Proportioning and weighing device for mixed feed production

Abstract

The utility model discloses a proportioning and weighing device for mixed feed production, which comprises a mixing machine top plate, a liquid raw material quantitative conveying assembly, a solid raw material weighing assembly and a blocking assembly, the solid raw material weighing assembly comprises a fixed plate arranged on the right side of the mixing machine top plate, an air cylinder rotationally connected to the fixed plate, a rotating plate rotationally connected with the top of the air cylinder and hinged to the mixing machine top plate, a weighing sensor arranged on the top of the rotating plate, and a weighing barrel arranged on the top of the weighing sensor; the round holes are formed in the outer portion of the weighing barrel, the inclined face is arranged on the inner side of the weighing barrel, and the blocking assembly is arranged on the solid raw material weighing assembly. By arranging the solid raw material weighing assembly and the blocking assembly, under the condition that proportioning and weighing are not affected, the effect that solid raw materials are evenly fed into the mixing machine is achieved, the mixing efficiency can be improved, and meanwhile by arranging the inclined face, the feeding speed of the solid raw materials can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of mixed feed production, in particular to a proportioning weighing device for mixed feed production. Background Art

[0002] Feed mixing production is an important step in feed processing. It is to mix various raw materials in a certain proportion. The process will use a proportioning weighing device. The proportioning weighing device is an important equipment to ensure that the raw materials in feed production are accurately added according to the preset formula ratio. When the proportioning weighing device is in use, there will be weighing devices for liquid raw materials and solid raw materials. The liquid raw materials are controlled by valves to control the flow rate, and the flow meter can monitor the flow rate. The liquid raw materials can be quantitatively transported by controlling the delivery time and flow rate, while the solid raw materials need to be weighed by a weighing sensor before they can be put into the mixer. However, the existing proportioning weighing device will accumulate solid raw materials in a certain position in the mixer after being put into it, resulting in low mixing efficiency and certain shortcomings. Therefore, we propose a proportioning weighing device for mixed feed production. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art or related technologies.

[0004] To this end, the technical solution adopted by the utility model is: a proportioning weighing device for mixed feed production, including a mixer top plate, a liquid raw material quantitative conveying component, a solid raw material weighing component and a blocking component, wherein the liquid raw material quantitative conveying component is arranged on the mixer top plate, the solid raw material weighing component includes a fixed plate arranged on the right side of the mixer top plate, a cylinder rotatably connected to the fixed plate, a rotating plate rotatably connected to the top of the cylinder and hinged to the mixer top plate, a weighing sensor arranged on the top of the rotating plate, a weighing barrel arranged on the top of the weighing sensor, a plurality of circular holes opened on the outside of the weighing barrel and an inclined surface arranged on the inner side of the weighing barrel, and the blocking component includes a driving motor arranged on the top of the rotating plate, a gear arranged on the top of the driving motor, a gear ring meshing with the gear and a baffle fixed to the gear ring.

[0005] Preferably, a through hole for feeding is provided on the top plate of the mixer, and the through hole is rectangular.

[0006] Preferably, the liquid raw material quantitative delivery assembly includes a plurality of branch pipes arranged on the top plate of the mixer, a delivery pipe arranged on the top of the plurality of branch pipes, and an electric valve and a flow meter arranged on the delivery pipe.

[0007] Preferably, a slide groove is provided on the outside of the weighing barrel, and both of the slide grooves are annular grooves.

[0008] Preferably, the baffle is slidably connected to the weighing barrel via a slide groove, the baffle is closely attached to the outer side of the weighing barrel, and the baffle is arc-shaped in a top view.

[0009] Preferably, it further comprises a guide assembly, wherein the guide assembly comprises an enclosure arranged on the top of the mixer top plate and a guide plate arranged on the top of the enclosure.

[0010] By adopting the above technical scheme, the beneficial effects achieved by the utility model are as follows: the utility model realizes the effect of evenly feeding the solid raw materials into the mixer without affecting the proportion weighing by setting the solid raw material weighing component and the blocking component, which can improve the mixing efficiency. At the same time, by setting the inclined surface, the feeding of the solid raw materials can be accelerated. When in use, the user can control the extension of the cylinder, and the extended cylinder can drive the rotating plate and the weighing barrel to rotate to the left. After rotating to a certain angle, the driving motor can be controlled to operate. The operating driving motor can drive the gear ring and the baffle to rotate through the gear until the baffle no longer blocks the circular hole on the weighing barrel. At this time, the solid raw materials in the weighing barrel can fall into the mixer through the circular hole. At the same time, the rotating plate and the weighing barrel can continue to be controlled to rotate. During the rotation, due to the effect of gravity, the solid raw materials in the weighing barrel will slide downward along the inclined surface and pass through several circular holes in turn, so as to evenly feed the solid raw materials with high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the solid raw material weighing assembly of the utility model;

[0013] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the weighing barrel;

[0014] Figure 4 It is a structural schematic diagram of the blocking component of the utility model.

