Sampling tool for nonpregnant material preparation test

Abstract

The utility model relates to a sampling tool for a nonpregnant material preparation test, which comprises a shell, the lower end of the shell is open, two opposite one-way plates are mounted in the shell, the outer sides of the one-way plates are hinged to the inner wall of the shell through rotating rods, the lower ends of the outer side surfaces of the one-way plates are attached to the inner wall of the shell, and the outer side surfaces of the one-way plates are hinged to the inner wall of the shell through rotating rods. The upper ends of the outer side faces of the one-way plates are in an arc shape, spring grooves are formed in the inner side faces of the one-way plates, and the two one-way plates are connected through springs installed in the spring grooves. A baffle is connected into the shell in a sliding mode, a vertical shaft rotationally connected to the shell is arranged above the baffle, a blade is installed on the vertical shaft, a motor is fixedly connected to the outer wall of the shell, an output shaft of the motor extends into the shell and is fixedly connected with the vertical shaft, a plurality of material pouring holes are formed in the shell, and threaded plugs are connected into the material pouring holes in a threaded mode. According to the feed crushing device, feed can be allowed to pass in one direction and can be crushed, and subsequent test use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of feed production, in particular to the field of feed sampling, and specifically refers to a sampling tool for the preparation test of non-pregnant feed. Background Art

[0002] In animal husbandry, the feeding management of non-pregnant sows plays a crucial role in improving reproductive efficiency and production performance. As the main feed for non-pregnant sows, the composition and quality of non-pregnant feed directly affect the health status and reproductive effects of sows. Therefore, in the process of preparing non-pregnant feed, it is particularly important to collect and analyze samples of feed raw materials and the preparation process. In recent years, with the continuous development of materials science, mechanical design, and automation technology, the design and manufacturing level of sampling tools have been significantly improved. However, there are still relatively few sampling tools for the specific application scenario of non-pregnant feed preparation tests, and there are many areas that need to be improved.

[0003] Traditional sampling tools often have many deficiencies, such as problems like easy leakage and complex operation. These problems not only increase the difficulty and time cost of the sampling process but may also have an adverse impact on the test results, thereby affecting product quality and production efficiency. At the same time, during the test process, powdered feed is required, and the past sampling tools do not have a crushing effect, so additional crushing tools are needed to crush the feed. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a sampling tool for the preparation test of non-pregnant feed, which allows the feed to pass unidirectionally and can crush the feed at the same time, facilitating subsequent test use.

[0005] The utility model is realized through the following technical solutions. A sampling tool for the preparation test of non-pregnant feed is provided, including a housing. The lower end of the housing is open. Two oppositely arranged one-way plates are installed inside the housing. The outer sides of the one-way plates are hinged to the inner wall of the housing through rotating rods. The lower ends of the outer sides of the one-way plates are attached to the inner wall of the housing. The upper ends of the outer sides of the one-way plates are arc-shaped. Spring grooves are provided on the inner sides of the one-way plates. The two one-way plates are connected by springs installed in the spring grooves. A baffle is slidably connected inside the housing. Above the baffle, a vertical shaft rotatably connected to the housing is provided. Blades are installed on the vertical shaft. A motor is fixedly connected to the outer wall of the housing. The output shaft of the motor extends into the housing and is fixedly connected to the vertical shaft. A number of material dumping holes are provided on the housing, and threaded plugs are threadedly connected in the material dumping holes.

[0006] The utility model controls the entry and exit of materials into and out of the shell by arranging two relative one-way plates. The two one-way plates are connected by springs and can be hinged and rotated on the rotating rod. The one-way plate can be flexibly opened to allow materials to enter, and when not sampling, it remains closed under the action of the springs, effectively preventing material leakage. The baffle can intercept some materials above the baffle. The blade on the vertical shaft is rotated by the motor to cut the materials, so that the sampled feed exists in two states of powder and particles, which is convenient for subsequent experiments. The feed can be poured out through the pouring hole, and at the same time, the threaded plug connected by threads facilitates the user to quickly open or close the pouring hole.

