Intelligent conveying device for die bonder

Abstract

The intelligent conveying device comprises a conveying belt body arranged at one end of the chip mounting machine, the chip mounting machine is arranged at the output end of the conveying belt body, a limiting mechanism comprises a U-shaped sliding frame with a downward opening, and a telescopic pump is fixed to the top end of the inner wall of the U-shaped sliding frame. A telescopic pump is arranged on the base, a U-shaped connecting frame with a downward opening is fixed to the execution end of the telescopic pump, a two-way lead screw is rotationally arranged in the U-shaped connecting frame, two limiting plates are symmetrically connected to the two-way lead screw in a threaded mode, and a first servo motor for driving the two-way lead screw to rotate is arranged above the U-shaped connecting frame. And meanwhile, a second servo motor is matched to drive a driving gear to rotate along a rack, a limiting plate is driven to synchronously move along with the chip frames, and deviation and falling of the chip frames are effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a chip mounter technical field, concretely is a kind of intelligent conveying device for chip mounter. BACKGROUND

[0002] Chip mounter is the key equipment in semiconductor packaging production line, it has very extensive application in chip packaging. With the progress of technology, the chip precision of chip mounter is towards submicron level, and further supports the micro-assembly technology in the industry.

[0003] The conveying device on the current chip mounter has obvious technical limitations, and its design can only adapt to a single type of chip frame for conveying and mounting operation. More importantly, in the conveying process, the chip frame is easy to slide off, which seriously affects the overall work efficiency of the chip mounter. In order to solve this technical bottleneck, we propose a new type of conveying device for chip mounter to solve the above technical problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of intelligent conveying device for chip mounter to solve the problems raised in the above background.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a kind of intelligent conveying device for chip mounter, including the transmission belt main body being set to the one end of chip mounter, the output end of the chip mounter is set to transmission belt main body, the top end of transmission belt main body is slidably connected with the limiting mechanism for limiting chip frame.

[0006] Further, the transmission belt main body includes a U-shaped mounting bracket with an upward opening, two transmission rollers are rotatably arranged at the two ends of the U-shaped mounting bracket, a transmission belt is drivingly connected between the two transmission rollers, a drive motor is fixed on the outer wall of the U-shaped mounting bracket, and the output end of the drive motor penetrates the outer wall of the U-shaped mounting bracket and is drivingly connected with one end of one of the transmission rollers.

[0007] Further, the limiting mechanism includes a U-shaped sliding bracket with a downward opening, a telescopic pump is fixed on the inner wall top end of the U-shaped sliding bracket, a U-shaped connecting bracket with a downward opening is fixed on the output end of the telescopic pump, a bidirectional screw rod is rotatably arranged in the U-shaped connecting bracket, two limiting plates are symmetrically and threadedly connected on the bidirectional screw rod, the top end of the limiting plate is in contact with and slidably connected with the inner wall top end of the U-shaped connecting bracket, and a first servo motor is arranged above the U-shaped connecting bracket to drive the bidirectional screw rod to rotate.

[0008] Further, one end of the bidirectional screw rod is drivingly connected with a linkage gear, the executing end of the first servo motor is drivingly connected with a transmission gear, the linkage gear and the transmission gear are drivingly connected through a toothed chain, and the top end of the U-shaped connecting frame is provided with a through groove for the toothed chain to pass through.

[0009] Further, two limiting rods are symmetrically and fixedly installed in the U-shaped connecting frame on the two sides of the bidirectional screw rod, two slide holes are symmetrically arranged on the side wall of the limiting plate, and the inner wall of the slide hole is in abutment and sliding connection with the outer wall of the corresponding side limiting rod.

[0010] Further, two slide grooves are symmetrically arranged on the two side outer walls of the U-shaped mounting frame above the transmission belt, a rack is fixedly arranged on the inner wall bottom end of the limiting plate close to the slide groove, two slide blocks are symmetrically and fixedly arranged on the lower part of the two side inner walls of the U-shaped sliding frame, the outer wall of the slide block is in abutment and sliding connection with the inner wall of the corresponding side slide groove and the side wall of the corresponding side rack, two second servo motors are symmetrically and fixedly arranged on the lower part of the two side outer walls of the U-shaped sliding frame, the executing end of the second servo motor penetrates through the outer wall of the U-shaped sliding frame and is drivingly connected with a drive gear meshing with the top end of the corresponding side rack.

[0011] Further, a central control unit is arranged on the outer wall of the U-shaped sliding frame, and the central control unit is signal connected with the drive motor, the telescopic pump, the first servo motor and the two second servo motors respectively.

[0012] The utility model discloses reached the beneficial effects are:

[0013] Through the combination of the telescopic pump, the bidirectional screw rod and the limiting plate, the accurate limiting of the chip frame of different sizes is realized, and the second servo motor drives the drive gear to rotate along the rack, so that the limiting plate is driven to move synchronously with the chip frame, and the deviation and falling of the chip frame are effectively prevented.

[0014] The slide groove and the slide block are designed, so that the U-shaped sliding frame can move flexibly on the U-shaped mounting frame.

