CN104607939B - Multifunctional full-automatic assembling machine - Google Patents

Abstract

The invention relates to the technical field of automatic assembly equipment, in particular to a multifunctional full-automatic assembling machine, which comprises a rack, wherein the rack is provided with an X-axis feeding device, the rack is provided with a multi-angle inclined fixture for adjusting the installation angle of a workpiece, the X-axis feeding device is provided with a high-precision vacuum suction nozzle device, the multi-angle inclined fixture is positioned below the high-precision vacuum suction nozzle device, the high-precision vacuum suction nozzle device is provided with an upper CCD (charge coupled device) detector and a dispensing mechanism, one side of the multi-angle inclined fixture is provided with an automatic feeding device, the automatic feeding device is provided with a lower CCD (charge coupled device) detector, and the high-precision vacuum suction nozzle device reciprocates between the; the invention assembles materials on different installation surfaces of the workpiece, realizes automatic assembly, improves the assembly efficiency and ensures the assembly quality.

Description

A multifunctional fully automatic assembly machine

technical field

The invention relates to the technical field of automatic assembly equipment, in particular to a multifunctional automatic assembly machine.

Background technique

With the development of society and the gradual increase of labor costs, automation equipment, an important tool, has been vigorously promoted and widely used in order to save manpower and material resources, improve production quality and production efficiency.

However, the automatic assembly machines of the prior art cannot realize the automatic installation of the parts used. Especially for some situations where the volume is relatively small and the installation direction needs to be distinguished, and multi-angle installation is required, it is difficult for the existing automatic assembly machine to meet the above assembly requirements at the same time, and the automatic assembly of it often uses simple actions through It is completed by automated equipment, but complex actions still need to be identified and assembled manually. It often leads to low assembly efficiency and unguaranteed quality. Therefore, the degree of automation of the automatic assembly machine in the prior art needs to be further improved.

Contents of the invention

The purpose of the present invention is to provide a multi-functional automatic assembly machine to improve the assembly efficiency and ensure the assembly quality.

In order to achieve the above object, a multifunctional fully automatic assembly machine of the present invention includes a frame, the frame is provided with an X-axis feed device, and the frame is provided with a multi-angle tilting fixture for adjusting the installation angle of the workpiece, The X-axis feeding device is provided with a high-precision vacuum nozzle device, the multi-angle tilting fixture is located below the high-precision vacuum nozzle device, and the high-precision vacuum nozzle device is provided with an upper CCD detector and a dispensing mechanism , one side of the multi-angle tilting fixture is provided with an automatic feeding device, the automatic feeding device is provided with a lower CCD detector, and the high-precision vacuum nozzle device reciprocates through the X-axis feeding device in the automatic feeding device between the device and the multi-angle tilting fixture.

Preferably, the multi-angle tilting fixture includes a mounting base plate, the mounting base plate is arranged on the frame, the mounting base plate is provided with a support frame, the support frame is rotatably connected to a rotating shaft, and the rotating shaft is connected to an eccentric shaft, The installation bottom plate is provided with a first driving device, the power output end of the first driving device is connected to the eccentric shaft; the rotating shaft is hinged with several clamp assemblies, and a push link is connected between the several clamp assemblies. The rotating shaft is provided with a second driving device, and the power output end of the second driving device is connected to one of the clamp assemblies.

Preferably, the first driving device includes a first cylinder, a first slide rail, a first slider and a first connecting rod, the first cylinder and the first slide rail are both fixed on the installation base plate, and the first slide rail The block is slidably connected to the first slide rail, the output shaft of the first cylinder is connected to the first slider, the first slider is connected to one end of the first connecting rod, and the other end of the first connecting rod is connected to the eccentric Shaft connection; the second driving device includes a second cylinder, the fixed end of the second cylinder is hinged to the rotating shaft, and the output shaft of the second cylinder is hinged to the clamp assembly.

Preferably, the clamp assembly includes a rotating support, a mounting support, a movable insert, a push block and a push rod, the rotating support is hinged to the rotating shaft, the mounting support is hinged to the rotating support, and the push rod Through the installation support, the movable insert is connected to one end of the push rod, the push block is connected to the other end of the push rod, and a return spring is pressed between the installation support and the push block.

