CN108160356B - Automatic spray gun mechanism - Google Patents
Automatic spray gun mechanism Download PDFInfo
- Publication number
- CN108160356B CN108160356B CN201810173147.9A CN201810173147A CN108160356B CN 108160356 B CN108160356 B CN 108160356B CN 201810173147 A CN201810173147 A CN 201810173147A CN 108160356 B CN108160356 B CN 108160356B
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- Prior art keywords
- conical
- rod
- shaft
- gun body
- rotating shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to an automatic spray gun mechanism, which comprises a chassis, a rotating shaft, a rotating motor, a rotating beam, a lifting electric cylinder, a vertical fixing rod, a swinging rod, a lifting rod, a shaft pin, a connecting seat and a sliding hole, wherein an automatic spray gun is arranged at the top of the lifting rod, a spray nozzle of the automatic spray gun extends towards an extension line of the axis of the rotating shaft, the automatic spray gun comprises a gun body, a nozzle seat, a conical cavity, a conical block, a spray gap, a mixing cavity, a guide hole, a sealing plug, a traction shaft, a guide disc and a gas injection hole, an air inlet channel is arranged in the traction shaft, an air inlet pipe is arranged in the gun body, a conical air cover is arranged at the head of the gun body, a discharge needle is arranged at the center of the conical block, an electrostatic generator is arranged at the tail of the traction shaft, an adjusting motor and a speed reducer are arranged at the tail of the gun body, and a screw sleeve is arranged at the output shaft of the speed reducer. The invention controls the vertical lifting of the lifting rod through the parallel four-rod mechanism formed by the swinging rods, has simple structure, effectively prevents the lifting mechanism from being blocked, has small installation space, controls the spraying gap through the traction shaft, and is convenient for automatically controlling the atomization effect.
Description
Technical Field
The invention relates to a spray gun, in particular to an automatic spray gun mechanism.
Background
As a common spraying tool, the electrostatic spray gun is usually operated manually or by a robot, the existing manual operation seriously harms the health of workers, and the robot operation occupies large space and has high equipment cost.
Disclosure of Invention
In view of the shortcomings of the prior art, the invention aims to provide an automatic spray gun mechanism.
0004. The technical scheme adopted for solving the technical problems is as follows: an automatic spray gun mechanism comprises a bottom frame, a rotating shaft vertically arranged at the head part of the bottom frame, a rotating motor arranged at the head part of the bottom frame, wherein the rotating shaft is in rotary connection with the bottom frame, the rotating shaft is in driving connection with the rotating motor, a horizontally arranged rotating beam is arranged at the top of the rotating shaft, a lifting electric cylinder and a vertical fixing rod are arranged at the tail part of the rotating beam, two parallel swinging rods are arranged on the vertical fixing rod, the length direction of the swinging rods is parallel to the length direction of the rotating beam, the swinging rods face towards one end of the rotating shaft, vertical lifting rods are arranged at one end of the swinging rods, the lifting rods are in rotary connection with the end parts of the swinging rods, one swinging rod faces away from one end of the rotating shaft, a horizontal shaft pin is arranged on the electric cylinder rod, a connecting seat is arranged on the connecting seat, a sliding hole extending horizontally arranged on the connecting seat, the length direction of the sliding hole is consistent with the length direction of the swinging rod, the shaft pin extends into the sliding hole, the top of the lifting rod is provided with an automatic spray gun, the nozzle faces towards the axis of the rotating shaft, the automatic spray gun comprises a cylindrical body, the cylindrical body is arranged, the nozzle is arranged towards the end part of the sliding hole is arranged on the sliding hole, a conical guide plate is arranged on the conical guide plate, a conical guide plate is arranged in the conical guide plate is arranged on the guide plate, a conical cavity is arranged between the guide plate is arranged on the guide plate, a conical guide plate is arranged on the guide plate, a conical cavity is matched with the conical cavity is arranged between the guide plate, and a conical cavity is arranged between the conical guide plate and the guide piston is arranged, and the conical head is arranged in the conical cavity, and the conical guide piston is arranged, and the piston is well, and the piston is arranged. The utility model discloses a gun body, including the conical block, the traction shaft, the conical block, guiding disc, guiding plug, gas hole intercommunication the conical block both ends, be equipped with in the traction shaft with the intake duct of gas hole intercommunication, intake duct one end intercommunication to the distribution chamber between guiding disc and the sealing plug, be equipped with on the gun body with the intake pipe of distribution chamber intercommunication, gun body head is equipped with the toper air cover, conical block center is equipped with the discharge needle, be equipped with electrostatic generator on the gun body, electrostatic generator with discharge needle electric connection, the traction shaft afterbody is equipped with the orientation the actuating screw of gun body afterbody, gun body afterbody is equipped with adjustment motor and reduction gear, adjustment motor with the reduction gear drive connection, be equipped with the swivel nut on the output shaft of reduction gear, swivel nut with actuating screw threaded connection.
