Sampler for sampling interior of compressed hay product

Abstract

The utility model provides a sampler for sampling the interior of a compressed hay product. The sampler comprises a sampling barrel, a joint is fixedly mounted in the center of the top of the barrel cover, and a stop lever arranged in the radial direction is fixedly mounted in the barrel cover; two symmetrical T-shaped grooves are formed in the cylinder wall of the top end of the sampling cylinder; and the pressing mechanism is mounted in the barrel cover, and when the sampling barrel is connected with the barrel cover, the pressing mechanism provides pressing limiting for the top end of the sampling barrel. The sampling barrel can be disassembled and assembled only by rotating and moving in the axial direction, the stop lever can move relative to the T-shaped groove, disassembly and assembly are achieved, disassembly and assembly operation is simple and convenient, and meanwhile in the installation state, the pressing mechanism provides pressing so as to achieve pressing and limiting.

Description

TECHNICAL FIELD

[0001] The utility model relates to hay product sampling field, especially the sampler for the inside of compressed hay product carries out sampling. BACKGROUND

[0002] In beef cattle ranch and dairy farm, the hay products fed need to be sampled every day; after sampling, they need to be sent to the laboratory for physical and chemical index detection.

[0003] The inside of the compressed hay product is generally sampled by a barrel sampler, which is driven by an electric drill to drill into the hay feed, and then the barrel is taken out to complete the sampling; when the sample is sent for inspection, the barrel needs to be disassembled, and the barrel is sent to the laboratory as a carrier; the barrel cover in the prior art is directly fixed on the electric drill, and the barrel and the barrel cover are detachably connected, such as fixed by screws, bolts, or threaded connection; during the disassembly and assembly of the barrel before and after sampling, the screws, bolts, or threaded connection need to be installed or twisted repeatedly, causing the inconvenience of disassembly and assembly. SUMMARY

[0004] The utility model discloses a sampler for sampling the inside of compressed hay products.

[0005] The utility model solves the above technical problem by the following technical scheme:

[0006] The utility model provides a sampler for sampling the inside of compressed hay products, including sampling barrel, still include: the barrel cover, the top center of barrel cover is fixedly installed with the joint, and the inside of barrel cover is fixedly installed with the radial setting stop rod, the top end barrel wall of sampling barrel is equipped with two symmetry T type grooves, the pressing mechanism, the pressing mechanism is installed to the inside of barrel cover, the sampling barrel is connected with the state of barrel cover, and the pressing mechanism provides the pressing limit for the top end of sampling barrel.

[0007] In the technical scheme, the disassembly and assembly of the sampling barrel only need to rotate and move axially, so that the stop rod moves about the T type groove, realizes the disassembly and assembly, and the disassembly and assembly operation is simple and convenient; at the same time, the pressing mechanism provides pressing to realize the pressing limit in the installation state.

[0008] Preferably, the outer wall of the sampling barrel is marked with a scale along the length direction.

[0009] In the technical scheme, the depth of the sampling barrel into the compressed hay product is observed conveniently by the setting of the scale.

[0010] Preferably, the bottom end of the sampling cylinder is provided with an annular cutter, and the bottom of the annular cutter is provided with a plurality of cutter teeth arranged in an annular array.

[0011] In the technical solution, the annular cutter facilitates the sampling cylinder to drill into the compressed hay product.

[0012] Preferably, the T-shaped groove is composed of a vertical groove and an arc-shaped groove, the top end of the vertical groove is open, and the top center of the arc-shaped groove is communicated with the bottom end of the vertical groove.

[0013] In the technical solution, the vertical groove and the opening thereon provide a path for the stop rod to exit, and the arc-shaped groove provides a limit after the stop rod enters, so that the sampling cylinder and the cylinder cover cannot be separated in the axial direction.

[0014] Preferably, the pressing mechanism comprises a pressing disc, the pressing disc is elastically connected to the top of the cylinder cover, and the pressing disc is located above the stop rod.

[0015] Preferably, a first spring is arranged above the pressing disc, the bottom end of the first spring is fixedly connected to the top surface of the pressing disc, and the top end of the first spring is fixedly connected to the inner wall of the top of the cylinder cover.

[0016] Preferably, a pressing rod is fixedly connected to the middle of the top surface of the pressing disc, and the pressing rod is a square rod.

[0017] Preferably, a groove is vertically formed in the inner part of the joint, the groove is communicated with the cylinder cover, and the pressing rod is connected to the groove in a clearance fit.

[0018] Preferably, a second spring is arranged in the groove, and the pressing rod is elastically connected to the groove wall through the second spring.

[0019] In the technical solution, after the cylinder body and the sampling cylinder are installed, the pressing mechanism is used to provide pressing for limiting.

[0020] Preferably, a plurality of recessed holes arranged in an annular array are formed in the top end surface of the sampling cylinder, a ball is arranged in each recessed hole, and a retaining ring is fixedly installed in each recessed hole, and the ball passes through the retaining ring.

[0021] In the technical solution, the ball reduces the friction with the pressing disc when the sampling cylinder is rotated.

