CN213531881U

CN213531881U - Grinding device for straightening roll curved surface of steel pipe straightening machine

Info

Publication number: CN213531881U
Application number: CN202021610786.6U
Authority: CN
Inventors: 吴惠珍
Original assignee: Jiangyin Kaisheng Roller Manufacturing Co ltd
Current assignee: Jiangyin Kaisheng Roller Manufacturing Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-06-25
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a grinding device of steel pipe straightener straightening roller curved surface, including bottom plate, first device shell, gyro wheel and cardboard, first device shell is installed on the top of bottom plate, and the bottom transverse installation of first device shell inner wall has the baffle, the third cavity has all been seted up to the inner wall at first device shell both ends, and the inside of third cavity transversely installs first transmission shaft through the bearing, the second cavity has been seted up to the inside bottom of third cavity. This grinding device of steel pipe straightener straightening roller curved surface presss from both sides tightly the straightening roller through first fixing bolt, moves through first motor drive nut simultaneously, and the rethread nut pushes up the third device shell and moves, and when the third device shell was in the removal, it rotates the surface to the straightening roller to carry out the grinding through second motor drive grinding wheel for the straightening roller need not use the grinding of numerical control lathe at the in-process of grinding, improves the efficiency of grinding.

Description

Grinding device for straightening roll curved surface of steel pipe straightening machine

Technical Field

The utility model relates to a steel pipe rolling technical field specifically is grinding device of steel pipe straightener straightening roller curved surface.

Background

With the development of society and the continuous progress of science and technology, a straightening machine appears in the manufacturing industry, the straightening machine is a device for straightening a series of materials such as metal materials, bars, pipes, wires and the like, a grinding device for a straightening roller curved surface can be used in the straightening using process, the device is used for trimming the surface of the straightening roller, the straightening quality is guaranteed, the grinding device for the straightening roller curved surface of the traditional steel pipe straightening machine can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:

1. when most of grinding devices for the curved surface of the straightening roll of the steel pipe straightener in the current market are used, most of the grinding devices are used for finishing the surface of the straightening roll by using a numerical control lathe, and the grinding devices are troublesome and low in efficiency when the numerical control lathe is used for grinding;

2. grinding device of most steel pipe straightener straightening roller curved surface in the existing market is when using, and most devices need to use comparatively complicated mode to fix when pressing from both sides tight the straightening roller at the in-process of grinding, drive the straightening roller simultaneously and rotate, and the structure is complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device of steel pipe straightener straightening roller curved surface to solve the comparatively trouble inefficiency of the numerical control lathe grinding that proposes in the above-mentioned background art and install the complicated problem of fixed mode structure.

In order to achieve the above object, the utility model provides a following technical scheme: the grinding device for the curved surface of the straightening roller of the steel pipe straightening machine comprises a bottom plate, a first device shell, a roller and a clamping plate, wherein the top end of the bottom plate is provided with the first device shell, the bottom end of the inner wall of the first device shell is transversely provided with a partition plate, the inner walls at two ends of the first device shell are both provided with a third cavity, the inside of the third cavity is transversely provided with a first transmission shaft through a bearing, the bottom end inside the third cavity is provided with a second cavity, the outer side of the first transmission shaft is provided with a first gear, the middle position of the bottom end inside the first device shell is provided with a third motor, the output end of the third motor is provided with a second transmission shaft penetrating into the second cavity through a bearing, the outer side of the second transmission shaft is provided with a second gear meshed with the first gear, and one side of the top end of the first device shell is hinged with the second, and the opposite side on first device shell top is equidistant installs second fixing bolt, second device shell bottom is seted up and is run through to the inside spout of second device shell, and the inside of spout one end second device shell has seted up first cavity, first cavity is inside to be close to spout one end and installs first motor, and first motor output installs through the bearing and runs through to the inside lead screw of spout, the outside of lead screw is provided with the nut, and the bottom of nut installs electric telescopic handle, third device shell is installed to electric telescopic handle's bottom, and the inside one end of third device shell installs the second motor, the grinding wheel that runs through the third device shell is installed through the bearing to the second motor output.

Preferably, the roller, the first gear, the rubber ring, the first transmission shaft, the second gear and the second transmission shaft form a symmetrical structure through a central axis of the bottom plate, and the second gear and the first gear are meshed with each other to form a transmission mechanism.