[0007] As an optimization, a slide rail is installed on the inner wall of the shell, the baffle is slidably connected to the slide rail, an inner magnetic attraction is installed at the right end of the baffle, and an outer magnetic attraction is installed on the shell. The outer magnetic attraction and the inner magnetic attraction attract each other. With this optimized scheme, the baffle is fixed by the mutual attraction of the inner magnetic attraction and the outer magnetic attraction, and at the same time, it is slidably connected to the slide rail, ensuring the smoothness and accuracy of the baffle during movement.

[0008] As an optimization, two springs are provided, and the two springs are respectively located at the left and right sections of the one-way plate. With this optimized scheme, the material passes between the two springs, reducing the mutual influence between the springs and the material.

[0009] As an optimization, two pouring holes are provided, which are respectively an upper pouring hole arranged above the baffle and a lower pouring hole arranged below the baffle. With this optimized scheme, the upper pouring hole can pour out the feed powder above, and the lower pouring hole can pour out the feed below.

[0010] As an optimization, a lower cover is threadedly connected to the lower end of the shell. With this optimized scheme, the sealing performance of the device is further enhanced, preventing materials from leaking from the lower end of the shell and keeping the sampling environment clean.

[0011] As an optimization, a motor protection shell is installed at the upper end of the shell, the motor is located inside the motor protection shell, and a pressing cushion plate is installed at the upper end of the motor protection shell. With this optimized scheme, the motor is effectively protected from the influence of the external environment, prolonging the service life of the motor. In addition, the setting of the pressing cushion plate makes it more comfortable for the user to press the shell.

[0012] As an optimization, a handle located outside the shell is fixedly connected to the left end face of the baffle. With this optimized scheme, it is convenient for the user to manually control the movement of the baffle.

[0013] The beneficial effects of the present utility model are as follows: By driving the blade on the vertical shaft to rotate through a motor and combining with the sliding of the baffle plate, the present utility model realizes the rapid and precise cutting and separation of materials. The lower end of the housing adopts a lower cover design connected by threads, effectively preventing the leakage of materials during the sampling process and keeping the sampling environment clean. At the same time, the design of the two-way one-way plate keeps it in a closed state when not sampling, further preventing the leakage of materials and ensuring the accuracy of sampling. The one-way plates are connected by springs and can be hinged and rotated on the rotating rods. This design enables the one-way plates to be evenly stressed and quickly return to their original positions when subjected to external forces, improving the durability and stability of the sampling tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is an open view of the present utility model;

[0016] Figure 3 is a top view of the installation of the one-way plate;

[0017] As shown in the figure:

[0018] 1. Housing, 2. Lower cover, 3. One-way plate, 4. Rotating rod, 5. Spring, 6. Handle, 7. Baffle plate, 8. Outer magnetic attraction, 9. Inner magnetic attraction, 10. Lower discharge hole, 11. Upper discharge hole, 12. Threaded plug, 13. Motor, 14. Motor protection housing, 15. Pressing cushion plate, 16. Vertical shaft, 17. Blade. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To clearly illustrate the technical features of this solution, the following elaborates on this solution through specific embodiments.

[0020] As Figures 1 to 3 shown, a sampling tool for the preparation test of non-pregnant feed materials of the present utility model includes a housing 1. The housing 1 is rectangular and extends in the up and down direction. A side groove extending in the up and down direction is opened on the side wall of the housing. A perspective window is fixedly connected in the side groove, and the situation inside the housing can be observed through the perspective window. The lower end of the housing is open. Two relatively arranged one-way plates 3 are installed inside the housing. The outer sides of the one-way plates are hinged to the inner wall of the housing 1 through rotating rods 4. The one-way plates 3 are installed in the lower half of the housing 1. One one-way plate is installed on each of the left and right inner walls of the housing 1. The one-way plates extend in the left and right direction, and the rotating rods extend in the front and back direction. The front and rear ends of the rotating rod 4 are fixedly connected to the front and rear inner walls of the housing respectively. A through hole is opened on the one-way plate, and the rotating rod 4 passes through the through hole, so that the one-way plate is rotatably connected to the rotating rod 4.

