CN217475184U

CN217475184U - Automatic plate pressing device for welding straight welded pipe arc striking and extinguishing plate

Info

Publication number: CN217475184U
Application number: CN202221649756.5U
Authority: CN
Inventors: 宋平; 李磐
Original assignee: Baoxin Software Nanjing Co ltd
Current assignee: Baoxin Software Nanjing Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-09-23
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses an automatic presser device that is used for transversal joint pipe to draw arc plate welding of putting off, including conveying the platform, the first support of two symmetric distributions of upper end fixedly connected with of conveying the platform, the upper end fixedly connected with second support of first support, the lower extreme fixedly connected with clamp plate mechanism of second support, all be equipped with drive mechanism on the inner wall of first support and second support, the last backup pad that is equipped with of drive mechanism is a plurality of the backup pad respectively with first support and second support sliding connection, the upper end of backup pad is equipped with supporting mechanism, conveying bench is equipped with two stop position sensors, conveying bench is equipped with the transfer roller that the multiunit equidistance distributes. The utility model discloses can the automated inspection steel sheet flange limit and adjust and push down the position, extrude the steel sheet flange limit through hydraulic pressure mechanism, form stress deformation, play the effect that the flange limit was leveled, increased the quality and the effect that the robot draws the arc extinguishing plate at the flange limit welding.

Description

Automatic plate pressing device for welding straight welded pipe arc striking and extinguishing plate

Technical Field

The utility model relates to a straight welded pipe arc extinguishing plate welding technical field specifically is for being used for straight welded pipe arc extinguishing plate welded automatic clamp plate device that draws.

Background

The mode that the arc plate welding was adopted is artifical group to the straight seam before to draw and put out is that manual welding makes welding inefficiency to it is big also greatly to have increased workman's intensity of labour, and the welding is also big to operative employee's injury moreover. Therefore, in order to solve the problems, robots are increasingly used to replace manual operation methods for welding the arc striking and extinguishing plates of the longitudinal welded pipe, and the purposes of cost reduction and efficiency improvement can be achieved by replacing manual welding with the robots.

However, the hot rolled steel plate, which is a raw material for producing the straight welded pipe, is influenced by external factors in production, transportation and other links, so that the phenomenon that the edges of the steel plate are not smooth enough is caused, and the quality and the effect of welding the arc striking and extinguishing plate at the edges of the steel plate by the robot are directly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for transversal joint pipe to draw the automatic presser device of arc plate welding of putting out to solve the problem that provides among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a automatic presser device for straight welded pipe draws arc plate welding of putting off, including conveying the platform, the first support of two symmetric distributions of upper end fixedly connected with of conveying the platform, the upper end fixedly connected with second support of first support, the lower extreme fixedly connected with clamp plate mechanism of second support, all be equipped with drive mechanism on the inner wall of first support and second support, the last backup pad that is equipped with of drive mechanism, it is a plurality of the backup pad respectively with first support and second support sliding connection, the upper end of backup pad is equipped with supporting mechanism, the conveying bench is equipped with the stop position sensor of two symmetric distributions, the conveying bench is equipped with the transfer roller that the multiunit equidistance distributes, the upper end of conveying the platform is equipped with purification mechanism.

In a preferred embodiment: purification mechanism is including fixed purge bin of locating two symmetric distributions of conveying platform upper end, two all fixed dust absorption pipe, two of being equipped with on the one end wall body of purge bin equal sliding connection has the activated carbon plate in the purge bin, two outside the purge bin was located in the one end of activated carbon plate all sliding connection, two equal fixedly connected with suction fan, two in the purge bin all be equipped with the guide way on the one end outer wall that the purge bin is close to each other.

