A pouring device with adjustable pouring thickness
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG WEIGERUI COMPOSITE MATERIALS CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-08-07
AI Technical Summary
但是现有的生产模具尺寸是固定的,其合模位置固定,当需要生产浇筑不同厚度的玻璃钢时,需要更换使用不同的模具,无法根据生产浇筑厚度需要进行调节,不便于使用
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Figure CN224602352U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fiberglass technology, specifically to a casting device with adjustable casting thickness. Background Technology
[0002] Fiberglass reinforced plastic (FRP) refers to a reinforced plastic made by reinforcing an unsaturated polyester, epoxy resin, or phenolic resin matrix with glass fiber, using glass fiber or its products as the reinforcing material. It possesses advantages such as being lightweight yet rigid, non-conductive, having stable properties, high mechanical strength, and corrosion resistance. It can replace metals in applications such as mechanical parts, pipes, and ship hulls. Its main products include FRP tanks, FRP pipes, and FRP sheets.
[0003] The existing production methods for fiberglass sheets mainly involve hand lay-up. Hand lay-up involves manually laying fiberglass cloth layer by layer into a mold, applying resin to each layer, and repeating this process until the designed thickness is reached. After hand lay-up, a mold-closing and curing process is required to ultimately form the fiberglass product. However, the existing production molds have fixed dimensions and fixed closing positions. When producing fiberglass of different thicknesses, different molds must be used, making it impossible to adjust according to the required thickness and thus inconvenient to use.
[0004] Based on this, the present invention designs a pouring device with adjustable pouring thickness to solve the above problems. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a pouring device with adjustable pouring thickness.
[0006] To achieve the above objectives, this utility model provides the following technical solution: An adjustable pouring thickness pouring device includes a base, a lower mold installed at the center of the top of the base, outer uprights symmetrically fixed at the top of the base, an outer top plate fixed at the top of the outer uprights, two sets of outer cylinders symmetrically installed on both sides of the center of the top of the outer top plate, piston rods inside the outer cylinders movably passing through the outer top plate and connected to a lifting plate, inner uprights symmetrically installed at the top of the lifting plate, an inner top plate installed at the top of the inner uprights, an inner cylinder installed at the center of the top of the inner top plate, piston rods inside the inner cylinders movably passing through the inner top plate and connected to an upper mold, a through groove opened at the center of the top of the lifting plate, and a through groove opened at the center of the top of the outer top plate.
[0007] Furthermore, the two ends of the outer upright are threadedly connected to the base and the outer top plate, respectively. The lifting plate is threadedly fixed to the piston rod end of the outer cylinder. The length of the lifting plate is greater than the length of the lower mold, and the width of the lifting plate is greater than the width of the lower mold. The two ends of the inner upright are threadedly connected to the lifting plate and the inner top plate, respectively. The upper mold is threadedly fixed to the piston rod end of the inner cylinder. The length and width of the upper mold are equal to the length and width of the inner cavity of the lower mold, respectively.
[0008] Furthermore, the length of the through groove is equal to the length of the upper mold, the width of the through groove is equal to the width of the upper mold, the length of the through groove is greater than the length of the inner top plate, and the width of the through groove is greater than the width of the inner top plate.
[0009] Furthermore, both the lifting plate and the inner top plate are symmetrically provided with guide holes, the top of the base is threaded with a guide rod, the lifting plate moves on the guide rod, the top of the inner top plate is provided with a through hole, and a red light rangefinder is installed above the through hole.
[0010] Furthermore, the base has a material drop trough at its bottom and an auxiliary trough at its top. A support cylinder is located below the base, and a baffle is installed at the top of the support cylinder. An auxiliary plate is installed at the top of the baffle.
[0011] Furthermore, the length of the material discharge groove is greater than the length of the inner cavity of the lower mold, the length of the material discharge groove is less than the length of the outer edge of the lower mold, the width of the material discharge groove is greater than the width of the inner cavity of the lower mold, the width of the material discharge groove is less than the width of the outer edge of the lower mold, and the length and width of the auxiliary groove are equal to the length and width of the inner cavity of the lower mold, respectively.
[0012] Furthermore, the length and width of the baffle are equal to the length and width of the material discharge chute, the length and width of the auxiliary plate are equal to the length and width of the auxiliary chute, and the thickness of the auxiliary plate is equal to the depth of the auxiliary chute.
