CN215695040U - Spray paint a fixing device - Google Patents

Abstract

The utility model discloses a paint spraying piece fixing device, wherein a support seat is fixedly arranged on the front side wall and the rear side wall of a placing frame respectively through an installation rod, a fixed plate is fixedly arranged on the upper side wall of the support seat, a movable groove is arranged on the upper side wall of the support seat, a nut is fixedly arranged on the upper side wall of the support seat, a threaded rod is connected with the inner side wall of the nut in a threaded manner, a top block is fixedly arranged at the rear end of the threaded rod, the position of a clamping plate is adjusted according to the thickness of a paint spraying piece, so that the device can fix paint spraying pieces with different thicknesses, the use of the device is practical, the clamping plate is jointed on the upper surface of a base in the moving process, a connecting rod is driven by the lower end of the clamping plate to be jointed and slid on the inner wall of the movable groove, the fixing effect of the paint spraying piece is further improved, the stability of the paint spraying piece in the paint spraying process is ensured, a lifting rope is wound through a winding shaft, so that the height position of the paint spraying piece is adjusted, the operation of the workpiece is more convenient when the paint is sprayed.

Description

Spray paint a fixing device

Technical Field

The utility model relates to the technical field, in particular to a fixing device for a painted part.

Background

The railway is a track line for vehicles such as trains and the like to run, a plurality of accessories need to be produced in the railway construction process, the accessories need to be painted, and if the painted parts are unstable in the painting process, the painting effect can be caused, so that a painted part fixing device is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fixing device for a painted object, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixing device for a painted part comprises a base, wherein support columns are fixedly arranged on the upper side wall of the base in a bilateral symmetry mode, a chute is formed in an inner cavity of each support column, slide rods are connected to the inner side wall of the chute in a sliding mode, the two slide rods are fixedly arranged on two sides of a placing rack in a symmetrical mode, supporting seats are fixedly arranged on the front side wall and the rear side wall of the placing rack respectively through mounting rods, a fixing plate is fixedly arranged on the upper side wall of each supporting seat, a movable groove is formed in the upper side wall of each supporting seat, a connecting rod is connected to the inner side wall of each movable groove in a sliding mode, a slide block is connected to the inner side wall of each supporting seat in a sliding mode, a clamping plate is fixedly connected to the upper side wall of each supporting seat in a sliding mode, a nut is fixedly arranged on the upper side wall of each supporting seat, and a threaded rod is connected to the inner side wall of the nut in a threaded manner, the rear end fixed mounting of threaded rod has the kicking block, two the fixed mounting of the end difference symmetry of the back of the slide bar has the stopper, the last lateral wall fixed mounting of stopper has rings, the lateral wall fixed mounting of rings has the one end of lifting rope, the other end fixed mounting of lifting rope is at the surface of hank, the lifting rope winding is in the outside surface of hank, the hank passes through the last lateral wall of fixing base fixed mounting at the connecting plate, the connecting plate fixed mounting be in the last lateral wall of support column, the preceding lateral wall fixed mounting of fixing base has first motor, the output shaft of first motor with the center pin fixed connection of hank.

Preferably, the top side wall bilateral symmetry of base has the roof through mounting bracket fixed mounting, the lower side wall fixed mounting of roof has the fixed pulley, the lifting rope is around establishing the lateral wall of fixed pulley.

Preferably, two the front and back both sides wall of stopper is respectively the symmetry have the link through mount pad fixed mounting, the lateral wall swing joint of link has the removal wheel, remove wheel sliding connection in the lateral wall of support column.

Preferably, the inner side wall of the supporting seat is fixedly provided with a guide rod, the inner cavity of the sliding block is provided with a movable hole, and the sliding block is connected to the outer side wall of the guide rod through the movable hole of the inner cavity in a sliding manner.

Preferably, the lower lateral wall fixed mounting of base has the inner circle, the lateral wall sliding connection of inner circle has the outer lane, the inner circle cover is established the inner chamber of outer lane, the even first roll groove of having seted up of lateral wall circumference of inner circle, the even second roll groove of having seted up of lateral wall circumference of outer lane, first roll groove with the inside wall swing joint in second roll groove has the ball, outer lane fixed mounting is at the last lateral wall of bottom plate, the second motor is installed in the inner chamber embedding of bottom plate, the gear has been cup jointed to the lateral wall of second motor output shaft, the even at least two dental calculus of having seted up of medial wall circumference of inner circle, the dental calculus with the tooth intermeshing of gear surface.

