CN212419930U

CN212419930U - High-efficient steel pipe chamfering equipment

Info

Publication number: CN212419930U
Application number: CN202020959729.2U
Authority: CN
Inventors: 张风军; 徐广水; 刘胜
Original assignee: Tianjin Shenzhoutong Steel Pipe Co ltd
Current assignee: Tianjin Shenzhoutong Steel Pipe Co ltd
Priority date: 2020-05-31
Filing date: 2020-05-31
Publication date: 2021-01-29
Anticipated expiration: 2030-05-31

Abstract

The utility model discloses a high-efficient steel pipe chamfering equipment relates to beveler technical field, including first beveler and the second beveler of mutual dislocation set, first beveler and second beveler all include the frame, are equipped with clamping components and chamfer subassembly on the frame. A plurality of supports are fixedly arranged between the first chamfering machine and the second chamfering machine at equal intervals, a first roller set and a second roller set are respectively arranged at two ends of each support, the first roller set comprises two first supporting rollers which are coaxially and fixedly connected, the second roller set comprises two second supporting rollers which are coaxially and fixedly connected, and a fixed supporting plate is fixedly arranged on each support. A supporting table is arranged between every two adjacent supports, and a transfer plate and a driving assembly used for driving the transfer plate to swing back and forth are arranged on the supporting table. The utility model discloses a drive assembly control shifts the board and shifts the steel pipe, has realized carrying out the chamfer to the steel pipe both ends simultaneously, need not artifical accent steel pipe, has reduced operating personnel's work load, has improved production efficiency.

Description

High-efficient steel pipe chamfering equipment

Technical Field

The utility model relates to a beveler technical field especially relates to a high-efficient steel pipe chamfering equipment.

Background

The petroleum casing pipe is a large-caliber pipe used for supporting steel pipes of the well wall of an oil well or a gas well so as to ensure the normal operation of the whole oil well after the drilling process and the completion. Most of the petroleum casings are formed by straight welded pipes, which are made of strip steel or steel plate base material by cold bending forming and then high-frequency welding. The end of the welded steel pipe is generally required to be chamfered to remove burrs generated in the machining process of the end of the steel pipe, and the steel pipe chamfering machine is a special tool for chamfering and beveling the end face of the pipeline.

Chinese patent with patent publication No. CN204234898U provides a chamfer device for steel pipe, including the chassis, the one end of chassis is equipped with the chamfer subassembly, is equipped with correction assembly on the chassis, and correction assembly includes power portion and transfer portion, and transfer portion includes a plurality of support cylinder, supports the cylinder surface and inwards forms the butt portion that is used for fixed steel pipe towards the axial lead, and power portion drive support cylinder orientation is equipped with the one end axial rotary motion of chamfer subassembly.

According to the technical scheme, the position of the steel pipe is corrected through automatic adjustment of the correction assembly, and the end part of the steel pipe is chamfered through the chamfering assembly. However, the technical scheme has the following problems: can only carry out the chamfer to the one end of steel pipe, can not carry out the chamfer to the both ends of steel pipe simultaneously, the other end of steel pipe needs artifical upset 180 for the other end of steel pipe aims at the chamfer subassembly, has increased staff's work load, and production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient steel pipe chamfering equipment can once only reduce working strength to the both ends simultaneous processing of steel pipe, improves production efficiency.

The utility model discloses a can realize through following technical scheme:

a high-efficiency steel pipe chamfering device comprises a first chamfering machine and a second chamfering machine which are arranged in a staggered mode, wherein the first chamfering machine and the second chamfering machine respectively comprise a machine base, and a clamping assembly and a chamfering assembly are arranged on the machine base; a plurality of supports are fixedly arranged between the first chamfering machine and the second chamfering machine at equal intervals, a first roller set and a second roller set are respectively arranged at two ends of each support, the first roller set comprises two first supporting rollers which are coaxially and fixedly connected, the second roller set comprises two second supporting rollers which are coaxially and fixedly connected, and a fixed supporting plate is fixedly arranged on each support; and a supporting platform is arranged between every two adjacent supports, and a transfer plate for transferring the steel pipe and a driving assembly for driving the transfer plate to swing in a reciprocating manner are arranged on the supporting platform.

