Laser paint stripping machine convenient for centralized blanking of chippings

Abstract

The utility model discloses a laser paint stripping machine convenient for centralized blanking of chippings, and relates to the laser paint stripping machine technical field, the laser paint stripping machine comprises a work bench, a dust suction pipe and a laser paint stripping assembly, a rack is installed above the work bench, the left and right sides of the rack are both integrally fixed with a fixing plate, the dust suction pipe is fixed below the fixing plate through a connecting rod, and the laser paint stripping assembly is fixed below the dust suction pipe through a connecting rod. The laser paint stripping device comprises a left dust suction pipe and a right dust suction pipe, a laser paint stripping assembly is mounted between the two dust suction pipes, the laser paint stripping assembly comprises a mounting ring sleeve, laser heads, an outer gear ring, a driving gear and a driving motor, and the three laser heads are evenly distributed on the inner side of the mounting ring sleeve. According to the laser paint stripping machine convenient for centralized blanking of the chippings, the mounting ring sleeve and the three laser heads on the inner side of the mounting ring sleeve can rotate alternately to form a circle of annular paint stripping so as to carry out multi-angle sufficient paint stripping on a moving paint line; and chippings in the dust suction pipe can enter the interior of the material guide cavity under the action of negative pressure and sink into a collecting frame below under the action of gravity.

Description

Technical Field

[0001] The utility model relates to the technical field of laser paint stripping machines, in particular to a laser paint stripping machine which is convenient for centralized unloading of debris. Background Art

[0002] Laser paint stripping has been widely used in the electronics industry to strip the paint of magnetic head coils, the joints of circuit inductor coils, and the paint stripping of various enameled wires. During the laser paint stripping process, the laser beam will penetrate the surface of the paint layer and directly irradiate the underlying material. After the underlying material absorbs the laser energy, it will heat up rapidly, produce expansion and thermal stress, and then the paint layer will be quickly stripped.

[0003] In the process of laser paint stripping, the existing laser paint stripping machine usually uses two upper and lower laser heads for laser paint stripping, which may cause uneven paint stripping on the side, affecting the paint stripping effect and having limitations in use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a laser paint stripping machine that is convenient for centralized unloading of debris is proposed. Utility Model Content

[0005] The utility model aims to provide a laser paint stripping machine which is convenient for centralized unloading of debris, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser paint stripping machine that is convenient for concentrated unloading of debris, comprising a workbench, a dust suction pipe and a laser paint stripping assembly, a frame is installed above the workbench, and fixed plates are integrally fixed on the left and right sides of the frame, a dust suction pipe is fixed below the fixed plate through a connecting rod, and two dust suction pipes are provided on the left and right, a laser paint stripping assembly is installed between the two dust suction pipes, and the laser paint stripping assembly comprises a mounting ring sleeve, a laser head, an outer gear ring, a driving gear and a driving motor, three laser heads are evenly distributed on the inner side of the mounting ring sleeve, and an outer gear ring is fixed to the outer wall of the mounting ring sleeve, a driving gear is meshed on the lower side of the outer gear ring, and a driving motor is installed on one side of the driving gear, and a debris concentration assembly is installed below the dust suction pipe.

[0007] Furthermore, bearings are provided between the mounting ring sleeve and the two dust suction pipes, and the mounting ring sleeve is rotatably connected to the dust suction pipes through the bearings.

[0008] Furthermore, a dirt removal component is installed inside the dust suction tube, and the dirt removal component includes a mounting plate, a rotating motor, a screw, and a movable sleeve. A mounting plate is fixed on the upper part of one end of the dust suction tube, and a rotating motor is installed on one side of the mounting plate. The output shaft of the rotating motor is connected to the screw, and the outer side of the screw is provided with a movable sleeve.

[0009] Furthermore, the dirt removal component also includes a dirt removal scraper ring and scraper teeth. The movable sleeve is slidably connected to the upper wall of the dust suction pipe, and a dirt removal scraper ring is fixed on one side of the movable sleeve. The dirt removal scraper ring and the dust suction pipe are concentric circle structures, and scraper teeth are fixed on both sides of the dirt removal scraper ring.

[0010] Furthermore, the debris collection component includes a material guide chamber, a negative pressure exhaust fan and a collection frame. The collection frame is installed below the material guide chamber, and the negative pressure exhaust fan is installed on the lower outer side of the material guide chamber, and a filter is provided between the negative pressure exhaust fan and the material guide chamber.