Preferably, the fixing plate and the opposite side walls of the clamping plate are respectively fixedly provided with a cushion block, and the cushion blocks are elastic bodies.

Compared with the prior art, the utility model has the beneficial effects that: a spray painting piece fixing device is characterized in that the lower ends of workpieces are simultaneously placed on the upper surfaces of two supporting seats, a jacking block is driven to rotate and horizontally move through the rear end of a threaded rod, a clamping plate is clamped on the surface of a spray painting workpiece, the spray painting piece is fixed, the stability of the spray painting piece is guaranteed, the workpieces are prevented from falling off in the spray painting process, the position of the clamping plate is adjusted according to the thickness of the spray painting piece, the spray painting piece with different thicknesses can be fixed by the device, the device has practicability in use, the clamping plate is attached to the upper surface of a base and moves in the process, a connecting rod is driven to be attached to and slide on the inner wall of a movable groove through the lower end of the clamping plate, the stability of the clamping plate in the moving process is improved, the fixing effect of the spray painting piece is further improved, the stability of the spray painting piece in the process is guaranteed, then a winding shaft is driven to rotate through an output shaft of a first motor, and a lifting rope is wound through the winding shaft, the other end of the lifting rope drives the limiting block to move, the limiting block drives the sliding rod to be attached to the inner wall of the sliding groove to slide, the placing frame is driven by the sliding rod to move in the vertical direction, so that the height position of a painted part is adjusted, the workpiece is more convenient to operate during painting, the comfort in the painting operation process is improved, and further the working efficiency is improved, the lifting rope is wound on the outer surface of the winding shaft after being wound around the outer surface of the fixed pulley, so that the lifting rope is more stable in the moving process when the limiting block is pulled to move, the smoothness of the moving process of the lifting rope is ensured, when the lifting rope drives the limiting block to move, the connecting frame is driven by the limiting block to move, the connecting frame drives the moving wheel to be attached to the outer surface of the supporting column to slide, the stability of the moving process of the limiting block is improved, the stability of the moving process of the placing frame is ensured, when the clamping plate moves, drive the slider through the connecting rod and slide along the surface of guide bar, the stability of splint removal process has been improved, output shaft through the second motor drives gear revolve, tooth through the gear surface drives the inner circle with the tooth piece cooperation of inner circle inner wall and rotates, make the inner circle drive the base and rotate, it rotates to drive the piece that sprays paint through the base, then spray paint to the piece that sprays paint, make the process that the work piece sprays paint more convenient, the work efficiency of work piece operation process that sprays paint has been improved, at base pivoted in-process, the first roll groove through the inner circle surface rotates at the surface of a plurality of balls, support through the second roll groove of outer lane inner wall simultaneously, the stability of base rotation process has been guaranteed, thereby the stability of work piece painting process has been improved, and then the effect that the work piece sprayed paint has been guaranteed.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a partial cross-sectional view at a-a of the structural schematic of the present invention of fig. 1.

Fig. 3 is a partial enlarged view of the portion B of the structural diagram of the present invention shown in fig. 1.

