Aluminum alloy profile spraying device

Abstract

The utility model relates to the technical field of aluminum profile machining equipment, and discloses an aluminum alloy profile spraying device which comprises a machining table, a paint barrel is fixedly connected to the center of the top of a top plate, a two-way lead screw is rotationally connected to the bottom of the top plate, and the outer portions of the two sides of the two-way lead screw are both in threaded connection with movable plates. The telescopic tail end of the electric push rod is fixedly connected with a paint spraying head, the paint splashing preventing assembly comprises a shell arranged above the machining table, a connecting frame is arranged above the shell, and first connecting rods are symmetrically hinged between the top of the connecting frame and the bottom of the moving plate through hinge pieces; the four vertical rods are symmetrically and fixedly connected to the top of the shell and are in sliding connection with the connecting frame, the vertical rods are sleeved with springs, and the two ends of each spring are fixedly connected with the connecting frame and the shell respectively. And the processing operation environment is easily polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing equipment, in particular to an aluminum alloy profile spraying device. Background Art

[0002] Aluminum profile is an aluminum material with different cross-sectional shapes obtained by hot melting and extrusion of aluminum rods. It is widely used in industry due to its low density, high strength, excellent electrical conductivity, thermal conductivity and corrosion resistance. Aluminum profiles usually need to be colored after production and processing, so special spraying equipment is used.

[0003] A Chinese utility model patent with the publication number CN220091755U discloses an aluminum alloy profile spraying device, which fixes the aluminum profile by a clamping block and drives it to rotate, and performs multi-angle spraying operation by a spraying component, thereby improving the uniformity of the spraying. With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0004] In actual use of the device, the sprayed paint droplets will splash outward when they come into contact with and collide with the surface of the aluminum profile. Since the device lacks an integrated protective structure, the splashed paint can easily contaminate the processing table, thereby reducing the cleanliness of the aluminum profile processing environment. For this reason, we provide an aluminum alloy profile spraying device. Utility Model Content

[0005] In order to solve the problem in the above-mentioned background technology that it is difficult to block the splashed paint, which easily pollutes the processing environment, the utility model provides an aluminum alloy profile spraying device.

[0006] The utility model is implemented by the following technical scheme: an aluminum alloy profile spraying device, comprising:

[0007] A processing table, one side of which is fixedly connected to a top plate via a bracket, and a paint barrel is fixedly connected to the top center of the top plate;

[0008] A bidirectional screw rod, the bidirectional screw rod is rotatably connected to the bottom of the top plate, the two sides of the bidirectional screw rod are both threadedly connected to the movable plate, the bottom center of the movable plate is fixedly connected to an electric push rod, the telescopic end of the electric push rod is fixedly connected to a paint spray head, and one end of the bidirectional screw rod is coaxially fixedly connected to a motor;

[0009] The paint splash prevention assembly comprises a shell arranged above the processing table, a connecting frame is arranged above the shell, and a connecting rod 1 is symmetrically hinged between the top of the connecting frame and the bottom of the moving plate through a hinge;

[0010] Four groups of vertical rods, the four groups of vertical rods are symmetrically fixedly connected to the top of the shell and slidably connected to the connecting frame, the outer sleeve of the vertical rods is provided with a spring and the two ends of the spring are respectively fixedly connected to the connecting frame and the shell;

[0011] A paint anti-solidification component, the paint anti-solidification component includes a sleeve rotatably connected to the inside of a paint cylinder, the inside of the sleeve is movably connected to a connecting rod and the bottom end of the connecting rod extends to the outside of the paint cylinder, a connecting rod 2 is hinged between the bottom end of the connecting rod and a movable plate via a hinge, the top end of the connecting rod is movably connected to a ball via a connecting piece, a spiral groove matching the ball is provided inside the sleeve, and a stirring rod is fixedly connected to the outside of the sleeve at equal intervals around the circumference.

[0012] As a further improvement of the above solution, guide rods are fixedly connected to both sides of the bidirectional screw rod and are slidably connected to the movable plate.

