CN201235418Y

CN201235418Y - High-efficiency multipurpose pipe cutter

Info

Publication number: CN201235418Y
Application number: CNU2008201204612U
Authority: CN
Inventors: 朱亚富
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-26
Filing date: 2008-06-26
Publication date: 2009-05-13
Anticipated expiration: 2018-06-26

Abstract

The utility model relates to a cutting and manufacturing device of section bars, such as pipe materials and the like, in particular to a high-effective multifunctional pipe cutter which utilizes a cam device and the lever principle to realize the continuous automatic cutting the pipe materials or the section bars, which comprises a bed frame, a speed reducing motor, a speed regulator, a cam, a motor, a shaft rocking system and a main shaft device, the cam rolls and rotates an upper pressure roller of the main shaft device, the deadweight of the motor is utilized, the lever structure which comprises the shaft rocking system, the main shaft derive and the motor is adopted, which enables the main shaft to move up and down and realizes the aim of using cutting sheets to automatically cut up and down.

Description

High-efficiency multi-use pipe cutting machine

Technical field

The utility model relates to section bar such as tubing and cuts off processing unit (plant), especially relates to a kind of cam gear and lever principle utilized and reaches continuous automatic cut-out tubing or a kind of high-efficiency multi-use pipe cutting machine of section bar.

Background technology

In tubulose section bar process, mode is processed generally all to adopt saw, cut, cut etc., and it is too low that obvious efficient is processed in the reciprocating motion of sawing machine, single-piece or quantity can be used the method seldom the time, and gas cutting processing generally will be equipped with gas and cut tool, and not only efficient is general, precision is very poor, cost is quite high, and adopts cutting blade, uses very very much not environmental protection of dust, and a slice cutting blade is with the light that just weares and teares under the few, cost is also higher than gas cutting, and cutting pipe equipment is quite a few in the market, but length is respectively arranged.

As the patent No. is 200410033628.8 1 kinds of machine and cutting methods that are used to cut pipe, two clamping devices drive the clamping device clamping by cylinder or unclamp, the knife rest assembly with slide bar in main shaft rotation synchronously and the knife rest assembly drive slide the rotation mouse cage with main shaft rotate synchronously, the structural design of move left and right, avoided the stuck problem of blade in the rotation cutting, its structure is that pipe is through in the main shaft, motor drives the sprocket wheel rotation by chain, drive pipe by main shaft again and transfer cutting together, can't work the clamping trouble for tubule at all.

And for example the patent No. is 200710102967.0 to relate to a kind of cutting machine, though provide cut workpiece required better rotating speed, because of not using gear, maintenance is also convenient, cut but adopt hand to exert pressure, degree does not have automatically, all can't carry out on this equipment worker uncle and location, clamping.And for example the patent No. is 03211351.X pipe cutting machine, mainly be to solve the pipeline automatic gas cutting machine that 0～3 ° of angle of cutting also can be realized the alignment cutting, be applicable to all size steel pipe, establish in comprising motor and transmission mechanism the walking car, be installed in cutting torch and the rigid circular track of walking on the car, employing be the gas cutting processing mode.

The cutting machine that cuts off of the different-diameter pipe that tuber can be made of the patent No. 200520051238.3 a kind of for another example, it is to open a square hole on the sliding table of rail mounted cutting machine, two guide grooves are vertically adorned in the square hole both sides, toothing girth sheets in the guide groove, the gear ring plate can move up and down in two guide grooves, when gear ring turns around, the emery wheel or the metal saw of cutting head cut off pipe, and it and the utility model structure, principle are different.

Summary of the invention

The purpose of this utility model is in order to solve section bar deep processing enterprises such as tubing, angle steel, channel-section steel, the problem that efficient is low, labour intensity is big that runs in cutting off manufacturing procedure provides a kind of simple in structure, and is easy to use flexible, high efficiency, easy-operating high-efficiency multi-use pipe cutting machine.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: high-efficiency multi-use pipe cutting machine, comprise pedestal, reducing motor, speed regulator, cam, motor, the rocker system, navigation system, main shaft device, clamping device etc., reducing motor is fixed on the pedestal, here the motor of Cai Yonging can be a common electric machine, also buncher, cam is contained on the output shaft of reducing motor, speed regulator is associated in reducing motor when adopting reducing motor, the output shaft of reducing motor is parallel with main shaft device, speed regulator is regulated the rotating speed of the output shaft of reducing motor, can control the rotating speed of cam, just can control the material speed of cutting of the present utility model, main shaft device and motor are separately fixed at the top, two ends of rocker system, one end of main shaft device is equipped with driven pulley, the other end is equipped with cutting blade, cutting blade can be changed, pinch roller is equipped with apart from the suitable distance and position of driven pulley in main shaft device top, pinch roller and cam outer circumference surface are close to, the shaft of motor is provided with driving pulley, driving pulley has driving-belt to be connected with driven pulley, driving-belt selects model and radical by watt level, so, with rocker system direction of principal axis is fulcrum, when cam rotates, the pinch roller that roll extrusion drives on the main shaft device moves up and down main shaft device and motor, reaches the purpose of work.

