A gantry type membrane shell automatic painting equipment

Abstract

The utility model discloses a gantry type membrane shell automatic painting equipment in the technical field of membrane shells for glass fiber reinforced plastics, comprising a frame of the painting equipment, a driving component for providing power is installed at one end of the frame, a moving component for adjusting the length of a fixed workpiece is installed on the other side of the frame, a driving member is installed on the top of the frame, a connecting plate is installed on one side of the driving member, and pressure barrels connected to three conduits can make the output of paint mist more uniform and stable when three station spray guns perform spraying operations at the same time, thereby solving the problem that the existing equipment usually has a fixed length of workpiece when spraying and needs to spray one by one, which is low in efficiency, and the operation of adjusting the length of the workpiece is cumbersome, which is not convenient for spraying three workpieces of the same length at the same time, and the existing equipment has low stability in fixing the workpiece, which is easy to be separated and damaged, thus affecting the efficiency and practicality of the equipment in spraying the workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of membrane shells for glass fiber reinforced plastics, in particular to a gantry type membrane shell automatic painting equipment. Background Art

[0002] The FRP reverse osmosis membrane shell is formed by microcomputer-controlled automatic winding. The main materials are epoxy resin and fiber materials that are processed by special processes. The finished product has unparalleled advantages in pressure resistance, temperature resistance and corrosion resistance over ordinary steel, plastic and other materials. FRP membrane shells are widely used in the water treatment industry in today's society. With the continuous development of the international water treatment industry, the requirements for performance and appearance of FRP membrane shell products are constantly improving, and the quality requirements for surface spray coatings are increasing. To meet the requirements of batch, stable and good membrane shell spraying appearance, stable and accurate spraying equipment is required. Existing equipment usually has a fixed length for workpieces and sprays one by one. The painting operation wastes manpower and has low efficiency.

[0003] When existing equipment is used to spray workpieces, the workpieces are usually fixed in length and need to be sprayed one by one, which has low efficiency. The operation of adjusting the length of the workpiece is cumbersome, and it is not convenient to spray three workpieces of the same length at the same time. In addition, the stability of the existing equipment in fixing the workpiece is low, and it is easy to detach and cause damage, which affects the efficiency and practicality of the equipment in spraying the workpiece. Therefore, technical personnel in this field provide a gantry-type membrane shell automatic spraying equipment to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a gantry type membrane shell automatic painting equipment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gantry-type membrane shell automatic painting equipment, comprising a frame of the painting equipment, a driving component for providing power is installed at one end of the frame, a clamping component for fixing a workpiece is installed on the other side of the driving component, a moving component for adjusting the length of the fixed workpiece is installed on the other side of the frame, a driving member is installed on the top of the frame, a connecting plate is installed on one side of the driving member, and a spray gun for spraying paint is installed on one side of the connecting plate;

[0006] The tail of the spray gun is equipped with a conduit for connection, and three blowers for drying the paint liquid are installed on the other side of the connecting plate. The moving component is slidably connected to the bottom of the frame, and the frame is a gantry frame. The tails of the three spray guns are connected to the same pressure barrel through a conduit.

[0007] Preferably: the driving assembly includes a first motor installed on one side of the frame and close to the top, a driving rod for driving is installed at the bottom of the first motor, three first bevel gears for driving are mounted on the outer side of the driving rod, three evenly arranged rotating rods are installed on one side of the frame, a second bevel gear for connecting is mounted on one end of the rotating rod, the first bevel gear is meshed with the second bevel gear, and the driving rod is rotatably connected to the frame.

[0008] Preferably: the clamping assembly includes fixed plates respectively installed on both sides of the rotating rod, a first screw rod for driving passes through the inner side of the fixed plate, a pressure plate for fixing is mounted on the bottom of the first screw rod, the first screw rod is screwed to the fixed plate, and the cross-section of the pressure plate is arc-shaped.

[0009] Preferably: the moving assembly includes a second screw rod passing through the other side of the frame, a second motor is installed on the other side of the frame and at one end of the second screw rod, a moving frame is sleeved on the outside of the second screw rod, three groups of positioning parts are evenly arranged are installed on one side of the moving frame, three evenly arranged fixed shafts are fixedly connected to the bottom of the moving frame, a roller for support is sleeved on the outside of the fixed shaft, and the second screw passes through the moving frame and is screwed thereto.

