CN219190920U

CN219190920U - Automatic weighing and proportioning device for PVC (polyvinyl chloride) materials

Info

Publication number: CN219190920U
Application number: CN202320037367.5U
Authority: CN
Inventors: 施一民
Original assignee: Hangzhou Yile Rubber And Plastic Co ltd
Current assignee: Hangzhou Yile Rubber And Plastic Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-06-16
Anticipated expiration: 2033-01-07

Abstract

The utility model discloses an automatic weighing and proportioning device for PVC materials, which comprises a base, wherein a storage bin, a proportioning mechanism and a discharging part are arranged on the base, the PVC materials are stored in the storage bin, a feeding port is formed in one side of the storage bin, a feeding mechanism is arranged in the feeding port and comprises a feeding part, a feeding cavity is formed in the feeding part, the proportioning mechanism is arranged on the base, the input end of the proportioning mechanism is connected with the output end of the feeding mechanism, and the output end of the proportioning mechanism is connected with the discharging part; through feeding mechanism's structural design, can transport quantitative PVC material, the replacement through the pay-off spare of different specifications can be applicable to the demand of different volume, simultaneously through the vibration that feeding mechanism operation in-process produced, neatly arrange PVC material in the pay-off intracavity to make the traffic of every turn accurate and correct, also can not receive other factors influence and lead to its weighing result to produce the error.

Description

Automatic weighing and proportioning device for PVC (polyvinyl chloride) materials

Technical Field

The utility model relates to the technical field of PVC, in particular to an automatic weighing and proportioning device for PVC materials.

Background

Polyvinyl chloride (Polyvinyl chloride), abbreviated as PVC in English, is a polymer prepared by polymerizing Vinyl Chloride Monomer (VCM) under the action of initiator such as peroxide and azo compound or light and heat according to free radical polymerization reaction mechanism. Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins;

for granular and powdery PVC materials, quantitative proportioning and weighing are needed, however, various influencing factors, such as air flow, temperature and ground micro vibration of a workshop, can influence the weighing accuracy during weighing, so that quantitative PVC materials can be proportioned from other directions, such as the directions of volume and the like.

Disclosure of Invention

The utility model aims to provide an automatic weighing and proportioning device for PVC materials, which overcomes the defects in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the application discloses PVC material automatic weighing dosing unit, the on-line screen storage device comprises a base, be equipped with storage silo, batching mechanism and ejection of compact piece on the base, PVC material has been deposited in the storage silo, the pay-off mouth has been seted up to one side of storage silo, be equipped with feeding mechanism in the pay-off mouth, feeding mechanism includes the pay-off piece, the pay-off chamber has been seted up on the pay-off piece, be equipped with on the base batching mechanism, batching mechanism's input with feeding mechanism's output is connected, batching mechanism's output with ejection of compact piece is connected.

Preferably, the storage bin is of a funnel-shaped structure, the bottom of the funnel-shaped structure faces the feeding port, and PVC materials in the storage bin are collected at the feeding port along with the funnel-shaped structure.

Preferably, the feeding mechanism comprises a sliding groove formed in the bottom of the storage bin, the sliding groove is opposite to and connected to the feeding port, the feeding piece is arranged in the sliding groove in a sliding mode, a power mechanism is arranged in the storage bin, and the power mechanism drives the feeding piece to slide in the sliding groove so as to slide between the inside and the outside of the storage bin.

Preferably, the shape of the feeding member comprises square and cylindrical shapes, and the cross section shape of the feeding member is the same as and matched with the feeding port.

Preferably, the power mechanism comprises a feeding sliding block which is connected with the sliding groove in a sliding way, the feeding sliding block is fixedly connected with the feeding part, an electric telescopic rod is arranged at the bottom of the storage bin, and the telescopic end of the electric telescopic rod is fixedly connected to the feeding sliding block.

Preferably, the batching mechanism comprises a conveying pipe which is arranged outside the storage bin and is fixedly connected with the side wall of one side of the feeding port, a feeding port is fixedly connected with one end of the conveying pipe, which is close to the feeding port, a discharging port is fixedly connected with the other end of the conveying pipe, a fan is arranged in the conveying pipe, and the wind direction of the fan is that the feeding port is led to the discharging port.

Preferably, the discharging part is detachably connected with the base, the discharging part is located on one side of the storage bin, which faces the feeding port, and the output end of the batching mechanism is opposite to the center of the discharging part.

Preferably, an electronic scale is arranged below the input end of the batching mechanism, the electronic scale is located on one side, far away from the storage bin, of the feeding port, the top surface of the electronic scale is attached to the bottom surface of the feeding piece, and the electronic scale is electrically connected with the batching mechanism.

