CN219193774U

CN219193774U - Material vacuum conveying device

Info

Publication number: CN219193774U
Application number: CN202320193074.6U
Authority: CN
Inventors: 李继淼
Original assignee: Hangzhou Jingcheng Automatic Control Engineering Co ltd
Current assignee: Hangzhou Jingcheng Automatic Control Engineering Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-16
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a material vacuum conveying device, which relates to the technical field of material conveying and comprises a main body assembly, wherein a hydraulic pushing mechanism is arranged at the upper end of the main body assembly, an opening and closing mechanism is arranged at the lower end of the main body assembly, and an auxiliary mechanism is attached to the inside of the main body assembly. The utility model has reasonable structure, after the ultra-light material flows into the device from the feed inlet, the vacuumization operation is firstly carried out, the vacuumized material finally falls on the surfaces of the baffles by utilizing the air pressure difference between vacuum and environment space, meanwhile, the hydraulic cylinder drives the extrusion piston to extrude the vacuumized material from top to bottom, the compactness between the materials is improved, the filter cylinder does not obstruct the air suction and prevents the material in the device from being sucked out, when the filter cylinder needs to be cleaned, a group of baffles are separated, the bolts are detached, the movable plate is horizontally rotated to be in a vertical state, the inner hollowed-out shell and the filter cylinder can directly fall out, the disassembly convenience is improved, and the filter cylinder cleaning difficulty is reduced.

Description

Material vacuum conveying device

Technical Field

The utility model relates to the technical field of material conveying, in particular to a material vacuum conveying device.

Background

The vacuum conveyer is a dust-free closed pipeline conveying device for conveying particles and powdery materials (ultra-light materials) by means of vacuum suction, and utilizes the air pressure difference between vacuum and an environment space to form gas flow in a pipeline to drive the powdery materials to move so as to finish the conveying of the powder.

The existing ultralight material vacuum conveying device is in use, although the ultralight materials can be conveyed, the compactness between the ultralight materials is not high, a small amount of ultralight materials still float and escape during discharging, meanwhile, the filter cylinder which prevents the materials from being sucked out by the vacuum pump is not easy to detach, so that the filter cylinder cleaning difficulty is increased, and therefore, the application provides the material vacuum conveying device for meeting the requirements.

Disclosure of Invention

The utility model aims at providing a material vacuum conveying device, the vacuum air extraction interface is connected with the vacuum pump, after the ultralight material flows into the device from the feed inlet, the evacuation operation is carried out first, the material after the evacuation utilizes vacuum and the atmospheric pressure difference in environment space to finally fall on the baffle surface, hydraulic cylinder drives the extrusion piston and extrudes the material after the evacuation from last down simultaneously, improve the compactness between the material, reduce the residue of showy material, filter cartridge prevents the inside material of device by the suction when not hindering the air suction, when need clear up to the filter cartridge, separate a set of baffle, simultaneously with the bolt lift off, again with the fly leaf by horizontal rotation to vertical state, interior fretwork casing and filter cartridge can directly fall out, improve the dismantlement convenience, reduce the filter cartridge clearance degree of difficulty.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a material vacuum conveying device, includes the main part subassembly, the upper end of main part subassembly is provided with hydraulic pushing mechanism, and the lower extreme of main part subassembly is provided with closing mechanism, the inside laminating of main part subassembly has complementary unit, hydraulic pushing mechanism includes hydraulic cylinder, and hydraulic cylinder's lower extreme is connected with the extrusion piston, complementary unit includes interior fretwork casing, and interior fretwork casing's outside laminating has a section of thick bamboo, interior fretwork casing's lower extreme inside block has the pivot, and the outside cover of pivot is equipped with the fly leaf, the surface of fly leaf is provided with the bolt.

Preferably, the extruding piston and the main body assembly form a lifting structure through a hydraulic oil cylinder.

Preferably, the shape and structure of the inner hollowed-out shell is matched with that of the filter cylinder, and the filter cylinder is attached to the inner wall of the main body assembly.

Preferably, the movable plate and the inner hollow shell form a rotary structure through a rotating shaft, and the movable plate is in threaded connection with the main body assembly.

Preferably, the main body assembly comprises an outer shell, a feed inlet is formed in the left side of the outer shell, and a vacuum air suction interface is formed in the right side of the outer shell.

Preferably, the outer shell is respectively communicated with the feed inlet and the vacuum air suction interface.

Preferably, the opening and closing mechanism comprises a limiting frame, electric push rods are symmetrically distributed on the outer surface of the limiting frame, a limiting groove is formed in the limiting frame, and a baffle is clamped in the limiting groove.

