CN203566160U

CN203566160U - Rotation driving device of rotary welding machine

Info

Publication number: CN203566160U
Application number: CN201320611547.6U
Authority: CN
Inventors: 吕书颖
Original assignee: Tonglu Tianyuan Mechanical & Electrical Co Ltd
Current assignee: Tonglu Tianyuan Mechanical & Electrical Co Ltd
Priority date: 2013-10-02
Filing date: 2013-10-02
Publication date: 2014-04-30
Anticipated expiration: 2023-10-02

Abstract

The utility model relates to a rotation driving device of a rotary welding machine. The rotation driving device of the rotary welding machine comprises a bottom plate, two pulley devices, a first motor, a first speed regulation box, a second speed regulation box and a first chain wheel, wherein the two pulley devices are fixed on the bottom plate, and each pulley device comprises a supporting frame, two pulleys, a pulley seat and two pulley shafts. The bottom end of the supporting frame is fixed on the bottom plate, the pulley seat is fixed at the top end of the supporting frame, two ends of the pulley shaft are fixed on the pulley seat, the heights of the two pulley shafts are the same, and the two pulleys are sleeved on the pulley shafts. The first motor, the first speed regulation box and the second speed regulation box are all fixed on the bottom plate, and a motor shaft is arranged on the first motor and connected with the first speed regulation box which is connected with the second speed regulation box. A speed regulation box shaft is arranged on the second speed regulation box, and the first chain wheel is fixed on the speed regulation box shaft. The rotation driving device of the rotary welding machine is reasonable in structural design, the two speed regulation boxes drive a workpiece to be welded to rotate, rotation speed is stable, and welding effect is ensured.

Description

The driving whirligig of rotaing soldering machine

Technical field

The utility model relates to a kind of driving whirligig of rotaing soldering machine, is mainly used in the automatic workpieces rotaing soldering machine of wind-driven generator cabin, belongs to machinery industry technical field.

Background technology

Wind-driven generator cabin is the cylindrical shell composition of different sizes, is that metal material is made, and Workpiece length is in 4-5 rice left and right, and the large Heavy Weight of volume, need to weld many weld seams, every weld diameter 2-3 rice.Prior art is generally by artificial welding, but because workpiece is long, volume is large, Heavy Weight, needs again to weld many weld seams, in welding, needs powerful machinery to roll, and causes welding point many, and appearance of weld out-of-flatness, can not meet desirable welding effect.

Utility model content

Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in prior art, and design is a kind of rational in infrastructure, simple to operate, be exclusively used in the automatic workpieces rotaing soldering machine of wind-driven generator cabin, the utility model mainly provides a kind of driving whirligig of the rotaing soldering machine that drives the rotation of generator cabin.

The utility model solves the problems of the technologies described above adopted technical scheme: a kind of driving whirligig of rotaing soldering machine, comprise base plate, it is characterized in that: it also comprises two pulley gears, a motor, a governing box, No. two governing boxs, a sprocket wheel, two pulley gears are all fixed on base plate, described pulley gear comprises bracing frame, two pulleys, pulley base and two pulley spindles, the bottom of bracing frame is fixed on base plate, pulley base is fixed on the top of bracing frame, the two ends of pulley spindle are fixed on pulley base, two pulley spindles are contour, two pulleys are enclosed within respectively on two pulley spindles, a described motor, a governing box, No. two governing boxs are all fixed on base plate, on a motor, are provided with motor shaft, and motor shaft is connected with a governing box, and No. one governing box is connected with No. two governing boxs, on No. two described governing boxs, be provided with governing box axle, No. one sprocket wheel is fixed on governing box axle.Governing box of a driven by motor and No. two governing box transmissions, the rotary speed that reduces a sprocket wheel with this, makes rotation more stable, reaches the requirement of automatic welding speed; Generator cabin to be welded is arranged on pulley gear and coordinates other equipment to be rotated welding.