Preferably, the high-precision vacuum nozzle device includes a fixed bracket, and the fixed bracket is connected with a suction nozzle assembly that can slide up and down. The suction nozzle assembly includes a hollow transmission shaft tube, and the bottom of the transmission shaft tube is connected to There is a connecting shaft sleeve, and the inside of the connecting shaft sleeve is provided with a suction nozzle tube that can slide up and down, and the suction nozzle tube is connected with a vacuum nozzle, and the vacuum suction nozzle, the suction nozzle tube and the transmission shaft tube are connected to each other; An elastic element is provided between the suction nozzle tube and the transmission shaft tube, the side wall of the connecting sleeve is provided with a first through hole for communicating with the outside world, and the tube wall of the suction nozzle tube is provided with a first through hole for connecting with the first communication hole. The hole communicates with the second through hole that destroys the vacuum environment inside the vacuum nozzle; it also includes a vacuum interface and a vacuum detection interface, and the vacuum interface and vacuum detection interface are arranged on the transmission shaft tube or the suction nozzle tube.

Preferably, the fixed bracket is provided with a rotating motor for driving the rotation of the transmission shaft tube, the transmission shaft tube passes through the rotation motor, the transmission shaft of the rotation motor is connected with a ferrule, and the tube of the transmission shaft tube The wall is provided with a spline groove, and the inner wall of the ferrule is clamped in the spline groove; the suction nozzle tube is provided with a spline groove, and the inner wall of the connecting sleeve is clamped in the spline groove.

Preferably, the fixed bracket is provided with a driving motor, the driving motor is connected with a screw rod, the screw rod is connected with a nut sleeve, and the nut sleeve is provided with a pneumatic valve, and the pneumatic valve is connected to the fixed bracket through a slide rail assembly The upper end of the transmission shaft tube is connected with a clamping sleeve, and the valve core of the pneumatic valve can be clamped to the clamping sleeve or the dispensing mechanism after being extended.

As a preference, the vacuum nozzle includes an inlaid end part, a connecting pipe part and a nozzle head connected in sequence, the vacuum nozzle is inlaid on the bottom of the nozzle pipe through the inlaid end part, and the nozzle head is conical , stepped or cylindrical.

Preferably, the automatic feeding device includes a vibrating plate body and a controller. A track for conveying workpieces is arranged inside the vibrating plate body. The track is provided with a gravity screening track section, and the cross section of the gravity screening track section is In a right-angle shape, the length W of the supporting side of the gravity screening track section is less than or equal to the height H of the workpiece; the gravity screening track section is connected with an optical fiber screening track section, and the bottom of the optical fiber screening track section is provided with an air jet hole, The air injection hole is connected with an air injection device, an optical fiber installation bracket is arranged above the optical fiber screening track section, and an optical fiber detector is installed on the optical fiber installation bracket, and the optical fiber detector and the air injection equipment are respectively electrically connected to the controller.

Preferably, the other side of the multi-angle tilting fixture is provided with a dispensing calibration device for dispensing calibration of the dispensing mechanism.

Beneficial effects of the present invention: a multi-functional automatic assembly machine, including a frame, the frame is provided with an X-axis feed device, the frame is provided with a multi-angle tilting fixture for adjusting the installation angle of the workpiece, and the X-axis feed device is provided with There is a high-precision vacuum nozzle device, and the multi-angle tilting fixture is located below the high-precision vacuum nozzle device. The high-precision vacuum nozzle device is equipped with an upper CCD detector and a dispensing mechanism. One side of the multi-angle tilting fixture is equipped with an automatic supply Feeding device, the automatic feeding device is equipped with a lower CCD detector, and the high-precision vacuum nozzle device reciprocates between the automatic feeding device and the multi-angle tilting fixture through the X-axis feeding device; the workpiece that needs to be assembled at multiple angles is installed On the multi-angle tilting fixture, the multi-angle tilting fixture adjusts the mounting surface, the upper CCD detector detects and positions the assembly position of the workpiece, and the dispensing mechanism dispenses glue on the assembly position of the workpiece; the automatic feeding on the side of the multi-angle tilting fixture The device arranges and outputs the materials that need to be installed in an orderly manner. The X-axis feeding device transports the high-precision vacuum nozzle device to the top of the automatic feeding device, and the high-precision vacuum nozzle device descends to absorb materials. After absorbing the material, the high-precision vacuum nozzle device is detected and positioned by the lower CCD detector. After comparing the signals detected by the upper CCD detector and the lower CCD detector, the high-precision vacuum nozzle device is controlled to assemble the material on the At the dispensing assembly position, the high-precision vacuum nozzle device is reset, and the multi-angle tilting fixture is adjusted to the next mounting surface. In this cycle, the materials are assembled on different mounting surfaces of the workpiece, realizing automatic assembly, improving assembly efficiency, and ensuring assembly quality. .

