A beef feed sampler

Abstract

The utility model relates to the technical field of sampler, and disclose a beef cattle feed sampler, include: shell, sampling outer tube, conical head and sampler handle, the conical head is installed in the below of sampling outer tube, the sampler handle sets up in the top of shell, still include: adjusting assembly, sampling assembly and cleaning component, adjusting assembly is installed in the inside of shell, sampling assembly is installed in the inside of sampling outer tube, the cleaning component sets up in the outer wall of sampling assembly, the utility model discloses through adjusting assembly and realizes the sampling depth adjustment, and the knob can drive the limiting silk rod to separate from telescopic cylinder limit hole, makes telescopic cylinder along the inside wall of shell sliding extension, combines the effect that the limiting block prevents deviation and prevents the fall, can adapt to the sampling demand of different storage scene, avoids the limitation that traditional fixed depth sampler can only gather the surface layer feed, effectively avoids the sample deviation caused by the layered feed, ensures that the sample of collection can truly reflect the quality of whole batch feed.

Description

Technical Field

[0001] This utility model relates to the field of sampler technology, specifically a beef cattle feed sampler. Background Technology

[0002] A beef cattle feed sampler is a mechanical device specifically designed for beef cattle farming and feed research and development. Its core function is to collect representative samples from various forms of beef cattle feed, such as calf starter feed, concentrate supplements, feed-saving pelleted / powdered feed, and silage. This provides accurate sample support for feed nutrient analysis (such as crude protein and crude fiber), hygiene indicator analysis (such as mycotoxins), formula optimization, and farming benefit assessment. Traditional manual samplers are mostly of fixed length, which makes it difficult to meet the needs of deep sampling. They are prone to only collecting surface feed and ignoring the differences in the layers of deep feed, thus affecting the representativeness of the samples.

[0003] Existing technical solution CN215374698U discloses a feed sampler, including a shell and a sampling box. One end of the shell is a conical structure, and the other end is an opening. The sampling box can enter or exit the shell through the opening. Multiple first sampling ports are provided on the side of the shell. The sampling box has a multi-layered structure, with each layer at the same horizontal level as a corresponding first sampling port. A first locking plate is provided on each first sampling port. The first locking plate is located inside the shell and slidably connected to it. A first limiting groove is provided on the contact surface between the first locking plate and the sampling box. A protrusion that mates with the first limiting groove is provided on the sampling box. The sampling box has the same number of second sampling ports as the first sampling ports. A second locking plate is provided on each second sampling port. A second limiting groove is provided inside the shell to restrict the rotation of the second locking plate. The second locking plate is located within the second limiting groove and engages with the second sampling port. This sampler has a simple structure, a reasonable design, and is flexible and convenient to use.

[0004] However, existing technical solutions cannot adjust the depth during implementation and can only collect feed at a fixed depth, which affects the representativeness of the samples. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Given that the existing technology has the problem of not being able to adjust the depth and can only collect feed at a fixed depth, which affects the representativeness of the sample.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A beef cattle feed sampler includes: a shell, a sampling outer cylinder, a conical head, and a sampler handle; the sampling outer cylinder is disposed below the shell, the conical head is mounted below the sampling outer cylinder, and the sampler handle is disposed above the shell, and further includes: The package includes an adjustment component, a sampling component, and a cleaning component; the adjustment component is installed inside the housing, the sampling component is installed inside the sampling outer cylinder, and the cleaning component is disposed on the outer wall of the sampling component.

[0008] As a further embodiment of this utility model: the adjustment component includes: a limiting screw, a knob, a telescopic cylinder and a limiting block, wherein the limiting screw is threadedly connected to the inside of the housing; and the knob is connected to one end of the limiting screw.

[0009] As a further improvement of this utility model: a telescopic cylinder is provided inside the outer shell; a limit block is slidably connected in a groove opened on the surface of the telescopic cylinder.

[0010] As a further embodiment of this utility model: the sampling assembly includes: a sampling inner cylinder, a sample box, a connecting block, a limiting post, and a feed port; the sampling inner cylinder is connected to the lower end of the telescopic cylinder via a bearing.