Through adopting above-mentioned technical scheme, two steel pipes hoist and mount on first supporting roller, and first motor rotates and removes to first beveler in order to drive the one end of waiting to process the steel pipe, and on drive assembly drive transfer board swing shifted to waiting to process the steel pipe from first supporting roller to deciding the extension board, the chamfer subassembly of first beveler carried out the chamfer to the one end of steel pipe. And then, the driving assembly drives the transfer plate to swing to transfer the steel pipe from the fixed support plate to the second support roller, the second motor drives the second support roller to rotate to move the other end of the steel pipe to the second chamfering machine, and the driving assembly drives the transfer plate to swing to transfer the steel pipe to be machined from the second support roller to the fixed support plate, so that the chamfering assembly of the second chamfering machine performs chamfering on the other end of the steel pipe. The steel tube processing machine can process a plurality of steel tubes at every time, can simultaneously process two ends of the steel tubes, does not need manual moving, and is high in automation degree and production efficiency.

Further setting the following steps: the driving assembly comprises a driving motor fixedly arranged on the supporting table, two ends of the supporting table are respectively and rotatably provided with a driving rod, and the driving rod and the driving motor are in transmission connection through a belt and a belt wheel; a first driven connecting rod is hinged between the driving rod and the transfer plate, and a second driven connecting rod is hinged between the middle part of the first driven connecting rod and the support platform.

Through adopting above-mentioned technical scheme, driving motor drive initiative pole rotates, through the linkage effect of first driven connecting rod and second driven connecting rod, drives and shifts the reciprocal swing of board to the realization lifts up the steel pipe and shifts to on deciding extension board or the second backing roll.

Further setting the following steps: the clamping assembly comprises an upper clamping plate and a lower clamping plate, the lower clamping plate is connected with a lifting cylinder in a transmission mode, and two placement grooves are formed in one side, contacting the steel pipe, of the upper clamping plate and one side, contacting the steel pipe, of the lower clamping plate.

Through adopting above-mentioned technical scheme, lift cylinder control upper plate moves down, and through the centre gripping cooperation of upper plate and lower plate, carry out spacing fixed to the tip of steel pipe to prevent that the steel pipe from rocking from top to bottom and influence the chamfer quality.

Further setting the following steps: the chamfering assembly comprises a tool apron arranged on the upper end face of the machine base in a sliding mode, the tool apron faces one side of the transfer plate and is provided with two chamfering tools in a rotating mode, and the chamfering tools are connected with a chamfering motor through a belt and a belt wheel in a transmission mode.

By adopting the technical scheme, the chamfering motor drives the chamfering tool to rotate, and chamfering is carried out on the end part of the steel pipe.

Further setting the following steps: the machine base is fixedly provided with a sliding rail, the bottom of the tool apron is connected with the sliding rail in a sliding mode, and the tool apron is connected with a horizontal cylinder in a transmission mode.

By adopting the technical scheme, the piston rod of the horizontal cylinder is controlled to stretch out, and the tool apron is driven to move along the sliding rail, so that the chamfering tool is driven to be close to the end part of the steel pipe.

Further setting the following steps: the fixed support plate is close to one end of the first support roller and is provided with two first clamping grooves, the first clamping grooves correspond to the placement grooves of the first chamfering machine one to one and are arranged at the same height, the other end of the fixed support plate is provided with two second clamping grooves, the second clamping grooves correspond to the placement grooves of the second chamfering machine one to one and are arranged at the same height, and the transfer plate is provided with eight transfer grooves at equal intervals.

By adopting the technical scheme, the first clamping groove and the second clamping groove have a positioning effect on the steel pipe, the end part of the steel pipe is favorably aligned with the chamfering tool, and accurate chamfering is realized.

