Glass fiber reinforced plastic grating forming die

Abstract

The utility model discloses a glass fiber reinforced plastic grating forming mold which comprises a mold box, a material scraping mechanism and a material conveying mechanism, a forming cavity is formed in the inner side of the top of the mold box, and the material scraping mechanism is located at the top of the mold box and used for scraping materials poured into the forming cavity to be flat. The material vibrating mechanism is located at the bottom of the mold box and used for vibrating and shaking the mold box; the material vibrating mechanism comprises a vibrating plate, a vibrating motor, a buffering assembly and a shaking assembly. According to the scheme, by arranging the material shaking mechanism, materials in the forming cavity can be conveniently shaken up and down and left and right, so that the materials are fully stressed and are uniformly filled in the forming cavity, the situation that the products are easy to have flaws due to non-uniform and full filling of the materials is avoided, and the purpose of effectively improving the product percent of pass is achieved; and the scraping mechanism is arranged, so that the materials which are excessive out of the forming cavity can be conveniently scraped and removed, and the production forming of the product is facilitated.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of a glass fiber reinforced plastic (FRP) grid forming die, in particular to an FRP grid forming die. BACKGROUND

[0002] The FRP grid is also known as an FRP grid plate, which is a plate-shaped material with a plurality of spaces and is composed of glass fiber as reinforcing material and unsaturated polyester resin as a matrix through special processing and compounding. The FRP grid can be used as a structural material for floors, trench covers, platforms, ship decks, staircases and boardwalks in corrosive environments, and has the characteristics of corrosion resistance, flame retardation, no magnetism, insulation, bright color and various style options. In the production process, the FRP grid is usually manufactured by integral casting, and therefore a forming die is usually used for the production and forming of the FRP grid.

[0003] When the existing forming die is used, a corresponding forming cavity is usually formed on the die according to production needs, the mixed material containing glass fiber is poured into the forming cavity of the die, and after a certain period of coagulation and forming, the produced and formed FRP grid can be taken out from the die to complete the production and forming of the FRP grid.

[0004] However, when the above-mentioned production and forming method is used, since the FRP grid is usually a plate material with a plurality of spaces, the forming cavities in the corresponding die are usually complex, which leads to the fact that when the raw material is poured into the forming cavity of the die, the material is not uniformly filled, which further leads to the fact that the finally formed FRP grid is prone to defects and reduces the qualified rate of the product. Therefore, the technical personnel in the field provide an FRP grid forming die to solve the problems in the above-mentioned background art. CONTENT OF THE INVENTION

[0005] In order to solve the problems in the above-mentioned background art, the application provides an FRP grid forming die.

[0006] The FRP grid forming die provided by the application adopts the following technical scheme:

[0007] An FRP grid forming die, comprising a die box, a forming cavity is formed in the top inner side of the die box, and further comprising

[0008] A material scraping mechanism is arranged on the top of the die box to scrape the material poured into the forming cavity;

[0009] A material vibrating mechanism is arranged at the bottom of the die box to vibrate and shake the die box;

[0010] The material shaking mechanism comprises a vibrating plate, a vibrating motor, a buffering assembly and a shaking assembly, the top of the vibrating plate is fixedly connected to the bottom of the mold box, the vibrating motor is fixedly connected to the bottom center of the vibrating plate, the buffering assembly is installed at the bottom of the vibrating plate, and the shaking assembly is installed at the bottom of the buffering assembly.

[0011] Preferably, the buffering assembly comprises a plurality of buffering slide rods, a plurality of supporting columns and a plurality of second springs, the plurality of buffering slide rods are symmetrically and uniformly fixedly connected to the bottom of the vibrating plate, the plurality of supporting columns are respectively slidably connected to the side walls of the plurality of buffering slide rods, and the two ends of the plurality of second springs are respectively fixedly connected to the bottom of the plurality of buffering slide rods and the inner walls of the plurality of supporting columns.

[0012] Preferably, the shaking assembly comprises a fixed base, two supporting slide rails, two moving frames and a hydraulic cylinder, the two moving frames are respectively fixedly connected to the bottom of the plurality of supporting columns and slidably connected between the two supporting slide rails, the top of the fixed base is fixedly connected to the bottom of the two supporting slide rails, the hydraulic cylinder is fixedly connected to the top of the fixed base, and the output end of the hydraulic cylinder is fixedly connected to the side wall of one of the moving frames.

