Pre-welding laser derusting device for shear nails

Abstract

The utility model discloses a pre-welding laser derusting device for shear nails. The pre-welding laser derusting device comprises a moving track and a laser cleaning head, the moving mechanism is mounted on the moving track and used for driving the laser cleaning head to move in the X-axis direction along the moving track; the transverse moving mechanism is mounted on the moving mechanism and used for driving the laser cleaning head to move in the Y-axis direction; a lifting mechanism; the driving mechanism is mounted on the transverse moving mechanism and used for driving the laser cleaning head to move in the Z-axis direction; the laser cleaning device is reasonable in structure, different positions of a plate can be automatically derusted, follow-up welding work is facilitated, manual derusting is not needed, the labor intensity of workers can be effectively reduced, and therefore the use requirement is better met.

Description

TECHNICAL FIELD

[0001] The utility model relates to technical fields, concretely is a kind of shear nail before welding laser rust cleaning device. BACKGROUND

[0002] Shear nail is a kind of part suitable for steel beam surface and steel beam and steel bearing plate penetration welding, commonly used in the connection of steel and reinforced concrete in composite beam.In the field of bridge, shear nail uses amount is huge, for example, the shear nail total number of lion's ocean bridge cable tower steel shell under construction reaches 700,000, shear nail welding production amount is huge, its pre-welding polishing workload is also huge.Currently, on bridge steel structure, shear nail before welding is polished by abrasive wheel to remove rust, this simple and repetitive operation needs to consume a lot of working hours, and the working strength is very large, and the noise is piercing, sometimes wearing earplugs is not good enough;Also produce a lot of iron filings, dust, air pollution is serious;It is very easy to let the polishing operator be physically and mentally exhausted, and even have occupational hazards, and its main technical problems are:

[0003] 1, abrasive wheel polishing worker needs to polish position according to marking position, visual polishing position, and polishing position deviation often occurs;

[0004] 2, the area size of polishing part range and polishing effect also rely on visual, too much polishing is unnecessary, and too little polishing affects the welding quality of subsequent shear nail;

[0005] 3, unpolishing, missed polishing and unqualified polishing often occur, and the operation level and responsibility of operator are very important;

[0006] 4, polishing efficiency is low, and the contact surface of abrasive wheel piece is very small when polishing, and the pre-welding polishing position of one shear nail needs abrasive wheel to reciprocate and push forward;

[0007] 5, workers frequently bend, and the labor intensity is high, and the noise pollution, dust pollution environment affect the physical and mental health of on-site construction workers.

[0008] Therefore, it is urgent to provide a rust cleaning machine capable of automatically removing rust from plate to solve the above problems. UTILITY MODEL CONTENT

[0009] The utility model aims at providing a kind of shear nail before welding laser rust cleaning device to solve the problems raised in the above background.

[0010] To achieve the above object, the utility model provides the following technical scheme:

[0011] The shear pin welding pre-laser rust removal device, comprising: a moving track, a laser cleaning head; a moving mechanism, installed on the moving track, for driving the laser cleaning head to move along the moving track in the X-axis direction; a transverse moving mechanism, installed on the moving mechanism, for driving the laser cleaning head to move in the Y-axis direction; a lifting mechanism; installed on the transverse moving mechanism, for driving the laser cleaning head to move in the Z-axis direction; the laser cleaning head is installed at the lower end of the lifting mechanism through the connecting seat.

[0012] As a preferred scheme, the moving mechanism comprises a moving seat slidingly installed on the moving track, a moving rack is also installed on the moving track, a moving gear is rotatably installed at the lower end of the moving seat, the moving gear is in meshing connection with the moving rack, and a moving motor for driving the moving gear to rotate is also installed in the moving seat.

[0013] As a preferred scheme, a moving roller is also rotatably installed at the lower end of the moving seat.

[0014] As a preferred scheme, the transverse moving mechanism comprises a transverse moving beam installed on the upper end of the moving seat, a transverse moving rack is installed on the upper end of the transverse moving beam, a transverse moving seat is also slidingly installed on the transverse moving beam, a transverse moving gear is rotatably installed at the lower end of the transverse moving seat, the transverse moving gear is in meshing connection with the transverse moving rack, and a transverse moving motor for driving the transverse moving gear to rotate is also installed on the transverse moving seat.

[0015] As a preferred scheme, a laser water cooler is also installed on the transverse moving seat.

[0016] As a preferred scheme, a transverse moving guide rail is installed on the transverse moving beam, and a transverse moving sliding seat is installed at the lower end of the transverse moving seat and slidingly installed on the transverse moving guide rail.

[0017] As a preferred scheme, the lifting mechanism comprises a lifting seat installed on the transverse moving seat, a lifting support is slidingly installed in the lifting seat through the cooperation of a sliding rail and a sliding seat, a lifting rack is installed on the lifting support, a lifting motor is also installed on the lifting seat, and the output end of the lifting motor is in driving connection with the shaft end of the lifting gear.

[0018] As a preferred scheme, a controller is also installed at the lower end of the transverse moving beam through a support.

