CN202715961U

CN202715961U - Rotary worktable of flat-plate solar collector laser welding equipment

Info

Publication number: CN202715961U
Application number: CN 201220387331
Authority: CN
Inventors: 袁宝兴
Original assignee: WUXI QINENG WELDING EQUIPMENT CO Ltd
Current assignee: Wuxi Qineng Welding System Co., Ltd.
Priority date: 2012-08-07
Filing date: 2012-08-07
Publication date: 2013-02-06
Anticipated expiration: 2022-08-07

Abstract

The utility model relates to a rotary worktable of flat-plate solar collector laser welding equipment. The rotary worktable of the flat-plate solar collector laser welding equipment is characterized by comprising a seat frame. A worktable plate is installed on the seat frame in rotary mode through a plane bearing, two stations are arranged on the worktable plate, each station is provided with L-shaped positioning blocks for positioning of an aluminum plate, and the worktable plate is provided with a pipe-clamping mechanism for clamping and positioning copper pipes at one end of each station. Two ends of the worktable plate are respectively provided with a limit mechanism, and position switching and positioning of the two stations can be achieved through the limit mechanisms after the worktable plate rotates 180 degrees. According to the rotary worktable of the flat-plate solar collector laser welding equipment, the structure of the rotary worktable with the two stations is adopted, walking back and forth of an operator is not needed, and therefore labor intensity is reduced. Meanwhile, operation preparation time is shortened, and production efficiency is improved.

Description

The rotary table of plate solar collector laser welding apparatus

Technical field

The utility model relates to a kind of laser welding apparatus, especially relates to a kind of rotary table of plate solar collector laser welding apparatus.

Background technology

Weld the plate solar collector that consists of by copper pipe and aluminium sheet, obtain using more and more widely with the advantage such as its heat exchanger effectiveness is high, mechanical strength is high, long service life, because the welding difficulty of this plate solar collector is larger, usually adopts laser welding apparatus to weld.But, the workbench of the employed clamping aluminium sheet of existing plate solar collector laser welding apparatus and copper pipe mostly is greatly the workbench of traveling priority station, after the welding of finishing a plate solar collector, the operator need to come and go at two ends and walk about, finish clamping and discharging, perhaps increase the operating personnel and solve this problem, operation labor intensity is large, and production efficiency is lower.

The utility model content

The applicant is studied improvement for above-mentioned problem, and a kind of rotary table of plate solar collector laser welding apparatus is provided, and reduces labour intensity, reduces operation time, enhances productivity.

In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of rotary table of plate solar collector laser welding apparatus, comprise mounting, working plate rotatably is installed on the described mounting by plane bearing, described working plate is provided with two stations, described each station is respectively equipped with the L shaped locating piece of location aluminium sheet, and the described working plate at each station two ends is provided with clamping and locates the clamp mechanism of copper pipe; Described working plate two ends are respectively equipped with position-limit mechanism, after described position-limit mechanism can make described working plate Rotate 180 °, and two station location swaps and location.

Further:

Described clamp mechanism comprises the rotating shaft that is hinged on the described working plate, be installed with the clamp plate in the described rotating shaft, the outer end of described clamp plate is provided with the arc groove that is complementary with copper pipe, the outer end of described rotating shaft is provided with action bars, one end of extension spring connects described action bars, and the other end of extension spring is fixedly connected on the side of described working plate.

Described position-limit mechanism comprises the positioner that is fixedly mounted on described working plate one side-lower, and the back side, described working plate two ends is respectively equipped with block and the positioning sleeve that cooperates with described positioner; Described positioner comprises seat board, described seat board is fixedly mounted on the built-in beam, the cylinder body of positioning cylinder is fixedly mounted on the described seat board, the piston rod of described positioning cylinder connects locating taper pin, two buffers oppositely installing are installed on the described seat board of described positioning cylinder one side, when the location, described locating taper pin inserts described positioning sleeve.

Described locating taper pin slides in the fairlead that is fixedly mounted on the described seat board.

The two ends of each station of described working plate are provided with backstay, and described backstay is provided with chute, and positioning sliding block is installed in the chute of described backstay, and described L shaped locating piece is fixedly connected with described positioning sliding block.

Technique effect of the present utility model is:

The rotary table of the disclosed a kind of plate solar collector laser welding apparatus of the utility model adopts double rotary table structure, and the operator does not need to come and go and walks about, and reduces labour intensity, reduces simultaneously operation time, enhances productivity.

Description of drawings

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

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the left view of Fig. 1.

Fig. 4 is the three-dimensional structure schematic diagram of positioner.

Fig. 5 is the three-dimensional structure schematic diagram of position-limit mechanism when positioning states.

Fig. 6 is the three-dimensional structure schematic diagram of the clamp plate of clamp mechanism.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.

