CN208810730U - Integrally formed miniature porous type air knife - Google Patents

Abstract

The utility model discloses integrally formed miniature porous type air knives, including shell, blast pipe, sealing joint strip, fixing device for installing, distance adjusting means, connecting rod, fixes sleeve, air outlet, first adjustable spring, sliding slot, flexible cleaning item, first sliding block, first fixed link and bristle, blast pipe is provided at the side center of the shell, and by being adhesively fixed with sealing joint strip between blast pipe and shell, air outlet is uniformly provided at the other side center of the shell, the two sides correspondence of the shell offers sliding slot, the inside of the sliding slot is equipped with the first sliding block, and first sliding block side side inner wall corresponding with sliding slot between be connected with the first adjustable spring, first sliding block is connected with flexible cleaning item by articulate close to the side of air outlet, brush is evenly distributed on the inside of the flexible cleaning item Hair, the utility model have the characteristics that be easily installed fixed, dirty and practical convenient for cleaning.

Description

Integrally formed miniature porous type air knife

Technical field

The utility model relates to panel, PCB, semiconductor wet process equipment technical fields, and in particular to integrally formed micro- The porous type air knife of type.

Background technique

Air knife is usually used in dry water removal, dust-removing etc. in industrial circle, such as blows down steel plate, aluminium alloy extrusions, drink Dust, the moisture for expecting the surfaces such as bottle and packing jar blow down impurity dust, the raffinate of product surface, and carry out to conveyer belt clear Reason etc..Vortex fan or centrifugal high pressure fan driving can be used in air knife, and to replace the compressed air of high energy consumption, it is with a face thickness Only 0.05 millimeter of thin slice blows out gas high speed, and by the special geometry of Coanda effect principle and air knife, this is thin Piece air curtain can gradually form the impact air curtain of very thin high-intensitive, the big air-flow of one side.Air knife can be divided into standard from operating mode Air knife and super air knife two major classes, the air curtain of standard air knife are blown out after turning 90 degrees partially, the air curtain level blowout of super air knife.

And in existing air knife, especially for the air knife that piece page wet process board uses, at present mostly with uniform It arranges with the mode of special opening and designs hole, and then form the air knife of porous type.But the air knife of such design is combination side Formula production, the i.e. bulky of aperture plate, ground water storage structure and support framework structure, the required assembling in overall package Space is larger.Installation is fixed, is not easy to clean dirty and weak practicability problem there is also being not easy to simultaneously, in daily use In the process, it is difficult to carry out clip for the clip position of different height, and then need to complete by the help of external component The clip of reservation operates, so that installation space further increases, and influences and falls off vulnerable to external force when installing fixed Situation, tightness is poor, and dirty and droplet is easily adhered on air outlet and shell, it is difficult to carry out clean operation to it at any time.

Therefore, it is necessary for designing integrally formed miniature porous type air knife regarding to the issue above.

Summary of the invention

In order to solve the above technical problems, the purpose of this utility model is to provide integrally formed miniature porous type wind Knife first passes through and is provided with flexible cleaning item, bristle and the first adjustable spring, dirty convenient for adhering to air outlet and housing bottom And the carry out clean operation of droplet at any time, then by being provided with distance adjusting means, convenient for being directed to the clip position of different height Carry out clip, the clip subscribed completed without the help of external component and is operated, and the structure of the air knife is simple, one at Thickness after type can be reduced to five to eight centimetres, be greatly reduced installation space, promote convenience when installation, finally lead to It crosses and is provided with fixing device for installing, so that the air knife is more firmly mounted, does not influence and fall off vulnerable to external force, convenient for being somebody's turn to do The installation of air knife is fixed.

The purpose of this utility model can be achieved through the following technical solutions: integrally formed miniature porous type air knife, packet Include shell, blast pipe, sealing joint strip, fixing device for installing, distance adjusting means, connecting rod, fixes sleeve, air outlet, first Adjustable spring, sliding slot, flexible cleaning item, the first sliding block, the first fixed link and bristle are provided at the side center of the shell Blast pipe, and uniformly opened at the other side center of the shell between blast pipe and shell by being adhesively fixed with sealing joint strip Equipped with air outlet, the two sides of the shell are corresponding to offer sliding slot, and the inside of the sliding slot is equipped with the first sliding block, and first is sliding The first adjustable spring is connected between the side inner wall corresponding with sliding slot of the side of block, first sliding block is close to air outlet Side is connected with flexible cleaning item by articulate, and bristle, the shell are evenly distributed on the inside of the flexible cleaning item Both ends pass through spot welding and be fixed with the first fixed link, the outside of first fixed link is socketed with fixes sleeve, the fixation The side of sleeve is connected with distance adjusting means by connecting rod, and one end of the distance adjusting means is connected by articulate There is fixing device for installing.

