CN117207497B - A mould pressing device for glass steel processing - Google Patents
A mould pressing device for glass steel processing Download PDFInfo
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- CN117207497B CN117207497B CN202311240163.2A CN202311240163A CN117207497B CN 117207497 B CN117207497 B CN 117207497B CN 202311240163 A CN202311240163 A CN 202311240163A CN 117207497 B CN117207497 B CN 117207497B
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- 238000003825 pressing Methods 0.000 title claims abstract description 93
- 238000012545 processing Methods 0.000 title claims abstract description 33
- 239000011521 glass Substances 0.000 title abstract description 18
- 229910000831 Steel Inorganic materials 0.000 title abstract description 17
- 239000010959 steel Substances 0.000 title abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 105
- 239000011152 fibreglass Substances 0.000 claims abstract description 94
- 238000007599 discharging Methods 0.000 claims abstract description 72
- 238000000465 moulding Methods 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 5
- 230000007306 turnover Effects 0.000 claims description 20
- 238000007723 die pressing method Methods 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 abstract description 9
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000003733 fiber-reinforced composite Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a mould pressing device for glass fiber reinforced plastic processing, which relates to the technical field of glass fiber reinforced plastic processing, and the technical scheme main points of the mould pressing device comprise: the device comprises a molding frame and a discharging mechanism, wherein the discharging mechanism is arranged on the molding frame and is used for temporarily placing glass fiber reinforced plastic materials for molding. A mould pressing device for glass steel processing, the effect is, after transporting glass steel to the mould pressing frame through the blowing mechanism that sets up on the mould pressing frame, rethread hold-down mechanism compresses tightly the glass steel material of placing on the mould pressing frame grinding apparatus, make mould pressing equipment before carrying out mould pressing processing to glass steel, can assist operating personnel place behind the glass steel material on the mould to be fixed in on the mould, thereby avoided the material in mould pressing process to a certain extent, because self gravity and frictional force between the mould is less, and lead to the material to slide from the mould, thereby the mould deformation and the defective scheduling problem of mould extrusion appear.
Description
Technical Field
The invention relates to the technical field of glass fiber reinforced plastic processing, in particular to a mould pressing device for glass fiber reinforced plastic processing.
Background
Fiber reinforced plastics are commonly known as fiber reinforced composite plastics. Glass fiber reinforced composite plastics (GFRP), carbon fiber reinforced composite plastics (CFRP), boron fiber reinforced composite plastics, and the like are classified according to the fibers used. The composite material uses glass fibre and its products (glass cloth, band, felt, yarn, etc.) as reinforcing material and synthetic resin as matrix material. The fiber reinforced composite material consists of reinforcing fiber and matrix. The fiber (or whisker) has small diameter, generally below 10 mu m, fewer defects and smaller defects, and the fracture strain is about thirty thousandths or less, is a brittle material, and is easy to damage, fracture and erode. The matrix has much lower strength and modulus than the fiber, but can withstand large strains, often has viscoelasticity and elastoplasticity, and is a tough material.
The glass fiber reinforced plastic has wide application range, different products can be formed through processing of different equipment, wherein the septic tank is one of the products, in the process of processing and producing the septic tank by using the glass fiber reinforced plastic, generally, operators cut glass fiber reinforced plastic materials, then place the glass fiber reinforced plastic materials on a molding press, then process the glass fiber reinforced plastic blocks by the molding press to form by compression molding, and finally take down the septic tank formed on the molding press.
At present, the following problems may exist in the glass fiber reinforced plastic molding process: because the mould pressing die of the septic tank mould press is wholly in a half cylinder shape, the front part is placed towards the ground, the circular arc direction is used for placing the glass fiber reinforced plastic material, and mould pressing processing is carried out, therefore, the problem that when the glass fiber reinforced plastic material is placed on the circular arc die, the material can not be stably placed on the die due to the fact that an operator cannot slide off the die due to self gravity, and then the finished product of the septic tank die pressed out by the mould is deformed is solved.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a mould pressing device for glass fiber reinforced plastic processing, which aims to solve the technical problems.