[0022] On the basis of the common knowledge in the art, the above-mentioned preferred conditions can be combined arbitrarily, that is, the preferred examples of the present application are obtained.

[0023] The positive progress effect of the present application is that:

[0024] The sampler for sampling the inside of the compressed hay product is characterized in that the barrel cover is connected with the chuck of the electric drill through the joint, so that the barrel cover is fixed on the external electric drill; the installation between the sampling barrel and the barrel cover is realized through the setting of the blocking rod, the T-shaped groove and the pressing mechanism; when the sampling barrel and the barrel cover are disassembled, the blocking rod is moved in the T-shaped groove by rotating and moving the sampling barrel in the axial direction, so that the blocking rod is separated from the vertical groove opening of the T-shaped groove to realize disassembly, or the blocking rod is moved into the arc-shaped groove of the T-shaped groove to realize installation; and the disassembly and assembly of the sampling barrel only need to rotate and move the sampling barrel in the axial direction, without repeatedly screwing or installing screws and bolts, so that convenience is provided for disassembly and assembly; and the pressing mechanism provides pressure for the sampling barrel after the sampling barrel is connected with the barrel cover, so that the arc-shaped groove wall of the T-shaped groove presses the blocking rod to provide clamping and limiting after installation, and the installation effect is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structure schematic diagram of the whole utility model.

[0026] Figure 2 It is a structure schematic diagram of the sampling barrel and the barrel cover in a disassembled state.

[0027] Figure 3 It is a structure schematic diagram of the top end of the sampling barrel.

[0028] Figure 4 It is an installation structure schematic diagram of the ball.

[0029] Figure 5 It is a structure schematic diagram of the pressing mechanism and the sampling barrel in an installed state.

[0030] BRIEF DESCRIPTION OF DRAWINGS

[0031] 1, sampling barrel; 101, scale; 102, annular cutter; 103, T-shaped groove; 1031, vertical groove; 1032, arc-shaped groove; 104, recess hole;

[0032] 2, barrel cover;

[0033] 3, blocking rod;

[0034] 4, joint;

[0035] 5, pressing mechanism; 501, pressure plate; 502, first spring; 503, pressing rod; 504, groove body; 505, second spring;

[0036] 6, ball;

[0037] 7, blocking ring. DETAILED DESCRIPTION

[0038] The utility model is further illustrated below by way of examples, but does not limit the utility model to the scope of the examples.

[0039] As Figures 1-5 The sampler for sampling the inside of the compressed hay product comprises a sampling cylinder 1, further comprises: a cylinder cover 2, a joint 4 is fixedly installed at the top center of the cylinder cover 2, and a radial blocking rod 3 is fixedly installed inside the cylinder cover 2; two symmetrical T-shaped grooves 103 are formed in the top end cylinder wall of the sampling cylinder 1; a pressing mechanism 5 is installed inside the cylinder cover 2, and the pressing mechanism 5 provides pressing limiting for the top end of the sampling cylinder 1 in the connected state of the sampling cylinder 1 and the cylinder cover 2.

[0040] As Figure 1 The outer wall of the sampling cylinder 1 is marked with a scale 101 along the length direction.

[0041] The bottom end of the sampling cylinder 1 is provided with an annular cutter 102, and the bottom of the annular cutter 102 is provided with a plurality of cutter teeth arranged in an annular array.

[0042] Figure 1 In the installation state of the cylinder cover 2 and the sampling cylinder 1, the joint 4 is connected with the chuck of the electric drill; the electric drill drives the whole sampler to rotate, the annular cutter 102 drills into the inside of the compressed hay product, the depth of the sampling cylinder 1 drilled into is observed through the scale 101, and sampling is realized.

[0043] After sampling, the sampling cylinder 1 is detached and sent to the laboratory for detection.

[0044] Both ends of the sampling cylinder 1 are open, so that the sample can be pushed out of the sampling cylinder 1 through the external rod. Specifically, the rod is inserted into one end of the sampling cylinder 1, the sample is pushed, and the sample is discharged from the other end.

[0045] As Figure 3 The T-shaped groove 103 is composed of a vertical groove 1031 and an arc-shaped groove 1032, the top end of the vertical groove 1031 is open, and the top center of the arc-shaped groove 1032 is in communication with the bottom end of the vertical groove 1031.

[0046] As Figure 5 The pressing mechanism 5 comprises a pressing disc 501, the pressing disc 501 is elastically connected with the top of the cylinder cover 2, and the pressing disc 501 is located above the blocking rod 3.

[0047] A first spring 502 is arranged above the pressing disc 501, the bottom end of the first spring 502 is fixedly connected with the top surface of the pressing disc 501, and the top end of the first spring 502 is fixedly connected with the top inner wall of the cylinder cover 2.

[0048] The middle part of the top surface of the pressing disc 501 is fixedly connected with a pressing rod 503, and the pressing rod 503 is a square rod.

[0049] A groove 504 is vertically arranged in the joint 4, and the groove 504 is communicated with the barrel cover 2.

