Non-woven fabric guiding mechanism and winding machine

Abstract

The utility model provides a non-woven fabric guiding mechanism and a winding machine, which comprise a base and support pieces fixed on the two sides of the base, the support pieces on the two sides are respectively and rotatably connected with a mounting seat, the rotating axes of the two mounting seats are coaxial and are coaxially connected with a guiding roller, the guiding roller is movably provided with a baffle close to the two ends, and the baffle is arranged on the base. The mounting base is provided with an adjusting assembly in transmission connection with the baffle, an offset detection assembly moving synchronously with the baffle is arranged between the guide roller and the base, and the offset detection assembly is arranged on one side of the feeding direction of the guide roller. The non-woven fabric deviation detection device can adapt to deviation detection work in the guiding process of non-woven fabrics with different widths, and operators can conveniently find the deviation phenomenon of the non-woven fabrics in time.

Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven fabric guide roller technical field especially, it relates to a kind of non - woven fabric guide mechanism and winding machine. BACKGROUND

[0002] Non - woven fabric (non - woven fabric) refers to the fiber arrangement of spinning formation or jet to substrate, after different forms of solidification molding, it is a kind of ordered or disordered fiber non - woven sheet material;

[0003] Non - woven fabric is wound into roll after processing, to be stored and transported, when winding is carried out using winding machine, guide roller is generally set before winding roller, to ensure that non - woven fabric is wound into winding roller with relatively flat posture, but the existing guide roller lacks detection structure for non - woven fabric deviation, when non - woven fabric deviates, it is easy to affect winding work. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model provides a kind of non - woven fabric guide mechanism and winding machine, whether non - woven fabric deviates during guiding can be monitored.

[0005] According to the embodiment of the utility model, a kind of non - woven fabric guide mechanism, including base, the support of being fixed in the base both sides, one mounting seat is rotatably connected on both sides support respectively, the rotating axis of two mounting seat is coaxial and coaxially connected with guide roller, the baffle close to both ends is movably arranged on the guide roller, adjusting assembly is provided on the mounting seat and is driven connected with the baffle, offset detection assembly that moves synchronously with the baffle is arranged between the guide roller and the base, offset detection assembly is arranged on the side of the guide roller feeding direction.

[0006] Preferably, the baffle is annular structure and inner side is fixedly connected with annular movable seat, the movable seat is slidably connected with the guide roller and rotates synchronously, the adjusting assembly includes telescopic cylinder that is fixed on the mounting seat and is connected with the movable seat.

[0007] Further preferably, the telescopic route of the telescopic cylinder is parallel with the axis of the guide roller, the guide roller is provided with sliding slot parallel with its axis, the movable seat is fixedly provided with limit sliding block extending into the sliding slot in the inner side.

[0008] Further preferably, the sliding slot is provided with resistance rod parallel with it, the limit sliding block is conductive block, the limit sliding block is movably sleeved on the resistance rod and contacts with it, one end of the resistance rod and the limit sliding block are electrically connected with controller, the controller is also electrically connected with offset detection assembly.

[0009] Further preferably, the offset detection assembly comprises a guide fixed on the support and parallel to the guide roller, a base rotatingly connected coaxially with the movable seat, a support connecting the base and the guide, and an optical sensor arranged between the support and the base, with a detection route of the optical sensor being vertical and close to a vertical plane where the baffle is located.

[0010] Further preferably, the base is provided with a linear moving component connected with the controller, and the optical sensor comprises a transmitting end fixed on the support and a receiving end fixed on the linear moving component.

[0011] Still further preferably, a vertical lifting component is fixed on the support, and the lifting component is connected with a support plate located above the guide roller, and the support plate is provided with the transmitting end.

[0012] According to the embodiments of the present application, a winding machine is also provided, comprising the non-woven fabric guiding mechanism.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] The offset detection assembly is arranged close to the baffle, and can monitor both sides of the non-woven fabric during guiding of the non-woven fabric by the guide roller, so that the offset information can be obtained by the offset detection assembly when the non-woven fabric deviates on one side, and the staff can find the deviation in time. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 FIG. 1 is a structural schematic view of the non-woven fabric guiding mechanism of the present application.

[0016] Figure 2 FIG. 4 is a schematic view of the internal structure of the chute 401 in the non-woven fabric guiding mechanism of the present application.

