CN214452184U

CN214452184U - Special screening and packaging machine for surface-mounted MOS (metal oxide semiconductor) tubes

Info

Publication number: CN214452184U
Application number: CN202023344010.7U
Authority: CN
Inventors: 李想
Original assignee: Shenzhen Longweishengke Electronics Co ltd
Current assignee: Shenzhen Longweishengke Electronics Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-22
Anticipated expiration: 2030-12-31

Abstract

The utility model is suitable for a screening packing technical field provides a surface adhesion type MOS pipe's screening packing special machine, including conveying assembly, screening subassembly and packaging subassembly, conveying assembly includes support frame one, drive roll one and driven voller one, screening subassembly includes rotating turret, carousel, axis of rotation, electric putter and detection table, the packaging subassembly includes support frame two, drive roll two and driven voller two, installs motor drive's drive roll and driven voller, can drive the conveyer belt and carry MOS pipe, and automatic conveying reduces personnel's operating efficiency and is higher, practices thrift the cost; the turntable for detection is arranged, the electric shock of the MOS tube can be contacted through the telescopic end of the electric push rod, the MOS tube is detected through the detection meter, the electric push rods are operated simultaneously, and the efficiency is higher; the electric push rod can screen the MOS tubes, push the MOS tubes into a packing box or a transport vehicle, and classify the MOS tubes; and this device function is comprehensive, can filter the packing to the MOS pipe by oneself, more is worth using widely.

Description

Special screening and packaging machine for surface-mounted MOS (metal oxide semiconductor) tubes

Technical Field

The utility model belongs to the technical field of the screening packing, especially, relate to a special machine of screening packing of surface adhesion type MOS pipe.

Background

In the current screening and packaging field, precise electronic components are often subjected to packaging and screening, in particular to an MOS (metal oxide semiconductor) transistor which is a metal-oxide-semiconductor field effect transistor. Or metal-insulator-semiconductor, is a commonly used electronic component.

In present adhesion type MOS pipe screening and packing, need the manual work to operate, detect adhesion type MOS pipe after categorised, pack it again, manual operation cost is higher, and efficiency is lower, is unfavorable for as seen fast rhythm production mode.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special machine of screening packing of surface adhesion type MOS pipe aims at solving the artifical screening packing efficiency that mentions in the above-mentioned background lower, the higher problem of cost.

The utility model discloses a realize like this, a screening packing special machine of surface adhesion type MOS pipe, including conveyor components, screening subassembly and package assembly, conveyor components and package assembly install the both sides of screening subassembly.

The conveying assembly comprises a first support frame, a first drive roller and a first driven roller, the first support frame is rotatably installed through a bearing seat, the first drive roller and the first driven roller are installed, matched conveyor belts are sleeved on the outer surfaces of the first drive roller and the first driven roller, a first speed reduction motor is installed on the first support frame, the output end of the first speed reduction motor is connected with the first drive roller through belt transmission, and an inclined discharge plate is installed on the side surface of the first support frame.

The screening assembly comprises a rotating frame, a rotating disc, a rotating shaft, electric push rods and detection meters, wherein an annular rotating groove is formed in the rotating frame, the rotating disc is rotatably connected with the rotating groove, four detection grooves are formed in the rotating disc and are uniformly arranged on the rotating disc, the four electric push rods are arranged in the corresponding detection grooves, the detection meters are arranged on the rotating disc, detection electrodes are arranged on the surfaces of the telescopic ends of the four electric push rods, the detection electrodes are electrically connected with the detection meters, the rotating shaft penetrating through the rotating disc is fixedly arranged in the center of the rotating disc, a first bevel gear is arranged at the lower end of the rotating shaft, a stepping motor is arranged on the lower surface of the rotating frame, and a second bevel gear matched with the first bevel gear is arranged at the output end of the stepping motor, and the second bevel gear is meshed with the first bevel gear.

The packaging assembly comprises a second support frame, a second drive roller and a second driven roller, the second support frame is rotatably installed through a bearing seat, the second drive roller and the second driven roller are installed, a second matched conveying belt is sleeved on the outer surfaces of the second drive roller and the second driven roller, a second speed reducing motor is installed on the second support frame, the output end of the second speed reducing motor is connected through belt transmission with the second drive roller, an infrared sensor is installed on the second support frame, and a packaging box is placed on the second conveying belt.

Preferably, the lower surface of the first support frame is provided with a foot pad, and the foot pad is provided with a threaded hole penetrating through the foot pad.

Preferably, the upper surface of the first support frame is provided with two protection plates, and the two protection plates are symmetrically arranged on the first support frame.

Preferably, two limiting frames with elastic bending are mounted on the two protection plates, and the distance between the two limiting frames only allows one MOS tube to pass through.

