Equipment for cleaning spinning hot roller by using laser

Abstract

The utility model discloses equipment for cleaning a spinning hot roller by using laser. The equipment comprises a moving trolley; the laser cleaning device is used for laser cleaning of the hot roller; and the assisting manipulator is arranged on the moving trolley and is used for carrying the laser cleaning device to the hot roller. Cleaning equipment can be rapidly moved to a cleaning station, an operator can also conveniently and rapidly enter the roller, operation is convenient, and the cleaning efficiency is greatly improved. In addition, the surface of the workpiece is irradiated by high-energy laser beams, so that dirt, rusty spots, coatings or residues on the surface are instantly evaporated after absorbing laser energy or generate expansion stress to be stripped under the impact of light waves, and therefore, attachments on the surface of a cleaned object are effectively removed at a high speed, and the purpose of cleaning is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of the chemical fiber industry, and particularly relates to a device for cleaning a spinning hot roller by using laser. Background Art

[0002] Fully drawn yarn, i.e., FDY, is a high-efficiency and high-level spinning processing technology developed in recent years and still in development. It changes the process route of manufacturing fully drawn yarn by the two-step method of conventional spinning and high-speed spinning into a one-step process route of continuous spinning and drawing. The key to the FDY technology lies in the continuous drawing after spinning. The continuous drawing mainly uses a spinning draw machine, and a combined structure such as a flat die traction roller, a draw roller, a heating roller, a cooling and shaping roller, and a take-off roller is adopted on the spinning draw machine. During the spinning process, black imprints (dirt) will be left on the stainless steel roller by nylon or polyester filaments. Once such "imprints" are formed, it is easy for the nylon or polyester filaments to become fluffy, prickly, or even break, affecting the quality of the nylon or polyester filaments. Therefore, it is necessary to stop the machine and clean the surfaces of the hot roller or the godet roller, etc. However, at the bottom of the spinning draw machine in the chemical fiber workshop, there are winding silk ingots, and at the upper part, there is a roller area. The rollers are about 2 - 3 m above the ground. A platform will be set below the rollers in the spinning workshop for the operator to clean and maintain the rollers. If a cleaning device is directly used, it will be time-consuming and laborious for the operator due to its heavy weight. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a device for cleaning a spinning hot roller by using laser, which is convenient for cleaning the spinning hot roller.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A device for cleaning a spinning hot roller by using laser, comprising:

[0006] A mobile trolley;

[0007] A laser cleaning device for laser cleaning the hot roller;

[0008] A boosting manipulator, which is arranged on the mobile trolley and is used for carrying the laser cleaning device to the position of the hot roller.

[0009] When performing laser cleaning on the spinning hot roller, for example, when receiving a call for the cleaning station, the utility model moves to the cleaning station, moves the laser cleaning device to the position of the spinning hot roller through operating the boosting manipulator, and then performs cleaning through the laser cleaning device.

[0010] The structural form of the mobile trolley in the utility model can have various forms. Preferably, the mobile trolley comprises:

[0011] A base having movable rollers;

[0012] A loading platform, used for carrying the power-assisted manipulator and the laser cleaning device;

[0013] The lifting mechanism is arranged between the base and the loading platform and is used for lifting the loading platform.

[0014] In the utility model, the assisting manipulator and the laser cleaning device can be placed on a loading platform. When the mobile trolley moves to the cleaning station, the loading platform is raised and lowered by the lifting mechanism, thereby adjusting the height of the assisting manipulator so that the assistant manipulator can move the laser cleaning device to the spinning hot roller.

[0015] The lifting mechanism in the present invention can have various structural forms. As a preference, the lifting mechanism adopts the structural form of a scissor-type lifting mechanism.

[0016] In order to facilitate pushing and pulling the mobile cart, preferably, the mobile cart further includes a push-pull rod provided on the base.

[0017] Preferably, the loading platform further carries a control cabinet and an air storage device for providing sufficient air source for the power-assisted manipulator. The air storage device can provide a certain amount of air to ensure stable operation of the power-assisted manipulator.