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of the three-dimensional structure of the present invention with the rack hidden.

Fig. 3 is a schematic diagram of the three-dimensional structure of the multi-angle tilting fixture of the present invention.

Fig. 4 is a front view of the multi-angle tilting fixture of the present invention.

Fig. 5 is a left view of the multi-angle tilting jig of the present invention.

Fig. 6 is a right view of the multi-angle tilting jig of the present invention.

Fig. 7 is a rear view of the multi-angle tilting jig of the present invention.

Fig. 8 is a schematic structural view of the clamp assembly of the present invention.

FIG. 9 is a schematic structural view of the multi-angle tilting fixture of the present invention after it is connected to a fixed base.

Fig. 10 is a schematic diagram of the three-dimensional structure of the high-precision vacuum nozzle device of the present invention.

Fig. 11 is a schematic cross-sectional structure diagram of the suction nozzle assembly of the present invention.

FIG. 12 is a partially enlarged schematic diagram of point C in FIG. 11 .

Fig. 13 is a schematic perspective view of the three-dimensional structure of the suction nozzle tube of the present invention.

Fig. 14 is a cross-sectional view of the connection between the first vacuum nozzle and the material of the present invention.

Fig. 15 is a cross-sectional view of the connection between the second vacuum nozzle and the material of the present invention.

Fig. 16 is a cross-sectional view of the connection between the third vacuum nozzle and the material of the present invention.

Fig. 17 is a schematic perspective view of the three-dimensional structure of the automatic feeding device of the present invention.

Fig. 18 is a schematic diagram of the structure of blind holes facing out of the track when the materials of the present invention pass through the gravity screening track section.

Fig. 19 is a schematic cross-sectional structure diagram of blind holes facing inward of the track section when the material of the present invention passes through the gravity screening track section.

Fig. 20 is a schematic cross-sectional structure diagram of blind holes facing out of the track when the material of the present invention passes through the optical fiber screening track section.

Fig. 21 is a schematic diagram of the structure of blind holes facing inwards of the track section when the materials of the present invention pass through the optical fiber screening track section.

Fig. 22 is a schematic structural view of a plurality of vibrating plate bodies arranged in a rectangular array according to the present invention.

Reference signs include:

1—frame 11—the first cylinder 12—the first slide rail

13—the first slider 14—the first connecting rod 15—the second cylinder

16—the first limit block 17—the first abutting block 18—buffer shrapnel

2—X-axis feed device 3—Multi-angle tilting fixture 31—Installation base plate

32—support frame 33—rotating shaft 34—eccentric shaft

35—Push connecting rod 4—High precision vacuum nozzle device 41—Fixed bracket

42—Nozzle assembly 421—Drive shaft tube 422—Connecting sleeve

423—the first through hole 424—the nozzle pipe 425—the second through hole

426—vacuum nozzle 4261—inlaid end 4262—connecting pipe

4263—nozzle head 427—elastic element 428—vacuum interface

429—vacuum detection interface 43—rotating motor 44—ferrule

45—Spline slot 46—Drive motor 47—Screw rod

48—pneumatic valve 49—lock sleeve 51—upper CCD detector

52—lower CCD detector 6—dispensing mechanism 7—automatic feeding device

71—Vibration plate body 72—Track 73—Gravity screening track section

74—Optical fiber screening track section 741—Air jet hole 75—Material

751—Blind hole 76—Fiber optic detector 8—Clamp assembly

81—rotating support 82—mounting support 83—movable insert

84—push block 9—dispensing calibration device.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1 to 22, a multifunctional fully automatic assembly machine of the present invention includes a frame 1, the frame 1 is provided with an X-axis feed device 2, and the frame 1 is provided with a The multi-angle tilting fixture 3 of the installation angle, the X-axis feed device 2 is provided with a high-precision vacuum nozzle device 4, the multi-angle tilting fixture 3 is located below the high-precision vacuum nozzle device 4, and the high-precision vacuum The suction nozzle device 4 is provided with an upper CCD detector 51 and a dispensing mechanism 6, and one side of the multi-angle tilting fixture 3 is provided with an automatic feeding device 7, and the automatic feeding device 7 is provided with a lower CCD detector 52, The high-precision vacuum nozzle device 4 reciprocates between the automatic feeding device 7 and the multi-angle tilting fixture 3 through the X-axis feeding device 2 .

Install the workpiece that needs to be assembled at multiple angles on the multi-angle tilting fixture 3, the multi-angle tilting fixture 3 adjusts the mounting surface, the upper CCD detector 51 detects and positions the assembly position of the workpiece, and the dispensing mechanism 6 points the assembly position of the workpiece. Glue; the automatic feeding device 7 on one side of the multi-angle tilting fixture 3 arranges and outputs the materials 75 to be installed in an orderly manner, and the X-axis feeding device 2 transports the high-precision vacuum nozzle device 4 to the top of the automatic feeding device 7 , The high-precision vacuum nozzle device 4 descends to absorb the material 75. After absorbing the material 75, the high-precision vacuum nozzle device 4 is detected and positioned by the lower CCD detector 52. After the signals detected by the upper CCD detector 51 and the lower CCD detector 52 are compared, the high-precision vacuum nozzle device 4 is controlled. Assemble the material 75 on the assembly position that has been glued just now, reset the high-precision vacuum nozzle device 4, adjust the next installation surface with the multi-angle tilting fixture 3, and cycle like this to assemble the material 75 on different installation surfaces of the workpiece to realize Automated assembly improves assembly efficiency and ensures assembly quality.

The multi-angle tilting fixture 3 of this embodiment includes a mounting base plate 31, the mounting base plate 31 is arranged on the frame 1, the mounting base plate 31 is provided with a support frame 32, and the support frame 32 is rotatably connected with a rotating shaft 33, so that The rotating shaft 33 is connected with an eccentric shaft 34, and the installation base plate 31 is provided with a first driving device, and the power output end of the first driving device is connected to the eccentric shaft 34; the rotating shaft 33 is hinged with several clamp assemblies 8, and the A push link 35 is connected between several clamp assemblies 8 , and the rotating shaft 33 is provided with a second drive device, and the power output end of the second drive device is connected to one set of clamp assemblies 8 . The assembled workpiece can be installed on the clamp assembly 8, the first driving device pushes the eccentric shaft 34, and the eccentric shaft 34 drives the rotating shaft 33 to rotate along the support frame 32, thereby causing the angular deflection of some clamp assemblies 8 arranged on the rotating shaft 33; The device pushes one of the clamp assemblies 8. Since the push link 35 is connected between several clamp assemblies 8, after the angle deflection of one set of clamp assemblies 8, under the action of the push link 35, the other clamp assemblies 8 will also be driven. Deflection at the same angle; therefore, the assembly workpiece installed on the fixture assembly 8 can be deflected in different directions and at different angles under the action of the first driving device and the second driving device, which meets the automatic operation requirements of the fully automatic assembly machine.

The first driving device in this embodiment includes a first cylinder 11, a first slide rail 12, a first slider 13 and a first connecting rod 14, and the first cylinder 11 and the first slide rail 12 are fixed on the installation base plate 31 , the first slider 13 is slidably connected to the first slide rail 12, the output shaft of the first cylinder 11 is connected to the first slider 13, and the first slider 13 is connected to one end of the first connecting rod 14 , the other end of the first connecting rod 14 is connected with the eccentric shaft 34; the second driving device includes a second cylinder 15, the fixed end of the second cylinder 15 is hinged to the rotating shaft 33, the second cylinder 15 The output shaft is hinged to the clamp assembly 8 . The first cylinder 11 pushes the first slider 13 to slide along the first slide rail 12, the first slider 13 drives the first connecting rod 14 to move, the first connecting rod 14 drives the eccentric shaft 34, and the eccentric shaft 34 makes the rotating shaft 33 move along the supporting frame 32 is deflected; specifically, the swing angle of the rotating shaft 33 is controlled by the telescopic stroke of the output shaft of the first cylinder 11, so as to achieve the purpose of precisely controlling the rotation angle of the clamp assembly 8 . In this implementation, the power output is realized through the second cylinder 15, and the second cylinder 15 provides a power source to facilitate installation and simple structure.