In a preferred embodiment: the supporting mechanism comprises two cylinders which are fixedly arranged on the supporting plate and symmetrically distributed, wherein one side of each cylinder is fixedly connected with a wedge-shaped block, the upper end of each supporting plate is fixedly connected with a plurality of telescopic columns which are distributed equidistantly, the upper ends of the telescopic columns are fixedly connected with a placing plate, two sides of the placing plate are provided with wedge-shaped grooves matched with the wedge-shaped blocks, and the placing plate is convenient to move through the arrangement of the telescopic columns.

In a preferred embodiment: the transmission mechanism comprises grooves fixedly arranged on the inner wall of the lower end of the first support and the inner wall of the lower end of the second support, a servo motor is fixedly connected onto the inner wall of each groove, a ball screw is fixedly connected to one end of an output shaft of the servo motor, a nut is fixedly connected onto the outer wall of the ball screw, the upper end of the nut is fixedly connected with the lower end of the support plate, and the nut is arranged to facilitate moving work of the support plate.

In a preferred embodiment: the pressing plate mechanism comprises an oil cylinder fixedly connected with the lower end of the supporting plate, a pressing plate is fixedly connected with the lower end of the oil cylinder, a speed reduction position sensor is arranged on one side of the oil cylinder, and a speed reduction process is achieved before the steel plate stops being transmitted through the speed reduction position sensor, so that the steel plate is guaranteed to stop at a relatively accurate position.

In a preferred embodiment: the one end fixedly connected with inverter motor output shaft of transfer roller, the welding robot that is equipped with two symmetric distributions on the conveying bench through inverter motor's setting, has made things convenient for the rotation work that drives the transfer roller.

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

1. the utility model discloses a conveying platform, first support, the second support, a supporting plate, stop position sensor, the transfer roller, the cylinder, carve the shape piece, flexible post, place the board, carve the groove, pressing plates, the setting of speed reduction position sensor and welding robot, can automated inspection steel sheet plate edge and adjust the position of pushing down, extrude the steel sheet plate edge through hydraulic pressure mechanism, form stress deformation, play the effect that the flange was rectified, thereby avoid hot-rolled steel sheet steel plate to receive external factor's influence in links such as production and transportation and cause the phenomenon that the steel sheet plate edge is smooth inadequately, and then increased the robot and drawn out the quality and the effect of arc board at the flange welding, servo motor and the ball screw setting that pass through again, the removal about the shape piece is carved in the drive has been made things convenient for.

2. The utility model discloses a setting of purifying box, dust absorption pipe, activated carbon plate, blower fan and guide way both can carry out filtration treatment to the smoke and dust that produces when welding, can play the spacing effect of direction again to the conveying of material, and through the setting of cylinder, made things convenient for the removal that drives the clamp plate again.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view between the first bracket and the second bracket of the present invention;

fig. 3 is a schematic view of a part of the structure of the transmission mechanism, the platen mechanism and the supporting mechanism of the present invention;

FIG. 4 is a schematic side view of the inside of the purification box of the present invention;

