CN215785719U

CN215785719U - Oil removing device for cold rolling of stainless steel pipe

Info

Publication number: CN215785719U
Application number: CN202121999510.6U
Authority: CN
Inventors: 程昭亮; 郭峰; 郝德清
Original assignee: Shandong Yifan Metal Co ltd
Current assignee: Shandong Yifan Metal Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses an oil removing device for cold rolling of a stainless steel pipe, which comprises a base plate, a movable support plate, a fixed support plate, a stable support plate, an outer ring, an inner ring, a telescopic rod, an oil removing scraper blade, a compression spring, a thick-wall support ball, an air guide cavity, an oil removing scraper sleeve and a clamping plate, wherein sliding grooves with openings facing to two sides are formed in the front side and the rear side of the interior of the movable support plate, sliding blocks are inserted into the sliding grooves, one ends of the sliding blocks extend to the exterior of the movable support plate and are fixedly connected with the clamping plate, a control screw rod is rotatably connected to the middle position of one end, away from the outer ring, of the movable support plate, a regulating plate is connected onto the control screw rod through a thread structure, connecting plates are hinged to the front end and the rear end of the regulating plate, the other ends of the connecting plates are hinged to the sliding blocks, and slotted holes are formed in the lower ends of the movable support plate and the fixed support plate. Compared with the prior art, the utility model has the advantages that: strong adaptability, good oil removing effect inside the steel pipe and high oil removing efficiency.

Description

Oil removing device for cold rolling of stainless steel pipe

Technical Field

The utility model relates to the technical field of steel pipe treatment, in particular to an oil removing device for cold rolling of a stainless steel pipe.

Background

In the stainless steel pipe cold rolling process, cold rolling oil needs to be added inside and outside the stainless steel pipe to play a role in lubrication, the cold rolling oil has excellent wear resistance and extreme pressure property, the workpiece finish can be improved, the service life of a stainless steel pipe stamping die is effectively prolonged, but the oil on the inner surface and the outer surface of the stainless steel pipe after rolling is easy to pollute, and the cold rolling oil on the inner surface and the outer surface of the stainless steel pipe needs to be removed. When the existing stainless steel pipe cold rolling oil removal device is actually used, the oil removal efficiency is low, the oil removal effect on the inside of a stainless steel pipe is poor, the use limitation is strong, and the device cannot adapt to steel pipes with different sizes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide the oil removing device for the cold rolling of the stainless steel pipe, which has strong adaptability, good oil removing effect inside the steel pipe and high oil removing efficiency.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: an oil removing device for cold rolling of stainless steel pipes comprises a base plate, wherein a movable support plate and a fixed support plate are respectively arranged on two sides of the upper end of the base plate, a stabilizing support plate is arranged in the middle of the upper end of the base plate, an outer ring is fixedly arranged on the upper end of the stabilizing support plate, an inner ring is rotatably connected inside the outer ring, one side of the inner ring, which is close to the fixed support plate, extends to the outside of the outer ring, telescopic rods are respectively arranged at the upper, lower, front and rear ends inside the inner ring, an oil removing scraper is fixedly arranged at the other end of each telescopic rod, a compression spring sleeved on the telescopic rod is arranged between the oil removing scraper and the inner wall of the inner ring, a thick-wall supporting ball is arranged at the central position inside the inner ring, the fixed support plate is connected with the thick-wall supporting ball through a support, an air guide cavity is arranged inside the support, the thick-wall supporting ball is communicated with the air guide cavity through a connecting pipe, and an oil removing scraper sleeve is fixedly sleeved on the outer wall of the thick-wall supporting ball, the movable support plate is characterized in that arc-shaped clamping plates are arranged on the front side and the rear side of one side, close to the outer ring, of the movable support plate, sliding grooves with openings facing the two sides are formed in the front side and the rear side of the inner portion of the movable support plate, sliding blocks are arranged in the sliding grooves in an inserted mode, one ends of the sliding blocks extend to the outer portion of the movable support plate and are fixedly connected with the clamping plates, a control screw is rotatably connected and arranged at the middle position of one end, away from the outer ring, of the movable support plate, a regulating plate is connected and arranged on the control screw through a threaded structure, the front end and the rear end of the regulating plate are hinged to form a connecting plate, the other end of the connecting plate is hinged to the sliding blocks, and slotted holes are formed in the lower ends of the movable support plate and the fixed support plate.

