A test tube oscillating device for agricultural product quality testing

Abstract

The utility model discloses a test tube oscillating device for agricultural product quality inspection, comprising a base, two groups of supporting vertical plates are arranged on the base, horizontally arranged supporting rods are fixed on the supporting vertical plates, a connecting bottom plate is slidably arranged on the supporting rods, and a placing table is arranged on the connecting bottom plate; a supporting side plate is fixed at the outer edge of the base, a motor is fixed on the supporting side plate, a rotating disk is arranged on the motor, and an adjusting connecting component is arranged at the connection between the rotating disk and the placing table. The utility model belongs to the technical field of agricultural product inspection, and specifically refers to a test tube oscillating device for agricultural product quality inspection.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural product detection, and specifically refers to a test tube oscillating device for agricultural product quality detection. Background Art

[0002] Agricultural products are items produced in agriculture, such as rice, sorghum, peanuts, corn, wheat, and local specialties from various regions. The state stipulates that primary agricultural products refer to plants, animals, and their products obtained from agricultural activities, excluding various processed products.

[0003] When conducting agricultural product quality and safety testing, reagents need to be added to test tubes and then mixed. Since manual mixing is time-consuming and laborious, workers often use shaking devices to mix. The existing shaking devices are difficult to adjust the shaking amplitude and frequency, making it difficult to meet the strict requirements of certain experiments for specific shaking conditions. In addition, they have poor versatility and cannot be applied to test tubes of different specifications. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a test tube oscillating device for agricultural product quality testing, which effectively solves the problems of inconvenient adjustment of oscillation amplitude and frequency, and inability to be applicable to test tubes of different specifications.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a test tube oscillating device for agricultural product quality inspection, comprising a base, the base is provided with two groups of support vertical plates, the support vertical plates are fixed with horizontally arranged support rods, the support rods are slidably provided with a connecting bottom plate, and the connecting bottom plate is provided with a placing table; a supporting side plate is fixed at the outer edge of the base, a motor is fixed on the supporting side plate, a turntable is provided on the motor, and an adjusting connection component is provided at the connection between the turntable and the placing table;

[0006] The adjustment connection assembly comprises a fixing frame and a connecting rod, wherein the fixing frame is fixed on the rotating disk, and the connecting rod is arranged between the fixing frame and the placing table.

[0007] A threaded rod is rotatably provided on the fixed frame, an end block is fixed to the bottom end of the threaded rod, an end block is threadedly sleeved on the threaded rod and is close to the side wall of the fixed frame, one end of the connecting rod is rotatably provided on the moving block, and the other end of the connecting rod is rotatably provided on the outer wall of the placement table.

[0008] Preferably, the placement table is provided with multiple groups of placement grooves, a mounting plate is fixed outside the placement groove, a bidirectional screw is rotatably provided on the mounting plate, the bidirectional screw is threadedly sleeved on the screw sleeve, a rotating block is fixed at one end of the bidirectional screw, a connecting column is slidably provided on the screw sleeve, a fixed block is fixed at one end of the connecting column, a spring is provided outside the connecting column, one end of the spring is fixed to the outer wall of the fixed block, and the other end is fixed to the outer wall of the screw sleeve.

[0009] Preferably, the fixing block is an arc-shaped structure, which fits the outer wall of the test tube, and the lead screw sleeve is a rectangular structure. The fixing block and the bottom wall of the lead screw sleeve are both in close contact with the top wall of the placement table.

[0010] Preferably, the fixing block is made of rubber.

[0011] Preferably, the supporting vertical plate is a U-shaped structure.

[0012] The utility model adopts the above structure to achieve the following beneficial effects:

[0013] 1. The threaded rod is driven to rotate by rotating the end block, the threaded rod drives the moving block to move, drives the connecting rod to rotate, and the connecting rod pulls the placement table to move, so as to adjust the oscillation amplitude and frequency.

[0014] 2. The bidirectional lead screw is driven to rotate by rotating the rotating block, so that the lead screw sleeves move closer to or farther away from each other, the lead screw sleeves drive the fixed block to move, the spring presses the fixed block tightly, and the fixed block clamps the test tube. It is suitable for test tubes of different specifications and has strong versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a test tube oscillating device for agricultural product quality testing proposed by the utility model;

[0016] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0017] Figure 3 This is a top view of a test tube oscillating device for agricultural product quality inspection proposed by the utility model. Among them, 1, base, 2, support vertical plate, 3, support rod, 4, connecting bottom plate, 5, placement table, 6, support side plate, 7, motor, 8, turntable, 9, adjustment connection assembly, 10, fixed frame, 11, connecting rod, 12, threaded rod, 13, end block, 14, moving block, 15, rotating block, 16, bidirectional lead screw, 17, lead screw sleeve, 18, mounting plate, 19, connecting column, 20, spring, 21, fixed block, 22, placement slot. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0019] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] like Figure 1-3 As shown, the utility model proposes a test tube oscillating device for agricultural product quality inspection, comprising a base 1, on which two groups of supporting vertical plates 2 are provided, on which horizontally arranged supporting rods 3 are fixed, on which the supporting vertical plates 2 are slidably provided with connecting bottom plates 4, on which a placing table 5 is provided; at the outer edge of the base 1, supporting side plates 6 are fixed, on which a motor 7 is fixed, on which a turntable 8 is provided, and at the connection between the turntable 8 and the placing table 5, an adjusting connecting assembly 9 is provided; the adjusting connecting assembly 9 comprises a fixing frame 10 and a connecting rod 11, the fixing frame 10 is fixed on the turntable 8, the connecting rod 11 is arranged between the fixing frame 10 and the placing table 5, and the supporting vertical plates 2 are of a U-shaped structure, which provides sufficient space for the movement of the connecting rod 11.