[0013] As a further improvement of the above scheme, the paint spray head is designed as a hollow structure, and the bottom of the paint spray head is equidistantly fixed with paint spray nozzles, and the outside of both sides of the paint cylinder are fixedly connected to a paint pump, and the discharge port of the paint pump is connected to the paint spray head through a connecting hose.

[0014] As a further improvement of the above solution, a strip-shaped through groove is provided on the top of the shell.

[0015] As a further improvement of the above solution, both sides of the shell are symmetrically fixedly connected to limit blocks, and the top of the processing table is symmetrically fixedly connected to limit rods and is slidably connected to the limit blocks.

[0016] As a further improvement of the above solution, the top end of the vertical rod is fixedly connected to a limiting plate.

[0017] As a further improvement of the above scheme, the top of the processing table is symmetrically fixedly connected with a mounting seat, the mounting seat is fixedly connected with a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected with a rotating motor, the rotor end of the rotating motor is coaxially fixedly connected with a clamping plate, and a protective shell is added to the outside of the rotating motor.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. The utility model drives the two-way screw to rotate through a motor, so that two groups of paint spray heads can be driven to move toward each other to spray paint on the aluminum profiles. In the process of the paint spray heads moving toward each other, the movable plate and the hinged effect of the connecting frame and the connecting rod are used to push the connecting frame downward, thereby pushing the shell downward to protect the surroundings of the aluminum profiles, thereby effectively avoiding the splashing of paint during spraying and ensuring the cleanliness of the working environment.

[0020] 2. In the process of driving the two groups of movable plates to move toward or away from each other, the utility model utilizes the hinge effect between the movable plate and the connecting rod and the second connecting rod to push and pull the connecting rod. At the same time, the ball bearings are also driven to move vertically. The cooperation between the ball bearings and the spiral grooves can drive the sleeve to rotate, thereby driving the stirring rod to rotate to stir the paint to prevent it from solidifying. The practicability of the device is further improved. Compared with using heating to ensure the fluidity of the paint, it is more energy-saving and reduces the energy consumption of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the paint splash prevention component of the utility model;

[0023] Figure 3 This is a schematic diagram of the longitudinal section structure of the paint anti-solidification component of the utility model;

[0024] Figure 4 It is a three-dimensional schematic diagram of the connection structure of the movable plate, the electric push rod and the paint spray head of the utility model;

[0025] Figure 5 It is a three-dimensional schematic diagram of the clamping structure of the utility model.

[0026] Description of main symbols:

[0027] 1. Processing table; 2. Paint cylinder; 3. Bidirectional screw; 4. Moving plate; 5. Electric push rod; 6. Paint spray head; 7. Hydraulic cylinder; 8. Clamp; 101. Shell; 102. Connecting frame; 103. Connecting rod 1; 104. Vertical rod; 105. Spring; 106. Limit rod; 201. Sleeve; 202. Connecting rod; 203. Connecting rod 2; 204. Ball; 205. Spiral groove; 206. Stirring rod. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0029] Embodiment 1:

[0030] Please combine Figure 1-5 , an aluminum alloy profile spraying device of this embodiment includes:

[0031] A processing table 1, one side of the processing table 1 is fixedly connected to a top plate through a bracket, a paint barrel 2 is fixedly connected to the top center of the top plate, a mounting seat is symmetrically fixedly connected to the top of the processing table 1, a hydraulic cylinder 7 is fixedly connected to the mounting seat, a rotating motor is fixedly connected to the telescopic end of the hydraulic cylinder 7, a clamping plate 8 is coaxially fixedly connected to the rotor end of the rotating motor, and a protective shell is added to the outside of the rotating motor to facilitate clamping the aluminum profile and driving the aluminum profile to rotate;

