Feed sample splitter

Abstract

The utility model discloses a feed sample splitter which comprises a sample splitting unit, the sample splitting unit comprises a device main body and a feed inlet arranged at one end of the top of the device main body, a first filter screen is arranged at the position, close to the feed inlet, of an inner cavity of the device main body, a second filter screen is arranged on the lower portion of the first filter screen, and a collecting tank penetrating through the rear end of the device main body is arranged on the lower portion of the first filter screen; the pushing unit comprises four sets of fixing plates with the rear ends close to the two sides of the first filter screen and the second filter screen and the front ends fixedly connected to the front end of the inner wall of the device body and lead screws rotationally connected between each pair of fixing plates. When the vibration sample separation device is used, feed accumulated on the upper portion of the filter screen is pushed to be scattered through movement of the push plate and enters the filter screen in the next step to be filtered, so that the situation that the next step of filtering is affected by feed accumulation and then overall sample separation is affected can be prevented, and the overall vibration sample separation process can be accelerated through the pushing process of the push plate; and the sample separation efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sample dividers, in particular to a feed sample divider. Background Art

[0002] The feed is processed from materials such as corn, wheat, barley, bran, soybean meal, puffed soybeans, puffed corn, cassava particles, sunflower seed meal, rapeseed meal, etc. The sizes of the processed feed are different, so the processed feed needs to be sampled. The sampler vibrates multiple groups of filter screens. Due to the different sizes of the filter screens, the feeds of different sizes are separated by the filter screens, thereby realizing the sampling of the feed.

[0003] At present, the existing sample divider is equipped with multiple groups of filter screens with different filtering sizes. Through the vibration of the filter screen and the filter holes on the filter screen, larger feed is blocked to the upper part of the filter screen, and smaller feed enters the next filter screen for vibration sampling. A large amount of feed is easily introduced into the device, which causes the feed to accumulate on the upper part of the filter screen. The accumulation of feed blocks the feed from entering the next filter screen for filtration. Therefore, the accumulated part needs to be vibrated away or the machine is stopped to clean the accumulated part, which prolongs the time of the sampling process and reduces the sampling efficiency. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the existing industrial robot automatic spraying tooling, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an industrial robot automatic spraying tool, which is suitable for solving the problem that the accumulation of feed blocks the seeds from entering the next filter screen for filtration, thereby reducing the sampling efficiency.

[0007] Therefore, in order to solve the above technical problems, the utility model provides the following technical solutions: a feed sampler, the feed sampler comprising:

[0008] The sample separation unit comprises a device body and a feed port arranged at one end of the top of the device body, a first filter screen is arranged in the inner cavity of the device body near the feed port, a second filter screen is arranged at the lower part of the first filter screen, a collecting groove is arranged at the lower part of the second filter screen and passes through the rear end of the device body, and a discharge port is arranged at the side of the device body away from the feed port;

[0009] The pushing unit includes two pairs of fixed plates fixedly arranged on one side of the inner wall of the device body and a screw rod rotatably connected to each pair of fixed plates, wherein one pair of fixed plates is located on one side of the first filter screen, and the other pair of fixed plates is located on one side of the second filter screen, and each pair of fixed plates is fixedly connected with a corresponding limit rod, the outer walls of the two screw rods are threadedly connected to a slider with one end slidably connected to the outer wall of the limit rod, the rear ends of the two sliders are provided with a connecting groove, and the rear ends of the two sliders are provided with a push plate corresponding to the first filter screen and the second filter screen, and the pushing unit also includes a driving component for driving the slider to move and a connecting component connecting the slider and the push plate.

[0010] As a preferred solution of the feed sampler described in the utility model, the connecting assembly includes an electric telescopic rod whose bottom is fixedly connected to the bottom of the connecting groove and a connecting block fixedly connected to one end of the electric telescopic rod corresponding to the connecting groove, and the end of the connecting block away from the connecting groove is fixedly connected to one end of the push plate, and the upper part of the two fixed plates near the center of the device body are fixedly installed with elastic switches electrically connected to the electric telescopic rod, and each of the elastic switches corresponds to the slider.

[0011] As a preferred solution of the feed sampler described in the utility model, the driving assembly includes a motor fixedly mounted on one side of a fixed plate, the motor output shaft passes through a fixed plate and is fixedly connected to the top end of one of the screw rods, two groups of the screw rods are fixedly connected to a connecting shaft passing through one side of the fixed plate at one end away from the motor, two groups of the connecting shafts are fixedly connected to a pulley at one end away from the screw rod, and the two groups of the pulleys are connected through a conveyor belt transmission.

[0012] As a preferred solution of the feed sampler described in the utility model, there are two groups of the electric telescopic rods and the connecting blocks, and the two groups of the electric telescopic rods and the connecting blocks are located on the same vertical plane.

[0013] As a preferred solution of the feed sampler described in the utility model, the cross-section of the feed port is inverted trapezoidal, the discharge port is inclined, and one end of the discharge port abuts against one side of the first filter screen and the second filter screen.

