Laser processing carbonization dust cleaning device
Technical Field
The utility model relates to the technical field of laser processing equipment, in particular to a laser processing carbonized dust cleaning device.
Background
Laser processing is an advanced technology widely used in industrial production, and uses a laser beam with high energy density to perform cutting, welding, punching and other operations on materials. However, during laser processing, large amounts of carbonized dust are generated on the surface of the material, which dust not only affects the processing quality, but also poses a hazard to the environment and to the health of the operators.
At present, a dust collection device or a manual cleaning mode is mainly adopted for the treatment of laser processing carbonized dust. However, the methods have some defects, the traditional dust collection device often cannot effectively and thoroughly remove fine carbonized dust, the cleaning strength is insufficient, the cleaning is not up to the standard, the manual cleaning is low in efficiency, and the labor intensity is high. Accordingly, there is a need for improvements in the art that overcome the shortcomings of the prior art.
Disclosure of utility model
The utility model aims to solve the problem of providing a laser processing carbonized dust cleaning device so as to overcome the defect of poor cleaning effect on the laser processing carbonized dust in the prior art.
The technical scheme includes that the laser processing carbonized dust cleaning device comprises a frame, a first moving platform, a first driving device and a first cleaning mechanism, wherein the first moving platform is slidably installed on the frame, the first driving device is used for driving the first moving platform to slide on the frame, the first cleaning mechanism is fixedly installed at the top of the frame, a plurality of first vacuum adsorption holes for adsorbing products are formed in the top surface of the first moving platform in an array mode, the first cleaning mechanism comprises a cleaning brush mechanism, a dust suction mechanism, a sweeping mechanism and an adhesion mechanism, the cleaning brush mechanism, the dust suction mechanism, the sweeping mechanism and the adhesion mechanism are sequentially arranged along a moving path of the first moving platform, the cleaning brush is provided with a cleaning brush capable of moving in a reciprocating mode, the cleaning brush is used for brushing carbonized dust on the surface of a product, the dust suction mechanism is used for sucking carbonized dust on the surface of the product, the sweeping mechanism is used for blowing towards the surface of the product, and the adhesion mechanism is used for sticking carbonized dust on the surface of the product.
As a further improvement of the utility model, the cleaning brush mechanism comprises a cleaning cover, a cleaning driving motor, a rocker arm and a connecting rod, wherein the cleaning cover is fixedly arranged on the frame, the cleaning brush is slidably arranged in the cleaning cover through a mounting plate, the cleaning driving motor is fixedly arranged at the top of the cleaning cover, one end of the rocker arm is fixedly connected with a motor shaft of the cleaning driving motor, and two ends of the connecting rod are respectively and rotatably connected with the other end of the rocker arm and the mounting plate.
As a further improvement of the utility model, the dust collection mechanism comprises a dust collection bin, and a strip-shaped air suction port is arranged at the bottom of the dust collection bin.
As a further improvement of the utility model, the purging mechanism comprises a strip air knife which is mounted on the frame by a gantry bracket.
As a further improvement of the utility model, the adhesion mechanism comprises a mounting bracket, a pressing roller, and an unreeling roller and a reeling roller which are all rotatably mounted on the mounting bracket, wherein an adhesive tape is wound on the unreeling roller, the adhesive tape is connected to the reeling roller after passing through the pressing roller, and the pressing roller is used for pressing and attaching the adhesive tape on the surface of a product.
As a further improvement of the utility model, the adhesion mechanism further comprises a lifting plate and a pressing roller lifting driving device, wherein the pressing roller lifting driving device comprises a lifting driving motor fixed on the mounting bracket and a second synchronous pulley transmission mechanism rotatably mounted on the mounting bracket along the vertical direction, the lifting plate is slidably mounted on the mounting bracket and fixedly connected with a second synchronous belt in the second synchronous pulley transmission mechanism, the pressing roller is rotatably mounted on the lifting plate, and the lifting driving motor is used for driving the lifting plate and the pressing roller to do lifting movement through the second synchronous pulley transmission mechanism.