Preferably, a transport vehicle is placed on the side surface of the rotary table, and a spongy cushion is laid inside the transport vehicle.

Preferably, a control box is installed on one side of the first support frame, a programmable controller is installed in the control box, and the programmable controller is electrically connected with the first speed reducing motor, the stepping motor, the second speed reducing motor, the detection meter, the electric push rod and the infrared sensor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a special machine for screening and packaging of surface-adhered MOS tubes, which is provided with a driving roller and a driven roller driven by a motor, can drive a conveyor belt to convey MOS tubes, automatically conveys the MOS tubes, reduces the personnel operation efficiency, and saves the cost; the inclined discharging plate is arranged, the position of the falling point of the MOS tube is more accurate, and the detection accuracy is higher; the turntable for detection is arranged, the electric shock of the MOS tube can be contacted through the telescopic end of the electric push rod, the MOS tube is detected through the detection meter, the electric push rods are operated simultaneously, and the efficiency is higher; the electric push rod can screen the MOS tubes, push the MOS tubes into a packing box or a transport vehicle, and classify the MOS tubes; and this device function is comprehensive, can filter the packing to the MOS pipe by oneself, and detection efficiency is superior to manual detection, more is worth using widely.

Drawings

Fig. 1 is an overall front view of the present invention;

fig. 2 is a top view of the whole of the present invention;

fig. 3 is a schematic structural diagram of the present invention at a in fig. 2;

in the figure: 1-conveying assembly, 11-first support frame, 111-foot pad, 112-protective plate, 113-limiting frame, 12-first driving roller, 13-first driven roller, 14-first speed reducing motor, 15-first conveyor belt, 16-discharging plate, 2-screening assembly, 21-rotating frame, 211-rotating groove, 22-rotating disc, 221-detecting groove, 23-rotating shaft, 231-first helical gear, 24-stepping motor, 241-second helical gear, 25-electric push rod, 26-detecting table, 261-detecting electrode, 27-control box, 271-programmable controller, 3-packaging assembly, 31-second support frame, 32-second driving roller, 33-second driven roller, 34-second speed reducing motor, 35-second conveyor belt, etc, 36-packaging box, 37-infrared sensor and 38-transport vehicle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a screening packing special machine of surface adhesion type MOS pipe, includes transport assembly 1, screening subassembly 2 and package assembly 3, and transport assembly 1 and package assembly 3 install the both sides at screening subassembly 2.

The conveying assembly 1 comprises a first support frame 11, a first driving roller 12 and a first driven roller 13, the first driving roller 12 and the first driven roller 13 are rotatably mounted on the first support frame 11 through bearing seats, matched conveying belts 15 are sleeved on the outer surfaces of the first driving roller 12 and the first driven roller 13, a first speed reducing motor 14 is mounted on the first support frame 11, the output end of the first speed reducing motor 14 is connected with the first driving roller 12 through belt transmission, and an inclined discharging plate 16 is mounted on the side surface of the first support frame 11.

The screening assembly 2 comprises a rotating frame 21, a rotating disc 22, a rotating shaft 23, an electric push rod 25 and a detection meter 26, wherein an annular rotating groove 211 is formed in the rotating frame 21, the rotating disc 22 is rotatably connected with the rotating groove 211, four detection grooves 221 are formed in the rotating disc 22, and four detection grooves 221 are uniformly arranged on the rotary table 22, four electric push rods 25 are arranged in the corresponding detection grooves 221, the rotary table 22 is provided with a detection meter 26, the surfaces of the telescopic ends of the four electric push rods 25 are provided with detection electrodes 261, and the plurality of detection electrodes 261 are all electrically connected with the detection meter 26, the center of the turntable 22 is fixedly provided with a rotating shaft 23 penetrating through the turntable 22, the lower end of the rotating shaft 23 is provided with a first bevel gear 231, the lower surface of the rotating frame 21 is provided with a stepping motor 24, the output end of the stepping motor 24 is provided with a second bevel gear 241 matched with the first bevel gear 231, and the second bevel gear 241 is meshed with the first bevel gear 231.

The packaging assembly 3 comprises a second support frame 31, a second driving roller 32 and a second driven roller 33, the second support frame 31 is rotatably provided with the second driving roller 32 and the second driven roller 33 through a bearing seat, the outer surface sleeves of the second driving roller 32 and the second driven roller 33 are provided with a second conveyor belt 35 matched with each other, the second support frame 31 is provided with a second speed reducing motor 34, the output end of the second speed reducing motor 34 is connected with the second driving roller 32 through belt transmission, the second support frame 31 is provided with an infrared sensor 37, and the second conveyor belt 35 is provided with a packaging box 36.

