CN210616045U

CN210616045U - Online 360-degree all-dimensional grinding and polishing equipment on pipe making machine

Info

Publication number: CN210616045U
Application number: CN201921447852.XU
Authority: CN
Inventors: 何兴华; 黄相军
Original assignee: Foshan Yuanruixin Machinery Mould Co ltd
Current assignee: Foshan Yuanruixin Machinery Mould Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-05-26
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an online 360-degree all-round grinding and polishing device on a pipe making machine, which comprises a mounting frame playing a basic role of mounting, a right grinding head, a left grinding head, an upper grinding head and a lower grinding head playing a role of grinding, wherein the mounting frame is a steel plate welding rectangular frame, discs are welded and fixed at two ends of the rectangular frame, four grinding head mounting plates are welded and fixed on the mounting frame, the right grinding head, the left grinding head, the upper grinding head and the lower grinding head are the same in structure and are composed of a guide rod, a main motor, a sliding box, a high-speed shaft, a grinding wheel, a lead screw, a lifter and a lead screw motor, the utility model has a great boosting effect on pipe forming by the grinding force of the four grinding heads which are arranged up and down and left and right in relation to the 360-degree all-round grinding and polishing of stainless steel pipes through the up and down and pressing automatically according to the abrasion amount of the grinding wheel after the, thereby reducing the pressing force of the die, avoiding the die from being damaged by pulling and being drawn and reducing the abrasion of machine parts.

Description

Online 360-degree all-dimensional grinding and polishing equipment on pipe making machine

Technical Field

The invention relates to the technical field of stainless steel pipe equipment, in particular to online 360-degree all-dimensional grinding and polishing equipment on a pipe making machine.

Background

The prior polishing process applied to the stainless steel pipe machine only polishes the weld joint. The arrangement comprises left oblique polishing, right oblique polishing and straight polishing which are limited to weld polishing parts, the defect polishing is uneven, the polishing trace is obvious, the subsequent polishing is difficult, and the biggest defect of the structure cannot realize the omnibearing polishing of pipe types.

Disclosure of Invention

The invention mainly aims to provide online 360-degree all-dimensional grinding and polishing equipment on a pipe making machine, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

an online 360-degree all-dimensional grinding and polishing device on a pipe making machine comprises a mounting frame playing a basic mounting role, and a right grinding head, a left grinding head, an upper grinding head and a lower grinding head playing a grinding role, wherein the mounting frame is a steel plate welding rectangular frame, discs are welded and fixed at two ends of the rectangular frame, four grinding head mounting plates are welded and fixed on the mounting frame, the right grinding head, the left grinding head, the upper grinding head and the lower grinding head are identical in structure and are composed of guide rods, a main motor, a sliding box, a high-speed shaft, a grinding wheel, a lead screw, a lifter and a lead screw motor, the number of the guide rods is four, the middles of the four guide rods are fixed on the two grinding head mounting plates through screws, threads are respectively tapped at two ends of the guide rods, the sliding box is made of steel plates by welding, four corners of the top surface and the bottom surface are respectively, the one end and the direction mounting panel of four guide bars cup joint, and the meshing of the screw thread that sets up through the guide bar tip and nut locks the direction mounting panel on four guide bars, the direction mounting panel upper surface has four lift support columns through the bolt fastening, and the other end of four lift support columns passes through the bolt to be connected with the lift, and the round hole has all been seted up to slip box bisymmetry side, and it has high-speed axle to alternate in two round holes, the wheel of polishing has been cup jointed to high-speed axle one end, and the high-speed axle other end passes through the shaft coupling to be connected with main motor, all is provided with one set of protection casing on every set of wheel.

Preferably, two liang of parallel weld of bistrique mounting panel, contained angle is 90 degrees between two sets of, and a set of bistrique mounting panel is connected with left bistrique and right bistrique, and another group of bistrique mounting panel is connected with last bistrique and lower bistrique, mounting bracket both ends symmetry welded fastening has two handles, and the mounting bracket both ends are passed through antifriction bearing and two sets of supporting seat connection, the circular shape pay-off mouth has been seted up on the supporting seat, pay-off mouth outside equipartition has two angle modulation grooves.

