CN220498867U - Spray gun swing system of sand blasting machine - Google Patents
Spray gun swing system of sand blasting machine Download PDFInfo
- Publication number
- CN220498867U CN220498867U CN202320872718.4U CN202320872718U CN220498867U CN 220498867 U CN220498867 U CN 220498867U CN 202320872718 U CN202320872718 U CN 202320872718U CN 220498867 U CN220498867 U CN 220498867U
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- China
- Prior art keywords
- connecting rod
- rotating shaft
- sand blasting
- spray gun
- fixing seat
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Links
- 238000005488 sandblasting Methods 0.000 title claims abstract description 29
- 239000007921 spray Substances 0.000 title claims abstract description 27
- 230000001360 synchronised effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 108010066057 cabin-1 Proteins 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The utility model provides a spray gun swinging system of a sand blasting machine, which comprises a sand blasting cabin, wherein a plurality of rotatable rotating shafts are arranged above the inside of the sand blasting cabin, the rotating shafts are connected in a synchronous transmission manner, one rotating shaft is connected with a rotary driving device, the rotary driving device comprises a speed reducing motor, a turntable, a first connecting rod and a second connecting rod, the speed reducing motor is arranged above the sand blasting cabin, the turntable is connected with an output shaft of the speed reducing motor, one end of the first connecting rod is connected with the turntable, the other end of the first connecting rod is connected with one end of the second connecting rod in a rotary manner, and the other end of the second connecting rod is connected with the rotating shaft. According to the utility model, the swinging of the rotating shaft is realized through the rotary driving device, so that the spray gun on the rotating shaft can control the spray angle, the rotary table drives the first connecting rod, the second connecting rod is driven, and finally the rotating shaft is driven to swing, so that the power of the gear motor is transmitted to the rotating shaft after being buffered, and the swinging of the rotating shaft is more stable and controllable.
Description
Technical Field
The utility model relates to a sand blasting machine, in particular to a spray gun swinging system of the sand blasting machine.
Background
The sand blasting machine utilizes compressed air to convey sand from one place to another place in the pipeline, and in the process of converting kinetic energy into potential energy, sand grains moving at high speed are made to wash the surface of an object, so that the effect of improving the surface quality of the object is achieved.
Current sandblasting machines typically fix a spray gun above a sandblasting booth, rotating the workpiece to sandblast it. However, these devices are only capable of indiscriminately treating the surface of the workpiece, and cannot adjust the direction of the spray; if a workpiece with special requirements, such as a connecting rod, a crankshaft and the like, needs to be processed in a special area is encountered, the processing requirements cannot be met.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a swing system of a spray gun of a sand blaster, which is used for solving the problem that the spray gun in the prior art cannot adjust the sand blasting angle.
In order to achieve the above and other related objects, the present utility model provides a spray gun swing system of a sand blasting machine, including a sand blasting cabin, wherein a plurality of rotatable shafts are arranged above the inside of the sand blasting cabin, each shaft is connected in a synchronous transmission manner, one shaft is connected with a rotation driving device, the rotation driving device includes a gear motor, a turntable, a first connecting rod and a second connecting rod, the gear motor is installed above the sand blasting cabin, the turntable is connected with an output shaft of the gear motor, one end of the first connecting rod is connected with the turntable, the other end of the first connecting rod is connected with one end of the second connecting rod in a rotation manner, and the other end of the second connecting rod is connected with the shaft.
In an embodiment of the utility model, the first connecting rod is eccentrically connected with the turntable, and one end of the first connecting rod is connected with the turntable except for the center of the circle.
In an embodiment of the present utility model, a column is disposed on a disk surface of the turntable, an upper end of the first link is rotatably connected with the column, a lower end of the first link is rotatably connected with one end of the second link, and the other end of the second link is fixedly connected with an end portion of the rotating shaft.
In an embodiment of the utility model, the length of the first link is telescopically adjustable.
In an embodiment of the utility model, bearing devices are arranged at two ends of the rotating shaft, the bearing devices comprise a first fixing seat and a second fixing seat which are connected in a matched manner, the first fixing seat and the second fixing seat are sleeved outside the rotating shaft, a bearing is arranged in the second fixing seat, the bearing is sleeved outside the rotating shaft, a threaded hole is further formed in the second fixing seat, and a locking screw which is abutted against the outer wall of the bearing is arranged in the threaded hole.
