Non-woven fabric forming device

By designing a nonwoven fabric forming device, and utilizing the combination of a motor-driven winding and unwinding assembly and a cutting blade, continuous conveying and precise cutting of nonwoven fabric are achieved. This solves the problems of discontinuous cutting and precision in the cutting process of the nonwoven fabric forming device, and improves cutting efficiency and safety.

CN223688674UActive Publication Date: 2025-12-19ZHEJIANG PUJIANG MAIMI HOME TEXTILE CO LTD
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Patent Information

Application Number
CN202520270582.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-19
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

In the existing technology, nonwoven fabric forming devices have discontinuous cutting during the cutting process, resulting in low cutting efficiency and poor cutting accuracy, which can easily cause wrinkles and waste of resources, as well as safety hazards.

Method used

A nonwoven fabric forming device was designed. Through the coordinated work of the conveyor belt device and the cutting component, and by using the combination of the motor-driven winding and unwinding component and the cutting blade, the nonwoven fabric can be continuously conveyed and precisely cut. Combined with the positioning component and spring structure, the nonwoven fabric is prevented from moving during the cutting process, thus reducing wear.

Benefits of technology

It improves the efficiency and precision of nonwoven fabric cutting, reduces resource waste and safety risks, and ensures the stability of the cutting process and the flatness of the nonwoven fabric.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of non-woven fabric processing, in particular to a non-woven fabric forming device. The non-woven fabric forming device mainly aims at solving the problems that when a common non-woven fabric forming device conducts cutting forming on non-woven fabric, continuity is poor, cutting forming efficiency is affected, meanwhile, during cutting forming, the non-woven fabric is prone to moving in the cutting process, cutting accuracy is reduced, wrinkled cutting is prone to being caused, resource waste is caused, and the risk that the non-woven fabric rises along with a cutter exists. According to the technical scheme, the non-woven fabric winding and unwinding device comprises a rack, a conveying belt device is arranged in the rack, a controller is installed on the front-view-direction wall body of the rack, winding and unwinding assemblies are symmetrically arranged in the rack, and a first motor is installed on the back wall body of the rack. According to the non-woven fabric cutting and forming device, the non-woven fabric cutting and forming efficiency is improved, meanwhile, the moving risk in the non-woven fabric cutting process is reduced, and abrasion caused in the non-woven fabric conveying process is relieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven fabric processing technical field especially, relates to a non - woven fabric forming device. BACKGROUND

[0002] Non - woven fabric forming device is a kind of equipment for manufacturing non - woven fabric, and the application of non - woven fabric is very extensive, including medical, health, packaging, building, automobile and multiple fields.It is formed by the directional or random arrangement of short fibers or filaments, and then reinforced by mechanical, thermal bonding or chemical method.The processing of non - woven fabric forming has many kinds, and the processing mode of cutting non - woven fabric is one of non - woven fabric forming processing, which realizes the forming processing of non - woven fabric by using down - press cutting.

[0003] But the continuity of the common non - woven fabric forming device is poor when cutting non - woven fabric, which affects cutting efficiency, and the non - woven fabric is easy to move during cutting, reduces cutting accuracy, easily causes wrinkled cutting, causes resource waste, and there is the risk of following tool rising, which hinders subsequent non - woven fabric cutting operation, in view of this, we propose a non - woven fabric forming device. UTILITY MODEL CONTENT

[0004] The utility model aims at the problems in the background art and provides a non - woven fabric forming device.

[0005] The utility model discloses a non - woven fabric forming device, including the frame, the frame is equipped with conveying belt device, the front view is installed on the wall body of the frame Control, the frame is equipped with the roll -up subassembly in symmetry, the back wall body of the frame is equipped with the first motor, the top wall body of the frame is connected with the vertical board, the vertical board is equipped with cutting subassembly, the cutting subassembly includes the second motor, the output of the second motor is connected with the pivot, the end of the pivot is connected with the rotary plate, the rotary plate is installed with the movable rod, the movable rod is equipped with the hollow rod, the end of the hollow rod is connected with the vertical rod, the vertical rod is installed with the movable block at the bottom wall body, the movable block is connected with the cutting knife at the bottom wall body, the inside of the movable block both sides is equipped with the positioning assembly in symmetry, the positioning assembly includes the movable frame, the side wall of the movable frame is welded with the limit sliding block, the top wall body of two limit sliding blocks is connected with the spring, the movable frame is arranged with the rotating roller.

