CN112827703A - Vacuum-pumping type glass fiber reinforced plastic production process and device - Google Patents
Vacuum-pumping type glass fiber reinforced plastic production process and device Download PDFInfo
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- CN112827703A CN112827703A CN202011528244.9A CN202011528244A CN112827703A CN 112827703 A CN112827703 A CN 112827703A CN 202011528244 A CN202011528244 A CN 202011528244A CN 112827703 A CN112827703 A CN 112827703A
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- motor
- fixedly connected
- sliding block
- glass fiber
- fiber reinforced
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- 238000005086 pumping Methods 0.000 title claims abstract description 41
- 239000011152 fibreglass Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 70
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 38
- 239000003973 paint Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 239000003365 glass fiber Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005007 epoxy-phenolic resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
Abstract
The invention discloses a vacuumizing type glass fiber reinforced plastic production process and a device, which comprise a support frame, two driving assemblies, a driving wheel, a driven wheel, a driving belt, a support table, a first motor, a connecting shaft, a cross beam, a second slide block, a second threaded screw rod, a second motor, a spraying assembly, a material pumping pump, a material conveying pipe and a mounting table, wherein the driving wheel is connected with the driving wheel; the first motor can drive the connecting shaft and the driving wheel to rotate, so that the driving wheel is driven to rotate by the transmission belt, and the two first threaded screw rods are driven to rotate, so that the two first sliding blocks move, and the injection assembly is driven to move; the second threaded screw rod can be driven to rotate through the second motor, so that the second sliding block moves, and the injection assembly is driven to move; can spout in leading-in injection subassembly of coating through the material pump of taking out, can make injection subassembly spray coating on glass fiber reinforced plastic products surface through controlling first motor and second motor, improved the efficiency of spraying gel coat by a wide margin.
Description
Technical Field
The invention relates to the technical field of glass fiber reinforced plastic production devices, in particular to a vacuum-pumping type glass fiber reinforced plastic production process and device.
Background
The glass fiber reinforced plastic is a composite plastic taking glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin as matrix materials. The prior preparation method of glass fiber reinforced plastics generally adopts a preparation method of pouring under vacuum condition, namely, glass fiber reinforced materials are paved in a closed mold cavity, resin glue solution is injected into the mold cavity by positive and negative pressure to soak the glass fiber reinforced materials, then the curing and demolding are carried out to form products, and finally a layer of gel coat is sprayed on the surfaces of the products. The spraying gel coat can endow the product with good mechanical property, high brightness, chemical resistance and flexibility, and the spraying is carried out by a manual handheld spray gun at present, so that the spraying efficiency is very low due to time and labor waste during the spraying.
Disclosure of Invention
The invention aims to provide a vacuum-pumping type glass fiber reinforced plastic production process and a vacuum-pumping type glass fiber reinforced plastic production device, and aims to solve the problem of low efficiency when gel coats are manually sprayed on glass fiber reinforced plastic products.