In an embodiment of the utility model, a washer contacting with the rotating shaft is disposed in the first fixing seat.
As described above, the spray gun swing system of the sand blasting machine has the following beneficial effects:
1. according to the utility model, the swinging of the rotating shaft is realized through the rotary driving device, so that the spray gun on the rotating shaft can control the spray angle, the rotary table drives the first connecting rod, the second connecting rod is driven, and finally the rotating shaft is driven to swing, so that the power of the gear motor is transmitted to the rotating shaft after being buffered, and the swinging of the rotating shaft is more stable and controllable.
2. By setting the length of the first link to be telescopically adjustable, the rotational amplitude of the spindle can be adjusted.
3. Through setting up bearing arrangement and playing a supporting role to the pivot, reduce the sliding resistance that the pivot rotation received, make the rotation of pivot more smooth and easy.
Drawings
Fig. 1 shows a schematic diagram of a swing system of a spray gun according to an embodiment of the present utility model.
Fig. 2 shows a second schematic structural view of the swing system of the spray gun disclosed in the embodiment of the utility model.
Fig. 3 shows an enlarged schematic view at a in fig. 2.
Description of element reference numerals
1. A sand blasting cabin; 2. a rotating shaft; 3. a speed reducing motor; 4. a turntable; 5. a column; 6. a first link; 7. a second link; 8. a first fixing seat; 9. the second fixing seat; 10. a bearing; 11. a locking screw; 12. and a gasket.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
Please refer to fig. 1 to 3. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
Referring to fig. 1, the utility model provides a spray gun swing system of a sand blasting machine, which comprises a sand blasting cabin 1, wherein a plurality of rotatable rotating shafts 2 are arranged above the inside of the sand blasting cabin 1, the rotating shafts 2 are connected with each other in a synchronous transmission manner, one rotating shaft 2 is connected with a rotation driving device, the rotation driving device comprises a gear motor 3, a turntable 4, a first connecting rod 6 and a second connecting rod 7, the gear motor 3 is arranged above the sand blasting cabin 1, the turntable 4 is connected with an output shaft of the gear motor 3, one end of the first connecting rod 6 is connected with the turntable 4, the other end of the first connecting rod 6 is rotationally connected with one end of the second connecting rod 7, and the other end of the second connecting rod 7 is connected with the rotating shaft 2.
Further, the first connecting rod 6 is eccentrically connected with the turntable 4, and one end of the first connecting rod 6 is connected to the turntable 4 except for the center of the circle. According to the utility model, the first connecting rod 6 connected with the rotary table 4 is driven to eccentrically rotate by the rotary table 4, so that the first connecting rod 6 drives the second connecting rod 7 at the lower end of the first connecting rod to rotate, and the lower end of the second connecting rod 7 is connected with the end part of the rotating shaft 2, so that the second connecting rod 7 can only rotate by taking the end part of the rotating shaft 2 as the center of a circle, and at the moment, the rotating shaft 2 is also driven to rotate along the axis. The rotary table 4 drives the first connecting rod 6, the second connecting rod 7 and the rotary shaft 2 to swing finally, so that the power of the gear motor 3 is transmitted to the rotary shaft 2 after being buffered, and the swing of the rotary shaft 2 is stable and controllable.
Specifically, the quotation of carousel 4 is equipped with a stand 5, the upper end and the stand 5 rotation of first connecting rod 6 are connected, the lower extreme of first connecting rod 6 is rotated with the one end of second connecting rod 7 and is connected, the other end of second connecting rod 7 and the tip fixed connection of pivot 2.
Further, the swing angle of the rotating shaft 2 is determined by the swing angle of the turntable 4 and the lengths of the first link 6 and the second link 7. The present utility model enables the rotation amplitude of the rotation shaft 2 to be adjusted by setting the length of the first link 6 to be telescopically adjustable.
