Stacking machine for packaging integrated circuit chips

Abstract

The utility model discloses a stacker for packaging integrated circuit chips, which comprises a vertical belt pulley moving mechanism and a longitudinal belt pulley moving mechanism, the output end of the vertical belt pulley moving mechanism is provided with the longitudinal belt pulley moving mechanism, and the output end of the longitudinal belt pulley moving mechanism is provided with a transverse belt pulley moving mechanism. A moving block is installed at the output end of the transverse belt wheel moving mechanism, a rotating box is installed at the bottom end of the moving block, a connecting arm is arranged below the rotating box, supporting arms are installed at the two ends of the connecting arm, and a supporting frame is arranged below the supporting arms. According to the circular integrated circuit chip clamping and stacking device, convenient linkage adjustment, clamping and stacking of circular integrated circuit chips and convenient circumferential rotation adjustment of clamping positions are achieved, vertical clamping and stacking of the chips and clamping of the chips from different positions are facilitated, and the flexibility of chip stacking is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stackers, in particular to a stacker for packaging integrated circuit chips. Background Art

[0002] An integrated circuit chip is an electronic component including a silicon substrate, at least one circuit, a fixed sealing ring, a grounding ring and at least one guard ring. After the integrated circuit chips are produced, they need to be stacked and packaged. In order to better use them, a stacker for packaging integrated circuit chips is proposed.

[0003] For example, a stacker disclosed in the authorization announcement number CN219970792U comprises a ground rail, a main frame slidably arranged on the ground rail, a sliding drive arranged at the lower part of the main frame, an upper ladder arranged at the middle part of the main frame, and a cargo platform movably installed on the main frame through a suspension line, the main frame is an electric cabinet frame between the upper ladder and the sliding drive, an electric cabinet is arranged inside the electric cabinet frame, a lower ladder is arranged outside the electric cabinet frame on the same side as the upper ladder, a standing platform is arranged on the upper part of the electric cabinet frame, and the standing platform is located directly below the upper ladder;

[0004] Although it has a simple structure, a ladder can be configured for auxiliary maintenance, and the drive components are arranged in the lower area to reduce the possibility of falling and injuring people or workpieces to be stacked, thereby improving safety;

[0005] However, the problem that the existing stacker is not conducive to convenient linkage adjustment of clamping and stacking circular integrated circuit chips and convenient circular rotation to adjust the clamping position during use is not solved, and it is not conducive to vertical clamping and stacking of chips and clamping chips from different positions, which affects the flexibility and flexibility of chip stacking. Utility Model Content

[0006] The purpose of the utility model is to provide a stacker for integrated circuit chip packaging, so as to solve the problem proposed in the above background technology that the stacker is not convenient for convenient linkage adjustment of clamping and stacking circular integrated circuit chips and convenient circular rotation to adjust the clamping position, which is not conducive to vertical clamping and stacking of chips and clamping chips from different positions, affecting the flexibility and flexibility of chip stacking.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stacker for integrated circuit chip packaging, comprising a vertical pulley moving mechanism and a longitudinal pulley moving mechanism, the output end of the vertical pulley moving mechanism is installed with the longitudinal pulley moving mechanism, the output end of the longitudinal pulley moving mechanism is installed with the transverse pulley moving mechanism, the output end of the transverse pulley moving mechanism is installed with a moving block, the bottom end of the moving block is installed with a rotating box, a connecting arm is arranged below the rotating box, support arms are arranged at both ends of the connecting arm, a supporting frame is arranged below the support arm, two groups of fixed clamps are installed at the bottom end of the supporting frame, a clamping box is installed on the side wall of the supporting frame, a stepping motor is installed on the inner wall of the clamping box, a threaded rod is installed at the output end of the stepping motor, a threaded sleeve is sleeved on the surface of the threaded rod, and the threaded sleeve is threadedly connected to the threaded rod, and the threaded sleeve is slidably connected to the clamping box, a sliding block is installed at the bottom end of the threaded sleeve, and a moving clamp is installed at the bottom end of the sliding block.

