Truss spraying production line
Technical Field
The utility model relates to a spraying plastics device technical field, concretely relates to truss spraying plastics production line.
Background
Plastic spraying is a surface treatment method for spraying plastic powder on a workpiece. The spraying plastics has the advantages of no need of thinner, no pollution to the environment during construction and no toxicity to human bodies; the appearance quality of the sprayed coating is excellent, and the adhesive force and the mechanical strength are strong; the curing time of spraying construction is short; the corrosion resistance and the wear resistance of the coating are much higher, primer is not needed, the construction is simple and convenient, the technical requirement on workers is low, and the cost is lower than that of a paint spraying process.
For some workpieces of which all surfaces need to be subjected to plastic spraying, when the workpieces are placed on a supporting panel for plastic spraying, the workpieces need to be turned over when the surfaces of the workpieces exposed outside are subjected to plastic spraying, then the bottom surfaces of the workpieces are subjected to plastic spraying, the plastic spraying process is time-consuming and labor-consuming, and some workpieces with special shapes are difficult to fix after being turned over, and the plastic spraying effect of the workpieces can also be influenced; the existing automatic plastic spraying machine has higher cost, and is difficult to spray plastic once when all surfaces of a workpiece need to be sprayed with plastic, so that the plastic spraying effect and the plastic spraying efficiency can be influenced.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a pair of truss spraying plastics production line, the work piece can hang on rotating the seat through the couple, removes the seat and can follow the guide rail removal and bring the work piece into or take out the spraying plastics room, when the work piece is in the spraying plastics indoor time, rotates the seat and can drive the work piece and rotate, the shower nozzle can be more effective more comprehensive realize the spraying plastics operation to the work piece, simple structure, and is easy and simple to handle, can once spraying plastics shaping, the effectual spraying plastics effect and the spraying plastics efficiency that have improved.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a truss plastic spraying production line comprises a truss and a plastic spraying chamber, wherein a guide rail is arranged at the upper end of the truss and penetrates through the plastic spraying chamber; the guide rail is provided with a moving seat which can move along the guide rail, and the moving seat is connected with a first driving assembly which drives the moving seat to move; a rotating seat which is rotatably connected with the moving seat is arranged below the moving seat, the rotating seat can rotate around a vertical line as a shaft, and the rotating seat is connected with a second driving assembly which drives the rotating seat to rotate; the lower surface of the rotating seat is provided with a plurality of hooks; the first driving assembly and the second driving assembly are both connected with a controller; and a spray head is arranged in the plastic spraying chamber.
As a preferable technical scheme, the plastic spraying chamber is respectively provided with an inlet and an outlet corresponding to the positions where the guide rails pass through.
As a preferable technical scheme, the number of the guide rails is two, and the two guide rails are arranged in parallel; the movable seat is located above the guide rail, the movable seat is provided with a positioning rod corresponding to each guide rail, the positioning rod is provided with an upper roller and a lower roller, the upper roller is located above the guide rail and abutted against the upper surface of the guide rail, and the lower roller is located below the guide rail and abutted against the lower surface of the guide rail.
As a preferable technical solution, the first driving assembly is a first servo motor, and an output shaft of the first servo motor is in transmission connection with the upper roller and/or the lower roller.
As a preferred technical scheme, the lower roller is rotatably arranged on the rolling seat, the position of the positioning rod corresponding to the rolling seat is provided with a vertically arranged strip hole, the rolling seat penetrates through the strip hole, an adjusting screw is arranged below the positioning rod, and the adjusting screw penetrates through the positioning rod, extends into the strip hole and is abutted against the rolling seat.
As a preferable technical scheme, a supporting shaft is arranged at the center of the upper surface of the rotating seat, and the supporting shaft is rotatably connected with the moving seat through a bearing; the second driving assembly is set as a second servo motor, and an output shaft of the second servo motor is in transmission connection with the supporting shaft.
As a preferable technical scheme, an output shaft of the first servo motor is connected with a first speed reducer, and the first speed reducer is in transmission connection with the roller; and an output shaft of the second servo motor is connected with a second speed reducer, and the second speed reducer is in transmission connection with the support shaft.
Preferably, the first reduction gear and the second reduction gear are both planetary reduction gears.
As a preferred embodiment, the controller is a PLC.
The utility model has the advantages of that:
the utility model discloses a work piece can hang on rotating the seat through the couple, removes the seat and can follow the guide rail and remove and bring the work piece into or take out the spraying plastics room, when the work piece is in the spraying plastics indoor time, rotates the seat and can drive the work piece and rotate, and the shower nozzle can be more effective more comprehensive realizes the operation of spraying plastics to the work piece, simple structure, and is easy and simple to handle, can once spray plastics shaping, the effectual spraying plastics effect and the spraying plastics efficiency that have improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of a truss plastic spraying production line of the present invention;
fig. 2 is an enlarged view of the area a in fig. 1.