[0017] In the above drawings, 1 is a base, 101 is a linear moving component, 2 is a support, 3 is a mounting seat, 4 is a guide roller, 401 is a chute, 402 is a resistance rod, 5 is a baffle, 501 is a movable seat, 502 is a limiting sliding block, 6 is an adjusting assembly, 7 is an offset detection assembly, 701 is a base, 710 is a guide, 720 is a support, 721 is a lifting component, 722 is a support plate, 730 is an optical sensor, 731 is a transmitting end, and 732 is a receiving end. DETAILED DESCRIPTION

[0018] The technical solutions of the present application will be further described below in combination with the drawings and embodiments.

[0019] Embodiment one:

[0020] As Figure 1 shown, a non-woven fabric guiding mechanism, comprising a base 1, a support 2 fixed on both sides of the base 1, a mounting seat 3 is rotatably connected on each side of the support 2, in this embodiment, the support 2 is two vertical and parallel support plates, the rotating axes of the two mounting seats 3 are coaxial and the coaxial connection has a guide roller 4, the guide roller 4 is movably provided with a baffle 5 close to both ends, the non-woven fabric passes through the guide roller 4 between the two baffles 5, the mounting seat 3 is provided with an adjusting assembly 6 drivingly connected with the baffle 5, the baffle 5 can be moved axially along the guide roller 4 by the adjusting assembly 6, so as to adjust the distance between the two baffles 5, adapt to the guiding work of non-woven fabrics of different widths, the guide roller 4 and the base 1 are provided with an offset detection assembly 7 moving synchronously with the baffle 5, the offset detection assembly 7 is arranged on one side of the feeding direction of the guide roller 4;

[0021] In the process of guiding the non-woven fabric, the offset detection assembly 7 monitors the two sides of the non-woven fabric, judges in real time whether the non-woven fabric deviates, so as to remind the staff to adjust in time, and when the baffle 5 is adjusted, the offset detection assembly 7 moves to the corresponding position, so as to ensure the accuracy of the monitoring result;

[0022] Specifically, as Figure 2 shown, the baffle 5 is of a ring structure and the inner side is fixedly connected with a ring-shaped movable seat 501, the movable seat 501 is slidingly connected with the guide roller 4 and rotates synchronously, the adjusting assembly 6 comprises a telescopic cylinder fixed on the mounting seat 3 and connected with the movable seat 501;

[0023] In order to ensure the synchronous rotation between the movable seat 501 and the guide roller 4, in a further embodiment, the telescopic route of the telescopic cylinder is parallel to the axis of the guide roller 4, the guide roller 4 is provided with a sliding groove 401 parallel to its axis, the movable seat 501 is fixedly provided with a limiting sliding block 502 extending into the sliding groove 401 on the inner side;

[0024] In order to detect the distance moved when the baffle 5 is adjusted, in a further embodiment, the sliding groove 401 is provided with a resistance rod 402 parallel thereto, the limiting sliding block 502 is a conductive block, the limiting sliding block 502 is movably sleeved on the resistance rod 402 and in contact therewith, one end of the resistance rod 402 and the limiting sliding block 502 are electrically connected with a controller, and the controller is also electrically connected with the offset detection assembly 7;

[0025] When the baffle 5 is displaced, the resistance value connected to the controller changes, and the controller controls the synchronous adjustment position of the deviation detection assembly 7 according to the parameter of the resistance change, so as to adapt to the monitoring work of the non-woven fabric of different widths in the guiding process.

[0026] Specifically, as shown in Figure 1 、 Figure 2 The deviation detection assembly 7 includes a guide 710 fixed on the support 2 and parallel to the guide roller 4, a base 701 coaxially connected with the movable seat 501, and a bracket 720 connecting the base 701 and the guide 710. The guide 710 includes a guide column fixedly connected with the support plate, and a guide hole parallel to the guide roller 4 is arranged in the guide column. A guide rod is movably arranged in the guide hole and connected with the bracket 720, so that the bracket 720 can only be displaced along the axial direction of the guide roller 4. An optical sensor 730 is arranged between the bracket 720 and the base 1. The detection route of the optical sensor 730 is vertical and close to the vertical plane where the baffle 5 is located. The optical sensor 730 is connected with the controller, and the controller is connected with the alarm.

