Heating curing type powder spraying equipment for spraying two surfaces of aluminum alloy plate

Abstract

The utility model relates to the technical field of plate double-face spraying, in particular to aluminum alloy plate double-face spraying heating curing type powder spraying equipment which comprises a base, conveying devices installed at the two ends of the base and a spraying assembly arranged in the center of the top of the base. The spraying assembly is used for spraying the two faces of a plate, the conveying device comprises a supporting frame and clamping rollers symmetrically arranged in the supporting frame, the clamping rollers can synchronously rotate to be used for conveying the plate, and the conveying device further comprises a synchronous moving mechanism used for driving the two clamping rollers to move. The synchronous moving mechanism is adopted to enable the two clamping rollers to move synchronously, so that a plate is restrained to the center of equipment, and the plate is prevented from toppling towards the two sides.

Description

Technical Field

[0001] The utility model relates to the technical field of double-sided spraying of plates, in particular to double-sided spraying, heating and curing powder spraying equipment for aluminum alloy plates. Background Art

[0002] Aluminum alloy sheets are flat rectangular building material panels made of standard sizes and used in the construction industry to make wall, ceiling or floor components. They also refer to metal sheets that are forged, rolled or cast. Spraying equipment is required for aluminum alloy sheets.

[0003] Chinese patent CN219965283U discloses an environmentally friendly plate spraying equipment, including an electric air pump, the front end of the electric air pump is fixedly connected to a bent hose, the upper end of the bent hose is fixedly connected to a plate spraying rack, a paint pump is fixedly installed on one side of the electric air pump, a No. 1 connecting pipe is fixedly connected between the electric air pump and the paint pump, the front end of the paint pump is fixedly connected to a No. 2 connecting pipe, and the rear end of the No. 2 connecting pipe is fixedly connected to a paint bucket, and the plate spraying rack includes a No. 1 outer frame, a No. 2 outer frame, a No. 3 outer frame, an L-shaped fixed plate, a slide rail through hole, a circular through hole, a roller, a single-way pipe, a paint nozzle, a fixed pile, a limit ring, a telescopic spring and an electric motor.

[0004] In the above structure, the plate spraying rack can automatically drive the plate to be transported, and the spray material can be sprayed onto the surface of the plate more evenly, flatly and smoothly, and the plate spraying process is simpler and more convenient. However, one of the two rollers in the above structure is fixed, and the other roller is adjusted by a telescopic spring. The aluminum alloy plate is large in size and has a tendency to tilt to both sides, causing the other roller to move, resulting in the plate tilting, thereby affecting subsequent spraying. Utility Model Content

[0005] The utility model aims to provide a double-sided spraying and heating curing powder spraying equipment for aluminum alloy plates, which adopts a synchronous moving mechanism to make two clamping rollers move synchronously, so that the plate is constrained to the center of the equipment to prevent the plate from tipping to both sides.

[0006] In order to solve the problems of the existing technology, the utility model provides a double-sided spraying and heating and curing powder spraying equipment for aluminum alloy plates, comprising a base, a conveying device installed at both ends of the base, and a spraying assembly arranged at the center position of the top of the base. The conveying device is used to convey the vertical plates to the spraying equipment, and the spraying assembly is used to spray both sides of the plates. The conveying device includes a support frame and clamping rollers symmetrically arranged in the support frame. The clamping rollers can rotate synchronously for conveying the plates. The conveying device also includes a synchronous moving mechanism for driving the two clamping rollers to move.

[0007] Preferably, the clamping roller can rotate around its axis, a through slot is provided on the support frame, the clamping roller is vertically arranged in the support frame, and the clamping roller moves back and forth along the direction of the through slot.

[0008] Preferably, the synchronous movement mechanism is distributed on the upper and lower sides of the clamping roller, and the synchronous movement mechanism includes a limit block, which is slidably set in the through groove, and a second transmission rod is movably set on the outside of the limit block through an axis. The synchronous movement mechanism also includes a first rotating drive component, and the output end of the first rotating drive component is fixed with a first transmission rod, and the two ends of the first transmission rod are respectively movably connected to one end of the two second transmission rods. The first rotating drive component drives the first transmission rod to drive the second transmission rod to move, thereby causing the limit block to drive the clamping rollers to approach or move away from each other.

