CN210650068U

CN210650068U - Steel pipe grinding device for life

Info

Publication number: CN210650068U
Application number: CN201920846319.4U
Authority: CN
Inventors: 唐玮鹏
Original assignee: Wuxi Hongcheng Metal Pipe Industry Co ltd
Current assignee: Wuxi Hongcheng Metal Pipe Industry Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-06-02
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a steel pipe grinding device is used in life, including stage body and two connecting plates, the both ends of stage body one side are fixed respectively and are equipped with two connecting plates, and the spacing groove has been seted up at the top of connecting plate, and the top threaded connection of connecting plate has first bolt, and the one end of first bolt penetrates the spacing inslot. The utility model discloses a connecting plate, the first bolt of cooperation, can be fixed with the steel pipe, through first fastener and second fastener, the cooperation hinge, fixed block and second bolt, can make the arc polishing piece contact with the surface of steel pipe, through controller and driver, can make step motor just reverse, through threaded rod and slider, the cooperation limiting plate, along with step motor's rotation makes the transfer line horizontal slip, and then make the arc polishing piece horizontal slip on the steel pipe, through micro motor and rotating member, the cooperation spring, can make the connecting rod reciprocate.

Description

Steel pipe grinding device for life

Technical Field

The utility model relates to a grinding device specifically is a steel pipe grinding device is used in life.

Background

Steel pipes are steel with a hollow cross section whose length is much greater than the diameter or circumference. 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 the application; 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 seam welded steel pipe and spiral seam welded steel pipe.

At present, some steel pipes are polished by an electric polisher manually to polish the outer surfaces of the steel pipes, oxide scales on the outer surfaces of the steel pipes are removed, and accordingly finer smooth surfaces are obtained. Therefore, the steel pipe grinding device for daily use is improved.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a steel pipe grinding device is used in life.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a steel pipe polishing device for daily use, which comprises a table body and two connecting plates, wherein two ends of one side of the table body are respectively fixedly provided with the two connecting plates, the top part of each connecting plate is provided with a limit groove, the top end of each connecting plate is in threaded connection with a first bolt, one end of the first bolt penetrates into the limit groove, the other side of the table body is provided with a first transmission mechanism, a position on the top end of the table body, which is close to the first transmission mechanism, is fixedly provided with a limit plate, and the limit plate is provided with a chute, the first transmission mechanism is in transmission connection with a transmission rod, one end of the transmission rod penetrates through the chute and is fixedly provided with a box body, the top end of the box body is fixedly provided with a U-shaped connecting piece, the U-shaped connecting piece is provided with a first clamping piece, the first clamping piece is provided with a second clamping piece, and, the box body is internally provided with a second transmission mechanism used for swinging the first clamping piece and the second clamping piece left and right, the bottom of one of the connecting plates is fixedly provided with a switch panel, and the switch panel is provided with a control switch.

As a preferred technical scheme of the utility model, first drive mechanism includes step motor and connecting block, step motor and connecting block all with stage body fixed connection, and step motor and connecting block are located the both ends of stage body opposite side respectively.

As a preferred technical scheme of the utility model, step motor's the fixed threaded rod that is equipped with of output shaft, the one end and the connecting block interlude of threaded rod are connected, threaded rod threaded connection has the slider, the other end and the slider fixed connection of transfer line.

As a preferred technical scheme of the utility model, turn right from a left side and fix controller and driver in proper order in one side of stage body, step motor and driver electric connection, the driver passes through controller and external power supply electric connection.

As a preferred technical scheme of the utility model, the fixed pivot that is equipped with in inside of U-shaped connecting piece, alternate in the pivot has the bull stick, the top of bull stick and the bottom fixed connection of first fastener, one side of first fastener is passed through the hinge with one side of second fastener and is articulated.

As a preferred technical scheme of the utility model, the opposite side of first fastener and second fastener is all fixed and is equipped with the fixed block, with the second bolt has been alternate on the fixed block that the second fastener is connected, and the second bolt passes fixed block threaded connection on this fixed block and the first fastener.

As a preferred technical scheme of the utility model, second drive mechanism includes micro motor and rotating member, micro motor fixed mounting is in the box body, and micro motor passes through control switch and external power supply electric connection, rotating member and micro motor's output shaft fixed connection, and the top and the bottom of rotating member are protruding setting.