[0010] Preferably: the positioning member includes three fixed blocks installed on one side of the mobile frame for support, a driven rod for support is installed on the inner side of the fixed block, an anti-slip sleeve for fixation is sleeved on the outer side of the driven rod, and the driven rod is rotatably connected to the fixed block and does not detach.

[0011] Preferably, the driving member comprises a cylinder mounted on the top of the frame, a push rod is mounted on one side of the cylinder, and one end of the push rod is fixedly connected to the connecting plate.

[0012] Preferably, a guide block is connected to the bottom of the connecting plate, a guide groove is provided on the top of the frame, and the guide block is slidably connected to the guide groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, by arranging a spray gun and a blower, the pressure barrels connected to the three conduits can make the output of paint mist more uniform and stable when the three spray guns are spraying at the same time, so as to achieve the effect of equal pressure and equal quantity of the three spray guns. The driving assembly can drive the three workpieces to rotate at the same time through the clamping assembly, and the moving assembly can provide auxiliary support to the other end of the workpieces of different lengths and facilitate the rotation of the workpieces.

[0015] 2. In the utility model, by setting a driving rod, a rotating rod and a first bevel gear, the first motor can drive the three first bevel gears to rotate through the driving rod, so that the three first bevel gears drive the rotating rod to rotate through the meshing second bevel gear, so that the three rotating rods can drive the three workpieces to rotate at the same time, so that the three spray guns can evenly spray the outer surfaces of the three workpieces at the same time.

[0016] 3. In the utility model, by setting a fixed plate, a first screw and a pressure plate, the fixed plate can support the first screw. When the first screw rotates up and down on the fixed plate, the bottom of the first screw drives the pressure plate to approach or move away from the workpiece, so that the two first screws drive the pressure plates to clamp and fix the two sides of the workpiece respectively, thereby improving the stability of the rotating rod driving the workpiece to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a left-side cutaway stereoscopic view of the overall structure of the utility model;

[0019] Figure 3 The overall structure of the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 The overall structure of the utility model Figure 2 Enlarged view of point B in the middle.

[0021] In the figure: 1, frame; 2, connecting plate; 3, spray gun; 4, guide tube; 5, hair dryer; 6, first motor; 7, driving rod; 8, first bevel gear; 9, rotating rod; 10, second bevel gear; 11, fixed plate; 12, first screw; 13, pressure plate; 14, second screw; 15, second motor; 16, moving frame; 17, fixed shaft; 18, roller; 19, fixed block; 20, driven rod; 21, anti-slip sleeve; 22, cylinder; 23, push rod; 24, guide block; 25, guide groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 to Figure 4In an embodiment of the utility model, a gantry membrane shell automatic painting equipment comprises a frame 1 of the painting equipment, a driving assembly for providing power is installed at one end of the frame 1, a clamping assembly for fixing a workpiece is installed on the other side of the driving assembly, a moving assembly for adjusting the length of the fixed workpiece is installed on the other side of the frame 1, a driving member is installed on the top of the frame 1, a connecting plate 2 is installed on one side of the driving member, a spray gun 3 for spraying paint is installed on one side of the connecting plate 2, a conduit 4 for connection is installed at the tail of the spray gun 3, three blowers 5 for drying the paint liquid are installed on the other side of the connecting plate 2, the moving assembly is slidably connected to the bottom of the frame 1, the frame 1 is a gantry frame, the tails of the three spray guns 3 are connected to the same pressure barrel through the conduit 4, and the model of the spray gun 3 is W-101-N1.

[0024] When in use, the pressure barrels connected to the three conduits 4 can make the output of paint mist more uniform and stable when the three spray guns 3 are spraying at the same time, so as to achieve the effect of equal pressure and equal amount of the three spray guns 3. The driving assembly can drive the three workpieces to rotate simultaneously through the clamping assembly, and the moving assembly can provide auxiliary support for the other end of the workpieces of different lengths and facilitate the rotation of the workpieces.

[0025] In one embodiment, specifically, the driving assembly includes a first motor 6 installed on one side of the frame 1 and close to the top, a driving rod 7 for driving is installed at the bottom of the first motor 6, three first bevel gears 8 for driving are mounted on the outer side of the driving rod 7, three evenly arranged rotating rods 9 are installed on one side of the frame 1, and a second bevel gear 10 for connection is mounted on one end of the rotating rod 9, the first bevel gear 8 is meshed with the second bevel gear 10, the driving rod 7 is rotatably connected to the frame 1, and the model of the first motor 6 is Y3551-2.