In order to achieve the above object, the present invention provides the following technical solutions, including:
molding a frame;
the discharging mechanism is arranged on the molding frame and is used for temporarily placing glass fiber reinforced plastic materials for molding and processing and transferring the glass fiber reinforced plastic materials to the molding frame;
the material blocking mechanism is arranged on the discharging mechanism, and is used for assisting the discharging mechanism to transfer the glass fiber reinforced plastic material onto the die pressing frame after an operator places the glass fiber reinforced plastic material on the discharging mechanism, so that falling off from the discharging mechanism in the material transferring process is avoided;
and the pressing mechanism is arranged on the mould pressing frame, and after the glass fiber reinforced plastic material is placed on the mould pressing frame by the discharging mechanism, the pressing mechanism is used for applying extrusion force to the glass fiber reinforced plastic material on the mould pressing machine to a certain extent, so that the material is attached to the mould pressing frame.
As a further scheme of the invention: the discharging mechanism comprises a power assembly and a discharging assembly, the power assembly is installed on the die pressing frame at intervals, the discharging assembly is installed on the power assembly, after the glass fiber reinforced plastic material to be processed is placed in the discharging mechanism by an operator, the power assembly is used for driving the discharging mechanism to rotate, so that the discharging machine moves to the upper portion of the die pressing frame, and the glass fiber reinforced plastic material placed in the discharging mechanism is also transferred to the die pressing frame.
As a further scheme of the invention: the power assembly comprises an underframe, a motor, a screw rod and a supporting piece, wherein the underframe is arranged on the mould pressing frame at intervals, the motor is fixedly connected with an external wall body, the screw rod is fixedly connected to the output end of the motor, one end, far away from the motor, of the screw rod is rotationally connected with the external wall body, and the supporting piece is fixedly connected to the screw rod.
As a further scheme of the invention: the blowing subassembly includes blowing board, antislip strip, turnover plate, bearing plate and electric pole, the blowing board is installed on the chassis, and the blowing board is used for temporarily placing the glass steel material of taking the mould pressing, antislip strip fixed connection is on the blowing board, and the antislip strip is used for with glass steel material contact to increase the frictional force with glass steel material between, the turnover plate rotates to be connected in the lead screw outside, bearing plate fixed connection is on the turnover plate, bearing plate and blowing board fixed connection simultaneously, electric pole fixed connection is on the turnover plate, electric pole and outside wall body fixed connection simultaneously, after the electric pole shrink, makes the turnover plate rotate in the outside of lead screw with the lead screw as the centre of a circle based on the pulling force of electric pole to make the bearing plate drive blowing board synchronous movement.
As a further scheme of the invention: the stop mechanism comprises a stop assembly and a butt joint assembly, the stop assembly is arranged on the screw rod, the stop assembly is used for assisting the discharging plate in transferring the glass fiber reinforced plastic material to the molding frame, the butt joint assembly is arranged on the stop assembly, and the butt joint assembly is used for improving the stability of the stop assembly, so that the glass fiber reinforced plastic material in the discharging plate is stably transferred to the molding frame.
As a further scheme of the invention: the baffle material subassembly includes follower, baffle and location chamber, follower threaded connection is in the outside of lead screw, and baffle fixed connection is on the follower, the location chamber is seted up on the flitch, and the location chamber is used for stabilizing the removal orbit of baffle, makes the follower drive the baffle and slides in the location intracavity through the rotation of lead screw to this makes the baffle shelter from the upper face of flitch.
As a further scheme of the invention: the butt joint assembly comprises an indent part and an extending part, the indent part and the extending part are respectively fixedly connected to the baffle plates, when the screw rod drives the baffle plates to move to the opposite sides, the extending part gradually moves into the indent part, and the indent part and the extending part are used for assisting the baffle plates to shield the discharging plate.