As a further improvement of the utility model, the first driving device comprises a sliding driving motor fixed at the bottom of the frame and a first synchronous pulley transmission mechanism rotatably installed on the frame along the length direction of the frame, the first moving platform is fixedly connected with a first synchronous belt in the first synchronous pulley transmission mechanism, and the sliding driving motor is used for driving the first moving platform to carry a product to move through the first synchronous pulley transmission mechanism.
The laser processing carbonized dust cleaning device further comprises a second moving platform, a second driving device and a second cleaning mechanism, wherein the second moving platform is slidably arranged on the frame, the second driving device is used for driving the second moving platform to slide on the frame, the second cleaning mechanism is inversely arranged at the bottom of the frame, a plurality of second vacuum adsorption holes for adsorbing products are formed in the bottom surface of the second moving platform in an array mode, and the second moving platform is used for taking away the products on the first moving platform.
As a further improvement of the utility model, a sliding plate is slidably arranged on the frame, the second moving platform is slidably connected to the sliding plate through a plurality of guide posts and is positioned below the sliding plate, and an air cylinder for driving the second moving platform to do lifting movement is arranged on the sliding plate.
As a further improvement of the present utility model, the second cleaning mechanism is identical in structure to the first cleaning mechanism.
The utility model has the beneficial effects that the first moving platform adsorbs products and sequentially passes through the cleaning brush mechanism, the dust collection mechanism, the blowing mechanism and the adhesion mechanism, the carbonized dust on the top surface of the products is brushed by the reciprocating motion of the cleaning brush so as to facilitate the subsequent cleaning of the carbonized dust, the dust collection mechanism sucks away the carbonized dust on the top surface of the products, the pollution of dust flying to the environment and the damage to equipment are avoided, the health of operators is effectively ensured, the blowing mechanism blows away the carbonized dust on the top surface of the products which is not completely sucked away by the dust collection mechanism, the cleaning effect is further improved, and finally the adhesion mechanism is used for adhering away the carbonized dust on the surface of the products, so that the carbonized dust generated in the laser processing process is rapidly and thoroughly removed, the processing quality is improved, the device is applicable to various laser processing equipment, meanwhile, the products on the top of the first moving platform can be connected to the bottom of the second moving platform, and the inverted second cleaning mechanism is matched, and the purposes of cleaning the carbonized dust on the bottom surface of the products are achieved, and the purposes of double-sided cleaning are achieved.
Drawings
FIG. 1 is a perspective view of a laser machining carbonized dust cleaning apparatus of the present utility model;
FIG. 2 is a perspective view of the laser machining carbonized dust cleaning apparatus of the present utility model after removal of the first cleaning mechanism and the second cleaning mechanism;
FIG. 3 is a perspective view of a first cleaning mechanism of the present utility model;
FIG. 4 is a perspective view of a cleaning brush mechanism in accordance with the present utility model;
FIG. 5 is a perspective view of the cleaning brush mechanism of the present utility model with the cleaning cap removed;
FIG. 6 is a perspective view of a dust extraction mechanism and a purge mechanism in the present utility model;
FIG. 7 is a perspective view of an adhesive mechanism in the present utility model;
FIG. 8 is a perspective view of the adhesive mechanism of the present utility model from another perspective;
fig. 9 is a perspective view of the second moving platform and skid plate assembly in the present utility model.
