CN201098816Y

CN201098816Y - Steel pipe inner sharpening machine

Info

Publication number: CN201098816Y
Application number: CNU2007200975721U
Authority: CN
Inventors: 王锡国; 边炳润
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-08
Filing date: 2007-11-08
Publication date: 2008-08-13
Anticipated expiration: 2017-11-08

Abstract

The utility model provides a grinding machine used in a steel tube. The grinding machine comprises two parallel orbits, and idler wheels are arranged at the bottoms of the orbits , wherein, a work main vehicle and a support larry which can move along the orbits are arranged on the orbits; the work main vehicle comprises a work skid bed and a regulating bracket which moves up and down; the regulating bracket is connected with a regulator rod, and a regulating wheel is arranged at the upper part of the regulator rod; a spring hanger hooking on a motor draw ring in the middle of the work skid bed is arranged at the lower part of the regulator rod; a motor shaft of a motor is connected with a rotary rod through a connector, and one end of the rotary rod is connected with a grinding wheel; a plurality of bearings at the periphery of the rotary rod are tightly matched with a sleeve; the support larry is supported on the bottom of the sleeve. The grinding machine has the beneficial effect that the grinding machine can rapidly and efficiently complete the repair grinding on an inner face of the steel tube; the use is convenient; not only the repair grinding can be carried out from multiple directions, but also the site can be shifted limberly; the internal and surface quality of the steel tube product can be enhanced; the repair grinding speed and the grinding repairing range are greatly enhanced; the labor intensity of an operator is reduced at the same time; and the safety of production is increased.

Description

Sharpening machine in the steel pipe

Technical field

The utility model relates to a kind of polishing device, sharpening machine in particularly a kind of steel pipe.

Background technology

Defectives such as the general steel pipe pipe internal surface of producing from the steel tube factory often scabs, interior wrinkle, threaded line, use the abrasive machine reconditioning at present, because the length that steel pipe is seven, eight meters, the polish inwall of steel pipe, an emery wheel bistrique is installed in employing additional before the electric hand drill drill bit, also can only polish to the part of steel pipe two ends, and working environment has very significantly limitation, cause the polishing effect undesirable, very big to the quality influence of product.

Summary of the invention

For solving the problem that exists in the above-mentioned technology, the purpose of this utility model provides sharpening machine in a kind of steel pipe, the interior mill that has solved steel pipe is repaiied problem, be beneficial to improve the reconditioning speed that mill in the steel pipe is repaiied, promote the inherence of tube product and the quality of outward appearance, improve labor intensity of operating personnel and work situation.

For achieving the above object, the technical solution that the utility model adopts provides sharpening machine in a kind of steel pipe, wherein: this sharpening machine includes the track 1 that two parallel bottoms have roller, is provided with and to support dolly 3 along the main car 2 of the work that track moves on described track 1; Described work master car 2 includes Working gantry 2-1, on Working gantry 2-1, be connected with the adjustment support 2-5 that can move up and down, 2-5 is connected with the adjusting lever that passes described Working gantry 2-1 crossbeam at the adjustment support, be provided with adjustment wheel 2-3 on the top of adjusting lever, be provided with spring carrier arm 2-6 in the bottom of adjusting lever, be fixed with motor 2-2 at the middle part of described Working gantry 2-1, the bail of described motor 2-2 and described spring carrier arm 2-6 link; Motor shaft one end at described motor 2-2 is fixedly connected with connector 4, what be connected with described connector 4 has a swingle 7, on the periphery of described swingle 7, be fixed with a plurality of bearings 8, with the periphery of described a plurality of bearings 8 is friction tight sleeve pipe 6 arranged, an end of described sleeve pipe 6 is connected on the buckle 5 that is fixed in Working gantry 2-1; End at described swingle 7 is connected with emery wheel 9, and described support dolly 3 is supported on the bottom of described sleeve pipe 6.

Described support dolly 3 includes bracing frame 3-1, on support frame as described above 3-1, be provided with backing roll 3-4, be connected with the adjustment beam 3-3 that can move up and down in the both sides of support frame as described above 3-1, with the adjustment beam 3-3 screw mandrel that has band to adjust wheel 3-2 connected vertically, to adjust the distance between described backing roll 3-4 and the described sleeve pipe 6.

A plurality of bearings 8 that the periphery of described swingle 7 is provided with are set to bearing 8 uniformly-spaced to arrange at swingle 7 middle parts, at the both ends of swingle 7 bearing 8 are set to continuously every arrangement, with the revolving force in the both ends motion of bearing swingle 7.

The end of described Working gantry 2-1 is fixed with operation handrail 2-4.

Effect of the present utility model is the reconditioning that this sharpening machine can be finished steel pipe internal-surface quickly and efficiently, easy to use, not only can multi-faceted reconditioning, and can the flexible transformation place, promote the inherence of tube product and the quality of outward appearance, improve reconditioning speed and mill greatly and repair scope.This device structure is simple, can reduce the equipment raw materials consumption, and is energy-saving and cost-reducing, also reduced labor intensity of operating personnel simultaneously, improved the security of producing.

Description of drawings

Fig. 1 is a sharpening machine structural representation of the present utility model;

Fig. 2 is the main car side-looking structure chart of working among Fig. 1;

Fig. 3 supports dolly side-looking structure chart among Fig. 1.

