A material tube module of a sealing and testing integrated machine

Abstract

The present invention discloses a material tube module of a sealing and testing integrated machine, including a horizontally arranged fixed guide rail assembly and an inclined material receiving assembly. In the present invention, since the material receiving assembly is inclined relative to the fixed guide rail assembly as a whole, the material in the fixed guide rail assembly can be conveniently transferred to the movable short rail assembly by using an arc guide groove with only a slight blow, and then the inclined guide groove of the transition short rail can be used in combination with a slight blow to easily transfer the material to the corresponding material tube, and since the material tube is also inclined, defects such as material jamming are effectively avoided; since the material tube is set in a fixed state, and the transition short rail is slidably arranged to realize the transition of the material between the fixed guide rail assembly and the material tube, various defects such as deformation, falling off, and falling of the material tube in the prior art due to the lifting and moving process of the material tube are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of semiconductor testing and packaging equipment, and in particular to a material tube module of a packaging and testing integrated machine. Background Art

[0002] After the production of IC components is completed, they need to go through multiple different performance testing processes to test whether they are qualified, and then they are packaged in tape or tubes according to customer needs for subsequent transportation, storage and use. IC component testing and packaging usually uses a turntable test and packaging all-in-one machine, that is, IC components are sucked by many suction nozzles with air pressure suction on the rotating table and tested in different station processes. Through polarity testing, steering positioning, performance testing, visual inspection (2D, 3D, 5S), printing, steering and other processes, unqualified products are classified and recycled, and qualified products are finally packaged in tape or tubes.

[0003] After IC components are separated into good and bad products through multiple testing processes, they need to be loaded into corresponding material tubes respectively, so as to facilitate the subsequent transportation, storage and use of good products, and to facilitate the recycling of bad products. Figure 1 and 2 The structure shown is a material tube module for packaging good or defective products. The material tube module is installed horizontally as a whole at the packaging station of the packaging and testing integrated machine. Its basic structure includes a horizontally arranged fixed guide rail 10, a material tube clamping mechanism 11 corresponding to the discharge port of the fixed guide rail 10, a plurality of material tubes 20 corresponding to the discharge ports of the fixed guide rail fixed in parallel up and down through a material tube mounting frame 12, and a lifting component 13 for driving the material tube mounting frame 12 and the material tube 20 to rise and fall vertically as a whole. When the above-mentioned material tube module is working, the vacuum suction nozzle on the turntable places the tested IC component on the horizontally set fixed guide rail 10, and then moves up and down through the lifting component 13 to drive the material tubes 20 at different heights on the material tube mounting frame 12 to correspond to the discharge ports of the fixed guide rail 10, and the feeding end of the material tube 20 is clamped and fixed by the material tube clamping mechanism 11, and then the tested IC component is blown into the material tube 20 of the corresponding height through the blowing nozzle corresponding to the fixed guide rail 10, and when the material tube 20 is full of material, it can be sealed to complete the IC component packaging.

[0004] However, the above-mentioned existing structure of the material pipe module has the following shortcomings:

[0005] 1. Since the material tube 20 is cut into a fixed length material tube 20 from a long material tube formed by blow molding, and the material tube 20 is in a hollow state, the material inlet of the material tube 20 will be deformed and collapsed to varying degrees during the slitting process and after being fixed horizontally, and the IC component is blown into the corresponding material tube 20 by blowing, and the material inlet of the material tube 20 is only connected to the outlet of the fixed guide rail 10. Therefore, due to the deformation, collapse, burrs and other defects of the material inlet of the material tube 20, it is easy to cause the IC component to be stuck at the material inlet position of the material tube 20. Once the material is stuck, the rear end feeding is blocked, resulting in other defects such as the inability to feed the material tube 20;

[0006] 2. In addition, since the material tube 20 is cut into a fixed length of material tube 20 by an integrally blow-molded long material tube, and the hollow material tube 20 is relatively soft as a whole, and the material tube module of the prior art is horizontally installed as a whole at the packaging station of the integrated packaging and testing machine, the lifting component 13 drives the material tube mounting frame 12 and the material tube 20 to move vertically up and down as a whole. During the vertical movement of the material tube 20, it is very easy for the IC components that have been fed into the material tube 20 at the feeding port position to fall off from the material tube 20 due to factors such as the flexibility of the material tube 20 itself, or the feeding port of the material tube 20 and the outlet of the fixed guide rail 10 are not accurately connected, resulting in poor feeding and other conditions. Summary of the invention

