CN212560001U

CN212560001U - Feeding mechanism for welding strip

Info

Publication number: CN212560001U
Application number: CN202021906288.6U
Authority: CN
Inventors: 张世灵; 张继全
Original assignee: Weiaiji Xiamen Technology Co ltd
Current assignee: Weiaiji Xiamen Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-02-19
Anticipated expiration: 2030-09-03

Abstract

The utility model provides a weld feeding mechanism in area, its characterized in that includes: the cutting tool, the first clamp and the second clamp; the first clamp and the second clamp are arranged at intervals along the length direction of the welding strip and are positioned on different sides of the welding strip along the width direction; the first clamp and the second clamp respectively have a clamping state and a releasing state and are driven by the driving mechanism to move along the length direction of the welding strip; when one of the first clamp and the second clamp is in a clamping state, and the other clamp is in a releasing state, the first clamp and the second clamp do not interfere when moving oppositely along the length direction of the welding strip. The feeding mechanism for the welding strip has the advantages that the welding strip does not need to be bent and straightened in the feeding process, and the smoothness of the welding strip can be better ensured.

Description

Feeding mechanism for welding strip

Technical Field

The utility model relates to a vacuum glass especially relates to vacuum glass's solder strip feeding mechanism.

Background

In the production process of vacuum glass, the glass plate after edge sealing is conveyed to a vacuum-pumping system for air exhaust and sealing, and a finished product of vacuum glass is finally formed after sealing. However, before entering the vacuum-pumping system, the glass plate needs to be processed in multiple links, and in order to improve the automatic processing degree of the vacuum glass, a continuous production line is needed to realize various processing treatments before vacuum-pumping. Including the step of placing solder strips on the glass.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the main problem that a feeding mechanism who welds area is provided, welds the area and need not to bend at the material loading in-process and straightens again, can better guarantee to weld the planarization in area.

In order to solve the technical problem, the utility model provides a weld feeding mechanism who takes, include: the cutting tool, the first clamp and the second clamp; the first clamp and the second clamp are arranged at intervals along the length direction of the welding strip and are positioned on different sides of the welding strip along the width direction;

the first clamp and the second clamp respectively have a clamping state and a releasing state and are driven by the driving mechanism to move along the length direction of the welding strip; when one of the first clamp and the second clamp is in a clamping state, and the other clamp is in a releasing state, the first clamp and the second clamp do not interfere when moving oppositely along the length direction of the welding strip.

In a preferred embodiment: the first clamp and the second clamp are identical in structure and respectively comprise an upper clamp and a lower clamp which are arranged along the thickness direction of the welding strip; one end of the upper chuck and one end of the lower chuck are rotatably connected with the rotating shaft, and the other end of the upper chuck and the other end of the lower chuck are free ends;

when the free ends of the upper chuck and the lower chuck rotate to abut against the upper surface and the lower surface of the welding strip, the clamp is in a clamping state.

In a preferred embodiment: the first clamp and the second clamp respectively comprise at least two upper chucks and at least two lower chucks; the upper clamping heads correspond to the lower clamping heads one to one.

In a preferred embodiment: the welding device further comprises a suction nozzle assembly which is used for sucking and moving the welding strip cut by the cutting knife onto the glass.

In a preferred embodiment: the suction nozzle assembly comprises a vacuum suction nozzle and a suction nozzle movable seat; the suction nozzle movable seat is used for driving the vacuum suction nozzle to move.

In a preferred embodiment: when the welding strip moves, one of the first clamp and the second clamp is in a clamping state, and the other one of the first clamp and the second clamp is in a releasing state; when the welding strip is cut, the first clamp and the second clamp are both located in a clamping state.

In a preferred embodiment: the welding device also comprises a pressing wheel and a straightening wheel which are used for straightening the welding strip.

Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:

1. the utility model provides a weld feeding mechanism in area welds the area at material loading cutting process, and area is welded to first anchor clamps and second anchor clamps centre gripping all the time. Therefore, the welding strip does not need to be bent and then straightened, and the smoothness of the welding strip can be better ensured.

2. The utility model provides a feeding mechanism who welds area is fit for long distance and welds the area and lay (can adjust the chuck quantity of chuck group or control cutter and the distance between the chuck group, realize the difference and weld the area, long welding strip is laid).

3. The prepared welding coil does not need to follow the welding mechanism to walk, more prepared materials can be realized, the welding coil does not need to be frequently replaced, and the welding coil is easier to automatically replace.

Drawings

FIG. 1 is a front view of a weld tape feed mechanism in a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a first clamp and a second clamp in a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a nozzle assembly in a preferred embodiment of the present invention.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

Referring to fig. 1 to 3, the present embodiment provides a solder strip feeding mechanism, including: the cutting tool comprises a cutting knife 1, a first clamp 2 and a second clamp 3; the first clamp 2 and the second clamp 3 are arranged at intervals along the length direction of the welding strip 4 and are positioned on different sides of the welding strip 4 along the width direction;

the first clamp 2 and the second clamp 3 respectively have a clamping state and a releasing state and are driven by a driving mechanism to move along the length direction of the welding strip 4; when one of the first clamp 2 and the second clamp 3 is in a clamping state, and the other one is in an releasing state, the first clamp 2 and the second clamp 3 do not interfere when moving towards each other along the length direction of the welding strip 4.

