Non-woven fabric combined processing stretching unit
By designing a non-woven composite processing and stretching unit including mounting frame, stretch box, fixing frame, drive assembly and guide shaft, the problem of traditional units being unable to adjust the tensile length and lacking tension at both ends of non-woven fabrics is solved, and effective stretching and uniform stretching effects for different models of non-woven fabrics are achieved.
Patent Information
- Application Number
- CN202422229041.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-12
AI Technical Summary
Traditional non-woven composite stretching units cannot adjust the stretch length according to different models of non-woven fabrics, and there is a lack of tension at both ends of the non-woven fabric during the stretching process, which affects the stretching effect.
A non-woven composite processing and stretching unit is designed, including components such as mounting frames, stretch boxes, fixing frames, drive components and guide shafts. Through the cooperation of these components, the structure of the stretching box can be adjusted according to the size of the non-woven fabric to ensure that the non-woven fabric is evenly stretched during the stretching process.
Adjustable stretching is achieved according to different models or sizes of non-woven fabrics, ensuring that the non-woven fabric is stretched evenly during the stretching process, and improving the stretching effect.
Smart Images

Figure CN223003157U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven fabric processing and stretching, in particular to a non-woven fabric composite processing and stretching unit. Background Art
[0002] Non-woven fabric, also known as non-woven cloth, needle-punched cotton, needle-punched non-woven fabric, etc., is produced using polyester fiber and polyester fiber materials and is made through a needle-punching process. It can be made into different thicknesses, hand feelings, hardnesses, etc. Non-woven fabric has the characteristics of moisture-proof, breathable, flexible, light, flame-retardant, non-toxic and odorless, low price, recyclable, etc.
[0003] In the process of processing non-woven fabric, in order to have sufficient surface tension, the non-woven fabric needs to be stretched during production. Generally, the stretching process of the non-woven fabric is completed during transportation or winding, and the non-woven fabric is straightened by using tension.
[0004] However, in the process of using the traditional non-woven fabric composite stretching unit, the length cannot be adjusted according to different models of non-woven fabric. At the same time, there is a lack of tension at both ends of the non-woven fabric during stretching, which affects the stretching effect of the non-woven fabric.
[0005] Therefore, it is necessary to provide a non-woven fabric composite processing and stretching unit to solve the above technical problems. Summary of the Utility Model
[0006] The utility model provides a non-woven fabric composite processing and stretching unit, which solves the problems that the traditional stretching unit cannot adjust the stretching length of the non-woven fabric according to requirements and the lack of tension at both ends of the non-woven fabric during the stretching process affects the stretching effect.
[0007] To solve the above technical problems, the non-woven fabric composite processing and stretching unit provided by the utility model includes: a mounting frame;
[0008] A stretching box, the stretching box is fixedly connected to the top of the mounting frame. A first driving component is installed at a position close to one side on the back of the stretching box. One end of the first driving component is provided with a second driving shaft. A third driving component is installed at a position close to the other side on the back of the stretching box. One end of the third driving component is provided with a first driving shaft. A first guiding shaft is rotatably connected to a position close to one side on the back inner wall of the stretching box. A second guiding shaft is rotatably connected to a position close to the other side on the back inner wall of the stretching box. A winding component is installed on one side of the stretching box. A feeding mechanism is installed on the other side of the stretching box. The outer surface of the feeding mechanism is provided with non-woven fabric;
[0009] Fixing frame, the fixing frame is fixedly connected to the middle position of the top of the stretching box, a telescopic rod is fixedly connected to the top of the fixing frame, one end of the telescopic rod is fixedly connected to a mounting plate, a mounting support frame is fixedly connected to the bottom of the mounting plate, a second driving component is fixedly connected to the back of the support frame, and one end of the second driving component is installed with a third driving shaft through a rotating rod.
[0010] Both the first driving shaft and the second driving shaft are located inside the stretching box, and they have the same height and a certain distance between them. When stretching the non-woven fabric, the first driving shaft and the second driving shaft will rotate in opposite directions. When the first driving shaft rotates in the reverse direction, the non-woven fabric is in sliding contact with the first driving shaft. For the specific positions of the first driving shaft and the second driving shaft, refer to Figure 3 , the first guiding shaft and the second guiding shaft are slightly higher than the first driving shaft and the second driving shaft. For the specific positions, refer to Figure 3 , one end of the front of the first guiding shaft and the second guiding shaft is rotatably connected to the front of the inner wall of the stretching box. For the connection relationship between the structures on both sides of the stretching box and the internal structure of the non-woven fabric in the stretching box, refer to Figure 3 .