Shown in Fig. 1～6, the utility model comprises mounting 1, mounting is equipped with for 1 time can regulate the hoof pin, be used for regulating the levelness of rotary table, working plate 3 rotatably is installed on the mounting 1 by plane bearing 2, working plate 3 is provided with two A, the B station, each station is provided with two L shaped locating pieces 9 of location aluminium sheet, in the present embodiment, the two ends of each station of working plate 3 are provided with backstay 11, and backstay 11 is provided with chute, positioning sliding block 10 is installed in the chute of backstay 11, positioning sliding block 10 is used for the copper pipe location, by adjusting the position of positioning sliding block 10 on backstay 11, with the location of the copper pipe that adapts to different size.L shaped locating piece 9 is connected positioning sliding block 10 by two mounting holes with hexagonal socket nut, L shaped locating piece 9 and fixedly the mutual alignment of slide block 10 can regulate by mounting hole, so just can adjust and the fixing relative position of copper pipe and aluminium sheet.The working plate 3 at each station two ends is provided with clamp mechanism 4, and clamp mechanism 4 is used for clamping and locates the copper pipe of heat collector.Clamp mechanism 4 comprises the rotating shaft 7 that is hinged on the working plate 3, be installed with clamp plate 8 in the rotating shaft 7, the outer end of clamp plate 8 is provided with the arc groove 25 (such as Fig. 6) that is complementary with copper pipe, the outer end of rotating shaft 7 is provided with action bars 5, one end attended operation bar 5 of extension spring 6, the other end of extension spring 6 is fixedly connected on the side of working plate 3, pulls action bars 5 to the inboard of working plate 3, clamp plate 8 can be pressed on copper pipe on the aluminium sheet under the effect of extension spring 6.

Working plate 3 two ends are respectively equipped with position-limit mechanism, after position-limit mechanism can make working plate 3 Rotate 180s °, and two station A, B location swaps and location.Position-limit mechanism comprises the positioner 12 that is fixedly mounted on working plate 3 one side-lowers, positioner 12 comprises seat board 18, seat board 18 is fixedly mounted on the built-in beam 13, built-in beam 13 can be fixed on mounting 1 or the frame, the cylinder body of positioning cylinder 19 is fixedly mounted on the seat board 18, the piston rod of positioning cylinder 19 connects locating taper pin 21, and locating taper pin 21 slides in the fairlead 20 that is fixedly mounted on the seat board 18, and fairlead 20 is the action guiding of locating taper pin 21.Two buffers 22 oppositely installing are installed on the seat board 18 of positioning cylinder 19 1 sides by hold-down support 23, the back side, working plate 3 two ends is respectively equipped with block 14 and the positioning sleeve 17 that cooperates with positioner 12, block 14 and positioning sleeve 17 connect limit base 15 by fixed head 16, limit base 15 is fixedly mounted on the back side at working plate 3 two ends, when the location, locating taper pin 21 inserts positioning sleeve 17, and working plate 3 is maintained static when welding.Rotary table is by manual drive, the rotary work scope of working plate 3: 0 °-180 °, be 180 ° of rotatings.When the A station turned over 180 °, by sensor control, the piston rod of positioning cylinder 19 drove locating taper pin 21 and inserts corresponding positioning sleeve 17, position, and locking working plate 3.Reverse 180 ° the time, the piston rod of positioning cylinder 19 drives the positioning sleeve 17 that locating taper pin 21 inserts corresponding to the B station, position, and locking working plate 3.Two buffers 22 oppositely installing are respectively at A station and B station during near 180 ° of positions, and bump block 14 plays respectively buffering and preliminary position-limiting action.Rotary table is provided with A, B two stations, is convenient to a station in welding, and the operator can enhance productivity at another station clamping workpiece, has shortened the work tempo of equipment.

Claims

1. the rotary table of a plate solar collector laser welding apparatus, it is characterized in that: comprise mounting, working plate rotatably is installed on the described mounting by plane bearing, described working plate is provided with two stations, described each station is respectively equipped with the L shaped locating piece of location aluminium sheet, and the described working plate at each station two ends is provided with clamping and locates the clamp mechanism of copper pipe; Described working plate two ends are respectively equipped with position-limit mechanism, after described position-limit mechanism can make described working plate Rotate 180 °, and two station location swaps and location.

2. according to the rotary table of plate solar collector laser welding apparatus claimed in claim 1, it is characterized in that: described clamp mechanism comprises the rotating shaft that is hinged on the described working plate, be installed with the clamp plate in the described rotating shaft, the outer end of described clamp plate is provided with the arc groove that is complementary with copper pipe, the outer end of described rotating shaft is provided with action bars, one end of extension spring connects described action bars, and the other end of extension spring is fixedly connected on the side of described working plate.

3. according to the rotary table of plate solar collector laser welding apparatus claimed in claim 1, it is characterized in that: described position-limit mechanism comprises the positioner that is fixedly mounted on described working plate one side-lower, and the back side, described working plate two ends is respectively equipped with block and the positioning sleeve that cooperates with described positioner; Described positioner comprises seat board, described seat board is fixedly mounted on the built-in beam, the cylinder body of positioning cylinder is fixedly mounted on the described seat board, the piston rod of described positioning cylinder connects locating taper pin, two buffers oppositely installing are installed on the described seat board of described positioning cylinder one side, when the location, described locating taper pin inserts described positioning sleeve.

4. according to the rotary table of plate solar collector laser welding apparatus claimed in claim 3, it is characterized in that: described locating taper pin slides in the fairlead that is fixedly mounted on the described seat board.

5. according to the rotary table of plate solar collector laser welding apparatus claimed in claim 1, it is characterized in that: the two ends of each station of described working plate are provided with backstay, described backstay is provided with chute, positioning sliding block is installed in the chute of described backstay, and described L shaped locating piece is fixedly connected with described positioning sliding block.