Laser glue removing and coding mechanism

Abstract

The utility model relates to a laser glue-removing code-printing mechanism, which comprises a machine table, a product conveying line, a glue-removing code-printing module and a detection module, the glue-removing code-printing module and the detection module are erected on one side of the product conveying line, and the glue-removing code-printing module comprises a laser module, a lifting linear module, an upper dust extraction mechanism and a lower dust extraction mechanism. The upper dust extraction mechanism is arranged below the laser module and located above the product conveying line, the lower dust extraction mechanism is located on the machine table below the upper dust extraction mechanism and the product conveying line, the laser module, the upper dust extraction mechanism and the lower dust extraction mechanism are covered with a dust cover, the product conveying line penetrates through the dust cover, and the dust cover is arranged on the machine table. A discharging port is formed in the position, allowing the product conveying line to pass through, of the dust cover, and a cleaning brush is arranged at the position, located at the discharging port, of the dust cover. The efficient laser machining function and the efficient dust collection function are synchronized, traceability is achieved, and the machining precision and efficiency are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser field especially relates to a laser glue cleaning coding mechanism. BACKGROUND

[0002] With the increasing popularity of intelligent equipment, chips are crucial as the brains of the device, in the process of chip assembly, the chip pin needs to be connected with the pin on the circuit board with glue, in the process of gluing, due to unreasonable dosage or uneven coating, etc., it will cause the pin to easily leave residual glue, the existence of residual glue is not only not beautiful but also will affect the use effect of the chip, therefore needs to remove, at present, the laser glue cleaning equipment of this kind still has some problems in practical application, such as poor glue cleaning effect and process is not traceable, the cleaning effect of gas, dust, debris and other waste gas, waste produced in the glue cleaning process is poor, and further, it produces interference to the laser assembly and the positioning camera assembly, and to a certain extent, it affects the machining precision, and the waste gas, dust cleaning is not timely and not clean, which will also make the processing environment worse, increase the cleaning, maintenance frequency and cost, therefore, it is necessary to design a laser glue cleaning coding mechanism to solve the above problems. SUMMARY

[0003] In view of the above, the utility model provides a kind of laser glue cleaning coding mechanism, high-efficiency laser processing and high-efficiency dust collection function are synchronous, traceable, significantly improve machining precision and efficiency.Specific technical solutions are as follows.

[0004] To achieve the above object, the utility model adopts the following technical scheme: a kind of laser glue cleaning coding mechanism, including machine table, product conveying line, glue cleaning coding module, detection module, the glue cleaning coding module, the detection module is erected in the side of the product conveying line, the glue cleaning coding module includes laser module, lifting linear module, upper dust extraction mechanism, lower dust extraction mechanism, the upper dust extraction mechanism is located below laser module and is located above product conveying line, the lower dust extraction mechanism is located on the machine table below the upper dust extraction mechanism and product conveying line, the laser module, upper dust extraction mechanism, lower dust extraction mechanism are covered in dust cover, the product conveying line passes through the dust cover, the dust cover is provided with discharge port for the position of the product conveying line, clean brush is provided at the dust cover at the discharge port.

[0005] As a further improved technical scheme of the utility model, the clean brush is adjustably arranged on the discharge port by a lifting assembly, the lifting assembly includes a lead screw, a guide rod, a first connecting plate, a second connecting plate and a third connecting plate, the second connecting plate is arranged on the dust cover, the lead screw is movably connected to the second connecting plate through the first connecting plate, the guide rod connects the first connecting plate and the third connecting plate through the second connecting plate, the guide rod has two symmetrical parts, and the clean brush is arranged at the bottom of the third connecting plate.

[0006] As a further improved technical scheme of the utility model, the dust cover front is provided with a split door, a sealing strip is arranged on the door edge, and a handle is arranged on the door.

[0007] As a further improved technical scheme of the utility model, the lifting linear module is arranged on the machine table through a support, the laser module comprises a laser, a laser vibration mirror, a laser emission head and a transfer module, the laser, the laser vibration mirror, the laser emission head and the transfer module are arranged on the lifting linear module and below the laser emission head, the transfer module is provided with a first light channel at the top, a second light channel at the bottom and a third light channel at the side, a positioning camera and a positioning light source are further arranged on the lifting linear module and synchronously lifted with the laser emission head, and the positioning camera is located at one side of the third light channel of the transfer module.

[0008] As a further improved technical scheme of the utility model, the upper dust extraction mechanism comprises a hollow main body, a window is arranged on the hollow main body, a connecting port is arranged at the rear of the hollow main body, the connecting port is connected with an air extraction pipe, the laser emission head is located directly above the window, and the window is hollow on four sides and communicates with the hollow frame body.

