CN212819585U

CN212819585U - A air mixer for electron substrate

Info

Publication number: CN212819585U
Application number: CN202021437639.3U
Authority: CN
Inventors: 顾雨辰
Original assignee: Changzhou Bubu Drying Equipment Co ltd
Current assignee: Changzhou Bubu Drying Equipment Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-30
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a pneumatic mixer for electronic substrate, including mixing the storehouse subassembly, the top of mixing the storehouse subassembly is provided with the storehouse top dust remover, one side of storehouse top dust remover is provided with the draught fan rather than cooperating, the draught fan is connected with mixing the storehouse subassembly through the connecting seat, the top of mixing the storehouse subassembly and lie in the storehouse top dust remover and keep away from one side of draught fan and be provided with the feeding bottom tube, the top of feeding bottom tube is provided with the feeding top tube, is provided with the pneumatic butterfly valve subassembly on the feeding top tube; wherein, the inner chamber top of a section of thick bamboo at the bottom of the feeding and the inner chamber top of a feeding top section of thick bamboo have all seted up the spacing groove respectively, connect through the connecting cylinder between two spacing grooves, and the both sides of connecting cylinder just are located the symmetry and are provided with a set of spliced pole between a feeding bottom section of thick bamboo and the feeding top section of thick bamboo, are provided with the connecting block in the connecting cylinder. Has the advantages that: through setting the utility model discloses, and then improve device's leakproofness.

Description

A air mixer for electron substrate

Technical Field

The utility model relates to an air-operated mixer field of electron substrate particularly, relates to an air-operated mixer for electron substrate.

Background

The air mixer has the advantages of no foreign matter pollution caused by the abrasion of the water tank or the rotating body. Mixing secondary battery materials and high-purity ceramics. The small power is long, and if the operation time can be extended due to the mixed air, only little power is required and no burden is imposed on the electric equipment. The powder filling machine is easy to assemble and disassemble, and the built-in bag type dust collector adopts a pneumatic conveying mode to fill powder.

The existing pneumatic mixer for electronic substrates controls the pouring of materials through the pneumatic butterfly valve at the feeding port, though, in the using process, the materials can be put into the required weight of the mixed materials, but in the specific using process, because the sealing performance of the pneumatic butterfly valve is poor, thereby the external humid air can enter the mixing bin of the pneumatic mixer, and then the pollution condition caused to the materials being mixed can be generated, and on the other hand, the dry and cold environment in the mixing bin can be damaged.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pneumatic mixer for electron substrate possesses the better advantage of leakproofness, and then solves the relatively poor problem of sealed looks.

(II) technical scheme

For realizing the better advantage of above-mentioned leakproofness, the utility model discloses a specific technical scheme as follows:

a pneumatic mixer for electronic substrates comprises a mixing bin assembly, wherein a bin top dust remover is arranged at the top end of the mixing bin assembly, an induced draft fan matched with the bin top dust remover is arranged on one side of the bin top dust remover, the induced draft fan is connected with the mixing bin assembly through a connecting seat, a feeding bottom barrel is arranged at the top of the mixing bin assembly and on one side, away from the induced draft fan, of the bin top dust remover, a feeding top barrel is arranged at the top end of the feeding bottom barrel, and a pneumatic butterfly valve assembly is arranged on the feeding top barrel; wherein, the spacing groove has all been seted up respectively at the inner chamber top of a section of thick bamboo at the bottom of the feeding and the inner chamber top of a feeding top section of thick bamboo, connect through the connecting cylinder between two spacing grooves, the both sides of connecting cylinder just are located the symmetry and are provided with a set of spliced pole between a feeding bottom section of thick bamboo and the feeding top section of thick bamboo, are provided with the connecting block in the connecting cylinder, the intermediate position interlude of connecting block is provided with the movable block, the top and the bottom of movable block all overlap respectively and are equipped with the seal cover, the inside of a feeding.

