Polymer fiber non-woven fabric cutting equipment
By adopting adjustable cutting components and variable speed motor system in non-woven cutting equipment, the problem that existing equipment cannot adjust the cutting width is solved, and flexible adaptation of cutting width and thickness is achieved, improving the practicality of the equipment and convenience.
Patent Information
- Application Number
- CN202420891857.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing non-woven cutting equipment cannot adjust the cutting width, resulting in the need to replace the equipment when different widths are required, which reduces the practicality and convenience of the equipment.
A polymer fiber non-woven cutting device is designed, using cutting components including a rotating electric machine, a screw rod, a laser head and an adjustable connecting seat. Through the cooperation of the rotating electric machine and the screw rod, the position of the laser head can be adjusted to change the Cut the width, and realize the continuous cutting of non-woven fabrics and the function of adapting to different thicknesses through variable speed motors, downward rolls, screws and lifting blocks.
It realizes flexible adjustment of cutting width and adapts to cutting non-woven fabrics of different thicknesses, improving the practicality and ease of use of the equipment, and reducing the hassle of replacing the equipment.
Smart Images
Figure CN222199282U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven fabric processing, in particular to a high molecular fiber non-woven fabric cutting device. Background Art
[0002] Non-woven fabrics are also called non-woven fabrics, needle-punched cotton, needle-punched non-woven fabrics, etc. They are made of polyester fiber and polyester fiber and are made through a needle-punching process. They can be made into different thicknesses, feels, hardness, etc. Non-woven fabrics are moisture-proof, breathable, flexible, thin, and flame-retardant. They can be used in different industries, such as sound insulation, heat insulation, electric heaters, masks, clothing, medical, filling materials, etc.
[0003] After production, non-woven fabrics usually have a large size and usually need to be cut to facilitate subsequent processing. However, in the current existing technology, since the cutting width cannot be adjusted during cutting, only fixed width sizes can be cut. When different widths are required, different cutting equipment can only be replaced, which is troublesome and time-consuming, greatly reducing the practicality of the cutting equipment and making it inconvenient to use the cutting equipment. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high molecular fiber nonwoven fabric cutting device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of polymer fiber non-woven fabric cutting equipment, including a main body, a cutting assembly is installed above the main body, the cutting assembly includes a fixing frame, the lower surface of the fixing frame is fixedly connected to the upper surface of the main body, the upper surface of the fixing frame is provided with a square groove, the inside of the square groove is movably connected with a screw rod, one end of the screw rod passes through the inside of the square groove and extends to the outside of the fixing frame, one end of the screw rod is fixedly connected to a rotating motor, the outer surface of the screw rod is threadedly connected to a lower connecting seat, the lower surface of the lower connecting seat is fixedly connected to a laser head, the upper surface of the lower connecting seat is fixedly connected to a connecting column, the outer surface of the connecting column is movably connected to an upper connecting seat, the lower surface of the upper connecting seat is threadedly connected to the outer surface of the screw rod, the outer surface of the connecting column is threadedly connected to a nut, the lower surface of the nut is fitted with the upper surface of the upper connecting seat, and the upper surface of the fixing frame is provided with scale lines.
[0006] As a further description of the above technical solution:
[0007] The upper surface of the main body is fixedly connected with a mounting frame, the inner surface of the mounting frame is provided with a limiting groove, the inner top of the mounting frame is fixedly connected with a spring, the lower end of the spring is fixedly connected with a connecting frame, the outer surface of the connecting frame is fixedly connected with a limiting block, and the interior of the connecting frame is movably connected with an upper connecting roller.
[0008] As a further description of the above technical solution:
[0009] A lower connecting roller is movably connected inside the main body, and the lower connecting roller is located directly below the upper connecting roller.
[0010] As a further description of the above technical solution:
[0011] The main body is movably connected to a lower pressure roller inside, and a variable speed motor is fixedly connected to the front of the main body. The output shaft of the variable speed motor passes through the surface of the main body and extends to the inside of the main body. The output shaft of the variable speed motor is fixedly connected to one end of the lower pressure roller.
[0012] As a further description of the above technical solution:
[0013] A fixing seat is fixedly connected to the upper surface of the main body, and there are two fixing seats. The interiors of the two fixing seats are movably connected with screws, and the upper ends of the screws extend through the interior of the fixing seats to the top of the fixing seats. The outer surface of the screw is fixedly connected to a rotating disk, and there are two rotating disks. A belt is sleeved between the two rotating disks. A handle is fixedly connected to the upper surface of one of the screws.
