CN215845188U

CN215845188U - Flange reaming device

Info

Publication number: CN215845188U
Application number: CN202122384103.0U
Authority: CN
Inventors: 韩淑练
Original assignee: Yanshan Mingye Pipe Fittings Co ltd
Current assignee: Yanshan Mingye Pipe Fittings Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-18
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of flange machining, in particular to a flange reaming device which can conveniently adjust and limit the thickness of a flange after reaming, does not need subsequent reprocessing and improves the practicability; including frame, lift reamer mechanism, drive roller, drive shaft, two sets of stop gear, two sets of cylinders, two sets of lift axles and two sets of rings that rise, the frame bottom is provided with the base to be provided with removal hole and fixed orifices in the frame, the drive shaft pass the fixed orifices and with fixed orifices rotatable coupling to the drive shaft is connected with the drive roller, be provided with first spacing piece on the drive roller, two sets of cylinders are installed respectively in the frame both sides, two sets of lift axle both ends are connected with two sets of rings and two sets of cylinder output ends respectively, lift reamer mechanism passes removal hole and with two sets of rings rotatable coupling, two sets of stop gear that adjust install respectively on lift reamer mechanism and drive roller.

Description

Flange reaming device

Technical Field

The utility model relates to the technical field of flange machining, in particular to a flange reaming device.

Background

As is known, flanges, also called flange flanges or flanges, are parts of the interconnection between shafts for the connection between the ends of the pipes; also there is the flange on equipment import and export for connection between two equipment, in the flange production process, need carry out reaming treatment with the flange according to the production demand of difference, so that produce the flange of different bores, current reaming device is when using, and its thickness after inconvenient adjustment flange reaming needs follow-up processing to remedy, thereby leads to its practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the flange hole-expanding device which can conveniently adjust and limit the thickness of a flange after hole expansion, does not need subsequent reprocessing and improves the practicability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flange reaming device, includes frame, lift reamer constructs, drive roller, drive shaft, two sets of stop gear, two sets of cylinders, two sets of lift axle and two sets of rings that adjust, the frame bottom is provided with the base to be provided with removal hole and fixed orifices in the frame, the drive shaft pass the fixed orifices and with fixed orifices rotatable coupling to the drive shaft is connected with the drive roller, be provided with first spacing piece on the drive roller, two sets of cylinders are installed respectively in the frame both sides, two sets of lift axle both ends are connected with two sets of rings and two sets of cylinder output ends respectively, lift reamer constructs pass removal hole and with two sets of rings rotatable coupling, two sets of stop gear that adjust are installed respectively on lift reamer constructs and drive roller.

Specifically, lift reamer constructs includes rotation axis, rotatory roller and the spacing piece of second, the rotation axis passes lift axle and two sets of rings to rotation axis and two sets of rings rotatable coupling that go up and down, rotatory roller is installed on the rotation axis, the spacing piece of second sets up on rotatory roller.

It is specific, every group adjust stop gear and all include adjusting threaded rod, removal screwed pipe, multiunit link and regulating plate, all be provided with the jack on drive roller and the rotatory roller, adjusting threaded rod spiral shell dress passes and removes the screwed pipe and insert to the jack in to adjusting threaded rod and jack inner wall rotatable coupling, the last rotatory piece that is provided with of adjusting threaded rod, be provided with the through-hole on the regulating plate to the multiunit link both ends are connected with removal screwed pipe and regulating plate respectively.

The guide roller fixing device comprises a rack, and is characterized by further comprising two sets of fixing frames and two sets of guide rollers, wherein the two sets of fixing frames are installed on the rack, and the two sets of guide rollers are rotatably installed on the two sets of fixing frames through a plurality of sets of fixing shafts.

Specifically, still include two sets of motors, two sets of speed reducers and two sets of locating racks, two sets of locating racks both ends are connected with a set of lift axle and frame respectively, two sets of motors are installed respectively in two sets of speed reducer input departments, two sets of speed reducers are installed respectively on two sets of locating racks, and drive shaft and rotation axis are installed respectively in two sets of speed reducer output departments.