[0027] When the non-woven fabric deviates before passing through the guide roller 4, the optical sensor 730 on the corresponding side is blocked, the controller receives the signal, the alarm is started, and the staff is reminded to adjust.

[0028] Specifically, the base 1 is provided with a linear moving part 101 connected with the controller. In the embodiment, the linear moving part 101 is a linear guide rail, a linear slider connected with the linear guide rail through a linear motor. The optical sensor 730 includes an emitting end 731 fixed on the bracket 720 and a receiving end 732 fixed on the linear slider.

[0029] In order to adapt to the change of the winding diameter in the winding process, the optical sensor 730 can perform monitoring work. In a further embodiment, a vertical lifting part 721 is fixedly arranged on the bracket 720. The lifting part 721 is a telescopic cylinder. The lifting part 721 is connected with a support plate 722 located above the guide roller 4. The support plate 722 is horizontally arranged. The support plate 722 is provided with the emitting end 731.

[0030] Embodiment two:

[0031] A winding machine comprising the non-woven fabric guiding mechanism in embodiment one.

[0032] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application. The technical solutions of the present application should be covered in the scope of the claims of the present application.

Claims

1. A nonwoven fabric guiding mechanism comprising a base (1), support members (2) fixed on both sides of the base (1), characterized in that, Two sides of the support (2) are respectively rotatably connected with a mounting seat (3), the rotating axes of the two mounting seats (3) are coaxial, and a guide roller (4) is coaxially connected with the coaxial rotating axes, the guide roller (4) is movably provided with a baffle (5) close to both ends, the mounting seat (3) is provided with an adjusting assembly (6) in transmission connection with the baffle (5), and the guide roller (4) and the base (1) are provided with an offset detection assembly (7) moving synchronously with the baffle (5), the offset detection assembly (7) is arranged on one side of the guide roller (4) in a feeding direction.

2. The nonwoven fabric guiding mechanism according to claim 1, wherein The baffle (5) is of an annular structure and is fixedly connected with an annular movable seat (501) on the inner side, the movable seat (501) is slidably connected with the guide roller (4) and rotates synchronously, and the adjusting assembly (6) comprises a telescopic cylinder fixed on the mounting seat (3) and connected with the movable seat (501).

3. The nonwoven fabric guiding mechanism according to claim 2, wherein The telescopic cylinder is parallel to the axis of the guide roller (4) in a telescopic route, the guide roller (4) is provided with a sliding groove (401) parallel to the axis thereof, and the movable seat (501) is fixedly provided with a limiting sliding block (502) extending into the sliding groove (401) on the inner side.

4. The nonwoven fabric guiding mechanism according to claim 3, wherein The sliding groove (401) is provided with an electric resistance rod (402) parallel thereto, the limiting sliding block (502) is a conductive block, the limiting sliding block (502) is movably sleeved on the electric resistance rod (402) and in contact with the electric resistance rod (402), one end of the electric resistance rod (402) and the limiting sliding block (502) are electrically connected with a controller, and the controller is also electrically connected with the offset detection assembly (7).

5. A nonwoven fabric guiding mechanism according to claim 4, wherein The offset detection assembly (7) comprises a guide piece (710) fixed on the support (2) and parallel to the guide roller (4), a base (701) rotatably connected with the movable seat (501) coaxially, and a support (720) connecting the base (701) and the guide piece (710), a photoelectric sensor (730) is arranged between the support (720) and the base (1), and a detection route of the photoelectric sensor (730) is vertical and close to a vertical plane where the baffle (5) is located.

6. A nonwoven fabric guiding mechanism according to claim 5, wherein The base (1) is provided with a linear moving part (101) connected with the controller, and the photoelectric sensor (730) comprises a transmitting end (731) fixed on the support (720) and a receiving end (732) fixed on the linear moving part (101).

7. A nonwoven fabric guiding mechanism according to claim 6, wherein A vertical lifting part (721) is fixedly arranged on the support (720), the lifting part (721) is connected with a support plate (722) located above the guide roller (4), and the support plate (722) is provided with the transmitting end (731).

8. A winder characterized by A non-woven fabric guide mechanism is provided. The non-woven fabric guide mechanism comprises the non-woven fabric guide mechanism according to any one of claims 1-7.

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