Sampler for rice detection

Abstract

The utility model relates to the field of rice detection, and discloses a sampler for rice detection, which comprises a sampling rod, fixed handles are symmetrically and fixedly mounted at the top of the sampling rod, a placement groove is formed in one side of the outer surface of the sampling rod, a storage pipe is rotatably mounted in the placement groove, and a storage groove is formed in the middle of one side of the storage pipe. Storage grooves are equidistantly welded to one side of the inner wall of the storage groove, an outer rotating rod is welded to the position, extending out of the sampling rod, of the top end of the storage pipe, a limiting frame is fixedly installed at the position, located on the outer surface of the outer rotating rod, of the sampling rod, and a limiting mechanism is further arranged in the limiting frame; according to the device, the sampling rod is matched with the storage pipe to sample a rice pile, so that the effect of stably taking out the sampled rice is achieved, the overall sampling effect of the rice is improved, the problem that rice samples with different depths are mixed with other rice is solved, and the rice detection accuracy is improved.

Description

Technical Field

[0001] The present application relates to the field of rice detection, and in particular to a sampler for rice detection. Background Art

[0002] Rice is a widely consumed staple cereal and one of the main food crops in many countries. In order to ensure the quality of rice production, rice needs to be sampled and tested. Existing rice samplers are generally made of a long stainless steel tube. Rice samples are collected by inserting the sampling head into the rice pile.

[0003] However, the existing rice sampler has a single structure. When sampling rice at a deeper position, the rice at the deep position may be confused with the rice at other depths when being taken out, thereby reducing the sampling effect of the rice at the depth, and also having a certain impact on the overall detection effect of the rice.

[0004] With respect to the above-mentioned related technologies, the inventor believes that the rice sampler has the defect of inaccurate sampling at a deeper position. Therefore, a rice detection sampler is proposed to solve the above-mentioned problem. Utility Model Content

[0005] In order to solve the problem of inaccurate sampling of a rice sampler at a deeper position, the present application provides a sampler for rice detection.

[0006] The present application provides a rice detection sampler using the following technical solution:

[0007] A sampler for rice detection comprises a sampling rod, a fixed handle is symmetrically fixedly installed at the top of the sampling rod, a placement groove is opened on one side of the outer surface of the sampling rod, a storage tube is rotatably installed inside the placement groove, a storage groove is opened in the middle of one side of the storage tube, storage grooves are equidistantly welded on one side of the inner wall of the storage groove, an outer rotating rod is welded at the top end of the storage tube extending to the outside of the sampling rod, a limit frame is fixedly installed on the top end of the sampling rod and located on the outer surface of the outer rotating rod, and a limit mechanism is also provided inside the limit frame for limiting and fixing the storage tube.

[0008] Preferably, the limiting mechanism includes a limiting hole, which is opened in the middle of one side of the inner wall of the limiting frame, and a fixing tube is fixedly connected to the outer surface of the outer rotating rod near the inside of the limiting frame, and a No. 1 spring is installed on the edge of one side of the inner wall of the fixing tube, and one side of the No. 1 spring extends to the outside of the fixing tube where a limiting rod is movably installed.

[0009] Preferably, a support frame is welded on the outer surface of the limit frame near the limit hole, a movable rod is movably installed in the middle of one side of the support frame, and a No. 2 spring is sleeved on one side of the outer surface of the movable rod near the outside of the support frame.

[0010] Preferably, the outer diameter of the limiting rod is smaller than the inner diameter of the limiting hole, one side edge of the limiting rod is located inside the limiting hole, and the limiting rod and the limiting hole are engaged with each other.

[0011] Preferably, a limiting clamp is welded to one side of the movable rod, a through hole is opened in the middle of one side of the support frame, the outer diameter of the movable rod is smaller than the inner diameter of the through hole, and one side of the outer surface of the movable rod is located inside the through hole.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The sampling rod is inserted into the rice pile by pushing the fixed handle, and the outer rotating rod is rotated to align the opening of one side of the storage slot with the placement slot, so that the rice sample is placed in the storage slot, and the outer rotating rod is rotated to face the storage slot opening after sampling away from the placement slot, and the limit rod is limited into the limit hole under the action of the No. 1 spring, and the limit rod is pushed out of the limit hole by pushing the movable rod, and the limit of the limit rod on the outer rotating rod is cancelled; compared with the prior art, this scheme has the effect of facilitating the stable removal of the sampled rice, improves the overall sampling effect of the rice, solves the problem of rice samples of different depths being confused with other rice, and improves the accuracy of rice detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic diagram of the structure of the storage tube in the application embodiment;

