Slewing device for automatic fiber placement equipment

Abstract

The utility model discloses a turning device for automatic fiber placement equipment, which comprises a fiber placement head assembly, a turning assembly is arranged on the outer surface of the upper end of the fiber placement head assembly, a connecting frame is arranged at the upper end of the turning assembly, and a moving assembly is arranged on the outer surface of the rear end of the connecting frame. An adjusting mechanism is arranged at the lower end of the fiber placement head assembly and comprises a fixing frame, a pressing roller, a fixing plate, guide grooves, springs, dampers and guide rods, the fixing plate is fixedly installed on the outer surface of the lower end of the fiber placement head assembly, and the two sets of guide rods are fixedly installed on the two sides of the outer surface of the lower end of the fixing plate correspondingly; the fixing frame is located at the lower end of the fixing plate, and the two dampers are located on the two sides between the fixing plate and the fixing frame respectively. According to the rotating device for the automatic fiber placement equipment, buffering can be conveniently carried out, the situation that the compression roller collides with the equipment to be subjected to fiber placement, damage is caused, use of the compression roller is affected is avoided, and better use prospects are brought.

Description

Technical Field

[0001] The utility model relates to the field of fiber composite material laying, in particular to a rotary device for automatic laying equipment. Background Art

[0002] Fiber composite materials are widely used in industries such as aircraft, aerospace, wind power and transportation. The current processing methods of fiber reinforced composite materials are mainly hand lay-up, vacuum bag, molding and automatic wire laying process. In the prior art, a Chinese patent document with application number CN201810521418.5 records an automatic wire laying device for laying fiber composite materials. The patent can realize the linkage of seven axes through the synchronous rotation and movement of the workpiece rotary axis E axis and C axis, C1 axis, A axis, X axis, Y axis and Z axis, so that the wire laying head can rotate very freely and conveniently. Moreover, the device is the first in China that can realize the laying processing of 16 bundles, and realizes the functions of winding, tightening, clamping, shearing and re-feeding of single bundles. There is an automatic wire laying device for laying fiber composite materials. When using it, the pressure roller is easy to hit the wire laying device to cause damage, affecting the use of the pressure roller, and it is inconvenient to buffer the pressure roller, which brings certain adverse effects to people's use process. For this reason, we propose a rotating device for automatic wire laying equipment. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a rotating device for automatic wire laying equipment, which has the advantages of being able to conveniently perform buffering, preventing the pressure roller from hitting the wire laying equipment and causing damage, affecting the use of the pressure roller, etc., and can effectively solve the problems in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a rotating device for automatic wire placing equipment, including a wire placing head assembly, a rotating assembly is arranged on the upper outer surface of the wire placing head assembly, a connecting frame is arranged on the upper end of the rotating assembly, a moving assembly is arranged on the rear end outer surface of the connecting frame, an adjusting mechanism is arranged on the lower end of the wire placing head assembly, the adjusting mechanism includes a fixed frame, a pressure roller, a fixed plate, a guide groove, a spring, a damper and a guide rod, and the fixed plate is fixedly installed on the lower outer surface of the wire placing head assembly.

[0007] Preferably, the two groups of guide rods are respectively fixedly installed on both sides of the outer surface of the lower end of the fixed plate, the fixed frame is located at the lower end of the fixed plate, the two groups of dampers are respectively located on both sides between the fixed plate and the fixed frame, and the two groups of guide rods are located between the two groups of dampers.

[0008] Preferably, the two groups of guide grooves are respectively opened on both sides of the upper outer surface of the fixing frame, the spring is located inside the guide groove, and the spring is located on the lower outer surface of the guide rod, and the pressure roller is located on the lower outer surface of the fixing frame.

[0009] Preferably, the guide rod and the guide groove are slidably connected.

[0010] Preferably, the fixing frame is elastically connected to the guide rod via a spring.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a rotary device for automatic wire laying equipment, which has the following beneficial effects:

[0013] The rotary device for automatic wire laying equipment can conveniently perform buffering to prevent the pressure roller from hitting the wire laying equipment and causing damage, thereby affecting the use of the pressure roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a rotary device used in automatic wire laying equipment.

[0015] Figure 2 It is a front view of a local structure of a rotary device used in automatic wire laying equipment of the utility model.