In this embodiment, the first decelerating motor 14 can drive the first driving roller 12 to rotate, and further drive the conveyor belt 15 to rotate, and the MOS transistor is conveyed by the conveyor belt 15, so that the automatic conveying and use are more convenient, the inclined discharging plate 16 facilitates the MOS transistor to slide down into the detecting groove 221, the turntable 22 can rotate on the rotating frame 21, the stepping motor 24 drives the rotating shaft 23 to rotate through the first gear 231, and further drives the turntable 22 to rotate, the electric push rod 25 can extend and retract, the detecting electrode 261 on the extending end of the electric push rod 25 contacts with an electric shock on the MOS transistor, the detecting meter 26 detects, when the detecting current exceeds the preset value of the detecting meter 26, the electric push rod 25 pushes the MOS transistor after the turntable 22 rotates 180 degrees, the MOS transistor falls down, when the detecting meter 26 detects that the current is qualified, the stepping motor 24 drives the turntable to rotate 90 degrees, the electric push rod 25 pushes the MOS transistor, the MOS transistor falls into the packaging box, the second decelerating motor 34 can drive the second driving roller 32 to rotate, and then drive the second 35 of conveyer belt to rotate, carry packing box 36, do not limit material and shape of packing box 36, can be used for the parcel MOS pipe can, infrared sensor 37 transmissible electric signal gives programmable controller 271, and the detection end of infrared sensor 37 transmits electric signal promptly to programmable controller 271 when having article, and programmable controller 271 closes second 34 of gear motor, and packing box 36 holds and detects qualified infrared sensor 37, transports by the transportation personnel after packing box 36 fills with.

Furthermore, a foot pad 111 is installed on the lower surface of the first support frame 11, and a threaded hole penetrating through the foot pad 111 is formed in the foot pad 111.

In this embodiment, the foot pad 111 can be fixed on the ground by passing a matched bolt through the threaded hole, so that the support frame one 11 is fixed on the ground, and the stability of the support frame one 11 in operation is enhanced.

Furthermore, two protection plates 112 are mounted on the upper surface of the first support frame 11, and the two protection plates 112 are symmetrically mounted on the first support frame 11.

In this embodiment, the protection plate 112 is used to prevent the first conveyor belt 15 from slipping off and causing loss when the first conveyor belt 15 transports the MOS transistors.

Furthermore, the two protection plates 112 are both provided with limiting frames 113 with elastic bending, and the distance between the two limiting frames 113 only allows one MOS transistor to pass through.

In this embodiment, the position of the MOS transistor on the first conveyor belt 15 is limited by the limiting frame 113, so that the MOS transistor can slide on the discharge plate 16 and accurately fall into the detection groove 221.

Further, a transport vehicle 38 is placed on a side surface of the turntable 22, and a sponge pad is laid inside the transport vehicle 38.

In this embodiment, the transport vehicle 38 is used for transporting the unqualified MOS tube of detection, carries out artifical secondary reinspection, prevents to leak the side, and the foam-rubber cushion can prevent that the MOS tube from damaging the MOS tube when falling into the car.

Furthermore, a control box 17 is installed on one side of the first support frame 11, a programmable controller 171 is installed in the control box 17, and the programmable controller 171 is electrically connected with the first speed reduction motor 14, the stepping motor 24, the second speed reduction motor 34, the detection meter 26, the electric push rod 25 and the infrared sensor 37.