In order to achieve the above object, in a first aspect, the present invention provides a vacuumized glass fiber reinforced plastic production apparatus, which includes a support frame, two driving assemblies, a driving wheel, a driven wheel, a transmission belt, a support table, a first motor, a connecting shaft, a cross beam, a second slider, a second threaded lead screw, a second motor, a spraying assembly, a material pumping pump, a material conveying pipe and a placement table; the two driving assemblies are respectively positioned above the supporting frame; the driving assembly comprises a guide rail, a first sliding block and a first threaded screw rod; the guide rail is fixedly connected with the support frame and is positioned above the support frame, and the guide rail is provided with two first sliding chutes; the first sliding block is connected with the guide rail in a sliding mode and is positioned between the two first sliding grooves; the first threaded screw rod is rotatably connected with the guide rail, is in threaded connection with the first sliding block and penetrates through the guide rail and the first sliding block; the driving wheel and the driven wheel are respectively and fixedly connected with the two first threaded screw rods and are respectively positioned at one ends, far away from the two guide rails, of the two first threaded screw rods; the transmission belt is respectively in rotating connection with the driving wheel and the driven wheel and is positioned on the side edges of the driving wheel and the driven wheel; the supporting platform is fixedly connected with the supporting frame and is positioned on the side edge of the supporting frame; the first motor is fixedly connected with the support platform and is positioned above the support platform; one end of the connecting shaft is fixedly connected with the output end of the first motor, and one end of the connecting shaft, which is far away from the first motor, is fixedly connected with the driving wheel and is positioned between the first motor and the driving wheel; the cross beam is fixedly connected with the two first sliding blocks and is positioned below the two first sliding blocks, and the cross beam is provided with a second sliding groove; the second sliding block is connected with the cross beam in a sliding mode and is positioned in the second sliding groove; the second threaded screw rod is rotatably connected with the cross beam, is in threaded connection with the second sliding block and is positioned in the second sliding groove; the second motor is fixedly connected with the cross beam, and the output end of the second motor is fixedly connected with the second threaded screw rod and is positioned on the side edge of the cross beam; the spraying assembly is fixedly connected with the second sliding block and is positioned below the second sliding block; the pumping pump is fixedly connected with the cross beam and is positioned at one end of the cross beam, which is far away from the second motor; the material conveying pipe is fixedly connected and communicated with the injection assembly and the material pumping pump respectively and is positioned between the injection assembly and the material pumping pump; the mounting table is located below the jetting assembly.
The spraying assembly comprises an electric push rod and a spraying head; the electric push rod is fixedly connected with the second sliding block and is positioned above the second sliding block; the sprayer with electric putter fixed connection, and with conveying pipeline fixed connection and intercommunication are located electric putter below.
Wherein the drive assembly further comprises a first circular rail; the first round rail is fixedly connected with the guide rail, penetrates through the first sliding block and is positioned in the guide rail.
Wherein the drive assembly further comprises a scale; the scale and the guide rail are fixedly connected and are positioned above the guide rail.
Wherein the drive assembly further comprises a pointer; the pointer is fixedly connected with the first sliding block and is positioned on one side, close to the scale, of the first sliding block.
The vacuum-pumping type glass fiber reinforced plastic production device further comprises a second circular rail; the second round rail is fixedly connected with the cross beam, penetrates through the second sliding block and is positioned inside the cross beam.
The vacuum-pumping type glass fiber reinforced plastic production device further comprises a plurality of anti-slip pads; the anti-skid pads are fixedly connected with the support frame respectively and are positioned below the support frame respectively.
In a second aspect, the present invention further provides a vacuum-pumping type glass fiber reinforced plastic production process, including fixing a product on a mounting table; starting a material pumping pump to introduce the coating into the spraying assembly, and spraying the coating by the spraying assembly; starting a second motor to rotate positively, moving the spraying assembly towards the direction far away from the second motor, and spraying the coating on the surface of the product; after one side of the product is sprayed, a first motor is started to rotate positively, and the beam and the spraying assembly move towards the direction far away from the first motor; and after the spraying assembly moves to the part, which is not sprayed, of the product, the second motor is started to rotate reversely, and the spraying assembly moves towards the direction close to the second motor to spray the coating on the side, which is not sprayed, of the surface of the product.
