Composite material crimping device

Abstract

The utility model discloses a composite material crimping device, and relates to the technical field of composite material processing equipment. A first fixing rod is rotationally connected to a first supporting rod; the sleeve is movably connected to the second supporting rod in a penetrating mode. The driving rod is rotationally connected into the sleeve; the elastic assembly is connected to the sleeve; the second fixing rod is connected to one end of the driving rod; the first connecting rod is connected to the other end of the driving rod; the motor is connected to the second supporting rod. The second connecting rod is connected to the output end of the motor, a first rectangular hole is formed in the end of the second connecting rod, and the first connecting rod is slidably connected into the first rectangular hole; during use, the sleeve is pulled, the sleeve pushes the first connecting rod to slide into the first rectangular hole, after the first fixing rod is inserted into the core mold, the sleeve is released, the elastic assembly pushes the second fixing rod to be inserted into the other end of the core mold, after winding is completed, the sleeve is pulled, the second fixing rod is pulled out of the core mold, and the core mold is convenient and rapid to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of composite material processing equipment, in particular to a composite material curling device. Background Art

[0002] In composite manufacturing, winding can refer to the process of winding fibers or ribbons of material around a mold to form a specific shape. For example, fiber winding involves winding fibers (such as carbon fiber or glass fiber) around a mandrel, then injecting resin and curing it to form a composite part.

[0003] Prior art patents, including CN112374299A, titled "Continuous Carbon Fiber Composite Forming and Winding Machine," disclose a machine comprising a bracket with bearing blocks at each end and a winding frame connected to the bearing blocks at each end. The machine can wind carbon fiber composites and adjust the winding size, meeting the requirements of small and medium-sized enterprises for producing carbon fiber composite rectangular tubes.

[0004] However, after the winding is completed, the side panels need to be removed in order to remove the finished product. The installation and removal process is time-consuming, which reduces the working efficiency of the device. Utility Model Content

[0005] In order to solve the problems of the prior art, the utility model provides a composite material curling device, comprising:

[0006] A bracket, wherein the bracket is provided with a first support rod and a second support rod;

[0007] a first fixing rod, rotatably connected to the first supporting rod;

[0008] a sleeve, movably connected to and penetrating the second support rod;

[0009] a driving rod rotatably connected within the sleeve;

[0010] an elastic component connected to the sleeve;

[0011] a second fixing rod connected to one end of the driving rod facing the first supporting rod;

[0012] a first connecting rod, connecting an end of the driving rod away from the first supporting rod;

[0013] a motor connected to the second support rod;

[0014] a second connecting rod connected to the output end of the motor, wherein a first rectangular hole is formed at an end of the second connecting rod away from the motor, and the first connecting rod is a rectangular rod and is slidably connected in the first rectangular hole;

[0015] The core mold has a second rectangular hole at both ends;

[0016] The first fixing rod and the second fixing rod are both rectangular rods and are respectively located in the second rectangular holes at both ends of the core mold.

[0017] Furthermore, the output end of the motor is connected to the second connecting rod via a cross universal coupling.

[0018] Furthermore, a protrusion is connected to the end of the sleeve facing the first support rod;

[0019] The elastic component is a spring, which is sleeved on the outer wall of the sleeve and located between the second support rod and the protrusion.

[0020] Furthermore, a pulling assembly is connected to the end of the sleeve facing the motor.

[0021] Furthermore, the pulling assembly includes: an L-shaped pulling plate, one end of which is connected to the side wall of the sleeve and the other end of which is provided with a pulling hole.

[0022] Furthermore, the driving rod and the sleeve are rotatably connected via a bearing.

[0023] The beneficial effects of the technical solution provided by the utility model are as follows: in the utility model, when in use, the sleeve is pulled toward the direction of the motor, the elastic component is compressed, and the sleeve drives the driving rod to move during sliding, and the driving rod pushes the first connecting rod to slide into the first rectangular hole, and the first fixing rod is inserted into the second rectangular hole at one end of the core mold. The sleeve is released, the elastic component extends, driving the driving rod to move, and the driving rod pushes the second fixing rod to be inserted into the second rectangular hole at the other end of the core mold; after the winding is completed, the sleeve is pulled toward the direction of the motor, the elastic component is compressed, and the second fixing rod is pulled out of the core mold, and finally the core mold is removed from the first fixing rod. The composite material curling device makes the installation and disassembly of the core mold more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of a composite material curling device provided by the utility model;

[0025] Figure 2 This is a cross-sectional diagram of the connection between a motor and a drive rod provided by the utility model;

[0026] Figure 3 This is a structural diagram of a bracket provided by the utility model;

[0027] Figure 4 It is a structural schematic diagram of a pulling assembly provided by the utility model.

[0028] Figure markings: 1-bracket; 2-first support rod; 3-second support rod; 4-first fixed rod; 5-sleeve; 6-driving rod; 7-second fixed rod; 8-first connecting rod; 9-motor; 10-second connecting rod; 11-first rectangular hole; 12-core mold; 13-cross universal coupling; 14-protrusion; 15-spring; 16-pull plate; 17-pull hole; 18-bearing; 19-U-shaped plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0031] It should be noted that in this embodiment, the directions or positional relationships indicated by "bottom," "top," "left," and "right," etc., are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used solely for distinction and should not be construed as indicating or implying relative importance.

[0032] It should also be noted that, in this embodiment, unless otherwise specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention.

