CN210965963U

CN210965963U - Sorting device for PPTC overcurrent protection elements

Info

Publication number: CN210965963U
Application number: CN201921664866.7U
Authority: CN
Inventors: 张大力; 徐敬东
Original assignee: Wuhu Kailong Electron Co ltd
Current assignee: Wuhu Kailong Electron Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-10
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a sorting unit of PPTC overcurrent protection component relates to overcurrent protection device processing technology field, including base station, feed mechanism, feeding mechanism, sorting mechanism and discharge mechanism, feed mechanism installs in the upper end of base station to a protection component that will wait to sort carries out the material loading, feeding mechanism installs in the upper end of base station through mounting groove one. By arranging the feeding mechanism, the sorting mechanism and the discharging mechanism, an operator only needs to place the protection elements to be sorted on the feeding mechanism, and then takes out the protection elements with qualified self resistance after sorting from the bearing plate I in the containing groove, so that the automatic sorting of the PPTC overcurrent protection elements is realized, and the production efficiency is improved to a great extent; through setting up shutdown mechanism, directly cut off it to the too high product of self resistance, drop to the collection incasement, be convenient for collect and arrange in order, optimize operational environment.

Description

Sorting device for PPTC overcurrent protection elements

Technical Field

The utility model relates to an overcurrent protection device processing technology field, concretely relates to PPTC overcurrent protection element's sorting unit.

Background

Nowadays, portable electronic devices are widely used, more and more people start to buy power adapters and universal chargers for using the devices in the parts market, the possibility of applying incompatible or faulty power adapters to the devices is greatly increased, and the voltage, polarity and current of the power adapters may not be in accordance with the circuit specification of the devices, so that the devices are damaged and even potential safety hazards are brought. By connecting a PPTC (Power Point controller) protection element in series with a power interface, overcurrent damage caused by incompatibility of a power adapter can be effectively avoided.

After the PPTC overcurrent protection element is processed, the PPTC overcurrent protection element needs to be subjected to quality screening, and the PPTC overcurrent protection element needs to be separated from a product with too high resistance; at present, most of the sorting devices adopted by the department of China still adopt manual sorting operation, so that the problem of low efficiency exists, the risk of missed inspection exists, and the production requirements of companies cannot be met, so that a sorting device with an automatic sorting function needs to be researched urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sorting unit of PPTC overcurrent protection component to solve the above-mentioned defect that leads to among the prior art.

A sorting device for PPTC overcurrent protection elements comprises a base platform, a feeding mechanism, a sorting mechanism and a discharging mechanism, wherein the feeding mechanism is installed at the upper end of the base platform and used for feeding the protection elements to be sorted, the feeding mechanism is installed at the upper end of the base platform through a first installation groove and matched with the feeding mechanism in the Y direction and used for providing initial conveying power for the protection elements, the sorting mechanism is installed on the base platform through two second installation grooves which are symmetrically arranged and matched with the feeding mechanism in the X direction and used for providing power and a guiding function while sorting the protection elements, an accommodating groove is further formed in the upper end of the base platform, two first bearing plates which are symmetrically arranged are arranged in the Y direction in the accommodating groove, and the discharging mechanism is located at the upper end of the base platform and matched with the sorting mechanism in the X direction, and the upper end of the base platform is also provided with a cutting mechanism at a position corresponding to the sorting mechanism and used for cutting off unqualified protection elements.

Preferably, feed mechanism includes the fixed plate that two symmetries set up, the drive motor I that two symmetries set up, take the push pedal of putting pole and "L" shape, drive motor I installs on the fixed plate through mounting panel one, and the cam is installed to drive motor I's output, it has the board two of accepting to keep away from the side of drive motor I on the cam to articulate, two accept to be fixed with connecting plate one between the board two, take to put the pole and be fixed in two the inboard of fixed plate, two it is fixed with the spacing pole to take to put between the pole, the side of keeping away from drive motor one on the fixed plate is installed cylinder one, the output of cylinder one is fixed with connecting plate two, the push pedal passes through mounting panel two and installs on the middle part of connecting plate two, and the bilateral symmetry in the push pedal on the.

