A two-in-one high-speed taping machine

Abstract

The present invention relates to a two-in-one high-speed taping machine for taping SMD components, comprising a circular vibration plate, two flow rails, and two detection taping workstations, wherein one end of the two flow rails is connected to the circular vibration plate, and the other end is respectively connected to the two detection taping workstations, and the circular vibration plate simultaneously supplies materials to the two detection taping workstations through the two flow rails. A solution of configuring a circular vibration plate with two flow rails is adopted, and the circular vibration plate simultaneously supplies materials to the two detection taping workstations through the two flow rails. The two detection taping workstations preferably have a bilaterally staggered and symmetrical distribution structure, and two conventional taping machines in the past are integrated into one machine, so that the two sides of the machine can work simultaneously, thereby saving floor space and reducing equipment production costs and investment costs, while also improving production efficiency, and significantly improving overall machine performance.

Description

Technical Field

[0001] The invention relates to the technical field of taping packaging of electronic components, and in particular to a two-in-one high-speed taping machine. Background Art

[0002] After the SMD components are processed by color separation and light separation, in order to facilitate the collection of statistics and other processes such as welding, the SMD components need to be uniformly arranged according to the pin direction, electrical test, bottom pin, surface appearance inspection and taping packaging. The existing fully automatic taping machine (also called inspection and taping workstation) generally includes a vibration plate, a flow rail, a dividing plate component, a correction clamp component, a probe test component, a defective product blowing component, a rotation and direction adjustment component, a bottom vision component, a surface vision component, an automatic material picking and replenishing component, a taping component and a material receiving component.

[0003] The vibration plate can automatically load materials and transport the SMD components one by one to the end of the flow track (discharge port). The indexing plate component is used to take out the SMD components one by one from the end of the flow track (using a vacuum suction head to suck the front and light-emitting surfaces of the SMD components, because this surface is flat and relatively smooth and suitable for suction), and run them to each workstation; the correction clamp component is used to correct the position of the SMD components sucked by the indexing plate component; the probe test component is used to perform electrical tests on SMD components to screen out defective products, and at the same time, the direction of the electrodes of the SMD components can be known; the defective product blowing component is used to blow away the SMD components that fail the electrical test from the indexing plate component; the rotation adjustment component is used to rotate the SMD components with reverse electrodes 180 degrees during the electrical test; the bottom visual component It is used to automatically detect the bottom appearance of SMD components by machine vision and screen out defective products; the surface vision component is used to automatically detect the surface appearance of SMD components by machine vision and screen out defective products; the sealing component is used to perform taping and packaging of SMD components; the surface vision component is arranged above the middle of the sealing component (because the dividing plate component absorbs the front of the SMD components, it is impossible to detect the surface appearance. Only after the SMD components are placed on the sealing component and the front is exposed, can the surface appearance be detected). When it is detected that the surface appearance of the SMD components entering the taping area is unqualified, the automatic material taking and replenishing component is used to take out the unqualified SMD components and put in a qualified SMD component; the material receiving component collects the SMD component coils after taping and packaging. This kind of fully automatic taping machine occupies a large area and has a low output, generally 40-45K / H, which needs to be improved. Summary of the invention

[0004] The object of the present invention is to provide a two-in-one high-speed braiding machine with small footprint and high braiding efficiency.

[0005] The technical solution provided by the present invention is: a two-in-one high-speed taping machine, used for taping SMD components, including a circular vibration plate, two flow rails, and two detection taping workstations, one end of the two flow rails is connected to the circular vibration plate, and the other end is respectively connected to the two detection taping workstations, and the circular vibration plate simultaneously supplies materials to the two detection taping workstations through the two flow rails.