As a preferred technical scheme of the utility model, the top of box body alternates there is the connecting rod, fixed block swing joint on the one end of connecting rod and the first fastener, the other end and the rotating member of connecting rod contact, the cover is equipped with the spring on the connecting rod, and the top and the bottom of spring respectively with connecting rod and box body fixed connection.

The utility model has the advantages that: the domestic steel pipe polishing device can fix a steel pipe by matching a connecting plate with a first bolt, can enable an arc polishing piece to be in contact with the surface of the steel pipe by matching a hinge, a fixed block and a second bolt through the first clamping piece and the second clamping piece, can enable a stepping motor to rotate forwards and backwards through a controller and a driver, can enable a transmission rod to slide leftwards and rightwards along with the rotation of the stepping motor by matching a threaded rod and a sliding block in a matching way by matching a limiting plate with a limiting plate through a threaded rod and a sliding block so as to enable the arc polishing piece to slide leftwards and rightwards on the steel pipe, can enable a connecting rod to move upwards and downwards through a micro motor and a rotating piece by matching a spring, can enable the first clamping piece to drive the second clamping piece to swing upwards and downwards along with the movement of the connecting rod through a U-shaped connecting piece and the rotating rod in a matching way, and, the quality of the steel pipe is better, and the labor intensity of workers is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a domestic steel pipe polishing device of the utility model;

FIG. 2 is a schematic view of a partial structure of a steel pipe polishing device for daily use according to the present invention;

FIG. 3 is a schematic view of a longitudinal section structure of a box body of the steel pipe polishing device for daily use of the present invention;

fig. 4 is a schematic view of a transverse section structure of a box body of the steel pipe polishing device for daily use of the utility model.

In the figure: 1. a table body; 2. a connecting plate; 3. a first bolt; 4. a first transmission mechanism; 401. A stepping motor; 402. connecting blocks; 403. a threaded rod; 404. a slider; 405. a controller; 406. a driver; 5. a limiting plate; 6. a transmission rod; 7. a box body; 8. a U-shaped connector; 9. a first engaging member; 10. a second engaging member; 11. arc polishing and grinding; 12. a second transmission mechanism; 1201. a micro motor; 1202. a rotating member; 1203. a connecting rod; 1204. a spring; 13. a switch panel; 14. a rotating shaft; 15. a rotating rod; 16. a fixed block; 17. and a second bolt.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2, 3 and 4, the utility model relates to a domestic steel pipe polishing device, which comprises a table body 1 and two connecting plates 2, wherein two ends of one side of the table body 1 are respectively fixedly provided with two connecting plates 2, the top of the connecting plate 2 is provided with a limiting groove, the top end of the connecting plate 2 is in threaded connection with a first bolt 3, one end of the first bolt 3 penetrates into the limiting groove, the other side of the table body 1 is provided with a first transmission mechanism 4, the top end of the table body 1 and the part close to the first transmission mechanism 4 are fixedly provided with a limiting plate 5, the limiting plate 5 is provided with a sliding groove, the first transmission mechanism 4 is in transmission connection with a transmission rod 6, one end of the transmission rod 6 penetrates through the sliding groove and is fixedly provided with a box body 7, the top end of the box body 7 is fixedly provided with a U-shaped connecting piece 8, the U-shaped connecting piece 8 is provided with a, arc polishing sheets 11 are fixedly arranged on the inner sides of the first clamping piece 9 and the second clamping piece 10, a second transmission mechanism 12 used for enabling the first clamping piece 9 and the second clamping piece 10 to swing left and right is arranged in the box body 7, a switch panel 13 is fixedly arranged at the bottom of one connecting plate 2, and a control switch is arranged on the switch panel 13.