in the figure: 1. a transfer table; 2. a first bracket; 3. a second bracket; 4. a support plate; 5. a stop position sensor; 6. a conveying roller; 7. a purification box; 8. a dust collection pipe; 9. an activated carbon plate; 10. an air suction fan; 11. a guide groove; 12. a cylinder; 13. a wedge-shaped block; 14. a telescopic column; 15. placing the plate; 16. a wedge-shaped groove; 17. a servo motor; 18. a ball screw; 19. an oil cylinder; 20. pressing a plate; 21. a deceleration position sensor; 22. a welding robot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a automatic presser device for straight welded pipe draws arc plate welding of putting off, including conveying platform 1, conveying platform 1's upper end fixedly connected with two symmetric distributions's first support 2, first support 2's upper end fixedly connected with second support 3, the lower extreme fixedly connected with pressure plate mechanism of second support 3, all be equipped with drive mechanism on the inner wall of first support 2 and second support 3, the last backup pad 4 that is equipped with of drive mechanism, a plurality of backup pad 4 respectively with first support 2 and second support 3 sliding connection, the upper end of backup pad 4 is equipped with supporting mechanism, be equipped with two symmetric distributions's stop position sensor 5 on conveying platform 1, be equipped with multiunit equidistance distribution's transfer roller 6 on conveying platform 1, conveying platform 1's upper end is equipped with purification mechanism, purification mechanism includes two symmetric distributions's purification box 7 fixed to be located conveying platform 1 upper end, a dust suction pipe 8 is fixedly arranged on the wall body at one end of each of the two purification boxes 7, an activated carbon plate 9 is slidably connected in each of the two purification boxes 7, one end of each of the activated carbon plates 9 is slidably arranged outside each of the purification boxes 7, an air suction fan 10 is fixedly connected in each of the two purification boxes 7, a guide groove 11 is arranged on the outer wall of one end, close to each other, of each of the two purification boxes 7, the support mechanism comprises two symmetrically-distributed air cylinders 12 fixedly arranged on the support plate 4, wedge blocks 13 are fixedly connected to one sides of the two air cylinders 12, a plurality of telescopic columns 14 are fixedly connected to the upper end of the support plate 4, a placing plate 15 is fixedly connected to the upper end of each telescopic column 14, wedge grooves 16 matched with the wedge blocks 13 are arranged on two sides of the placing plate 15, and the placing plate 15 is convenient to move through the arrangement of the telescopic columns 14, the transmission mechanism comprises grooves fixedly arranged on the inner wall of the lower end of the first support 2 and the inner wall of the lower end of the second support, a servo motor 17 is fixedly connected to the inner wall of the groove, a ball screw 18 is fixedly connected to one end of an output shaft of the servo motor 17, a nut is fixedly connected to the outer wall of the ball screw 18, the upper end of the nut is fixedly connected with the lower end of the support plate 4, the movement of the support plate 4 is conveniently driven through the arrangement of the nut, the pressing plate mechanism comprises an oil cylinder 19 fixedly connected with the lower end of the support plate 4, a pressing plate 20 is fixedly connected to the lower end of the oil cylinder 19, a deceleration sensor 21 is arranged on one side of the oil cylinder 19, a deceleration process is carried out before the steel plate stops being transmitted through the arrangement of the deceleration sensor 21, the steel plate is guaranteed to stop at a relatively accurate position, and an output shaft of a variable frequency motor is fixedly connected to one end of the transmission roller 6, the welding robot 22 that is equipped with two symmetric distributions on conveying platform 1 through inverter motor's setting, has made things convenient for the rotation work that drives transfer roller 6.