[0011] As a further embodiment of this utility model: a sample box is fixed in a groove in the lower part of the sampling inner cylinder by external bolts; a connecting block is slidably connected inside the sampling inner cylinder.

[0012] As a further improvement of this utility model: a limiting post is welded to the upper end of the outer shell; and a feed inlet is provided at the lower part of the sampling outer cylinder.

[0013] As a further embodiment of this utility model: the cleaning component includes: a cleaning plate, a pusher, and a fixing plate; the cleaning plate is disposed on the outer wall of the sampling inner cylinder.

[0014] As a further improvement of this utility model: a push block is welded to the left side of the cleaning plate; a fixing plate is fixed to the rear side of the push block by bolts.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model achieves sampling depth adjustment through an adjustment component. Twisting the knob can drive the limiting screw to disengage from the telescopic cylinder's limiting hole, allowing the telescopic cylinder to slide out along the inner wall of the outer shell. Combined with the limiting block's anti-deviation and anti-dropping functions, it can adapt to the sampling needs of different storage scenarios, avoiding the limitation of traditional fixed-depth samplers that can only collect surface feed. It effectively avoids sample deviation caused by feed stratification, ensuring that the collected samples can truly reflect the quality of the entire batch of feed, and providing reliable sample support for subsequent nutrient component testing and formula optimization.

[0016] 2. This utility model uses a sampling inner cylinder connected to a telescopic cylinder via a bearing. Rotating the sampler handle causes the sampling inner cylinder to rotate. When the sample box aligns with the feed inlet, the feed precisely enters the sample box. Reverse rotation blocks the feed inlet through the outer wall of the sampling inner cylinder, achieving a seal. Combined with the limiting post restricting the rotation angle of the handle, the sampling amount and timing can be precisely controlled, preventing feed from spilling during sampling. At the same time, the feed inlet is tightly fitted to the outer wall of the sampling inner cylinder, preventing feed from falling into the gap between the inner and outer cylinders, further ensuring that all samples enter the sample box, reducing sample loss, and also reducing the difficulty of subsequent cleaning.

[0017] 3. This utility model provides dual cleaning protection through a cleaning component and a detachable sample box. The sample box is fixed by external bolts, and can be removed and cleaned separately by unscrewing the bolts, which can thoroughly remove residual feed inside the box. For residues in the gap between the inner and outer sampling cylinders, after unscrewing the bolts of the conical head and the fixing plate, the downward push block can drive the cleaning plate to move down along the cylinder wall, scraping off the residual feed on the inner walls of the two cylinders and discharging it from the opening of the conical head. This effectively avoids cross-contamination when sampling different batches and types of feed, ensuring the accuracy of subsequent test data and extending the service life of the equipment, and adapting to the frequent sampling needs of multi-form feed in beef cattle farming. Attached Figure Description

[0018] Figure 1 This is a front view of a beef cattle feed sampler according to the present invention; Figure 2 This is a side cross-sectional view of a beef cattle feed sampler according to the present invention; Figure 3 This is a partial cross-sectional view of the adjustment component of this utility model; Figure 4 This is a partial cross-sectional view of the cleaning component of this utility model; Figure 5 This is a partial cross-sectional view of the sampling component of this utility model.

[0019] In the diagram: 1. Outer shell; 2. Sampling outer cylinder; 3. Conical head; 4. Sampler handle; 5. Adjustment assembly; 501. Limiting screw; 502. Limiting block; 503. Telescopic cylinder; 504. Knob; 6. Sampling assembly; 601. Sampling inner cylinder; 602. Sample box; 603. Connecting block; 604. Feed inlet; 605. Limiting post; 7. Cleaning assembly; 701. Cleaning plate; 702. Push block; 703. Fixing plate. Detailed Implementation

[0020] To make the above-mentioned objectives, features and advantages of this utility model more easily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0023] Example 1: Please see Figure 1 - Figure 5 This is the first embodiment of the present invention. This embodiment provides a beef cattle feed sampler, including: a shell 1, a sampling outer cylinder 2, a conical head 3, and a sampler handle 4; the sampling outer cylinder 2 is disposed below the shell 1, the conical head 3 is installed below the sampling outer cylinder 2, and the sampler handle 4 is disposed above the shell 1, and further includes: Adjustment component 5, sampling component 6 and cleaning component 7; adjustment component 5 is installed inside the housing 1, sampling component 6 is installed inside the sampling outer cylinder 2, and cleaning component 7 is disposed on the outer wall of sampling component 6.