[0018] In order to prevent objects on the loading platform from falling down, preferably, the loading platform includes a loading bottom plate and a guardrail arranged on the periphery of the loading bottom plate.

[0019] The laser cleaning device in the present invention has various structural forms. As a preferred embodiment, the laser cleaning device includes:

[0020] A fixing bracket for fixing the hot roller;

[0021] a laser moving cleaning assembly, disposed on the fixed bracket and configured to move relative to the heat roller to clean different parts of the heat roller with a laser;

[0022] The rotating mechanism is arranged on the fixed bracket and is used for rotating the hot roller so that different parts of the hot roller correspond to the laser moving cleaning component.

[0023] In the utility model, the hot roller is fixed by a fixed bracket and then rotated by a rotating mechanism, so that different parts of the hot roller correspond to the laser moving cleaning component, and then the laser moving cleaning component performs laser cleaning on various parts. In the utility model, a high-energy laser beam is used to irradiate the surface of the hot roller, so that the dirt, rust, coating or residue on the surface absorbs the laser energy and evaporates instantly or generates expansion stress and peels off under the impact of the light wave, thereby removing the attachments on the surface of the cleaning object at a high speed and effectively, and achieving the purpose of cleaning.

[0024] In the present utility model, the structural forms of the fixed bracket, the laser mobile cleaning assembly, and the rotating mechanism can also adopt various existing structural forms. For example, the following structural forms can be adopted in the present utility model:

[0025] Preferably, the rotating mechanism includes:

[0026] A clamping jaw for clamping the hot roll;

[0027] A rotation driving module for driving the clamping jaw to rotate.

[0028] In the rotating mechanism of the present utility model, the hot roll is clamped by the clamping jaw. After the clamping jaw is located at the end of the hot roll, the end of the hot roll is clamped, and then it rotates under the drive of the rotation driving module.

[0029] Preferably, the fixed bracket includes:

[0030] An arc-shaped support portion arranged along the axial direction of the hot roll for supporting the hot roll;

[0031] A buffer seat arranged at the end of the arc-shaped support portion for reducing the buffer force when the arc-shaped support portion supports the hot roll.

[0032] In the present utility model, the arc-shaped support portion can support the hot roll below the hot roll. When the arc-shaped support portion extends below the hot roll, the buffer seat abuts against the installation surface of the hot roll, which can play a buffering role, protect the installation surface of the hot roll from wear caused by the collision of the arc-shaped support portion, and the buffer seat provides a certain supporting force, making the operation of fixing and rotating the hot roll more stable, and thus the laser cleaning more accurate and reliable.

[0033] Preferably, the laser mobile cleaning assembly includes a cleaning module and a mobile module that can drive the cleaning module to move relative to the hot roll. The cleaning module includes a laser emitter for emitting laser to the hot roll and a dust suction hood for sucking the residues after laser cleaning.

[0034] In the present utility model, the mobile module drives the cleaning module to move to adjust the distance between the laser emitter and the hot roll. In addition, in the present utility model, in order to remove the residues after laser cleaning, adsorption can also be carried out through the dust suction hood.

[0035] The beneficial effects of the present utility model compared with the prior art are:

[0036] The utility model can quickly move the cleaning equipment to the cleaning station, and the operator can also conveniently and quickly move the cleaning equipment into the roller, which is convenient for operation and greatly improves the cleaning efficiency. Moreover, the utility model uses a high-energy laser beam to irradiate the surface of the workpiece, so that the dirt, rust, coating or residue on the surface absorbs the laser energy and then instantaneously evaporates or generates expansion stress and peels off under the impact of light waves, thereby effectively removing the attachments on the surface of the cleaning object at high speed and achieving the purpose of cleanliness.

[0037] The following further describes the present utility model in conjunction with the accompanying drawings and specific embodiments. Description of the Drawings

[0038] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other accompanying drawings can be obtained based on these drawings without creative efforts.

[0039] Figure 1 It is a schematic structural diagram of a device for using laser to clean a spinning hot roller in this embodiment.

[0040] Figure 2 For Figure 1 The enlarged structural diagram at position A in

[0041] Figure 3 It is a schematic structural diagram of a device for using laser to clean a spinning hot roller in this embodiment.

