CN111701758A - An automatic rotating device for painting - Google Patents

Abstract

The invention relates to an automatic rotating device for painting; it is characterized in that it comprises a propulsion device, an unlocking device, a traveling trolley, a turntable rotatably arranged on the traveling trolley, a locking device for restricting the rotation of the turntable, and a driving device. The locking device is oscillatingly arranged on the traveling trolley; the unlocking device pushes the locking device close to or away from the turntable; teeth are formed around the turntable; the teeth The shape is engaged with the actuator; the propulsion device pushes the actuator closer to or away from the turntable. It solves the problems caused by the existing solution that the surface of the workpiece is sprayed overlapping when two spraying equipment is used for spraying at the same time, resulting in poor spraying quality, and the need for two spraying equipments to spray at the same time makes the spraying cost relatively large.

Description

An automatic rotating device for painting

technical field

The invention relates to a rotating device, in particular to an automatic rotating device used for painting.

Background technique

Generally, spray paint is a coating method that is dispersed into uniform and fine droplets by means of pressure or centrifugal force through a spray gun or spray equipment, and is applied to the surface of the coating. The coating industry mostly uses spraying equipment to achieve automatic spraying. In the coating industry, in order to improve the utilization rate of the production line, it is necessary to load many small workpieces on the walking trolley for spraying. When the walking trolley enters the painting process section, the workpieces on both sides need to be painted. The common method is to use two spraying equipment to spray paint at the same time, but the phenomenon of overlapping of spraying paints will lead to poor paint quality. How to solve this problem becomes crucial.

In the existing solution, a traveling trolley is moved on the guide rail, and painting equipment is installed on both sides of the traveling trolley to spray paint the workpiece. Such a scheme has the following problems: (1) When two paint spraying equipment is used to spray paint at the same time, the surface of the workpiece will overlap the spray paint, resulting in poor paint quality; (2) Two paint spray devices are required to spray paint at the same time, making the painting cost high.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the present invention discloses an automatic rotating device for painting, so as to solve the problem that in the prior art, when two painting equipments are used for painting the workpiece surface at the same time, the overlapping of painting will occur, resulting in poor painting quality and the need for two painting equipments. The equipment is sprayed at the same time, which makes the cost of painting more expensive.

The technical scheme adopted in the present invention is as follows:

An automatic rotating device for painting;

It includes a propulsion device, an unlocking device, a walking trolley, a turntable rotatably arranged on the walking trolley, a locking device for restricting the rotation of the turntable, and an execution device for driving the turntable to rotate; the locking device is oscillatingly arranged on the on the walking trolley; the unlocking device pushes the locking device closer to or away from the turntable; a tooth shape is formed around the turntable; the tooth shape is engaged with the execution device; the propulsion device pushes the execution device The device is near or far from the turntable.

A further technical solution is as follows: the walking trolley includes a walking bracket, a walking roller arranged on both sides of the walking bracket relatively rotatably, and a walking bearing sleeved on the walking bracket; the turntable is coaxially arranged on the walking bracket. The outer ring of the bearing; the walking roller rolls along the track.

A further technical solution is as follows: the locking device includes an insert embedded in the turntable, a swing piece arranged on the walking support, and a connecting piece connected to the unlocking device; the insert is arranged on the One end of the swing piece, the connecting piece is arranged at the other end of the swing piece.

A further technical solution is as follows: the unlocking device includes an unlocking member and an unlocking power device that drives the unlocking member to move; the connecting member is embedded in the unlocking member; the unlocking member is arranged at the driving end of the unlocking power device .

A further technical solution is as follows: the execution device includes a drive device, an execution guide rail, an execution slide block arranged on the execution guide rail for movement, an execution support set on the execution slide block, and an execution support set on the execution support side and rotated in parallel. The tooth shape is embedded between the adjacent rotating members; the driving device drives the execution slider, the execution bracket and the rotary member to move along the execution guide rail.

A further technical solution is as follows: the drive device includes an execution power device and a drive connection piece disposed on the execution support; the drive connection piece is connected to the drive end of the execution power device.

