by starting the drive motor 22, and then the rotating ring 9 inside the outer ring gear 6 can be driven to rotate inside the fixed seat 7, so as to further drive the agricultural products clamped by the clamping assembly to flip.

[0033] A limiting groove 8 is provided in the middle of the inner wall of the fixed seat 7, and the inner wall of the limiting groove 8 is slidably connected to the boss 10. The bosses 10 are symmetrically arranged on the outer arc surface of the rotating circle 9. By providing a limiting groove 8 on the inner wall above the fixed seat 7, and the inner wall of the limiting groove 8 is slidably connected to the boss 10, the bosses 10 are respectively arranged on the outer arc surface of the rotating circle 9, so that the bosses 10 can slide inside the limiting groove 8 to increase the stability of the rotation of the rotating circle 9.

[0034] A protective cover 4 is fixedly installed on the surface of the base plate 1 above the driving motor 22. A mounting plate 20 is provided on the top surface of the protective cover 4 above the clamping block 18. A hydraulic rod 21 is provided on the top surface of the mounting plate 20. The working end of the hydraulic rod 21 passes through the surface of the mounting plate 20 and is fixedly installed with the sampler 23.

[0035] A protective cover 4 is provided on the surface of the bottom plate 1 above the driving motor 22 to protect the driving motor 22. A liftable sampler 23 is provided above the protective cover 4 to sample the agricultural products clamped by the clamping assembly below.

[0036] A push handle 3 is provided on the surface of the base plate 1 outside the protective cover 4 , and moving wheels 2 are provided on the bottom surfaces of the supporting legs below the base plate 1 .

[0037] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A sampling device for agricultural product quality inspection, comprising a base plate (1) and a clamping block (18), characterized in that: The clamping blocks (18) are provided in two groups, and a turning device for driving the agricultural products clamped by the two groups of clamping blocks (18) to turn over is provided on the upper surface of the bottom plate (1), and a clamping assembly for driving the two groups of clamping blocks (18) to clamp the agricultural products is also provided inside the turning device; The clamping assembly includes a bracket (12), a first screw (15) and a second screw (17), a sliding groove (14) is provided on the side wall of the bracket (12), the first screw (15) and the second screw (17) are fixedly installed at one end thereof by a flange (16), the other end of the second screw (17) is rotatably arranged on the inner wall of one end of the sliding groove (14), the other end of the first screw (15) passes through the sliding groove (14) and is fixedly installed with the motor (13), the motor (13) is fixedly installed on the outer side wall of the bracket (12), and the outer arc surfaces of the first screw (15) and the second screw (17) are respectively threadedly connected to the two groups of clamping blocks (18).

2. A sampling device for agricultural product quality testing according to claim 1, characterized in that: The side walls of the two groups of clamping blocks (18) located inside the slide groove (14) are slidably connected to the inner wall of the slide groove (14), and the outer arc surface threads of the first screw rod (15) and the second screw rod (17) are in opposite directions.

3. A sampling device for agricultural product quality testing according to claim 2, characterized in that: The opposite side walls of the two groups of clamping blocks (18) are respectively provided with a pressure plate (19) which can be rotated and adjusted according to the curvature of the surface of the agricultural product.

4. A sampling device for agricultural product quality testing according to claim 3, characterized in that: The bracket (12) is fixedly mounted on the side wall of the support plate (11); the flip device comprises a rotating ring (9); the support plate (11) is arranged on the inner wall of the rotating ring (9); the outer arc surface of the rotating ring (9) is rotatably connected to the upper inner wall of the fixed seat (7); the outer arc surface of one end of the rotating ring (9) passing through the fixed seat (7) is provided with an outer gear ring (6); the fixed seat (7) is fixedly mounted on the surface of the base plate (1); and the outer gear ring (6) is meshedly connected with the rotating component.

5. The sampling device for agricultural product quality inspection according to claim 4, characterized in that: The rotating assembly includes a gear (5), one end of which is key-connected to the output shaft of a driving motor (22), the driving motor (22) being arranged on the surface of a base plate (1), the other end of which is fixedly mounted on a side wall below a fixing seat (7) via a bearing seat, and the gear (5) is meshedly connected to the outer arc surface of an outer gear ring (6).

6. A sampling device for agricultural product quality testing according to claim 5, characterized in that: A limiting groove (8) is provided in the middle of the inner wall of the fixing seat (7), and the inner wall of the limiting groove (8) is slidably connected to the convex column (10), and the convex column (10) is symmetrically arranged on the outer arc surface of the rotating circle (9).

7. A sampling device for agricultural product quality testing according to claim 6, characterized in that: A protective cover (4) is fixedly mounted on the surface of the base plate (1) above the driving motor (22); a mounting plate (20) is provided on the top surface of the protective cover (4) above the clamping block (18); a hydraulic rod (21) is provided on the top surface of the mounting plate (20); a working end of the hydraulic rod (21) passes through the surface of the mounting plate (20) and is fixedly mounted on the sampler (23).

8. The sampling device for agricultural product quality inspection according to claim 7, characterized in that: The surface of the bottom plate (1) is located outside the protective cover (4) and is further provided with a push handle (3), and the bottom surfaces of the supporting legs below the bottom plate (1) are all provided with moving wheels (2).

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