CN115318500B - Adjusting control method of door leaf spraying conveying line - Google Patents
Adjusting control method of door leaf spraying conveying line Download PDFInfo
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- CN115318500B CN115318500B CN202211259839.8A CN202211259839A CN115318500B CN 115318500 B CN115318500 B CN 115318500B CN 202211259839 A CN202211259839 A CN 202211259839A CN 115318500 B CN115318500 B CN 115318500B
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- spraying
- support
- conveying
- door leaf
- controller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
- B05B12/122—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/32—Shielding elements, i.e. elements preventing overspray from reaching areas other than the object to be sprayed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
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- Spray Control Apparatus (AREA)
Abstract
The invention relates to the technical field of spraying conveying lines, in particular to an adjusting and controlling method of a door leaf spraying conveying line, which comprises a fixed frame, wherein a conveying frame is arranged on the fixed frame, a conveying support component for clamping and supporting door leaves is arranged on the conveying frame, the conveying support component comprises a first conveying support and a second conveying support, the second conveying support is fixed on the conveying frame, a reciprocating motion adjusting mechanism is arranged between the first conveying support and the conveying frame, an electric control part of the reciprocating motion adjusting mechanism is electrically connected with a controller provided with a control program, a 3D scanner for detecting the shape and the size of a door leaf is arranged at the outer feeding end of the conveying frame, the door leaf is scanned by the 3D scanner before entering the conveying frame, and after the controller receives door leaf information, the controller controls the electric or pneumatic reciprocating motion adjusting mechanism to work so as to drive the first conveying support to transversely move on the conveying frame, and further adjust the distance between the first conveying support and the second conveying support the door leaves with different sizes.
Description
Technical Field
The invention relates to the technical field of spraying conveying lines, in particular to an adjusting and controlling method of a door leaf spraying conveying line.
Background
The Chinese patent CN 113145342A discloses an intelligent door leaf spraying line with a robot, which comprises a door leaf clamp for clamping and supporting a door leaf and a chain conveying device for conveying the door leaf clamp, wherein a door leaf scanning area, a door leaf front spraying area, a door leaf front coating area, a door leaf back coating area and a door leaf back coating area are sequentially arranged along the conveying direction of the chain conveying device; a three-dimensional scanning device is arranged on the door leaf scanning area, and the three-dimensional size and/or shape of the door leaf is scanned through the three-dimensional scanning device; spraying robots are respectively arranged outside the door leaf front spraying area and the door leaf back spraying area, and the front side and the back side of the door leaf are respectively sprayed by the spraying robots; and the door leaf front coating area and the door leaf back coating area respectively carry out manual detection and manual coating on the front and back spraying conditions of the door leaf. The door leaf clamp comprises a frame, the left side and the right side of the frame are respectively placed on the chain conveying device, and the front end and the rear end of the frame are respectively provided with a fixed clamping plate and a movable clamping plate; a space is formed between the fixed clamping plate and the movable clamping plate, and the door leaf is clamped and supported through the space; a sliding assembly is arranged between the movable clamping plate and the frame, the movable clamping plate is arranged on the frame in a sliding mode through the sliding assembly, the distance between the movable clamping plate and the fixed clamping plate is adjusted when the movable clamping plate slides, and the adjustment of the structure is manually adjusted. Therefore, when door leaves with different sizes are sprayed on each station, a spraying operator is required to perform manual adjustment. Resulting in low production efficiency and thus being in need of further improvement.
Disclosure of Invention
The invention aims to provide an adjusting and controlling method of a door leaf spraying conveying line, which solves the problem of low production efficiency by eliminating the structure of manually adjusting a clamping and conveying door leaf clamp and the structure of manually adjusting a spraying support and the like in the prior art.