Further, in order to improve the sealing performance of the connecting cylinder in the moving process, the sealing sleeve is matched with the sealing ring through the arrangement, and the sealing ring matched with the sealing sleeve is respectively arranged at the top end of the limiting groove in the feeding bottom cylinder and the bottom end of the limiting groove in the feeding top cylinder.

Further, in order to improve the sealing performance between the connecting block and the movable block, the connecting block is matched with the connecting cavity by arranging a through hole, the through hole matched with the movable block is formed in the middle of the top end of the connecting block, and the connecting cavity is formed in the bottom end of the through hole.

Further, in order to improve the leakproofness in the feeding process, thereby through setting up that flow chamber and spring cooperate, be provided with the spring on the movable block and be located the connection intracavity, seted up the chamber that flows in the movable block, and the chamber that flows is T font shape.

Further, in order to improve the sealing performance in the feeding process, the cambered surface and the flow hole are arranged to be matched, the flow hole matched with the flow cavity is formed in the middle of the mounting block, and the cambered surface matched with the movable block is arranged at the top end of the mounting block.

Further, for reciprocating of connecting cylinder provides power to cooperate through setting up rack, gear and motor, one side of connecting cylinder just is located and is provided with the rack between two spliced poles, and one side of rack is provided with the motor, and the cover is equipped with the gear with rack matched with in the axis of rotation of motor, and the motor passes through the drive plate and is connected with the feeding end section of thick bamboo.

(III) advantageous effects

Compared with the prior art, the utility model provides an air-force mixer for electron substrate possesses following beneficial effect:

(1) compare with the air-force mixer of traditional electron substrate, this practicality cooperatees through setting up devices such as feeding end section of thick bamboo, feeding top section of thick bamboo and connecting cylinder to in concrete use, through starting pneumatic butterfly valve subassembly after, can improve the leakproofness of material mixing the storehouse subassembly entering, and then avoid the condition that outside moist air got into mixing the storehouse subassembly.

(2) Compare with traditional electronic substrate's air-force mixer, this practicality cooperatees through setting up devices such as installation piece, movable block, connecting block, spring to in concrete use, avoided mixing the inside air of storehouse subassembly or the condition that the backward flow appears in the material on the one hand, on the other hand has improved the inside leakproofness of material entering mixing storehouse subassembly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of an air mixer for electronic substrates according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of a feed base drum configuration for an air mixer for electronic substrates according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a connecting cylinder of an air mixer for electronic substrates according to an embodiment of the present invention.

In the figure:

1. a mixing bin assembly; 2. a dust remover at the top of the bin; 3. an induced draft fan; 4. a connecting seat; 5. a feed bottom drum; 6. feeding a top cylinder; 7. a pneumatic butterfly valve assembly; 8. a limiting groove; 9. a connecting cylinder; 10. connecting columns; 11. connecting blocks; 1101. a through hole; 1102. a connecting cavity; 1201. a spring; 1202. a flow chamber; 1301. a flow aperture; 1302. a cambered surface; 12. a movable block; 13. mounting blocks; 14. sealing sleeves; 15. a seal ring; 16. a rack; 17. a motor; 18. a gear; 19. a drive plate.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a pneumatic mixer for electronic substrate is provided.

