CN210774284U

CN210774284U - Material weighing and metering device

Info

Publication number: CN210774284U
Application number: CN201922216149.4U
Authority: CN
Inventors: 戈建华; 秦鹏; 郑书海; 李立强; 邢飞; 宋文娟; 赵志鹏; 张亮
Original assignee: Cangzhou Wugu Shishang Food Technology Co ltd
Current assignee: Cangzhou Wugu Shishang Food Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-16
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a metering device is weighed to material, include through motor drive's rotation driving-disc and coaxial setting in the annular material barrel passageway in the rotation driving-disc outside, there are four group's driving levers along circumference evenly distributed on the rotation driving-disc, set gradually empty bucket conveyer belt, dish and full dress conveyer belt from upper reaches to low reaches on the annular material barrel passageway, contained angle between full dress conveyer belt and empty bucket conveyer belt and the dish of weighing is 90, still is provided with bearing roller and steering roller on the annular material barrel passageway between empty bucket conveyer belt and the full dress conveyer belt, the top of dish of weighing is provided with the unloading funnel, the exit of unloading funnel is provided with the baiting valve, the utility model discloses in applied the mode of direct weighing and metering, accomplish through rotation driving-disc drive empty bucket and connect the material, weigh and remove the step such as, simple structure, Reliable operation and low labor intensity of workers.

Description

Material weighing and metering device

Technical Field

The utility model relates to a cereal measuring equipment technical field, concretely relates to metering device is weighed to material.

Background

Weighing metering device is the important equipment in the cereal granule course of working, mixes in proportion and throws the material, process such as the thick liquid is hung in proportion all need use weighing metering device, current weighing metering device adopts the flow measurement mode more, thereby learns the granule flow that flows through in the unit interval through the sensor and calculates the volume, multiply density again and be weight, but because the density of different kinds of cereal granules is different, so weigh metering device's parameter needs often manual change, it is more troublesome to use.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the background art, the utility model aims to provide a metering device is weighed to material, it has effectively solved the problem that exists among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the material weighing and metering device comprises a rotation driving disc and an annular material barrel channel which is coaxially arranged outside the rotation driving disc, wherein four groups of deflector rods are uniformly distributed on the rotation driving disc along the circumferential direction, an empty barrel conveying belt, a weighing disc and a full-scale conveying belt are sequentially arranged on the annular material barrel channel from the upstream to the downstream, the included angle between the full-scale conveying belt and the empty barrel conveying belt as well as between the full-scale conveying belt and the weighing disc is 90 degrees, a bearing roller and a steering roller are further arranged on the annular material barrel channel between the empty barrel conveying belt and the full-scale conveying belt, a discharging hopper is arranged above the weighing disc, and a discharging valve is arranged at the outlet of the discharging hopper.

Furthermore, empty barrel stop blocks are uniformly distributed on the empty barrel conveying belt.

Furthermore, the weighing plate comprises a plate surface which is level with the upper edge of the bearing roller and a weighing sensor arranged below the plate surface.

Furthermore, the material weighing and metering device further comprises a PLC (programmable logic controller), the discharge valve is an electric discharge valve, the empty barrel conveying belt is driven by a driving motor, and the PLC is electrically connected with the motor, the driving motor, the weighing sensor and the electric discharge valve.

Furthermore, the bearing roller and the steering roller are respectively arranged on the bottom surface and the vertical walls at two sides of the channel of the annular material barrel.

The utility model discloses following beneficial technological effect has:

the utility model discloses in used the mode of direct weighing measurement, accomplish through the empty bucket of rotation driving-disc drive and connect the material, weigh and remove steps such as, simple structure, operation are reliable, workman low in labor strength have very strong practicality.

Drawings

Fig. 1 is a front view of an embodiment of the present invention;

fig. 2 is a top view of the embodiment of the present invention with the blanking funnel removed;

fig. 3 is a schematic diagram of an electrical connection relationship according to an embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the material weighing and metering device of this embodiment includes a rotation driving disc 2 driven by a motor 1 and an annular material barrel channel 3 coaxially disposed outside the rotation driving disc 2, four groups of shift levers 4 are uniformly distributed on the rotation driving disc 2 along the circumferential direction, an empty barrel conveying belt 5, a weighing disc 6 and a full-charge conveying belt 7 are sequentially disposed on the annular material barrel channel 3 from the upstream to the downstream, an included angle between the full-charge conveying belt 7 and the empty barrel conveying belt 5 as well as between the full-charge conveying belt 7 and the weighing disc 6 is 90 °, a carrier roller 8 and a steering roller 9 are further disposed on the annular material barrel channel 3 between the empty barrel conveying belt 5 and the full-charge conveying belt 7, so as to facilitate movement of a material barrel 10 in the annular material barrel channel 3, the weighing disc 6 includes a disc surface aligned with the upper edge of the carrier roller 8 and a weighing sensor 16 disposed below the disc surface, a discharging funnel 11, an outlet of the discharging funnel 11 is provided with a discharging valve 12, and the distance from the outlet of the discharging valve 12 to the upper edge of the material barrel 10 is not more than 5 cm.

