Double-sided spraying device for aluminum profile machining

Abstract

The utility model relates to the technical field of aluminum profile machining, in particular to a double-face spraying device for aluminum profile machining, which comprises a spraying box, a sealing assembly and a coating assembly, and the coating assembly comprises a moving frame, a guide branch pipe, a spray head, a transmission lead screw, a servo motor, a placing seat, a guide component and a clamping component. Through action of a servo motor, horizontal reciprocating motion of a movable frame can be achieved under cooperation of a transmission lead screw and a guide component, so that a spray head can directly move on one side of the upper surface and one side of the lower surface of a workpiece and directly conduct spraying, and the problem that existing equipment can only conduct single-face spraying when conducting aluminum profile spraying, and the spraying efficiency is high can be solved. And when the other face is sprayed, the aluminum profile needs to be loosened, then is clamped and fixed after being turned over, and finally is sprayed again, so that the machining efficiency is seriously reduced.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile processing technology, specifically to a double-sided spraying device for aluminum profile processing. Background Technology

[0002] Most aluminum profile surface spraying machines on the market cannot position and fix the aluminum profiles during spraying, which causes the aluminum profiles to shake during spraying and affects the spraying effect.

[0003] A search revealed that prior art CN222057769U discloses an aluminum profile surface spraying machine, including a spraying box with a support plate. Support plates are installed on both sides of the inner end of the spraying box, and an aluminum profile plate is mounted on the top of the support plate. Fixed plates are installed on both sides of the inner end of the spraying box, and a sliding assembly is fitted onto the outer wall of the fixed plate. A spraying head is installed at the bottom of the sliding assembly. An air inlet pipe and a purification assembly are installed at the top of the spraying box. This invention first uses an electric lifting rod to drive a first slider to slide inside a first slide rail, which in turn drives a hinge plate to rotate inside a mounting frame. This rotation of the hinge plate then drives the extrusion plate to rotate, positioning and fixing the aluminum profile plate, thus preventing the aluminum profile from shaking during spraying and affecting the spraying effect.

[0004] The applicant found that the above equipment could only perform single-sided spraying of aluminum profiles. When spraying the other side, the aluminum profiles needed to be loosened, flipped over, clamped and fixed, and then sprayed again, which seriously reduced the processing efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a double-sided spraying device for aluminum profile processing, in order to solve the problem that existing equipment can only perform single-sided spraying when spraying aluminum profiles. When spraying the other side, the aluminum profile needs to be loosened, flipped over, clamped and fixed, and then sprayed again, which seriously reduces the processing efficiency.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: This utility model provides a double-sided spraying device for aluminum profile processing, including a spraying box, a sealing component provided on the front side of the spraying box, and a coating component;

[0007] The coating assembly includes a movable frame, a guide pipe, spray nozzles, a transmission screw, a servo motor, a placement seat, a guide component, and a clamping component. The movable frame is located inside the spray box. The guide pipe is fixedly connected to the movable frame and is vertically symmetrically arranged on both sides of the aluminum profile plate body. Its inlet is connected to an external spray liquid delivery pipeline via a clamp and a movable connecting pipe. Multiple spray nozzles are screwed onto the guide pipe and arranged in a straight line at intervals. The transmission screw is rotatably connected to the spray box and detachably connected to the movable frame, and is located on the top outside the spray box. The servo motor is fixed to the top left side of the spray box, and its output shaft is connected to the transmission screw via a coupling. It also has an encoder and a brake mechanism. The placement seat is fixedly connected to the spray box and is symmetrically arranged on the left and right side walls of the spray box. The guide component is located on the side of the spray box near the movable frame, and the clamping component is located on the placement seat.

[0008] The sealing assembly includes a rotating door and a door lock. The rotating door is mounted on the front side of the spray box via a hinge, and the door lock is mounted on the rotating door.

