CN110722698A

CN110722698A - Novel proportioning machine

Info

Publication number: CN110722698A
Application number: CN201810787086.5A
Authority: CN
Inventors: 徐英木
Original assignee: Ningguo Sino British Rubber Co Ltd
Current assignee: Ningguo Sino British Rubber Co Ltd
Priority date: 2018-07-16
Filing date: 2018-07-16
Publication date: 2020-01-24

Abstract

A novel dosing machine comprises a mixing dosing machine, a first dosing machine and a second dosing machine, wherein the mixing dosing machine comprises a rack and a bin body which are fixedly connected by a weighing sensor, the lower end of the bin body is fixedly provided with a spiral discharging device which is rotationally connected by a motor, the discharging outlet of the bin body is connected with a hose, the hose is connected with a dosing device, the upper end of the bin body is provided with a stirring device and a filtering and exhausting device, and the stirring device is in transmission connection with a speed reducer and a stirrer; the first dosing machine and the second dosing machine are arranged on an independent support which is higher than the mixing dosing machine, the discharge hoses of the first feeding machine and the second feeding machine are connected with the mixing dosing machine, compared with the mixing dosing machine, the first dosing machine only has no stirring device in functional configuration, and the first dosing machine and the second dosing machine have the same functional configuration; and the motor of the dosing machine and the retransmission sensor are all electrically connected with a controller, and the controller is in communication connection with a monitoring screen. The novel batching machine disclosed by the invention is full-automatic in batching, safe, efficient, low in cost and easy to realize.

Description

Novel proportioning machine

Technical Field

The invention relates to the field of rubber production, in particular to a novel batching machine.

Background

An open mill or an internal mixer is mainly used for plasticating and mixing rubber. The current ordinary batching mode is generally that the container is put into after artifical weighing evenly harmonizing, adds the rubber mixing machine again, and complex operation easily produces material pollution or waste, has the potential safety hazard, influences production efficiency, so, this field needs a novel proportioning machine, can avoid above-mentioned problem.

Disclosure of Invention

The invention aims to provide a novel batching machine which can be used for fully automatically batching, is safe and efficient, is low in cost and is easy to realize.

The technical scheme adopted by the invention for realizing the purpose is as follows: a novel dosing machine comprises a mixing dosing machine, a first dosing machine and a second dosing machine, wherein the mixing dosing machine comprises a rack and a bin body, a weighing sensor is fixedly connected between the rack and the bin body, the weighing sensor is uniformly fixed on a bin body shell, a spiral discharging device in motor rotation connection is fixedly arranged at the lower end of the bin body, a discharging port of the spiral discharging device is connected with a hose, the hose is connected with material using equipment, a stirring device and a filtering and exhausting device are arranged at the upper end of the bin body, the stirring device is in transmission connection with a speed reducer and a stirrer penetrating into the interior of the bin body and close to the bottom surface, and the stirrer is provided with at least two layers of stirring blades;

the first dosing machine and the second dosing machine are arranged on an independent support which is higher than the mixed dosing machine, the discharge hoses of the first dosing machine and the second dosing machine are connected with the mixed dosing machine, the first dosing machine is compared with the mixed dosing machine in functional configuration, only the stirring device is arranged, and the first dosing machine and the second dosing machine are identical in functional configuration;

the first dosing machine motor, the second dosing machine motor, the mixed dosing machine motor, the first weighing sensor, the second weighing sensor and the mixed weighing sensor are all electrically connected with a controller.

Preferably, the first weighing sensor, the second weighing sensor and the hybrid weighing sensor can all generate analog voltage signals.

Preferably, the first dosing machine motor, the second dosing machine motor and the mixed dosing machine motor are servo motors.

Preferably, the capacity of the first dosing machine motor and the capacity of the second dosing machine are matched with the mixed dosing machine according to a production formula.

Preferably, the controller is a PLC.

Due to the adoption of the technical scheme, the invention has the beneficial effects that:

the novel dosing machine comprises a mixing dosing machine, a first dosing machine and a second dosing machine, wherein the mixing dosing machine comprises a rack and a bin body which are fixedly connected by a weighing sensor, the lower end of the bin body is fixedly provided with a spiral discharging device which is rotationally connected with a motor, a discharging port of the spiral discharging device is connected with a hose, the hose is connected with a dosing device, the upper end of the bin body is provided with a stirring device and a filtering and exhausting device, and the stirring device is in transmission connection with a speed reducer and a stirrer; the first dosing machine and the second dosing machine are arranged on an independent support which is higher than the mixing dosing machine, the discharge hoses of the first feeding machine and the second feeding machine are connected with the mixing dosing machine, compared with the mixing dosing machine, the first dosing machine only has no stirring device in functional configuration, and the first dosing machine and the second dosing machine have the same functional configuration; and the motor of the dosing machine and the retransmission sensor are all electrically connected with a controller, and the controller is in communication connection with a monitoring screen. The whole process is closed, manual intervention is not needed, full-automatic batching is realized, safety and high efficiency are realized, the cost is low, and the method is easy to realize.

