CN211360810U

CN211360810U - Burr cutting device of welded pipe unit

Info

Publication number: CN211360810U
Application number: CN201922460922.1U
Authority: CN
Inventors: 王正田; 刘成; 卜伟雪
Original assignee: JIANGSU NANYANG MACHINERY MANUFACTURING CO LTD
Current assignee: JIANGSU NANYANG MACHINERY MANUFACTURING CO LTD
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-28
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a welded tube unit burr chop device in the welded tube production field, which comprises a frame, install the planer tool subassembly in the frame, be provided with the lift seat in the frame, the lift seat is improved level and is provided with two mounting panels, with the corresponding vertical at least installation axle that is provided with of mounting panel, the installation axle includes big footpath section and path section, installation axle path section upper end periphery is provided with the screw thread, installation axle from the top down passes two mounting panels and downwardly extending in proper order, install epaxial end threaded connection and have fixation nut, the installation axle periphery cover that is located between two mounting panels is equipped with the spring, the upper and lower both ends of spring all are provided with the retaining ring, the top retaining ring contacts with the mounting panel of top, the retaining ring of below contacts with the mounting panel homogeneous phase of installation axle big footpath section, the. The utility model discloses can adjust the position of shaping planer tool in vertical direction to with welded tube flexonics, improve the planing quality.

Description

Burr cutting device of welded pipe unit

Technical Field

The utility model belongs to welded tube production field, in particular to welded tube unit burr chop device.

Background

In the prior art, a pipe fitting is formed by roll bending a strip material into a pipe shape through a feeding device, a leveling device, a shearing and butt welding device, a roll bending forming device, a welding device, a planing device, a straightening device and an online cutting device in sequence, and then the pipe fitting is obtained through welding, planing and cutting. The existing planing device mainly comprises a tool apron fixed on a rack, a planing tool is installed in the tool apron, and the planing tool contacts a welding seam during working to plane scars generated by welding. The disadvantages are that: the height position of planer tool in vertical direction can't be adjusted according to the specification of size of different welded tubes, and the planer tool is direct and welded tube rigid contact, will weld the pipe damage easily to lead to planing quality to descend or the planer tool goes wrong.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a welded tube unit burr chop device can adjust the position of shaping planer tool in vertical direction to with welded tube flexonics, improve the planing quality.

The purpose of the utility model is realized like this: a burr cutting device of a welded pipe unit comprises a frame, wherein a planer tool component is arranged on the frame, a lifting seat capable of moving up and down is arranged on the frame, two mounting plates which correspond up and down are horizontally arranged on the lifting seat, the mounting shaft is vertically provided with an at least installation axle correspondingly, install the axle including the major diameter section that is located the below and the minor diameter section of top, installation axle minor diameter section upper end periphery is provided with the screw thread, install axle from the top down and pass two mounting panels and downwardly extending in proper order, install epaxial end threaded connection has fixation nut, fixation nut contacts with the mounting panel of top, the installation axle periphery cover that is located between two mounting panels is equipped with the spring, the upper and lower both ends of spring all are provided with the retaining ring, the top retaining ring contacts with the mounting panel of top, the retaining ring of below contacts with the mounting panel homogeneous phase of installation axle major diameter section, below, planer tool assembly is connected with.

The utility model discloses during operation, the lift seat can drive the planer tool subassembly and reciprocate, and fixation nut restriction installation axle moves down, and the spring lower extreme will install the big footpath section of axle and compress tightly, will install the axle location, and the planer tool subassembly has the elastic space that reciprocates in vertical direction when the planing burr, and planer tool subassembly and welded tube flexonics improve the planing quality, avoid planer tool subassembly, welded tube to appear damaging. Compared with the prior art, the beneficial effects of the utility model reside in that: the position of the forming planer tool can be adjusted in the vertical direction, and the forming planer tool is in flexible contact with the welded pipe, so that the planing quality is improved. The burr cutting device enables the scraped burrs to be segmented, and is convenient for burr collection.

As a further improvement of the utility model, an elevator supporting plate is horizontally arranged on the upper side of the frame, an elevator is vertically arranged on the elevator supporting plate, a support supporting plate is horizontally arranged in the middle of the frame, a support is arranged on the support supporting plate, the lifting seat is connected on the support in a sliding way and is in transmission connection with the working end of the elevator,

as a further improvement, two set up respectively on the mounting panel with installation axle path section, big footpath section assorted mounting hole, be provided with in the mounting hole with the axle bush that the installation axle is corresponding.

