CN217022961U

CN217022961U - Quantitative rice weighing and feeding device

Info

Publication number: CN217022961U
Application number: CN202123452458.5U
Authority: CN
Inventors: 徐凯; 郑权泽
Original assignee: Hubei Hostkay Industry And Trade Development Co ltd
Current assignee: Hubei Hostkay Industry And Trade Development Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-22
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a rice quantitative weighing and feeding device, which comprises: the plate comprises a plate body, wherein a feeding pipe is fixedly arranged in the center of the plate body, a valve is arranged on the feeding pipe, a collecting hopper is hung below the plate body, and a discharging hole is formed in the center of the collecting hopper; go out the feed bin, go out the feed bin mount and establish under the collecting hopper, fixed mounting has the support in the feed bin, fixed mounting has the telescoping device on the support, the terminal fixed mounting of telescoping device has the weighing scale, fixedly connected with and unloading hole complex kicking block on the weighing scale, the blown down tank is seted up to the bottom of going out the feed bin, it has been solved because collecting hopper weight is great, it is inaccurate to weigh after using for a long time, and, the collecting hopper can produce the swing, further lead to the unsafe technical problem of weighing, it is less to have produced collecting hopper weight, the accuracy of weighing still can be guaranteed in long-term weighing, the error is less, and, materials such as rice freely pile up in the collecting hopper between two parties, the collecting hopper can not take place to rock, it is more accurate to weigh, the convenient beneficial effect of the ejection of compact.

Description

Quantitative rice weighing and feeding device

Technical Field

The utility model relates to the technical field of rice weighing, in particular to a quantitative rice weighing and feeding device.

Background

Among the prior art, the mode that is used for materials such as weighing rice to adopt is evenly hung the edge of collecting hopper under a plurality of weighing scales, add materials such as rice in to the collecting hopper by the inlet pipe, stop the feeding after reaching weight, give the discharge with the material in the collecting hopper again, in order to realize quantitative weighing, because the weight of collecting hopper is great, it is inaccurate to weigh after the time spent, and, when the rice material is down to the collecting hopper, because the spring action of a plurality of weighing scales, make the collecting hopper produce the swing, further lead to weighing inaccurately, thereby the quality of rice wrapping bag has been influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a quantitative rice weighing and feeding device, which solves the problems that the weight of a collecting hopper is large, the weighing is inaccurate after long-term use, and the collecting hopper swings to further cause the inaccurate weighing, so that the quality of a rice packaging bag is influenced in the prior art.

According to the embodiment of the utility model, the rice quantitative weighing and feeding device comprises: the device comprises a plate body, wherein a feeding pipe is fixedly installed in the center of the plate body, a valve is installed on the feeding pipe, a collecting hopper is hung below the plate body, and a discharging hole is formed in the center of the collecting hopper; go out the feed bin, go out the feed bin mount and establish under the collecting hopper, fixed mounting has the support in the feed bin, fixed mounting has the telescoping device on the support, the terminal fixed mounting of telescoping device has the weighing scale, on the weighing scale fixedly connected with unloading hole complex kicking block, the blown down tank is seted up to the bottom that goes out the feed bin.

The technical principle of the utility model is as follows: firstly, a telescopic device such as a hydraulic cylinder is used for pushing a weighing scale to rise, so that a top block on the weighing scale is abutted against a discharging hole of a collecting hopper, the collecting hopper is lifted to completely press the weight of the collecting hopper on the weighing scale, a valve such as an electromagnetic valve is opened, materials such as rice and the like are added into the collecting hopper through a feeding pipe, when the required weight is reached, the electromagnetic valve is closed through a PLC control unit to stop feeding, then the telescopic device is used for moving downwards to drive the collecting hopper and the weighing scale to move downwards together, the top block is separated from the discharging hole of the collecting hopper, the materials such as the rice and the like on the collecting hopper fall into a discharging bin from the discharging hole and then slide out of the discharging bin through a discharging groove to realize quantitative weighing and feeding, the weight of the collecting hopper adapts to the weighed amount, no redundant capacity is wasted, the weight of the collecting hopper is smaller, the weighing accuracy can be ensured for long-term weighing, the error is smaller, materials such as rice freely pile up in the collecting hopper placed in the middle, and the collecting hopper can not take place the swing, and it is more accurate to weigh, and the ejection of compact is convenient.

Compared with the prior art, the utility model has the following beneficial effects: promote the kicking block through the telescoping device and jack up the collecting hopper, after weighing the material in the collecting hopper, the telescoping device drives the kicking block and the separating of collecting hopper, make the material fall into out the feed bin from lower feed opening department, it has been solved because collecting hopper weight is great, it is inaccurate to weigh after using for a long time, and, collecting hopper can produce the swing, further lead to weighing inaccurately, thereby the technical problem of the quality of rice wrapping bag has been influenced, it is less to have produced collecting hopper weight, it still can guarantee the accuracy of weighing to weigh for a long time, the error is less, and, materials such as rice freely pile up between two parties in collecting hopper, collecting hopper can not take place to rock, it is more accurate to weigh, the convenient beneficial effect of ejection of compact.

Drawings

Fig. 1 is a cross sectional structure diagram of the embodiment of the utility model.

