Sample crushing device for pesticide residue detection

Abstract

The utility model discloses a sample crushing device for pesticide residue detection, and relates to the field of sample crushing devices for pesticide residue detection, the sample crushing device comprises a base and a processing box, the upper end of the base is provided with a vertical plate close to one side, and the side wall of the vertical plate is provided with a bearing plate at the top; a cutting mechanism is arranged at the bottom end of the bearing plate and located above the processing box, a displacement mechanism is arranged at the upper end of the base and comprises a bottom plate, and transverse grooves are formed in the positions, close to the two sides, of the upper end of the base. Feeding and discharging are convenient when samples are cut, the samples do not need to be manually placed at the cutting positions of the cutters, workers are effectively prevented from being accidentally injured, and due to the fact that the first cutter and the second cutter are perpendicularly arranged at the bottom end of the pressing plate in a staggered mode, the size of the cut samples can be more uniform, and the cutting efficiency of the samples is improved. And the accuracy and convenience of subsequent pesticide residue detection are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the sample crushing device field of pesticide residue detection, especially to a sample crushing device for pesticide residue detection. BACKGROUND

[0002] With the rapid development of agricultural production, pesticides are increasingly widely used in agricultural production, but pesticide residue problems also come with it. Pesticide residues not only can harm human health, but also can affect international trade and market competitiveness of agricultural products. Therefore, pesticide residue detection of agricultural products to ensure that agricultural products meet safety standards is an important measure to protect consumer health and maintain sustainable agricultural development.

[0003] The common sample crushing device for pesticide residue detection on the market is more troublesome to feed and discharge, and the sample needs to be manually placed in the cutting position of the cutter, which is easy to injure the workers. Therefore, we propose a sample crushing device for pesticide residue detection. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the defects in the prior art and provides a sample crushing device for pesticide residue detection.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A sample crushing device for pesticide residue detection, comprising a base and a processing box, the vertical plate is arranged on the upper end of the base and close to one side position, the bearing plate is arranged on the side wall of the vertical plate and located at the top position, the chopping mechanism is arranged on the bottom end of the bearing plate and above the processing box, and the displacement mechanism is arranged on the upper end of the base.

[0007] As a further scheme of the utility model, the displacement mechanism comprises a bottom plate, horizontal grooves are formed on the upper end of the base and close to both sides, sliding blocks are arranged in the horizontal grooves, threaded rods are arranged between the two inner side walls of the horizontal grooves, and a motor is arranged on the upper end of the base and located at one side of the horizontal groove.

[0008] As a further scheme of the utility model, stop blocks are arranged on the upper end of the bottom plate and located at the corners, two groups of slide rods are arranged on the inner side wall of the stop block, and positioning plates are arranged on the stop block inside the slide rods.

[0009] As a further scheme of the utility model, the rotating shaft of the motor is fixedly connected with one end of the threaded rod, the upper end of the sliding block is fixedly connected with the bottom end of the bottom plate, and the bottom plate is arranged on the upper end of the base through the sliding block and the threaded rod.

[0010] As a further scheme of the utility model: the chopping mechanism includes a pressing plate, a groove is formed in the upper end of the pressing plate, a plurality of groups of first cutters are arranged at the bottom end of the pressing plate, a plurality of groups of second cutters are arranged at the bottom end of the pressing plate, hydraulic telescopic rods are arranged at the bottom end of the bearing plate and close to the corner positions.

[0011] As a further scheme of the utility model: the bottom of the hydraulic telescopic rod is fixedly connected with the upper end of the pressing plate, the first cutters and the second cutters are perpendicularly and staggeredly arranged at the bottom end of the pressing plate, and the outer diameter of the pressing plate is smaller than the inner diameter of the processing box.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The staff cuts and places the sample slice in the processing box, the spring is arranged on the surface of the sliding rod and at one side of the sliding block, when the processing box is placed on the upper end of the base plate and at the positions between the four groups of stop blocks, the spring pushes the positioning plate to move out of the stop block to the side of the processing box, the processing box is clamped and positioned on the upper end of the base plate, then the motor drives the threaded rod to rotate in the horizontal groove, the threaded rod drives the base plate to move to the side of the vertical plate through the sliding block when rotating, the processing box is moved to the position below the pressing plate, after processing, the processing box is moved out from below the pressing plate by rotating the threaded rod counterclockwise, through the above operation, the feeding and discharging of the sample during chopping is more convenient, the sample does not need to be manually placed at the cutting position of the cutter, and the staff is effectively prevented from being injured.

