Preforming device for pultrusion profile reinforcing material

Abstract

The utility model discloses a preforming device for pultrusion profile reinforcing materials, and relates to the field of pultrusion profile reinforcing materials, the preforming device comprises a fixed seat, a limiting assembly and a supporting piece, the middle section of the top of the fixed seat is provided with a glue dipping pool, and one side of the upper part of the fixed seat is fixedly connected with a fixed vertical plate; the side face of the fixed vertical plate is fixedly connected with a supporting rod. According to the pre-forming device for the pultrusion profile reinforcing material, by arranging the limiting assembly and the pre-forming mold, in the using process of performing pre-forming treatment on the pultrusion profile reinforcing material through the pre-forming device, connection between structures is tight, and the situation that connection is loosened in the subsequent using process is avoided; according to the preforming device for the pultrusion profile reinforcing material, smooth operation of the preforming device is guaranteed, meanwhile, a worker can clean the interior of the mold subsequently, the output shape of the preforming material can be changed according to actual requirements, and the worker can conveniently use the preforming device for the pultrusion profile reinforcing material.

Description

Technical Field

[0001] This utility model relates to the field of pultruded profile reinforcement materials, specifically a preforming device for pultruded profile reinforcement materials. Background Technology

[0002] Pultruded profile reinforcement materials mainly include glass fiber, carbon fiber, basalt fiber and aramid fiber. These fibers and resin matrix materials are prepared into composite materials through pultrusion process. Compared with traditional building materials, pultruded profiles have the advantages of being lightweight, high-strength, corrosion-resistant and low-carbon. They are widely used in civil engineering, new energy, machinery and automobile manufacturing, aerospace and other fields. The preforming device plays a crucial role in the production process of pultruded profile reinforcement materials.

[0003] However, current preforming devices still have some shortcomings. For example, the adjustable fiberglass pultruded profile preforming device with application number 202321569863.1 does not fully consider the disassembly and assembly structure of the preforming device. If the disassembly and assembly structure of the preforming device is not fully considered during the preforming process of pultruded profile reinforcement materials, it will be inconvenient for staff to clean the inside of the preforming device afterward, and the applicable scope of the preforming device may be limited. Staff will not be able to change the output shape of the preform according to actual needs, making it inconvenient for staff to use the preforming device for pultruded profile reinforcement materials.

[0004] Therefore, there is an urgent need to improve this shortcoming. This utility model is to study and improve the existing structure and its deficiencies, and provides a preforming device for pultruded profile reinforcement materials. Utility Model Content

[0005] The purpose of this invention is to provide a preforming device for pultruded profile reinforcement materials to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a preforming device for pultruded profile reinforcement material, comprising a fixed base, a limiting component, and a support member. The fixed base has an impregnation tank at its top center, and a fixed upright plate is fixedly connected to one side of the fixed base. A support rod is fixedly connected to the side of the fixed upright plate, and a sleeve is rotatably connected to the outer side of the support rod. The limiting component is located at the end of the support rod and includes a rotating disk, a fixed protrusion, a threaded rod, a locking component, a limiting component, a return spring, and a connecting component. The support member is fixedly connected to the other side above the fixed base, and a preforming mold is provided above the support member. The preforming mold includes a lower mold, an upper mold, a connecting strip, and a connecting block.

[0007] Furthermore, a first guide plate is provided on one side of the top of the impregnation tank, and a second guide plate is provided on the other side of the top of the impregnation tank. A baffle is welded on both sides of the bottom between the first guide plate and the second guide plate. Reinforcing members are fixedly connected to the sides of both the first guide plate and the second guide plate. At the same time, the baffle and the reinforcing members are fixedly connected to the top of the fixed base.

[0008] Furthermore, the rotating disk is located at the end of the support rod, and a fixed protrusion is welded to the center of one side of the rotating disk, and the rotating disk is in contact with the surface of the sleeve.

[0009] Furthermore, a threaded rod is fixedly connected to the center of the other side of the rotating disk, and the threaded rod is rotatably connected to the inner side of the end of the support rod through a thread.

[0010] Furthermore, a locking component is provided inside the edge of the rotating disk, and one end of the locking component penetrates through the rotating disk and engages with the end of the support rod. A limiting component is welded to the outer wall of the middle section of the locking component, and a return spring is provided on one side of the limiting component.

[0011] Furthermore, there are four engaging components, which are equidistantly distributed on the four sides of the rotating disk. Each engaging component has a connecting component welded to one side, and the engaging components are fixedly connected to each other through the connecting components.

