Rotary bearing frame for spool paint spraying

Abstract

The rotary bearing frame comprises a track beam and stand columns, the stand columns are symmetrically installed at the bottom end of the track beam, walking frames are symmetrically and movably installed at the bottom end of the side, close to the stand columns, of the track beam, and air cylinders are installed at the bottom ends of the walking frames. Pneumatic push rods are movably installed in the air cylinders correspondingly, connecting frames are installed at the bottom ends of the pneumatic push rods correspondingly, connecting shaft sleeves are installed on the outer walls of the connecting frames correspondingly, the connecting shaft sleeves extend out of the connecting frames correspondingly, and rotating shafts are movably installed in the connecting shaft sleeves correspondingly. According to the supporting frame, the supporting frame can conveniently and rotationally support the spools, circumferential rotating paint spraying operation on the spools is facilitated, the supporting frame can conveniently and conveniently adapt to supporting of the spools with different lengths, the clamping range of the supporting frame on the spools is widened, and paint spraying uniformity of the spools is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a technology field of support frame, concretely is a rotating support frame for spool paint. BACKGROUND

[0002] The spool is a tool for winding metal wire or steel wire rope, and is widely used in the production process of wire and cable, steel wire welding wire and other industries. After production, the surface of the spool is painted. The traditional painting method of the spool is to place the spool on the desktop, and the worker holds the spray gun to move around the spool to paint it. When the worker rotates around the spool, the spray pipe for painting needs to be adjusted constantly.

[0003] The rotating support frame for spool paint disclosed in the authorized announcement No. CN222401956U includes a support frame, a limiting hole is arranged in the middle of the upper end of the support frame, a rotating column is rotationally connected in the middle of the limiting hole, the two ends of the rotating column penetrate the support frame, a fixed plate is fixedly connected in the middle of the rotating column, a moving groove is arranged in the middle of the fixed plate, a supporting plate is slidingly connected in the middle of the moving groove, an auxiliary plate is fixedly connected to the upper end of the supporting plate, a guide plate is slidingly connected to the upper end of the supporting plate, a deformation piece is fixedly connected between the guide plate and the auxiliary plate, sliding grooves are arranged on both sides of the rotating column, sliding plates are slidingly connected in the sliding grooves, drive rods are hingedly connected to the upper end of the sliding plates, the drive rods are inclinedly arranged, the upper end of the drive rod and the lower end of the supporting plate are hingedly connected, and an adjustment is arranged in the middle of the rotating column.

[0004] Although the rotating support frame for spool paint can adapt to spools of different diameters and uniformly paint the spools, it does not solve the problem that the existing support frame is not convenient for rotating and supporting the spool, is not convenient for circumferential rotation and painting operation of the spool, and is not convenient for conveniently supporting spools of different lengths, greatly affecting the range of clamping the spool by the support frame and the uniformity of spool painting. SUMMARY

[0005] The utility model aims at providing a rotating support frame for spool paint to solve the problem that the support frame is not convenient for rotating and supporting the spool, is not convenient for circumferential rotation and painting operation of the spool, and is not convenient for conveniently supporting spools of different lengths, affecting the range of clamping the spool by the support frame and the uniformity of spool painting.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A rotating support frame for I -shaped wheel paint spraying, including track beam and stand, the bottom of track beam symmetry installs stand, the bottom of track beam near stand side symmetry movable installation has walking frame, the bottom of walking frame all installs cylinder, the inside of cylinder all movable installation has pneumatic push rod, the bottom of pneumatic push rod all installs connecting frame, the outer wall of connecting frame all installs connecting shaft sleeve, and connecting shaft sleeve extends to the outside of connecting frame, the inside of connecting shaft sleeve all movable installation has rotation axis, and rotation axis extends to the outside of connecting shaft sleeve, the one end of rotation axis near connecting shaft sleeve installs support pipe, the inside of support pipe away from the one end of rotation axis installs power motor, the output of power motor installs two -way threaded rod, the surface of two -way threaded rod is equipped with two groups of two -way threaded sleeve.