[0008] Preferably, an electric push rod is installed inside the support arm, a clamping shaft is installed on the top of the electric push rod, and the electric push rod is movably connected to the support arm through the clamping shaft.

[0009] Preferably, a push arm is installed at the output end of the electric push rod, a rotating block is symmetrically installed at the top of the support frame, a pin is installed at one end of the push arm close to the rotating block, and the push arm is movably connected to the rotating block through the pin.

[0010] Preferably, a linkage shaft is installed on the side wall of the rotating block, and the rotating block is movably connected to the support arm through the linkage shaft.

[0011] Preferably, a servo motor is installed on the inner wall of the rotating box, and a worm is installed on the output end of the servo motor.

[0012] Preferably, a movable shaft is movably installed inside the rotating box on one side of the worm, a worm wheel is mounted on the surface of the movable shaft, and the worm wheel and the worm are meshed with each other.

[0013] Preferably, the movable shaft extends to the outside of the rotating box, and the movable shaft is connected to the connecting arm.

[0014] Preferably, a remote controller is installed on the outer wall of the rotating box, and the output end of the remote controller is electrically connected to the input ends of the vertical pulley moving mechanism, the longitudinal pulley moving mechanism, the transverse pulley moving mechanism, the electric push rod, the servo motor, and the stepper motor.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the stacker not only realizes convenient linkage adjustment of clamping and stacking of circular integrated circuit chips and convenient circular rotation adjustment of clamping position, facilitates vertical clamping and stacking of chips and clamping of chips from different positions, but also improves the flexibility and flexibility of chip stacking;

[0016] (1) By first connecting the device to an external circuit, when it is necessary to clamp and stack the integrated circuit chip, the moving block drives the rotating box, the connecting arm, the supporting arm, the supporting frame and the clamping box to the corresponding position of the integrated circuit under the linkage action of the vertical pulley moving mechanism, the longitudinal pulley moving mechanism and the transverse pulley moving mechanism, so that the fixed clamping claw and the moving clamping claw are located around the chip, the threaded rod is driven to rotate by the stepping motor, the sliding block is driven to move by the threaded sleeve, and the sliding block drives the moving clamping claw to move, so as to clamp the circular integrated circuit chip, and then the reverse operation is repeated. The above operation is used to drive the integrated circuit chip in the opposite direction to the stacking position, and the chip can be dropped by turning off the stepper motor. When it is necessary to clamp and stack the vertical integrated circuit chip, the clamping shaft provides active support for the electric push rod, and the electric push rod drives the push arm to move. The push arm drives the rotating block to rotate with the linkage shaft as the axis through the pin shaft, and the rotating block drives the support frame to rotate, so as to facilitate the clamping and stacking of the integrated circuit chip at the vertical angle, realize the convenient linkage adjustment of the clamping and stacking of the circular integrated circuit chip, facilitate the vertical clamping and stacking of the chip, and improve the flexibility of chip stacking;

[0017] (2) When the clamping position of the chip needs to be adjusted, the servo motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the movable shaft to rotate, the movable shaft drives the connecting arm to rotate, and the connecting arm drives the support arm, the support frame, the clamping box, the fixed clamp and the movable clamp to rotate to adjust the clamping position, so as to facilitate clamping the chip from different positions, and then clamp and fix the chip, thereby realizing convenient circular rotation to adjust the clamping position, facilitating clamping the chip from different positions, and improving the convenience of clamping the chip. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the rotating box of the utility model;

[0020] Figure 3 This is a front view structural schematic diagram of the utility model;

[0021] Figure 4 It is a front cross-sectional structural schematic diagram of the rotating box of the utility model;

[0022] Figure 5 It is a schematic diagram of the side cross-sectional structure of the support arm of the utility model;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the support frame of the utility model.