Further setting the following steps: the first supporting roller is connected with a first motor through a belt and a belt wheel in a transmission mode, and the second supporting roller is connected with a second motor through a belt and a belt wheel in a transmission mode.

By adopting the technical scheme, the end part of the steel pipe is close to the first chamfering machine by the first motor, and the other end of the steel pipe is close to the second chamfering machine by the second motor, so that the steel pipe can move along the radial direction of the steel pipe.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the first supporting roller of first motor drive rotates and is close to first beveler in order to drive the one end of treating the processing steel pipe, and second motor drive second backing roll rotates, and the other end that drives the steel pipe is close to second beveler, and drive assembly drive shifts the board swing in order to accomplish the transfer of steel pipe to realize two steel pipes of disposable processing, and can need not the manpower to move to the both ends simultaneous processing of steel pipe, degree of automation is high, and production efficiency is high.

(2) The first clamping groove and the second clamping groove have a positioning effect on the steel pipe, the end portion of the steel pipe is favorably aligned to the chamfering tool, and chamfering precision is improved.

Drawings

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

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

fig. 3 is a side view of the present invention;

fig. 4 is a schematic structural diagram of the middle support table, the transfer plate and the driving assembly thereof.

Reference numerals: 1. a first chamfering machine; 2. a second chamfering machine; 3. a machine base; 4. an upper splint; 5. a lower splint; 6. a top plate; 7. a lifting cylinder; 8. a placing groove; 9. a tool apron; 10. chamfering cutter; 11. chamfering the motor; 12. a slide rail; 13. a horizontal cylinder; 14. a support; 15. a first support roller; 16. a first motor; 17. a second support roller; 18. a second motor; 19. fixing a support plate; 20. a first card slot; 21. a second card slot; 22. a support table; 23. a transfer plate; 24. a transfer tank; 25. a drive motor; 26. a driving lever; 27. a first driven link; 28. a second driven link.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to fig. 1, for the utility model discloses a high-efficient steel pipe chamfering equipment, including mutual dislocation set's first beveler 1 and second beveler 2, first beveler 1 and second beveler 2 set up relatively. The first chamfering machine 1 and the second chamfering machine 2 both comprise a machine base 3, and a clamping assembly and a chamfering assembly are arranged on the machine base 3. Clamping assembly includes punch holder 4 and lower plate 5, and lower plate 5 sets firmly in 3 up end of frame, has set firmly roof 6 on the

frame

3, and 6 up end of roof have set firmly lift cylinder 7, and lift cylinder 7's piston rod is vertical to run through roof 6 downwards and with punch holder 4's up end fixed connection, and two resettlement grooves 8 have all been seted up to punch holder 4 and 5 one side of contacting the steel pipe of lower plate. The lifting cylinder 7 controls the upper clamping plate 4 to move downwards, and the end of the steel pipe is limited and fixed through clamping cooperation of the upper clamping plate 4 and the lower clamping plate 5, so that the steel pipe is prevented from shaking up and down to influence chamfering quality.

Referring to fig. 1, the chamfering assembly includes a tool apron 9 slidably disposed on the base 3, two chamfering tools 10 one-to-one corresponding to the mounting grooves 8 are rotatably disposed on the tool apron 9 through bearings, a central axis of the chamfering tool 10 is parallel to a central axis of the mounting grooves 8, and the chamfering tool 10 is connected to a chamfering motor 11 through a belt and a belt transmission. The upper end face of the machine base 3 is fixedly provided with a sliding rail 12, the bottom of the tool apron 9 is in sliding connection with the sliding rail 12, the upper end face of the machine base 3 is fixedly provided with a horizontal cylinder 13, and a piston rod of the horizontal cylinder 13 is fixedly connected with one side, back to the lower clamping plate 5, of the tool apron 9 along the horizontal direction. The horizontal cylinder 13 controls a piston rod of the horizontal cylinder to extend out, the tool apron 9 is driven to move along the sliding rail 12, the chamfering tool 10 is driven to be close to the end portion of the steel pipe, and the chamfering motor 11 drives the chamfering tool 10 to rotate to chamfer the end portion of the steel pipe.