The vertical lifting of the lifting rod is controlled through the parallel four-bar mechanism formed by the swinging rods in the design, the structure is simple, the lifting mechanism is effectively prevented from being blocked and blocked, the installation space is small, the spraying gap is controlled through the traction shaft, the atomization effect is convenient to automatically control, and the spraying hole and the conical air cover are convenient to atomize paint.
As a further aspect of the present disclosure, the electrostatic generator is electrically connected to the tapered air cap, so as to further enhance the electrostatic loading effect of the paint droplets.
As a further step in the design, the air inlet channel is communicated with the mixing cavity, so that partial paint and air can be mixed conveniently, and the atomization effect is improved
As a further design, the outer conical surface of the conical block is provided with a spiral groove, the spiral groove extends from one end of the conical block to the other end of the conical block, and at least two air injection holes are distributed in a 360-degree annular array around the axis of the conical block. The paint is sprayed in a spiral shape, so that the atomization effect is good and the spraying is uniform.
As a further step of this design, be equipped with the toper cover in the pivot, the pivot with the chassis tie point is located under the toper cover, the toper cover with the cover has in the pivot between the chassis 1, effectively prevents the rotation department of paint droplet landing pivot.
The beneficial effects of the invention are as follows: the invention controls the vertical lifting of the lifting rod through the parallel four-rod mechanism formed by the swinging rods, has simple structure, effectively prevents the lifting mechanism from being blocked and blocked, has small installation space, controls the spraying gap through the traction shaft, and is convenient for automatically controlling the atomization effect.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional view of an automatic spray gun of the present invention.
In the drawings, 1, a bottom bracket, 2, a rotary motor, 3, a lifting electric cylinder, 4, a rotary shaft, 5, a swing rod, 6, a sheath, 7, a connecting seat, 8, a shaft pin, 9, a sliding hole, 10, a vertical fixing rod, 11, a lifting rod, 12, an automatic spray gun, 13, a static generator, 14, a distribution cavity, 15, a sealing plug, 16, a spiral groove, 17, a gas injection hole, 18, a mixing cavity, 19, a gas inlet channel, 20, a driving screw, 21, a screw sleeve, 22, a speed reducer, 23, an adjusting motor, 24, a traction shaft, 25, a guide disc, 26, a discharge needle, 27, a rotary beam, 28, a gun body, 29, a nozzle seat, 30, a paint inlet pipe, 31, a guide hole, 32, a gas inlet pipe, 33, a conical air cover, 34, a conical cover and 35, a conical block.
Description of the embodiments
0014. The present invention will now be described in detail with reference to the drawings and the specific embodiments thereof, wherein the exemplary embodiments and the description are for the purpose of illustrating the invention only and are not to be construed as limiting the invention.
0015. Examples: an automatic spray gun mechanism comprises a bottom frame 1, a rotating shaft 4 vertically arranged at the head part of the bottom frame 1, a rotating motor 2 arranged at the head part of the bottom frame 1, wherein the rotating shaft 4 is rotationally connected with the bottom frame 1, the rotating shaft 4 is in driving connection with the rotating motor 2, a horizontally arranged rotating beam 27 is arranged at the top of the rotating shaft 4, a lifting electric cylinder 3 and a vertical fixing rod 10 are arranged at the tail part of the rotating beam 27, two parallel swinging rods 5 are arranged on the vertical fixing rod 10, the length direction of the swinging rods 5 is parallel to the length direction of the rotating beam 27, one end of each swinging rod 5 facing the rotating shaft 4 is provided with a vertical lifting rod 11, the lifting rod 11 is rotationally connected with the end parts of the two swinging rods 5, one end of each swinging rod 5 deviating from the rotating shaft 4 is provided with a horizontal shaft pin 8, the electric cylinder rod of the lifting electric cylinder 3 is provided with a connecting seat 7, the connecting seat 7 is provided with a slide hole 9 which horizontally extends, the length direction of the slide hole 9 is consistent with the length direction of the swing rod 5, the shaft pin 8 extends into the slide hole 9, the top of the lifting rod 11 is provided with an automatic spray gun 12, the spray nozzle of the automatic spray gun 12 faces the extension line of the axis of the rotating shaft 4, the automatic spray gun 12 comprises a cylindrical gun body 28 and a spray nozzle seat 29 arranged at the head of the cylindrical gun body 28, the spray nozzle seat 29 is provided with a conical cavity, the aperture of the head of the conical cavity is larger than that of the other end, the conical cavity is provided with a conical block 35, a spraying gap is arranged between the side surface of the conical block 