The spraying and conveying line comprises a fixed frame, a reciprocating transverse movable conveying frame is arranged on the fixed frame, a conveying support assembly for clamping and supporting the door leaf is arranged on the conveying frame, the conveying support assembly comprises a first conveying support and a second conveying support, the second conveying support is fixedly arranged on the conveying frame, an electric or pneumatic reciprocating movable adjusting mechanism is arranged between the first conveying support and the conveying frame, an electric control part of the reciprocating movable adjusting mechanism is electrically controlled and connected with a controller provided with a control program, a 3D scanner for detecting the shape and the size of a door sector is arranged at the outer feeding end of the conveying frame, and the 3D scanner is electrically controlled and connected with the controller; the regulation control method comprises the following steps:
the door leaf scans through the 3D scanner before getting into the carriage, and the 3D scanner feeds back the shape of door leaf, size information to the controller on, and after the controller received this information, the work of electronic or pneumatic reciprocal activity adjustment mechanism of controller control to order about first carriage horizontal activity on the carriage, and then adjust the interval between first carriage and the second carriage, with the clamping, support not unidimensional door leaf.
The electric or pneumatic reciprocating motion adjusting mechanism at least comprises a first sliding assembly and a first transmission assembly, wherein the first sliding assembly and the first transmission assembly are arranged between the first conveying support and the conveying frame, the first transmission assembly at least comprises a servo motor for providing adjusting power, the shape and the size information of the door leaf are fed back to the controller, the controller controls the number of rotation turns of a motor shaft of the servo motor through an encoder, the movable stroke of the first conveying support on the first sliding assembly is controlled, and the distance between the first conveying support and the second conveying support is automatically adjusted according to the size of the door leaf.
The current movement position of the first conveying support is obtained through an electronic ruler or a position sensor by a control program of the controller, and the controller controls the movement direction of the first conveying support through an electric or pneumatic reciprocating motion adjusting mechanism according to the size of the door leaf so as to increase or decrease the distance between the first conveying support and the second conveying support. The time for returning the first conveying bracket to the original point is reduced, and the adjusting time is shortened.
After the controller acquires the door leaf size information, before the first conveying support is adjusted, the controller controls the first conveying support to move to the original position through the electric or pneumatic reciprocating motion adjusting mechanism, and after the first conveying support moves to the original position, the controller controls the moving direction of the first conveying support through the electric or pneumatic reciprocating motion adjusting mechanism according to the size of the door leaf so as to adjust the distance between the first conveying support and the second conveying support.
The door leaf is conveyed to a spraying station by the conveyor frame in the transverse movement, the spraying station is provided with a spraying bracket assembly, the spraying bracket assembly comprises a first spraying bracket and a second spraying bracket, the left and right ends of the first spraying bracket and the second spraying bracket are respectively provided with a second transmission assembly, the first spraying bracket and the second spraying bracket vertically move on the spraying station through the second transmission assemblies, a synchronous rod transmission adjusting mechanism is arranged between the second transmission assemblies at the left and right ends of the first spraying bracket and the second spraying bracket, and the first spraying bracket or the second spraying bracket transversely moves on the spraying station through the synchronous rod transmission adjusting mechanism; when the door leaf of the conveying support component is driven by the conveying frame to move towards the spraying station, the controller controls the second transmission components of the first spraying support and the second spraying support to work, the first spraying support and the second spraying support move upwards, and the door leaf is prevented from colliding with the conveying support component in the conveying process to form conveying and avoiding.
After the door leaf of the conveying support component reaches a designated position, the controller correspondingly controls the second transmission component to drive the first spraying support and the second spraying support to descend, and after the first spraying support and the second spraying support descend, the controller correspondingly controls the synchronous rod transmission adjusting mechanism to drive the first spraying support and the second spraying support to transversely move so as to clamp and support the door leaf on the conveying support component.
The synchronous rod transmission adjusting mechanism of the first spraying support at least comprises a servo motor for providing power, and the controller controls the number of rotation turns of a motor shaft of the servo motor through an encoder so as to control the moving stroke of the first spraying support.
The transverse moving stroke of the first spraying support is larger than that of the second spraying support, the transverse moving stroke of the first spraying support comprises a first loose-clamping stroke for clamping or loosening a door leaf and an adjusting stroke for adjusting the distance between the first spraying support and the second spraying support, and the transverse moving stroke of the second spraying support comprises a second loose-clamping stroke for clamping or loosening the door leaf.
The current movement position of the first spraying support is obtained through an electronic ruler or a position sensor by a control program of the controller, and the controller controls the movement direction of the first spraying support through a synchronous rod transmission adjusting mechanism according to the size of the door leaf so as to increase or decrease the distance between the first spraying support and the second spraying support, reduce the time for the first spraying support to return to the original point and shorten the adjusting time.