As a further scheme of the invention: the pressing mechanism comprises a rotating assembly and a pressing assembly, the rotating assembly is installed on the die pressing frame at intervals, the pressing assembly is installed on the rotating assembly, and the pressing assembly is used for pressing glass fiber reinforced plastic materials placed on the die pressing frame after being driven to rotate by the rotating assembly, so that the glass fiber reinforced plastic materials can be closely attached to the die pressing frame between die pressing.
As a further scheme of the invention: the rotating assembly comprises a base, a motor, a driving column, driving teeth, a sliding bar and racks, wherein the base is installed on the mould pressing frame at intervals, the motor is fixedly connected to the base, the driving column is fixedly connected to the output end of the motor, meanwhile, the driving column is rotationally connected to the base, the driving teeth are fixedly connected to the driving column, the sliding bar is fixedly connected to the base, the racks are slidingly connected to the sliding bar, meanwhile, the racks are meshed with the driving teeth, the driving column is driven to rotate through the output end of the motor, the driving column drives the driving teeth to synchronously rotate, and the racks meshed with the driving teeth slide in the sliding bar after the driving teeth rotate.
As a further scheme of the invention: the compacting assembly comprises a rotating piece, an air cylinder and a compacting plate, wherein the rotating piece is fixedly connected to the driving column, the air cylinder is fixedly connected to the rotating piece, the compacting plate is fixedly connected to the air cylinder, after the driving column rotates, the rotating piece drives the air cylinder to synchronously rotate with the driving column, and meanwhile, the compacting plate is driven to move through shrinkage of the air cylinder, so that the compacting plate extrudes the glass fiber reinforced plastic material on the molding frame.
Compared with the prior art, the invention has the following beneficial effects:
1. a mould pressing device for glass steel processing, through the blowing mechanism that sets up on the mould pressing frame with glass steel transport back to the mould pressing frame on, rethread hold-down mechanism compresses tightly the glass steel material of placing on the mould pressing frame grinding apparatus, make mould pressing equipment before carrying out mould pressing processing to glass steel, can assist operating personnel place the glass steel material on the mould after, and be fixed in the material on the mould, thereby avoided the material to a certain extent in mould pressing process, because self gravity and the frictional force between the mould is less, and lead to the material to slide from the mould, thereby the mould deformation and the defective scheduling problem of mould extrusion appear.
2. A mould pressing device for glass steel processing makes the feed mechanism before on the mould pressing frame is shifted to glass steel material to the feed mechanism through the stop mechanism that sets up on the feed mechanism, and the stop mechanism can carry out the shielding of certain degree to the flitch in the feed mechanism to the effectual flitch of avoiding drops in the material of rotation in-process inside is therefrom.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a molding frame in a molding device for glass fiber reinforced plastic processing;
FIG. 2 is a schematic view of a blanking plate in a molding device for glass fiber reinforced plastic processing;
FIG. 3 is a schematic view of the structure of a load bearing plate in a molding apparatus for glass fiber reinforced plastic processing;
FIG. 4 is a schematic view of the structure of an electric rod in a molding device for glass fiber reinforced plastic processing;
FIG. 5 is a schematic view of a compacting plate in a molding apparatus for glass fiber reinforced plastic processing;
FIG. 6 is a schematic view of a rack in a molding apparatus for glass fiber reinforced plastic processing;
fig. 7 is a schematic structural view of an active column in a molding apparatus for glass fiber reinforced plastic processing.
1. Molding a frame; 2. a chassis; 3. a motor; 4. a screw rod; 5. a support; 6. a discharging plate; 7. an anti-slip strip; 8. a turnover plate; 9. a bearing plate; 10. an electric lever; 11. a follower; 12. a baffle; 13. a positioning cavity; 14. a concave member; 15. an extending member; 16. a base; 17. a motor; 18. an active column; 19. a driving tooth; 20. a slide bar; 21. a rack; 22. a rotating member; 23. a cylinder; 24. and a compacting plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should 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 orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
An embodiment of a molding apparatus for glass fiber reinforced plastic processing according to the present invention will be further described with reference to fig. 1 to 7.