[0006] Wherein, the inspection and taping workstation includes a dividing plate component, a first correction clamp component, a probe test component, a first defective product blowing component, a rotation adjustment component, a second correction clamp component, a bottom visual component, a surface visual component, a second defective product blowing component, a tape sealing component and a material receiving component; the first correction clamp component, the probe test component, the first defective product blowing component, the rotation adjustment component, the second correction clamp component, the bottom visual component and the second defective product blowing component are sequentially arranged around the dividing plate component to form a plurality of workstations; the dividing plate component is used to take out the SMD components one by one from the end of the flow track and run them to each workstation; the first correction clamp component is used to perform position correction on the SMD components sucked by the dividing plate component; the probe test component is used to perform electrical testing on the SMD components to screen out defective products and determine the electrode direction; the first defective product blowing component is used to blow away the SMD components that fail the electrical test from the dividing plate component; the rotation adjustment component is used to rotate 180 degrees to adjust the direction of the SMD components with reverse electrodes in the electrical test; the second correction The positive clamp component is used to correct the position of the rotated SMD components again; the bottom vision component is used to perform machine vision automatic inspection on the bottom appearance of the SMD components and screen out defective products; the surface vision component is used to perform machine vision automatic inspection on the surface appearance of the SMD components and screen out defective products; the second defective product blowing component is used to blow away the SMD components that fail the bottom appearance inspection and the SMD components that fail the surface appearance inspection from the dividing plate component; the surface vision component is arranged above the feeding port of the sealing component, and the sealing component is used to perform taping packaging on the SMD components. When the dividing plate component places the SMD components on the feeding port of the sealing component, the sealing component moves the SMD components to the bottom of the surface vision component for surface appearance inspection. When the inspection is qualified, the taping packaging is performed. When the inspection is unqualified, the sealing component returns the SMD components to the feeding port, and the dividing plate component takes away the defective SMD components from the feeding port of the sealing component; the receiving component collects the SMD component coils after taping packaging.

[0007] Among them, the dividing plate component includes a dividing plate, a dividing plate fixed shaft, a cam divider and a vacuum suction nozzle, the dividing plate fixed shaft is fixed on the rotating shaft of the cam divider, the dividing plate is fixed on the dividing plate fixed shaft, and the vacuum suction nozzle is evenly distributed and fixed on the dividing plate.

[0008] Among them, the first correction clamp component and the second correction clamp component both include a correction fixing base, a correction motor fixing base, a correction motor and a correction assembly, the correction motor fixing base is arranged on the correction fixing base, the correction motor is arranged on the correction motor fixing base, the correction assembly is also arranged on the correction motor fixing base, and the correction motor drives the correction assembly to work.

[0009] The probe testing component includes a probe fixing base, a probe adjusting plate and a probe assembly. The probe adjusting plate is fixed on the probe fixing base, and the probe assembly is fixed on the probe adjusting plate.

[0010] Among them, the rotating direction adjustment component includes a direction adjustment fixed base, a direction adjustment motor, a direction adjustment motor fixed base and a direction adjustment assembly. The direction adjustment motor fixed base is fixed on the direction adjustment motor fixed base, the direction adjustment motor is fixed on the direction adjustment motor fixed base, and the direction adjustment assembly is also arranged on the direction adjustment motor fixed base. The direction adjustment motor drives the direction adjustment assembly to rotate 180 degrees.

[0011] Wherein, the bottom visual component and the surface visual component both include a visual fixing base, a light source assembly and a CCD camera.

[0012] Wherein, the tape sealing component includes a tape carrier guide rail assembly, a tape sealing assembly and a tape cutting assembly.

[0013] Wherein, the material receiving component includes a material receiving motor fixing seat, a material clamping plate assembly, a material pressing assembly and a material receiving motor.