Compared with the prior art, the utility model has the advantages that: compared with the prior art, the oil removing scraper is controlled by the telescopic rod and the compression spring, the oil removing scraper can be attached to the outer walls of steel pipes with different sizes, the oil removing scraper sleeve can be expanded and expanded through the rear wall support ball, the inner wall of the attached steel pipe can remove oil, the oil removing effect inside the steel pipe is guaranteed, and the adaptability and the working efficiency of the device are improved.

As an improvement, a baffle plate is arranged at the middle position of the upper side of one end of the movable support plate, which is close to the outer ring.

As an improvement, the other end of the control screw rod, which is connected with the movable support plate, is fixedly provided with a rotating plate.

As an improvement, moving grooves with upward openings are formed in the front end and the rear end of the interior of the base plate and close to one side of the movable support plate, the front side and the rear side of the lower end of the movable support plate are inserted into the moving grooves, a pushing cylinder is fixedly arranged at one end, far away from the fixed support plate, of the interior of each moving groove, and the telescopic end of each pushing cylinder is fixedly connected with the lower end of the corresponding movable support plate.

As an improvement, the outer wall of the inner ring is fixedly sleeved with a rotary clamping ring, and the outer ring is provided with a rotary clamping groove matched with the rotary clamping ring for use.

As an improvement, a U-shaped bracket plate is fixedly arranged at the position, located in the lower end of the fixed support plate, of the upper end of the base plate, an air delivery pump is fixedly inserted and connected to the top surface of the bracket plate, the air delivery pump is connected with the air guide cavity through an air delivery pipe, and an airtight valve is arranged at the lower end of the air delivery pipe.

As an improvement, an upper gear is fixedly sleeved at one end of the inner ring, which is positioned outside the outer ring, a lower gear meshed with the upper gear is arranged at the lower end of the upper gear, a motor is arranged at one end, which is far away from the stabilizing support plate, of the lower gear, the rotating end of the motor is fixedly connected with the lower gear, and a cushion block is fixedly arranged at the lower end of the motor.

As an improvement, a cold rolling oil groove with an upward opening is formed in the position, between the movable support plate and the stabilizing support plate, of the base plate.

Drawings

FIG. 1 is a schematic structural diagram of an oil removing device for cold rolling of stainless steel pipes according to the present invention.

FIG. 2 is a top sectional view of a degreasing apparatus for cold rolling of stainless steel pipes according to the present invention.

As shown in the figure: 1. the device comprises a base plate, 2, a movable support plate, 3, a fixed support plate, 4, a stable support plate, 5, an outer ring, 6, an inner ring, 7, a telescopic rod, 8, an oil removal scraper, 9, a compression spring, 10, a thick-wall support ball, 11, a support column, 12, an air guide cavity, 13, a connecting pipe, 14, an oil removal scraper sleeve, 15, a clamping plate, 16, a sliding groove, 17, a sliding block, 18, a control screw rod, 19, a regulating plate, 20, a connecting plate, 21, a slotted hole, 22, a shielding plate, 23, a rotating plate, 24, a moving groove, 25, a pushing cylinder, 26, a rotating snap ring, 27, a rotating clamping groove, 28, a support plate, 29, an air conveying pump, 30, an air conveying pipe, 31, an air-tight valve, 32, an upper gear, 33, a lower gear, 34, a motor, 35, a cushion block, 36 and a cold-rolled oil groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, an oil removing device for stainless steel pipe cold rolling comprises a substrate 1, wherein a movable support plate 2 and a fixed support plate 3 are respectively arranged on two sides of the upper end of the substrate 1, a stabilizing support plate 4 is arranged in the middle of the upper end of the substrate 1, an outer ring 5 is fixedly arranged at the upper end of the stabilizing support plate 4, an inner ring 6 is rotatably connected inside the outer ring 5, one side of the inner ring 6, which is close to the fixed support plate 3, extends to the outside of the outer ring 5, telescopic rods 7 are respectively arranged at the upper, lower, front and rear ends inside the inner ring 6, an oil removing scraper 8 is fixedly arranged at the other end of the telescopic rod 7, a compression spring 9 sleeved on the telescopic rod 7 is arranged between the oil removing scraper 8 and the inner wall of the inner ring 6, a thick-wall support ball 10 is arranged at the center inside of the inner ring 6, the fixed support plate 3 is connected with the thick-wall support ball 10 through a support 11, and an air guide cavity 12 is arranged inside the support 11, the thick wall props between ball 10 and the air guide chamber 12 through being equipped with connecting pipe 13 intercommunication, the thick wall props fixed cover on the ball 10 outer wall and connects and is equipped with except that oil scrapes cover 14, activity extension board 2 all is equipped with curved grip block 15 near one side front and back side of outer loop 5, activity extension board 2 is inside all to be equipped with the spout 16 of opening towards both sides around the side, the inside grafting of spout 16 is equipped with slider 17, slider 17 one end extends to activity extension board 2 outside and with grip block 15 fixed connection, the one end intermediate position that outer loop 5 was kept away from to activity extension board 2 rotates to be connected and is equipped with control screw 18, be equipped with regulation and control board 19 through the helicitic texture connection on the control screw 18, regulation and control board 19 front and back end all articulates and is equipped with even board 20, even board 20 other end is articulated with slider 17 and is connected, activity extension board 2 and fixed extension board 3 lower extreme all are equipped with slotted hole 21.