In the figure: 1-truss, 11-guide rail, 2-plastic spraying chamber, 3-moving seat, 31-first driving component, 32-positioning rod, 33-upper roller, 34-lower roller, 35-rolling seat, 36-strip hole, 37-adjusting screw, 4-rotating seat, 41-hook and 5-workpiece.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of a truss plastic spraying production line of the present invention includes a truss 1 and a plastic spraying chamber 2, wherein a guide rail 11 is disposed at an upper end of the truss 1, and the guide rail 11 passes through the plastic spraying chamber 2; the guide rail 11 is provided with a movable seat 3 which can move along the guide rail 11, and the movable seat 3 is connected with a first driving component 31 which drives the movable seat 3 to move; a rotating seat 4 which is rotatably connected with the moving seat 3 is arranged below the moving seat 3, the rotating seat 4 can rotate around a vertical line as a shaft, and the rotating seat 4 is connected with a second driving assembly which drives the rotating seat 4 to rotate; the lower surface of the rotating seat 4 is provided with a plurality of hooks 41, and the workpiece 5 can be suspended below the rotating seat 4 through the hooks 41, can rotate along with the rotating seat 4 and can move along with the moving seat 3; the first driving assembly 31 and the second driving assembly are both connected with a controller, and the controller can control the position of the movable seat 3 on the guide rail 11 and the rotation rate of the movable seat 3 by controlling the switches of the first driving assembly 31 and the second driving assembly; a nozzle is arranged in the plastic spraying chamber 2, and the nozzle can spray plastics on the workpiece 5 in the plastic spraying chamber 2.
It should be noted that the spray head can be arranged on the manipulator, and the manipulator can conveniently spray plastics on the workpiece 5 from a plurality of angles and positions with the spray head, so that the plastic spraying effect is further improved.
In this embodiment, referring to fig. 1, the plastic spraying chamber 2 is provided with an inlet and an outlet at positions corresponding to the positions where the guide rails 11 pass through, so that the workpiece 5 can conveniently enter and exit the plastic spraying chamber 2 under the driving of the moving seat 3.
In this embodiment, referring to fig. 1, two guide rails 11 are provided, and the two guide rails 11 are arranged in parallel, so as to achieve a better guiding and supporting effect on the movable base 3; the movable seat 3 is positioned above the guide rails 11, a positioning rod 32 is arranged at each guide rail 11 corresponding to the movable seat 3, an upper roller 33 and a lower roller 34 are arranged on the positioning rod 32, the upper roller 33 is positioned above the guide rails 11 and is abutted against the upper surfaces of the guide rails 11, the lower roller 34 is positioned below the guide rails 11 and is abutted against the lower surfaces of the guide rails 11, and the upper roller 33 and the lower roller 34 clamp the guide rails 11, so that the position of the movable seat 3 in the vertical direction can be effectively positioned; preferably, the upper roller 33 and the lower roller 34 are both provided with V-shaped grooves, the upper surface of the guide rail 11 is provided with an inverted V-shape, and the lower surface of the guide rail 11 is provided with a V-shape.
In this embodiment, referring to fig. 1, the first driving assembly 31 is a first servo motor, an output shaft of the first servo motor is in transmission connection with the upper roller 33 and/or the lower roller 34, and the first servo motor can drive the roller 31 to rotate the upper roller 33 and/or the lower roller 34, so as to move the movable base 3.
In this embodiment, please refer to fig. 2, the lower roller 34 is rotatably disposed on the rolling seat 35, a vertically disposed elongated hole 36 is disposed at a position of the positioning rod 32 corresponding to the rolling seat 35, the rolling seat 35 passes through the elongated hole 36, an adjusting screw 37 is disposed below the positioning rod 32, the adjusting screw 37 passes through the positioning rod 32, extends into the elongated hole 36, and abuts against the rolling seat 35, and the adjusting screw 37 can adjust the height of the rolling seat 35, so that the lower roller 34 is effectively attached to the lower surface of the guide rail 11, and the moving seat 3 is also convenient to detach and mount.
It should be noted that a support shaft is arranged at the center of the upper surface of the rotating seat 4, and the support shaft is rotatably connected with the moving seat 3 through a bearing; the second drive assembly is set as a second servo motor, an output shaft of the second servo motor is in transmission connection with the support shaft, and the second servo motor can drive the rotating seat 4 to rotate.
It should be noted that an output shaft of the first servo motor may be connected to a first speed reducer, and the first speed reducer is in transmission connection with the roller; the output shaft of second servo motor can be connected with the second speed reducer, and the second speed reducer is connected with the back shaft transmission, and further, first speed reducer and second speed reducer all establish to planetary reducer.
The controller is preferably a PLC.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.