[0014] The beneficial effects of the present invention are as follows: the two-in-one high-speed taping machine adopts a solution of a circular vibration plate configured with two flow rails (also called a two-in-one dual-track high-speed vibration plate). The circular vibration plate simultaneously supplies two detection taping workstations through the two flow rails. The two detection taping workstations preferably have a bilaterally staggered and symmetrical distribution structure, integrating two conventional taping machines in the past into one machine, realizing simultaneous work of both sides on one machine, thereby saving floor space and reducing equipment production costs and investment costs (some equipment can be shared, such as computers and monitors), while also improving production efficiency and significantly improving overall machine performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the embodiment of the two-in-one high-speed braiding machine of the present invention;

[0016] Figure 2 It is a three-dimensional diagram of the partial structure of the embodiment of the two-in-one high-speed braiding machine of the present invention;

[0017] Figure 3 It is a top view of the overall structure of the two-in-one high-speed braiding machine embodiment of the present invention;

[0018] Figure 4 is a top view of a partial structure of an embodiment of a two-in-one high-speed braiding machine according to the present invention;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the indexing plate component of the present invention;

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the surface visual component, the tape sealing component and the material receiving component of the present invention;

[0021] Figure 7 It is a schematic diagram of the three-dimensional structure of the probe test component of the present invention;

[0022] Figure 8 is a schematic diagram of the three-dimensional structure of the first correction clamp component of the present invention;

[0023] Fig. 9 It is a schematic diagram of the three-dimensional structure of the rotating direction adjustment component of the present invention.

[0024] Among them, 1. indexing plate component; 11. indexing plate; 12. indexing plate fixed axis; 13. cam divider; 14. vacuum nozzle; 2. first correction clamp component; 21. correction fixed base; 22. correction motor fixed base; 23. correction motor; 24. correction assembly; 3. probe test component; 31. probe fixed base; 32. probe adjustment plate; 33. probe assembly; 4. first defective product blowing component; 5. rotation adjustment component; 51. adjustment fixed base; 52. adjustment motor; 53. adjustment motor fixed base; 54. adjustment assembly; 6. second correction clamp component; 7. bottom vision component; 8. surface vision component; 9. second defective product blowing component; 91. tape sealing component; 911. carrier guide rail assembly; 912. tape sealing assembly; 913. tape cutting assembly; 92. material receiving component; 100. circular vibration disk; 200. flow rail; 300. inspection and taping workstation. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0026] As an embodiment of the two-in-one high-speed taping machine of the present invention, it is used for taping SMD components, such as Figures 1 to 9As shown, it includes a circular vibration plate 100, two flow rails 200, and two detection tape workstations 300. One end of the two flow rails 200 is connected to the circular vibration plate 100, and the other end is connected to the two detection tape workstations 300 respectively. The circular vibration plate 100 supplies materials to the two detection tape workstations 300 at the same time through the two flow rails 200.

[0027] The two-in-one high-speed taping machine adopts a solution of a circular vibration plate 100 configured with two flow rails 200 (also called a two-in-one dual-track high-speed vibration plate). The circular vibration plate 100 simultaneously supplies materials to two detection taping workstations 300 through the two flow rails 200. The two detection taping workstations 300 preferably have a bilaterally staggered and symmetrical distribution structure, integrating two conventional taping machines in the past into one machine, so that two sides of the machine can work simultaneously, thereby saving space and reducing equipment production costs and investment costs (some equipment can be shared, such as computers and monitors), while also improving production efficiency and significantly improving the overall machine performance.

[0028] In the prior art, the automatic material picking and replenishing component is arranged above the middle part of the sealing component, approximately 20 grains of material behind the feeding port of the sealing component. After the surface appearance is detected to be unqualified, it cannot be returned to the feeding port, so the automatic material picking and replenishing component must be used to replace the defective products. The automatic material picking and replenishing component generally utilizes guide rails, belts, motors and other transmission components to absorb the defective products and then replenish a good product. The entire action process has a long cycle, many steps, and a long time, which seriously affects the output and also affects the stability of the machine.

[0029] In order to solve this problem, optimize the automatic feeding process and improve the feeding efficiency, in this embodiment, the detection and braiding workstation 300 includes a dividing plate component 1, a first correction clamp component 2, a probe test component 3, a first defective product blowing component 4, a rotation adjustment component 5, a second correction clamp component 6, a bottom visual component 7, a surface visual component 8, a second defective product blowing component 9, a sealing component 91 and a material receiving component 92; the first correction clamp component 2, the probe test component 3, the first defective product blowing component 4, the rotation adjustment component 5, the second correction clamp component 6, the bottom visual component 7 and the second defective product The good product blowing parts 9 are arranged in sequence around the indexing plate part 1 to form a plurality of workstations; the indexing plate part 1 is used to take out the SMD components one by one from the end of the flow rail 200 and run them to each workstation; the first correction clamp part 2 is used to correct the position of the SMD components sucked by the indexing plate part 1; the probe test part 3 is used to perform electrical tests on SMD components to screen out defective products and determine the electrode direction; the first defective product blowing part 4 is used to blow away the SMD components that fail the electrical test from the indexing plate part 1; the rotation adjustment part 5 is used to reverse the electrode in the electrical test. The SMD components are rotated 180 degrees to adjust the direction; the second correction clamp component 6 is used to correct the position of the rotated SMD components again; the bottom vision component 7 is used to perform machine vision automatic inspection on the bottom appearance of the SMD components to screen out defective products; the surface vision component 8 is used to perform machine vision automatic inspection on the surface appearance of the SMD components to screen out defective products; the second defective product blowing component 9 is used to blow away the SMD components that fail the bottom appearance inspection and the SMD components that fail the surface appearance inspection from the indexing disk component 1; the surface vision component 8 is arranged above the feeding port of the sealing component 91, and the sealing component 91 is used for taping and packaging SMD components. When the dividing plate component 1 places the SMD components on the feeding port of the sealing component 91, the sealing component 91 moves the SMD components to the bottom of the surface vision component 8 for surface appearance inspection. When the inspection is qualified, the taping and packaging are carried out. When the inspection is unqualified, the sealing component 91 returns the SMD components to the feeding port, and the dividing plate component 1 takes away the defective SMD components from the feeding port of the sealing component 91; the collecting component 92 collects the SMD component coils after taping and packaging.

[0030] In this embodiment, the indexing plate component 1 includes an indexing plate 11, an indexing plate fixed shaft 12, a cam divider 13 and a vacuum suction nozzle 14. The indexing plate fixed shaft 12 is fixed to the rotating shaft of the cam divider 13, the indexing plate 11 is fixed to the indexing plate fixed shaft 12, and the vacuum suction nozzles 14 are evenly distributed and fixed to the indexing plate 11. The number of vacuum suction nozzles 14 should be greater than the number of working stations, so that there will be extra vacuum suction nozzles to suck away defective products detected by the surface vision component 8.

[0031] In this embodiment, the first correction clamp component 2 and the second correction clamp component 6 both include a correction fixed base 21, a correction motor fixed base 22, a correction motor 23 and a correction assembly 24, the correction motor fixed base 22 is arranged on the correction fixed base 21, the correction motor 23 is arranged on the correction motor fixed base 22, the correction assembly 24 is also arranged on the correction motor fixed base 22, and the correction motor 23 drives the correction assembly 24 to work.

[0032] In this embodiment, the probe testing component 3 includes a probe fixing base 31 , a probe adjusting plate 32 and a probe assembly 33 . The probe adjusting plate 32 is fixed on the probe fixing base 31 , and the probe assembly 33 is fixed on the probe adjusting plate 32 .

[0033] In this embodiment, the rotating steering component 5 includes a steering fixed base 51, a steering motor 52, a steering motor fixing base 53 and a steering assembly 54. The steering motor fixing base 53 is fixed on the steering fixed base 51, the steering motor 52 is fixed on the steering motor fixing base 53, and the steering assembly 54 is also arranged on the steering motor fixing base 53. The steering motor 52 drives the steering assembly 54 to rotate 180 degrees.

[0034] In this embodiment, the bottom vision component 7 and the surface vision component 8 both include a vision fixing base, a light source assembly and a CCD camera.

[0035] In this embodiment, the tape sealing component 91 includes a tape carrier rail assembly 911 , a tape sealing assembly 912 and a tape cutting assembly 913 .

[0036] In this embodiment, the material receiving component 92 includes a material receiving motor fixing seat, a material clamping plate assembly, a material pressing assembly and a material receiving motor.

[0037] This application does not make too many improvements to the dividing plate component, correction clamp component, probe test component, defective product blowing component, rotation adjustment component, bottom vision component, surface vision component, tape sealing component and material receiving component, and basically uses the structure in the prior art, so no detailed description is made.

[0038] The following is a brief description of the working process of the inspection and taping workstation: the circular vibration plate 100 and the two flow rails 200 are mainly used to deliver the SMD components one by one to the front end of the flow rail 200. Each time the indexing plate component 1 takes one, it is quickly replenished; the indexing plate component 1 is used to take and place the SMD components at the front end of the flow rail 200 one by one and move them to each station (a more specific action is that the indexing plate 11 is driven by the cam divider 13 to rise and fall, and the vacuum suction nozzle 14 absorbs or releases the SMD components); the first correction clamp component 2 is used to divide the SMD components. The position of the SMD components sucked by the dial component 1 is corrected to facilitate the smooth progress of the next workstation; the main function of the probe test component 3 is to test the SMD components to distinguish defective products. If it is a good product, the next workstation will not work. If it is a defective product, it will be blown away and collected at the next workstation, that is, the first defective product blowing component 4; the rotation adjustment component 5 is to arrange the SMD components in a unified electrode direction. In the electrical test, the electrode direction of the SMD components can be known. If the electrode direction is correct, the next workstation will not work. If the electrode direction is reversed, the next workstation will be rotated and adjusted. After the rotation adjustment, the positioning accuracy decreases, so the second correction clamp component 6 is required to reposition; the bottom visual component 7 is to detect the bottom appearance of the SMD components, especially the shape and area of ​​the pins, to screen out defective products. The defective products are not taped for feeding, but continue to rotate to the second defective product blowing component 9, blow and collect, and only good products will be taped for feeding; the surface visual component 8 is to detect the surface appearance (fluorescent glue, light-emitting chip, etc.) of the SMD components to screen out defective products, such as If it is a good product, it will enter the tape sealing component 91 for taping and packaging. If it is a defective product, the tape sealing component 91 will return the defective product to the feed port and use the idle vacuum suction nozzle 14 in the dividing plate component 1 to suck up the defective product (the vacuum suction nozzle is a part of the existing dividing plate component and is not newly added). Then the dividing plate component 1 continues to operate and puts the next new SMD component into the carrier tape of the tape sealing component 91; the tape sealing component 91 tapes the SMD components for packaging; the material receiving component 92 collects the packaged SMD component rolls.

[0039] The two-in-one high-speed braiding machine of the present application eliminates the automatic material picking and feeding components, and instead changes the detection position of the surface visual component 8, optimizes the mechanism layout, improves the feeding process, and thus streamlines the structure, saves time, and improves feeding efficiency.

