CN215771080U

CN215771080U - Automatic dotting machine based on diode

Info

Publication number: CN215771080U
Application number: CN202122221610.2U
Authority: CN
Inventors: 刘世钦
Original assignee: Chongqing Mingxing Semiconductor Co ltd
Current assignee: Chongqing Mingxing Semiconductor Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-08
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses an automatic dotting machine based on a diode, which comprises a base, a dotting device, a feeding wheel and a discharging hole, wherein the dotting device is fixedly connected to the left side of the top of the base, the feeding wheel is fixedly connected to the top of the right side of the base, the discharging hole is communicated with the top of the left side of the base, the top of the base is fixedly connected with an installation block, the front of the installation block is provided with an installation groove, the interior of the installation groove is movably connected with a screw rod, and the surface of the screw rod is in threaded connection with a detection assembly. According to the utility model, by arranging the detection assembly, the detection assembly drives the abutting plate to push and abut the diode when detecting the diode stack through the air cylinder, so that the problem that the quality of the finished diode product is reduced due to mutual abrasion and scratch of the diode when the diode is stacked because the diode is stacked when the existing automatic dotting machine performs dotting on the diode is solved, and the advantage of preventing the diode stack is achieved.

Description

Automatic dotting machine based on diode

Technical Field

The utility model relates to the technical field of diodes, in particular to an automatic dotting machine based on a diode.

Background

The diode is an electronic device made of semiconductor materials (silicon, selenium, germanium and the like), and has one-way conductivity, namely when forward voltage is applied to an anode and a cathode of the diode, the diode is conducted, when reverse voltage is applied to the anode and the cathode, the diode is cut off, so that the conduction and the cut-off of the diode are equivalent to the connection and the disconnection of a switch, an automatic dotting machine is required during the production of the diode, but when the existing automatic dotting machine is used for dotting the diode, the situation of pile-up of the diode can occur, the diode is piled up to cause mutual abrasion and surface scratching, and the quality of the finished diode is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide an automatic dotting machine for a diode, which has the advantage of preventing accumulation and solves the problem that when the existing automatic dotting machine is used for dotting the diode, the diode is accumulated, so that the diode is mutually abraded and scratched on the surface, and the quality of the finished diode product is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic dotting machine based on a diode comprises a base, a dotting device, a feeding wheel and a discharging port, wherein the dotting device is fixedly connected to the left side of the top of the base, the feeding wheel is fixedly connected to the top of the right side of the base, the discharging port is communicated with the top of the left side of the base, the top of the base is fixedly connected with an installation block, the front of the installation block is provided with an installation groove, the inside of the installation groove is movably connected with a screw rod, the surface thread of the screw rod is connected with a detection assembly, the top of the base is fixedly connected with an installation frame, the top of the installation frame is fixedly connected with a transmission case, the inside of the transmission case is fixedly connected with a cylinder, the bottom of the cylinder penetrates into the installation frame, the output end of the cylinder is fixedly connected with a first spring, the bottom of the first spring is fixedly connected with an installation plate, and the bottom of the installation plate is fixedly connected with a rotating ball, the bottom swing joint of rotor has the movable block, the bottom fixedly connected with of movable block supports tight board, support the right side fixedly connected with second spring at tight board top, the top fixed connection of second spring is on the right side of mounting panel bottom.

Preferably, the detection assembly comprises a threaded sleeve, and an infrared proximity sensor is fixedly connected to the front surface of the threaded sleeve.

Preferably, the bottom of the mounting groove is fixedly connected with a fixed block, the inside of the fixed block is movably connected with a limit block, and the bottom of the screw penetrates through the bottom of the fixed block and is fixedly connected to the top of the limit block.

Preferably, a hand wheel is fixedly connected to the top of the screw, and lubricating oil is coated on the surface of the rotating ball.

Preferably, the two sides of the top of the mounting plate are fixedly connected with sliding rods, and the tops of the sliding rods penetrate through the top of the mounting frame.

Preferably, the abutting plate is arranged obliquely, and the bottom of the abutting plate is coated with polytetrafluoroethylene.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the detection assembly, the detection assembly drives the abutting plate to push and abut the diode when detecting the diode stack through the air cylinder, so that the problem that the quality of the finished diode product is reduced due to mutual abrasion and scratch of the diode when the diode is stacked because the diode is stacked when the existing automatic dotting machine performs dotting on the diode is solved, and the advantage of preventing the diode stack is achieved.

