CN213149418U

CN213149418U - Glasses leg contact pin device

Info

Publication number: CN213149418U
Application number: CN202022309667.3U
Authority: CN
Inventors: 冯发勇
Original assignee: Shenzhen Huacheng Ligong Cnc Equipment Co ltd
Current assignee: Shenzhen Huacheng Ligong Cnc Equipment Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-05-07
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a glasses leg pin inserting device, which comprises a glasses leg positioning mechanism and a pin pushing mechanism, and is characterized in that the glasses leg positioning mechanism is provided with a glasses leg positioning cavity, the pin pushing mechanism comprises a stylet spacing conveying component and a push head, the stylet spacing conveying component comprises a support, a floating roller and a base, the floating roller can float up and down on the support, the floating roller is positioned on the upper side of the base, the upper end surface of the base is provided with a groove channel for the movement of the stylet, the push head, the groove channel and the glasses leg positioning cavity are positioned on a straight line, when in working condition, the glasses leg is positioned by the glasses leg positioning mechanism, the floating roller presses the stylet positioned in the groove channel, the push head pushes the stylet forward along the groove channel until the stylet is inserted into the glasses leg, the stylet spacing conveying component of the stylet can ensure that the position of the stylet is not deviated in the moving process, finally, the glasses legs are accurately inserted, full-automatic accurate pin inserting is achieved, and efficiency is high.

Description

Glasses leg contact pin device

Technical Field

The utility model relates to a glasses leg processing equipment, in particular to glasses leg contact pin device.

Background

When the glasses legs are processed, the needle cores of the glasses legs need to be heated, then the needle cores are inserted into the glasses legs, the glasses legs are processed, and if the needle cores are manually inserted by workers, the defects of high labor intensity, low efficiency, high possibility of mistakes, high possibility of accidental injury to the workers and the like exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide an glasses leg contact pin device.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes: the utility model provides a glasses leg contact pin device, includes glasses leg positioning mechanism and push pin mechanism, its characterized in that, glasses leg positioning mechanism has glasses leg location chamber, push pin mechanism includes the spacing conveyor assembly of nook closing member and by the push head of second power supply drive seesaw, the spacing conveyor assembly of nook closing member includes support, floating roller and base, floating roller can float from top to bottom and locate on the support, floating roller is located the base upside, the base up end is equipped with the recessed channel who supplies the nook closing member to remove, push head, recessed channel and glasses leg location chamber are located a straight line, and during the operating mode, floating roller is pressing the nook closing member that is located recessed channel, the push head is along recessed channel with the nook closing member forward propelling movement until the nook closing member inserts in the glasses leg.

Glasses leg positioning mechanism includes locating component and lower locating component, locating component is including controlling splint down, glasses leg location chamber is located between the splint about, splint press from both sides tightly or open by the drive of third power supply about, splint locate on the rotation seat about, it is rotatory to make a round trip by the drive of fourth power supply between glasses leg location station and glasses leg material loading station to rotate the seat.

The upper positioning assembly comprises a pressing plate, and the pressing plate is located above the glasses leg positioning station.

The floating idler wheel is arranged on the floating block through a rotating shaft, the upper end of the floating block is connected with a floating rod, and the floating rod is connected with the support in a vertical sliding mode.

The floating rollers are provided with one row and are tightly attached to each other.

The base is provided with an electric heating tube for heating the needle core.

And a glasses leg heating box is arranged on the side edge of the glasses leg positioning mechanism.

The utility model has the advantages that: the glasses legs are positioned by the glasses leg positioning mechanism, the needle core in the needle inserting channel is pushed by the needle pushing mechanism, the floating rollers and the base are matched with each other to limit the needle core, so that the needle core can not deviate at the moving in-process position, and finally the needle core is accurately inserted into the glasses legs, so that full-automatic accurate needle inserting is realized, and the efficiency is high.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic view of an assembly structure of the floating roller and the base;

FIG. 4 is a schematic diagram of a pin passage structure;

fig. 5 is a schematic view of the structure of the left and right splints.

Detailed Description

Referring to the accompanying drawings, a glasses leg inserting device comprises a glasses leg positioning mechanism 1 and a push pin mechanism 2, the glasses leg positioning mechanism 1 is used for fixing glasses legs, the deviation of the positions of the glasses legs in the inserting process is prevented, the push pin mechanism 2 is used for pushing a pin core to be accurately inserted into the glasses legs, the glasses leg positioning mechanism 1 is provided with a glasses leg positioning cavity 14, in the embodiment, the glasses leg positioning mechanism 1 comprises an upper positioning component 11 and a lower positioning component 12, the upper positioning component 11 and the lower positioning component 12 are mutually matched to position the glasses legs, the upper positioning component 11 is driven by a first power source 13 to move up and down, the first power source can adopt a cylinder or a hydraulic cylinder, the lower positioning component 12 comprises a left clamping plate 12a and a right clamping plate 12b, the glasses leg positioning cavity 14 is positioned on the left clamping plate 12a and the

right clamping plate

12a, 12b, the free ends of the left and

right clamping plates

12a and 12b are provided with openings 15 for inserting the needle cores, the left and right clamping plates are opened to be convenient for putting the glasses legs in, the left and right clamping plates are clamped to enable the glasses legs to be positioned in the glasses leg positioning cavity for positioning, and the shape and the size of the glasses leg positioning cavity are matched with the glasses legs.

