Conveying structure of non-woven fabric lapping machine

Abstract

The utility model belongs to the technical field of non-woven fabric production equipment, and particularly relates to a conveying structure of a non-woven fabric lapping machine, which comprises a lapping machine main body, a support frame, a conveying belt, two strip-shaped plates, a support guide component, two mounting seats, two flattening components, an adjusting component I, a lifting component, a monitoring component and an adjusting component II, the supporting frame is fixedly installed at the bottom of the lapping machine body, supporting legs are fixedly installed on the two sides of the bottom of the supporting frame, and the conveying belt is arranged on the supporting frame. The non-woven fabric flattening device is reasonable in design, the stability and the flattening effect of non-woven fabrics in the conveying process are remarkably improved, the labor intensity of operators is reduced, meanwhile, the angle of the flattening roller can be adjusted according to actual needs when the non-woven fabrics are flattened, and therefore the flattening requirements of the non-woven fabrics of different types are met, and the production efficiency is improved. Not only is the flattening quality of the non-woven fabric improved, but also the production efficiency can be improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric production equipment, in particular to a conveying structure of a non-woven fabric laying machine. Background Art

[0002] The web laying machine is an essential piece of equipment in the nonwoven fabric production process. Its primary function is to evenly lay the fiber web layer on a conveyor belt, providing a foundation for subsequent processing steps. However, traditional web laying machine conveyor structures often suffer from problems such as unevenness, wrinkling, and misalignment when conveying the fiber web layer. These issues not only affect the quality of the fiber web layer but also reduce the efficiency of subsequent processing steps.

[0003] Referring to the existing authorized announcement number CN 220149792 U "A conveying device for a non-woven web laying machine", what it aims to solve is the problem that in the "conveying device for a non-woven web laying machine" with authorized announcement number CN 216237581 U, the folded part of the non-woven fabric after laying is flattened and pressed by the flattening rollers arranged in an "eight" shape, but the conveyor belt for conveying the fibers under the flattening rollers arranged in the "eight" shape will become loose after long-term work, so that the conveyor belt will easily drive the fibers to sink, thereby reducing the effect of flattening and laying the web.

[0004] However, it provides support for the conveyor belt by setting up a secondary roller to prevent the conveyor belt from becoming loose during long-term use due to the downward pressure of the flattening roller. However, the secondary roller it uses can only be adjusted in position based on the rolling roller as the center, so that it can only provide support for the specified position of the conveyor belt. After the flattening roller is adjusted in angle according to the actual flattening needs, this will cause the flattening roller and the supported position of the secondary roller to be misaligned, which is likely to affect the flattening effect of the flattening roller.

[0005] Therefore, the utility model proposes a conveying structure of a non-woven fabric laying machine to solve the above problems.

[0006] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The purpose of the present invention is to solve the shortcomings mentioned in the above background technology and to propose a conveying structure for a non-woven fabric laying machine.

[0008] The above technical object of the utility model is achieved by the following technical solutions: A conveying structure of a non-woven fabric lapping machine, comprising a lapping machine main body, a support frame, a conveyor belt, two strip plates, a support and guiding assembly, two mounting seats, two flattening assemblies, a first adjusting assembly, a lifting assembly, a monitoring assembly and a second adjusting assembly;

[0009] The support frame is fixedly installed at the bottom of the lapping machine main body. Both sides of the bottom of the support frame are fixedly installed with support legs. The conveyor belt is arranged on the support frame. Two strip plates and two support and guiding assemblies are arranged on the support frame. And the two strip plates are slidably connected to the support frame through the support and guiding assemblies. Two U-shaped grooves are respectively formed on one side of the two strip plates close to each other. Two mounting seats are respectively slidably installed in the two upper U-shaped grooves. Two flattening assemblies are respectively arranged on the corresponding mounting seats. The lifting assembly is arranged in the two lower U-shaped grooves. The first adjusting assembly is arranged on the two strip plates and is connected to the lifting assembly and the two mounting seats. The second adjusting assembly is arranged on the bottom side of the two strip plates and is connected to one of the support legs. The monitoring assembly is arranged on the two mounting seats and one of the strip plates.

