Nonwoven fabric roll loading machine
By designing the feeding mechanism and clamping mechanism of the nonwoven fabric roll feeding machine, the problem of low efficiency of existing equipment was solved, and fast and accurate nonwoven fabric roll feeding was achieved, thereby improving the production efficiency and quality of masks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MACHENG THIMBLE TECH INVESTMENT CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-23
AI Technical Summary
Existing nonwoven fabric roll feeding machines are inefficient and prone to operational errors, resulting in inaccurate placement of nonwoven fabric rolls and affecting the quality of mask production.
A nonwoven fabric roll feeding machine was designed, which adopts the collaborative work of the feeding mechanism and the clamping mechanism. Through reasonable power transmission and structural design, combined with the inverted octagonal lifting block and adjustable clamping arm, fast and accurate feeding operation is achieved.
It significantly improves the feeding efficiency in the mask production process, adapts to non-woven fabric rolls of different specifications, expands the scope of equipment application, and meets diverse production needs.
Smart Images

Figure CN224394186U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mask production technology, and in particular relates to a non-woven fabric roll feeding machine. Background Technology
[0002] In the mask production process, the feeding of nonwoven fabric rolls is crucial, directly affecting the efficiency and quality of mask production. Traditional nonwoven fabric roll feeding methods have many drawbacks and cannot meet the needs of modern large-scale mask production.
[0003] Currently, manual labor is still a significant part of the nonwoven fabric roll feeding process. While this method can effectively feed the nonwoven fabric rolls, it is generally inefficient and prone to errors. This can lead to inaccurate placement of the nonwoven fabric rolls, affecting subsequent mask production processes and reducing product quality.
[0004] In addition, some equipment uses a lifting mechanism to raise the nonwoven fabric roll a certain distance before clamping both ends of the roll shaft. Traditional equipment lacks precise control and stable power transmission in key operations such as clamping and lifting, making the nonwoven fabric roll prone to deviation and jamming during transport. Utility Model Content
[0005] In view of the above problems, the purpose of this utility model is to provide a non-woven fabric roll feeding machine, which aims to solve the problems of low efficiency and easy operation errors in the existing non-woven fabric roll feeding machine, resulting in inaccurate placement of non-woven fabric rolls, affecting subsequent mask production processes and reducing product quality.
[0006] The present invention adopts the following technical solution:
[0007] The nonwoven fabric roll feeding machine includes a frame with multiple guide rods rotatably mounted on the top surface of the frame. A partition is provided inside the frame, and a feeding mechanism is located in front of the partition within the frame. A clamping mechanism is located forward of the partition, and the clamping mechanism and the feeding mechanism are arranged vertically. The feeding mechanism includes a pair of left and right slides, each with a slide seat. A pair of lifting blocks are located inside the slide seat, and a lifting sleeve is rotatably mounted inside the slide seat. A lifting screw is rotatably mounted on the slide and located inside the lifting sleeve. A lifting wheel is mounted on the lifting sleeve. A pair of left and right double-layer drive wheels are provided inside the frame, and a double-layer power wheel is rotatably mounted between the double-layer drive wheels. Each double-layer power wheel is connected to one of the double-layer drive wheels on each side by a drive belt, and the other double-layer drive wheel is connected to the lifting wheel on the same side by a lifting belt. A lifting motor for driving the double-layer power wheel is provided inside the frame.
[0008] Furthermore, the clamping mechanism includes a clamping frame, on which a pair of movable left and right clamping arms are provided. Each clamping arm has a clamping shaft rotatably mounted at its front end. One of the clamping shafts has a drive rotating wheel on its shaft. A rotary motor is provided inside the frame. The drive shaft of the rotary motor has a driven rotating wheel. A rotary belt is fitted between the drive rotating wheel and the driven rotating wheel.
[0009] Furthermore, the clamping frame consists of a pair of upper and lower sliding rods and a threaded rod, with a pair of threaded segments in opposite directions formed on the threaded rod. The clamping arm is provided with a sliding threaded sleeve, and the threaded rod is located inside the sliding threaded sleeve. The upper sliding rod and the threaded rod are both provided with a fixed seat, which is fixedly installed with the upper sliding rod and rotatably installed with the threaded rod. The fixed seat is provided with a clamping motor, and the drive shaft of the clamping motor is provided with a driving wheel. The threaded rod is provided with a driven wheel, and a clamping belt is fitted between the driving wheel and the driven wheel.
[0010] Furthermore, the two lifting blocks are arranged in an inverted octagonal shape.