Before the first spraying support is adjusted, the controller controls the first spraying support to move to an original point position through the synchronous rod transmission adjusting mechanism, and after the first spraying support moves to the original point position, the controller controls the moving direction of the first spraying support through the synchronous rod transmission adjusting mechanism according to the size of the door leaf so as to adjust the distance between the first spraying support and the second spraying support; after the adjustment is finished, the controller correspondingly controls the synchronous rod transmission adjusting mechanism to drive the first spraying support and the second spraying support to move transversely so as to clamp and support the door leaf on the conveying support component. First spraying support moves to the initial point position and adjusts again, cancels electronic ruler or position sensor's setting, reduces and adjusts the structure cost.
The invention has the following beneficial effects:
an electric or pneumatic reciprocating motion adjusting mechanism is arranged between the first conveying support and the conveying frame, and the first conveying support is positioned and moves on the conveying frame through the electric or pneumatic reciprocating motion adjusting mechanism to adjust the distance between the first conveying support and the second conveying support so as to adapt to supporting and clamping door leaves with different sizes. The distance between the first conveying support and the second conveying support is automatically adjusted through an electric or pneumatic reciprocating motion adjusting mechanism, the defects that in the prior art, clamping, conveying door leaf clamps, supporting and other structures need to be adjusted manually are overcome, and production efficiency is improved.
Be equipped with the shielding plate that covers first slip subassembly, first transmission assembly part on the fly leaf, be equipped with the protection casing that covers another part of first transmission assembly on the frame member of carriage, avoid in the spraying process, paint vehicle pollutes first slip subassembly, first transmission assembly, ensures to adjust effectively, prolongs first transmission assembly's life.
The surface of conveying board is planar, and the pulley at fly leaf both ends is on the coplanar, both ends only need a slip fulcrum respectively around the fly leaf just can, and the plane slides and effectively carries out steadily to adjust moreover, the slip balance degree is suitable, avoids both ends to adopt a plurality of slip fulcrums respectively around the fly leaf.
Drawings
Fig. 1 is a schematic perspective view of a spray coating conveyor line according to an embodiment of the present invention.
FIG. 2 is a schematic plan view of a first delivery stent according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of a first delivery bracket according to an embodiment of the invention.
Fig. 4 is a schematic perspective view of a first spray coating bracket according to an embodiment of the present invention.
Fig. 5 is a schematic perspective cross-sectional view of a spray conveyor line according to an embodiment of the invention.
Fig. 6 is a schematic perspective cross-sectional view of another orientation of the spray conveyor line according to an embodiment of the invention.
Fig. 7 is a schematic perspective view of another orientation of the first spray painting bracket according to an embodiment of the present invention.
Fig. 8 is a schematic structural view of a transportation door leaf of a transportation rack according to an embodiment of the invention.
Fig. 9 is a schematic structural view illustrating a conveying rack driving a conveying rack assembly to reach a spraying station according to an embodiment of the present invention.
Fig. 10 is a schematic structural view of a clamping door leaf of the spraying bracket assembly according to an embodiment of the invention.
Fig. 11 is a schematic view of a partial structure of a spray coating line according to an embodiment of the invention.
Fig. 12 is a flowchart illustrating a method for adjusting and controlling a door leaf spray conveyor line according to an embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
A regulation control method of a door leaf spraying conveyor line comprises a fixed frame 1, wherein a reciprocating and transversely movable conveying frame 2 is arranged on the fixed frame 1, a conveying support assembly 4 for clamping and supporting a door leaf 3 is arranged on the conveying frame 2, the conveying support assembly 4 comprises a first conveying support 5 and a second conveying support 6, the second conveying support 6 is fixedly arranged on the conveying frame 2, an electric or pneumatic reciprocating movable regulating mechanism is arranged between the first conveying support 5 and the conveying frame 2, an electric control part of the reciprocating movable regulating mechanism is electrically connected with a controller provided with a control program, a 3D scanner for detecting the shape and size of the door leaf 3 is arranged at the feeding outer end of the conveying frame 2, and the 3D scanner is electrically connected with the controller; the regulation control method comprises the following steps:
the door leaf 3 scans through the 3D scanner before entering the conveying frame 2, the 3D scanner feeds back the shape of the door leaf and the size information to the controller, and after the controller receives the information, the controller controls the electric or pneumatic reciprocating motion adjusting mechanism to work so as to drive the first conveying support 5 to transversely move on the conveying frame 2, further adjust the distance between the first conveying support 5 and the second conveying support 6, and clamp and support the door leaves 3 with different sizes.