[0026] Among them, the first motor 6 can drive the three first bevel gears 8 to rotate through the driving rod 7, so that the three first bevel gears 8 drive the rotating rod 9 to rotate through the meshing second bevel gear 10, so that the three rotating rods 9 can drive the three workpieces to rotate at the same time, so that the three spray guns 3 can evenly spray the outer surfaces of the three workpieces at the same time.

[0027] Furthermore, the clamping assembly includes a fixed plate 11 respectively installed on both sides of the rotating rod 9, and a first screw 12 for driving is penetrated through the inner side of the fixed plate 11, and a pressure plate 13 for fixing is mounted on the bottom of the first screw 12. The first screw 12 is screwed to the fixed plate 11, and the cross-section of the pressure plate 13 is arc-shaped. The fixed plate 11 can support the first screw 12. When the first screw 12 rotates up and down on the fixed plate 11, the bottom of the first screw 12 drives the pressure plate 13 to approach or move away from the workpiece, so that the two first screws 12 drive the pressure plates 13 to clamp and fix the two sides of the workpiece respectively, thereby improving the stability of the rotating rod 9 driving the workpiece to rotate.

[0028] In one embodiment, specifically, the moving component includes a second screw 14 that passes through the other side of the frame 1, a second motor 15 is installed on the other side of the frame 1 and at one end of the second screw 14, a moving frame 16 is sleeved on the outside of the second screw 14, three groups of positioning parts are evenly arranged installed on one side of the moving frame 16, three evenly arranged fixed shafts 17 are fixedly connected to the bottom of the moving frame 16, and a roller 18 for support is sleeved on the outside of the fixed shaft 17, and the positioning parts include three fixed blocks 19 installed on one side of the moving frame 16 for support, a driven rod 20 for support is installed on the inside of the fixed block 19, and an anti-slip sleeve 21 for fixing is sleeved on the outside of the driven rod 20, the driven rod 20 is rotatably connected to the fixed block 19 and does not disengage, the second screw 14 passes through the moving frame 16 and is screwed thereto, the anti-slip sleeve 21 is stepped to accommodate workpieces of different diameters, and the model of the second motor 15 is Y3551-2.

[0029] Furthermore, the second motor 15 can drive the movable frame 16 to move through the second screw 14, and the movable frame 16 supports the other end of the workpiece through the driven rod 20 inside the three fixed blocks 19, and the anti-slip sleeve 21 outside the driven rod 20 is located on the inner side of the other end of the workpiece. When the rotating rod 9 drives the workpiece to rotate through the pressure plate 13, the workpiece drives the driven rod 20 to rotate in the fixed block 19, and the roller 18 outside the fixed shaft 17 at the bottom of the movable frame 16 can support the movable frame 16. When the movable frame 16 moves, the roller 18 is driven to rotate at the bottom of the frame 1 through the fixed shaft 17, thereby reducing the resistance encountered by the second screw 14 to drive the movable frame 16 to move, thereby improving the convenience and stability of adjusting the driven rod 20 to support workpieces of different lengths.

[0030] Among them, the driving part includes a cylinder 22 installed on the top of the frame 1, and a push rod 23 is installed on one side of the cylinder 22. One end of the push rod 23 is fixedly connected to the connecting plate 2. The cylinder 22 can push the connecting plate 2 through the push rod 23, thereby improving the stability and convenience of the connecting plate 2 to drive the three spray guns 3 and the hair dryer 5 to move.

[0031] Among them, a guide block 24 is connected to the bottom of the connecting plate 2, and a guide groove 25 is opened on the top of the frame 1. The guide block 24 is slidably connected to the guide groove 25. The guide block 24 can guide and limit the connecting plate 2 to prevent the connecting plate 2 from deviating during movement.

[0032] The working principle of this utility model:

