CN211463635U - Automatic spraying device for special application - Google Patents
Automatic spraying device for special application Download PDFInfo
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- CN211463635U CN211463635U CN201920606117.2U CN201920606117U CN211463635U CN 211463635 U CN211463635 U CN 211463635U CN 201920606117 U CN201920606117 U CN 201920606117U CN 211463635 U CN211463635 U CN 211463635U
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- assembly
- main shaft
- upright post
- spray arm
- spraying
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Abstract
The utility model belongs to the technical field of cylinder wall inner side spraying, in particular to an automatic spraying device for special application, which comprises a main shaft rotating component, a stand column component and a lower supporting component which are matched and installed in sequence from top to bottom; the installation has the last supporting component of location and bearing function on the main shaft rotating assembly, the stand subassembly includes stand (6) and elevating system, the last spray arm subassembly of installation of elevating system, the motion spraying mode of rotary motion and the combination of linear motion free collocation can be realized to this device, makes spraying surface paint film thickness in the bucket even, and the spraying speed is fast, and steady quality, degree of automation is high.
Description
Technical Field
The utility model belongs to the technical field of the inboard spraying of section of thick bamboo wall, especially, relate to an automatic spraying device that the special type was used.
Background
A launch canister for aviation and military is after the installation is accomplished, need carry out the spraying coating to inner tube section of thick bamboo wall surface, and traditional spraying mode adopts artifical spraying, and artifical spraying leads to the spraying easily inhomogeneous, and the long degree of automation of spraying time hangs down the scheduling problem, can't improve the quality and the efficiency of spraying, consequently needs to design the automatic spraying device that a special type was used.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an effectual problem among the above-mentioned background of solution has proposed a pressure seal anchor clamps, and concrete technical scheme is as follows:
an automatic spraying device for special application comprises a main shaft rotating assembly, a stand column assembly and a lower supporting assembly which are sequentially installed in a matched manner from top to bottom; an upper supporting assembly with positioning and bearing functions is mounted on the spindle rotating assembly, the upright post assembly comprises an upright post (6) and a lifting mechanism, and a spray arm assembly is mounted on the lifting mechanism;
preferably: the main rotating assembly includes: the device comprises a positioning disc (1), a rotary driving device (2) arranged on the positioning disc (1) and a rotary shaft assembly in belt transmission connection with the rotary driving device (2), wherein the rotary shaft assembly comprises a main shaft (3) and a fixed seat (4) arranged on the positioning disc (1), a tapered roller bearing (5) is arranged between the main shaft (3) and the fixed seat (4), a rotary joint fixedly connected with the end part of an upright post (6) is arranged on the lower end face of the main shaft (3), a detection element used for transmitting the rotary information of the main shaft is connected to the upper end of the main shaft, and a cylindrical cover body (7) with a protection function is arranged on the upper end face of the positioning disc (1);
preferably: the upper supporting component comprises an upper supporting plate (8) and a conical protective net (9); the lower end face of the upper supporting plate (8) is connected with a clamping ring of the cylindrical cover body (7) in a locking mode, the end portion of the lower end face of the upper supporting plate (8) is connected with the positioning disc (1) through a lifting ring and a lifting rope (10), and the positioning disc (1) is connected with a clamping ring of the conical protective net (9);
preferably: the lifting mechanism comprises chain wheel guide devices (11) arranged at the upper end and the lower end of the upright post (6) and a chain (12) arranged in a matching way, a mounting plate (14) for mounting the spray arm component is arranged on the chain (12), the mounting plate (14) is arranged on a guide rail on the upright post (6) in a matching way,
the chain wheel guide device (11) at the upper end of the upright post (6) is connected with a lifting drive device (13);
preferably: the upright post (6) is a sectional type assembly part, a chain tensioning mechanism is installed on the side wall of the upright post (6) at intervals, a detection device (15) and a line auxiliary component are installed at the upper end and the lower end of the upright post (6), the line auxiliary component is a tensioned cable, and a self-aligning roller bearing for adjusting the axis is arranged at the lower end of the upright post (6) so as to realize the hinging of the upright post (6) and a lower supporting component;
preferably: the spray arm assembly comprises a spray arm base fixedly mounted with the mounting plate (14), a spray gun seat (16) and a spray gun (17), wherein the spray arm base is provided with a spray arm (18), the spray gun seat (16) is in sliding fit with the spray arm (18), and the spray gun (17) is mounted on the spray gun seat (16);
preferably: the lower support assembly comprises a lower support seat (19); the upper end surface of the lower supporting seat (19) is provided with a three-grab chuck (20), the center of the lower supporting seat is provided with a positioning key groove (21), and the side wall of the lower supporting seat is provided with a rotary lifting ring (22);
compared with the prior art, the beneficial effects of the utility model reside in that: the device can realize the motion spraying mode of freely matching and combining the rotary motion and the linear motion, so that the thickness of the paint film on the sprayed surface in the barrel is uniform, the spraying speed is high, the quality is stable, and the automation degree is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the upper support assembly of the present invention;
fig. 3 is a schematic structural view of the spindle rotating assembly of the present invention;
FIG. 4 is a sectional view of the spindle rotating assembly of the present invention;
fig. 5 is a schematic structural view of the spray arm assembly of the present invention;
FIG. 6 is a schematic view of the upper part of the column assembly of the present invention;
fig. 7 is a schematic structural view of the lower half part of the pillar assembly of the present invention;
fig. 8 is a partial schematic view of the upper half structure of the column assembly of the present invention;
fig. 9 is a schematic structural view of the lower support assembly of the present invention.