In the above drawings: 1. a plate body; 11. a feeding pipe; 12. a collection hopper; 13. a blanking hole; 14. a box body; 15. a discharge port; 2. a discharging bin; 21. a support; 22. a telescoping device; 23. a weighing scale; 24. a top block; 25. a discharge chute; 26. cushion blocks; 27. a limiting rod.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

As shown in fig. 1, the embodiment of the present invention provides a rice quantitative weighing and feeding device, including: the plate comprises a plate body 1, wherein a feeding pipe 11 is fixedly installed in the center of the plate body 1, a valve is installed on the feeding pipe 11, a collecting hopper 12 is hung below the plate body 1, and a discharging hole 13 is formed in the center of the collecting hopper 12; go out feed bin 2, go out feed bin 2 mount and establish under collecting hopper 12, fixed mounting has support 21 in the feed bin 2, fixed mounting has telescoping device 22 on the support 21, the terminal fixed mounting of telescoping device 22 has weighing scale 23, weighing scale 23 go up fixedly connected with unloading hole 13 matched with kicking block 24, the silo 25 has been seted up out to the bottom that goes out feed bin 2.

The specific working process is as follows: firstly, a telescopic device 22 such as a hydraulic cylinder is used for pushing a weighing scale 23 to rise, a top block 24 on the weighing scale 23 is enabled to be abutted against a discharging hole 13 of a collecting hopper 12, the collecting hopper 12 is lifted to enable the weight of the collecting hopper 12 to be completely pressed on the weighing scale 23, a valve such as an electromagnetic valve is opened, materials such as rice and the like are added into the collecting hopper 12 through a feeding pipe 11, when the required weight is reached, the electromagnetic valve is closed through a PLC control unit to stop feeding, then the telescopic device 22 is used for moving downwards to drive the collecting hopper 12 and the weighing scale 23 to move downwards together, the top block 24 is enabled to be separated from the discharging hole 13 of the collecting hopper 12, the materials such as the rice and the like on the collecting hopper 12 fall into a discharging bin 2 from the discharging hole 13, and then slide out of the discharging bin 2 through a discharging groove 25 to realize quantitative feeding and weighing, the weight of the collecting hopper 12 is adapted to the weighed amount, no redundant capacity is wasted, and the weight of the collecting hopper 12 is small, the accuracy of weighing still can be guaranteed to weigh for a long time, and the error is less to, materials such as rice freely pile up in collecting hopper 12 placed in the middle, collecting hopper 12 can not take place the swing, weighs more accurately, and the ejection of compact is convenient.

According to another embodiment of the utility model, as shown in fig. 1, two limiting rods 27 located at two sides of the telescopic device 22 are fixedly connected to the bracket 21, the limiting rods 27 are vertically arranged and are respectively in sliding connection with the weighing scale 23 and the top block 24, and the weighing scale 23 and the top block 24 are limited by the two limiting rods 27, so that the collection hopper 12 is prevented from swinging, and the weighing accuracy is improved.

According to another embodiment of the utility model, as shown in fig. 1, the top center of the top block 24 of the rice quantitative weighing and feeding device is convex upwards, so that materials such as rice and the like on the collection hopper 12 can fall down completely.

According to another embodiment of the utility model, as shown in fig. 1, an annular cushion block 26 is detachably mounted on the top block 24, and the cushion block 26 is matched with the discharging hole 13, so that the matching tightness of the top block 24 and the collecting hopper 12 is improved, and rice and the like are prevented from being clamped at the discharging hole 13.

According to another embodiment of the utility model, the rice quantitative weighing and feeding device is characterized in that the collection hopper 12 is made of magnetic metal, and the cushion block 26 is a permanent magnet, so that the top block 24 is accurately aligned and matched with the collection hopper 12, and weighing is prevented from being influenced due to irregular matching.

According to another embodiment of the utility model, as shown in fig. 1, a box body 14 is fixedly connected below a plate body 1, a discharge hole 15 is formed in the bottom of the box body 14, a discharge bin 2 is fixed on the box body 14, a discharge groove 25 extends out of the box body 14, excessive materials such as rice and the like pushed by a collecting hopper 12 fall into the box body 14 from the edge of the collecting hopper 12 and are collected from the discharge hole 15 of the box body 14, and the materials such as the rice and the like are prevented from spilling.

According to another embodiment of the utility model, as shown in fig. 1, the discharge bin 2 and the bottom of the box 14 of the rice quantitative weighing and feeding device are both protruded downwards to form a funnel shape, so that the rice is discharged conveniently and quickly.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a rice ration feeder that weighs which characterized in that includes: the device comprises a plate body, wherein a feeding pipe is fixedly installed in the center of the plate body, a valve is installed on the feeding pipe, a collecting hopper is hung below the plate body, and a discharging hole is formed in the center of the collecting hopper; go out the feed bin, go out the feed bin mount and establish under the collecting hopper, fixed mounting has the support in the feed bin, fixed mounting has the telescoping device on the support, the terminal fixed mounting of telescoping device has the weighing scale, on the weighing scale fixedly connected with unloading hole complex kicking block, the blown down tank is seted up to the bottom that goes out the feed bin.

2. The rice quantitative weighing and feeding device as claimed in claim 1, characterized in that: two limiting rods located on two sides of the telescopic device are fixedly connected to the support, and the limiting rods are vertically arranged and are respectively connected with the weighing scale and the jacking block in a sliding mode.

3. A rice quantitative weighing and feeding device as claimed in claim 1 or 2, characterized in that: the top center of the top block protrudes upwards.

4. A rice quantitative weighing and feeding device as claimed in claim 3, characterized in that: the top block is detachably provided with an annular cushion block, and the cushion block is matched with the blanking hole.

5. A rice quantitative weighing and feeding device as claimed in claim 4, characterized in that: the aggregate bin is made of magnetic metal, and the cushion block is a permanent magnet.

6. A rice quantitative weighing and feeding device as claimed in claim 1 or 5, characterized in that: fixedly connected with box under the plate body, the bottom of box is provided with the discharge gate, it fixes to go out the feed bin on the box, the blown down tank stretches out outside the box.

7. A rice quantitative weighing and feeding device as claimed in claim 6, characterized in that: the bottom of the discharging bin and the bottom of the box body are both downwards protruded to form a funnel shape.