CN217666031U

CN217666031U - Pin angle folding device for producing high-safety non-combustible piezoresistor

Info

Publication number: CN217666031U
Application number: CN202123126848.3U
Authority: CN
Inventors: 邱文俊; 尤君平; 卢伟兵
Original assignee: Hangzhou Guangzhishen Technology Development Co ltd
Current assignee: Hangzhou Guangzhishen Technology Development Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-10-28
Anticipated expiration: 2031-12-13

Abstract

The utility model provides a pin dog-ear device is used in production of high safe incombustible type piezo-resistor belongs to resistance production technical field. It has solved the unable automatic dog-ear scheduling problem of current piezo-resistor. This pin dog-ear device is used in production of high safe incombustible type piezo-resistor includes conveyer and is used for carrying out the dog-ear device that dog-ear was handled to piezo-resistor, the dog-ear device is provided with the dog-ear station, conveyer is used for carrying piezo-resistor to dog-ear station or carrying piezo-resistor to leave the dog-ear station, the dog-ear device includes the carousel and is located carousel both sides extrusion device, a plurality of recesses have been seted up on the both sides face of carousel, be provided with the opening on the circumference lateral wall of carousel, the opening is used for supplying piezo-resistor's pin can be located the both sides of carousel through making piezo-resistor's pin, extrusion device is provided with the lug, extrusion device is used for driving the lug to insert the recess, thereby the lug is used for extruding carousel both sides pin and inserts in the recess and makes the pin bend. The utility model has the advantages of can carry out dog-ear to piezo-resistor automatically and handle etc.

Description

Pin angle folding device for producing high-safety non-combustible piezoresistor

Technical Field

The utility model belongs to the technical field of resistance production, in particular to pin dog-ear device is used in production of high safe incombustible type piezo-resistor.

Background

In the production process of the high-safety non-combustible piezoresistor, the fact that the pins of the piezoresistor need to be subjected to angle folding treatment in order to conveniently and subsequently weld the resistor and the like is found, and if the pins are manually treated, the efficiency is not high, the labor cost is increased day by day, most of the pins in the prior art still need to be manually operated, and the pins of the piezoresistor cannot be automatically subjected to angle folding treatment.

Disclosure of Invention

The utility model aims at providing a to the above-mentioned problem that exists among the prior art, a pin dog-ear device is used in production of high safe incombustible type piezo-resistor.

The purpose of the utility model can be realized by the following technical proposal: the pin angle folding device is characterized by comprising a conveying device and an angle folding device for carrying out angle folding processing on a piezoresistor, wherein the angle folding device is provided with an angle folding station, the conveying device is used for conveying the piezoresistor to the angle folding station or conveying the piezoresistor to leave the angle folding station, the angle folding device comprises a turntable and extrusion devices located on two sides of the turntable, a plurality of grooves are formed in two side faces of the turntable, an opening is formed in the circumferential side wall of the turntable and used for enabling the pins of the piezoresistor to be located on two sides of the turntable through the pins, the extrusion devices are provided with lugs and used for driving the lugs to be inserted into the grooves, and the lugs are used for extruding the pins on two sides of the turntable and being inserted into the grooves so as to bend the pins.

The utility model discloses a theory of operation: the piezoresistor is placed on the conveying device through manual work firstly, the conveying device conveys the piezoresistor to the bevel station, a first pin of the piezoresistor penetrates through the rotary table from the opening, two pins of the piezoresistor are located on two sides of the rotary table, the rotary table rotates, the groove is located between the two pins, the extruding device drives the protruding block to insert the pins on two sides of the rotary table into the groove, the bevel of the piezoresistor is completed, the rotary table rotates to enable the opening to be located between the two pins, the conveying device conveys the piezoresistor to leave the bevel station, and meanwhile, the next piezoresistor is conveyed to the bevel station, and the steps are repeated.