[0009] Preferably, the base is further provided with support rollers rotatably arranged along the width direction thereof, and a plurality of support rollers are distributed on the base, and the support rollers are used to support the plate.

[0010] Preferably, the spray assembly includes an adjusting mechanism and a movable plate, the adjusting mechanism is used to drive the movable plate to move back and forth, a spray pipe is vertically installed on the inner side of the movable plate, and several groups of nozzles are distributed on the spray pipe for spraying paint onto the plate.

[0011] Preferably, a curing heater is fixed on the inner side of the movable plate at a position away from the spray pipe, and the curing heater is close to the plate and is used to cure the paint.

[0012] Preferably, the spray pipe is connected to a connecting hose, one end of which is connected to a spray pump, one end of which is connected to a material box through a pipeline, and the spray pump is used to draw the paint in the material box into the nozzle on the spray pipe.

[0013] Preferably, the adjustment mechanism includes a second rotary drive member and a lead screw, the lead screw is connected to the bottom of the movable plate through a threaded sleeve, the output end of the second rotary drive member is fixedly connected to the lead screw, and the second rotary drive member is used to rotate the lead screw to drive the movable plate close to the plate. The adjustment mechanism also includes a slide rail and a slider sliding on the slide rail, the slider is fixedly connected to the bottom of the movable plate, and the slide rail is installed on the top of the base.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the aluminum alloy plate double-sided spraying heating and curing powder spraying equipment has a reasonable structure and has the following advantages:

[0015] (1) By providing a synchronous moving mechanism and a clamping roller, the clamping roller can be moved synchronously, so that the clamping roller is clamped to both sides of the plate, thereby preventing the plate from being offset during transportation. Therefore, when in use, by starting the first rotating drive member, the first rotating drive member rotates the first transmission rod, and then rotates the second transmission rod. The second transmission rod causes the limit block to drive the clamping roller to move back and forth, thereby clamping the clamping roller on both sides of the plate, so that the plate is always constrained to the center of the device, thereby preventing the plate from being offset during transportation.

[0016] (2) The present application also provides support rollers on the base. Compared with the existing technology, the provision of support rollers can solve the friction between the plate and the base during transportation, making the transportation of the plate smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural diagram of a double-sided spraying and heating-curing powder spraying equipment for aluminum alloy plates.

[0018] Figure 2 The diagram is a schematic diagram of the structure of a double-sided spraying and heating-curing powder spraying equipment for aluminum alloy plates.

[0019] Figure 3 The present invention is a top view structural diagram of a conveying device of a double-sided spraying and heating-curing powder spraying equipment for aluminum alloy plates.

[0020] Figure 4 The present invention is a three-dimensional structural diagram of a conveying device of a double-sided spraying and heating-curing powder spraying equipment for aluminum alloy plates.

[0021] Figure 5 It is a double-sided spraying and heating curing powder spraying equipment for aluminum alloy plates. Figure 1 Enlarged structural diagram at point A in the middle.

[0022] Figure 6 The diagram is a three-dimensional structural diagram of the spraying components of a double-sided spraying and heating-curing powder spraying equipment for aluminum alloy plates.