The following description is made with reference to the accompanying drawings:
1. A frame; 2, a first moving platform, 3, a cleaning brush mechanism, 31, a cleaning brush, 32, a cleaning cover, 33, a cleaning driving motor, 34, a rocker arm, 35, a connecting rod, 36, a mounting plate, 4, a dust collection mechanism, 41, a dust collection bin, 5, a sweeping mechanism, 51, a strip air knife, 52, a gantry bracket, 6, an adhesion mechanism, 61, a mounting bracket, 62, a press roller, 63, an unreeling roller, 64, a winding roller, 65, a lifting plate, 66, a lifting driving motor, 67, a second synchronous pulley driving mechanism, 7, a sliding driving motor, 8, a first synchronous pulley driving mechanism, 9, a second moving platform, 10, a sliding plate, 11, a guide pillar, 12 and a cylinder.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 9, the utility model provides a laser processing carbonized dust cleaning device, which comprises a frame 1, a first moving platform 2, a first driving device and a first cleaning mechanism, wherein the frame 1 is arranged along the horizontal direction, a sliding rail is arranged on the frame 1 along the length direction of the frame, the first moving platform 2 is slidably arranged on the sliding rail of the frame 1, the first driving device is arranged on the frame 1 and is connected with the first moving platform 2 in a transmission way, and the first driving device is used for driving the first moving platform 2 to move along the sliding rail.
Specifically, the first driving device comprises a sliding driving motor 7 fixed at the bottom of the frame 1 and a first synchronous pulley transmission mechanism 8 rotatably installed on the frame 1 along the length direction of the frame 1, the first moving platform 2 is fixedly connected with a first synchronous belt in the first synchronous pulley transmission mechanism 8 through a fixed clamping plate, and the sliding driving motor 7 is used for driving the first moving platform 2 to carry products to move along a sliding rail through the first synchronous pulley transmission mechanism 8.
Further, the top surface array of the first moving platform 2 is provided with a plurality of first vacuum adsorption holes, and the plurality of first vacuum adsorption holes are all connected to an external vacuum generating device so as to generate negative pressure in the first vacuum adsorption holes, thereby being capable of adsorbing and fixing products. The product in this embodiment is specifically in the form of a plate or sheet.
Further, the first cleaning mechanism is fixedly installed on the top of the frame 1, and as the first driving device drives the first moving platform 2 to move from right to left along the sliding rail, the first moving platform 2 can shuttle from the bottom of the first cleaning mechanism.
Referring to fig. 1 and 3, the first cleaning mechanism includes a cleaning brush mechanism 3, a dust suction mechanism 4, a purge mechanism 5, and an adhesion mechanism 6, which are disposed in this order from right to left along the movement path of the first moving platform 2. The cleaning brush mechanism 3 comprises a cleaning brush 31 capable of reciprocating, the cleaning brush 31 is used for brushing carbonized dust on the surface of a movable product, the dust collection mechanism 4 is used for sucking the carbonized dust on the surface of the product, the blowing mechanism 5 is used for blowing towards the surface of the product, and the adhesion mechanism 6 is used for adhering the carbonized dust on the surface of the product.
When the first moving platform 2 adsorbs products and is driven by the first driving device to move along the sliding rail from right to left, the first moving platform 2 carries the products and firstly passes through the cleaning brush mechanism 3, the cleaning brush mechanism 3 drives the cleaning brush 31 to reciprocate to brush carbonized dust on the top surface of the products so as to facilitate the follow-up cleaning of the carbonized dust, then the first moving platform 2 carries the products and passes through the dust collection mechanism 4, the carbonized dust on the top surface of the products is sucked away by the dust collection mechanism 4, the pollution of dust flying to the environment and the damage to equipment are avoided, the health of operators is effectively ensured, then the first moving platform 2 carries the products and passes through the blowing mechanism 5, the carbonized dust on the top surface of the products, which is not completely sucked away by the dust collection mechanism 4, is blown away by the blowing mechanism 5, the cleaning effect is further improved, and finally the first moving platform 2 carries the products and passes through the adhesion mechanism 6 to adhere the surfaces of the products so as to further adhere the carbonized dust on the surfaces of the products, thereby the carbonized dust generated in the laser processing process is rapidly and thoroughly removed, the processing quality is improved, and the processing quality is applicable to various laser processing equipment.
