Demoulding equipment special for maintenance of glass fiber reinforced plastic ship
By introducing flip plates, buffer plates and damping mechanisms into the mold release equipment of fiberglass ships, the problem that prefabricated parts are prone to collision with the conveyor belt during the flip process is solved, and a safer and more efficient mold release process is achieved.
Patent Information
- Application Number
- CN202411707496.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-03-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the flip-over process of the existing fiberglass ship's mold release equipment, the prefabricated parts are prone to collide with the conveyor belt, resulting in damage.
A mold release equipment specially designed for fiberglass ship maintenance is designed, including flip plates, buffer plates and damping mechanisms. Flip plates are used to flip molds, and buffer plates and damping mechanisms are used to protect prefabricated parts and conveyor belts from impact.
Through the protection of the buffer plate and the damping mechanism, the impact between the prefabricated parts and the conveyor belt is effectively avoided, the risk of damage is reduced, and the safety and efficiency of the mold release equipment are improved.
Smart Images

Figure CN119635985A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to a demoulding device, in particular to a demoulding device specially used for repairing fiberglass reinforced plastic boats. Background Art
[0002] As the name implies, a fiberglass ship is a ship whose hull is made of fiberglass. Existing fiberglass ships are made of multiple hull prefabricated parts. When the hull is damaged, only the hull prefabricated parts in the damaged area need to be replaced and repaired. The hull prefabricated parts are cast by molds. After injection molding, they need to be demolded by demolding equipment. The demolding process includes flipping and demolding. During the flipping process, the prefabricated parts are prone to collide with the conveyor belt, which can easily cause damage. Summary of the invention
[0003] In view of the problems existing in the prior art, the present application provides a demoulding device specially used for repairing fiberglass reinforced plastic boats.
[0004] A demoulding device specially used for repairing a glass fiber reinforced plastic ship comprises: a base, a flap, a buffer plate, a conveyor belt, a demoulding mechanism, a gantry and a conveying mechanism, wherein the flap, the buffer plate and the conveyor belt are all mounted on the base, the demoulding mechanism is mounted on the conveying mechanism, the conveying mechanism is mounted on the gantry, and the demoulding mechanism is located above the conveyor belt.
[0005] Furthermore, the plurality of flaps are divided into three groups and are equidistantly distributed on the rotating drum.
[0006] Furthermore, the number of flaps in each group of flaps is at least two.
[0007] Furthermore, a damping mechanism is installed on the buffer plate.
[0008] Furthermore, the damping mechanism includes a connecting rod, a slider, a guide rail and a spring A. The top end of the buffer plate is rotatably connected to the connecting rod, and the bottom end of the connecting rod is rotatably connected to the slider. The slider is slidably installed in the guide rail. A spring A is provided in the guide rail, and the spring A applies a directional force to the slider.
[0009] Furthermore, the demolding mechanism includes an adsorption mechanism, a support plate, a push rod, a linear motor, and a support table, wherein the linear motor is installed on the support table, a plurality of adsorption mechanisms are installed on the support plate, a push rod is fixedly installed on the support plate, and the push rod is connected to the output shaft of the linear motor.
[0010] Furthermore, a plurality of limit rods are fixedly mounted on the support plate, and the limit rods are inserted into the support platform.
[0011] Furthermore, a plurality of support rods are installed on the support platform, and the support rods are connected to the conveying mechanism.
[0012] Furthermore, the adsorption mechanism includes a suction cup, a sleeve, a boss, a spring B, an inner cylinder, a screw, and an electromagnetic valve, wherein the suction cup is connected to the sleeve, a boss is provided on the top of the sleeve, the screw passes through the support plate and the boss and is connected to the nut, thereby suspending the boss on the support plate, and a spring B is provided between the support plate and the boss, an inner cylinder is inserted in each sleeve, and a piston is provided at the bottom of the inner cylinder and is sealed with the inner wall of the sleeve, and the inner cylinder is fixedly connected to the support plate, and the inner cylinder passes through the support plate and is connected to the electromagnetic valve.