Preferably, the baffle forms a telescopic structure with the limit groove through the electric push rod, and the limit groove and the limit frame are of an integrated structure.

In summary, the utility model has the technical effects and advantages that:

1. the vacuum pump is reasonable in structure, the vacuum pumping interface is connected with the vacuum pump, after ultra-light materials flow into the device from the feed inlet, the vacuum pumping operation is performed first, the vacuumized materials finally fall on the surface of the baffle by utilizing the air pressure difference between vacuum and the environment space, meanwhile, the hydraulic cylinder drives the extrusion piston to extrude the vacuumized materials from top to bottom, the compactness between the materials is improved, and the residues of floating materials are reduced.

2. According to the utility model, after materials on the surface of the baffle are piled for a period of time, the electric push rod is started, the baffle is driven by the electric push rod to retract into the limiting groove, and the materials are effectively extruded under the action of the hydraulic pushing mechanism, so that the vacuumized materials can be sent into the packaging bag if the lower end of the opening and closing mechanism is abutted against the feeding position of the spiral packaging machine.

3. According to the utility model, the filter cylinder is prevented from sucking out materials in the device while air sucking out is not hindered, and as the inner hollow shell is in fit connection with the filter cylinder, when the filter cylinder needs to be cleaned, a group of baffles are separated, the bolts are detached, and then the movable plate is horizontally rotated to be in a vertical state, the inner hollow shell and the filter cylinder can be directly dropped out, so that the convenience in disassembly is improved, and the cleaning difficulty of the filter cylinder is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a material vacuum conveying device;

FIG. 2 is a schematic elevational view of a material vacuum conveyor;

FIG. 3 is a schematic diagram of the internal structure of a material vacuum conveyor in elevation;

fig. 4 is a schematic view of a partial enlarged structure of the material vacuum conveying device at a position a in fig. 3.

In the figure: 1. a body assembly; 101. an outer housing; 102. a feed inlet; 103. a vacuum air extraction interface; 2. a hydraulic pushing mechanism; 201. a hydraulic cylinder; 202. extruding the piston; 3. an opening and closing mechanism; 301. a limiting frame; 302. an electric push rod; 303. a limit groove; 304. a baffle; 4. an auxiliary mechanism; 401. an inner hollowed-out shell; 402. a filter cartridge; 403. a rotating shaft; 404. a movable plate; 405. and (5) a bolt.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to figures 1-4, a material vacuum conveying device comprises a main body component 1, wherein a hydraulic pushing mechanism 2 is arranged at the upper end of the main body component 1, an opening and closing mechanism 3 is arranged at the lower end of the main body component 1, an auxiliary mechanism 4 is attached to the inside of the main body component 1, the main body component 1 comprises an outer shell 101, a feed inlet 102 is arranged at the left side of the outer shell 101, a vacuum air suction interface 103 is arranged at the right side of the outer shell 101, the outer shell 101 is respectively communicated with the feed inlet 102 and the vacuum air suction interface 103, the hydraulic pushing mechanism 2 comprises a hydraulic cylinder 201, the lower end of the hydraulic cylinder 201 is connected with an extrusion piston 202, the extrusion piston 202 forms a lifting structure with the main body component 1 through the hydraulic cylinder 201, the vacuum air suction interface 103 is connected with a vacuum pump, after ultra-light materials flow into the device from the feed inlet 102, vacuum suction operation is firstly carried out, the vacuumized material finally falls on the surface of a baffle plate 304 by utilizing the air pressure difference between vacuum and the environment space, meanwhile, the hydraulic cylinder 201 drives the extruding piston 202 to extrude the vacuumized material from top to bottom, the compactness between the materials is improved, the residue of floating materials is reduced, the opening and closing mechanism 3 comprises a limiting frame 301, electric push rods 302 are symmetrically distributed on the outer surface of the limiting frame 301, a limiting groove 303 is arranged in the limiting frame 301, a baffle plate 304 is clamped in the limiting groove 303, the baffle plate 304 and the limiting groove 303 form a telescopic structure through the electric push rods 302, an integral structure is formed between the limiting groove 303 and the limiting frame 301, after the materials on the surface of the baffle plate 304 are piled for a period of time, the electric push rods 302 are started, the electric push rods 302 drive the baffle plate 304 to retract into the limiting groove 303, and the effect of the hydraulic pushing mechanism 2 is added, the materials are effectively extruded, if the lower end of the opening and closing mechanism 3 is abutted to the feeding position of the screw packaging machine, just can send the material after the evacuation into the wrapping bag, assist mechanism 4 includes interior fretwork casing 401, and interior fretwork casing 401's outside laminating has a section of thick bamboo 402, interior fretwork casing 401's lower extreme inside block has pivot 403, and the outside cover of pivot 403 is equipped with fly leaf 404, the surface of fly leaf 404 is provided with bolt 405, shape structure phase-match between interior fretwork casing 401 and the section of thick bamboo 402, and section of thick bamboo 402 and main part subassembly 1 inner wall laminating mutually, fly leaf 404 constitutes revolution mechanic through pivot 403 and interior fretwork casing 401, and be threaded connection between fly leaf 404 and the main part subassembly 1, section of thick bamboo 402 is not hindered the air suction and is prevented that the material of device inside from being sucked out, owing to laminating connection between interior fretwork casing 401 and the section of thick bamboo 402, when need clear up section of thick bamboo 402, separate a set of baffle 304, simultaneously, lift down bolt 405, again with fly leaf 404 by horizontal rotation to the vertical state, interior fretwork casing 401 and section of thick bamboo 402 can directly fall out, the dismantlement convenience, the section of thick bamboo 402 clearance degree of difficulty is reduced.

