Laser cleaning machine

Abstract

The utility model relates to a laser cleaning machine, which comprises a movable laser cabinet and a laser emission gun, and further comprises a cavity, a laser emission gun, a laser emission gun and a laser emission gun, the laser emission gun placement box is arranged in the cavity and is composed of a bottom plate and side plates extending upwards around the bottom plate, and the top of the laser emission gun placement box is open; and the opening and closing cover plate with the lock is hinged to the top opening of the laser emission gun placing box. According to the laser cleaning machine, the laser emission gun placing box is arranged at the top of the movable laser cabinet, and meanwhile, the laser emission gun placing box is provided with a contact switch which can be in contact with the opening and closing cover plate with the lock when the opening and closing cover plate is opened, so that lifting of the lifting placing seat is conveniently linked with the opening and closing of the opening and closing cover plate with the lock; therefore, the cover plate is opened and closed through the switch with the lock, so that the laser emission gun automatically ascends and descends, a user can conveniently take and place the laser emission gun, and the user does not need to stoop to arrange wires and take the laser emission gun.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cleaning machines, and particularly relates to a laser cleaning machine. Background Art

[0002] Laser cleaning machines are widely used in the mechanical processing industry to achieve precise cleaning of the surfaces of parts. Such devices typically include two core components: a laser generator and a laser emission gun. The laser generator produces a laser beam, which is guided and focused through a series of lenses inside the emission gun and finally accurately irradiates the surface of the part to be cleaned.

[0003] In some existing designs, to protect the laser emission gun and its connection wires, they are placed in a cabinet on the side of the machine. This layout requires users to bend down when taking out or storing the emission gun, thus bringing inconvenience to the operators. Therefore, a laser cleaning machine is proposed to solve the above problems. Content of the Utility Model

[0004] The utility model provides a laser cleaning machine, which solves the problem of insufficient convenience in the existing laser cleaning machine that requires bending down to pick up and place.

[0005] The technical solution of the utility model is as follows: A laser cleaning machine includes a mobile laser cabinet and a laser emission gun, and further includes:

[0006] A cavity, which is opened at the top of the mobile laser cabinet;

[0007] A laser emission gun placement box, which is arranged in the cavity and is composed of a bottom plate and side plates extending upward around the bottom plate, and the top is open;

[0008] A lockable opening and closing cover plate, which is hinged at the top opening of the laser emission gun placement box;

[0009] Two opening and closing cylinders, which are respectively hinged on the opposite inner wall surfaces of the laser emission gun placement box, and the other ends are hinged to the lockable opening and closing cover plate;

[0010] A lifting placement seat, which is arranged on the bottom plate of the laser emission gun placement box, and the top is used to place the laser emission gun;

[0011] A contact switch, which is arranged at the top of the side wall of the laser emission gun placement box and can contact the back surface after the lockable opening and closing cover plate is opened, and is used to trigger the lifting of the lifting placement seat.

[0012] On the basis of the above technical solution, the utility model can also be improved as follows.

[0013] Further, a baffle is arranged on the inner wall of the laser emission gun placement box, a lock port is arranged on the baffle, and a lock catch adapted to the lock port is arranged at the opening and closing end of the lockable opening and closing cover plate.

[0014] Furthermore, the lifting and placing seat includes a rotary bearing disposed at the center of the bottom plate of the laser gun placement box. A rotary outer sleeve is rotatably penetrated through the rotary bearing, and a lifting cylinder is movably penetrated through the rotary outer sleeve. A spiral guiding groove is provided on the barrel wall of the rotary outer sleeve, and a vertical limiting groove is also provided on the bottom plate of the placement box. A guide rod is disposed outside the lifting cylinder and movably passes through the spiral guiding groove and the vertical limiting groove. A driving assembly for driving the rotary outer sleeve to rotate is disposed at the bottom of the bottom plate of the placement box. The laser gun is placed at the top end of the lifting cylinder.

[0015] Furthermore, the driving assembly includes a worm gear sleeved at the bottom end of the rotary bearing and a worm driving assembly disposed at the bottom of the bottom plate of the placement box.

[0016] Furthermore, the worm driving assembly includes two fixing plates, a transmission rod rotatably disposed between the two fixing plates through bearings, a worm sleeved outside the transmission rod and engaged with the worm gear, and a driving motor disposed outside one of the fixing plates. The output end of the driving motor is in transmission connection with the transmission rod.