In the pin angle folding device for producing the high-safety non-combustible piezoresistor, the angle folding device is provided with a support frame, the support frame is used for supporting the angle folding device, a first driving device is arranged on the support frame and used for driving the rotary table to rotate, the openings are uniformly formed in the circumferential side wall of the rotary table, the grooves are uniformly formed in two sides of the circumferential side wall of the rotary table, and the openings and the grooves are arranged in a staggered manner.

In the pin angle folding device for producing the high-safety non-combustible piezoresistor, the two extrusion devices are respectively provided with a second driving device, the second driving devices are used for driving the convex block to be inserted into or separated from the groove, each extrusion device comprises a connecting rod and an extrusion plate, the connecting rod is fixedly connected with one end of the extrusion plate, the second driving devices are used for driving the connecting rods to rotate to drive the extrusion plates to translate, and the convex block is positioned on the extrusion plate.

In the pin bending device for producing the high-safety non-combustible piezoresistor, the second driving device and the extruding device are connected through a transmission assembly.

In the pin beveling device for producing the high-safety non-combustible piezoresistor, the transmission assembly comprises a driving gear, a steering gear and two driven gears, one driven gear is meshed with one side of the driving gear, the other driven gear is meshed with the other side of the driving gear through the steering gear, and each driven gear is fixedly connected with one connecting rod.

In the pin beveling device for the production of the high-safety non-combustible piezoresistor, the transportation device comprises a conveying belt and a plurality of placing grooves, the placing grooves are used for placing the piezoresistor, and when the piezoresistor is placed in the placing grooves, the pins of the piezoresistor, which need to be beveled, are positioned outside the conveying belt.

In the pin beveling device for producing the high-safety non-combustible piezoresistor, a fixing device is arranged on one side of the placing groove and is used for fixing the piezoresistor in the placing groove.

In the pin beveling device for producing the high-safety non-combustible piezoresistor, the fixing device comprises a support column and a limiting sheet rotationally connected with the support column, and when the limiting sheet rotates to the position above the placing groove, the limiting sheet is used for limiting the piezoresistor in the placing groove.

Compared with the prior art, the utility model has the advantages of can carry out the dog-ear to piezo-resistor automatically and handle.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a position a of the present invention;

fig. 3 is an enlarged schematic view of the structure at the position B of the present invention;

fig. 4 is a cross-sectional structural view of the present invention;

fig. 5 is a schematic structural diagram of the transmission assembly of the present invention.

In the figure, 1, a transportation device; 2. a corner folding device; 3. a turntable; 4. an extrusion device; 5. a bump; 6. a groove; 7. a support frame; 8. a first driving device; 9. a second driving device; 10. a connecting rod; 11. a compression plate; 12. a transmission assembly; 13. a drive gear; 14. a steering gear; 15. a driven gear; 16. a conveyor belt; 17. a fixing device; 18. a placement groove; 19. a support pillar; 20. a limiting sheet; 21. an opening; 22. and (5) a corner folding station.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, a pin beveling device for producing a high-safety non-combustible piezoresistor comprises a transportation device 1 and a beveling device 2 for beveling a piezoresistor, wherein the pin beveling device 2 for producing a high-safety non-combustible piezoresistor comprises the transportation device 1 and the beveling device 2 for beveling a piezoresistor, the beveling device 2 is provided with a beveling station 22, the transportation device 1 is used for conveying the piezoresistor to the beveling station 22 or conveying the piezoresistor away from the beveling station 22, the beveling device 2 comprises a rotary disc 3 and extruding devices 4 positioned at two sides of the rotary disc 3, two sides of the rotary disc 3 are provided with a plurality of grooves 6, the circumferential side wall of the rotary disc 3 is provided with an opening 21, the opening 21 is used for allowing the pin of the piezoresistor to pass through so that the pin of the piezoresistor can be positioned at two sides of the rotary disc 3, the extruding devices 4 are provided with a bump 5, the extruding devices 4 are used for driving the bump 5 to be inserted into the groove 6, and the bump 5 is used for extruding the pin at two sides of the rotary disc 3 and inserting into the groove 6 so as to bend the pin. In further detail, the bevel device 2 is provided with a support frame 7, the support frame 7 is used for supporting the bevel device 2, a first driving device 8 is arranged on the support frame 7, the first driving device 8 is used for driving the rotary table 3 to rotate, the openings 21 are uniformly formed in the circumferential side wall of the rotary table 3, the grooves 6 are uniformly formed in two sides of the circumferential side wall of the rotary table 3, and the openings 21 and the grooves 6 are arranged in a staggered mode.

