Chip packaging equipment

Abstract

The invention provides chip packaging equipment, and relates to the field of chip packaging, and the equipment comprises a supporting workbench, and a positioning support is fixedly connected to the top end surface of the supporting workbench; the limiting auxiliary frame is fixedly connected to the outer side of the right end driving sliding block. The dispensing auxiliary table is arranged on the outer side of the limiting auxiliary frame in an up-down sliding mode. The jacking auxiliary mechanism is arranged below the dispensing auxiliary table; the curing auxiliary mechanism is arranged on the outer side of the jacking sliding table; the jig runner is arranged at the right end of the supporting workbench. And the unloading auxiliary mechanism is arranged at the upper end of the jig runner. According to the anti-reflection grating and chip laminating device, the precision of the laminating position when the anti-reflection grating and the chip are laminated is ensured, the deviation phenomenon of the position of the anti-reflection grating when the chip and the anti-reflection grating are laminated is avoided, and the laminating efficiency of the anti-reflection grating and the chip is improved; the problem that the chip position deviation phenomenon is easily caused at the moment when the anti-reflection grating is attached to the chip, and the attaching efficiency of the anti-reflection grating and the chip is affected is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of chip packaging, and in particular to a chip packaging device. Background Art

[0002] When assembling detectors for receiving X-rays on medical or industrial testing equipment (such as medical CT machines or industrial CT machines, DR machines), multiple glues are needed to accurately mount the anti-scatter grid on the surface of the X-ray receiving chip. After applying AB glue to the chip surface, the anti-scatter grid is anti-reflected and identified, and then the anti-reflection grid is mounted on the chip surface with the cooperation of a UV dispensing module.

[0003] For example, the existing application number CN202311428054.3 discloses a chip packaging device, which belongs to the field of chip packaging technology. It includes a support frame, a material storage part, which is installed on the support frame, the material storage part is used to store and supply material sheets, a transplanting part, which is installed on the support frame side by side with the material storage part, the transplanting part is used to temporarily store unpackaged and packaged chips, and a pressing and packaging part, which is arranged on the side of the transplanting part away from the material storage part, and the pressing and packaging part is used to package the material sheets and packaging materials by pressing. The pressing and packaging part of the present invention can complete the pressing and packaging of the material sheets twice within a cycle of reciprocating movement of a material transfer part, thereby greatly improving the packaging efficiency of the material sheets per unit time.

[0004] However, in actual application, the existing chip packaging equipment uses a UV dispensing module to apply UV glue to the surface of the chip, and then the anti-reflection grid after anti-reflection identification is transferred to the lifting platform, and the position of the anti-reflection grid is appropriately adjusted to align with the position of the chip. Then, the anti-reflection grid is mounted on the outside of the chip. In the process of adjusting the anti-reflection grid and the moment when the anti-reflection grid is mounted on the chip, the chip position is easily offset, which affects the mounting efficiency of the anti-reflection grid and the chip and the qualified rate of the finished chip after mounting. Summary of the invention

[0005] In view of this, the present invention provides a chip packaging device, which realizes the automatic unloading process of the jig and the chip, improves the unloading efficiency of the finished chip, reduces the workload of the operator, simplifies the operating steps of the operator when mounting the chip, and further improves the work efficiency and use effect of the device in the actual application process, as well as the production and processing progress of the chip.

[0006] The present invention provides a purpose and effect of a chip packaging device, which specifically includes: a supporting workbench, a positioning bracket, a limiting auxiliary frame, a dispensing auxiliary table, a lifting auxiliary mechanism, a curing auxiliary mechanism, a jig flow channel and an unloading auxiliary mechanism, wherein the positioning bracket is fixedly connected to the top end surface of the supporting workbench; an electric slide is arranged on the rear end surface of the positioning bracket; two driving slide blocks are arranged on the outer end of the electric slide; the limiting auxiliary frame is fixedly connected to the outer side of the right end driving slide block; the dispensing auxiliary table is arranged on the outer side of the limiting auxiliary frame for sliding up and down; the lifting auxiliary mechanism is arranged below the dispensing auxiliary table; the lifting auxiliary mechanism includes a lifting slide: the curing auxiliary mechanism is arranged on the outer side of the lifting slide; the jig flow channel is arranged at the right end of the supporting workbench; the bottom end surface of the jig flow channel is fixedly connected with a mounting bracket; the mounting bracket is fixedly connected to the supporting workbench by a limiting bolt; a material unloading conveying table is arranged at the rear end of the supporting workbench; the material unloading conveying table is arranged vertically to the end of the jig flow channel; and the unloading auxiliary mechanism is arranged at the upper end of the jig flow channel.

