CN214084898U

CN214084898U - Quantitative conveying mechanism for flowing materials

Info

Publication number: CN214084898U
Application number: CN202023085144.1U
Authority: CN
Inventors: 吴云水
Original assignee: Wuxi King Control Instrument Co ltd
Current assignee: Wuxi King Control Instrument Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-31
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a flowing material constant weight conveying mechanism, which comprises a frame, wherein a weighing sensor is connected with a measuring hopper on the frame, the measuring hopper is connected with a feeding hole, the measuring hopper is provided with a volume detection device for detecting the volume of the flowing material in the measuring hopper, the frame is positioned at the lower end of the measuring hopper and is connected with a buffer hopper, the measuring hopper is connected with the buffer hopper through a pipeline, and a discharge valve is connected on the pipeline, the buffer hopper is connected with a feeding packaging mechanism through a pipeline, the feeding packaging mechanism comprises a syringe for quantitative conveying, the piston of the syringe is connected with a stroke adjusting mechanism for adjusting the stroke of the piston, the weighing sensor, the volume detection device, the discharge valve and the stroke adjusting mechanism are electrically connected with a controller, the flowing material constant weight conveying mechanism ensures the accurate quality of the flowing material injected into the package, the error is small, and the using amount of the flowing material can be greatly reduced, the cost can be saved.

Description

Quantitative conveying mechanism for flowing materials

Technical Field

The utility model relates to a material conveying mechanism especially relates to a material that flows decides weight conveying mechanism

Background

Some small packages flow material (like bubble face sauce package), traditional packagine machine includes the hopper, and the hopper passes through conveying mechanism and syringe and pours into the wrapping bag into, carries out the envelope packing, and traditional operation generally adopts the volume of deciding to carry, but general sauce package uses the gram weight as specification parameter restriction, adopts the volume of deciding to carry, and sauce package quality deviation is great, in order to make the sauce package accord with the standard, can pour into more sauce, and the sauce material quantity can corresponding increase.

SUMMERY OF THE UTILITY MODEL

The applicant has made research and improvement aiming at the above disadvantages and provides a fixed-weight conveying mechanism for flowing materials.

The utility model discloses the technical scheme who adopts as follows:

the utility model provides a mobile material basis weight conveying mechanism, includes the frame, connect the weighing hopper through weighing sensor in the frame, the feed inlet is connected to the weighing hopper, the weighing hopper sets up the volume detection device who detects the interior mobile material volume of weighing hopper, the frame is located the weighing hopper lower extreme and connects the buffering fill, the weighing hopper with through the pipe connection between the buffering fill, and connect the baiting valve on the pipeline, the buffering fill passes through pipe connection pay-off packagine machine and constructs, pay-off packagine machine constructs including the syringe of ration transport, the stroke adjustment mechanism of piston stroke is adjusted in the piston connection of syringe, weighing sensor, volume detection device, baiting valve and stroke adjustment mechanism electricity link controller.

As a further improvement of the above technical solution:

the volume detection device is a laser range finder arranged at the top of the weighing hopper.

Buffer hopper and pay-off packagine machine construct between through going out the liquid pipeline connection, go up connecting tube booster pump and the pressure transmitter who adjusts out liquid pipeline pressure on the liquid pipeline, the pipeline booster pump also links the controller with pressure transmitter electrically.

The utility model has the advantages as follows: the material that flows decides weight conveying mechanism, the weighing hopper is sent into earlier to the material that flows, calculate the proportion of the material that flows earlier, again through the required quality of every package packing, can calculate the volume of the required material that flows of every package packing, can adjust the volume that the syringe injected the packing through stroke adjustment mechanism, the quality of the material that flows of injection packing is accurate, the error is little, the material quantity that flows can significantly reduce, can practice thrift the cost, in addition through the delivery pressure of the adjustable material that flows of booster pump and pressure transmitter, guarantee that the material delivery pressure that flows is invariable, further improve the delivery accuracy of the material that flows.

Drawings

Fig. 1 is a schematic structural view of the movable material fixed-weight conveying mechanism provided by the present invention.

In the figure: 1. a frame; 2. a weighing sensor; 3. a measuring hopper; 31. a feed inlet; 4. a buffer hopper; 5. a discharge valve; 6. a laser range finder; 7. a liquid outlet pipeline; 71. a pipeline booster pump; 72. a pressure transmitter.

Detailed Description

The following describes a specific embodiment of the present embodiment with reference to the drawings.

