Sample collection equipment for cow feed detection

Abstract

The utility model discloses sample collection equipment for cow feed detection, which belongs to the field of cow feed processing and comprises a horizontally arranged bottom plate, a storage rack is arranged above the bottom plate, and at least two horizontally arranged electric push rods are connected below the storage rack. First grooves which are provided with electric push rods and correspond to the electric push rods in a one-to-one mode are formed in the top face of the bottom plate, all the electric push rods are arranged side by side one by one, a horizontally-arranged feeding plate is arranged on one side of the storage rack, and a plurality of vertically-arranged funnels are arranged on the feeding plate. The lower-end discharge port of each funnel is located below the charging plate, the diameter of the lower-end discharge port of each funnel is smaller than that of the orifice of the corresponding sample pipe, the funnels correspond to the sample pipes one to one, the two ends of the charging plate are fixedly connected with the bottom plate through vertically-placed first lifting columns, and the storage rack and the charging plate are sequentially arranged in the extension direction of the electric push rod. The utility model solves the problems that the feeding difficulty of the sampling pipe is large, the consumed time is long, and the sampling efficiency of dairy cow feeding is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of cattle feed processing and relates to a sample collection device used for testing dairy cattle feed. Background Art

[0002] The purpose of dairy cow feed testing is to ensure that dairy cows get nutritionally balanced feed and improve the production efficiency and health of the herd. Testing items include:

[0003] 1. Feed ingredient testing: including crude protein, crude fat, crude fiber, ash and other nutritional content testing;

[0004] 2. Detection of harmful substances in feed: including detection of mycotoxins, heavy metals, pesticide residues and other harmful substances;

[0005] 3. Feed nutritional value assessment: The nutritional value of feed is assessed by measuring crude energy, pH value of nitrogen metabolites and other indicators;

[0006] 4. Feed microbial testing: including testing of bacteria, fungi, yeast and other microorganisms.

[0007] There are many testing items for dairy cow feed. When sampling the same feed, the feed needs to be divided into multiple sampling tubes. Currently, sampling is done manually, and the appropriate amount of feed is loaded into the corresponding sampling tubes one by one and then sealed one by one. The sampling tubes have small openings, making feeding difficult and time-consuming, which reduces the sampling efficiency of dairy cow breeding. Utility Model Content

[0008] The purpose of the utility model is to provide a sample collection device for cow feed testing, which solves the problem that the current manual sampling requires the sampling tubes to be operated one by one, the sampling tubes have small tube openings, the feeding is difficult, the time is long, and the sampling efficiency of cow feeding is reduced.

[0009] The technical solution adopted by the utility model is as follows:

[0010] The sample collection equipment for dairy cow feed detection comprises a horizontally placed bottom plate, a horizontally placed storage rack for placing sample tubes is arranged above the bottom plate, at least two horizontally placed electric push rods are connected below the storage rack, a first groove for installing the electric push rods and corresponding to the electric push rods is arranged on the top surface of the bottom plate, all the electric push rods are placed side by side one by one, a horizontally placed feeding plate is installed on one side of the storage rack, a plurality of vertically placed funnels are installed on the feeding plate, a discharge port at the lower end of the funnel is located below the feeding plate and the diameter of the discharge port at the lower end of the funnel is smaller than the diameter of the sample tube port, the funnels correspond to the sample tubes one by one, both ends of the feeding plate are connected and fixed to the bottom plate by vertically placed first lifting columns, and the storage rack and the feeding plate are arranged sequentially along the extension direction of the electric push rods.

[0011] The utility model designs a sample collection device that can quickly feed multiple sampling tubes. The funnel is equivalent to enlarging the tube mouth of the sample tube, which solves the problem that the tube mouth of the sampling tube is small, the feeding is difficult, the time is long, and the sampling efficiency of dairy cow breeding is reduced.

[0012] In the utility model, the bottom plate is the supporting structure of the whole device, the storage rack is used for placing the sampling tube, the electric push rod is used for pushing the storage rack so that the storage rack can reach the position of the feeding plate, the feeding plate is used for installing the funnel, the funnel corresponds to the sampling tube on the storage rack one by one, and the first lifting column is used for adjusting the height of the feeding plate and thus adjusting the gap between the funnel and the sampling tube.