Among the figure:

1, track 2, the main car 3 of work, support dolly 4, connector

5, buckle 6, sleeve pipe 7, swingle 8, bearing 9, emery wheel

2-1, Working gantry 2-2, motor 2-3, adjustment wheel

2-4, operation handrail 2-5, adjustment support 2-6, spring carrier arm

3-1, bracing frame 3-2, adjustment wheel 3-3, adjustment support

3-4, backing roll

The specific embodiment

Reaching embodiment in conjunction with the accompanying drawings is illustrated sharpening machine structure and use in the steel pipe of the present utility model.

In the steel pipe of the present utility model the sharpening machine structure as shown in Figure 1, 2, 3, this sharpening machine includes the track 1 that two parallel bottoms have roller, is provided with and to support dolly 3 along the main car 2 of the work that track moves on described track 1; Described work master car 2 includes Working gantry 2-1, on Working gantry 2-1, be connected with the adjustment support 2-5 that can move up and down, 2-5 is connected with the adjusting lever that passes described Working gantry 2-1 crossbeam at the adjustment support, be provided with adjustment wheel 2-3 on the top of adjusting lever, be provided with spring carrier arm 2-6 in the bottom of adjusting lever, be fixed with motor 2-2 at the middle part of described Working gantry 2-1, the bail of described motor 2-2 and described spring carrier arm 2-6 link; Motor shaft one end at described motor 2-2 is fixedly connected with connector 4, what be connected with described connector 4 has a swingle 7, on the periphery of described swingle 7, be fixed with a plurality of bearings 8, at swingle 7 middle parts bearing 8 is set to uniformly-spaced arrange, both ends at swingle 7 are set to bearing 8 continuously every arrangement, with the revolving force in the both ends motion of bearing swingle 7.With the periphery of described a plurality of bearings 8 is friction tight sleeve pipe 6 arranged, an end of described sleeve pipe 6 is connected on the buckle 5 that is fixed in Working gantry 2-1; End at described swingle 7 is connected with emery wheel 9, and described support dolly 3 is supported on the bottom of described sleeve pipe 6, and the end of described Working gantry 2-1 is fixed with operation handrail 2-4.

The use of sharpening machine structure in the steel pipe of the present utility model:

The steel pipe that needs reconditioning is arranged on the rolling frame, makes the rotation of rolling voluntarily of every steel pipe.Again main car 2 of the work of sharpening machine in this steel pipe and support dolly 3 are adjusted to aligning by the steel pipe position of reconditioning, with long eight meters the swingles that have emery wheel 97 by push the work forward main car 2 and support dolly 3 of operating personnel, make emery wheel 9 approaching by the steel pipe of reconditioning, open the console switch that is located on the operation handrail 2-4, make the motor shaft rotation of motor 2-2, emery wheel 9 rotations on the driven rotary bar 7.Along with by the rotation of the steel pipe of reconditioning, the emery wheel 9 on the swingle 7 in the sleeve pipe 6 is constantly at the uniform velocity pushed ahead from the end rotation polishing of pipe diameter, finishes until the other end that is polished to pipe diameter equably.

Claims

1, sharpening machine in a kind of steel pipe, it is characterized in that: this sharpening machine includes the track (1) that two parallel bottoms have roller, is provided with and to support dolly (3) along the main car of the work that track moves (2) on described track (1); Described work master car (2) includes Working gantry (2-1), on Working gantry (2-1), be connected with the adjustment support (2-5) that can move up and down, on adjustment support (2-5), be connected with the adjusting lever that passes described Working gantry (2-1) crossbeam, be provided with adjustment wheel (2-3) on the top of adjusting lever, be provided with spring carrier arm (2-6) in the bottom of adjusting lever, be fixed with motor (2-2) at the middle part of described Working gantry (2-1), the bail of described motor (2-2) and described spring carrier arm (2-6) link; Motor shaft one end at described motor (2-2) is fixedly connected with connector (4), what be connected with described connector (4) has a swingle (7), on the periphery of described swingle (7), be fixed with a plurality of bearings (8), with the periphery of described a plurality of bearings (8) is friction tight sleeve pipe (6) arranged, an end of described sleeve pipe (6) is connected on the buckle (5) that is fixed in Working gantry (2-1); End at described swingle (7) is connected with emery wheel (9), and described support dolly (3) is supported on the bottom of described sleeve pipe (6).

2, sharpening machine in the steel pipe according to claim 1, it is characterized in that: described support dolly (3) includes bracing frame (3-1), on support frame as described above (3-1), be provided with backing roll (3-4), be connected with the adjustment beam (3-3) that can move up and down in the both sides of support frame as described above (3-1), with adjustment beam (3-3) screw mandrel that has band to adjust wheel (3-2) connected vertically, to adjust the distance between described backing roll (3-4) and the described sleeve pipe (6).

3, sharpening machine in the steel pipe according to claim 1, it is characterized in that: a plurality of bearings (8) that the periphery of described swingle (7) is provided with, at swingle (7) middle part bearing (8) is set to uniformly-spaced arrange, both ends at swingle (7) are set to bearing (8) continuously every arrangement, with the revolving force in the both ends motion of bearing swingle (7).

4, sharpening machine in the steel pipe according to claim 1 is characterized in that: an end of described Working gantry (2-1) is fixed with operation handrail (2-4).