[0014] As a preferred solution of the feed sampler described in the utility model, the size of the inner wall of the collecting tank is the same as the size of the first filter screen and the second filter screen, and a rubber gasket is provided at the bottom of the push plate.

[0015] The beneficial effects of the utility model are as follows: the feed accumulated on the upper part of the filter screen is pushed away by the movement of the push plate, so that it enters the next filter screen for filtration, which can prevent the accumulation of feed from affecting the next filtration and then affecting the overall sampling; the pushing process of the push plate can speed up the overall vibration sampling process and thus improve the sampling efficiency; a group of elastic switches are triggered by the movement of the slider, and at this time a group of elastic switches cause the electric telescopic rod to operate so that the push plate is away from the first filter screen and the second filter screen, and at this time the return movement of the push plate can prevent the feed from being pushed to the edge of one side of the first filter screen and the second filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of a feed sampler.

[0018] Figure 2 This is a structural vibration diagram of a feed sampler of the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the structure of the connecting components of a feed sampler.

[0020] In the figure: 100, sampling unit; 101, device body; 102, feed port; 103, discharge port; 104, first filter; 105, second filter; 106, collecting tank; 200, pushing unit; 201, fixing plate; 202, screw rod; 203, limiting rod; 204, sliding block; 205, pushing plate; 206, connecting groove; 207, driving assembly; 2071, motor; 2072, connecting shaft; 2073, pulley; 2074, conveyor belt; 208, connecting assembly; 2081, electric telescopic rod; 2082, connecting block; 2083, elastic switch. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one 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 term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] Example

[0026] Reference Figure 1-3 , which is an embodiment of the utility model, provides an industrial robot automatic spraying tool, including: a sampling unit 100 and a pushing unit 200.

[0027] Further, the sample separation unit 100 includes a device body 101 and a feed port 102 disposed at one end of the top of the device body 101, a first filter screen 104 is disposed in the inner cavity of the device body 101 near the feed port 102, a second filter screen 105 is disposed at the lower part of the first filter screen 104, a collecting tank 106 is disposed at the lower part of the second filter screen 105 and passes through the rear end of the device body 101, and a discharge port 103 is disposed at one side of the device body 101 away from the feed port 102;

[0028] The pushing unit 200 includes two pairs of fixed plates 201 fixedly arranged on one side of the inner wall of the device body 101 and screw rods 202 rotatably connected to each pair of fixed plates 201, wherein one pair of fixed plates 201 is located on one side of the first filter screen 104, and the other pair of fixed plates 201 is located on one side of the second filter screen 105, and each pair of fixed plates 201 is fixedly connected with a corresponding limiting rod 203, and the outer walls of the two screw rods 202 are threadedly connected to a slider 204 having one end slidably connected to the outer wall of the limiting rod 203, and the rear ends of the two sliders 204 are provided with a connecting groove 206, and the rear ends of the two sliders 204 are provided with a connecting groove 206 connected to the first filter screen 104 and the second filter screen 105. Corresponding to the push plate 205, the pushing unit 200 also includes a driving component 207 for driving the slider 204 to move and a connecting component 208 connecting the slider 204 and the push plate 205. The cross-section of the feed port 102 is an inverted trapezoid, and the discharge port 103 is inclined. One end of the discharge port 103 is against one side of the first filter screen 104 and the second filter screen 105. The size of the inner wall of the collecting tank 106 is the same as the size of the first filter screen 104 and the second filter screen 105. A rubber gasket is provided at the bottom of the push plate 205. The push plate 205 and the first filter screen 104 and the second filter screen 105 are easily damaged due to long-term friction. Therefore, the provision of a rubber gasket can avoid damage to the bottom of the push plate 205.

[0029] The connecting assembly 208 includes an electric telescopic rod 2081 whose bottom is fixedly connected to the bottom of the connecting groove 206 and a connecting block 2082 fixedly connected to one end of the electric telescopic rod 2081 corresponding to the connecting groove 206. The end of the connecting block 2082 away from the connecting groove 206 is fixedly connected to one end of the push plate 205, wherein the upper part of the two fixed plates 201 near the center of the device body 101 is fixedly installed with an elastic switch 2083 electrically connected to the electric telescopic rod 2081, each elastic switch 2083 corresponds to the slider 204, the number of the electric telescopic rod 2081 and the connecting block 2082 is two groups, the two groups of electric telescopic rods 2081 and the connecting block 2082 are both in the same vertical plane, the elastic switch 2083 is triggered to make the electric telescopic rod 2081 run so that the push plate 205 is close to and away from the first filter 104 and the second filter 105, so that the push plate 205 has only one contact with the first filter 104 and the second filter 105 when it reciprocates.

