CN217342981U

CN217342981U - System equipment is rolled up to super large bore toper steel pipe

Info

Publication number: CN217342981U
Application number: CN202122806099.2U
Authority: CN
Inventors: 张志勇
Original assignee: Shandong Santong Heavy Steel Pipe Manufacturing Co ltd
Current assignee: Shandong Santong Heavy Steel Pipe Manufacturing Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-09-02
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a system equipment is rolled up to super large bore toper steel pipe, comprising a base plate, the upper surface of bottom plate fixedly connected with mount table and backup pad respectively, the upper surface of mount table fixedly connected with hang plate, L shaped plate and connecting plate respectively, the side of hang plate is provided with the first tapered roller by driving motor driven, the through-hole has been seted up to the upper surface of L shaped plate, the inner wall fixedly connected with pneumatic cylinder of through-hole, the quantity of connecting plate is two, the opposite face of two connecting plates is rotated and is connected with the rotor plate, the side of rotor plate is provided with the second tapered roller by servo motor driven. This system equipment is rolled up to super large bore toper steel pipe, the system of rolling up of steel pipe is convenient for carry out in the setting of first conical roller and second conical roller, and threaded rod, second concave piece, rubber turning ball and pneumatic cylinder's setting can guarantee that second conical roller both ends all are pressed simultaneously, do not influence the rotation of second conical roller simultaneously to make this equipment can make the steel sheet pressurized even, guarantee to roll up the system quality.

Description

Rolling equipment for ultra-large-diameter tapered steel pipe

Technical Field

The utility model relates to a toper steel pipe technical field specifically is a system equipment is rolled up to super large bore toper steel pipe.

Background

The conical steel pipe is generally rolled by a three-roller plate rolling machine, the three-roller plate rolling machine has a mechanical type and a hydraulic type, and the mechanical type three-roller plate rolling machine is divided into a symmetrical type and an asymmetrical type. Sheet metal can be rolled into circular, arcuate and a range of conical workpieces.

In order to ensure convenient blanking after the plate rolling is finished, the conical roller in the plate rolling machine can rotate, but pressure at two ends of the conical roller is not uniform, and in the rolling of the large-caliber conical steel pipe, because the plate is large, pressure at two ends is not uniform in the pressing process, the rolling of the conical steel pipe is not convenient, so that the rolling equipment for the large-caliber conical steel pipe is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a system equipment is rolled up to super large bore toper steel pipe to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rolling device for ultra-large-diameter tapered steel pipes comprises a base plate, wherein the upper surface of the base plate is fixedly connected with an installation platform and a support plate respectively, the upper surface of the installation platform is fixedly connected with an inclined plate, an L-shaped plate and two connecting plates respectively, the side surface of the inclined plate is provided with a first tapered roller driven by a driving motor, the upper surface of the L-shaped plate is provided with a through hole, the inner wall of the through hole is fixedly connected with a hydraulic cylinder, the number of the connecting plates is two, the opposite surfaces of the two connecting plates are rotatably connected with a rotating plate, the side surface of the rotating plate is provided with a second tapered roller driven by a servo motor, the upper surface of the rotating plate is fixedly connected with a first concave block, the end surface of the second tapered roller is fixedly connected with a connecting rod, the end surface of the connecting rod is fixedly connected with a circular plate, the upper surface of the support plate is rotatably connected with a rotating column through a bearing, the upper surface of the rotating column is fixedly connected with an installation plate, the upper surface of the installation plate is provided with a first threaded hole, the inner wall threaded connection of first screw hole has the threaded rod, and the bottom of threaded rod is connected with the second concave piece through the bearing rotation, and the inner wall of second concave piece rotates and is connected with rubber rotating ball.

Preferably, a second threaded hole is formed in the upper surface of the bottom plate, a lead screw is connected to the inner wall of the second threaded hole in a threaded mode, a supporting plate is connected to the bottom end of the lead screw in a rotating mode through a bearing, a ground grabbing barb is arranged on the lower surface of the supporting plate, and a rotating block is fixedly connected to the top end of the lead screw.

Preferably, the lower surface of bottom plate fixedly connected with four brake truckles, four brake truckles are the lower surface of rectangle array setting at the bottom plate.

Preferably, the upper surface of the supporting plate is provided with a groove, the inner bottom wall of the groove is provided with a lapping groove, the surface of the circular plate is lapped with the inner wall of the lapping groove, a lapping ball is arranged on the inner wall of the lapping groove, and the surfaces of the rubber rotating ball and the lapping ball are lapped with the surface of the circular plate.

Preferably, the telescopic end of the hydraulic cylinder is rotatably connected with the inner wall of the first concave block.