A further technical solution is as follows: the propulsion device includes a propulsion power device, a propulsion guide rail, a propulsion slide block arranged on the propulsion guide rail, and a propulsion bracket arranged on the propulsion slide block; the execution device is arranged on the on the propulsion bracket; the propulsion power device drives the propulsion slider, the propulsion bracket and the execution device to move along the propulsion guide rail.

The beneficial effects of the present invention are as follows: the present invention designs an automatic rotating device for painting, which adopts a propulsion device to drive an executing device to move, and the executing device realizes the rotation of the turntable and the workpiece. The automatic rotating device used for painting brings the following effects: (1) The locking and loosening of the turntable can be realized through the unlocking device and the locking device, which ensures that the turntable can be firmly fixed in the locked state, and when the turntable is released. It can rotate smoothly; (2) By setting the workpiece on the turntable, the automatic rotating device for painting realizes the rotation of the workpiece during painting, so that the painting of the workpiece is more uniform; (3) The workpiece is installed on the automatic rotation for painting. On the device, only one painting equipment is needed to complete the painting on the peripheral surface of the workpiece, which reduces the cost of painting the workpiece; (4) The rotating part can move smoothly by advancing the guide rail and the executing guide rail, which improves the moving flexibility of the rotating part. At the same time, the moving precision of the rotating parts is increased, so that the tooth profile of the turntable can be accurately embedded between the adjacent rotating parts.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a top view of the structure of the present invention.

FIG. 3 is a left side structural view of the present invention.

In the figure: 1. Walking trolley; 11. Walking bracket; 12. Walking roller; 13. Walking bearing; 2. Turntable; 3. Locking device; Unlocking device; 41. Unlocking piece; 42. Unlocking power device; 5. Executing device; 51. Executing guide rail; 52, Executing sliding block; 53, Executing bracket; 54, Rotating part; 55, Driving device; 56, Executing power device ; 57, drive connector; 6, propulsion device; 61, propulsion power device; 62, propulsion guide rail; 63, propulsion slide block;

Detailed ways

The specific implementation of this embodiment will be described below with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of the present invention. FIG. 2 is a top view of the structure of the present invention. FIG. 3 is a left side structural view of the present invention. In conjunction with Fig. 1, Fig. 2 and Fig. 3, the present invention discloses an automatic rotating device for painting. The direction of X in the figure is the upper end of the schematic structural diagram of the present invention, and the direction of Y in the figure is the right end of the schematic structural diagram of the present invention. The automatic rotating device for painting includes a propulsion device 6 , an unlocking device 4 , a traveling trolley 1 , a turntable 2 rotatably arranged on the traveling trolley 1 , a locking device 3 for restricting the rotation of the turntable 2 , and an execution device 5 for driving the turntable 2 to rotate. The locking device 3 is pivotally arranged on the traveling trolley 1 . The unlocking device 4 pushes the locking device 3 closer to or away from the turntable 2 . A tooth shape is formed around the turntable 2 . The tooth profile meshes with the actuator 5 . The propulsion device 6 pushes the execution device 5 closer to or away from the turntable 2 .

The traveling trolley 1 includes a traveling support 11 , traveling rollers 12 relatively rotatably arranged on both sides of the traveling support 11 , and a traveling bearing 13 sleeved on the traveling support 11 . The turntable 2 is coaxially arranged on the outer ring of the running bearing 13 . The walking rollers 12 roll along the track.

The track is set for the left and right directions. The traveling support 11 is provided in the up-down direction. The traveling rollers 12 are respectively rotatably arranged on the front and rear sides of the traveling bracket 11 . The rails are respectively arranged on the front and rear sides of the traveling bracket 11 . The walking roller 12 rolls left and right along the track.

The running bearing 13 is provided on the upper end of the running bracket 11 . The inner ring of the running bearing 13 is connected to the running bracket 11 . The outer ring of the running bearing 13 is connected to the turntable 2 . Through the running bearing 13 , the turntable 2 can rotate along the upper end of the running bracket 11 .

