CN115401583A

CN115401583A - Steel pipe rust cleaning device of polishing of chip removal for building be convenient for

Info

Publication number: CN115401583A
Application number: CN202211230690.0A
Authority: CN
Inventors: 侯进胜
Original assignee: Yingshang County Chenqiao Town Tengfei New Energy Saving Building Materials Co ltd
Current assignee: Yingshang County Chenqiao Town Tengfei New Energy Saving Building Materials Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2022-11-29

Abstract

The invention discloses a steel pipe polishing and rust removing device convenient for chip removal for buildings, which comprises a rack, a clamping unit and a polishing unit, wherein the clamping unit used for clamping a steel pipe is installed on a workbench on the upper surface of the bottom of the rack, the polishing unit comprises a polishing assembly and a feeding assembly used for driving the polishing assembly to move, the polishing assembly comprises an installation plate, an installation ring, an installation strip, a second motor, a turntable and a connecting rod, the clamping unit comprises a support plate, a support cylinder seat and a clamping assembly, the clamping assembly comprises a third motor, a driving gear, a driven gear and an arc-shaped plate, and the clamping unit is arranged, so that the steel pipe polishing and rust removing device is simple to operate, convenient and rapid to use and can adapt to steel pipes with different inner diameters; be equipped with the unit of polishing, through second motor positive and negative rotation in turn, the second motor drives the carousel positive and negative rotation in turn for adjacent mounting bar relative dislocation motion and part, the sleeve of polishing is opened completely, thereby the piece discharge that drops, the chip removal is abundant effectual, avoids the piece to influence the surface quality of steel pipe.

Description

Steel pipe rust cleaning device that polishes convenient to chip removal for building

Technical Field

The invention relates to the technical field of polishing and rust removal, in particular to a steel pipe polishing and rust removal device convenient for chip removal for buildings.

Background

The steel pipe has a hollow cross section with a length much greater than the diameter or circumference of the steel. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to purposes; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight welded steel pipe and spiral welded steel pipe.

The existing steel pipe rusts easily under some environments, needs to be polished and derusted, and the existing polishing and derusting device generally adopts a polishing sleeve to polish, but polished chips cannot be fully discharged from the polishing sleeve, and the steel pipe is easily scratched by the existence of the chips, so that the quality of the steel pipe is influenced.

Disclosure of Invention

The invention aims to provide a steel pipe polishing and rust removing device convenient for chip removal for buildings, and aims to solve the problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a steel pipe rust cleaning device that polishes for building convenient to chip removal, includes frame, clamping unit and the unit of polishing, install the clamping unit that is used for the clamping steel pipe on the workstation of frame bottom upper surface, the unit of polishing is including the subassembly of polishing and be used for driving the subassembly of feeding that the subassembly removed of polishing, the subassembly of polishing includes mounting panel, collar, mounting bar, second motor, carousel and connecting rod, it drives and connects the mounting panel to feed the subassembly, mounting panel and workstation sliding connection, mounting panel top symmetry is equipped with the collar, the collar bottom is fixed with the connecting rod, and the connecting rod bottom mounting has the slider, set up the spout that supplies slider sliding connection on the mounting panel, the spout includes the horizontal segment and connects in the slope section in the horizontal segment outside, the slope section sets up from inside to outside slant, the fixed position is two on the mounting panel spout intermediate position fixed mounting has the second motor, and fixed mounting has the carousel on the output shaft of second motor, the carousel upper surface both sides all have the connecting rod through articulated ball bearing connecting rod that has, and the one end that the carousel was kept away from the carousel is articulated through ball bearing and the connecting rod is articulated, two be connected with the sleeve of polishing between the mounting bar, the mounting bar constitutes, the curved mounting bar, and be connected the one end of many arc mounting bar, and is connected the chute is used for polishing the mounting bar and is adjacent mounting bar, and is used for two mounting bar, and is adjacent landing on the mounting bar.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: and supporting legs are uniformly and symmetrically fixedly arranged on the lower surface of the bottom of the rack.