[0023] The numbers in the figure are: 1. base; 11. conveying device; 111. synchronous moving mechanism; 1111. first rotating drive member; 1112. first transmission rod; 1113. second transmission rod; 1114. limit block; 112. support frame; 1121. through groove; 113. clamping roller; 12. support roller; 13. spray assembly; 131. adjustment mechanism; 1311. second rotating drive member; 1312. lead screw; 1313. slide rail; 1314. slider; 132. moving plate; 133. spray pipe; 1331. connecting hose; 1332. spray pump; 1333. material box; 134. curing heater. DETAILED DESCRIPTION

[0024] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is described in further detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figure 1-Figure 5 As shown, the present invention provides: a double-sided spraying and heating curing powder spraying equipment for aluminum alloy plates, comprising a base 1, a conveying device 11 installed at both ends of the base 1, and a spraying assembly 13 arranged at the top center of the base 1. The conveying device 11 is located at both ends of the base 1 and is a key component for the aluminum alloy plates to enter the spraying equipment and move along a predetermined path. The conveying device 11 is used to convey the vertical plates to the spraying equipment, and the spraying assembly 13 is used to spray both sides of the plates. The conveying device 11 includes a support frame 112 and clamping rollers 113 symmetrically arranged in the support frame 112. The material of the support frame 112 is usually high-strength steel to ensure its structural strength and durability. The clamping rollers 113 can rotate synchronously to convey the plates. The conveying device 11 also includes a synchronous moving mechanism 111 for driving the two clamping rollers 113 to move. The surface of the clamping rollers 113 is usually made of wear-resistant and anti-slip materials to ensure that the plates will not slip or be scratched during the conveying process. In addition, the spacing between the clamping rollers 113 is adjustable to accommodate plates of different thicknesses. The synchronous movement mechanism 111 is a core component of the conveying device 11 and is used to drive the two clamping rollers 113 to move synchronously.

[0026] The clamping roller 113 can rotate around its axis. A through slot 1121 is provided on the support frame 112. The clamping roller 113 is vertically arranged in the support frame 112. The clamping roller 113 moves back and forth along the direction of the through slot 1121. The through slot 1121 not only provides space for the reciprocating movement of the clamping roller 113, but also ensures the stability and accuracy of the plate during the transportation process.

[0027] The synchronous moving mechanism 111 is distributed on the upper and lower sides of the clamping roller 113. The synchronous moving mechanism 111 includes a limit block 1114. The limit block 1114 is slidably set in the through groove 1121. The second transmission rod 1113 is movably set on the outside of the limit block 1114 through the axis. The synchronous moving mechanism 111 also includes a first rotating driving member 1111. The output end of the first rotating driving member 1111 is fixed with a first transmission rod 1112. The two ends of the first transmission rod 1112 are respectively movably connected to one end of the two second transmission rods 1113. The first rotating driving member 1111 drives the first transmission rod 1112 to drive the second transmission rod 1113 to move, thereby causing the limit block 1114 to drive the clamping rollers 113 to approach or move away from each other.

[0028] The first rotating drive member 1111 can drive the two second transmission rods 1113 to move synchronously by driving the first transmission rod 1112. The first rotating drive member 1111 is preferably a worm reducer, which has a self-locking function. When the first transmission rod 1112 moves, the second transmission rod 1113 will move accordingly, thereby driving the limit block 1114 to slide in the through groove 1121. When the limit block 1114 slides in the through groove 1121, it will drive the clamping rollers 113 to move closer to or away from each other, thereby adjusting the spacing between the clamping rollers 113 to adapt to plates of different thicknesses.

[0029] The base 1 is also provided with support rollers 12 that rotate along its width direction. There are several support rollers 12 distributed on the base 1. The support rollers 12 are used to support the plate. The design of the support rollers 12 not only improves the stability of the plate during transportation, but also reduces the friction between the plate and the base 1.

