CN210997173U

CN210997173U - Injection pipe welding forming device

Info

Publication number: CN210997173U
Application number: CN201922090716.6U
Authority: CN
Inventors: 王荣立; 冯宝怀; 张金锋
Original assignee: Jiangsu Xianhe Intelligent Equipment Co ltd
Current assignee: Jiangsu Xianhe Intelligent Equipment Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-14
Anticipated expiration: 2029-11-28

Abstract

A welding forming device for an injection pipe belongs to the technical field of injection pipe forming. The method is characterized in that: including support body (1), the horizontal both sides in support body (1) upper portion are equipped with jetting pipe fixture, place jetting pipe (2) between two sets of jetting pipe fixture, the vertical one side in support body (1) upper portion is equipped with nozzle tilting mechanism, nozzle tilting mechanism uses trip shaft (14) to set up in jetting pipe (2) one side as rotation axis can overturn, the middle part below of jetting pipe (2) is equipped with the jetting pipe preflex mechanism of vertical putting, support body (1) lower part opposite side is equipped with robot track (15) with its parallel arrangement, installation welding robot on robot track (15). The utility model discloses the welding that the location clamp of jetting pipe is tight, trompil, nozzle installation, nozzle location and nozzle all collects as an organic wholely, has saved the trouble of manual welding, installation, has realized the automation of whole weld forming process, has improved machining efficiency.

Description

Injection pipe welding forming device

Technical Field

A welding forming device for an injection pipe belongs to the technical field of injection pipe forming.

Background

The blowing pipe is the essential element among the dust collecting equipment, in the preparation in the past, the shaping process of blowing pipe is more, and every process all goes on alone, at first carry out trompil one by one, then install the nozzle one by one, fix a position the nozzle, then weld the nozzle one by one, because the process is many, welding intensity of labour is great, and in whole welding process, the body to blowing pipe does not carry out the preliminary treatment, welding deformation's condition appears after welding many times easily, there is work efficiency low, and welding quality subalternation problem.

Disclosure of Invention

The utility model discloses the technical problem more than will solving is: overcome prior art's not enough, provide a welding process in cooperation combine the body preliminary treatment, prevent welding deformation, work efficiency is high, jetting pipe welding forming device that welding quality is high.

The utility model adopts the technical proposal that: this jetting pipe weld forming device, its characterized in that: the automatic welding machine comprises a frame body, the horizontal both sides in support body upper portion are equipped with jetting pipe fixture, place the jetting pipe between two sets of jetting pipe fixture, the vertical one side in support body upper portion is equipped with nozzle tilting mechanism, nozzle tilting mechanism is last to include a plurality of nozzle fixture that set up side by side, nozzle tilting mechanism uses the trip shaft to set up in jetting pipe one side as rotation axis can overturn, the middle part below of jetting pipe is equipped with the jetting pipe pre-bending mechanism of vertical putting, support body lower part opposite side is equipped with the robot track with its parallel arrangement, installation welding robot on the robot track.

The utility model changes the forming structure and the working mode of the traditional injection pipe, integrates the positioning and clamping of the injection pipe, the opening, the nozzle installation, the nozzle positioning and the welding of the nozzle, and is uniformly carried out on the same frame body, and the vertically arranged injection pipe pre-bending mechanism is arranged below the middle part of the injection pipe, and the injection pipe is pre-bent by the injection pipe pre-bending mechanism, thereby effectively avoiding the deformation of the injection pipe after the welding; moreover, be equipped with the robot track at support body lower part opposite side, weld the nozzle through welding robot, at welding process, welding robot accessible robot is at the track reciprocating sliding, satisfies the continuous welding action one by one to a plurality of nozzles. Simultaneously, at nozzle tilting mechanism and use the trip shaft to set up in jetting pipe one side as the rotation axis can overturn, can drive a plurality of nozzle fixture simultaneously centre gripping a plurality of nozzles and install on the jetting pipe through nozzle tilting mechanism simultaneously, guaranteed positioning accuracy and reduced the trouble of manual installation, realized the automation of whole welding forming process, improved machining efficiency.