According to the production process and device of the vacuum-pumping type glass fiber reinforced plastic, the first motor and the second motor are positive and negative rotating motors of which the output ends can rotate positively and negatively; the first motor can drive the connecting shaft and the driving wheel to rotate, so that the driving belt drives the driven wheel to rotate; the two first threaded screw rods can be driven to rotate through the rotation of the driving wheel and the driven wheel, so that the two first sliding blocks can move, and the cross beam and the spray head are driven to move; the second motor can drive the second threaded screw rod to rotate, so that the second sliding block can move, and the spray head is driven to move; when the paint sprayer is used, a product is fixed on the mounting table, the material pumping pump is communicated with an external paint tank and then started, the material pumping pump can pump paint, and the paint is guided into the sprayer through the material conveying pipe and sprayed out; then the second motor is started to rotate forward, so that the spray head moves towards the direction far away from the second motor, and the coating is sprayed on the surface of the product; after one side of the product is sprayed, starting the first motor to rotate forwards, enabling the beam and the spray head to move towards the direction far away from the first motor, and starting the second motor to rotate backwards after the spray head moves to the position where the product is not sprayed, enabling the spray head to move towards the side close to the second motor, so that the coating is sprayed on the surface of the product; repeating the steps until the surface of the product is completely sprayed; by reversing the first motor, the beam and the spray head can be moved toward the direction close to the first motor, so that the product can be sprayed multiple times. An output rod of the electric push rod penetrates through the second sliding block and then is connected with the spray head, and the spray head can be driven to move through the electric push rod, so that products with different heights can be sprayed. The pointer can be driven to move through the movement of the first sliding block, and the numerical values on the scale can be marked through the pointer, so that the position of the spray head can be displayed through specific numerical values, and workers can conveniently control the first motor to conduct spraying work. The first sliding block can be prevented from shifting when sliding through the first circular rail, so that the situation that the position of the spray head is changed due to the dislocation of the cross beam is avoided, and the spraying effect is further ensured; the second sliding block can be prevented from deviating during sliding through the second circular rail, so that the position of the spray head is prevented from being changed, and the spraying effect is further ensured; by the mode, the glass fiber reinforced plastic product is not required to be sprayed with gel coats manually, spraying efficiency is improved, and labor load of workers is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an apparatus for producing vacuum-pumping type glass fiber reinforced plastics according to the present invention;
FIG. 2 is another schematic structural diagram of an apparatus for producing vacuum-pumping type glass fiber reinforced plastics according to the present invention;
FIG. 3 is another schematic structural diagram of an apparatus for producing vacuum-pumped glass fiber reinforced plastic according to the present invention;
FIG. 4 is a sectional front view of an apparatus for producing a vacuum-producing glass fiber reinforced plastic according to the present invention;
FIG. 5 is a flow chart of a process for producing a vacuumized glass fiber reinforced plastic according to the present invention.
1-a support frame, 2-a driving component, 3-a driving wheel, 4-a driven wheel, 5-a transmission belt, 6-a support table, 7-a first motor, 8-a connecting shaft, 9-a beam, 10-a second slide block, 11-a second threaded screw rod, 12-a second motor, 13-a spraying component, 14-a material pumping pump and 15-a material conveying pipe, 16-a setting table, 17-a second circular rail, 18-an anti-slip pad, 19-a first limiting ring, 20-a second limiting ring, 21-a guide rail, 22-a first sliding block, 23-a first threaded screw rod, 24-a first circular rail, 25-a scale, 26-a pointer, 90-a second sliding groove, 210-a first sliding groove, 131-an electric push rod and 132-a spray head.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a vacuum-pumping type glass fiber reinforced plastic production process and apparatus: the device comprises a support frame 1, two driving components 2, a driving wheel 3, a driven wheel 4, a transmission belt 5, a support table 6, a first motor 7, a connecting shaft 8, a cross beam 9, a second sliding block 10, a second threaded screw rod 11, a second motor 12, a spraying component 13, a material pumping pump 14, a material conveying pipe 15 and a setting table 16; the two driving assemblies 2 are respectively positioned above the supporting frame 1; the driving assembly 2 comprises a guide rail 21, a first sliding block 22 and a first threaded screw rod 23; the guide rail 21 is fixedly connected with the support frame 1 and is positioned above the support frame 1, and the guide rail 21 is provided with two first sliding chutes 210; the first sliding block 22 is slidably connected with the guide rail 