[0010] Preferably, the support and guiding assembly includes two guiding blocks and two guiding strips. Guide blocks are fixedly installed on one side of the two strip plates away from each other. Both guide blocks are in sliding contact with the top side of the support frame. Two guiding strips are fixedly installed on the two strip plates and are arranged parallel to each other. Both guiding strips are located below the support frame and are in sliding contact with the bottom side of the support frame.

[0011] Preferably, the flattening assembly includes a servo motor, a mounting block and a flattening roller. A servo motor is fixedly installed on the top of the mounting seat. The output shaft of the servo motor extends below the mounting seat and is fixedly installed with a mounting block. A flattening roller is rotatably installed on one side of the mounting block close to the conveyor belt.

[0012] Preferably, the lifting assembly includes a lifting plate and a supporting plate. The same lifting plate is slidably installed in the two lower U-shaped grooves. A supporting plate is fixedly installed on the lifting plate. The supporting plate is located directly below the two flattening rollers.

[0013] Preferably, the first adjusting assembly includes two bidirectional lead screws, an adjusting motor, a belt and two belt pulleys. Two bidirectional lead screws are rotatably installed on the two strip plates. The bidirectional lead screws penetrate through the two U-shaped grooves on the same vertical axis. An adjusting motor is fixedly installed on the bottom side of the rear strip plate. The output shaft of the adjusting motor is axially fixedly connected to the bottom end of the rear bidirectional lead screw. The two bidirectional lead screws are respectively in threaded connection with the corresponding mounting seats. And the two bidirectional lead screws are both in threaded connection with the lifting plate. Belt pulleys are fixedly sleeved on the two bidirectional lead screws. The same belt is drivingly connected to the two belt pulleys.

[0014] Preferably, the second adjusting component includes a T-shaped plate, a fixing strip, an adjusting screw rod and an adjusting wheel. A same fixing strip is fixedly installed on the two strip-shaped plates. The T-shaped plate is fixedly installed on the bottom side of the support frame. The adjusting screw rod is rotatably installed on the T-shaped plate. One end of the adjusting screw rod is fixedly sleeved with the adjusting wheel. The other end of the adjusting screw rod away from the adjusting wheel is rotatably installed on the right support leg, and the adjusting screw rod is in threaded connection with the fixing strip.

[0015] Preferably, the monitoring component includes a display and two cameras. Installation grooves are respectively formed in the bottoms of the two mounting seats away from the strip-shaped plates. The two cameras are fixedly installed in the two installation grooves and face the conveyor belt. The display is arranged on the front strip-shaped plate, and the two cameras are electrically connected to the display.

[0016] Preferably, guide rods are fixedly installed in the four U-shaped grooves. The four guide rods are respectively in sliding connection with the lifting plate and the corresponding mounting seat.

[0017] Preferably, a plurality of support rollers which are arranged in parallel and in the same plane are rotatably installed on the support frame. The plurality of support rollers are all in contact with the conveyor belt.

[0018] The beneficial effects of the utility model are as follows:

[0019] By designing a conveying structure of a non-woven fabric laying machine, the stability and flattening effect of the non-woven fabric during conveying are significantly improved. Specifically, through the following optimizations, the utility model realizes the comprehensive control and management of the non-woven fabric conveying:

[0020] Through the design of the flattening component, the servo motor is used to drive the flattening roller to flatten the non-woven fabric on the conveyor belt, ensuring the flatness of the non-woven fabric during conveying. At the same time, the angle of the flattening roller can be adjusted according to actual needs to better adapt to the flattening operations of different types of non-woven fabrics, improving the flexibility and adaptability of the equipment. [[ID= 19]]

[0021] Through the design of the lifting component, when the lifting plate moves upward, the conveyor belt is lifted by the lifting plate and the supporting plate, effectively avoiding the deformation of the conveyor belt under the downward pressure of the flattening roller, which affects the flattening effect of the flattening roller. This design not only improves the flattening quality of the non-woven fabric but also extends the service life of the conveyor belt.