[0021] The lower end of the outer side of the one-way plate 4 is in contact with the inner wall of the housing. The upper end of the outer side of the one-way plate is arc-shaped. The length of the lower end of the one-way plate is greater than that of the upper end, so that the one-way plate can only rotate upward. When the one-way plate is laid flat, the lower end face of the outer side of the one-way plate is in contact with the inner wall of the housing, thus restricting the one-way plate from rotating downward.

[0022] Spring grooves are provided on the inner side of the one-way plate. There are two spring grooves, which are respectively located in the front and rear sections of the one-way plate. The spring grooves extend in the left-right direction. The two one-way plates are connected by springs 5 installed in the spring grooves. There are two springs. The two springs are respectively located in the left and right sections of the one-way plate. One spring is provided in each pair of opposite spring grooves. The left and right ends of the spring 5 are fixedly connected to the left one-way plate and the right one-way plate respectively. The length of the spring is selected according to the actual use situation.

[0023] Sliding rails are installed on the inner wall of the housing 1. There are two sliding rails, which are arranged oppositely. The sliding rails are fixedly connected to the front inner wall and the rear inner wall of the housing 1. The sliding rails extend in the left-right direction. A baffle 7 is slidably connected in the housing. The baffle 7 is slidably connected to the sliding rails. An opening for the baffle is provided at the left end of the housing. The left end of the baffle 7 passes through the opening for the baffle and extends to the outside of the housing. The four end faces of the baffle 7 in the up, down, left, and right directions are respectively in contact with the four inner walls of the opening for the baffle. The baffle is slidably connected in the opening for the baffle in the left-right direction, so that the baffle is slidably connected to the housing 1. A handle 6 located outside the housing is fixedly connected to the left end face of the baffle. The handle 6 facilitates the operator to push and pull the baffle.

[0024] An inner magnetic attraction 9 is installed at the right end of the baffle 7. A magnetic attraction installation groove is provided on the right inner wall of the housing. An outer magnetic attraction 8 is installed on the housing. The outer magnetic attraction 8 is installed in the magnetic attraction installation groove. The housing 1, the sliding rails, and the baffle 7 are made of non-magnetic materials. The outer magnetic attraction 8 and the inner magnetic attraction 9 attract each other.

[0025] A vertical shaft 16 rotatably connected to the housing 1 is provided above the baffle. The vertical shaft 16 extends in the up-down direction. A blade 17 is installed on the vertical shaft 16. The blade 17 extends in the left-right direction. There are six blades 17. The six blades are evenly divided into two groups. The two groups of blades are arranged in the up-down direction. The three blades in each group are evenly distributed along the circumference of the vertical shaft 16. A motor 13 is fixedly connected to the outer wall of the housing. The motor 13 is fixedly connected to the upper end face of the housing. The motor 13 extends in the up-down direction. The output shaft of the motor 13 extends into the housing and is fixedly connected to the vertical shaft 16. The upper end of the vertical shaft 16 is fixedly connected to the lower end of the output shaft of the motor 13.

[0026] At the upper end of the housing 1, a motor protection housing 14 is installed. The motor protection housing 14 extends in the up and down direction. An upwardly extending installation groove is provided on the lower end surface of the motor protection housing 14. The motor 13 is located inside the motor protection housing 14 and is installed in the installation groove. A storage battery is installed in the installation groove, and the storage battery is electrically connected to the motor. The lower end surface of the motor protection housing 14 is fixedly connected to the upper end surface of the housing. At the upper end of the motor protection housing, a pressing cushion plate 15 is installed. The pressing cushion plate 15 extends in the horizontal direction and is made of rubber material.

[0027] A number of discharging holes are provided on the housing. Internal threads are provided on the inner walls of the discharging holes. Threaded plugs 12 are threadedly connected to the discharging holes. There are two discharging holes, namely an upper discharging hole 11 provided above the baffle and a lower discharging hole 10 provided below the baffle. Threaded plugs 12 are threadedly connected to both the upper discharging hole 11 and the lower discharging hole 10. The lower end of the housing is circular, and internal threads are provided on the inner wall of the lower end of the housing. A lower cover 2 is threadedly connected to the lower end of the housing, and the lower cover 2 can plug the open end at the lower end of the housing 1.