[0032] The two-way screw rod 3 is rotatably connected to the bottom of the top plate, and the two sides of the two-way screw rod 3 are both threadedly connected to the movable plate 4. The bottom center of the movable plate 4 is fixedly connected to an electric push rod 5, and the telescopic end of the electric push rod 5 is fixedly connected to a paint spray head 6. One end of the two-way screw rod 3 is coaxially fixedly connected to a motor. Both sides of the two-way screw rod 3 are fixedly connected to guide rods and are slidably connected to the movable plate 4, which can guide the horizontal movement of the movable plate 4. The paint spray head 6 is a hollow structure design, and the bottom of the paint spray head 6 is equidistantly fixedly connected to a paint spray nozzle, and the two sides of the paint barrel 2 are fixedly connected to a paint pump. The discharge port of the paint pump is connected to the paint spray head 6 through a connecting hose, which is convenient for conveying the paint inside the paint barrel 2 into the paint spray head 6 and spraying it out, and can also increase its spraying range. The connecting hose has a certain length, which can prevent the paint spray head 6 from being pulled when it moves;

[0033] The paint splash prevention component includes a shell 101 arranged above the processing table 1, a connecting frame 102 is arranged above the shell 101, a connecting rod 103 is symmetrically hinged between the top of the connecting frame 102 and the bottom of the movable plate 4 through a hinge, a strip-shaped through groove is opened on the top of the shell 101 to facilitate the paint spray head 6 to enter the interior of the shell 101, both sides of the shell 101 are symmetrically fixedly connected to the limiting blocks, the top of the processing table 1 is symmetrically fixedly connected to the limiting rod 106 and is slidably connected to the limiting block, which can guide the vertical movement of the shell 101;

[0034] Four groups of vertical rods 104, the four groups of vertical rods 104 are symmetrically fixedly connected to the top of the housing 101 and are slidably connected to the connecting frame 102, the outer sleeve of the vertical rods 104 is provided with a spring 105 and the two ends of the spring 105 are respectively fixedly connected to the connecting frame 102 and the housing 101;

[0035] The paint anti-solidification component includes a sleeve 201 rotatably connected to the inside of the paint barrel 2, the sleeve 201 is internally movably connected with a connecting rod 202 and the bottom end of the connecting rod 202 extends to the outside of the paint barrel 2, a connecting rod 203 is hinged between the bottom end of the connecting rod 202 and the movable plate 4 through a hinge, the top of the connecting rod 202 is movably connected with a ball 204 through a connecting piece, a spiral groove 205 matching the ball 204 is opened inside the sleeve 201, and a stirring rod 206 is fixedly connected to the outside of the sleeve 201 at equal intervals around the circumference.

[0036] The implementation principle of an aluminum alloy profile spraying device in the embodiment of the present application is as follows: first, the aluminum profile is placed between two groups of clamping plates 8, and then the hydraulic cylinder 7 is started to drive the clamping plates 8 to clamp the aluminum profile, and then the motor, the rotating motor and the paint pump are started, and the two-way screw rod 3 is driven by the motor to rotate, so that the two groups of movable plates 4 can be driven to move toward each other, thereby driving the paint spraying head 6 to move toward each other, and in the process of moving, the paint inside the paint barrel 2 can be transported into the paint spraying head 6 and sprayed out by the paint pump, the rotating motor can drive the aluminum profile to rotate to ensure the uniformity of spraying, and the electric push rod 5 drives the paint spraying head 6 to move vertically, and the distance between the paint spraying head 6 and the aluminum profile can be adjusted as needed, and in the process of the paint spraying head 6 moving toward each other, the movable plate 4 and the hinged effect of the connecting frame 102 and the connecting rod 103 are utilized to push the connecting frame 102 downward, thereby pushing the shell 101 downward to spray the aluminum profile around. The protective barrier effectively avoids the paint splashing during spraying. When the shell 101 contacts the processing table 1, the connecting frame 102 will slide toward the lower end of the vertical rod 104 and squeeze the spring 105, so as to play a buffering role until the two sets of paint spray heads 6 move to the middle position to complete the spraying. At the same time, during the movement of the two sets of movable plates 4 toward or away from each other, the hinged effect between the movable plate 4 and the connecting rod 202 and the connecting rod 203 is utilized to push and pull the connecting rod 202. At the same time, the ball 204 is driven to move vertically. The cooperation between the ball 204 and the spiral groove 205 can drive the sleeve 201 to rotate, thereby driving the stirring rod 206 to rotate to stir the paint to prevent it from solidifying, further improving the practicality of the device. Compared with using heating to ensure the fluidity of the paint, it is more energy-saving, thereby reducing the energy consumption of the device.