Description of reference numerals: 1. the device comprises a base, 2, a mounting frame, 3, a placing frame, 4, a supporting seat, 5, a threaded rod, 6, a clamping plate, 7, a nut, 8, a supporting column, 9, an outer ring, 10, an inner ring, 11, a connecting plate, 12, a fixing seat, 13, a first motor, 14, a winding shaft, 15, a lifting rope, 16, a fixed pulley, 17, a top plate, 18, a bottom plate, 19, a connecting frame, 20, a sliding rod, 21, a second motor, 22, a gear, 23, a second rolling groove, 24, a ball, 25, a first rolling groove, 26, a tooth block, 27, a sliding block, 28, a connecting rod, 29, a guide rod, 30, a movable groove, 31, a mounting rod, 32, a sliding groove, 33, a top block, 34, a fixing plate, 35, a cushion block, 36, a movable wheel, 37, a lifting ring, 38, a mounting seat, 39 and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a fixing device for a painted part comprises a base 1, support columns 8 are fixedly arranged on the upper side wall of the base 1 in a bilateral symmetry mode, a chute 32 is formed in an inner cavity of each support column 8, the chute 32 transversely penetrates through the inner cavity of each support column 8, slide rods 20 are connected to the inner side wall of the chute 32 in a sliding mode, the diameter of each slide rod 20 corresponds to the groove width of the chute 32, the slide rods 20 are attached to the inner wall of the chute 32 to slide, the two slide rods 20 are fixedly arranged on two sides of a placing frame 3 in a symmetrical mode, the slide rods 20 are fixedly arranged on the surfaces of the left side and the right side of each slide rod 20 respectively, the placing frame 3 is driven to move when the slide rods 20 slide in the chute 32, supporting seats 4 are fixedly arranged on the front side wall and the rear side wall of the placing frame 3 respectively through mounting rods 31, fixing plates 34 are fixedly arranged on the upper side wall of each supporting seat 4, movable grooves 30 are formed in the upper side wall of the supporting seats 4, and the movable grooves 30 are communicated with the inner cavities of the supporting seats 4, the inner side wall of the movable groove 30 is connected with a connecting rod 28 in a sliding manner, the shape and size of the connecting rod 28 ensure that the connecting rod 28 is attached to the inner wall of the movable groove 30 to slide, the inner side wall of the supporting seat 4 is connected with a sliding block 27 in a sliding manner, the upper side wall of the sliding block 27 is fixedly connected with a clamping plate 6 through the connecting rod 28, the lower end of the clamping plate 6 is fixedly connected with the sliding block 27 through the connecting rod 28, the inner cavity moving space of the supporting seat 4 is larger than the groove width of the movable groove 30, the sliding block 27 is attached to the inner wall of the inner cavity of the supporting seat 4 to slide, the upper side wall of the supporting seat 4 is fixedly provided with a nut 7, the inner side wall of the nut 7 is in threaded connection with a threaded rod 5, the rear end of the threaded rod 5 is fixedly provided with a top block 33, at least two nuts 7 are symmetrically and fixedly arranged in front and back of the upper surface of the supporting seat 4, the threaded rod 5 is supported through the nut 7, and the stability of the moving process of the threaded rod 5 is ensured, the top block 33 is a cylinder, the rear end of the top block 33 is arc-shaped, the area of a contact surface is reduced, friction is reduced, the clamping plate 6 is pushed to move by the top block 33, the clamping plate 6 is close to the fixing plate 34, the opposite ends of the two sliding rods 20 are respectively and symmetrically fixedly provided with a limiting block 39, the shape of the limiting block 39 is larger than the groove width of the sliding groove 32, the sliding rods 20 are prevented from sliding out of the sliding groove 32, the upper side wall of the limiting block 39 is fixedly provided with a hanging ring 37, the outer side wall of the hanging ring 37 is fixedly provided with one end of a hanging rope 15, the other end of the hanging rope 15 is fixedly arranged on the outer surface of the winding shaft 14, the winding shaft 15 is wound on the outer side surface of the winding shaft 14, the winding shaft 14 is fixedly arranged on the upper side wall of the connecting plate 11 through the fixing seat 12, the connecting plate 11 is fixedly arranged on the upper side wall of the supporting column 8, the winding shaft 14 is fixedly sleeved on the outer surface of the central shaft through a through hole in the center, so that the winding shaft 14 rotates inside the fixing seat 12, the winding reel 14 is rotated through the fixed seat 12, the central shaft is rotatably connected in the inner cavity of the fixed seat 12 through a bearing, the front side wall of the fixed seat 12 is fixedly provided with a first motor 13, the output shaft of the first motor 13 is fixedly connected with the central shaft of the winding reel 14, the first motor 13 is electrically connected with an external power supply through a lead, a speed reducer is arranged in the first motor 13, the output shaft of the first motor 13 drives the winding reel 14 to rotate, so that the winding reel 14 winds the lifting rope 15, the first motor 13 is a driving device with a forward and reverse rotation switching function, when the workpiece is subjected to paint spraying treatment, the lower end of the workpiece is simultaneously placed on the upper surfaces of the two supporting seats 4 and is closely placed on the surface of the fixed plate 34, then the threaded rod 5 is rotated, the threaded rod 5 is horizontally moved along the horizontal direction through the support of the nut 7, the rear end of the threaded rod 5 drives the jacking block 33 to rotate and horizontally move simultaneously, the clamp plate 6 is pushed to move by the top block 33, the clamp plate 6 is close to the fixing plate 34, after the clamp plate 6 is moved for a certain distance, the clamp plate 6 is clamped on the surface of a workpiece to be painted, the workpiece to be painted is fixed, the stability of the workpiece to be painted is ensured, the workpiece is prevented from falling off in the painting process, the position of the clamp plate 6 is adjusted according to the thickness of the workpiece to be painted, the device can fix the workpiece to be painted with different thicknesses, the use of the device is practical, the clamp plate 6 is attached to the upper surface of the base 1 to move, the lower end of the clamp plate 6 drives the connecting rod 28 to be attached and slide on the inner wall of the movable groove 30, the connecting rod 28 drives the sliding block 27 to slide in the inner cavity of the supporting seat 4, the stability of the moving process of the clamp plate 6 is improved, the fixing effect of the workpiece to be painted is improved, the stability of the workpiece to be painted in the painting process is ensured, after the workpiece to be painted is fixed, adjust the rotation direction of first motor 13 output shaft, then insert the power with first motor 13, output shaft through first motor 13 drives reel 14 and rotates, roll up lifting rope 15 through reel 14, make the other end of lifting rope 15 drive stopper 39 and remove, make stopper 39 drive the inner wall slip of slide bar 20 laminating at spout 32, drive rack 3 through slide bar 20 and move on the vertical direction, thereby the high position of the piece that sprays paint has been adjusted, make the operation of work piece when spraying paint more convenient, improve the travelling comfort of the operation process that sprays paint, and then work efficiency has been improved.

