A trimming device for hat processing
Patent Information
- Application Number
- CN202522476000.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-21
AI Technical Summary
[0003]在对帽子进行加工处理前,可采用公告号CN217509976U的一种帽子毛边修剪装置,包括机体,机体上设有一个竖向的圆筒,圆筒下端经轴承安装在机体上,圆筒上端经多个支撑弹簧支撑有一个水平的环形板,环形板上安装有小型振动马达,环形板上方设有一个压板,压板连接有一个竖向的第一气缸;机体上固定有位于圆筒内的主气管,主气管上设有多组竖直向上的分气管,多组分气管以环形架轴线圆周均布;还包括剪边装置,剪边装置包括两个上下咬合的圆形切刀,两个切刀呈剪切状;但是该装置在使用时,由于需要加工的帽子头型大小不一样,帽子在摆放时并不能很好地放置在圆筒的正中心,修剪后容易导致帽子变形,造成浪费;且帽子剪切后仍需工作人员对其边缘进行二次加工打磨,提高了人工成本
本实用新型通过转柄转动带动螺杆转动,螺杆转动带动螺纹套上下移动,螺纹套上下移动带动周侧的活动支杆的一端上下移动,活动支杆的一端带动活动板通过滑槽和滑块导向左右移动,通过活动板的移动可根据各种尺寸帽子的头围调节适配的位置,便于将帽子盖在活动板外侧通过活动板与活动板顶部设置的支撑弹片对其进行支撑和定位。
Smart Images

Figure CN224891938U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hat processing technology, specifically a trimming device for hat processing. Background Technology
[0002] Hat trimming is a crucial final step in hat production. It involves using specialized tools (such as trimming machines and laser equipment) to trim excess fabric, frayed edges, loose threads, and irregular areas from sewn and shaped hats, ensuring uniform size, clean edges, and an exquisite appearance. Hat trimming equipment is a type of automated or semi-automated machinery specifically used in hat production to cut, trim, and arrange excess materials such as brims, hat edges, and plush fabrics to ensure that hats are sized correctly and have a neat appearance.
[0003] Before processing hats, a hat edge trimming device (publication number CN217509976U) can be used. This device includes a machine body with a vertical cylinder mounted on it. The lower end of the cylinder is mounted on the machine body via bearings. A horizontal annular plate is supported at the upper end of the cylinder by multiple support springs. A small vibrating motor is mounted on the annular plate, and a pressure plate is located above the annular plate, connected to a vertical first cylinder. A main air pipe is fixed inside the cylinder on the machine body, and multiple sets of vertically upward-facing branch air pipes are evenly distributed around the circumference of the annular frame axis. The device also includes an edge trimming device with two interlocking circular cutters that shear in a cutting motion. However, when using this device, because the hats to be processed have different head shapes and sizes, the hats cannot be placed precisely in the center of the cylinder during placement, easily leading to hat deformation after trimming and waste. Furthermore, after trimming, the edges still require secondary processing and polishing by workers, increasing labor costs. Therefore, we provide a hat trimming device. Utility Model Content
[0004] The purpose of this invention is to provide a trimming device for hat processing to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A trimming device for hat processing, comprising: Mounting components, and fixing components located inside the mounting components for securing the hat; The mounting components include a mounting frame, with support blocks at each of the four bottom corners of the mounting frame, and a hydraulic cylinder fixed to the top of the mounting frame by bolts. The fixed assembly includes a movable plate and a clamping cover. The top of the movable plate is provided with an arc-shaped support spring, and the top of the clamping cover is rotatably connected to the output end of a hydraulic cylinder via a bearing.
[0006] Preferably, a first movable groove is provided at the bottom of the inner side of the mounting bracket, a first motor is provided at the bottom of the first movable groove, a movable seat is provided inside the first movable groove, and the output end of the first motor is fixedly connected to the movable seat.
[0007] Preferably, the movable seat is provided with an annular slide rail on its periphery, and the inner side of the first movable groove is provided with an annular groove that matches the size of the annular slide rail at the position corresponding to the position of the annular slide rail.
[0008] Preferably, four second movable slots are symmetrically provided in the middle of the top of the movable seat, and four corresponding movable plates are provided inside the four second movable slots. Two sliders are symmetrically provided on both sides of the bottom of each of the four movable plates, and sliding grooves are provided on both sides of the four second movable slots corresponding to the positions of the two sliders.
[0009] Preferably, a screw is provided in the middle of the second movable groove, the bottom end of the screw is rotatably connected to the mounting bracket, the top end of the screw is provided with a rotating handle, a threaded sleeve is sleeved on the outer side of the screw, and movable support rods are provided on the periphery of the threaded sleeve corresponding to the positions of the four movable plates, and the two ends of the movable support rods are respectively movably connected to the threaded sleeve and the movable plate.
[0010] Preferably, two fixed frames are symmetrically arranged on the inner side of the mounting frame, located on the outer side of one end of the first movable groove. A second motor and a third motor are respectively arranged on the top of the two fixed frames, and a cutting saw blade and a grinding block are respectively fixedly connected to the output ends of the second motor and the third motor.