The electric or pneumatic reciprocating motion adjusting mechanism at least comprises a first sliding assembly 9 and a first transmission assembly 10, wherein the first sliding assembly 9 and the first transmission assembly 10 are arranged between the first conveying support 5 and the conveying frame 2, the first transmission assembly 10 at least comprises a servo motor for providing adjusting power, and after the shape and size information of the door leaf 3 is fed back to the controller, the controller controls the number of rotation turns of a motor shaft of the servo motor through an encoder to control the moving stroke of the first conveying support 5 on the first sliding assembly 9, so that the automatic adjustment of the distance between the first conveying support 5 and the second conveying support 6 according to the size of the door leaf 3 is realized.
The current movement position of the first conveying support 5 is obtained through an electronic ruler or a position sensor by a control program of the controller, and the controller controls the movement direction of the first conveying support 5 through an electric or pneumatic reciprocating motion adjusting mechanism according to the size of the door leaf 3 so as to increase or decrease the distance between the first conveying support 5 and the second conveying support 6.
After the controller acquires the door leaf size information and before the first conveying support 5 is adjusted, the controller controls the first conveying support 5 to move to the original point position through the electric or pneumatic reciprocating motion adjusting mechanism, and after the first conveying support 5 moves to the original point position, the controller controls the moving direction of the first conveying support 5 through the electric or pneumatic reciprocating motion adjusting mechanism according to the size of the door leaf 3 so as to adjust the distance between the first conveying support 5 and the second conveying support 6.
The conveying frame 2 conveys the door leaf 3 to a spraying station in the transverse movement, the spraying station is provided with a spraying bracket assembly 15, the spraying bracket assembly 15 comprises a first spraying bracket 16 and a second spraying bracket 17, the left end and the right end of the first spraying bracket 16 and the second spraying bracket 17 are respectively provided with a second transmission assembly 18, the first spraying bracket 16 and the second spraying bracket 17 vertically move on the spraying station through the second transmission assemblies 18, a synchronous rod transmission adjusting mechanism 19 is arranged between the second transmission assemblies 18 at the left end and the right end of the first spraying bracket 16 and the second spraying bracket 17, and the first spraying bracket 16 or the second spraying bracket 17 transversely moves on the spraying station through the synchronous rod transmission adjusting mechanism 19; when the door leaf 3 of the conveying support component 4 is driven by the conveying frame 2 to move towards the spraying station, the controller controls the second transmission components of the first spraying support 16 and the second spraying support 17 to work, the first spraying support 16 and the second spraying support 17 move upwards, and the collision between the spraying support component 15 and the conveying support component 4 in the conveying process of the door leaf 3 is avoided, so that conveying avoidance is formed.
After the door leaf of the conveying bracket component 4 reaches a designated position, the controller correspondingly controls the second transmission component 18 to drive the first spraying bracket 16 and the second spraying bracket 17 to descend, and after the first spraying bracket 16 and the second spraying bracket 17 descend, the controller correspondingly controls the synchronous rod transmission adjusting mechanism 19 to drive the first spraying bracket 16 and the second spraying bracket 17 to transversely move so as to clamp and support the door leaf 3 on the conveying bracket component 4.
The synchronous rod transmission adjusting mechanism 19 of the first spraying bracket 16 at least comprises a servo motor for providing power, and the controller controls the number of turns of a motor shaft of the servo motor through an encoder so as to control the movable stroke of the first spraying bracket 16.
The transverse moving stroke of the first spraying support 16 is larger than that of the second spraying support 17, the transverse moving stroke of the first spraying support 16 comprises a first unclamping stroke for clamping or loosening the door leaf 3 and an adjusting stroke for adjusting the distance between the first spraying support 16 and the second spraying support 17, and the transverse moving stroke of the second spraying support 17 comprises a second unclamping stroke for clamping or loosening the door leaf 3.