Particularly, the top side wall bilateral symmetry of base 1 has roof 17 through mounting bracket 2 fixed mounting, two mounting brackets 2 of fixed mounting at the upper surface symmetry of base 1, roof 17 placed parallel to each other at the upper end fixed mounting of mounting bracket 2 and horizontal plane, fixed pulley 16 is installed to the lower surface fixed mounting at roof 17, lower side wall fixed mounting of roof 17 has fixed pulley 16, lifting rope 15 is around establishing the lateral wall at fixed pulley 16, the one end and the stopper 39 fixed connection of lifting rope 15, later winding at the surface of reel 14 after lifting rope 15 walks around the surface of fixed pulley 16, make lifting rope 15 when pulling stopper 39 removal, the process that lifting rope 15 removed is more stable, guarantee the smoothness nature of lifting rope 15 removal process, guarantee the stability of a piece of spraying paint removal process.

Specifically, the front side wall and the rear side wall of each of two limit blocks 39 are respectively and symmetrically fixedly provided with a connecting frame 19 through a mounting seat 38, the outer side wall of the connecting frame 19 is movably connected with a movable wheel 36, the movable wheels 36 are slidably connected with the side wall of the support column 8, the front side surface and the rear side surface of each limit block 39 are respectively and fixedly provided with two mounting seats 38 which are vertically symmetrical, the two mounting seats 38 opposite to the two sides of each limit block 39 are fixedly connected with the two ends of the connecting frame 19, the outer surface of the cross rod of the connecting frame 19 is movably connected with the movable wheels 36, the movable wheels 36 rotate around the cross rod of the connecting frame 19, two groups of movable wheels 36 are respectively attached to the back and the opposite surfaces of the two support columns 8 to slide, when the lifting rope 10 drives the limit blocks 39 to move, the connecting frame 19 is driven by the limit blocks 39 to move, so that the connecting frame 19 drives the movable wheels 36 to be attached to the outer surface of the support columns 8 to slide, and the stability of the limit blocks 39 in the moving process is improved, thereby guaranteed rack 3 and removed the stability of process, and then improved the stability when piece adjusting position sprays paint, improved the effect of spraying paint.

Particularly, inside wall fixed mounting of supporting seat 4 has guide bar 29, the movable hole has been seted up to slider 27's inner chamber, transversely be provided with the movable block that runs through the slider 27 inner chamber in slider 27's inner chamber, slider 27 passes through the movable hole sliding connection of inner chamber at the lateral wall of guide bar 29, slider 27 establishes the surface at guide bar 29 through movable hole activity cover, make slider 27 slide along the surface of guide bar 29 when removing, when splint 6 remove, drive slider 27 along the surface slip of guide bar 29 through connecting rod 28, splint 6 removal process's stability has been improved, thereby stability when the work piece centre gripping has been improved.