Detailed Description
In order to make the technical personnel in the technical field understand the scheme of the invention better, the invention is further explained in detail with the attached drawings and the embodiment;
an automatic spraying device for special application comprises a main shaft rotating assembly, a stand column assembly and a lower supporting assembly which are sequentially installed in a matched manner from top to bottom; an upper supporting assembly with positioning and bearing functions is mounted on the spindle rotating assembly, the upright post assembly comprises an upright post 6 and a lifting mechanism, and a spray arm assembly is mounted on the lifting mechanism;
the main rotating assembly includes: the positioning device comprises a positioning disk 1, a rotary driving device 2 arranged on the positioning disk 1 and a rotary shaft assembly in belt transmission connection with the rotary driving device 2, wherein the rotary shaft assembly comprises a main shaft 3 and a fixed seat 4 arranged on the positioning disk 1, a tapered roller bearing 5 is arranged between the main shaft 3 and the fixed seat 4, a rotary joint fixedly connected with the end part of an upright post 6 is arranged on the lower end surface of the main shaft 3, the upper end of the main shaft is connected with a detection element used for transmitting the rotary information of the main shaft, and a cylindrical cover body 7 with a protection function is arranged on the upper end surface of the positioning disk 1; the main shaft rotating assembly is mainly used for driving the upright post assembly to rotate and is also used as a pivot for lifting the driving motor, the detection element, a cable of spraying equipment, an air path and a coating pipeline. A transmission main shaft of the main shaft rotating assembly is connected with the main shaft assembly through a flange with a spigot, and the mounting disc is connected with the upper supporting mechanism through a flange with a spigot;
the upper supporting component comprises an upper supporting plate 8 and a conical protective net 9; the lower end face of the upper supporting plate 8 is connected with a cylindrical cover body 7 through a clamping ring in a locking mode, the end portion of the lower end face of the upper supporting plate 8 is connected with a positioning disc 1 through a lifting ring and a lifting rope 10, and the positioning disc 1 is connected with a conical protective net 9 through a clamping ring; the upper support assembly is used as a positioning device of the spraying equipment and bears the weight of the main shaft mechanism and the spraying arm assembly, the upper support assembly is arranged at the barrel mouth, the upper support frame and the barrel mouth are positioned through a positioning pin, the upper support assembly is locked with a locking ring on the barrel body through a wedge block, and the upper support frame bears the weight of the main shaft mechanism; the lifting ring is used for lifting the upper supporting mechanism; the protective net protects the working safety of workers;
preferably: the lifting mechanism comprises chain wheel guide devices 11 arranged at the upper end and the lower end of the upright post 6 and a chain 12 arranged in a matched manner with the chain wheel guide devices, wherein a mounting plate 14 for mounting a spray arm assembly is arranged on the chain 12, the mounting plate 14 is arranged on a guide rail on the upright post 6 in a matched manner, and the chain wheel guide devices 11 at the upper end of the upright post 6 are connected with a lifting driving device 13;
the upright post 6 is a sectional type assembly part, a chain tensioning mechanism is installed on the side wall of the upright post 6 at intervals, a detection device 15 and a line auxiliary component are installed at the upper end and the lower end of the upright post 6, the line auxiliary component is a tensioned cable, and a self-aligning roller bearing for adjusting the axis is arranged at the lower end of the upright post 6 so as to realize the hinging of the upright post 6 and a lower supporting component; the upright post component provides power and guidance for the vertical movement of the spray arm, provides position detection and electrical and mechanical protection for the spray arm, and the upper part of the upright post is connected with the main shaft rotating component to transmit the rotating movement to the upright post; the lower end of the upright post mechanism is connected with a bearing assembly to radially position the upright post and improve the radial rigidity of the upright post, and the upright post is a main body of equipment and integrates a lifting driving system and a roller guide rail assembly for driving the lifting and the guiding of the spray arm; the detection and protection elements are positioned at two ends of the guide rail and are used for detecting the limit position of the up-and-down movement of the spray arm assembly and protecting the movement of the spray arm assembly within a reasonable range; 1 chain tensioning mechanism is arranged at the back of the guide rail at intervals of about 2m and used for tensioning the chain; the line auxiliary assembly is used for restraining the cable near the main shaft and protecting the inner barrel coating. The upright post component adopts a sectional structural design, the sections are connected by flanges, and the upright post component consists of 3 parts;