[0037] Embodiment 2:

[0038] This embodiment is further improved on the basis of the embodiment 1 in that: the top end of the vertical rod 104 is fixedly connected to a limiting plate, which can prevent the vertical rod 104 from being separated from the connecting frame 102 .

[0039] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A spraying device for aluminum alloy profiles, characterized in that: include: A processing table (1), one side of the processing table (1) is fixedly connected to a top plate via a bracket, and a paint barrel (2) is fixedly connected to the top center of the top plate; A bidirectional screw rod (3), the bidirectional screw rod (3) is rotatably connected to the bottom of the top plate, both sides of the bidirectional screw rod (3) are threadedly connected to a movable plate (4), the bottom center of the movable plate (4) is fixedly connected to an electric push rod (5), the telescopic end of the electric push rod (5) is fixedly connected to a paint spray head (6), and one end of the bidirectional screw rod (3) is coaxially fixedly connected to a motor; A paint splash prevention assembly, the paint splash prevention assembly comprising a shell (101) arranged above a processing table (1), a connecting frame (102) being arranged above the shell (101), a connecting rod (103) being symmetrically hinged between the top of the connecting frame (102) and the bottom of a movable plate (4) via a hinge; Four groups of vertical rods (104), the four groups of vertical rods (104) are symmetrically fixedly connected to the top of the shell (101) and are slidably connected to the connecting frame (102), the outer part of the vertical rods (104) is provided with a spring (105) and the two ends of the spring (105) are respectively fixedly connected to the connecting frame (102) and the shell (101); A paint anti-solidification component, the paint anti-solidification component comprises a sleeve (201) rotatably connected to the inside of a paint barrel (2), the sleeve (201) is internally movably connected to a connecting rod (202) and the bottom end of the connecting rod (202) extends to the outside of the paint barrel (2), a second connecting rod (203) is hinged between the bottom end of the connecting rod (202) and a movable plate (4) via a hinge, the top end of the connecting rod (202) is movably connected to a ball (204) via a connecting piece, a spiral groove (205) matching the ball (204) is provided inside the sleeve (201), and a stirring rod (206) is fixedly connected to the outside of the sleeve (201) at equal intervals in a circumferential direction.

2. The aluminum alloy profile spraying device according to claim 1, characterized in that: Both sides of the bidirectional screw rod (3) are fixedly connected to guide rods and are slidably connected to the movable plate (4).

3. The aluminum alloy profile spraying device according to claim 1, characterized in that: The paint spray head (6) is designed as a hollow structure, and the bottom of the paint spray head (6) is fixedly connected to a paint spray nozzle at equal distances, and the outside of both sides of the paint barrel (2) are fixedly connected to a paint pump, and the discharge port of the paint pump is connected to the paint spray head (6) through a connecting hose.

4. The aluminum alloy profile spraying device according to claim 1, characterized in that: A strip-shaped through groove is provided on the top of the shell (101).

5. The aluminum alloy profile spraying device according to claim 1, characterized in that: Both sides of the shell (101) are symmetrically fixedly connected to limit blocks, and the top of the processing table (1) is symmetrically fixedly connected to limit rods (106) and is slidably connected to the limit blocks.

6. The aluminum alloy profile spraying device according to claim 1, characterized in that: The top end of the vertical rod (104) is fixedly connected to a limiting plate.

7. The aluminum alloy profile spraying device according to claim 1, characterized in that: The top of the processing table (1) is symmetrically fixedly connected to a mounting seat, the mounting seat is fixedly connected to a hydraulic cylinder (7), the telescopic end of the hydraulic cylinder (7) is fixedly connected to a rotating motor, the rotor end of the rotating motor is coaxially fixedly connected to a clamping plate (8), and a protective shell is added to the outside of the rotating motor.

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