[0009] The clamping component includes a clamping plate and a power unit. The clamping plate is located above the main body of the aluminum profile plate and is symmetrically arranged. The power unit is located on the side of the placement seat near the clamping plate.

[0010] The power component includes a first electric telescopic rod and a second electric telescopic rod. The first electric telescopic rod is fixed on the placement base, and its output end is connected to the clamping plate through a countersunk bolt. The second electric telescopic rod is fixed on the mounting part of the placement base away from the first electric telescopic rod, and its output end is connected to the clamping plate through a countersunk bolt.

[0011] The spray box has a baffle welded to the bottom front side and a discharge hole provided at the bottom right side wall.

[0012] This utility model discloses a double-sided spraying device for aluminum profile processing. During aluminum profile spraying, the sealing assembly is first opened, and then the main body of the aluminum profile plate is fixed by the placement seat and clamping components. After the workpiece is fixed, it is positioned between the spray nozzles. Then, the servo motor is controlled to drive the transmission screw to rotate, and simultaneously the external spraying liquid delivery equipment is activated. After the transmission screw rotates, it can drive the moving frame to move with the help of the guide component. At the same time, the spraying liquid is delivered to the guide pipe and sprayed out through multiple nozzles, realizing the aluminum profile spraying process. In this application, during spraying, the servo motor, in conjunction with the transmission screw and guide component, enables the moving frame to move horizontally back and forth, allowing the nozzles to move directly on one side of the upper surface and one side of the lower surface of the workpiece for direct spraying. This solves the problem that existing equipment can only perform single-sided spraying when spraying aluminum profiles. When spraying the other side, the aluminum profile needs to be loosened, flipped, clamped, and then sprayed again, which seriously reduces processing efficiency. Attached Figure Description

[0013] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the overall structure of the double-sided spraying device for aluminum profile processing according to the first embodiment of this utility model.

[0015] Figure 2 This is a schematic diagram of the placement base according to the first embodiment of the present utility model.

[0016] Figure 3 This is a schematic diagram of the overall structure of the double-sided spraying device for aluminum profile processing according to the second embodiment of this utility model.

[0017] In the diagram: 101-Spraying box, 102-Moving frame, 103-Guide pipe, 104-Sprayer head, 105-Transmission screw, 106-Servo motor, 107-Placement seat, 108-Guide component, 109-Rotating door, 110-Door lock, 111-Clamping plate, 112-First electric telescopic rod, 113-Second electric telescopic rod, 114-Aluminum profile plate body, 201-Baffle. Detailed Implementation

[0018] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] Example 1:

[0020] like Figure 1 and Figure 2 As shown, where Figure 1 This is a schematic diagram of the overall structure of a double-sided spraying device for aluminum profile processing. Figure 2This is a structural schematic diagram of the placement seat 107. This utility model provides a double-sided spraying device for aluminum profile processing: it includes a spraying box 101, a sealing assembly, and a coating assembly. The coating assembly includes a moving frame 102, a guide pipe 103, a spray nozzle 104, a transmission screw 105, a servo motor 106, a placement seat 107, a guide component 108, and a clamping component. The sealing assembly includes a rotating door 109 and a door lock 110. The clamping component includes a clamping plate 111 and a power component. The power component includes a first electric telescopic rod 112 and a second electric telescopic rod 113. The aforementioned solution solves the problem that existing equipment can only perform single-sided spraying of aluminum profiles. When spraying the other side, the aluminum profile needs to be loosened, flipped, clamped, and then sprayed again, severely reducing processing efficiency. It is understood that the aforementioned solution can achieve simultaneous spraying of both surfaces of the aluminum profile body 114.

[0021] In this embodiment, a sealing component is provided on the front side of the spray box 101. The sealing component is used to prevent the spray liquid from splashing out from the front side of the spray box 101 during spraying. A through hole is provided on the left rear side of the spray box 101 for the spray liquid to pass through the movable delivery pipe.