The blowing pipe clamping mechanisms comprise clamping cylinders which are transversely arranged, and the clamping cylinders of the two groups of blowing pipe clamping mechanisms are symmetrically arranged on the upper part of the frame body.

And the output end of the clamping cylinder is provided with a positioning bolt which is inserted and positioned with the injection pipe.

The nozzle turnover mechanism comprises a turnover shaft, nozzle clamping mechanisms and a nozzle turnover motor, the turnover shaft is transversely arranged on one side of the upper part of the frame body in parallel, a plurality of groups of nozzle clamping mechanisms are uniformly distributed on the turnover shaft, and one side of the middle part or the end part of the turnover shaft is connected with the nozzle turnover motor through a transmission mechanism.

The nozzle clamping mechanism comprises a nozzle clamping cylinder, a nozzle fixing plate and a nozzle movable arm, one end of the nozzle fixing plate is vertically fixed on the turnover shaft, the nozzle movable arm is arranged on one side of the nozzle fixing plate, one end of the nozzle movable arm is installed on the turnover shaft through a rotating shaft, the end of the nozzle movable arm is connected with the output end of the nozzle clamping cylinder, and the other end of the nozzle movable arm forms a clamping nozzle which is opened and closed by taking the rotating shaft as the rotating shaft and the other end of the nozzle fixing plate.

The pre-bending mechanism of the blowing pipe comprises an electric spiral lifter with an upward output end.

One side of the lower part of the nozzle turnover mechanism is provided with a feeding and discharging mechanism, the upper part of the feeding and discharging mechanism is provided with a nozzle bracket, and a nozzle to be welded is placed on the nozzle bracket.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

Drawings

Fig. 1 is a schematic front view of a welding and forming device of a blowing pipe.

Fig. 2 is a schematic top view of a welding and forming device of a blowing pipe.

Fig. 3 is a schematic side view of a welding and forming device of a blowing pipe.

Fig. 4 is a partially enlarged view of a portion a of fig. 2.

The automatic welding machine comprises a frame body 1, a frame body 2, a blowing pipe 3, a nozzle 4, an electric spiral elevator 5, a nozzle bracket 6, a nozzle overturning motor 7, a nozzle clamping mechanism 8, a clamping cylinder 9, a positioning bolt 10, a welding gun or a cutting gun 11, a nozzle movable arm 12, a nozzle fixing plate 13, a nozzle clamping cylinder 14, an overturning shaft 15, a robot track 16, a welding robot 17 and a feeding and discharging mechanism.

Detailed Description

Fig. 1 to 4 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 4.

Referring to the attached figures 1-4: the utility model provides an injection pipe welding forming device, comprising a frame body 1, the horizontal both sides in 1 upper portion of support body are equipped with injection pipe fixture, place injection pipe 2 between two sets of injection pipe fixture, the vertical one side in 1 upper portion of support body is equipped with nozzle tilting mechanism, a plurality of nozzle fixture 7 that set up side by side of nozzle tilting mechanism, nozzle tilting mechanism uses trip shaft 14 to set up in 2 one sides of injection pipe as the rotation axis can overturn, the middle part below of injection pipe 2 is equipped with the injection pipe pre-bending mechanism of erectting, 1 lower part opposite side of support body is equipped with the robot track 15 with its parallel arrangement, install welding robot on the robot track 15.

The injection pipe clamping mechanisms comprise clamping cylinders 8 which are transversely arranged, the clamping cylinders 8 of the two groups of injection pipe clamping mechanisms are symmetrically arranged on the upper portion of the frame body 1, and positioning bolts 9 which are inserted and positioned with the injection pipes 2 are arranged at the output ends of the clamping cylinders 8. The nozzle turnover mechanism comprises a turnover shaft 14, nozzle clamping mechanisms 7 and a nozzle turnover motor 6, wherein the turnover shaft 14 is transversely arranged on one side of the upper part of the frame body 1 in parallel, a plurality of groups of nozzle clamping mechanisms 7 are uniformly distributed on the turnover shaft 14, and one side of the middle part or the end part of the turnover shaft 14 is connected with the nozzle turnover motor 6 through a transmission mechanism. Nozzle fixture 7 includes clamping nozzle cylinder 13, nozzle fixed plate 12 and