Preferably, the copper bush is limited in the sliding box through the pressing plate, and the copper bush is sleeved on the guide rod.

Preferably, the lifter is connected with a lead screw and a lead screw motor, and the bottom of the lead screw penetrates through the guide mounting plate to be connected with the sliding box.

Preferably, the high-speed shaft is connected with the sliding box through two sets of high-speed bearings, oil seals are arranged on the outer sides of the two sets of high-speed bearings, a front bearing cover covers the outer side of one set of high-speed bearing, a rear bearing cover covers the outer side of the other set of high-speed bearing, and the front bearing cover and the rear bearing cover are both fixed on the sliding box through bolts.

Preferably, the clamping plate is clamped on the two sides of the polishing wheel, and the polishing wheel is locked on the high-speed shaft through a nut.

Preferably, the main motor is connected with the rear bearing cover through four main motor support columns.

Preferably, the protective cover is bent by a steel plate and then welded into a box shape, the front surface of the protective cover is connected with a door plate through two door pins, the door plate is made of the steel plate, a stainless steel handle is welded and fixed on the outer surface of the door plate, the door plate is connected with the protective cover in a locking mode through a door lock, two fixing plates are symmetrically welded and fixed at the bottoms of two side edges of the protective cover, a fixing through hole is formed in each fixing plate, a rectangular transition notch is formed in the bottom surface of the protective cover, an inverted U-shaped high-speed shaft through hole is formed in the middle of the back surface of the protective cover, a high-speed shaft is inserted into the high-speed shaft through hole, a polishing wheel fixed on the high-speed shaft is placed inside the protective cover, the bottom of the polishing wheel extends out of the protective cover through the.

Compared with the prior art, the invention has the following beneficial effects: the invention can carry out 360-degree all-dimensional polishing and sanding on the stainless steel pipe by the up-down and left-right four-way grinding head structure, and after the polishing wheel is abraded, the distance between the sliding box and the mounting frame is adjusted by the screw motor, thereby realizing the purpose of automatically pressing down and polishing according to the abrasion loss of the polishing wheel, the right grinding head, the left grinding head, the upper grinding head and the lower grinding head are oppositely arranged up and down and left and right to have a great assistance effect on the pipe molding by the polishing acting force on the pipe, thereby reducing the pressing force of the mold, avoiding the strain and the drawing of the mold and reducing the abrasion of machine parts, reducing the overall maintenance cost, bringing real cost benefit for enterprises, workers can drive the mounting frame to rotate by rotating the handle, further drive the four sets of grinding heads to rotate, realize 360-degree all-dimensional polishing on the stainless steel pipe, and the arrangement of the protective cover can shield the dust generated, play the purpose of waterproof and dustproof, and absorb the noise that produces when polishing through the attached sound cotton of inhaling of protection casing inner wall, reduce the pollution of noise, the protection casing has reduced the area that the wheel of polishing exposes, has improved the security of workman's operation, and through the setting of protection casing, has improved the visual aesthetic feeling.

Drawings

FIG. 1 is a schematic structural view of an on-line 360-degree all-directional grinding and polishing apparatus on a pipe making machine according to the present invention;

FIG. 2 is a schematic structural diagram of a mounting bracket in an online 360-degree all-directional grinding and polishing apparatus on a pipe making machine according to the present invention;

FIG. 3 is a schematic diagram of an exploded view of a grinding head of an on-line 360-degree all-directional grinding and polishing apparatus of a pipe making machine of the present invention;

FIG. 4 is a schematic structural view of a support base in an on-line 360-degree all-directional grinding and polishing apparatus of a pipe making machine according to the present invention;

FIG. 5 is a schematic structural view of a protective cover in an on-line 360-degree all-directional grinding and polishing apparatus on a pipe making machine according to the present invention;

FIG. 6 is a schematic view of sound absorbing cotton in an on-line 360-degree all-directional grinding and polishing apparatus on a pipe making machine according to the present invention;

FIG. 7 is a schematic diagram of a backside structure of a shield in an online 360-degree all-directional grinding and polishing apparatus on a pipe making machine according to the present invention.