[0016] Figure 3 is a schematic diagram of the cross-sectional structure of the sampling rod in the application embodiment;

[0017] Figure 4 It is an application embodiment Figure 3 A is a schematic diagram of the partially enlarged structure of the middle part;

[0018] Explanation of the accompanying drawings: 1. Sampling rod; 2. Fixed handle; 3. Placement slot; 4. Storage tube; 5. Storage slot; 6. Fixed baffle; 7. Outer rotating rod; 8. Limit frame; 9. Fixed tube; 10. Spring No. 1; 11. Limit rod; 12. Limit hole; 13. Support frame; 14. Movable rod; 15. Spring No. 2. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a sampler for rice detection. Figure 1-4A sampler for rice detection comprises a sampling rod 1, a fixed handle 2 is symmetrically fixedly installed at the top of the sampling rod 1, a placement groove 3 is opened on one side of the outer surface of the sampling rod 1, a storage tube 4 is rotatably installed inside the placement groove 3, a storage groove 5 is opened in the middle of one side of the storage tube 4, storage grooves 5 are welded equidistantly on one side of the inner wall of the storage groove 5, an outer rotating rod 7 is welded at the top end of the storage tube 4 extending to the outside of the sampling rod 1, a limit frame 8 is fixedly installed on the outer surface of the outer rotating rod 7 at the top end of the sampling rod 1, and a limit mechanism is also provided inside the limit frame 8 for limiting and fixing the storage tube 4.

[0021] The sampling rod 1 is inserted into the rice pile by pushing the fixed handle 2, and the outer rotating rod 7 is rotated to rotate the storage tube 4 along the inside of the sampling rod 1, so that the opening of one side of the storage groove 5 is aligned with the placement groove 3, so that the rice sample is placed in the storage groove 5, and the internal space of the storage groove 5 is divided by multiple fixed baffles 6, so that the storage tube 4 can sample rice of different depths, and the outer rotating rod 7 is rotated to turn the opening of the storage groove 5 after sampling away from the placement groove 3, so that the storage tube 4 can stably store the sampled rice, which reflects the overall sampling effect of rice.

[0022] Reference Figure 3 and Figure 4 The limiting mechanism includes a limiting hole 12, which is opened in the middle of one side of the inner wall of the limiting frame 8. A fixing tube 9 is fixedly connected to the outer surface of the outer rotating rod 7 near the inside of the limiting frame 8. A No. 1 spring 10 is installed on one side of the inner wall of the fixing tube 9. One side of the No. 1 spring 10 extends to the outside of the fixing tube 9 to movably install a limiting rod 11. The outer diameter of the limiting rod 11 is smaller than the inner diameter of the limiting hole 12. One side edge of the limiting rod 11 is located inside the limiting hole 12, and the limiting rod 11 and the limiting hole 12 are engaged with each other.

[0023] The fixed tube 9 is driven to rotate along the inside of the limit frame 8 by the rotating outer rotating rod 7, so that the limit rod 11 abuts against the inner wall of the limit frame 8 and moves synchronously. When the limit rod 11 moves to the limit hole 12, the limit rod 11 is pushed into the limit hole 12 under the action of the No. 1 spring 10, thereby limiting and fixing the outer rotating rod 7 and the storage tube 4 after rotation adjustment, which reflects the stable placement effect of the outer rotating rod 7 and the storage tube 4.

[0024] Reference Figure 3 and Figure 4 A support frame 13 is welded to the outer surface of the limit frame 8 near the limit hole 12, a movable rod 14 is movably installed in the middle of one side of the support frame 13, a limiting clamping plate is welded to one side of the movable rod 14, a through hole is opened in the middle of one side of the support frame 13, the outer diameter of the movable rod 14 is smaller than the inner diameter of the through hole, one side of the outer surface of the movable rod 14 is located inside the through hole, and a No. 2 spring 15 is sleeved on one side of the outer surface of the movable rod 14 near the outside of the support frame 13.