preferably: the spray arm assembly comprises a spray arm base fixedly mounted with the mounting plate 14, a spray gun seat 16 and a spray gun 17, wherein a spray arm 18 is arranged on the spray arm base, the spray gun seat 16 is in sliding fit with the spray arm 18, and the spray gun 17 is mounted on the spray gun seat 16; the spray arm assembly is a key component of the spraying equipment and is mainly used for fixing a spray gun, the spray arm is guided by the upright post guide rail, moves up and down along the main shaft guide rail under the dragging of the chain, and the distance between the spray gun on the spray gun seat and the barrel arm is adjusted by the locking mechanism according to the process requirement;
preferably: the lower support assembly comprises a lower support seat 19; the upper end surface of the lower supporting seat 19 is provided with a three-grab chuck 20, the center of the lower supporting seat is provided with a positioning key groove 21, and the side wall of the lower supporting seat is provided with a rotary lifting ring 22; the three-grab chuck is positioned in the middle of the lower supporting seat and used for radially restraining the main shaft and ensuring that the axis of the main shaft is coaxial with the axis of the barrel. The rotary lifting ring is used for hoisting the lower supporting mechanism, and the positioning key groove is used for axial positioning;
the utility model relates to an automatic spraying device that special type was used installs automatic spraying device on a section of thick bamboo, has adjusted the spraying parameter, and inner tube coating stirring is even and the curing starts airless sprayer, and spraying equipment begins work, and rotary mechanism drives the coating spray gun of installing on the spray arm and begins to rotate, and when the main shaft carried out rotary motion, the spray arm carried out the up-and-down linear motion along the main shaft. The rotary motion and the linear motion are combined to form the spiral motion of the spray gun, so that the inner cylinder spraying operation can be carried out, the automatic spraying device adopts a modular design and comprises an upper supporting component, a main shaft rotating component, a spraying arm component, a lower supporting component, an upright post component, an electrical control system and the like, the total height of the device is 14828mm, and the total weight does not contain about 1.9t of the control system. The equipment application environment is humid and the salt spray corrosion is serious, and the main parts of the equipment are made of SUS 316L stainless steel.
The upper support component provides upper part constraint positioning for the spraying equipment, and the upper end of the upper support mechanism is used for installing and positioning the main shaft mechanism; the lower end of the main shaft is arranged on a cylinder opening flange, the positioning pin is used for positioning, the locking ring is used for locking and fixing, axial and radial constraint positioning is provided for the upper supporting ring, the upper end of the main shaft rotating mechanism is fixed on the upper supporting mechanism, the lower end of the main shaft is inserted into the lower supporting mechanism fixed at the bottom under the action of gravity, the lower end of the main shaft is provided with the self-aligning roller bearing, a positioning structure with the upper end fixed and the lower end hinged is formed, radial constraint of the main shaft is achieved, and the axis of the main shaft and the axis of the cylinder. The main shaft mechanism integrates rotary drive and lifting drive, and the rotary drive drives the main shaft to rotate around the axis of the inner cylinder; the lifting drive drives the spray arm component to move up and down; the rotary driving and the lifting driving are driven by explosion-proof servo motors, and the operation parameters of the spray arm can be conveniently adjusted through software. The upper part of the main shaft mechanism is provided with a rotary joint, so that the winding problem of a spraying pipeline is solved.