2. According to the utility model, the threaded sleeve and the infrared proximity sensor are arranged, so that the threaded sleeve and the infrared proximity sensor are matched for use, the infrared proximity sensor can detect whether the diode is stacked, meanwhile, the threaded sleeve can adjust the height of the infrared proximity sensor, and the fixed block and the limiting block are arranged, so that the screw rod can be more stable in rotation and can be prevented from being upwards pulled out.

3. According to the utility model, through arranging the hand wheel and the rotating ball coated with lubricating oil on the surface, the matched use of the hand wheel and the screw rod can facilitate a user to rotate the screw rod, meanwhile, the rotating ball coated with the lubricating oil on the surface can prevent the rotating ball from being blocked during rotation, and through arranging the sliding rod, the matched use of the sliding rod and the mounting plate can limit the mounting plate, so that the mounting plate can be prevented from shaking left and right during vertical movement.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a dotting device; 3. a feed wheel; 4. a discharge port; 5. mounting blocks; 6. mounting grooves; 7. a screw; 8. a detection component; 81. a threaded sleeve; 82. an infrared proximity sensor; 9. a mounting frame; 10. a transmission case; 11. a cylinder; 12. a first spring; 13. mounting a plate; 14. rotating the ball; 15. a movable block; 16. a propping plate; 17. a second spring; 18. a fixed block; 19. a limiting block; 20. a hand wheel; 21. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the diode-based automatic dotting machine provided by the utility model comprises a base 1, a dotting device 2, a feeding wheel 3 and a discharging port 4, wherein the dotting device 2 is fixedly connected to the left side of the top of the base 1, the feeding wheel 3 is fixedly connected to the top of the right side of the base 1, the discharging port 4 is communicated with the top of the left side of the base 1, the top of the base 1 is fixedly connected with an installation block 5, the front side of the installation block 5 is provided with an installation groove 6, the inside of the installation groove 6 is movably connected with a screw 7, the surface of the screw 7 is in threaded connection with a detection component 8, the top of the base 1 is fixedly connected with an installation frame 9, the top of the installation frame 9 is fixedly connected with a transmission case 10, the inside of the transmission case 10 is fixedly connected with a cylinder 11, the bottom of the cylinder 11 penetrates into the inside of the installation frame 9, the output end of the cylinder 11 is fixedly connected with a first spring 12, and the bottom of the first spring 12 is fixedly connected with an installation plate 13, the bottom fixedly connected with live-action ball 14 of mounting panel 13, the bottom swing joint of live-action ball 14 has movable block 15, and the bottom fixedly connected with of movable block 15 supports tight board 16, supports the right side fixedly connected with second spring 17 at tight board 16 top, and the top fixed connection of second spring 17 is on the right side of mounting panel 13 bottom.

Referring to fig. 3, the detecting assembly 8 includes a threaded sleeve 81, and an infrared proximity sensor 82 is fixedly connected to a front surface of the threaded sleeve 81.

As a technical optimization scheme of the utility model, the threaded sleeve 81 and the infrared proximity sensor 82 are arranged, so that the threaded sleeve 81 and the infrared proximity sensor 82 are matched for use, the infrared proximity sensor 82 can detect whether the diodes are stacked, and meanwhile, the threaded sleeve 81 can adjust the height of the infrared proximity sensor 82.

Referring to fig. 3, the bottom of the mounting groove 6 is fixedly connected with a fixing block 18, the inside of the fixing block 18 is movably connected with a limiting block 19, and the bottom of the screw 7 penetrates through the bottom of the fixing block 18 and is fixedly connected with the top of the limiting block 19.

As a technical optimization scheme of the utility model, the fixed block 18 and the limiting block 19 are arranged, so that the screw 7 can be more stable in rotation by matching the fixed block 18 and the limiting block 19, and the screw 7 can be prevented from being pulled out upwards.

Referring to fig. 3, a hand wheel 20 is fixedly connected to the top of the screw 7, and the surface of the rotating ball 14 is coated with lubricating oil.

As a technical optimization scheme of the utility model, the hand wheel 20 and the rotating ball 14 coated with lubricating oil on the surface are arranged, so that the hand wheel 20 and the screw 7 can be matched for use, a user can conveniently rotate the screw 7, and meanwhile, the rotating ball 14 coated with the lubricating oil on the surface can prevent the rotating ball 14 from being blocked during rotation.

Referring to fig. 3, a sliding rod 21 is fixedly connected to both sides of the top of the mounting plate 13, and the top of the sliding rod 21 penetrates to the top of the mounting frame 9.