[0007] Furthermore, a robot is arranged on the left side of the outer end surface of the driving slider at the left end; and a camera is arranged on the right side of the outer end surface of the driving slider at the left end.

[0008] Furthermore, a first transmission screw is threadedly connected to the outer side of the upper end of the dispensing auxiliary platform; the first transmission screw is rotatably connected to the limiting auxiliary frame; the outer end of the first transmission screw is coaxially fixedly connected to the outer side of the first motor shaft; and a UV dispensing module is arranged on the outer side of the dispensing auxiliary platform.

[0009] Furthermore, the outer end of the connecting bracket is fixedly connected to a stabilizing auxiliary frame; the upper end of the stabilizing auxiliary frame is an inclined plate-shaped structure, and a plurality of threaded connection holes are opened at the bottom end of the stabilizing auxiliary frame; the lifting slide is slidably arranged on the inner end face of the connecting bracket; the inner side of the lifting slide is threadedly connected to a second lead screw; the outer end of the second lead screw is coaxially fixedly connected to the outer side of the second transmission motor; the inner end face of the connecting bracket is fixedly connected to a limiting guide frame; a limiting guide groove is opened at the positioning position of the lifting slide and the limiting guide frame.

[0010] Furthermore, a positioning auxiliary plate is vertically fixedly connected to the outer side of the top end surface of the jacking slide; an adsorption control valve is arranged on the outer side of the stabilizing auxiliary frame; and an adsorption pipeline is arranged on the inner end of the stabilizing auxiliary frame.

[0011] Furthermore, the curing auxiliary mechanism includes: a sliding bracket, a limiting connecting frame, a third lead screw and a transmission auxiliary frame, the sliding bracket is slidably arranged on the outer side of the upper end of the lifting slide; the limiting connecting frame is fixedly connected to the outer side of the top end surface of the supporting workbench; the third lead screw is rotatably connected to the outer side of the limiting connecting frame, and the outer end of the third lead screw is coaxially fixedly connected to the outer side of the third transmission motor shaft; the transmission auxiliary frame is fixedly connected to the bottom end surface of the sliding bracket, and the transmission auxiliary frame and the third lead screw are threadedly connected; a limiting guide groove is provided at the alignment position of the limiting connecting frame and the transmission auxiliary frame.

[0012] Furthermore, the curing auxiliary mechanism also includes: a nitrogen exhaust pipe and a UV curing lamp. There are four nitrogen exhaust pipes, which are respectively arranged on the outside of the sliding bracket; there are four UV curing lamps, which are respectively arranged on the outer end of the sliding bracket.

[0013] Furthermore, a jig body is slidably arranged inside the jig flow channel; and a plurality of flow guide bearings are evenly arranged at the ends of the inner end surface of the jig flow channel and the top end surface of the left jig flow channel.

[0014] Furthermore, the unloading auxiliary mechanism includes: a positioning support and a transmission auxiliary belt, the positioning support is slidably arranged on the upper side of the outer end of the fixture flow channel; the transmission auxiliary belt is arranged on the right side of the upper end of the supporting workbench; the positioning support and the transmission auxiliary belt are fixedly connected.

[0015] Furthermore, the unloading auxiliary mechanism also includes: a swing cylinder, an unloading auxiliary frame and an anti-backflow bracket, the swing cylinder is arranged on the top end surface of the positioning support; the unloading auxiliary frame is fixedly connected to the outer side of the piston rod in the swing cylinder, and the unloading auxiliary frame is a Z-shaped structure; there are multiple anti-backflow brackets, and the multiple unloading auxiliary frames are respectively hinged on the inner end surface of the fixture flow channel by using spiral springs, and the unloading auxiliary frame is an inclined plate-like structure inclined from the lower side of the front end to the upper side of the rear end. Beneficial Effects

[0016] When the present invention is in use, after the anti-reflection grid is transferred to the lifting slide, the positioning of the anti-reflection grid is assisted, the accuracy of the bonding position of the anti-reflection grid and the chip is ensured, the deviation of the position of the anti-reflection grid when the chip and the anti-reflection grid are bonded is avoided, the bonding efficiency of the anti-reflection grid and the chip is improved, and the qualified rate of the finished chip is further improved.