In the figure: 1. a right grinding head; 2. a left grinding head; 3. an upper grinding head; 4. a lower grinding head; 5. a mounting frame; 6. a grinding head mounting plate; 7. a lead screw motor; 8. an elevator; 9. a guide mounting plate; 10. a lead screw; 11. a slide cassette; 12. grinding the wheel; 13. a splint; 14. a high speed shaft; 15. a high speed bearing; 16. a front bearing cover; 17. a main motor; 18. oil sealing; 19. a copper sleeve; 20. pressing a plate; 21. a guide bar; 22. a rear bearing cap; 23. a coupling; 24. a main motor support post; 25. a lifter support post; 26. a protective cover; 27. a supporting seat; 28. a handle; 29. a feed port; 30. an angle adjusting groove; 31. a door pin; 32. a fixed via; 33. a fixing plate; 34. a door panel; 35. a handle; 36. A door lock; 37. sound-absorbing cotton; 38. a transition slot; 39. a high speed shaft via; 40. and a baffle plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, an online 360-degree all-directional grinding and polishing device on a pipe making machine comprises a mounting frame 5 playing a role of mounting foundation, a right grinding head 1 playing a role of grinding, a left grinding head 2, an upper grinding head 3 and a lower grinding head 4 playing a role of grinding, wherein the mounting frame 5 is a rectangular frame welded by steel plates, discs are welded and fixed at two ends of the rectangular frame, four grinding head mounting plates 6 are welded and fixed on the mounting frame 5, the four grinding head mounting plates 6 are welded pairwise in parallel, the included angle between the two groups is 90 degrees, two handles 28 are symmetrically welded and fixed at two ends of the mounting frame 5, two ends of the mounting frame 5 are connected with two sets of supporting seats 27 through rolling bearings, a circular feeding port 29 is formed in each supporting seat 27, two angle adjusting grooves 30 are uniformly distributed outside the feeding port 29, one set of the grinding head mounting plate 6 is connected with the left grinding head 2 and the, the right grinding head 1, the left grinding head 2, the upper grinding head 3 and the lower grinding head 4 are identical in structure and are composed of guide rods 21, a main motor 17, a sliding box 11, a high-speed shaft 14, a grinding wheel 12, a lead screw 10, a lifter 8 and a lead screw motor 7, four guide rods 21 are arranged, the middle parts of the four guide rods 21 are fixed on two grinding head mounting plates 6 through screws, threads are respectively tapped at two ends of each guide rod 21, the sliding box 11 is made of steel plates through welding into a rectangular box, four corners of the top surface and the bottom surface are respectively provided with four through holes, copper sleeves 19 are respectively sleeved in the four through holes of the top surface and the bottom surface, the copper sleeves 19 are limited in the sliding box 11 through pressing plates 20, the copper sleeves 19 are sleeved on the guide rods 21, one ends of the four guide rods 21 are sleeved with the guide mounting plates 9, and the guide mounting plates 9 are locked on the four guide rods 21 through the, four lifter supporting columns 25 are fixed on the upper surface of a guide mounting plate 9 through bolts, the other ends of the four lifter supporting columns 25 are connected with a lifter 8 through bolts, the lifter 8 is connected with a lead screw 10 and a lead screw motor 7, the bottom of the lead screw 10 penetrates through the guide mounting plate 9 to be connected with a sliding box 11, round holes are formed in two symmetrical sides of the sliding box 11, a high-speed shaft 14 is inserted into the two round holes, the high-speed shaft 14 is connected with the sliding box 11 through two sets of high-speed bearings 15, oil seals 18 are arranged outside the two sets of high-speed bearings 15, a front bearing cover 16 is covered outside one set of high-speed bearings 15, a rear bearing cover 22 is covered outside the other set of high-speed bearings 15, the front bearing cover 16 and the rear bearing cover 22 are both fixed on the sliding box 11 through bolts, a polishing wheel 12 is sleeved at one end of the high-speed shaft 14, clamping plates 13 are clamped at, the other end of the high-speed shaft 14 is connected with a main motor 17 through a coupler 23, the main motor 17 is connected with a rear bearing cover 22 through four main motor support columns 24, each set of grinding wheel 12 is provided with a set of protective cover 26, the protective cover 26 is bent and then welded into a box shape through a steel plate, the front surface of the protective cover 26 is connected with a door plate 34 through two sets of door pins 31, the door plate 34 is made of a steel plate, the outer surface of the door plate 34 is fixedly welded with a stainless steel handle 35, the door plate 34 is tightly connected with the protective cover 26 through a door lock 36, the bottoms of two side edges of the protective cover 26 are symmetrically fixedly welded with two fixing plates 33, each fixing plate 33 is provided with a fixing through hole 32, the bottom surface of the protective cover 26 is provided with a rectangular transition notch 38, the middle part of the back surface of the protective cover 26 is provided with an inverted U-shaped high-speed shaft through, and the bottom of the grinding wheel 12 extends out of the protective cover 26 through a transition notch 38, soundproof cotton 37 is fixedly bonded on the inner wall of the protective cover 26, a baffle 40 is mounted at the bottom of a high-speed shaft through hole 39, and the baffle 40 is fixed on the front bearing cover 16 through bolts.

The invention is an online 360-degree all-directional grinding and polishing device on a pipe making machine, a right grinding head 1, a left grinding head 2, an upper grinding head 3 and a lower grinding head 4 are arranged, a screw motor 7 is used for providing driving force, a lifter 8 is used for driving a screw 10 to reciprocate, the screw 10 drives a sliding box 11 to reciprocate on a guide rod 21, a main motor 17 is used for providing driving force, a high-speed shaft 14 is driven to rotate through the transmission of a coupler 23, the high-speed shaft 14 drives a grinding wheel 12 to rotate at high speed, the right grinding head 1 and the left grinding head 2 are symmetrically arranged, the upper grinding head 3 and the lower grinding head 4 are symmetrically arranged, 360-degree all-directional grinding and polishing and sanding are carried out on a stainless steel pipe through an up-down and left-right four-directional grinding head structure, after a grinding wheel 12 is worn, the distance between the sliding box 11 and the left grinding head 2 is adjusted through the screw motor 7, and the purpose of automatic pressing and polishing according, the right grinding head 1, the left grinding head 2, the upper grinding head 3 and the lower grinding head 4 are oppositely arranged up and down and left and right to have a great assistance effect on the pipe forming of the grinding acting force on the pipe, so that the pressing force of a mould can be reduced, the strain and the flower of the mould can be avoided, the abrasion of machine parts can be reduced, the overall maintenance cost can be reduced, and the actual cost benefit can be brought to enterprises, workers can drive the mounting frame 5 to rotate by rotating the handle 28, and further drive the four sets of grinding heads to rotate, so that the 360-degree all-dimensional grinding of the stainless steel pipe can be realized, the protective cover 26 can shield the dust generated when the stainless steel pipe is ground by the grinding wheel 12, the purposes of water proofing and dust proofing can be realized, the noise generated when the stainless steel pipe is ground can be absorbed by the sound absorption cotton 37 attached to the inner wall of the protective cover 26, the pollution of the noise can be reduced, the exposed, and the visual aesthetic feeling is improved by the arrangement of the protective cover 26.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an online 360 all-round grinding of degree and polishing equipment on tuber, includes mounting bracket (5) and right bistrique (1), left bistrique (2) that play the installation basis effect and play the effect of polishing, goes up bistrique (3), bistrique (4) down, its characterized in that: the grinding wheel is characterized in that the mounting frame (5) is a steel plate welding rectangular frame, discs are fixedly welded at two ends of the rectangular frame, four grinding head mounting plates (6) are fixedly welded on the mounting frame (5), a right grinding head (1), a left grinding head (2), an upper grinding head (3) and a lower grinding head (4) are identical in structure and are respectively composed of a guide rod (21), a main motor (17), a sliding box (11), a high-speed shaft (14), a grinding wheel (12), a lead screw (10), a lifter (8) and a lead screw motor (7), four guide rods (21) are arranged, the middles of the four guide rods (21) are fixed on the two grinding head mounting plates (6) through screws, threads are respectively tapped at two ends of the guide rods (21), the sliding box (11) is made of steel plates in a welding mode, four through holes are respectively arranged at four corners of the top surface and the bottom surface, copper sleeves (19) are, the one end and the direction mounting panel (9) of four guide bars (21) cup joint, and the meshing through the screw thread that guide bar (21) tip set up and nut with direction mounting panel (9) locking on four guide bars (21), direction mounting panel (9) upper surface has four lift support columns (25) through the bolt fastening, and the other end of four lift support columns (25) passes through the bolt to be connected with lift (8), and the round hole has all been seted up to slip box (11) bisymmetry side, has alternate in two round holes high-speed axle (14), high-speed axle (14) one end has cup jointed grinding wheel (12), and the high-speed axle (14) other end passes through shaft coupling (23) to be connected with main motor (17), all is provided with one set of protection casing (26) on every set of grinding wheel (12).