(III) advantageous effects

Compared with the prior art, the utility model provides a flange reaming device, which has the following beneficial effects: the two groups of cylinders are controlled, the two groups of lifting shafts drive the two groups of lifting rings and the lifting hole expanding mechanisms on the lifting rings to descend, the distance between the driving roller and the rotating roller is increased, the two groups of adjusting limiting mechanisms are adjusted, the two groups of adjusting limiting mechanisms are aligned, the heated flange is placed on the rotating roller, the lifting hole expanding mechanisms are driven to ascend, the flange is contacted with the driving roller and is started to rotate together with the driving shaft, the flange rotates together with the driving roller and the rotating roller and expands continuously, the two groups of cylinders are driven simultaneously to enable the lifting hole expanding mechanisms to ascend continuously until a specified hole expanding state is reached, the thickness of the flange after hole expansion is limited through the two groups of adjusting limiting mechanisms, follow-up reprocessing is not needed, and practicability is improved.

Drawings

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

FIG. 2 is a rear view of the present invention;

in the drawings, the reference numbers: 1. a frame; 2. a drive roller; 3. a drive shaft; 4. a cylinder; 5. a lifting shaft; 6. a lifting ring; 7. a base; 8. a first limiting sheet; 9. a rotating shaft; 10. a rotating roller; 11. a second limiting sheet; 12. adjusting the threaded rod; 13. moving the threaded pipe; 14. a connecting frame; 15. an adjusting plate; 16. rotating the block; 17. a fixed mount; 18. a guide roller; 19. a motor; 20. a speed reducer; 21. a positioning frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a flange reaming device comprises a frame 1, a lifting reaming mechanism, a driving roller 2, a driving shaft 3, two sets of adjusting limiting mechanisms, two sets of cylinders 4, two sets of lifting shafts 5 and two sets of lifting rings 6, wherein the bottom of the frame 1 is provided with a base 7, the frame 1 is provided with a moving hole and a fixing hole, the driving shaft 3 passes through the fixing hole and is rotatably connected with the fixing hole, the driving shaft 3 is connected with the driving roller 2, the driving roller 2 is provided with a first limiting sheet 8, the two sets of cylinders 4 are respectively arranged at two sides of the frame 1, two ends of the two sets of lifting shafts 5 are respectively connected with the two sets of lifting rings 6 and the output ends of the two sets of cylinders 4, the lifting reaming mechanism passes through the moving hole and is rotatably connected with the two sets of lifting rings 6, the lifting mechanism comprises a rotating shaft 9, a rotating roller 10 and a second limiting sheet 11, the rotating shaft 9 passes through the lifting shaft 5 and the two sets of lifting rings 6, the rotary shaft 9 is rotatably connected with the two groups of lifting rings 6, the rotary roller 10 is arranged on the rotary shaft 9, the second limiting sheet 11 is arranged on the rotary roller 10, the two groups of adjusting limiting mechanisms are respectively arranged on the lifting hole expanding mechanism and the driving roller 2, each group of adjusting limiting mechanism comprises an adjusting threaded rod 12, a moving threaded pipe 13, a plurality of groups of connecting frames 14 and an adjusting plate 15, the driving roller 2 and the rotary roller 10 are respectively provided with a jack, the adjusting threaded rod 12 penetrates through the moving threaded pipe 13 in a threaded manner and is inserted into the jack, the adjusting threaded rod 12 is rotatably connected with the inner wall of the jack, the adjusting threaded rod 12 is provided with a rotary block 16, the adjusting plate 15 is provided with a through hole, two ends of the plurality of groups of connecting frames 14 are respectively connected with the moving threaded pipe 13 and the adjusting plate 15, the lifting hole expanding machine further comprises two groups of fixing frames 17 and two groups of guide rollers 18, the two groups of fixing frames 17 are respectively arranged on the machine frame 1, the two groups of guide rollers 18 are rotatably arranged on the two groups of fixing frames 17 through a plurality of fixing shafts, the automatic lifting device is characterized by further comprising two groups of motors 19, two groups of speed reducers 20 and two groups of positioning frames 21, two ends of each group of positioning frames 21 are respectively connected with one group of lifting shafts 5 and the rack 1, the two groups of motors 19 are respectively installed at the input ends of the two groups of speed reducers 20, the two groups of speed reducers 20 are respectively installed on the two groups of positioning frames 21, and the driving shaft 3 and the rotating shaft 9 are respectively installed at the output ends of the two groups of speed reducers 20.