[0014] 2. When the processing box carrying the sample is moved to the position below the bearing plate, the hydraulic telescopic rod at the bottom end of the bearing plate is started to be elongated, the hydraulic telescopic rod pushes the pressing plate to move to the inside of the processing box and to the bottom position, at this time, the first cutter and the second cutter chop the sample, and the sample is not squeezed through the pressing plate through the groove, so that the integrity of the sample is maintained, since the first cutter and the second cutter are perpendicularly and staggeredly arranged at the bottom end of the pressing plate, the volume of the chopped sample is more uniform, and the accuracy and convenience of subsequent pesticide residue detection are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model.

[0016] Figure 1 The whole structure schematic view of the sample breaking device for pesticide residue detection is provided for the utility model;

[0017] Figure 2 The structure schematic view of the base plate and the vertical plate of the sample breaking device for pesticide residue detection is provided for the utility model;

[0018] Figure 3 A structure diagram of a stop block of a sample crushing device for pesticide residue detection is provided in the utility model.

[0019] Figure 4 A structure diagram of a pressing plate of a sample crushing device for pesticide residue detection is provided in the utility model.

[0020] In the drawing: 1, base; 2, vertical plate; 3, bearing plate; 4, displacement mechanism; 5, transverse groove; 6, sliding block; 7, threaded rod; 8, motor; 9, bottom plate; 10, stop block; 11, sliding rod; 12, positioning plate; 13, chopping mechanism; 14, hydraulic telescopic rod; 15, pressing plate; 16, groove; 17, first cutter; 18, second cutter; 19, processing box. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme: a sample crushing device for pesticide residue detection, including base 1 and processing box 19, base 1 upper end and close to one side position are provided with vertical plate 2, and vertical plate 2 side wall and located top position are provided with bearing plate 3, and bearing plate 3 bottom end and located processing box 19 upper position are provided with chopping mechanism 13, and base 1 upper end is provided with displacement mechanism 4.

[0025] Please refer to Figure 2 And Figure 3 Displacement mechanism 4 includes bottom plate 9, and base 1 upper end and close to both sides positions are provided with transverse groove 5, and sliding block 6 is arranged in the transverse groove 5, and threaded rod 7 is arranged between the two inner side walls of the transverse groove 5, and motor 8 is arranged on the upper end of the base 1 and located on one side of the transverse groove 5.

[0026] The bottom plate 9 is provided with a stopper 10 at the upper end and at the corner position, and the inner side wall of the stopper 10 is provided with two groups of sliding rods 11.

[0027] The rotating shaft of the motor 8 is fixedly connected with one end of the threaded rod 7, the upper end of the sliding block 6 is fixedly connected with the bottom end of the bottom plate 9, and the bottom plate 9 is arranged on the upper end of the base 1 by sliding along the horizontal groove 5 through the cooperation of the sliding block 6 and the threaded rod 7.

[0028] In use, the worker cuts and places the sample slice in the processing box 19, and when the processing box 19 is placed on the upper end of the bottom plate 9 and at the position between the four groups of stoppers 10, the spring wrapped around the surface of the sliding rod 11 and located at one side of the sliding block 6 pushes the positioning plate 12 to move out of the stopper 10 to the side of the processing box 19 along the sliding rod 11, so that the processing box 19 is clamped and positioned to be stably placed on the upper end of the bottom plate 9, then the motor 8 is started to drive the threaded rod 7 to rotate in the horizontal groove 5, and when the threaded rod 7 rotates, the bottom plate 9 is driven by the sliding block 6 to move along the horizontal groove 5 to one side of the vertical plate 2, so that the processing box 19 is moved to the position below the pressing plate 15, and after the processing is completed, the threaded rod 7 is rotated counterclockwise to move the processing box 19 out from below the pressing plate 15, through the above operation, the feeding and discharging during the sample cutting is more convenient, and the sample does not need to be manually placed in the cutting position of the cutter, so that the worker is effectively prevented from being injured.

[0029] Embodiment 2

[0030] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a sample crushing device for pesticide residue detection, including base 1 and processing box 19, base 1 upper end and close to one side position is provided with vertical plate 2, vertical plate 2 side wall and at top position is provided with bearing plate 3, bearing plate 3 bottom end and at the position above processing box 19 is provided with shredding mechanism 13, base 1 upper end is provided with displacement mechanism 4.

[0031] Please refer to Figure 4 Shredding mechanism 13 includes pressing plate 15, recess 16 is formed in the upper end of pressing plate 15, a plurality of groups of first cutter 17 are arranged on the bottom end of pressing plate 15, a plurality of groups of second cutter 18 are arranged on the bottom end of pressing plate 15, and hydraulic telescopic rod 14 is arranged on the bottom end of pressing plate 15.

[0032] The bottom of the hydraulic telescopic rod 14 is fixedly connected with the upper end of the pressing plate 15, the first cutter 17 and the second cutter 18 are arranged on the bottom end of the pressing plate 15 in a perpendicular and staggered manner, and the outer diameter of the pressing plate 15 is smaller than the inner diameter of the processing box 19.