The spray arm assembly is arranged on an axial guide rail of the main shaft mechanism, so that the spray arm assembly can move up and down along the main shaft; and position detection elements and limit position protection elements are arranged at two ends of the operation stroke of the spray arm assembly, and the detection elements and the protection elements are explosion-proof elements.
The control system, the airless sprayer and other equipment are arranged outside the cylinder, and the control circuit and the spraying pipeline are connected with the internal mechanism of the equipment through corresponding interfaces, so that the automatic operation of the equipment is realized.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic spraying device of special type application which characterized in that: the device comprises a main shaft rotating assembly, a stand column assembly and a lower supporting assembly which are sequentially matched from top to bottom; the upper supporting assembly with positioning and bearing functions is mounted on the spindle rotating assembly, the upright post assembly comprises an upright post (6) and a lifting mechanism, and the spraying arm assembly is mounted on the lifting mechanism.
2. The automatic coating device for special applications according to claim 1, characterized in that: the spindle rotating assembly includes: positioning disk (1), rotary drive device (2) of setting on positioning disk (1), be connected rotation axis subassembly with rotary drive device (2) belt drive, rotation axis subassembly includes main shaft (3) and installs fixing base (4) on positioning disk (1), install tapered roller bearing (5) between main shaft (3) and fixing base (4), and the terminal surface is equipped with the rotary joint with stand (6) tip fixed connection under main shaft (3), and the upper end is connected the detecting element who is used for transmitting the rotatory information of main shaft, positioning disk (1) up end is equipped with the cylindrical cover body (7) that have protect function.
3. The automatic coating device for special applications according to claim 2, characterized in that: the upper supporting component comprises an upper supporting plate (8) and a conical protective net (9); go up terminal surface and the cylindrical cover body (7) snap ring locking connection under backup pad (8), go up the tip of terminal surface and be connected with positioning disk (1) through rings and lifting rope (10) under backup pad (8), positioning disk (1) is connected with toper protection network (9) snap ring.
4. The automatic coating device for special applications according to claim 2, characterized in that: elevating system reaches chain (12) rather than the cooperation installation including installing sprocket guider (11) at both ends about stand (6), be equipped with mounting panel (14) that are used for installing the spray arm subassembly on chain (12), mounting panel (14) cooperation is installed on being located the guide rail on stand (6), sprocket guider (11) of stand (6) upper end are connected lift drive (13).
5. The automatic coating device for special applications according to claim 4, characterized in that: the upright post (6) is a sectional type assembly part, a chain tensioning mechanism is installed on the side wall of the upright post (6) at intervals, a detection device (15) and a circuit auxiliary component are installed at the upper end and the lower end of the upright post (6), the circuit auxiliary component is a tensioned cable, and a self-aligning roller bearing used for adjusting the axis is arranged at the lower end of the upright post (6) so as to realize the hinging of the upright post (6) and a lower supporting component.
6. The automatic coating device for special applications according to claim 4, characterized in that: the spray arm assembly comprises a spray arm base, a spray gun seat (16) and a spray gun (17), wherein the spray arm base is fixedly installed on the installation plate (14), the spray arm base is provided with a spray arm (18), the spray gun seat (16) is in sliding fit with the spray arm (18), and the spray gun (17) is installed on the spray gun seat (16).
7. The automatic coating device for special applications according to claim 1, characterized in that: the lower support assembly comprises a lower support seat (19); the upper end surface of the lower supporting seat (19) is provided with a three-grab chuck (20), the center of the lower supporting seat is provided with a positioning key groove (21), and a side wall of the lower supporting seat is provided with a rotary lifting ring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606117.2U CN211463635U (en) | 2019-04-29 | 2019-04-29 | Automatic spraying device for special application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606117.2U CN211463635U (en) | 2019-04-29 | 2019-04-29 | Automatic spraying device for special application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211463635U true CN211463635U (en) | 2020-09-11 |
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ID=72364742
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920606117.2U Active CN211463635U (en) | 2019-04-29 | 2019-04-29 | Automatic spraying device for special application |
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| Country | Link |
|---|---|
| CN (1) | CN211463635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112974091A (en) * | 2021-02-03 | 2021-06-18 | 中建八局第一建设有限公司 | Building construction material spraying device |
-
2019
- 2019-04-29 CN CN201920606117.2U patent/CN211463635U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112974091A (en) * | 2021-02-03 | 2021-06-18 | 中建八局第一建设有限公司 | Building construction material spraying device |
| CN112974091B (en) * | 2021-02-03 | 2022-04-08 | 中建八局第一建设有限公司 | Building construction material spraying device |
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