The first transmission mechanism 4 comprises a stepping motor 401 and a connecting block 402, the stepping motor 401 is preferably HBS57 type, the stepping motor 401 and the connecting block 402 are both fixedly connected with the table body 1, and the stepping motor 401 and the connecting block 402 are respectively positioned at two ends of the other side of the table body 1; a threaded rod 403 is fixedly arranged on an output shaft of the stepping motor 401, one end of the threaded rod 403 is in penetrating connection with the connecting block 402, a sliding block 404 is in threaded connection with the threaded rod 403, and the other end of the transmission rod 6 is fixedly connected with the sliding block 404; a controller 405 and a driver 406 are sequentially and fixedly arranged on one side of the table body 1 from left to right, the controller 405 and the driver 406 are preferably TPC8-8TD type and XDL-542 type respectively, the stepping motor 401 is electrically connected with the driver 406, the driver 406 is electrically connected with an external power supply through the controller 405, the controller 405 is opened, the driver 406 is matched, the output shaft of the stepping motor 401 rotates forwards and backwards, the stepping motor 401 drives the threaded rod 403 to rotate forwards and backwards, under the limiting effect of the sliding groove in the limiting plate 5, the sliding block 404 slides leftwards and rightwards, the transmission rod 6 drives the box body 7 to slide leftwards and rightwards, and the arc polishing sheet 11 slides leftwards and rightwards on the steel pipe.

A rotating shaft 14 is fixedly arranged inside the U-shaped connecting piece 8, a rotating rod 15 is inserted in the rotating shaft 14 in a penetrating manner, the top end of the rotating rod 15 is fixedly connected with the bottom end of the first clamping piece 9, and one side of the first clamping piece 9 is hinged with one side of the second clamping piece 10 through a hinge; the other sides of the first clamping piece 9 and the second clamping piece 10 are fixedly provided with fixed blocks 16, second bolts 17 penetrate through the fixed blocks 16 connected with the second clamping piece 10, the second bolts 17 penetrate through the fixed blocks 16 to be in threaded connection with the fixed blocks 16 on the first clamping piece 9, the second clamping piece 10 is turned over under the action of the hinge, a steel pipe is placed in the first clamping piece 9 and the second clamping piece 10, the second bolts 17 are screwed, the two fixed blocks 16 are fixed, the second clamping piece 10 is further fixed on the first clamping piece 9, and meanwhile the arc-shaped polishing pieces 11 in the first clamping piece 9 and the second clamping piece 10 are in contact with the surface of the steel pipe.

The second transmission mechanism 12 comprises a micro motor 1201 and a rotating part 1202, the micro motor 1201 is preferably of a ZGB37RG type, the micro motor 1201 is fixedly installed in the box 7, the micro motor 1201 is electrically connected with an external power supply through a control switch, the rotating part 1202 is fixedly connected with an output shaft of the micro motor 1201, and the top end and the bottom end of the rotating part 1202 are both arranged in a protruding manner; connecting rod 1203 has been alternate at the top of box body 7, the one end of connecting rod 1203 and the fixed block 16 swing joint on the first fastener 9, the other end and the rotating member 1202 of connecting rod 1203 contact, the cover is equipped with spring 1204 on the connecting rod 1203, and the top and the bottom of spring 1204 respectively with connecting rod 1203 and box body 7 fixed connection, it makes micro motor 1201 work to open control switch, micro motor 1201's output shaft rotates and drives the rotating member 1202 and rotate, under the protruding effect of rotating member 1202, cooperation spring 1204, make connecting rod 1203 reciprocate.

