Automatic spray gun angle adjusting device
By using a cylinder-driven pusher slider and a threaded connection between the Sida screw and the rotating block, combined with the meshing of a motor-driven gear and a gear ring, the angle of the spray gun head and the direction of the device are automatically adjusted. This solves the problem of low adaptability of existing devices and improves the flexibility and production efficiency of spraying.
Patent Information
- Application Number
- CN202520082642.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing spraying equipment can only spray the upper surface of objects, and the tilt angle of the spray gun cannot be adjusted, resulting in low adaptability and reduced practicality.
The angle of the spray gun head is adjusted by using a cylinder-driven propulsion slider and a threaded connection between the screw and the rotating block; the horizontal steering of the device is achieved by the meshing of a gear and a gear ring driven by a motor.
It enables precise angle adjustment of the spray gun head and automated steering of the device, improving the flexibility and efficiency of spraying and reducing the skill requirements of operators.
Smart Images

Figure CN223800779U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paint spraying technical field especially relates to a spray gun angle automatic regulating device. BACKGROUND
[0002] Spraying is a coating method that disperses into uniform and fine mist droplets by means of pressure or centrifugal force through a spray gun or a disc atomizer, and applies the mist droplets to the surface of the coated object. It can be divided into air spraying, airless spraying, electrostatic spraying, and various derived ways of the above basic spraying forms, such as high-flow low-pressure atomizing spraying, thermal spraying, automatic spraying, multi-group spraying, etc. In the spraying process, the angle of the spray gun needs to be adjusted according to the position where the workpiece needs to be sprayed, so a spray gun angle automatic regulating device is needed.
[0003] After searching, the Chinese patent publication No. CN219309119U discloses a wooden furniture surface spraying device, which includes a bottom plate, a fixed column welded and installed at the top center of the bottom plate, a movable column slidingly installed on the fixed column, a height adjusting mechanism arranged at the connection between the movable column and the fixed column, a placement plate rotatably installed at the top of the movable column, a clamping and fixing mechanism arranged at the top of the placement plate, and a first sliding groove opened at the top of the bottom plate. The utility model uses the placement plate and the spray gun with automatic height adjustment to enable the device to perform more uniform spraying operation on the furniture, effectively reduce the working intensity of the workers, and improve the working efficiency of the workers. Meanwhile, the freely rotating placement plate can ensure the furniture to adjust the position angle according to the needs during spraying, greatly improving the practicality of the device. However, in actual use, the device can only spray the upper surface of the object, and the inclination angle of the spray gun cannot be adjusted, which reduces the adaptability and practicality of the device. SUMMARY
[0004] To make up for the above shortcomings, the utility model provides a spray gun angle automatic regulating device, which aims to improve the problem in the prior art that the device can only spray the upper surface of the object in actual use, and the inclination angle of the spray gun cannot be adjusted, which reduces the adaptability and practicality of the device.
[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a spray gun angle automatic regulating device, including the base, the top middle part of base is fixedly connected with the support rod, the inner wall top of support rod is provided with the reserved hole no.
[0006] Through the above technical scheme: start the cylinder, the piston rod telescopic movement of cylinder, drive the advancing slide block to move up and down, because the advancing slide block is slidably connected with the race screw, and the race screw is threadedly connected with the rotating block, when the advancing slide block moves up, will push the race screw, because the race screw cannot rotate, so will make the rotating block rotate counterclockwise around its axis in the reserved hole no. When the advancing slide block moves down, the race screw will be pulled, and the rotating block will rotate clockwise. The rotating block drives the spray gun head to change the angle, which can realize the automatic angle adjustment function, and can work in different positions according to the corresponding working state.
[0007] As a further description of the above technical scheme:
[0008] The steering mechanism includes a rotating seat, which is rotatably connected to the middle part of the bottom end of the base. The bottom end of the rotating seat is fixedly connected with a mounting seat. The top left side of the base is fixedly connected with a motor. The output end of the motor penetrates the base and is fixedly connected with a gear. The top of the rotating seat is fixedly connected with a gear ring. The gear ring is meshingly connected with the gear.