Preferably, the clamping plate, the first fixing bolt and the balls form a symmetrical structure through a central axis of the bottom plate, and the balls and the clamping plate form a sliding structure.

Preferably, first fixing bolts penetrating through the second device shell are installed at two ends of the top end of the second device shell, clamping plates are arranged on the outer sides of the first fixing bolts, and balls are evenly arranged at the bottom ends of the clamping plates.

Preferably, the rollers penetrating to the top end of the first device shell are mounted at two ends of the outer side of the first transmission shaft, and rubber rings are pasted on the outer sides of the rollers.

Preferably, the shower nozzle is installed on third device shell one end top, the water pump is installed to one side of baffle bottom one end, and the pipeline that runs through the baffle is installed to the water pump input, the output of water pump is connected with the shower nozzle through the hose.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the straightening roller is clamped through the first fixing bolt, the nut and the second motor, the nut is driven to move through the first motor, the nut is pushed against the shell of the third device, and when the shell of the third device moves, the grinding wheel is driven to rotate through the second motor to grind the surface of the straightening roller, so that the straightening roller does not need to be ground by a numerical control lathe in the grinding process, and the grinding efficiency is improved;

2. meanwhile, the device is provided with the idler wheel, the first gear and the clamping plate, the clamping plate is driven by the first fixing bolt to fix the straightening roller, the second gear is driven by the third motor to rotate, and the first gear is driven to drive the idler wheel to rotate when the second gear rotates, so that the device can quickly fix the straightening roller when in use, and the device is driven to rotate by the straightening roller;

3. simultaneously, the device is provided with the spray head, the grinding wheel and the water pump, liquid on the top end of the partition plate is conveyed to the spray head through the hose through the water pump through a pipeline, and the spray head is used for cooling the grinding wheel and the straightening roller, so that the high temperature generated when the device is used can be cooled, and the service life of the device is prolonged.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a first device housing; 3. a roller; 4. a first gear; 5. a rubber ring; 6. clamping a plate; 7. a first fixing bolt; 8. a second device housing; 9. a screw rod; 10. a chute; 11. a nut; 12. a first motor; 13. a first cavity; 14. an electric telescopic rod; 15. a spray head; 16. a second motor; 17. grinding the wheel; 18. a first drive shaft; 19. a second gear; 20. a water pump; 21. a pipeline; 22. a third motor; 23. a partition plate; 24. a second drive shaft; 25. a second fixing bolt; 26. a second cavity; 27. a ball bearing; 28. a third cavity; 29. a third device housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the grinding device for the curved surface of the straightening roller of the steel pipe straightener comprises a bottom plate 1, a first device shell 2, a roller 3 and a clamping plate 6, wherein the first device shell 2 is installed at the top end of the bottom plate 1, a partition plate 23 is transversely installed at the bottom end of the inner wall of the first device shell 2, third cavities 28 are formed in the inner walls of the two ends of the first device shell 2, and a first transmission shaft 18 is transversely installed in the third cavities 28 through a bearing;

the two ends of the outer side of the first transmission shaft 18 are both provided with the rollers 3 penetrating to the top end of the first device shell 2, the rubber rings 5 are adhered to the outer sides of the rollers 3, the rollers 3 can drive the rubber rings 5 to rotate when in use, and when the rubber rings 5 rotate, the straightening rollers are attached to increase friction force, so that the device can be more convenient and faster when the straightening rollers are driven to rotate;

the roller 3, the first gear 4, the rubber ring 5, the first transmission shaft 18, the second gear 19 and the second transmission shaft 24 form a symmetrical structure through the central axis of the bottom plate 1, the second gear 19 and the first gear 4 are meshed with each other to form a transmission mechanism, when the device is used, the second transmission shaft 24 can be driven by the third motor 22 to drive the second gear 19 to rotate, meanwhile, the first gear 4 is driven by the second gear 19 to drive the roller 3 to rotate, so that the device can synchronously rotate when in use, and the straightening roller is driven to rotate;

