Edge trimmer for non-woven fabric production
By adopting the limiting and leveling system of heating flat plates and movable rollers in the non-woven edge trimming machine, the problem of non-woven bending and wrinkling affecting the trimming accuracy is solved. By improving the waste collection device, waste breakage is avoided, and a more efficient trimming process is achieved.
Patent Information
- Application Number
- CN202421442303.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-24
Smart Images

Figure CN222758608U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven fabric trimming, and more specifically to a trimming machine used for non-woven fabric production. Background Art
[0002] Non-woven fabric is a new type of textile fabric that does not require the traditional spinning and weaving process, but is made by direct molding and bonding of chemical fibers or natural fibers. Non-woven fabric has the characteristics of good air permeability, water resistance, softness, and wear resistance, and is widely used in medical, health, home, clothing and other fields.
[0003] The trimming machine for non-woven fabric production is a device used to trim the edges of non-woven fabrics. The function of the trimming machine is to trim the edges of non-woven fabrics during the production process to make them more neat and smooth, thereby improving the appearance and quality of the products.
[0004] The existing trimming machine for non-woven fabric production usually uses multiple traction rollers to guide and traction the non-woven fabric, and then adjusts the position of the trimming knife according to the size of the fabric, and uses the cutting target of the trimming knife to trim the edges of both sides of the non-woven fabric. However, in actual use, the non-woven fabric often has certain bending and wrinkles due to traction or material problems. However, the bending and wrinkles will cause the trimming machine to have an unstable cutting position, which may cause cutting deviation and inaccurate cutting, affecting the trimming accuracy.
[0005] Moreover, the existing trimming machines only use traction rollers to guide and pull the cloth, and then use blades to trim its edges. The guiding and limiting effect is relatively effective, but the cutting of the blades often causes a certain degree of hardness, thereby affecting the trimming effect of the knife. In addition, it is inconvenient to adjust the waste collection device after cutting. If the waste collection device is far away from the edges of both sides of the non-woven fabric, it is very easy to cause the waste to break due to the pulling of the waste, which causes great inconvenience to actual use.
[0006] In view of this, we propose a trimming machine for nonwoven fabric production. Utility Model Content
[0007] 1. Technical issues to be solved
[0008] The purpose of the utility model is to provide a trimming machine for non-woven fabric production, so as to solve the problems proposed in the above background technology that wrinkles and bends of non-woven fabric affect cutting accuracy, the guiding and limiting effect of the fabric is poor, and waste materials are easily broken due to pulling.
[0009] 2. Technical solution
[0010] A trimming machine for non-woven fabric production comprises a base plate, a support plate and a winding device are arranged on the top of the base plate, a material discharge device is arranged on the left outer wall of the support plate, a fixed platform is arranged on the right outer wall of the support plate, a screw motor is arranged on the rear outer wall of the fixed platform, an output end of the screw motor is connected to the screw after extending into the fixed platform, a guide rod is also arranged on the inner wall of the fixed platform, a cutting assembly is sleeved on the circumferential outer walls of the screw rod and the guide rod, the cutting assembly comprises a moving frame, a through opening and a waste collection opening are also opened on the top of the base plate, a cloth limiting assembly is also arranged on the front outer wall of the fixed platform, the cloth limiting assembly comprises a mounting plate, an electric push rod is arranged on the bottom of the mounting plate, and a connecting frame is connected to the output end of the electric push rod.
[0011] Preferably, a traction opening is provided on the side wall of the support plate, and a traction roller is rotatably connected to the inner wall of the traction opening.
[0012] Preferably, a traction roller 2 is provided on the right outer wall of the fixed platform, and a sliding door is also connected to the right outer wall of the fixed platform by a pin shaft.
[0013] Preferably, a rotating motor 1 is provided on the rear outer wall of the plurality of movable racks, the output end of the rotating motor 1 is connected to a rotating seat 1, the front outer wall of the movable rack is also rotatably connected to a rotating seat 2, the rear outer wall of the rotating seat 2 is detachably connected to a blade, and the circumferential outer walls of the rotating seat 1 and the rotating seat 2 are jointly sleeved with a transmission belt.
[0014] Preferably, a plurality of the side walls of the movable racks are further provided with connecting plates, a second rotating motor is provided on the outer wall behind the connecting plates, and a waste winding roller is provided on the outer wall behind the second rotating motor.
[0015] Preferably, a heating screed plate and a connecting rod are provided on the rear outer wall of the connecting frame, and an electric heating pipe is provided on the inner wall of the heating screed plate.
[0016] Preferably, the circumferential outer walls of the plurality of connecting rods are sleeved with connecting sleeves, the bottoms of the plurality of connecting sleeves are provided with fixing plates, the side walls of the fixing plates are rotatably connected with movable rollers, and the side walls of the plurality of connecting sleeves are also threadedly connected with bolts.