A molding apparatus for glass fiber reinforced plastic processing, comprising:
a molding frame 1;
the mould pressing device is mould pressing equipment for processing the glass fiber reinforced plastic septic tank in the prior art, and the mould pressing frame 1 only needs to realize the processing function of the glass fiber reinforced plastic material.
The discharging mechanism is arranged on the mould pressing frame 1 and is used for temporarily placing glass fiber reinforced plastic materials for mould pressing processing and transferring the glass fiber reinforced plastic materials to the mould pressing frame 1;
the material blocking mechanism is arranged on the discharging mechanism, and is used for assisting the discharging mechanism to transfer the glass fiber reinforced plastic material onto the mould pressing frame 1 after an operator places the glass fiber reinforced plastic material on the discharging mechanism, so that falling off from the discharging mechanism in the material transferring process is avoided;
the pressing mechanism is arranged on the molding frame 1, and after the glass fiber reinforced plastic material is placed on the molding frame 1 by the discharging mechanism, the pressing mechanism is used for applying a certain extrusion force to the glass fiber reinforced plastic material on the molding machine, so that the material is attached to the molding frame 1.
The discharging mechanism comprises a power assembly and a discharging assembly, the power assembly is installed on the die pressing frame 1 at intervals, the discharging assembly is installed on the power assembly, after a glass fiber reinforced plastic material to be processed is placed in the discharging mechanism by an operator, the power assembly is used for driving the discharging mechanism to rotate, so that the discharging machine moves to the upper portion of the die pressing frame 1, and the glass fiber reinforced plastic material placed in the discharging mechanism is also transferred to the die pressing frame 1.
The power assembly comprises an underframe 2, a motor 3, a screw rod 4 and a supporting piece 5, wherein the underframe 2 is arranged on the mould pressing frame 1 at intervals, the motor 3 is fixedly connected with an external wall body, the screw rod 4 is fixedly connected to the output end of the motor 3, one end, far away from the motor 3, of the screw rod 4 is rotationally connected with the external wall body, and the supporting piece 5 is fixedly connected to the screw rod 4.
The motor 3 and the screw rod 4 are connected with an external wall body so as to ensure that the whole power assembly is stable;
the screw rod 4 is a bidirectional screw rod 4 in the prior art;
referring specifically to fig. 1, a support member 5 is fixedly connected to the middle section of the screw rod 4, and the support member 5 is fixedly connected to an external wall.
The discharging assembly comprises a discharging plate 6, an anti-slip strip 7, a turnover plate 8, a bearing plate 9 and an electric rod 10, wherein the discharging plate 6 is arranged on the underframe 2, the discharging plate 6 is used for temporarily placing glass fiber reinforced plastic materials with mould pressing, the anti-slip strip 7 is fixedly connected to the discharging plate 6, the anti-slip strip 7 is used for being in contact with the glass fiber reinforced plastic materials, so that friction force between the anti-slip strip and the glass fiber reinforced plastic materials is increased, the turnover plate 8 is rotationally connected to the outside of the screw rod 4, the bearing plate 9 is fixedly connected to the turnover plate 8, meanwhile, the bearing plate 9 is fixedly connected with the discharging plate 6, the electric rod 10 is fixedly connected to the turnover plate 8, meanwhile, the electric rod 10 is fixedly connected with an external wall, and after the electric rod 10 is contracted, the turnover plate 8 rotates around the screw rod 4 based on the tensile force of the electric rod 10, so that the bearing plate 9 drives the discharging plate 6 to synchronously move;
referring to fig. 1 and 2, the whole blanking plate 6 is in a shape of an arc, the anti-slip strip 7 is arranged at the inner arc of the blanking plate 6, the arc is used for placing the cut glass fiber reinforced plastic material, and the anti-slip strip 7 is used for increasing the friction between the blanking plate 6 and the glass fiber reinforced plastic material, so that the glass fiber reinforced plastic material is not easy to fall from the blanking plate 6 in the moving process;
the overturning plate 8 is arranged between the two discharging plates 6, and the overturning plate 8 and the bearing plate 9 are matched to be used for connecting the discharging plates 6 and drive the discharging plates 6 to move through the expansion and contraction of the electric rod 10;
when the external control switch drives the electric rod 10 to shrink, the turnover plate 8 connected with the electric rod 10 drives the bearing plate 9 to rotate towards the mould pressing frame 1 by taking the screw rod 4 as a circle center, and at the moment, the glass fiber reinforced plastic material in the discharging plate 6 also moves onto the baffle 12 in the process of rotating and moving the discharging plate 6.