[0014] As a further description of the above technical solution:
[0015] The outer surface of the screw rod is threadedly connected with a lifting block, the number of the lifting blocks is two, and the opposite surfaces of the two lifting blocks are movably connected with an upper pressure roller, and the upper pressure roller is located directly above the lower pressure roller.
[0016] The utility model has the following beneficial effects:
[0017] 1. Compared with the prior art, the polymer fiber non-woven fabric cutting equipment, through the cutting assembly, when the cutting width needs to be adjusted, starts the rotating motor to rotate the screw rod, drives the lower connecting seat and the upper connecting seat to move, and the corresponding position of the laser head changes, thereby changing the cutting width, and another lower connecting seat is threadedly connected to the screw rod from below, and another upper connecting seat is inserted from above, so that the connecting column passes through the upper connecting seat, and then the nut is threadedly connected to the connecting column, and the new upper connecting seat is connected to the lower connecting seat and the screw rod. Compared with the current existing technology, since the cutting width cannot be adjusted during cutting, only a fixed width size can be cut. When a different width is required, only a different cutting device can be replaced, which is troublesome and time-consuming, greatly reducing the practicality of the cutting device and inconvenient to use. The polymer fiber non-woven fabric cutting equipment can change the position of the laser head, adjust the cutting width of the non-woven fabric, and can increase the number of laser heads as needed to adjust the cutting quantity of the non-woven fabric, thereby improving the practicality of the cutting equipment and facilitating the use of the cutting equipment.
[0018] 2. Compared with the prior art, this polymer fiber non-woven fabric cutting equipment uses a variable speed motor, a lower pressure roller, a screw, a lifting block and an upper pressure roller. By turning the handle, the two screws rotate, driving the lifting block to descend, and the upper pressure roller approaches the lower pressure roller to press the non-woven fabric. By starting the variable speed motor, the lower pressure roller is driven to rotate to pull the non-woven fabric, so that the non-woven fabric can be cut continuously. The height of the upper pressure roller can be adjusted to adjust the clamping force, so that it can adapt to non-woven fabrics of different thicknesses, which is convenient for cutting non-woven fabrics of different thicknesses and convenient for the use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure from a first-view perspective of a polymer fiber nonwoven fabric cutting device proposed by the utility model;
[0020] Figure 2 This is a second-view overall structural diagram of a polymer fiber nonwoven fabric cutting device proposed by the utility model;
[0021] Figure 3 This is a partial structural cross-sectional view of a polymer fiber nonwoven fabric cutting device proposed by the utility model;
[0022] Figure 4 A half-section view of a polymer fiber nonwoven fabric cutting device proposed by the utility model;
[0023] Figure 5 A polymer fiber nonwoven fabric cutting device proposed by the utility model Figure 4 A magnified view of the structure in the middle.
[0024] Legend:
[0025] 1. Main body; 2. Cutting assembly; 201. Fixed frame; 202. Square groove; 203. Screw; 204. Rotating motor; 205. Lower connecting seat; 206. Laser head; 207. Connecting column; 208. Upper connecting seat; 209. Nut; 210. Scale line; 3. Mounting frame; 4. Limiting groove; 5. Spring; 6. Connecting frame; 7. Limiting block; 8. Upper connecting roller; 9. Lower connecting roller; 10. Lower pressure roller; 11. Variable speed motor; 12. Fixed seat; 13. Screw; 14. Rotating disk; 15. Belt; 16. Handle; 17. Lifting block; 18. Upper pressure roller. DETAILED DESCRIPTION
[0026] Reference Figure 1-5The utility model provides a polymer fiber non-woven fabric cutting device: comprising a main body 1, a cutting assembly 2 is installed above the main body 1, the cutting assembly 2 comprises a fixing frame 201, the lower surface of the fixing frame 201 is fixedly connected to the upper surface of the main body 1, the upper surface of the fixing frame 201 is provided with a square groove 202, the inside of the square groove 202 is movably connected with a screw rod 203, the screw rod 203 can drive the upper connecting seat 208 and the lower connecting seat 205 to move, so as to adjust the position of the laser head 206, one end of the screw rod 203 passes through the inside of the square groove 202 and extends to the outside of the fixing frame 201, one end of the screw rod 203 is fixedly connected with a rotating motor 204, the rotating The rotating motor 204 can drive the screw rod 203 to rotate. The outer surface of the screw rod 203 is threadedly connected with a lower connecting seat 205. The lower surface of the lower connecting seat 205 is fixedly connected with a laser head 206. The upper surface of the lower connecting seat 205 is fixedly connected with a connecting column 207. There are two connecting columns 207, which are respectively located on both sides of the screw rod 203. The outer surface of the connecting column 207 is movably connected with an upper connecting seat 208. The upper surface of the upper connecting seat 208 is provided with through