CN114602689A

CN114602689A - Vacuum suction tool assembly for paint spraying

Info

Publication number: CN114602689A
Application number: CN202210229196.6A
Authority: CN
Inventors: 赵志云; 杨华; 陈阳阳; 刘志毅
Original assignee: Northen Zhejiang Vacuum Technology Co ltd
Current assignee: Northen Zhejiang Vacuum Technology Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-10
Anticipated expiration: 2042-03-09
Also published as: CN114602689B

Abstract

The invention discloses a vacuum suction assembly for paint spraying, and aims to provide a vacuum suction assembly for paint spraying, which is convenient for operating the position of an extruded part to replace. It includes spacing and straw, install the clamp plate on the spacing, clamp plate and spacing swing joint, install trachea and flexible pipe on the clamp plate, tracheal one end and straw intercommunication, tracheal other end and flexible pipe intercommunication, flexible pipe is equipped with plug block and a plurality of gear, and a plurality of gear symmetry distribute in the both ends of flexible pipe, the upper end and the lower extreme of clamp plate are arranged respectively in plug block's both ends, plug block and gear phase-match, install the air pump on the straw, install the switch on the air pump, the switch is connected with the air pump electricity. The invention has the beneficial effects that: the purpose of conveniently operating the position of the extruded part for replacing work can be achieved; the smooth inlet and outlet of gas is convenient; possess the limit structure who needs the thing that sprays paint.

Description

Vacuum suction tool assembly for paint spraying

Technical Field

The invention relates to the technical field of suction tools, in particular to a vacuum suction tool assembly for paint spraying.

Background

The vacuum suction system is used for conveying workpieces, is a common mechanical device in the position movement of articles, and has a wider application range. The spray painting work is to spray the paint into mist by using a spray gun with the help of air pressure and to coat the paint on the object to be painted, the object to be painted generally needs to be replaced in position and limited, so that the paint can be uniformly dispersed on the surface, and the spray painting work can be smoothly carried out.

Chinese patent grant publication no: CN203712714U, entitled bulletin date 2014 07, 16, discloses a large-area vacuum suction tool system, which comprises an extruded profile, a vacuum generator and a flat suction plate; the extrusion section is provided with a long groove, the vacuum generator is installed in the long groove, the plane suction plate covers the long groove and is connected with the extrusion section, the extrusion section and the plane suction plate form a vacuum storage space, and a suction hole formed in the vacuum generator is communicated with the vacuum storage space; the plane suction plate is provided with a plurality of first through holes, and the first through holes are communicated with the vacuum storage space. The technical scheme has the disadvantages that the large-area vacuum suction system is close to the sucked article under the driving of the mechanical arm, the buffer sealing layer is tightly pressed on the sucked article, and then the vacuum generator is started to suck the article to carry out paint spraying work. However, the sucked article is sucked for painting under the condition that the buffer sealing layer is pressed tightly, and the paint can not be painted at the pressed position without the dispersion of the large-area vacuum sucking system and the sucked article, so that the position of the pressed position of the buffer sealing layer is very inconvenient to replace, and the working distance is complex.

In conclusion, the mechanical structure which enables the extruded position of the object to be painted to be replaced simply can be designed, so that the working time is saved, and the probability of damage to the extruded position of the object to be painted is reduced.

Disclosure of Invention

The invention provides a vacuum suction tool assembly for paint spraying, which is convenient for operating the replacement of the position of the extruded part, and aims to overcome the defect that the position of the pressurized part of an object to be painted is inconvenient to replace in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a paint spraying and inhale utensil subassembly with vacuum, includes spacing and straw, install the clamp plate on the spacing, clamp plate and spacing swing joint, install trachea and flexible pipe on the clamp plate, tracheal one end and straw intercommunication, tracheal other end and flexible pipe intercommunication, flexible pipe is equipped with plug block and a plurality of gear, and a plurality of gear symmetry distribute in the both ends of flexible pipe, the upper end and the lower extreme of clamp plate are arranged respectively in at plug block's both ends, plug block and gear phase-match, install the air pump on the straw, install the switch on the air pump, the switch is connected with the air pump electricity.