The clamp assembly 8 of this embodiment includes a rotating support 81, a mounting support 82, a movable insert 83, a push block 84 and a push rod, the rotating support 81 is hinged to the rotating shaft 33, and the mounting support 82 is hinged to the rotating Support 81, the push rod passes through the mounting support 82, the movable insert 83 is connected to one end of the push rod, the push block 84 is connected to the other end of the push rod, the mounting support 82 and the push block There is back-moving spring between 84. The fixture assembly 84 has the function of automatic clamping and reset, which makes it more convenient to install and assemble workpieces.

Specifically, the support frame 32 is provided with two first limit blocks 16, and the two first limit blocks 16 are respectively located on both sides of the rotating shaft 33. The first abutment block 17. The cooperation between the first limiting block 16 and the first abutting block 17 can limit the rotation angle range of the rotating shaft 33 , and play the role of limiting the rotating shaft 33 . In this embodiment, the first limiting block 16 is connected with a buffer elastic piece 18 . The cushioning elastic piece 18 can avoid the hard contact between the first limiting block 16 and the first abutting block 17 to realize the function of buffering.

In this embodiment, the rotating shaft 33 is provided with a second limiting block for limiting the rotation of the clamp assembly 8 . The second limit block is used to limit the range of the rotation angle of the clamp assembly 8 , specifically two blocks are provided, which are respectively located at two extreme points of the rotation path of the clamp assembly 8 .

The installation bottom plate 31 is realized to slide up and down through the synchronous belt connecting screw rod 47 assembly.

The high-precision vacuum nozzle device 4 of this embodiment includes a fixed bracket 41, and the fixed bracket 41 is connected with a suction nozzle assembly 42 that can slide up and down. The suction nozzle assembly 42 includes a transmission shaft tube 421 that is hollow inside. The bottom of the shaft tube 421 is connected with a connecting shaft sleeve 422, and the inside of the connecting shaft sleeve 422 is provided with a suction nozzle pipe 424 that can slide up and down. The suction nozzle pipe 424 is connected with a vacuum suction nozzle 426, and the vacuum suction nozzle 426 1. The suction nozzle tube 424 and the transmission shaft tube 421 communicate with each other; an elastic element 427 is arranged between the suction nozzle tube 424 and the transmission shaft tube 421, and the side wall of the connecting sleeve 422 is provided with a first The through hole 423, the tube wall of the suction nozzle tube 424 is provided with the second through hole 425 for communicating with the first through hole 423 and destroying the vacuum environment inside the vacuum suction nozzle 426; the transmission shaft tube 421 or the suction nozzle tube 424 A vacuum port 428 and a vacuum detection port 429 are provided.

In the initial state, the first through hole 423 and the second through hole 425 are misaligned with each other, the transmission shaft tube 421, the connecting sleeve 422, the suction nozzle tube 424, the vacuum suction nozzle 426 and the material 75 can form a vacuum negative pressure environment, and the external The vacuum device makes the vacuum nozzle 426 generate negative pressure through the vacuum interface 428 so as to suck the material 75 . When the vacuum suction nozzle 426 needs to be discharged, the external manipulator controls the transmission shaft tube 421 to drive the connecting sleeve 422 and the vacuum suction nozzle 426 to slide downward. When the material 75 is placed on the workpiece, due to the suction nozzle tube 424 and the transmission shaft tube 421 is provided with an elastic element 427, and the vacuum nozzle 426 pushes the nozzle pipe 424 to compress the elastic element 427 upward. When the second through hole 425 on the nozzle pipe 424 moves to the position of the first through hole 423, the vacuum nozzle The negative pressure environment inside 426 is broken, and after the external vacuum detection device detects that the negative pressure environment is broken from the vacuum detection interface 429, the manipulator is controlled to move up, and the feeding of the discharge stroke is ended. The advanced vacuum degree detection can effectively control the feeding stroke of the material 75, realize high-precision stroke control, and avoid damage to the material 75 and the vacuum nozzle 426.

