CN2292631Y

CN2292631Y - Vacuum thermal insulation container welding unit

Info

Publication number: CN2292631Y
Application number: CN 97232852
Authority: CN
Inventors: 元济敦
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-04-24
Filing date: 1997-04-24
Publication date: 1998-09-30
Anticipated expiration: 2007-04-24

Abstract

The utility model relates to a welding unit for a vacuum thermal insulation container. The utility model is characterized in that a base is divided into an upper table top and a lower table top; a motor is arranged above the lower table top of the base; the output shaft of the motor which penetrates through the lower table top of the base is connected with a rotating disk; the part tray of the thermal insulation container is arranged on the upper plane of the rotating disk; a cylinder is arranged on the upper table top of the base, and a piston rod on the cylinder is provided with a lifting and descending plate; the lifting and descending plate is provided with a rotating guideway, and the inner circle of the rotating guideway is provided with a clamping clamp through which the thermal insulation container can be fixed and can be clamped; a welding gun is arranged on the rotating guideway. Because fixed and constrained up and down, a cylinder body always keeps concentric. Therefore, the circular degree of the utility model is guaranteed, and production efficiency is increased.

Description

The welder of vacuum heat-insulating container

The utility model belongs to the welder that the vacuum heat-insulating container that is made of inner core and urceolus welds.

At present, there is a kind of vacuum heat-insulating container that constitutes by inside and outside staving to adopt stainless steel to make,, therefore has good heat-insulating property, and also have cleaning, be easy to characteristics such as flushing and long service life owing to form vacuum between the inside and outside tube.The manufacture method of its inside and outside tube is to make cylinder and end cap or base plate respectively, utilizes welder to weld above-mentioned cylinder and end cap or base plate.And the welder of existing vacuum heat-insulating container is a colloid of pasting a plurality of troughs of belt on its cylinder, utilizes colloid to block above-mentioned cylinder.Its clamping force is that the pars infundibularis that the elastic force that formed by the colloid groove and the above-mentioned colloid outside form determines.Yet, use a period of time after, it is aging colloid to occur, the phenomenon that elastic force weakens, and then can not guarantee that cylindrical shell fixes, thereby the welding position failure welding occurs and can not guarantee cylinder roundness, substandard products appear in regular meeting, production efficiency also reduces.In addition, above-mentioned colloid is horizontally disposed, the volume that exists welder with occupy defectives such as the space is big.

The utility model is in order to solve above-mentioned existing problems, a kind of welder of vacuum heat-insulating container to be provided.It can realize guaranteeing to produce the circularity of product, reduces substandard products, reduces purposes such as occupying the space.

In order to achieve the above object, the utility model comprises base, motor, shaft coupling, motor output shaft, controller, cylinder and piston rod, it is characterized in that base is divided into, following two table tops, motor is arranged on base following table below, the following table that motor output shaft runs through base is connected with a rolling disc, the last plane of rolling disc is the component tray that cool-bag is installed, on the upper table surface of base, cylinder is set, on the piston rod on the cylinder lifter plate is arranged, lifter plate is provided with rotary rail, but the rotary rail inner ring is provided with the retaining wedge of fixed clamp cool-bag, and welding gun is located at the rotary rail place.

The utlity model has following advantage and good effect: 1, during welding, cylinder is placed on the component tray on the rolling disc, base plate is contained on the cylinder, the start-up control device, the operated piston bar descends, and lifter plate and rotary rail are along with decline, cylinder in solid and reliable ground of the retaining wedge clamping of rotary rail inner ring, starter motor, rolling disc is followed rotation, at this moment welding gun welding drum body and base plate, owing in the rotary rail bearing is arranged, cylinder is in concentric when rotated all the time, thereby can guarantee circularity, welding effect is good, save welding and the time is set, reduced substandard products 2, whole welder arranges that up and down it is little to occupy the space.

Fig. 1 is a front view of the present utility model;

Fig. 2 is the stereogram of lifter plate of the present utility model, rotary rail, folder holder card.

(1) cool-bag; (2) cylinder; (3) base plate; (4) base; (5) bearing; (6) motor output shaft; (7) shaft coupling; (8) motor; (9) rolling disc; (10) component tray; (11) support; (12) cylinder; (13) piston rod; (14) lifter plate; (15) rotary rail; (16) retaining wedge; (17) controller; (18) welding gun.

Be divided into upper and lower two table tops referring to Fig. 1, Fig. 2, base (4), cylinder (12) is equipped with in upper table surface central authorities, and piston rod (13) runs through with upper table surface, and is connected with lifter plate (14), and lifter plate (14) is connected with rotary rail (15) by two pillars.Rotary rail (15) inner ring is provided with three retaining wedges (16), is provided with bearing in rotary rail (15) cavity.Welding gun (18) is contained in the appropriate position of rotary rail (15).Following table below at base (4) is provided with motor (8), shaft coupling (7), motor output shaft (6), this motor output shaft (6) runs through from upper table surface, be connected with a rolling disc (9), it is the component tray (10) that cool-bag (1) can be installed that rolling disc (9) is gone up the plane, and the cylinder (2) of cool-bag (1) is sleeved on the component tray (10).During welding, fall lifter plate (14) and rotary rail (15), make retaining wedge (16) cylinder (2) clamping, starter motor (8), cylinder (2) and base plate (3) but soldered while rotating.Because cylinder (2) bottom is by component tray (10) constraint, top when rotated, is remained with one heart, thereby has been guaranteed the circularity of product by retaining wedge (16) clamping, has improved welding effect, saves weld interval and adjustment time, has improved production efficiency.

Claims

1, a kind of welder of vacuum heat-insulating container, it comprises base (4), motor (8), shaft coupling (7), motor output shaft (6), controller (17), cylinder (12) and piston rod (13), it is characterized in that base (4) is divided into, following two table tops, motor (8) is arranged on base (4) following table below, the following table that motor output shaft (6) runs through base (4) is connected with a rolling disc (9), the last plane of rolling disc (9) is the component tray (10) that cool-bag (1) is installed, cylinder (12) is set on the upper table surface of base (4), on the piston rod (13) on the cylinder (12) lifter plate (14) is arranged, lifter plate (14) is provided with rotary rail (15), rotary rail (15) but inner ring is provided with the retaining wedge (16) of fixed clamp cool-bag (1), welding gun (18) is located at rotary rail (15) and locates.