a second cavity 26 is formed in the bottom end of the interior of the third cavity 28, a first gear 4 is installed on the outer side of the first transmission shaft 18, a third motor 22 is installed in the middle position of the bottom end of the interior of the first device shell 2, the type of the third motor 22 can be S3ST-200, a second transmission shaft 24 penetrating into the interior of the second cavity 26 is installed at the output end of the third motor 22 through a bearing, a second gear 19 meshed with the first gear 4 is installed on the outer side of the second transmission shaft 24, and a second device shell 8 is hinged to one side of the top end of the first device shell 2;

the two ends of the top end of the second device shell 8 are both provided with first fixing bolts 7 penetrating through the second device shell 8, clamping plates 6 are arranged on the outer sides of the first fixing bolts 7, balls 27 are uniformly arranged at the bottom ends of the clamping plates 6, the clamping plates 6 can be driven by the first fixing bolts 7 to fix the straightening rollers when in use, and meanwhile, the balls 27 arranged on the clamping plates 6 provide assistance for the rotation of the straightening rollers;

the clamping plate 6, the first fixing bolts 7 and the balls 27 form a symmetrical structure through the central axis of the bottom plate 1, the balls 27 and the clamping plate 6 form a sliding structure, the clamping plate 6 can be driven to move through the first fixing bolts 7 when the device is used, and meanwhile, the balls 27 rotate the straightening rollers, so that the device can fix the straightening rollers with different sizes when the straightening rollers are fixed;

second fixing bolts 25 are arranged on the other side of the top end of the first device shell 2 at equal intervals, a sliding groove 10 penetrating into the second device shell 8 is formed in the bottom end of the second device shell 8, a first cavity 13 is formed in one end of the sliding groove 10, the inside of the second device shell 8 is provided with a first motor 12, the inside of the first cavity 13, which is close to one end of the sliding groove 10, is provided with a first motor 12, the model of the first motor 12 can be JSF42-3-30-AS-1000, the output end of the first motor 12 is provided with a screw rod 9 penetrating into the sliding groove 10 through a bearing, a nut 11 is arranged on the outer side of the screw rod 9, an electric telescopic rod 14 is arranged at the bottom end of the nut 11, and a third device shell;

the top end of one end of the shell 29 of the third device is provided with a spray head 15, one side of one end of the bottom end of the partition plate 23 is provided with a water pump 20, the model of the water pump 20 can be RCV-2.5G25-D + F7, the input end of the water pump 20 is provided with a pipeline 21 penetrating through the partition plate 23, the output end of the water pump 20 is connected with the spray head 15 through a hose, when the device is used, the water pump 20 pumps cooling liquid at the top end of the partition plate 23 through the pipeline 21, meanwhile, the cooling liquid is conveyed to the spray head 15 through the water pump 20, the grinding wheel 17 is cooled through the spray head 15;

and a second motor 16 is installed at one end inside the third device housing 29, the model of the second motor 16 may be MSME-5AZG1, and a grinding wheel 17 penetrating through the third device housing 29 is installed at the output end of the second motor 16 through a bearing.

The working principle is as follows: when the grinding device for the curved surface of the straightening roll of the steel pipe straightener is used, a power supply is externally connected to the device, after the straightening roll is placed at the top end of the rubber ring 5, the second device shell 8 is buckled at the top end of the straightening roll, meanwhile, the second device shell 8 is fixed through the second fixing bolt 25, after the second device shell 8 is fixed, the straightening roll is fixed by rotating the first fixing bolt 7 and moving, simultaneously, after the second device shell 8 is fixed in contact with the straightening roll, the second transmission shaft 24 is driven to rotate through the third motor 22, when the second transmission shaft 24 rotates, the second gear 19 in the second cavity 26 is driven to rotate, when the second gear 19 rotates, the first gear 4 meshed with the second gear 19 is driven to drive, when the first gear 4 rotates, the first transmission shaft 18 is driven to rotate, and simultaneously, the roller 3 is driven to rotate through the first transmission shaft 18, when the roller 3 rotates, the straightening roller is driven to rotate through the rubber ring 5, and meanwhile, the rolling balls 27 in the clamping plate 6 assist in the rotation of the straightening roller;