[0007] Preferably, the surface of the support pipe is provided with three groups of walking grooves at equal intervals, and the two-way threaded sleeve extends to the outside of the support pipe through the walking groove, and the outer wall of the two-way threaded sleeve is provided with three groups of connecting arms at equal intervals.

[0008] Preferably, the outer part of the connecting arm away from the support pipe is provided with a tensioning frame, and the outer wall of the connecting arm near the two-way threaded sleeve is movably provided with a fixed pin, and the connecting arm is connected with the two-way threaded sleeve through the fixed pin.

[0009] Preferably, the outer wall of the connecting arm near the tensioning frame is movably provided with a linkage pin, and the connecting arm is connected with the tensioning frame through the linkage pin.

[0010] Preferably, the top end of the connecting frame near the connecting shaft sleeve is provided with a driving frame, and the top end of the connecting frame on one side of the driving frame is provided with a stepping motor.

[0011] Preferably, the output of the stepping motor is provided with a worm, and the worm extends to the inside of the driving frame, and the surface of the rotation axis away from the connecting shaft sleeve is provided with a worm wheel, and the worm wheel is engaged with the worm.

[0012] Preferably, the outer wall of the walking frame on both sides is symmetrically provided with a connecting plate, the outer wall of the connecting plate is provided with a walking wheel, and the outer wall of the connecting plate on one side of a group of walking wheels is provided with a servo motor, and the output of the servo motor is connected with the walking wheel.

[0013] Preferably, the outer wall of the walking frame near the servo motor is provided with a fixed block, the top end of the fixed block is provided with an electric push rod, and the output of the electric push rod is provided with a limit block.

[0014] Compared with the prior art, the supporting frame not only realizes convenient rotating support of the supporting frame on the I-shaped wheel, facilitates circumferential rotating paint spraying operation on the I-shaped wheel, but also facilitates convenient support on different length I-shaped wheels, increases the range of clamping of the supporting frame on the I-shaped wheel, and improves the uniformity of paint spraying on the I-shaped wheel.

[0015] (1) The cylinder drives the connecting frame, the rotating shaft, the support pipe and the tensioning frame to move to a suitable height, facilitating clamping and fixing of the I-shaped wheel, the I-shaped wheel is placed between the two support pipes by manual operation, the power motor drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the two bidirectional threaded sleeves to move, the bidirectional threaded sleeves drive the connecting arms to move through the fixed pins, the connecting arms drive the tensioning frame to move through the linkage pins, the I-shaped wheel is clamped tightly, the I-shaped wheel is fixed conveniently, and the fixed I-shaped wheel is lifted to a certain height by the cylinder, convenient height lifting of the supporting frame on the I-shaped wheel is realized, clamping and fixing of the supporting frame on the I-shaped wheel are facilitated stably and quickly, and the convenience of fixing of the I-shaped wheel is improved.

[0016] (2) The stepping motor drives the worm to rotate in the drive frame, the worm drives the worm gear to rotate, the worm gear drives the rotating shaft to rotate, under the movable support of the connecting shaft sleeve, the rotating shaft drives the support pipe, the tensioning frame and the I-shaped wheel to rotate, facilitating rotary paint spraying operation on the I-shaped wheel, convenient rotating support of the supporting frame on the I-shaped wheel is realized, circumferential rotating paint spraying operation on the I-shaped wheel is facilitated, and the uniformity of paint spraying on the I-shaped wheel is improved.

[0017] (3) The servo motor drives a group of adjacent walking wheels to rotate, the walking wheels slide on the surface of the track beam, the walking wheels drive the walking frames to move, so as to adjust the distance between the two groups of walking frames, adjust the distance between the two groups of support pipes, facilitate support of the tensioning frame on I-shaped wheels of different lengths, and the electric push rod drives the limiting block to move, the limiting block is in contact with the track beam to fixedly support the walking frame, so that the I-shaped wheel is prevented from moving during paint spraying, convenient support of the supporting frame on I-shaped wheels of different lengths is realized, and the range of clamping of the supporting frame on the I-shaped wheel is increased. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic diagram of the utility model;

[0020] Figure 3 It is a three-dimensional structure schematic diagram of the servo motor of the utility model;

[0021] Figure 4 It is a three-dimensional structure schematic diagram of the tensioning frame of the utility model;

[0022] Figure 5This is a three-dimensional structural diagram of the connecting arm of this utility model;

[0023] Figure 6 This is a three-dimensional structural diagram of the electric actuator of this utility model;

[0024] Figure 7 This is a three-dimensional structural diagram of the worm gear of this utility model;

[0025] Figure 8 This is a three-dimensional structural diagram of the connecting frame of this utility model.

