Pipe supply device for material pipes in integrated circuit packaging equipment

Abstract

The invention discloses a pipe supply device for material pipes in integrated circuit packaging equipment, which comprises a bottom plate, a blanking track is mounted at the upper end of the bottom plate through bolts, a pipe retreating device is arranged on the rear side of the blanking track, a plurality of chip counters are arranged above the blanking track, a pipe inlet is formed in the right side of the blanking track, and material supply grooves are symmetrically formed in the rear part of the right side of the pipe inlet; and a material disc switcher is arranged between the feeding grooves in the two sides and between the discharging grooves in the two sides, a plurality of material discs are arranged at the upper end of the material disc switcher, a material pipe detector is arranged above the material disc switcher, the material pipe detector is located on the right side of the pipe inlet, and a material pipe ejector is installed on the right portion of the upper end of the bottom plate. According to the invention, simultaneous feeding of a plurality of material pipes can be realized, the material pipe ejectors can align the material pipe openings to the inlet pipe openings, so that chips can smoothly enter each material pipe, and when the pipes are replaced, the pipe retreating device retreats the material pipes from the inlet pipe openings to the positions in front of the material pipe ejectors, so that switching of material trays is facilitated, and the material tray switcher conveys the material trays to the discharge chute.

Description

Technical Field

[0001] The invention relates to the field of chip packaging, and in particular to a pipe supply device for a material pipe in integrated circuit packaging equipment. Background Art

[0002] As the chip packaging market's demand for production capacity continues to expand, the material sheet is developing towards a high density direction. The number of chips on a sheet is increasing, and the number of rows and columns will increase compared to previous products. The existing material tube feeding device on the market is a single multi-row feeding tube. After the material tube is filled with chips, the entire material tube is in a non-positioned state, which increases the difficulty of subsequent collection work. Therefore, those skilled in the art provide a material tube feeding device in an integrated circuit packaging device to solve the problems raised in the above background technology. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a feeding device for a material tube in an integrated circuit packaging device, comprising a bottom plate, a feeding track is installed on the upper end of the bottom plate by bolts, a tube withdrawing device is arranged at the rear side of the feeding track, a plurality of chip counters are arranged above the feeding track, a tube inlet is arranged on the right side of the feeding track, a feeding trough is symmetrically arranged at the rear right side of the tube inlet, and a discharging trough is symmetrically arranged at the front right side of the tube inlet; A tray switcher is provided between the feed troughs on both sides and between the discharge troughs on both sides. Several trays are provided on the upper end of the tray switcher. A material pipe detector is provided above the tray switcher. The material pipe detector is located on the right side of the pipe inlet. A material pipe ejector is installed on the upper right part of the bottom plate.

[0004] Preferably, a support frame is installed at the lower end of the bottom plate, and a tube changing button is installed at the left end of the support frame.

[0005] Preferably, the material tray comprises a material tube, a material tube pressing plate and a material tube supporting plate, a plurality of material tubes are placed on the upper end of the material tube supporting plate, a plurality of material tube pressing plates are installed on the upper end of the material tube supporting plate, and the material tube pressing plates are located above the material tubes.

[0006] Preferably, the bottom plate is arranged tilted.

[0007] Preferably, the pipe withdrawer is fixed to the upper end of the bottom plate by bolts.

[0008] Preferably, the tray switch is fixed to the upper end of the bottom plate by bolts.

[0009] Technical effects and advantages of the present invention: The present invention can realize the simultaneous feeding of multiple material tubes, and the material tube ejector can align the material tube mouth with the inlet tube mouth, so that the chip can smoothly enter each material tube. When changing the tube, the tube withdrawer withdraws the material tube from the inlet tube mouth to the position before the material tube ejector, which is convenient for switching the material tray. At the same time, the material tray switcher sends the material tray to the discharge chute. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of this application; Figure 2 It is a structural schematic diagram of the material tray of this application; Figure 3 This is the front view of the material tray of this application; In the figure: 1. unloading track; 2. tube ejector; 3. material tray; 3A. material tube; 3B. material tube pressure plate; 3C. material tube support plate; 4. tube change button; 5. material tray switcher; 6. material tube ejector; 7. material tube detector; 8. chip counter; 9. material supply trough; 10. material discharge trough; 11. tube inlet; 12. bottom plate. DETAILED DESCRIPTION