[0022] By adjusting the design of Component 1, the flattening roller and the pallet are synchronously controlled to move closer to or away from each other by using a bidirectional lead screw and an adjusting motor, realizing the synchronous adjustment of the positions of the flattening roller and the pallet. This design not only improves the operation convenience of the equipment, but also ensures the stability of the non-woven fabric during the flattening process. Moreover, when no flattening operation is required, it can control the pallet to disengage from the conveyor belt, which can not only ensure the flattening quality, but also greatly reduce the unnecessary contact between the conveyor belt and the pallet, thereby achieving the protection of the conveyor belt to a certain extent.

[0023] By adjusting the design of Component 2, the transverse positions of two strip plates are synchronously adjusted by using an adjusting lead screw and an adjusting wheel. This design improves the adaptability and flexibility of the equipment, enabling it to be widely used in various non-woven fabric production occasions.

[0024] Through the design of the monitoring component, the non-woven fabric on the conveyor belt is monitored in real time by using a display and a camera, eliminating the need for operators to constantly stare at the conveyor belt and observe the conveying situation of the non-woven fabric. This design not only improves the production efficiency, but also reduces the labor intensity of the operators.

[0025] In summary, through the design of a conveying structure of a non-woven fabric laying machine, the present utility model realizes the comprehensive control and management of the non-woven fabric conveying process, improves the flattening quality and production efficiency of the non-woven fabric, reduces the labor intensity of the operators, and has remarkable beneficial effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0027] Figure 1 It is a three-dimensional structural schematic diagram of a conveying structure of a non-woven fabric laying machine proposed by the present utility model;

[0028] Figure 2 It is a partial sectional structural schematic diagram of a conveying structure of a non-woven fabric laying machine proposed by the present utility model;

[0029] Figure 3 For Figure 1 partial three-dimensional structural schematic diagram;

[0030] Figure 4 For Figure 3 partial three-dimensional structural schematic diagram;

[0031] Figure 5Schematic three-dimensional structure diagram of the second adjusting component of the conveying structure of a non-woven fabric laying machine proposed by the present utility model;

[0032] Figure 6 Schematic three-dimensional structure diagram of the lifting component of the conveying structure of a non-woven fabric laying machine proposed by the present utility model.

[0033] In the figure: 1. Main body of the laying machine; 11. Support frame; 111. Support leg; 2. Conveyor belt; 3. Strip plate; 301. Guide block; 302. Guide strip; 31. Mounting seat; 32. Servo motor; 33. Mounting block; 34. Flattening roller; 4. Lifting plate; 41. Support plate; 5. Bidirectional lead screw; 51. Adjusting motor; 52. Belt pulley; 53. Belt; 54. Guide rod; 6. T-shaped plate; 61. Adjusting lead screw; 62. Fixed strip; 63. Adjusting wheel; 7. Display; 71. Camera. Specific embodiments