[0015] The limiting rod and the slide hole are matched, so that the stability of the limiting plate is enhanced, and the inclination problem of the limiting plate in the moving process is prevented.

[0016] The signal connection of the central control unit and each power component realizes the intelligent control of the whole conveying device, so that the conveying speed, the limiting plate position and other parameters can be easily adjusted by the central control unit, the operation convenience and the work efficiency are greatly improved. DRAWINGS

[0017] Figure 1 It is a structure schematic view of the intelligent conveying device for the chip mounting machine in the embodiment.

[0018] Figure 2 Figure 1 is a schematic view of the linkage gear and the transmission gear in the connected state in the embodiment. DETAILED DESCRIPTION

[0019] The utility model is further described below with reference to the drawings.

[0020] As Figure 1 shown, the utility model discloses an intelligent conveying device for chip mounter, include: set up in the chip mounter (not show in drawing) one end transmission belt main body 1, the chip mounter sets up in transmission belt main body 1's output, the top end sliding connection of transmission belt main body 1 has for the limiting stop mechanism 2 of chip frame location.

[0021] Further, as Figure 1 shown, transmission belt main body 1 includes the U-shaped mounting bracket 11 of opening upwards, and the both ends of U-shaped mounting bracket 11 are rotatably provided with two transmission rollers 12, and the transmission belt 13 is drivingly connected between the two transmission rollers 12, and the outer wall of U-shaped mounting bracket 11 is fixed with a driving motor 14, and the execution end of driving motor 14 penetrates the outer wall of U-shaped mounting bracket 11 and is drivingly connected with one end of one of the transmission rollers 12.

[0022] Further, as Figure 1 shown, the limiting stop mechanism 2 includes the U-shaped sliding bracket 21 of opening downwards, and the inner wall top of U-shaped sliding bracket 21 is fixed with a telescopic pump 22, and the execution end of telescopic pump 22 is fixed with the U-shaped connecting bracket 23 of opening downwards, and the U-shaped connecting bracket 23 is rotatably provided with a bidirectional screw rod 24, and the bidirectional screw rod 24 is symmetrically and threadedly connected with two limiting plates 25, and the top end of limiting plate 25 is attached to and slidingly connected with the inner wall top of U-shaped connecting bracket 23, and the upper portion of U-shaped connecting bracket 23 is provided with a first servo motor 26 for driving the rotation of bidirectional screw rod 24.

[0023] Further, as Figure 2 shown, one end of bidirectional screw rod 24 is drivingly connected with a linkage gear 241, and the execution end of first servo motor 26 is drivingly connected with a transmission gear 261, and the linkage gear 241 and the transmission gear 261 are drivingly connected through a toothed chain 262, and the top end of U-shaped connecting bracket 23 is provided with a through slot 231 for the toothed chain 262 to pass through.

[0024] Further, as Figure 1 shown, in order to avoid the inclination of limiting plate when moving, two limiting rods 27 are symmetrically and fixedly installed in the U-shaped connecting bracket 23 on both sides of bidirectional screw rod 24, and two slide holes 251 are symmetrically provided on the side wall of limiting plate 25, and the inner wall of slide hole 251 is attached to and slidingly connected with the outer wall of corresponding side limiting rod 27.

[0025] Further, as Figure 1As shown, two slide rails 111 are symmetrically arranged on the outer walls of the U-shaped mounting frame 11 above the transmission belt 13, and a gear rack 112 is fixed to the inner wall bottom end of the limiting plate 25 close to the slide rail 111. Two slide blocks 211 are symmetrically and fixedly arranged on the lower part of the inner walls of the U-shaped sliding frame 21, and the outer wall of the slide block 211 is in sliding connection with the inner wall of the corresponding side slide rail 111 and the side wall of the corresponding side gear rack 112. Two second servo motors 212 are symmetrically and fixedly arranged on the lower part of the outer walls of the U-shaped sliding frame 21, and the output end of the second servo motor 212 penetrates the outer wall of the U-shaped sliding frame 21 and is drivingly connected with a drive gear 213 which is engaged with the top end of the corresponding side gear rack 112.

[0026] Further, as shown in the drawings, Figure 1 The outer wall of the U-shaped sliding frame 21 is provided with a central control unit 3, and the central control unit 3 is signal connected with the driving motor 14, the telescopic pump 22, the first servo motor 26 and the two second servo motors 212 respectively.