Because two anchor clamps can realize that relative motion does not interfere, just so can let one anchor clamps centre gripping weld and take 4 back to pull and weld and take 4 to advance, another anchor clamps weld take 4 to advance after predetermined position with weld take 4 centre gripping fixed, cut again, just so can make weld take 4 in the material loading cutting process, first anchor clamps 2 and second anchor clamps 3 centre gripping weld all the time and take 4. Therefore, the welding strip 4 does not need to be bent and then straightened, and the smoothness of the welding strip 4 can be better ensured.

In this embodiment, the first clamp 2 and the second clamp 3 have the same structure, and respectively include

upper clamps

21 and 31 and lower clamps 22 and 32 arranged along the thickness direction of the solder strip 4; one end of each of the

upper chucks

21 and 31 and the lower chucks 22 and 32 is rotatably connected with the rotating shaft, and the other end of each of the upper chucks and the lower chucks is a free end; when the free ends of the

upper chucks

21, 31 and the lower chucks 22, 32 rotate to abut against the upper surface and the lower surface of the solder ribbon 4, the clamps are in a clamped state.

If a relatively long length of solder ribbon 4 is desired, the number of upper 21, 31 and lower 22, 32 collets in first 2 and second 3 holders can be increased accordingly.

The solder strip 4 needs to be moved to the glass after being cut by the cutting knife 1, and therefore, the embodiment further comprises a suction nozzle assembly for sucking and moving the solder strip 4 cut by the cutting knife 1 to the glass.

Specifically, the method comprises the following steps: the suction nozzle assembly comprises a vacuum suction nozzle 5 and a suction nozzle movable seat 6; the suction nozzle movable seat 6 is used for driving the vacuum suction nozzle 5 to move. The vacuum suction nozzle 5 can be tightly adsorbed with the welding strip 4 by using the negative pressure generated by vacuumizing, and can be separated from the welding strip 4 by using inflation. The suction nozzle movable seat 6 can drive the vacuum suction nozzle 5 to move by using an air cylinder as power.

The embodiment also provides a feeding method of the welding strip 4, which uses the feeding mechanism of the welding strip 4, and defines one of the two clamps which is close to the welding strip 4 in the initial state as the first clamp 2, and the other clamp as the second clamp 3; the method comprises the following steps:

1) drawing out the welding strip 4 from the welding strip 4 coil, straightening the welding strip by a pressing wheel and a straightening wheel, and then pulling the welding strip to a position between the

upper chucks

21 and 31 and the lower chucks 22 and 32 of the first clamp 2;

2) the first clamp 2 is switched from a releasing state to a clamping state, and the welding strip 4 and the first clamp 2 are clamped and fixed;

3) the second clamp 3 is kept in a released state, the first clamp 2 and the second clamp 3 move oppositely along the length direction of the welding strip 4, and the second clamp 3 is positioned on one side, close to the welding strip 4 roll, of the first clamp 2 beyond the first clamp 2;

4) the second clamp 3 is switched to a clamping state, and the welding strip 4 and the second clamp 3 are clamped and fixed;

5) the cutter 1 is pressed downwards to cut off the welding strip 4;

6) the first clamp 2 is switched from a clamping state to a releasing state;

7) the vacuum suction nozzle 5 adsorbs the welding strip 4 cut off by the cutter 1;

8) the suction nozzle movable seat 6 drives the vacuum suction nozzle 5 and the welding strip 4 to move to the upper part of the glass;

9) the vacuum nozzle 5 releases the solder ribbon 4 on the glass.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a feeding mechanism of solder strip which characterized in that includes: the cutting tool, the first clamp and the second clamp; the first clamp and the second clamp are arranged at intervals along the length direction of the welding strip and are positioned on different sides of the welding strip along the width direction;

2. The solder strip feeding mechanism of claim 1, wherein: the first clamp and the second clamp are identical in structure and respectively comprise an upper clamp and a lower clamp which are arranged along the thickness direction of the welding strip; one end of the upper chuck and one end of the lower chuck are rotatably connected with the rotating shaft, and the other end of the upper chuck and the other end of the lower chuck are free ends;

3. The solder strip feeding mechanism of claim 2, wherein: the first clamp and the second clamp respectively comprise at least two upper chucks and at least two lower chucks; the upper clamping heads correspond to the lower clamping heads one to one.

4. The solder strip feeding mechanism of claim 1, wherein: the welding device further comprises a suction nozzle assembly which is used for sucking and moving the welding strip cut by the cutting knife onto the glass.

5. The solder strip feeding mechanism of claim 4, wherein: the suction nozzle assembly comprises a vacuum suction nozzle and a suction nozzle movable seat; the suction nozzle movable seat is used for driving the vacuum suction nozzle to move.

6. The solder strip feeding mechanism of claim 1, wherein: when the welding strip moves, one of the first clamp and the second clamp is in a clamping state, and the other one of the first clamp and the second clamp is in a releasing state; when the welding strip is cut, the first clamp and the second clamp are both located in a clamping state.

7. The solder strip feeding mechanism of claim 1, wherein: the welding device also comprises a pressing wheel and a straightening wheel which are used for straightening the welding strip.