[0013] When loading, the sampling tube with the top opening is placed vertically on the rack, and multiple sampling tubes are arranged in a row on the rack one by one. Then, the electric push rod is turned on to push the rack to the bottom of the feeding plate, and the electric push rod is stopped. The position of the feeding plate is adjusted by the first lifting column so that the bottom of the funnel enters the corresponding sampling tube. The funnel and the sampling tube are connected one by one, and then the corresponding sampling tube is fed through the funnel. The funnel is equivalent to increasing the tube mouth of the sampling tube, increasing the feeding speed and reducing the feeding difficulty. In addition, multiple funnels are installed in the utility model, and each sampling tube corresponds to a funnel one by one. There is no need to replace the funnel during the feeding process, and multiple sampling tubes can be fed in a short time, which improves the sampling efficiency. After the feeding is completed, the electric push rod is turned on again. The electric push rod is shortened to the original position or continues to extend forward, so that the rack can be pushed away from the position of the feeding plate, which is convenient for the next step of sealing and taking the tube. The process of pushing the rack away from the position of the feeding plate does not require manual operation, and the electric push rod is efficient and stable.

[0014] Furthermore, a horizontally placed sealing plate is installed on one side of the feeding plate, and a plurality of electromagnetic suction cups placed side by side are installed on the sealing plate, the electromagnetic suction cups correspond to the sample tubes one by one, and an elastic plug matching the tube mouth of the sample tube is adsorbed on the electromagnetic suction cup, and an iron sheet magnetically connected to the electromagnetic suction cup is installed on the top of the elastic plug, and both ends of the sealing plate are connected and fixed to the bottom plate by a vertically placed second lifting column, and the storage rack, the feeding plate and the sealing plate are arranged sequentially along the extension direction of the electric push rod.

[0015] In order to be able to quickly seal multiple sampling tubes, the utility model is additionally equipped with a sealing plate, on which multiple electromagnetic suction cups are installed, and the electromagnetic suction cups are used to fix elastic plugs. After the sampling tube is fed, the electric push rod is turned on, and the electric push rod pushes the storage rack to the bottom of the sealing plate, and an elastic plug is adsorbed on each electromagnetic suction cup. When the sampling tube reaches the bottom of the electromagnetic suction cup, the electric push rod stops moving, and the second lifting column is turned on. The second lifting column moves downward and drives the sealing plate to move downward. During the downward movement of the sealing plate, the elastic plugs are pressed into the tops of the corresponding sampling tubes one by one, and the elastic plugs vent the sampling tubes. Subsequently, the electromagnetic suction cup is powered off and separated from the elastic plug, and the elastic plug is installed on the sampling tube to seal the sampling tube; the entire sealing operation is efficient, and multiple sampling tubes can be sealed at the same time.

[0016] Furthermore, the storage rack includes an upper positioning plate and a lower support plate, the upper positioning plate is located above the lower support plate and the upper positioning plate and the lower support plate are parallel to each other, the upper positioning plate is provided with a plurality of through holes corresponding one to one to insert the sample tubes, all the through holes are placed side by side, the lower support plate is provided with a second groove corresponding one to one to the through holes, and the bottom of the sample tube is located inside the second groove.

[0017] The central storage rack of the utility model has a double-layer structure, and the double-layer structure has a limiting and supporting effect on the sampling tube, so that the sampling tube is installed more firmly.

[0018] Furthermore, the upper limit plate, the lower support plate, the feeding plate and the sealing plate are all rectangular plates with regular shapes.

[0019] Furthermore, the first lifting column and the second lifting column are both hydraulic lifting columns.

[0020] Furthermore, the elastic plug is a conical rubber plug with two ends truncated, the wide surface of the elastic plug faces upward and an iron sheet of the same size is installed on the wide surface.

[0021] The larger the area of ​​the iron sheet, the more secure the adsorption is, and it is not easy to fall off during the sealing process.

[0022] Furthermore, two horizontally placed electric push rods are connected below the storage rack, and the two electric push rods are placed side by side and move synchronously.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0024] 1. The sample collection equipment for dairy cow feed testing is based on a funnel, which is equivalent to enlarging the mouth of the sample tube, solving the problem that the mouth of the sampling tube is small, the feeding is difficult, the feeding is time-consuming, and the sampling efficiency of dairy cow feeding is reduced;

[0025] 2. In order to quickly seal multiple sampling tubes, the utility model is equipped with a sealing plate, on which multiple electromagnetic suction cups are installed. The electromagnetic suction cups are used to fix the elastic plug. After the sampling tubes are fed, multiple sampling tubes can be quickly sealed;

[0026] 3. The storage rack in the utility model has a double-layer structure, which has a limiting and supporting effect on the sampling tube, and the sampling tube is installed more firmly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present utility model and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work, including:

[0028] Figure 1 It is a sample collection device for testing dairy cow feed;

[0029] Figure 2 It is a schematic diagram of the bottom plate structure of the utility model;

[0030] Figure 3 This is a schematic diagram of the structure of the utility model storage rack;

[0031] Figure 4 It is a structural schematic diagram of the sealing plate of the utility model.