As a further improvement, the retaining ring is an outer holding ring that is provided with of periphery an organic whole, and the centre bore internal diameter of outer holding ring is greater than the internal diameter of retaining ring centre bore, and the retaining ring sets up with the installation axle is corresponding, and outer holding ring sets up with the spring is corresponding. The outer positioning ring can better position the spring.

As a further improvement, the installation axle parallel arrangement has two, and the level is provided with the fixed axle between two installation axle lower extremes, the planer tool unit mount is on the fixed axle. Through setting up two installation axles for planer tool subassembly during operation is more steady, and the atress is balanced.

As a further improvement, the planer tool subassembly includes that two are controlled to correspond the cover and are established the chip breaking roller on the fixed axle, and is fixed mutually through the fastener between two chip breaking rollers, is provided with the bearing between the roll downthehole wall of two chip breaking rollers and the fixed axle. The two chip breaking rollers are assembled into a whole, when the welded pipe moves, the chip breaking rollers are contacted with the welded pipe, and the planning tool assembly is used for cutting off burrs of the welded pipe.

As a further improvement, two the annular groove has all been seted up to the one end periphery that the chip breaking roller is close to each other, and two chip breaking roller middle parts are connected with the shaping planer tool, and the shaping planer tool sets up with the burr of welded tube is corresponding. When the welded pipe moves, the forming planer cuts off the burrs.

As a further improvement, the welded pipe corresponding to the frame and waiting for the cutting burr is provided with a guide flat roller. The guide flat roller guides the welded pipe from below.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is a side view of the present invention.

Fig. 4 is a partially enlarged view of fig. 3.

The device comprises a machine frame 1, a lifting seat 2, a mounting plate 3, a mounting shaft 4, a large-diameter section 4a, a small-diameter section 4b, a fixing nut 5, a spring 6, a retainer ring 7, an outer positioning ring 7a, an elevator supporting plate 8, an elevator 9, a support supporting plate 10, a support 11, a bearing bush 12, a fixing shaft 13, a chip breaking roller 14, a bearing 15, a groove 16, a forming planer tool 17, a guide flat roller 18 and a welding pipe 19.

Detailed Description

As shown in fig. 1-4, a burr cutting device for a welded pipe unit comprises a frame 1, a planer tool assembly is mounted on the frame 1, a lifting seat 2 capable of moving up and down is arranged on the frame 1, two mounting plates 3 corresponding to each other up and down are horizontally arranged on the lifting seat 2, at least one mounting shaft 4 is vertically arranged corresponding to the mounting plates 3, the mounting shaft 4 comprises a large-diameter section 4a positioned below and a small-diameter section 4b positioned above, the periphery of the upper end of the small-diameter section 4b of the mounting shaft 4 is provided with a thread, the mounting shaft 4 sequentially passes through the two mounting plates 3 from top to bottom and extends downwards, the upper end of the mounting shaft 4 is in threaded connection with a fixing nut 5, the fixing nut 5 is in contact with the mounting plate 3 above, the periphery of the mounting shaft 4 positioned between the two mounting plates 3 is sleeved with a spring 6, the upper end and the lower, the retaining ring 7 of below contacts with the mounting shaft 4 major diameter section 4a, the mounting panel 3 homogeneous phase of below, the planer tool subassembly is connected with mounting shaft 4. The side level is provided with lift backup pad 8 on 1 side level in frame, the vertical lift 9 of installing in lift backup pad 8, 1 middle part level in frame is provided with support fagging 10, install support 11 on the support fagging 10, 2 sliding connection of lift seat are on support 11, lift seat 2 is connected with the work end transmission of lift 9, set up respectively on two mounting panels 3 with install 4 footpath sections 4b of axle, big footpath section 4a assorted mounting hole, be provided with in the mounting hole with install the axle 4 corresponding axle bush 12 of axle. The retaining ring 7 is provided with an outer positioning ring 7a on the periphery, the inner diameter of the central hole of the outer positioning ring 7a is larger than that of the central hole of the retaining ring 7, the retaining ring 7 is arranged corresponding to the mounting shaft 4, and the outer positioning ring 7a is arranged corresponding to the spring 6. The installation axle 4 parallel arrangement has two, and the level is provided with fixed axle 13 between two installation axles 4 lower extremes, the planer tool subassembly is installed on fixed axle 13. The planer tool component comprises two chip breaking rollers 14 which are correspondingly sleeved on the fixed shaft 13 from left to right, the two chip breaking rollers 14 are fixed through fasteners, and a bearing 15 is arranged between the inner wall of a roller hole of each chip breaking roller 14 and the fixed shaft 13. An annular groove 16 is formed in the periphery of one end, close to each other, of each of the two chip breaking rollers 14, a forming planer 17 is connected to the middle of each of the two chip breaking rollers 14, and the forming planer 17 and burrs of the welded pipe 19 are arranged correspondingly. The frame 1 is provided with a guide flat roller 18 corresponding to a welded pipe 19 of which the burr is to be cut off.