[0033] Specifically, when the processing box 19 carrying the sample moves to the position below the bearing plate 3, the hydraulic telescopic rod 14 at the bottom end of the bearing plate 3 is started to be elongated, the hydraulic telescopic rod 14 pushes the pressing plate 15 to move to the inside of the processing box 19 and to the bottom position, at this time, the first cutter 17 and the second cutter 18 will cut the sample, and the sample will not be squeezed by passing through the pressing plate 15 through the groove 16, so the integrity of the sample is maintained, and because the first cutter 17 and the second cutter 18 are vertically staggered at the bottom end of the pressing plate 15, the volume of the cut sample is more uniform, and the accuracy and convenience of subsequent pesticide residue detection are improved.

[0034] Working principle: the worker cuts the sample and places it in the processing box 19, because the spring is wound on the surface of the slide rod 11 and located on one side of the sliding block 6, when the processing box 19 is placed on the upper end of the bottom plate 9 and located between the four sets of stop blocks 10, the spring pushes the positioning plate 12 to move out from the inside of the stop block 10 to the side of the processing box 19 along the slide rod 11, and the processing box 19 is clamped and positioned to be stably placed on the upper end of the bottom plate 9, then the motor 8 is started to drive the threaded rod 7 to rotate in the horizontal groove 5, when the threaded rod 7 rotates, the bottom plate 9 is driven by the sliding block 6 to move along the horizontal groove 5 to the side of the vertical plate 2, the processing box 19 is moved to the position below the pressing plate 15, the hydraulic telescopic rod 14 at the bottom end of the bearing plate 3 is started to be elongated, the hydraulic telescopic rod 14 pushes the pressing plate 15 to move to the inside of the processing box 19 and to the bottom position, at this time, the first cutter 17 and the second cutter 18 will cut the sample, and the sample will not be squeezed by passing through the pressing plate 15 through the groove 16, so the integrity of the sample is maintained, and because the first cutter 17 and the second cutter 18 are vertically staggered at the bottom end of the pressing plate 15, the volume of the cut sample is more uniform, and the accuracy and convenience of subsequent pesticide residue detection are improved, after the processing is completed, the threaded rod 7 is counterclockwise rotated to move the processing box 19 out from below the pressing plate 15, through the above operation, the feeding and discharging of the sample during cutting is more convenient, and the sample does not need to be manually placed at the cutting position of the cutter, which effectively avoids hurting the worker.

[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sample crushing device for pesticide residue detection, comprising a base (1) and a processing box (19), characterized in that, The vertical plate (2) is arranged on the upper end of the base (1) and close to one side, the side wall of the vertical plate (2) and the top position are provided with the bearing plate (3), the bottom end of the bearing plate (3) and the position above the processing box (19) are provided with the chopping mechanism (13), and the upper end of the base (1) is provided with the displacement mechanism (4).

2. The sample breaking device for pesticide residue detection according to claim 1, characterized in that, The displacement mechanism (4) comprises a bottom plate (9), the upper end of the base (1) and close to both sides are provided with horizontal grooves (5), the horizontal grooves (5) are provided with sliding blocks (6) inside, the two inner side walls of the horizontal grooves (5) are provided with threaded rods (7), and the upper end of the base (1) and the side of the horizontal groove (5) are provided with motors (8).

3. The sample disruption device for pesticide residue detection according to claim 2, wherein, The upper end of the bottom plate (9) and the corner position are provided with stop blocks (10), the inner side wall of the stop block (10) is provided with two groups of sliding rods (11), and the upper end of the sliding rod (11) and the inside of the stop block (10) are provided with positioning plates (12).

4. The sample breaking device for pesticide residue detection according to claim 3, characterized in that, The rotating shaft of the motor (8) is fixedly connected with one end of the threaded rod (7), the upper end of the sliding block (6) is fixedly connected with the bottom end of the bottom plate (9), and the bottom plate (9) is slidably arranged on the upper end of the base (1) through the sliding block (6) and the threaded rod (7).

5. The sample breaking device for pesticide residue detection according to claim 1, characterized in that, The chopping mechanism (13) comprises a pressing plate (15), the upper end of the pressing plate (15) is provided with a groove (16), the bottom end of the pressing plate (15) is provided with a plurality of first cutters (17), the bottom end of the pressing plate (15) is provided with a plurality of second cutters (18), and the bottom end of the bearing plate (3) and close to the corner position are provided with hydraulic telescopic rods (14).

6. The sample disruption device for pesticide residue detection according to claim 5, wherein, The bottom of the hydraulic telescopic rod (14) is fixedly connected with the upper end of the pressing plate (15), the first cutter (17) and the second cutter (18) are vertically and staggered arranged on the bottom end of the pressing plate (15), and the outer diameter of the pressing plate (15) is smaller than the inner diameter of the processing box (19).

Images