In the present embodiment, the programmable controller 171 can control the power supplies of the first reduction motor 14, the stepping motor 24, the second reduction motor 34, and the electric putter 25, and receive the electric signals of the detection gauge 26 and the infrared sensor 37.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the screened MOS tube is placed on the upper surface of a conveyor belt (15), the contact of the MOS tube is over against an electric push rod (25), a first speed reducing motor (14) drives a first drive roller (12) to rotate through a belt, the first drive roller (12) drives a first driven roller (13) to rotate, and then the MOS tube is conveyed through the first conveyor belt (15), the MOS tube falls into a detection groove (221) through a discharge plate (16), the electric push rod (25) extends, a detection electrode (261) contacts the contact of the MOS tube, a detection meter (26) detects, when the detection current of the detection meter (26) exceeds the preset value of the detection meter (26), an electric signal is transmitted to a programmable controller (271), the programmable controller (271) drives a second bevel gear (241) to rotate through a stepping motor (24), the first bevel gear (231) is driven to rotate, and then the rotating shaft (23) and the turntable (22) are driven to rotate, the electric push the MOS tube through the electric push rod (25) after the turntable (22) rotates 180 degrees, the MOS tube falls into the transport vehicle (38), when the detection current of the detection meter (26) is qualified, the turntable (24) drives the turntable to rotate through the turntable (24) to rotate 90 degrees, the electric push rod 25 pushes the MOS tube, the MOS tube falls into the packaging box, the second reducing motor 34 can drive the second driving roller 32 to rotate through a belt, the second conveying belt 35 is further driven to rotate, the second driven roller 33 rotates along with the rotation of the second driving roller, the packaging box 36 is conveyed without limiting the material and shape of the packaging box 36, the second reducing motor can be used for wrapping the MOS tube, the infrared sensor 37 can transmit an electric signal to the programmable controller 271, the electric signal is transmitted to the programmable controller 271 when the detection end of the infrared sensor 37 is provided with an article, the programmable controller 271 closes the second reducing motor 34, the packaging box 36 can contain the infrared sensor 37 qualified in detection, the infrared sensor 37 can be taken down by a transporter after the packaging box 36 is filled with the article, the infrared sensor 37 does not transmit an electric signal to the programmable controller 271, the second reducing motor 34 is opened by the programmable controller 271, the packaging box 36 is continuously conveyed, and the operation is repeated.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a special machine of screening packing of surface mounting type MOS pipe which characterized in that: the screening machine comprises a conveying assembly (1), a screening assembly (2) and a packaging assembly (3), wherein the conveying assembly (1) and the packaging assembly (3) are arranged on two sides of the screening assembly (2);

the conveying assembly (1) comprises a first support frame (11), a first drive roller (12) and a first driven roller (13), the first drive roller (12) and the first driven roller (13) are rotatably mounted on the first support frame (11) through bearing seats, matched first conveying belts (15) are sleeved on the outer surfaces of the first drive roller (12) and the first driven roller (13), a first speed reducing motor (14) is mounted on the first support frame (11), the output end of the first speed reducing motor (14) is connected with the first drive roller (12) through belt transmission, and an inclined discharging plate (16) is mounted on the side surface of the first support frame (11);

screening subassembly (2) includes rotating turret (21), carousel (22), axis of rotation (23), electric putter (25) and detects table (26), be provided with annular rotation groove (211) on rotating turret (21), carousel (22) rotates to be connected rotation groove (211), be provided with four on carousel (22) and detect groove (221), and four detect that groove (221) is even set up on carousel (22), four electric putter (25) are installed and are corresponded detect in groove (221), install on carousel (22) detect table (26), four detection electrode (261) are all installed on the surface of the flexible end of electric putter (25), and are a plurality of detection electrode (261) equal electric connection detect table (26), carousel (22) center fixed mounting has to run through carousel (22) axis of rotation (23), a first bevel gear (231) is installed at the lower end of the rotating shaft (23), a stepping motor (24) is installed on the lower surface of the rotating frame (21), a second bevel gear (241) matched with the first bevel gear (231) is installed at the output end of the stepping motor (24), and the second bevel gear (241) is meshed with the first bevel gear (231);

packaging assembly (3) includes two (31) of support frame, drive roll two (32) and driven voller two (33), two (31) of support frame are rotated through the bearing frame and are installed two (32) of drive roll and driven voller two (33), the surface cover of two (32) of drive roll and driven voller two (33) is equipped with two (35) of matched with conveyer belt, install gear motor two (34) on two (31) of support frame, the output of gear motor two (34) passes through belt drive and connects two (32) of drive roll, install infrared sensor (37) on two (31) of support frame, packing box (36) have been placed on two (35) of conveyer belt.

2. The special machine for screening and packaging of surface-mount MOS tubes as claimed in claim 1, wherein: the lower surface of the first support frame (11) is provided with a foot pad (111), and the foot pad (111) is provided with a threaded hole penetrating through the foot pad (111).

3. The special machine for screening and packaging of surface-mount MOS tubes as claimed in claim 1, wherein: the upper surface of the first support frame (11) is provided with two protection plates (112), and the two protection plates (112) are symmetrically arranged on the first support frame (11).

4. The special machine for screening and packaging of surface-mount MOS tubes as claimed in claim 3, wherein: limiting frames (113) with elastic bending are mounted on the two protection plates (112), and the distance between the two limiting frames (113) only allows one MOS tube to pass through.

5. The special machine for screening and packaging of surface-mount MOS tubes as claimed in claim 1, wherein: a transport vehicle (38) is placed on the side surface of the rotary table (22), and a sponge cushion is laid inside the transport vehicle (38).

6. The special machine for screening and packaging of surface-mount MOS tubes as claimed in claim 1, wherein: control box (17) are installed to one side of support frame (11), install programmable controller (171) in control box (17), programmable controller (171) electric connection gear motor (14), step motor (24), gear motor two (34), detection table (26), electric putter (25) and infrared sensor (37).