[0011] Furthermore, the material guiding cavity and the dust suction pipe are interconnected, and the material guiding cavity and the collecting frame are located on the upper surface of the workbench.

[0012] The utility model provides a laser paint stripping machine which is convenient for centralized unloading of debris and has the following beneficial effects:

[0013] The utility model is provided with a laser paint stripping assembly. The three laser heads in the mounting ring sleeve are convenient for laser paint stripping of the paint lines passing through the dust suction pipe and the mounting ring sleeve. Compared with the upper and lower paint stripping method, the three-sided laser makes the paint stripping efficiency better. The driving motor is convenient for driving the rotation of the active gear, and the active gear is meshed and connected with the outer gear ring, so as to facilitate the rotation of the outer gear ring and the mounting ring sleeve, so that the mounting ring sleeve and the three laser heads inside the mounting ring sleeve can rotate alternately to form a circle of annular paint stripping to fully strip the moving paint lines at multiple angles. The arrangement of the bearing enables the mounting ring sleeve to be rotatably connected with the dust suction pipe on both sides during the rotation.

[0014] The utility model is provided with a debris collection component, and the negative pressure exhaust fan can generate negative pressure in the material guide chamber. The material guide chamber and the dust suction pipe are connected to each other, so that the debris inside the dust suction pipe can enter the interior of the material guide chamber under the action of negative pressure and settle to the collection frame below under the action of gravity, thereby realizing the concentrated discharge of debris. A filter net is provided between the negative pressure exhaust fan and the material guide chamber to intercept dust and prevent it from entering the negative pressure exhaust fan. The left and right dust suction pipes cooperate with two groups of debris collection components not only can remove dust attached to the paint line before processing, but also can effectively collect debris after paint stripping is completed.

[0015] The utility model is provided with a dirt removal component, which can drive the rotation of the screw rod and then drive the movement of the movable sleeve through a rotating motor, so that the dirt removal scraper ring on one side of the movable sleeve can reciprocate to clean the inner wall of the dust suction tube, and the scraping teeth on both sides of the dirt removal scraper ring can fully scrape and remove scale on the inner wall of the dust suction tube, thereby avoiding the scaling of residual paint debris on the inner wall of the dirt removal scraper ring after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a laser paint stripping machine for facilitating centralized discharge of debris according to the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a dust suction pipe of a laser paint stripping machine that facilitates centralized discharge of debris according to the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a decontamination component of a laser paint stripping machine that facilitates centralized discharge of debris according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the structure of a laser paint stripping component of a laser paint stripping machine which is convenient for centralized unloading of debris.

[0020] In the figure: 1. workbench; 2. frame; 3. fixed plate; 4. connecting rod; 5. dust suction pipe; 6. dirt removal component; 601. mounting plate; 602. rotating motor; 603. screw rod; 604. movable sleeve; 605. dirt removal scraper ring; 606. scraper teeth; 7. laser paint stripping component; 701. mounting ring sleeve; 702. laser head; 703. outer gear ring; 704. driving gear; 705. driving motor; 8. bearing; 9. debris collection component; 901. material guide chamber; 902. negative pressure exhaust fan; 903. collection frame. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] like Figure 1-Figure 3 As shown, a laser paint stripping machine for facilitating centralized unloading of debris includes a workbench 1, a dust suction pipe 5 and a laser paint stripping assembly 7. A frame 2 is installed above the workbench 1, and a fixed plate 3 is integrally fixed to the left and right sides of the frame 2. A dust suction pipe 5 is fixed below the fixed plate 3 through a connecting rod 4, and the dust suction pipe 5 is provided with two left and right dust suction pipes. A dirt removal assembly 6 is installed inside the dust suction pipe 5, and the dirt removal assembly 6 includes a mounting plate 601, a rotating motor 602, a screw rod 603, and a movable sleeve 604. The upper part of one end of the dust suction pipe 5 is A mounting plate 601 is fixed, and a rotating motor 602 is installed on one side of the mounting plate 601. The output shaft of the rotating motor 602 is connected to a screw rod 603, and a movable sleeve 604 is sleeved on the outer side of the screw rod 603; the dirt removal component 6 also includes a dirt removal scraper ring 605 and scraper teeth 606, the movable sleeve 604 is slidably connected to the upper wall of the dust suction pipe 5, and a dirt removal scraper ring 605 is fixed on one side of the movable sleeve 604, the dirt removal scraper ring 605 and the dust suction pipe 5 are in a concentric circle structure, and scraper teeth 606 are fixed on both sides of the dirt removal scraper ring 605;

[0023] The specific operation is as follows: the rotating motor 602 is used to drive the rotation of the screw rod 603 and then drive the movement of the movable sleeve 604, so that the dirt removal scraper ring 605 on one side of the movable sleeve 604 can move back and forth to clean the inner wall of the dust suction tube 5, and the scraping teeth 606 on both sides of the dirt removal scraper ring 605 can fully scrape and remove scale on the inner wall of the dust suction tube 5, thereby avoiding the scaling of residual paint debris on the inner wall of the dirt removal scraper ring 605 after long-term use.