In an embodiment of the present utility model, bearing 10 devices are disposed at two ends of the rotating shaft 2, the bearing 10 devices include a first fixing seat 8 and a second fixing seat 9 that are connected in a matching manner, the first fixing seat 8 and the second fixing seat 9 are sleeved outside the rotating shaft 2, a bearing 10 is disposed in the second fixing seat 9, the bearing 10 is sleeved outside the rotating shaft 2, a threaded hole is further formed in the second fixing seat 9, and a locking screw 11 that abuts against an outer wall of the bearing 10 is installed in the threaded hole. Further, a washer 12 contacting with the rotating shaft 2 is disposed in the first fixing seat 8. By arranging the bearing 10 device to support the rotating shaft 2, the sliding resistance of the rotating shaft 2 to rotate is reduced, so that the rotating shaft 2 rotates more smoothly.
In one embodiment of the utility model, a plurality of spray guns are arranged on the same rotating shaft at intervals, the spray guns are connected to the rotating shaft in a sliding manner, and the sand blasting treatment of different points or areas can be realized by adjusting the positions of the spray guns on the rotating shaft.
In an embodiment of the present utility model, a synchronizing wheel is disposed at the other end of each rotating shaft, and a synchronous belt is connected between adjacent synchronizing wheels, so as to realize synchronous transmission between the rotating shafts.
In summary, the swing of the rotating shaft is realized through the rotary driving device, so that the spray gun on the rotating shaft controls the spray angle, the turntable drives the first connecting rod, the second connecting rod and the rotating shaft to swing, the power of the speed reducing motor is transmitted to the rotating shaft after being buffered, and the swing of the rotating shaft is more stable and controllable; the length of the first connecting rod is set to be telescopically adjustable, so that the rotation amplitude of the rotating shaft can be adjusted; the bearing device is arranged to support the rotating shaft, so that sliding resistance of the rotating shaft to rotate is reduced, and the rotating shaft rotates more smoothly. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (6)
1. The utility model provides a spray gun swing system of sand blasting machine, its characterized in that includes the sand blasting cabin, the inside top in sand blasting cabin is equipped with a plurality of rotatable pivots, synchronous transmission is connected between each pivot, and one of them pivot is connected with rotary drive, rotary drive includes gear motor, carousel, first connecting rod and second connecting rod, gear motor installs in the top in sand blasting cabin the carousel is connected with gear motor's output shaft, the one end of first connecting rod is connected with the carousel, the other end of first connecting rod is connected with the one end rotation of second connecting rod, the other end of second connecting rod is connected with the pivot.
2. The spray gun swing system according to claim 1, wherein the first connecting rod is eccentrically connected to the turntable, and one end of the first connecting rod is connected to the turntable at a position other than the center of the circle.
3. The spray gun swing system of a sand blasting machine according to claim 2, wherein the disk surface of the turntable is provided with a column, the upper end of the first connecting rod is rotatably connected with the column, the lower end of the first connecting rod is rotatably connected with one end of the second connecting rod, and the other end of the second connecting rod is fixedly connected with the end part of the rotating shaft.
4. A spray gun swing system for a blast machine according to claim 3, wherein said first link is telescopically adjustable in length.
5. The spray gun swing system of a sand blasting machine according to claim 4, wherein bearing devices are arranged at two ends of the rotating shaft, the bearing devices comprise a first fixing seat and a second fixing seat which are connected in a matched mode, the first fixing seat and the second fixing seat are sleeved outside the rotating shaft, a bearing is arranged in the second fixing seat, the bearing is sleeved outside the rotating shaft, a threaded hole is further formed in the second fixing seat, and a locking screw abutting against the outer wall of the bearing is arranged in the threaded hole.
6. The swing system according to claim 5, wherein a washer contacting the spindle is disposed in the first holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320872718.4U CN220498867U (en) | 2023-04-18 | 2023-04-18 | Spray gun swing system of sand blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320872718.4U CN220498867U (en) | 2023-04-18 | 2023-04-18 | Spray gun swing system of sand blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220498867U true CN220498867U (en) | 2024-02-20 |
Family
ID=89870542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320872718.4U Active CN220498867U (en) | 2023-04-18 | 2023-04-18 | Spray gun swing system of sand blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220498867U (en) |
-
2023
- 2023-04-18 CN CN202320872718.4U patent/CN220498867U/en active Active
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