[0032] Markings in the figure: 1-bottom plate, 2-shelf, 3-electric push rod, 4-first groove, 5-sample tube, 6-feeding plate, 7-funnel, 8-first lifting column, 9-sealing plate, 10-electromagnetic suction cup, 11-second lifting column, 12-elastic plug, 21-upper limit plate, 22-lower support plate, 23-through hole, 24-second groove. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0035] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0037] Embodiment 1

[0038] like Figure 1-Figure 4 As shown, a sample collection device for cow feed detection provided by a preferred embodiment of the utility model comprises a horizontally placed bottom plate 1, a horizontally placed storage rack 2 for placing sample tubes 5 is arranged above the bottom plate 1, at least two horizontally placed electric push rods 3 are connected below the storage rack 2, a first groove 4 for installing the electric push rods 3 and corresponding to the electric push rods 3 is arranged on the top surface of the bottom plate 1, all the electric push rods 3 are placed side by side one by one, a horizontally placed feeding plate 6 is installed on one side of the storage rack 2, a plurality of vertically placed funnels 7 are installed on the feeding plate 6, a discharge port at the lower end of the funnel 7 is located below the feeding plate 6 and the diameter of the discharge port at the lower end of the funnel 7 is smaller than the diameter of the tube mouth of the sample tube 5, the funnel 7 corresponds to the sample tube 5 one by one, both ends of the feeding plate 6 are connected and fixed to the bottom plate 1 by vertically placed first lifting columns 8, the storage rack 2 and the feeding plate 6 are arranged sequentially along the extension direction of the electric push rod 3.

[0039] The storage rack 2 includes an upper positioning plate 21 and a lower supporting plate 22. The upper positioning plate 21 is located above the lower supporting plate 22 and is parallel to each other. The upper positioning plate 21 is provided with a plurality of through holes 23 corresponding to each other for inserting the sample tubes 5. All the through holes 23 are placed side by side. The lower supporting plate 22 is provided with second grooves 24 corresponding to the through holes 23 one by one. The bottom of the sample tube 5 is located inside the second groove 24.

[0040] The upper limit plate 21, the lower support plate 22 and the feeding plate 6 are all rectangular plates with regular shapes.

[0041] The first lifting column 8 is a hydraulic lifting column.

[0042] Two horizontally placed electric push rods 3 are connected to the lower side of the storage rack 2 . The two electric push rods 3 are placed side by side and move synchronously.

[0043] When loading, the sampling tube with the top opening is placed vertically on the rack, and multiple sampling tubes are arranged in a row on the rack one by one. Then, the electric push rod is turned on to push the rack to the bottom of the feeding plate, and the electric push rod is stopped. The position of the feeding plate is adjusted by the first lifting column so that the bottom of the funnel enters the corresponding sampling tube. The funnel and the sampling tube are connected one by one, and then the corresponding sampling tube is fed through the funnel. The funnel is equivalent to increasing the tube mouth of the sampling tube, increasing the feeding speed and reducing the feeding difficulty. In addition, multiple funnels are installed in the utility model, and each sampling tube corresponds to a funnel one by one. There is no need to replace the funnel during the feeding process, and multiple sampling tubes can be fed in a short time, which improves the sampling efficiency. After the feeding is completed, the electric push rod is turned on again. The electric push rod is shortened to the original position or continues to extend forward, so that the rack can be pushed away from the position of the feeding plate, which is convenient for the next step of sealing and taking the tube. The process of pushing the rack away from the position of the feeding plate does not require manual operation, and the electric push rod is efficient and stable.

[0044] Embodiment 2

[0045] In this embodiment, on the basis of the first embodiment, a horizontally placed sealing plate 9 is installed on one side of the feeding plate 6, and a plurality of electromagnetic suction cups 10 placed side by side are installed on the sealing plate 9. The electromagnetic suction cups 10 correspond to the sample tubes 5 one by one. The electromagnetic suction cups 10 adsorb elastic plugs 12 matching the tube mouths of the sample tubes 5, and the top of the elastic plugs 12 is installed with iron sheets magnetically connected to the electromagnetic suction cups 10. The two ends of the sealing plate 9 are connected and fixed to the bottom plate 1 through the vertically placed second lifting columns 11. The rack 2, the feeding plate 6, and the sealing plate 9 are arranged in sequence along the elongation direction of the electric push rod 3. The sealing plate is a rectangular plate. The second lifting column 11 is a hydraulic lifting column. The elastic plug 12 is a conical rubber plug with flat ends. The wide surface of the elastic plug 12 faces upward and an iron sheet of the same size is installed on the wide surface.