Referring now to the drawings and the detailed description, as shown in fig. 1-4, according to the pneumatic mixer for electronic substrates of the embodiment of the present invention, including a mixing bin assembly 1, a bin top dust remover 2 is disposed on the top end of the mixing bin assembly 1, a draught fan 3 matched with the bin top dust remover 2 is disposed on one side of the bin top dust remover 2, the draught fan 3 is connected with the mixing bin assembly 1 through a connecting seat 4, a feeding bottom cylinder 5 is disposed on the top of the mixing bin assembly 1 and on one side of the bin top dust remover 2 away from the draught fan 3, a feeding top cylinder 6 is disposed on the top end of the feeding bottom cylinder 5, and a pneumatic butterfly valve assembly 7 is disposed on the feeding top cylinder 6; the feeding device comprises a feeding bottom barrel 5, a feeding top barrel 6, a connecting barrel 9, a group of connecting columns 10, a connecting block 11, a movable block 12, a sealing sleeve 14, a mounting block 13 and a sealing sleeve, wherein the top of an inner cavity of the feeding bottom barrel 5 and the top of an inner cavity of the feeding top barrel 6 are respectively provided with a limiting groove 8, the two limiting grooves 8 are connected through the connecting barrel 9, the two sides of the connecting barrel 9 are symmetrically provided with the connecting columns 10 between the feeding bottom barrel 5 and the feeding top barrel 6, the connecting barrel 9 is internally provided with the connecting block 11, the middle position of the connecting block 11 is alternately provided with the movable block 12, the top and the bottom of the movable block 12 are; wherein, the pneumatic butterfly valve component 7 comprises a pneumatic butterfly valve and a flange plate; in addition, mix storehouse subassembly including setting up mix the storehouse, setting up at the pneumatic butterfly valve, the ring flange of mixing the storehouse bottom, set up the export in the bottom, set up the jet system in pneumatic butterfly valve top, set up the recent ring canal of preventing on the jet system, set up the inside lining of mixing the storehouse and set up the toper baiting valve in lining inner chamber bottom.

In an example, for the feeding bottom barrel 5, the sealing rings 15 matched with the sealing sleeves 14 are respectively arranged at the top end inside the limiting groove 8 on the feeding bottom barrel 5 and the bottom end inside the limiting groove 8 on the feeding top barrel 6, so that the sealing performance of the connecting barrel 9 in the moving process is improved by matching the sealing sleeves 14 with the sealing rings 15.

In an example, for the connecting block 11, a through hole 1101 matched with the movable block 12 is formed in the middle position of the top end of the connecting block 11, and a connecting cavity 1102 is formed at the bottom end of the through hole 1101, so that by arranging the through hole 1101 and the connecting cavity 1102 to be matched, the sealing performance between the connecting block 11 and the movable block 12 is improved.

In one example, for the above-mentioned movable block 12, a spring 1201 is disposed on the movable block 12 and in the connecting cavity 1102, a flow cavity 1202 is disposed in the movable block 12, and the flow cavity 1202 is T-shaped, so that the flow cavity 1202 and the spring 1201 are matched to improve the sealing performance during the feeding process.

In one example, for the mounting block 13, a flow hole 1301 matched with the flow cavity 1202 is formed in the middle of the mounting block 13, and an arc surface 1302 matched with the movable block 12 is formed at the top end of the mounting block 13, so that the arc surface 1302 and the flow hole 1301 are matched, and the sealing performance in the feeding process is improved.

In one example, for the above connecting cylinder 9, a rack 16 is disposed on one side of the connecting cylinder 9 and between the two connecting columns 10, a motor 17 is disposed on one side of the rack 16, a gear 18 matched with the rack 16 is sleeved on a rotating shaft of the motor 17, and the motor 17 is connected with the feeding bottom cylinder 5 through a driving plate 19, so as to provide power for the up-and-down movement of the connecting cylinder 9 by arranging the rack 16, the gear 18 and the motor 17 to match.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, after the material is poured into the top end of the feeding top barrel 6, according to the required pouring amount, the pneumatic butterfly valve component 7 starts to work, meanwhile, the driving motor 17 starts to work, the motor 17 drives the gear 18 to rotate, the gear 18 is matched with the rack 16, the rack 16 moves downwards, at the same time, under the driving of the rack 16, the connecting barrel 9 moves downwards, the bottom end of the movable block 12 is contacted with the cambered surface 1302 of the mounting block 13, the bottom end of the flow cavity 1202 is contacted with the top end of the flow hole 1301, the material enters the flow hole 1301 through the flow cavity 1202, after the material completely enters the mixing bin component 1, the driving motor 17 rotates in the opposite direction, the motor 17 drives the gear 18 to rotate in the opposite direction, the gear 18 drives the rack 16 to move upwards, after the ground of the movable block 12 is separated from the cambered surface 1302, the movable block 12 moves downwards in the through hole 1101 under the action of the spring 1201, thereby the mixing bin assembly 1 is in a sealed state.