35 and the inner wall of the conical cavity, a mixing cavity 18 is arranged between the spray nozzle seat 29 and the head of the gun body 28, the mixing cavity 18 is communicated with the spraying gap, the interior of the mixing cavity 18 is communicated with a paint inlet pipe 30, the head of the gun body 28 is provided with a guide hole 31, the guide hole 31 is internally provided with a sealing plug 15, the tail part of the conical block 35 is provided with a traction shaft 24 matched with the sealing plug 15, the tail part of the traction shaft 24 is provided with a guide disc 25 attached to the inner wall of the guide hole 31, the conical block 35 is provided with an air jet hole 17, the air jet hole 17 is communicated with two ends of the conical block 35, the traction shaft 24 is internally provided with an air inlet channel 19 communicated with the air jet hole 17, one end of the air inlet channel 19 is communicated with a distribution cavity 14 between the guide disc 25 and the sealing plug 15, the gun body 28 is provided with an air inlet pipe 32 communicated with the distribution cavity 14, the head part of the gun body 28 is provided with a conical air cover 33, the center of the conical block 35 is provided with a discharge needle 26, the gun body 28 is provided with an electrostatic generator 13, the electrostatic generator 13 is electrically connected with the discharge needle 26, the tail part of the traction shaft 24 is provided with a driving screw 20 pointing to the tail part of the gun body 28, the tail part of the gun body 28 is provided with an adjusting motor 23 and a speed reducer 22, the adjusting motor 23 is in driving connection with the speed reducer 22, the output shaft 22 is provided with a screw 21 and a screw sleeve 21 is connected with the screw sleeve 20.
In the design, the lifting rod 11 is controlled to vertically lift through the parallel four-bar mechanism formed by the swing rods 5, the structure is simple, the lifting mechanism is effectively prevented from being blocked and blocked, the installation space is small, the spraying gap is controlled through the traction shaft 24, and the atomization effect is convenient to automatically control.
Further to this design, the electrostatic generator 13 is electrically connected to the conical air cap 33, so as to further enhance the electrostatic loading effect of the paint droplets.
Further to this design, the air inlet 19 is communicated with the mixing chamber 18, so that part of paint and air can be mixed conveniently, and atomization effect is improved.
As a further design, the outer conical surface of the conical block 35 is provided with a spiral groove 16, the spiral groove 16 extends from one end of the conical block 35 to the other end of the conical block 35, and the air injection holes 17 are distributed in at least two and 360-degree annular arrays around the axis of the conical block 35. The paint is sprayed in a spiral shape, so that the atomization effect is good and the spraying is uniform.
As a further step of this design, be equipped with the toper cover 34 on the pivot 4, pivot 4 with chassis 1 tie point is located toper cover 34 under, the toper cover 34 with cover 6 has on the pivot 4 between the chassis 1, effectively prevents that the paint liquid droplet from dripping to the rotation department of pivot 4.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (3)
1. An automatic spray gun mechanism is characterized by comprising a bottom frame, a rotating shaft vertically arranged at the head part of the bottom frame and a rotating motor arranged at the head part of the bottom frame, wherein the rotating shaft is rotationally connected with the bottom frame, the rotating shaft is in driving connection with the rotating motor, a horizontally arranged rotating beam is arranged at the top of the rotating shaft, a lifting electric cylinder and a vertical fixing rod are arranged at the tail part of the rotating beam, two parallel swinging rods are arranged on the vertical fixing rod, the length direction of each swinging rod is parallel to the length direction of the rotating beam, a vertical lifting rod is arranged at one end of the swinging rod towards one end of the rotating shaft, the lifting rod is rotationally connected with the two end parts of the swinging rod, a horizontal shaft pin is arranged at one end of the swinging rod, a connecting seat is arranged on the electric cylinder rod of the lifting electric cylinder, a horizontally extending sliding hole is arranged on the connecting seat, the length direction of the sliding hole is consistent with the length direction of the swinging rod, the shaft pin stretches into the sliding hole, an automatic spray gun is arranged at the top of the lifting rod, a spray nozzle of the automatic spray gun faces to an extension line of the axis of the rotating shaft, the automatic spray gun comprises a cylindrical gun body and a spray nozzle seat arranged at the head of the cylindrical gun body, a conical cavity is arranged on the spray nozzle seat, the aperture of the head of the conical cavity is larger than that of the other end, a conical block is arranged in the conical cavity, a spraying gap is