[0033] See also Figures 1-4A composite material curling device includes a bracket 1, which can be an I-shaped support plate. The top of the bracket 1 is vertically fixedly connected to a first support rod 2 and a second support rod 3. The side wall of the first support rod 2 is rotatably connected to a first fixing rod 4 through a bearing. The first fixing rod 4 is a rectangular rod; a through hole is formed on the second support rod 3, and a sleeve 5 is movably connected in the through hole. An elastic component is provided on the outer wall of the sleeve 5. A driving rod 6 is rotatably connected to the sleeve 5 through a bearing 18. Both ends of the driving rod 6 extend to the outside of the sleeve 5. , and the end of the driving rod 6 facing the first support rod 2 is connected to the second fixing rod 7, and the end of the driving rod 6 away from the first support rod 2 is connected to the first connecting rod 8. The second fixing rod 7 and the first connecting rod 8 are both rectangular rods. A U-shaped plate 19 is fixedly connected to the side wall of the second support rod 3, and the motor 9 is fixed on the U-shaped plate 19. The output end of the motor 9 is connected to the second connecting rod 10 through the U-shaped plate. The end of the second connecting rod 10 away from the motor 9 is provided with a first rectangular hole 11, and the first connecting rod 8 is slidably connected to the first rectangular hole 11.

[0034] In addition, a third connecting rod can be set at both ends of the core mold 12, and the ends of the third connecting rods at both ends of the core mold 12 are provided with a second rectangular hole, and the first fixing rod 4 and the second fixing rod 7 are respectively located in the second rectangular holes of the third connecting rods at both ends of the core mold 12; the first fixing rod 4 and the second fixing rod 7 are arranged opposite to each other. When in use, the sleeve 5 is pulled in the direction of the motor 9, the elastic component is compressed, and the sleeve 5 drives the driving rod 6 to move during the sliding process. The driving rod 6 pushes the first connecting rod 8 to slide into the first rectangular hole 11, and one end of the core mold 12 is placed on the first fixing rod 4 so that the first fixing rod 4 is inserted into the second rectangular hole at one end of the core mold 12, and the sleeve 5 is released and the elastic component is compressed. The elastic component stretches, driving the driving rod 6 to move, and the driving rod 6 pushes the second fixing rod 7 to insert into the second rectangular hole at the other end of the core mold 12; when winding the fiber, the motor 9 drives the second connecting rod 10 to rotate, and the second connecting rod 10 drives the first connecting rod 8 to rotate, and the first connecting rod 8 drives the driving rod 6 to rotate, and the driving rod 6 drives the second fixing rod 7 to rotate, and the second fixing rod 7 drives the core mold 12 to rotate. After the winding is completed, the sleeve 5 is pulled in the direction of the motor 9, the elastic component is compressed, and the second fixing rod 7 is pulled out of the core mold 12, and finally the core mold 12 is removed from the first fixing rod 4. The above structure makes the installation and disassembly of the core mold more convenient and quick.

[0035] Furthermore, the output end of the motor 9 is connected to the second connecting rod 10 via a cross universal joint 13. The connection via the cross universal joint has a large angular compensation capability and can provide reliable transmission of torque and motion.

[0036] Furthermore, a protrusion 14 is connected to the end of the sleeve 5 facing the first support rod 2 . The protrusion 14 is annular. The elastic component is a spring 15 , which is sleeved on the outer wall of the sleeve 5 and located between the second support rod 3 and the protrusion 14 .

[0037] Furthermore, a pulling assembly is connected to the end of the sleeve 5 facing the motor 9, and the pulling assembly includes: an L-shaped pulling plate 16, one end of which is connected to the side wall of the sleeve 5, and the other end is provided with a pulling hole 17. When pulling the sleeve 5, the staff can insert their fingers into the pulling hole 17 to pull it, which is labor-saving and convenient, and can also prevent the sleeve 5 from slipping out from the other side.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A composite material curling device, characterized in that: include: A bracket (1), wherein the bracket (1) is provided with a first support rod (2) and a second support rod (3); A first fixing rod (4) rotatably connected to the first supporting rod (2); A sleeve (5) is movably connected to and penetrates the second support rod (3); A driving rod (6) is rotatably connected in the sleeve (5); an elastic component connected to the sleeve (5); a second fixing rod (7) connected to one end of the driving rod (6) facing the first supporting rod (2); a first connecting rod (8) connected to an end of the driving rod (6) away from the first supporting rod (2); a motor (9) connected to the second support rod (3); a second connecting rod (10) connected to the output end of the motor (9); a first rectangular hole (11) is formed at the end of the second connecting rod (10) away from the motor (9); the first connecting rod (8) is a rectangular rod, and the first connecting rod (8) is slidably connected in the first rectangular hole (11); The core mold (12) has a second rectangular hole at both ends; The first fixing rod (4) and the second fixing rod (7) are both rectangular rods and are respectively located in the second rectangular holes at both ends of the core mold (12).

2. The composite material curling device according to claim 1, characterized in that: The output end of the motor (9) is connected to the second connecting rod (10) via a cross universal coupling (13).

3. The composite material curling device according to claim 1, characterized in that: The end of the sleeve (5) facing the first support rod (2) is connected with a protrusion (14); The elastic component is a spring (15), which is sleeved on the outer wall of the sleeve (5) and located between the second support rod (3) and the protrusion (14).

4. The composite material curling device according to claim 3, characterized in that: The end of the sleeve (5) facing the motor (9) is connected to a pulling assembly.

5. The composite material curling device according to claim 4, characterized in that: The pulling assembly comprises an L-shaped pulling plate (16), one end of which is connected to the side wall of the sleeve (5) and the other end of which is provided with a pulling hole (17).

6. The composite material curling device according to claim 1, characterized in that: The driving rod (6) and the sleeve (5) are rotationally connected via a bearing (18).

Images