[0022] The movable frame 102 is disposed inside the spray box 101. The guide pipe 103 is fixedly connected to the movable frame 102 and is vertically symmetrically arranged on both sides of the aluminum profile plate body 114. The inlet is connected to the external spraying liquid delivery pipe through clamps and movable connecting pipes. Multiple spray nozzles 104 are screwed onto the guide pipe 103 and arranged in a straight line at intervals. The transmission screw 105 is rotatably connected to the spray box 101 and detachably connected to the movable frame 102. The servo motor 106 is fixed to the top left of the top of the spray box 101, and its output shaft is connected to the transmission screw 105 through a coupling. It is equipped with an encoder and a brake mechanism. The placement seat 107 is fixedly connected to the spray box 101 and is symmetrically arranged on the left and right side walls of the spray box 101. The guide member 108 is arranged on the side of the spray box 101 near the moving frame 102. The clamping member is arranged on the placement seat 107. The guide pipe 103 is T-shaped, and the disc is fixed to the moving frame 102 by bolts. Multiple threaded liquid outlet holes are arranged at intervals on the mounting rectangular surface to facilitate the installation of the external thread end of the spray head 104. The liquid inlet pipe at the top of the guide pipe 103 is connected to the external spraying liquid delivery pipeline through clamps and movable connecting pipes. The servo motor 106 is fixed by bolts, and its brake mechanism and encoder facilitate position control and stop shaft locking. The two mounting ends of the transmission screw 105 are respectively mounted on the detachable bearing seats on the top of the spray box 101 through rotating bearings, and the connecting shaft of the left mounting end is connected to the servo motor 106 through a coupling. The equipment is controlled by an external CNC cabinet. The mating nut of the transmission screw 105 is fixed to the moving frame 102 by bolts. The placement seat 107 is used for placing and supporting the aluminum profile plate body 114. The guide member 108 includes a fixed base, a square rod, and a square sliding sleeve. The square sliding sleeve is T-shaped and is fixed to the movable frame 102 by bolts. Its rectangular inner cavity slides with the square rod. The fixed base has a non-penetrating rectangular cavity for insertion at both ends of the square rod. Finally, the fixed base is fixed with bolts to limit the position of the square rod. The clamping member cooperates with the placement seat 107 to fix the workpiece.

[0023] Secondly, the rotating door 109 is mounted on the front side of the spray booth 101 via a hinge; the door lock 110 is provided on the rotating door 109. The door lock 110 is used to lock the rotating door 109 after it is closed.

[0024] Then, the clamping plate 111 is located above the aluminum profile plate body 114 and is symmetrically arranged; the power unit is located on the side of the placement seat 107 near the clamping plate 111. The power unit is used to drive the clamping plate 111 to move vertically to achieve clamping and releasing of the workpiece.

[0025] Finally, the first electric telescopic rod 112 is fixed on the placement base 107, and its output end is connected to the clamping plate 111 by countersunk bolts; the second electric telescopic rod 113 is fixed on the mounting part of the placement base 107 away from the first electric telescopic rod 112, and its output end is connected to the clamping plate 111 by countersunk bolts. The first electric telescopic rod 112 and the second electric telescopic rod 113 are of the same model and are respectively tightened and fixed by bolts arranged from bottom to top. The output ends of both are connected to the clamping plate 111 by countersunk bolts. A conduit is provided on the placement base 107, and a mating hole is vertically provided in the middle of the conduit. The conduit is used for the working cables of the first electric telescopic rod 112 and the second electric telescopic rod 113. A cable hole is provided at the top rear side of the spray box 101.