Referring to fig. 2, a plurality of supports 14 have set firmly at equal intervals between first beveler 1 and the second beveler 2, the both ends of support 14 are equipped with first roller set and second roller set respectively, first roller set includes two coaxial first supporting rollers 15 that link firmly, first supporting roller 15 rotates through the bearing frame and sets up on support 14, first supporting roller 15 is connected with first motor 16 through belt and band pulley transmission, first motor 16 rotates through driving first supporting roller 15, the one end that drives the steel pipe of treating processing moves to first beveler 1. The second roll group includes two coaxial second backing rolls 17 that link firmly, and second backing roll 17 passes through the bearing frame and rotates and set up on support 14, and second backing roll 17 is connected with second motor 18 through belt and band pulley transmission, and second motor 18 rotates through drive second backing roll 17, drives the other end of waiting to process the steel pipe and removes to second beveler 2.

Referring to fig. 1 and 2, a fixed support plate 19 is fixedly arranged on one side of the bracket 14, two first clamping grooves 20 are formed in one end, close to the first support roller 15, of the fixed support plate 19, and the first clamping grooves 20 correspond to the placement grooves 8 of the first chamfering machine 1 in a one-to-one correspondence manner and are arranged at equal heights; two second clamping grooves 21 are formed in the other end of the first chamfering machine 2, the second clamping grooves 21 correspond to the placing grooves 8 of the second chamfering machine 2 one to one and are arranged in an equal height mode, and the first clamping grooves 20 and the second clamping grooves 21 are in a V shape.

Referring to fig. 3 and 4, a supporting table 22 is disposed between two adjacent brackets 14, a transfer plate 23 and a driving assembly for driving the transfer plate 23 to swing back and forth to the positioning plate 19 are disposed on the supporting table 22, and eight transfer grooves 24 are disposed on the transfer plate 23 at equal intervals along the length direction thereof. The driving component comprises a driving motor 25 fixedly arranged on the supporting platform 22, two ends of the supporting platform 22 are respectively provided with a driving rod 26 in a rotating mode through bearings, and the driving motor 25 is in transmission connection with the driving rod 26 through a belt and a belt wheel. A first driven connecting rod 27 is hinged between the driving rod 26 and the transfer plate 23, one end of the first driven connecting rod 27 is hinged with the driving rod 26, and the other end is hinged with the bottom of the transfer plate 23. A second driven connecting rod 28 is hinged between the middle part of the first driven connecting rod 27 and the machine base 3. The driving motor 25 drives the driving rod 26 to rotate, and drives the transfer plate 23 to swing back and forth through the linkage action of the first driven connecting rod 27 and the second driven connecting rod 28, so that the steel pipe is lifted and transferred onto the fixed support plate 19.

The utility model discloses a theory of operation and beneficial effect do:

firstly, two steel pipes to be processed are hoisted to the first supporting roller 15, the first motor 16 drives the first supporting roller 15 to rotate, and one end of each steel pipe to be processed is driven to be close to the first chamfering machine 1. Then, the driving rod 26 is driven by the driving motor 25 to rotate, the transfer plate 23 is driven to lift the steel pipe upwards and transfer the steel pipe into the first clamping groove 20 through the linkage action of the first driven connecting rod 27 and the second driven connecting rod 28, one end of the steel pipe is located on the lower clamping plate 5 of the first chamfering machine 1, and the chamfering tool 10 of the first chamfering machine 1 chamfers the end of the steel pipe. Then, the driving rod 26 is driven by the driving motor 25 to rotate, the steel pipe is transferred from the first clamping groove 20 to the second supporting roller 17 by the transfer plate 23 through the linkage action of the first driven link 27 and the second driven link 28, and the other end of the steel pipe is driven to move towards the second chamfering machine 2 by the second motor 18 driving the second supporting roller 17 to rotate. Then, the transfer plate 23 transfers the steel pipe from the second support roller 17 to the second neck 21, and the second beveler 2 chamfers the other end of the steel pipe.