[0024] like Figure 2 and Figure 4 As shown, a laser paint stripping assembly 7 is installed between the two dust suction pipes 5, and the laser paint stripping assembly 7 includes a mounting ring 701, a laser head 702, an outer gear ring 703, a driving gear 704 and a driving motor 705. Three laser heads 702 are evenly distributed on the inner side of the mounting ring 701, and the outer gear ring 703 is fixed to the outer wall of the mounting ring 701. The driving gear 704 is meshed on the lower side of the outer gear ring 703, and a driving motor 705 is installed on one side of the driving gear 704. Bearings 8 are provided between the mounting ring 701 and the two dust suction pipes 5, and the mounting ring 701 is rotatably connected to the dust suction pipe 5 through the bearing 8;

[0025] The specific operation is as follows: the three laser heads 702 in the mounting ring sleeve 701 are convenient for laser paint stripping of the paint line passing through the vacuum tube 5 and the mounting ring sleeve 701. Compared with the upper and lower paint stripping method, the three-sided laser makes the paint stripping efficiency better. The driving motor 705 is convenient to drive the rotation of the active gear 704. The active gear 704 is meshed and connected with the outer gear ring 703, which is convenient to drive the rotation of the outer gear ring 703 and the mounting ring sleeve 701, so that the mounting ring sleeve 701 and the three laser heads 702 inside it can rotate alternately to form a circle of annular paint stripping to fully strip the moving paint line at multiple angles. The setting of the bearing 8 enables the mounting ring sleeve 701 to be rotatably connected to the vacuum tube 5 on both sides during rotation.

[0026] like Figure 1 As shown, a debris collection component 9 is installed below the dust suction pipe 5; the debris collection component 9 includes a material guide chamber 901, a negative pressure exhaust fan 902 and a collection frame 903, the collection frame 903 is installed below the material guide chamber 901, and a negative pressure exhaust fan 902 is installed below the outer side of the material guide chamber 901, and a filter is provided between the negative pressure exhaust fan 902 and the material guide chamber 901; the material guide chamber 901 and the dust suction pipe 5 are interconnected, and the material guide chamber 901 and the collection frame 903 are located on the upper surface of the workbench 1;

[0027] The specific operation is as follows: the negative pressure exhaust fan 902 can generate negative pressure in the material guide chamber 901, and the material guide chamber 901 and the dust suction pipe 5 are interconnected, so that the debris inside the dust suction pipe 5 can enter the interior of the material guide chamber 901 under the action of negative pressure and settle to the collection frame 903 below under the action of gravity, thereby realizing the centralized discharge of debris. A filter net is provided between the negative pressure exhaust fan 902 and the material guide chamber 901 to intercept dust and prevent it from entering the negative pressure exhaust fan 902. The left and right dust suction pipes 5 cooperate with two sets of debris collection components 9, which can not only remove dust attached to the paint line before processing, but also effectively collect debris after paint stripping is completed.

[0028] In summary, if Figure 1-Figure 4 As shown, the laser paint stripping machine which is convenient for centralized unloading of debris, when in use, can first make the paint line to be stripped pass through the dust suction pipe 5 and the center of the mounting ring sleeve 701, and use the traction equipment to perform tensioning winding and pulling on the paint line, and then make the three laser heads 702 in the mounting ring sleeve 701 perform laser paint stripping on the paint line passing through the dust suction pipe 5 and the mounting ring sleeve 701, at this time, the driving motor 705 can drive the rotation of the driving gear 704, and then drive the rotation of the outer gear ring 703 and the mounting ring sleeve 701, so that the mounting ring sleeve 701 and the three laser heads 702 inside the mounting ring sleeve 701 can rotate alternately to form a circle of annular paint stripping to fully strip the moving paint line at multiple angles, and the setting of the bearing 8 enables the mounting ring sleeve 701 to be rotatably connected with the dust suction pipe 5 on both sides during the rotation;