[0009] As a further improved technical scheme of the utility model, the lower dust extraction mechanism comprises a net plate and a funnel cover body, the net plate is detachably arranged on the machine table, and the funnel cover body is arranged inside the machine table and has an opening end connected to the lower side of the net plate and communicated with the net plate.

[0010] As a further improved technical scheme of the utility model, the detection module comprises a detection camera and a detection light source, the detection camera and the detection light source are arranged on the machine table through a support, the detection light source is a ring-shaped light source and located below the detection camera.

[0011] As a further improved technical scheme of the utility model, the product conveying line comprises two side plates, a belt, a transmission wheel and a driving motor, the transmission wheel is arranged on the inner wall of the two side plates, the belt is sleeved on the transmission wheel, and the output end of the driving motor is connected with the transmission wheel.

[0012] As a further improved technical scheme of the utility model, the two side plates are symmetrically provided with a pressure roller mechanism at both ends, the pressure roller mechanism comprises a mounting seat and a roller, the roller is movably arranged on the mounting seat, and the roller is located above the belt.

[0013] The laser glue cleaning and coding mechanism has the advantages that the protective cover, the upper dust suction mechanism and the lower dust suction mechanism are provided, efficient gas, dust and debris removing capacity is achieved, the processing area is kept clean, the service life of the equipment is prolonged, the unique structure design of the hollow main body and the gas suction window arranged on the hollow main body can form four-side surrounding suction of the smoke and dust generated in the laser processing process, the efficiency is higher, the lower dust suction mechanism is arranged below the machine table corresponding to the laser processing station, dust or residues falling below the product are collected, dust accumulation is avoided, the cleaning and maintenance frequency is reduced, the dust cover further reduces the overflow of the smoke and dust, reduces the pollution of other workpieces and the whole equipment outside, in addition, the cleaning brush is arranged, the product surface attachments are preliminarily cleaned before the incoming material enters the laser module, the floating glue on the product surface is swept, and the efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of the laser glue cleaning and coding mechanism.

[0015] Figure 2 It is a partial structure schematic view of the laser glue cleaning and coding mechanism (remove the dust cover).

[0016] Figure 3 It is a partial structure schematic view of the laser glue cleaning and coding mechanism (remove the dust cover).

[0017] Figure 4 It is Figure 2 It is an enlarged structure schematic view of the position A.

[0018] Fig. 5 is a structure schematic view of the upper dust suction mechanism.

[0019] Fig. 6 is an exploded structure schematic view of the lower dust suction mechanism.

[0020] Fig. 7 is a partial enlarged structure schematic view of the product conveying line. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model is described in detail below by combining with the drawings and specific embodiments.

[0022] In the description of the utility model, it should be understood that the positions or location relations indicated by the terms "upper", "lower", "inner", "outer" and the like are based on the positions or location relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0023] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "arrange", "connect" and the like should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected, it can be mechanical connection, also can be electrical connection, it can be direct connection, also can be indirect connection through intermediate medium, it can be the communication inside two elements, for the person skilled in the art, it is can be understood that the above-mentioned terms have specific meaning in the utility model through specific circumstances.

[0024] Reference Figures 1-2 The laser adhesive cleaning and coding mechanism of the embodiment comprises a machine table 1, a product conveying line 2, an adhesive cleaning and coding module 3, a detection module 4, the adhesive cleaning and coding module 3 and the detection module 4 are erected on one side of the product conveying line 2, the adhesive cleaning and coding module 3 is used for removing adhesive and coding products and comprises a laser module 31, a lifting linear module 32, an upper dust extraction mechanism 33 and a lower dust extraction mechanism 34, the upper dust extraction mechanism 33 is arranged below the laser module 31 and above the product conveying line 2 and is used for removing gas or dust generated above the product during laser adhesive cleaning or coding in time, the lower dust extraction mechanism 34 is arranged on the machine table below the upper dust extraction mechanism 33 and the product conveying line 2 and is used for collecting and removing dust or residues falling below the product. The laser module 31, the upper dust extraction mechanism 33 and the lower dust extraction mechanism 34 are covered by a dust cover 35, the product conveying line 2 passes through the dust cover 35, a discharge port is formed in the position through which the product conveying line 2 passes in the dust cover 35, and a cleaning brush 36 is arranged at the discharge port in the dust cover 35.