[0011] Preferably, stabilizing rods are fixedly connected to both sides of the top of the mounting plate, and a movable opening is provided on the back of the stretching box.
[0012] The stabilizing rods penetrate through the stretching box and the fixing frame to increase stability when the mounting plate moves up and down.
[0013] Preferably, a maintenance door is installed on the front of the stretching box, and a control screen is installed on the front of the stretching box.
[0014] An opening is provided at the position where the maintenance door is installed on the stretching box, which is sealed by the maintenance door. The maintenance door is connected by hinges and is equipped with a lock.
[0015] Preferably, a placement frame is installed at the bottom of the inner wall of the mounting frame, and an opening for the telescopic rod to move is provided on the top of the stretching box.
[0016] The placement frame is a position for placing tools.
[0017] Preferably, a control box is fixedly connected to the front of the stretching box, and a box door is rotatably connected to the front of the control box.
[0018] A PLC controller and a power switch are installed inside the control box.
[0019] Preferably, the second driving component includes a housing, and a servo motor is fixedly connected to the inside of the housing.
[0020] The servo motor inside the second driving component is connected to the rotating rod.
[0021] Compared with the related technologies, the non-woven fabric composite processing and stretching unit provided by the present utility model has the following
[0022] Beneficial effects:
[0023] The present utility model provides a non-woven fabric composite processing and stretching unit. When stretching the non-woven fabric is required, first install the non-woven fabric on the feeding mechanism, and connect the non-woven fabric to the winding assembly through the first guide shaft, the first driving shaft, the third driving shaft, the second driving shaft and the second guide shaft in sequence. When stretching treatment is needed, first start the telescopic rod to push the third driving shaft on the support frame to move up and down, and adjust the position for stretching the non-woven fabric of the corresponding size. Then start the second driving component to drive the third driving shaft to rotate, and at the same time start the first driving component and the third driving component to drive the first driving shaft and the second driving shaft to rotate in opposite directions respectively. The power provided by the second driving shaft and the third driving shaft conveys the non-woven fabric towards the winding assembly. Through the cooperation of the first driving shaft, the second driving shaft and the third driving shaft, the non-woven fabric being conveyed can be stretched. The stretched non-woven fabric is conveyed to the winding assembly through the shaping machine for winding. Through this structure, the distance between the third driving shaft and the first driving shaft and the second driving shaft can be adjusted according to the size of the non-woven fabric, so that the stretching box can stretch non-woven fabrics of different models or sizes. At the same time, through the opposite-direction movement of the first driving shaft and the second driving shaft, the non-woven fabric can be stretched without affecting the conveying, which is beneficial to improving the stretching effect. Description of the Drawings
[0024] Figure 1 It is a schematic structural diagram of a preferred embodiment of the non-woven fabric composite processing and stretching unit provided by the present utility model;
[0025] Figure 2 It is a schematic structural diagram of the first driving component provided by the present utility model;
[0026] Figure 3 It is a schematic structural diagram of the first guide shaft provided by the present utility model;
[0027] Figure 4 Provided by the present utility model Figure 3 An enlarged view of the position shown at A;
[0028] Figure 5 It is a schematic structural diagram of the servo motor provided by the present utility model.
[0029] Reference numerals in the figures: 1, mounting frame; 2, inspection door; 3, control panel; 4, feeding mechanism; 5, non-woven fabric; 6, telescopic rod; 7, stabilizing rod; 8, fixing frame; 9, box door; 10, control box; 11, winding assembly; 12, stretching box; 13, placing frame; 14, first driving assembly; 15, second driving assembly; 16, support frame; 17, movable opening; 18, third driving assembly; 19, first guiding shaft; 20, first driving shaft; 21, second driving shaft; 22, second guiding shaft; 23, shaping machine; 24, rotating rod; 25, third driving shaft; 26, mounting plate; 27, servo motor; 28, housing. Detailed implementation mode
[0030] The present utility model will be further described below in conjunction with the accompanying drawings and the implementation mode.