[0009] Through the above technical scheme: the rotating motion of the motor is directly transmitted to the gear, which makes the gear rotate around the axis of the motor output shaft. The gear is meshingly connected with the gear ring on the top of the rotating seat. Since the gear ring is fixed on the rotating seat, when the gear rotates, the gear ring will drive the rotating seat to rotate around the axis perpendicular to the base, thereby realizing the steering function of the entire device in the horizontal direction, and adapting to different shapes of the spraying parts.
[0010] As a further description of the above technical scheme:
[0011] The outer wall of the support rod is fixedly connected with a pin on the front and back sides, and the lengths of the two pins are consistent.
[0012] Through the technical scheme, the pin is used for limiting the spray gun base, so that the accuracy and stability of the angle adjustment of the rotating block are ensured.
[0013] As a further description of the above technical scheme:
[0014] The outer wall of the support rod is provided with an information board, and the outer wall of the information board is threadedly connected with screws.
[0015] Through the technical scheme, the information board is used for displaying important information related to the spray gun angle automatic adjustment device.
[0016] As a further description of the above technical scheme:
[0017] The top of the support plate is provided with a fixing piece, and the bottom of the support plate is provided with a nut, and the fixing piece and the nut are threadedly connected with the cylinder.
[0018] Through the technical scheme, the fixing piece and the nut jointly act on the fixing of the cylinder on the support plate, so that the cylinder always maintains a stable position during the working process, and the reliability of the spray gun head angle adjustment is ensured.
[0019] As a further description of the above technical scheme:
[0020] The outer wall of the support rod is provided with a rib plate, and the outer wall of the rib plate is provided with two reserved holes.
[0021] Through the technical scheme, the rib plate enhances the connection strength between the support rod and the base and the stability of the overall structure.
[0022] As a further description of the above technical scheme:
[0023] The outer wall of the base is fixedly connected with an indication arrow, and the top of the mounting seat is provided with a scale groove.
[0024] Through the technical scheme, the operator can quickly and intuitively read the turning angle of the device by observing the scale groove position pointed by the indication arrow.
[0025] As a further description of the above technical scheme:
[0026] The outer wall of the mounting seat is threadedly connected with a bolt, and the top of the bolt is provided with a cross groove.
[0027] Through the technical scheme, the bolt is used for fixing the mounting seat on other equipment, and the cross slot provides a convenient tightening and loosening tool interface for the operator.
[0028] The utility model has the advantages of the following beneficial effects:
[0029] 1、 the utility model discloses, through starting the cylinder, its piston rod telescopic drive and advance the slider up and down movement, with the sliding and screw connection of sida screw, accurate control rotating block rotation, thereby realize the accurate adjustment of the angle of the spray gun head, can be according to the change of workpiece control system automatic adjustment spray gun head angle, quickly adapt to different working conditions, improve production efficiency and equipment flexibility, solve the problem that the inclination angle of the spray gun can not be adjusted, improve the practicality of the device.
[0030] 2、 the utility model discloses, through starting motor, the rotation of motor output end is accurately transmitted to gear, and gear rotates around the shaft and is engaged with gear ring, and gear ring drives rotating seat to rotate around the axis perpendicular to base, thereby realize the accurate steering of device in horizontal direction, realize automatic, intelligent spraying, improve production efficiency, reduce the skill requirement to operating personnel, make spraying operation more efficient and reliable. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 It is a perspective view of a spray gun angle automatic adjusting device provided by the utility model;
[0032] Figure 2 It is a partial structure split view of a spray gun angle automatic adjusting device provided by the utility model;
[0033] Figure 3 It is a partial structure schematic view of a spray gun angle automatic adjusting device provided by the utility model;
[0034] Figure 4 It is a steering mechanism schematic view of a spray gun angle automatic adjusting device provided by the utility model
[0035] Figure 5 It is a front view of a spray gun angle automatic adjusting device provided by the utility model.