Can spacing the thing that need to spray paint through the cooperation of two spacing framves, avoid the thing that need to spray paint to break away from both ends from controlling, control pressing plate then, let the clamp plate reciprocate on the spacing frame that the activity is being connected, contact until the clamp plate with the upper end that needs the thing that sprays paint, spacing frame contacts with the lower extreme that needs the thing that sprays paint, then control switch lets the air pump work of being connected with the switch electricity, the air pump is arranged in on the straw and tracheal one end and straw intercommunication, and tracheal other end and flexible pipe intercommunication, flexible pipe is installed on the clamp plate, when clamp plate and spacing frame extrusion need the thing that sprays paint, flexible pipe is convenient for contact when needing the thing that sprays paint, the air pump just lets the air in the flexible pipe inhale through the trachea like this, let the flexible intraductal negative pressure environment that forms, the thing that needs to spray paint just is inhaled, alright like this alright carry out the work of spraying paint on the surface of the thing. When the suction position of the object to be painted needs to be changed, the air pump can be turned off firstly, the inserting block end part at the upper end of the manual pressing plate is cut off, the inserting block end part at the lower end of the pressing plate is separated from the limit of the matched gear, the vacuum suction assembly is pushed to replace the position of the vacuum suction assembly during the rolling operation of a plurality of gears symmetrically distributed at the two ends of the telescopic pipe, so the suction position of the object to be painted is replaceable, the purpose of replacing the object to be painted by the position of the extrusion position is achieved, then the vacuum suction assembly is stopped to move, the inserting block end part at the upper end of the pressing plate is controlled to enable the inserting block end part at the lower end of the pressing plate to be inserted into the gear, the moving operation is stopped, then the object to be painted can be sucked again through the air pump, and the object to be painted is limited to be painted again.

Preferably, the limiting frame is L-shaped, the pressing plate is parallel to one side of the limiting frame, the pressing plate is sleeved on the other side of the limiting frame, and the end part of the other side of the limiting frame is provided with the limiting block. The design can let the thing that need spray paint receive spacingly through the spacing of two L shapes like this, and the clamp plate is parallel with one side of spacing and the clamp plate suit is in the other side of spacing, like this alright control clamp plate reciprocate on the other side of spacing, and the limit extrusion of spacing of clamp plate and parallel is lived the thing that needs spray paint, and the stopper of installation on the another side tip of spacing just can prevent that the clamp plate from breaking away from spacing.

Preferably, one end of the telescopic pipe is provided with a pipe opening, and the air pipe is communicated with the telescopic pipe through the pipe opening. The design can let trachea and flexible pipe well communicate through the mouth of pipe of flexible pipe tip like this, and the atmospheric pressure of being convenient for passes in and out smoothly through the mouth of pipe.

Preferably, the telescopic pipe is internally sleeved with a spring, one end of the spring is connected with the pressing plate, and the other end of the spring is connected with the telescopic pipe. The design can let flexible pipe and clamp plate be connected well through the spring of telescopic intraductal suit like this, avoids flexible pipe not to support when flexible and connect unstablely.

Preferably, the other end of the telescopic pipe is provided with a plane suction plate, the plane suction plate is provided with an air inlet, an air suction port and an air outlet, the air inlet, the air suction port and the air outlet are communicated with the plane suction plate, the telescopic pipe is communicated with the plane suction plate through the air inlet, the position of the insertion block corresponds to the position of the air outlet, and the gear is movably connected with the plane suction plate. The design can let the plane suction disc and the plane of the object to be painted contact through the air suction port on the plane suction disc like this, the gas in the plane suction disc is sucked away and forms the negative pressure environment, the object to be painted is sucked here, the air inlet on the plane suction disc is then in the plane suction disc gas of being convenient for is sucked in the expansion pipe smoothly, the control through the grafting piece can open the gas vent that the position corresponds with it, let outside air get into the plane suction disc smoothly, then remove the suction state of plane suction disc and object to be painted, the change work of the object extrusion department position that is painted of convenient operation.

Preferably, the planar suction plate is provided with a plurality of rolling bearings, the rolling bearings correspond to the gears one by one, the gears are provided with rolling shafts, and the gears are connected with the rolling bearings through the rolling shafts. The rolling bearing arranged on the plane suction plate is designed to enable the gear to be connected through the rolling shaft, the gear can smoothly rotate under the supporting effect of the rolling bearing, and then the replacement work of the position of the extrusion position of the object needing to be painted is realized.

Preferably, the rolling shaft is provided with a roller, the gear is arranged between the plane suction plate and the roller, and the diameter of the roller is larger than that of the gear. The roller arranged on the rolling shaft is designed to enable the vacuum suction device assembly to be smoothly replaced on an object to be painted, the gear is arranged between the plane suction plate and the roller, the diameter of the roller is larger than that of the gear, the vacuum suction device assembly can only move under the rotating environment of the roller, and the probability that the object to be painted is abraded is reduced.