Referring to fig. 4 and 5, the cleaning brush mechanism 3 further includes a cleaning cover 32, a cleaning driving motor 33, a rocker arm 34 and a connecting rod 35, wherein the cleaning cover 32 is fixedly mounted on the frame 1 through a gantry bracket 52, a top plate is arranged at the top of the cleaning cover 32, a sliding rail is fixed at the bottom of the top plate and is perpendicular to the movement direction of the product, a mounting plate 36 is fixed at the top of the cleaning brush 31, and the cleaning brush 31 is slidably mounted on the sliding rail through the mounting plate 36. The cleaning drive motor 33 is fixed on the top of the cleaning cover 32 along the vertical direction, the motor shaft of the cleaning drive motor 33 vertically extends into the cleaning cover 32 downwards, one end of the rocker arm 34 is fixedly connected with the motor shaft of the cleaning drive motor 33, and two ends of the connecting rod 35 are respectively connected with the other end of the rocker arm 34 and the mounting plate 36 through bearings in a rotating mode. When the cleaning driving motor 33 drives the rocker arm 34 to do rotary motion, the rocker arm 34 drives the mounting plate 36 to slide back and forth along the sliding rail through the connecting rod 35, and then drives the cleaning brush 31 to do reciprocating motion so as to realize dust carbonization on the surface of the brushed product.
Referring to fig. 6, the dust collection mechanism 4 includes a dust collection bin 41, the dust collection bin 41 is fixed on one side of a gantry bracket 52, the longitudinal section of the dust collection bin 41 is tapered with a wide upper part and a narrow lower part, and a strip-shaped air suction port is formed in the bottom of the dust collection bin 41. The suction bin 41 is connected to an external suction device to generate a negative pressure at the suction port so that carbonized dust on the top surface of the product can be sucked away when the product passes. The blowing mechanism 5 comprises a strip-shaped air knife 51, the strip-shaped air knife 51 is fixed on the other side of the gantry bracket 52, and the strip-shaped air knife 51 is used for blowing out high-speed air flow towards the top surface of the product so as to blow away carbonized dust on the top surface of the product.
Referring to fig. 7 and 8, the adhesion mechanism 6 includes a mounting bracket 61 standing on the top of the frame 1, a pressing roller 62, and an unreeling roller 63 and a reeling roller 64 both rotatably mounted on the mounting bracket 61, wherein an adhesive tape is wound on the unreeling roller 63, the adhesive tape is connected to the reeling roller 64 after passing through the pressing roller 62, and the pressing roller 62 is used for pressing and attaching the adhesive side of the adhesive tape on the surface of a product.
The unreeling roller 63 is driven by an unreeling driving motor to rotate so as to release the adhesive tape, and the reeling roller 64 is driven by a reeling driving motor to rotate so as to recycle the used adhesive tape.
In addition, the adhering mechanism 6 further comprises a lifting plate 65 and an attaching roller lifting driving device, the attaching roller lifting driving device comprises a lifting driving motor 66 fixed on the mounting support 61 and a second synchronous pulley transmission mechanism 67 rotatably mounted on the mounting support 61 along the vertical direction, the mounting support 61 is fixedly provided with a sliding rail along the vertical direction, the lifting plate 65 is slidably mounted on the sliding rail of the mounting support 61 and fixedly connected with a second synchronous belt in the second synchronous pulley transmission mechanism 67 through a fixed clamping plate, the attaching roller 62 is rotatably mounted on the lifting plate 65, the lifting driving motor 66 is used for driving the lifting plate 65 and the attaching roller 62 to do lifting motion through the second synchronous pulley transmission mechanism 67, so that the attaching roller 62 can press one sticky side of a sticky tape on the top surface of a product, and when the first moving platform 2 carries the product through the attaching roller 62, carbonized dust on the top surface of the product is adhered by the sticky tape.
As shown in fig. 1 and 9, in order to achieve cleaning of the bottom surface of the product as well, the laser processing carbonized dust cleaning apparatus of the present utility model further includes a second moving platform 9, a sliding plate 10, a second driving device and a second cleaning mechanism.