[0013] Furthermore, the suction cup and the sleeve are connected by a spherical connector, which is composed of two hollow inner spherical shells and an outer spherical shell. The inner spherical shell is located inside the outer spherical shell, and the outer diameter of the inner spherical shell is equal to the inner diameter of the outer spherical shell. The inner spherical shell is connected to the suction cup, and the outer spherical shell is connected to the sleeve.
[0014] Technical effects and advantages of this application: In the present application, the flap can flip the mold over, and the preform and the conveyor belt can be protected by the buffer plate to avoid collision between the preform and the conveyor belt.
[0015] Other features and advantages of the present application will be described in the following description, and partly become apparent from the description, or understood by practicing the present application. The purpose and other advantages of the present application can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A structural schematic diagram of a demoulding device dedicated to the maintenance of fiberglass reinforced plastic boats is shown; Figure 2 The schematic diagram of the structure of the flap and the conveyor belt in a demoulding device specially used for repairing glass fiber reinforced plastic boats is shown; Figure 3 A cross-sectional view of a flap and a conveyor belt in a demoulding device specially used for repairing a fiberglass reinforced plastic boat is shown; Figure 4 The schematic diagram of the structure of the demoulding mechanism in a demoulding device specially used for repairing glass fiber reinforced plastic boats is shown; Figure 5 The schematic diagram of the structure of the adsorption mechanism in a demoulding device specially used for repairing glass fiber reinforced plastic boats is shown; Figure 6 A cross-sectional view of an adsorption mechanism in a demoulding device specially used for repairing fiberglass reinforced plastic boats is shown; In the figure: 1-base, 2-flip plate, 21-rotating drum, 3-buffer plate, 31-connecting rod, 32-slider, 33-guide rail, 34-spring A, 4-conveyor belt, 5-ejection mechanism, 51-adsorption mechanism, 511-suction cup, 512-spherical connector, 513-sleeve, 514-boss, 515-spring B, 516-inner cylinder, 517-screw, 518-solenoid valve, 52-support plate, 53-limit rod, 54-push rod, 55-linear motor, 56-support table, 57-support rod, 6-gantry, 7-conveying mechanism. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0018] In addition, in the application, the terms "first", "second" and other similar words are not intended to imply any order, quantity and importance, but are merely used to distinguish different elements. The terms "upper", "lower", "left", "right" and other similar words are merely positional relationships in the drawings.
[0019] like Figure 1 As shown, the embodiment of the present application provides a demoulding device specially used for repairing FRP boats, including: a base 1, a flap 2, a buffer plate 3, a conveyor belt 4, a demoulding mechanism 5, a gantry 6 and a conveyor mechanism 7, wherein the flap 2, the buffer plate 3 and the conveyor belt 4 are all mounted on the base 1, the demoulding mechanism 5 is mounted on the conveyor mechanism 7, the conveyor mechanism 7 is mounted on the gantry 6, and the demoulding mechanism 5 is located directly above the conveyor belt 4. When the mold with the casting moves to the left side of the flap 2, the mold is flipped by the flap 2. During the flipping process of the mold, the buffer plate 3 can support the mold to prevent the mold from falling on the conveyor belt 4. After the mold completely falls on the conveyor belt 4, the mold is transported to the bottom of the demoulding mechanism 5 by the conveyor belt 4, and then the demoulding mechanism 5 absorbs the mold and lifts it upward. Under the action of gravity, the mold is separated from the casting. After the mold is lifted to a certain height, the mold is removed by the conveyor mechanism 7.
[0020] The conveying mechanism 7 is a linear moving mechanism.
[0021] Among them, Figure 2 and Figure 3 As shown, the plurality of flaps 2 are divided into three groups and are equidistantly distributed on the rotating drum 21. Each group has at least two flaps 2. The rotating drum 21 drives the flaps 2 to rotate, thereby realizing the flipping function. like Figure 2 As shown, in one embodiment of the present application, each group has two flaps 2, and is located on both sides of a buffer plate 3, and two conveyor belts 4 are located on both sides of the buffer plate 3, and the flaps 2, the buffer plate 3, and the conveyor belts 4 do not interfere with each other during operation.