The utility model discloses the during operation, lift seat 2 can drive the planer tool subassembly and reciprocate, and fixation nut 5 restriction installation axle 4 moves down, and 6 lower extremes of spring will install 4 big footpath sections 4a and compress tightly, will install the axle 4 location, and the planer tool subassembly has the elastic space that reciprocates in vertical direction when the planing burr, and during 19 horizontal migration of welded tube, shaping

planer tool

17 and 19 flexonics of welded tube improve the planing quality, avoid planer tool subassembly, welded tube 19 to appear damaging. The utility model has the advantages that: the position of the shaping planing tool 17 can be adjusted in the vertical direction and flexibly contacted with the welded pipe 19, so that the planing quality is improved. The burr cutting device enables the scraped burrs to be segmented, and is convenient for burr collection.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. A burr cutting device of a welded pipe unit comprises a frame, wherein a planer tool assembly is arranged on the frame, and the burr cutting device is characterized in that a lifting seat capable of moving up and down is arranged on the frame, two mounting plates corresponding up and down are horizontally arranged on the lifting seat, at least one mounting shaft is vertically arranged corresponding to the mounting plates, the mounting shaft comprises a large-diameter section positioned below and a small-diameter section positioned above, threads are arranged on the periphery of the upper end of the small-diameter section of the mounting shaft, the mounting shaft sequentially penetrates through the two mounting plates from top to bottom and extends downwards, a fixing nut is connected with the threads on the upper end of the mounting shaft and is contacted with the mounting plate above, a spring is sleeved on the periphery of the mounting shaft positioned between the two mounting plates, retainer rings are arranged at the upper end and the lower end of the spring, the upper retainer, the planer tool component is connected with the mounting shaft.

2. The burr cutting device of a welded pipe unit as claimed in claim 1, wherein the upper side of the frame is horizontally provided with an elevator supporting plate, the elevator supporting plate is vertically provided with an elevator, the middle part of the frame is horizontally provided with a support supporting plate, the support supporting plate is provided with a support, the lifting seat is slidably connected to the support, and the lifting seat is in transmission connection with the working end of the elevator.

3. The apparatus as claimed in claim 1 or 2, wherein the two mounting plates are respectively provided with mounting holes corresponding to the small diameter section and the large diameter section of the mounting shaft, and the mounting holes are provided with bearing pads corresponding to the mounting shaft.

4. The burr cutting device of the welded pipe unit as claimed in claim 1 or 2, wherein the retaining ring has an outer positioning ring integrally formed on an outer periphery thereof, an inner diameter of a central hole of the outer positioning ring is larger than an inner diameter of a central hole of the retaining ring, the retaining ring is disposed corresponding to the mounting shaft, and the outer positioning ring is disposed corresponding to the spring.

5. The burr cutting device of a welded pipe unit as claimed in claim 1 or 2, wherein there are two parallel mounting shafts, a fixed shaft is horizontally disposed between the lower ends of the two mounting shafts, and the planer tool assembly is mounted on the fixed shaft.

6. The apparatus as claimed in claim 5, wherein the planer tool assembly comprises two breaker rollers correspondingly sleeved on the fixed shaft, the two breaker rollers are fixed by fasteners, and a bearing is disposed between the inner wall of the roller hole of the two breaker rollers and the fixed shaft.

7. The apparatus as claimed in claim 6, wherein the two chip breaking rollers have an annular groove on the periphery of the end adjacent to each other, and a shaping planer is connected to the middle of the two chip breaking rollers and is disposed corresponding to the burr of the welded pipe.

8. The apparatus as claimed in claim 1 or 2, wherein the frame is provided with a guide flat roller corresponding to the pipe to be deburred.