[0036] LEGEND:
[0037] 1, base; 2, steering mechanism; 201, rotating seat; 202, mounting seat; 203, motor; 204, gear; 205, gear ring; 3, support rod; 4, reserved hole one; 5, rotating block; 6, spray gun head; 7, support plate; 8, screw one; 9, air cylinder; 10, push sliding block; 11, zida screw; 12, mounting plate; 13, column pin; 14, information board; 15, screw two; 16, fixed sheet; 17, nut; 18, rib plate; 19, reserved hole two; 20, screw three; 21, indicating arrow; 22, scale groove; 23, bolt; 24, cross groove. DETAILED DESCRIPTION
[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0039] Referring to Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a spray gun angle automatic adjusting device, including base 1, base 1 is as the basis support component of whole spray gun angle automatic adjusting device, provides the installation position for subsequent components, the top middle part fixedly connected with support 3 of base 1 provides the support of perpendicular direction for spray gun head 6 and its relevant adjusting component, the inner wall top of support 3 is set up with reservation hole no. 4, is the track of rotating block 5 rotation, the inner wall rotationally connected with rotating block 5 of reservation hole no. 4, rotating block 5 rotation directly drives spray gun head 6 to change angle, the left end fixedly connected with mounting plate 12 of rotating block 5, the inner wall fixedly connected with spray gun head 6 of mounting plate 12, and mounting plate 12 has provided the installation platform for spray gun head 6, and spray gun head 6 is directly used for spraying work, the outer wall right side of support 3 is provided with support plate 7, the outer wall all screw connections with screw no. 8 of support plate 7 around, and support plate 7 is connected with support 3 by screw no. 8, and the inner wall screw connection of support plate 7 has cylinder 9, and support plate 7 can bear the force of cylinder 9 in the working process, prevent the deformation or damage due to stress, and the top fixedly connected with advancing sliding block 10 of cylinder 9, and cylinder 9 is as the power supply of spray gun head 6 angle adjustment, and the up-down movement of advancing sliding block 10 is driven by the telescopic movement of piston rod, to realize the rotation control of rotating block 5, and then adjust the angle of spray gun head 6, and the main role of advancing sliding block 10 is the linear motion of cylinder 9 is passed to sida screw 11, to push or pull rotating block 5 rotation, and the inner wall right side fixed screw connection of rotating block 5 has sida screw 11, and advancing sliding block 10 is slidably connected with sida screw 11, when advancing sliding block 10 moves up and down, and the sliding connection of sida screw 11 makes sida screw 11 receive the thrust or tension, since sida screw 11 can not rotate, so rotating block 5 will make rotating block 5 rotate around its axis, to drive spray gun head 6 to change angle, and the bottom of base 1 is provided with steering mechanism 2, the outer wall front and back of support 3 are all fixedly connected with column pin 13, and the length of two column pins 13 is consistent, and column pin 13 is used to limit spray gun base 1, to ensure the accuracy and stability of rotating block 5 angle adjustment, the top of support plate 7 is provided with fixed sheet 16, the bottom of support plate 7 is provided with nut 17, and fixed sheet 16 and nut 17 are all connected with cylinder 9 screw thread,
[0040] Specifically, when the angle of the spray gun head 6 needs to be adjusted, the air cylinder 9 is started, and the piston rod of the air cylinder 9 extends and retracts to drive the advancing slider 10 to move up and down. Since the advancing slider 10 is in sliding connection with the thread screw 11, and the thread screw 11 is in threaded connection with the rotating block 5, when the advancing slider 10 moves upward, the thread screw 11 will be pushed, and since the thread screw 11 cannot rotate, the rotating block 5 will rotate counterclockwise around the axis in the reserved hole 4. Conversely, when the advancing slider 10 moves downward, the thread screw 11 will be pulled, and the rotating block 5 will rotate clockwise. The rotation of the rotating block 5 drives the spray gun head 6 to change the angle, enabling automatic angle adjustment function, and corresponding working state according to different positions; the pin 13 is used to limit the spray gun base 1, ensuring the accuracy and stability of the angle adjustment of the rotating block 5; the fixed sheet 16 and the nut 17 are in threaded connection with the air cylinder 9, and they jointly act on the fixation of the air cylinder 9 on the support plate 7, ensuring that the air cylinder 9 always maintains a stable position during the working process, and ensuring the reliability of the angle adjustment of the spray gun head 6.