As preferably, described cam is an eccentric wheel, the main shaft device range ability that its eccentric size and sweep and pipe cutting machine set is suitable, the rocker system is relevant with the cam size with the distance that motor moves up and down, the width of eccentric width and pinch roller is suitable, need to prove at this, the utility model is when pipe that cuts different model in batch or section bar, do not realize the model size of the material that cuts separately by cam, generally speaking, cam does not need to change, and realizes the cutting of the pipe or the section bar of different model but change pinch roller, and is provided with adjusting screw(rod) between reducing motor base and the pedestal.

As preferably, described rocker system comprises bearing block, bearing one, rocker, hitch, fixture, its bottom bracket, bearing one each two, link to each other with the rocker two ends respectively, bearing one is assemblied in the bearing block, bearing block and pedestal relative fixed are motionless, hitch and rocker also are to fix motion mutually, one end of hitch is installed motor, main shaft device is fixed on the other end, rocker is installed in motor and main shaft device and be located at the below of hitch between the two, distance between distance between rocker and the main shaft device and rocker and the motor is suitable, because what need in the operation principle is lever construction, so require the weight of motor one end to be greater than the weight of main shaft device one end, when cam when the height point is shifted to low spot, pinch roller drives main shaft device under the effect of motor one end gravity, motor one end descends, and main shaft device one end is risen, hitch is fixed on rocker top by fixture, according to both structures separately, can adopt to be threaded or multiple connecting modes such as welding or key connection, the position that hitch is connected with motor is provided with long lumbar hole, can make motor can adjust the tightness of driving-belt.

As preferably, described main shaft device, jackshaft partly comprises main shaft, bearing two, spindle drum, bearing two establishes two two, be separately positioned on the suitable position of main shaft and spindle drum two ends, the hitch in spindle drum and the rocker system is fixed, when the motor driving wheel drives driven pulley by driving-belt, main shaft changes, cutting blade work.

As preferably, described driving pulley and driven pulley, after loading onto driving-belt and connecting, the outside is provided with outer cover, i.e. and chain guard is with the protection driving-belt; Also can make master and slave drive be arranged on the opposite side of reducing motor in force, make chain guard walk around cam and its assembled shaft.

When the involute radius minimum position of cam contacted with pinch roller, there was certain space the deceleration arbor lowest point and the outer cover peak position of assembling cam, and both do not contact, otherwise cam does not reach pinch roller with regard to cisco unity malfunction.

As preferably, described pinch roller comprises wheel pressing shaft, pinch roller support, the pinch roller support is fixed on the positive upper part of spindle drum, or welding or pin connection etc., be provided with bearing between pinch roller or pinch roller and wheel pressing shaft and the pinch roller support, because the foregoing replacing pinch roller of the utility model is realized the cutting of the pipe or the section bar of different model, we can make several trades mark to pinch roller, also just can classify the product of cutting.

As preferably, described navigation system and the clamping system that device is provided with, the distance of navigation system and cutting blade can be adjusted, section bars such as pipe, angle steel, channel-section steel all are leptosomatic materials, navigation system mainly is meant the length direction location, and clamping device is located at charging one side of pipe cutting machine, mainly fixing machined material, disappear and get its several frees degree, navigation system and clamping device and reducing motor, motor can be realized automation control and interlock; This device also can be provided with fast braking mechanism, all can with mechanical, electric, promptly do not arrive assigned address and when clamped when material, motor can quit work immediately, reducing motor can be provided with the reducing motor base, can install adjusting screw(rod) between speed motor base and the pedestal, more than the height of speed motor and the level of driving are reduced in downward modulation.

Therefore, the utility model is a kind of scientific structure design, rationally compact, and is easy to use flexible, can reach continuous automatic cut-out tubing or section bar purpose, is particularly suitable for the cutting equipment of tubulose section bar processing enterprise operation in enormous quantities.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is a kind of main shaft device parts combination schematic diagram of the present utility model.

Fig. 3 is a kind of rocker system in combination schematic diagram of the present utility model.

Fig. 4 is a cam schematic diagram of the present utility model.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Referring to Fig. 1,2,3,4, present embodiment comprises pedestal (1), reducing motor base (2), reducing motor (3), speed regulator (4), cam (5), motor (6), rocker system (7), navigation system (8), main shaft device (9), clamping device (10).

At first we are installed in reducing motor (3) on the reducing motor base (2), and be fixed on the pedestal (1), the motor speed motor of can recruiting, cam (5) is contained on the output shaft of reducing motor (3), use key connecting, speed regulator (4) is associated in reducing motor (3), the output shaft of reducing motor (3) is parallel with main shaft device (9) when mounted, speed regulator (4) is regulated the rotating speed of the output shaft of reducing motor (3) when work, can control the rotating speed of cam (5), also just can control the speed up and down of main shaft device (9), control the material speed of cutting exactly.