[0026] In the diagram: 1. Track beam; 2. Walking frame; 3. Cylinder; 4. Pneumatic push rod; 5. Connecting frame; 6. Support tube; 7. Column; 8. Servo motor; 9. Walking wheel; 10. Electric push rod; 11. Limit block; 12. Drive frame; 13. Stepper motor; 14. Worm gear; 15. Worm wheel; 16. Rotating shaft; 17. Power motor; 18. Bidirectional threaded sleeve; 19. Walking groove; 20. Bidirectional threaded rod; 21. Fixing pin; 22. Connecting arm; 23. Linkage pin; 24. Tensioning frame; 25. Connecting plate; 26. Connecting bushing; 27. Fixing block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figures 1-8The utility model provides an embodiment: a kind of rotating support frame for I -shaped wheel paint spraying, including track beam 1 and stand 7, the bottom end of track beam 1 is symmetrically installed with stand 7, the bottom end of track beam 1 close to stand 7 side is symmetrically movably installed with walking frame 2, the bottom end of walking frame 2 is all installed with cylinder 3, the inside of cylinder 3 is movably installed with pneumatic push rod 4, the bottom end of pneumatic push rod 4 is all installed with connecting frame 5, connecting frame 5 is all installed with connecting shaft sleeve 26 on outer wall, and connecting shaft sleeve 26 extends to the outside of connecting frame 5, the inside of connecting shaft sleeve 26 is movably installed with rotating shaft 16, and rotating shaft 16 extends to the outside of connecting shaft sleeve 26, rotating shaft 16 close to one end of connecting shaft sleeve 26 is installed with support pipe 6, support pipe 6 inside is installed with power motor 17 away from one end of rotating shaft 16, the output of power motor 17 is installed with two-way threaded rod 20, two-way threaded rod 20 is equipped with two groups of two-way threaded sleeve 18 on surface, the surface of support pipe 6 is provided with three groups of walking grooves 19 of equal interval, and two-way threaded sleeve 18 extends to the outside of support pipe 6 through walking groove 19, the outer wall of two-way threaded sleeve 18 is all installed with three groups of connecting arms 22 of equal interval, the outside of connecting arm 22 away from support pipe 6 side is all installed with tensioning frame 24, the outer wall of connecting arm 22 close to two-way threaded sleeve 18 side is movably installed with fixed pin 21, and connecting arm 22 is connected with two-way threaded sleeve 18 through fixed pin 21, the outer wall of connecting arm 22 close to tensioning frame 24 side is movably installed with linkage pin 23, and connecting arm 22 is connected with tensioning frame 24 through linkage pin 23;

[0029] open cylinder 3, under the support of track beam 1, stand 7, walking frame 2, cylinder 3 is driven connecting frame 5, rotating shaft 16, support pipe 6, tensioning frame 24 to move to appropriate height through pneumatic push rod 4, it is convenient to hold fixed to I -shaped wheel, manually place I -shaped wheel between the support pipe 6 of both sides, open power motor 17, under the support of support pipe 6, power motor 17 is driven two-way threaded rod 20 to rotate, under the thread connection of two-way threaded rod 20 and two-way threaded sleeve 18, two-way threaded rod 20 drives both sides two-way threaded sleeve 18 to move, two-way threaded sleeve 18 is driven connecting arm 22 to move through fixed pin 21, connecting arm 22 is driven tensioning frame 24 to move through linkage pin 23, I -shaped wheel is clamped tightly, it is convenient to fix I -shaped wheel, the I -shaped wheel after fixing is lifted a certain height by cylinder 3, realizes that support frame is conveniently height promotion to I -shaped wheel, it is convenient that support frame is held fixed to I -shaped wheel stably and quickly, improves the convenience of I -shaped wheel fixed;

