CN213671503U

CN213671503U - Steel pipe bulging device

Info

Publication number: CN213671503U
Application number: CN202021114036.XU
Authority: CN
Inventors: 徐建东; 王勇智; 刘红超; 张志鹏
Original assignee: Jinan Dazhengdongzhi Automotive Pipeline Co ltd
Current assignee: Jinan Dazhengdongzhi Automotive Pipeline Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-07-13
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a steel pipe bulging device, including the bottom plate, the outside of bottom plate is equipped with the lower carriage, is equipped with the cavity in the lower carriage, is equipped with first fixed block in the cavity, is equipped with driven gear in the first fixed block, and the last meshing of driven gear has the driving gear, and the outside of driving gear is equipped with the dwang. The device can enable the driving gear to drive the driven gear to rotate by rotating the rotating rod, and the driven gear can only rotate due to the limitation of the fixed block, so that the threaded column in threaded connection with the driven gear slides up and down until the threaded column drives the supporting plate to move to a proper position, and the operation requirement of an operator is met; the device can place the steel pipe in putting the pipe groove of fixed block, drives the sliding plate gliding through the cylinder, and the position that drives the live-rollers moves down, and the motor drives the live-rollers simultaneously and rotates, carries out the operation of bulging to the steel pipe, and easy operation is convenient.

Description

Steel pipe bulging device

Technical Field

The utility model belongs to the technical field of the steel pipe bulge, specifically be a steel pipe bulge device.

Background

The steel pipe bulging is a steel pipe processing mode of outwards supporting two ends of a steel pipe to enlarge the surface area of the outer edge of the steel pipe, and is generally carried out by manual operation, and an operator needs to hold the steel pipe to carry out the bulging operation.

But current steel pipe plays drum device can not carry out operation plane's adjustment according to user's height and working habit for operating personnel adapts to the height of device, very big reinforcing operating personnel's the operation degree of difficulty, makes the device tired very easily when using, influences the normal operating of playing drum, and can not conveniently carry out the steel pipe and play the drum operation, and it is comparatively troublesome to play the drum operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe device that blooms to solve the lower problem of adaptation operating personnel's ability.

In order to achieve the above object, the utility model provides a following technical scheme: a steel pipe bulging device comprises a bottom plate, wherein a lower support is arranged on the outer side of the bottom plate, the lower support is H-shaped, the middle size of the lower support is larger, the bottom plate is welded on the inner side of the lower support, a cavity is arranged in the lower support and is arranged in the center of the lower support, a first fixed block is arranged in the cavity and is fixedly welded on the inner wall of the cavity, a driven gear is arranged in the first fixed block and can only rotate in the first fixed block, a driving gear is meshed on the driven gear, the driving gear can drive the driven gear to rotate and cannot be separated from the driven gear, a rotating rod is arranged on the outer side of the driving gear and is welded on the outer side of the driving gear, the driving gear can be driven to rotate, a threaded column is in threaded connection with the driven gear, and the driven gear can only rotate, make driven gear female connection's screw thread post can reciprocate, drive the backup pad and reciprocate, the upper end of screw thread post is equipped with the backup pad, the upper end of backup pad is equipped with the upper bracket, and the upper bracket welding is in the upper end of backup pad, the upper end of upper bracket is equipped with the second fixed block, and the fixed welding of second fixed block is in the upper end of upper bracket, be equipped with in the second fixed block and put the tub, put the tub and locate in the second fixed block, make things convenient for steel pipe one end to insert and put the tub in, the upper end of upper bracket is equipped with the dead lever, and the dead lever is equipped with two upper ends of fixed welding at.

Preferably, the inboard of upper bracket is equipped with the roof, and the roof welding is in the inboard of upper bracket, the upper end of roof is equipped with the cylinder, and cylinder fixed mounting is in the upper end of roof, and the model of cylinder is MB1/MDB1, and the cylinder passes through the air pump connection, and the power shaft on the cylinder can reciprocate.

Preferably, the lower end of the cylinder is fixedly connected with a sliding plate through a power shaft, the sliding plate is welded on the power shaft at the lower end of the cylinder, and the sliding plate is rectangular and can slide on the outer surface of the fixed block.

Preferably, the inner side of the sliding plate is slidably connected to the outer surface of the fixing rod, and the inner side surface of the sliding plate can slide up and down along the fixing rods at two ends, so as to ensure the stability of the movement of the sliding plate.