[0013] Preferably, the material scraping mechanism comprises a moving rod and an extension assembly, the two ends of the moving rod are installed on the top of the mold box through the moving assembly, and the extension assembly is installed on the inner bottom of the moving rod.

[0014] Preferably, the moving assembly comprises two supporting rods and two sliding blocks, the two supporting rods are symmetrically fixedly connected to the top of the mold box, the two sliding blocks are respectively slidably connected to the side walls of the two supporting rods, and the moving rod is fixedly connected between the two sliding blocks.

[0015] Preferably, the extension assembly comprises a plurality of first springs and a scraping plate, one end of the plurality of first springs is fixedly connected to the inner bottom of the moving rod, the scraping plate is slidably connected to the inner bottom of the moving rod, and the top of the scraping plate is fixedly connected to the other end of the plurality of first springs.

[0016] To sum up, the present application has the following beneficial technical effects:

[0017] Through the material shaking mechanism, the material in the forming cavity can be shaken up and down and left and right, so that the material is fully and uniformly filled in the forming cavity, thereby avoiding the situation that the product is prone to defects due to uneven and insufficient material filling, thus achieving the purpose of effectively improving the product qualification rate, and through the material scraping mechanism, the material overflowing from the forming cavity can be scraped and removed, thereby facilitating the production and molding of the product. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1is a structural schematic diagram of a glass steel grating forming die in an embodiment of the present application;

[0019] Figure 2 is a bottom view of a material vibrating mechanism of the glass steel grating forming die in an embodiment of the present application;

[0020] Figure 3 is a partial structural sectional view of the material vibrating mechanism of the glass steel grating forming die in an embodiment of the present application;

[0021] Figure 4 is a partial structural sectional view of the material scraping mechanism of the glass steel grating forming die in an embodiment of the present application.

[0022] BRIEF DESCRIPTION OF THE DRAWINGS: 1, die box; 2, forming cavity; 3, material scraping mechanism; 301, moving rod; 4, moving assembly; 401, support rod; 402, sliding block; 5, telescopic assembly; 501, first spring; 502, scraping plate; 6, material vibrating mechanism; 601, vibrating plate; 602, vibrating motor; 7, buffer assembly; 701, buffer sliding rod; 702, support column; 703, second spring; 8, rocking assembly; 801, fixed base; 802, support sliding rail; 803, moving frame; 804, hydraulic cylinder. DETAILED DESCRIPTION

[0023] The following will be described in detail below with reference to the accompanying drawings Figures 1-4 The present application will be further described in detail.

[0024] An embodiment of the present application discloses a glass steel grating forming die. Referring to Figure 2 Figure 3 A glass steel grating forming die, comprising a die box 1, a forming cavity 2 is formed in the top inner side of the die box 1, further comprising

[0025] A material scraping mechanism 3 is located at the top of the die box 1 for scraping the material poured into the forming cavity 2;

[0026] A material vibrating mechanism 6 is located at the bottom of the die box 1 for vibrating and rocking the die box 1;

[0027] The material vibrating mechanism 6 comprises a vibrating plate 601, a vibrating motor 602, a buffer assembly 7 and a rocking assembly 8, the top of the vibrating plate 601 is fixedly connected to the bottom of the die box 1, the vibrating motor 602 is fixedly connected to the bottom center of the vibrating plate 601, the buffer assembly 7 is installed at the bottom of the vibrating plate 601, and the rocking assembly 8 is installed at the bottom of the buffer assembly 7;

[0028] The buffer assembly 7 comprises a plurality of buffer slide rods 701, a plurality of support columns 702 and a plurality of second springs 703, the plurality of buffer slide rods 701 are symmetrically and uniformly distributed and fixedly connected to the bottom of the vibration plate 601, the plurality of support columns 702 are respectively slidably connected to the side walls of the plurality of buffer slide rods 701, and the two ends of the plurality of second springs 703 are respectively fixedly connected to the bottom of the plurality of buffer slide rods 701 and the inner walls of the plurality of support columns 702;