The utility model has the beneficial effects that:

(1) Through the structural design of the feeding mechanism, quantitative PVC materials can be transported, the requirements of different quantities can be met through the replacement of feeding pieces with different specifications, meanwhile, the PVC materials are orderly arranged in the feeding cavity through vibration generated in the operation process of the feeding mechanism, so that the transportation quantity of each time is accurate, and the weighing result is not influenced by other factors to generate errors;

(2) Through the structural design of batching mechanism, can carry the ejection of compact spare with the PVC material in from the pay-off spare, and then accomplish the ration of PVC material and carry to find the pay-off spare of different specifications and carry of different times, can accomplish the ratio of different volume.

The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic perspective view of an automatic weighing and proportioning device for PVC materials;

FIG. 2 is a schematic plan view of the present utility model;

FIG. 3 is a schematic plan view of the present utility model;

FIG. 4 is a schematic plan view of the present utility model;

FIG. 5 is a schematic cross-sectional view of the structure of FIG. 4 at A-A in accordance with the present utility model;

in the figure: 1. a base; 2. a storage bin; 201. a feeding port; 3. a batching mechanism; 301. a material conveying pipe; 302. a feed inlet; 303. a discharge port; 4. a discharging piece; 501. a feeding member; 502. a feeding slide block; 503. an electric telescopic rod; 504. a feed cavity; 6. an electronic scale.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Referring to fig. 1-5, an embodiment of the utility model provides an automatic weighing and proportioning device for PVC materials, which comprises a base 1, wherein a storage bin 2, a proportioning mechanism 3 and a discharging part 4 are arranged on the base 1, the PVC materials are stored in the storage bin 2, a feeding port 201 is formed in one side of the storage bin 2, a feeding mechanism is arranged in the feeding port 201, the feeding mechanism comprises a feeding part 501, a feeding cavity 504 is formed in the feeding part 501, the proportioning mechanism 3 is arranged on the base 1, an input end of the proportioning mechanism 3 is connected with an output end of the feeding mechanism, and an output end of the proportioning mechanism 3 is connected with the discharging part 4.

The storage bin 2 is of a funnel-shaped structure, the bottom of the funnel-shaped structure faces the direction of the feeding port 201, and PVC materials in the storage bin 2 are collected at the feeding port 201 along with the funnel-shaped structure.

The feeding mechanism comprises a sliding groove which is formed in the bottom of the storage bin 2, the sliding groove is opposite to and connected to the feeding port 201, the feeding piece 501 is arranged in the sliding groove in a sliding mode, a power mechanism is arranged in the storage bin 2, the power mechanism drives the feeding piece 501 to slide in the sliding groove, and then the storage bin 2 slides between the inside and the outside, and as the storage bin 2 is in a slope shape, the electric telescopic rod 503 and the feeding sliding block 502 are located below the slope, and penetration of PVC materials cannot be caused.

The shape of the feeding member 501 comprises a square shape and a cylindrical shape, and the cross-sectional shape of the feeding member 501 is the same as and matched with the feeding port 201.

The power mechanism comprises a feeding sliding block 502 which is connected with the sliding groove in a sliding mode, the feeding sliding block 502 is fixedly connected with a feeding part 501, an electric telescopic rod 503 is arranged at the bottom of the storage bin 2, and the telescopic end of the electric telescopic rod 503 is fixedly connected to the feeding sliding block 502.

The batching mechanism 3 comprises a conveying pipe 301 which is fixedly connected to one side wall of the feeding port 201 and faces the outside of the storage bin 2, a feeding port 302 is fixedly connected to one end of the conveying pipe 301, which is close to the feeding port 201, a discharging port 303 is fixedly connected to the other end of the conveying pipe 301, a fan is arranged in the conveying pipe 301, and the wind direction of the fan is that the feeding port 302 is led to the discharging port 303.

The discharging part 4 is detachably connected with the base 1, the discharging part 4 is located on one side of the storage bin 2, which faces the feeding port 201, and the output end of the batching mechanism 3 is opposite to the center of the discharging part 4.

The electronic scale 6 is arranged below the input end of the batching mechanism 3, the electronic scale 6 is located on one side, far away from the storage bin 2, of the feeding port 201, the top surface of the electronic scale 6 is attached to the bottom surface of the feeding piece 501, and the electronic scale 6 is electrically connected with the batching mechanism 3.