Drawings

The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a block diagram of the electrical connections of the electrical components of FIG. 1 to the controller;

in the figure: 1-a first feeder; 11-a first feeder cabin body; 12-a first load cell; 13-a first frame; 14-a first charger motor; 15-a first spiral discharge device; 16-a first feeder hose; 2-a second feeder; 22-a second load cell; 24-a second charger motor; 3-a mixing feeder; 31-a cartridge body; 32-hybrid weighing cell; 33-a frame; 34-a hybrid feeder motor; 35-a spiral discharging device; 36-a hose; 37-a stirring device; 371-stirring motor; 372-a speed reducer; 373-a stirrer; 38-filtered exhaust; 4-material using equipment; and 5, a controller.

Detailed Description

The invention is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 and fig. 2, the novel dispensing machine of this embodiment includes a mixing and dosing machine 3, a first dosing machine 1, and a second dosing machine 2, the mixing and dosing machine includes a frame 33 and a bin 31, a weighing sensor 32 is fixedly connected between the frame 33 and the bin 31, the weighing sensor 32 is uniformly fixed on a shell of the bin 31, a spiral discharging device 35 rotatably connected with a motor 34 is fixedly disposed at a lower end of the bin 31, a discharge port of the spiral discharging device 35 is connected with a hose 36, the hose 36 is connected with a material using device 4, a stirring device 37 and a filtering and exhausting device 38 are disposed at an upper end of the bin 31, the stirring device 37 is in transmission connection with a speed reducer 372 and a stirrer 373 extending into the bin 31 and approaching to a bottom surface, and the stirrer 373 is provided with at least;

the first dosing machine 1 and the second dosing machine 2 are arranged on an independent support 12 which is higher than the mixing dosing machine 3, the discharge hoses 16 of the first dosing machine 1 and the second dosing machine 2 are connected with the mixing dosing machine 3, compared with the mixing dosing machine 3, the first dosing machine 1 only has no stirring device 37 in functional configuration, and the first dosing machine 1 and the second dosing machine 2 have the same functional configuration;

the first dosing machine motor 14, the second dosing machine motor 24, the mixed dosing machine motor 34, the first weighing sensor 12, the second weighing sensor 22 and the mixed weighing sensor 32 are all electrically connected with the controller 5.

First load cell 12, second load cell 22, and hybrid load cell 32 may each transmit an analog voltage signal.

The first dosing machine motor 14, the second dosing machine motor 24 and the mixed dosing machine motor 34 are servo motors.

The volume of the first dosing machine 1 and the second dosing machine 2 is matched with the mixed dosing machine 3 according to the production formula.

The controller 5 is a PLC.

When the novel dosing machine is operated, required raw materials are respectively put into the first feeding machine 1 and the second feeding machine 2 for storage, when the novel dosing machine is started, the controller 5 sends control signals to the first feeding machine motor 14, the second feeding machine motor 24 and the stirrer 371 and enables the first feeding machine motor and the second feeding machine motor to operate, and when the dosage is reached, the controller 5 receives weight signals of the first weighing sensor 12 or the second weighing sensor 22 and sends control signals to the first feeding machine motor 14 or the second feeding machine motor 24 to enable the first feeding machine motor 14 or the second feeding machine motor 24 to stop. After the stirrer 371 reaches the set time, the controller 5 sends a control signal to the stirrer 371 to stop the stirrer 371, and simultaneously the controller 5 sends a control signal to the mixing and feeding machine motor 34 to operate the mixing and feeding machine motor to start feeding the material using device 4, when the feeding weight reaches the set value, the controller 5 receives a signal of the first weighing sensor 31 and simultaneously sends a control signal to the stirrer 371 to stop the feeding machine motor to finish feeding. The novel batching machine disclosed by the invention is full-automatic in batching, safe, efficient, low in cost and easy to realize.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel proportioning machine, includes mixed dosing machine and first dosing machine, second dosing machine, its characterized in that: the mixing and dosing machine comprises a rack and a bin body, wherein a weighing sensor is fixedly connected between the rack and the bin body, the weighing sensor is uniformly fixed on a bin body shell, a spiral discharging device rotationally connected with a motor is fixedly arranged at the lower end of the bin body, a discharging port of the spiral discharging device is connected with a hose, the hose is connected with a material using device, a stirring device and a filtering and exhausting device are arranged at the upper end of the bin body, the stirring device is in transmission connection with a speed reducer and a stirrer which extends into the bin body and is close to the bottom surface, and the stirrer is provided with at least two layers of stirring blades;

2. The novel dispensing machine of claim 1, characterized in that: the first weighing sensor, the second weighing sensor and the mixed weighing sensor can all generate analog voltage signals.

3. The novel dispensing machine of claim 2, characterized in that: the first dosing machine motor, the second dosing machine motor and the mixed dosing machine motor are servo motors.

4. The novel dispensing machine of claim 3, characterized in that: the volume of the first dosing machine and the volume of the second dosing machine are matched with the mixed dosing machine according to a production formula.

5. The novel dispensing machine of any one of claims 1-4, wherein: the controller is a PLC.