[0012] Furthermore, the lower mold is fixedly connected to the top of the support member, and an upper mold is provided above the lower mold, and the lower mold and the upper mold are rotatably connected by a damping shaft.

[0013] Furthermore, the lower mold is fixedly connected to the edge with a connecting strip, and the lower mold is sealed and engaged with the upper mold through the connecting strip. Both the lower mold and the upper mold are fixedly connected to the outer side with connecting blocks, and the connecting blocks are fixedly connected to each other with bolts.

[0014] This utility model provides a preforming device for pultruded profile reinforcement materials, which has the following beneficial effects:

[0015] 1. This utility model is equipped with a limiting component. During the preforming process of pultruded profile reinforcement material using the preforming device, the threaded rod is gradually rotated to the inner side of the end of the support rod using the thread. The rotating disk is positioned by the engagement of the locking component with the end of the support rod. The connection between the structures is tight, preventing loosening during subsequent use and ensuring the smooth operation of the preforming device. It is also detachable, facilitating the subsequent replenishment of pultruded profile reinforcement material by the staff. The structure is simple and convenient for the staff to use the preforming device for pultruded profile reinforcement material.

[0016] 2. This utility model is equipped with a preforming mold. During the preforming process of pultruded profile reinforcement material using the preforming device, the operator can use the damping shaft to rotate between the lower and upper molds, which facilitates the opening of the preforming mold and subsequent cleaning of the inside of the preforming device. Furthermore, the operator can change the output shape of the preformed material according to actual needs, making the preforming device more applicable, simple in structure, and convenient for operators to use the preforming device for pultruded profile reinforcement material. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the preforming device for pultruded profile reinforcement material according to the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the support rod-limiting assembly of a preforming device for pultruded profile reinforcement material according to this utility model.

[0019] Figure 3 This utility model relates to a preforming device for pultruded profile reinforcement materials. Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Fixed base; 2. Impregnation tank; 3. First guide plate; 4. Second guide plate; 5. Stop bar; 6. Reinforcing component; 7. Fixed upright plate; 8. Support rod; 9. Sleeve; 10. Limiting component; 1001. Rotating disk; 1002. Fixed protrusion; 1003. Threaded rod; 1004. Engaging component; 1005. Limiting component; 1006. Return spring; 1007. Connecting component; 11. Support component; 12. Pre-forming mold; 1201. Lower mold; 1202. Upper mold; 1203. Connecting strip; 1204. Connecting block. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1-3As shown, a preforming device for pultruded profile reinforcement includes a fixed base 1, a limiting component 10, and a support member 11. A glue-impregnation tank 2 is provided in the middle of the top of the fixed base 1. A first guide plate 3 is provided on one side of the top of the glue-impregnation tank 2, and a second guide plate 4 is provided on the other side of the top of the glue-impregnation tank 2. A stop bar 5 is welded to both sides of the bottom between the first guide plate 3 and the second guide plate 4. Reinforcing members 6 are fixedly connected to the sides of both the first guide plate 3 and the second guide plate 4. Both the stop bar 5 and the reinforcing member 6 are fixedly connected to the top of the fixed base 1. A fixed upright plate 7 is fixedly connected to one side of the upper part of the fixed base 1, and a support rod 8 is fixedly connected to the side of the fixed upright plate 7. A sleeve 9 is rotatably connected to the outer side of the support rod 8. The limiting component 10 is located at the end of the support rod 8 and includes a rotating disk 1001, a fixed protrusion 1002, a threaded rod 1003, a locking member 1004, a limiting member 1005, a return spring 1006, and... The connector 1007 and the rotating disk 1001 are located at the end of the support rod 8. A fixed protrusion 1002 is welded to the center of one side of the rotating disk 1001, and the rotating disk 1001 contacts the surface of the sleeve 9. A threaded rod 1003 is fixedly connected to the center of the other side of the rotating disk 1001, and the threaded rod 1003 is rotatably connected to the inner side of the end of the support rod 8 by threads. A locking member 1004 is provided inside the edge of the rotating disk 1001, and one side of the locking member 1004... The end of the rotating disk 1001 is engaged with the end of the support rod 8. The outer wall of the middle section of the engaging part 1004 is welded with a limiting part 1005. A return spring 1006 is provided on one side of the limiting part 1005. There are four engaging parts 1004. The four engaging parts 1004 are evenly distributed on the four sides of the rotating disk 1001. A connecting part 1007 is welded on one side of the engaging part 1004. The engaging parts 1004 are fixedly connected to each other through the connecting part 1007.