[0028] During the use of this embodiment, the lower end of the housing 1 is opened by rotating the lower cover 2. The housing is placed above the finished feed. The staff presses the pressing cushion plate 15 to make the housing 1 move downward under force. During the downward movement of the housing 1, the feed enters the housing 1 and presses the one-way plates 3. The two one-way plates rotate, and the feed enters the housing 1 between the two one-way plates. The housing is lifted, the one-way plates are no longer stressed, and the two one-way plates reset under the action of the springs, and the feed is left in the housing. The lower cover is screwed back onto the housing 1 again. The handle 6 is held tightly, the baffle 7 is pulled open, the housing 1 is rotated to make the feed enter above the baffle, the baffle 7 is pushed, the inner magnetic attraction 9 and the outer magnetic attraction 8 attract each other to keep the feed above the baffle, the motor 13 is turned on, the output shaft of the motor drives the vertical shaft to rotate, and the vertical shaft drives the blade to rotate to complete the crushing of the feed. When it is necessary to take the feed, the threaded plugs are opened, and the corresponding feed is taken out from the two discharging holes.

[0029] Certainly, the above description is not limited to the above examples. The technical features not described in this utility model can be realized by or adopted the existing technology, and will not be elaborated here; the above embodiments and drawings are only used to illustrate the technical solutions of this utility model and are not a limitation to this utility model. The technical solutions of this utility model are described in detail with reference to the preferred embodiments. Those of ordinary skill in the art should understand that the changes, modifications, additions or substitutions made by those of ordinary skill in this technical field within the essence of this utility model do not depart from the purpose of this utility model and should also belong to the protection scope of the claims of this utility model.

Claims

1. A sampling tool for the preparation test of non-pregnant feed, characterized in that: It includes a housing (1) with an open lower end. Inside the housing, two oppositely arranged one-way plates (3) are installed. The outer sides of the one-way plates are hinged to the inner wall of the housing (1) through rotating rods (4). The lower ends of the outer sides of the one-way plates are in contact with the inner wall of the housing, and the upper ends of the outer sides of the one-way plates are arc-shaped. Spring grooves are formed on the inner sides of the one-way plates, and the two one-way plates are connected by springs (5) installed in the spring grooves; A baffle (7) is slidably connected inside the housing. Above the baffle, a vertical shaft (16) rotatably connected to the housing (1) is provided. A blade (17) is installed on the vertical shaft (16). A motor (13) is fixedly connected to the outer wall of the housing. The output shaft of the motor (13) extends into the housing and is fixedly connected to the vertical shaft (16). A plurality of discharging holes are formed on the housing, and a threaded plug (12) is threadedly connected to the discharging holes.

2. The sampling tool for the preparation test of the anestrus feed according to claim 1, characterized in that: Sliding rails are installed on the inner wall of the housing, and the baffle (7) is slidably connected to the sliding rails. An inner magnetic attraction (9) is installed at the right end of the baffle, and an outer magnetic attraction (8) is installed on the housing. The outer magnetic attraction (8) and the inner magnetic attraction (9) attract each other.

3. A sampling tool for the preparation test of non-pregnant feed according to claim 1, characterized in that: There are two springs, and the two springs are respectively located at the left and right sections of the one-way plate.

4. A sampling tool for the preparation test of an anestrus ration according to claim 1, characterized in that: There are two discharging holes, which are respectively an upper discharging hole (11) arranged above the baffle and a lower discharging hole (10) arranged below the baffle.

5. A sampling tool for the preparation test of an anestrus ration according to claim 1, characterized in that: A lower cover (2) is threadedly connected to the lower end of the housing.

6. The sampling tool for the preparation test of the non-pregnant feed according to claim 1, characterized in that: A motor protection housing (14) is installed at the upper end of the housing. The motor (13) is located inside the motor protection housing (14), and a pressing cushion plate (15) is installed at the upper end of the motor protection housing.

7. A sampling tool for the preparation test of an anestrus ration according to claim 1, characterized in that: A handle (6) located outside the housing is fixedly connected to the left end face of the baffle.

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