[0017] Furthermore, a placement groove adapted to the handle of the laser gun is provided at the top end of the lifting cylinder.

[0018] Furthermore, a wire winding cylinder sleeved outside the lifting and placing seat is also provided on the bottom plate of the laser gun placement box for managing the connecting wire of the laser gun.

[0019] Furthermore, the wire winding cylinder is composed of two arc plates symmetrically distributed with the central axis of the lifting and placing seat as the center of the circle. A gap for the laser gun to pass through is provided between the two arc plates. The vertical limiting groove is located in the gap, and retaining plates are provided at both ends of the arc plates.

[0020] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects:

[0021] 1. In this laser cleaning machine, by disposing the laser gun placement box on the top of the mobile laser cabinet and simultaneously providing a contact switch on the laser gun placement box that can contact the locked opening and closing cover when it is opened, it is convenient to associate the lifting of the lifting and placing seat with the opening and closing of the locked opening and closing cover, so as to achieve the effect of automatically lifting and lowering the laser gun by opening and closing the locked opening and closing cover, which is convenient for the user to pick up and place the laser gun, and there is no need for the user to bend down to manage the wire and pick up the laser gun.

[0022] 2. The laser cleaning machine facilitates the automatic opening of the lockable opening and closing cover plate through the opening and closing cylinder provided inside the movable laser cabinet, which is connected to the lockable opening and closing cover plate, further improving convenience. Additionally, by providing a wire winding cylinder in the movable laser cabinet, it is convenient to wind the connecting wire around it, avoiding the connecting wire being messy and disorderly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is an exploded schematic view of the overall structure of the present utility model;

[0024] Figure 2 is a schematic semi-sectional view of the laser gun placement box of the present utility model;

[0025] Figure 3 is Figure 2 a schematic semi-sectional view from another perspective;

[0026] Figure 4 is an exploded schematic view of the lifting placement seat structure of the present utility model;

[0027] Figure 5 is Figure 2 a schematic semi-sectional view from above;

[0028] In the drawings, the list of components represented by each reference numeral is as follows:

[0029] 1. Movable laser cabinet; 2. Cavity; 3. Laser gun placement box; 301. Baffle; 302. Lock port; 4. Lockable opening and closing cover plate; 401. Lock catch; 5. Opening and closing cylinder; 6. Lifting placement seat; 601. Rotation bearing; 602. Rotation outer sleeve; 603. Spiral guide groove; 604. Worm gear; 605. Lifting cylinder; 606. Guide rod; 607. Vertical limit groove; 608. Placement groove; 609. Taking groove; 610. Fixed plate; 611. Transmission rod; 612. Worm; 613. Driving motor; 7. Laser gun; 8. Contact switch; 9. Wire winding cylinder; 901. Arc plate; 902. Wire blocking plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0031] As Figures 1-5As shown in the figure, a laser cleaning machine in this embodiment includes a mobile laser cabinet 1, a laser gun placement box 3, a lockable opening and closing cover plate 4, an opening and closing cylinder 5, a lifting placement seat 6, a laser gun 7, and a contact switch 8. Among them, devices such as a laser generator and a power supply for generating laser are arranged inside the mobile laser cabinet 1, which are prior arts in this field and will not be described in detail here. A cavity 2 for placing the laser gun placement box 3 is opened at the top of the mobile laser cabinet 1. The laser gun placement box 3 is placed in the cavity 2. It is composed of a bottom plate and side plates extending upward around the bottom plate, with an open top and flush with the top of the mobile laser cabinet 1. The lockable opening and closing cover plate 4 is hinged at the top opening of the laser gun placement box 3 to close its top opening. The number of opening and closing cylinders 5 is two, which are respectively hinged on the opposite inner wall surfaces of the laser gun placement box 3, and the other ends are hinged to the lockable opening and closing cover plate 4. When the lockable opening and closing cover plate 4 is in the locked state, the opening and closing cylinder 5 can automatically push open the lockable opening and closing cover plate 4. The lifting placement seat 6 is arranged on the bottom plate of the laser gun placement box 3, and its top is used to place the laser gun 7. After the lockable opening and closing cover plate 4 is opened, the laser gun 7 can be lifted to facilitate the user to pick it up. The contact switch 8 is arranged at the top of the side wall of the laser gun placement box 3 and can contact the back surface after the lockable opening and closing cover plate 4 is opened, for triggering the lifting of the lifting placement seat 6. In addition, the contact switch 8 can also play a role in limiting the position.