21 and is located between the two first sliding chutes 210; the first threaded screw 23 is rotatably connected with the guide rail 21, is in threaded connection with the first slide block 22, and penetrates through the guide rail 21 and the first slide block 22; the driving wheel 3 and the driven wheel 4 are respectively and fixedly connected with the two first threaded screw rods 23 and are respectively positioned at one ends of the two first threaded screw rods 23 far away from the two guide rails 21; the transmission belt 5 is respectively in rotational connection with the driving wheel 3 and the driven wheel 4 and is positioned on the side edges of the driving wheel 3 and the driven wheel 4; the support table 6 is fixedly connected with the support frame 1 and is positioned on the side edge of the support frame 1; the first motor 7 is fixedly connected with the support table 6 and is positioned above the support table 6; one end of the connecting shaft 8 is fixedly connected with the output end of the first motor 7, and one end, far away from the first motor 7, of the connecting shaft 8 is fixedly connected with the driving wheel 3 and is positioned between the first motor 7 and the driving wheel 3; the cross beam 9 is respectively and fixedly connected with the two first sliding blocks 22 and is positioned below the two first sliding blocks 22, and the cross beam 9 is provided with a second sliding groove 90; the second sliding block 10 is connected with the cross beam 9 in a sliding manner and is positioned in the second sliding groove 90; the second threaded screw rod 11 is rotatably connected with the cross beam 9, is in threaded connection with the second sliding block 10, and is positioned in the second sliding groove 90; the second motor 12 is fixedly connected with the cross beam 9, and the output end of the second motor 12 is fixedly connected with the second threaded screw rod 11 and is positioned on the side edge of the cross beam 9; the spraying assembly 13 is fixedly connected with the second sliding block 10 and is positioned below the second sliding block 10; the pumping pump 14 is fixedly connected with the cross beam 9 and is positioned at one end of the cross beam 9 far away from the second motor 12; the material conveying pipe 15 is fixedly connected and communicated with the injection assembly 13 and the material pumping pump 14 respectively and is positioned between the injection assembly 13 and the material pumping pump 14; the rest 16 is located below the jetting assembly 13.
In the present embodiment, the first motor 7 and the second motor 12 are forward and reverse rotation motors whose output ends can be rotated forward and reverse; the connecting shaft 8 and the driving wheel 3 can be driven to rotate through the first motor 7, so that the driven wheel 4 is driven to rotate through the transmission belt 5; the two first threaded screw rods 23 can be driven to rotate through the rotation of the driving wheel 3 and the driven wheel 4, so that the two first sliding blocks 22 can move, and the beam 9 and the injection assembly 13 are driven to move; the second motor 12 can drive the second threaded screw rod 11 to rotate, so that the second slider 10 can move, and the injection assembly 13 is driven to move; when in use, a product is fixed on the setting table 16, the material pumping pump 14 is opened after being communicated with an external paint tank, the material pumping pump 14 pumps the paint, and the paint is guided into the spraying assembly 13 through the material conveying pipe 15 and is sprayed out; turning on the second motor 12 to rotate forward, so that the spraying assembly 13 moves away from the second motor 12, and the coating is sprayed on the surface of the product; after the spraying on one side of the product is finished, starting the first motor 7 to rotate forward, so that the beam 9 and the spraying assembly 13 move away from the first motor 7, and starting the second motor 12 to rotate reversely after the spraying assembly 13 moves to the position where the product is not sprayed, so that the spraying assembly 13 moves close to one side of the second motor 12, and the coating is sprayed on the surface of the product; repeating the steps until the surface of the product is completely sprayed; by reversing the first motor 7, the beam 9 and the spray assembly 13 can be moved closer to the first motor 7, thereby enabling multiple applications of the product. By the mode, the glass fiber reinforced plastic product is not required to be sprayed with gel coats manually, spraying efficiency is improved, and labor load of workers is reduced.
Further, the injection assembly 13 includes an electric push rod 131 and a spray head 132; the electric push rod 131 is fixedly connected with the second sliding block 10 and is positioned above the second sliding block 10; the nozzle 132 is fixedly connected with the electric push rod 131, is fixedly connected and communicated with the material conveying pipe 15, and is positioned below the electric push rod 131.
In this embodiment, the output rod of the electric push rod 131 penetrates through the second slider 10 and then is connected to the spray head 132, and the spray head 132 can be driven by the electric push rod 131 to move, so that products with different heights can be sprayed.
Further, the driving assembly 2 further comprises a first circular rail 24; the first circular rail 24 is fixedly connected with the guide rail 21, penetrates through the first sliding block 22, and is located inside the guide rail 21.