[0011] The working principle and beneficial effects of this utility model are as follows: This invention uses a rotating handle to drive a screw to rotate, which in turn causes a threaded sleeve to move up and down. The movement of the threaded sleeve causes one end of a movable support rod on the periphery to move up and down. The movable support rod then drives a movable plate to move left and right through a sliding groove and a slider. The movement of the movable plate allows for adjustment to fit various sizes of hats, making it easy to place the hat on the outside of the movable plate. The movable plate is supported and positioned by a support spring on its top.
[0012] This invention utilizes a second and a third motor, which respectively drive the cutting saw blade and the grinding block to rotate. By rotating the cutting saw blade and the grinding block, the edge of the hat is cut and ground simultaneously, improving processing efficiency and avoiding secondary processing later. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the external structure of this utility model; Figure 2 This is a schematic diagram of the cutting saw blade structure of this utility model; Figure 3 This is a schematic diagram of the first movable groove structure of this utility model; Figure 4 This is a schematic diagram of the movable seat structure of this utility model.
[0014] In the diagram: 1. Mounting bracket; 2. Support base block; 3. Hydraulic cylinder; 4. Clamping cover; 5. First movable groove; 6. Movable seat; 7. Circular slide rail; 8. Circular slide groove; 9. First motor; 10. Second motor; 11. Cutting saw blade; 12. Third motor; 13. Grinding block; 14. Second movable groove; 15. Movable plate; 16. Support spring; 17. Slider; 18. Slide groove; 19. Screw; 20. Threaded sleeve; 21. Movable support rod. Detailed Implementation
[0015] 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.
[0016] like Figure 1-4 As shown, a trimming device for hat processing includes: Mounting components, and fixing components located inside the mounting components for securing the hat; The mounting components include a mounting frame 1, with support blocks 2 at each of the four bottom corners of the mounting frame 1, and a hydraulic cylinder 3 fixed to the top of the mounting frame 1 by bolts. The fixed assembly includes a movable plate 15 and a clamping cover 4. The top of the movable plate 15 is provided with an arc-shaped support spring 16, and the top of the clamping cover 4 is rotatably connected to the output end of the hydraulic cylinder 3 via a bearing.
[0017] like Figure 3 and Figure 4 As shown, a first movable groove 5 is provided at the bottom of the inner side of the mounting bracket 1. A first motor 9 is provided at the bottom inside the first movable groove 5. A movable seat 6 is provided inside the first movable groove 5. The output end of the first motor 9 is fixedly connected to the movable seat 6. The movable seat 6 is provided with an annular slide rail 7 on its periphery, and the inner side of the first movable groove 5 is provided with an annular slide groove 8 that is adapted to its size, corresponding to the position of the annular slide rail 7.
[0018] In this embodiment, the mounting frame 1 is moved to a suitable position, and the support blocks 2 set at the four corners of the bottom of the mounting frame 1 provide support for the mounting frame 1. The cap to be processed is placed on the outside of the movable plate 15 and the support spring 16. The hydraulic cylinder 3 is turned on, and the output end of the hydraulic cylinder 3 pushes the clamping cover 4 down to contact the cap brim for clamping and fixing. The first motor 9 is turned on, and the first motor 9 drives the movable seat 6 to rotate smoothly through the annular slide rail 7 and the annular slide groove 8 for guidance and support.
[0019] like Figure 1 and Figure 2 As shown, four second movable slots 14 are symmetrically opened in the middle of the top of the movable seat 6. Four movable plates 15 are provided inside the four second movable slots 14. Two sliders 17 are symmetrically arranged on both sides of the bottom of the four movable plates 15. Sliding grooves 18 are opened on both sides of the four second movable slots 14 corresponding to the positions of the two sliders 17. A screw 19 is provided in the middle of the second movable groove 14. The bottom end of the screw 19 is rotatably connected to the mounting bracket 1. A handle is provided at the top end of the screw 19. A threaded sleeve 20 is sleeved on the outside of the screw 19. Movable support rods 21 are provided on the periphery of the threaded sleeve 20 corresponding to the positions of the four movable plates 15. The two ends of the movable support rods 21 are movably connected to the threaded sleeve 20 and the movable plate 15 respectively. Two fixed frames are symmetrically arranged on the inner side of the mounting frame 1, located on the outer side of one end of the first movable groove 5. The top of the two fixed frames is respectively equipped with a second motor 10 and a third motor 12. The output ends of the second motor 10 and the third motor 12 are respectively fixedly connected to a cutting saw blade 11 and a grinding block 13.