Preferably, the outer side of the sliding plate is provided with a motor, and the motor is welded on the outer side of the sliding plate through the support blocks on the two sides.

Preferably, the power shaft of the motor penetrates through the sliding plate to be connected with the rotating roller, the power shaft of the motor is welded with the rotating roller, the power shaft of the motor can slide in the fixed block, but the distance between the power shaft of the motor and the pipe placing groove is 50mm, and the rotating roller can press the steel pipe, so that the bulging operation is convenient to perform.

Preferably, the outer side of the sliding plate is provided with a connecting U-shaped supporting rod, the U-shaped supporting rods are welded at the outer sides of the two ends of the sliding plate, and the inner side of the connecting U-shaped supporting rod is connected to the outer surface of the upper bracket in a sliding mode, so that the stability of the sliding plate in moving is further ensured.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the device can be through rotating the dwang for the driving gear drives driven gear and rotates, because driven gear receives the restriction of first fixed block and can only rotate, makes driven gear female connection's screw post slide from top to bottom, moves suitable position until the screw post drives the backup pad, adapts to operating personnel's operation needs.

2. The device can place the steel pipe in the pipe groove of putting of second fixed block, drives the sliding plate gliding through the cylinder, and the position that drives the live-rollers moves down, and the motor drives the live-rollers simultaneously and rotates, carries out the operation of bulging to the steel pipe, and easy operation is convenient.

Drawings

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

fig. 2 is a top cross-sectional view of the present invention;

fig. 3 is a partially enlarged cross-sectional view of the lower bracket of the present invention.

In the figure: 1. a base plate; 11. a lower bracket; 21. a cavity; 22. a first fixed block; 23. a driven gear; 24. a driving gear; 25. rotating the rod; 26. a threaded post; 27. a support plate; 31. an upper bracket; 32. a second fixed block; 33. a pipe placing groove; 34. fixing the rod; 41. a top plate; 42. a cylinder; 43. a sliding plate; 44. a motor; 45. a rotating roller; 46. is connected with a U-shaped supporting rod.

Detailed Description

Referring to fig. 1-3, a steel pipe drum raising device includes a bottom plate 1, a lower bracket 11 is disposed on an outer side of the bottom plate 1, the lower bracket 11 is H-shaped, and has a large middle volume, the bottom plate 1 is welded on an inner side of the lower bracket 11, a cavity 21 is disposed in the lower bracket 11, the cavity 21 is disposed in a center of the lower bracket 11, a first fixing block 22 is disposed in the cavity 21, the first fixing block 22 is fixedly welded on an inner wall of the cavity 21, a driven gear 23 is disposed in the first fixing block 22, the driven gear 23 can only rotate in the first fixing block 22, a driving gear 24 is engaged with the driven gear 23, the driving gear 24 can drive the driven gear 23 to rotate, the driving gear 24 cannot be disengaged from the driven gear 23, a rotating rod 25 is disposed on an outer side of the driving gear 24, the rotating rod 25 is welded on an outer side, driven gear 23 female connection has screw post 26, because driven gear 23 receives the restriction and can only rotate, make driven gear 23 female connection's screw post 26 can reciprocate, it reciprocates to drive backup pad 27, the upper end of screw post 26 is equipped with backup pad 27, the upper end of backup pad 27 is equipped with upper bracket 31, upper bracket 31 welds the upper end at backup pad 27, the upper end of upper bracket 31 is equipped with second fixed block 32, the fixed upper end that welds at upper bracket 31 of second fixed block 32, be equipped with tub groove 33 in the second fixed block 32, tub groove 33 is located in the second fixed block 32 to put, make things convenient for steel pipe one end to insert in putting tub groove 33, the upper end of upper bracket 31 is equipped with dead lever 34, dead lever 34 is equipped with two upper ends of fixed welding at upper bracket 31 respectively.

Referring to fig. 1 and 2, a top plate 41 is arranged on the inner side of the upper bracket 31, the top plate 41 is welded on the inner side of the upper bracket 31, an air cylinder 42 is arranged at the upper end of the top plate 41, the air cylinder 42 is fixedly mounted at the upper end of the top plate 41, the model of the air cylinder 42 is MB1/MDB1, the air cylinder 42 is connected through an air pump, and a power shaft on the air cylinder 42 can move up and down.

Referring to fig. 1 and 2, a sliding plate 43 is fixedly connected to the lower end of the air cylinder 42 through a power shaft, the sliding plate 43 is welded to the power shaft at the lower end of the air cylinder 42, and the sliding plate 43 is rectangular and can slide on the outer surface of the second fixed block 32.