[0030] The top end of the connecting frame 5 near the connecting shaft sleeve 26 is provided with a driving frame 12, the top end of the connecting frame 5 on one side of the driving frame 12 is provided with a stepping motor 13, the output end of the stepping motor 13 is provided with a worm 14, and the worm 14 extends into the driving frame 12, the surface of the rotating shaft 16 away from the connecting shaft sleeve 26 is sleeved with a worm gear 15, and the worm gear 15 is engaged with the worm 14;

[0031] The stepping motor 13 is turned on, under the support of the connecting frame 5, the stepping motor 13 drives the worm 14 to rotate in the driving frame 12, under the engagement of the worm 14 and the worm gear 15, the worm 14 drives the worm gear 15 to rotate, the worm gear 15 drives the rotating shaft 16 to rotate, under the movable support of the connecting shaft sleeve 26, the rotating shaft 16 drives the support pipe 6, the tensioning frame 24 and the spool to rotate, so as to facilitate the spool to rotate for spraying paint, the support frame conveniently supports the spool to rotate, facilitates the spool to rotate for spraying paint, and improves the uniformity of the spool to spray paint;

[0032] The outer wall of the walking frame 2 on both sides is symmetrically provided with a connecting plate 25, the outer wall of the connecting plate 25 is provided with a walking wheel 9, and the outer wall of the connecting plate 25 on one side of the walking wheel 9 is provided with a servo motor 8, and the output end of the servo motor 8 is connected with the walking wheel 9, the outer wall of the walking frame 2 near the servo motor 8 is provided with a fixed block 27, the top end of the fixed block 27 is provided with an electric push rod 10, and the output end of the electric push rod 10 is provided with a limiting block 11;

[0033] The servo motor 8 is turned on, under the support of the connecting plate 25, the servo motor 8 drives a group of walking wheels 9 on the adjacent side to rotate, the walking wheels 9 slide on the surface of the track beam 1, the walking wheels 9 drive the walking frame 2 to move, so as to adjust the distance between the two groups of walking frames 2, adjust the distance between the two groups of support pipes 6, and facilitate the tensioning frame 24 to support the spool with different lengths, the electric push rod 10 is turned on, under the support of the fixed block 27, the electric push rod 10 drives the limiting block 11 to move, the limiting block 11 is in contact with the track beam 1 to fixedly support the walking frame 2, so as to prevent the spool from moving during spraying paint, the support frame conveniently supports the spool with different lengths, and the range of the support frame clamping the spool is increased.

[0034] The embodiment of the application is used as follows: first, the cylinder 3 is moved to a suitable height by the pneumatic push rod 4, the connecting frame 5, the rotating shaft 16, the support pipe 6 and the tensioning frame 24 are driven to move to a suitable height, the I-beam is clamped and fixed conveniently, the I-beam is placed between the two support pipes 6 by manual operation, the bidirectional screw rod 20 is rotated by the power motor 17, the two bidirectional screw sleeves 18 on the two sides are moved by the bidirectional screw rod 20, the connecting arm 22 is moved by the bidirectional screw sleeve 18 through the fixing pin 21, the tensioning frame 24 is moved by the connecting arm 22 through the linkage pin 23, the I-beam is clamped, the I-beam is fixed conveniently, the fixed I-beam is lifted to a certain height by the cylinder 3, the worm 14 is rotated in the driving frame 12 by the step motor 13, the worm wheel 15 is rotated by the worm 14, the rotating shaft 16 is rotated by the worm wheel 15, the support pipe 6, the tensioning frame 24 and the I-beam are rotated conveniently under the movable support of the connecting shaft sleeve 26, the I-beam is rotated conveniently for the I-beam rotary paint spraying operation, the adjacent one side of the group of walking wheels 9 is rotated by the servo motor 8, the walking wheels 9 slide on the surface of the track beam 1, the walking frame 2 is moved by the walking wheels 9, the distance between the two groups of walking frames 2 is adjusted, the distance between the two groups of support pipes 6 is adjusted, the tensioning frame 24 supports the I-beams with different lengths conveniently, the limiting block 11 is moved by the electric push rod 10, the walking frame 2 is fixed and supported by the limiting block 11 in contact with the track beam 1, the I-beam is prevented from moving when the I-beam is sprayed, and the use of the support frame is completed.

