Sampling device based on novel adjustable product

Abstract

The utility model relates to the technical field of agricultural product sampling detection, and discloses a novel adjustable product sampling device which comprises a sampling barrel, an insertion cone is fixedly connected to the bottom end of the sampling barrel, a sampling opening is formed in the outer side surface of the sampling barrel, and a fixing rod is fixedly connected to the interior of the sampling opening. A spring is fixedly connected to the inner bottom surface of the sampling barrel, a sampling box group is fixedly connected to the upper end of the spring, the sampling box group is formed by arranging a plurality of sampling boxes in a linear array, the adjacent sampling boxes are fixedly connected through a connecting rod, and a moving plate is arranged above the sampling box group. According to the utility model, the spring, the sampling box group, the connecting rod, the movable plate, the adjusting plate and the adjusting unit are matched, so that the storage space in the sampling box can be adjusted according to the required sampling amount, accurate sampling is realized, and meanwhile, the sampling port can be completely sealed when the sampling barrel is inserted into a grain pile.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural product sampling detection technical field especially, relate to a kind of based on novel regulating product sampling device. BACKGROUND

[0002] Agricultural products are the goods produced in agriculture. When detecting the quality of agricultural products, sampling is needed from the agricultural products in the grain pile or the packaging bag. Because the depth of the grain pile is different, the quality of the agricultural products at different depths and the moisture content may also be different. In order to improve the accuracy of detection, the grain at different depths of the grain pile needs to be sampled.

[0003] Agricultural product detection sampling device is disclosed in Chinese patent No. CN220437799U, which includes a sampling cylinder rotatingly connected to a rotating shaft and a movable pull rod. By pulling the pull rod, the rotating shaft is driven to rotate by the cooperation of the spiral groove and the latch, thereby opening and closing the sampling port. The axial movement of the pull rod can realize the rotation of the rotating shaft. The rotation position of the rotating shaft can be determined by the pulling position of the pull rod, thereby ensuring that the sampling port is completely opened and closed, which is beneficial to improving the reliability and accuracy of sampling.

[0004] However, the above-mentioned sampling device has certain limitations in use because the sampling cylinder is integrally formed, and the size of the sampling cavity at different positions in the sampling cylinder is fixed. When different amounts of samples need to be extracted, the sampling device needs to be replaced, which leads to the limitation of the use of the sampling device. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a novel regulating product sampling device, which can adjust the storage space in the sampling box according to the required sampling amount to realize accurate sampling.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The novel regulating product sampling device includes a sampling cylinder, an insertion cone fixedly connected to the bottom end of the sampling cylinder, a sampling port provided on the outer surface of the sampling cylinder, a fixed rod fixedly connected to the inside of the sampling port, a spring fixedly connected to the inside bottom surface of the sampling cylinder, a sampling box group fixedly connected to the upper end of the spring, a plurality of sampling boxes arranged in a straight line to form the sampling box group, adjacent sampling boxes fixedly connected through connecting rods, a moving plate provided above the sampling box group, an adjusting plate provided in the sampling box, an adjusting unit provided above the adjusting plate, and the adjusting unit is used for the up-and-down movement of the adjusting plate.

[0008] The upper surface of the moving plate is fixedly connected with a fixed cylinder, the upper end of the fixed cylinder is fixedly connected with a rotating ring plate, and the inside of the sampling box group sampling cylinder is fixedly connected with a fixed plate.

[0009] The bottom of the moving plate is fixedly connected with a limiting rod, and the bottom end of the limiting rod is fixedly connected with the upper surface of the sampling box group.

[0010] The adjusting unit comprises a rotating rod, the rotating rod is arranged above the moving plate, the bottom end of the rotating rod is fixedly connected with a screw rod, the bottom end of the screw rod penetrates the moving plate, and the bottom end of the screw rod is fixedly connected with a round rod.

[0011] The sampling box group is inserted into the sampling cylinder, and the size of the sampling box is matched with the size of the sampling port.