[0017] When the present invention is in use, after the anti-reflection grid and the chip are mounted, an automatic unloading process of the jig and the chip is realized, thereby improving the unloading efficiency of the finished chip, reducing the workload of the operator, simplifying the operating steps of the operator when mounting the chip, and further improving the working efficiency and use effect of the device in actual application, as well as the production and processing progress of the chip. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture: Figure 1 It is a schematic diagram of the installation structure of the limiting auxiliary frame and the dispensing auxiliary platform of the present invention.

[0021] Figure 2 It is a schematic diagram of the installation structure of the connecting bracket and the jacking slide of the present invention.

[0022] Figure 3 It is a schematic diagram of the connection structure between the connection bracket and the stabilizing auxiliary bracket of the present invention.

[0023] Figure 4 It is an overall isometric structural schematic diagram of the present invention.

[0024] Figure 5 It is a schematic diagram of the installation structure of the fixture flow channel and the transmission auxiliary belt of the present invention.

[0025] Figure 6 It is a schematic diagram of the installation structure of the transmission auxiliary frame and the sliding bracket of the present invention.

[0026] Figure 7 It is a structural schematic diagram of the curing auxiliary mechanism of the present invention.

[0027] Figure 8 It is a schematic diagram of the unloading auxiliary mechanism and the fixture flow channel installation structure of the present invention.

[0028] Reference numerals list 1. Support workbench; 101. Unloading conveyor platform; 2. Positioning bracket; 201. Electric slide; 202. Manipulator; 203. Camera; 3. Limit auxiliary frame; 4. Glue dispensing auxiliary platform; 401. First transmission screw; 402. UV glue dispensing module; 5. Connecting bracket; 501. Stable auxiliary frame; 502. Lifting slide; 503. Second screw; 504. Limit guide frame; 505. Adsorption control valve; 6. Sliding bracket; 601. Limit connecting frame; 602. Third screw; 603. Transmission auxiliary frame; 604. Nitrogen exhaust pipe; 605. UV curing lamp; 7. Fixture flow channel; 701. Mounting bracket; 702. Fixture body; 703. Guide bearing; 8. Positioning support; 801. Transmission auxiliary belt; 802. Unloading auxiliary frame; 803. Swing cylinder; 804. Anti-backflow bracket. DETAILED DESCRIPTION

[0029] Example 1: Please refer to Figures 1 to 5 As shown: The present invention provides a chip packaging device, comprising a supporting workbench 1, a positioning bracket 2, a limiting auxiliary frame 3, a dispensing auxiliary table 4, a lifting auxiliary mechanism, a curing auxiliary mechanism, a fixture flow channel 7 and a discharging auxiliary mechanism, wherein the positioning bracket 2 is fixedly connected to the top end surface of the supporting workbench 1; an electric slide 201 is arranged at the rear end surface of the positioning bracket 2; two driving sliders are arranged at the outer end of the electric slide 201; the limiting auxiliary frame 3 is fixedly connected to the outer side of the right end driving slider; the dispensing auxiliary table 4 is arranged on the outer side of the limiting auxiliary frame 3 for sliding up and down; the lifting auxiliary mechanism The auxiliary mechanism is arranged below the dispensing auxiliary table 4; the lifting auxiliary mechanism includes a lifting slide 502: the curing auxiliary mechanism is arranged on the outside of the lifting slide 502; the jig flow channel 7 is arranged at the right end of the supporting workbench 1; the bottom end surface of the jig flow channel 7 is fixedly connected with a mounting bracket 701; the mounting bracket 701 is fixedly connected to the supporting workbench 1 with a limiting bolt; a material unloading conveying platform 101 is arranged at the rear end of the supporting workbench 1; the material unloading conveying platform 101 is arranged vertically to the end of the jig flow channel 7; the unloading auxiliary mechanism is arranged at the upper end of the jig flow channel 7.

[0030] A robot arm 202 is disposed on the left side of the outer end surface of the left end driving slider; a camera 203 is disposed on the right side of the outer end surface of the left end driving slider.