[0024] In the figure: 1. vertical pulley moving mechanism; 2. longitudinal pulley moving mechanism; 3. transverse pulley moving mechanism; 4. moving block; 5. rotating box; 6. connecting arm; 7. movable shaft; 8. worm; 9. worm wheel; 10. servo motor; 11. supporting arm; 12. fixed clamping jaw; 13. rotating block; 14. linkage shaft; 15. supporting frame; 16. clamping box; 17. electric push rod; 18. push arm; 19. pin shaft; 20. threaded sleeve; 21. threaded rod; 22. stepping motor; 23. sliding block; 24. moving clamping jaw; 25. clamping shaft; 26. remote controller. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-6 The utility model provides an embodiment: a stacker for packaging integrated circuit chips, comprising a vertical pulley moving mechanism 1 and a longitudinal pulley moving mechanism 2, the output end of the vertical pulley moving mechanism 1 is installed with the longitudinal pulley moving mechanism 2, the output end of the longitudinal pulley moving mechanism 2 is installed with a transverse pulley moving mechanism 3, the output end of the transverse pulley moving mechanism 3 is installed with a moving block 4, the bottom end of the moving block 4 is installed with a rotating box 5, a connecting arm 6 is arranged below the rotating box 5, both ends of the connecting arm 6 are installed with a supporting arm 11, and a supporting arm 11 is arranged below the supporting arm 11 A support frame 15 is provided, two groups of fixed clamping jaws 12 are installed at the bottom end of the support frame 15, a clamping box 16 is installed on the side wall of the support frame 15, a stepping motor 22 is installed on the inner wall of the clamping box 16, the stepping motor 22 plays a role of power drive, a threaded rod 21 is installed at the output end of the stepping motor 22, a threaded sleeve 20 is sleeved on the surface of the threaded rod 21, and the threaded sleeve 20 is threadedly connected to the threaded rod 21, and the threaded sleeve 20 is slidably connected to the clamping box 16, a sliding block 23 is installed at the bottom end of the threaded sleeve 20, and a moving clamping jaw 24 is installed at the bottom end of the sliding block 23;

[0027] First, the device is connected to an external circuit. When it is necessary to clamp and stack the integrated circuit chips, the vertical pulley moving mechanism 1, the longitudinal pulley moving mechanism 2, and the transverse pulley moving mechanism 3 are opened and moved through the remote controller 26. Under the linkage action of the vertical pulley moving mechanism 1, the longitudinal pulley moving mechanism 2, and the transverse pulley moving mechanism 3, the moving block 4 drives the rotating box 5, the connecting arm 6, the supporting arm 11, the supporting frame 15 and the clamping box 16 to move to the corresponding position of the integrated circuit, so that the fixed clamp 12 and the moving clamp 24 are located around the chip. The stepper motor 22 is turned on by the remote controller 26, and the stepper motor 22 drives the threaded rod 21 to rotate. Under the threaded connection between the threaded rod 21 and the threaded sleeve 20, and under the sliding cooperation between the threaded sleeve 20 and the clamping box 16, the threaded sleeve 20 drives the sliding block 23 to move, and the sliding block 23 drives the moving clamp 2 4 moves, and the circular integrated circuit chip is clamped under the cooperation of the movable clamping jaws 24 and the two groups of fixed clamping jaws 12. Then, the above operation is repeated in reverse to drive the integrated circuit chip in the reverse direction to the stacking position. The stepper motor 22 is turned off to make the chip fall. When it is necessary to clamp and stack the vertical integrated circuit chip, the electric push rod 17 is opened by the remote controller 26, and the clamping shaft 25 provides active support for the electric push rod 17. The electric push rod 17 drives the push arm 18 to move. Under the support of the support arm 11, the push arm 18 drives the rotating block 13 to rotate with the linkage shaft 14 as the axis through the pin shaft 19, and the rotating block 13 drives the support frame 15 to rotate, so as to facilitate the clamping and stacking of the integrated circuit chip at the vertical angle, realize the convenient linkage adjustment clamping and stacking of the circular integrated circuit chip, facilitate the vertical clamping and stacking of the chip, and improve the flexibility of chip stacking;

[0028] The support arms 11 are all equipped with electric push rods 17, which play a role of power drive. The tops of the electric push rods 17 are all equipped with a clamping shaft 25, and the electric push rods 17 are movably connected to the support arms 11 through the clamping shaft 25.