[0041] Referring to Figure 1 Figure 4 The steering mechanism 2 comprises a rotating seat 201, which is rotatably connected to the middle part of the bottom end of the base 1. The rotating connection between the rotating seat 201 and the base 1 enables relative rotation, thereby driving other components to rotate. The bottom end of the rotating seat 201 is fixedly connected with a mounting seat 202, which provides a mounting basis for other devices or components. The mounting seat 202 is fixed at the bottom end of the rotating seat 201 and changes position and direction with the rotation of the rotating seat 201. The top left side of the base 1 is fixedly connected with a motor 203, which serves as a power source and provides the required power for the steering mechanism 2. The output end of the motor 203 penetrates the base 1 and is fixedly connected with a gear 204. The top of the rotating seat 201 is fixedly connected with a gear ring 205, which is in meshing connection with the gear 204. The gear 204 and the gear ring 205 transmit and convert the rotary motion of the motor 203 into the rotation of the rotating seat 201. The front side of the outer wall of the base 1 is fixedly connected with an indicating arrow 21, and the top of the mounting seat 202 is provided with a plurality of scale grooves 22 around it. The indicating arrow 21 serves as a reference mark for indicating the current steering angle of the device. By observing the position of the scale groove 22 pointed by the indicating arrow 21, the operator can quickly and intuitively read the steering angle of the device. The outer wall of the mounting seat 202 is threadedly connected with a plurality of bolts 23 around it, and the top of each bolt 23 is provided with a cross groove 24. The bolts 23 are used to fix the mounting seat 202 to other equipment, and the cross grooves 24 provide a convenient tightening and loosening tool interface for the operator;
[0042] Specifically, when the motor 203 starts, the rotating movement of the motor 203 is directly transmitted to the gear 204, so that the gear 204 rotates around the axis of the motor 203 output shaft, the gear 204 is engaged with the tooth ring 205 on the top of the rotating seat 201, and since the tooth ring 205 is fixed on the rotating seat 201, when the gear 204 rotates, the tooth ring 205 will drive the rotating seat 201 to rotate around the axis perpendicular to the base 1 under the meshing action of the gear 204, thereby realizing the steering function of the entire device in the horizontal direction, and adapting to different shapes of the spraying parts; the indicating arrow 21 is used as a reference mark for indicating the current steering angle of the device, and the operator can quickly and intuitively read the steering angle of the device by observing the position of the scale groove 22 pointed by the indicating arrow 21; the bolt 23 is used to fix the mounting seat 202 on other equipment, and the cross groove 24 provides a convenient tightening and loosening tool interface for the operator.
[0043] With reference to Figure 1 , Figure 3 and Figure 5 , the outer wall of the support rod 3 is provided with an information board 14, and the outer wall of the information board 14 is threadedly connected with screws 15, the information board 14 is threadedly connected with the support rod 3 through the screws 15, and the information board 14 is used to display important information related to the automatic angle adjusting device of the spray gun, so that the operator can quickly obtain the key information before using the device, which is helpful for correctly operating the device; the outer wall of the support rod 3 is provided with a rib plate 18 on the front and back sides, two reserved holes 19 are formed in the outer wall of the rib plate 18, screws 20 are threadedly connected with the inner walls of the two reserved holes 19, and the rib plate 18 is threadedly connected with the support rod 3 and the base 1 through the screws 20, so as to enhance the connection strength between the support rod 3 and the base 1 and the stability of the overall structure.
[0044] Specifically, the information board 14 is used to display important information related to the automatic angle adjusting device of the spray gun, so that the operator can quickly obtain the key information before using the device, which is helpful for correctly operating the device; the rib plate 18 enhances the connection strength between the support rod 3 and the base 1 and the stability of the overall structure, and the rib plate 18 is threadedly connected with the support rod 3 and the base 1 through the screws 20, thereby forming a triangular or other stable structure support system.