The control program of the controller obtains the current movement position of the first spraying bracket 16 through an electronic ruler or a position sensor, and the controller controls the movement direction of the first spraying bracket 16 through a synchronous rod transmission adjusting mechanism 19 according to the size of the door leaf 3 so as to increase or decrease the distance between the first spraying bracket 16 and the second spraying bracket 17.
Before the first spraying support 16 is adjusted, the controller controls the first spraying support 16 to move to an original position through the synchronous rod transmission adjusting mechanism 19, and after the first spraying support 16 moves to the original position, the controller controls the moving direction of the first spraying support 16 through the synchronous rod transmission adjusting mechanism 19 according to the size of the door leaf 3 so as to adjust the distance between the first spraying support 16 and the second spraying support 17; after the adjustment is completed, the controller correspondingly controls the synchronous rod transmission adjusting mechanism 19 to drive the first spraying bracket 16 and the second spraying bracket 17 to move transversely so as to clamp and support the door leaf 3 on the conveying bracket component 4.
Referring to fig. 1-8, a spraying conveyor line comprises a fixed frame 1, a conveying frame 2 for conveying a door leaf 3 to a corresponding spraying station is arranged on the fixed frame 1, a plurality of supporting devices are arranged on the conveying frame 2, and a conveying support component 4 for clamping the door leaf 3 is arranged on the conveying frame 2, the conveying support component 4 comprises a first conveying support 5 and a second conveying support 6, the second conveying support 6 is fixed on the conveying frame 2, an electric or pneumatic reciprocating motion adjusting mechanism is arranged between the first conveying support 5 and the conveying frame 2, the first conveying support 5 is positioned and moved on the conveying frame 2 through the electric or pneumatic reciprocating motion adjusting mechanism, so that the distance between the first conveying support 5 and the second conveying support 6 is adjusted, and the door leaf 3 with different sizes is adapted to supporting and clamping.
Through electronic or pneumatic reciprocal activity adjustment mechanism, realize the distance between automatically regulated first delivery support 5 and the second delivery support 6, cancel the structure that needs the manual work to adjust clamping, carry door leaf anchor clamps among the prior art to and manual regulation spraying support isotructure, improve production efficiency.
In this embodiment, the bottom of the second conveying bracket 6 is provided with a fixing block, and the fixing block is fixed on the conveying surface of the conveying frame 2 through screws.
Referring to fig. 2, fig. 3, fig. 6, the electric or pneumatic reciprocating adjusting mechanism includes a movable plate 7 fixedly connected with one end of the first conveying support 5, the conveying support 2 includes a plurality of frame members 8 arranged at intervals, the adjusting mechanism further includes a first sliding assembly 9 arranged between the movable plate 7 and one frame member 8, and a first transmission assembly 10, the movable plate 7 drives the first conveying support 5 to move on the conveying support 2 through the first sliding assembly 9 and the first transmission assembly 10, so that the first conveying support 5 cannot deviate after being adjusted, and the door leaf 3 cannot be clamped and supported.
In this embodiment, the bottom of the movable plate 7 is provided with a slide block and a rack, the top of the frame member 8 is provided with a slide rail in sliding fit with the slide block, one side of the frame member 8 is provided with a servo motor and a speed reducer, and the transmission part of the speed reducer is provided with a gear which is meshed with the rack; or a cylinder can be used to push the movable plate 7 to move.
The movable plate 7 is provided with a shielding plate 11 covering the first sliding assembly 9 and the first transmission assembly 10, and the frame member 8 of the conveying frame 2 is provided with a protective cover 12 covering the other part of the first transmission assembly 10, so that paint is prevented from polluting the first sliding assembly and the first transmission assembly in the spraying process, and the adjustment is ensured to be effective.
The frame member 8 is provided with a conveying plate 13, the front end and the rear end of the movable plate 7 are respectively provided with a pulley 14 which forms point contact with the conveying plate 13, the surface of the conveying plate 13 is planar, the pulleys 14 at the two ends of the movable plate 7 are on the same plane, the front end and the rear end of the movable plate 7 respectively only need one sliding fulcrum, and the planar sliding effectively performs stable adjustment and proper sliding balance, so that the front end and the rear end of the movable plate 7 are prevented from adopting a plurality of sliding fulcrums respectively.