[0017] 3. Beneficial effects
[0018] Compared with the prior art, the utility model has the following advantages: when trimming the non-woven fabric, the non-woven fabric can be firstly discharged through the discharge device, and then passed through the traction port and the bottom of the two traction rollers, and then the bolts are loosened according to the needs to adjust the distance between the multiple connecting sleeves, and then the connecting frame is driven to move down by the retraction of the electric push rod. At this time, the movable rollers at the bottom of the multiple connecting sleeves will press and limit the non-woven fabric, and in this process, the heated flat plate will also contact the non-woven fabric, so that the non-woven fabric can be flattened by heating and ironing, reducing the problem of wrinkles and bending of the non-woven fabric affecting the trimming accuracy;
[0019] And because a plurality of movable rollers can be limited and fixed at the cutting position of the edge of the non-woven fabric, the stability of the non-woven fabric during mobile trimming can be better reduced, and the phenomenon of non-woven fabric deviation can be reduced. The waste after trimming can be pulled through the waste collection port to the outer wall of the waste winding roller for waste collection. Since the waste collecting roller can move with the blade driven by the screw motor, the distance between the waste collecting device and the edges of both sides of the non-woven fabric can be better reduced, thereby avoiding the waste belt being dragged and broken due to the long distance. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the internal structure of the fixed platform of the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the mobile frame of the utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the connecting frame of the utility model;
[0024] Figure 5 This is a schematic diagram of the internal structure of the heating leveling plate of the utility model.
[0025] Explanation of the numbers in the figure: 100, base plate; 200, support plate; 210, unloading device; 220, fixed table; 230, traction roller one; 240, screw motor; 250, screw; 260, guide rod; 270, traction roller two; 300, moving frame; 310, rotating motor one; 320, rotating seat one; 330, transmission belt; 340, rotating seat two; 350, blade; 360, connecting plate; 370, rotating motor two; 380, waste winding roller; 400, mounting plate; 410, electric push rod; 420, connecting frame; 430, heating and leveling plate; 431, electric heating pipe; 440, connecting rod; 450, connecting sleeve; 460, fixed plate; 470, movable roller; 480, bolt; 500, winding device. DETAILED DESCRIPTION
[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0027] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.
[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0029] See also Figure 1-4 , the utility model provides a technical solution:
[0030] A trimming machine for non-woven fabric production, comprising a base plate 100, a support plate 200 and a winding device 500 are arranged on the top of the base plate 100, a material discharge device 210 is arranged on the left outer wall of the support plate 200, a fixed platform 220 is arranged on the right outer wall of the support plate 200, a screw motor 240 is arranged on the rear outer wall of the fixed platform 220, an output end of the screw motor 240 extends to the inside of the fixed platform 220 and is connected to a screw 250, and a guide rod 260 is also arranged on the inner wall of the fixed platform 220 to facilitate the guided movement of a blade 350 and a waste winding roller 380;
[0031] The outer walls of the screw rod 250 and the guide rod 260 are sleeved with a cutting assembly, which includes a movable frame 300. A through opening and a waste collection opening are also provided on the top of the base plate 100. A cloth limiting assembly is also provided on the front outer wall of the fixed platform 220. The cloth limiting assembly includes a mounting plate 400. An electric push rod 410 is provided at the bottom of the mounting plate 400. A connecting frame 420 is connected to the output end of the electric push rod 410, so that non-woven fabrics of various thicknesses can be limited and ironed using the electric push rod 410.
[0032] Specifically, a traction opening is provided on the side wall of the support plate 200, and a traction roller 230 is rotatably connected to the inner wall of the traction opening to facilitate traction of the non-woven fabric.
[0033] Furthermore, a traction roller 270 is provided on the right outer wall of the fixed platform 220, and a sliding door is also connected to the right outer wall of the fixed platform 220 by a pin shaft to facilitate maintenance by personnel.
[0034] Furthermore, a rotating motor 310 is provided on the rear outer wall of the plurality of movable racks 300, and a rotating seat 320 is connected to the output end of the rotating motor 310. The front outer wall of the movable rack 300 is also rotatably connected to a rotating seat 340. A blade 350 is detachably connected to the rear outer wall of the rotating seat 340. A transmission belt 330 is commonly sleeved on the circumferential outer walls of the rotating seat 1 320 and the rotating seat 2 340, so that the blade 350 can be rotated by utilizing the transmission of the transmission belt 330.
[0035] Furthermore, the side walls of the plurality of movable racks 300 are also provided with a connecting plate 360, the outer wall behind the connecting plate 360 is provided with a rotating motor 2 370, and the outer wall behind the rotating motor 2 370 is provided with a waste winding roller 380 to facilitate the collection of waste.
[0036] It is worth noting that a heating screed plate 430 and a connecting rod 440 are provided on the rear outer wall of the connecting frame 420, and an electric heating pipe 431 is provided on the inner wall of the heating screed plate 430 to facilitate the movement of the non-woven fabric.
[0037] In some embodiments: two limit baffles with screw drive can be provided on the top of the base plate 100 to facilitate guiding and rolling up the non-woven fabric after trimming.