[0030] refer to Figure 6 As shown, the spraying assembly 13 includes an adjustment mechanism 131 and a movable plate 132. The spraying assembly 13 is a key part of the double-sided spraying and heating curing powder spraying equipment for aluminum alloy plates. It is responsible for spraying the paint evenly onto the plate and then performing a curing process. The adjustment mechanism 131 is used to drive the movable plate 132 to move back and forth. The design of the movable plate 132 enables it to move smoothly under the drive of the adjustment mechanism 131, thereby achieving comprehensive spraying and curing of the plate. A spraying pipe 133 is vertically installed on the inner side of the movable plate 132. A plurality of nozzles for spraying the paint onto the plate are distributed on the spraying pipe 133. A curing heater 134 is fixed on the inner side of the movable plate 132 at a position away from the spray tube 133. The curing heater 134 is close to the plate and is used to cure the paint. A connecting hose 1331 is connected to the spray tube 133. The connecting hose 1331 has sufficient flexibility to adapt to the deformation and displacement of the movable plate 132 during the reciprocating movement, ensuring stable transportation of the paint. One end of the connecting hose 1331 is connected to a spray pump 1332, and one end of the spray pump 1332 is connected to the material box 1333 through a pipeline. The spray pump 1332 is used to draw the paint in the material box 1333 into the nozzle on the spray tube 133.

[0031] During the spraying process, a spray pump 1332 draws paint from a tank 1333 into a spray pipe 133, where it is evenly sprayed onto the sheet material through a nozzle. Simultaneously, an adjustment mechanism 131 drives a movable plate 132 in horizontal reciprocating motion, ensuring that the paint covers the entire surface of the sheet material. After spraying is complete, a curing heater 134 heats the sheet material, rapidly curing the paint. This design not only improves spraying efficiency and quality, but also ensures product stability and reliability.

[0032] The adjusting mechanism 131 includes a second rotating driving member 1311 and a lead screw 1312. The lead screw 1312 is connected to the bottom of the movable plate 132 through a threaded sleeve. The output end of the second rotating driving member 1311 is fixedly connected to the lead screw 1312. The second rotating driving member 1311 is used to rotate the lead screw 1312 to drive the movable plate 132 close to the plate. The adjusting mechanism 131 also includes a slide rail 1313 and a slider 1314 slidingly arranged on the slide rail 1313. The slider 1314 is fixedly connected to the bottom of the movable plate 132. The slide rail 1313 is installed on the top of the base 1.

[0033] When the position of the movable plate 132 needs to be adjusted, the second rotary drive member 1311 starts and drives the lead screw 1312 to rotate. Since the lead screw 1312 is connected to the threaded sleeve at the bottom of the movable plate 132, the rotation of the lead screw 1312 will drive the threaded sleeve to move in the spiral groove of the lead screw 1312. At the same time, since the slider 1314 is fixedly connected to the bottom of the movable plate 132 and is slidably arranged on the slide rail 1313, the movable plate 132 will perform linear motion under the combined action of the lead screw 1312 and the slide rail 1313, thereby approaching or moving away from the plate. Through the precise control of the adjusting mechanism 131, it is ensured that the spraying pipe 133 and the curing heater 134 on the movable plate 132 can accurately move to the surface of the plate and carry out uniform spraying and curing treatment. This design not only improves the spraying efficiency and quality, but also ensures the stability and reliability of the product.

[0034] Working principle: When in use, the staff inserts the plate into the spraying equipment through a special device. At this time, by starting the first rotary drive member 1111, the first rotary drive member 1111 rotates the first transmission rod 1112, and then rotates the second transmission rod 1113. The second transmission rod 1113 causes the limit block 1114 to drive the clamping roller 113 to move back and forth, so that the clamping roller 113 clamps the two sides of the plate, so that the plate is always constrained to the center of the spraying equipment, and through the action of the support roller 12, after the plate is placed on the support roller 12, it is avoided The plate rubs against the surface of the base 1. When the plate is transported to the position of the spray tube 133, the second rotary drive member 1311 rotates the screw 1312, thereby moving the movable plate 132, so that the spray tube 133 is close to the plate. By starting the spray pump 1332, the spray pump 1332 draws the paint in the material box 1333 into the spray tube 133, thereby spraying the paint to both sides of the plate. When the plate continues to move, the curing heater 134 is started, the curing heater 134 heats up, and the paint is quickly cured. Then, the plate is moved out from the other side of the equipment.