[0023] The specific operation is as follows: The worker places the sleeve 9, which is wrapped with pultruded profile reinforcement material, onto the outside of the support rod 8, and uses the limiting component 10 to limit the sleeve 9. The worker holds the fixed protrusion 1002 welded to the center of one side of the rotating disk 1001 and rotates the rotating disk 1001. Using the thread of the threaded rod 1003, the threaded rod 1003 is gradually rotated to the inner side of the end of the support rod 8. At the same time, the worker pulls the connecting piece 1007 welded to one side of the locking piece 1004 outward, so that the locking piece 1004 moves inside the edge of the rotating disk 1001, and the limiting component 1005 welded to the outer wall of the middle section of the locking piece 1004 squeezes the return spring 1006. As the rotating disk 1004 rotates, the worker pulls the connecting piece 1007 welded to one side of the locking piece 1004 outward, so that the locking piece 1004 moves inside the edge of the rotating disk 1001. This causes the limiting component 1005 welded to the outer wall of the middle section of the locking piece 1004 to squeeze the return spring 1006. As 001 rotates continuously and gradually comes into contact with the surface of sleeve 9, the outward pull on connector 1007 is released, causing locking component 1004 to gradually return to its original position under the elastic force of return spring 1006. This gradually engages locking component 1004 with the end of support rod 8, preventing the rotating disk 1001 from rotating when sleeve 9 rotates later, thus making the connection between structures tighter. After the sleeve 9 wrapped with pultruded profile reinforcement material is limited, the operator passes the pultruded profile reinforcement material through the first guide plate 3 and immerses it in the impregnation tank 2. Then, the impregnated pultruded profile reinforcement material passes through the second guide plate 4. The structure is simple and convenient for operators to use the preforming device for pultruded profile reinforcement material.

[0024] like Figure 1 As shown, the support member 11 is fixedly connected to the other side above the fixed base 1, and a pre-forming mold 12 is provided above the support member 11. The pre-forming mold 12 includes a lower mold 1201, an upper mold 1202, a connecting strip 1203, and a connecting block 1204. The lower mold 1201 is fixedly connected to the top of the support member 11, and the upper mold 1202 is provided above the lower mold 1201. The lower mold 1201 and the upper mold 1202 are rotatably connected by a damping shaft. The edge of the lower mold 1201 is fixedly connected to the connecting strip 1203, and the lower mold 1201 and the upper mold 1202 are sealed and engaged through the connecting strip 1203. The outer sides of the lower mold 1201 and the upper mold 1202 are both fixedly connected to the connecting blocks 1204, and the connecting blocks 1204 are fixedly connected to each other by bolts.

[0025] The specific operation is as follows: the staff passes the pre-impregnated pultruded profile reinforcement material through the preforming mold 12, removes excess resin and air bubbles, and arranges it in an orderly manner according to the product shape. In addition, the staff can disconnect the connection between the connecting blocks 1204 and use the damping shaft to rotate between the lower mold 1201 and the upper mold 1202, which facilitates the opening of the preforming mold 12 and makes it easier for the staff to clean the interior of the preforming device later. The structure is simple and convenient for the staff to use the preforming device for pultruded profile reinforcement material.