[0013] Furthermore, a base plate is installed at the bottom of the base, and a sliding groove is provided on the base plate. The sliding groove extends through the side of the base plate, and a slider slides in the sliding groove. The support cylinder is installed on the top of the slider.
[0014] Beneficial effects 1. By setting up an outer cylinder, lifting plate, inner upright, inner top plate, inner cylinder and upper mold, the outer cylinder is started to drive the lifting plate to move down so that its bottom end contacts the top end of the lower mold. Then, according to the specific production thickness, the inner cylinder is started to drive the upper mold to move down into the lower mold for final mold closing. The mold closing position can be freely adjusted and controlled according to the fiberglass casting production thickness, thereby realizing the adjustment of fiberglass casting thickness. 2. By setting guide holes and guide rods, the stability of the lifting plate and inner top plate's vertical movement is enhanced through their cooperation. By setting through holes and red light rangefinders, the depth of the upper mold entering the lower mold is easily controlled. By setting material discharge grooves, auxiliary grooves, support cylinders, baffles, and auxiliary plates, when material needs to be removed, the support cylinders reset the baffles and auxiliary plates, allowing the material discharge groove to be exposed. The inner cylinder is then activated, and the upper mold pushes the product out, facilitating material removal. By setting a base plate, sliding grooves, and sliders, the sliding cooperation of the sliders and grooves moves the baffles and auxiliary plates away, further facilitating material removal. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a perspective view of the main structure of a pouring device with adjustable pouring thickness according to the present invention. Figure 2 This is a perspective view of the base structure of a pouring device with adjustable pouring thickness according to the present invention. Figure 3 This is a perspective view of the outer top plate structure of a pouring device with adjustable pouring thickness according to the present invention. Figure 4 This is a perspective view of the lifting plate structure of a pouring device with adjustable pouring thickness according to the present invention. Figure 5 This is a three-dimensional view of the base plate structure of a pouring device with adjustable pouring thickness according to the present invention.
[0017] The labels in the diagram represent: 1. Base; 2. Lower mold; 3. Outer upright; 4. Outer top plate; 5. Outer cylinder; 6. Lifting plate; 7. Inner upright; 8. Inner top plate; 9. Inner cylinder; 10. Upper mold; 11. Through slot; 12. Through groove; 13. Guide hole; 14. Guide rod; 15. Through hole; 16. Red light rangefinder; 17. Drop chute; 18. Auxiliary chute; 19. Support cylinder; 20. Baffle; 21. Auxiliary plate; 22. Base plate; 23. Slide groove; 24. Slider. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0019] The present invention will be further described below with reference to the embodiments.
[0020] In some embodiments, please refer to the accompanying drawings. Figure 1 , Figure 2 , Figure 3 and Figure 4 An adjustable pouring thickness pouring device includes a base 1, a lower mold 2 installed at the center of the top of the base 1, an outer upright 3 symmetrically fixed at the top of the base 1, an outer top plate 4 fixed at the top of the outer upright 3, two sets of outer cylinders 5 symmetrically installed on both sides of the center of the top of the outer top plate 4, a piston rod inside the outer cylinder 5 moving through the outer top plate 4 and connected to a lifting plate 6, an inner upright 7 symmetrically installed at the top of the lifting plate 6, an inner top plate 8 installed at the top of the inner upright 7, an inner cylinder 9 installed at the center of the top of the inner top plate 8, a piston rod inside the inner cylinder 9 moving through the inner top plate 8 and connected to an upper mold 10, a through groove 11 opened at the center of the top of the lifting plate 6, and a through groove 12 opened at the center of the top of the outer top plate 4. In this embodiment of the utility model, during use, the operator places the raw materials into the lower mold 2 layer by layer at a preset height using the hand lay-up method. When closing the mold, the outer cylinder 5 is activated first to drive the lifting plate 6 to move down so that its bottom end contacts the top end of the lower mold 2. Then, according to specific requirements, the inner cylinder 9 is activated to drive the upper mold 10 to move down into the lower mold 2 for final mold closing. The mold closing position can be freely adjusted and controlled according to the fiberglass casting thickness, thereby realizing the adjustment of the fiberglass casting thickness. In this embodiment of the utility model, by setting an outer cylinder 5, a lifting plate 6, an inner upright 7, an inner top plate 8, an inner cylinder 9, and an upper mold 10, the outer cylinder 5 is activated, which drives the lifting plate 6 to move down so that its bottom end contacts the top end of the lower mold 2. Then, according to the specific