[0007] In order to solve the above technical problems, the present invention provides a material tube module of a sealing and testing integrated machine, comprising a horizontally arranged fixed guide rail assembly and an inclinedly arranged material receiving assembly;

[0008] The fixed guide rail assembly includes a horizontal mounting base, a fixed guide rail 2 horizontally arranged on the horizontal mounting base, an arc-shaped guide groove arranged at the discharge end of the fixed guide rail 2, and an inlet air nozzle 1 arranged at the feed end of the fixed guide rail 2, and the horizontal height of the feed port of the fixed guide rail 2 is higher than the horizontal height of the discharge port of the fixed guide rail 2;

[0009] The material receiving assembly comprises an inclined base arranged to be inclined relative to the horizontal mounting base, a material pipe assembly fixedly mounted on the inclined base, and a movable short rail assembly mounted on the inclined base.

[0010] Among them, the material pipe assembly includes a material pipe mounting frame 2 installed perpendicular to the inclined base, a group of material pipe clamp blocks 1 arranged in parallel at one end of the material pipe mounting frame 2, and a group of material pipe clamp blocks 2 arranged in parallel at the other end of the material pipe mounting frame 2, the two ends of the material pipe are respectively clamped between the corresponding material pipe clamp blocks 1 and 2 at the two ends, and multiple material pipes are arranged in parallel and parallel to the inclined base.

[0011] Furthermore, the material pipe assembly also includes a transition guide block corresponding to the material pipe inlet, and a material pipe support block is provided at one end of the transition guide block for internal support on the upper side of the material pipe inlet.

[0012] Furthermore, the material tube assembly also includes an elastic limiting pressing piece, and the upper side surface of the material tube clamp block 2 has a hollow groove, and the elastic limiting pressing piece corresponds to the hollow groove to achieve elastic anti-fall-off limiting of the material tube.

[0013] The movable short rail assembly comprises a short rail mounting plate installed perpendicularly to the inclined base, a slide rail arranged on the short rail mounting plate and perpendicular to the inclined base, a transition short rail slidably mounted on the slide rail, and a driving assembly driving the transition short rail to slide along the slide rail, wherein the horizontal height of the inlet of the transition short rail is higher than the horizontal height of the outlet of the transition short rail;

[0014] The movable short rail assembly further comprises a second inlet air nozzle arranged corresponding to the inlet of the transition short rail, and a material blocking mechanism arranged corresponding to the outlet of the transition short rail.

[0015] Wherein, the driving assembly includes a servo motor 1 arranged on the short rail mounting plate, and a traction rope driving the transition short rail to slide along the slide rail through a pulley, one end of the traction rope is fixedly connected to a fixed block on the short rail mounting plate and the other end is connected to the servo motor 1;

[0016] Among them, the material blocking mechanism includes a servo motor 2 arranged on the short rail mounting plate, a cam driven by the servo motor 2, and an L-shaped material blocking rod driven by the cam, one end of the L-shaped material blocking rod is fixed on the short rail mounting plate and the other end corresponds to the discharge port of the transition short rail, and the cam is driven to rotate by the servo motor 2 and then drives the L-shaped material blocking rod to swing to realize the opening and closing of the discharge port of the transition short rail.

[0017] Through the above technical solution, the material tube module for the sealing and testing integrated machine provided by the present invention creatively changes the prior art method of setting the material tube horizontally and moving the material tube up and down as a whole to achieve feeding. By setting the material tube at an angle and keeping the material tube in a fixed state, and creatively setting a movable short rail assembly for transitional material guide, the material in the horizontally set fixed rail is received and moved to the material tube outlet at the corresponding position to transfer the received material into the material tube, which has the following beneficial effects:

[0018] 1. Since the material receiving assembly is tilted relative to the fixed guide rail assembly, the material in the fixed guide rail assembly can be conveniently transferred to the movable short rail assembly by using the arc guide groove with only a slight blow, and then the inclined guide groove of the transition short rail can be used with a slight blow to easily transfer it to the corresponding material pipe. In addition, since the material pipe is also tilted, it effectively avoids defects such as material jamming.