Preferably, the lower end of the pressure plate is provided with a baffle plate, and the thickness of the baffle plate is equal to that of the plane suction plate. When the baffle plate installed at the lower end of the pressing plate is designed to enable the pressing plate to move up and down, the plane suction plate is timely blocked to prevent the plane suction plate from moving up and being damaged due to extrusion of the pressing plate, and the thickness of the baffle plate is equal to that of the plane suction plate, so that the structural design for preventing the plane suction plate from being damaged due to extrusion is realized.

Preferably, the insertion block is provided with a control block, the control block is arranged at the upper end of the pressure plate, the insertion block is connected with the control block, and the width of the control block is greater than that of the insertion block. The control block that designs through the upper end of control pressure plate alright control the grafting piece like this and reciprocate, can connect a plurality of grafting piece on the control block, and a control block alright control a plurality of grafting pieces reciprocate simultaneously, and the width of control block is greater than the width of grafting piece and then avoids the control block to pass the hole that the control block moved on the pressure plate and break away from, and is safe effective.

Preferably, the limiting frame is sleeved with a protective sleeve, the pressing plate is sleeved on the protective sleeve, and the limiting block is connected with the protective sleeve. The protective sleeve sleeved on the limiting frame can reduce the probability that the limiting frame is damaged due to the fact that the limiting frame extrudes objects needing paint spraying.

The beneficial effects of the invention are: the purpose of conveniently operating the position of the extruded part for replacing work can be achieved; the smooth inlet and outlet of gas is convenient; possess the limit structure who needs the thing that sprays paint.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the connection of the pipette of the present invention;

FIG. 3 is a schematic structural view taken along line A-A in FIG. 1;

FIG. 4 is a schematic structural view taken along line B in FIG. 3;

FIG. 5 is a schematic view of the connection of the gears of the present invention;

fig. 6 is a schematic structural diagram of the insertion block of the present invention.

In the figure: 1. the air suction device comprises a limiting frame, 2, a pressing plate, 3, a limiting block, 4, an air pipe, 5, an extension pipe, 6, a plane suction plate, 7, a spring, 8, a pipe orifice, 9, an air inlet, 10, an air suction port, 11, a roller, 12, a rolling bearing, 13, a rolling shaft, 14, an air outlet, 15, an insertion block, 16, a gear, 17, a control block, 18, a suction pipe, 19, an air pump, 20, a switch, 21, a protective sleeve, 22 and a baffle.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

In the embodiment shown in fig. 1, 2, 3, 4 and 6, a vacuum suction assembly for paint spraying comprises a limiting frame 1 and a suction pipe 18, wherein a pressing plate 2 is installed on the limiting frame 1, the pressing plate 2 is movably connected with the limiting frame 1, an air pipe 4 and an extension pipe 5 are installed on the pressing plate 2, one end of the air pipe 4 is communicated with the suction pipe 18, the other end of the air pipe 4 is communicated with the extension pipe 5, the extension pipe 5 is provided with an insertion block 15 and a plurality of gears 16, the plurality of gears 16 are symmetrically distributed at two ends of the extension pipe 5, two ends of the insertion block 15 are respectively arranged at the upper end and the lower end of the pressing plate 2, the insertion block 15 is matched with the gears 16, an air pump 19 is installed on the suction pipe 18, a switch 20 is installed on the air pump 19, and the switch 20 is electrically connected with the air pump 19.

As shown in fig. 1, 3 and 4, the limiting frame 1 is L-shaped, the pressing plate 2 is parallel to one side of the limiting frame 1, the pressing plate 2 is sleeved on the other side of the limiting frame 1, and the limiting block 3 is installed at the end part of the other side of the limiting frame 1. One end of the extension tube 5 is provided with a tube opening 8, and the air tube 4 is communicated with the extension tube 5 through the tube opening 8. A spring 7 is sleeved in the extension tube 5, one end of the spring 7 is connected with the pressure plate 2, and the other end of the spring 7 is connected with the extension tube 5. The other end of the extension tube 5 is provided with a plane suction plate 6, the plane suction plate 6 is provided with an air inlet 9, an air suction port 10 and an air exhaust port 14, the air inlet 9, the air suction port 10 and the air exhaust port 14 are all communicated with the plane suction plate 6, the extension tube 5 is communicated with the plane suction plate 6 through the air inlet 9, the position of the insertion block 15 corresponds to the position of the air exhaust port 14, and the gear 16 is movably connected with the plane suction plate 6. The planar suction plate 6 is provided with a plurality of rolling bearings 12, the rolling bearings 12 correspond to gears 16 one by one, rolling shafts 13 are arranged on the gears 16, and the gears 16 are connected with the rolling bearings 12 through the rolling shafts 13.