[0020] In this embodiment, rotating the handle in the middle of the second movable groove 14 causes the screw 19 to rotate, which in turn causes the threaded sleeve 20 to move up and down. The up and down movement of the threaded sleeve 20 causes one end of the movable support rod 21 on the periphery to move up and down. One end of the movable support rod 21 causes the movable plate 15 to move left and right through the slide groove 18 and the slider 17. The movement of the movable plate 15 can be adjusted to fit the head circumference of various sizes of hats, making it easy to place the hat on the outside of the movable plate 15. The movable plate 15 is supported and positioned by the support spring 16 set on the top of the movable plate 15. The second motor 10 and the third motor 12 are turned on, which respectively drive the cutting saw blade 11 and the grinding block 13 to rotate. The cutting saw blade 11 and the grinding block 13 are rotated to cut and grind the edge of the hat at the same time, improving processing efficiency and avoiding secondary processing later.
[0021] In summary, the working principle is as follows: Firstly, a hat edge trimming device according to announcement number CN217509976U is used. However, this device has drawbacks. Because the hats to be processed vary in head size, they cannot be properly centered on the cylinder during placement, leading to deformation and waste after trimming. Furthermore, the edges still require secondary processing and polishing by workers after trimming, increasing labor costs. The mounting frame 1 is moved to a suitable position, supported by the support blocks 2 at the four corners of its bottom. The rotating handle in the middle of the second movable groove 14 rotates, causing the screw 19 to rotate. The screw 19 rotates, causing the threaded sleeve 20 to move up and down. The threaded sleeve 20 moves up and down, causing one end of the movable support rod 21 on the periphery to move up and down. One end of the movable support rod 21 drives the movable plate 15 through a sliding... The groove 18 and slider 17 guide the left and right movement. The position of the movable plate 15 can be adjusted according to the head circumference of various sizes of hats by moving the movable plate 15, so that the hat can be placed on the outside of the movable plate 15. The movable plate 15 is supported and positioned by the support spring 16 set on the top of the movable plate 15. The hydraulic cylinder 3 is opened, and the output end of the hydraulic cylinder 3 pushes the clamping cover 4 down to contact the brim of the hat for clamping and fixing. The first motor 9 is opened, and the first motor 9 drives the movable seat 6 to rotate smoothly through the guide support of the annular slide rail 7 and the annular slide groove 8. The second motor 10 and the third motor 12 are opened, and the second motor 10 and the third motor 12 drive the cutting saw blade 11 and the grinding block 13 to rotate respectively. The cutting saw blade 11 and the grinding block 13 are rotated to cut and grind the edge of the hat at the same time, improving the processing efficiency and avoiding secondary processing in the later stage.
[0022] 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 trimming device for hat processing, characterized in that, include: Mounting components, and fixing components located inside the mounting components for securing the hat; The mounting components include a mounting frame (1), with support blocks (2) provided at the four bottom corners of the mounting frame (1), and a hydraulic cylinder (3) fixed to the top of the mounting frame (1) by bolts. The fixed assembly includes a movable plate (15) and a clamping cover (4). The top of the movable plate (15) is provided with an arc-shaped support spring (16), and the top of the clamping cover (4) is rotatably connected to the output end of the hydraulic cylinder (3) via a bearing.
2. The trimming device for hat processing according to claim 1, characterized in that: The bottom of the inner side of the mounting bracket (1) is provided with a first movable groove (5), a first motor (9) is provided at the bottom inside the first movable groove (5), a movable seat (6) is provided inside the first movable groove (5), and the output end of the first motor (9) is fixedly connected to the movable seat (6).
3. The trimming device for hat processing according to claim 2, characterized in that: The movable seat (6) is provided with an annular slide rail (7) on its periphery, and the inner side of the first movable groove (5) is provided with an annular slide groove (8) that matches its size at the position corresponding to the annular slide rail (7).
4. The trimming device for hat processing according to claim 3, characterized in that: The top of the movable seat (6) is symmetrically provided with four second movable slots (14). The four second movable slots (14) are provided with four corresponding movable plates (15). Two sliders (17) are symmetrically provided on both sides of the bottom of the four movable plates (15). The two sides of the interior of the four second movable slots (14) are provided with sliding grooves (18) that are slidably connected to the two sliders (17).
5. The trimming device for hat processing according to claim 4, characterized in that: A screw (19) is provided in the middle of the second movable groove (14). The bottom end of the screw (19) is rotatably connected to the mounting bracket (1). A handle is provided at the top end of the screw (19). A threaded sleeve (20) is sleeved on the outside of the screw (19). Movable support rods (21) are provided on the periphery of the threaded sleeve (20) corresponding to the positions of the four movable plates (15). The two ends of the movable support rods (21) are movably connected to the threaded sleeve (20) and the movable plate (15) respectively.
6. The trimming device for hat processing according to claim 1, characterized in that: The inner side of the mounting bracket (1) is symmetrically arranged with two fixed brackets on the outer side of one end of the first movable groove (5). The top of the two fixed brackets is respectively provided with a second motor (10) and a third motor (12). The output ends of the second motor (10) and the third motor (12) are respectively fixedly connected with a cutting saw blade (11) and a grinding block (13).
Citation Information
Patent Citations
Hat burr trimming device
CN217509976U