[0033] First, place one end of the workpiece on the outside of the rotating rod 9, and then rotate the first screw 12. The bottom of the first screw 12 drives the pressure plate 13 to approach the workpiece. At this time, the two first screws 12 drive the pressure plates 13 to clamp and fix the two sides of the workpiece respectively. Then start the second motor 15 to drive the moving frame 16 to move through the second screw 14. At this time, the roller 18 outside the fixed shaft 17 at the bottom of the moving frame 16 supports the moving frame 16. When the moving frame 16 moves, the roller 18 is driven by the fixed shaft 17 to rotate. At this time, the moving frame 16 supports the other end of the workpiece through the driven rod 20 inside the three fixed blocks 19, and then the anti-slip sleeve 21 outside the driven rod 20 is embedded in the inner side of the other end of the workpiece. Then start the first motor 6. The three first bevel gears 8 are driven to rotate through the driving rod 7, so that the three first bevel gears 8 drive the rotating rod 9 to rotate through the meshing second bevel gear 10, and the three rotating rods 9 simultaneously drive the three workpieces to rotate, and at the same time, the workpiece drives the driven rod 20 to rotate in the fixed block 19, and then the cylinder 22 is started to drive the connecting plate 2 to move through the push rod 23, and the connecting plate 2 drives the guide block 24 to slide in the guide groove 25. At this time, the three spray guns 3 on the connecting plate 2 are provided with pressure by the pressure barrels connected to the three conduits 4. Therefore, when the three workstation spray guns 3 are spraying the workpiece at the same time, the output of the paint mist is more uniform and stable. At the same time, the three hair dryers 5 on the other side of the connecting plate 2 blow and dry the paint mist on the outer surface of the workpiece.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gantry type membrane shell automatic painting equipment, comprising a frame (1) of the painting equipment, characterized in that: A driving component for providing power is installed at one end of the frame (1), a clamping component for fixing a workpiece is installed at the other side of the driving component, a moving component for adjusting the length of the fixed workpiece is installed at the other side of the frame (1), a driving member is installed at the top of the frame (1), a connecting plate (2) is installed at one side of the driving member, and a spray gun (3) for spraying paint is installed at one side of the connecting plate (2); The tail of the spray gun (3) is equipped with a conduit (4) for connection, and the other side of the connecting plate (2) is equipped with three blowers (5) for drying the paint liquid. The moving assembly is slidably connected to the bottom of the frame (1), and the frame (1) is a gantry frame. The tails of the three spray guns (3) are connected to the same pressure barrel through the conduit (4).

2. A gantry type membrane shell automatic painting equipment according to claim 1, characterized in that: The driving assembly comprises a first motor (6) installed on one side of the frame (1) and close to the top; a driving rod (7) for driving is installed at the bottom of the first motor (6); three first bevel gears (8) for driving are sleeved on the outer side of the driving rod (7); three rotating rods (9) arranged evenly are installed on one side of the frame (1); a second bevel gear (10) for connecting is sleeved on one end of the rotating rod (9); the first bevel gear (8) is meshed with the second bevel gear (10); and the driving rod (7) is rotationally connected to the frame (1).

3. A gantry type membrane shell automatic painting equipment according to claim 2, characterized in that: The clamping assembly comprises a fixing plate (11) respectively mounted on both sides of the rotating rod (9), a first screw rod (12) for driving is passed through the inner side of the fixing plate (11), a pressing plate (13) for fixing is mounted on the bottom of the first screw rod (12), the first screw rod (12) is screwed to the fixing plate (11), and the cross section of the pressing plate (13) is arc-shaped.

4. The gantry type membrane shell automatic painting equipment according to claim 1 is characterized in that: The moving assembly comprises a second screw rod (14) passing through the other side of the frame (1); a second motor (15) is installed on the other side of the frame (1) and at one end of the second screw rod (14); a moving frame (16) is sleeved on the outer side of the second screw rod (14); three groups of positioning parts arranged evenly are installed on one side of the moving frame (16); three fixed shafts (17) arranged evenly are fixedly connected to the bottom of the moving frame (16); a roller (18) for supporting is sleeved on the outer side of the fixed shaft (17); and the second screw rod (14) passes through the moving frame (16) and is screwed thereto.

5. The gantry type membrane shell automatic painting equipment according to claim 4 is characterized in that: The positioning member comprises three fixed blocks (19) installed on one side of the mobile frame (16) for supporting, a driven rod (20) for supporting is installed inside the fixed block (19), an anti-slip sleeve (21) for fixing is sleeved outside the driven rod (20), and the driven rod (20) is rotatably connected to the fixed block (19) and does not separate.

6. The gantry type membrane shell automatic painting equipment according to claim 1 is characterized in that: The driving member comprises a cylinder (22) mounted on the top of the frame (1), a push rod (23) is mounted on one side of the cylinder (22), and one end of the push rod (23) is fixedly connected to the connecting plate (2).

7. The gantry type membrane shell automatic painting equipment according to claim 1 is characterized in that: The bottom of the connecting plate (2) is connected with a guide block (24), the top of the frame (1) is provided with a guide groove (25), and the guide block (24) is slidably connected with the guide groove (25).

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