In this embodiment, the first circular rail 24 can prevent the first slider 22 from shifting during sliding, so as to prevent the cross beam 9 from shifting to change the position of the nozzle 132, thereby ensuring the spraying effect.
Further, the driving assembly 2 further comprises a scale 25; the scale 25 is fixedly connected with the guide rail 21 and is positioned above the guide rail 21.
In the present embodiment, the position of the first slider 22 can be displayed by a specific numerical value through the scale 25, so that a worker can determine the position of the spray head 132 conveniently, and the position of the spray head 132 can be adjusted accurately to perform a spraying operation.
Further, the driving assembly 2 further comprises a pointer 26; the pointer 26 is fixedly connected with the first slide block 22 and is positioned on one side of the first slide block 22 close to the scale 25.
In this embodiment, the pointer 26 is also driven to move by the movement of the first slider 22, and the pointer 26 can mark the value on the scale 25, so that the position of the nozzle 132 can be displayed by a specific value, and a worker can conveniently control the first motor 7 to perform a spraying operation.
Further, the vacuum-pumping type glass fiber reinforced plastic production device further comprises a second circular rail 17; the second circular rail 17 is fixedly connected with the cross beam 9, penetrates through the second sliding block 10, and is located inside the cross beam 9.
In this embodiment, the second circular rail 17 can prevent the second slider 10 from shifting during sliding, thereby preventing the position of the nozzle 132 from changing, and further ensuring the spraying effect.
Further, the vacuumized glass fiber reinforced plastic production device further comprises a plurality of anti-slip pads 18; the anti-skid pads 18 are respectively fixedly connected with the support frame 1 and are respectively positioned below the support frame 1.
In the present embodiment, the plurality of anti-slip pads 18 can improve the stability of the support frame 1, thereby preventing the spray effect from being affected by the change of the position of the spray head 132.
Further, the vacuum-pumping type glass fiber reinforced plastic production device also comprises two first limiting rings 19; the two first limiting rings 19 are respectively and fixedly connected with the driving wheel 3 and are positioned on two sides of the driving wheel 3.
In this embodiment, the two first stopper rings 19 can prevent the belt 5 from falling off from the side of the driver 3.
Further, the vacuum-pumping type glass fiber reinforced plastic production device further comprises two second limiting rings 20; the two second limiting rings 20 are respectively fixedly connected with the driven wheel 4 and are positioned on two sides of the driven wheel 4.
In the present embodiment, the two second stopper rings 20 can prevent the belt 5 from coming off from the driven wheel 4 side.
In a second aspect, the present invention further provides a vacuum-pumping type glass fiber reinforced plastic production process, including:
s101, fixing the product on the mounting table 16;
the article is fixedly positioned on the mounting table 16.
S102, starting the material pumping pump 14 to introduce the coating into the spraying assembly 13, and spraying the coating by the spraying assembly 13;
when the pump 14 is opened after communicating with an external paint tank, the pump 14 pumps the paint and guides the paint into the spray module 13 through the feed pipe 15 for spraying.
S103, starting the second motor 12 to rotate positively, moving the spraying assembly 13 towards the direction far away from the second motor 12, and spraying the coating on the surface of the product;
the second motor 12 is started to rotate forward, the second threaded screw rod 11 can be driven to rotate through the second motor 12, so that the second slider 10 moves, the spraying assembly 13 moves towards the direction far away from the second motor 12, and the coating is sprayed on the surface of the product.
S104, after the spraying of one side of the product is finished, the first motor 7 is started to rotate positively, and the beam 9 and the spraying assembly 13 move towards the direction far away from the first motor 7;
after one side of the product is sprayed, the first motor 7 is started to rotate forwardly, the connecting shaft 8 and the driving wheel 3 can be driven to rotate by the first motor 7, and therefore the driven wheel 4 is driven to rotate by the transmission belt 5; the two first threaded screw rods 23 can be driven to rotate by the rotation of the driving wheel 3 and the driven wheel 4, so that the two first sliding blocks 22 can move, and the beam 9 and the spraying assembly 13 move in the direction away from the first motor 7.