arranged between the side surface of the conical block and the inner wall of the conical cavity, a mixing cavity is arranged between the spray nozzle seat and the head of the gun body, the mixing cavity is communicated with the spraying gap, a paint inlet pipe is communicated in the mixing cavity, a guide hole is arranged at the head of the gun body, a sealing plug is arranged in the guide hole, a traction shaft matched with the sealing plug is arranged at the tail of the conical block, a guide disc attached to the inner wall of the guide hole is arranged at the tail of the traction shaft, the cone-shaped block is provided with air injection holes, the air injection holes are communicated with two ends of the cone-shaped block, an air inlet channel communicated with the air injection holes is arranged in the traction shaft, one end of the air inlet channel is communicated with a distribution cavity between the guide disc and the sealing plug, an air inlet pipe communicated with the distribution cavity is arranged on the gun body, a cone-shaped air cover is arranged at the head of the gun body, a discharge needle is arranged at the center of the cone-shaped block, an electrostatic generator is arranged on the gun body and is electrically connected with the discharge needle, a driving screw rod pointing to the tail of the gun body is arranged at the tail of the traction shaft, an adjusting motor and a speed reducer are arranged at the tail of the gun body, the adjusting motor is in driving connection with the speed reducer, a screw sleeve is arranged on an output shaft of the speed reducer, and the screw sleeve is in threaded connection with the driving screw rod; the outer conical surface of the conical block is provided with a spiral groove, the spiral groove extends from one end of the conical block to the other end of the conical block, and at least two air injection holes are distributed in a 360-degree annular array around the axis of the conical block; the rotating shaft is provided with a conical cover, the connecting point of the rotating shaft and the underframe is positioned right below the conical cover, and a sheath is sleeved on the rotating shaft between the conical cover and the underframe.
2. An automatic spray gun mechanism according to claim 1 wherein said static electricity generator is electrically connected to said conical air cap.
3. An automatic spray gun mechanism according to claim 1 wherein said inlet port communicates with said mixing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810173147.9A CN108160356B (en) | 2018-03-02 | 2018-03-02 | Automatic spray gun mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810173147.9A CN108160356B (en) | 2018-03-02 | 2018-03-02 | Automatic spray gun mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108160356A CN108160356A (en) | 2018-06-15 |
| CN108160356B true CN108160356B (en) | 2023-08-25 |
Family
ID=62511794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810173147.9A Active CN108160356B (en) | 2018-03-02 | 2018-03-02 | Automatic spray gun mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108160356B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001066261A2 (en) * | 2000-03-09 | 2001-09-13 | Nordson Corporation | Modular fluid spray gun |
| CN2553896Y (en) * | 2002-04-30 | 2003-06-04 | 严钖铭 | High-pressure electrostatic spray gun |
| CN201295657Y (en) * | 2008-10-14 | 2009-08-26 | 龙开成 | Electrostatic spray gun |
| CN104399627A (en) * | 2014-11-26 | 2015-03-11 | 兰考三环桐材有限公司 | Multi-dimensional arm-type paint sprayer |
| CN105903587A (en) * | 2016-06-22 | 2016-08-31 | 江苏大学 | Gas-assisted type rotational flow atomization static electricity spray gun |
-
2018
- 2018-03-02 CN CN201810173147.9A patent/CN108160356B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001066261A2 (en) * | 2000-03-09 | 2001-09-13 | Nordson Corporation | Modular fluid spray gun |
| CN2553896Y (en) * | 2002-04-30 | 2003-06-04 | 严钖铭 | High-pressure electrostatic spray gun |
| CN201295657Y (en) * | 2008-10-14 | 2009-08-26 | 龙开成 | Electrostatic spray gun |
| CN104399627A (en) * | 2014-11-26 | 2015-03-11 | 兰考三环桐材有限公司 | Multi-dimensional arm-type paint sprayer |
| CN105903587A (en) * | 2016-06-22 | 2016-08-31 | 江苏大学 | Gas-assisted type rotational flow atomization static electricity spray gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108160356A (en) | 2018-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221117 Address after: No. 1, Jiama Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province, 215000 Applicant after: SUZHOU KEYMATE EQUIPMENT INTEGRATION CO.,LTD. Address before: No. 89, Dongzhuang Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province, 215127 Applicant before: SUZHOU CHUANGCHENG METAL PRODUCTS Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| CB02 | Change of applicant information |
Address after: No. 1, Jiama Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province, 215000 Applicant after: Suzhou Kemeite Equipment Integration Co.,Ltd. Address before: No. 1, Jiama Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province, 215000 Applicant before: SUZHOU KEYMATE EQUIPMENT INTEGRATION CO.,LTD. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |