WO2014194476A1

WO2014194476A1 - Driving apparatus for automatic welding device

Info

Publication number: WO2014194476A1
Application number: PCT/CN2013/076729
Authority: WO
Inventors: 罗艺
Original assignee: Luo Yi
Priority date: 2013-06-04
Filing date: 2013-06-04
Publication date: 2014-12-11

Abstract

A driving apparatus for an automatic welding device comprises a base (10). A cantilever beam (20) is disposed above the base (10). A welding head (21) is disposed on the cantilever beam (20). Two sides of the base (10) are provided with longitudinal screw rods (30). Two ends of the cantilever beam (20) are movably disposed on the screw rods (30). The cantilever beam (20) is provided with a belt driving unit (22) capable of driving the welding head to perform a side-to-side movement. When the riving apparatus of an automatic welding device works, the welding head (21) is driven by the belt driving unit (22) to perform a side-to-side movement, and the screw rod is disposed at an edge far from a welding area, of the base (10), even dense smoke generated in a welding process ascends upwardly and is condensed on the cantilever beam (20) or the belt driving unit (22), the movement of the welding head (21) is not affected, thereby ensuring the welding efficiency and precision.

Description

Driving device for automatic welding equipment

Technical field

The utility model belongs to the field of welding equipment, in particular to the field of driving of automatic welding equipment.

Background technique

The rapid development of electronic products has brought more surprises and convenience to our lives. The production of electronic equipment has now reached the era of full automation. At present, the automation equipment for welding electronic components used in the production field has been very Good results, of course, in the production process, some new problems still need to be solved. For example, the welding head of the existing automatic welding equipment moves left and right on the screw of the beam, and the beam is on the platform base of the welding equipment. The track or the screw provided on the upper and lower movements realizes the function of the welding head to reach any position in the welding area on the platform, but in the welding process, it is often necessary to use a flux such as rosin. The flux will generate thick smoke during the welding process, and the liquefied particles of the flux carried in the thick smoke will condense on the lead screw of the beam during the ascending process, which will hinder the left and right movement of the welding head, affecting the welding efficiency and precision.

technical problem

The purpose of the utility model is to provide a driving device for an automatic welding device, which aims to solve the problem that the flux affects the driving device in the prior art.

Technical solution

The utility model is realized as follows, a driving device for an automatic welding device, comprising: a base, a suspension beam is arranged above the base, a welding head is arranged on the suspension beam, and a longitudinal screw rod is arranged on both sides of the base The two ends of the cantilever beam are disposed on the screw rod, and the suspension beam is provided with a belt driving unit that can drive the left and right movement of the welding head.

Preferably, the belt drive unit comprises a drive motor, a belt driven gear, a belt, the drive motor and the belt driven gear are respectively disposed on two sides of the suspension beam, and the welding head is fixed on the belt.

Preferably, either side of the welding head is provided with a smoking discharge mechanism, and the smoking discharge mechanism is connected to the exhaust gas recovery device through a pipeline.

Preferably, the smoking discharge mechanism is annularly disposed around the welding head and its suction opening is downwardly flared.

Preferably, the smoking discharge mechanism is disposed above the welding head in a cylindrical shape and the air suction opening is arranged in a bell mouth shape downward.

Beneficial effect

According to the above technical solution, during the working process of the product provided by the utility model, the welding head is driven by the belt driving unit to move in the left-right direction, and the screw rod is arranged at the edge of the base away from the welding area. When the thick smoke generated during the welding process rises to the beam or the belt drive unit, the movement of the welding head is not affected, and the welding efficiency and precision are ensured.

DRAWINGS

1 is a perspective view of a product provided by the present invention.

Embodiments of the invention

In order to make the objects, technical solutions and advantages of the present invention more comprehensible, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is 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 , an embodiment of the present invention provides a driving device for an automatic welding device, including a base 10 , a suspension beam 20 is disposed above the base 10 , and a welding head 21 is disposed on the suspension beam 20 . A longitudinal screw rod 30 is disposed on both sides of the base 10, and the two ends of the suspension beam 20 are movably disposed on the screw rod 30. The suspension beam 20 is provided with a belt driving unit 22 for driving the welding head 21 to move left and right. According to the above technical solution, during the working process of the product provided by the utility model, the welding head 21 is driven by the belt driving unit 22 to move in the left-right direction, and the screw rod 30 is disposed at a distance from the welding area. At the edge of the susceptor 10, even if the thick smoke generated during the welding process rises up to the cantilever beam 20 or the belt drive unit 22, the movement of the welding head 21 is not affected, and the welding efficiency and precision are ensured.

The belt driving unit 22 includes a driving motor 221, a belt driven gear 222, a belt 223, the driving motor 221 and the belt driven gear 222 are respectively disposed on two sides of the suspension beam 20, and the welding head 21 is fixed at the On the belt 223, the welding head 21 is driven by the belt 223 to work on the working surface, and the flux fumes generated during the work rise after sticking to the surface of the belt 223, but the belt 223 runs. It is not affected by it. Compared with the prior art, the package design of the closed cantilever screw can be omitted, which saves a certain cost and is not suitable for failure.

In this embodiment, in order to further reduce the contamination of the flux fumes, the welding head 21 is provided with a smoking discharge mechanism 40 on either side thereof, and the smoking discharge mechanism 40 passes through the pipeline 41 and the exhaust gas recovery device (not Show) the connection, to avoid the pollution of the working environment after the waste smoke is collected.

In order to improve the effect of the smoking discharge, the smoking discharge mechanism 40 is annularly disposed around the welding head 21 or is disposed above the welding head 21 in a cylindrical shape, and the suction opening is downwardly arranged in a bell shape. Fully remove the smoke to avoid pollution.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention. The scope of protection of utility models.

Claims

A driving device for an automatic welding device, comprising: a base, a suspension beam is arranged above the base, and the welding beam is provided on the suspension beam, wherein the base is provided with longitudinal screw rods on both sides thereof, the cantilever beam The two ends are disposed on the screw rod, and the suspension beam is provided with a belt driving unit that can drive the left and right movement of the welding head.
A driving device for an automatic welding apparatus according to claim 1, wherein said belt driving unit comprises a driving motor, a belt driven gear, a belt, said driving motor and said belt driven gear are respectively disposed on said cantilever On both sides, the welding head is fixed to the belt.
A driving device for an automatic welding apparatus according to claim 2, wherein a smoking discharge mechanism is provided on either side of said welding head, and said smoking discharge mechanism is connected to an exhaust gas recovery device through a pipe.
A driving device for an automatic welding apparatus according to claim 3, wherein said smoking discharge means is annularly disposed around said welding head and said suction opening is downwardly flared.
The driving device for an automatic welding apparatus according to claim 3, wherein the smoking discharge mechanism is disposed in a cylindrical shape above the welding head and the suction opening is downwardly provided in a bell mouth shape.