[0022] like Figure 2 As shown, in one embodiment of the present application, a damping mechanism is installed on the buffer plate 3, and the damping mechanism is used to prevent the mold from violently colliding with the conveyor belt 4 during the falling process.
[0023] like Figure 2 As shown, in one embodiment of the present application, the damping mechanism includes a connecting rod 31, a slider 32, a guide rail 33 and a spring A34. The top end of the buffer plate 3 is rotatably connected to the connecting rod 31, and the bottom end of the connecting rod 31 is rotatably connected to the slider 32. The slider 32 is slidably installed in the guide rail 33. A spring A34 is provided in the guide rail 33. The spring A34 applies a force toward 3 to the slider 32.
[0024] like Figure 4 As shown, in one embodiment of the present application, the ejection mechanism 5 includes an adsorption mechanism 51, a support plate 52, a limiting rod 53, a push rod 54, a linear motor 55, a support platform 56 and a support rod 57, wherein a plurality of adsorption mechanisms 51 are installed on the support plate 52, a limiting rod 53 and a push rod 54 are fixedly installed on the support plate 52, the push rod 54 is connected to the output shaft of the linear motor 55, the limiting rod 53 is inserted into the support platform 56, the support platform 56 is fixedly connected to the support rod 57, and the support platform 56 is suspended by the support rod 57.
[0025] like Figure 5 and Figure 6 As shown, in one embodiment of the present application, the adsorption mechanism 51 includes a suction cup 511, a spherical connector 512, a sleeve 513, a boss 514, a spring 515, an inner cylinder 516, a screw 517, and a solenoid valve 518, wherein the suction cup 511 is connected to the sleeve 513 through the spherical connector 512, and the spherical connector 512 is provided with a through hole inside so that the suction cup 511 can rotate within a certain range, the top of the sleeve 513 is provided with a boss 514, and the screw 517 is provided with a spring 515. 17 passes through the support plate 52 and the boss 514 and is connected to the nut, so that the boss 514 is suspended on the support plate 52, and a spring B515 is provided between the support plate 52 and the boss 514, an inner cylinder 516 is inserted into each sleeve 513, and a piston is provided at the bottom of the inner cylinder 516 and is sealed with the inner wall of the sleeve 513, and the inner cylinder 516 is fixedly connected to the support plate 52, and the inner cylinder 516 passes through the support plate 52 and is connected to the solenoid valve 518.
[0026] The suction cup 511 and the sleeve 513 are connected via a spherical connector 512 , which consists of two hollow inner spherical shells and an outer spherical shell. The inner spherical shell is located inside the outer spherical shell, and the outer diameter of the inner spherical shell is equal to the inner diameter of the outer spherical shell. The inner spherical shell is connected to the suction cup 511 , and the outer spherical shell is connected to the sleeve 513 .
[0027] After opening the solenoid valve 518, the support plate 52 is pressed down by 55, so that the suction cup 511 can be attached to the mold surface, and during the pressing process, the suction cup 511 will be twisted adaptively according to the shape of the mold surface, so that the force is uniform. When the suction cup 511 contacts the mold, the support plate 52 continues to move, the sleeve 513 is stationary, the inner cylinder 516 will continue to descend, and the spring B515 is compressed. When the support plate 52 moves to the specified position, the solenoid valve 518 is closed, and then the support plate 52 is lifted. At this time, the suction cup 511 continues to fit the mold surface under the elasticity of the spring B515, and the inner cylinder 516 and the piston move up to create a negative pressure in the sleeve 513, thereby adsorbing the mold. As the support plate 52 continues to rise, the adsorption force continues to increase, so that the mold can be lifted by the suction cup 511. Finally, after the mold is moved to the specified position by 7, the solenoid valve 518 is opened, and the air enters the sleeve 513 from the solenoid valve 518, and the mold can be released.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A demoulding device specially used for repairing fiberglass reinforced plastic boats, characterized in that: include: A base (1), a flap (2), a buffer plate (3), a conveyor belt (4), a demoulding mechanism (5), a gantry (6) and a conveying mechanism (7), wherein the flap (2), the buffer plate (3) and the conveyor belt (4) are all mounted on the base (1), the demoulding mechanism (5) is mounted on the conveying mechanism (7), the conveying mechanism (7) is mounted on the gantry (6), and the demoulding mechanism (5) is located above the conveyor belt (4).