[0012] The adjusting plate is inserted into the inside of the sampling box, and the bottom surface of the adjusting plate is matched with the inside bottom surface of the sampling box.

[0013] The outer wall of the rotating ring plate is provided with anti-skid lines, and the connecting rod penetrates the fixed plate.

[0014] The bottom end of the round rod penetrates the sampling box group, and the bottom end of the round rod is fixedly connected with the adjusting plate.

[0015] The utility model has the advantages that:

[0016] 1、The spring, the sampling box group, the connecting rod, the moving plate, the adjusting plate and the adjusting unit are matched, the storage space in the sampling box can be adjusted according to the required sampling amount, accurate sampling is realized, the sampling port can be completely sealed when the sampling cylinder is inserted into the grain heap, the upper layer agricultural products can not enter the lower layer sampling space, and the accuracy of sampling is influenced.

[0017] 2、The fixed cylinder, the rotating ring plate and the fixed plate are matched, after sampling, the sampling box group is driven to rotate, the excess products above the sampling box are extruded and discharged, only the required sample is left, and the accurate control of the sampling amount is further improved. ACCURACY

[0018] Figure 1 It is the whole schematic diagram of the utility model adjusting formula product sampling device;

[0019] Figure 2 It is the schematic diagram of the front part section of the utility model adjusting formula product sampling device;

[0020] Figure 3 It is the schematic diagram of the front part section of the utility model adjusting formula product sampling device after the parts are split;

[0021] Figure 4 Figure 2 is a schematic diagram of the front part of the sectional view of the sampling box group, connecting rod, adjusting plate, fixed cylinder and rotating ring plate of the adjustable product sampling device after being split.

[0022] Legend:

[0023] 1, sampling cylinder; 2, insertion cone; 3, sampling port; 4, fixed rod; 5, spring; 6, sampling box group; 7, connecting rod; 8, moving plate; 81, limiting rod; 9, adjusting plate; 91, rotating rod; 92, screw rod; 93, round rod; 10, fixed cylinder; 11, rotating ring plate; 12, fixed plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] Reference Figure 1 A new type of adjustable product sampling device, comprising a sampling cylinder 1, the bottom end of the sampling cylinder 1 is fixedly connected with an insertion cone 2, the outer surface of the sampling cylinder 1 is provided with a sampling port 3, the sampling port 3 is arranged in a ring structure and is in a fully open structure, the number of sampling ports 3 is several, and the several sampling ports 3 are arranged in a straight line array on the outer surface of the sampling cylinder 1; the inside of the sampling port 3 is fixedly connected with a fixed rod 4, the fixed rod 4 is used for fixedly connecting the whole sampling cylinder 1, after the sampling cylinder 1 is inserted into the grain pile through the insertion cone 2, different depths of agricultural products can enter the inside of the sampling cylinder 1 through the sampling ports 3 at different positions for sampling.

[0026] Reference Figures 2-4 The inside bottom surface of the sampling cylinder 1 is fixedly connected with a spring 5, the upper end of the spring 5 is fixedly connected with a sampling box group 6, and the sampling box group 6 can be extruded when moving downward, so that the spring 5 is compressed to generate elastic potential energy;

[0027] The sampling box group 6 is inserted into the inside of the sampling cylinder 1, the sampling box group 6 is composed of several sampling boxes arranged in a straight line array, the number of sampling boxes is consistent with the number of sampling ports 3; the size of the sampling box is adapted to the size of the sampling port 3, adjacent sampling boxes are fixedly connected through connecting rods 7, and the sampling box group 6 is connected into a whole by the connecting rods 7;

[0028] In the initial state, the sampling box group 6 can be fully sealed at the sampling port 3 under the support of the spring 5, avoiding the upper grain entering the sampling cylinder 1 through the lower sampling port 3 during the insertion of the sampling cylinder 1 into the grain pile, thereby affecting the sampling accuracy.

