Carbon fiber ice hockey stick wet blank forming machine

Abstract

The utility model discloses a carbon fiber ice hockey stick wet blank forming machine, which belongs to the technical field of ice hockey stick production, and comprises a working table, the upper end of the working table is fixedly connected with a U-shaped support frame, the upper end of the U-shaped support frame is provided with two telescopic rods, the telescopic ends of the two telescopic rods are jointly and fixedly connected with a support plate, and the support plate is fixedly connected with the working table. An upper mold is fixedly connected to the lower end of the supporting plate, a lower mold is fixedly connected to the upper end of the workbench, a groove is formed in the upper end of the lower mold, and a demolding cavity is formed in the lower mold. Aiming at the use problem, the equipment is provided with a demolding mechanism, two electromagnets are controlled to magnetically attract two fixing plates, two telescopic rods are matched to drive a plurality of demolding blocks to move upwards, automatic demolding can be achieved, the workload is reduced, a cooling mechanism is further arranged, wet ice hockey stick blanks can be subjected to air cooling, and the safety of subsequent operation is improved.

Description

Technical Field

[0001] This utility model relates to the field of ice hockey stick production technology, and in particular to a carbon fiber ice hockey stick wet preform forming machine. Background Technology

[0002] The hockey stick wet preform forming machine is a machine equipment specifically used to manufacture hockey stick wet preforms. It mainly consists of a machine body, guide columns, hockey stick wet preform forming molds, etc., and has broad development prospects in the market.

[0003] Currently available hockey stick wet preform forming machines often embed the formed hockey sticks into the grooves of the lower mold after hot pressing. This undoubtedly causes great inconvenience to the workers in the subsequent removal process and increases the complexity of the operation. At the same time, the surface temperature of the hockey sticks after hot pressing is usually extremely high, which can easily cause safety hazards to the workers in the removal process. Therefore, in order to solve these problems, designing a carbon fiber hockey stick wet preform forming machine is something we need to consider. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a carbon fiber hockey stick wet preform molding machine. To address usage issues, it incorporates a demolding mechanism. By controlling the magnetic attraction between two electromagnets and two fixed plates, along with two telescopic rods, multiple demolding modules can be moved upwards, achieving automatic demolding and reducing workload. Furthermore, a cooling mechanism is included to provide air cooling for the hockey stick wet preform, improving the safety of subsequent operations.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A carbon fiber hockey stick wet preform forming machine includes a worktable, a U-shaped support frame fixedly connected to the upper end of the worktable, two telescopic rods mounted on the upper end of the U-shaped support frame, a support plate fixedly connected to the telescopic ends of the two telescopic rods, an upper mold fixedly connected to the lower end of the support plate, a lower mold fixedly connected to the upper end of the worktable, a groove formed at the upper end of the lower mold, and a demolding cavity formed in the lower mold; a demolding mechanism including a demolding template disposed in the demolding cavity, multiple demolding modules fixedly connected to the upper end of the demolding template, the upper ends of the multiple demolding modules penetrating the inner top of the demolding cavity, the lower end of the demolding template being elastically connected to the inner bottom of the demolding cavity by multiple springs, rectangular through slots formed on both the left and right sides of the demolding cavity, and fixed plates fixedly connected to both the left and right sides of the demolding template, the opposite sides of the two fixed plates penetrating the corresponding rectangular through slots and extending to the outside; and a cooling mechanism for cooling the formed hockey stick.

[0007] Preferably, the demolding template is slidably connected to the inner wall of the demolding cavity, and both fixing plates are slidably connected to the inner wall of the corresponding rectangular through groove.

[0008] Preferably, two support columns are symmetrically fixedly connected to the lower end of the support plate, and each of the two support columns is provided with an electromagnet at its lower end.

[0009] Preferably, the two electromagnets are located directly above the corresponding fixed plates, and both electromagnets are engaged with the corresponding fixed plates.

[0010] Preferably, the cooling mechanism includes a fan installed on the upper end of the U-shaped support frame, a cooling block fixedly connected to the lower end of the support plate, a cooling cavity opened in the cooling block, an air outlet opened on the front inner wall of the cooling cavity, and the cooling cavity and the air outlet of the fan are connected through a flexible hose.