The working process of the utility model comprises the following steps:

according to the automatic PVC material weighing and proportioning device, when the automatic PVC material weighing and proportioning device is used, PVC materials are put into the storage bin 2, the feeding slide block 502 is driven by the electric telescopic rod 503 to slide towards the feeding port 201, in the process, the PVC materials are regulated along with slight vibration generated in the sliding process, and are orderly arranged in the feeding cavity 504 of the feeding part 501, then the feeding part 501 is moved to the other side of the feeding port 201, meanwhile, the feeding slide block 502 is tightly attached to the rear of the feeding part 501, a gap reserved after the feeding part 501 is perfectly sealed, meanwhile, the storage bin 2 is in a slope shape, the electric telescopic rod 503 and the feeding slide block 502 are both positioned below the slope, penetration of the PVC materials is not caused, at the moment, the feeding part 501 is moved to the upper side of the electronic scale 6, the electronic scale 6 weighs the feeding part 501, if the weight of the PVC materials in the feeding part 501 accords, attractive force is generated through a fan, the PVC materials in the feeding cavity 504 are sucked through the conveying pipe 301, and are put into the discharging part 4 through the conveying pipe, and then single quantitative feeding is completed, and then the PVC materials in the feeding cavity 504 or the feeding parts with different specifications or the quantitative proportioning times are limited.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a PVC material automatic weighing dosing unit which characterized in that: including base (1), be equipped with storage silo (2), feed proportioning mechanism (3) and ejection of compact piece (4) on base (1), the PVC material has been stored in storage silo (2), pay-off mouth (201) have been seted up to one side of storage silo (2), be equipped with feeding mechanism in pay-off mouth (201), feeding mechanism includes feeding piece (501), feeding chamber (504) have been seted up on feeding piece (501), be equipped with on base (1) feed proportioning mechanism (3), the input of feed proportioning mechanism (3) with feeding mechanism's output is connected, the output of feed proportioning mechanism (3) with ejection of compact piece (4) are connected.

2. An automatic PVC material weighing and dispensing apparatus as in claim 1, wherein: the storage bin (2) is of a funnel-shaped structure, the bottom of the funnel-shaped structure faces the feeding port (201), and PVC materials in the storage bin (2) are collected at the feeding port (201) along with the funnel-shaped structure.

3. An automatic PVC material weighing and dispensing apparatus as in claim 1, wherein: the feeding mechanism comprises a sliding groove which is formed in the bottom of the storage bin (2), the sliding groove is opposite to and connected to the feeding opening (201), the feeding piece (501) is arranged in the sliding groove in a sliding mode, a power mechanism is arranged in the storage bin (2), the power mechanism drives the feeding piece (501) to slide in the sliding groove, and then the storage bin (2) slides between the inside and the outside.

4. An automatic PVC material weighing and dispensing apparatus as in claim 1, wherein: the shape of the feeding piece (501) comprises a square shape and a column shape, and the cross section shape of the feeding piece (501) is the same as and matched with the feeding port (201).

5. A PVC automatic weighing and dispensing apparatus as in claim 3 wherein: the power mechanism comprises a feeding sliding block (502) which is connected with the sliding groove in a sliding mode, the feeding sliding block (502) is fixedly connected with a feeding part (501), an electric telescopic rod (503) is arranged at the bottom of the storage bin (2), and the telescopic end of the electric telescopic rod (503) is fixedly connected to the feeding sliding block (502).

6. An automatic PVC material weighing and dispensing apparatus as in claim 1, wherein: the batching mechanism (3) comprises a conveying pipe (301) which is fixedly connected to one side wall of the feeding port (201) and faces outwards of the storage bin (2), a feeding port (302) is fixedly connected to one end of the conveying pipe (301) close to the feeding port (201), a discharging port (303) is fixedly connected to the other end of the conveying pipe (301), a fan is arranged in the conveying pipe (301), and the wind direction of the fan is that the feeding port (302) is led to the discharging port (303).

7. An automatic PVC material weighing and dispensing apparatus as in claim 1, wherein: the discharging part (4) is detachably connected with the base (1), the discharging part (4) is located on one side of the storage bin (2) facing the feeding port (201), and the output end of the batching mechanism (3) is opposite to the center of the discharging part (4).

8. The automatic weighing and proportioning device for PVC materials as recited in claim 5, wherein: the feeding device is characterized in that an electronic scale (6) is arranged below the input end of the batching mechanism (3), the electronic scale (6) is located at one side, far away from the storage bin (2), of the feeding port (201), the top surface of the electronic scale (6) is attached to the bottom surface of the feeding piece (501), and the electronic scale (6) is electrically connected with the batching mechanism (3).