A shielding plate 22 is arranged at the middle position of the upper side of one end of the movable support plate 2 close to the outer ring 5.

The other end of the control screw 18 connected with the movable support plate 2 is fixedly provided with a rotating plate 23.

The movable support plate comprises a base plate 1, movable support plates 2 and a pushing cylinder 25, wherein the front end and the rear end of the inside of the base plate 1 are respectively provided with a moving groove 24 with an upward opening at one side close to the movable support plates 2, the front side and the rear side of the lower ends of the movable support plates 2 are respectively inserted into the moving grooves 24, one end of the inside of each moving groove 24, which is far away from the fixed support plate 3, is fixedly provided with the pushing cylinder 25, and the telescopic end of the pushing cylinder 25 is fixedly connected with the lower ends of the movable support plates 2.

The outer wall of the inner ring 6 is fixedly sleeved with a rotary snap ring 26, and the outer ring 5 is provided with a rotary clamping groove 27 matched with the rotary snap ring 26 for use.

A U-shaped support plate 28 is fixedly arranged at the position, located in the lower end of the fixed support plate 3, of the upper end of the base plate 1, an air delivery pump 29 is fixedly inserted into the top surface of the support plate 28, the air delivery pump 29 is connected with the air guide cavity 12 through an air delivery pipe 30, and an air-tight valve 31 is arranged at the lower end of the air delivery pipe 30.

The outer fixed cover of one end of outer ring 5 of inner ring 6 is equipped with upper gear 32, upper gear 32 lower extreme is equipped with its meshing lower gear 33, the one end that stable extension board 4 was kept away from to lower gear 33 is equipped with motor 34, motor 34 rotation end and lower gear 33 fixed connection, the fixed cushion 35 that is equipped with of motor 34 lower extreme.

An upward cold rolling oil groove 36 is formed in the base plate 1 between the movable support plate 2 and the stabilizing support plate 4.