Further, the distance adjusting means are by column, rack gear, gear, shaft, fixing seat, buffering spacer, limit Block, the second sliding block, sliding rail, the first card slot, motion bar, the second adjustable spring, pull ring, the first fixed block and knob composition, it is described It is bolted sliding rail at the side inner wall center of fixing seat, the both ends of the sliding rail are correspondingly arranged on limited block, institute The inside for stating sliding rail is equipped with the second sliding block, and the side of second sliding block has been bolted column, the bottom of the column By being adhesively fixed with buffering spacer, the column is uniformly provided with the first card slot close to the side of the second sliding block, described vertical at end Be embedded with rack gear at the other side center of column, the shaft passes through fixing seat, and both ends respectively with the side inner wall of fixing seat and Knob connection, the outside of the shaft is provided with gear, and rack and pinion is engagement connection, and the top of the fixing seat is close The first fixed block is fixed with by spot welding at first card slot, the motion bar passes through the first fixed block, and one end is connected with pull ring, And the other end and the first card slot are fit structure, the outside of the motion bar is socketed with the second adjustable spring, and the second flexible bullet The both ends of spring are connect with pull ring and the first fixed block respectively.

Further, the fixing device for installing is by U-shaped fixed strip, clamping plate, the second card slot, strip, the second fixed block, Two fixed links, torque spring, anti-skidding convex grain and third adjustable spring composition are correspondingly arranged on the at the top of the U-shaped fixed strip Two fixed links, the top of second fixed link are connected with the second fixed block by bearing, and the one of second fixed block Side is fixed with strip by spot welding, and the outside of second fixed link is socketed with torque spring, and the both ends difference of torque spring It is connect with the second fixed block and the second fixed link, the bottom interior wall correspondence of the U-shaped fixed strip is equipped with clamping plate, and two clamping plates Adjacent side be evenly distributed with anti-skidding convex grain, and the non-conterminous side of two clamping plates offers the second card slot, described second Card slot and strip are fit structure, and third adjustable spring is connected between the clamping plate and U-shaped fixed strip.

Further, the flexible cleaning item is a kind of component of rubber material, and the bristle on the inside of flexible cleaning item is in Radial distribution.

Further, the gear and shaft are fixed by flat key, and the contact position of shaft and fixing seat passes through bearing It is flexibly connected.

Further, the inside of first fixed block opens up hole, and the diameter of hole is bigger than the diameter of motion bar One centimetre.

Further, the U-shaped fixed strip is connect with clamping plate by articulate.

Further, the torque spring and third adjustable spring are a kind of component of memorial alloy steel material, and two End is fixed by spot welding.

The utility model has the beneficial effects that

1. the utility model, in the long-term course of work, the bottom of air outlet and shell can be stained with a certain amount of water Pearl is dirty, can pinch two flexible cleaning items with hand at this time, and it is driven mutually to draw close, and exerts oneself later and drives two elasticity Cleansing bar movement, then can be clean by droplet or dirty erasing by bristle, and is acted on by the elastic force of the first adjustable spring, so that bullet Property cleansing bar can be automatically replied in the other end for moving to shell, it is more laborsaving convenient to operate, and greatly improves practical Novel practicability；

2. in the long-term course of work, when the air knife need to carry out clip operation for the clip position of different height, Pull ring can first be held and by motion bar by pulling out in the first card slot, rotate knob later and shaft is driven to rotate, shaft band movable tooth Wheel rotation, according to rack gear is embedded at the other side center of column, rack and pinion is engagement connection, so that column occurs Movement, and when column is moved to suitable position, it unclamps pull ring and is acted on by the elastic force of the second adjustable spring, so that motion bar is stretched Enter in the first card slot, be fixed with the position of column, such mode is completed to subscribe without the help of external component Clip operation, and the structure of the air knife is simple, and the thickness after integrated molding can be reduced to five to eight centimetres, be greatly reduced Installation space promotes convenience when installation；

3., when the air knife need to carry out installation fixed operation, can first be transported with hand-motion strip in the long-term course of work It is dynamic, and skid off it out of second card slot, later by two plywood sleeves on to clip component, and by the bullet of third adjustable spring Power effect and the anti-skidding effect of anti-skidding convex grain will unclamp again strip and returning by torque spring itself to clip component clamping Multiple power effect, so that strip protrudes into the second card slot, and firmly makes its abutting, so that the air knife is more firmly mounted, It does not influence and falls off vulnerable to external force, fixed convenient for the installation of the air knife.