[0026] In summary, this preforming device for pultruded profile reinforcement materials, according to Figures 1-3 In the structure shown, during the preforming process of pultruded profile reinforcement material using a preforming device, the operator first places the sleeve 9, which is wrapped with pultruded profile reinforcement material, onto the outside of the support rod 8, and uses the limiting component 10 to limit the sleeve 9. The operator then holds the fixed protrusion 1002 welded to the center of one side of the rotating disk 1001 and rotates the rotating disk 1001. Using the thread of the threaded rod 1003, the threaded rod 1003 is gradually rotated to the end of the support rod 8. Inside the part, simultaneously, the worker pulls the connecting piece 1007 welded to one side of the engaging piece 1004 outward, causing the engaging piece 1004 to move inside the edge of the rotating disk 1001. This causes the limiting piece 1005 welded to the outer wall of the middle section of the engaging piece 1004 to press against the return spring 1006. As the rotating disk 1001 continues to rotate and gradually contacts the surface of the sleeve 9, the outward pull on the connecting piece 1007 is released, causing the engaging piece 1004 to press against the return spring 1006. Under the elastic force of 6, it gradually returns to its original position and gradually makes the locking part 1004 engage with the end of the support rod 8, so as to prevent the rotating disk 1001 from rotating when the sleeve 9 rotates later, making the connection between the structures tighter. After the sleeve 9 with the pultruded profile reinforcement material is limited, the operator passes the pultruded profile reinforcement material through the first guide plate 3 and immerses it in the impregnation tank 2. Then, the impregnated pultruded profile reinforcement material passes through the second guide plate 4. Next, the operator passes the pre-impregnated pultruded profile reinforcement material through the pre-forming mold 12, removes excess resin and air bubbles, and arranges them in an orderly manner according to the product shape. In addition, the operator can disconnect the connection between the connecting blocks 1204 and use the damping shaft to rotate between the lower mold 1201 and the upper mold 1202, so as to facilitate the opening of the pre-forming mold 12 and facilitate the subsequent cleaning of the inside of the pre-forming device. The structure is simple and convenient for the operator to use the pre-forming device for pultruded profile reinforcement material.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A preforming device of a pultruded profile reinforcement material, comprising a fixed seat (1), a limiting assembly (10) and a support (11), characterized by the fact that, The middle section of the top of the fixing seat (1) is provided with a glue dipping pool (2), one side of the upper part of the fixing seat (1) is fixedly connected with a fixing vertical plate (7), the side surface of the fixing vertical plate (7) is fixedly connected with a supporting rod (8), the outer side of the supporting rod (8) is rotatably connected with a sleeve (9), the limiting assembly (10) is arranged at the end of the supporting rod (8), the limiting assembly (10) comprises a rotating disc (1001), a fixing protruding piece (1002), a threaded rod (1003), a clamping piece (1004), a limiting piece (1005), a reset spring (1006) and a connecting piece (1007), the supporting piece (11) is fixedly connected to the other side of the upper part of the fixing seat (1), the upper part of the supporting piece (11) is provided with a preforming mold (12), and the preforming mold (12) comprises a lower mold (1201), an upper mold (1202), a connecting clamping strip (1203) and a connecting block (1204).

2. A preform device for a pultruded reinforcement material according to claim 1, characterized in that The top of the glue dipping pool (2) is provided with a first guide plate (3) on one side, the top of the glue dipping pool (2) is provided with a second guide plate (4) on the other side, the bottom between the first guide plate (3) and the second guide plate (4) is welded with a blocking strip (5), the side surfaces of the first guide plate (3) and the second guide plate (4) are fixedly connected with reinforcing pieces (6), and the blocking strip (5) and the reinforcing pieces (6) are fixedly connected with the top of the fixing seat (1).

3. A preform device for pultruded reinforcement material according to claim 1, characterized in that The rotating disc (1001) is arranged at the end of the supporting rod (8), and the center of one side of the rotating disc (1001) is welded with the fixing protruding piece (1002), and the surface of the rotating disc (1001) is in contact with the sleeve (9).

4. A preform device for pultruded reinforcement material according to claim 1, characterized in that The other side of the rotating disc (1001) is fixedly connected with the threaded rod (1003), and the threaded rod (1003) is rotatably connected to the inner side of the end of the supporting rod (8) through threads.

5. A preform device for pultruded reinforcement material according to claim 1, characterized in that, The edge of the rotating disc (1001) is provided with the clamping piece (1004), one end of the clamping piece (1004) penetrates through the rotating disc (1001) and is clamped and connected with the end of the supporting rod (8), the middle section of the outer wall of the clamping piece (1004) is welded with the limiting piece (1005), and one side of the limiting piece (1005) is provided with the reset spring (1006).

6. A preform device for pultruded reinforcement material according to claim 1, characterized in that The number of the clamping pieces (1004) is four, the four clamping pieces (1004) are equidistantly distributed on the four sides of the rotating disc (1001), one side of the clamping piece (1004) is welded with the connecting piece (1007), and the clamping pieces (1004) are fixedly connected through the connecting pieces (1007).

7. A preform device for a pultruded reinforcement material according to claim 1, characterized in that The lower mold (1201) is fixedly connected to the top of the supporting piece (11), the upper mold (1202) is arranged above the lower mold (1201), and the lower mold (1201) and the upper mold (1202) are rotatably connected through a damping rotating shaft.

8. A preform device for pultruded reinforcement material according to claim 1, characterized in that The edge of the lower mold (1201) is fixedly connected with a connecting clamping strip (1203), the lower mold (1201) is sealingly and clampingly connected with the upper mold (1202) through the connecting clamping strip (1203), the outer sides of the lower mold (1201) and the upper mold (1202) are fixedly connected with connecting blocks (1204), and the connecting blocks (1204) are fixedly connected through bolts.

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