Preferably, the upper surface of the supporting plate is provided with a threaded fixing hole matched with the fixing bolt, and the surface of the fixing bolt is in threaded connection with the inner wall of the threaded fixing hole.

Advantageous effects

The utility model provides a system equipment is rolled up to super large bore toper steel pipe possesses following beneficial effect:

1. this system equipment is rolled up to super large bore toper steel pipe, the system of rolling up of steel pipe is convenient for carry out in the setting of first conical roller and second conical roller, and threaded rod, second concave piece, rubber turning ball and pneumatic cylinder's setting can guarantee that second conical roller both ends all are pressed simultaneously, do not influence the rotation of second conical roller simultaneously to make this equipment can make the steel sheet pressurized even, guarantee to roll up the system quality.

2. This system equipment is rolled up to super large bore toper steel pipe, the setting of brake truckle, lead screw and support board, the removal and the fixing of this equipment of being convenient for, the setting of pneumatic cylinder, rotor plate and first concave piece, the rotation of the second conical roller of being convenient for to the post is rotated in the cooperation, is convenient for roll up the unloading of accomplishing back steel pipe, and fixing bolt can restrict the post of rotating, thereby reaches convenient to use's effect.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: the device comprises a base plate 1, an installation table 2, a support plate 3, an inclined plate 4, a L-shaped plate 5, a connecting plate 6, a first conical roller 7, a hydraulic cylinder 8, a rotating plate 9, a second conical roller 10, a first concave block 11, a connecting rod 12, a circular plate 13, a rotating column 14, an installation plate 15, a threaded rod 16, a second concave block 17, a rubber rotating ball 18, a screw rod 19, a support plate 20, a brake caster 21 and a fixing bolt 22.

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. 1-3, the present invention provides a technical solution: the utility model provides a system equipment is rolled up to super large bore toper steel pipe, includes bottom plate 1, and the second screw hole has been seted up to the upper surface of bottom plate 1, and the inner wall threaded connection of second screw hole has lead screw 19, and the bottom of lead screw 19 is rotated through the bearing and is connected with and supports board 20, and the lower surface that supports board 20 is provided with grabs ground barb, and the top fixedly connected with turning block of lead screw 19, four brake truckles 21 of lower fixed surface of bottom plate 1 are four brake truckles 21, and four brake truckles 21 are the lower surface of rectangle array setting at bottom plate 1.

The upper surface of bottom plate 1 is fixedly connected with mount table 2 and backup pad 3 respectively, the upper surface of mount table 2 is fixedly connected with hang plate 4 respectively, L shaped plate 5 and connecting plate 6, the side of hang plate 4 is provided with the first tapered roller 7 by driving motor drive, the through-hole has been seted up to the upper surface of L shaped plate 5, the inner wall fixedly connected with pneumatic cylinder 8 of through-hole, the quantity of connecting plate 6 is two, the opposite face of two connecting plates 6 rotates and is connected with rotor plate 9, the side of rotor plate 9 is provided with the second tapered roller 10 by servo motor drive, the first concave piece 11 of upper surface fixedly connected with of rotor plate 9.

The flexible end of pneumatic cylinder 8 rotates with 11 inner walls of first concave pieces to be connected, the terminal surface fixedly connected with connecting rod 12 of second toper roller 10, the terminal surface fixedly connected with plectane 13 of connecting rod 12, the upper surface of backup pad 3 rotates through the bearing and is connected with rotation post 14, the last fixed surface of rotation post 14 is connected with mounting panel 15, first screw hole has been seted up to mounting panel 15's upper surface, the inner wall threaded connection of first screw hole has threaded rod 16, the bottom of threaded rod 16 rotates through the bearing and is connected with second concave pieces 17, the inner wall of second concave pieces 17 rotates and is connected with rubber rotating ball 18.

The upper surface of backup pad 3 is seted up flutedly, the overlap joint groove has been seted up to the inner diapire of recess, the surface of plectane 13 and the inner wall overlap joint in overlap joint groove, and the inner wall in overlap joint groove is provided with the overlap joint ball, the surface of rubber turning ball 18 and overlap joint ball all with plectane 13's surface overlap joint, the setting of first conical roller 7 and second conical roller 10, be convenient for carry out the system of rolling up of steel pipe, threaded rod 16 simultaneously, the concave piece 17 of second, the setting of rubber turning ball 18 and pneumatic cylinder 8, can guarantee that second conical roller 10 both ends all are pressed, do not influence the rotation of second conical roller 10 simultaneously, thereby make this equipment can make the steel sheet pressurized even, guarantee to roll up the quality.