[0032] It should be noted that a perforation is provided on the bottom plate of the laser gun placement box 3 to facilitate the connection line between the laser gun 7 and the laser generator to pass through, and a long enough connection line is reserved in the laser gun placement box 3 to facilitate the use of the laser gun 7.

[0033] During use, when the lock of the lockable opening and closing cover plate 4 is released from the closed state, it is opened under the action of the opening and closing cylinder 5. When the opening and closing cover plate 4 is opened to the maximum angle, its back surface contacts the contact switch 8, thereby triggering the lifting of the lifting placement seat 6, and then lifting the laser gun 7 on it out of the laser gun placement box 3 to facilitate the user to pick it up. On the contrary, when retracting, the laser gun 7 is placed on the lifting placement seat 6, and then the lockable opening and closing cover plate 4 is pulled, so that its back surface is separated from the contact switch 8, thereby triggering the lowering of the lifting placement seat 6, and then retracting the laser gun 7 into the laser gun placement box 3.

[0034] Furthermore, a baffle 301 is arranged on the inner wall of the laser gun placement box 3, and a lock hole 302 is arranged on the baffle 301. A lock catch 401 adapted to the lock hole 302 is arranged at the opening and closing end of the lockable opening and closing cover plate 4. Through the cooperation between the lock catch 401 and the lock hole 302, the effect of locking and closing the lockable opening and closing cover plate 4 can be achieved.

[0035] In this embodiment, in order to achieve the effect that the lifting placement seat 6 can be lifted, it specifically includes a rotary bearing 601 provided at the center of the bottom plate of the laser gun placement box 3. A central hole for installing the rotary bearing 601 is reserved at the center of the bottom plate of the laser gun placement box 3. A rotary outer sleeve 602 is rotatably penetrated through the rotary bearing 601. Both ends of the rotary outer sleeve 602 are open, and the interior is hollow. A lifting cylinder 605 is movably penetrated through its interior. A spiral guide groove 603 is provided on the barrel wall of the rotary outer sleeve 602. A vertical limit groove 607 is also provided on the bottom plate of the placement box 3. A guide rod 606 that movably passes through the spiral guide groove 603 and the vertical limit groove 607 is provided outside the lifting cylinder 605. A driving assembly for driving the rotary outer sleeve 602 to rotate is provided at the bottom of the bottom plate of the placement box 3. The laser gun 7 is placed at the top end of the lifting cylinder 605.

[0036] When designed in this way, through the rotation of the rotary outer sleeve 602, the lifting cylinder 605 can achieve the lifting effect under the restrictive action of the guide rod 606, the spiral guide groove 603 and the vertical limit groove 607.

[0037] Among them, the driving assembly includes a worm gear 604 sleeved at the bottom end of the rotary bearing 601 and a worm driving assembly provided at the bottom of the bottom plate of the placement box 3. The worm driving assembly includes two fixing plates 610 provided at the bottom of the bottom plate of the placement box 3, a transmission rod 611 rotatably arranged between the two fixing plates 610 through bearings, a worm 612 sleeved outside the transmission rod 611 and meshing with the worm gear 604, and a driving motor 613 provided outside one of the fixing plates 610. The output end of the driving motor 613 is in transmission connection with the transmission rod 611.

[0038] In this way, through the power of the driving motor 613 and the cooperation of the worm gear 604 and the worm 612, the rotary outer sleeve 602 can be rotated.

[0039] It should be noted that the driving motor 613 is electrically connected to the contact switch 8.

[0040] Furthermore, a placement groove 608 adapted to the handle of the laser gun 7 is provided at the top end of the lifting cylinder 605, so that the laser gun 7 can be placed at the top end of the lifting cylinder 605 through the placement groove 608.

[0041] In addition, in order to facilitate the taking of the laser gun 7, taking grooves 609 on opposite sides are provided on both sides of the placement groove 608, which is convenient for fingers to insert into the taking grooves 609 to take the laser gun 7.

[0042] Furthermore, in order to facilitate the management of the connecting wires in the laser gun placement box 3, a wire winding cylinder 9 sleeved outside the lifting placement seat 6 is also provided on its bottom plate.