To sum up, with the help of the above technical scheme of the utility model, compare with the air-operated mixer of traditional electron substrate, the utility model discloses a set up device such as feeding end section of thick bamboo 5, feeding top section of thick bamboo 6 and connecting cylinder 9 and cooperate to in concrete use, through starting pneumatic butterfly valve subassembly 7 back, can improve the material and mix the inside leakproofness of storehouse subassembly 1 entering, and then avoid the outside moist air to get into the condition of mixing storehouse subassembly 1. Compare with traditional electronic substrate's air-force mixer, this practicality cooperatees through setting up devices such as installation piece 13, movable block 12, connecting block 11, spring 1201 to in concrete use, avoided mixing the inside air of storehouse subassembly 1 or the condition that the backward flow appears in the material on the one hand, on the other hand has improved the inside leakproofness of material entering mixing storehouse subassembly 1.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The pneumatic mixer for the electronic substrate is characterized by comprising a mixing bin assembly (1), wherein a bin top dust remover (2) is arranged at the top end of the mixing bin assembly (1), a draught fan (3) matched with the bin top dust remover is arranged on one side of the bin top dust remover (2), the draught fan (3) is connected with the mixing bin assembly (1) through a connecting seat (4), a feeding bottom barrel (5) is arranged at the top of the mixing bin assembly (1) and on one side, far away from the draught fan (3), of the bin top dust remover (2), a feeding top barrel (6) is arranged at the top end of the feeding bottom barrel (5), and a pneumatic butterfly valve assembly (7) is arranged on the feeding top barrel (6);

the inner cavity top of the feeding bottom barrel (5) and the inner cavity top of the feeding top barrel (6) are respectively provided with a limiting groove (8), the limiting grooves (8) are connected through a connecting barrel (9), two sides of the connecting barrel (9) are located, the feeding bottom barrel (5) and the feeding top barrel (6) are symmetrically provided with a group of connecting columns (10), a connecting block (11) is arranged in the connecting barrel (9), a movable block (12) is arranged at the middle position of the connecting block (11) in an alternating mode, a sealing sleeve (14) is respectively sleeved at the top and the bottom of the movable block (12), and a mounting block (13) matched with the movable block (12) is arranged in the feeding bottom barrel (5).

2. The air mixer for electronic substrates according to claim 1, wherein the top end of the inner portion of the limiting groove (8) on the feeding bottom cylinder (5) and the bottom end of the inner portion of the limiting groove (8) on the feeding top cylinder (6) are respectively provided with a sealing ring (15) matched with the sealing sleeve (14).

3. The air mixer for electronic substrates according to claim 1, wherein a through hole (1101) matched with the movable block (12) is formed in the middle position of the top end of the connecting block (11), and a connecting cavity (1102) is formed at the bottom end of the through hole (1101).

4. An air mixer for electronic substrates according to claim 3, wherein a spring (1201) is arranged in the connection chamber (1102) on the movable block (12), a flow chamber (1202) is arranged in the movable block (12), and the flow chamber (1202) is T-shaped.

5. The air mixer for electronic substrates as claimed in claim 4, wherein the mounting block (13) has a flow hole (1301) at its middle position matching with the flow chamber (1202), and the top end of the mounting block (13) has an arc surface (1302) matching with the movable block (12).

6. An air mixer for electronic substrates according to claim 1, characterized in that a rack (16) is arranged on one side of the connecting cylinder (9) and between two of the connecting columns (10), a motor (17) is arranged on one side of the rack (16), a gear (18) cooperating with the rack (16) is sleeved on the rotating shaft of the motor (17), and the motor (17) is connected with the feeding bottom cylinder (5) through a driving plate (19).