Referring to fig. 3, in the present embodiment, two connection blocks are respectively disposed at the front end and the rear end of the movable plate 7, and the pulley 14 is rotatably disposed between the two connection blocks through a rotation shaft.
And a vertical movable and transverse movable spraying bracket assembly 15 is arranged on the spraying station, and the spraying bracket assembly 15 moves transversely to adjust the clamping stroke of the spraying bracket assembly 15 for supporting and clamping the door leaf 3.
The spraying bracket assembly 15 comprises a first spraying bracket 16 and a second spraying bracket 17, wherein second transmission assemblies 18 are arranged at the left end and the right end of the first spraying bracket 16 and the second spraying bracket 17 respectively, the first spraying bracket 16 and the second spraying bracket 17 vertically move on a spraying station through the second transmission assemblies 18, a synchronous rod transmission adjusting mechanism 19 is arranged between the second transmission assemblies 18 at the left end and the right end of the first spraying bracket 16 and the second spraying bracket 17, and the first spraying bracket 16 or the second spraying bracket 17 transversely moves on the spraying station through the synchronous rod transmission adjusting mechanism 19. The structure that needs the manual work to adjust clamping, carry the door leaf anchor clamps among the prior art to and manual regulation spraying support isotructure, improve production efficiency.
In this embodiment, the left and right sides of the first spraying bracket 16 and the second spraying bracket 17 are respectively provided with a lifting cylinder, the top of the cylinder body of the lifting cylinder is provided with a fixing plate, the fixing plate is provided with a guide post, the piston rod of the lifting cylinder penetrates through the fixing plate, and one end of the piston rod and one end of the guide post are provided with a supporting plate fixedly connected with the first spraying bracket 16 or the second spraying bracket 17. The piston rod of the lifting cylinder drives the first spraying support 16 or the second spraying support 17 to move vertically. The lifting cylinder and the guide column form a second transmission assembly 18. Alternatively, the second transmission assembly 18 may be a motor, a screw, a lifting nut, etc.
Referring to fig. 4 and 5, the transverse moving stroke of the first spraying bracket 16 is greater than that of the second spraying bracket 17, the transverse moving stroke of the first spraying bracket 16 includes a first unclamping stroke for clamping or unclamping the door leaf 3 and an adjusting stroke for adjusting the distance between the first spraying bracket 16 and the second spraying bracket 17, the transverse moving stroke of the second spraying bracket 17 includes a second unclamping stroke for clamping or unclamping the door leaf 3, and only one spraying bracket needs to be provided with an adjusting stroke for adjusting the distance between the two spraying brackets.
The first spraying support 16 and the second spraying support 17 respectively support a support bracket of the door leaf 3, and the overturning component 20 is in transmission connection with the support bracket; the turnover assembly 20 comprises a transmission gear set and a first driver, the first driver and the support bracket are respectively in transmission connection with the transmission gear set, and the first driver drives the transmission gear set to drive the support bracket to rotate.
Referring to fig. 4, the synchronizing bar transmission adjusting mechanism 19 includes a synchronizing bar, a gear, a rack, a second driver, a slide rail, and a slide block, a connecting plate 21 is respectively disposed between the second transmission assemblies 18 at the left and right ends of the first spraying bracket 16 and the second spraying bracket 17, and a slide block sliding on the slide rail is disposed at the bottom of each second transmission assembly 18 of the spraying bracket; the second driver is fixed on the connecting plate 21 and is in transmission connection with the gear, the rack is meshed with the gear, and the gears at the left end and the right end of the second transmission component 18 of each spraying bracket are connected through a synchronizing rod.
In this embodiment, the bottom of the cylinder body of the lifting cylinders on the left and right sides of the first spraying support 16 and the second spraying support 17 are respectively provided with a fixed block, the bottom of the fixed block is provided with a slide block in sliding fit with the slide rail, a connecting plate 21 is arranged between the fixed blocks on the lifting cylinders on the left and right sides, the driver is a servo motor, the servo motor is in transmission connection with the speed reducer, the transmission part of the speed reducer is in transmission connection with the synchronizing rod, the driver is in transmission connection with the gear through the speed reducer and the synchronizing rod, and the two ends of the synchronizing rod are respectively provided with a gear engaged with the rack.