[0025] Specific reference Figure 3 The cleaning brush 36 is a hairbrush, and the cleaning brush 36 is adjustably arranged on the discharge port through a lifting assembly 37 to preliminarily clean the surface attachments of the product before the incoming product enters the laser module 31 for adhesive cleaning. The lifting assembly comprises a lead screw 371, a guide rod 372, a first connecting plate 373, a second connecting plate 374 and a third connecting plate 375, the second connecting plate 374 is fixed to the side of the dust cover 35, the lead screw 371 is movably arranged through the first connecting plate 373 and connected to the second connecting plate 374, the guide rod 372 is arranged through the second connecting plate 374 and connected to the first connecting plate 373 and the third connecting plate 375, the guide rod 372 has two parts that are symmetrical to each other, the cleaning brush 36 is arranged at the bottom of the third connecting plate 375, and the height of the cleaning brush 36 can be adjusted by rotating the lead screw 371 and connecting the guide rod 372 during use. The part of the guide rod 372 between the second connecting plate 374 and the third connecting plate 375 is further sleeved with a spring.

[0026] Meanwhile, the dust cover 35 is provided with a pair of opening doors 31 in the front, a sealing strip is arranged on the edge of the opening door 351, a handle 352 is arranged on the opening door 351, the opening door 351 is convenient to open and maintain the inside, and the opening door 351 is in a closed and sealed state during normal use and is opened only when installation, inspection and maintenance are needed.

[0027] Further referring to Figure 4 , the lifting linear module 32 is arranged on the machine table 1 through the support 321, the laser module 31 includes a laser 311, a laser galvanometer 312, a laser emitting head 313, and a transfer module 314, the laser 311, the laser galvanometer 312, the laser emitting head 313, and the transfer module 314 are arranged on the lifting linear module 32, the laser emitting head 313, i.e., a machining objective lens, is used for focusing the outgoing laser of the laser galvanometer 312 to perform laser coding and laser glue removal on a product, the laser of the laser emitting head 313 is shot at residual glue of the product, the residual glue is vaporized by the laser, so that the glue is removed. The transfer module 314 is located below the laser emitting head 313, the transfer module 314 is provided with a first light channel at the top, a second light channel at the bottom, and a third light channel at the side, the laser emitting head 313 is located above the first light channel of the transfer module 314, the laser enters the transfer module 314 from the first light channel and is shot to the surface of the product from the second light channel through the internal lens. The positioning camera 315 and the positioning light source 316 are further arranged on the lifting linear module 32 and are synchronous with the laser emitting head 313, the positioning camera 315 is located at one side of the third light channel of the transfer module 314, the positioning camera 315 obtains the product position image on the product conveying line 2 through the reflecting lens in the transfer module 314, the positioning light source 316 is a ring-shaped light source and is located below the second light channel of the transfer module 314, the product is conveyed to the glue removal position on the belt, the positioning camera 315 photographs, identifies, and positions the product, and then performs the laser glue removal and coding steps according to the photographing result.

[0028] Referring to Figure 5 , the upward dust removal mechanism 33 includes a hollow main body and is arranged on the support 321 through a connecting part, a window 331 is arranged on the hollow frame body, a connecting port 332 is arranged at the rear of the hollow main body, the connecting port 332 is connected with a suction pipe, the suction pipe is communicated with an external dust suction equipment, the laser emitting head 313 is located directly above the window 331, the four sides of the window 331 are hollowed out and are communicated with the hollow main body, forming a four-side omnibearing dust removal channel, so as to directly suck and discharge the dust generated by coding and the gas generated by glue removal vaporization.

[0029] Referring to Figure 6The lower dust extraction mechanism 34 comprises a screen plate 341 and a funnel cover 342, the screen plate 341 is detachably arranged on the machine table 1, a mounting port is arranged at the position of the machine table 1, the screen plate 341 is detachably arranged in the mounting port, so that the screen plate 341 is communicated with the funnel cover 342 below, the funnel cover 342 is arranged inside the machine table 1, and one end of the funnel cover 342 is open and connected below the screen plate 341 and communicated with the screen plate 341, the large opening end of the funnel cover 342 is connected with the screen plate 341, and the small opening end is connected with an air suction pump through a pipeline, the air suction pump is started, and the dust or residue falling below the product enters the funnel cover 342 through the screen plate, and then is sucked away.

[0030] In addition, the detection module 4 comprises a detection camera 41 and a detection light source 42, the detection camera 41 and the detection light source 42 are arranged on the machine table 1 through a support 43, the detection light source 42 is a ring-shaped light source and is located below the detection camera 41, and the detection module 4 is used for detecting the product conveyed on the product conveying line 2, scanning and judging whether there is residual glue on the product, and collecting and recording information.