As shown in fig. 3, 4, 5 and 6, a roller 11 is installed on the rolling shaft 13, a gear 16 is disposed between the flat suction plate 6 and the roller 11, and the diameter of the roller 11 is larger than that of the gear 16. The lower end of the pressure plate 2 is provided with a baffle plate 22, and the thickness of the baffle plate 22 is equal to that of the plane suction plate 6. The inserting block 15 is provided with a control block 17, the control block 17 is arranged at the upper end of the pressure plate 2, the inserting block 15 is connected with the control block 17, and the width of the control block 17 is larger than that of the inserting block 15. The limiting frame 1 is sleeved with a protective sleeve 21, the pressing plate 2 is sleeved on the protective sleeve 21, and the limiting block 3 is connected with the protective sleeve 21.

First place two spacing 1 in the both ends of the thing that need to spray paint, spacing 1's shape is L shape and spacing 1 one side cover is equipped with clamp plate 2, spacing 1 another side is parallel with clamp plate 2, the tip that the thing that need to spray paint alright stretch into clamp plate 2 and spacing 1 clearance department between the limit like this, let the thing that need to spray paint receive spacing and can not break away from both ends position, the cover is equipped with protective sheath 21 on spacing 1, then when having avoided spacing 1 to remove and extrude with the contact department of the thing that need to spray paint impaired.

Then the pressing plate 2 is controlled to move towards the upper end of the object to be painted, the extension tube 5 arranged on the pressing plate 2 can drive the plane suction plate 6 to move until the plane suction plate 6 contacts the upper end of the object to be painted, and the extension tube 5 extends and retracts under the elastic effect of a spring 7 in the extension tube 5, so that the plane suction plate 6 is in closer contact with the object to be painted, and the instability of the extension tube 5 when extending and retracting without support is avoided. Moreover, the baffle plate 22 arranged at the lower end of the pressing plate 2 can prevent the extension tube 5 from being compressed too much to cause the plane suction plate 6 to be extruded and damaged by the pressing plate 2, and the structural design that the thickness of the baffle plate 22 is equal to that of the plane suction plate 6 to prevent the plane suction plate 6 from being extruded and damaged is provided. Then the switch 20 can be controlled to control the air pump 19 electrically connected with the switch 20 to work, the air pump 19 can be sleeved in the top end of the suction pipe 18, so that the air pump 19 can suck the air in the suction pipe 18, the suction pipe 18 is communicated with the air pipe 4 arranged on the pressing plate 2, the air pipe 4 is communicated with the telescopic pipe 5 through the pipe opening 8, the telescopic pipe 5 is communicated with the plane suction plate 6 through the air inlet 9, the air in the plane suction plate 6 can be absorbed by the air pump 19 through laminar flow defecation, a negative pressure environment is formed in the plane suction plate 6, and the object to be painted is sucked by the plane suction plate 6 under the work of the air suction port 10, so that the painting work on the surface of the object to be painted can be smoothly carried out.

After the painting operation of the surface of the object to be painted is finished, after the painting operation of the surface of the object to be painted is dried, the switch 20 can be controlled to stop the air pump 19, then the control block 17 at the upper end of the press plate 2 is manually controlled to move the plug blocks 15 connected with the control block 17 upwards, the plug blocks 15 are arranged on the extension tube 5, two ends of the plug blocks 15 are respectively arranged at the upper end and the lower end of the press plate 2, the plug blocks 15 are matched with the gear 16 on the plane suction plate 6, the air tube 4 can be provided with a plurality of corresponding plug blocks 15, the plug blocks 15 are also provided with a plurality of corresponding plug blocks 15, the plug blocks 15 are connected with one control block 17, the control block 17 can be controlled to simultaneously move the plug blocks 15 until the plug blocks 15 are separated from the gear 16, the gear 16 is arranged between the plane suction plate 6 and the roller 11 and is connected with the rolling bearing 12 through the rolling shaft 13, the roller 11 is also connected with the rolling shaft 13, thus the exhaust port 14 corresponding to the position of the plug blocks 15 is opened, outside gas flows into the plane suction plate 6 from the exhaust port 14, the plane suction plate 6 and the object to be painted can be loosened through suction, and then the vacuum suction assembly is controlled to move under the rolling work of the roller 11, so that the purpose of conveniently operating the position of the extruded part for replacement is achieved. After the position is changed, the control block 17 can be controlled to enable the insertion block 15 to be inserted into the gear 16, and the air pump 19 is controlled to carry out the second work, so that the situation that the position of the surface of an object to be painted does not exist is avoided, and the device is reliable and safe.