In this embodiment, the lengths of the slide rail and the rack of the first spray painting support 16 are respectively greater than the lengths of the slide rail and the rack of the second spray painting support 17.
The first sliding assembly comprises a sliding rail and a sliding block, and the first transmission assembly and/or the second transmission assembly comprises a pneumatic or electric driver; or the first transmission assembly and/or the second transmission assembly further comprise a rack and a gear which are matched with the first sliding assembly to reciprocate; a slide block, a slide rail, a rack and a gear are arranged between the fixed frame 1 and the conveying frame 2, and a reducer and a motor which drive the gear to move on the rack are arranged so that the conveying frame 2 can move on the fixed frame 1 in a reciprocating and transverse manner.
In this embodiment, the slide rail is fixed to be set up at 1 top of mount, and the slider is fixed to be set up in 2 bottoms of carriage, and the rack is fixed to be set up in 2 bottoms of carriage and with gear engagement, can set up the storage tank that holds motor, reduction gear on the mount 1, the gear passes through the reduction gear and is connected with motor drive.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an adjustment control method of door fan spraying transfer chain, the spraying transfer chain includes mount (1), its characterized in that: the door leaf conveying device is characterized in that a reciprocating and transversely movable conveying frame (2) is arranged on the fixed frame (1), a conveying support assembly (4) for clamping and supporting the door leaf (3) is arranged on the conveying frame (2), the conveying support assembly (4) comprises a first conveying support (5) and a second conveying support (6), the second conveying support (6) is fixedly arranged on the conveying frame (2), an electric or pneumatic reciprocating movable adjusting mechanism is arranged between the first conveying support (5) and the conveying frame (2), an electric control part of the reciprocating movable adjusting mechanism is in electric control connection with a controller provided with a control program, a 3D scanner for detecting the shape and the size of the door leaf (3) is arranged at the feeding outer end of the conveying frame (2), and the 3D scanner is in electric control connection with the controller; the regulation control method comprises the following steps:
the door leaf (3) is scanned by a 3D scanner before entering the conveying frame (2), the 3D scanner feeds back the shape and size information of the door leaf to the controller, and after the controller receives the information, the controller controls the electric or pneumatic reciprocating movement adjusting mechanism to work so as to drive the first conveying support (5) to transversely move on the conveying frame (2), further adjust the distance between the first conveying support (5) and the second conveying support (6) and clamp and support the door leaves (3) with different sizes;
electric or pneumatic reciprocal activity adjustment mechanism is including setting up first slip subassembly (9) between first carriage (5) and carriage (2) at least, first transmission assembly (10) are including providing the servo motor who adjusts power at least, the shape of door leaf (3), size information feedback is to the controller back, the controller passes through encoder control servo motor's motor shaft and rotates the number of turns, in order to control the activity stroke of first carriage (5) on first slip subassembly (9), realize according to the interval between the size automatically regulated first carriage (5) of door leaf (3) and second carriage (6).
2. The adjusting and controlling method of the door leaf spraying conveyor line according to claim 1, characterized in that: the current movement position of the first conveying support (5) is obtained through an electronic ruler or a position sensor by a control program of the controller, and the controller controls the movement direction of the first conveying support (5) through an electric or pneumatic reciprocating motion adjusting mechanism according to the size of the door leaf (3) so as to increase or decrease the distance between the first conveying support (5) and the second conveying support (6).
3. The adjusting and controlling method of the door leaf spraying conveyor line according to claim 1, characterized in that: after the controller acquires door leaf size information, before first conveying support (5) are adjusted, the controller controls first conveying support (5) to move to the original point position through an electric or pneumatic reciprocating motion adjusting mechanism, after first conveying support (5) move to the original point position, the controller controls the moving direction of first conveying support (5) through an electric or pneumatic reciprocating motion adjusting mechanism according to the size of door leaf (3) to adjust the distance between first conveying support (5) and second conveying support (6).