[0031] With reference to Figure 7 The product conveying line 2 comprises two side plates 21, a belt 22, a transmission wheel 23 and a driving motor 24, the transmission wheel 23 is arranged on the inner wall of the two side plates 21, the belt 22 is sleeved on the transmission wheel 23, the output end of the driving motor 24 is connected with the transmission wheel 23, the driving motor 24 is started to drive the transmission wheel 23 to rotate and then drive the belt 22 to convey and then convey the product thereon. Meanwhile, the two ends of the two side plates 21 are symmetrically provided with a pressure wheel mechanism, the pressure wheel mechanism comprises a mounting seat 25 and a roller 26, the mounting seat 25 is fixed on the side plate 21, and the roller 26 is movably arranged on the mounting seat 25, the roller 26 is located above the belt 22, when the product is conveyed on the belt 22, the product passes through the roller 26, the roller 26 rolls and presses above the product, and the product is assisted to be corrected to be raised, so that the positioning glue removing and code printing precision is improved.

[0032] In addition, the above embodiments are only used for describing the technical scheme of the present application and are not limited to the technical scheme of the present application, the understanding of the specification should be based on the technical personnel in the art, although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical personnel in the art can still modify or equivalently replace the present application, and all technical schemes and improvements which do not deviate from the spirit and scope of the present application should be covered in the scope of the claims of the present application.

Claims

1. A laser adhesive cleaning and coding mechanism, characterized in that: Including machine, product conveying line, glue cleaning and coding module, detection module, the glue cleaning and coding module, the detection module is erected in one side of the product conveying line, the glue cleaning and coding module includes laser module, lift linear module, upper dust extraction mechanism, lower dust extraction mechanism, the upper dust extraction mechanism is equipped below laser module and is located above product conveying line, the lower dust extraction mechanism is located on the machine below the upper dust extraction mechanism and product conveying line, the laser module, upper dust extraction mechanism, lower dust extraction mechanism are covered by dust cover in it, the product conveying line passes through the dust cover, the dust cover is opened with discharge port for the position of the product conveying line, and the dust cover is provided with cleaning brush at the discharge port.

2. The laser adhesive cleaning and coding mechanism according to claim 1, characterized in that: The cleaning brush is adjustably arranged on the discharge port by a lifting assembly, the lifting assembly includes a lead screw, a guide rod, a first connecting plate, a second connecting plate and a third connecting plate, the second connecting plate is arranged on the dust cover, the lead screw is movably connected to the second connecting plate through the first connecting plate, the guide rod connects the first connecting plate and the third connecting plate through the second connecting plate, the guide rod has two symmetrical parts, and the cleaning brush is arranged at the bottom of the third connecting plate.

3. The laser adhesive cleaning and coding mechanism according to claim 1, characterized in that: The dust cover is provided with a pair of doors on the front side, the door edges are provided with sealing strips, and handles are arranged on the doors.

4. The laser adhesive cleaning and coding mechanism according to claim 1, characterized in that: The lifting linear module is arranged on the machine through a support, the laser module includes a laser, a laser galvanometer, a laser emission head and a transfer module, the laser, the laser galvanometer, the laser emission head and the transfer module are arranged on the lifting linear module and below the laser emission head, the transfer module is provided with a first light channel at the top, a second light channel at the bottom and a third light channel at the side, a positioning camera and a positioning light source are further arranged on the lifting linear module and synchronously lifted with the laser emission head, and the positioning camera is located on one side of the third light channel of the transfer module.

5. The laser adhesive cleaning and coding mechanism according to claim 4, characterized in that: The upper dust extraction mechanism includes a hollow main body, a window is arranged on the hollow main body, a connecting port is arranged at the rear of the hollow main body, the connecting port is connected with an air suction pipe, the laser emission head is located directly above the window, and the window is hollow on four sides and communicates with the hollow frame.

6. The laser adhesive cleaning and coding mechanism according to claim 1, characterized in that: The lower dust extraction mechanism includes a mesh plate and a funnel cover, the mesh plate is detachably arranged on the machine, and the funnel cover is arranged inside the machine and is connected with the mesh plate in communication.

7. The laser adhesive cleaning and coding mechanism according to claim 1, characterized in that: The detection module includes a detection camera and a detection light source, the detection camera and the detection light source are arranged on the machine through a support column, the detection light source is a ring-shaped light source and is located below the detection camera. 8.The laser adhesive cleaning and coding mechanism according to claim 1, characterized in that: The product conveying line includes two side plates, a belt, a transmission wheel and a driving motor, the transmission wheel is arranged on the inner wall of the two side plates, the belt is sleeved on the transmission wheel, and the output end of the driving motor is connected with the transmission wheel.

9. The laser adhesive cleaning and coding mechanism according to claim 8, characterized in that: Two ends of the two side plates are symmetrically provided with a pressing wheel mechanism, the pressing wheel mechanism comprises a mounting seat and a roller, the roller is movably arranged on the mounting seat, and the roller is located above the belt.

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