The fixed bracket 41 of this embodiment is provided with a rotating motor 43 for driving the rotation of the transmission shaft tube 421, the transmission shaft tube 421 passes through the rotation motor 43, and the transmission shaft of the rotation motor 43 is connected with a ferrule 44, so The tube wall of the transmission shaft tube 421 is provided with a spline groove 45, and the inner wall of the ferrule 44 is engaged with the spline groove 45; the nozzle tube 424 is provided with a spline groove 45, and the inner wall of the connecting sleeve 422 Fastened to the spline groove 45. The rotary motor 43 can drive the ferrule 44 to rotate. Since the tube wall of the transmission shaft tube 421 is provided with a spline groove 45, the ferrule 44 can drive the transmission shaft tube 421 to rotate, and the connecting sleeve 422 is connected with the transmission shaft tube 421 to absorb The nozzle tube 424 is also provided with a spline groove 45 , so the connecting sleeve 422 drives the nozzle tube 424 to rotate, and finally realizes the rotation of the vacuum nozzle 426 . Due to the setting of the spline groove 45, the transmission shaft tube 421 and the suction nozzle tube 424 can not only rotate but also move up and down in the vertical direction. When the material 75 is assembled, it is sometimes necessary to dispense glue first and then discharge the material. When the glue dispensing equipment applies the glue on the workpiece, the vacuum nozzle 426 places the discharge on the glue, and the rotary motor 43 controls the vacuum nozzle. 426 rotates clockwise or counterclockwise at a certain angle, so that the glue between the material 75 and the workpiece can be evenly dispersed, so that the material 75 is assembled more firmly.

The fixed bracket 41 of the present embodiment is provided with a drive motor 46, the drive motor 46 is connected with a screw rod 47, the screw rod 47 is connected with a nut sleeve, and the nut sleeve is provided with a pneumatic valve 48, and the pneumatic valve 48 is passed through a slide The rail assembly is connected to the fixed bracket 41; the upper end of the transmission shaft tube 421 is connected with a clamping sleeve 49, and the valve core of the pneumatic valve 48 can be clamped to the clamping sleeve 49 or the dispensing mechanism 6 after extending out. The present embodiment is realized by driving motor 46, screw mandrel 47 and nut cover. On the automatic assembly equipment, multiple Z-axes often need to be set in the Z-axis direction, for example: the glue dispensing mechanism 6 and the suction nozzle assembly 42 of this embodiment. The pneumatic valve 48 controls the expansion and contraction of different valve cores, and selectively controls different components to realize the feed in the Z-axis direction. Specifically, the valve core of this embodiment can be clamped to the clamping sleeve 49 after being extended, and the clamping sleeve 49 drives the transmission shaft tube 421 to feed up and down, thereby realizing driving the vacuum suction nozzle 426 to feed up and down. Utilizing a motor and a set of screw rod 47 transmission mechanism can realize the feeding of different components, simplify the structure of the equipment and reduce the manufacturing cost of the equipment.

As shown in Figures 14 to 16, the vacuum suction nozzle 426 of this embodiment includes a jointed end portion 4261, a connecting pipe portion 4262 and a suction nozzle head 4263 which are connected in sequence, and the vacuum suction nozzle 426 is jointed by the jointed end portion 4261. At the bottom of the nozzle tube 424, the nozzle head 4263 is conical, stepped or cylindrical.

When the conical nozzle head 4263 sucks the material 75, the nozzle head 4263 can extend into the inside of the aperture of the material 75. When the material 75 needs to be rotated during assembly, the suction nozzle head 4263 with a certain taper can better match the inner diameter of the material 75. The frictional contact is carried out to effectively drive the material 75 to rotate.

The step-shaped suction nozzle head 4263 can control the coaxiality and flatness of the material 75 during assembly through the step shape. When the material 75 needs to have requirements on the coaxiality and flatness during assembly, you can choose a stepped suction nozzle Carry out the installation of item 75.

The cylindrical suction nozzle head 4263, its cylindrical opposite surface directly adheres to the surface of the material 75, when the material 75 needs to have flatness requirements during assembly, the cylindrical suction nozzle can be selected for the installation of the material 75.

The automatic feeding device 7 of this embodiment includes a vibrating plate body 71 and a controller. The vibrating plate body 71 is internally provided with a track 72 for conveying workpieces. The track 72 is provided with a gravity screening track section 73. The gravity screening The cross section of the track section 73 is rectangular, and the length W of the supporting side of the gravity screening track section 73 is less than or equal to the height H of the workpiece; the gravity screening track section 73 is connected with an optical fiber screening track section 74, and the optical fiber screening The bottom of the track section 74 is provided with an air injection hole 741, and the air injection hole 741 is connected with an air injection device. An optical fiber installation bracket is arranged above the optical fiber screening track section 74, and an optical fiber detector 76 is installed on the optical fiber installation bracket. The detector 76 and the air injection device are respectively electrically connected to the controller.