We fix rocker system (7) then, and rocker (21) is parallel with reducing motor (3) output shaft, and gusset piece (22) is fixed together by fixture (17) and rocker (21), can adopt method such as welding to fix.

The 3rd, main shaft device (9) and motor (6) are separately fixed at the top, two ends of rocker system (7), one end of main shaft device (9) is equipped with driven pulley (12), driven pulley (12) matches with driving pulley (18), as select for use two grooves to adopt A type triangle adhesive tape, main shaft device (9) other end is equipped with cutting blade (11), cutting blade (11) can be changed, pinch roller (13) is equipped with apart from the suitable distance and position of driven pulley in main shaft device (9) top, pinch roller (13) joins by wheel pressing shaft (14) and pinch roller support (15), pinch roller support (15) can weld or bolt is connected on the spindle drum (16) in the main shaft device (9), in fact main shaft device (9) and rocker system (7) is fixedly realized by spindle drum (16), after main shaft device (9) installs, require pinch roller (13) and cam (5) outer circumference surface to be close to, cam (5) is made a call to two via holes apart from axis hole bilateral symmetry place, uses during with the dismounting cam.

The 4th, install driving pulley (18) on the shaft of motor, adorn two A type triangular form adhesive tapes between driving pulley (18) and the driven pulley (12), adjust motor (6), keep the tensioning degree of driving-belt.

With the axial rocker of rocker system (7) (21) is fulcrum, connect power supply, when cam (5) rotates, the pinch roller (13) that pressing drives on the main shaft device (9) moves up and down main shaft device (9) and motor (6), reach the purpose of cutting type work, navigation system (8), clamping device (10), reducing motor (3), motor (6) adopt automation control and interlock.

The foregoing description is to explanation of the present invention, is not limitation of the invention, any structure after the simple transformation of the present invention is all belonged to protection scope of the present invention.

Claims

1, high-efficiency multi-use pipe cutting machine, comprise pedestal (1), reducing motor (3), speed regulator (4), cam (5), motor (6), rocker system (7), main shaft device (9), it is characterized in that: described reducing motor (3) is fixed on the pedestal (1), cam (5) is contained on the output shaft of reducing motor (3), the output shaft of reducing motor (3) is parallel with main shaft device (9), main shaft device (9) and motor (6) are separately fixed at the top, two ends of rocker system (7), one end of main shaft device (9) is equipped with driven pulley (12), other end dress cutting blade (11), pinch roller (13) is equipped with apart from the suitable distance of driven pulley (12) in top, cam (5) is close to pinch roller (13) outer circumference surface, the shaft of motor (6) is provided with driving pulley (18), and driving pulley (18) has driving-belt to be connected with driven pulley (12).

2, high-efficiency multi-use pipe cutting machine according to claim 1, it is characterized in that described cam (5) is an eccentric wheel, main shaft device (9) range ability that its eccentric size and sweep and pipe cutting machine set is suitable, and the width of its width and pinch roller (13) is suitable.

3, according to claim 1 and 2 described high-efficiency multi-use pipe cutting machines, it is characterized in that described rocker system (7) comprises bearing block (19), bearing one (20), rocker (21), hitch (22), fixture (17), its bottom bracket (19), bearing one (20) each two, link to each other with rocker (21) two ends respectively, one end of hitch (22) is installed motor (6), main shaft device (9) is fixed on the other end, rocker (21) is installed between the two and is located at the below of hitch (22), distance between distance between rocker (21) and the main shaft device (9) and rocker (21) and the motor (6) is suitable, hitch (22) is fixed on rocker (21) top by fixture (17), and hitch (22) is provided with long lumbar hole with motor (6) link position.

4, according to claim 1,3 described high-efficiency multi-use pipe cutting machines, it is characterized in that described main shaft device (9), jackshaft partly comprises main shaft (26), bearing two (27), spindle drum (16), bearing two (27) establishes two two, is separately positioned on the suitable position of main shaft (26) and spindle drum (16) two ends.

5, high-efficiency multi-use pipe cutting machine according to claim 1 is characterized in that described driving pulley (18) and driven pulley (12), connects the outside, back and is provided with outer cover (25).

6, high-efficiency multi-use pipe cutting machine according to claim 1, it is characterized in that described pinch roller (13) comprises wheel pressing shaft (14), pinch roller support (15), pinch roller support (15) is fixed on the positive upper part of spindle drum (16), is provided with bearing between pinch roller (13) or pinch roller (13) and wheel pressing shaft (14) and the pinch roller support (15).

7, high-efficiency multi-use pipe cutting machine according to claim 1, it is characterized in that described is installed or be provided with navigation system (8) and clamping device (10), the distance of navigation system (8) and cutting blade (11) is adjustable, clamping device (10) is located at charging one side of pipe cutting machine, reducing motor (3) or be provided with reducing motor base (2).