Preferably, feeding mechanism includes slant board, limiting plate, two cylinders and driving motor two, slant board and limiting plate all are fixed in the upper end of base station, the cylinder two is passed through the mounting panel three and is installed in mounting groove one, driving motor two is passed through the mounting panel four and is installed on the output of cylinder two, and drive wheel one is installed to driving motor two's output.

Preferably, the sorting mechanism comprises a driving motor III, a cylinder IV and a guide plate which are symmetrically arranged, the driving motor III passes through a mounting plate V and is installed in a mounting groove II, a driving wheel II is installed at the output end of the driving motor III, two fixing blocks which are symmetrically arranged are fixed at the upper end of a base platform, a connecting rod is fixed at the upper end of each fixing block through a bolt, the other end of the connecting rod is rotatably connected with a guide wheel which is matched with the driving wheel II, an avoiding opening is formed in the middle of the guide plate, the cylinder IV is installed on the base platform through a mounting plate VI, a connecting block is installed at the output end of the cylinder IV, the side end of the connecting block is connected with two probes which are symmetrically arranged through the mounting block, and the end of each probe penetrates through the.

Preferably, the discharging mechanism comprises a cylinder five and a pushing piece, the cylinder five is installed on the base platform through a mounting plate seven, and the output end of the cylinder five is connected with the pushing piece.

Preferably, the cutting mechanism comprises a cylinder six and a blade, the cylinder six is mounted on the base platform through a mounting plate eight, the output end of the cylinder six is connected with the blade, a through hole is formed in the upper end of the base platform under the blade, the through hole extends to the side end from the upper end of the base platform in an inclined mode, and a collecting box is arranged below the through hole.

Preferably, the distance between the inclined plate and the limiting plate is matched with the protection element, and the limiting plate is made of rubber.

Preferably, part of the outer edge of the second transmission wheel is higher than the upper surface of the base.

The utility model has the advantages that: by arranging the feeding mechanism, the sorting mechanism and the discharging mechanism, an operator only needs to place the protection elements to be sorted on the feeding mechanism and then take out the protection elements with qualified self resistance values after sorting from the bearing plate I in the accommodating groove, so that the automatic sorting of the PPTC overcurrent protection elements is realized, and the production efficiency is improved to a great extent; secondly, through setting up shutdown mechanism, directly cut off it to the too high product of self resistance, drop to the collection incasement, be convenient for collect and arrange in order, optimize operational environment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention with different viewing angles.

Fig. 3 is a front view of the present invention.

Fig. 4 is a schematic structural diagram of the middle feeding mechanism of the present invention.

Fig. 5 is a schematic structural view of the feeding mechanism of the present invention.

Fig. 6 is a schematic structural diagram of the middle sorting mechanism of the present invention.

Fig. 7 is a schematic structural view of the cutting mechanism of the present invention.

Fig. 8 is a schematic structural view of the discharging mechanism of the present invention.

Fig. 9 is a schematic structural view of the middle base station of the present invention.