[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , wherein, Figure 1 is a schematic structural diagram of a preferred embodiment of the non-woven fabric composite processing and stretching unit provided by the present utility model; Figure 2 is a schematic structural diagram of the first driving assembly provided by the present utility model; Figure 3 is a schematic structural diagram of the first guiding shaft provided by the present utility model; Figure 4 is provided by the present utility model Figure 3 is an enlarged view of the position A shown in Figure 5 is a schematic structural diagram of the servo motor provided by the present utility model. The non-woven fabric composite processing and stretching unit includes: a mounting frame 1;
[0032] A stretching box 12, the stretching box 12 is fixedly connected to the top of the mounting frame 1, a first driving assembly 14 is installed at a position close to one side of the back surface of the stretching box 12, a second driving shaft 21 is arranged at one end of the first driving assembly 14, a third driving assembly 18 is installed at a position close to the other side of the back surface of the stretching box 12, a first driving shaft 20 is arranged at one end of the third driving assembly 18, a first guiding shaft 19 is rotatably connected to a position close to one side of the inner back surface of the stretching box 12, a second guiding shaft 22 is rotatably connected to a position close to the other side of the inner back surface of the stretching box 12, a winding assembly 11 is installed on one side of the stretching box 12, a feeding mechanism 4 is installed on the other side of the stretching box 12, and a non-woven fabric 5 is arranged on the outer surface of the feeding mechanism 4;
[0033] Fixing frame 8, the fixing frame 8 is fixedly connected to the middle position at the top of the stretching box 12, a telescopic rod 6 is fixedly connected to the top of the fixing frame 8, one end of the telescopic rod 6 is fixedly connected to a mounting plate 26, a mounting support frame 16 is fixedly connected to the bottom of the mounting plate 26, a second driving assembly 15 is fixedly connected to the back of the support frame 16, and one end of the second driving assembly 15 is provided with a third driving shaft 25 through a rotating rod 24.
[0034] Both the first driving shaft 20 and the second driving shaft 21 are located inside the stretching box 12, and they have the same height with a certain distance between them. When stretching the non-woven fabric 5 is required, the first driving shaft 20 and the second driving shaft 21 rotate in opposite directions. When the first driving shaft 20 rotates in the reverse direction, the non-woven fabric 5 is in sliding contact with the first driving shaft 20. For the specific positions of the first driving shaft 20 and the second driving shaft 21, refer to Figure 3 The first guiding shaft 19 and the second guiding shaft 22 are slightly higher than the first driving shaft 20 and the second driving shaft 21. For the specific positions, reference can be made to Figure 3 One end of the front surface of the first guiding shaft 19 and the second guiding shaft 22 is rotatably connected to the front surface of the inner wall of the stretching box 12. For the connection relationship between the structures on both sides of the stretching box 12 and the structure of the non-woven fabric 5 inside the stretching box 12, reference can be made to Figure 3 The third driving shaft 25 rotates in the same direction as the second driving shaft 21. Both the first driving assembly 14 and the third driving assembly 18 include a housing 28 and a servo motor 27. The power of the servo motors 27 inside the first driving assembly 14 and the third driving assembly 18 is the same.
[0035] Stabilizing rods 7 are fixedly connected to the top of the mounting plate 26 near both sides. An activity opening 17 is provided on the back of the stretching box 12.
[0036] The stabilizing rods 7 penetrate through the stretching box 12 and the fixing frame 8 to increase stability when the mounting plate 26 moves up and down. The activity opening 17 facilitates the up and down movement of the second driving assembly 15.
[0037] An inspection door 2 is installed on the front of the stretching box 12, and a control panel 3 is installed on the front of the stretching box 12.
[0038] An opening is provided at the position where the inspection door 2 is installed on the stretching box 12, and it is sealed by the inspection door 2. The inspection door 2 is connected by a hinge and is equipped with a lock. The control panel 3 is a touch screen and can monitor or control the operation of the equipment inside the stretching box 12.
[0039] A placement frame 13 is installed at the bottom of the inner wall of the mounting frame 1. An opening is provided at the top of the stretching box 12 to allow the telescopic rod 6 to move.
[0040] The placement frame 13 is a position for placing tools. For the specific opening at the top of the stretching box 12, reference can be made to Figure 3。
[0041] A control box 10 is fixedly connected to the front of the stretching box 12, and a box door 9 is rotatably connected to the front of the control box 10.
[0042] A PLC controller and a power switch are installed inside the control box 10, and a lock is also provided on the box door 9.
[0043] The second driving assembly 15 includes a housing 28, and a servo motor 27 is fixedly connected inside the housing 28.
[0044] The servo motor 27 inside the second driving assembly 15 is connected to the rotating rod 24, and the servo motor 27 inside the second driving assembly 15 has a smaller power and volume.
