Semiconductor triode chip mounting device

Abstract

The utility model discloses a semiconductor triode chip loading device, which relates to the technical field of triode chip loading and comprises a box body, a box door hinged on the right side wall of the box body, a second conveying device longitudinally arranged on the left side of the top of the box body, a transfer plate placed on the second conveying device, and a chip loading assembly arranged on the top in a mounting frame. A first conveying device is transversely arranged at the top of the box body, a plurality of groups of division bars are arranged on the outer wall of the first conveying device, and a placing plate is placed between every two division bars, the placing plates are limited by utilizing the division bars, then the placing plates are conveyed by utilizing the first conveying device, and the placing plates do not need to be limited by utilizing a lifting plate; according to the device, the placement plates do not need to be manually pushed to a proper station, the chip feeding operation can be better achieved, the efficiency is high, the transferred placement plates can be collected under the action of the falling inlet, the flow guide plate and the storage box, manual collection of workers is not needed, and the chip feeding efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transistor core mounting, in particular to a semiconductor transistor core mounting device. Background Art

[0002] Transistor, the full name should be semiconductor triode, also known as bipolar transistor, crystal triode, is a semiconductor device that controls current. Its function is to amplify weak signals into electrical signals with larger amplitude values. It is also used as a contactless switch. Transistor is one of the basic semiconductor components, has the function of current amplification, and is the core component of electronic circuits. When assembling the chip inside the triode, it is necessary to use a loading device to assist. According to China Patent Publication No. CN221282043U, a multi-point core-loading tool for triode processing, it can be known that the utility model uses a core-loading syringe to transfer the triode in the first placement plate to the transfer placement plate. At this time, the triode is placed on the transfer plate. The transistor is placed in the empty second placement plate, and then the lifting plate is raised to push the second placement plate into the work station, so that the first placement plate is separated from the work station, and the workers are allowed to load the transistors into the first placement plate. The operation is cyclical, which improves production efficiency. Its defects are: it is necessary to push the placement plate manually, and it is also necessary to use the lifting plate to position the placement plate to ensure that the core-loading syringe can better transfer the transistor; the transfer conveyor belt does not limit the transfer plate when transporting it, and the transfer plate is prone to skew, so that the core-loading syringe cannot accurately place the transistor on the transfer plate. Therefore, we propose a semiconductor transistor core-loading device. Utility Model Content

[0003] The purpose of the present invention is to provide a semiconductor transistor core loading device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a semiconductor transistor core loading device, comprising a box body, a box door hingedly provided on the right side wall of the box body, a second conveying device longitudinally provided on the left side of the top of the box body, a transfer plate placed on the second conveying device, limit assemblies provided on the left and right side walls of the second conveying device, a mounting frame provided on the left side wall of the box body, a core loading assembly provided on the top of the mounting frame, a first conveying device provided horizontally on the top of the box body, a plurality of partition bars provided on the outer wall of the first conveying device, and a placement plate placed between each of the partition bars.

[0005] Furthermore, the upper core assembly includes a slider provided in a sliding connection at the top of the mounting frame, a second electric telescopic rod provided on the left side wall of the mounting frame, one end of the second electric telescopic rod is connected to the left side wall of the slider, a first electric telescopic rod is provided at the bottom of the slider, one end of the first electric telescopic rod is provided with a mounting plate, and multiple groups of upper core syringes are provided at the bottom of the mounting plate.

[0006] Furthermore, a guide groove is provided at the top of the mounting frame, and a guide block matching the guide groove is provided at the top of the sliding block, and both the guide groove and the guide block are arranged in a T shape.

[0007] Furthermore, the limiting assembly includes connecting plates provided on the left and right side walls of the second conveying device, the two groups of connecting plates are provided with third electric telescopic rods on the opposite side walls, and the two groups of third electric telescopic rods are provided with limiting plates at one end.

[0008] Furthermore, the bottom of the limiting plate contacts the upper surface of the second conveying device.

[0009] Furthermore, a drop inlet is provided on the top of the box body, a guide plate matching the drop inlet is provided on the top of the box body, and a storage box is provided on the bottom of the box body.

[0010] Furthermore, the guide plate is arranged in an inclined shape, and the guide plate is matched with the storage box.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention uses spacers to limit the placement plate, and then uses the first conveying device to transport the placement plate. There is no need to use a lifting plate to limit the placement plate, and there is no need to manually push the placement plate to a suitable work station. The core loading operation can be better realized with high efficiency. The placement plate after transfer can be collected under the action of the drop entrance, guide plate and storage box, and manual collection by staff is not required, thereby further improving the core loading efficiency. The transfer plate can be limited under the action of the limiting component to ensure that the transfer plate will not be skewed when being transported by the second conveying device, and the core loading syringe can accurately place the tertiary tube on the transfer plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure A of the utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the box body of the present utility model.

[0015] In the figure: 1. Box body; 2. Box door; 3. First conveying device; 4. Spacer; 5. Placement plate; 6. Upper core assembly; 60. Upper core syringe; 61. Mounting plate; 62. First electric telescopic rod; 63. Slider; 64. Second electric telescopic rod; 7. Mounting frame; 8. Limiting assembly; 80. Connecting plate; 81. Third electric telescopic rod; 82. Limiting plate; 9. Transfer plate; 10. Second conveying device; 11. Drop-in entrance; 12. Guide plate; 13. Storage box. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0017] See also Figure 1-3 The utility model provides a technical solution: a semiconductor triode core loading device, comprising a box body 1, a box door 2 is hingedly provided on the right side wall of the box body 1, a second conveying device 10 is longitudinally provided on the left side of the top of the box body 1, a transfer plate 9 is placed on the second conveying device 10, and a limit assembly 8 is provided on the left and right side walls of the second conveying device 10. A mounting frame 7 is provided on the left side wall of the box body 1, and a core assembly 6 is provided on the top of the mounting frame 7. A first conveying device 3 is horizontally provided on the top of the box body 1, and a plurality of groups of partition bars 4 are provided on the outer wall of the first conveying device 3. A placing plate 5 is placed between two of the partition bars 4. A drop entrance 11 is opened on the top of the box body 1, and a guide plate 12 matching the drop entrance 11 is provided on the top of the box body 1. A storage box 13 is provided at the bottom of the box body 1, and the guide plate 12 is inclined. The guide plate 12 cooperates with the storage box 13. The taken placement plate 5 will fall into the drop entrance 11 as the first conveying device 3 rotates, and slides into the storage box 13 under the action of the guide plate 12, completing the collection of the placement plate 5.