[0042] Figure 4 It is a schematic structural diagram of a device for using laser to clean a spinning hot roller in this embodiment.

[0043] Figure 5 It is a schematic structural diagram of a device for using laser to clean a spinning hot roller in this embodiment.

[0044] Reference Signs:

[0045] 1. Mobile trolley; 11. Base; 12. Loading platform; 121. Loading base plate; 122. Protective fence; 13. Lifting mechanism; 14. Push-pull rod;

[0046] 2. Laser cleaning device; 21. Fixed bracket; 22. Laser mobile cleaning component; 23. Rotating mechanism;

[0047] 3. Assistant manipulator;

[0048] 4. Control cabinet;

[0049] 5. Gas storage device. Detailed Embodiments

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of 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.

[0051] As Figures 1 to 5 shown, this embodiment is a device for laser cleaning a spinning hot roller, including:

[0052] A mobile trolley 1;

[0053] A laser cleaning device 2 for laser cleaning the spinning hot roller;

[0054] A boosting manipulator 3 is arranged on the mobile trolley and is used to carry the laser cleaning device to the spinning hot roller.

[0055] When performing laser cleaning on the spinning hot roller, for example, when receiving a call from the station to be cleaned, this embodiment moves to the cleaning station, moves the laser cleaning device to the spinning hot roller through operating the boosting manipulator, and then performs cleaning through the laser cleaning device.

[0056] In this embodiment, the structural form of the mobile trolley can have various forms. In one embodiment, the mobile trolley includes:

[0057] A base 11 with moving rollers;

[0058] A load platform 12 for carrying the boosting manipulator and the laser cleaning device;

[0059] A lifting mechanism 13 is arranged between the base and the load platform and is used to lift the load platform.

[0060] In this embodiment, the boosting manipulator and the laser cleaning device can be placed on the load platform. When the mobile trolley moves to the cleaning station, the load platform is lifted through the lifting mechanism, and then the height of the boosting manipulator is adjusted to facilitate moving the laser cleaning device to the spinning hot roller by the assisting manipulator.

[0061] In this embodiment, the structural form of the lifting mechanism can have various forms. In one embodiment, the lifting mechanism adopts the structural form of a scissor-type lifting mechanism.

[0062] In order to facilitate pushing and pulling the mobile trolley, in one embodiment, the mobile trolley further includes a push-pull rod 14 arranged on the base.

[0063] In one embodiment, the load platform further carries a control cabinet 4 and a gas storage device 5 that provides sufficient air source for the assisting manipulator. The gas storage device can provide a certain amount of gas to ensure the stable operation of the assisting manipulator.

[0064] In one embodiment, the load platform includes a load bottom plate 121 and a guardrail 122 disposed around the load bottom plate 121.

[0065] In this embodiment, there are various structural forms of the laser cleaning device. In one embodiment, as Figure 2 shown, the laser cleaning device 2 includes:

[0066] A fixed bracket 21 for fixing the hot roller;

[0067] A laser moving cleaning component 22 disposed on the fixed bracket for moving relative to the hot roller to laser clean different parts of the hot roller;

[0068] A rotating mechanism 23 disposed on the fixed bracket for rotating the hot roller so that different parts of the hot roller correspond to the laser moving cleaning component.

[0069] In this embodiment, after the hot roller is fixed by the fixed bracket, and then the hot roller is rotated by the rotating mechanism, so that different parts of the hot roller correspond to the laser moving cleaning component, and then each part is laser cleaned by the laser moving cleaning component. In this embodiment, the surface of the hot roller is irradiated with a high-energy laser beam, so that the dirt, rust, coating or residue on the surface absorbs the laser energy and then evaporates instantaneously or generates an expansion stress and peels off under the impact of the light wave, thereby effectively removing the attachments on the surface of the cleaning object at high speed and achieving the purpose of cleanliness.

[0070] In this embodiment, the structural forms of the fixed bracket, the laser moving cleaning component and the rotating mechanism can also adopt various existing structural forms. For example, in this embodiment, the following structural forms can be adopted:

[0071] In one embodiment, the rotating mechanism includes:

[0072] Jaws for clamping the hot roller;

[0073] A rotation driving module for driving the jaws to rotate.