Opening 21 and recess 6 are crisscross to be set up, when the piezo-resistor needs the dog-ear, first drive arrangement 8 drives the carousel 3 rotatory earlier and makes opening 21 be located dog-ear station 22 department, conveyer 1 transports a pin of piezo-resistor and passes carousel 3 from opening 21 department, make two pins of piezo-resistor be located carousel 3 both sides, first drive arrangement 8 drive carousel 3 continues to rotate, make recess 6 be located between two pins, extrusion device 4 drive lug 5 inserts recess 6, accomplish the dog-ear of a piezo-resistor, first drive arrangement 8 drive carousel 3 continues to rotate and makes new opening 21 be located dog-ear station 22 department, conveyer 1 carries the piezo-resistor to leave dog-ear device 2, conveyer 1 carries next piezo-resistor to enter dog-ear station 22 simultaneously.

In further detail, the two extrusion devices 4 are provided with second driving devices 9, the second driving devices 9 are used for driving the protruding blocks 5 to be inserted into or separated from the grooves 6, each extrusion device 4 comprises a connecting rod 10 and an extrusion plate 11, the connecting rods 10 are fixedly connected with one ends of the extrusion plates 11, the second driving devices 9 are used for driving the connecting rods 10 to rotate to drive the extrusion plates 11 to move horizontally, and the protruding blocks 5 are located on the extrusion plates 11.

Before the piezo-resistor carries out the dog-ear, recess 6 is kept away from to lug 5 on the stripper plate 11, and stripper plate 11 and lug 5 all do not influence 1 transport conveyer and carry the piezo-resistor and enter into dog-ear station 22 in, after the piezo-resistor entered into dog-ear station 22, second drive arrangement 9 drive connecting rod 10 was rotatory, and connecting rod 10 is rotatory to be driven stripper plate 11 and removes for lug 5 on the stripper plate 11 inserts in the recess 6 on the carousel 3.

In further detail, the second driving device 9 and the squeezing device 4 are connected through a transmission assembly 12, the transmission assembly 12 includes a driving gear 13, a steering gear 14 and two driven gears 15, one side of the driving gear 13 is engaged with one driven gear 15, the other side of the driving gear 13 is engaged with the other driven gear 15 through the steering gear 14, and each driven gear 15 is fixedly connected with one connecting rod 10.

The driving gear 13 is connected with an output shaft of the second driving device 9, the two driven gears 15 are the same in size, and a steering gear 14 is arranged, so that the rotating directions of the two connecting rods 10 are different, the two extrusion plates 11 are driven to be close to the rotary table 3, the protruding blocks 5 are inserted into the grooves 6, and one-time corner folding processing of the piezoresistors is completed.

In further detail, the transportation device 1 includes a conveyor belt 16 and a plurality of placement slots 18, the placement slots 18 are used for placing the piezoresistors, and when the piezoresistors are placed in the placement slots 18, the pins of the piezoresistors, which need to be folded, are positioned outside the conveyor belt 16.

The placing groove 18 is provided to prevent the piezoresistors from falling off the conveyor belt 16 when the conveyor belt 16 conveys the piezoresistors, thereby reducing the defective product ratio of the piezoresistors.

In further detail, a fixing device 17 is arranged on one side of the placing groove 18, the fixing device 17 is used for fixing the piezoresistor in the placing groove 18, the fixing device 17 comprises a supporting column 19 and a limiting sheet 20 rotatably connected with the supporting column 19, and when the limiting sheet 20 rotates above the placing groove 18, the limiting sheet 20 is used for limiting the piezoresistor in the placing groove 18.