[0045] Working principle: when the angle of the spray gun head 6 needs to be adjusted, the air cylinder 9 is started, the piston rod of the air cylinder 9 extends and retracts, driving the advancing slider 10 to move up and down, since the advancing slider 10 is in sliding connection with the thread screw 11, and the thread screw 11 is in threaded connection with the rotating block 5, when the advancing slider 10 moves upward, it will push the thread screw 11, since the thread screw 11 cannot rotate, it will make the rotating block 5 rotate counterclockwise around its axis in the reserved hole 4, on the contrary, when the advancing slider 10 moves downward, it will pull the thread screw 11, making the rotating block 5 rotate clockwise, through the rotation of the rotating block 5, the spray gun head 6 is driven to realize the change of the angle, the automatic angle adjustment function can be realized, corresponding working states are realized according to different positions; and through the starting of the motor 203, the rotary motion of the motor 203 is directly transmitted to the gear 204, making the gear 204 rotate around the axis of the motor 203 output shaft, the gear 204 is in meshing connection with the gear ring 205 on the top of the rotating seat 201, since the gear ring 205 is fixed on the rotating seat 201, when the gear 204 rotates, the gear ring 205 will drive the rotating seat 201 to rotate around the axis perpendicular to the base 1 under the meshing action of the gear 204, so as to realize the steering function of the whole device in the horizontal direction, and adapt to different shapes of the spraying parts.
[0046] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A device for automatic adjustment of the angle of a spray gun, comprising a base (1), characterised in that: The top middle of the base (1) is fixedly connected with a support rod (3), a reserved hole one (4) is opened in the top of the inner wall of the support rod (3), a rotating block (5) is rotatably connected with the inner wall of the reserved hole one (4), an installation plate (12) is fixedly connected with the left end of the rotating block (5), a spray gun head (6) is fixedly connected with the inner wall of the installation plate (12), a supporting plate (7) is arranged on the outer wall right side of the support rod (3), screws one (8) are threadedly connected with the outer wall of the supporting plate (7) around, the supporting plate (7) is threadedly connected with the support rod (3) through the screws one (8), a pneumatic cylinder (9) is threadedly connected with the inner wall of the supporting plate (7), a pushing sliding block (10) is fixedly connected with the top of the pneumatic cylinder (9), a Sida screw (11) is fixedly threadedly connected with the inner wall right side of the rotating block (5), the pushing sliding block (10) is slidably connected with the Sida screw (11), and a steering mechanism (2) is arranged at the bottom of the base (1).
2. The automatic angle adjusting device for a spray gun according to claim 1, characterized in that: The steering mechanism (2) comprises a rotating seat (201), the rotating seat (201) is rotatably connected with the bottom middle of the base (1), an installation seat (202) is fixedly connected with the bottom end of the rotating seat (201), a motor (203) is fixedly connected with the top left side of the base (1), the output end of the motor (203) penetrates through the base (1) and is fixedly connected with a gear (204), a gear ring (205) is fixedly connected with the top of the rotating seat (201), and the gear ring (205) is meshedly connected with the gear (204).
3. The automatic angle adjustment device for a spray gun according to claim 1, characterized in that: The outer wall of the support rod (3) is fixedly connected with a column pin (13) on the front and back sides, and the lengths of the two column pins (13) are consistent.
4. The automatic angle adjustment device for a spray gun according to claim 1, characterized in that: An information board (14) is arranged on the outer wall front side of the support rod (3), screws two (15) are threadedly connected with the outer wall of the information board (14) around, and the information board (14) is threadedly connected with the support rod (3) through the screws two (15).
5. The automatic angle adjustment device for a spray gun according to claim 1, characterized in that: A fixing sheet (16) is arranged at the top of the supporting plate (7), a nut (17) is arranged at the bottom of the supporting plate (7), and the fixing sheet (16) and the nut (17) are threadedly connected with the pneumatic cylinder (9).
6. The automatic angle adjustment device for a spray gun according to claim 1, characterized in that: Rib plates (18) are arranged on the outer wall front and back sides of the support rod (3), two reserved hole twos (19) are opened in the outer wall of the rib plate (18), screws three (20) are threadedly connected with the inner walls of the two reserved hole twos (19), and the rib plate (18) is threadedly connected with the support rod (3) and the base (1) through the screws three (20).
7. The automatic angle adjustment device for a spray gun according to claim 2, characterized in that: An indicating arrow (21) is fixedly connected with the outer wall front side of the base (1), and scale grooves (22) are opened in the top of the installation seat (202) around.
8. The automatic angle adjustment device for a spray gun according to claim 2, characterized in that: Bolts (23) are threadedly connected with the outer wall of the installation seat (202) around, and cross grooves (24) are opened in the top of the plurality of bolts (23).
Citation Information
Patent Citations
Wooden furniture surface spraying device
CN219309119U