[0006] Preferably, the roll -up subassembly includes the winding roller, the two ends of the winding roller are symmetrically installed with the clamping seat, and the two clamping seats are symmetrically provided with the rotating seat.

[0007] Preferably, the two card seats are U-shaped, and a screw rod is inserted into each of the two card seats, and a screw nut is symmetrically arranged on the outer surface wall of the two screw rods.

[0008] Preferably, the front view of the movable block is symmetrically welded with a sliding block on the back wall, and a first sliding groove is symmetrically arranged on the inner wall of the two sides of the rack.

[0009] Preferably, a first rotating hole is arranged on the vertical plate, and the second motor is arranged in the first rotating hole.

[0010] Preferably, a limiting sliding groove is symmetrically arranged on the two side walls of the movable block, the limiting sliding block is arranged in the corresponding limiting sliding groove, and the top end of the spring is connected with the top groove wall of the limiting sliding groove.

[0011] Preferably, a second rotating hole is symmetrically arranged on the two side walls of the gap of the movable frame, a first bearing is arranged in each of the two second rotating holes, and the convex shafts on the two sides of the rotating roller are inserted into the corresponding second rotating holes.

[0012] Compared with the prior art, the non-woven fabric forming device has the following beneficial technical effects:

[0013] The first motor drives the non-woven fabric to be conveyed on the two winding and unwinding assemblies, the second motor is started to drive the rotating shaft to rotate the disc and the movable rod, the vertical rod cooperates with the hollow rod to continuously drive the movable block to move up and down under the rotating action of the movable rod, the cutting knife is used to continuously cut and form the non-woven fabric, the cutting efficiency is improved, the cutting knife is guided by the spring and the limiting sliding block during continuous cutting, so that the movement of the non-woven fabric roll does not affect cutting, the rotation of the rotating roller prevents the conveying of the non-woven fabric roll, reduces the abrasion of the surface of the non-woven fabric roll during conveying, and under the action of the conveying belt device, the cut and formed non-woven fabric can be automatically discharged, and subsequent cutting and forming work is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of a non-woven fabric forming device.

[0015] Figure 2 It is Figure 1 It is a part of the structure of the unwinding and winding assembly.

[0016] Figure 3 It is Figure 1 It is a part of the structure of the movable block.

[0017] 1, rack; 2, conveying belt device; 3, winding and unwinding assembly; 31, winding roller; 32, clamping seat; 33, rotating seat; 34, screw rod; 35, nut; 4, first motor; 5, vertical plate; 6, cutting assembly; 61, second motor; 62, rotating shaft; 63, rotating disc; 64, movable rod; 65, hollow rod; 66, vertical rod; 7, movable block; 8, cutting knife; 9, positioning assembly; 91, movable frame; 92, limiting sliding block; 93, spring; 94, rotating roller; 10, sliding block; 11, controller. DETAILED DESCRIPTION

[0018] The technical scheme of the utility model is further explained below in combination with the drawings and specific embodiments.