[0029] The upper portion of the sampling box group 6 is provided with a moving plate 8, the bottom of the moving plate 8 is fixedly connected with a limiting rod 81, the bottom end of the limiting rod 81 is fixedly connected with the upper surface of the sampling box group 6, and the moving plate 8 is fixedly connected with the sampling box group 6 through the limiting rod 81.

[0030] When the moving plate 8 moves, the sampling box group 6 can be driven to move synchronously through the limiting rod 81, the inside of the sampling box is provided with an adjusting plate 9, the adjusting plate 9 is inserted into the inside of the sampling box, the bottom surface of the adjusting plate 9 is mutually fitted with the inside bottom surface of the sampling box, and when the adjusting plate 9 moves linearly in the upward / downward direction, the inside storage space of the sampling box can be adjusted.

[0031] An adjusting unit is arranged above the adjusting plate 9, the adjusting unit comprises a rotating rod 91, the rotating rod 91 is arranged above the moving plate 8, a hexagonal groove is formed in the upper surface of the rotating rod 91, a worker can rotate the rotating rod 91 through a hexagonal wrench, the bottom end of the rotating rod 91 is fixedly connected with a screw rod 92, the bottom end of the screw rod 92 penetrates the moving plate 8, and the screw rod 92 is in threaded connection with the moving plate 8.

[0032] When the rotating rod 91 rotates to drive the screw rod 92 to rotate synchronously, the screw rod 92 can move in the upward / downward direction relative to the moving plate 8, the bottom end of the screw rod 92 is fixedly connected with a round rod 93, the bottom end of the round rod 93 penetrates the sampling box group 6, the bottom end of the round rod 93 is fixedly connected with the adjusting plate 9, all the adjusting plates 9 in the sampling boxes are connected and moved through the round rod 93, and when the screw rod 92 moves in the upward / downward direction, all the adjusting plates 9 can be driven to move synchronously through the round rod 93.

[0033] The rotating rod 91 can be twisted to drive the screw rod 92 to rotate, and then the adjusting plate 9 can be driven to move linearly in the upward / downward direction through the cooperation of the round rod 93, so that the storage space inside the sampling box can be adjusted, the sampling amount can be adjusted according to the required sampling amount, and the adaptability of the device is improved.

[0034] Reference Figures 3-4The upper surface of the moving plate 8 is fixedly connected with a fixed cylinder 10, the upper end of the fixed cylinder 10 is fixedly connected with a rotating ring plate 11, when the rotating ring plate 11 rotates, the moving plate 8 can be driven to move synchronously through the fixed cylinder 10, and then the sampling box group 6 can be driven to rotate; the outer wall of the rotating ring plate 11 is provided with anti-skid lines, the anti-skid lines can increase the friction between the palm of the worker and the rotating ring plate 11, so that the situation of slipping is avoided, the inside of the sampling cylinder 1 of the sampling box group 6 is fixedly connected with a fixed plate 12, the connecting rod 7 penetrates through the fixed plate 12, the number of the fixed plate 12 is consistent with the number of the sampling ports 3, and the bottom surface of the fixed plate 12 is located on the same horizontal plane as the upper surface of the corresponding sampling port 3.

[0035] When the sampling cylinder 1 is completely inserted into the grain pile, the rotating ring plate 11 can be pressed downward to drive the sampling box group 6 to move downward to open the sampling ports 3, at this time, agricultural products at different depths can enter the corresponding sampling boxes through the fully open sampling ports 3; after a period of time, the agricultural products completely enter the sampling boxes, at this time, the worker can release the rotating ring plate 11, so that the sampling box group 6 is lifted upward to reset under the elastic potential energy of the spring 5;

[0036] During the resetting process, the worker can rotate the rotating ring plate 11 to drive the sampling box group 6 to rotate, so that the excess grain above the sampling box can be in contact and friction with the bottom surface of the fixed plate 12, the excess grain is driven to move, with the continuous upward movement of the sampling box, the excess grain can be completely discharged until the upper surface of the sampling box is attached to the bottom surface of the fixed plate 12, only the required sampling amount in the sampling box is left, and precise sampling is realized.