Specifically, an inner ring 10 is fixedly installed on the lower side wall of the base 1, an outer ring 9 is slidably connected to the outer side wall of the inner ring 10, the inner ring 10 is sleeved in the inner cavity of the outer ring 9, the shape of the inner ring 10 corresponds to the shape of the outer ring 9, so that the inner ring 10 is attached to the inner wall of the outer ring 9 to slide, first rolling grooves 25 are circumferentially and uniformly formed in the outer side wall of the inner ring 10, second rolling grooves 23 are circumferentially and uniformly formed in the inner side wall of the outer ring 9, balls 24 are movably connected to the inner side walls of the first rolling grooves 25 and the second rolling grooves 23, the first rolling grooves 25 and the second rolling grooves 23 are identical in shape and size, the balls 24 are movably connected in the rolling grooves formed by each first rolling groove 25 and each second rolling groove 23, the outer ring 9 is fixedly installed on the upper side wall of the bottom plate 18, a second motor 21 is installed in the inner cavity of the bottom plate 18 in an embedded manner, and the second motor 21 is fixedly installed in the inner cavity of the bottom plate 18 in an embedded manner, a speed reducer is arranged in the second motor 21, the second motor 21 is electrically connected with an external power supply through a wire, the second motor 21 has a forward and reverse rotation switching function, a gear 22 is sleeved on the outer side wall of an output shaft of the second motor 21, the gear 22 is fixedly sleeved on the outer surface of the output shaft of the second motor 21 through a central through hole, so that the output shaft of the second motor 21 drives the gear 22 to rotate, at least two tooth blocks 26 are uniformly arranged in the circumferential direction of the inner side wall of the inner ring 10, the tooth blocks 26 are mutually meshed with teeth on the outer surface of the gear 22, a circle of tooth blocks are fixedly arranged in the circumferential direction of the inner wall of the inner ring 10, the shape of the tooth blocks 26 corresponds to the teeth on the outer surface of the gear 22, so that the tooth blocks 26 are mutually meshed with the teeth on the outer surface of the gear 22, when paint is sprayed, the second motor 21 is connected with the power supply, so that the output shaft of the second motor 21 drives the gear 22 to rotate, the inner ring 10 is driven to rotate by the cooperation of the teeth on the outer surface of the tooth blocks 26 on the inner wall of the inner ring 10, make inner circle 10 drive base 1 and rotate, it rotates to drive through base 1 and spray paint, then spray paint to the piece that sprays paint, it is more convenient to make the process that the work piece sprays paint, the work efficiency of work piece operation process that sprays paint is improved, at base 1 pivoted in-process, first roll groove 25 through inner circle 10 surface rotates at the surface of a plurality of balls 24, support through the second roll groove 23 of outer lane 9 inner wall simultaneously, the stability of base 1 rotation process has been guaranteed, thereby the stability of work piece painting process has been improved, and then the effect that the work piece sprays paint has been guaranteed.

Particularly, fixed plate 34 and splint 6's relative lateral wall respectively fixed mounting have cushion 35, and cushion 35 is the elastomer, increases the frictional force of contact surface through cushion 35, improves the stability of work piece centre gripping, and cushion 35 is the elastomer, has the cushioning effect, prevents to cause the damage to the piece surface that sprays paint.