The locking device 3 includes an insert 31 embedded in the turntable 2 , a swinging member 32 swinging on the traveling bracket 11 , and a connecting member 33 connecting the unlocking device 4 . The insert 31 is arranged at one end of the swinging piece 32 , and the connecting piece 33 is arranged at the other end of the swinging piece 32 .

The swinging member 32 is provided on the upper end of the traveling bracket 11 to swing in the left-right direction. The swinging members 32 are respectively located on the front and rear sides of the traveling bracket 11 . The middle position of the oscillating member 32 is oscillatingly connected to the traveling support 11 . The insert member 31 is disposed at the left end of the swing member 32 in the up-down direction. The lower end of the insert 31 is connected to the left end of the swinging member 32 . The connecting member 33 is provided at the right end of the swinging member 32 in the front-rear direction. The outer surface of the connecting member 33 passes through the right end of the swinging member 32 .

The unlocking device 4 includes an unlocking member 41 and an unlocking power device 42 for driving the unlocking member 41 to move. The connecting piece 33 is embedded in the unlocking piece 41 . The unlocking member 41 is provided at the driving end of the unlocking power device 42 .

Preferably, the unlocking power device 42 is a guide rod cylinder. The unlocking device 4 is located on the front side of the traveling trolley 1 . The unlocking power device 42 is provided in the up-down direction. The upper end of the unlocking power device 42 is the driving end of the unlocking power device 42 . The unlocking member 41 is provided on the upper end of the unlocking power device 42 . The front end of the connecting piece 33 is embedded in the unlocking piece 41 . The unlocking power device 42 drives the unlocking member 41 to move up and down.

When the driving end of the unlocking power device 42 extends, the unlocking member 41 moves upward. The unlocking member 41 drives the connecting member 33 to move upward, and the connecting member 33 drives the right end of the swinging member 32 to swing upward. The left end of the swinging member 32 swings downward, the inserting member 31 moves downward, and the inserting member 31 moves away from the turntable 2 .

When the driving end of the unlocking power device 42 contracts, the unlocking member 41 moves downward. The unlocking member 41 drives the connecting member 33 to move downward, and the connecting member 33 drives the right end of the swinging member 32 to swing downward. The left end of the swinging member 32 swings upwards, the inserting member 31 moves upwards, and the inserting member 31 is embedded in the turntable 2 .

The unlocking power device 42 is a guide rod cylinder so that the unlocking member 41 can move up and down smoothly. The lock and release of the turntable 2 can be realized by the unlocking device 4 and the locking device 3, which ensures that the turntable 2 can be firmly fixed when in the locked state, and can rotate smoothly when the turntable 2 is in the released state.

The unlocking power device 42 is a guide rod cylinder, and the selection of the guide rod cylinder model belongs to common knowledge. Those skilled in the art can choose according to the working conditions of the device, for example, the guide rod cylinder of the model MGPM50 can be selected.

The propulsion device 6 includes a propulsion power device 61 , a propulsion guide rail 62 , a propulsion slide block 63 which is movably provided on the propulsion guide rail 62 , and a propulsion bracket 64 which is provided on the propulsion slide block 63 . The actuating device 5 is arranged on the advancing bracket 64 . The propulsion power device 61 drives the propulsion slide block 63 , the propulsion bracket 64 and the execution device 5 to move along the propulsion guide rail 62 .

Preferably, there are two propulsion guide rails 62 . Preferably, the propulsion power device 61 is a cylinder. The propulsion device 6 is provided at the front end of the traveling trolley 1 . The propulsion power unit 61 is provided in the front-rear direction. The rear end of the propulsion power device 61 is the driving end of the propulsion power device 61 . The propulsion guide rails 62 are respectively provided on the left and right sides of the propulsion power device 61 in the front-rear direction. The advancing slider 63 is movably provided on the upper end of the advancing guide rail 62 . The advancing slider 63 moves back and forth along the advancing guide rail 62 . The advancing bracket 64 is provided on the upper end of the advancing slider 63 . The lower end of the pushing bracket 64 is connected to the upper end of the pushing sliding block 63 .