The needle pushing mechanism 2 comprises a needle core limiting conveying assembly and a pushing head 21 driven by a second power source 30 to move back and forth, the second power source can adopt an air cylinder or a motor, the pushing head 21 is connected with a guide rail 32 in a sliding mode through a sliding seat 31, and the pushing head 21 moves back and forth along the guide rail 32. The needle core limiting and conveying assembly comprises a support 25, a floating roller 23 and a base 24, the floating roller 23 can be arranged on the support 25 in a vertically floating mode, the floating roller 23 is located on the upper side of the base 24, a groove channel 22 for the needle core to move is formed in the upper end face of the base 24, the push head 21, the groove channel 22 and the glasses leg positioning cavity 14 are located on the same straight line, the groove channel 22 is used for positioning the needle core, the needle core can move along the needle inserting channel all the time in the process of pushing the needle core to insert the needle, the situation that the needle core fails or is inserted in a deviated mode due to position deviation is prevented, the floating roller 23 presses the needle core located in the groove channel 22 during working conditions, and the push head 21 pushes the needle core forwards along the groove channel 22 until the needle core is inserted into the glasses leg. The push head 21 moves forward to push the needle core and simultaneously pushes the floating roller 23 at the corresponding position to ascend, the push head 21 leaves, and the floating roller 23 descends, so that the needle core positioned at the front side of the push head is always pressed by the floating roller to carry out limited conveying.

The left and

right clamping plates

12a, 12b are driven by a third power source to clamp or open, and may be in the form of scissors or in the form of parallel opening or closing of the left and right clamping plates. The left clamping plate 12a, the right clamping plate 12b and the rotating seat 16 are arranged on the rotating seat 16, and the rotating seat 16 is driven by a fourth power source 17 to rotate back and forth between the glasses leg positioning station and the glasses leg feeding station, so that the glasses leg upper leg has a sufficient spacious space, and the glasses leg feeding is facilitated. In this embodiment, the third power source may employ a cylinder.

The upper positioning assembly 11 comprises a pressing plate, the pressing plate is located above the glasses leg positioning station, and the pressing plate descends to press the glasses legs, so that the glasses legs are limited in all directions.

The floating roller 23 is arranged on a floating block 27 through a rotating shaft 26, the upper end of the floating block 27 is connected with a floating rod 28, the floating rod 28 is connected with the support 25 in a vertical sliding mode, the needle core moves forwards, and the floating roller rotates through the rotating shaft, so that the needle core moves more smoothly, and the needle core is prevented from being abraded in the moving process. The floating roller can float up and down through the floating rod, the pushing head can push the floating roller to ascend, the floating roller can descend through dead weight, and the floating roller can descend through the elastic piece.

The floating roller 23 is provided with a row of closely attached rollers, so that the needle pushing channel is continuous and uninterrupted, the needle core moves more smoothly, and the limiting effect is better.

The base 24 is provided with an electrical heating tube 29 for heating the core, which heats the base, the core being inserted into the recess channel 22 for heating before being inserted into the temple.

The working principle is as follows: the method comprises the following steps that workers firstly put glasses legs into a glasses leg heating box for heating treatment, the glasses legs are taken out after heating is completed and placed between a left clamping plate and a right clamping plate (namely in a glasses leg positioning cavity), the left clamping plate and the right clamping plate are clamped, a rotating seat rotates to enable the rotating seat to rotate to a glasses leg positioning station (namely under a pressing plate), and the pressing plate presses downwards to realize omnibearing limiting on the glasses legs; the push head moves forwards to push the needle core which is placed in the groove channel in advance to the direction of the glasses legs, and the needle core is always pressed by the floating roller at the position in the process of moving forwards until the head of the needle core penetrates through the openings of the free ends of the left clamping plate and the right clamping plate to be inserted into the glasses legs.

Claims

1. The utility model provides a glasses leg contact pin device, includes glasses leg positioning mechanism and push pin mechanism, its characterized in that, glasses leg positioning mechanism has glasses leg location chamber, push pin mechanism includes the spacing conveyor assembly of nook closing member and by the push head of second power supply drive seesaw, the spacing conveyor assembly of nook closing member includes support, floating roller and base, floating roller can float from top to bottom and locate on the support, floating roller is located the base upside, the base up end is equipped with the recessed channel who supplies the nook closing member to remove, push head, recessed channel and glasses leg location chamber are located a straight line, and during the operating mode, floating roller is pressing the nook closing member that is located recessed channel, the push head is along recessed channel with the nook closing member forward propelling movement until the nook closing member inserts in the glasses leg.

2. The temple pin apparatus of claim 1, wherein the temple positioning mechanism comprises an upper positioning assembly and a lower positioning assembly, the lower positioning assembly comprises a left clamping plate and a right clamping plate, the temple positioning cavity is located between the left clamping plate and the right clamping plate, the left clamping plate and the right clamping plate are driven by a third power source to clamp or open, the left clamping plate and the right clamping plate are arranged on a rotating base, and the rotating base is driven by a fourth power source to rotate back and forth between the temple positioning station and the temple loading station.

3. The temple pin apparatus of claim 2, wherein the upper positioning assembly comprises a pressure plate positioned above the temple positioning station.

4. The temple pin apparatus of claim 1, wherein the floating roller is mounted on a slider via a shaft, the slider having an upper end connected to a floating rod, the floating rod being slidably connected to the holder in an up-and-down direction.

5. The temple pin apparatus of claim 1, wherein said floating rollers are provided in a row and in close-fitting arrangement.

6. The temple pin apparatus of claim 1, wherein said base is provided with an electrical heater for heating the stylet.

7. The temple pin apparatus of claim 1, wherein the temple positioning mechanism is flanked by temple heater boxes.