As shown in fig. 1, the mobile material fixed-weight conveying mechanism of the embodiment includes a frame 1, a weighing sensor 2 is connected to a weighing hopper 3 on the frame 1, the top of the weighing hopper 3 is connected to a feeding port 31 and a laser range finder 6, the frame 1 is located at the lower end of the weighing hopper 3 and is connected to a buffer hopper 4, the weighing hopper 3 and the buffer hopper 4 are connected through a pipeline, a discharge valve 5 is connected to the pipeline, the buffer hopper 4 is connected to a feeding packaging mechanism through a liquid outlet pipeline 7, the liquid outlet pipeline 7 is connected to a pipeline booster pump 71 and a pressure transmitter 72 for adjusting the pressure of the liquid outlet pipeline 7, the feeding packaging mechanism includes a syringe for quantitative conveying, a piston of the syringe is connected to a stroke adjusting mechanism for adjusting the stroke of the piston, and the weighing sensor 2, a volume detecting device, the discharge valve 5, the pipeline booster pump 71, the pressure transmitter 72 and the stroke adjusting mechanism are electrically connected to a controller.

When the flowing material fixed-weight conveying mechanism of the embodiment is used, the flowing material fixed-weight conveying mechanism comprises the following steps:

1) calculating the specific gravity of the flowing material: the flowing materials are fed into the measuring hopper 3 through the feeding hole 31, after feeding is stopped, after the upper end plane of the flowing materials in the measuring hopper 3 returns to the horizontal state, the distance from the upper end face of the flowing materials to the top can be tested through the laser range finder 6, the distance data is transmitted to the controller, the controller can calculate the height of the flowing materials in the measuring hopper 3, the volume of the flowing materials in the measuring hopper 3 can be calculated by matching with the internal shape of the measuring hopper 3, meanwhile, the mass of the flowing materials in the measuring hopper 3 can be measured through the weighing sensor 2, the volume and mass data of the flowing materials are transmitted to the controller, and the controller can calculate the specific gravity of the flowing materials in the measuring hopper 3 through the volume and mass data of the flowing materials;

2) conveying the flowing materials: after the specific gravity calculation is finished, opening a discharge valve 5, and feeding the flowing materials in the weighing hopper 3 into a buffer hopper 4;

3) quantitative feeding and packaging: according to the mass of the flowing materials to be packaged in each bag of materials and the specific gravity of the flowing materials, the controller can calculate the volume of the flowing materials to be injected into each bag of materials, then the controller can control the stroke adjusting mechanism to act to drive the piston of the injector to move, the flowing materials in the buffer hopper 4 are conveyed to the feeding packaging mechanism through the pipeline booster pump 71 on the liquid outlet pipeline 7, the conveying pressure of the flowing materials can be adjusted through the pressure transmitter 72, the conveying pressure of the flowing materials is guaranteed to be constant, the conveying precision of the flowing materials can be improved, the flowing materials of the feeding packaging machine components are conveyed into the injector in a fixed volume mode, finally the flowing materials in the fixed volume mode through the injector can be conveyed into the packaging bag, and the feeding packaging mechanism is used for packaging the flowing materials.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. The utility model provides a flowing material basis weight conveying mechanism which characterized in that: including frame (1), connect weighing hopper (3) through weighing sensor (2) in frame (1), feed inlet (31) is connected in weighing hopper (3), weighing hopper (3) set up the volume detection device who detects the interior material volume that flows of weighing hopper (3), frame (1) is located weighing hopper (3) lower extreme and connects buffering fill (4), weighing hopper (3) with through the pipe connection between buffering fill (4), and connect baiting valve (5) on the pipeline, buffering fill (4) are through pipe connection pay-off packagine machine structure, pay-off packagine machine constructs the syringe that includes the ration transport, the stroke adjustment mechanism of piston stroke is adjusted in the piston connection of syringe, weighing sensor (2), volume detection device, baiting valve (5) and stroke adjustment mechanism electricity link controller.

2. The flowable material weight transfer mechanism of claim 1, further comprising: the volume detection device is a laser range finder (6) arranged at the top of the weighing hopper (3).

3. The flowable material weight transfer mechanism of claim 1, further comprising: buffer hopper (4) and pay-off packagine machine construct between through going out liquid pipeline (7) and connect, go up connecting tube booster pump (71) and pressure transmitter (72) of adjusting out liquid pipeline (7) pressure on going out liquid pipeline (7), pipeline booster pump (71) and pressure transmitter (72) also electric connection controller.