2. The demoulding equipment for repairing FRP boats according to claim 1 is characterized in that: The plurality of flaps (2) are divided into three groups and are equidistantly distributed on the rotating drum (21) at the circumference.
3. The demoulding equipment for repairing FRP boats according to claim 2 is characterized in that: The number of flaps (2) in each group of flaps (2) is at least two.
4. The demoulding equipment for repairing FRP boats according to claim 1 is characterized in that: A damping mechanism is also installed on the buffer plate (3).
5. The demoulding equipment for repairing FRP boats according to claim 4 is characterized in that: The damping mechanism comprises a connecting rod (31), a slider (32), a guide rail (33) and a spring A (34); the top end of the buffer plate (3) is rotatably connected to the connecting rod (31); the bottom end of the connecting rod (31) is rotatably connected to the slider (32); the slider (32) is slidably mounted in the guide rail (33); a spring A (34) is arranged in the guide rail (33); and the spring A (34) applies a force to the slider (32) toward (3).
6. The demoulding equipment for repairing FRP boats according to claim 1 is characterized in that: The demoulding mechanism (5) comprises an adsorption mechanism (51), a support plate (52), a push rod (54), a linear motor (55), and a support platform (56), wherein the linear motor (55) is mounted on the support platform (56), a plurality of adsorption mechanisms (51) are mounted on the support plate (52), a push rod (54) is fixedly mounted on the support plate (52), and the push rod (54) is connected to an output shaft of the linear motor (55).
7. The demoulding equipment for repairing FRP boats according to claim 6 is characterized in that: A plurality of limiting rods (53) are fixedly mounted on the support plate (52), and the limiting rods (53) are inserted into the support platform (56).
8. The demoulding equipment for repairing FRP boats according to claim 6 is characterized in that: A plurality of support rods (57) are mounted on the support platform (56), and the support rods (57) are connected to the conveying mechanism (7).
9. The demoulding equipment for repairing FRP boats according to claim 6 is characterized in that: The adsorption mechanism (51) comprises a suction cup (511), a sleeve (513), a boss (514), a spring B (515), an inner sleeve (516), a screw (517), and a solenoid valve (518), wherein the suction cup (511) is connected to the sleeve (513), a boss (514) is provided on the top of the sleeve (513), and the screw (517) passes through the support plate (52) and the boss (514) and is connected to a nut, thereby securing the boss (514). ) is suspended on the support plate (52), and a spring B (515) is provided between the support plate (52) and the boss (514), an inner cylinder (516) is inserted into each sleeve (513), and a piston is provided at the bottom of the inner cylinder (516) and is sealed with the inner wall of the sleeve (513), and the inner cylinder (516) is fixedly connected to the support plate (52), and the inner cylinder (516) is connected to the solenoid valve (518) after passing through the support plate (52).
10. The demoulding equipment for repairing FRP boats according to claim 9, characterized in that: The suction cup (511) and the sleeve (513) are connected via a spherical connector (512). The spherical connector is composed of two hollow inner spherical shells and an outer spherical shell. The inner spherical shell is located inside the outer spherical shell. The outer diameter of the inner spherical shell is equal to the inner diameter of the outer spherical shell. The inner spherical shell is connected to the suction cup (511), and the outer spherical shell is connected to the sleeve (513).