The stop mechanism comprises a stop component and a butt joint component, the stop component is arranged on the screw rod 4 and used for assisting the discharging plate 6 to transfer the glass fiber reinforced plastic material to the mould pressing frame 1, the butt joint component is arranged on the stop component and used for improving the stability of the stop component, and the glass fiber reinforced plastic material in the discharging plate 6 is stably transferred to the mould pressing frame 1.
The material blocking assembly comprises a driven piece 11, a baffle 12 and a positioning cavity 13, wherein the driven piece 11 is in threaded connection with the outside of the screw rod 4, the baffle 12 is fixedly connected to the driven piece 11, the positioning cavity 13 is arranged on the discharging plate 6, the positioning cavity 13 is used for stabilizing the moving track of the baffle 12, and the driven piece 11 drives the baffle 12 to slide in the positioning cavity 13 through the rotation of the screw rod 4, so that the baffle 12 shields the upper surface of the discharging plate 6;
referring to fig. 1 and fig. 4 specifically, two driven members 11 are provided, and when the screw rod 4 rotates, the two driven members 11 respectively drive the baffle 12 to move synchronously to opposite sides;
the size of the baffle 12 is adjusted according to actual use conditions;
referring to fig. 1 and fig. 2 specifically, the positioning cavity 13 is integrally in a rectangular groove shape, the positioning cavity 13 is adapted to the baffle 12, and the positioning cavity 13 is used for assisting the baffle 12 to move.
The butt joint assembly comprises a concave piece 14 and an extending piece 15, wherein the concave piece 14 and the extending piece 15 are respectively and fixedly connected to the baffle plates 12, when the screw rod 4 drives the baffle plates 12 to move to the opposite side, the extending piece 15 gradually moves into the concave piece 14, and the concave piece 14 and the extending piece 15 are used for assisting the baffle plates 12 to shade the blanking plate 6;
referring to fig. 1 specifically, the extending member 15 is generally in a rectangular cylindrical shape, the extending member 15 is adapted to the concave member 14, when the two baffles 12 move to opposite sides at the same time, the extending member 15 gradually moves into the concave member 14 until the extending member 15 penetrates through the concave member 14, at this time, the two baffles 12 are further fixed, so that the glass fiber reinforced plastic material is stably received by the extending member 15 and the concave member 14 by the baffles 12 after the glass fiber reinforced plastic material falls onto the baffles 12 in the moving and rotating process of the discharging plate 6.
The pressing mechanism comprises a rotating assembly and a pressing assembly, the rotating assembly is installed on the die pressing frame 1 at intervals, the pressing assembly is installed on the rotating assembly, and the pressing assembly is used for pressing glass fiber reinforced plastic materials placed on the die pressing frame 1 after being driven to rotate by the rotating assembly, so that the glass fiber reinforced plastic materials can be closely attached to the die pressing frame 1 between die pressing.