[0019] 2. Since the material tube is fixedly arranged and the transition short rail is slidably arranged to realize the transition of the material between the fixed guide rail assembly and the material tube, various defects such as deformation, falling off, and falling of the material tube in the prior art due to the lifting and moving process of the material tube are avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of a material pipe module in the prior art;

[0022] Figure 2 It is a schematic diagram of the main structure of the material pipe module of the prior art;

[0023] Figure 3 This is a schematic diagram of the main structure of the material pipe module disclosed in an embodiment of the present invention;

[0024] Figure 4 It is a rear view structural schematic diagram of the material pipe module disclosed in the embodiment of the present invention;

[0025] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of the middle part A;

[0026] Figure 6 for Figure 4 Schematic diagram of the enlarged structure of part B in the middle.

[0027] In the figure: 10. Fixed guide rail 1; 11. Material pipe clamping mechanism; 12. Material pipe mounting frame 1; 13. Lifting assembly; 20 Material pipe; 30. Horizontal mounting base; 31. Fixed guide rail 2; 32. Arc guide groove; 33. Feeding air nozzle 1; 40. Material receiving assembly; 41. Tilting base; 421. Material pipe mounting frame 2; 422. Material pipe clamp 1; 423. Material pipe clamp 2; 424. Transition guide block; 425. Material pipe support block; 426. Elastic limit pressing piece; 431. Short rail mounting plate; 432. Servo motor 1; 433. Slide rail; 434. Traction rope; 435. Feeding air nozzle 2; 436. Transition short rail; 437. L-shaped material blocking rod; 438. Servo motor 2; 439. Cam. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] Embodiment 1:

[0030] refer to Figure 3-6 The material tube module of the sealing and testing integrated machine provided in Example 1 of the present invention includes a horizontally arranged fixed guide rail assembly and an inclined material receiving assembly 40; the fixed guide rail assembly includes a horizontal mounting base 30, a fixed guide rail 2 31 horizontally arranged on the horizontal mounting base 30, an arc-shaped guide groove 32 arranged at the discharge end of the fixed guide rail 2 31, and an inlet air nozzle 1 33 arranged at the inlet end of the fixed guide rail 2 31, and the horizontal height of the inlet port of the fixed guide rail 2 31 is higher than the horizontal height of the discharge port of the fixed guide rail 2 31; the material receiving assembly 40 includes an inclined base 41 inclined relative to the horizontal mounting base 30, a material tube assembly fixedly mounted on the inclined base 41, and a movable short rail assembly mounted on the inclined base 41.

[0031] Among them, the material pipe assembly includes a material pipe mounting frame 421 installed perpendicular to the inclined base 41, a group of material pipe clamps 422 arranged in parallel at one end of the material pipe mounting frame 421, and a group of material pipe clamps 423 arranged in parallel at the other end of the material pipe mounting frame 421. The two ends of the material pipe 20 are respectively clamped between the corresponding material pipe clamps 422 and 423 at the two ends, and multiple material pipes 20 are arranged in parallel and parallel to the inclined base 41.

[0032] Among them, the mobile short rail assembly includes a short rail mounting plate 431 installed perpendicular to the inclined base 41, a slide rail 433 arranged on the short rail mounting plate 431 and perpendicular to the inclined base 41, a transition short rail 436 slidably installed on the slide rail 433, and a driving assembly driving the transition short rail 436 to slide along the slide rail 433, and the horizontal height of the inlet of the transition short rail 436 is higher than the horizontal height of the outlet of the transition short rail 436; the mobile short rail assembly also includes an inlet air nozzle 435 arranged corresponding to the inlet of the transition short rail 436, and a material blocking mechanism arranged corresponding to the outlet of the transition short rail 436.

[0033] In a specific embodiment, the driving assembly includes a servo motor 432 arranged on a short rail mounting plate 431, and a traction rope 434 that drives a transition short rail 436 to slide along a slide rail 433 through a pulley, one end of the traction rope 434 is fixedly connected to a fixed block on the short rail mounting plate 431 and the other end is connected to the servo motor 432.

