CN211939699U

CN211939699U - Steel bottle girth welder base clamping device

Info

Publication number: CN211939699U
Application number: CN202020308615.1U
Authority: CN
Inventors: 田万强; 田万庄; 宋文金; 朱书安
Original assignee: Qingdao Diagonal Industry And Trade Co ltd
Current assignee: Qingdao Diagonal Industry And Trade Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-17
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a steel bottle girth welder base clamping device relates to welding machine equipment technical field, including slide rail, slide, gusset, backup pad, rotary drive motor, rotary drive reduction gear, left side pivot, left side jack catch dish, nut seat, double-screw bolt, right side jack catch dish, right side pivot, hydraulic telescoping cylinder, installing support, fixed cover, swivel nut, passive ring gear, drive gear. The utility model relates to a scheme passes through movable double-screw bolt, the design of location rotation type swivel nut and nut seat makes the girth welder base after work piece clamping alignment completion double-screw bolt stretch out to nut seat position automatically, rotation through left side jack catch dish installs the double-screw bolt cooperation to nut seat, then the tight base that realizes two sets of symmetry installations in the top of hydraulic telescoping cylinder is tight, the butt joint position of clamping position and welding piece is in same central line, it is more obvious to press from both sides tight effect, the effectual welding defect and the phenomenon of welding failure of having avoided the base because the vibration is cheap to cause take place.

Description

Steel bottle girth welder base clamping device

Technical Field

The utility model belongs to the technical field of the welding machine equipment technique and specifically relates to a steel bottle girth welder base clamping device.

Background

The girth welding machine is the mechanical equipment for welding aiming at the annular gap, and the existing girth welding machine can not effectively clamp the base when the steel cylinder is subjected to girth welding, so that vibration is easily generated during girth welding, welding spot offset is generated after the device vibrates for a certain time, and welding defects or welding failure is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a steel bottle girth welder base clamping device.

The utility model provides a technical scheme that its technical problem adopted is: a steel cylinder girth welder base clamping device comprises a slide rail, a slide seat, a rib plate, a support plate, a rotary driving motor, a rotary driving reducer, a driving shaft, a left rotating shaft, a left clamping jaw plate, a nut seat, a stud, a right clamping jaw plate, a right rotating shaft, a hydraulic telescopic cylinder, a mounting bracket, a fixing sleeve, a threaded sleeve, a driven gear ring, a driving gear, a gear shaft, a reducer, a motor, a stud circumferential positioning column and a positioning column slide seat, wherein the slide seat is divided into 2 groups and symmetrically mounted on the slide rail, the support plate is divided into 2 groups and rigidly mounted on the upper end surface of the slide seat which is symmetrically mounted, the rib plate is mounted at the joint of the slide seat and the support plate, the rotary driving motor is mounted at the left part of the support plate through a motor bracket, the rotary driving reducer is fixed on a rotary, the head end of the driving shaft is rigidly mounted at the power output end of the rotary driving speed reducer, the tail end of the driving shaft is rigidly mounted at the head end of a left rotating shaft, the left rotating shaft is mounted at the upper part of a supporting plate in a matching way through a bearing, a left clamping jaw disc is rigidly mounted at the tail end of the left rotating shaft, a nut seat is rigidly mounted at the axial position of the left clamping jaw disc, the head end of a stud is rigidly mounted at a circumferential positioning column of the stud, the tail end of the stud is mounted at the nut seat in a matching way under a clamping state, the stud is mounted at a screw sleeve in a matching way, the stud penetrates through a through hole arranged at the axial position of the right clamping jaw disc and the right rotating shaft, the right clamping jaw disc is rigidly mounted at the right rotating shaft, the right rotating shaft is mounted at the, fixed cover rigid mounting is inside the installing support head end, the swivel nut passes through the bearing cooperation and installs inside fixed cover, passive ring gear rigid mounting is in the swivel nut outer wall, drive gear and passive ring gear meshing, drive gear rigid mounting is in the gear shaft, gear shaft rigid mounting is in reduction gear power take off end, reduction gear power input end rigid connection is in motor power output shaft, the reduction gear is fixed in motor casing through reduction gear support, the motor passes through motor support rigid mounting in the installing support, double-screw bolt circumference reference column rigid mounting is in reference column slide up end, reference column slide cooperation is installed in the slide rail.