Detailed description of the invention

The utility model will be further described below with reference to the accompanying drawings.

Fig. 1 is the overall structure structural schematic diagram of the utility model；

Fig. 2 is the distance adjusting means front cross-sectional structural schematic diagram of the utility model；

Fig. 3 is the distance adjusting means side, sectional structural schematic diagram of the utility model；

Fig. 4 is the fixing device for installing structural schematic diagram of the utility model；

Fig. 5 is the housing side structural schematic diagram of the utility model；

Fig. 6 is the motion bar scheme of installation of the utility model；

In figure: 1, shell；2, blast pipe；3, sealing joint strip；4, fixing device for installing；5, distance adjusting means；6, it connects Bar；7, fixes sleeve；8, air outlet；9, the first adjustable spring；10, sliding slot；11, flexible cleaning item；12, the first sliding block；13, One fixed link；14, column；15, rack gear；16, gear；17, shaft；18, fixing seat；19, buffering spacer；20, limited block；21, Second sliding block；22, sliding rail；23, the first card slot；24, motion bar；25, the second adjustable spring；26, pull ring；27, the first fixed block； 28, knob；29, U-shaped fixed strip；30, clamping plate；31, the second card slot；32, strip；33, the second fixed block；34, the second fixed link； 35, torque spring；36, anti-skidding convex grain；37, third adjustable spring；38, bristle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: integrally formed miniature porous type air knife, including Shell 1, blast pipe 2, sealing joint strip 3, fixing device for installing 4, distance adjusting means 5, connecting rod 6, fixes sleeve 7, air outlet 8, the first adjustable spring 9, sliding slot 10, flexible cleaning item 11, the first sliding block 12, the first fixed link 13 and bristle 38, the one of shell 1 Blast pipe 2 is provided at the center of side, and by being adhesively fixed with sealing joint strip 3 between blast pipe 2 and shell 1, shell 1 it is another Air outlet 8 is uniformly provided at the center of side, the two sides correspondence of shell 1 offers sliding slot 10, and the inside of sliding slot 10 is equipped with first Sliding block 12, and the first adjustable spring 9 is connected between the side side inner wall corresponding with sliding slot 10 of the first sliding block 12, first Sliding block 12 is connected with flexible cleaning item 11 by articulate close to the side of air outlet 8, and the inside of flexible cleaning item 11 is uniform Bristle 38 is distributed with, flexible cleaning item 11 is a kind of component of rubber material, and the bristle 38 of 11 inside of flexible cleaning item is in put Shape distribution is penetrated, the bristle 38 convenient for 11 inside of flexible cleaning item wipes the dirty or droplet on air outlet 8 and shell 1, shell 1 Both ends pass through spot welding and be fixed with the first fixed link 13, the outside of the first fixed link 13 is socketed with fixes sleeve 7, fixes sleeve 7 side is connected with distance adjusting means 5 by connecting rod 6, and one end of distance adjusting means 5 is connected with peace by articulate Fixed device 4 is filled, distance adjusting means 5 are by column 14, rack gear 15, gear 16, shaft 17, fixing seat 18, buffering spacer 19, limit Position block 20, the second sliding block 21, sliding rail 22, the first card slot 23, motion bar 24, the second adjustable spring 25, pull ring 26, the first fixed block 27 and knob 28 form, be bolted sliding rail 22 at the side inner wall center of fixing seat 18, the both ends of sliding rail 22 are right It should be provided with limited block 20, the inside of sliding rail 22 is equipped with the second sliding block 21, and the side of the second sliding block 21 has been bolted Column 14, the bottom end of column 14 are uniformly opened by being adhesively fixed with buffering spacer 19, column 14 close to the side of the second sliding block 21 Equipped with the first card slot 23, rack gear 15 is embedded at the other side center of column 14, shaft 17 passes through fixing seat 18, and both ends are distinguished It is connect with the side inner wall of fixing seat 18 and knob 28, the outside of shaft 17 is provided with gear 16, and rack gear 15 is with gear 16 Engagement connection, gear 16 are fixed with shaft 17 by flat key, and the contact position of shaft 17 and fixing seat 18 passes through bearing activity Connection convenient for reducing frictional force when shaft 17 moves, and improves tightness when gear 16 is connect with shaft 17, fixing seat 18 top is fixed with the first fixed block 27 by spot welding at the first card slot 23, and motion bar 24 passes through the first fixed block 27, The inside of first fixed block 27 opens up hole, and the diameter of hole is one centimetre bigger than the diameter of motion bar 24, is convenient for motion bar 24 twitch in the first fixed block 27, and one end is connected with pull ring 26, and the other end and the first card slot 23 are fit structure, activity The outside of bar 24 is socketed with the second adjustable spring 25, and the both ends of the second adjustable spring 25 respectively with pull ring 26 and the first fixed block 27 connections, fixing device for installing 4 is by U-shaped fixed strip 29, clamping plate 30, the second card slot 31, strip 32, the second fixed block 33, second Fixed link 34, torque spring 35, anti-skidding convex grain 36 and third adjustable spring 37 form, and the top of U-shaped fixed strip 29 is correspondingly arranged There is the second fixed link 34, the top of the second fixed link 34 is connected with the second fixed block 33, the second fixed block 33 by bearing Side strip 32 is fixed with by spot welding, the outside of the second fixed link 34 is socketed with torque spring 35, and torque spring 35 Both ends are connect with the second fixed block 33 and the second fixed link 34 respectively, and the bottom interior wall correspondence of U-shaped fixed strip 29 is equipped with clamping plate 30, U-shaped fixed strip 29 is connect with clamping plate 30 by articulate, convenient for the activity of two U-shaped fixed strips 29, and two clamping plates 30 Adjacent side be evenly distributed with anti-skidding convex grain 36, and the non-conterminous side of two clamping plates 30 offers the second card slot 31, Two draw-in groove 31 and strip 32 are fit structure, and third adjustable spring 37, torsion bullet are connected between clamping plate 30 and U-shaped fixed strip 29 Spring 35 and third adjustable spring 37 are a kind of component of memorial alloy steel material, and both ends are fixed by spot welding, convenient for mentioning The service life of high torque spring 35 and third adjustable spring 37, and degree of stability when connection.