holes. There are two through holes. The diameter of the through holes is larger than the connecting column 207. The two connecting columns 207 extend upward through the two through holes respectively. The lower surface of the upper connecting seat 208 is connected to the outer surface of the screw rod 203. Threaded connection, the outer surface of the connecting column 207 is threadedly connected with a nut 209, the lower surface of the nut 209 fits with the upper surface of the upper connecting seat 208, the diameter of the nut 209 is larger than the diameter of the through hole, and after the nut 209 is threadedly connected with the connecting column 207, the upper connecting seat 208 is pressed to fix the upper connecting seat 208 with the lower connecting seat 205, so that when the screw rod 203 rotates, the upper connecting seat 208 and the lower connecting seat 205 can be moved, and the upper surface of the fixing frame 201 is provided with a scale line 210, through which the position of the laser head 206 can be observed, so as to facilitate the determination of the cutting position of the non-woven fabric, and to increase the laser head 206 When adjusting the cutting width, the distance between the multiple laser heads 206 can be observed, which is convenient for the installation and removal of the laser heads 206. When the cutting width needs to be adjusted, the rotating motor 204 is started to rotate the screw rod 203, driving the lower connecting seat 205 and the upper connecting seat 208 to move, and the corresponding position of the laser head 206 is changed, thereby changing the cutting width. Another lower connecting seat 205 is threadedly connected to the screw rod 203 from the bottom, and another upper connecting seat 208 is inserted from the top, so that the connecting column 207 passes through the upper connecting seat 208, and then the nut 209 is threadedly connected to the connecting column 207, and the new upper connecting seat 208 is connected to the lower connecting seat 205 and the screw rod 203.
[0027] The upper surface of the main body 1 is fixedly connected with a mounting frame 3, and a limiting groove 4 is provided on the inner surface of the mounting frame 3. There are two limiting grooves 4, which are respectively located on the two inner surfaces of the mounting frame 3. A spring 5 is fixedly connected to the inner top of the mounting frame 3. There are two springs 5. The lower end of the spring 5 is fixedly connected with a connecting frame 6. The outer surface of the connecting frame 6 is fixedly connected with a limiting block 7. There are two limiting blocks 7. The two limiting blocks 7 are respectively located inside the two limiting grooves 4. Through the cooperation between the limiting grooves 4 and the limiting blocks 7, the mounting frame 3 can be limited to move up and down. The connecting frame 6 is movably connected with an upper connecting roller 8 inside. The spring 5 pushes the connecting frame 6 to descend, driving the upper connecting roller 8 to descend. The main body 1 is movably connected with a lower connecting roller 9 inside. The lower connecting roller 9 is located directly below the upper connecting roller 8. The upper connecting roller 8 cooperates with the lower connecting roller 9 to press the non-woven fabric, so that when the non-woven fabric is pulled, pressure can be applied to keep the non-woven fabric tight, which is convenient for cutting the non-woven fabric.
[0028] The main body 1 is movably connected to a lower pressing roller 10 inside, and a variable speed motor 11 is fixedly connected to the front of the main body 1. The output shaft of the variable speed motor 11 passes through the surface of the main body 1 and extends to the inside of the main body 1. The output shaft of the variable speed motor 11 is fixedly connected to one end of the lower pressing roller 10. The variable speed motor 11 can control the rotation of the lower pressing roller 10, thereby pulling the non-woven fabric for continuous cutting. A fixed seat 12 is fixedly connected to the upper surface of the main body 1. The number of the fixed seats 12 is two. The insides of the two fixed seats 12 are both movably connected with screws 13. The upper ends of the screws 13 pass through the inside of the fixed seats 12 and extend to the top of the fixed seats 12. The outer surface of the screw 13 is fixedly connected to a rotating disk 14. The number of the rotating disks 14 is two. The two rotating disks 14 are respectively located at the two screws 1 3, a belt 15 is sleeved between the two rotating disks 14, a handle 16 is fixedly connected to the upper surface of a screw rod 13, and the screw rod 13 can be controlled to rotate by the handle 16. The outer surface of the screw rod 13 is threadedly connected with a lifting block 17, and the number of the lifting blocks 17 is two. The two lifting blocks 17 are respectively threadedly connected to the two screw rods 13, and the relative surfaces of the two lifting blocks 17 are movably connected with an upper pressing roller 18, and the upper pressing roller 18 is located directly above the lower pressing roller 10. Turning the handle 16 rotates the two screw rods 13 to drive the lifting blocks 17 to descend, and the upper pressing roller 18 approaches the lower pressing roller 10 to press the non-woven fabric, and by starting the variable speed motor 11, the lower pressing roller 10 is driven to rotate to pull the non-woven fabric, so that the non-woven fabric can be continuously cut.