[0024] Specifically, the adjustment component 5 includes: a limit screw 501, a knob 504, a telescopic cylinder 503, and a limit block 502. The limit screw 501 is threaded into the inside of the housing 1; the knob 504 is keyed to one end of the limit screw 501.

[0025] Furthermore, turning the knob 504 will cause the limiting screw 501 to move outward along the threaded hole of the outer casing 1 until the limiting screw 501 is completely disengaged from the limiting hole on the surface of the telescopic cylinder 503.

[0026] Specifically, the outer casing 1 has a telescopic cylinder 503 inside; a sliding groove is opened on the surface of the telescopic cylinder 503 and a limit block 502 is slidably connected inside it.

[0027] Furthermore, several limiting holes are evenly distributed on the surface of the telescopic cylinder 503 for fixing at different depths. At this time, the telescopic cylinder 503 can slide downward along the inner wall of the outer shell 1. The limiting block 502 is welded to the inner wall of the outer shell 1 and slidably connected in the groove on the side of the telescopic cylinder 503. This can both limit the displacement of the telescopic cylinder 503 and prevent it from falling off the outer shell 1 when it slides down.

[0028] Specifically, the sampling component 6 includes: a sampling inner cylinder 601, a sample box 602, a connecting block 603, a limiting post 605, and a feed port 604; the sampling inner cylinder 601 is connected to the lower end of the telescopic cylinder 503 via a bearing.

[0029] Furthermore, the outer sampling cylinder 2 is welded to the lower end of the telescopic cylinder 503, and its diameter is larger than that of the inner sampling cylinder 601.

[0030] In use, if deep feed sampling is required, the sampling depth needs to be adjusted by adjusting component 5. Turning knob 504 will cause the limiting screw 501 to move outward along the threaded hole of the outer shell 1 until the limiting screw 501 is completely disengaged from the limiting hole on the surface of the telescopic cylinder 503. Several limiting holes are evenly distributed on the surface of the telescopic cylinder 503 for fixing at different depths. At this time, the telescopic cylinder 503 can slide downward along the inner wall of the outer shell 1. The limiting block 502 is welded to the inner wall of the outer shell 1 and slidably connected to the telescopic cylinder 503. The groove on the side of 03 can both limit the offset of the telescopic cylinder 503 and prevent it from falling off the outer shell 1 when it slides down. The sampling inner cylinder 601 is connected to the lower end of the telescopic cylinder 503 through a bearing. The sampling outer cylinder 2 is welded to the lower end of the telescopic cylinder 503 and its diameter is larger than that of the sampling inner cylinder 601. This causes the sampling inner cylinder 601 and the sampling outer cylinder 2 to move down and contact the feed at a deeper level. The reverse twist knob 504 drives the limiting screw 501 to move axially inward and re-engage in the limiting hole at the corresponding position of the telescopic cylinder 503 to complete the fixation.

[0031] In summary, this utility model achieves sampling depth adjustment through the adjustment component 5. Twisting the knob 504 can drive the limiting screw 501 to disengage from the limiting hole of the telescopic cylinder 503, allowing the telescopic cylinder 503 to slide out along the inner wall of the outer shell 1. Combined with the anti-displacement and anti-dropping function of the limiting block 502, it can adapt to the sampling needs of different storage scenarios, avoid the limitation of traditional fixed-depth samplers that can only collect surface feed, effectively avoid sample deviation caused by feed stratification, and ensure that the collected samples can truly reflect the quality of the entire batch of feed, providing reliable sample support for subsequent nutrient component testing and formula optimization.

[0032] Example 2: Please see Figure 1 - Figure 5 This is the second embodiment of the present utility model.

[0033] Specifically, a sample box 602 is fixed to the lower part of the sampling inner cylinder 601 by external bolts in a groove; a connecting block 603 is slidably connected inside the sampling inner cylinder 601.