Evenly distributed has empty bucket dog 13 on the empty bucket conveyer belt 5, and material bucket 10 is placed between adjacent empty bucket dog 13, avoids the skidding of material bucket 10 when empty bucket conveyer belt 5 marchs, and the interval between adjacent empty bucket dog 13 is greater than the external diameter of material bucket 10, guarantees that material bucket 10 can slide out of empty bucket conveyer belt 5 under the effect of driving lever 4.

The material weighing and metering device further comprises a PLC (programmable logic controller) 14, the discharge valve 12 is an electric discharge valve, the empty barrel conveying belt 5 is driven by a driving motor 15, the PLC 14 is electrically connected with the motor 1, the driving motor 15, the weighing sensor 16 and the electric discharge valve 17, and the bearing rollers 8 and the steering rollers 9 are respectively arranged on the bottom surface and the vertical walls on the two sides of the annular material barrel channel 3.

The working process of the embodiment is as follows:

the PLC 14 controls the empty barrel conveyer belt 5 to advance for a preset distance, the material barrel 10 on the empty barrel conveyer belt 5 enters a group of shift levers 4, then the motor 1 drives the rotation driving disc 2 to rotate, the material barrel 10 on the empty barrel conveyer belt 5 is shifted by the shift levers 4 and then advances in the annular material barrel channel 3, the rotation driving disc 2 rotates for a preset angle (90 degrees), at the moment, the next group of shift levers 4 are aligned with the empty barrel conveyer belt 5, the empty barrel conveyer belt 5 sends one material barrel 10 into the shift levers 4 again, the rotation driving disc 2 rotates for a preset angle (90 degrees) again, the material barrel 10 is sent in the process and so on, at the moment, the first material barrel 10 embedded into the shift levers 4 completely slides onto the weighing disc 6, the PLC 14 controls the electric discharging valve 17 to be opened, grain particles in the discharging hopper 11 fall into the material barrel 10, the weighing sensor 16 collects weight information of the material barrel 10 in real time and feeds the weight information back to the PLC 14, when the preset weight is reached, such as 30kg, the PLC 14 controls the electric discharging valve 17 to be closed, the rotation driving disc 2 rotates for a preset angle (90 degrees) again, the material barrel 10 after charging is completed is poked into the normally-opened full-filling conveying belt 7 to be conveyed away, the next material barrel 10 is simultaneously moved into the weighing disc 6, the circulation is carried out, the whole process completely adopts a weighing and metering mode, the movement of the material barrel 10 does not need manpower, the problem that the flow metering needs time and manual change of calculation parameters is avoided, the whole device is simple in structure, reliable in operation, low in labor intensity of workers and high in practicability, of course, the discharging valve 12 can also be manually controlled for the opening and closing actions of the manual discharging valve, the empty barrel conveying belt 5 and the rotation driving disc 2, the weighing disc 6 adopts a product with a reading function, manual attention is paid to the reading and discharging of the weighing disc 6, and the discharging is carried out after the expected weight is achieved, the discharging valve 12 is manually closed, and the rotation of the rotation driving disc 2 5, the material barrel 10 is fed in.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The material weighing and metering device is characterized by comprising a rotation driving disc driven by a motor and an annular material barrel channel coaxially arranged on the outer side of the rotation driving disc, wherein four groups of deflector rods are uniformly distributed on the rotation driving disc along the circumferential direction, an empty barrel conveying belt, a weighing plate and a full-charge conveying belt are sequentially arranged on the annular material barrel channel from the upstream to the downstream, the included angle between the full-charge conveying belt and the empty barrel conveying belt as well as between the full-charge conveying belt and the weighing plate is 90 degrees, a bearing roller and a steering roller are further arranged on the annular material barrel channel between the empty barrel conveying belt and the full-charge conveying belt, a discharging funnel is arranged above the weighing plate, and a discharging valve is arranged at an outlet of the discharging funnel.

2. The material weighing and metering device of claim 1, wherein the empty bucket conveyor belt is evenly distributed with empty bucket stoppers.

3. The material weighing and metering device of claim 1, wherein the weighing pan comprises a pan surface flush with the upper edge of the carrier roller and a load cell disposed below the pan surface.

4. The material weighing and metering device of claim 3, further comprising a PLC controller, wherein the discharge valve is an electric discharge valve, the empty bucket conveyer belt is driven by a driving motor, and the PLC controller is electrically connected with the motor, the driving motor, the weighing sensor and the electric discharge valve.

5. The material weighing and metering device of claim 1, wherein the carrier rollers and the turning rollers are respectively arranged on the bottom surface and the two side vertical walls of the annular material barrel channel.