On pulley described in the utility model, be provided with bearing, pulley rotates under the effect of bearing.

Between motor shaft described in the utility model and a governing box, by Connection Block, be connected, between a governing box and No. two governing boxs, by Connection Block, be connected.

The utility model compared with prior art, has following positive effect: reasonable in design, by two governing boxs, drive workpiece rotation to be welded, and stabilization of speed, guarantees the effect of welding.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the right TV structure schematic diagram of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail.

Embodiment:

Referring to Fig. 1～Fig. 2, the present embodiment comprises base plate 1, two pulley gears 8, motor 9, governing box 12, No. two governing boxs 13 and sprocket wheels 15, two pulley gears 8 are all fixed on base plate 1, described pulley gear 8 comprises bracing frame 2, two pulleys 6, pulley base 3 and two pulley spindles 5, the bottom of bracing frame 2 is fixed on base plate 1, pulley base 3 is fixed on the top of bracing frame 2, the two ends of pulley spindle 5 are fixed on pulley base 3, two pulley spindles 5 are contour, and two pulleys 6 are enclosed within respectively on two pulley spindles 3; A described motor 9, governing box 12, No. two governing boxs 13 are all fixed on base plate 1, on a motor 9, are provided with motor shaft 10, and motor shaft 10 is connected with a governing box 12, and No. one governing box 12 is connected with No. two governing boxs 13; On No. two described governing boxs 13, being provided with 14, numbers sprocket wheels 15 of governing box axle is fixed on governing box axle 14.No. one motor 9 drives a governing box 12 and No. two governing box 13 transmissions, and the rotary speed that reduces a sprocket wheel 15 with this makes rotation more stable, reaches the requirement of automatic welding speed; Motor 9 cabin to be welded are arranged on pulley gear 8 and coordinate other equipment to be rotated welding.

In the present embodiment, be provided with bearing 4 on pulley 6, pulley 6 rotates under the effect of bearing 4.

In the present embodiment, between motor shaft 10 and a governing box 12, by Connection Block 11, be connected, between a governing box 12 and No. two governing boxs 13, by Connection Block 11, be connected.

During use, coordinate other equipment to be placed on two pulley gears 8 workpiece to be welded.Start No. one motor 9, control a governing box 12 and No. two governing boxs 13 and control the rotating speed of a sprocket wheel 15, thereby by connection device, control the rotating speed of workpiece to be welded, by welding equipment, be rotated welding.

In addition, it should be noted that, the specific embodiment described in this description, as long as the undeclared concrete shape of its part and size, this part can be any shape and size that adapt with its structure; Meanwhile, the title that part is got also can be different.All equivalence or simple change of doing according to described structure, feature and the principle of the utility model patent design, are included in the protection domain of the utility model patent.

Claims

1. the driving whirligig of a rotaing soldering machine, comprise base plate, it is characterized in that: it also comprises two pulley gears, a motor, a governing box, No. two governing boxs, a sprocket wheel, two pulley gears are all fixed on base plate, described pulley gear comprises bracing frame, two pulleys, pulley base and two pulley spindles, the bottom of bracing frame is fixed on base plate, pulley base is fixed on the top of bracing frame, the two ends of pulley spindle are fixed on pulley base, two pulley spindles are contour, and two pulleys are enclosed within respectively on two pulley spindles; A described motor, a governing box, No. two governing boxs are all fixed on base plate, on a motor, are provided with motor shaft, and motor shaft is connected with a governing box, and No. one governing box is connected with No. two governing boxs; On No. two described governing boxs, be provided with governing box axle, No. one sprocket wheel is fixed on governing box axle.

2. the driving whirligig of rotaing soldering machine according to claim 1, is characterized in that: on described pulley, be provided with bearing.

3. the driving whirligig of rotaing soldering machine according to claim 1 and 2, is characterized in that: between described motor shaft and a governing box, by Connection Block, be connected, between a governing box and No. two governing boxs, by Connection Block, be connected.