[0011] The beneficial effects of this utility model are:
[0012] 1. The feeding mechanism and clamping mechanism work together, and through reasonable power transmission and structural design, they can quickly and accurately complete the feeding operation of non-woven fabric rolls, which significantly improves the feeding efficiency in the mask production process.
[0013] 2. The inverted octagonal lifting block design and adjustable clamping arm spacing enable the equipment to adapt to non-woven fabric rolls of different specifications, expanding the equipment's application range and meeting diverse production needs. Attached Figure Description
[0014] Figure 1 This utility model provides an integrated nonwoven fabric roll feeding machine. Figure 1 .
[0015] Figure 2 This utility model provides an integrated nonwoven fabric roll feeding machine. Figure 2 .
[0016] Figure 3 This utility model provides a schematic diagram of the feeding mechanism.
[0017] Figure 4 This utility model provides a schematic diagram of a clamping mechanism. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model patent clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.
[0019] To illustrate the technical solution described in this utility model, specific embodiments are described below.
[0020] For ease of explanation, only the parts relevant to the embodiments of this utility model are shown.
[0021] Combination Figure 1-4 As shown, the nonwoven fabric roll feeding machine includes a frame 1. Multiple guide rods 2 are rotatably mounted on the top surface of the frame 1. A partition 3 is provided inside the frame 1. A feeding mechanism is located in front of the partition 3 inside the frame 1. A clamping mechanism is located forward of the partition 3, and the clamping mechanism and the feeding mechanism are arranged vertically. The feeding mechanism includes a pair of left and right slides 4. A slide seat 5 is provided on the slide 4. A pair of lifting blocks 6 are provided inside the slide seat 5. A lifting thread sleeve 7 is rotatably mounted inside the slide seat 5. A lifting screw 8 is rotatably mounted on the slide 4. The lowering screw 8 is located inside the lifting screw sleeve 7. The lifting screw sleeve 7 is equipped with a lifting wheel 9. The frame 1 is equipped with a pair of double-layer drive wheels 10 on the left and right. A double-layer power wheel 11 is rotatably arranged between the double-layer drive wheels 10. The double-layer power wheel 11 is connected to one of the drive wheels of the double-layer drive wheels 10 on both sides by a drive belt 12. The other drive wheel of the double-layer drive wheel 10 is connected to the lifting wheel 9 on the same side by a lifting belt 13. The frame 1 is equipped with a lifting motor 14 for driving the double-layer power wheel to rotate.
[0022] In this device, the nonwoven fabric roll feeder includes a frame, with multiple guide rods rotatably mounted on the top surface of the frame. A partition is provided inside the frame, and a feeding mechanism is located in front of the partition within the frame. A clamping mechanism is located forward of the partition, and the clamping mechanism and the feeding mechanism are arranged vertically. The partition has an n-shaped structure, and the feeding section is located in front of the partition within the frame, where the feeding mechanism is located.
[0023] In practice, the feeding mechanism lifts the nonwoven fabric roll to the clamping position, and then the clamping mechanism clamps both ends of the nonwoven fabric roll's shaft. Afterward, the front end of the nonwoven fabric roll passes through the guide rod as required, and the guide rod guides the movement direction of the nonwoven fabric roll.
[0024] When the nonwoven fabric roll is lifted to the clamping position using the feeding mechanism, the two pairs of lifting blocks on the left and right are at their lowest positions. The operator moves the nonwoven fabric roll onto these two pairs of lifting blocks as required, and the two pairs of lifting blocks jointly support the nonwoven fabric roll. Then, the lifting motor starts, driving the double-layer power wheel to rotate. This rotation is then driven by the drive belt, which in turn drives the double-layer drive wheel to rotate. Two lifting belts simultaneously drive the two lifting wheels on the left and right, causing the lifting screw sleeve to rotate and move upwards along the height of the lifting screw until the slide reaches the clamping position. Finally, the clamping mechanism clamps both ends of the nonwoven fabric roll shaft.
[0025] like Figure 1 Since the two lifting blocks are arranged in an inverted octagon shape, this design can accommodate non-woven fabric rolls of different diameters and improve the stability when lifting non-woven fabric rolls.