The utility model relates to a flange reaming device, which is used for controlling two groups of cylinders 4, enabling two groups of lifting shafts 5 to drive two groups of lifting rings 6 and lifting reaming mechanisms on the lifting rings to descend so as to increase the distance between a driving roller 2 and a rotating roller 10, rotating two groups of rotating blocks 16, limiting two groups of moving threaded pipes 13 to move along two groups of adjusting threaded rods 12, driving two groups of adjusting plates 15 to move through a plurality of groups of connecting frames 14, keeping the alignment state of the two groups of adjusting plates 15, adjusting the distance between the two groups of adjusting plates 15 and a first limiting sheet 11 and a second limiting sheet 11 according to requirements, placing a heated flange on the rotating roller 10, driving the two groups of cylinders 4 to drive a rotating shaft 9 to ascend so as to enable the flange to be in contact with the driving roller 2, electrifying and starting two groups of motors 19, reducing the power output by the two groups of motors 19 through two groups of speed reducers 20 and then driving the driving shaft 3 and the rotating shaft 9 to rotate, thereby make the flange along with drive roller 2 and rotatory roller 10 together rotate and continuous reaming, drive two sets of cylinders 4 simultaneously and make the continuous rising of lift reamer mechanism until reaching the reaming state of regulation to the thickness of the flange after the reaming is injectd through two sets of regulating plates 15, first and the spacing piece 11 of second, need not follow-up reprocessing, improve the practicality, at the reaming in-process, can play certain supporting role to the flange of reaming in-process through two sets of guide rolls 18, keep the circular state of flange.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flange reaming device is characterized by comprising a rack (1), a lifting reaming mechanism, a driving roller (2), a driving shaft (3), two groups of adjusting limiting mechanisms, two groups of cylinders (4), two groups of lifting shafts (5) and two groups of lifting rings (6), wherein a base (7) is arranged at the bottom of the rack (1), a moving hole and a fixing hole are formed in the rack (1), the driving shaft (3) penetrates through the fixing hole and is rotatably connected with the fixing hole, the driving shaft (3) is connected with the driving roller (2), a first limiting sheet (8) is arranged on the driving roller (2), the two groups of cylinders (4) are respectively installed on two sides of the rack (1), two ends of the two groups of lifting shafts (5) are respectively connected with output ends of the two groups of lifting rings (6) and the two groups of cylinders (4), the lifting reaming mechanism penetrates through the moving hole and is rotatably connected with the two groups of lifting rings (6), and the two groups of adjusting and limiting mechanisms are respectively arranged on the lifting hole expanding mechanism and the driving roller (2).

2. The flange reaming device according to claim 1, further comprising a rotating shaft (9), a rotating roller (10) and a second limiting piece (11), wherein the rotating shaft (9) penetrates through the lifting shaft (5) and the two sets of lifting rings (6), the rotating shaft (9) is rotatably connected with the two sets of lifting rings (6), the rotating roller (10) is installed on the rotating shaft (9), and the second limiting piece (11) is arranged on the rotating roller (10).

3. The flange reaming device according to claim 2, wherein each group of the adjusting and limiting mechanisms comprises an adjusting threaded rod (12), a moving threaded pipe (13), a plurality of groups of connecting frames (14) and an adjusting plate (15), each of the driving roller (2) and the rotating roller (10) is provided with a jack, the adjusting threaded rod (12) passes through the moving threaded pipe (13) in a threaded manner and is inserted into the jack, the adjusting threaded rod (12) is rotatably connected with the inner wall of the jack, each of the adjusting threaded rods (12) is provided with a rotating block (16), each of the adjusting plates (15) is provided with a through hole, and two ends of each of the groups of the connecting frames (14) are respectively connected with the moving threaded pipe (13) and the adjusting plate (15).

4. The flange reaming device according to claim 3, characterized by further comprising two sets of fixing frames (17) and two sets of guide rollers (18), wherein the two sets of fixing frames (17) are both mounted on the frame (1), and the two sets of guide rollers (18) are rotatably mounted on the two sets of fixing frames (17) through a plurality of sets of fixing shafts.

5. The flange reaming device according to claim 4, characterized by further comprising two sets of motors (19), two sets of speed reducers (20) and two sets of positioning frames (21), wherein two ends of the two sets of positioning frames (21) are respectively connected with one set of lifting shaft (5) and the rack (1), the two sets of motors (19) are respectively installed at the input ends of the two sets of speed reducers (20), the two sets of speed reducers (20) are respectively installed on the two sets of positioning frames (21), and the driving shaft (3) and the rotating shaft (9) are respectively installed at the output ends of the two sets of speed reducers (20).