The propulsion power device 61 is a cylinder, and the selection of the cylinder type belongs to common knowledge. Those skilled in the art can choose according to the working conditions of the device, for example, a cylinder with a model of PB10*40SU can be selected.

The execution device 5 includes a drive device 55 , an execution guide rail 51 , an execution slide block 52 disposed on the execution guide rail 51 for movement, an execution support 53 provided on the execution slide block 52 , and a rotating member 54 rotatably provided on the execution support 53 in parallel. The teeth are embedded between adjacent rotating members 54 . The driving device 55 drives the execution slider 52 , the execution support 53 and the rotating member 54 to move along the execution guide rail 51 .

The driving device 55 includes an actuating power device 56 and a drive connecting piece 57 arranged on the actuating bracket 53 . The drive connector 57 is connected to the drive end of the execution power device 56 .

Preferably, the execution power device 56 is a cylinder. The execution power device 56 is disposed on the propulsion bracket 64 in the left-right direction. The lower end of the execution power unit 56 is connected to the propulsion bracket 64 . The left end of the actuating power device 56 is the driving end of the actuating power device 56 . The drive connector 57 is provided in the front-rear direction. The front end of the drive connector 57 is connected to the left end of the execution power device 56 . The rear end of the drive connector 57 is connected to the execution bracket 53 .

The execution power device 56 is a cylinder, and the selection of the cylinder type belongs to common knowledge. Those skilled in the art can choose according to the working conditions of the device, for example, a cylinder with a model of PB10*60SU can be selected.

Preferably, the rotating member 54 is cylindrical. The execution guide rail 51 is provided on the pusher bracket 64 in the left-right direction. The front end of the execution guide rail 51 is connected to the advancing bracket 64 . The execution slider 52 is movably disposed at the rear end of the execution guide rail 51 . The front end of the execution bracket 53 is connected to the rear end of the execution slider 52 . The rotating member 54 is vertically rotatably provided at the rear end of the execution bracket 53 .

When the workpiece needs to be driven to rotate, the driving end of the propulsion power device 61 extends, and the propulsion slider 63 moves backward along the propulsion guide rail 62 . The push slider 63 drives the push bracket 64 and the actuator 5 to approach the turntable 2 , and the teeth of the turntable 2 are embedded between the adjacent rotating members 54 . The drive end of the actuating power device 56 is extended, and the drive link 57 is moved to the left. The drive connecting member 57 drives the execution slider 52 , the execution bracket 53 and the rotating member 54 to move leftward along the execution guide rail 51 . The rotating member 54 drives the turntable 2 and the workpiece to rotate.

When there is no need to drive the workpiece to rotate, the driving end of the propulsion power device 61 is retracted and reset, and the propulsion slide block 63 moves forward along the propulsion guide rail 62 . The push slider 63 drives the push bracket 64 and the actuator 5 away from the turntable 2 , and the teeth of the turntable 2 are no longer embedded between the adjacent rotating members 54 . The drive end of the power device 56 is retracted and reset, and the drive link 57 moves to the right. The drive connecting piece 57 drives the execution slide block 52 , the execution bracket 53 and the rotating member 54 to move to the right along the execution guide rail 51 to reset.

The rotation of the workpiece can be completed by the propulsion device 6 and the execution device 5 , the forward and backward movement of the rotary member 54 is realized by the pushing power device 61 , and the left and right movement of the rotary member 54 is realized by the execution power device 56 . By advancing the guide rail 62 and the execution guide rail 51, the rotating member 54 can move smoothly, which improves the movement flexibility of the rotating member 54 and increases the moving accuracy of the rotating member 54, so that the tooth profile of the turntable 2 can be accurately embedded in the adjacent rotating member 54. between.

By arranging the workpiece on the turntable 2, the automatic rotating device for painting realizes the rotation of the workpiece during painting, so that the painting of the workpiece is more uniform. The workpiece is installed on the automatic rotating device for painting, and only one painting equipment is needed to complete the painting of the peripheral surface of the workpiece, thereby reducing the cost of painting the workpiece.