[0019] Compared with the prior art, the utility model discloses the beneficial effects are: through mobile mechanism drive laser cleaning head moves in X axle direction, through the horizontal moving mechanism drive laser cleaning head moves in Y axle direction, after laser cleaning head moves to the specified position, through the lifting mechanism drive laser cleaning head moves in Z axle direction, thereby make laser cleaning head close to the board, can carry out the rust removal processing to the board, the subsequent welding work is convenient, need not manual polishing rust, can effectively reduce the labor intensity of worker, convenient to the rust removal processing of different position of the board simultaneously, thereby better satisfy the use demand. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a kind of shearing force nail welding before laser rust removal device's overall structure schematic diagram;

[0021] Figure 2 It is a kind of shearing force nail welding before laser rust removal device Figure 1 A place in the middle amplification structure schematic diagram;

[0022] Figure 3 It is a kind of shearing force nail welding before laser rust removal device hidden mobile track after three-dimensional structure schematic diagram;

[0023] Figure 4 It is a kind of shearing force nail welding before laser rust removal device's mobile mechanism three-dimensional structure schematic diagram;

[0024] Figure 5 It is a kind of shearing force nail welding before laser rust removal device's horizontal moving mechanism and lifting mechanism three-dimensional structure schematic diagram;

[0025] Figure 6 It is a kind of shearing force nail welding before laser rust removal device's lifting mechanism first perspective three-dimensional structure schematic diagram;

[0026] Figure 7 It is a kind of shearing force nail welding before laser rust removal device's lifting mechanism second perspective three-dimensional structure schematic diagram.

[0027] In the drawing: 1, mobile track;11, connecting seat;12, laser cleaning head;13, controller;2, mobile mechanism;21, mobile rack;22, mobile seat;221, limit stop;23, mobile roller;24, mobile gear;25, mobile motor;3, horizontal moving mechanism;31, horizontal moving beam;32, horizontal moving seat;321, laser water cooling machine;33, horizontal moving motor;34, horizontal moving gear;35, horizontal moving rack;4, lifting mechanism;41, lifting seat;42, lifting support;43, lifting motor;44, lifting rack;45, lifting gear. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Embodiment: please refer to Figures 1-7 A shearing nail laser rust removal device before welding, comprising: a moving track 1, a laser cleaning head 12, a moving mechanism 2 installed on the moving track 1, used to drive the laser cleaning head 12 to move along the moving track 1 in the X-axis direction, a transverse moving mechanism 3 installed on the moving mechanism 2, used to drive the laser cleaning head 12 to move in the Y-axis direction, a lifting mechanism 4, installed on the transverse moving mechanism 3, used to drive the laser cleaning head 12 to move in the Z-axis direction, the laser cleaning head 12 is installed at the lower end of the lifting mechanism 4 through the connecting seat 11. In this embodiment, the laser cleaning head 12 is prior art.

[0030] The working principle of the utility model: when in use, the plate is placed below the device, then the laser cleaning head 12 is driven to move in the X-axis direction by the moving mechanism 2, the laser cleaning head 12 is driven to move in the Y-axis direction by the transverse moving mechanism 3, after the laser cleaning head 12 moves to the specified position, the laser cleaning head 12 is driven to move in the Z-axis direction by the lifting mechanism 4, the height of the laser cleaning head 12 is adjusted, so that the laser cleaning head 12 is close to the plate, and the plate can be rust removal processed, the subsequent welding work is facilitated, manual polishing and rust removal are not needed, the labor intensity of workers can be effectively reduced, and different positions of the plate can be rust removal processed conveniently, so that the use requirement is better met.

[0031] As a further scheme, the moving mechanism 2 comprises a moving seat 22 slidably installed on the moving track 1, the moving track 1 is further provided with a moving rack 21, the lower end of the moving seat 22 is rotatably provided with a moving gear 24, the moving gear 24 is connected with the moving rack 21 in meshing mode, the moving seat 22 is further provided with a moving motor 25 for driving the moving gear 24 to rotate, in order to facilitate the movement of the moving seat 22, the lower end of the moving seat 22 is further rotatably provided with a moving roller 23.

[0032] The working principle of the moving mechanism 2 is that when the laser cleaning head 12 needs to be moved in the X-axis direction, the moving motor 25 is started to drive the moving gear 24 to rotate, which cooperates with the moving rack 21 to drive the moving seat 22 to move along the moving rack 21, thereby realizing the movement of the laser cleaning head 12 in the X-axis direction, and further adjusting the position of the laser cleaning head 12 to facilitate rust removal work on different positions of the plate.

[0033] As a further solution, the transverse moving mechanism 3 comprises a transverse moving beam 31 installed on the upper end of the moving seat 22, a transverse moving rack 35 is installed on the upper end of the transverse moving beam 31, a transverse moving seat 32 is also slidably installed on the transverse moving beam 31, a transverse moving gear 34 is rotatably installed on the lower end of the transverse moving seat 32, the transverse moving gear 34 is meshed and connected with the transverse moving rack 35, a transverse moving motor 33 for driving the transverse moving gear 34 to rotate is also installed on the transverse moving seat 32. In this embodiment, a transverse moving guide rail is installed on the transverse moving beam 31, and a transverse moving sliding seat is installed on the lower end of the transverse moving seat 32 and slidably installed on the transverse moving guide rail.