Working principle: in the long-term course of work, the bottom of air outlet 8 and shell 1 can be stained with a certain amount of droplet Or it is dirty, two flexible cleaning items 11 can be pinched with hand at this time, and it is driven mutually to draw close, exert oneself later and drive two elasticity Cleansing bar 11 moves, then can be clean by droplet or dirty erasing by bristle 38, and is acted on by the elastic force of the first adjustable spring 9, Flexible cleaning item 11 is automatically replied when moving to the other end of shell 1, it is more laborsaving convenient to operate, and greatly promotes The practicability of the utility model；In the long-term course of work, when the air knife need to be carried out for the clip position of different height When clip operates, pull ring 26 can be first held and by motion bar 24 by pulling out in the first card slot 23, rotate knob 28 later and drive Shaft 17 rotates, and shaft 17 is rotated with moving gear 16, according to being embedded with rack gear 15 at the other side center of column 14, rack gear 15 with Gear 16 is engagement connection, so that column 14 moves, and when column 14 is moved to suitable position, unclamps pull ring 26 And acted on by the elastic force of the second adjustable spring 25 so that motion bar 24 protrudes into the first card slot 23, with the position of column 14 into Row is fixed, and such mode is completed the clip subscribed without the help of external component and operated, and the structure of the air knife is simple, Thickness after integrated molding can be reduced to five to eight centimetres, be greatly reduced installation space, promote convenience when installation； In the long-term course of work, when the air knife need to carry out installation fixed operation, can first it be moved with hand-motion strip 32, and make it It is skidded off out of second card slot 31, later by two 30 sets of clamping plate on to clip component, and by the elastic force of third adjustable spring 37 Effect and the anti-skidding effect of anti-skidding convex grain 36, will unclamp again strip 32 and by torque spring 35 itself to clip component clamping Restoring force effect so that strip 32 protrudes into the second card slot 31, and firmly make its abutting, so that the installation of the air knife is more Add securely, does not influence and fall off vulnerable to external force, fixed convenient for the installation of the air knife.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, does not limit the invention to the specific embodiments described.Obviously, according to this specification Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical It is novel.The utility model is limited only by the claims and their full scope and equivalents.