The working principle is as follows: firstly, fixing a bottom plate 1 on a proper position through a fixing bolt, then simultaneously placing the lower ends of workpieces on the upper surfaces of two supporting seats 4, and placing the workpieces on the surface of a fixing plate 34 in a fit manner, then rotating a threaded rod 5, enabling the threaded rod 5 to horizontally move along the horizontal direction through the support of a nut 7, driving a top block 33 to rotate and horizontally move through the rear end of the threaded rod 5, pushing a clamping plate 6 to move through the top block 33, enabling the clamping plate 6 to approach the fixing plate 34, enabling the clamping plate 6 to be clamped on the surface of a workpiece to be painted after moving for a certain distance, thereby fixing the workpiece to be painted, adjusting the rotating direction of an output shaft of a first motor 13 after the workpiece to be painted is fixed, then connecting the first motor 13 into a power supply, driving a winding shaft 14 to rotate through the output shaft of the first motor 13, and winding a lifting rope 15 through the winding shaft 14, make the other end of lifting rope 15 drive stopper 39 and remove, make stopper 39 drive the slide bar 20 laminating and slide at the inner wall of spout 32, drive rack 3 through slide bar 20 and move on the vertical direction, thereby the high position of the piece that sprays paint has been adjusted, later through inserting the power with second motor 21, make the output shaft of second motor 21 drive gear 22 and rotate, tooth through gear 22 surface and the tooth piece 26 cooperation drive inner circle 10 rotation of inner circle 10 inner wall, make inner circle 10 drive base 1 and rotate, it rotates to drive the piece that sprays paint through base 1, after adjusting suitable angle of spraying paint, spray paint to the piece that sprays paint.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a piece fixing device sprays paint, includes base (1), its characterized in that: the support frame is characterized in that support columns (8) are fixedly arranged on the upper side wall of the base (1) in bilateral symmetry, a sliding groove (32) is formed in an inner cavity of each support column (8), a sliding rod (20) is connected to the inner side wall of each sliding groove (32) in a sliding mode, the two sliding rods (20) are fixedly arranged on two sides of the placing frame (3) in a symmetrical mode, supporting seats (4) are fixedly arranged on the front side wall and the rear side wall of the placing frame (3) respectively through mounting rods (31), a fixing plate (34) is fixedly arranged on the upper side wall of each supporting seat (4), a movable groove (30) is formed in the upper side wall of each supporting seat (4), a connecting rod (28) is connected to the inner side wall of each movable groove (30) in a sliding mode, a sliding block (27) is connected to the inner side wall of each supporting seat (4) in a sliding mode, a clamping plate (6) is fixedly connected to the upper side wall of each sliding seat (4) through the connecting rod (28), the utility model discloses a support seat for the elevator, including supporting seat (4), the last lateral wall fixed mounting of supporting seat (4) has nut (7), the inside wall threaded connection of nut (7) has threaded rod (5), the rear end fixed mounting of threaded rod (5) has kicking block (33), two the fixed mounting of the back of slide bar (20) end difference symmetry has stopper (39), the last lateral wall fixed mounting of stopper (39) has rings (37), the lateral wall fixed mounting of rings (37) has the one end of lifting rope (15), the other end fixed mounting of lifting rope (15) is at the surface of reel (14), lifting rope (15) twine the outside surface of reel (14), last lateral wall of reel (14) through fixing base (12) fixed mounting at connecting plate (11), connecting plate (11) fixed mounting be in the last lateral wall of support column (8), the preceding lateral wall fixed mounting of fixing base (12) has first motor (13), and an output shaft of the first motor (13) is fixedly connected with a central shaft of the winding shaft (14).

2. A painted article holding apparatus according to claim 1, wherein: the upper side wall bilateral symmetry of base (1) has roof (17) through mounting bracket (2) fixed mounting, the lower side wall fixed mounting of roof (17) has fixed pulley (16), lifting rope (15) are around establishing the lateral wall of fixed pulley (16).

3. A painted article holding apparatus according to claim 1, wherein: two the front and back both sides wall of stopper (39) is respectively the symmetry have link (19) through mount pad (38) fixed mounting, the lateral wall swing joint of link (19) has removal wheel (36), remove wheel (36) sliding connection in the lateral wall of support column (8).

4. A painted article holding apparatus according to claim 1, wherein: the inner side wall of the supporting seat (4) is fixedly provided with a guide rod (29), an inner cavity of the sliding block (27) is provided with a movable hole, and the sliding block (27) is connected to the outer side wall of the guide rod (29) through the movable hole of the inner cavity in a sliding mode.

5. A painted article holding apparatus according to claim 1, wherein: an inner ring (10) is fixedly arranged on the lower side wall of the base (1), the outer side wall of the inner ring (10) is connected with an outer ring (9) in a sliding way, the inner ring (10) is sleeved in the inner cavity of the outer ring (9), the outer side wall of the inner ring (10) is uniformly provided with first rolling grooves (25) in the circumferential direction, the inner side wall of the outer ring (9) is circumferentially and uniformly provided with second rolling grooves (23), the inner side walls of the first rolling groove (25) and the second rolling groove (23) are movably connected with a ball (24), the outer ring (9) is fixedly arranged on the upper side wall of the bottom plate (18), a second motor (21) is embedded in the inner cavity of the bottom plate (18), the outer side wall of the output shaft of the second motor (21) is sleeved with a gear (22), at least two tooth blocks (26) are uniformly arranged on the inner side wall of the inner ring (10) in the circumferential direction, the tooth blocks (26) are meshed with teeth on the outer surface of the gear (22).

6. A painted article holding apparatus according to claim 1, wherein: cushion blocks (35) are respectively fixedly mounted on the opposite side walls of the fixing plate (34) and the clamping plate (6), and the cushion blocks (35) are elastic bodies.

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