production thickness, the inner cylinder 9 is activated, which drives the upper mold 10 to move down into the lower mold 2 for final mold closing. The mold closing position can be freely adjusted and controlled according to the fiberglass casting production thickness, thereby realizing the adjustment of the fiberglass casting thickness. In one embodiment of this utility model, the outer upright 3 is threaded to the base 1 and the outer top plate 4 at both ends, respectively. The lifting plate 6 is threaded to the piston rod end of the outer cylinder 5. The length of the lifting plate 6 is greater than the length of the lower mold 2, and the width of the lifting plate 6 is greater than the width of the lower mold 2. The inner upright 7 is threaded to the lifting plate 6 and the inner top plate 8 at both ends, respectively. The upper mold 10 is threaded to the piston rod end of the inner cylinder 9. The upper mold 10 is threaded to the piston rod end inside the inner cylinder 9. The length and width of the upper mold 10 are equal to the length and width of the inner cavity of the lower mold 2, respectively. The length of the through groove 11 is equal to the length of the upper mold 10, and the width of the through groove 11 is equal to the length of the upper mold 10. The width of mold 10 ensures the vertical movement of upper mold 10. The length of through groove 12 is greater than the length of inner top plate 8, and the width of through groove 12 is greater than the width of inner top plate 8, ensuring the vertical movement of inner top plate 8. Guide holes 13 are symmetrically opened on both lifting plate 6 and inner top plate 8. Guide rod 14 is threadedly fixed to the top of base 1. Lifting plate 6 moves on guide rod 14. The cooperation of guide rod 14 and guide hole 13 enhances the stability of vertical movement of lifting plate 6 and inner top plate 8. Through hole 15 is opened at the top of inner top plate 8. Red light rangefinder 16 is installed above through hole 15. Red light rangefinder 16 is used to control the depth of upper mold 10 entering lower mold 2. In some embodiments, such as Figure 1 , Figure 2 and Figure 5 As shown, a material discharge groove 17 is provided at the bottom of the base 1. The length of the material discharge groove 17 is greater than the length of the inner cavity of the lower mold 2, and less than the length of the outer edge of the lower mold 2. The width of the material discharge groove 17 is greater than the width of the inner cavity of the lower mold 2, and less than the width of the outer edge of the lower mold 2. An auxiliary groove 18 is provided at the top of the material discharge groove 17. The length and width of the auxiliary groove 18 are equal to the length and width of the inner cavity of the lower mold 2, respectively. A support cylinder 19 is provided below the base 1. The top of the support cylinder 19... A baffle 20 is installed in conjunction with the base 1. The length and width of the baffle 20 are equal to the length and width of the material discharge chute 17, respectively. An auxiliary plate 21 is installed on the top of the baffle 20. The length and width of the auxiliary plate 21 are equal to the length and width of the auxiliary groove 18, respectively. The thickness of the auxiliary plate 21 is equal to the depth of the auxiliary groove 18. A base plate 22 is installed at the bottom of the base 1. A sliding groove 23 is provided on the base plate 22. The sliding groove 23 is set through the side of the base plate 22. A slider 24 slides in the sliding groove 23. A support cylinder 19 is installed on the top of the slider 24. In this embodiment of the invention, the support cylinder 19 is activated to push the baffle 20 and auxiliary plate 21 upward, closing the material discharge chute 17 and auxiliary chute 18. Then, the operator uses a hand lay-up method to place the raw materials layer by layer into the lower mold 2 at a preset height. During mold closing, the outer cylinder 5 is activated first, driving the lifting plate 6 downward. During this process, the guide rod 14 and guide hole 13 work together to enhance the stability of the lifting plate 6's vertical movement, ensuring its bottom contact with the top of the lower mold 2. Then, according to specific requirements, the inner cylinder 9 is activated to drive the upper mold 10 downward. The upper mold 10 is moved into the lower mold 2. The red light rangefinder 16 is used to control the depth of the upper mold 10 into the lower mold 2 for final mold closing. The mold closing position can be freely adjusted according to the thickness of the fiberglass casting, thereby realizing the adjustment of the fiberglass casting thickness. When it is necessary to remove it, the support cylinder 19 is used to reset the baffle 20 and the auxiliary plate 21, so that the material discharge groove 17 is exposed. The sliding cooperation of the slider 24 and the slide 23 is used to move the baffle 20 and the auxiliary plate 21 away. At this time, the inner cylinder 9 is started again, and the upper mold 10 is used to push out the product. In this embodiment of the utility model, by setting up a material discharge chute 17, an auxiliary chute 18, a support cylinder 19, a baffle 20, and an auxiliary plate 21, when it is necessary