[0045] The working principle of the non-woven fabric composite processing stretching machine set provided by the present utility model is as follows:
[0046] First, install the non-woven fabric 5 on the feeding mechanism 4, and connect the non-woven fabric 5 to the winding assembly 11 through the first guide shaft 19, the first driving shaft 20, the third driving shaft 25, the second driving shaft 21 and the second guide shaft 22 in sequence. When stretching treatment is required, first start the telescopic rod 6 to push the third driving shaft 25 on the support frame 16 to move up and down, and adjust the position for stretching the non-woven fabric 5 of the corresponding size. Then start the second driving assembly 15 to drive the third driving shaft 25 to rotate, and at the same time start the first driving assembly 14 and the third driving assembly 18 to drive the first driving shaft 20 and the second driving shaft 21 to rotate in opposite directions respectively. The power provided by the second driving shaft 21 and the third driving shaft 25 conveys the non-woven fabric 5 towards the winding assembly 11. Through the cooperation of the first driving shaft 20, the second driving shaft 21 and the third driving shaft 25, the non-woven fabric during transportation can be stretched. The stretched non-woven fabric 5 is conveyed to the winding assembly 11 through the shaping machine 23 for winding. Through this structure, the distance between the third driving shaft 25 and the first driving shaft 20 and the second driving shaft 21 can be adjusted according to the size of the non-woven fabric 5, so that the stretching box 12 can stretch non-woven fabrics 5 of different models or sizes. At the same time, through the opposite-direction movement of the first driving shaft 20 and the second driving shaft 21, the non-woven fabric 5 can be stretched without affecting the transportation, which is beneficial to improving the stretching effect.
[0047] Compared with the related technology, the non-woven fabric composite processing stretching machine set provided by the present utility model has the following
[0048] Beneficial effects:
[0049] When the non-woven fabric 5 needs to be stretched, first install the non-woven fabric 5 on the unwinding mechanism 4, and connect the non-woven fabric 5 to the winding assembly 11 through the first guide shaft 19, the first drive shaft 20, the third drive shaft 25, the second drive shaft 21 and the second guide shaft 22 in sequence. When stretching treatment is required, first start the telescopic rod 6 to push the third drive shaft 25 on the support frame 16 to move up and down to adjust the position for stretching the non-woven fabric 5 of the corresponding size. Then start the second drive assembly 15 to drive the third drive shaft 25 to rotate. At the same time, start the first drive assembly 14 and the third drive assembly 18 to drive the first drive shaft 20 and the second drive shaft 21 to rotate in opposite directions respectively. The power provided by the second drive shaft 21 and the third drive shaft 25 conveys the non-woven fabric 5 towards the winding assembly 11. The non-woven fabric during conveyance can be stretched through the cooperation of the first drive shaft 20, the second drive shaft 21 and the third drive shaft 25. The stretched non-woven fabric 5 is conveyed to the winding assembly 11 by the shaping machine 23 for winding.
[0050] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.
Claims
1. Non-woven fabric composite processing stretching unit, characterized in that: include: Mounting frame; A stretching box, wherein the stretching box is fixedly connected to the top of the mounting frame, a first driving assembly is installed on the back of the stretching box near one side, a second driving shaft is arranged at one end of the first driving assembly, a third driving assembly is installed on the back of the stretching box near the other side, a first driving shaft is arranged at one end of the third driving assembly, a first guide shaft is rotatably connected to the back of the inner wall of the stretching box near one side, a second guide shaft is rotatably connected to the back of the inner wall of the stretching box near the other side, a winding assembly is installed on one side of the stretching box, a material discharge mechanism is installed on the other side of the stretching box, and a non-woven fabric is arranged on the outer surface of the material discharge mechanism; A fixed frame, the fixed frame is fixedly connected to the middle position of the top of the stretching box, the top of the fixed frame is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a mounting support frame, the back of the support frame is fixedly connected with a second drive assembly, and one end of the second drive assembly is installed with a third drive shaft through a rotating rod.
2. The nonwoven fabric composite processing and stretching unit according to claim 1, characterized in that: Stabilizing rods are fixedly connected to the top of the mounting plate near both sides, and a movable opening is provided on the back of the stretching box.
3. The nonwoven fabric composite processing and stretching unit according to claim 1, characterized in that: An inspection door is installed on the front of the stretching box, and a control panel is installed on the front of the stretching box.
4. The nonwoven fabric composite processing and stretching unit according to claim 1, characterized in that: A placing frame is installed at the bottom of the inner wall of the mounting frame, and a hole for allowing the telescopic rod to move is opened on the top of the stretching box.
5. The nonwoven fabric composite processing and stretching unit according to claim 1, characterized in that: The front side of the stretching box is fixedly connected with a control box, and the front side of the control box is rotatably connected with a box door.
6. The nonwoven fabric composite processing and stretching unit according to claim 1, characterized in that: The second driving assembly comprises a housing, and a servo motor is fixedly connected to the interior of the housing.