4. The adjusting and controlling method of the door leaf spraying conveyor line according to claim 1, characterized in that: the door leaf (3) is conveyed to a spraying station by the conveying frame (2) in transverse movement, the spraying station is provided with a spraying support assembly (15), the spraying support assembly (15) comprises a first spraying support (16) and a second spraying support (17), the left end and the right end of the first spraying support (16) and the second spraying support (17) are respectively provided with a second transmission assembly (18), the first spraying support (16) and the second spraying support (17) vertically move on the spraying station through the second transmission assemblies (18), a synchronizing rod transmission adjusting mechanism (19) is arranged between the second transmission assemblies (18) at the left end and the right end of the first spraying support (16) and the second spraying support (17), and the first spraying support (16) or the second spraying support (17) transversely moves on the spraying station through the synchronizing rod transmission adjusting mechanism (19); when the door leaf (3) of the conveying support assembly (4) is driven by the conveying frame (2) to move towards the spraying station, the controller controls the second transmission assemblies of the first spraying support (16) and the second spraying support (17) to work, the first spraying support (16) and the second spraying support (17) move upwards, and the door leaf (3) is prevented from colliding with the conveying support assembly (15) and the conveying support assembly (4) in the conveying process to form conveying avoidance.
5. The adjusting and controlling method of the door leaf spraying conveyor line according to claim 4, wherein: after the door leaf of the conveying support assembly (4) reaches a designated position, the controller correspondingly controls the second transmission assembly (18) to drive the first spraying support (16) and the second spraying support (17) to descend, and after the first spraying support (16) and the second spraying support (17) descend, the controller correspondingly controls the synchronous rod transmission adjusting mechanism (19) to drive the first spraying support (16) and the second spraying support (17) to transversely move so as to clamp and support the door leaf (3) on the conveying support assembly (4).
6. The adjusting and controlling method of the door leaf spraying conveyor line according to claim 4, wherein: the synchronous rod transmission adjusting mechanism (19) of the first spraying support (16) at least comprises a servo motor for providing power, and the controller controls the number of turns of a motor shaft of the servo motor through an encoder so as to control the movable stroke of the first spraying support (16).
7. The adjusting and controlling method of the door leaf spraying conveyor line according to claim 6, characterized in that: the transverse moving stroke of the first spraying support (16) is larger than that of the second spraying support (17), the transverse moving stroke of the first spraying support (16) comprises a first loose clamp stroke for clamping or loosening the door leaf (3) and an adjusting stroke for adjusting the distance between the first spraying support (16) and the second spraying support (17), and the transverse moving stroke of the second spraying support (17) comprises a second loose clamp stroke for clamping or loosening the door leaf (3).
8. The adjusting and controlling method of the door leaf spraying conveyor line according to claim 7, characterized in that: the current movement position of the first spraying bracket (16) is obtained by a control program of the controller through an electronic ruler or a position sensor, and the controller controls the movement direction of the first spraying bracket (16) through a synchronous rod transmission adjusting mechanism (19) according to the size of the door leaf (3) so as to increase or decrease the distance between the first spraying bracket (16) and the second spraying bracket (17).
9. The adjusting and controlling method of the door leaf spraying conveyor line according to claim 7, characterized in that: before the first spraying support (16) is adjusted, the controller controls the first spraying support (16) to move to an original point position through the synchronous rod transmission adjusting mechanism (19), and after the first spraying support (16) moves to the original point position, the controller controls the movement direction of the first spraying support (16) through the synchronous rod transmission adjusting mechanism (19) according to the size of the door leaf (3) so as to adjust the distance between the first spraying support (16) and the second spraying support (17); after the adjustment is finished, the controller correspondingly controls the synchronous rod transmission adjusting mechanism (19) to drive the first spraying support (16) and the second spraying support (17) to move transversely so as to clamp and support the door leaf (3) on the conveying support component (4).
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| CN202211259839.8A CN115318500B (en) | 2022-10-14 | 2022-10-14 | Adjusting control method of door leaf spraying conveying line |
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| CN202211259839.8A CN115318500B (en) | 2022-10-14 | 2022-10-14 | Adjusting control method of door leaf spraying conveying line |
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| CN113145342A (en) * | 2021-05-18 | 2021-07-23 | 广东博硕涂装技术有限公司 | Take door leaf intelligence spraying line of robot |
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| CN109715526A (en) * | 2016-09-27 | 2019-05-03 | 萨沃伊公司 | It clamps the device of the load of variable-size and adjusts the corresponding method of gripping width |
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