[0031] Among them, the first transmission screw 401 is threadedly connected to the outer side of the upper end of the dispensing auxiliary platform 4; the first transmission screw 401 is rotationally connected to the limiting auxiliary frame 3; the outer end of the first transmission screw 401 is coaxially fixedly connected to the outer side of the first motor shaft; a UV dispensing module 402 is arranged on the outer side of the dispensing auxiliary platform 4.

[0032] Among them, the outer end of the connecting bracket 5 is fixedly connected with a stabilizing auxiliary frame 501; the upper end of the stabilizing auxiliary frame 501 is an inclined plate-shaped structure, and a plurality of threaded connection holes are opened at the bottom end of the stabilizing auxiliary frame 501; the lifting slide 502 is slidably arranged on the inner end face of the connecting bracket 5; the inner side of the lifting slide 502 is threadedly connected with a second lead screw 503; the outer end of the second lead screw 503 is coaxially fixedly connected to the outer side of the second transmission motor; the inner end face of the connecting bracket 5 is fixedly connected with a limiting guide frame 504; a limiting guide groove is opened at the positioning position of the lifting slide 502 and the limiting guide frame 504.

[0033] Among them, a positioning auxiliary plate is vertically fixedly connected to the outer side of the top end surface of the jacking slide 502; an adsorption control valve 505 is arranged on the outer side of the stabilizing auxiliary frame 501; and an adsorption pipeline is arranged at the inner end of the stabilizing auxiliary frame 501.

[0034] Among them, the curing auxiliary mechanism includes: a sliding bracket 6, a limiting connecting frame 601, a third lead screw 602 and a transmission auxiliary frame 603. The sliding bracket 6 is slidably arranged on the outer side of the upper end of the lifting slide 502; the limiting connecting frame 601 is fixedly connected to the outer side of the top end surface of the supporting workbench 1; the third lead screw 602 is rotatably connected to the outer side of the limiting connecting frame 601, and the outer end of the third lead screw 602 is coaxially fixedly connected to the outer side of the third transmission motor shaft; the transmission auxiliary frame 603 is fixedly connected to the bottom end surface of the sliding bracket 6, and the transmission auxiliary frame 603 and the third lead screw 602 are threadedly connected; a limiting guide groove is provided at the alignment position of the limiting connecting frame 601 and the transmission auxiliary frame 603.

[0035] The specific usage and function of this embodiment are as follows: When the present invention is in use, after the chip is relatively aligned with the position below the UV glue dispensing module 402, the first transmission screw 401 rotates when the first motor is started. During the rotation of the first transmission screw 401, the glue dispensing auxiliary platform 4 and the UV glue dispensing module 402 slide downward, and the UV glue dispensing module 402 applies glue to the surface of the chip. After the anti-reflection grille is anti-reflected, the left end driving slider slides from left to right, and the manipulator 202 is used to transfer the anti-reflection grille to the lifting slide 502. Before the anti-reflection grille is transferred to the lifting slide 502, the third screw 602 is rotated when the third transmission motor is started. During the rotation of the third screw 602, the transmission is pushed The auxiliary frame 603 and the sliding bracket 6 slide to avoid obstruction of the sliding bracket 6 when the anti-reflection grille is transferred to the lifting slide 502; after the anti-reflection grille is transferred to the lifting slide 502, the anti-reflection grille is attached to the chip, and the adsorption control valve 505 is used to assist in positioning the anti-reflection grille at the top of the lifting slide 502, avoiding the displacement of the anti-reflection grille when the chip is attached to the anti-reflection grille. After the anti-reflection grille is attached to the outside of the chip, the sliding bracket 6 moves to the outside of the lifting slide 502 during the reverse rotation of the third transmission motor, and the lifting slide 502 is driven up and down by the second lead screw 503.

[0036] Example 2: Please refer to Figures 5 to 8 As shown: Based on Example 1: Among them, the curing auxiliary mechanism also includes: a nitrogen exhaust pipe 604 and a UV curing lamp 605. There are four nitrogen exhaust pipes 604, and the four nitrogen exhaust pipes 604 are respectively arranged on the outside of the sliding bracket 6; there are four UV curing lamps 605, and the four UV curing lamps 605 are respectively arranged at the outer ends of the sliding bracket 6.