[0019] EMBODIMENT

[0020] As Figures 1 to 3 shown, the utility model provides a non - woven fabric forming device, including frame 1, conveying belt device 2 and controller 11, conveying belt device 2 is installed in frame 1, is used to convey the non - woven fabric cut after forming, controller 11 is fixedly installed on the front view wall body of frame 1, and staff operation is convenient;Two sets of winding and unwinding assembly 3 are symmetrically installed in frame 1, and winding and unwinding assembly 3 includes winding roller 31, clamping seat 32, rotating seat 33, screw rod 34 and nut 35, two clamping seats 32 are U-shaped, and are symmetrically installed on the two side wall bodies of winding roller 31, two rotating seats 33 are symmetrically installed with square protrusions and cylindrical protrusions on the two side wall bodies, second bearing is sleeved on the cylindrical protrusion, and the two side inner walls of frame 1 are symmetrically provided with circular grooves, a plurality of cylindrical protrusions are respectively inserted into the circular grooves in position, first positioning hole and second positioning hole are respectively formed in clamping seat 32 and square protrusion, screw rod 34 is inserted into first positioning hole and second positioning hole, two nuts 35 are sleeved on the outer surface wall body of screw rod 34, for fixing winding roller 31 on two rotating seats 33, and vice versa, which is conducive to disassembling and replacing;First motor 4 is fixedly installed on the back wall body of frame 1, and an auxiliary hole is formed in the back wall body of frame 1, the auxiliary hole is communicated with the circular groove in position, the output end of first motor 4 is located therein and is connected with the cylindrical protrusion on the side wall of position 33, for driving winding and unwinding assembly 3 to rotate.

[0021] Further, the vertical plate 5 is fixedly installed on the top wall of the rack 1, and a cutting assembly 6 is arranged on the vertical plate 5. The cutting assembly 6 comprises a second motor 61, a rotating shaft 62, a rotating disc 63, a movable rod 64, a hollow rod 65 and a vertical rod 66. The second motor 61 is located in a first rotating hole formed in the vertical plate 5 and is fixedly installed in the first rotating hole. One end of the rotating shaft 62 is connected with the output end of the second motor 61, and the back wall of the rotating disc 63 is connected with the other end of the rotating shaft 62, so that the rotating disc 63 is conveniently rotated by the rotating shaft 62 under the driving of the second motor 61.

[0022] Further, a sliding hole is formed in the top wall of the rack 1, and the bottom end of the vertical rod 66 penetrates through the sliding hole and is fixedly connected with the top wall of the movable block 7, so as to facilitate the lifting of the movable block 7 under the guidance of the sliding hole. A plurality of sliding blocks 10 are symmetrically welded on the front and back walls of the movable block 7 and are also embedded in first sliding grooves symmetrically formed in the inner walls of the rack 1, so as to improve the stability of the movable block 7 during lifting by cooperation of the first sliding grooves and the sliding blocks 10. The cutting knife 8 is fixedly installed on the bottom wall of the movable block 7, so as to realize the continuous cutting of the non-woven fabric under the lifting of the movable block 7.

[0023] Further, the movable block 7 is symmetrically provided with a positioning assembly 9 on both sides. The positioning assembly 9 comprises a movable frame 91, a limiting sliding block 92, a spring 93 and a rotating roller 94. The movable frame 91 is located at the side wall of the movable block 7, and the rotating roller 94 is located in the gap of the movable frame 91. The convex shaft structure of the rotating roller 94 is inserted into a second rotating hole symmetrically formed in the inner wall of the gap of the movable frame 91, so that a bearing in the second rotating hole is sleeved on the convex shaft of the rotating roller 94, for assisting the rotation of the rotating roller 94. Two limiting sliding blocks 92 are symmetrically welded on the side wall of the movable frame 91 and are embedded in limiting sliding grooves symmetrically formed in the side wall of the movable block 7. The limiting sliding blocks 92 and the limiting sliding grooves are cooperated to assist the lifting of the movable frame 91. Two springs 93 are arranged in the position corresponding limiting sliding grooves. The bottom end of the spring 93 is connected with the top wall of the limiting sliding block 92, and the top end is connected with the top groove wall of the limiting sliding groove, for assisting the resetting of the rotating roller 94 and the movable frame 91, so as to prevent the non-woven fabric from rising.