[0040] In this application, a large part of the output of the braiding machine depends on the performance of the cam divider. It is particularly important to improve the performance of the cam divider. In the past, the up and down movement stroke of the cam divider was 3.8mm. In order to save time, this application reduces the up and down movement of the cam divider to 2.6mm, and the efficiency is effectively improved. The unilateral conveying capacity of the circular vibrating plate can reach 65K / H, and the overall conveying capacity of the entire braiding machine can reach 130K / H. Compared with the existing technology, the speed has been greatly improved.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A two-in-one high-speed taping machine for taping SMD components, characterized in that: It includes a circular vibration plate, two flow rails, and two detection and weaving workstations. One end of the two flow rails is connected to the circular vibration plate, and the other end is connected to the two detection and weaving workstations respectively. The circular vibration plate feeds the two detection and weaving workstations through the two flow rails at the same time. The inspection and taping workstation includes a dividing plate component, a first correction clamp component, a probe test component, a first defective product blowing component, a rotation and direction adjustment component, a second correction clamp component, a bottom visual component, a surface visual component, a second defective product blowing component, a tape sealing component and a material receiving component; the first correction clamp component, the probe test component, the first defective product blowing component, the rotation and direction adjustment component, the second correction clamp component, the bottom visual component and the second defective product blowing component are arranged in sequence around the dividing plate component to form a plurality of workstations; the dividing plate component is used to take out the SMD components one by one from the end of the flow track and run them to each workstation; the first correction clamp component is used to perform position correction on the SMD components sucked by the dividing plate component; the probe test component is used to perform electrical testing on the SMD components to screen out defective products and determine the electrode direction; the first defective product blowing component is used to blow away the SMD components that fail the electrical test from the dividing plate component; the rotation and direction adjustment component is used to rotate the SMD components with reverse electrodes 180 degrees during the electrical test; the second correction The clamp component is used to correct the position of the rotated SMD components again; the bottom vision component is used to perform machine vision automatic inspection on the bottom appearance of the SMD components and screen out defective products; the surface vision component is used to perform machine vision automatic inspection on the surface appearance of the SMD components and screen out defective products; the second defective product blowing component is used to blow away the SMD components that fail the bottom appearance inspection and the SMD components that fail the surface appearance inspection from the indexing plate component; the surface vision component is arranged above the feeding port of the sealing tape component, and the sealing tape component is used to perform tape packaging on the SMD components. When the indexing plate component places the SMD components on the feeding port of the sealing tape component, the sealing tape component moves the SMD components to the bottom of the surface vision component for surface appearance inspection. When the inspection is qualified, the tape packaging is performed. When the inspection is unqualified, the sealing tape component returns the SMD components to the feeding port, and the indexing plate component takes away the defective SMD components from the feeding port of the sealing tape component; the receiving component collects the SMD component coils after the tape packaging; The indexing plate component includes an indexing plate, an indexing plate fixed shaft, a cam divider and a vacuum suction nozzle, wherein the indexing plate fixed shaft is fixed on the rotating shaft of the cam divider, the indexing plate is fixed on the indexing plate fixed shaft, and the vacuum suction nozzle is evenly distributed and fixed on the indexing plate; The first correction clamp component and the second correction clamp component both include a correction fixing base, a correction motor fixing base, a correction motor and a correction assembly. The correction motor fixing base is arranged on the correction fixing base, the correction motor is arranged on the correction motor fixing base, and the correction assembly is also arranged on the correction motor fixing base. The correction motor drives the correction assembly to work.

2. The two-in-one high-speed braiding machine according to claim 1, characterized in that: The probe testing component comprises a probe fixing base, a probe adjusting plate and a probe assembly. The probe adjusting plate is fixed on the probe fixing base, and the probe assembly is fixed on the probe adjusting plate.

3. The two-in-one high-speed braiding machine according to claim 1, characterized in that: The rotating direction adjustment component includes a direction adjustment fixed base, a direction adjustment motor, a direction adjustment motor fixed base and a direction adjustment assembly. The direction adjustment motor fixed base is fixed on the direction adjustment motor fixed base, the direction adjustment motor is fixed on the direction adjustment motor fixed base, and the direction adjustment assembly is also arranged on the direction adjustment motor fixed base. The direction adjustment motor drives the direction adjustment assembly to rotate 180 degrees.

4. The two-in-one high-speed braiding machine according to claim 1, characterized in that: The bottom vision component and the surface vision component both include a vision fixing base, a light source assembly and a CCD camera.

5. The two-in-one high-speed braiding machine according to claim 1, characterized in that: The tape sealing component comprises a tape carrier guide rail assembly, a tape sealing assembly and a tape cutting assembly.

6. The two-in-one high-speed braiding machine according to claim 1, characterized in that: The material receiving component comprises a material receiving motor fixing seat, a material clamping plate assembly, a material pressing assembly and a material receiving motor.

Images