[0015] Reference numerals:

[0016] 100, mixer top plate; 101, through hole;

[0017] 200, liquid raw material quantitative delivery component; 201, delivery pipe; 202, branch pipe; 203, electric valve; 204, flow meter;

[0018] 300, solid raw material weighing assembly; 301, fixed plate; 302, cylinder; 303, rotating plate; 304, weighing sensor; 305, weighing barrel; 306, chute; 307, round hole; 308, inclined plane;

[0019] 400, blocking assembly; 401, driving motor; 402, gear; 403, gear ring; 404, baffle; 500, guide assembly; 501, enclosure; 502, guide plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0021] Some embodiments of the utility model are described below in conjunction with the accompanying drawings to provide a proportioning weighing device for mixed feed production.

[0022] Embodiment 1:

[0023] Reference Figure 1-4 , which is the first embodiment of the utility model, provides a proportioning weighing device for mixed feed production, including a mixer top plate 100, a liquid raw material quantitative conveying component 200, a solid raw material weighing component 300 and a blocking component 400.

[0024] Specifically, a through hole 101 for feeding is provided on the top plate 100 of the mixer. The through hole 101 is rectangular and is used for adding solid raw materials for proportioning and weighing.

[0025] Specifically, the liquid raw material quantitative delivery component 200 is arranged on the top plate 100 of the mixer. The liquid raw material quantitative delivery component 200 includes a plurality of branch pipes 202 arranged on the top plate 100 of the mixer, a delivery pipe 201 arranged on the top of the plurality of branch pipes 202, an electric valve 203 and a flow meter 204 arranged on the delivery pipe 201. The liquid raw material can be delivered to the mixer through the delivery pipe 201 and the branch pipes 202. The liquid raw material can be evenly delivered through the plurality of branch pipes 202 to improve the mixing efficiency. At the same time, the flow rate can be controlled by the electric valve 203, and the flow meter 204 can detect the flow rate of the liquid raw material delivery and convert it into a signal for transmission to an external control device. The external control device can quantitatively deliver the liquid raw material by controlling the delivery time and flow rate so as to proportion the material.

[0026] Specifically, the solid raw material weighing assembly 300 includes a fixed plate 301 disposed on the right side of the mixer top plate 100, a cylinder 302 rotatably connected to the fixed plate 301, a rotating plate 303 rotatably connected to the top of the cylinder 302 and hingedly connected to the mixer top plate 100, a weighing sensor 304 disposed on the top of the rotating plate 303, a weighing bucket 305 disposed on the top of the weighing sensor 304, a plurality of circular holes 307 opened on the outside of the weighing bucket 305, and an inclined surface 308 disposed on the inner side of the weighing bucket 305. The solid raw material can be transported to the weighing bucket 305 by the feeder. 5, during the transportation process, the weighing sensor 304 will detect the weight and convert it into a signal to be transmitted to the external control device. When the weight reaches the desired weight, the external control device will control the feeder to stop feeding. Then the user can control the cylinder 302 to extend. The extended cylinder 302 can drive the rotating plate 303 and the weighing bucket 305 to rotate left. After rotating to a certain angle, the solid raw materials in the weighing bucket 305 can be poured out. The outside of the weighing bucket 305 is provided with a slide groove 306, and the two slide grooves 306 are both annular grooves. The slide groove 306 has a limit effect, which facilitates the movement of the baffle 404.

[0027] Specifically, the blocking assembly 400 includes a driving motor 401 disposed on the top of the rotating plate 303, a gear 402 disposed on the top of the driving motor 401, a gear ring 403 meshingly connected to the gear 402, and a baffle 404 fixed to the gear ring 403. The baffle 404 is slidably connected to the weighing barrel 305 through a slide groove 306. The baffle 404 is close to the outer side of the weighing barrel 305. The top view of the baffle 404 is arc-shaped. When the rotating plate 303 and the weighing barrel 305 rotate to a certain angle, the driving motor 401 can be controlled to operate. The driving motor 401 can drive the gear ring 403 and the baffle 404 to rotate through the gear 402 until the baffle 404 no longer blocks the circular hole 307 on the weighing barrel 305. At this time, the solid raw materials in the weighing barrel 305 can fall into the mixer through the circular hole 307. At the same time, the rotating plate 303 and the weighing barrel 305 can continue to be controlled to rotate. During the rotation process, due to the effect of gravity, the solid raw materials in the weighing barrel 305 will slide downward along the inclined surface 308 and pass through several circular holes 307 in turn, so as to evenly put the solid raw materials into the mixer with high efficiency.