[0034] In a specific embodiment, the material blocking mechanism includes a servo motor 438 arranged on the short rail mounting plate 431, a cam 439 driven by the servo motor 438, and an L-shaped material blocking rod 437 driven by the cam 439. One end of the L-shaped material blocking rod 437 is fixed on the short rail mounting plate 431 and the other end corresponds to the discharge port of the transition short rail 436. The cam 439 is driven to rotate by the servo motor 438 and then drives the L-shaped material blocking rod 437 to swing to realize the opening and closing of the discharge port of the transition short rail 436.

[0035] In a specific embodiment, Figure 5 As shown, the material pipe assembly also includes a transition guide block 424 corresponding to the feed port of the material pipe 20. A material pipe support block 425 is provided at one end of the transition guide block 424 to provide internal support on the upper side of the feed port of the material pipe 20, thereby effectively preventing the feed port of the material pipe from being stuck due to deformation, collapse, burrs, and other defects caused by cutting, gravity, and other factors.

[0036] In a specific embodiment, Figure 5 As shown, the material tube assembly also includes an elastic limiting pressing piece 426 , and the upper side surface of the material tube clamp block 2 423 has a hollow groove, and the elastic limiting pressing piece 426 corresponds to the hollow groove to achieve elastic anti-fall-off limiting of the material tube 20 .

[0037] The working principle of this embodiment 1 is as follows:

[0038] S1, install the material tube module as a whole on the workbench of the sealing and testing integrated machine through the horizontal installation base 30, and ensure that the fixed guide rail assembly is in a horizontal state and the material receiving assembly 40 is in an inclined state;

[0039] S2, the empty material tube 20 is clamped on the material tube mounting frame 2 421 in parallel through the material tube clamping block 1 422 and the material tube clamping block 2 423 at both ends of the material tube assembly, and when clamping the material tube 20, the elastic limiting pressing piece 426 corresponds to the hollow groove on the upper side of the material tube clamping block 2 423 to realize elastic anti-dropping limiting of the material tube 20, and at the same time, the material tube support block 425 set at one end of the transition guide block 424 realizes the internal support on the upper side of the material inlet of the material tube 20, so as to effectively avoid the material inlet position of the material tube from being stuck due to deformation, collapse, burrs and other defects caused by cutting, gravity and other factors, and different material tubes 20 are used to package IC components with different test results;

[0040] S3, drive the traction rope 434 through the servo motor 1 432, and drive the pulley through the traction rope 434 to drive the transition short rail 436 to slide along the slide rail 433, so that the feed port of the transition short rail 436 is aligned with the discharge port of the arc-shaped guide groove 32 at the discharge end of the fixed guide rail 2 31, and the discharge port of the transition short rail 436 is blocked by the L-shaped blocking rod 437;

[0041] S4, the IC components tested on the test station are sucked and placed on the fixed guide rail 2 31 by rotating the turntable on the sealing and testing integrated machine and the corresponding vacuum suction nozzle, and the IC components are blown into the arc guide groove 32 at the discharge end of the fixed guide rail 2 31 by blowing air from the feeding air nozzle 1 33 arranged at the feeding end of the fixed guide rail 2 31. The IC components slide smoothly into the corresponding transition short rail 436 in the arc guide groove 32 by gravity and the blowing of the feeding air nozzle 1 33 and are blocked by the L-shaped blocking rod 437 until the transition short rail 436 is full of tested IC components, and then the feeding is stopped;

[0042] S5, driving the traction rope 434 through the servo motor 432, and driving the pulley through the traction rope 434 to drive the transition short rail 436 to slide along the slide rail 433, so that the discharge port of the transition short rail 436 is aligned with the feed port of the transition guide block 424 at the feeding position according to different IC component test results;

[0043] S6, the servo motor 438 drives the cam 439 to rotate and then drives the L-shaped material blocking rod 437 to swing to open the discharge port of the transition short rail 436, and blows air through the feed air nozzle 435 set corresponding to the feed port of the transition short rail 436, so that a row of IC components in the transition short rail 436 are blown into the corresponding position of the material pipe 20 through the transition guide block 424;

[0044] S7, close the discharge port of the transition short rail 436 through the L-shaped material blocking rod 437, and repeat steps S3-S6 until all the material tubes 20 are full of material, then remove the material tube assembly as a whole to facilitate replacement of new material tubes, and at the same time, install another material tube assembly with empty material tubes as a whole on the material tube module and repeat the above feeding steps.