The utility model discloses a two steel pipes of disposable processing, and can realize the both ends simultaneous processing to the steel pipe, need not the manpower and move, degree of automation is high, and production efficiency is high.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a high-efficient steel pipe chamfer equipment which characterized in that: the chamfering machine comprises a first chamfering machine (1) and a second chamfering machine (2) which are arranged in a staggered mode, wherein the first chamfering machine (1) and the second chamfering machine (2) respectively comprise a machine base (3), and a clamping assembly and a chamfering assembly are arranged on the machine base (3);

a plurality of supports (14) are fixedly arranged between the first chamfering machine (1) and the second chamfering machine (2) at equal intervals, a first roller set and a second roller set are respectively arranged at two ends of each support (14), the first roller set comprises two first supporting rollers (15) which are coaxially and fixedly connected, the second roller set comprises two second supporting rollers (17) which are coaxially and fixedly connected, and a fixed supporting plate (19) is fixedly arranged on each support (14);

a plurality of supporting tables (22) are erected on the support (14), and a transfer plate (23) for transferring the steel pipes and a driving assembly for driving the transfer plate (23) to swing in a reciprocating mode are arranged on the supporting tables (22).

2. The high-efficiency steel pipe chamfering device according to claim 1, wherein: the driving assembly comprises a driving motor (25) fixedly arranged on the supporting table (22), two ends of the supporting table (22) are respectively and rotatably provided with a driving rod (26), and the driving rod (26) is in transmission connection with the driving motor (25) through a belt and a belt wheel;

a first driven connecting rod (27) is hinged between the driving rod (26) and the transfer plate (23), and a second driven connecting rod (28) is hinged between the middle part of the first driven connecting rod (27) and the support platform (22).

3. The high-efficiency steel pipe chamfering device according to claim 2, wherein: the clamping assembly comprises an upper clamping plate (4) and a lower clamping plate (5), the lower clamping plate (5) is connected with a lifting cylinder (7) in a transmission mode, and two placement grooves (8) are formed in one side, contacting the steel pipe, of the upper clamping plate (4) and the lower clamping plate (5).

4. The high-efficiency steel pipe chamfering device according to claim 3, wherein: the chamfering assembly comprises a tool apron (9) arranged on the upper end face of the base (3) in a sliding mode, the tool apron (9) faces towards one side of the transfer plate (23) and is provided with two chamfering tools (10) in a rotating mode, and the chamfering tools (10) are connected with a chamfering motor (11) through a belt and a belt wheel in a transmission mode.

5. The high-efficiency steel pipe chamfering device according to claim 4, wherein: the machine base (3) is fixedly provided with a sliding rail (12), the bottom of the tool apron (9) is connected with the sliding rail (12) in a sliding manner, and the tool apron (9) is connected with a horizontal cylinder (13) in a transmission manner.

6. The efficient steel pipe chamfering device according to claim 5, wherein: decide extension board (19) and be close to two first draw-in grooves (20) have been seted up to the one end of first supporting roller (15), first draw-in groove (20) with first beveler (1) resettlement groove (8) one-to-one and equal altitude setting, two second draw-in grooves (21) have been seted up to the other end, second draw-in groove (21) with second beveler (2) resettlement groove (8) one-to-one and equal altitude setting, eight transfer grooves (24) have evenly been seted up on transfer board (23).

7. The high-efficiency steel pipe chamfering device according to claim 1, wherein: first backing roll (15) are connected with first motor (16) through belt and band pulley transmission, second backing roll (17) are connected with second motor (18) through belt and band pulley transmission.