[0074] In this embodiment, the hot roller is clamped by the jaws in the rotating mechanism. When the jaws are located at the end of the hot roller, the end of the hot roller is clamped, and then it rotates under the drive of the rotation driving module.

[0075] In one embodiment, the fixed bracket includes:

[0076] An arc-shaped support portion arranged along the axial direction of the hot roller for supporting the hot roller;

[0077] A buffer seat is provided at the end of the arc-shaped support part for reducing the buffer force when the arc-shaped support part supports the hot roll.

[0078] In this embodiment, the arc-shaped support part can be located under the hot roll to support the hot roll. When the arc-shaped support part extends under the hot roll, the buffer seat abuts against the mounting surface of the hot roll, which can play a buffering role to protect the mounting surface of the hot roll from wear caused by the collision of the arc-shaped support part. Moreover, the buffer seat provides a certain supporting force, making the operation of fixing and rotating the hot roll more stable, and thus the laser cleaning more accurate and reliable.

[0079] In one embodiment, the laser moving cleaning assembly includes a cleaning module and a moving module that can drive the cleaning module to move relative to the hot roll. The cleaning module includes a laser emitter for emitting laser to the hot roll and a dust suction hood for sucking the residues after laser cleaning.

[0080] In this embodiment, the moving module drives the cleaning module to move to adjust the distance between the laser emitter and the hot roll. In addition, in this embodiment, in order to remove the residues after laser cleaning, adsorption can also be carried out through the dust suction hood.

[0081] As mentioned above, the above are only the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. An apparatus for cleaning a spinning hot roll using a laser, characterized in that, Comprising: Mobile trolley; Laser cleaning device for laser cleaning the hot roller; Power-assisted manipulator, arranged on the mobile trolley and used for transporting the laser cleaning device to the hot roller.

2. The device for using laser to clean a spinning hot roller according to claim 1, wherein The mobile trolley includes: Base with moving rollers; Load platform for carrying the power-assisted manipulator and the laser cleaning device; Lifting mechanism, arranged between the base and the load platform for lifting the load platform.

3. The device for using laser to clean a spinning hot roller according to claim 2, wherein, The lifting mechanism adopts the structural form of a scissor-type lifting mechanism.

4. The device for using laser to clean a spinning hot roll according to claim 2, wherein, The mobile trolley further includes a push-pull rod arranged on the base.

5. The device for cleaning a spinning hot roller using laser according to claim 2, characterized in that, The load platform also carries a control cabinet and a gas storage device for providing sufficient air source for the power-assisted manipulator.

6. The device for laser cleaning a spinning hot roller according to claim 2, wherein The load platform includes a load bottom plate and a guardrail arranged around the load bottom plate.

7. The device for using laser to clean a spinning hot roller according to claim 1, wherein The laser cleaning device includes: Fixed bracket for fixing the hot roller; Laser moving cleaning component, arranged on the fixed bracket and used for moving relative to the hot roller to laser clean different parts of the hot roller; Rotating mechanism, arranged on the fixed bracket and used for rotating the hot roller so that different parts of the hot roller correspond to the laser moving cleaning component.

8. The device for using laser to clean a spinning hot roller according to claim 7, characterized in that, The fixed bracket includes: Arc-shaped supporting part, arranged along the axial direction of the hot roller for supporting the hot roller; Buffer seat, arranged at the end of the arc-shaped supporting part for reducing the buffer force when the arc-shaped supporting part supports the hot roller.

9. The device for using laser to clean a spinning hot roll according to claim 7, wherein The rotating mechanism includes: Jaw for clamping the hot roller; Rotating drive module for driving the jaw to rotate.

10. The device for using laser to clean a spinning hot roller according to claim 7, characterized in that, The laser moving cleaning component includes a cleaning module and a moving module that can drive the cleaning module to move relative to the hot roller. The cleaning module includes a laser emitter for emitting laser to the hot roller and a dust suction hood for sucking the residues after laser cleaning.

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