[0029] The output ends of the electric push rods 17 are all equipped with push arms 18, the top of the support frame 15 is symmetrically equipped with a rotating block 13, and the ends of the push arms 18 close to the rotating block 13 are all equipped with pins 19, and the push arms 18 are movably connected to the rotating block 13 through the pins 19;

[0030] A linkage shaft 14 is installed on the side wall of the rotating block 13, and the rotating block 13 is movably connected to the support arm 11 through the linkage shaft 14. A servo motor 10 is installed on the inner wall of the rotating box 5. The servo motor 10 plays a role of power drive, and a worm 8 is installed at the output end of the servo motor 10;

[0031] A movable shaft 7 is movably installed inside the rotating box 5 on one side of the worm 8, a worm wheel 9 is mounted on the surface of the movable shaft 7, and the worm wheel 9 and the worm 8 are meshed with each other, the movable shaft 7 extends to the outside of the rotating box 5, and the movable shaft 7 is connected to the connecting arm 6;

[0032] A remote controller 26 is installed on the outer wall of the rotating box 5, and the output end of the remote controller 26 is electrically connected to the input ends of the vertical pulley moving mechanism 1, the longitudinal pulley moving mechanism 2, the transverse pulley moving mechanism 3, the electric push rod 17, the servo motor 10, and the stepping motor 22;

[0033] When it is necessary to adjust the clamping position of the chip, the servo motor 10 is turned on through the remote controller 26, and the servo motor 10 drives the worm 8 to rotate. Under the mutual engagement of the worm 8 and the worm wheel 9, the worm 8 drives the worm wheel 9 to rotate, and the worm wheel 9 drives the movable shaft 7 to rotate, and the movable shaft 7 drives the connecting arm 6 to rotate, and the connecting arm 6 drives the support arm 11, the support frame 15, the clamping box 16, the fixed clamp 12 and the movable clamp 24 to rotate to adjust the clamping position, so as to facilitate clamping the chip from different positions, and then clamp and fix the chip, thereby realizing convenient circular rotation to adjust the clamping position, facilitating clamping the chip from different positions, and improving the convenience of clamping the chip.

[0034] Working principle: First, the device is connected to the external circuit. When it is necessary to clamp and stack the integrated circuit chip, the moving block 4 drives the rotating box 5, the connecting arm 6, the supporting arm 11, the supporting frame 15 and the clamping box 16 to move to the corresponding position of the integrated circuit under the linkage action of the vertical pulley moving mechanism 1, the longitudinal pulley moving mechanism 2 and the transverse pulley moving mechanism 3, so that the fixed clamp 12 and the moving clamp 24 are located around the chip, the stepper motor 22 drives the threaded rod 21 to rotate, the threaded sleeve 20 drives the sliding block 23 to move, and the sliding block 23 drives the moving clamp 24 to move. Under the cooperation of the moving clamp 24 and the two groups of fixed clamps 12, the circular integrated circuit chip is clamped, and then the above operation is repeated in reverse to drive the integrated circuit chip in the reverse direction to the stacking position. Turning off the stepper motor 22 can make the chip fall. When it is necessary to stack the integrated circuit chip vertically, the vertical pulley moving mechanism 1 is used to move the rotating box 5, the connecting arm 6, the supporting arm 11, the supporting frame 15 and the clamping box 16 are moved to the corresponding position of the integrated circuit, so that the fixed clamp 12 and the moving clamp 24 are located around the chip. When clamping and stacking the integrated circuit chips, the clamping shaft 25 provides active support for the electric push rod 17, and the electric push rod 17 drives the push arm 18 to move. The push arm 18 drives the rotating block 13 to rotate around the linkage shaft 14 through the pin shaft 19, and the rotating block 13 drives the support frame 15 to rotate, so as to facilitate the clamping and stacking of the integrated circuit chips at a vertical angle. When the clamping position of the chip needs to be adjusted, the servo motor 10 drives the worm 8 to rotate, the worm 8 drives the worm wheel 9 to rotate, the worm wheel 9 drives the movable shaft 7 to rotate, the movable shaft 7 drives the connecting arm 6 to rotate, and the connecting arm 6 drives the support arm 11, the support frame 15, the clamping box 16, the fixed clamp 12 and the movable clamp 24 to rotate to adjust their clamping position, so as to facilitate the clamping of the chip from different positions, and then clamp and fix the chip to complete the use of the stacker for integrated circuit chip packaging.