[0034] The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0035] Refer to Figures 1-6, A conveying structure of a non-woven fabric laying machine, including a laying machine main body 1, a support frame 11, a conveyor belt 2, two strip plates 3 and two mounting seats 31. The support frame 11 is fixedly installed at the bottom of the laying machine main body 1. Support legs 111 are fixedly installed on both sides of the bottom of the support frame 11. The conveyor belt 2 is arranged on the support frame 11. The two strip plates 3 are both arranged on the support frame 11. Guide blocks 301 are fixedly installed on the sides of the two strip plates 3 away from each other. Both of the two guide blocks 301 are in sliding contact with the top side of the support frame 11. Two guide bars 302 arranged in parallel with each other are fixedly installed on the two strip plates 3. Both of the two guide bars 302 are located below the support frame 11 and are in sliding contact with the bottom side of the support frame 11, which can provide stable support for the two strip plates 3 and can also provide guidance for them. Two U-shaped grooves are respectively opened on the sides of the two strip plates 3 close to each other. The two mounting seats 31 are respectively slidably installed in the two upper U-shaped grooves. A servo motor 32 is fixedly installed on the top of the mounting seat 31. The output shaft of the servo motor 32 extends below the mounting seat 31 and is fixedly installed with a mounting block 33. A flattening roller 34 is rotatably installed on the side of the mounting block 33 close to the conveyor belt 2, which can control the flattening roller 34 to flatten the non-woven fabric conveyed on the conveyor belt 2 when the mounting seat 31 moves downward, and can also adjust the angle of the flattening roller 34 according to actual needs, so as to better adapt to the flattening operations of different types of non-woven fabrics. The same lifting plate 4 is slidably installed in the two lower U-shaped grooves. A support plate 41 is fixedly installed on the lifting plate 4. The support plate 41 is located directly below the two flattening rollers 34, which can lift the conveyor belt 2 when the lifting plate 4 moves upward. A bidirectional lead screw 5 is rotatably installed on each of the two strip plates 3. The bidirectional lead screw 5 penetrates through the two U-shaped grooves on the same vertical axis. A regulating motor 51 is fixedly installed on the bottom side of the rear strip plate 3. The output shaft of the regulating motor 51 is axially fixedly connected to the bottom end of the rear bidirectional lead screw 5. The two bidirectional lead screws 5 are respectively threadedly connected to the corresponding mounting seats 31, and both of the two bidirectional lead screws 5 are threadedly connected to the lifting plate 4. Belt pulleys 52 are fixedly sleeved on the two bidirectional lead screws 5. The same belt 53 is drivingly connected to the two belt pulleys 52, which can synchronously control the flattening roller 34 and the support plate 41 to move towards each other or away from each other, so as to provide stable support when the flattening roller 34 flattens the non-woven fabric on the conveyor belt 2, and further can avoid the influence of the deformation of the conveyor belt 2 caused by the downward pressure on the flattening effect of the flattening roller 34. The same fixing bar 62 is fixedly installed on the two strip plates 3. A T-shaped plate 6 is fixedly installed on the bottom side of the support frame 11. An adjusting lead screw 61 is rotatably installed on the T-shaped plate 6. An adjusting wheel 63 is fixedly sleeved on one end of the adjusting lead screw 61. The end of the adjusting lead screw 61 away from the adjusting wheel 63 is rotatably installed on the right support leg 111, and the adjusting lead screw 61 is threadedly connected to the fixing bar 62, which can synchronously adjust the lateral position of the two strip plates 3 according to needs.On the bottom of the side of each of the two mounting seats 31 away from the strip plate 3, a mounting groove is provided. Inside both mounting grooves, a camera 71 facing the conveyor belt 2 is fixedly installed. A display 7 is provided on the strip plate 3 at the front side, and both cameras 71 are electrically connected to the display 7. There is no need for an operator to constantly stare at the conveyor belt 2 and observe the conveying situation of the non-woven fabric. The real-time monitoring of the non-woven fabric on the conveyor belt 2 can be achieved only through the display 7.

[0036] In this embodiment, in order to ensure the stable lifting of the lifting plate 4 and the mounting seat 31 in the U-shaped groove, guide rods 54 are fixedly installed in all four U-shaped grooves. The four guide rods 54 are respectively slidably connected to the lifting plate 4 and the corresponding mounting seat 31.

[0037] In this embodiment, in order to provide a supporting effect for the conveyor belt 2, a plurality of support rollers which are arranged in parallel to each other and are in the same plane are rotatably installed on the support frame 11, and all the support rollers are in contact with the conveyor belt 2.