nozzle digging arm

11, and 12 one ends vertical fixation of nozzle fixed plate are in on the

trip shaft

14, and 12 one sides of nozzle fixed plate are equipped with

nozzle digging arm

11, and 11 one ends of nozzle digging arm are installed on the trip shaft 14 through the pivot, and this end connection clamping nozzle cylinder 13 output, and 11 other ends of nozzle digging arm use this pivot to form the clamping nozzle that opens and shuts the setting with the other end of nozzle fixed plate 12 as the rotation axis.

The pre-bending mechanism of the blowing pipe comprises an electric spiral lifter 4 with an upward output end. One side of nozzle tilting mechanism is equipped with material loading shedding mechanism 17, and material loading shedding mechanism upper portion is equipped with nozzle bracket 5, puts on the nozzle bracket 5 and treats the welding nozzle, and in addition, material loading shedding mechanism upper portion still treats welding jetting pipe bracket, treats to place on the welding jetting pipe bracket and treats the jetting pipe of welding, and the lower part is equipped with the discharge bracket that the slope set up, is used for placing the jetting pipe after the welding is accomplished on the discharge bracket.

The utility model discloses a jetting pipe weld forming device is at the during operation, including following step:

a. the blowing pipe 2 is placed on the feeding and discharging mechanism 17, then the blowing pipe 2 is manually moved to the upper surface of the frame body 1, and the clamping cylinders 8 at the two ends are used for locking and fixing; two ends of the injection pipe 2 can be matched with positioning bolts 9 for plugging and positioning;

b. the welding robot 16 with the cutting function runs along the robot track 15, and the discharge holes are cut one by one on the blowing pipe 2 along the axial direction of the blowing pipe;

c. the nozzle clamping mechanism 7 clamps a row of nozzles 3 from the nozzle bracket 5 at one time, drives the overturning shaft 14 to rotate through the nozzle overturning motor 6, and puts the clamped row of nozzles 3 into cutting holes on the blowing pipe 2 through the nozzle overturning mechanism; at this time, the nozzle clamping mechanism 7 still clamps the nozzle 3, and temporarily positions and stabilizes the nozzle 3 so that the welding robot 16 can perform spot welding on the injection tube 2;

d. the welding robot 16 performs spot welding one by one, and after the spot welding is completed, the nozzle clamping mechanism loosens the clamping of the nozzle 3;

e. the nozzle turnover mechanism is driven by the turnover shaft 14 to return to the upper part of the bracket 5 through the reverse rotation of the nozzle turnover motor 6 to wait for the next cycle;

f. at the moment, the electric spiral elevator 4 acts to jack upwards, the top of the blowing pipe 2 is bent to a preset value, and the pre-bending action of the blowing pipe 2 is completed;

g. after the pre-bending is finished, the welding robot 16 reversely runs along the robot track 15 to finish full welding of the plurality of nozzles 3 one by one;

h. the clamping cylinders 8 at the two ends of the blowing pipe 2 return to release the blowing pipe 2;

i. and taking out the blowing pipe 2, and finishing the operation, the utility model realizes mutual linkage by centrally controlling the actions of the robot system and each process through P L C, and can be operated manually or in linkage in a single process, thereby realizing the automation of welding and improving the efficiency.