[0024] In the embodiment, the driving of the first motor 4 can cooperate with the other set of winding and unwinding assembly 3 to assist the non-woven fabric roll conveying and unwinding, which is convenient for subsequent cutting and forming processing. When the non-woven fabric roll is conveyed to the cutting position, the second motor 61 is started to drive the rotating shaft 62 to drive the rotating disc 63 to rotate, so that the movable rod 64 can drive the vertical rod 66 to lift under the action of rotation, so as to realize the lifting adjustment of the movable block 7. Due to the continuous rotation of the rotating disc 63, the movable block 7 can continuously lift, and the cutting knife 8 can cut and form the non-woven fabric, so as to improve the cutting efficiency. During the descending process of the movable block 7, the rotating roller 94 can be in contact with the non-woven fabric roll in advance, so as to position the non-woven fabric roll in advance, reduce the risk of non-woven fabric movement during the cutting process of the cutting knife 8, and when the movable block 7 rises, the movable frame 91 can be reset under the elastic action of the spring 93 in cooperation with the limiting sliding block 92, so as to prevent the non-woven fabric roll from rising with the cutting knife 8 during the cutting process, which affects the continuous cutting and forming of the non-woven fabric. And due to the rotating setting of the rotating roller 94, the friction damage to the non-woven fabric roll during the contact and conveying process is reduced.

[0025] The above specific embodiments are only several preferred embodiments of the utility model, and based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A nonwoven fabric forming apparatus comprising a frame (1) in which a conveyor belt device (2) is installed, a control panel (11) being installed on the front surface of the frame (1), characterized in that: The rack (1) is symmetrically provided with a winding and unwinding assembly (3), a first motor (4) is installed on the back wall of the rack (1), a vertical plate (5) is connected to the top wall of the rack (1), a cutting assembly (6) is installed on the vertical plate (5), the cutting assembly (6) comprises a second motor (61), the output end of the second motor (61) is connected with a rotating shaft (62), the end of the rotating shaft (62) is connected with a rotating disc (63), a movable rod (64) is installed on the rotating disc (63), a hollow rod (65) is sleeved on the movable rod (64), the end of the hollow rod (65) is connected with a vertical rod (66), a movable block (7) is installed on the bottom wall of the vertical rod (66), a cutting knife (8) is connected to the bottom wall of the movable block (7), a positioning assembly (9) is symmetrically installed on the inside of the two sides of the movable block (7), the positioning assembly (9) comprises a movable frame (91), a limiting sliding block (92) is welded on the side wall of the movable frame (91), a spring (93) is connected to the top wall of the two limiting sliding blocks (92), and a rotating roller (94) is arranged in the movable frame (91).

2. The nonwoven fabric forming apparatus according to claim 1, wherein The winding and unwinding assembly (3) comprises a winding roller (31), and clamping seats (32) are symmetrically installed at the two ends of the winding roller (31).

3. The apparatus according to claim 2, wherein Both the clamping seats (32) are U-shaped, screw rods (34) are inserted into the clamping seats (32), and screw nuts (35) are symmetrically sleeved on the outer surface walls of the screw rods (34).

4. The nonwoven fabric forming apparatus according to claim 1, wherein The front view of the movable block (7) is symmetrically welded with sliding blocks (10) on the back wall, and first sliding grooves are symmetrically formed in the inner walls of the two sides of the rack (1), and the sliding blocks (10) are respectively inserted into the first sliding grooves in position.

5. The apparatus according to claim 1, wherein A first rotating hole is formed in the vertical plate (5), and the second motor (61) is installed in the first rotating hole.

6. The nonwoven fabric forming apparatus according to claim 1, wherein Limiting sliding grooves are symmetrically formed in the two side walls of the movable block (7), the limiting sliding blocks (92) are located in the corresponding limiting sliding grooves, and the top end of the spring (93) is connected with the top groove wall of the limiting sliding groove.

7. The apparatus according to claim 1, wherein Second rotating holes are symmetrically formed in the two side walls of the notch of the movable frame (91), first bearings are arranged in the two second rotating holes, and the convex shafts on the two sides of the rotating roller (94) are respectively inserted into the second rotating holes in position.