[0035] The above embodiments merely represent one or several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A double-sided spraying and heating curing powder spraying equipment for aluminum alloy plates, characterized by: The invention comprises a base (1), a conveying device (11) installed at both ends of the base (1), and a spraying assembly (13) arranged at the top center of the base (1), wherein the conveying device (11) is used to convey a vertical plate to a spraying device, and the spraying assembly (13) is used to spray both sides of the plate. The conveying device (11) comprises a support frame (112) and clamping rollers (113) symmetrically arranged in the support frame (112), and the clamping rollers (113) can rotate synchronously for conveying the plate. The conveying device (11) also comprises a synchronous moving mechanism (111) for driving the two clamping rollers (113) to move.

2. The double-sided spraying and heating curing powder spraying equipment for aluminum alloy plates according to claim 1, characterized in that: The clamping roller (113) can rotate around its axis. A through slot (1121) is provided on the support frame (112). The clamping roller (113) is vertically arranged in the support frame (112). The clamping roller (113) moves back and forth along the direction of the through slot (1121).

3. The double-sided spraying and heating curing powder spraying equipment for aluminum alloy plates according to claim 2, characterized in that: The synchronous moving mechanism (111) is distributed on the upper and lower sides of the clamping roller (113), and the synchronous moving mechanism (111) includes a limit block (1114), the limit block (1114) is slidably arranged in the through groove (1121), and a second transmission rod (1113) is movably arranged on the outside of the limit block (1114) through an axis. The synchronous moving mechanism (111) also includes a first rotating driving member (1111), and the output end of the first rotating driving member (1111) is fixed with a first transmission rod (1112), and the two ends of the first transmission rod (1112) are respectively movably connected to one end of the two second transmission rods (1113). The first rotating driving member (1111) drives the first transmission rod (1112) to drive the second transmission rod (1113) to move, thereby causing the limit block (1114) to drive the clamping rollers (113) to move closer to or farther away from each other.

4. The double-sided spraying and heating curing powder spraying equipment for aluminum alloy plates according to claim 1, characterized in that: The base (1) is also provided with support rollers (12) rotatably arranged along its width direction. A plurality of support rollers (12) are distributed on the base (1), and the support rollers (12) are used to support the plate.

5. The double-sided spraying and heating curing powder spraying equipment for aluminum alloy plates according to claim 1, characterized in that: The spraying assembly (13) comprises an adjusting mechanism (131) and a movable plate (132). The adjusting mechanism (131) is used to drive the movable plate (132) to move back and forth. A spraying pipe (133) is vertically mounted on the inner side of the movable plate (132). The spraying pipe (133) is provided with a plurality of nozzles for spraying paint onto the plate.

6. The double-sided spraying and heating curing powder spraying equipment for aluminum alloy plates according to claim 5, characterized in that: A curing heater (134) is fixed on the inner side of the movable plate (132) at a position away from the spraying pipe (133), and the curing heater (134) is close to the plate and is used to cure the paint.

7. The double-sided spraying and heating curing powder spraying equipment for aluminum alloy plates according to claim 6, characterized in that: The spray pipe (133) is connected to a connecting hose (1331), one end of the connecting hose (1331) is connected to a spray pump (1332), one end of the spray pump (1332) is connected to a material box (1333) through a pipeline, and the spray pump (1332) is used to draw the paint in the material box (1333) into the nozzle on the spray pipe (133).

8. The double-sided spraying and heating curing powder spraying equipment for aluminum alloy plates according to claim 5, characterized in that: The adjustment mechanism (131) includes a second rotary drive member (1311) and a lead screw (1312), wherein the lead screw (1312) is connected to the bottom of the movable plate (132) via a threaded sleeve, and an output end of the second rotary drive member (1311) is fixedly connected to the lead screw (1312), and the second rotary drive member (1311) is used to rotate the lead screw (1312) to drive the movable plate (132) close to the plate. The adjustment mechanism (131) also includes a slide rail (1313) and a slider (1314) slidably arranged on the slide rail (1313), wherein the slider (1314) is fixedly connected to the bottom of the movable plate (132), and the slide rail (1313) is installed on the top of the base (1).

Images