[0038] It is worth noting that the circumferential outer walls of the multiple connecting rods 440 are sleeved with connecting sleeves 450, the bottom of the multiple connecting sleeves 450 is provided with a fixed plate 460, the side wall of the fixed plate 460 is rotatably connected to a movable roller 470, and the side walls of the multiple connecting sleeves 450 are also threadedly connected with bolts 480, which is convenient for adjusting the limit for non-woven fabrics of various sizes.
[0039] In some embodiments: the device can be powered by an external conventional power supply, and the device can be controlled by an external console, all of which belong to the prior art.
[0040] In addition, the circuits, electronic components and modules involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and methods.
[0041] Working principle: First, when trimming the non-woven fabric, the non-woven fabric can be first discharged through the discharge device 210, and then passed through the traction port and the bottom of the traction roller 270, and then the bolt 480 is loosened according to the demand to adjust the distance between the multiple connecting sleeves 450, and then the connecting frame 420 is driven downward by the retraction of the electric push rod 410. At this time, the movable roller 470 at the bottom of the multiple connecting sleeves 450 will press and limit the non-woven fabric. In this process, the heated flat plate 430 will also contact the non-woven fabric, so that it can be flattened by heating and ironing, reducing the wrinkles and The problem of bending affecting the trimming accuracy is solved, and since multiple movable rollers 470 can be limited and fixed at the cutting position of the non-woven fabric edge, the stability of the non-woven fabric during mobile trimming can be better reduced, and the phenomenon of non-woven fabric deviation can be reduced. After the trimming is completed, the waste material can be pulled through the waste collection port to the outer wall of the waste winding roller 380 for waste collection. Since the waste collection roller can move with the blade 350 driven by the screw motor 240, the distance between the waste collection device and the edges of the non-woven fabric on both sides can be better reduced, avoiding the waste belt from being dragged and broken due to the long distance.
[0042] The above shows and describes the basic principle, main features and 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.
Claims
1. A trimming machine for nonwoven fabric production, comprising a base plate (100), characterized in that: A support plate (200) and a winding device (500) are arranged on the top of the base plate (100); a material discharge device (210) is arranged on the left outer wall of the support plate (200); a fixed platform (220) is arranged on the right outer wall of the support plate (200); a screw motor (240) is arranged on the rear outer wall of the fixed platform (220); an output end of the screw motor (240) extends to the inside of the fixed platform (220) and is connected to a screw rod (250); a guide rod (210) is also arranged on the inner wall of the fixed platform (220) 260), the outer circumferential walls of the screw rod (250) and the guide rod (260) are sleeved with a cutting assembly, the cutting assembly includes a moving frame (300), the top of the base plate (100) is also provided with a through opening and a waste collection opening, the front outer wall of the fixed platform (220) is also provided with a cloth limiting assembly, the cloth limiting assembly includes a mounting plate (400), the bottom of the mounting plate (400) is provided with an electric push rod (410), and the output end of the electric push rod (410) is connected to a connecting frame (420).
2. The trimming machine for nonwoven fabric production according to claim 1, characterized in that: The side wall of the support plate (200) is provided with a traction opening, and the inner wall of the traction opening is rotatably connected to a traction roller (230).
3. The trimming machine for nonwoven fabric production according to claim 2, characterized in that: A second traction roller (270) is provided on the right outer wall of the fixed platform (220), and a sliding door is also connected to the right outer wall of the fixed platform (220) by means of a pin shaft.
4. The trimming machine for nonwoven fabric production according to claim 3, characterized in that: A rotating motor (310) is arranged on the rear outer wall of the plurality of movable racks (300); the output end of the rotating motor (310) is connected to a rotating seat (320); the front outer wall of the movable rack (300) is also rotatably connected to a rotating seat (340); a blade (350) is detachably connected to the rear outer wall of the rotating seat (340); and a transmission belt (330) is commonly sleeved on the circumferential outer walls of the rotating seat (320) and the rotating seat (340).
5. The trimming machine for nonwoven fabric production according to claim 4, characterized in that: The side walls of the plurality of movable racks (300) are also provided with a connecting plate (360), the rear outer wall of the connecting plate (360) is provided with a second rotating motor (370), and the rear outer wall of the second rotating motor (370) is provided with a waste material winding roller (380).
6. The trimming machine for nonwoven fabric production according to claim 5, characterized in that: A heating screed plate (430) and a connecting rod (440) are arranged on the rear outer wall of the connecting frame (420), and an electric heating pipe (431) is arranged on the inner wall of the heating screed plate (430).
7. The trimming machine for nonwoven fabric production according to claim 6, characterized in that: The circumferential outer walls of the plurality of connecting rods (440) are sleeved with connecting sleeves (450), the bottoms of the plurality of connecting sleeves (450) are provided with fixing plates (460), the side walls of the fixing plates (460) are rotatably connected with movable rollers (470), and the side walls of the plurality of connecting sleeves (450) are also threadedly connected with bolts (480).