When the device works, two ends of a steel pipe are respectively inserted into the limiting grooves of the two connecting plates 2, the first bolt 3 is screwed to enable the first bolt 3 to be contacted with the steel pipe, so that the steel pipe is fixed, the second clamping piece 10 is turned over under the action of the hinge, so that the steel pipe is placed in the first clamping piece 9 and the second clamping piece 10, the second bolt 17 is screwed to enable the two fixing blocks 16 to be fixed, so that the second clamping piece 10 is fixed on the first clamping piece 9, meanwhile, the arc polishing plates 11 in the first clamping piece 9 and the second clamping piece 10 are contacted with the surface of the steel pipe, the controller 405 is opened to be matched with the driver 406, so that the output shaft of the stepping motor 401 rotates forwards and backwards, the stepping motor 401 drives the threaded rod to rotate forwards and backwards, under the limiting action of the sliding groove on the limiting plate 5, the sliding block 404 slides leftwards and rightwards, so that the transmission rod 6 drives the box body 7 to slide leftwards and rightwards, so that the, open control switch simultaneously and make micro motor 1201 work, micro motor 1201's output shaft rotates and drives rotation 1202 and rotate, under the protruding effect of rotation 1202, cooperation spring 1204, make connecting rod 1203 reciprocate, through U-shaped connecting piece 8 and bull stick 15, cooperation pivot 14, along with the removal of connecting rod 1203 can make first fastener 9 drive second fastener 10 luffing motion, and then make arc polishing piece 11 luffing motion, through this kind of mode of polishing, not only make polishing of steel pipe more even, the quality of the steel pipe of polishing out is better, and staff's intensity of labour has been reduced.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The steel pipe polishing device for life comprises a table body (1) and two connecting plates (2), and is characterized in that two connecting plates (2) are fixedly arranged at two ends of one side of the table body (1) respectively, a limiting groove is formed in the top of each connecting plate (2), a first bolt (3) is connected to the top end of each connecting plate (2) in a threaded mode, one end of each first bolt (3) penetrates into the corresponding limiting groove, a first transmission mechanism (4) is arranged on the other side of the table body (1), a limiting plate (5) is fixedly arranged at the top end of the table body (1) and close to the first transmission mechanism (4), a sliding groove is formed in each limiting plate (5), a transmission rod (6) is connected to the first transmission mechanism (4) in a transmission mode, a box body (7) is fixedly arranged at one end of the transmission rod (6), a U-shaped connecting piece (8) is fixedly arranged at the top end of the box body, be provided with first fastener (9) on U-shaped connecting piece (8), be provided with second fastener (10) on first fastener (9), the inboard of first fastener (9) and second fastener (10) all is fixed and is equipped with arc polishing piece (11), be provided with in box body (7) and be used for first fastener (9) and second fastener (10) horizontal hunting second drive mechanism (12), one of them the bottom of connecting plate (2) is fixed and is equipped with flush mounting plate of switch (13), be equipped with control switch on flush mounting plate of switch (13).

2. The domestic steel pipe grinding device according to claim 1, wherein the first transmission mechanism (4) comprises a stepping motor (401) and a connecting block (402), the stepping motor (401) and the connecting block (402) are both fixedly connected with the table body (1), and the stepping motor (401) and the connecting block (402) are respectively located at two ends of the other side of the table body (1).

3. The domestic steel pipe grinding device as claimed in claim 2, wherein the output shaft of the stepping motor (401) is fixedly provided with a threaded rod (403), one end of the threaded rod (403) is connected with the connecting block (402) in a penetrating manner, the threaded rod (403) is connected with a sliding block (404) in a threaded manner, and the other end of the transmission rod (6) is fixedly connected with the sliding block (404).

4. The domestic steel pipe grinding device according to claim 3, wherein a controller (405) and a driver (406) are sequentially and fixedly arranged on one side of the table body (1) from left to right, the stepping motor (401) is electrically connected with the driver (406), and the driver (406) is electrically connected with an external power supply through the controller (405).

5. The domestic steel pipe polishing device according to claim 1, wherein a rotating shaft (14) is fixedly arranged inside the U-shaped connecting piece (8), a rotating rod (15) penetrates through the rotating shaft (14), the top end of the rotating rod (15) is fixedly connected with the bottom end of the first clamping piece (9), and one side of the first clamping piece (9) is hinged with one side of the second clamping piece (10) through a hinge.

6. The domestic steel pipe polishing device according to claim 5, wherein a fixed block (16) is fixedly arranged on the other side of each of the first clamping member (9) and the second clamping member (10), a second bolt (17) is inserted into the fixed block (16) connected with the second clamping member (10), and the second bolt (17) penetrates through the fixed block (16) and is in threaded connection with the fixed block (16) on the first clamping member (9).

7. The domestic steel pipe grinding device according to claim 1, wherein the second transmission mechanism (12) comprises a micro motor (1201) and a rotating member (1202), the micro motor (1201) is fixedly installed in the box body (7), the micro motor (1201) is electrically connected with an external power supply through a control switch, the rotating member (1202) is fixedly connected with an output shaft of the micro motor (1201), and the top end and the bottom end of the rotating member (1202) are both arranged in a protruding mode.

8. The domestic steel pipe grinding device according to claim 7, wherein a connecting rod (1203) is inserted into the top end of the box body (7), one end of the connecting rod (1203) is movably connected with a fixed block (16) on the first clamping member (9), the other end of the connecting rod (1203) is in contact with the rotating member (1202), a spring (1204) is sleeved on the connecting rod (1203), and the top end and the bottom end of the spring (1204) are respectively fixedly connected with the connecting rod (1203) and the box body (7).