Referring to fig. 1 and 2, the inner side of the sliding plate 43 is slidably connected to the outer surface of the fixing rod 34, and the inner side surface of the sliding plate 43 can slide up and down along the fixing rod 34 at two ends to ensure the stability of the movement of the sliding plate 43.

Referring to fig. 1 and 2, a motor 44 is disposed on an outer side of the sliding plate 43, and the motor 44 is welded to the outer side of the sliding plate 43 through support blocks on both sides.

Referring to fig. 1 and 2, a power shaft of the motor 44 penetrates through the sliding plate 43 and is connected with the rotating roller 45, the power shaft of the motor 44 is welded with the rotating roller 45, the power shaft of the motor 44 can slide in the second fixing block 32 but is 50mm away from the pipe placing groove 33, and the rotating roller 45 can press the steel pipe, so that the drum-up operation is convenient.

Referring to fig. 1 and 2, the sliding plate 43 is provided at the outer side thereof with a connecting U-shaped strut 46, the U-shaped strut 46 is welded at the outer side of the two ends of the sliding plate 43, and the inner side of the connecting U-shaped strut 46 is slidably connected to the outer surface of the upper bracket 31, so as to further ensure the stability of the movement of the sliding plate 43.

The working principle of the scheme is as follows: when the device is used, firstly, the rotating rod 25 is rotated according to the needs of an operator, so that the rotating rod 25 drives the driving gear 24 to rotate, the driving gear 24 drives the driven gear 23 engaged with the driving gear 24 to rotate, the driven gear 23 can only rotate in the first fixed block 22, so that the threaded column 26 in threaded connection with the driven gear 23 can move, the threaded column 26 drives the supporting plate 27 to move, so that the supporting plate 27 drives the upper bracket 31 to move to a proper position, at the moment, the steel pipe is placed in the pipe placing groove 33 in the second fixed block 32, the air cylinder 42 and the motor 44 are opened, so that the air cylinder 42 drives the sliding plate 43 to move downwards, the inner side of the sliding plate 43 slides on the outer surface of the fixed rod 34, and the connecting U-shaped supporting rod 46 on the outer side of the sliding plate 43 can slide on the upper bracket 31, so that the sliding plate 43 can, and motor 44 drives live-rollers 45 and rotates, makes things convenient for the steel pipe to realize bulging to operating personnel need rotate the steel pipe, rotates the completion of bulging that the round just can confirm the steel pipe.

Claims

1. The utility model provides a steel pipe bulging device, includes bottom plate (1), its characterized in that: the outside of bottom plate (1) is equipped with lower carriage (11), be equipped with cavity (21) in lower carriage (11), be equipped with first fixed block (22) in cavity (21), be equipped with driven gear (23) in first fixed block (22), the meshing has driving gear (24) on driven gear (23), the outside of driving gear (24) is equipped with dwang (25), driven gear (23) internal thread connection has screw thread post (26), the upper end of screw thread post (26) is equipped with backup pad (27), the upper end of backup pad (27) is equipped with upper bracket (31), the upper end of upper bracket (31) is equipped with second fixed block (32), be equipped with in second fixed block (32) and put tub of a river (33), the upper end of upper bracket (31) is equipped with dead lever (34).

2. A steel pipe bulging apparatus according to claim 1, wherein: the inner side of the upper support (31) is provided with a top plate (41), and the upper end of the top plate (41) is provided with a cylinder (42).

3. A steel pipe bulging apparatus according to claim 2, wherein: the lower end of the air cylinder (42) is fixedly connected with a sliding plate (43) through a power shaft.

4. A steel pipe bulging apparatus according to claim 3, wherein: the inner side of the sliding plate (43) is slidably connected with the outer surface of the fixed rod (34).

5. A steel pipe bulging apparatus according to claim 3, wherein: and a motor (44) is arranged on the outer side of the sliding plate (43).

6. The steel pipe bulging apparatus according to claim 5, wherein: and a power shaft of the motor (44) penetrates through the sliding plate (43) and is connected with the rotating roller (45).

7. A steel pipe bulging apparatus according to claim 3, wherein: the outer side of the sliding plate (43) is provided with a connecting U-shaped supporting rod (46), and the inner side of the connecting U-shaped supporting rod (46) is connected to the outer surface of the upper bracket (31) in a sliding mode.