The working principle of the utility model is as follows: the vacuum pumping interface 103 is connected with a vacuum pump, after ultra-light materials flow into the device from the feed inlet 102, the vacuumized materials finally fall on the surface of the baffle 304 by utilizing the air pressure difference between vacuum and environment space, meanwhile, the hydraulic cylinder 201 drives the extrusion piston 202 to extrude the vacuumized materials from top to bottom, the compactness between the materials is improved, the residues of floating materials are reduced, after the materials on the surface of the baffle 304 are piled for a period of time, the electric push rod 302 is started, the electric push rod 302 drives the baffle 304 to retract into the limiting groove 303, and under the action of the hydraulic pushing mechanism 2, the materials are effectively extruded, if the lower end of the opening and closing mechanism 3 is abutted to the feeding position of the screw packaging machine, the vacuumized materials can be fed into the packaging bag, the filter cartridge 402 can prevent the materials in the device from being sucked out while not obstructing air suction, and a group of baffle 304 is separated by the inner hollow shell 401 and the filter cartridge 402 when the filter cartridge 402 is required to be cleaned, the movable plate 404 is dismounted from the horizontal rotation to the vertical state, and the convenience of the filter cartridge 402 is improved.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a material vacuum conveyor, includes main part subassembly (1), its characterized in that: the upper end of main part subassembly (1) is provided with hydraulic pushing mechanism (2), and the lower extreme of main part subassembly (1) is provided with closing mechanism (3), the inside laminating of main part subassembly (1) has complementary unit (4), hydraulic pushing mechanism (2) are including hydraulic cylinder (201), and the lower extreme of hydraulic cylinder (201) is connected with extrusion piston (202), complementary unit (4) are including interior fretwork casing (401), and the outside laminating of interior fretwork casing (401) has filter cylinder (402), the inside block of lower extreme of interior fretwork casing (401) has pivot (403), and the outside cover of pivot (403) is equipped with fly leaf (404), the surface of fly leaf (404) is provided with bolt (405).

2. A material vacuum conveying apparatus according to claim 1, wherein: the extrusion piston (202) and the main body assembly (1) form a lifting structure through a hydraulic oil cylinder (201).

3. A material vacuum conveying apparatus according to claim 1, wherein: the shape and structure of the inner hollowed-out shell (401) is matched with that of the filter cylinder (402), and the filter cylinder (402) is attached to the inner wall of the main body assembly (1).

4. A material vacuum conveying apparatus according to claim 1, wherein: the movable plate (404) and the inner hollowed-out shell (401) form a rotary structure through the rotary shaft (403), and the movable plate (404) is in threaded connection with the main body assembly (1).

5. A material vacuum conveying apparatus according to claim 1, wherein: the main body assembly (1) comprises an outer shell (101), a feed inlet (102) is formed in the left side of the outer shell (101), and a vacuum air extraction interface (103) is formed in the right side of the outer shell (101).

6. A material vacuum delivery apparatus as claimed in claim 5, wherein: the outer shell (101) is respectively communicated with the feed inlet (102) and the vacuum air suction interface (103).

7. A material vacuum conveying apparatus according to claim 1, wherein: the opening and closing mechanism (3) comprises a limiting frame (301), electric push rods (302) are symmetrically distributed on the outer surface of the limiting frame (301), limiting grooves (303) are formed in the limiting frame (301), and baffle plates (304) are clamped in the limiting grooves (303).

8. A material vacuum delivery apparatus as claimed in claim 7, wherein: the baffle (304) forms a telescopic structure with the limit groove (303) through the electric push rod (302), and the limit groove (303) and the limit frame (301) are of an integrated structure.