In one alternative: the polishing device is characterized in that the two ends of the polishing strip are fixedly connected with the mounting strip through a first spring, the middle of the mounting strip is penetrated and rotatably connected with a worm, a worm wheel meshed with the worm is rotatably mounted on the inner side wall of the mounting strip, and a second spring is fixedly connected between the worm wheel and the polishing strip.

In one alternative: the feeding assembly comprises a first motor, a screw rod and a connecting rod, the screw rod is horizontally installed at the bottom of the frame in a rotating mode, the first motor is driven to be connected with the screw rod, the screw rod is connected with the connecting rod in a threaded mode, the connecting rod extends upwards and is fixedly connected with the mounting plate, and moving grooves for movement of the connecting rod are formed in the bottom of the frame and the workbench.

In one alternative: the clamping unit comprises two supporting plates, a supporting cylinder seat and a clamping assembly, the two supporting plates are arranged at intervals, one supporting plate is fixedly connected with the workbench, the other supporting plate is connected with the workbench in a sliding mode, a threaded rod is rotatably connected with the supporting plate in a sliding mode and connected with the workbench in a sliding mode, the threaded rod penetrates through the side wall of the rack and is in threaded connection with the side wall of the rack, the supporting cylinder seat is rotatably mounted on opposite surfaces of the two supporting plates, a driving shaft is rotatably mounted on the supporting plate fixed on the workbench, the driving shaft is coaxially arranged with the supporting cylinder seat and fixedly connected with the supporting cylinder seat, a driving mechanism used for driving the driving shaft to rotate is mounted on the supporting plate fixed on the workbench, and the clamping assembly used for clamping the steel pipe is fixedly mounted on the supporting cylinder seat.

In one alternative: the driving mechanism comprises a driving motor and a gear pair, the driving motor is fixed on the supporting plate, and the driving motor is in driving connection with the driving shaft through the gear pair.

In one alternative: the clamping subassembly includes third motor, driving gear, driven gear and arc, third motor fixed mounting puts in the inside central point of support barrel holder, and fixed mounting has the driving gear on the output shaft of third motor, the driving gear hoop equidistance all around rotates and installs a plurality of driven gear with it engaged with, fixed mounting has branch on the driven gear, driven gear's one end fixed mounting is kept away from to branch has the arc.

In one alternative: still including the vibration unit, the vibration unit includes slot and protrusion, set up the free end male slot that supplies the mounting bar on the collar, the mounting bar top and the equal fixed mounting in slot top have a plurality of protrusions.

Compared with the prior art, the invention has the following beneficial effects:

1. the steel pipe clamping device is provided with a clamping unit, wherein the clamping unit comprises a supporting plate, a supporting cylinder seat and a clamping assembly, the clamping assembly comprises a third motor, a driving gear, driven gears and arc-shaped plates, a steel pipe is sleeved outside the clamping assembly, the driving gear is driven to rotate by the third motor, the driving gears synchronously rotate, the driven gears drive a supporting rod and the arc-shaped plates to rotate, the arc-shaped plates synchronously support the inner wall of the steel pipe, and the steel pipe is clamped and fixed, so that the steel pipe clamping device is simple to operate, convenient and quick to use and can adapt to steel pipes with different inner diameters;

2. the steel pipe polishing device is provided with a polishing unit, the polishing unit comprises a polishing assembly and a feeding assembly used for driving the polishing assembly to move, the polishing assembly comprises a mounting plate, mounting rings, mounting strips, a second motor, a rotary table and a connecting rod, when a steel pipe rotates, the polishing strips polish and derust the steel pipe, the mounting plate is driven to move left and right through the feeding assembly, the steel pipe is fully polished, the second motor alternately rotates forwards and backwards, the rotary table is driven to alternately rotate forwards and backwards by the second motor, the rotary table drives the two mounting rings to slide along sliding grooves through the connecting rod and to be away from each other, so that the adjacent mounting strips are separated in relative dislocation motion, the polishing sleeve is completely opened, chips are discharged and dropped, the chip removal effect is sufficient, and the influence of the chips on the surface quality of the steel pipe is avoided;