The material 75, which is small in size and has blind holes 751 inside, is spirally fed along the track 72. When the material 75 is transported to the gravity screening track section 73, due to the blind holes 751 inside the material 75, the weight of the two ends of the material 75 is different. When the material 75 lies on the gravity screening track section 73, if the blind hole 751 faces outside the track 72 (the direction is correct), the center of gravity of the material 75 is located inside the gravity screening track section 73, and the material 75 can pass through smoothly; if the blind hole 751 faces In the track 72 (in the wrong direction), the center of gravity of the material 75 is located outside the gravity screening track section 73, and the material 75 will automatically fall under the action of gravity, and a part of the material 75 in the wrong direction of transportation will be preliminarily screened out. The material 75 enters the optical fiber screening track section 74 after passing through the gravity screening track section 73, and the optical fiber detector 76 of the optical fiber screening track section 74 detects the material 75. Inside the hole 751, the light beam cannot be reflected, and the material 75 passes through the jet hole 741 smoothly; when the blind hole 751 of the material 75 faces the track 72 (in the wrong direction), the light beam is irradiated on the bottom of the material 75, so that the light beam is reflected, and the optical fiber detector 76 After the reflection signal is detected, the controller controls the air injection hole 741 to blow off the material 75 passing above the air injection hole 741, and further screens out the material 75 in the wrong direction of transportation, improving the screening efficiency of the feeding device, and after double screening , to further improve the screening accuracy and improve the efficiency of automated assembly.

The other side of the multi-angle tilting fixture 3 in this embodiment is provided with a dispensing calibration device 9 for dispensing calibration of the dispensing mechanism 6 . The dispensing calibration device 9 may include an automatic calibration positioning groove, a dispensing height adjustment device, a dispensing volume weighing device, a cleaning device, etc., for calibrating and adjusting the accuracy of dispensing, and improving production quality.

The above contents are only preferred embodiments of the present invention, and the contents of this specification should not be construed as limiting the present invention.

Claims (9)

1. a kind of multi-functional full-automatic kludge, including frame（1）, the frame（1）It is provided with X-axis feed arrangement（2）, which is special Levy and be：The frame（1）It is provided with for adjusting the multi-angle oblique fixture of workpiece setting angle（3）, the X-axis feeding dress Put（2）It is provided with high accuracy vacuum slot device（4）, the multi-angle oblique fixture（3）Positioned at high accuracy vacuum slot device （4）Lower section, the high accuracy vacuum slot device（4）It is provided with CCD detectors（51）And glue applying mechanism（6）, it is described many Angle inclines fixture（3）Side be provided with automatic feeder（7）, the automatic feeder（7）It is provided with lower CCD detections Instrument（52）, the high accuracy vacuum slot device（4）By X-axis feed arrangement（2）Move back and forth in automatic feeder（7）With Multi-angle oblique fixture（3）Between；

The multi-angle oblique fixture（3）Including mounting base（31）, the mounting base（31）It is arranged at the frame（1）, The mounting base（31）It is provided with bracing frame（32）, support frame as described above（32）It is rotatably connected to rotating shaft（33）, the rotating shaft （33）It is connected with eccentric shaft（34）, the mounting base（31）Be provided with first driving means, the first driving means it is dynamic Power outfan is connected to eccentric shaft（34）；The rotating shaft（33）It is hinged with some clamp assemblies（8）, some clamp assemblies （8）Between be connected with promotion connecting rod（35）, the rotating shaft（33）Be provided with the second driving means, second driving means it is dynamic Power outfan is connected to one of which clamp assembly（8）.

2. a kind of multi-functional full-automatic kludge according to claim 1, it is characterised in that：The first driving means bag Include the first cylinder（11）, the first slide rail（12）, the first slide block（13）And first connecting rod（14）, first cylinder（11）, first Slide rail（12）It is both secured to mounting base（31）, first slide block（13）It is slidably connected to the first slide rail（12）, described first Cylinder（11）Output shaft be connected to the first slide block（13）, first slide block（13）With first connecting rod（14）One end connection, The first connecting rod（14）The other end and eccentric shaft（34）Connection；Second driving means include the second cylinder（15）, institute State the second cylinder（15）Fixing end be articulated with rotating shaft（33）, second cylinder（15）Output shaft be articulated with clamp assembly （8）.