[0046] In order to be able to quickly seal multiple sampling tubes, the utility model is additionally equipped with a sealing plate, on which multiple electromagnetic suction cups are installed, and the electromagnetic suction cups are used to fix elastic plugs. After the sampling tube is fed, the electric push rod is turned on, and the electric push rod pushes the storage rack to the bottom of the sealing plate, and an elastic plug is adsorbed on each electromagnetic suction cup. When the sampling tube reaches the bottom of the electromagnetic suction cup, the electric push rod stops moving, and the second lifting column is turned on. The second lifting column moves downward and drives the sealing plate to move downward. During the downward movement of the sealing plate, the elastic plugs are pressed into the tops of the corresponding sampling tubes one by one, and the elastic plugs vent the sampling tubes. Subsequently, the electromagnetic suction cup is powered off and separated from the elastic plug, and the elastic plug is installed on the sampling tube to seal the sampling tube; the entire sealing operation is efficient, and multiple sampling tubes can be sealed at the same time.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions and improvements made by any technician familiar with the field within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Sample collection equipment for testing dairy cow feed, characterized by: The invention comprises a horizontally placed bottom plate (1), a horizontally placed rack (2) for placing sample tubes (5) is arranged above the bottom plate (1), at least two horizontally placed electric push rods (3) are connected below the rack (2), a first groove (4) for mounting the electric push rods (3) and corresponding to the electric push rods (3) is arranged on the top surface of the bottom plate (1), all the electric push rods (3) are arranged side by side, a horizontally placed feeding plate (6) is installed on one side of the rack (2), and a feeding plate (6) is arranged on the top surface of the bottom plate (1). A plurality of vertically placed funnels (7) are mounted on the material plate (6), the discharge openings at the lower ends of the funnels (7) are located below the feeding plate (6) and the diameter of the discharge openings at the lower ends of the funnels (7) is smaller than the diameter of the sample tube (5) openings, the funnels (7) correspond to the sample tubes (5) one by one, the two ends of the feeding plate (6) are connected and fixed to the bottom plate (1) via vertically placed first lifting columns (8), and the storage rack (2) and the feeding plate (6) are arranged in sequence along the extension direction of the electric push rod (3).

2. The sample collection device for cow feed detection according to claim 1, characterized in that: A horizontally placed sealing plate (9) is installed on one side of the feeding plate (6), and a plurality of electromagnetic suction cups (10) placed side by side are installed on the sealing plate (9), the electromagnetic suction cups (10) correspond to the sample tubes (5) one by one, and an elastic plug (12) matching the tube mouth of the sample tube (5) is adsorbed on the electromagnetic suction cup (10), and an iron sheet magnetically connected to the electromagnetic suction cup (10) is installed on the top of the elastic plug (12), and the two ends of the sealing plate (9) are connected and fixed to the bottom plate (1) through a second vertically placed lifting column (11), and the storage rack (2), the feeding plate (6), and the sealing plate (9) are arranged in sequence along the extension direction of the electric push rod (3).

3. The sample collection device for cow feed detection according to claim 1, characterized in that: The storage rack (2) comprises an upper positioning plate (21) and a lower supporting plate (22); the upper positioning plate (21) is located above the lower supporting plate (22) and the upper positioning plate (21) and the lower supporting plate (22) are parallel to each other; a plurality of through holes (23) are provided on the upper positioning plate (21) and are inserted into the sample tubes (5) in a one-to-one correspondence; all the through holes (23) are arranged side by side; a second groove (24) is provided on the lower supporting plate (22) and is in a one-to-one correspondence with the through holes (23); the bottom of the sample tube (5) is located inside the second groove (24).

4. The sample collection device for cow feed testing according to claim 3, characterized in that: The upper limit plate (21), the lower support plate (22), the feeding plate (6), and the sealing plate (9) are all rectangular plates with regular shapes.

5. The sample collection device for cow feed detection according to claim 2, characterized in that: The first lifting column (8) and the second lifting column (11) are both hydraulic lifting columns.

6. The sample collection device for cow feed testing according to claim 2, characterized in that: The elastic plug (12) is a conical rubber plug with two flat ends. The wide surface of the elastic plug (12) faces upward and an iron sheet of the same size is installed on the wide surface.

7. The sample collection device for cow feed testing according to claim 1, characterized in that: Two horizontally placed electric push rods (3) are connected below the storage rack (2); the two electric push rods (3) are placed side by side and move synchronously.

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