[0037] Working principle: according to the required sampling amount, the rotating rod 91 is twisted to drive the adjusting plate 9 to move linearly in the upward and downward directions in the sampling box through the cooperation of the screw rod 92, the moving plate 8 and the round rod 93, the sampling space in the sampling box is adjusted, then the worker directly inserts the insertion cone 2 downward into the grain pile, so that the sampling cylinder 1 moves to the required depth; then the rotating ring plate 11 can be pressed downward to drive the sampling box group 6 to move downward to open the sampling ports 3, at this time, the grain at the required depth can flow into the required sampling box through the corresponding sampling port 3, then the rotating ring plate 11 can be released, so that the sampling box group 6 moves upward to reset under the elastic potential energy of the spring 5; at this time, the sampling box can cooperate with the fixed plate 12 to extrude the excess grain above the sampling box, only the required sampling amount in the sampling box is left, precise sampling is realized, then the sampling cylinder 1 can be pulled out to complete sampling, and then the samples at different depths can be taken out in turn, which is simple and convenient to operate.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A novel regulatory product sampling device based on, characterized by: The application relates to a sampling device, which comprises a sampling cylinder (1), a plug-in cone (2) fixedly connected to the bottom end of the sampling cylinder (1), a sampling port (3) arranged on the outer surface of the sampling cylinder (1), a fixed rod (4) fixedly connected to the inside of the sampling port (3), a spring (5) fixedly connected to the inner bottom surface of the sampling cylinder (1), a sampling box group (6) fixedly connected to the upper end of the spring (5), a plurality of sampling boxes arranged in a straight line to form the sampling box group (6), adjacent sampling boxes being fixedly connected through connecting rods (7), a moving plate (8) arranged above the sampling box group (6), an adjusting plate (9) arranged in the sampling box, an adjusting unit arranged above the adjusting plate (9), and the adjusting unit being used for adjusting the up-and-down movement of the adjusting plate (9).

2. The novel regulatory product sampling device based on the new type according to claim 1, characterized in that: The upper surface of the moving plate (8) is fixedly connected with a fixed cylinder (10), the upper end of the fixed cylinder (10) is fixedly connected with a rotating ring plate (11), and the inside of the sampling cylinder (1) of the sampling box group (6) is fixedly connected with a fixed plate (12).

3. The novel regulatory product sampling device based on the new type according to claim 1, characterized in that: The bottom of the moving plate (8) is fixedly connected with a limiting rod (81), and the bottom end of the limiting rod (81) is fixedly connected with the upper surface of the sampling box group (6).

4. The novel regulatory product sampling device based on the new type according to claim 1, characterized in that: The adjusting unit comprises a rotating rod (91), the rotating rod (91) is arranged above the moving plate (8), the bottom end of the rotating rod (91) is fixedly connected with a screw rod (92), the bottom end of the screw rod (92) penetrates the moving plate (8), and the bottom end of the screw rod (92) is fixedly connected with a round rod (93).

5. The novel regulatory product sampling device based on the new type according to claim 1, characterized in that: The sampling box group (6) is inserted into the sampling cylinder (1), and the size of the sampling box is matched with the size of the sampling port (3).

6. The novel regulatory product sampling device based on the new type according to claim 1, characterized in that: The adjusting plate (9) is inserted into the sampling box, and the bottom surface of the adjusting plate (9) is matched with the inner bottom surface of the sampling box.

7. The novel regulatory product sampling device based on the new type according to claim 2, characterized in that: The outer wall of the rotating ring plate (11) is provided with anti-skid lines, and the connecting rod (7) penetrates the fixed plate (12).

8. The novel regulatory product sampling device based on the new type according to claim 4, characterized in that: The bottom end of the round rod (93) penetrates the sampling box group (6), and the bottom end of the round rod (93) is fixedly connected with the adjusting plate (9).

Images