[0026] This invention addresses the problem of existing equipment only being able to spray aluminum profiles on one side, requiring the aluminum profile to be loosened, flipped, clamped, and then sprayed again before the other side can be sprayed, severely reducing processing efficiency. In this new method, the sealing assembly is first opened, and then the aluminum profile body 114 is fixed using the placement seat 107 and the clamping member. After the workpiece is fixed, it is positioned between the spray nozzles 104. Then, the servo motor 106 is controlled to rotate the transmission screw 105, and simultaneously, the external spraying liquid delivery equipment is activated. The rotation of the transmission screw 105, in conjunction with the guide member 108, drives the moving frame. The moving frame 102 moves while the spraying liquid is delivered to the guide pipe 103 and sprayed out through multiple nozzles 104 to achieve aluminum profile spraying. In this application, during spraying, the servo motor 106 is activated, and the transmission screw 105 and the guide member 108 cooperate to realize the horizontal reciprocating movement of the moving frame 102. This allows the multiple nozzles 104 to move directly on one side of the upper surface and one side of the lower surface of the workpiece and spray directly. This solves the problem that existing equipment can only perform single-sided spraying when spraying aluminum profiles. When spraying the other side, the aluminum profile needs to be loosened, flipped, clamped and fixed, and then sprayed again, which seriously reduces the processing efficiency.

[0027] Example 2:

[0028] like Figure 3 As shown, where Figure 3 This is a schematic diagram of the overall structure of a double-sided spraying device for aluminum profile processing. Based on the first embodiment, this utility model provides a double-sided spraying device for aluminum profile processing. A baffle 201 is welded to the bottom front side of the spraying box 101, and a discharge hole is provided at the bottom right side wall.

[0029] In this embodiment, the baffle 201 forms a blocking structure after welding, which helps to block the spraying liquid during long-term use of the equipment and prevent the spraying liquid from flowing out from the front side of the spray box 101. The outer side of the discharge hole has a threaded structure, which facilitates the installation of a threaded return pipe, and the return pipe is connected to the external spraying liquid return pipeline.

[0030] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A double-sided spraying device for aluminum profile processing, comprising a spraying box, wherein a sealing assembly is provided on the front side of the spraying box, characterized in that: It also includes painting components; The coating assembly includes a movable frame, a guide pipe, spray nozzles, a transmission screw, a servo motor, a placement seat, a guide component, and a clamping component. The movable frame is located inside the spray box. The guide pipe is fixedly connected to the movable frame and is vertically symmetrically arranged on both sides of the aluminum profile plate body. Its inlet is connected to an external spray liquid delivery pipeline via a clamp and a movable connecting pipe. Multiple spray nozzles are screwed onto the guide pipe and arranged in a straight line at intervals. The transmission screw is rotatably connected to the spray box and detachably connected to the movable frame, and is located on the top outside of the spray box. The servo motor is fixed to the top left side of the spray box, and its output shaft is connected to the transmission screw via a coupling. It also has an encoder and a brake mechanism. The placement seat is fixedly connected to the spray box and is symmetrically arranged on the left and right side walls of the spray box. The guide component is located on the side of the spray box near the movable frame, and the clamping component is located on the placement seat.

2. The double-sided spraying device for aluminum profile processing as described in claim 1, characterized in that: The sealing assembly includes a rotating door and a door lock. The rotating door is mounted on the front side of the spray box via a hinge, and the door lock is mounted on the rotating door.

3. The double-sided spraying device for aluminum profile processing as described in claim 1, characterized in that: The clamping component includes a clamping plate and a power unit. The clamping plate is located above the main body of the aluminum profile plate and is symmetrically arranged. The power unit is located on the side of the placement seat near the clamping plate.

4. The double-sided spraying device for aluminum profile processing as described in claim 3, characterized in that: The power unit includes a first electric telescopic rod and a second electric telescopic rod. The first electric telescopic rod is fixed on the placement base, and its output end is connected to the clamping plate through a countersunk bolt. The second electric telescopic rod is fixed on the mounting part of the placement base away from the first electric telescopic rod, and its output end is connected to the clamping plate through a countersunk bolt.

5. The double-sided spraying device for aluminum profile processing as described in claim 1, characterized in that: A baffle is welded to the bottom front side of the spray box, and a discharge hole is provided at the bottom right side wall.

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