The utility model discloses a theory of operation: during the use, automatic clamp plate device wholly adopts C type structural design, both sides on conveying platform 1 can be convenient install, first support 2 adopts steel construction welding spare, second support 3 adopts steel casting, the steel sheet passes through transfer roller 6 and carries to under the clamp plate 20, stop position sensor 5 on the device detects the steel sheet flange after target in place, stop transfer roller 6 and carry, transfer roller 6 adopts frequency conversion speed governing, set up speed reduction position sensor 21 on the clamp plate 20 device, there is a process of slowing down before making the steel sheet stop the transmission, guarantee that the steel sheet stops in the position of relative accuracy, because the raw materials steel sheet length of straight welded pipe has certain scope, 11500 ~ 12500mm, and the steel sheet is central localization on the material loading rack, so unilateral length range is 500 mm. A set of ball screw 18 transmission mechanisms are respectively arranged on the first support 2 and the second support 3 and driven by a servo motor 17, and are used for adjusting the transverse positions of a hydraulic pressure plate 20 mechanism and a bottom supporting mechanism so as to adapt to steel plates with different lengths, the steel plate transmission positioning is well adjusted through the arrangement of the guide grooves 11, and after the pressure plate 20 and the supporting mechanism move to proper positions, a hydraulic system is started to carry out the edge pressing operation of the pressure plate 20. Blank pressing in-process hydraulic pressure lower extreme clamp plate 20 fully contacts with the steel sheet, so can be integrated on the front end briquetting with robot welding power supply's ground circuit, automatic clamp plate device adopts wedge block supporting mechanism, can bear sufficient pressure (more than 50 tons at least), upper portion clamp plate 20 mechanism, use pneumatic cylinder 19 to push down, can export the pressure that is not more than 30 tons, guarantee the steel sheet wall thickness when being not more than 40mm, can effectually draw the arc extinguishing board group to right, thereby promote production efficiency, adopt servo motor 17 drive ball screw 18 to drive supporting mechanism and pushing down the mechanism back-and-forth movement, can satisfy the welding of the arc extinguishing board that draws of pipe length, thereby realize the flexonics production.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A automatic presser device for straight welded pipe draws arc-quenching board welding, including conveying platform (1), its characterized in that: conveying platform (1) upper end fixedly connected with first support (2) of two symmetric distributions, upper end fixedly connected with second support (3) of first support (2), the lower extreme fixedly connected with clamp plate mechanism of second support (3), all be equipped with drive mechanism on the inner wall of first support (2) and second support (3), the last backup pad (4) that is equipped with of drive mechanism, it is a plurality of backup pad (4) respectively with first support (2) and second support (3) sliding connection, the upper end of backup pad (4) is equipped with supporting mechanism, be equipped with stop position sensor (5) of two symmetric distributions on conveying platform (1), be equipped with transfer roller (6) that the multiunit equidistance distributes on conveying platform (1), the upper end of conveying platform (1) is equipped with purification mechanism.

2. The automatic platen device for straight welded pipe arc quenching sheet welding according to claim 1, wherein: purify mechanism including fixed purifying box (7) of locating two symmetric distributions of conveying platform (1) upper end, two all fixed dust absorption pipe (8) of being equipped with, two on the one end wall body of purifying box (7) equal sliding connection has activated carbon plate (9), two in purifying box (7) the one end of activated carbon plate (9) all slides and locates outside purifying box (7), two equal fixedly connected with suction fan (10), two in purifying box (7) all be equipped with guide way (11) on the one end outer wall that purifying box (7) are close to each other.

3. The automatic platen device for straight welded pipe arc-quenching plate welding according to claim 1, wherein: the supporting mechanism comprises two cylinders (12) which are fixedly arranged on a supporting plate (4) and symmetrically distributed, a wedge-shaped block (13) is fixedly connected to one side of each cylinder (12), a plurality of telescopic columns (14) which are distributed equidistantly are fixedly connected to the upper end of the supporting plate (4), a placing plate (15) is fixedly connected to the upper ends of the telescopic columns (14), and wedge-shaped grooves (16) matched with the wedge-shaped blocks (13) are formed in the two sides of the placing plate (15).

4. The automatic platen device for straight welded pipe arc-quenching plate welding according to claim 1, wherein: the transmission mechanism comprises grooves fixedly arranged on the inner wall of the lower end of the first support (2) and the inner wall of the lower end of the second support (), a servo motor (17) is fixedly connected to the inner wall of each groove, a ball screw (18) is fixedly connected to one end of an output shaft of the servo motor (17), a nut is fixedly connected to the outer wall of the ball screw (18), and the upper end of the nut is fixedly connected with the lower end of the support plate (4).

5. The automatic platen device for straight welded pipe arc-quenching plate welding according to claim 1, wherein: the pressing plate mechanism comprises an oil cylinder (19) fixedly connected with the lower end of the supporting plate (4), the lower end of the oil cylinder (19) is fixedly connected with a pressing plate (20), and a speed reduction position sensor (21) is arranged on one side of the oil cylinder (19).

6. The automatic platen device for straight welded pipe arc quenching sheet welding according to claim 1, wherein: one end fixedly connected with inverter motor output shaft of transfer roller (6), be equipped with two symmetric distribution's welding robot (22) on conveying platform (1).