to remove the material, the support cylinder 19 is used to reset the baffle 20 and the auxiliary plate 21, so that the material discharge chute 17 is exposed. The inner cylinder 9 is then activated, and the upper mold 10 is used to push out the product, which facilitates material removal. By setting up a base plate 22, a sliding groove 23, and a slider 24, the sliding cooperation between the slider 24 and the sliding groove 23 is used to move the baffle 20 and the auxiliary plate 21 away, which further facilitates material removal. The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A casting device with adjustable casting thickness, comprising a base (1), characterized in that: The base (1) has a lower mold (2) installed at the top center. The base (1) has an outer upright (3) fixed symmetrically at the top. The outer upright (3) has an outer top plate (4) fixed at the top. The outer top plate (4) has two sets of outer cylinders (5) symmetrically installed on both sides of the top center. The piston rod inside the outer cylinder (5) moves through the outer top plate (4) and connects to a lifting plate (6). The lifting plate (6) has an inner upright (7) symmetrically installed at the top. The inner upright (7) has an inner top plate (8) installed at the top. The inner top plate (8) has an inner cylinder (9) installed at the top center. The piston rod inside the inner cylinder (9) moves through the inner top plate (8) and connects to an upper mold (10). The lifting plate (6) has a through groove (11) at the top center. The outer top plate (4) has a through groove (12) at the top center.
2. The casting device with adjustable casting thickness according to claim 1, characterized in that, The outer upright (3) is threaded to the base (1) and the outer top plate (4) at both ends respectively. The lifting plate (6) is threaded to the piston rod end of the outer cylinder (5). The length of the lifting plate (6) is greater than the length of the lower mold (2). The width of the lifting plate (6) is greater than the width of the lower mold (2). The inner upright (7) is threaded to the lifting plate (6) and the inner top plate (8) at both ends respectively. The upper mold (10) is threaded to the piston rod end of the inner cylinder (9). The upper mold (10) is threaded to the piston rod end inside the inner cylinder (9). The length and width of the upper mold (10) are equal to the length and width of the inner cavity of the lower mold (2) respectively.
3. The casting device with adjustable casting thickness according to claim 2, characterized in that, The length of the through groove (11) is equal to the length of the upper mold (10), the width of the through groove (11) is equal to the width of the upper mold (10), the length of the through groove (12) is greater than the length of the inner top plate (8), and the width of the through groove (12) is greater than the width of the inner top plate (8).
4. The casting device with adjustable casting thickness according to claim 3, characterized in that, The lifting plate (6) and the inner top plate (8) are symmetrically provided with guide holes (13). The top of the base (1) is threaded with a guide rod (14). The lifting plate (6) moves on the guide rod (14). The top of the inner top plate (8) is provided with a through hole (15). A red light rangefinder (16) is installed above the through hole (15).
5. The casting device with adjustable casting thickness according to claim 4, characterized in that, The base (1) has a material drop groove (17) at the bottom and an auxiliary groove (18) at the top. A support cylinder (19) is provided below the base (1). A baffle (20) is installed at the top of the support cylinder (19) and an auxiliary plate (21) is installed at the top of the baffle (20).
6. The casting device with adjustable casting thickness according to claim 5, characterized in that, The length of the material drop groove (17) is greater than the length of the inner cavity of the lower mold (2), the length of the material drop groove (17) is less than the length of the outer edge of the lower mold (2), the width of the material drop groove (17) is greater than the width of the inner cavity of the lower mold (2), the width of the material drop groove (17) is less than the width of the outer edge of the lower mold (2), and the length and width of the auxiliary groove (18) are equal to the length and width of the inner cavity of the lower mold (2), respectively.
7. The casting device with adjustable casting thickness according to claim 6, characterized in that, The length and width of the baffle (20) are equal to the length and width of the material discharge chute (17), the length and width of the auxiliary plate (21) are equal to the length and width of the auxiliary chute (18), and the thickness of the auxiliary plate (21) is equal to the depth of the auxiliary chute (18).
8. The casting device with adjustable casting thickness according to claim 7, characterized in that, The base (1) is equipped with a base plate (22) at the bottom end. A sliding groove (23) is provided on the base plate (22). The sliding groove (23) is provided through the side of the base plate (22). A slider (24) slides in the sliding groove (23). The support cylinder (19) is installed on the top of the slider (24).