The rotating assembly comprises a base 16, a motor 17, a driving column 18, driving teeth 19, a sliding bar 20 and a rack 21, wherein the base 16 is installed on the mould pressing frame 1 at intervals, the motor 17 is fixedly connected to the base 16, the driving column 18 is fixedly connected to the output end of the motor 17, meanwhile, the driving column 18 is rotationally connected to the base 16, the driving teeth 19 are fixedly connected to the driving column 18, the sliding bar 20 is fixedly connected to the base 16, the rack 21 is slidingly connected to the sliding bar 20, meanwhile, the rack 21 is meshed with the driving teeth 19, the driving column 18 is driven to rotate through the output end of the motor 17, so that the driving column 18 drives the driving teeth 19 to synchronously rotate, and the rack 21 meshed with the driving teeth 19 slides in the sliding bar 20 after the driving teeth 19 rotate;
the base 16 is used for fixing the motor 17 and the slide 20;
referring specifically to fig. 5 and 6, two sets of base 16, drive post 18, drive teeth 19, rotor 22, cylinder 23 and hold-down plate 24 are provided;
when the output end of the motor 17 drives the driving post 18 to rotate, the rotating piece 22 connected with the driving post 18 also drives the air cylinder 23 to rotate towards the direction close to the molding frame 1 until the air cylinder 23 rotates to be perpendicular to the base 16, then the air cylinder 23 is started, the air cylinder 23 is contracted and simultaneously drives the pressing plate 24 to move towards the glass fiber reinforced plastic material placed on the molding frame 1 until the pressing plate 24 presses the glass fiber reinforced plastic material to a certain extent, so that part of the glass fiber reinforced plastic material on the molding frame 1 is tightly attached to the molding frame 1, at the moment, the output end of the motor can drive the driving post 18 to rotate towards the opposite direction of the molding frame 1 through an external control switch, the driving post 18 drives the driving teeth 19 to synchronously rotate, at the moment, the driving teeth 19 drive the racks 21 to slide in the slide bar 20, so that one group of pressing assemblies far away from the motor 17 rotate and move to be perpendicular to the base 16, and then the air cylinder 23 drives the pressing plate 24 to shrink, so that the other group of pressing plates 24 presses the glass fiber reinforced plastic material placed on the molding frame 1, and the rest glass fiber reinforced plastic material is tightly attached to the mold of the molding frame 1.
The pressing assembly comprises a rotating piece 22, an air cylinder 23 and a pressing plate 24, wherein the rotating piece 22 is fixedly connected to the driving column 18, the air cylinder 23 is fixedly connected to the rotating piece 22, the pressing plate 24 is fixedly connected to the air cylinder 23, when the driving column 18 rotates, the rotating piece 22 drives the air cylinder 23 to synchronously rotate with the driving column 18, and meanwhile, the pressing plate 24 is driven to move through the contraction of the air cylinder 23, so that the pressing plate 24 presses the glass fiber reinforced plastic material on the molding frame 1;
the height of the molding frame 1 can be adjusted according to the length of the actual cylinder 23 after the cylinder is fully extended, so that the movement track of the two groups of cylinders 23 is not affected in the process of alternating rotation;
referring specifically to fig. 1, 5 and 6, the compacting plates 24 are of arcuate plate shape overall in order to adapt them sufficiently to the external contour of the moulding frame 1.