Third screw hole has been seted up to the upper surface of mounting panel 15, the inner wall threaded connection of third screw hole has fixing bolt 22, the upper surface of backup pad 3 seted up with the thread fixing hole of fixing bolt 22 looks adaptation, fixing bolt 22's surface and thread fixing hole's inner wall threaded connection, brake truckle 21, lead screw 19 and support plate 20's setting, be convenient for the removal and the fixing of this equipment, pneumatic cylinder 8, the setting of rotor plate 9 and first concave piece 11, be convenient for the rotation of second conical roll 10, and cooperation rotation post 14, be convenient for roll up the unloading of steel pipe after accomplishing, fixing bolt 22 can be to 14 restrictions of rotation post, thereby reach convenient to use's effect.

The working principle is as follows: when the ultra-large-diameter tapered steel pipe rolling equipment is used, the rotating column 14 is rotated to enable the rubber rotating ball 18 to be positioned above the circular plate 13, the fixing bolt 22 is screwed down to fix the rotating column 14, the threaded rod 16 is rotated, the threaded rod 16 drives the rubber rotating ball 18 to move downwards to press the circular plate 13, thereby both ends of the second conical roller 10 are pressed, the servo motor is started, the first conical roller 7 and the second conical roller 10 rotate to roll the steel plate, when the second conical roller 10 rotates, the circular plate 13 is driven to rotate, and the rubber rotating ball 18 can rotate, so that the second conical roller 10 can not be clamped, after the rolling is finished, the fixing bolt 22 is loosened, the rotating column 14 is rotated, the hydraulic cylinder 8 is started, the hydraulic cylinder 8 drives the second conical roller 10 to rotate, the rolled steel pipe can be taken out easily, the steel plate can be uniformly pressed, and the rolling quality is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a system equipment is rolled up to super large-diameter toper steel pipe, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with an installation platform (2) and a support plate (3) respectively, the upper surface of the installation platform (2) is fixedly connected with an inclined plate (4), an L-shaped plate (5) and two connecting plates (6) respectively, a first tapered roller (7) driven by a driving motor is arranged on the side surface of the inclined plate (4), a through hole is formed in the upper surface of the L-shaped plate (5), a hydraulic cylinder (8) is fixedly connected to the inner wall of the through hole, the number of the connecting plates (6) is two, the opposite surfaces of the two connecting plates (6) are rotatably connected with a rotating plate (9), a second tapered roller (10) driven by a servo motor is arranged on the side surface of the rotating plate (9), a first concave block (11) is fixedly connected to the upper surface of the rotating plate (9), a connecting rod (12) is fixedly connected to the end surface of the second tapered roller (10), and a circular plate (13) is fixedly connected to the end surface of the connecting rod (12), the upper surface of backup pad (3) rotates through the bearing and is connected with rotation post (14), the last fixed surface who rotates post (14) is connected with mounting panel (15), first screw hole has been seted up to the upper surface of mounting panel (15), the inner wall threaded connection of first screw hole has threaded rod (16), the bottom of threaded rod (16) rotates through the bearing and is connected with second concave piece (17), the inner wall of second concave piece (17) rotates and is connected with rubber turning ball (18), the third screw hole has been seted up to the upper surface of mounting panel (15), the inner wall threaded connection of third screw hole has fixing bolt (22).

2. The rolling equipment for the ultra-large caliber conical steel pipe as claimed in claim 1, wherein: the upper surface of the bottom plate (1) is provided with a second threaded hole, the inner wall of the second threaded hole is in threaded connection with a screw rod (19), the bottom end of the screw rod (19) is rotatably connected with a supporting plate (20) through a bearing, the lower surface of the supporting plate (20) is provided with a ground grabbing barb, and the top end of the screw rod (19) is fixedly connected with a rotating block.

3. The extra-large-caliber conical steel pipe rolling equipment according to claim 1, characterized in that: the lower fixed surface of bottom plate (1) is connected with four brake truckles (21), and four brake truckles (21) are the lower surface of rectangle array setting at bottom plate (1).

4. The extra-large-caliber conical steel pipe rolling equipment according to claim 1, characterized in that: the upper surface of backup pad (3) is seted up flutedly, and the overlap joint groove has been seted up to the inner diapire of recess, the surface of plectane (13) and the inner wall overlap joint in overlap joint groove, and the inner wall in overlap joint groove is provided with the overlap joint ball, and the surface of rubber rolling ball (18) and overlap joint ball all overlaps with the surface of plectane (13).

5. The extra-large-caliber conical steel pipe rolling equipment according to claim 1, characterized in that: the telescopic end of the hydraulic cylinder (8) is rotationally connected with the inner wall of the first concave block (11).

6. The extra-large-caliber conical steel pipe rolling equipment according to claim 1, characterized in that: the upper surface of the supporting plate (3) is provided with a thread fixing hole matched with the fixing bolt (22), and the surface of the fixing bolt (22) is in threaded connection with the inner wall of the thread fixing hole.