Claims (8)

1. integrally formed miniature porous type air knife, including shell (1), blast pipe (2), sealing joint strip (3), fixing device for installing (4), distance adjusting means (5), connecting rod (6), fixes sleeve (7), air outlet (8), the first adjustable spring (9), sliding slot (10), Flexible cleaning item (11), the first sliding block (12), the first fixed link (13) and bristle (38), which is characterized in that the shell (1) It is provided at the center of side blast pipe (2), and by being adhesively fixed with sealing joint strip (3) between blast pipe (2) and shell (1), It is uniformly provided with air outlet (8) at the other side center of the shell (1), the two sides correspondence of the shell (1) offers sliding slot (10), the inside of the sliding slot (10) is equipped with the first sliding block (12), and the side of the first sliding block (12) and sliding slot (10) are opposite It is connected between the side inner wall answered the first adjustable spring (9), first sliding block (12) passes through close to the side of air outlet (8) Articulate is connected with flexible cleaning item (11), is evenly distributed with bristle (38) on the inside of the flexible cleaning item (11), described The both ends of shell (1) pass through spot welding and are fixed with the first fixed link (13), and the outside of first fixed link (13) is socketed with solid Determine sleeve (7), the side of the fixes sleeve (7) is connected with distance adjusting means (5) by connecting rod (6), and the distance is adjusted One end of regulating device (5) is connected with fixing device for installing (4) by articulate.

2. integrally formed miniature porous type air knife according to claim 1, which is characterized in that the distance adjusting means (5) by column (14), rack gear (15), gear (16), shaft (17), fixing seat (18), buffering spacer (19), limited block (20), Second sliding block (21), sliding rail (22), the first card slot (23), motion bar (24), the second adjustable spring (25), pull ring (26), first Fixed block (27) and knob (28) form, and have been bolted sliding rail at the side inner wall center of the fixing seat (18) (22), the both ends of the sliding rail (22) are correspondingly arranged on limited block (20), and it is sliding that the inside of the sliding rail (22) is equipped with second The side of block (21), second sliding block (21) has been bolted column (14), and the bottom end of the column (14) passes through viscous It connects and is fixed with buffering spacer (19), the column (14) is uniformly provided with the first card slot close to the side of the second sliding block (21) (23), it is embedded with rack gear (15) at the other side center of the column (14), the shaft (17) passes through fixing seat (18), and two End is connect with the side inner wall of fixing seat (18) and knob (28) respectively, and the outside of the shaft (17) is provided with gear (16), And rack gear (15) is to engage connection with gear (16), the top of the fixing seat (18) passes through spot welding at the first card slot (23) It being fixed with the first fixed block (27), the motion bar (24) passes through the first fixed block (27), and one end is connected with pull ring (26), and The other end and the first card slot (23) they are fit structure, and the outside of the motion bar (24) is socketed with the second adjustable spring (25), and The both ends of second adjustable spring (25) are connect with pull ring (26) and the first fixed block (27) respectively.

3. integrally formed miniature porous type air knife according to claim 1, which is characterized in that the fixing device for installing (4) by U-shaped fixed strip (29), clamping plate (30), the second card slot (31), strip (32), the second fixed block (33), the second fixed link (34), torque spring (35), anti-skidding convex grain (36) and third adjustable spring (37) composition, the top of the U-shaped fixed strip (29) It is correspondingly arranged on the second fixed link (34), the top of second fixed link (34) is connected with the second fixed block by bearing (33), the side of second fixed block (33) is fixed with strip (32) by spot welding, the outside of second fixed link (34) It is socketed with torque spring (35), and the both ends of torque spring (35) connect with the second fixed block (33) and the second fixed link (34) respectively It connects, the bottom interior wall correspondence of the U-shaped fixed strip (29) is equipped with clamping plate (30), and the adjacent side of two clamping plates (30) is uniform Anti-skidding convex grain (36) is distributed with, and the non-conterminous side of two clamping plates (30) offers the second card slot (31), second card Slot (31) and strip (32) are fit structure, are connected with third adjustable spring between the clamping plate (30) and U-shaped fixed strip (29) (37)。

4. integrally formed miniature porous type air knife according to claim 1, which is characterized in that the flexible cleaning item It (11) is a kind of component of rubber material, and the bristle (38) on the inside of flexible cleaning item (11) radially distributes.

5. integrally formed miniature porous type air knife according to claim 2, which is characterized in that the gear (16) with turn Axis (17) is fixed by flat key, and shaft (17) passes through bearing with the contact position of fixing seat (18) and is flexibly connected.

6. integrally formed miniature porous type air knife according to claim 2, which is characterized in that first fixed block (27) inside opens up hole, and the diameter of hole is one centimetre bigger than the diameter of motion bar (24).

7. integrally formed miniature porous type air knife according to claim 3, which is characterized in that the U-shaped fixed strip (29) it is connect with clamping plate (30) by articulate.

8. integrally formed miniature porous type air knife according to claim 3, which is characterized in that the torque spring (35) It is a kind of component of memorial alloy steel material with third adjustable spring (37), and both ends are fixed by spot welding.