In this embodiment, the described unlocking power device 42 is a guide rod cylinder, but it is not limited to this, and may be other unlocking power devices within the scope of its function.

In the present embodiment, the described propulsion power device 61 is a cylinder, but it is not limited to this, and may be other propulsion power devices within the range that can exert its function.

In the present embodiment, the described execution power unit 56 is an air cylinder, but it is not limited to this, and may be other execution power units within the range capable of exerting its function.

In addition, in this specification, words, such as "cylindrical shape", are used, and they are not a precise "cylindrical shape", but the state of "substantially cylindrical shape" in the range which can exhibit its function may be sufficient.

In addition, in this specification, although the number, such as "two", is used, it is not limited to this, The other number within the range which can exhibit the function may be sufficient.

In the description of the embodiments of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement" and "connection" should be understood in a broad sense, for example, it may be a fixed connection or a connection Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The above description is an explanation of the present invention, not a limitation of the present invention. For the limited scope of the present invention, refer to the claims. The present invention can be modified in any form without departing from the basic structure of the present invention.

Claims (7)

1. An automatic rotating device for painting, characterized in that it comprises a propelling device (6), an unlocking device (4), a traveling trolley (1), a turntable (2) that is rotatably arranged on the traveling trolley (1) ), a locking device (3) for restricting the rotation of the turntable (2), and an execution device (5) for driving the rotation of the turntable (2); ); the unlocking device (4) pushes the locking device (3) close to or away from the turntable (2); a toothed shape is formed around the turntable (2); the toothed shape and the execution device (5) engage with each other; the propulsion device (6) pushes the execution device (5) closer to or away from the turntable (2). 2. The automatic rotating device for spraying paint according to claim 1, characterized in that: the walking trolley (1) comprises a walking support (11), a walking support (11) which is relatively rotatably arranged on both sides of the walking support (11). A roller (12) and a traveling bearing (13) sleeved on the traveling support (11); the turntable (2) is coaxially arranged on the outer ring of the traveling bearing (13); the traveling roller (12) ) rolls along the track. 3. The automatic rotating device for painting according to claim 2, characterized in that: the locking device (3) comprises an insert (31) embedded in the turntable (2), and is oscillatingly arranged in the A swinging member (32) on the walking support (11) and a connecting member (33) connecting the unlocking device (4); the insert (31) is arranged at one end of the swinging member (32), and the connecting member (31) is A piece (33) is arranged at the other end of the swing piece (32). 4. The automatic rotating device for painting according to claim 3, wherein the unlocking device (4) comprises an unlocking member (41) and an unlocking power device (42) that drives the unlocking member (41) to move ); the connecting piece (33) is embedded in the unlocking piece (41); the unlocking piece (41) is arranged at the driving end of the unlocking power device (42). 5. The automatic rotating device for painting according to claim 1, characterized in that: the execution device (5) comprises a drive device (55), an execution guide rail (51), and a moving device arranged on the execution guide rail (51) ) on the actuator slider (52), the actuator bracket (53) provided on the actuator slider (52) and the rotating member (54) arranged on the actuator bracket (53) in parallel rotation; the teeth The driving device (55) drives the execution slider (52), the execution bracket (53) and the rotary member (54) along the execution The guide rail (51) moves. 6. The automatic rotating device for painting according to claim 5, characterized in that: the driving device (55) comprises an executing power device (56) and a drive connecting piece provided on the executing bracket (53) (57); the drive connector (57) is connected to the drive end of the execution power device (56). 7. The automatic rotating device for spraying paint according to claim 1, characterized in that: the propulsion device (6) comprises a propulsion power device (61), a propulsion guide rail (62), and a moving set on the propulsion guide rail (61). 62) on the advancing slider (63) and the advancing bracket (64) arranged on the advancing slider (63); the execution device (5) is arranged on the advancing bracket (64); the advancing A power device (61) drives the propulsion slider (63), the propulsion bracket (64) and the execution device (5) to move along the propulsion guide rail (62).

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