3. be equipped with the vibration unit, the vibration unit includes slot and protrusion, set up the free end male slot that supplies the mounting bar on the collar, the mounting bar top has a plurality of protrusions with the equal fixed mounting in slot top, when the free end of mounting bar separates with the collar, because convex setting makes the mounting bar take place the vibration to help clastic dropping on the mounting bar, improved the chip removal effect.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural view of a clamping assembly according to a first embodiment of the present invention.

Fig. 3 is a schematic view of the connection between the polishing bar and the mounting bar in the first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a mounting bar in the first embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 6 is a partially enlarged schematic view of fig. 5.

Notations for reference numerals: 1-rack, 2-screw rod, 3-connecting rod, 4-first motor, 5-threaded rod, 6-supporting plate, 7-supporting cylinder seat, 8-clamping assembly, 9-mounting ring, 10-mounting bar, 11-connecting rod, 12-driving mechanism, 13-driving shaft, 14-mounting plate, 15-second motor, 16-rotary table, 17-worm, 18-worm wheel, 19-first spring, 20-polishing bar, 21-second spring, 22-driving gear, 23-driven gear, 24-supporting rod, 25-arc plate, 26-chute, 27-chute, 28-vibration unit, 29-chute and 30-bulge.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by the same reference numerals, and wherein, in practice, the shape, thickness or height of the various elements may be increased or decreased. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 4, in the embodiment of the invention, a steel pipe polishing and rust removing device convenient for chip removal for buildings comprises a frame 1, a clamping unit and a polishing unit, wherein supporting legs are uniformly and symmetrically and fixedly installed on the lower surface of the bottom of the frame 1, the clamping unit for clamping a steel pipe is installed on a workbench on the upper surface of the bottom of the frame 1, the clamping unit comprises two supporting plates 6, supporting cylinder seats 7 and clamping components 8, the two supporting plates 6 are arranged at intervals, one of the two supporting plates 6 is fixedly connected with the workbench, the other supporting plate is slidably connected with the workbench, a threaded rod 5 is rotatably connected onto the supporting plate 6 which is slidably connected with the workbench, the threaded rod 5 penetrates through the side wall of the frame 1 and is in threaded connection with the side wall, the positions of the supporting plates 6 can be adjusted by rotating the threaded rod 5 to adapt to steel pipes with different lengths, the supporting cylinder seats 7 are rotatably installed on the opposite surfaces of the two supporting plates 6, a driving shaft 13 is rotatably mounted on a supporting plate 6 fixed on the workbench, the driving shaft 13 and a supporting cylinder seat 7 are coaxially arranged and fixedly connected, a driving mechanism 12 for driving the driving shaft 13 to rotate is mounted on the supporting plate 6 fixed on the workbench, in the embodiment, the driving mechanism 12 comprises a driving motor and a gear pair, the driving motor is fixed on the supporting plate 6 and is driven by the gear pair to be connected with the driving shaft 13, a clamping assembly 8 for clamping a steel pipe is fixedly mounted on the supporting cylinder seat 7, the clamping assembly 8 comprises a third motor, a driving gear 22, a driven gear 23 and an arc-shaped plate 25, the third motor is fixedly mounted at the central position inside the supporting cylinder seat 7, the driving gear 22 is fixedly mounted on an output shaft of the third motor, and a plurality of driven gears 23 meshed with the driving gear 22 are rotatably mounted around the driving gear 22 in an annular equidistance manner, the driven gear 23 is fixedly provided with a supporting rod 24, one end of the supporting rod 24, which is far away from the driven gear 23, is fixedly provided with an arc-shaped plate 25, when the steel pipe clamp is used, a steel pipe is sleeved outside the clamping assembly 8, the driving gear 22 is driven to rotate through a third motor, a plurality of driven gears 23 of the driving gear 22 rotate synchronously, the driven gear 23 drives the supporting rod 24 and the arc-shaped plate 25 to rotate, the plurality of arc-shaped plates 25 synchronously support the inner wall of the steel pipe, the steel pipe is clamped and fixed, the operation is simple, convenient and rapid, the steel pipe clamp can adapt to steel pipes with different inner diameters, then the driving shaft 13 is driven to rotate through the driving mechanism 12, the driving shaft 13 drives the supporting cylinder seat 7 to rotate, and the supporting cylinder seat 7 drives the steel pipe to rotate, so that the polishing is convenient;