[0038] Among them, on the side of the mounting seat 33 away from the flattening roller 34, a motor (not shown in the figure) for driving the flattening roller 34 to rotate is further provided. By driving the two flattening rollers 34 with two motors respectively, the speed can be adjusted separately according to the actual need of non-woven fabric flattening, so that the flattening of the non-woven fabric can be better achieved, and further the quality of non-woven fabric flattening can be improved.

[0039] For the circuits, electronic components and module mechanisms involved, etc., the existing technologies are adopted, and those skilled in the art can fully implement them without further elaboration. The content protected by this application does not involve the improvement of software, circuits and methods either.

[0040] Working principle: When the non-woven fabric laying machine needs to work, first turn on the power supply. First, the operator rotates the adjusting wheel 63 according to the actual need to drive the adjusting screw rod 61 to rotate. Since the adjusting screw rod 61 is in threaded connection with the fixed strip 62, and the fixed strip 62 is fixedly connected to the two strip plates 3, when the adjusting screw rod 61 rotates, the two strip plates 3 will move horizontally along the T-shaped plate 6 until the two strip plates 3 and the components thereon move to appropriate positions to meet the actual use needs.

[0041] Then, the operator drives the bidirectional screw rod 5 to rotate through the adjusting motor 51. Since the bidirectional screw rod 5 is in threaded connection with both the mounting seat 31 and the lifting plate 4, when the bidirectional screw rod 5 rotates, the mounting seat 31 and the lifting plate 4 will move in the opposite directions synchronously. When the lifting plate 4 moves upward, the support plate 41 will move upward to lift the conveyor belt 2 to prevent the conveyor belt 2 from deforming due to the downward pressure and affecting the flattening effect of the flattening roller 34. At the same time, the mounting seat 31 also moves downward, so that the flattening roller 34 flattens the non-woven fabric conveyed on the conveyor belt 2.

[0042] During the flattening process, the operator can adjust the angle of the flattening roller 34 according to actual needs to better adapt to the flattening operations of different types of non-woven fabrics. In addition, since the two cameras 71 are respectively fixedly installed at the bottoms of the two mounting seats 31 and face the conveyor belt 2, the cameras 71 can capture the conveying situation of the non-woven fabric on the conveyor belt 2 in real time and transmit the captured images to the display 7 for display. In this way, the operator does not need to stare at the conveyor belt 2 in real time and observe the conveying situation of the non-woven fabric. The effect of real-time monitoring of the non-woven fabric on the conveyor belt 2 can be achieved only through the display 7, which greatly improves the work efficiency and safety.

[0043] The conveying structure of a non-woven fabric laying machine provided by the present utility model has been introduced in detail above. Specific embodiments are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. The conveying structure of a non-woven fabric lapping machine, characterized in that It includes a web laying machine main body (1), a support frame (11), a conveyor belt (2), two strip plates (3), a support and guiding assembly, two mounting seats (31), two flattening assemblies, a first adjusting assembly, a lifting assembly, a monitoring assembly and a second adjusting assembly; The support frame (11) is fixedly installed at the bottom of the web laying machine main body (1). Support legs (111) are fixedly installed on both sides of the bottom of the support frame (11). The conveyor belt (2) is arranged on the support frame (11). Two strip plates (3) and two support and guiding assemblies are arranged on the support frame (11). The two strip plates (3) are slidably connected to the support frame (11) through the support and guiding assemblies. Two U-shaped grooves are formed on one side of each of the two strip plates (3) close to each other. The two mounting seats (31) are respectively slidably installed in the upper two U-shaped grooves. The two flattening assemblies are respectively arranged on the corresponding mounting seats (31). The lifting assembly is arranged in the lower two U-shaped grooves. The first adjusting assembly is arranged on the two strip plates (3), and the first adjusting assembly is connected to the lifting assembly and the two mounting seats (31). The second adjusting assembly is arranged on the bottom side of the two strip plates (3) and is connected to one of the support legs (111). The monitoring assembly is arranged on the two mounting seats (31) and one of the strip plates (3).