[0030] The driving assembly 207 includes a motor 2071 fixedly mounted on one side of a fixed plate 201, the output shaft of the motor 2071 passes through a fixed plate 201 and is fixedly connected to the top of one of the screw rods 202, the ends of the two sets of screw rods 202 away from the motor 2071 are fixedly connected to a connecting shaft 2072 passing through one side of the fixed plate 201, the ends of the two sets of connecting shafts 2072 away from the screw rods 202 are fixedly connected to a pulley 2073, and the two sets of pulleys 2073 are connected through a transmission belt 2074.

[0031] During use, the device body 101 is running. At this time, the first filter screen 104 and the second filter screen 105 vibrate synchronously, and the drive motor 2071 is running. The motor 2071 drives the slider 204 to move to one side of the first filter screen 104 and the second filter screen 105 through the screw rod 202 and the limit rod 203. At this time, the slider 204 drives the push plate 205 to move through the connecting block 2082. The push plate 205 moves to push the feed accumulated on the upper part of the filter screen to disperse it, so that it enters the next filter screen for filtering. This can prevent the accumulation of feed from affecting the next step of filtering and then affecting the overall sample sorting. The pushing process of the push plate 205 can speed up the overall vibration sample sorting process, thereby improving the sample sorting efficiency;

[0032] When the slider 204 moves and touches a group of elastic switches 2083, at this time, a group of elastic switches 2083 causes the electric telescopic rod 2081 to operate so that the push plate 205 is away from the first filter 104 and the second filter 105. At this time, the push plate 205 returns to motion to prevent the feed from being pushed to the edge of one side of the first filter 104 and the second filter 105. Long-term work causes the feed to accumulate on one side. When the slider 204 contacts another group of elastic switches 2083, the electric telescopic rod 2081 operates so that the push plate 205 contacts the first filter 104 and the second filter 105, and the next step of pushing is performed.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A feed sampler, characterized in that: include: The sampling unit (100) comprises a device body (101) and a feed port (102) arranged at one end of the top of the device body (101); a first filter screen (104) is arranged in the inner cavity of the device body (101) near the feed port (102); a second filter screen (105) is arranged below the first filter screen (104); a collecting trough (106) penetrating the rear end of the device body (101) is arranged below the second filter screen (105); and a discharge port (103) is arranged on the side of the device body (101) away from the feed port (102); The pushing unit (200) comprises two pairs of fixing plates (201) fixedly arranged on one side of the inner wall of the device body (101) and screw rods (202) rotatably connected between each pair of fixing plates (201), wherein one pair of fixing plates (201) is located on one side of the first filter screen (104), and the other pair of fixing plates (201) is located on one side of the second filter screen (105), and each pair of fixing plates (201) is fixedly connected with a corresponding limiting rod (203), and the outer walls of the two screw rods (202) are A slider (204) is threadedly connected and has one end slidably connected to the outer wall of the limit rod (203); the rear ends of the two sliders (204) are provided with a connecting groove (206); the rear ends of the two sliders (204) are provided with a push plate (205) corresponding to the first filter screen (104) and the second filter screen (105); the pushing unit (200) also includes a driving component (207) for driving the slider (204) to move and a connecting component (208) for connecting the slider (204) and the push plate (205).

2. A feed sampler as claimed in claim 1, characterized in that: The connecting assembly (208) comprises an electric telescopic rod (2081) whose bottom is fixedly connected to the bottom of the connecting groove (206) and a connecting block (2082) fixedly connected to one end of the electric telescopic rod (2081) corresponding to the connecting groove (206), wherein one end of the connecting block (2082) away from the connecting groove (206) is fixedly connected to one end of the push plate (205), wherein the upper part of the two fixing plates (201) near the center of the device body (101) is fixedly installed with an elastic switch (2083) electrically connected to the electric telescopic rod (2081), and each of the elastic switches (2083) corresponds to the slider (204).

3. A feed sampler as claimed in claim 1, characterized in that: The driving assembly (207) comprises a motor (2071) fixedly mounted on one side of a fixed plate (201); an output shaft of the motor (2071) passes through a fixed plate (201) and is fixedly connected to the top end of one of the screw rods (202); one end of two groups of screw rods (202) away from the motor (2071) is fixedly connected to a connecting shaft (2072) passing through one side of the fixed plate (201); one end of two groups of connecting shafts (2072) away from the screw rods (202) is fixedly connected to a pulley (2073); and the two groups of pulleys (2073) are connected in transmission via a conveyor belt (2074).

4. A feed sampler as claimed in claim 2, characterized in that: The number of the electric telescopic rods (2081) and the connecting blocks (2082) is two groups, and the two groups of the electric telescopic rods (2081) and the connecting blocks (2082) are both located on the same vertical plane.

5. A feed sampler as claimed in claim 1, characterized in that: The cross section of the feed port (102) is in an inverted trapezoidal shape, the discharge port (103) is inclined, and one end of the discharge port (103) abuts against one side of the first filter screen (104) and the second filter screen (105).

6. A feed sampler as claimed in claim 1, characterized in that: The size of the inner wall of the collecting tank (106) is the same as the size of the first filter screen (104) and the second filter screen (105), and a rubber gasket is provided at the bottom of the push plate (205).

Images