[0027] Based on the above structure, as shown in the drawings, Figures 1-2 In use, the staff first controls the output end of the telescopic pump 22 to extend through the central control unit 3, and the output end of the telescopic pump 22 drives the limiting plate 25 to move downward through the U-shaped connecting frame 23 and the bidirectional screw rod 24 in turn, until the bottom end of the limiting plate 25 is at a distance of 1 / 5 of the height of the chip frame from the top end of the transmission belt, then the output end of the telescopic pump 22 stops working, then the staff starts the first servo motor 26, and the first servo motor 26 drives the two limiting plates 25 to move to the opposite side through the transmission gear 261, the toothed chain 262, the linkage gear 241 and the bidirectional screw rod 24 in turn, until the distance between the two limiting plates 25 matches the width of the chip frame, so as to limit the chip frame, then when conveying the chip frame, the staff first starts the driving motor 14 and the two second servo motors 212 through the central control unit 3, the driving motor 14 drives the transmission belt 13 to convey the chip frame to move to the direction of the chip mounter through the transmission roller 12, the second servo motor 212 drives the U-shaped sliding frame 21 to move to the direction of the chip mounter through the meshing between the drive gear 213 and the gear rack 112, and the U-shaped sliding frame 21 drives the limiting plate 25 to move synchronously with the chip frame through the telescopic pump 22, the U-shaped connecting frame 23, the bidirectional screw rod 24 and the two limiting rods 27, so as to limit the moving chip frame and prevent it from deviating and falling.

[0028] Specifically, the slide block 211 slides along the slide rail 111 in the movement process of the U-shaped sliding frame 21.

[0029] The above merely is the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited to this, any skilled person in the technical field according to the technical scheme and the utility model concept of the present utility model is equivalent to replace or change within the technical range disclosed by the present utility model, and should be covered in the protection scope of the present utility model.

Claims

1. An intelligent conveying device for a film loader, characterized by, The utility model relates to chip mounting machine technical field, and particularly a kind of chip mounting machine. The utility model provides a kind of chip mounting machine, including: the main body (1) of transmission belt is arranged in one end of chip mounting machine, the output end of the main body (1) of transmission belt is arranged in chip mounting machine, the top end slidingly connected with the limiting mechanism (2) for limiting chip frame of the main body (1) of transmission belt.

2. The intelligent conveying device for a chip mounter according to claim 1, characterized by: The main body (1) of transmission belt includes the U-shaped mounting frame (11) of opening upward, two transmission rollers (12) are rotatably arranged at the both ends of the U-shaped mounting frame (11) respectively, transmission belt (13) is transmissionally connected between the two transmission rollers (12), driving motor (14) is fixed on the outer wall of the U-shaped mounting frame (11), the execution end of the driving motor (14) penetrates the outer wall of U-shaped mounting frame (11), and is transmissionally connected with one end of one of transmission roller (12).

3. The intelligent conveying device for a chip mounter according to claim 2, characterized by: The limiting mechanism (2) includes the U-shaped sliding frame (21) of opening downward, the inner wall top of the U-shaped sliding frame (21) is fixed with telescopic pump (22), the execution end of the telescopic pump (22) is fixed with the U-shaped connecting frame (23) of opening downward, the U-shaped connecting frame (23) is rotatably provided with bidirectional screw rod (24) in, the two limiting plates (25) are symmetrically and threadedly connected on the bidirectional screw rod (24), the top of the limiting plate (25) is attached and slidingly connected with the inner wall top of U-shaped connecting frame (23), the first servo motor (26) for driving bidirectional screw rod (24) rotation is arranged above the U-shaped connecting frame (23).

4. The intelligent conveying device for a chip mounter according to claim 3, characterized by: One end of the bidirectional screw rod (24) is transmissionally connected with linkage gear (241), the execution end of the first servo motor (26) is transmissionally connected with transmission gear (261), the linkage gear (241) and transmission gear (261) are transmissionally connected by gear chain (262), the top of the U-shaped connecting frame (23) is provided with through slot (231) for gear chain (262) to pass through.

5. The intelligent conveying device for a chip mounter according to claim 3, characterized by: The two limiting rods (27) are symmetrically and fixedly installed in the U-shaped connecting frame (23) on the both sides of bidirectional screw rod (24), two slide holes (251) are symmetrically arranged on the side wall of the limiting plate (25), the inner wall of the slide hole (251) is attached and slidingly connected with the outer wall of the corresponding side limiting rod (27).

6. The intelligent conveying device for a chip mounter according to claim 3, characterized by: The two slide rails (111) are symmetrically arranged on the both sides outer walls of the U-shaped mounting frame (11) above transmission belt (13), the rack (112) is fixed on the inner wall bottom end close to the limiting plate (25) of the slide rail (111), the two slide blocks (211) are symmetrically and fixed on the both sides inner walls of the U-shaped sliding frame (21), the outer wall of the slide block (211) is attached and slidingly connected with the inner wall of the corresponding side slide rail (111) and the side wall of the corresponding side rack (112), the two second servo motors (212) are symmetrically and fixed on the lower part of the both sides outer walls of the U-shaped sliding frame (21), the execution end of the second servo motor (212) penetrates the outer wall of U-shaped sliding frame (21), and is transmissionally connected with the driving gear (213) that the top of the corresponding side rack (112) is engaged with.

7. The intelligent conveying device for a chip mounter according to claim 6, wherein: The outer wall of the U-shaped sliding frame (21) is provided with a central control unit (3), and the central control unit (3) is respectively connected with the driving motor (14), the telescopic pump (22), the first servo motor (26) and the two second servo motors (212).

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