2. The conveying structure of a non-woven web laying machine according to claim 1, characterized in that: The support and guiding assembly includes two guiding blocks (301) and two guiding strips (302). Guiding blocks (301) are fixedly installed on one side of each of the two strip plates (3) away from each other. The two guiding blocks (301) are in sliding contact with the top side of the support frame (11). Two guiding strips (302) arranged in parallel are fixedly installed on the two strip plates (3). The two guiding strips (302) are both located below the support frame (11) and are in sliding contact with the bottom side of the support frame (11).

3. The conveying structure of a non-woven fabric lapping machine according to claim 1, wherein: The flattening assembly includes a servo motor (32), a mounting block (33) and a flattening roller (34). The servo motor (32) is fixedly installed on the top of the mounting seat (31). The output shaft of the servo motor (32) extends below the mounting seat (31) and is fixedly installed with the mounting block (33). A flattening roller (34) is rotatably installed on one side of the mounting block (33) close to the conveyor belt (2).

4. The conveying structure of a non-woven web laying machine according to claim 3, characterized in that: The lifting assembly includes a lifting plate (4) and a supporting plate (41). The same lifting plate (4) is slidably installed in the lower two U-shaped grooves. The supporting plate (41) is fixedly installed on the lifting plate (4). The supporting plate (41) is located directly below the two flattening rollers (34).

5. The conveying structure of a non-woven fabric web laying machine according to claim 4, characterized in that: The first adjustment component includes two bidirectional lead screws (5), an adjustment motor (51), a belt (53) and two belt pulleys (52). Two bidirectional lead screws (5) are rotatably installed on the two strip-shaped plates (3). The bidirectional lead screws (5) penetrate through two U-shaped grooves located on the same vertical axis. The bottom side of the strip-shaped plate (3) at the rear is fixedly installed with an adjustment motor (51). The output shaft of the adjustment motor (51) is axially fixedly connected to the bottom end of the rear bidirectional lead screw (5). The two bidirectional lead screws (5) are respectively threadedly connected to the corresponding mounting seats (31), and both of the two bidirectional lead screws (5) are threadedly connected to the lifting plate (4). Belt pulleys (52) are fixedly sleeved on the two bidirectional lead screws (5), and the same belt (53) is drivingly connected between the two belt pulleys (52).

6. The conveying structure of a non-woven web laying machine according to claim 1, characterized in that: The second adjustment component includes a T-shaped plate (6), a fixing strip (62), an adjustment lead screw (61) and an adjustment wheel (63). The two strip-shaped plates (3) are fixedly installed with the same fixing strip (62). The bottom side of the support frame (11) is fixedly installed with a T-shaped plate (6). An adjustment lead screw (61) is rotatably installed on the T-shaped plate (6). One end of the adjustment lead screw (61) is fixedly sleeved with an adjustment wheel (63). The end of the adjustment lead screw (61) away from the adjustment wheel (63) is rotatably installed on the right support leg (111), and the adjustment lead screw (61) is threadedly connected to the fixing strip (62).

7. The conveying structure of a non-woven fabric web laying machine according to claim 1, characterized in that: The monitoring component includes a display (7) and two cameras (71). Installation grooves are respectively formed at the bottoms of the sides of the two mounting seats (31) away from the strip-shaped plates (3). Cameras (71) facing the conveyor belt (2) are fixedly installed in the two installation grooves. A display (7) is arranged on the strip-shaped plate (3) at the front side, and the two cameras (71) are both electrically connected to the display (7).

8. The conveying structure of a non-woven fabric lapping machine according to claim 4, characterized in that: Guide rods (54) are fixedly installed in the four U-shaped grooves. The four guide rods (54) are respectively slidably connected to the lifting plate (4) and the corresponding mounting seats (31).

9. The conveying structure of a non-woven fabric laying machine according to claim 1, characterized in that: A plurality of support rollers which are arranged in parallel to each other and located in the same plane are rotatably installed on the support frame (11), and all the support rollers are in contact with the conveyor belt (2).

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