Claims

1. A stacker for packaging integrated circuit chips, comprising a vertical pulley moving mechanism (1) and a longitudinal pulley moving mechanism (2), characterized in that: The output end of the vertical pulley moving mechanism (1) is equipped with a longitudinal pulley moving mechanism (2), the output end of the longitudinal pulley moving mechanism (2) is equipped with a transverse pulley moving mechanism (3), the output end of the transverse pulley moving mechanism (3) is equipped with a moving block (4), the bottom end of the moving block (4) is equipped with a rotating box (5), a connecting arm (6) is arranged below the rotating box (5), both ends of the connecting arm (6) are equipped with support arms (11), a support frame (15) is arranged below the support arm (11), and the bottom end of the support frame (15) is equipped with There are two groups of fixed clamping jaws (12), a clamping box (16) is installed on the side wall of the support frame (15), a stepping motor (22) is installed on the inner wall of the clamping box (16), a threaded rod (21) is installed on the output end of the stepping motor (22), a threaded sleeve (20) is sleeved on the surface of the threaded rod (21), and the threaded sleeve (20) is threadedly connected to the threaded rod (21), and the threaded sleeve (20) is slidably connected to the clamping box (16), a sliding block (23) is installed at the bottom end of the threaded sleeve (20), and a movable clamping jaw (24) is installed at the bottom end of the sliding block (23).

2. The integrated circuit chip packaging stacker according to claim 1, characterized in that: An electric push rod (17) is installed inside the support arm (11), a clamping shaft (25) is installed at the top of the electric push rod (17), and the electric push rod (17) is movably connected to the support arm (11) through the clamping shaft (25).

3. The integrated circuit chip packaging stacker according to claim 2, characterized in that: The output ends of the electric push rods (17) are all equipped with push arms (18), the top end of the support frame (15) is symmetrically equipped with a rotating block (13), the ends of the push arms (18) close to the rotating block (13) are all equipped with pins (19), and the push arms (18) are movably connected to the rotating block (13) via the pins (19).

4. The integrated circuit chip packaging stacker according to claim 3, characterized in that: A linkage shaft (14) is installed on the side wall of the rotating block (13), and the rotating block (13) is movably connected to the support arm (11) via the linkage shaft (14).

5. The integrated circuit chip packaging stacker according to claim 1, characterized in that: A servo motor (10) is installed on the inner wall of the rotating box (5), and a worm (8) is installed at the output end of the servo motor (10).

6. The integrated circuit chip packaging stacker according to claim 5, characterized in that: A movable shaft (7) is movably installed inside the rotating box (5) on one side of the worm (8), a worm wheel (9) is mounted on the surface of the movable shaft (7), and the worm wheel (9) and the worm (8) are meshed with each other.

7. The integrated circuit chip packaging stacker according to claim 6, characterized in that: The movable shaft (7) extends to the outside of the rotating box (5), and the movable shaft (7) is connected to the connecting arm (6).

8. The integrated circuit chip packaging stacker according to claim 1, characterized in that: A remote controller (26) is installed on the outer wall of the rotating box (5), and the output end of the remote controller (26) is electrically connected to the input ends of the vertical pulley moving mechanism (1), the longitudinal pulley moving mechanism (2), the transverse pulley moving mechanism (3), the electric push rod (17), the servo motor (10), and the stepping motor (22).

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