[0029] Working principle: When the cutting width needs to be adjusted, start the rotating motor 204 to rotate the screw rod 203, drive the lower connecting seat 205 and the upper connecting seat 208 to move, and the corresponding position of the laser head 206 changes, thereby changing the cutting width, and threading another lower connecting seat 205 with the screw rod 203 from below, and insert another upper connecting seat 208 from above, so that the connecting column 207 passes through the upper connecting seat 208, and then thread the nut 209 with the connecting column 207, and complete the connection between the new upper connecting seat 208, the lower connecting seat 205 and the screw rod 203; pass the non-woven fabric between the upper connecting roller 8 and the lower connecting roller 9, and then pass it between the upper pressure roller 18 and the lower pressure roller 10 to press the non-woven fabric, start the variable speed motor 11, rotate the lower pressure roller 10, and pull the non-woven fabric to move, so as to cut it.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A polymer fiber nonwoven fabric cutting device, comprising a main body (1), characterized in that: A cutting assembly (2) is installed above the main body (1), and the cutting assembly (2) comprises a fixing frame (201), the lower surface of the fixing frame (201) is fixedly connected to the upper surface of the main body (1), the upper surface of the fixing frame (201) is provided with a square groove (202), the interior of the square groove (202) is movably connected with a screw rod (203), one end of the screw rod (203) passes through the interior of the square groove (202) and extends to the outside of the fixing frame (201), one end of the screw rod (203) is fixedly connected to a rotating motor (204), and the outer surface of the screw rod (203) is threadedly connected to a lower connecting rod (204). The lower surface of the lower connecting seat (205) is fixedly connected to a laser head (206), the upper surface of the lower connecting seat (205) is fixedly connected to a connecting column (207), the outer surface of the connecting column (207) is movably connected to an upper connecting seat (208), the lower surface of the upper connecting seat (208) is threadedly connected to the outer surface of the screw rod (203), the outer surface of the connecting column (207) is threadedly connected to a nut (209), the lower surface of the nut (209) is in contact with the upper surface of the upper connecting seat (208), and the upper surface of the fixing frame (201) is provided with a scale mark (210).
2. The polymer fiber nonwoven fabric cutting device according to claim 1, characterized in that: The upper surface of the main body (1) is fixedly connected to a mounting frame (3), the inner surface of the mounting frame (3) is provided with a limiting groove (4), the inner top of the mounting frame (3) is fixedly connected to a spring (5), the lower end of the spring (5) is fixedly connected to a connecting frame (6), the outer surface of the connecting frame (6) is fixedly connected to a limiting block (7), and the interior of the connecting frame (6) is movably connected to an upper connecting roller (8).
3. The polymer fiber nonwoven fabric cutting device according to claim 1, characterized in that: A lower connecting roller (9) is movably connected inside the main body (1), and the lower connecting roller (9) is located directly below the upper connecting roller (8).
4. The polymer fiber nonwoven fabric cutting device according to claim 1, characterized in that: A lower pressure roller (10) is movably connected inside the main body (1), and a variable speed motor (11) is fixedly connected to the front of the main body (1). The output shaft of the variable speed motor (11) passes through the surface of the main body (1) and extends to the inside of the main body (1), and the output shaft of the variable speed motor (11) is fixedly connected to one end of the lower pressure roller (10).
5. The polymer fiber nonwoven fabric cutting device according to claim 1, characterized in that: The upper surface of the main body (1) is fixedly connected to a fixing seat (12), the number of the fixing seats (12) is two, the interior of the two fixing seats (12) is movably connected to a screw rod (13), the upper end of the screw rod (13) passes through the interior of the fixing seat (12) and extends to the top of the fixing seat (12), the outer surface of the screw rod (13) is fixedly connected to a rotating disk (14), the number of the rotating disks (14) is two, a belt (15) is sleeved between the two rotating disks (14), and the upper surface of one of the screw rods (13) is fixedly connected to a handle (16).
6. The polymer fiber nonwoven fabric cutting device according to claim 5, characterized in that: The outer surface of the screw rod (13) is threadedly connected to a lifting block (17), the number of the lifting blocks (17) is two, and the relative surfaces of the two lifting blocks (17) are movably connected to an upper pressure roller (18), and the upper pressure roller (18) is located directly above the lower pressure roller (10).