the screw rod 9 in the chute 10 is driven to drive through the first motor 12 in the first cavity 13, when the screw rod 9 rotates, the nut 11 is driven to move in the chute 10, the nut 11 drives the electric telescopic rod 14 to move, when the electric telescopic rod 14 drives the grinding wheel 17 to move to a given position, the electric telescopic rod 14 drives the third device shell 29 to perform lifting adjustment, the second motor 16 in the third device shell 29 drives the grinding wheel 17 to rotate, when the grinding wheel 17 rotates, the water pump 20 pumps the cooling liquid at the top end of the partition plate 23 through the pipeline 21, meanwhile, the hose of the water pump 20 conveys the cooling liquid at the top end of the partition plate 23 to the spray head 15, the grinding wheel 17 is cooled through the spray head 15, so that the grinding wheel 17 can be better cooled when the device is used, the service life of the device is prolonged, the above is the whole working principle of the utility model.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Grinding device of steel pipe straightener straightening roller curved surface, including bottom plate (1), first device shell (2), gyro wheel (3) and cardboard (6), its characterized in that: the top end of the bottom plate (1) is provided with a first device shell (2), a partition plate (23) is transversely arranged at the bottom end of the inner wall of the first device shell (2), third cavities (28) are arranged on the inner walls at the two ends of the first device shell (2), a first transmission shaft (18) is transversely arranged in the third cavities (28) through bearings, a second cavity (26) is arranged at the bottom end in the third cavities (28), a first gear (4) is arranged on the outer side of the first transmission shaft (18), a third motor (22) is arranged at the middle position of the bottom end in the first device shell (2), a second transmission shaft (24) penetrating into the second cavity (26) is arranged at the output end of the third motor (22) through bearings, a second gear (19) meshed with the first gear (4) is arranged on the outer side of the second transmission shaft (24), a second device shell (8) is hinged to one side of the top end of the first device shell (2), second fixing bolts (25) are installed on the other side of the top end of the first device shell (2) at equal intervals, a sliding groove (10) penetrating into the second device shell (8) is formed in the bottom end of the second device shell (8), a first cavity (13) is formed in the second device shell (8) at one end of the sliding groove (10), a first motor (12) is installed at one end, close to the sliding groove (10), in the first cavity (13), the output end of the first motor (12) is provided with a lead screw (9) penetrating into the sliding groove (10) through a bearing, a nut (11) is arranged on the outer side of the lead screw (9), an electric telescopic rod (14) is installed at the bottom end of the nut (11), a third device shell (29) is installed at the bottom end of the electric telescopic rod (14), and a second motor (16) is installed at one end inside the third device shell (29), and a grinding wheel (17) penetrating through the third device shell (29) is installed at the output end of the second motor (16) through a bearing.

2. The grinding device for the curved surface of the straightening roll of the steel pipe straightener as claimed in claim 1, wherein: the roller (3), the first gear (4), the rubber ring (5), the first transmission shaft (18), the second gear (19) and the second transmission shaft (24) form a symmetrical structure through the central axis of the bottom plate (1), and the second gear (19) and the first gear (4) are meshed with each other to form a transmission mechanism.

3. The grinding device for the curved surface of the straightening roll of the steel pipe straightener as claimed in claim 1, wherein: the clamping plate (6), the first fixing bolt (7) and the ball (27) form a symmetrical structure through a main line of the bottom plate (1), and the ball (27) and the clamping plate (6) form a sliding structure.

4. The grinding device for the curved surface of the straightening roll of the steel pipe straightener as claimed in claim 1, wherein: the device is characterized in that first fixing bolts (7) penetrating through the second device shell (8) are mounted at two ends of the top end of the second device shell (8), clamping plates (6) are arranged on the outer sides of the first fixing bolts (7), and balls (27) are uniformly arranged at the bottom ends of the clamping plates (6).

5. The grinding device for the curved surface of the straightening roll of the steel pipe straightener as claimed in claim 1, wherein: the two ends of the outer side of the first transmission shaft (18) are provided with rollers (3) penetrating through the top end of the first device shell (2), and the outer side of each roller (3) is adhered with a rubber ring (5).

6. The grinding device for the curved surface of the straightening roll of the steel pipe straightener as claimed in claim 1, wherein: shower nozzle (15) are installed on third device shell (29) one end top, water pump (20) are installed to one side of baffle (23) bottom one end, and pipeline (21) that run through baffle (23) are installed to water pump (20) input, the output of water pump (20) is connected with shower nozzle (15) through the hose.