The holes in the blowing pipe 2 are automatically cut and automatically welded by two robots (independent cutting and welding) or by a welding robot 16 with cutting function. Equipment special for cutting holes is reduced, and multiple workpiece carrying processes and labor cost are saved; the nozzle turnover mechanism is adopted to synchronously position the plurality of nozzles 3, so that the problems of small space among the nozzles 3 and mutual interference in the welding process are solved; the electric spiral elevator 4 bends and predeforms the middle part of the injection pipe 2, and the injection pipe 2 automatically recovers the straightness after welding by using expansion with heat and contraction with cold, so that the welding and shaping are completed at one time; in order to adapt to the length of the blowing pipes 2 of different models in different dust removing equipment. The nozzle clamping mechanism 7 can be fixed after axially moving on the overturning shaft 14 according to actual needs. The nozzle turnover mechanism and the electric spiral elevator 4 are fixed after being translated to the required size on the frame body 1, so that the device is suitable for different types of blowing pipes 2, and the application range is enlarged. The clamping of the nozzle 3 adopts the cylinder to push the nozzle movable arm 11 to be clamped with the nozzle fixing plate 12, as shown in fig. 4, the clamping end is positioned by three points a, b and c, which is convenient for rotary reset after spot welding. In order to reduce manual carrying and centralized stacking, the feeding mechanism 17 is arranged on the upper layer, a plurality of injection pipes 2 to be welded are placed on the feeding mechanism, and the discharging mechanism is arranged on the lower layer and used for placing the injection pipes 2 after forming. The utility model discloses an automatic welding system has established the basis for intelligent production.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a jetting pipe weld forming device which characterized in that: including support body (1), the horizontal both sides in support body (1) upper portion are equipped with injection pipe fixture, place injection pipe (2) between two sets of injection pipe fixture, the vertical one side in support body (1) upper portion is equipped with nozzle tilting mechanism, nozzle tilting mechanism includes a plurality of nozzle fixture (7) that set up side by side, nozzle tilting mechanism uses trip shaft (14) to set up in injection pipe (2) one side as rotation axis can overturn, the middle part below of injection pipe (2) is equipped with the injection pipe pre-bending mechanism of erectting, support body (1) lower part opposite side is equipped with robot track (15) with its parallel arrangement, install welding robot on robot track (15).

2. The injection pipe welding forming device as claimed in claim 1, wherein: the blowing pipe clamping mechanisms comprise clamping cylinders (8) which are transversely arranged, and the clamping cylinders (8) of the two groups of blowing pipe clamping mechanisms are symmetrically arranged on the upper part of the frame body (1).

3. The injection pipe welding forming device as claimed in claim 2, wherein: the output end of the clamping cylinder (8) is provided with a positioning bolt (9) which is inserted and positioned with the injection pipe (2).

4. The injection pipe welding forming device as claimed in claim 1, wherein: the nozzle overturning mechanism comprises an overturning shaft (14), nozzle clamping mechanisms and a nozzle overturning motor (6), wherein the overturning shaft (14) is transversely arranged on one side of the upper part of the frame body (1) in parallel, a plurality of groups of nozzle clamping mechanisms (7) are uniformly distributed on the overturning shaft (14), and one side of the middle part or the end part of the overturning shaft (14) is connected with the nozzle overturning motor (6) through a transmission mechanism.

5. The injection pipe welding forming device as claimed in claim 4, wherein: nozzle fixture (7) including pressing from both sides mouth cylinder (13), nozzle fixed plate (12) and nozzle digging arm (11), nozzle fixed plate (12) one end vertical fixation is in on trip shaft (14), nozzle fixed plate (12) one side is equipped with nozzle digging arm (11), nozzle digging arm (11) one end is installed on trip shaft (14) through the pivot, and this end connection presss from both sides mouth cylinder (13) output, nozzle digging arm (11) other end uses this pivot to form the double-layered mouth that opens and shuts the setting as the other end of rotation axis and nozzle fixed plate (12).

6. The injection pipe welding forming device as claimed in claim 1, wherein: the pre-bending mechanism of the blowing pipe comprises an electric spiral lifter (4) with an upward output end.

7. The injection pipe welding forming device as claimed in claim 1, wherein: one side of the lower part of the nozzle turnover mechanism is provided with a feeding and discharging mechanism (17), the upper part of the feeding and discharging mechanism (17) is provided with a nozzle bracket (5), and a nozzle to be welded is placed on the nozzle bracket (5).