[0016] Figure 3 The utility model is a structural diagram of an adjusting mechanism in a rotary device used in automatic wire laying equipment.

[0017] In the figure: 1. Wire laying head assembly; 2. Rotating assembly; 3. Moving assembly; 4. Connecting frame; 5. Adjusting mechanism; 6. Fixed frame; 7. Pressure roller; 8. Fixed plate; 9. Guide groove; 10. Spring; 11. Damper; 12. Guide rod. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] This embodiment is a rotating device for automatic wire laying equipment.

[0020] like Figure 1-3As shown, it includes a wire laying head assembly 1, a rotating assembly 2 is arranged on the upper end outer surface of the wire laying head assembly 1, a connecting frame 4 is arranged on the upper end of the rotating assembly 2, a moving assembly 3 is arranged on the rear end outer surface of the connecting frame 4, and an adjusting mechanism 5 is arranged on the lower end of the wire laying head assembly 1. The adjusting mechanism 5 includes a fixed frame 6, a pressure roller 7, a fixed plate 8, a guide groove 9, a spring 10, a damper 11 and a guide rod 12, and the fixed plate 8 is fixedly installed on the lower end outer surface of the wire laying head assembly 1.

[0021] Two groups of guide rods 12 are respectively fixedly installed on both sides of the outer surface of the lower end of the fixed plate 8, the fixed frame 6 is located at the lower end of the fixed plate 8, the two groups of dampers 11 are respectively located on both sides between the fixed plate 8 and the fixed frame 6, and the two groups of guide rods 12 are located between the two groups of dampers 11; two groups of guide grooves 9 are respectively opened on both sides of the outer surface of the upper end of the fixed frame 6, the spring 10 is located inside the guide groove 9, and the spring 10 is located on the lower end outer surface of the guide rod 12, and the pressure roller 7 is located on the lower end outer surface of the fixed frame 6; the guide rod 12 and the guide groove 9 are slidably connected; the fixed frame 6 is elastically connected to the guide rod 12 through the spring 10.

[0022] It should be noted that the utility model is a rotating device for automatic wire laying equipment, by lowering the pressure roller 7 at the lower end of the fixed frame 6, the pressure roller 7 is pressed down and the guide groove 9 is driven to slide along the guide rod 12, and the damper 11 is used for buffering and the guide groove 9 is driven to slide along the guide rod 12 to compress the spring 10, which can facilitate buffering and prevent the pressure roller 7 from hitting the wire laying equipment to cause damage and affect the use of the pressure roller 7.

[0023] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A rotary device for an automatic wire placement device, comprising a wire placement head assembly (1), characterized in that: The upper outer surface of the wire laying head assembly (1) is provided with a rotating assembly (2), the upper end of the rotating assembly (2) is provided with a connecting frame (4), the rear end outer surface of the connecting frame (4) is provided with a moving assembly (3), the lower end of the wire laying head assembly (1) is provided with an adjusting mechanism (5), the adjusting mechanism (5) comprises a fixing frame (6), a pressure roller (7), a fixing plate (8), a guide groove (9), a spring (10), a damper (11) and a guide rod (12), and the fixing plate (8) is fixedly mounted on the lower outer surface of the wire laying head assembly (1).

2. The rotary device for automatic wire placing equipment according to claim 1, characterized in that: The two groups of guide rods (12) are respectively fixedly mounted on both sides of the outer surface of the lower end of the fixed plate (8); the fixed frame (6) is located at the lower end of the fixed plate (8); the two groups of dampers (11) are respectively located on both sides between the fixed plate (8) and the fixed frame (6); and the two groups of guide rods (12) are located between the two groups of dampers (11).

3. The rotary device for automatic wire placing equipment according to claim 2, characterized in that: The two groups of guide grooves (9) are respectively opened on both sides of the outer surface of the upper end of the fixed frame (6); the spring (10) is located inside the guide groove (9); and the spring (10) is located on the outer surface of the lower end of the guide rod (12); and the pressure roller (7) is located on the outer surface of the lower end of the fixed frame (6).

4. The rotary device for automatic wire placing equipment according to claim 3, characterized in that: The guide rod (12) and the guide groove (9) are slidably connected.

5. The rotary device for automatic wire placing equipment according to claim 4, characterized in that: The fixing frame (6) is elastically connected to the guide rod (12) via a spring (10).

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