the polishing unit comprises a polishing component and a feeding component for driving the polishing component to move, the polishing component comprises a mounting plate 14, a mounting ring 9, a mounting bar 10, a second motor 15, a turntable 16 and a connecting rod 11, the feeding component drives the mounting plate 14 to be connected, the mounting plate 14 is in sliding connection with a workbench, the mounting plate 14 is symmetrically provided with the mounting ring 9 above, the bottom of the mounting ring 9 is fixed with a connecting rod 3, the bottom of the connecting rod 3 is fixed with a slider, the mounting plate 14 is provided with a chute 27 for the slider to be in sliding connection, the chute 27 comprises a horizontal section and an inclined section connected to the outer side of the horizontal section, the inclined section is arranged from inside to outside in an inclined direction, the mounting plate 14 is fixedly provided with two chutes 27, the middle positions of the chutes 27 are fixedly provided with the second motor 15, the output shaft of the second motor 15 is fixedly provided with the turntable 16, and both sides of the upper surface of the turntable 16 are all hinged with ball bearing connecting rods 11, one end of the connecting rod 11, which is far away from the turntable 16, is hinged to the connecting rod 3 through a ball bearing, a polishing sleeve is connected between two mounting rings 9, the polishing sleeve is composed of a plurality of arc-shaped mounting strips 10, one end of each mounting strip 10 is fixedly connected with one mounting ring 9, the other end of each mounting strip is a free end, two adjacent mounting strips 10 are respectively fixed on the two mounting rings 9, a chute 26 for chips to slide down is formed in each mounting strip 10, and a plurality of polishing strips 20 for polishing the steel pipe are mounted on the mounting strips 10. In the embodiment, two ends of each polishing strip 20 are fixedly connected with the mounting strips 10 through first springs 19, the middle parts of the mounting strips 10 are penetrated and rotatably connected with worms 17, worm wheels 18 meshed with the worms 17 are rotatably mounted on the inner side walls of the mounting strips 10, and second springs 21 are fixedly connected between the worm wheels 18 and the polishing strips 20, by rotating the worm 17, the worm 17 drives the worm wheel 18 to rotate, the worm wheel 18 drives the second spring 21 to compress or stretch, the acting force of the second spring 21 on the polishing strip 20 is adjusted, the polishing pressure of the polishing strip 20 on the steel pipe is further adjusted, and different use requirements are met; feed the subassembly and include first motor 4, lead screw 2 and connecting rod 3, 2 horizontal rotations of lead screw are installed in 1 bottom of frame, lead screw 2 is connected in the drive of first motor 4, threaded connection has connecting rod 3 on the lead screw 2, connecting rod 3 upwards extend and with mounting panel 14 fixed connection, all set up the motion groove that supplies connecting rod 3 motion on 1 bottom of frame and the workstation, when the steel pipe rotates, strip 20 of polishing is polished the rust cleaning to it, remove about driving mounting panel 14 through feeding the subassembly, fully polish the steel pipe, through the alternate positive and negative commentaries on classics of second motor 15, second motor 15 drives carousel 16 and just reverses in turn, carousel 16 drives two collars 9 through connecting rod 11 and slides and keep away from each other along spout 27, make mounting bar 10 slope when moving to the slope section, help the piece to follow chute 26 landing, thereby make adjacent mounting bar 10 relative dislocation motion and part, the sleeve of polishing drops completely, thereby the piece discharges, it is fully effectual, avoid influencing the surface quality of steel pipe.