Working principle:
step one: when the glass fiber reinforced plastic material is discharged, firstly, operators place the glass fiber reinforced plastic material with required components on a discharging plate 6, then, a motor 3 is started through an external control switch, so that the output end of the motor 3 starts a screw rod 4 to rotate, at the moment, two driven parts 11 on the screw rod 4 respectively drive a baffle 12 to move towards a supporting part 5, and the baffle 12 slides in a positioning cavity 13 while moving until an extending part 15 moves into an indent part 14;
step two: when the glass fiber reinforced plastic is fed, the electric rod 10 is started through the external control switch, the electric rod 10 is contracted, the turnover plate 8 connected with the electric rod 10 is driven to rotate on the screw rod 4, the bearing plate 9 on the turnover plate 8 also drives the discharging plate 6 to synchronously move until the discharging plate 6 rotates to the discharging frame, and then the screw rod 4 is driven to rotate through the motor 3 again, so that the two driven members 11 drive the baffle 12 to move in the opposite direction of the supporting member 5 until the glass fiber reinforced plastic material falls to the discharging frame;
step three: before the glass fiber reinforced plastic is molded, the motor 17 is started through an external control switch, the output end of the motor 17 drives the driving post 18 to rotate, the driving post 18 drives the driving teeth 19 and the rotating piece 22 to synchronously rotate, the rotating piece 22 drives the connected air cylinder 23 to rotate to be perpendicular to the underframe 2, then the air cylinder 23 is started, the air cylinder 23 is contracted and drives the compacting plate 24 to gradually approach the molding frame 1 until the compacting plate 24 contacts with the glass fiber reinforced plastic material placed on the molding frame 1 and extrudes the glass fiber reinforced plastic material to a certain extent, the glass fiber reinforced plastic material is tightly attached to a grinding tool on the molding frame 1 after being extruded, and finally the molding frame 1 is started to mold the glass fiber reinforced plastic material.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (4)
1. A molding device for glass fiber reinforced plastic processing, comprising:
a molding frame (1);
the discharging mechanism is arranged on the mould pressing frame (1) and is used for temporarily placing glass fiber reinforced plastic materials for mould pressing processing and transferring the glass fiber reinforced plastic materials to the mould pressing frame (1);
the material blocking mechanism is arranged on the discharging mechanism, and is used for assisting the discharging mechanism to transfer the glass fiber reinforced plastic material onto the mould pressing frame (1) after an operator places the glass fiber reinforced plastic material on the discharging mechanism, so that falling off from the discharging mechanism in the material transferring process is avoided;
the pressing mechanism is arranged on the mould pressing frame (1), and after the glass fiber reinforced plastic material is placed on the mould pressing frame (1) by the discharging mechanism, the pressing mechanism is used for applying a certain degree of extrusion force to the glass fiber reinforced plastic material on the mould pressing machine, so that the material is attached to the mould pressing frame (1);
the discharging mechanism comprises a power assembly and a discharging assembly, wherein the power assembly is arranged on the die pressing frame (1) at intervals, the discharging assembly is arranged on the power assembly, and after a glass fiber reinforced plastic material to be processed is placed in the discharging mechanism by an operator, the power assembly is used for driving the discharging mechanism to rotate, so that the discharging machine moves to the position above the die pressing frame (1), and the glass fiber reinforced plastic material placed in the discharging mechanism is also transferred to the die pressing frame (1);
the power assembly comprises an underframe (2), a motor (3), a screw rod (4) and a supporting piece (5), wherein the underframe (2) is arranged on the mould pressing frame (1) at intervals, the motor (3) is fixedly connected with an external wall body, the screw rod (4) is fixedly connected to the output end of the motor (3), one end, far away from the motor (3), of the screw rod (4) is rotationally connected with the external wall body, and the supporting piece (5) is fixedly connected to the screw rod (4);
the feeding assembly comprises a feeding plate (6), an anti-slip strip (7), a turnover plate (8), a bearing plate (9) and an electric rod (10), wherein the feeding plate (6) is arranged on a bottom frame (2), the feeding plate (6) is used for temporarily placing glass fiber reinforced plastic materials with mould pressing, the anti-slip strip (7) is fixedly connected to the feeding plate (6), the anti-slip strip (7) is used for being in contact with the glass fiber reinforced plastic materials, so that friction force between the anti-slip strip and the glass fiber reinforced plastic materials is increased, the turnover plate (8) is rotationally connected to the outside of a screw rod (4), the bearing plate (9) is fixedly connected to the turnover plate (8), meanwhile, the bearing plate (9) is fixedly connected with the feeding plate (6), the electric rod (10) is fixedly connected to the turnover plate (8), meanwhile, the electric rod (10) is fixedly connected with an external wall, and after the electric rod (10) is contracted, the turnover plate (8) is rotationally driven to move around the screw rod (4) based on the tensile force of the electric rod (10), so that the turnover plate (9) drives the feeding plate (6) to synchronously move.