In the specific implementation of the utility model, one end of a steel pipe to be degreased is placed between clamping plates 15, then a rotating plate 23 is controlled to rotate, a connecting plate 20 is used to drive a control slide block 17 to move, the clamping plates 15 are driven to move to clamp one end of the steel pipe, a shielding plate 22 can shield the steel pipe to prevent the opening of the steel pipe from being attached to a movable support plate, so that cold rolling oil in the steel pipe cannot be discharged, then the other end of the steel pipe passes through an inner ring and is fixed from the outside by virtue of the reaction force of a compression spring 9, a degreasing scraper 8 is attached to the outer wall of the steel pipe, an airtight valve 31 is opened, an air conveying pump 29 is started to inflate the inside of a rear wall support ball 10 of a box to drive an oil removal scraper sleeve 14 to expand to be attached to the inner wall of the steel pipe, then the airtight valve 31 is closed, a pushing cylinder 25 is started to push the movable support plate 2 to move to further drive the steel pipe to move, and a motor 34 is started to drive the scraper 8 to rotate to scrape the outer wall of the steel pipe, the removed oil can flow into a cold rolling oil groove for temporary storage, so that the subsequent treatment is convenient.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an deoiling device of cold rolling usefulness of nonrust steel pipe, includes base plate (1), base plate (1) upper end both sides are equipped with movable extension board (2) and fixed extension board (3) respectively, its characterized in that: the middle position of the upper end of the base plate (1) is provided with a stabilizing support plate (4), the upper end of the stabilizing support plate (4) is fixedly provided with an outer ring (5), the inner ring (5) is connected with an inner ring (6) in a rotating manner, one side of the inner ring (6) close to the fixing support plate (3) extends to the outside of the outer ring (5), the upper, lower, front and rear ends of the inside of the inner ring (6) are respectively provided with a telescopic rod (7), the other end of the telescopic rod (7) is fixedly provided with an oil removing scraper (8), a compression spring (9) sleeved on the telescopic rod (7) is arranged at the position between the oil removing scraper (8) and the inner wall of the inner ring (6), a thick-wall support ball (10) is arranged at the center position inside of the inner ring (6), the fixing support plate (3) is connected with the thick-wall support ball (10) through a support column (11), and a gas guide cavity (12) is arranged inside the support column (11), the thick-wall supporting ball (10) is communicated with the air guide cavity (12) through a connecting pipe (13), the outer wall of the thick-wall supporting ball (10) is fixedly connected with an oil removing scraping sleeve (14) in a sleeved mode, the front side and the rear side of one side, close to the outer ring (5), of the movable supporting plate (2) are respectively provided with an arc-shaped clamping plate (15), the front side and the rear side of the inside of the movable supporting plate (2) are respectively provided with a sliding groove (16) with openings facing to two sides, the sliding groove (16) is internally provided with a sliding block (17) in an inserted mode, one end of the sliding block (17) extends to the outside of the movable supporting plate (2) and is fixedly connected with the clamping plate (15), the middle position of one end, far away from the outer ring (5), of the movable supporting plate (2) is rotatably connected with a control screw rod (18), the control screw rod (18) is provided with a control plate (19) through a threaded structure, and the front end and the rear end of the control plate (19) are respectively hinged with a connecting plate (20), the other end of the connecting plate (20) is hinged with the sliding block (17), and the lower ends of the movable support plate (2) and the fixed support plate (3) are provided with slotted holes (21).

2. The oil removing device for cold rolling of stainless steel pipes according to claim 1, characterized in that: a shielding plate (22) is arranged at the middle position of the upper side of one end of the movable support plate (2) close to the outer ring (5).

3. The oil removing device for cold rolling of stainless steel pipes according to claim 1, characterized in that: the other end of the control screw (18) connected with the movable support plate (2) is fixedly provided with a rotating plate (23).

4. The oil removing device for cold rolling of stainless steel pipes according to claim 1, characterized in that: the movable support plate structure is characterized in that moving grooves (24) with upward openings are formed in one sides, close to the movable support plate (2), of the front end and the rear end of the interior of the base plate (1), the front side and the rear side of the lower end of the movable support plate (2) are all inserted into the moving grooves (24), a pushing cylinder (25) is fixedly arranged at one end, far away from the fixed support plate (3), of the interior of each moving groove (24), and the telescopic end of each pushing cylinder (25) is fixedly connected with the lower end of the movable support plate (2).

5. The oil removing device for cold rolling of stainless steel pipes according to claim 1, characterized in that: the outer wall of the inner ring (6) is fixedly sleeved with a rotary clamping ring (26), and the outer ring (5) is provided with a rotary clamping groove (27) matched with the rotary clamping ring (26) for use.

6. The oil removing device for cold rolling of stainless steel pipes according to claim 1, characterized in that: the air-tight support plate is characterized in that a U-shaped support plate (28) is fixedly arranged at the upper end of the base plate (1) and positioned in the lower end of the fixed support plate (3), an air conveying pump (29) is fixedly inserted and connected to the top surface of the support plate (28), the air conveying pump (29) is connected with the air guide cavity (12) through an air conveying pipe (30), and an air-tight valve (31) is arranged at the lower end of the air conveying pipe (30).

7. The oil removing device for cold rolling of stainless steel pipes according to claim 1, characterized in that: the utility model discloses a stable extension board, including inner ring (6), outer ring (5), last gear (32), lower gear (33) that stabilize extension board (4) are equipped with motor (34), motor (34) rotation end and lower gear (33) fixed connection, motor (34) lower extreme is fixed and is equipped with cushion (35).

8. The oil removing device for cold rolling of stainless steel pipes according to claim 1, characterized in that: and a cold rolling oil groove (36) with an upward opening is formed in the position, located between the movable support plate (2) and the stabilizing support plate (4), of the base plate (1).