Compression test equipment for glass fiber reinforced plastic production

By introducing a baffle and storage box structure into the fiberglass compression testing equipment, the problem of fiberglass fragment sputtering was solved, and safe fragment collection and handling were achieved.

CN224081366UActive Publication Date: 2026-04-03HEBEI HAOZHENG NON METALLIC MATERIALS TESTING SERVICES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing fiberglass compression testing equipment may cause fiberglass to break and scatter fragments during testing, posing a safety threat.

Method used

A compression testing device was designed, comprising a support, a shield, a hydraulic cylinder, and a collection box. The shield blocks debris and the debris is collected through a through hole and the collection box to prevent splashing. The collection box facilitates debris handling.

Benefits of technology

It effectively prevents fiberglass fragments from splashing, improves operator safety, and makes the fragments easy to collect and handle, reducing safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of glass fiber reinforced plastic test equipment, and discloses compression test equipment for glass fiber reinforced plastic production, which comprises a support part, a support plate for supporting glass fiber reinforced plastic and an extrusion part for extruding the glass fiber reinforced plastic are mounted on the support part, the extrusion part is positioned above the support plate, and the top of the support plate is fixedly connected with a blocking cover. The top of the blocking cover is open to form a containing cavity for containing the glass fiber reinforced plastic, the extrusion part comprises a hydraulic cylinder, the telescopic end of the hydraulic cylinder is connected with a moving rod, and the circumferential face of the moving rod is fixedly connected with a baffle, so that after a person places the glass fiber reinforced plastic needing to be tested in the blocking cover, the hydraulic cylinder drives the moving rod to move, and the moving rod extrudes glass fiber reinforced plastic fragments in the blocking cover; when glass fiber reinforced plastics are broken, the upper portion of the blocking cover is blocked through the baffle, and therefore the glass fiber reinforced plastics are retained in the containing cavity in the blocking cover and prevented from splashing all around, the safety threat to an operator is reduced, and the safety guarantee of the operator is improved.
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Description

Technical Field

[0001] This utility model belongs to the technical field of fiberglass testing equipment, specifically relating to a compressive strength testing device for fiberglass production. Background Technology

[0002] Fiberglass, also known as fiber-reinforced plastic, is mainly composed of glass fiber reinforced unsaturated polyester, epoxy resin, or phenolic resin matrix. It combines the transparency, high-temperature resistance, and corrosion resistance of glass with the hardness of steel, making it a widely used new type of composite material. To ensure that the hardness of manufactured fiberglass products meets standards, a compression test is an indispensable step. However, existing fiberglass compression testing equipment may shatter during testing if the fiberglass cannot withstand the pressure, potentially causing fragments to scatter and posing a safety threat to the operator. Summary of the Invention

[0003] The purpose of this invention is to provide a compressive strength testing device for fiberglass production, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a pressure testing device for fiberglass production, comprising a support member, on which a support plate for supporting fiberglass and an extruder for extruding fiberglass are mounted, the extruder being located above the support plate, and a baffle being fixedly connected to the top of the support plate, the top of the baffle being open to form a placement cavity for accommodating fiberglass, and the extruder including a hydraulic cylinder, the telescopic end of the hydraulic cylinder being connected to a moving rod, and a baffle being fixedly connected to the circumference of the moving rod.

[0005] Preferably, the support plate has a through hole that communicates with the placement cavity. A base frame is fixedly connected to the bottom of the support plate, and a storage box is slidably connected inside the base frame. The top of the storage box is open to form a storage cavity, which communicates with the through hole.

[0006] Preferably, the support includes a base plate, on which a top plate is disposed, and two support frames are symmetrically fixedly connected between the base plate and the top plate. The support plate is located between the base plate and the top plate, and the hydraulic cylinder is fixedly connected to the top plate.

[0007] Preferably, two lead screws are symmetrically rotatably connected between the top plate and the base plate, and each of the two lead screws is fitted with a movable side plate, and the support plate is fixedly connected between the two side plates.

[0008] Preferably, a motor is fixedly connected to the top of the top plate, and the output end of the motor is connected to a lead screw.