[0050] The groove 504 is internally provided with a second spring 505, and the pressing rod 503 is elastically connected with the groove 504 wall through the second spring 505.

[0051] As shown in the figure, Figure 3 The top end surface of the sampling barrel 1 is provided with a plurality of annularly arranged recessed holes 104, the recessed holes 104 are internally provided with a plurality of balls 6, the recessed holes 104 are fixedly installed with a plurality of retaining rings 7, and the balls 6 pass through the retaining rings 7.

[0052] In the specific implementation, the sampling barrel 1 is installed by the following process: the top end of the sampling barrel 1 is inserted into the barrel cover 2, and when being inserted, the vertical groove 1031 needs to be aligned with the retaining rod 3, the retaining rod 3 enters from the opening of the vertical groove 1031, enters the middle part of the arc-shaped groove 1032 through the vertical groove 1031, and then the sampling barrel 1 is rotated, so that the retaining rod 3 enters the end part of the arc-shaped groove 1032, that is, the part far away from the vertical groove 1031, and the installation is completed. Figure 5 The above installation process extrudes and pushes the pressing disc 501, so that the first spring 502 and the second spring 505 are compressed.

[0053] When the sampling barrel 1 is disassembled, the arc-shaped groove 1032 wall is separated from the retaining rod 3 by pushing the sampling barrel 1 upwards, then the sampling barrel 1 is rotated, the balls 6 roll and rub with the pressing disc 501, so that the friction resistance during rotation is reduced, after rotation, the vertical groove 1031 is aligned with the retaining rod 3, the sampling barrel 1 is released, the pressing disc 501 is pushed by the elastic force of the first spring 502 and the second spring 505, the sampling barrel 1 is pushed out of the barrel cover 2, and the retaining rod 3 is separated from the opening end of the vertical groove 1031, and the disassembly is completed.

[0054] The utility model is not limited to the above-mentioned embodiment, no matter makes any change in its shape or structure, all falls in the protection scope of the utility model. The protection scope of the utility model is defined by the appended claims, and those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the utility model, but these changes and modifications all fall into the protection scope of the utility model.

Claims

1. A sampler for sampling the interior of a compressed hay product, comprising a sampling cylinder (1), characterized in that Also include: The top center of the cylinder cover (2) is fixedly installed with a joint (4), and the inside of the cylinder cover (2) is fixedly installed with a radial blocking rod (3); Two symmetrical T-shaped grooves (103) are formed in the top end wall of the sampling cylinder (1); The compression mechanism (5) is installed inside the cylinder cover (2), and the compression mechanism (5) provides compression limit for the top end of the sampling cylinder (1) in the connected state of the sampling cylinder (1) and the cylinder cover (2).

2. A sampler for sampling the interior of a compressed hay product as claimed in claim 1, characterized in that: The outer wall of the sampling cylinder (1) is marked with a scale (101) along the length direction.

3. A sampler for sampling the interior of a compressed hay product as defined in claim 1, characterized in that: The bottom end of the sampling cylinder (1) is provided with an annular knife (102), and the bottom end of the annular knife (102) is provided with a plurality of annularly arranged knife teeth.

4. The sample for a compressed hay product according to claim 1, characterized in that: The T-shaped groove (103) is composed of a vertical groove (1031) and an arc-shaped groove (1032), the top end of the vertical groove (1031) is open, and the top center of the arc-shaped groove (1032) is communicated with the bottom end of the vertical groove (1031).

5. The sample for a compressed hay product taken from within, as claimed in claim 1, characterized in that: The compression mechanism (5) includes a compression disc (501), the compression disc (501) is elastically connected with the top of the cylinder cover (2), and the compression disc (501) is located above the blocking rod (3).

6. A sampler for sampling the interior of a compressed hay product as claimed in claim 5, characterized in that: A first spring (502) is arranged above the compression disc (501), the bottom end of the first spring (502) is fixedly connected with the top surface of the compression disc (501), and the top end of the first spring (502) is fixedly connected with the top inner wall of the cylinder cover (2).

7. A sampler for sampling the interior of a compressed hay product as claimed in claim 6, characterized in that: The top surface of the compression disc (501) is fixedly connected with a compression rod (503), and the compression rod (503) is a square rod.

8. A sampler for sampling the interior of a compressed hay product as claimed in claim 7, characterized in that: A groove (504) is vertically formed in the inside of the joint (4), and the groove (504) is communicated with the cylinder cover (2), the compression rod (503) is connected with the groove (504) in clearance fit.

9. A sampler for sampling the interior of a compressed hay product as claimed in claim 8, characterized in that: A second spring (505) is arranged in the inside of the groove (504), and the compression rod (503) is elastically connected with the groove (504) wall through the second spring (505).

10. The sample for a compressed hay product taken from within, as claimed in claim 1, characterized in that: A plurality of annularly arranged recess holes (104) are formed in the top end surface of the sampling cylinder (1), a ball (6) is arranged in the recess hole (104), a blocking ring (7) is fixedly installed in the recess hole (104), and the ball (6) passes through the blocking ring (7).

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