[0045] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to the above embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A material tube module for a sealing and testing machine, It is characterized in that It comprises a horizontally arranged fixed guide rail assembly and an inclinedly arranged material receiving assembly (40); The fixed guide rail assembly comprises a horizontal mounting base (30), a fixed guide rail 2 (31) horizontally arranged on the horizontal mounting base (30), an arc-shaped guide groove (32) arranged at the discharge end of the fixed guide rail 2 (31), and a feed air nozzle 1 (33) arranged at the feed end of the fixed guide rail 2 (31), wherein the feed port of the fixed guide rail 2 (31) has a higher level than the discharge port of the fixed guide rail 2 (31); The material receiving assembly (40) comprises an inclined base (41) arranged to be inclined relative to the horizontal mounting base (30), a material pipe assembly fixedly mounted on the inclined base (41), and a movable short rail assembly mounted on the inclined base (41); The material pipe assembly comprises a material pipe mounting frame 2 (421) mounted perpendicular to the inclined base (41), a group of material pipe clamping blocks 1 (422) arranged in parallel at one end of the material pipe mounting frame 2 (421), and a group of material pipe clamping blocks 2 (423) arranged in parallel at the other end of the material pipe mounting frame 2 (421), the two ends of the material pipe (20) are respectively clamped between the corresponding material pipe clamping blocks 1 (422) and 2 (423) at the two ends, and a plurality of the material pipes (20) are arranged in parallel and parallel to the inclined base (41); The material pipe assembly also includes a transition guide block (424) corresponding to the material inlet of the material pipe (20), and a material pipe support block (425) is provided at one end of the transition guide block (424) for internal support on the upper side of the material inlet of the material pipe (20).

2. The material tube module of the sealing and testing integrated machine according to claim 1, It is characterized in that The material tube assembly also includes an elastic limiting pressing piece (426), and the upper side surface of the material tube clamp block 2 (423) has a hollow groove, and the elastic limiting pressing piece (426) corresponds to the hollow groove to achieve elastic anti-fall-off limiting of the material tube (20).

3. The material tube module of the sealing and testing integrated machine according to claim 1, It is characterized in that The movable short rail assembly comprises a short rail mounting plate (431) mounted perpendicularly to the inclined base (41), a slide rail (433) arranged on the short rail mounting plate (431) and perpendicular to the inclined base (41), a transition short rail (436) slidably mounted on the slide rail (433), and a driving assembly driving the transition short rail (436) to slide along the slide rail (433), wherein the horizontal height of the inlet of the transition short rail (436) is higher than the horizontal height of the outlet of the transition short rail (436); The movable short rail assembly also includes a second inlet air nozzle (435) arranged corresponding to the inlet of the transition short rail (436), and a material blocking mechanism arranged corresponding to the outlet of the transition short rail (436).

4. The material tube module of the sealing and testing integrated machine according to claim 3, It is characterized in that The driving assembly comprises a servo motor (432) arranged on the short rail mounting plate (431), and a traction rope (434) driving the transition short rail (436) to slide along the slide rail (433) through a pulley, one end of the traction rope (434) being fixedly connected to a fixed block on the short rail mounting plate (431) and the other end being connected to the servo motor (432).

5. The material tube module of the sealing and testing integrated machine according to claim 4, It is characterized in that The material blocking mechanism includes a servo motor 2 (438) arranged on the short rail mounting plate (431), a cam (439) driven by the servo motor 2 (438), and an L-shaped material blocking rod (437) driven by the cam (439), one end of the L-shaped material blocking rod (437) is fixed on the short rail mounting plate (431) and the other end corresponds to the discharge port of the transition short rail (436), and the cam (439) is driven to rotate by the servo motor 2 (438) and then drives the L-shaped material blocking rod (437) to swing to realize the opening and closing of the discharge port of the transition short rail (436).

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