[0009] Preferably, the inner wall of the placement cavity is inclined to form a slope, and the horizontal height of the slope near the through hole is lower than the horizontal height of the other side. A handle is fixedly connected to the outside of the storage box.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] (1) By setting up a baffle and a baffle, when the personnel place the fiberglass to be tested in the baffle, the hydraulic cylinder drives the moving rod to move, so that the moving rod squeezes the fiberglass fragments inside the baffle. When the fiberglass fragments are behind, the baffle blocks the top of the baffle, so that the fiberglass fragments are retained in the placement cavity inside the baffle, avoiding the fiberglass fragments from splashing around, reducing the safety threat to the operator, and improving the safety of the operator.

[0012] (2) By setting up a base frame and a storage box, the storage box is inserted into the base frame before the fiberglass fragments are subjected to compression test. When the fiberglass material breaks after compression, the fiberglass fragments fall into the storage cavity inside the storage box through the through hole on the support plate. When personnel need to handle the fiberglass fragments, they only need to pull the storage box to move it to the outside of the base frame, so that the fiberglass fragments can be easily handled in a concentrated manner. Attached Figure Description

[0013] Figure 1 This is a diagram of the internal structure of the present invention;

[0014] Figure 2 This is a front view of the present invention;

[0015] Figure 3 This is a top view of the support plate of this utility model;

[0016] In the diagram: 1. Base plate; 2. Support frame; 3. Top plate; 4. Motor; 5. Hydraulic cylinder; 6. Baffle; 7. Moving rod; 8. Lead screw; 9. Side plate; 10. Support plate; 11. Through hole; 12. Baffle; 13. Ramp; 14. Base frame; 15. Storage box; 16. Storage cavity; 17. Handle. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-3 As shown, this utility model provides the following technical solution:

[0019] A pressure testing device for fiberglass production includes a support member, on which a support plate 10 for supporting fiberglass and an extruder for extruding fiberglass are mounted. The extruder is located above the support plate 10, and a baffle 12 is fixedly connected to the top of the support plate 10. The top of the baffle 12 is open to form a placement cavity for accommodating fiberglass. The extruder includes a hydraulic cylinder 5, and a moving rod 7 is connected to the telescopic end of the hydraulic cylinder 5. A baffle 6 is fixedly connected to the circumference of the moving rod 7.

[0020] With the above technical solution, when personnel need to conduct a pressure test on fiberglass, the fiberglass material to be tested is placed on the support plate 10 and placed in the placement cavity inside the baffle 12. After the fiberglass material is placed, the hydraulic cylinder 5 works, thereby driving the moving rod 7 to move. The moving rod 7 compresses the fiberglass, thereby conducting a pressure test on the fiberglass until it breaks. The working pressure of the hydraulic cylinder 5 is recorded. When the fiberglass breaks, the baffle 12 shields the broken fiberglass to prevent it from splashing in all directions.

[0021] Furthermore, in this invention, to facilitate the collection of fiberglass fragments generated during testing, such as... Figures 1-3 As shown, a through hole 11 is provided on the support plate 10, which communicates with the placement cavity. A base frame 14 is fixedly connected to the bottom of the support plate 10. A storage box 15 is slidably connected inside the base frame 14. The top of the storage box 15 is open to form a storage cavity 16, which communicates with the through hole 11.

[0022] In this embodiment, before conducting the fiberglass compression test, the storage box 15 is taken out and inserted into the storage cavity 16 inside the base frame 14. After the storage box 15 is placed, when the fiberglass is crushed by the moving rod 7, the fiberglass fragments fall through the through hole 11 on the support plate 10 and into the storage cavity 16 in the storage box 15, thus collecting the fiberglass fragments. When personnel need to remove the fiberglass fragments, they pull the storage box 15 to move it to the outside of the base frame 14, and then collect and process the fiberglass fragments.

[0023] Specifically, in one embodiment, regarding the aforementioned support member, such as Figures 1-2 As shown, the support includes a base plate 1, a top plate 3 is provided on the base plate 1, and two support frames 2 are symmetrically fixedly connected between the base plate 1 and the top plate 3. The support plate 10 is located between the base plate 1 and the top plate 3, and the hydraulic cylinder 5 is fixedly connected to the top plate 3.

[0024] In this embodiment, the base plate 1 supports the support frame 2, the support frame 2 supports the top plate 3, the top plate 3 supports the hydraulic cylinder 5, and the support plate 10 supports the fiberglass material.