S105, after the spraying component 13 moves to the part, which is not sprayed, of the product, the second motor 12 is started to rotate reversely, the spraying component 13 moves towards the direction close to the second motor 12, and the coating is sprayed on the side, which is not sprayed, of the surface of the product;
after the spraying assembly 13 moves to the non-spraying position of the product, the second motor 12 is started to rotate reversely, the second threaded screw 11 can be driven to rotate by the second motor 12, so that the second slider 10 moves, the spraying assembly 13 moves towards the side close to the second motor 12, and the coating is sprayed on the non-spraying side of the surface of the product.
The working principle and the using process of the invention are as follows: after the motor is installed, the first motor 7 and the second motor 12 are positive and negative rotating motors of which the output ends can rotate positively and negatively; the connecting shaft 8 and the driving wheel 3 can be driven to rotate through the first motor 7, so that the driven wheel 4 is driven to rotate through the transmission belt 5; the rotation of the driving wheel 3 and the driven wheel 4 can drive the two first threaded screw rods 23 to rotate, so that the two first sliding blocks 22 can move, and further the cross beam 9 and the spray head 132 are driven to move; the second motor 12 can drive the second threaded screw rod 11 to rotate, so that the second slider 10 can move, and the spray head 132 is driven to move; when in use, a product is fixed on the mounting table 16, the material pumping pump 14 is opened after being communicated with an external paint tank, the material pumping pump 14 pumps the paint, and the paint is guided into the spray head 132 through the material conveying pipe 15 and is sprayed out; turning on the second motor 12 to rotate forward, so that the spray head 132 moves away from the second motor 12, thereby spraying the coating on the surface of the product; after the spraying of one side of the product is completed, turning on the first motor 7 to rotate forward, so that the beam 9 and the spray head 132 move away from the first motor 7, and turning on the second motor 12 to rotate backward after the spray head 132 moves to the position where the product is not sprayed, so that the spray head 132 moves towards the side close to the second motor 12, thereby spraying the coating on the surface of the product; repeating the steps until the surface of the product is completely sprayed; by reversing the first motor 7, the beam 9 and the spray head 132 can be moved closer to the first motor 7, so that the product can be sprayed several times. The output rod of the electric push rod 131 penetrates through the second sliding block 10 and then is connected with the spray head 132, and the spray head 132 can be driven to move through the electric push rod 131, so that products with different heights can be sprayed. The pointer 26 is also driven to move by the movement of the first sliding block 22, and the numerical value on the scale 25 can be marked by the pointer 26, so that the position of the spray head 132 can be displayed by the specific numerical value, and a worker can conveniently control the first motor 7 to perform spraying work. The first round rail 24 can prevent the first sliding block 22 from shifting during sliding, so that the position of the spray head 132 is prevented from being changed due to the dislocation of the cross beam 9, and the spraying effect is ensured; the second circular rail 17 can prevent the second sliding block 10 from shifting during sliding, so as to avoid the position change of the spray head 132 and further ensure the spraying effect; by the mode, the glass fiber reinforced plastic product is not required to be sprayed with gel coats manually, spraying efficiency is improved, and labor load of workers is reduced.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A vacuum-pumping type glass fiber reinforced plastic production device is characterized by comprising a support frame, two driving assemblies, a driving wheel, a driven wheel, a transmission belt, a support table, a first motor, a connecting shaft, a cross beam, a second slide block, a second threaded screw rod, a second motor, a spraying assembly, a material pumping pump, a material conveying pipe and a mounting table; the two driving assemblies are respectively positioned above the supporting frame; the driving assembly comprises a guide rail, a first sliding block and a first threaded screw rod; the guide rail is fixedly connected with the support frame and is positioned above the support frame, and the guide rail is provided with two first sliding chutes; the first sliding block is connected with the guide rail in a sliding mode and is positioned between the two first sliding grooves; the first threaded screw rod is rotatably connected with the guide rail, is in threaded connection with the first sliding block and penetrates through the guide rail and the first sliding block; the driving wheel and the driven wheel are respectively and fixedly connected with the two first threaded screw rods and are respectively positioned at one ends, far away from the two