Example 2

Referring to fig. 5 to 6, on the basis of embodiment 1, in order to further ensure that debris on the mounting bar 10 falls, the embodiment of the present invention further includes a vibration unit 28, where the vibration unit 28 includes a slot 29 and a protrusion 30, the mounting ring 9 is provided with a slot 29 into which a free end of the mounting bar 10 is inserted, the tops of the mounting bar 10 and the slot 29 are both fixedly provided with a plurality of protrusions 30, and when the free end of the mounting bar 10 is separated from the mounting ring 9, the mounting bar 10 vibrates due to the arrangement of the protrusions 30, so that the debris on the mounting bar 10 falls, and the debris removal effect is improved.

The working principle of the invention is as follows: when the steel pipe clamping device is used, a steel pipe is sleeved outside the clamping assembly 8, the driving gear 22 is driven to rotate through the third motor, the driving gears 22 and the driven gears 23 rotate synchronously, the driven gears 23 drive the supporting rod 24 and the arc-shaped plates 25 to rotate, the arc-shaped plates 25 synchronously support the inner wall of the steel pipe, the steel pipe is clamped and fixed, the operation is simple, convenient and quick, the steel pipe clamping device can adapt to steel pipes with different inner diameters, then the driving shaft 13 is driven to rotate through the driving mechanism 12, the driving shaft 13 drives the supporting cylinder base 7 to rotate, and the supporting cylinder base 7 drives the steel pipe to rotate, so that polishing is convenient; through second motor 15 is in turn just reversing, second motor 15 drives carousel 16 and is in turn just reversing, carousel 16 drives two collars 9 through connecting rod 11 and slides and keep away from each other along spout 27, thereby make adjacent mounting bar 10 relative dislocation motion and part, the sleeve of polishing is opened completely, thereby the piece discharge that drops, the chip removal is fully effectual, avoid the piece to influence the surface quality of steel pipe, when the free end of mounting bar 10 separates with collar 9, because protrusion 30's setting makes mounting bar 10 vibrate, thereby help the clastic dropping on the mounting bar 10, the chip removal effect has been improved.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present disclosure, and shall cover the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A steel pipe polishing and rust removing device convenient for chip removal for buildings comprises a rack (1), a clamping unit and a polishing unit, wherein the clamping unit for clamping a steel pipe is mounted on a workbench on the upper surface of the bottom of the rack (1), and the steel pipe polishing and rust removing device is characterized in that the polishing unit comprises a polishing assembly and a feeding assembly for driving the polishing assembly to move;

the polishing assembly comprises a mounting plate (14), a mounting ring (9), a mounting bar (10), a second motor (15), a turntable (16) and a connecting rod (11), the feeding assembly is driven to be connected with the mounting plate (14), the mounting plate (14) is in sliding connection with a workbench, the mounting ring (9) is symmetrically arranged above the mounting plate (14), a connecting rod (3) is fixed at the bottom of the mounting ring (9), a sliding block is fixed at the bottom end of the connecting rod (3), a sliding groove (27) for the sliding block to be in sliding connection is formed in the mounting plate (14), the sliding groove (27) comprises a horizontal section and an inclined section connected to the outer side of the horizontal section, and the inclined section is arranged in an inclined upward direction from inside to outside;

a second motor (15) is fixedly arranged at the middle position of the two sliding grooves (27) on the mounting plate (14), a rotary table (16) is fixedly arranged on an output shaft of the second motor (15), both sides of the upper surface of the rotary table (16) are hinged with connecting rods (11) through ball bearings, and one end, far away from the rotary table (16), of each connecting rod (11) is hinged with the connecting rod (3) through a ball bearing;

two be connected with the sleeve of polishing between collar (9), the sleeve of polishing comprises many curved mounting bar (10) that are, mounting bar (10) one end and a collar (9) fixed connection, and the other end is the free end, and two adjacent mounting bars (10) are fixed in respectively on two collars (9), set up chute (26) that supply the piece landing on mounting bar (10), it is a plurality of install the strip of polishing (20) that are used for polishing the steel pipe on mounting bar (10).