[0034] The working principle of the transverse moving mechanism 3 is that when transverse moving, the transverse moving motor 33 is started to drive the transverse moving gear 34 to rotate, which cooperates with the transverse moving rack 35 to realize the movement of the transverse moving seat 32 along the Y-axis direction, thereby realizing the position adjustment of the laser cleaning head 12 in the Y-axis direction, further expanding the rust removal range of the laser cleaning head 12, and better meeting the use requirements.

[0035] As a further solution, the lifting mechanism 4 comprises a lifting seat 41 installed on the transverse moving seat 32, a lifting support 42 is slidably installed in the lifting seat 41 through a sliding rail and a sliding seat, a lifting rack 44 is installed on the lifting support 42, a lifting motor 43 is also installed on the lifting seat 41, the output end of the lifting motor 43 is drivingly connected with the shaft end of a lifting gear 45, a laser water cooler 321 is also installed on the transverse moving seat 32, and a controller 13 is also installed on the lower end of the transverse moving beam 31 through a support. In this embodiment, a displacement sensor is also installed on the laser cleaning head 12, which facilitates monitoring the movement distance of the laser cleaning head 12, and the movement distance of the laser cleaning head 12 is conveniently controlled through the controller 13, thereby facilitating rust removal processing on the specified position.

[0036] The working principle of the lifting mechanism 4 is that when the height of the laser cleaning head 12 needs to be adjusted, the lifting motor 43 is started to drive the lifting gear 45 to rotate, thereby driving the lifting support 42 to move along the sliding rail, thereby realizing the height adjustment of the laser cleaning head 12 and facilitating the rust removal work.

[0037] In the utility model, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only the relationship words determined for the convenience of narrating the structural relationship of the components or elements of the utility model, and are not the specific components or elements in the utility model, and cannot be understood as the limitation of the utility model.

Claims

1. A shearing pin pre-welding laser rust removal device, characterized in that, Include: Mobile track (1), laser cleaning head (12); Mobile mechanism (2) is installed on mobile track (1), be used for driving laser cleaning head (12) along mobile track (1) moves in X axis direction; Crossing mechanism (3) is installed on mobile mechanism (2), be used for driving laser cleaning head (12) moves in Y axis direction; Lifting mechanism (4) is installed on the cross-moving mechanism (3), be used for driving the laser cleaning head (12) moves in Z axis direction; The laser cleaning head (12) is installed at the lower end of the lifting mechanism (4) through the connecting seat (11).

2. A laser derusting apparatus for use in the manufacture of shear pins according to claim 1, wherein: The mobile mechanism (2) includes a mobile seat (22) slidably mounted on the mobile track (1), a mobile rack (21) is also mounted on the mobile track (1), a mobile gear (24) is rotatably mounted at the lower end of the mobile seat (22), the mobile gear (24) is connected with the mobile rack (21), a mobile motor (25) for driving the rotation of the mobile gear (24) is also installed in the mobile seat (22).

3. A laser derusting apparatus for shear pins prior to welding as claimed in claim 2, wherein: The mobile seat (22) is also rotatably mounted with a mobile roller (23) at the lower end.

4. A laser derusting apparatus for use in the welding of shear pins according to claim 3, wherein: The cross-moving mechanism (3) includes a cross-moving beam (31) installed on the upper end of the mobile seat (22), a cross-moving rack (35) is installed on the upper end of the cross-moving beam (31), a cross-moving seat (32) is also slidably mounted on the cross-moving beam (31), a cross-moving gear (34) is rotatably mounted at the lower end of the cross-moving seat (32), the cross-moving gear (34) is connected with the cross-moving rack (35), a cross-moving motor (33) for driving the rotation of the cross-moving gear (34) is also installed on the cross-moving seat (32).

5. A laser derusting apparatus for shear pins prior to welding according to claim 4, wherein: The cross-moving seat (32) is also installed with a laser water cooler (321).

6. A laser derusting apparatus for shear pins prior to welding according to claim 5 wherein: The cross-moving beam (31) is installed with a cross-moving guide rail, and the lower end of the cross-moving seat (32) is installed with a cross-moving sliding seat which is slidably installed on the cross-moving guide rail.

7. A laser derusting apparatus for shear pins prior to welding as claimed in claim 6 wherein: The lifting mechanism (4) includes a lifting seat (41) installed on the cross-moving seat (32), a lifting bracket (42) is slidably installed in the lifting seat (41) through a slide rail cooperating with a slide seat, a lifting rack (44) is installed on the lifting bracket (42), a lifting motor (43) is also installed on the lifting seat (41), and the output end of the lifting motor (43) is drivingly connected with the shaft end of the lifting gear (45).

8. A laser derusting apparatus for shear pins prior to welding according to claim 7, wherein: The lower end of the cross-moving beam (31) is also installed with a controller (13) through a bracket.

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