Wherein, 1-base station, 2-feeding mechanism, 3-feeding mechanism, 4-sorting mechanism, 5-discharging mechanism, 6-mounting groove I, 7-mounting groove II, 8-receiving groove, 9-receiving plate I, 10-cutting mechanism, 11-fixing plate, 12-driving motor I, 13-lapping rod, 14-pushing plate, 15-mounting plate I, 16-cam, 17-receiving plate II, 18-connecting plate I, 19-limiting rod, 20-cylinder I, 21-connecting plate II, 22-sucking disc, 23-oblique plate, 24-limiting plate, 25-cylinder II, 26-driving motor II, 27-mounting plate III, 28-mounting plate IV, 29-driving wheel I, 30-driving motor III, 31-cylinder four, 32-guide plate, 33-mounting plate five, 34-driving wheel two, 35-fixed block, 36-connecting rod, 37-guide wheel, 38-avoidance opening, 39-mounting plate six, 40-connecting block, 41-mounting block, 42-probe, 43-cylinder five, 44-pushing piece, 45-mounting plate seven, 46-cylinder six, 47-blade, 48-mounting plate eight, 49-through hole, 50-collecting box and 51-mounting plate two.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 9, a sorting device for PPTC overcurrent protection elements comprises a base platform 1, a feeding mechanism 2, a feeding mechanism 3, a sorting mechanism 4 and a discharging mechanism 5, wherein the feeding mechanism 2 is installed at the upper end of the base platform 1 and is used for feeding protection elements to be sorted, the feeding mechanism 3 is installed at the upper end of the base platform 1 through a first installation groove 6 and is matched with the feeding mechanism 2 in the Y direction and is used for providing initial conveying power for the protection elements, the sorting mechanism 4 is installed on the base platform 1 through two second installation grooves 7 which are symmetrically arranged and is matched with the feeding mechanism 3 in the X direction and is used for providing power and guiding functions when the protection elements are sorted, an accommodating groove 8 is further formed at the upper end of the base platform 1, two first symmetrically arranged bearing plates 9 are arranged in the Y direction in the accommodating groove 8, discharging mechanism 5 is located the upper end of base station 1 and matches with sorting mechanism 4 in the X direction to be used for pushing out the protection component after sorting to receiving board 9 on, still install shutdown mechanism 10 in the corresponding position of sorting mechanism 4 in the upper end of base station 1, and be used for cutting off unqualified protection component.

In this embodiment, feed mechanism 2 includes the fixed plate 11 that two symmetries set up, the driving motor 12 that two symmetries set up, take and put pole 13 and the push pedal 14 of "L" shape, driving motor 12 is installed on fixed plate 11 through mounting panel 15, and cam 16 is installed to the output of driving motor 12, it has two 17 to accept to keep away from the side of driving motor 12 on the cam 16 and articulate, two it is fixed with connecting plate 18 between two 17 to accept, take and put pole 13 and be fixed in two the inboard of fixed plate 11, two it has spacing pole 19 to be fixed with between the pole 13 to take, the side of keeping away from driving motor 12 on the fixed plate 11 installs cylinder one 20, the output end of cylinder one 20 is fixed with connecting plate two 21, push pedal 14 installs on the middle part of connecting plate two 21 through mounting panel two 51, is provided with sucking disc 22 in push pedal 14's bilateral symmetry on connecting plate two 21.

In this embodiment, feeding mechanism 3 includes inclined plate 23, limiting plate 24, two 25 of cylinder and two 26 driving motor, inclined plate 23 and limiting plate 24 all are fixed in the upper end of base station 1, two 25 of cylinder are installed in mounting groove 6 through three 27 of mounting panel, two 26 driving motor are installed on the output of two 25 of cylinder through four 28 of mounting panel, and a drive wheel 29 is installed to two 26 output of driving motor.

In this embodiment, the sorting mechanism 4 includes two symmetrically arranged driving motors three 30, four air cylinders 31 and a guide plate 32, the driving motor III 30 is arranged in the mounting groove II 7 through a mounting plate V33, the output end of the driving motor III 30 is provided with a driving wheel II 34, two symmetrically arranged fixed blocks 35 are fixed at the upper end of the base platform 1, a connecting rod 36 is fixed at the upper end of the fixed block 35 through a bolt, the other end of the connecting rod 36 is rotatably connected with a guide wheel 37 matched with the second driving wheel 34, an avoiding opening 38 is arranged in the middle of the guide plate 32, the cylinder IV 31 is arranged on the base platform 1 through a mounting plate VI 39, the output end of the cylinder IV 31 is provided with a connecting block 40, the side end of the connecting block 40 is connected with two symmetrically arranged probes 42 through a mounting block 41, the end of the probe 42 extends through the clearance opening 38 and abuts a contact pin in the protective element.

In this embodiment, the driving motors are all servo motors.

In the embodiment, the discharging mechanism 5 comprises a cylinder five 43 and a pushing member 44, the cylinder five 43 is mounted on the base platform 1 through a mounting plate seven 45, and the output end of the cylinder five 43 is connected with the pushing member 44.