[0028] Embodiment 2:

[0029] Reference Figure 1 , which is the second embodiment of the utility model, is different from the first embodiment in that it also includes a guide assembly 500, the guide assembly 500 includes a baffle 501 arranged on the top of the mixer top plate 100 and a guide plate 502 arranged on the top of the baffle 501, and the guide plate 502 has a guiding effect, which can block and guide the solid raw materials flying out of the weighing barrel 305 to facilitate loading.

[0030] The working principle and use process of the utility model are as follows: when in use, the solid raw materials can be transported to the weighing barrel 305 through the feeder. During the transportation process, the weighing sensor 304 will detect the weight and convert it into a signal to be transmitted to the external control device. When the weight reaches the desired weight, the external control device will control the feeder to stop feeding. Then the user can control the cylinder 302 to extend. The extended cylinder 302 can drive the rotating plate 303 and the weighing barrel 305 to rotate to the left. After rotating to a certain angle, the driving motor 401 can be controlled to operate. The operating driving motor 401 can drive the gear ring 403 and the baffle 404 to rotate through the gear 402 until the baffle 404 no longer blocks the round hole 307 on the weighing barrel 305. At this time, the solid in the weighing barrel 305 is The raw materials can fall into the mixer through the circular hole 307, and the rotating plate 303 and the weighing barrel 305 can continue to be controlled to rotate. During the rotation, due to the effect of gravity, the solid raw materials in the weighing barrel 305 will slide downward along the inclined surface 308 and pass through several circular holes 307 in turn, so as to evenly put the solid raw materials into the mixer with high efficiency. Then the liquid raw materials can be transported to the mixer through the delivery pipe 201 and the branch pipe 202. The liquid raw materials can be evenly transported through several branch pipes 202 to improve the mixing efficiency. At the same time, the flow rate can be controlled by the electric valve 203, and the flow meter 204 can detect the flow rate of the liquid raw material delivery and convert it into a signal for transmission to the external control device. The external control device can quantitatively transport the liquid raw materials by controlling the delivery time and flow rate.

[0031] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A proportioning weighing device for mixed feed production, characterized in that: include: Mixer top plate (100); A liquid raw material quantitative delivery component (200) arranged on the top plate (100) of the mixer; A solid raw material weighing assembly (300) comprises a fixed plate (301) arranged on the right side of the mixer top plate (100), a cylinder (302) rotatably connected to the fixed plate (301), a rotating plate (303) rotatably connected to the top of the cylinder (302) and hingedly connected to the mixer top plate (100), a weighing sensor (304) arranged on the top of the rotating plate (303), a weighing bucket (305) arranged on the top of the weighing sensor (304), a plurality of circular holes (307) opened on the outside of the weighing bucket (305), and an inclined surface (308) arranged on the inside of the weighing bucket (305); The blocking assembly (400) comprises a driving motor (401) arranged on the top of the rotating plate (303), a gear (402) arranged on the top of the driving motor (401), a gear ring (403) meshingly connected to the gear (402), and a baffle (404) fixed to the gear ring (403).

2. A proportioning weighing device for mixed feed production according to claim 1, characterized in that: A through hole (101) for loading materials is provided on the top plate (100) of the mixer, and the through hole (101) is rectangular.

3. A proportioning weighing device for mixed feed production according to claim 1, characterized in that: The liquid raw material quantitative delivery component (200) comprises a plurality of branch pipes (202) arranged on the mixer top plate (100), a delivery pipe (201) arranged on the top of the plurality of branch pipes (202), an electric valve (203) and a flow meter (204) arranged on the delivery pipe (201).

4. A proportioning weighing device for mixed feed production according to claim 1, characterized in that: The weighing barrel (305) is provided with a slide groove (306) on the outside, and the two slide grooves (306) are both annular grooves.

5. A proportioning weighing device for mixed feed production according to claim 1, characterized in that: The baffle (404) is slidably connected to the weighing barrel (305) via a slide groove (306), the baffle (404) is closely attached to the outer side of the weighing barrel (305), and the baffle (404) is arc-shaped in a top view.

6. A proportioning weighing device for mixed feed production according to claim 1, characterized in that: It also includes a guide assembly (500), wherein the guide assembly (500) includes a surrounding plate (501) arranged on the top of the mixer top plate (100) and a guide plate (502) arranged on the top of the surrounding plate (501).

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