[0034] Furthermore, the sample box 602 is fixed to the groove of the sampling inner cylinder 601 by external bolts.

[0035] Specifically, a limit post 605 is welded to the upper end of the outer shell 1; and a feed inlet 604 is provided at the lower part of the sampling outer cylinder 2.

[0036] Furthermore, the feed inlet 604 is fixed to the surface of the outer sampling cylinder 2 and closely fits the outer wall of the inner sampling cylinder 601. Therefore, during sampling, the feed can only enter the sample box 602 through the feed inlet 604 and will not fall into the gap between the two cylinders. The limiting post 605 restricts the rotation angle of the sampler handle 4.

[0037] Specifically, the cleaning component 7 includes: a cleaning plate 701, a pusher 702, and a fixing plate 703; the cleaning plate 701 is disposed on the outer wall of the sampling inner cylinder 601.

[0038] Furthermore, the push block 702 is pressed down, and the push block 702 drives the cleaning plate 701 welded to one side to move down synchronously to fit the outer wall of the sampling inner cylinder 601.

[0039] Specifically, a push block 702 is welded to the left side of the cleaning plate 701; a fixing plate 703 is fixed to the rear side of the push block 702 by bolts.

[0040] Furthermore, by unscrewing the bolts connecting the push block 702 and the fixing plate 703, the push block 702 can be pressed down.

[0041] In use, first grip the sampler handle 4 firmly, align the conical head 3 with the target sampling position, and press the sampler handle 4 vertically downwards. This will cause the sampling outer cylinder 2 and the conical head 3 to enter the feed together. The diameter of the conical head 3 is slightly larger than that of the sampling outer cylinder 2, and the lengths of the push block 702 and the fixing plate 703 are less than the length of the conical head 3 extending out of the sampling outer cylinder 2. Therefore, the push block 702 and the fixing plate 703 will not obstruct the device from entering the feed until the lower end of the outer casing 1 contacts the feed. Then, rotate the sampler handle 4 to drive the connecting block 603 to rotate synchronously. The connecting block 603 is slidably connected to the sampling inner cylinder. Inside 601, the sampling inner cylinder 601 rotates. When the sample box 602 in the lower groove of the sampling inner cylinder 601 rotates to completely overlap with the feed inlet 604 of the sampling outer cylinder 2, the feed enters the sample box 602 through the feed inlet 604 under the action of gravity and the rotational inertia of the device. Once the sample box 602 is full, the sampler handle 4 is reversed, causing the sampling inner cylinder 601 to rotate in the opposite direction, so that the sample box 602 is misaligned with the feed inlet 604. At this time, the outer wall of the sampling inner cylinder 601 blocks the feed inlet 604, and the feed can no longer enter the sample box 602, completing the sampling closure. The device is then pulled vertically upward from the feed pile, keeping the feed inlet 604 facing downward. The sampler handle 4 is rotated again to make the sample box 602 overlap with the feed inlet 604 again, and the sample is poured out from the feed inlet 604 under the action of gravity. Unscrew the fixing bolts on the inner wall of sample box 602 to remove it from the groove of sampling inner cylinder 601 for separate washing or wiping. If it is necessary to clean the gap between sampling inner cylinder 601 and sampling outer cylinder 2 (the gap thickness should be the same as the cleaning plate 701), first unscrew the conical head 3 from the lower end of sampling inner cylinder 601 (the conical head 3 is threaded), then unscrew the bolts connecting push block 702 and fixing plate 703, and press push block 702 downwards. 2. The cleaning plate 701 welded to one side moves down synchronously with the outer wall of the sampling inner cylinder 601, scraping the residual feed attached to the outer wall of the sampling inner cylinder 601 and the inner wall of the sampling outer cylinder 2 from the gap between the two cylinders. The scraped residual feed is discharged out of the device through the opening after the cone head 3 is removed. The feed inlet 604 is fixed to the surface of the sampling outer cylinder 2 and closely fits the outer wall of the sampling inner cylinder 601. Therefore, during sampling, the feed can only enter the sample box 602 through the feed inlet 604 and will not fall into the gap between the two cylinders.