[0029] The shaking assembly 8 comprises a fixed base 801, two support slide rails 802, two moving frames 803 and a hydraulic cylinder 804, the two moving frames 803 are respectively fixedly connected to the bottom of the plurality of support columns 702, and the two moving frames 803 are respectively slidably connected between the two support slide rails 802, the top of the fixed base 801 is fixedly connected to the bottom of the two support slide rails 802, the hydraulic cylinder 804 is fixedly connected to the top of the fixed base 801, and the output end of the hydraulic cylinder 804 is fixedly connected to the side wall of one of the two moving frames 803;

[0030] In this embodiment, first, the material is poured into the set forming cavity 2, then the set vibration motor 602 is started to provide a driving force to drive the vibration plate 601 to move up and down on the inner side of the top of the support column 702 through the set buffer slide rod 701, so as to generate vibration, the material in the mold box 1 is shaken evenly through the vibration of the vibration plate 601, and the second spring 703 is provided to absorb and offset the shaking force, so as to provide shock absorption protection for the mold box 1, at the same time, the set hydraulic cylinder 804 is started to provide a driving force to drive one of the two moving frames 803 connected thereto to slide on the side walls of the two support slide rails 802 through the set fixed base 801, the vibration plate 601 drives the other moving frame 803 to move through the movement of one of the two moving frames 803, at this time, the two moving frames 803 move back and forth on the two support slide rails 802 to drive the vibration plate 601 to move back and forth, and the mold box 1 is driven to move left and right through the back and forth movement of the vibration plate 601, so that the material in the forming cavity 2 is shaken in the process of moving left and right, so as to realize the effect that the material in the forming cavity 2 is shaken up, down, left and right, so that the material is fully and uniformly filled in the forming cavity 2.

[0031] Further, the material scraping mechanism 3 comprises a moving rod 301 and a telescopic assembly 5, the two ends of the moving rod 301 are installed on the top of the mold box 1 through the moving assembly 4, and the telescopic assembly 5 is installed on the bottom inner side of the moving rod 301;

[0032] The moving assembly 4 comprises two supporting rods 401 and two sliding blocks 402, the two supporting rods 401 are symmetrically fixedly connected to the top of the mold box 1, the two sliding blocks 402 are respectively slidably connected to the side walls of the two supporting rods 401, and the moving rod 301 is fixedly connected between the two sliding blocks 402;

[0033] The telescopic assembly 5 comprises a plurality of first springs 501 and a scraping plate 502, one end of the plurality of first springs 501 is fixedly connected to the inner bottom of the moving rod 301, the scraping plate 502 is slidably connected to the inner bottom of the moving rod 301, and the top of the scraping plate 502 is fixedly connected to the other end of the plurality of first springs 501;

[0034] When the material is poured into the forming cavity 2 on the basis of the above embodiment, the sliding block 402 is supported by the supporting rod 401 to slide back and forth on the supporting rod 401, the moving rod 301 is driven to move back and forth on the top of the mold box 1 by the sliding block 402, and the scraping plate 502 is driven to slide out from the inner bottom of the moving rod 301 by the first spring 501, so that the scraping plate 502 is in contact with the top of the mold box 1, and the scraping plate 502 is driven to move by the moving rod 301, thereby achieving the effect of conveniently scraping and removing the material in the forming cavity 2.

[0035] The implementation principle of the glass steel grating forming die embodiment of the application is as follows: in use, first, the material for preparing the glass steel grating is poured into the forming cavity 2, then the vibration motor 602 is started to provide a driving force to drive the vibration plate 601 to move up and down on the inner side of the top of the support column 702 through the buffer slide rod 701, so as to generate vibration, the material in the die box 1 is vibrated through the vibration of the vibration plate 601, and the second spring 703 provides a driving force to absorb and offset the vibration force, so as to provide shock absorption protection for the die box 1, at the same time, the fixed hydraulic cylinder 804 supported by the fixed base 801 is started to provide a driving force to drive one of the moving frames 803 connected thereto to slide on the side walls of the two support slide rails 802, the other moving frame 803 is driven to move by the vibration plate 601 through the movement of one of the moving frames 803, at this time, the two moving frames 803 move back and forth on the two support slide rails 802 to drive the vibration plate 601 to move back and forth, and then the die box 1 is driven to move left and right by the vibration plate 601 moving left and right, so that the material in the forming cavity 2 is shaken in the process of moving left and right, so that the material is filled in the forming cavity 2 sufficiently and uniformly, and the product qualification rate is effectively improved, secondly, the sliding block 402 is supported by the support rod 401 to slide back and forth on the support rod 401, the moving rod 301 is driven to move back and forth on the top of the die box 1 through the sliding block 402 sliding back and forth, at the same time, the scraping plate 502 is driven to slide out from the inner side of the bottom of the moving rod 301 through the first spring 501 providing a driving force, the scraping plate 502 is extended to be attached to the top of the die box 1, at this time, the scraping plate 502 is driven to move back and forth through the moving rod 301 moving back and forth, so as to effectively and conveniently scrape and remove the material overflowing from the forming cavity 2.