[0037] Among them, a jig body 702 is slidably arranged inside the jig flow channel 7; a plurality of flow guide bearings 703 are evenly arranged at the ends of the inner end surface of the jig flow channel 7 and the top end surface of the left jig flow channel 7.

[0038] Among them, the unloading auxiliary mechanism includes: a positioning support 8 and a transmission auxiliary belt 801. The positioning support 8 is set to slide back and forth on the upper side of the outer end of the fixture flow channel 7; the transmission auxiliary belt 801 is set on the right side of the upper end of the supporting workbench 1; the positioning support 8 and the transmission auxiliary belt 801 are fixedly connected.

[0039] Among them, the unloading auxiliary mechanism also includes: a swing cylinder 803, an unloading auxiliary frame 802 and an anti-backflow bracket 804, the swing cylinder 803 is arranged on the top end surface of the positioning support 8; the unloading auxiliary frame 802 is fixedly connected to the outer side of the piston rod in the swing cylinder 803, and the unloading auxiliary frame 802 is a Z-shaped structure; there are multiple anti-backflow brackets 804, and the multiple unloading auxiliary frames 802 are respectively hinged on the inner end surface of the fixture flow channel 7 by using volute springs, and the unloading auxiliary frame 802 is an inclined plate-like structure inclined from the lower side of the front end to the upper side of the rear end.

[0040] The specific usage and function of this embodiment are as follows: When the present invention is in use, after the sliding bracket 6 is moved to the outside of the lifting slide 502, the nitrogen exhaust pipe 604 and the UV curing lamp 605 are used to achieve the curing of the UV glue after the anti-reflection grid and the chip are mounted; during the transmission of the auxiliary belt 801, the positioning support 8 is pushed to slide forward and backward synchronously. When the auxiliary belt 801 pushes the positioning support 8 to slide backward, the swing cylinder 803 pushes the unloading auxiliary frame 802 to flip, so that the unloading auxiliary frame 802 is kept parallel to the fixture body 702. At this time, The backward push of the jig body 702 in the jig flow channel 7 is realized. When the transmission auxiliary belt 801 pushes the positioning support 8 to slide forward, the swing cylinder 803 pushes the unloading auxiliary frame 802 to flip reversely, so that the unloading auxiliary frame 802 and the outer side of the jig body 702 remain vertical. The guide bearing 703 improves the smoothness of the transmission of the jig body 702. The anti-backflow bracket 804 avoids the reverse flow of the jig body 702 when the jig body 702 is pushed, so that the jig body 702 always maintains a backward push state.

[0041] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0042] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0043] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A chip packaging device, comprising: A support workbench (1), a positioning bracket (2), a limiting auxiliary bracket (3), a dispensing auxiliary table (4), a lifting auxiliary mechanism, a curing auxiliary mechanism, a fixture flow channel (7) and a discharging auxiliary mechanism, wherein the positioning bracket (2) is fixedly connected to the top end surface of the support workbench (1); characterized in that: an electric slide (201) is arranged at the rear end surface of the positioning bracket (2); two driving slide blocks are arranged at the outer end of the electric slide (201); the limiting auxiliary bracket (3) is fixedly connected to the outer side of the right end driving slide block; the dispensing auxiliary table (4) is arranged to slide up and down on the outer side of the limiting auxiliary bracket (3); the lifting auxiliary mechanism is arranged at the point The auxiliary mechanism comprises a lifting slide (502); the curing auxiliary mechanism is arranged on the outside of the lifting slide (502); the fixture flow channel (7) is arranged at the right end of the support workbench (1); the bottom end surface of the fixture flow channel (7) is fixedly connected with a mounting bracket (701); the mounting bracket (701) is fixedly connected to the support workbench (1) by means of a limit bolt; a material unloading conveying platform (101) is arranged at the rear end of the support workbench (1); the material unloading conveying platform (101) is arranged perpendicularly to the end of the fixture flow channel (7); and the unloading auxiliary mechanism is arranged at the upper end of the fixture flow channel (7).

2. A chip packaging device as claimed in claim 1, characterized in that: A mechanical arm (202) is arranged on the left side of the outer end surface of the driving slider at the left end; and a camera (203) is arranged on the right side of the outer end surface of the driving slider at the left end.