[0042] In summary, this utility model connects the sampling inner cylinder 601 to the telescopic cylinder 503 via a bearing. Rotating the sampler handle 4 causes the sampling inner cylinder 601 to rotate. When the sample box 602 coincides with the feed inlet 604, the feed accurately enters the sample box 602. Reverse rotation blocks the feed inlet 604 through the outer wall of the sampling inner cylinder 601, achieving closure. Combined with the limiting post 605 restricting the rotation angle of the sampler handle 4, the sampling amount and timing can be precisely controlled, preventing feed from spilling during sampling. At the same time, the feed inlet 604 fits tightly against the outer wall of the sampling inner cylinder 601, preventing feed from falling into the gap between the sampling inner cylinder 601 and the sampling outer cylinder 2, further ensuring that all samples enter the sample box 602, reducing sample loss and simplifying subsequent cleaning. This invention provides dual cleaning protection through the cleaning component 7 and the detachable sample box 602. The sample box 602 is fixed by external bolts, and can be removed and cleaned separately by unscrewing the bolts, which can thoroughly remove residual feed. For residue in the gap between the sampling inner cylinder 601 and the sampling outer cylinder 2, after unscrewing the bolts of the conical head 3 and the fixing plate 703, the downward push block 702 can drive the cleaning plate 701 to move down along the cylinder wall, scraping off the residual feed on the inner wall of the two cylinders and discharging it from the opening of the conical head 3. This effectively avoids cross-contamination when sampling different batches and types of feed, ensuring the accuracy of subsequent test data and extending the service life of the equipment, and adapting to the frequent sampling needs of multi-form feed in beef cattle farming.

[0043] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0044] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0045] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A beef cattle feed sampler, characterized in that: include: The enclosure (1), sampling outer cylinder (2), conical head (3), and sampler handle (4) are provided; the sampling outer cylinder (2) is located below the enclosure (1), the conical head (3) is installed below the sampling outer cylinder (2), and the sampler handle (4) is located above the enclosure (1). The enclosure also includes: Adjustment component (5), sampling component (6) and cleaning component (7); the adjustment component (5) is installed inside the housing (1), the sampling component (6) is installed inside the sampling outer cylinder (2), and the cleaning component (7) is disposed on the outer wall of the sampling component (6).

2. The beef cattle feed sampler according to claim 1, characterized in that: The adjustment component (5) includes: a limiting screw (501), a knob (504), a telescopic cylinder (503) and a limiting block (502). The limiting screw (501) is threaded to the inside of the outer shell (1); the knob (504) is keyed to one end of the limiting screw (501).

3. The beef cattle feed sampler according to claim 1, characterized in that: The outer shell (1) is provided with a telescopic cylinder (503); a sliding groove is opened on the surface of the telescopic cylinder (503) and a limiting block (502) is slidably connected therein.

4. A beef cattle feed sampler according to claim 3, characterized in that: The sampling assembly (6) includes: a sampling inner cylinder (601), a sample box (602), a connecting block (603), a limiting post (605), and a feed port (604); the sampling inner cylinder (601) is connected to the lower end of the telescopic cylinder (503) via a bearing.

5. A beef cattle feed sampler according to claim 4, characterized in that: A sample box (602) is fixed in the groove at the bottom of the sampling inner cylinder (601) by external bolts; a connecting block (603) is slidably connected inside the sampling inner cylinder (601).

6. A beef cattle feed sampler according to claim 1, characterized in that: A limiting post (605) is welded to the upper end of the outer shell (1); a feed inlet (604) is provided at the lower part of the sampling outer cylinder (2).

7. A beef cattle feed sampler according to claim 5, characterized in that: The cleaning component (7) includes: a cleaning plate (701), a pusher (702) and a fixing plate (703); the cleaning plate (701) is disposed on the outer wall of the sampling inner cylinder (601).

8. A beef cattle feed sampler according to claim 7, characterized in that: A push block (702) is welded to the left side of the cleaning plate (701); a fixing plate (703) is fixed to the rear side of the push block (702) by bolts.

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