2. The steel pipe polishing and rust removing device convenient for chip removal for buildings according to claim 1 is characterized in that supporting legs are uniformly and symmetrically and fixedly mounted on the lower surface of the bottom of the rack (1).

3. The steel pipe polishing and rust removing device convenient for chip removal for buildings according to claim 1 is characterized in that two ends of the polishing bar (20) are fixedly connected with the mounting bar (10) through a first spring (19), the middle of the mounting bar (10) penetrates through and is rotatably connected with a worm (17), a worm wheel (18) meshed with the worm (17) is rotatably mounted on the inner side wall of the mounting bar (10), and a second spring (21) is fixedly connected between the worm wheel (18) and the polishing bar (20).

4. The steel pipe rust cleaning device of polishing for building convenient to chip removal of claim 1, characterized in that, the subassembly of feeding includes first motor (4), lead screw (2) and connecting rod (3), lead screw (2) horizontal rotation is installed in frame (1) bottom, and lead screw (2) is connected in first motor (4) drive, threaded connection has connecting rod (3) on lead screw (2), connecting rod (3) upwards extend and with mounting panel (14) fixed connection, all set up the motion groove that supplies connecting rod (3) motion on frame (1) bottom and the workstation.

5. The steel pipe polishing and rust removing device convenient for chip removal for buildings according to claim 1 is characterized in that the clamping unit comprises two support plates (6), support cylinder seats (7) and clamping components (8), the two support plates (6) are arranged at intervals, one of the two support plates (6) is fixedly connected with a workbench, the other support plate is in sliding connection with the workbench, a threaded rod (5) is rotatably connected onto the support plate (6) in sliding connection with the workbench, the threaded rod (5) penetrates through the side wall of the frame (1) and is in threaded connection with the side wall, and the support cylinder seats (7) are rotatably mounted on opposite surfaces of the two support plates (6);

be fixed in and rotate on backup pad (6) on the workstation and install drive shaft (13), drive shaft (13) and support cylinder seat (7) coaxial line setting and both fixed connection install on backup pad (6) that are fixed in on the workstation and are used for driving drive shaft (13) pivoted actuating mechanism (12), fixed mounting has clamping component (8) that are used for pressing from both sides tight steel pipe on support cylinder seat (7).

6. The steel pipe polishing and rust removing device convenient for chip removal for buildings according to claim 5 is characterized in that the driving mechanism (12) comprises a driving motor and a gear pair, the driving motor is fixed on the support plate (6), and the driving motor is in driving connection with the driving shaft (13) through the gear pair.

7. The steel pipe rust cleaning device of polishing for building convenient to chip removal of claim 5, characterized in that, clamping subassembly (8) include third motor, driving gear (22), driven gear (23) and arc (25), third motor fixed mounting has driving gear (22) in supporting bobbin base (7) inside central point, fixed mounting on the output shaft of third motor, driving gear (22) all around hoop equidistance rotate install a plurality of driven gear (23) with it meshing, fixed mounting has branch (24) on driven gear (23), the one end fixed mounting that driven gear (23) were kept away from to branch (24) has arc (25).

8. The steel pipe polishing and rust removing device convenient for chip removal for building according to claim 1, further comprising a vibration unit (28), wherein the vibration unit (28) comprises a slot (29) and a protrusion (30), the free end inserted slot (29) for the mounting bar (10) is provided on the mounting ring (9), and the top of the mounting bar (10) and the top of the slot (29) are both fixedly provided with a plurality of protrusions (30).