In this embodiment, the cutting mechanism 10 includes a cylinder six 46 and a blade 47, the cylinder six 46 is mounted on the base platform 1 through a mounting plate eight 48, an output end of the cylinder six 46 is connected with the blade 47, a through hole 49 is formed in the upper end of the base platform 1 right below the blade 47, the through hole 49 extends obliquely from the upper end to a side end of the base platform 1, and a collecting box 50 is arranged below the through hole 49.

In this embodiment, the distance between the inclined plate 23 and the limiting plate 24 matches with the protection element, and the limiting plate 24 is made of rubber.

In this embodiment, a part of the outer edge of the second driving wheel 34 is higher than the upper surface of the base 1.

It should be noted that, in this embodiment, the universal meter further includes a P L C controller and a universal meter installed on the base station 1, two measuring ends of the universal meter are respectively connected to two symmetrically arranged probes 42 through wires, the universal meter transmits monitored signals to the P L C controller, the P L C controller controls a servo motor and controls contraction of an air cylinder through an electromagnetic valve, where the universal meter used may be an HP34401A universal meter, the P L C controller may be a siemens S7300, the universal meter communicates with the P L C controller through an RS232 data line, and the electromagnetic valve is a two-position three-way electromagnetic valve.

The working process and principle of the utility model are that when the utility model is used, firstly, the first driving motor 12 is started, the output end control cam 16 drives the second bearing plate 17 to rotate, the protection element which is placed on the placing rod 13 is driven to move towards the direction of the push plate 14 until the protection element contacts the push plate 14, the first cylinder 20 is started, the sucker 22 sucks air, the output end of the first cylinder 20 drives the second connecting plate 22 on the second connecting plate 21 to suck the side end of the protection element, then the first cylinder 20 returns to drive a row of protection element to fall off from the second bearing plate 17, after the second connecting plate 22 deflates, the row of protection element slides down through the inclined plate 23 under the action of gravity until the protection element contacts the limiting plate 24, then the second cylinder 25 and the second driving motor 26 are started, the second cylinder 25 drives the second driving motor 26 to move downwards, the output end of the second motor 26 drives the element to move towards the feeding direction, the third driving motor 30 is started, the element is driven to enter the guide plate 32 under the action of the guide wheel 37 and the driving wheel 34, the cylinder four cylinders 31 are started, the probe 42 moves downwards until the contact angle of the protection element contacts the contact angle of the protection element, the contact angle, the resistance value of the multimeter is displayed, the L, the resistance controller 358 is displayed, the resistance controller, the cylinder controls the cylinder to move, the cylinder 46, the cylinder can be cut off, the cylinder 46.

Based on the above, by arranging the feeding mechanism 2, the feeding mechanism 3, the sorting mechanism 4 and the discharging mechanism 5, the operator only needs to place the protection elements to be sorted on the feeding mechanism 2, and then take out the protection elements with qualified self resistance values after sorting from the receiving plate I9 in the accommodating groove 8, so that the automatic sorting of the PPTC overcurrent protection elements is realized, and the production efficiency is greatly improved; through setting up shutdown mechanism 10, directly cut off it to the too high product of self resistance, drop to in collection box 50, be convenient for collect and arrange in order, optimize operational environment.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. A sorting device for PPTC overcurrent protection elements is characterized by comprising a base platform (1), a feeding mechanism (2), a feeding mechanism (3), a sorting mechanism (4) and a discharging mechanism (5), wherein the feeding mechanism (2) is installed at the upper end of the base platform (1) and used for feeding the protection elements to be sorted, the feeding mechanism (3) is installed at the upper end of the base platform (1) through a first installation groove (6), matched with the feeding mechanism (2) in the Y direction and used for providing initial conveying power for the protection elements, the sorting mechanism (4) is installed on the base platform (1) through two symmetrically arranged second installation grooves (7) and matched with the feeding mechanism (3) in the X direction and used for providing power and guiding functions while sorting the protection elements, and an accommodating groove (8) is further formed in the upper end of the base platform (1), receiving plate (9) that two symmetries set up are equipped with in holding tank (8) in the Y direction, discharge mechanism (5) are located the upper end of base station (1) and on X direction and sorting mechanism (4) phase-match to on the protection component after will sorting releases receiving plate (9), still install shutdown mechanism (10) on sorting mechanism (4) corresponding position in the upper end of base station (1) for cut off unqualified protection component.