guide rails, of the two first threaded screw rods; the transmission belt is respectively in rotating connection with the driving wheel and the driven wheel and is positioned on the side edges of the driving wheel and the driven wheel; the supporting platform is fixedly connected with the supporting frame and is positioned on the side edge of the supporting frame; the first motor is fixedly connected with the support platform and is positioned above the support platform; one end of the connecting shaft is fixedly connected with the output end of the first motor, and one end of the connecting shaft, which is far away from the first motor, is fixedly connected with the driving wheel and is positioned between the first motor and the driving wheel; the cross beam is fixedly connected with the two first sliding blocks and is positioned below the two first sliding blocks, and the cross beam is provided with a second sliding groove; the second sliding block is connected with the cross beam in a sliding mode and is positioned in the second sliding groove; the second threaded screw rod is rotatably connected with the cross beam, is in threaded connection with the second sliding block and is positioned in the second sliding groove; the second motor is fixedly connected with the cross beam, and the output end of the second motor is fixedly connected with the second threaded screw rod and is positioned on the side edge of the cross beam; the spraying assembly is fixedly connected with the second sliding block and is positioned below the second sliding block; the pumping pump is fixedly connected with the cross beam and is positioned at one end of the cross beam, which is far away from the second motor; the material conveying pipe is fixedly connected and communicated with the injection assembly and the material pumping pump respectively and is positioned between the injection assembly and the material pumping pump; the mounting table is located below the jetting assembly.
2. The evacuated glass fiber reinforced plastic production device according to claim 1, wherein the injection assembly comprises an electric push rod and an injection head; the electric push rod is fixedly connected with the second sliding block and is positioned above the second sliding block; the sprayer with electric putter fixed connection, and with conveying pipeline fixed connection and intercommunication are located electric putter below.
3. The evacuated glass fiber reinforced plastic production device according to claim 2, wherein the driving assembly further comprises a first circular rail; the first round rail is fixedly connected with the guide rail, penetrates through the first sliding block and is positioned in the guide rail.
4. The evacuated glass fiber reinforced plastic production device according to claim 3, wherein the driving assembly further comprises a scale; the scale and the guide rail are fixedly connected and are positioned above the guide rail.
5. The evacuated glass fiber reinforced plastic production device according to claim 4, wherein the driving assembly further comprises a pointer; the pointer is fixedly connected with the first sliding block and is positioned on one side, close to the scale, of the first sliding block.
6. The evacuated glass fiber reinforced plastic production device according to claim 5, further comprising a second circular rail; the second round rail is fixedly connected with the cross beam, penetrates through the second sliding block and is positioned inside the cross beam.
7. The evacuated glass fiber reinforced plastic production device according to claim 6, further comprising a plurality of non-slip mats; the anti-skid pads are fixedly connected with the support frame respectively and are positioned below the support frame respectively.
8. A production process of vacuum-pumping type glass fiber reinforced plastic is characterized by comprising the following steps:
fixing the product on the placing table;
starting a material pumping pump to introduce the coating into the spraying assembly, and spraying the coating by the spraying assembly;
starting a second motor to rotate positively, moving the spraying assembly towards the direction far away from the second motor, and spraying the coating on the surface of the product;
after one side of the product is sprayed, a first motor is started to rotate positively, and the beam and the spraying assembly move towards the direction far away from the first motor;
and after the spraying assembly moves to the part, which is not sprayed, of the product, the second motor is started to rotate reversely, and the spraying assembly moves towards the direction close to the second motor to spray the coating on the side, which is not sprayed, of the surface of the product.
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| CN202011528244.9A CN112827703A (en) | 2020-12-22 | 2020-12-22 | Vacuum-pumping type glass fiber reinforced plastic production process and device |
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| CN202011528244.9A CN112827703A (en) | 2020-12-22 | 2020-12-22 | Vacuum-pumping type glass fiber reinforced plastic production process and device |
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Application publication date: 20210525 |