The steel cylinder girth welder base clamping device is characterized in that the sliding seat is provided with a driving and braking device.

The beneficial effects of the utility model are that, the utility model provides a movable double-screw bolt is passed through to the design of positioning rotation formula swivel nut and nut seat makes the girth welder base after work piece clamping alignment completion double-screw bolt automatic stretch out to nut seat position, rotation through left side jack catch dish installs the double-screw bolt cooperation to nut seat, then the tight base that realizes two sets of symmetrical installation in top through hydraulic telescoping cylinder is pressed from both sides tightly, the clamping position is in same central line with the butt joint position of welding piece, it is more obvious to press from both sides tight effect, the effectual welding defect who has avoided the base because the vibration is cheap to cause and the phenomenon of welding failure takes place.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

In the drawing, the sliding rail is 1, the sliding seat is 2, the rib plate is 3, the supporting plate is 4, the rotary driving motor is 5, the rotary driving speed reducer is 6, the driving shaft is 7, the left rotating shaft is 8, the left clamping jaw disc is 9, the nut seat is 10, the stud is 11, the right clamping jaw disc is 12, the right rotating shaft is 13, the hydraulic telescopic cylinder is 14, the mounting bracket is 15, the fixing sleeve is 16, the threaded sleeve is 17, the driven gear ring is 18, the driving gear is 19, the gear shaft is 20, the speed reducer is 21, the motor is 22, the stud is circumferentially positioned, and the positioning column sliding seat is 24.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the following provides a further description of the present invention with reference to the accompanying drawings, and obviously, the following described drawings are only one embodiment of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without any creative work, and all belong to the protection scope of the present invention.

A steel cylinder girth welder base clamping device comprises a slide rail 1, a slide seat 2, a rib plate 3, a support plate 4, a rotary driving motor 5, a rotary driving reducer 6, a driving shaft 7, a left rotating shaft 8, a left clamping jaw plate 9, a nut seat 10, a stud 11, a right clamping jaw plate 12, a right rotating shaft 13, a hydraulic telescopic cylinder 14, a mounting bracket 15, a fixing sleeve 16, a threaded sleeve 17, a driven gear ring 18, a driving gear 19, a gear shaft 20, a reducer 21, a motor 22, a stud circumferential positioning column 23 and a positioning column slide seat 24, wherein the slide seat 2 is divided into 2 groups and is symmetrically mounted on the slide rail 1, the support plate 4 is divided into 2 groups and is rigidly mounted on the upper end surface of the slide seat 2 which is symmetrically mounted, the rib plate 3 is mounted at the joint of the slide seat 2 and the support plate 4, the rotary driving motor 5 is mounted on the left side part of the support plate, the power input end of the rotary drive speed reducer 6 is rigidly connected to the power output shaft of the rotary drive motor 5, the head end of the drive shaft 7 is rigidly mounted on the power output end of the rotary drive speed reducer 6, the tail end of the drive shaft 7 is rigidly mounted on the head end of the left rotary shaft 8, the left rotary shaft 8 is mounted on the upper part of the support plate 4 through the matching of a bearing, the left jaw plate 9 is rigidly mounted on the tail end of the left rotary shaft 8, the nut seat 10 is rigidly mounted on the axle center position of the left jaw plate 9, the head end of the stud 11 is rigidly mounted on the stud circumferential positioning column 23, the tail end of the stud 11 is mounted on the nut seat 10 in the matching way under the clamping state, the stud 11 is mounted on the screw sleeve 17 in the matching way, the stud 11 passes through holes arranged at the axle center positions of the right jaw plate 12 and, the hydraulic telescopic cylinder 14 is uniformly distributed in groups of 4 annular arrays at the right end face of the right side part of the support plate 4, the tail end of the mounting support 15 is mounted at the telescopic end of the hydraulic telescopic cylinder 14, the fixing sleeve 16 is rigidly mounted inside the head end of the mounting support 15, the screw sleeve 17 is mounted inside the fixing sleeve 16 through bearing fit, the driven gear ring 18 is rigidly mounted on the outer wall of the screw sleeve 17, the driving gear 19 is meshed with the driven gear ring 18, the driving gear 19 is rigidly mounted on the gear shaft 20, the gear shaft 20 is rigidly mounted at the power output end of the speed reducer 21, the power input end of the speed reducer 21 is rigidly connected to the power output shaft of the motor 22, the speed reducer 21 is fixed on the shell of the motor 22 through a speed reducer support, the motor 22 is rigidly mounted on the mounting support 15, the positioning column slide 24 is installed on the slide rail 1 in a matching way.