3. A chip packaging device as claimed in claim 1, characterized in that: The outer side of the upper end of the dispensing auxiliary platform (4) is threadedly connected to a first transmission screw (401); the first transmission screw (401) is rotationally connected to the limit auxiliary frame (3); the outer end of the first transmission screw (401) is coaxially fixedly connected to the outer side of the first motor shaft; and a UV dispensing module (402) is arranged on the outer side of the dispensing auxiliary platform (4).

4. The chip packaging device according to claim 1, characterized in that: The outer end of the connecting bracket (5) is fixedly connected to a stabilizing auxiliary frame (501); the upper end of the stabilizing auxiliary frame (501) is an inclined plate-shaped structure, and the bottom end of the stabilizing auxiliary frame (501) is provided with a plurality of threaded connection holes; the lifting slide (502) is slidably arranged on the inner end surface of the connecting bracket (5); the inner side of the lifting slide (502) is threadedly connected to a second lead screw (503); the outer end of the second lead screw (503) is coaxially fixedly connected to the outer side of the second transmission motor; the inner end surface of the connecting bracket (5) is fixedly connected to a limiting guide frame (504); and a limiting guide groove is provided at the counterposition position of the lifting slide (502) and the limiting guide frame (504).

5. The chip packaging device according to claim 1, characterized in that: A positioning auxiliary plate is vertically fixedly connected to the outer side of the top end surface of the lifting slide (502); an adsorption control valve (505) is arranged on the outer side of the stabilizing auxiliary frame (501); and an adsorption pipeline is arranged at the inner end of the stabilizing auxiliary frame (501).

6. The chip packaging device according to claim 1, characterized in that: The curing auxiliary mechanism comprises: a sliding bracket (6), a limiting connection bracket (601), a third lead screw (602) and a transmission auxiliary bracket (603), wherein the sliding bracket (6) is slidably arranged on the outer side of the upper end of the lifting slide table (502); the limiting connection bracket (601) is fixedly connected to the outer side of the top end surface of the supporting workbench (1); the third lead screw (602) is rotatably connected to the outer side of the limiting connection bracket (601), and the outer end of the third lead screw (602) is coaxially fixedly connected to the outer side of the rotating shaft of the third transmission motor; the transmission auxiliary bracket (603) is fixedly connected to the bottom end surface of the sliding bracket (6), and the transmission auxiliary bracket (603) and the third lead screw (602) are threadedly connected; and a limiting guide groove is provided at the alignment position between the limiting connection bracket (601) and the transmission auxiliary bracket (603).

7. The chip packaging device according to claim 1, characterized in that: A chip packaging device as claimed in claim 1, characterized in that: the curing auxiliary mechanism also includes: a nitrogen exhaust pipe (604) and a UV curing lamp (605), there are four nitrogen exhaust pipes (604), and the four nitrogen exhaust pipes (604) are respectively arranged on the outside of the sliding bracket (6); there are four UV curing lamps (605), and the four UV curing lamps (605) are respectively arranged at the outer end of the sliding bracket (6).

8. The chip packaging device according to claim 1, characterized in that: A jig body (702) is slidably disposed inside the jig flow channel (7); a plurality of flow guide bearings (703) are evenly arranged at the ends of the inner end surface of the jig flow channel (7) and the top end surface of the left jig flow channel (7).

9. The chip packaging device according to claim 1, characterized in that: The unloading auxiliary mechanism comprises: a positioning support platform (8) and a transmission auxiliary belt (801); the positioning support platform (8) is slidably arranged on the upper side of the outer end of the fixture flow channel (7); the transmission auxiliary belt (801) is arranged on the right side of the upper end of the supporting workbench (1); and the positioning support platform (8) and the transmission auxiliary belt (801) are fixedly connected.

10. The chip packaging device according to claim 1, characterized in that: The unloading auxiliary mechanism also includes: a swing cylinder (803), a unloading auxiliary frame (802) and an anti-backflow bracket (804); the swing cylinder (803) is arranged on the top end surface of the positioning support (8); the unloading auxiliary frame (802) is fixedly connected to the outer side of the piston rod in the swing cylinder (803), and the unloading auxiliary frame (802) is a Z-shaped structure; there are multiple anti-backflow brackets (804), and the multiple unloading auxiliary frames (802) are respectively hinged to the inner end surface of the fixture flow channel (7) using a spiral spring, and the unloading auxiliary frame (802) is an inclined plate-shaped structure with the lower side of the front end inclined toward the upper side of the rear end.

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