[0011] Preferably, both telescopic rods are hydraulic telescopic rods.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. A demolding mechanism is set up. After each hot pressing molding is completed, the two electromagnets are activated to magnetically attract the corresponding fixed plate. With the help of two telescopic rods, the support plate is moved up, which can drive the demolding template and multiple demolding modules to move up synchronously. This pushes the wet hockey stick blank formed in the groove upward to achieve demolding. The whole demolding process is convenient and quick, effectively reducing the tediousness of subsequent removal and reducing the workload of the staff.

[0014] 2. A cooling mechanism is installed. By turning on the fan, the air outlet can continuously spray air onto the wet hockey stick blank to achieve air cooling, which effectively avoids the high temperature on the surface of the wet hockey stick blank from threatening the safety of the staff and improves the safety of subsequent operations. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a carbon fiber hockey stick wet preform forming machine proposed in this utility model;

[0016] Figure 2 for Figure 1 Rear view;

[0017] Figure 3 for Figure 1 Partial structural sectional view;

[0018] Figure 4 This is a schematic diagram of the cooling mechanism.

[0019] In the diagram: 1. Workbench, 2. U-shaped support frame, 3. Telescopic rod, 4. Support plate, 5. Upper mold, 6. Lower mold, 7. Groove, 8. Demolding cavity, 9. Demolding template, 10. Demolding module, 11. Spring, 12. Rectangular through slot, 13. Fixing plate, 14. Support column, 15. Electromagnet, 16. Fan, 17. Cooling block, 18. Air outlet, 19. Hose. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figures 1-4 A carbon fiber hockey stick wet preform forming machine includes a worktable 1, a U-shaped support frame 2 fixedly connected to the upper end of the worktable 1, two telescopic rods 3 installed on the upper end of the U-shaped support frame 2, both telescopic rods 3 are hydraulic telescopic rods, the telescopic ends of the two telescopic rods 3 are fixedly connected to a support plate 4, an upper mold 5 fixedly connected to the lower end of the support plate 4, a heating plate (not shown) is provided inside the upper mold 5, which can realize hot pressing forming of the material, a lower mold 6 fixedly connected to the upper end of the worktable 1, a groove 7 is opened at the upper end of the lower mold 6, and a demolding cavity 8 is opened in the lower mold 6;

[0022] The system also includes a demolding mechanism, which comprises a demolding template 9 disposed within a demolding cavity 8. The demolding template 9 is slidably connected to the inner wall of the demolding cavity 8. Multiple demolding modules 10 are fixedly connected to the upper end of the demolding template 9, with the upper ends of the multiple demolding modules 10 penetrating the inner top of the demolding cavity 8. The lower end of the demolding template 9 is elastically connected to the inner bottom of the demolding cavity 8 via multiple springs 11. Rectangular through slots 12 are provided on both the left and right sides of the demolding cavity 8. Fixing plates 13 are fixedly connected to both the left and right sides of the demolding template 9. Both fixing plates 13 are made of iron, and the opposite sides of the two fixing plates 13 are... Both rectangular through slots 12 are slidably connected to the inner walls of the corresponding rectangular through slots 12. Two support columns 14 are symmetrically fixed to the lower end of the support plate 4. Electromagnets 15 are provided at the lower end of the two support columns 14. The two electromagnets 15 are located directly above the corresponding fixed plates 13. The two electromagnets 15 cooperate with the corresponding fixed plates 13. By activating the two electromagnets 15 and magnetically attracting the two fixed plates 13, the demolding template 9 can be connected to the support plate 4, thereby facilitating the subsequent demolding operation.

[0023] It also includes a cooling mechanism for cooling the formed hockey stick. The cooling mechanism includes a fan 16 installed on the upper end of the U-shaped support frame 2, a cooling block 17 fixedly connected to the lower end of the support plate 4, a cooling cavity opened in the cooling block 17, an air outlet 18 opened on the front inner wall of the cooling cavity, and the cooling cavity and the air outlet of the fan 16 are connected through a hose 19.