[0043] The winding bobbin 9 is composed of two arc plates 901 symmetrically distributed with the central axis of the lifting placement seat 6 as the center of the circle. A gap for the laser emission gun 7 to pass through is provided between the two arc plates 901. At the same time, the vertical limiting groove 607 is located in the gap. Stop plates 902 are provided at both ends of the arc plate 901. Thus, when the laser emission gun 7 is not in use, the connection line between it and the laser can be wound around the outside of the two arc plates 901, which is convenient for its management.

[0044] The above is only the preferred specific implementation manner 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, according to the technical solution and inventive concept of the present invention, making equivalent replacements or changes, should be covered within the protection scope of the present invention.

Claims

1. A laser cleaning machine, comprising a mobile laser cabinet (1) and a laser emitting gun (7), characterized in that: Also includes: A cavity (2) is provided on the top of the mobile laser cabinet (1); A laser emitting gun placement box (3) is arranged in the cavity (2), and is composed of a bottom plate and side plates extending upward around the bottom plate, and has an open top; A lockable opening and closing cover plate (4) is hingedly arranged at the top opening of the laser emitting gun placement box (3); There are two opening and closing cylinders (5), which are respectively hingedly arranged on the opposite inner wall surfaces of the laser emitting gun placement box (3), and the other ends are hingedly connected to the locking opening and closing cover plate (4); A lifting and placing seat (6) is arranged on the bottom plate of the laser emitting gun placing box (3), and the top of the lifting and placing seat is used to place the laser emitting gun (7); A contact switch (8) is arranged on the top of the side wall of the laser emitting gun placement box (3) and can contact the back side of the locked opening and closing cover plate (4) after it is opened, and is used to trigger the lifting and lowering of the lifting placement seat (6).

2. A laser cleaning machine according to claim 1, characterized in that: A baffle (301) is arranged on the inner wall of the laser emitting gun placement box (3), a lock opening (302) is arranged on the baffle (301), and a lock buckle (401) matched with the lock opening (302) is arranged on the opening and closing end of the lockable opening and closing cover plate (4).

3. A laser cleaning machine according to claim 1, characterized in that: The lifting and placing seat (6) comprises a rotating bearing (601) arranged at the center of the bottom plate of the laser emitting gun placing box (3); a rotating outer sleeve (602) is rotatably arranged in the rotating bearing (601); a lifting cylinder (605) is movably penetrated inside the rotating bearing (601); a spiral guide groove (603) is arranged on the body of the rotating outer sleeve (602); a vertical limit groove (607) is also arranged on the bottom plate of the placing box (3); a guide rod (606) movably passing through the spiral guide groove (603) and the vertical limit groove (607) is arranged on the outside of the lifting cylinder (605); a driving component for driving the rotating outer sleeve (602) to rotate is arranged at the bottom of the bottom plate of the placing box (3); and the laser emitting gun (7) is placed on the top of the lifting cylinder (605).

4. A laser cleaning machine according to claim 3, characterized in that: The driving assembly comprises a worm wheel (604) sleeved on the bottom end of the rotary bearing (601), and a worm driving assembly arranged at the bottom of the bottom plate of the placement box (3).

5. A laser cleaning machine according to claim 4, characterized in that: The worm drive assembly comprises two fixed plates (610), a transmission rod (611) rotatably arranged between the two fixed plates (610) via a bearing, a worm (612) sleeved outside the transmission rod (611) and matched with the worm wheel (604), and a driving motor (613) arranged outside one of the fixed plates (610), wherein the output end of the driving motor (613) is drivingly connected to the transmission rod (611).

6. A laser cleaning machine according to any one of claims 3 to 5, characterized in that: The top end of the lifting cylinder (605) is provided with a placement groove (608) adapted to the handle of the laser emitting gun (7).

7. The laser cleaning machine according to claim 1, characterized in that: The bottom plate of the laser emitting gun placement box (3) is also provided with a winding drum (9) which is sleeved on the outside of the lifting placement seat (6) and is used to manage the connection line of the laser emitting gun (7).

8. The laser cleaning machine according to claim 7, characterized in that: The winding drum (9) is composed of two arc plates (901) symmetrically distributed with the central axis of the lifting and placing seat (6) as the center of the circle, a gap is provided between the two arc plates (901) to facilitate the laser emitting gun (7) to pass through, the vertical limit groove (607) is located in the gap, and wire blocking plates (902) are provided at both ends of the arc plates (901).

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