[0018] See also Figure 1 The upper core assembly 6 includes a slider 63 that is slidably connected to the top of the mounting frame 7. A guide groove is provided at the top of the mounting frame 7. A guide block that matches the guide groove is provided on the top of the slider 63. The guide groove and the guide block are both arranged in a T shape. Under the action of the guide groove and the guide block, the movement of the slider 63 is more stable. A second electric telescopic rod 64 is provided on the left side wall of the mounting frame 7. One end of the second electric telescopic rod 64 is connected to the left side wall of the slider 63. A first electric telescopic rod 62 is provided at the bottom of the slider 63. A mounting plate 61 is provided at one end of the first electric telescopic rod 62. A plurality of sets of upper core syringes 60 are provided at the bottom of the mounting plate 61.

[0019] See also Figure 2 The limiting assembly 8 includes connecting plates 80 provided on the left and right side walls of the second conveying device 10. The two sets of connecting plates 80 are provided with third electric telescopic rods 81 on the opposite side walls. The two sets of third electric telescopic rods 81 are provided with limiting plates 82 at one end. The bottom of the limiting plate 82 is in contact with the upper surface of the second conveying device 10. The third electric telescopic rod 81 drives the limiting plate 82 to move, and the limiting plate 82 can limit the transfer plate 9.

[0020] Working principle: The core loading device is controlled by an external controller (this is the existing technology). The staff places the transistor on the placement plate 5, and then places the placement plate 5 between two spacers 4. The first conveying device 3 can transport the placement plate 5. After transporting it to the corresponding position, the first conveying device 3 stops working. While transporting the placement plate 5, the second conveying device 10 can transport the transfer plate 9. The third electric telescopic rod 81 drives the limit plate 82 to move. The limit plate 82 can limit the transfer plate 9. After the transfer plate 9 is transported to the corresponding position, the first electric telescopic rod 62 drives the installation plate 61 to move downward, and the installation plate 6 1 drives the upper core syringe 60 to clamp the transistor on the placement plate 5, the second electric telescopic rod 64 drives the slider 63 to move, the slider 63 drives the transistor to move to the top of the transfer plate 9, the first electric telescopic rod 62 drives the transistor to be placed on the transfer plate 9, and the second conveying device 10 can send the transfer plate 9 to the next processing step. During the transfer, the staff can put the placement plates 5 with the transistors placed between the two partition bars 4 in turn. The removed placement plates 5 will fall into the drop-in port 11 as the first conveying device 3 rotates, and slide into the storage box 13 under the action of the guide plate 12, completing the collection of the placement plates 5.

[0021] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A semiconductor transistor core loading device, comprising a box body (1), a box door (2) hingedly provided on the right side wall of the box body (1), a second conveying device (10) longitudinally provided on the left side of the top of the box body (1), a transfer plate (9) placed on the second conveying device (10), characterized in that: The left and right side walls of the second conveying device (10) are provided with limit assemblies (8), the left side wall of the box body (1) is provided with a mounting frame (7), the top of the mounting frame (7) is provided with an upper core assembly (6), the top of the box body (1) is provided with a first conveying device (3) in the horizontal direction, the outer wall of the first conveying device (3) is provided with multiple groups of spacers (4), and a placement plate (5) is placed between each pair of spacers (4).

2. The semiconductor transistor core loading device according to claim 1, wherein: The upper core assembly (6) includes a slider (63) slidably connected to the top of the mounting frame (7), a second electric telescopic rod (64) is provided on the left side wall of the mounting frame (7), one end of the second electric telescopic rod (64) is connected to the left side wall of the slider (63), a first electric telescopic rod (62) is provided at the bottom of the slider (63), a mounting plate (61) is provided at one end of the first electric telescopic rod (62), and a plurality of sets of upper core syringes (60) are provided at the bottom of the mounting plate (61).

3. The semiconductor transistor core loading device according to claim 2, wherein: A guide groove is provided at the top of the mounting frame (7), and a guide block matching the guide groove is provided at the top of the slider (63), wherein both the guide groove and the guide block are arranged in a T-shape.

4. The semiconductor transistor core loading device according to claim 1, wherein: The limiting assembly (8) comprises connecting plates (80) provided on both left and right side walls of the second conveying device (10), third electric telescopic rods (81) provided on opposite side walls of two groups of connecting plates (80), and limiting plates (82) provided on one end of the two groups of third electric telescopic rods (81).

5. The semiconductor transistor core loading device according to claim 4, wherein: The bottom of the limiting plate (82) contacts the upper surface of the second conveying device (10).

6. The semiconductor transistor core loading device according to claim 1, wherein: The top of the box body (1) is provided with a drop inlet (11), the top of the box body (1) is provided with a guide plate (12) matching the drop inlet (11), and the bottom of the box body (1) is provided with a storage box (13).

7. The semiconductor transistor core loading device according to claim 6, wherein: The guide plate (12) is arranged in an inclined shape, and the guide plate (12) cooperates with the storage box (13).

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