This setting is used for preventing that piezo-resistor 16 from carrying the time, and piezo-resistor's position has produced the change, leads to dog-ear success rate of dog-ear device 2 to descend, can not shift out piezo-resistor 18 when guaranteeing dog-ear device 2 dog-ear simultaneously.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.

Claims

1. The pin angle folding device for the production of the high-safety non-combustible piezoresistor is characterized by comprising a conveying device (1) and an angle folding device (2) for carrying out angle folding treatment on the piezoresistor, wherein the angle folding device (2) is provided with an angle folding station (22), the conveying device (1) is used for conveying the piezoresistor to the angle folding station (22) or conveying the piezoresistor away from the angle folding station (22), the angle folding device (2) comprises a rotary disc (3) and an extruding device (4) positioned on two sides of the rotary disc (3), a plurality of grooves (6) are formed in two side faces of the rotary disc (3), an opening (21) is formed in the circumferential side wall of the rotary disc (3), the opening (21) is used for allowing the pin of the piezoresistor to be positioned on two sides of the rotary disc (3), a lug (5) is arranged on the extruding device (4), the extruding device (4) is used for driving the lug (5) to be inserted into the groove (6), and the lug (5) is used for extruding the pin on two sides of the rotary disc (3) and inserted into the groove (6) so as to bend the pin.

2. The pin beveling device for the production of a high-safety non-combustible piezoresistor is characterized in that the beveling device (2) is provided with a support frame (7), the support frame (7) is used for supporting the beveling device (2), a first driving device (8) is arranged on the support frame (7), the first driving device (8) is used for driving a turntable (3) to rotate, the openings (21) are uniformly arranged on the circumferential side wall of the turntable (3), the grooves (6) are uniformly arranged on two sides of the circumferential side wall of the turntable (3), and the openings (21) and the grooves (6) are arranged in a staggered mode.

3. The pin beveling device for the production of a high-safety non-combustible piezoresistor is characterized in that two extrusion devices (4) are respectively provided with a second driving device (9), the second driving devices (9) are used for driving a lug (5) to be inserted into or separated from a groove (6), each extrusion device (4) comprises a connecting rod (10) and an extrusion plate (11), the connecting rod (10) and one end of the extrusion plate (11) are fixedly connected, the second driving devices (9) are used for driving the connecting rod (10) to rotate to drive the extrusion plate (11) to translate, and the lug (5) is positioned on the extrusion plate (11).

4. The pin beveling device for the production of a high-safety non-combustible piezoresistor is characterized in that the second driving device (9) and the extruding device (4) are connected through a transmission assembly (12).

5. The pin beveling device for the production of a high-safety non-combustible piezoresistor is characterized in that the transmission assembly (12) comprises a driving gear (13), a steering gear (14) and two driven gears (15), wherein one driven gear (15) is meshed with one side of the driving gear (13), the other driven gear (15) is meshed with the other side of the driving gear (13) through the steering gear (14), and each driven gear (15) is fixedly connected with one connecting rod (10).

6. The pin beveling device for the production of a high-safety non-combustible piezoresistor according to claim 1, wherein the transportation device (1) comprises a conveyer belt (16) and a plurality of placing grooves (18), the placing grooves (18) are used for placing piezoresistors, and when the piezoresistors are placed in the placing grooves (18), pins of the required beveling part of the piezoresistors are positioned outside the conveyer belt (16).

7. The pin beveling device for the production of a high-safety non-combustible piezoresistor according to claim 6, wherein a fixing device (17) is arranged on one side of the placing groove (18), and the fixing device (17) is used for fixing the piezoresistor in the placing groove (18).

8. The pin beveling device for the production of a high-safety non-combustible piezoresistor according to claim 7, wherein the fixing device (17) comprises a supporting column (19) and a limiting sheet (20) rotatably connected with the supporting column (19), and when the limiting sheet (20) is rotated above the placing groove (18), the limiting sheet (20) is used for limiting the piezoresistor in the placing groove (18).