Claims

1. A rotary support for a paint spray wheel, characterized by: The utility model provides a kind of track beam (1) and column (7), the bottom end of the track beam (1) is symmetrically equipped with column (7), the bottom end of the track beam (1) is symmetrically movably equipped with walking frame (2) near column (7) side, the bottom end of walking frame (2) is equipped with pneumatic cylinder (3), the inside of pneumatic cylinder (3) is movably equipped with pneumatic push rod (4), the bottom end of pneumatic push rod (4) is equipped with connecting frame (5), the outer wall of connecting frame (5) is equipped with connecting shaft sleeve (26), and connecting shaft sleeve (26) extends to the outside of connecting frame (5), the inside of connecting shaft sleeve (26) is movably equipped with rotating shaft (16), and rotating shaft (16) extends to the outside of connecting shaft sleeve (26), the end of rotating shaft (16) near connecting shaft sleeve (26) is equipped with support pipe (6), the inside of support pipe (6) is equipped with power motor (17) away from the end of rotating shaft (16), the output of power motor (17) is equipped with two-way threaded rod (20), the surface of two-way threaded rod (20) is equipped with two groups of two-way threaded sleeve (18).

2. A rotary support bracket for a paint spray wheel according to claim 1, wherein: The surface of the support pipe (6) is provided with three groups of walking grooves (19) at equal intervals, and the two-way threaded sleeve (18) extends to the outside of the support pipe (6) through the walking groove (19). The outer wall of the two-way threaded sleeve (18) is equipped with three groups of connecting arms (22) at equal intervals.

3. A rotary support bracket for a paint spray wheel according to claim 2, wherein: The outer wall of the connecting arm (22) away from the support pipe (6) is equipped with a tensioning frame (24). The outer wall of the connecting arm (22) near the two-way threaded sleeve (18) is movably equipped with a fixed pin (21), and the connecting arm (22) is connected with the two-way threaded sleeve (18) through the fixed pin (21).

4. A rotary support bracket for a paint wheel according to claim 3, wherein: The outer wall of the connecting arm (22) near the tensioning frame (24) is movably equipped with a linkage pin (23), and the connecting arm (22) is connected with the tensioning frame (24) through the linkage pin (23).

5. A rotary support bracket for a paint spray wheel according to claim 1, wherein: The top end of the connecting frame (5) near the connecting shaft sleeve (26) is equipped with a drive frame (12). The top end of the connecting frame (5) on one side of the drive frame (12) is equipped with a stepping motor (13).

6. A rotary support bracket for a paint wheel according to claim 5, wherein: The output of the stepping motor (13) is equipped with a worm (14), and the worm (14) extends to the inside of the drive frame (12). The surface of the rotating shaft (16) away from the connecting shaft sleeve (26) is equipped with a worm gear (15), and the worm gear (15) is engaged with the worm (14).

7. A rotary support bracket for a paint spray wheel according to claim 1, wherein: The outer wall of the walking frame (2) on both sides is symmetrically equipped with a connecting plate (25). The outer wall of the connecting plate (25) is equipped with a walking wheel (9). One side of a group of walking wheels (9) is equipped with a servo motor (8) on the outer wall of the connecting plate (25), and the output of the servo motor (8) is connected with the walking wheel (9).

8. A rotary support bracket for a paint spray wheel according to claim 1, wherein: The outer wall of the walking frame (2) near the servo motor (8) is equipped with a fixed block (27). The top end of the fixed block (27) is equipped with an electric push rod (10). The output of the electric push rod (10) is equipped with a limit block (11).

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