[0021] like Figure 1 As shown, a threaded rod 12 is rotatably provided on the fixed frame 10, an end block 13 is fixed to the bottom end of the threaded rod 12, and the end block 13 is threadedly sleeved on the threaded rod 12 and is close to the side wall of the fixed frame 10. One end of the connecting rod 11 is rotatably provided on the moving block 14, and the other end of the connecting rod 11 is rotatably provided on the outer wall of the placement table 5. The rotating end block 13 drives the threaded rod 12 to rotate, and the threaded rod 12 drives the moving block 14 to move, which drives the connecting rod 11 to rotate, and the connecting rod 11 pulls the placement table 5 to move, so as to adjust the oscillation amplitude and frequency.

[0022] like Figure 1 , 2As shown in , 3, the placement table 5 is provided with multiple groups of placement grooves 22, and a mounting plate 18 is fixed outside the placement groove 22. A two-way screw 16 is rotatably provided on the mounting plate 18, and the two-way screw 16 is threadedly sleeved on the screw sleeve plate 17. A rotating block 15 is fixed at one end of the two-way screw 16, and a connecting column 19 is slidably provided on the screw sleeve plate 17. A fixed block 21 is fixed at one end of the connecting column 19, and a spring 20 is provided on the outer sleeve of the connecting column 19. One end of the spring 20 is fixed to the outer wall of the fixed block 21, and the other end is fixed to the outer wall of the screw sleeve plate 17. The spring 20 presses the fixed block 21, and the fixed block 21 clamps the test tube. The fixed block 21 is an arc-shaped structure and fits the outer wall of the test tube. The screw sleeve plate 17 is a rectangular parallelepiped structure. The bottom wall of the fixed block 21 and the screw sleeve plate 17 are both close to the top wall of the placement table 5. The material of the fixed block 21 is rubber, which is beneficial to prevent the fixed block 21 from clamping the test tube.

[0023] When in use, firstly, the rotating block 15 is rotated to drive the bidirectional screw 16 to rotate, so that the screw sleeves 17 are close to each other, and the screw sleeves 17 drive the connecting column 19 and the fixed block 21 to move, and the fixed block 21 is adjusted to a suitable position according to the test tubes of different specifications, and the test tubes containing agricultural products and reagents are placed in the placement groove 22, and the spring 20 presses the fixed block 21, and the fixed block 21 clamps and fixes the test tube;

[0024] The rotating end block 13 drives the threaded rod 12 to rotate, the threaded rod 12 drives the moving block 14 to move, drives the connecting rod 11 to rotate, the connecting rod 11 pulls the placement table 5 to move, and the oscillation amplitude and frequency are adjusted. After the adjustment is completed, the motor 7 is started, the motor 7 drives the turntable 8 to rotate, the turntable 8 drives the fixed frame 10 to rotate, the fixed frame 10 drives the connecting rod 11 to rotate, and the connecting rod 11 pulls the placement table 5 to reciprocate, the test tube is oscillated, and the agricultural products and reagents are evenly mixed.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A test tube oscillating device for agricultural product quality testing, characterized in that: The invention comprises a base (1), wherein the base (1) is provided with two groups of supporting vertical plates (2), the supporting vertical plates (2) are fixed with horizontally arranged supporting rods (3), the supporting rods (3) are slidably provided with connecting bottom plates (4), and the connecting bottom plates (4) are provided with a placing table (5); supporting side plates (6) are fixed at the outer edge of the base (1), a motor (7) is fixed on the supporting side plates (6), a rotating disk (8) is provided on the motor (7), and an adjusting connecting component (9) is provided at the connection between the rotating disk (8) and the placing table (5); The adjustment connection assembly (9) comprises a fixed frame (10) and a connecting rod (11); the fixed frame (10) is fixed on the turntable (8); and the connecting rod (11) is arranged between the fixed frame (10) and the placement table (5).

2. A test tube oscillating device for agricultural product quality testing according to claim 1, characterized in that: A threaded rod (12) is rotatably provided on the fixed frame (10), an end block (13) is fixed to the bottom end of the threaded rod (12), and the threaded rod (12) is threadedly sleeved with the end block (13) which is in close contact with the side wall of the fixed frame (10), one end of the connecting rod (11) is rotatably provided on the moving block (14), and the other end of the connecting rod (11) is rotatably provided on the outer wall of the placement platform (5).

3. A test tube oscillating device for agricultural product quality testing according to claim 2, characterized in that: The placement table (5) is provided with a plurality of placement grooves (22), a mounting plate (18) is fixed outside the placement groove (22), a bidirectional lead screw (16) is rotatably provided on the mounting plate (18), the bidirectional lead screw (16) is threadedly sleeved on the lead screw sleeve (17), a rotating block (15) is fixed at one end of the bidirectional lead screw (16), a connecting column (19) is slidably provided on the lead screw sleeve (17), a fixing block (21) is fixed at one end of the connecting column (19), a spring (20) is provided on the outer sleeve of the connecting column (19), one end of the spring (20) is fixed to the outer wall of the fixing block (21), and the other end is fixed to the outer wall of the lead screw sleeve (17).

4. A test tube oscillating device for agricultural product quality testing according to claim 3, characterized in that: The fixing block (21) is an arc-shaped structure, the lead screw sleeve (17) is a rectangular parallelepiped structure, and the bottom walls of the fixing block (21) and the lead screw sleeve (17) are both in close contact with the top wall of the placement platform (5).

5. A test tube oscillating device for agricultural product quality testing according to claim 4, characterized in that: The material of the fixing block (21) is rubber.

6. A test tube oscillating device for agricultural product quality testing according to claim 5, characterized in that: The supporting vertical plate (2) is a U-shaped structure.

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