[0026] As a preferred structure, such as Figure 1-2 , Figure 4 The clamping mechanism includes a clamping frame 15, on which a pair of movable left and right clamping arms 16 are provided. Each clamping arm 16 has a clamping shaft 17 rotatably mounted at its front end. One of the clamping shafts 17 has a drive rotating wheel 18 on its shaft. A rotary motor 19 is provided inside the frame 1. The drive shaft of the rotary motor 19 has a driven rotating wheel 20. A rotary belt 21 is fitted between the drive rotating wheel 18 and the driven rotating wheel 20.
[0027] During the feeding process, the two clamping arms are open. When the nonwoven fabric roll moves to the clamping station, the two clamping arms move inward until the two clamping shafts extend into the nonwoven fabric roll shafts and clamp it. When the rotary motor starts, the driven rotating wheel, rotating belt, and driving rotating wheel drive the corresponding clamping shafts to rotate slowly, thereby realizing the rotation of the nonwoven fabric roll for use in subsequent processes.
[0028] In this device, such as Figure 4 The clamping frame 15 consists of a pair of upper and lower sliding rods 22 and a threaded rod 23, with a pair of threaded segments in opposite directions formed on the threaded rod 23. The clamping arm 16 is provided with a sliding threaded sleeve 24, and the threaded rod 23 is located inside the sliding threaded sleeve 24. The upper sliding rod 22 and the threaded rod 23 are provided with a fixed seat 25, which is fixedly installed with the upper sliding rod and rotatably installed with the threaded rod. The fixed seat 25 is provided with a clamping motor 26, and the drive shaft of the clamping motor 26 is provided with a driving wheel 27. The threaded rod 23 is provided with a driven wheel 28, and a clamping belt 29 is sleeved between the driving wheel 27 and the driven wheel 28.
[0029] In this structure, the slide bar is fixedly installed inside the frame, and the threaded rod is rotatably installed inside the frame. Furthermore, the fixed seat is fixedly installed to the upper slide bar, and the fixed seat is rotatably installed to the threaded rod. Thus, when the clamping motor starts, a series of linkages through the clamping belt can drive the threaded rod to rotate. Since the threaded rod has a pair of threaded segments on the left and right sides, with the two threaded segments in opposite directions, this allows the left and right clamping arms to move towards or away from each other, achieving the clamping or releasing operation of the non-woven fabric roll.
[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A nonwoven fabric roll feeding machine, characterized in that: The nonwoven fabric roll feeding machine includes a frame with multiple guide rods rotatably mounted on the top surface of the frame. A partition is provided inside the frame, and a feeding mechanism is located in front of the partition within the frame. A clamping mechanism is located forward of the partition, and the clamping mechanism and the feeding mechanism are arranged vertically. The feeding mechanism includes a pair of left and right slides, each with a slide seat. A pair of lifting blocks are located inside the slide seat, and a lifting sleeve is rotatably mounted inside the slide seat. A lifting screw is rotatably mounted on the slide and located inside the lifting sleeve. A lifting wheel is mounted on the lifting sleeve. A pair of left and right double-layer drive wheels are provided inside the frame, and a double-layer power wheel is rotatably mounted between the double-layer drive wheels. Each double-layer power wheel is connected to one of the double-layer drive wheels on each side by a drive belt, and the other double-layer drive wheel is connected to the lifting wheel on the same side by a lifting belt. A lifting motor for driving the double-layer power wheel is provided inside the frame.
2. The nonwoven fabric roll feeding machine as described in claim 1, characterized in that: The clamping mechanism includes a clamping frame with a pair of movable left and right clamping arms. Each clamping arm has a clamping shaft at its front end. One of the clamping shafts has a drive rotating wheel on its shaft. A rotary motor is installed inside the frame. The drive shaft of the rotary motor has a driven rotating wheel. A rotary belt is fitted between the drive rotating wheel and the driven rotating wheel.
3. The nonwoven fabric roll feeding machine as described in claim 2, characterized in that: The clamping frame consists of a pair of upper and lower sliding rods and a threaded rod, with a pair of threaded segments in opposite directions formed on the threaded rod. The clamping arm is equipped with a sliding threaded sleeve, and the threaded rod is located inside the sliding threaded sleeve. The upper sliding rod and the threaded rod are both equipped with a fixed seat, which is fixedly installed with the upper sliding rod and rotatably installed with the threaded rod. The fixed seat is equipped with a clamping motor, and the drive shaft of the clamping motor is equipped with a driving wheel. The threaded rod is equipped with a driven wheel, and a clamping belt is fitted between the driving wheel and the driven wheel.
4. The nonwoven fabric roll feeding machine as described in claim 3, characterized in that: The two lifting blocks are arranged in an inverted octagon shape.