As a technical optimization scheme of the utility model, the slide rod 21 is arranged, so that the slide rod 21 and the mounting plate 13 are matched for use, the mounting plate 13 can be limited, and the mounting plate 13 is prevented from shaking left and right during vertical movement.

Referring to fig. 3, the abutting plate 16 is disposed in an inclined manner, and the bottom of the abutting plate 16 is coated with teflon.

As a technical optimization scheme of the utility model, the obliquely arranged abutting plate 16 coated with polytetrafluoroethylene at the bottom can prevent the abutting plate 16 from damaging the diode by arranging the obliquely arranged abutting plate 16, and meanwhile, the smoothness of the bottom of the abutting plate 16 can be improved by using the polytetrafluoroethylene, so that the friction of the abutting plate 16 on the diode is reduced.

The working principle and the using process of the utility model are as follows: when using, firstly, the screw 7 is rotated by rotating the hand wheel 20, the screw 7 drives the screw sleeve 81 to move up and down, the screw sleeve 81 drives the infrared proximity sensor 82 to adjust to a proper position, then the dotting device 2 is started, when the infrared proximity sensor 82 detects that the diode is accumulated, the mounting plate 13 is driven to move down by the air cylinder 11, the mounting plate 13 abuts against the tight plate 16 to the diode tightly by the rotating ball and the movable block 15, the diode is flatly distributed on the dotting device 2, and the effect of preventing the diode from being accumulated is achieved.

In summary, the following steps: this machine of dotting with automation based on diode through setting up detection module 8, makes detection module 8 drive through cylinder 11 when detecting the diode and supports tight board 16 and push away the tie and support the diode tightly, has solved the current automatic machine of dotting when dotting the diode that obtains, and the condition of pile can appear in the diode, leads to the diode to be piling up and makes wearing and tearing each other, fish tail surface, makes the problem that diode finished product quality reduces.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Based on diode is with automatic dotting machine, including base (1), dotting device (2) and delivery wheel (3) and discharge gate (4), its characterized in that: the dotting device (2) is fixedly connected to the left side of the top of the base (1), the feeding wheel (3) is fixedly connected to the top of the right side of the base (1), the discharge port (4) is communicated with the left top of the base (1), the top of the base (1) is fixedly connected with an installation block (5), an installation groove (6) is formed in the front of the installation block (5), a screw rod (7) is movably connected to the inside of the installation groove (6), a detection assembly (8) is connected to the surface of the screw rod (7) in a threaded manner, an installation frame (9) is fixedly connected to the top of the base (1), a transmission case (10) is fixedly connected to the top of the installation frame (9), an air cylinder (11) is fixedly connected to the inside of the transmission case (10), the bottom of the air cylinder (11) penetrates through the inside of the installation frame (9), and a first spring (12) is fixedly connected to the output end of the air cylinder (11), the bottom fixedly connected with mounting panel (13) of first spring (12), the bottom fixedly connected with rolling ball (14) of mounting panel (13), the bottom swing joint of rolling ball (14) has movable block (15), the bottom fixedly connected with of movable block (15) supports tight board (16), support the right side fixedly connected with second spring (17) at tight board (16) top, the top fixed connection of second spring (17) is on the right side of mounting panel (13) bottom.

2. The diode-based automatic dotting machine according to claim 1, characterized in that: the detection assembly (8) comprises a threaded sleeve (81), and the front face of the threaded sleeve (81) is fixedly connected with an infrared proximity sensor (82).

3. The diode-based automatic dotting machine according to claim 1, characterized in that: the bottom fixedly connected with fixed block (18) of mounting groove (6), the inside swing joint of fixed block (18) has stopper (19), the bottom of screw rod (7) runs through to the bottom fixed connection of fixed block (18) at the top of stopper (19).

4. The diode-based automatic dotting machine according to claim 1, characterized in that: the top of the screw rod (7) is fixedly connected with a hand wheel (20), and the surface of the rotating ball (14) is coated with lubricating oil.

5. The diode-based automatic dotting machine according to claim 1, characterized in that: the equal fixedly connected with slide bar (21) in both sides at mounting panel (13) top, the top of slide bar (21) runs through to the top of mounting bracket (9).

6. The diode-based automatic dotting machine according to claim 1, characterized in that: the abutting plate (16) is obliquely arranged, and polytetrafluoroethylene is coated on the bottom of the abutting plate (16).