The protective sleeve 21, the extension tube 5 and the baffle 22 can be made of rubber, so that the telescopic effect is achieved, and the telescopic device is firm and durable, and can be replaced in time after being damaged.

Claims

1. The utility model provides a paint spraying and inhale utensil subassembly with vacuum, characterized by, including spacing (1) and straw (18), install clamp plate (2) on spacing (1), clamp plate (2) and spacing (1) swing joint, install trachea (4) and flexible pipe (5) on clamp plate (2), the one end and the straw (18) intercommunication of trachea (4), the other end and flexible pipe (5) intercommunication of trachea (4), flexible pipe (5) are equipped with and insert joint piece (15) and a plurality of gear (16), and a plurality of gear (16) symmetric distribution is in the both ends of flexible pipe (5), the upper end and the lower extreme of clamp plate (2) are arranged respectively in at the both ends of inserting joint piece (15), insert joint piece (15) and gear (16) phase-match, install air pump (19) on straw (18), install switch (20) on air pump (19), the switch (20) is electrically connected with the air pump (19).

2. The vacuum suction tool assembly for paint spraying according to claim 1, wherein the limiting frame (1) is L-shaped, the pressing plate (2) is parallel to one side of the limiting frame (1), the pressing plate (2) is sleeved on the other side of the limiting frame (1), and the limiting block (3) is arranged at the end part of the other side of the limiting frame (1).

3. A vacuum chuck assembly for spray painting according to claim 1, wherein the telescopic tube (5) has a nozzle (8) at one end thereof, and the air tube (4) is connected to the telescopic tube (5) through the nozzle (8).

4. The vacuum suction tool assembly for paint spraying according to claim 1, wherein a spring (7) is sleeved in the telescopic tube (5), one end of the spring (7) is connected with the pressing plate (2), and the other end of the spring (7) is connected with the telescopic tube (5).

5. The vacuum suction assembly for paint spraying according to claim 3, characterized in that a plane suction plate (6) is installed at the other end of the telescopic pipe (5), an air inlet (9), an air suction port (10) and an air exhaust port (14) are arranged on the plane suction plate (6), the air inlet (9), the air suction port (10) and the air exhaust port (14) are all communicated with the plane suction plate (6), the telescopic pipe (5) is communicated with the plane suction plate (6) through the air inlet (9), the inserting block (15) is located at a position corresponding to the air exhaust port (14), and the gear (16) is movably connected with the plane suction plate (6).

6. The vacuum sucker component for paint spraying according to claim 5, wherein a plurality of rolling bearings (12) are mounted on the plane sucker (6), the rolling bearings (12) correspond to the gears (16) one by one, rolling shafts (13) are arranged on the gears (16), and the gears (16) are connected with the rolling bearings (12) through the rolling shafts (13).

7. A vacuum chuck assembly for spray painting according to claim 6, wherein the rolling shaft (13) is provided with a roller (11), the gear (16) is disposed between the flat suction plate (6) and the roller (11), and the diameter of the roller (11) is larger than that of the gear (16).

8. A vacuum chuck assembly for spray painting according to claim 6, characterized in that the lower end of the pressure plate (2) is provided with a baffle plate (22), and the thickness of the baffle plate (22) is equal to that of the planar suction plate (6).

9. The vacuum suction tool assembly for paint spraying according to claim 1, wherein the insertion block (15) is provided with a control block (17), the control block (17) is arranged at the upper end of the pressure plate (2), the insertion block (15) is connected with the control block (17), and the width of the control block (17) is larger than that of the insertion block (15).

10. The vacuum suction tool assembly for paint spraying according to claim 2, wherein the limiting frame (1) is sleeved with a protective sleeve (21), the pressing plate (2) is sleeved on the protective sleeve (21), and the limiting block (3) is connected with the protective sleeve (21).