2. The on-line 360-degree all-directional grinding and polishing apparatus of claim 1, wherein: two liang of parallel weld of bistrique mounting panel (6), contained angle is 90 degrees between two sets of, and a set of bistrique mounting panel (6) is connected with left bistrique (2) and right bistrique (1), and another group bistrique mounting panel (6) is connected with last bistrique (3) and lower bistrique (4), mounting bracket (5) both ends symmetry welded fastening has two handles (28), and mounting bracket (5) both ends are passed through antifriction bearing and are connected with two sets of supporting seats (27), circular shape pay-off mouth (29) have been seted up on supporting seat (27), pay-off mouth (29) outside equipartition has two angle modulation groove (30).

3. The on-line 360-degree all-directional grinding and polishing apparatus of claim 1, wherein: the copper sleeve (19) is limited in the sliding box (11) through the pressing plate (20), and the copper sleeve (19) is sleeved on the guide rod (21).

4. The on-line 360-degree all-directional grinding and polishing apparatus of claim 1, wherein: the lifting machine (8) is connected with a lead screw (10) and a lead screw motor (7), and the bottom of the lead screw (10) penetrates through a guide mounting plate (9) to be connected with a sliding box (11).

5. The on-line 360-degree all-directional grinding and polishing apparatus of claim 1, wherein: the high-speed shaft (14) is connected with the sliding box (11) through two sets of high-speed bearings (15), oil seals (18) are arranged on the outer sides of the two sets of high-speed bearings (15), a front bearing cover (16) covers the outer side of one set of high-speed bearing (15), a rear bearing cover (22) covers the outer side of the other set of high-speed bearing (15), and the front bearing cover (16) and the rear bearing cover (22) are fixed on the sliding box (11) through bolts.

6. The on-line 360-degree all-directional grinding and polishing apparatus of claim 1, wherein: clamping plates (13) are clamped at two sides of the grinding wheel (12), and the grinding wheel (12) is locked on the high-speed shaft (14) through nuts.

7. The on-line 360-degree all-directional grinding and polishing apparatus of claim 1, wherein: the main motor (17) is connected with the rear bearing cover (22) through four main motor supporting columns (24).

8. The on-line 360-degree all-directional grinding and polishing apparatus of claim 1, wherein: the protective cover (26) is bent by a steel plate and then welded into a box shape, the front surface of the protective cover (26) is connected with a door plate (34) through two sets of door pins (31), the door plate (34) is made of the steel plate, a stainless steel handle (35) is welded and fixed on the outer surface of the door plate (34), the door plate (34) is connected with the protective cover (26) in a locking manner through a door lock (36), two fixing plates (33) are symmetrically welded and fixed at the bottoms of two side edges of the protective cover (26), each fixing plate (33) is provided with a fixing through hole (32), the bottom surface of the protective cover (26) is provided with a rectangular transition notch (38), the middle part of the back surface of the protective cover (26) is provided with an inverted U-shaped high-speed shaft through hole (39), a high-speed shaft (14) is inserted in the high-speed shaft through hole (39), a polishing wheel (12) fixed on the high-speed shaft (14) is placed in, soundproof cotton (37) is fixedly bonded on the inner wall of the protective cover (26), a baffle (40) is installed at the bottom of the high-speed shaft through hole (39), and the baffle (40) is fixed on the front bearing cover (16) through bolts.