In detail, the slide 2 is equipped with driving and braking means.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a steel bottle girth welder base clamping device, including slide rail (1), slide (2), gusset (3), backup pad (4), rotary drive motor (5), rotary drive reduction gear (6), drive shaft (7), left side pivot (8), left side jack catch dish (9), nut seat (10), double-screw bolt (11), right side jack catch dish (12), right side pivot (13), hydraulic telescoping cylinder (14), installing support (15), fixed cover (16), swivel nut (17), driven ring gear (18), drive gear (19), gear shaft (20), reduction gear (21), motor (22), double-screw bolt circumference reference column (23), reference column (24), its characterized in that: the sliding seat (2) is symmetrically arranged on the sliding rail (1) in a 2-group matching manner, the supporting plate (4) is rigidly arranged on the upper end surface of the sliding seat (2) in the 2-group symmetrical manner in a 2-group manner, the rib plate (3) is arranged at the joint of the sliding seat (2) and the supporting plate (4), the rotary driving motor (5) is arranged on the left side part of the supporting plate (4) through a motor support, the rotary driving reducer (6) is fixed on the shell of the rotary driving motor (5) through a reducer support, the power input end of the rotary driving reducer (6) is rigidly connected to the power output shaft of the rotary driving motor (5), the head end of the driving shaft (7) is rigidly arranged at the power output end of the rotary driving reducer (6), the tail end of the driving shaft (7) is rigidly arranged at the head end of the left rotating shaft, the left-side jaw disc (9) is rigidly mounted at the tail end of a left-side rotating shaft (8), the nut seat (10) is rigidly mounted at the axis position of the left-side jaw disc (9), the head end of the stud (11) is rigidly mounted at a stud circumferential positioning column (23), the tail end of the stud (11) is mounted at the nut seat (10) in a clamping state in a matching manner, the stud (11) is mounted at a screw sleeve (17) in a matching manner, the stud (11) penetrates through holes arranged at the axis positions of a right-side jaw disc (12) and a right-side rotating shaft (13), the right-side jaw disc (12) is mounted at a right-side rotating shaft (13) in a rigid manner, the right-side rotating shaft (13) is mounted at the upper end of the right-side part of a supporting plate (4) in a matching manner through bearings, the hydraulic telescopic cylinders (14) are uniformly distributed on the right, the fixed sleeve (16) is rigidly arranged inside the head end of the mounting bracket (15), the threaded sleeve (17) is arranged inside the fixed sleeve (16) in a matching way through a bearing, the driven gear ring (18) is rigidly arranged on the outer wall of the threaded sleeve (17), the driving gear (19) is meshed with the driven gear ring (18), the driving gear (19) is rigidly mounted on a gear shaft (20), the gear shaft (20) is rigidly mounted on a power output end of the speed reducer (21), the power input end of the speed reducer (21) is rigidly connected with the power output shaft of the motor (22), the speed reducer (21) is fixed on the shell of the motor (22) through a speed reducer bracket, the motor (22) is rigidly arranged on the mounting bracket (15) through a motor bracket, the stud circumferential positioning column (23) is rigidly mounted on the upper end face of the positioning column sliding seat (24), and the positioning column sliding seat (24) is mounted on the sliding rail (1) in a matching mode.

2. The cylinder girth welder base clamping device according to claim 1, characterized in that said sliding base (2) is equipped with driving and braking means.