[0025] Furthermore, in this utility model, in order to make the height of the support plate 10 adjustable, two lead screws 8 are symmetrically rotatably connected between the top plate 3 and the base plate 1. Each of the two lead screws 8 is fitted with a movable side plate 9, and the support plate 10 is fixedly connected between the two side plates 9.

[0026] In this embodiment, when the height of the support plate 10 needs to be adjusted, the lead screw 8 is rotated, which causes the side plate 9 to move along the lead screw 8, and the side plate 9 drives the support plate 10 to move until the height of the support plate 10 is moved to the height required by the personnel. This makes it easier for the personnel to place the fiberglass material to be tested, and the height must also be adjusted according to the height of the fiberglass to be tested, further improving the scope of use of the device.

[0027] Furthermore, regarding how the lead screw 8 rotates in this utility model, as follows: Figures 1-2 As shown, a motor 4 is fixedly connected to the top of the top plate 3, and the output end of the motor 4 is connected to the lead screw 8.

[0028] In this embodiment, when it is necessary to drive the lead screw 8 to rotate, the motor 4 is operated to drive the lead screw 8 to rotate, thereby causing the side plate 9 to move along the lead screw 8, which in turn drives the support plate 10 to move, thereby adjusting the height of the support plate 10.

[0029] When fiberglass breaks, in order to facilitate the removal of fiberglass fragments, such as... Figure 1 and Figure 3 As shown, the inner wall of the placement cavity is inclined to form a ramp 13. The horizontal height of the ramp 13 near the through hole 11 is lower than the horizontal height of the other side. A handle 17 is fixedly connected to the outside of the storage box 15.

[0030] In this embodiment, when the fiberglass material is broken under pressure, the inclined ramp 13 on the inner wall of the placement cavity allows the fiberglass fragments to fall efficiently into the storage cavity 16. When personnel need to pull the storage box 15 to move it outside the base frame 14, they can pull the storage box 15 with the handle 17 to move it outside the base frame 14 and collect the fiberglass fragments.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A compression test apparatus for use in the production of glass-reinforced plastics, characterised in that: The utility model provides a glass fiber reinforced plastic extruding device, including support, support plate (10) for supporting glass fiber reinforced plastic and extruding piece for extruding glass fiber reinforced plastic are installed on the support, the extruding piece is in the top of support plate (10), and the top fixed connection of support plate (10) has fender (12), the top open of fender (12) forms the placement cavity of accommodating glass fiber reinforced plastic, and the extruding piece includes hydraulic cylinder (5), the telescopic end of hydraulic cylinder (5) is connected with moving rod (7), and the periphery of moving rod (7) is fixedly connected with baffle (6).

2. The compression test apparatus for glass steel production according to claim 1, characterized in that: The support plate (10) is provided with a through hole (11) penetrating through the support plate (10), the through hole (11) is in communication with the placement cavity, the bottom of the support plate (10) is fixedly connected with a bottom frame (14), the bottom frame (14) is internally slidably connected with a storage box (15), the top of the storage box (15) is open to form a storage cavity (16), and the storage cavity (16) is in communication with the through hole (11).

3. The compression test equipment for glass steel production according to claim 1 or 2, characterized in that: The support includes a base plate (1), the base plate (1) is divided into a top plate (3), and two support frames (2) are symmetrically and fixedly connected between the base plate (1) and the top plate (3), the support plate (10) is between the base plate (1) and the top plate (3), and the hydraulic cylinder (5) is fixedly connected to the top plate (3).

4. The compression test apparatus for glass steel production according to claim 3, characterized in that: The top plate (3) and the base plate (1) are symmetrically and rotatably connected with two lead screws (8), the two lead screws (8) are both sleeved with movable side plates (9), and the support plate (10) is fixedly connected between the two side plates (9).

5. The compression test apparatus for glass steel production according to claim 4, characterized in that: The top plate (3) is fixedly connected with a motor (4), and the output end of the motor (4) is connected with the lead screw (8).

6. The compression test apparatus for glass steel production according to claim 2, characterized in that: The inner wall of the placement cavity is inclined to form a slope (13), the horizontal height of one side of the slope (13) is lower than that of the other side, and the outer side of the storage box (15) is fixedly connected with a handle (17).