[0025] By pushing the movable rod 14 to drive the No. 2 spring 15 to be compressed, one side of the movable rod 14 is inserted into the limiting hole 12, and the limiting rod 11 is pushed out of the limiting hole 12, thereby canceling the limiting effect of the limiting rod 11 on the outer rotating rod 7, so that the outer rotating rod 7 can continue to rotate, which reflects the regulating effect of the movable rod 14 on the limiting rod 11.

[0026] The implementation principle of a rice detection sampler in the embodiment of the present application is as follows: the sampling rod 1 is inserted into the rice pile by pushing the fixed handle 2, and the outer rotating rod 7 is rotated to rotate the storage tube 4 along the inside of the sampling rod 1, so that the opening of one side of the storage slot 5 is aligned with the placement slot 3, so that the rice sample is placed in the storage slot 5, and the internal space of the storage slot 5 is separated by multiple fixed baffles 6, so that the storage tube 4 can sample rice of different depths, and the outer rotating rod 7 is rotated to turn the opening of the storage slot 5 after sampling away from the placement slot 3, so that the storage tube 4 can stably store the sampled rice, and at the same time, the rotating outer rotating rod 7 drives the fixed tube 9 to rotate along the inside of the limit frame 8, so that the limit rod 11 abuts against the inner wall of the limit frame 8 and moves synchronously, When the limit rod 11 moves to the limit hole 12, the limit rod 11 is pushed into the limit hole 12 under the action of the No. 1 spring 10, and then the outer rotating rod 7 and the storage tube 4 after the rotation adjustment are limited and fixed, and the movable rod 14 is pushed to drive the No. 2 spring 15 to be compressed, so that one side of the movable rod 14 is inserted into the limit hole 12, and the limit rod 11 is pushed out of the limit hole 12, and the limit of the limit rod 11 on the outer rotating rod 7 is cancelled, so that the outer rotating rod 7 can continue to rotate; compared with the prior art, this scheme has the effect of facilitating the stable removal of the sampled rice, improving the overall sampling effect of the rice, solving the problem of rice samples of different depths being confused with other rice, and improving the accuracy of rice detection.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A rice sampler for detecting rice, comprising a sampling rod (1), wherein a fixed handle (2) is symmetrically fixedly mounted at the top of the sampling rod (1), characterized in that: A placement groove (3) is provided on one side of the outer surface of the sampling rod (1), a storage tube (4) is rotatably mounted inside the placement groove (3), a storage groove (5) is provided in the middle of one side of the storage tube (4), storage grooves (5) are welded equidistantly on one side of the inner wall of the storage groove (5), an outer rotating rod (7) is welded at the top end of the storage tube (4) extending to the outside of the sampling rod (1), a limit frame (8) is fixedly mounted on the top end of the sampling rod (1) on the outer surface of the outer rotating rod (7), and a limit mechanism is also provided inside the limit frame (8) for limiting and fixing the storage tube (4).

2. A rice detection sampler according to claim 1, characterized in that: The limiting mechanism comprises a limiting hole (12), the limiting hole (12) being arranged in the middle of one side of the inner wall of the limiting frame (8), a fixing tube (9) being fixedly connected to the outer surface of the outer rotating rod (7) near the inside of the limiting frame (8), a first spring (10) being installed on one side of the inner wall of the fixing tube (9), and a limiting rod (11) being movably installed on one side of the first spring (10) extending to the outside of the fixing tube (9).

3. A rice detection sampler according to claim 1, characterized in that: A support frame (13) is welded on the outer surface of the limit frame (8) near the limit hole (12), a movable rod (14) is movably installed in the middle of one side of the support frame (13), and a second spring (15) is sleeved on one side of the outer surface of the movable rod (14) near the outside of the support frame (13).

4. A rice detection sampler according to claim 2, characterized in that: The outer diameter of the limiting rod (11) is smaller than the inner diameter of the limiting hole (12); one side edge of the limiting rod (11) is located inside the limiting hole (12); and the limiting rod (11) and the limiting hole (12) are engaged with each other.

5. A rice detection sampler according to claim 3, characterized in that: A limiting clamping plate is welded to one side edge of the movable rod (14); a through hole is provided in the middle of one side of the support frame (13); the outer diameter of the movable rod (14) is smaller than the inner diameter of the through hole; and one side of the outer surface of the movable rod (14) is located inside the through hole.

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