2. The sorting device for the PPTC overcurrent protection elements as claimed in claim 1, wherein the feeding mechanism (2) comprises two symmetrically arranged fixing plates (11), two symmetrically arranged first driving motors (12), a placing rod (13) and a pushing plate (14) in a shape of L ", the first driving motors (12) are arranged on the fixing plates (11) through first mounting plates (15), cams (16) are arranged at the output ends of the first driving motors (12), second bearing plates (17) are hinged to the side ends, far away from the first driving motors (12), of the cams (16), first connecting plates (18) are fixed between the second bearing plates (17), the placing rods (13) are fixed on the inner sides of the two fixing plates (11), limiting rods (19) are fixed between the two placing rods (13), first air cylinders (20) are arranged at the side ends, far away from the first driving motors (12), of the first air cylinders (20) are fixed with second connecting plates (21) at the output ends of the first air cylinders (20), the pushing plate (14) is arranged on the second connecting plates (21) through second mounting plates (51), and suckers (22) are arranged at the two sides of the connecting plates (21).

3. A PPTC overcurrent protection element sorting device as recited in claim 2, wherein: feeding mechanism (3) include slant board (23), limiting plate (24), two (25) of cylinder and driving motor two (26), slant board (23) and limiting plate (24) all are fixed in the upper end of base station (1), install in mounting groove (6) through mounting panel three (27) two (25), driving motor two (26) are installed on the output of cylinder two (25) through mounting panel four (28), and drive wheel one (29) are installed to the output of driving motor two (26).

4. A PPTC overcurrent protection element sorting device as recited in claim 3, wherein: the sorting mechanism (4) comprises a driving motor III (30), a cylinder IV (31) and a guide plate (32) which are symmetrically arranged, the driving motor III (30) is installed in a mounting groove II (7) through a mounting plate V (33), a driving wheel II (34) is installed at the output end of the driving motor III (30), two symmetrically arranged fixing blocks (35) are fixed at the upper end of the base platform (1), a connecting rod (36) is fixed at the upper end of the fixing block (35) through a bolt, the other end of the connecting rod (36) is rotatably connected with a guide wheel (37) matched with the driving wheel II (34), an avoiding opening (38) is formed in the middle of the guide plate (32), the cylinder IV (31) is installed on the base platform (1) through a mounting plate VI (39), a connecting block (40) is installed at the output end of the cylinder IV (31), and two symmetrically arranged probes (42) are connected at the side end of the connecting block (40) through a mounting block, the end of the probe (42) penetrates the escape opening (38) and abuts a contact pin in the protective element.

5. The sorting device for PPTC overcurrent protection elements as recited in claim 4, wherein: the discharging mechanism (5) comprises a fifth cylinder (43) and a pushing piece (44), the fifth cylinder (43) is installed on the base platform (1) through a seventh installing plate (45), and the output end of the fifth cylinder (43) is connected with the pushing piece (44).

6. The sorting device for PPTC overcurrent protection elements as recited in claim 5, wherein: cutting mechanism (10) includes cylinder six (46) and blade (47), cylinder six (46) are installed on base station (1) through mounting panel eight (48), and the output of cylinder six (46) links to each other with blade (47), through-hole (49) have been seted up in the upper end of base station (1) under blade (47), through-hole (49) are extended to the side by the upper end slant of base station (1) and are served, and the below of through-hole (49) sets up collecting box (50).

7. The sorting device for PPTC overcurrent protection elements as recited in claim 6, wherein: the distance between the inclined plate (23) and the limiting plate (24) is matched with the protection element, and the limiting plate (24) is made of rubber.

8. The sorting device for PPTC overcurrent protection elements as recited in claim 7, wherein: and part of the outer edge of the second driving wheel (34) is higher than the upper surface of the base table (1).