The second moving platform 9 is located at the left side of the first cleaning mechanism, the second moving platform 9 is connected to the sliding plate 10 in a sliding mode through a plurality of guide posts 11 and located below the sliding plate 10, an air cylinder 12 is mounted at the top of the sliding plate 10, the air cylinder 12 is connected to the guide posts 11 through a transverse plate, and the air cylinder 12 can drive the transverse plate and drive the second moving platform 9 to do lifting motion through the guide posts 11. The bottom surface array of the second moving platform 9 is provided with a plurality of second vacuum adsorption holes for adsorbing the product. After the first moving platform 2 carries the product and the top surface of the product is cleaned by the first cleaning mechanism, the first driving device drives the first moving platform 2 to carry the product and move to be right below the second moving platform 9, then the air cylinder 12 drives the second moving platform 9 to descend to lean against the top surface of the product, the system controls the first moving platform 2 to not adsorb the product (generally, the air passage between the first moving platform 2 and the vacuum generating device is cut off by controlling the electromagnetic valve), meanwhile, the second moving platform 9 is controlled to adsorb the product, and the air cylinder 12 drives the second moving platform 9 and the adsorbed product thereof to move upwards for resetting, so that the product is delivered from the top of the first moving platform 2 to the bottom of the second moving platform 9.
Further, the sliding plate 10 is slidably mounted on a sliding rail of the frame 1 and connected with a second driving device, and the second driving device is used for driving the sliding plate 10 to drive the second moving platform 9 to move along the sliding rail. The principle of the second driving device is the same as that of the first driving device, and the description thereof will not be repeated here.
In this embodiment, the second cleaning mechanism has the same structure as the first cleaning mechanism, and the second cleaning mechanism also includes a cleaning brush mechanism 3, a dust collection mechanism 4, a purging mechanism 5 and an adhesion mechanism 6, which are sequentially disposed from right to left along the movement path of the second moving platform 9, and the cleaning brush mechanism 3, the dust collection mechanism 4, the purging mechanism 5 and the adhesion mechanism 6 are all reversely mounted at the bottom of the frame 1, so as to clean the bottom surface of the product carried by the second moving platform 9, and the principle is the same as that of the first cleaning mechanism, which is not repeated herein.
Therefore, the laser processing carbonization dust cleaning device adsorbs products through the first moving platform 2 and sequentially passes through the cleaning brush mechanism 3, the dust collection mechanism 4, the blowing mechanism 5 and the adhesion mechanism 6, the carbonization dust on the top surface of the products is brushed by the cleaning brush 31 in a reciprocating mode so as to facilitate the follow-up cleaning of the carbonization dust, the dust collection mechanism 4 sucks away the carbonization dust on the top surface of the products, pollution to the environment and damage to equipment caused by dust flying are avoided, health of operators is effectively guaranteed, the blowing mechanism 5 blows away the carbonization dust on the top surface of the products which is not completely sucked away by the dust collection mechanism 4, cleaning effect is further improved, finally the adhesion mechanism 6 is used for adhering the surfaces of the products to further adhere the carbonization dust on the surfaces of the products, so that the carbonization dust generated in the laser processing process is rapidly and thoroughly removed, processing quality is improved, the laser processing dust cleaning device can be suitable for various laser processing equipment, meanwhile, the products on the top of the first moving platform 2 can be connected to the bottom of the second moving platform 9 in a matched mode, and the inverted second cleaning mechanism is matched, and the purposes of cleaning the carbonization dust on the bottom surface of the products are achieved, and the purposes of double-sided cleaning are achieved.
In the above description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The foregoing description is only of a preferred embodiment of the utility model, which can be practiced in many other ways than as described herein, so that the utility model is not limited to the specific implementations disclosed above. While the foregoing disclosure has been described with reference to certain embodiments, it will be understood by those skilled in the art that various changes and modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model without departing from the technical solution of the present utility model still falls within the scope of the technical solution of the present utility model.