[0024] In this invention, during use, the material is placed into the groove 7 at the upper end of the lower mold 6. The two telescopic rods 3 are controlled to move the support plate 4 downwards, simultaneously moving the upper mold 5, the two support columns 14, and the two electromagnets 15 downwards until the upper mold 5 and lower mold 6 are closed. At this point, the lower ends of the two electromagnets 15 will respectively adhere to the upper ends of their corresponding fixing plates 13. Then, the material in the groove 7 is subjected to hot pressing. After hot pressing is completed, the two electromagnets 15 are activated, causing them to magnetically attract each other to their corresponding fixing plates 13. Then, the two telescopic rods 3 are controlled to move the support plate 4 upwards a short distance. The distance can drive the two fixed plates 13 to move upward synchronously, and drive the ejector plate 9 and multiple ejector modules 10 to move upward synchronously. At this time, multiple springs 11 will be stretched by force, so that the ice hockey stick wet blank formed in the groove 7 can be pushed upward. After the staff removes the ice hockey stick wet blank, the two electromagnets 15 are turned off. Due to the force of multiple springs 11 and the influence of gravity, the ejector plate 9 and multiple ejector modules 10 will move downward and reset again, so as to carry out subsequent molding operations. The whole molding process is convenient and fast, and by using multiple ejector modules 10 to push the ice hockey stick wet blank out of the groove 7, the cumbersomeness of subsequent removal operations is reduced.

[0025] It is worth mentioning that when the wet hockey stick blank is pushed out of the groove 7, the staff can turn on the fan 16 and spray cooling air through the air outlet 18 on the front side of the cooling block 17 through the hose 19, so as to cool the wet hockey stick blank by air cooling and avoid the high temperature on its surface from threatening the safety of the staff in subsequent operations.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wet preform forming machine for carbon fiber hockey sticks, characterized in that, include: A workbench (1) is fixedly connected to a U-shaped support frame (2) at its upper end. Two telescopic rods (3) are installed at the upper end of the U-shaped support frame (2). The telescopic ends of the two telescopic rods (3) are fixedly connected to a support plate (4). An upper mold (5) is fixedly connected to the lower end of the support plate (4). A lower mold (6) is fixedly connected to the upper end of the workbench (1). A groove (7) is provided at the upper end of the lower mold (6). A demolding cavity (8) is provided in the lower mold (6). The demolding mechanism includes a demolding template (9) disposed in a demolding cavity (8). Multiple demolding modules (10) are fixedly connected to the upper end of the demolding template (9). The upper ends of the multiple demolding modules (10) all penetrate the inner top of the demolding cavity (8). The lower end of the demolding template (9) is elastically connected to the inner bottom of the demolding cavity (8) by multiple springs (11). Rectangular through slots (12) are provided on both the left and right sides of the demolding cavity (8). Fixing plates (13) are fixedly connected to both the left and right sides of the demolding template (9). The opposite sides of the two fixing plates (13) penetrate the corresponding rectangular through slots (12) and extend to the outside. A cooling mechanism is used to cool the formed hockey stick.

2. The carbon fiber hockey stick wet preform forming machine according to claim 1, characterized in that, The demolding template (9) is slidably connected to the inner wall of the demolding cavity (8), and both fixing plates (13) are slidably connected to the inner wall of the corresponding rectangular through groove (12).

3. The carbon fiber hockey stick wet preform forming machine according to claim 1, characterized in that, The lower end of the support plate (4) is symmetrically and fixedly connected to two support columns (14), and each of the two support columns (14) is provided with an electromagnet (15).

4. A carbon fiber hockey stick wet preform forming machine according to claim 3, characterized in that, The two electromagnets (15) are located directly above the corresponding fixing plates (13), and both electromagnets (15) are engaged with the corresponding fixing plates (13).

5. A carbon fiber hockey stick wet preform forming machine according to claim 1, characterized in that, The cooling mechanism includes a fan (16) installed on the upper end of the U-shaped support frame (2), a cooling block (17) is fixedly connected to the lower end of the support plate (4), a cooling cavity is opened in the cooling block (17), an air outlet (18) is opened on the front inner wall of the cooling cavity, and the cooling cavity is connected to the air outlet of the fan (16) through a hose (19).

6. The carbon fiber hockey stick wet preform forming machine according to claim 1, characterized in that, Both of the telescopic rods (3) are hydraulic telescopic rods.

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