3. a kind of multi-functional full-automatic kludge according to claim 1, it is characterised in that：The clamp assembly（8）Bag Include rotating stand（81）, erection support（82）, loose plug（83）, pushing block（84）And push rod, the rotating stand（81）It is hinged In rotating shaft（33）, the erection support（82）It is articulated with rotating stand（81）, the push rod is through erection support（82）, the work Dynamic insert（83）It is connected to one end of push rod, the pushing block（84）It is connected to the other end of push rod, the erection support（82）With Pushing block（84）Between supported back-moving spring.

4. a kind of multi-functional full-automatic kludge according to claim 1, it is characterised in that：The high accuracy vacuum slot Device（4）Including fixed support（41）, the fixed support（41）It is connected with the component suction nozzle that can slide up and down（42）, the suction Nozzle assembly（42）Including the transmission shaft tube of inner hollow（421）, the transmission shaft tube（421）Lower section be connected with connecting bushing （422）, the connecting bushing（422）Be internally provided with the suction nozzle pipe that can slide up and down（424）, the suction nozzle pipe（424）Even It is connected to vacuum slot（426）, the vacuum slot（426）, suction nozzle pipe（424）And transmission shaft tube（421）It is interconnected；The suction Mouth pipe（424）With transmission shaft tube（421）Between arrange and have elastic component（427）, the connecting bushing（422）Side wall be provided with For the first through hole being in communication with the outside（423）, the suction nozzle pipe（424）Tube wall be provided with for first through hole（423） Connect and destroy vacuum slot（426）Second through hole of inner vacuum environment（425）；Also include evacuation interface（428）With it is true Empty detection interface（429）, the evacuation interface（428）With vacuum detecting interface（429）It is arranged at transmission shaft tube（421）Or inhale Mouth pipe.

5. a kind of multi-functional full-automatic kludge according to claim 4, it is characterised in that：The fixed support（41）If It is equipped with for driving transmission shaft tube（421）The electric rotating machine of rotation（43）, the transmission shaft tube（421）Through the electric rotating machine （43）, the electric rotating machine（43）Power transmission shaft be connected with cutting ferrule（44）, the transmission shaft tube（421）Tube wall be provided with spline Groove（45）, the cutting ferrule（44）Inwall be connected in the spline（45）；The suction nozzle pipe（424）It is provided with spline （45）, the connecting bushing（422）Inwall be connected in spline（45）.

6. a kind of multi-functional full-automatic kludge according to claim 4, it is characterised in that：The fixed support（41）If Centrally-mounted driving（46）, the motor（46）It is connected with screw mandrel（47）, the screw mandrel（47）It is connected with nut sleeve, the spiral shell Mother set is provided with pneumatic operated valve（48）, the pneumatic operated valve（48）Fixed support is connected to by slide track component（41）；The power transmission shaft Pipe（421）Upper end be connected with screens axle sleeve（49）, the pneumatic operated valve（48）Valve element stretch out after can be connected in screens axle sleeve （49）Or glue applying mechanism（6）.

7. a kind of multi-functional full-automatic kludge according to claim 4, it is characterised in that：The vacuum slot（426） Including the mounting end being sequentially connected（4261）, connecting section（4262）And nozzle head（4263）, the vacuum slot（426）It is logical Cross mounting end（4261）Splice in suction nozzle pipe（424）Bottom, the nozzle head（4263）In cone, step or cylinder Shape.

8. a kind of multi-functional full-automatic kludge according to claim 1, it is characterised in that：The automatic feeder （7）Including vibrating disk body（71）And controller, the vibrating disk body（71）It is internally provided with the track for conveying workpieces （72）, the track（72）It is provided with gravity screening orbital segment（73）, the gravity screening orbital segment（73）Cross section in straight Angular, the gravity screens orbital segment（73）Support edge lengths W less than or equal to the workpiece height H；The gravity sieve Select orbital segment（73）It is connected with optical fiber screening orbital segment（74）, optical fiber screening orbital segment（74）Bottom be provided with fumarole （741）, the fumarole（741）It is connected with air injection equipment, the optical fiber screening orbital segment（74）Top is provided with optical fiber installation Support, the optical fiber mounting bracket are provided with optic fibre detector（76）, the optic fibre detector（76）With air injection equipment respectively with Controller is electrically connected.

9. a kind of multi-functional full-automatic kludge according to any one of claim 1 ~ 8, it is characterised in that：The multi-angle Incline fixture（3）Opposite side be provided with for glue applying mechanism（6）Carry out the dispensing calibrating installation of dispensing calibration（9）.