[0011] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0012] See also Figures 1 to 3 In this embodiment, a tube feeding device for a material tube in an integrated circuit packaging device is provided, including a bottom plate 12, the bottom plate 12 is tilted, a support frame is installed at the lower end of the bottom plate 12, a tube changing button 4 is installed at the left end of the support frame, a feeding track 1 is installed at the upper end of the bottom plate 12 by bolts, a tube withdrawing device 2 is arranged at the rear side of the feeding track 1, and the tube withdrawing device 2 is fixed to the upper end of the bottom plate 12 by bolts, a plurality of chip counters 8 are arranged above the feeding track 1, a tube inlet 11 is arranged on the right side of the feeding track 1, a feeding trough 9 is symmetrically arranged at the rear right side of the tube inlet 11, and a discharge trough 10 is symmetrically arranged at the front right side of the tube inlet 11, and the two A tray switcher 5 is provided between the side feed troughs 9 and between the two side discharge troughs 10, and the tray switcher 5 is fixed to the upper end of the bottom plate 12 by bolts. A plurality of trays 3 are provided on the upper end of the tray switcher 5, and the tray 3 includes a material pipe 3A, a material pipe pressure plate 3B and a material pipe support plate 3C. A plurality of material pipes 3A are placed on the upper end of the material pipe support plate 3C, and a plurality of material pipe pressure plates 3B are installed on the upper end of the material pipe support plate 3C, and the material pipe pressure plate 3B is located above the material pipe 3A. A material pipe detector 7 is provided above the tray switcher 5, and the material pipe detector 7 is located on the right side of the pipe inlet 11, and a material pipe ejector 6 is installed on the right part of the upper end of the bottom plate 12.

[0013] The working principle of the present invention is: Put multiple material tubes 3A on the feed tube support plate 3C, then install multiple material tube pressing plates 3B on the upper end of the material tube support plate 3C, and stack multiple material trays 3 in the feed trough 9. When the feed trough 9 does not detect the material tray 3, the device will generate an alarm prompt, and the material tray 3 enters the material tray switcher 5 through the feed trough 9. The material tray switcher 5 transfers the material tray 3 to the position of the pipe inlet 11, and determines whether the direction and quantity of the material tube 3A are correct through the material tube detector 7. If not, unload the unqualified material tray 3 and reload a new one. If If it is correct, the tube ejector 6 will align the tube 3A with the tube inlet 11, and the chips will enter the tube 3A from the unloading track 1. At the same time, the chip counter 8 will count the number of chips. When the set value is reached, the chips will stop entering the tube, and the tube withdrawr 2 will withdraw the tube 3A from the tube inlet 11. The tray switcher 5 will send the tray 3C to the discharge chute 10. At the same time, the lifting tray 3 is pushed into the discharge chute 10. When the discharge chute 10 reaches the upper limit, the device will also generate an alarm prompt. After the discharge chute 10 is emptied, press the tube change button 4 to reset and restart stacking the trays 3.

[0014] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A tube feeding device for a material tube in an integrated circuit packaging device, comprising a base plate (12), characterized in that: The upper end of the bottom plate (12) is mounted with a feed track (1) by means of bolts, a tube ejector (2) is arranged at the rear side of the feed track (1), a plurality of chip counters (8) are arranged above the feed track (1), a tube inlet (11) is arranged at the right side of the feed track (1), a feed trough (9) is symmetrically arranged at the rear right side of the tube inlet (11), and a discharge trough (10) is symmetrically arranged at the front right side of the tube inlet (11); A material tray switcher (5) is provided between the material supply troughs (9) on both sides and between the material discharge troughs (10) on both sides. A plurality of material trays (3) are provided on the upper end of the material tray switcher (5). A material pipe detector (7) is provided above the material tray switcher (5). The material pipe detector (7) is located on the right side of the pipe inlet (11). A material pipe ejector (6) is installed on the upper right part of the bottom plate (12).

2. The tube feeding device for a material tube in an integrated circuit packaging device according to claim 1, characterized in that: A support frame is installed at the lower end of the bottom plate (12), and a tube changing button (4) is installed at the left end of the support frame.

3. The tube feeding device for a material tube in an integrated circuit packaging device according to claim 1, characterized in that: The material tray (3) comprises a material tube (3A), a material tube pressing plate (3B) and a material tube supporting plate (3C), wherein a plurality of material tubes (3A) are placed on the upper end of the material tube supporting plate (3C), and a plurality of material tube pressing plates (3B) are installed on the upper end of the material tube supporting plate (3C), and the material tube pressing plates (3B) are located above the material tubes (3A).

4. The tube feeding device for a material tube in an integrated circuit packaging device according to claim 1, characterized in that: The bottom plate (12) is arranged tilted.

5. The tube supply device for a material tube in an integrated circuit packaging device according to claim 1, characterized in that: The tube withdrawer (2) is fixed to the upper end of the bottom plate (12) by means of bolts.

6. The tube feeding device for a material tube in an integrated circuit packaging device according to claim 1, characterized in that: The material tray switch (5) is fixed to the upper end of the bottom plate (12) by means of bolts.

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