[0036] The above are preferred embodiments of the application, and do not limit the protection scope of the application, therefore: all equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A glass fiber reinforced plastic grid forming mold comprising a mold box (1), characterized in that: The top inner side of the mold box (1) is provided with a forming cavity (2), further comprising A material scraping mechanism (3) is located at the top of the mold box (1) for scraping the material poured into the forming cavity (2); A material vibrating mechanism (6) is located at the bottom of the mold box (1) for vibrating and shaking the mold box (1); The material vibrating mechanism (6) comprises a vibrating plate (601), a vibrating motor (602), a buffer assembly (7) and a shaking assembly (8), the top of the vibrating plate (601) is fixedly connected to the bottom of the mold box (1), the vibrating motor (602) is fixedly connected to the bottom center of the vibrating plate (601), the buffer assembly (7) is installed at the bottom of the vibrating plate (601), and the shaking assembly (8) is installed at the bottom of the buffer assembly (7).

2. A glass fiber reinforced plastic grid forming mold according to claim 1, characterized in that: The buffer assembly (7) comprises a plurality of buffer sliding rods (701), a plurality of support columns (702) and a plurality of second springs (703), the plurality of buffer sliding rods (701) are fixedly connected to the bottom of the vibrating plate (601) in a symmetrical and uniform manner, the plurality of support columns (702) are respectively slidably connected to the side walls of the plurality of buffer sliding rods (701), and the two ends of the plurality of second springs (703) are respectively fixedly connected to the bottom of the plurality of buffer sliding rods (701) and the inner wall of the plurality of support columns (702).

3. A glass fiber reinforced plastic grid forming mold according to claim 2, characterized in that: The shaking assembly (8) comprises a fixed base (801), two support sliding rails (802), two moving frames (803) and a hydraulic cylinder (804), the two moving frames (803) are respectively fixedly connected to the bottom of the plurality of support columns (702), the two moving frames (803) are respectively slidably connected between the two support sliding rails (802), the top of the fixed base (801) is fixedly connected to the bottom of the two support sliding rails (802), the hydraulic cylinder (804) is fixedly connected to the top of the fixed base (801), and the output end of the hydraulic cylinder (804) is fixedly connected to the side wall of one of the moving frames (803).

4. The glass fiber reinforced plastic grid forming mold according to claim 1, characterized in that: The material scraping mechanism (3) comprises a moving rod (301) and a telescopic assembly (5), the two ends of the moving rod (301) are installed on the top of the mold box (1) through a moving assembly (4), and the telescopic assembly (5) is installed on the inner bottom side of the moving rod (301).

5. A glass fiber reinforced plastic grid forming mold according to claim 4, characterized in that: The moving assembly (4) comprises two support rods (401) and two sliding blocks (402), the two support rods (401) are fixedly connected to the top of the mold box (1) in a symmetrical manner, the two sliding blocks (402) are respectively slidably connected to the side walls of the two support rods (401), and the moving rod (301) is fixedly connected between the two sliding blocks (402).

6. A glass fiber reinforced plastic grid forming mold according to claim 4, characterized in that: The telescopic assembly (5) comprises a plurality of first springs (501) and a scraping plate (502), one end of the plurality of first springs (501) is fixedly connected to the inner bottom side of the moving rod (301), the scraping plate (502) is slidably connected to the inner bottom side of the moving rod (301), and the top of the scraping plate (502) is fixedly connected to the other end of the plurality of first springs (501).

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