[0029] Then, the negative pressure exhaust fan 902 is driven to generate negative pressure in the material guide chamber 901, so that the debris inside the dust suction pipe 5 can enter the interior of the material guide chamber 901 under the action of negative pressure and settle to the collection frame 903 below under the action of gravity, so that the debris can be concentrated and discharged. A filter screen is provided between the negative pressure exhaust fan 902 and the material guide chamber 901 to intercept dust and prevent it from entering the negative pressure exhaust fan 902. Therefore, the left and right dust suction pipes 5 cooperate with the two sets of debris collection components 9 to not only remove the dust attached to the paint line before processing, but also effectively collect The debris after paint stripping is collected can be driven by the rotating motor 602 to rotate the screw rod 603 and then drive the movement of the movable sleeve 604, so that the dirt removal scraper ring 605 on one side of the movable sleeve 604 can move back and forth to clean the inner wall of the dust suction tube 5, and the scraping teeth 606 on both sides of the dirt removal scraper ring 605 can fully scrape and remove scale on the inner wall of the dust suction tube 5, thereby avoiding the scaling of residual paint debris on the inner wall of the dirt removal scraper ring 605 after long-term use. In this way, the use process of the laser paint stripping machine which is convenient for centralized unloading of debris is completed.

[0030] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A laser paint stripping machine that facilitates the centralized discharge of debris, comprising a workbench (1), a dust suction pipe (5) and a laser paint stripping assembly (7), characterized in that: A frame (2) is installed above the workbench (1), and a fixing plate (3) is integrally fixed on both the left and right sides of the frame (2). A dust suction pipe (5) is fixed below the fixing plate (3) through a connecting rod (4), and two dust suction pipes (5) are provided on the left and right sides. A laser paint stripping assembly (7) is installed between the two dust suction pipes (5), and the laser paint stripping assembly (7) comprises a mounting ring sleeve (701), a laser head (702), an outer gear ring (703), a driving gear (704) and a driving motor (705). Three laser heads (702) are evenly distributed on the inner side of the mounting ring sleeve (701), and an outer gear ring (703) is fixed on the outer wall of the mounting ring sleeve (701). A driving gear (704) is meshed on the lower side of the outer gear ring (703), and a driving motor (705) is installed on one side of the driving gear (704). A debris collection assembly (9) is installed below the dust suction pipe (5).

2. A laser paint stripping machine that facilitates centralized unloading of debris according to claim 1, characterized in that: Bearings (8) are provided between the mounting ring sleeve (701) and the two dust suction pipes (5), and the mounting ring sleeve (701) is rotatably connected to the dust suction pipes (5) via the bearings (8).

3. A laser paint stripping machine that facilitates centralized unloading of debris according to claim 1, characterized in that: A dirt removal assembly (6) is installed inside the dust suction pipe (5), and the dirt removal assembly (6) comprises a mounting plate (601), a rotating motor (602), a screw rod (603), and a movable sleeve (604); a mounting plate (601) is fixed to the upper part of one end of the dust suction pipe (5), and a rotating motor (602) is installed on one side of the mounting plate (601); an output shaft of the rotating motor (602) is connected to the screw rod (603), and a movable sleeve (604) is sleeved on the outer side of the screw rod (603).

4. A laser paint stripping machine that facilitates centralized unloading of debris according to claim 3, characterized in that: The dirt removal component (6) further comprises a dirt removal scraper ring (605) and scraper teeth (606); the movable sleeve (604) is slidably connected to the upper wall of the dust suction pipe (5); a dirt removal scraper ring (605) is fixed to one side of the movable sleeve (604); the dirt removal scraper ring (605) and the dust suction pipe (5) are in a concentric circle structure; and scraper teeth (606) are fixed to both sides of the dirt removal scraper ring (605).

5. A laser paint stripping machine that facilitates centralized unloading of debris according to claim 1, characterized in that: The debris collection component (9) comprises a material guide chamber (901), a negative pressure exhaust fan (902) and a collection frame (903); the collection frame (903) is installed below the material guide chamber (901), and the negative pressure exhaust fan (902) is installed on the lower outer side of the material guide chamber (901); and a filter screen is provided between the negative pressure exhaust fan (902) and the material guide chamber (901).

6. A laser paint stripping machine for facilitating centralized unloading of debris according to claim 5, characterized in that: The material guiding cavity (901) and the dust collecting pipe (5) are in communication with each other, and the material guiding cavity (901) and the collecting frame (903) are located on the upper surface of the workbench (1).

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