The material blocking mechanism comprises a material blocking assembly and a butt joint assembly, the material blocking assembly is arranged on a screw rod (4), the material blocking assembly is used for assisting a discharging plate (6) to transfer glass fiber reinforced plastic materials to a mould pressing frame (1), the butt joint assembly is arranged on the material blocking assembly, and the butt joint assembly is used for improving the stability of the material blocking assembly, so that the glass fiber reinforced plastic materials in the discharging plate (6) are stably transferred to the mould pressing frame (1);
the material blocking assembly comprises a driven part (11), a baffle (12) and a positioning cavity (13), wherein the driven part (11) is in threaded connection with the outside of the screw rod (4), the baffle (12) is fixedly connected to the driven part (11), the positioning cavity (13) is formed in the discharging plate (6), the positioning cavity (13) is used for stabilizing the moving track of the baffle (12), and the driven part (11) drives the baffle (12) to slide in the positioning cavity (13) through the rotation of the screw rod (4), so that the baffle (12) shields the upper surface of the discharging plate (6);
the butt joint assembly comprises an indent piece (14) and an extending piece (15), the indent piece (14) and the extending piece (15) are respectively fixedly connected to the baffle plates (12), when the screw rod (4) drives the baffle plates (12) to move to opposite sides, the extending piece (15) gradually moves into the indent piece (14), and the indent piece (14) and the extending piece (15) are used for assisting the baffle plates (12) to shield the discharging plate (6).
2. The molding device for glass fiber reinforced plastic processing according to claim 1, wherein the pressing mechanism comprises a rotating assembly and a pressing assembly, the rotating assembly is installed on the molding frame (1) at intervals, the pressing assembly is installed on the rotating assembly, and the pressing assembly is used for pressing glass fiber reinforced plastic materials placed on the molding frame (1) after the pressing assembly is driven to rotate by the rotating assembly, so that the glass fiber reinforced plastic materials can be closely attached to the molding frame (1) between molding.
3. The molding device for glass fiber reinforced plastic processing according to claim 2, wherein the rotating assembly comprises a base (16), a motor (17), a driving column (18), driving teeth (19), a sliding bar (20) and a rack (21), wherein the base (16) is installed on the molding frame (1) at intervals, the motor (17) is fixedly connected to the base (16), the driving column (18) is fixedly connected to the output end of the motor (17), the driving column (18) is simultaneously connected to the base (16) in a rotating manner, the driving teeth (19) are fixedly connected to the driving column (18), the sliding bar (20) is fixedly connected to the base (16), the rack (21) is connected to the sliding bar (20) in a sliding manner, meanwhile, the rack (21) is also meshed with the driving teeth (19), the driving column (18) is driven to rotate through the output end of the motor (17), and the driving teeth (19) are driven to rotate synchronously, and the rack (21) meshed with the driving teeth (19) slides in the sliding bar (20) after the driving teeth (19) rotate.
4. A molding apparatus for glass fiber reinforced plastic processing according to claim 3, wherein the pressing assembly comprises a rotating member (22), an air cylinder (23) and a pressing plate (24), the rotating member (22) is fixedly connected to the driving column (18), the air cylinder (23) is fixedly connected to the rotating member (22), the pressing plate (24) is fixedly connected to the air cylinder (23), when the driving column (18) rotates, the rotating member (22) drives the air cylinder (23) to synchronously rotate with the driving column (18), and simultaneously, the pressing plate (24) is driven to move by shrinkage of the air cylinder (23), so that the glass fiber reinforced plastic material on the molding frame (1) is pressed by the pressing plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311240163.2A CN117207497B (en) | 2023-09-25 | 2023-09-25 | A mould pressing device for glass steel processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311240163.2A CN117207497B (en) | 2023-09-25 | 2023-09-25 | A mould pressing device for glass steel processing |
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| CN117207497A CN117207497A (en) | 2023-12-12 |
| CN117207497B true CN117207497B (en) | 2024-04-02 |
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| CN117207497A (en) | 2023-12-12 |
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