CN2414878Y

CN2414878Y - Portable multipurpose grinding (poishing) machine

Info

Publication number: CN2414878Y
Application number: CN 00207850
Authority: CN
Inventors: 周帆; 王艳春; 高平; 汪栋
Original assignee: 周帆
Priority date: 2000-04-05
Filing date: 2000-04-05
Publication date: 2001-01-17
Anticipated expiration: 2010-04-05

Abstract

The utility model relates to a portable multipurpose grinding (poishing) machine belonging to metal finishing implements. The utility model has the structure that a motor, a drive mechanism and a driven mechanism are all installed on a small movable vehicle. The utility model also has the structural form that the driven mechanism comprising grinding (poishing) wheels is fixed on a coaxial shaft of the motor; free rotation can be carried out with the coaxial shaft of the motor as a shaft center. The utility model can carry out grinding (poishing) operation on planes, barrel bodies of containers, and curved surfaces of sealing heads in large areas, wherein, the planes, the barrel bodies of containers, and the curved surfaces of sealing heads can be placed horizontally and vertically. The utility model has the advantages of compact structure, flexibility, portability, and suitability for on-scene construction.

Description

Portable multiple use mill (throwing) ray machine

The utility model is a kind of machinery that metal surface large tracts of land mill (throwing) light is used that is used for.Belong to the metal finishing facility.Can be applicable to the construction of plane and curved surface large tracts of land mill (throwing) light.

There are two kinds of forms mill (throwing) light metal surface at present: a kind of is hand tool, and this facility are applied widely, just because of be hand tool, the power of facility and weight and mill (throwing) optical width is restricted.Usually mill (throwing) halo diameter is φ 125mm, and width is 25mm, also only several hectowatts of power.It is extremely low to be used for large tracts of land mill (throwing) optical efficiency, and labour intensity is big, and facility very easily damage.Facility, everyone was difficult to finish 1m in one day ²Mill (throwing) light task.Another kind is a belt sander, and mill (throwings) optical width mostly is greatly about 100mm, and usually volume, weight are bigger, is not easy to carry and carries out site operation, and ground (throwing) optical surface and be restricted.

The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of portable facility that carry out metal finishing under the multiple situation that are applicable to are provided, and accomplishes that applicability is wide, efficient is high, labour intensity is low, the low purpose of cost cost.

Realize that the utility model purpose is that structural design comprises that main part designs such as motor (1), drive pulley (5), driven pulley (6), belt (7), mill (throwings) halo (12) select for use.It is characterized in that being fixed with on dolly (8) motor (1), the axle of motor (1) is equipped with driving shaft (10) with one heart, and the other end of driving shaft (10) is bearing on the bearing (14), and bearing (14) is connected with dolly (8).Drive pulley (5) and rear bearing block (2) are housed on driving shaft (10).Driven pulley (6) is housed, front-end bearing pedestal (3) and mill (throwing) halo (12) on driven shaft (11).On rear bearing block (2), be provided with handle (9).

The utility model has the advantages that structure is small and exquisite, flexible, be easy to carry, be fit to site operation.

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is the structural representation of utility model.

Fig. 2 is an another kind of form schematic diagram of the present utility model.

Fig. 3 is that flat board or the major diameter shell that the utility model mill (throwing) light is vertically placed vertically grinds (throwing) light schematic diagram.

Fig. 4 is the side view of Fig. 3.

Motor (1), motor (1) axle and concentric shafts thereof are driving shaft (10), driving shaft (10) is gone up drive pulley (5) is installed, rear bearing block (2), driving shaft (10) one ends are connected with motor (1) axle, and the other end is by bearing (14) supporting, to guarantee driving shaft (10) running steadily.Driven shaft (11) is gone up driven pulley (6) is installed, front-end bearing pedestal (3) and mill (throwing) halo (12).Forward and backward bearing block (3), (2) link together by connecting rod (4), make active and follower connect into a rigid unitary.Load onto belt (7) on active and driven pulley (5), (6), rotary power can be delivered on mill (throwing) halo (12) and polish and polish construction.Motor (1) and bearing (14) are connected on the dolly (8).

Whole follower is actually and is fixed on the driving shaft (10).And can be that the rotating shaft center rotates freely with driving shaft (10).By means of the follower deadweight, can remain in constantly by the contact of mill (throwing) light face.And keep certain pressure.Also can strengthen its contact pressure again, also mill (throwing) halo (12) can be lifted disengaging by mill (throwing) face by handle (9).If by finish is cambered surface, billy gate (8) will be automatically moves forward or backward and regulates so, continues all the time and is kept in touch by finish to reach mill (throwing) halo (12), makes it grind (throwing) light incessantly and constructs.

During the operation of mill (throwing) light, produce a tangent direction friction power between mill (throwing) halo (12) and quilt mill (throwing) optical surface, dolly (8) can continue to grind the construction of (throwing) light automatically forward.If when dolly (8) still grinds the construction of (throwing) light when retreating, then need hold dolly (8) handrail and pull back, used pulling force must be greater than this frictional force.To grind (throwing) halo (12) by handle (9) and lift, and then use the very little power can be dolly (8) post-tensioning.

When the utility model mill (throwing) ray machine vertically grinds (light) to the flat board or the shell of vertical placement.See Fig. 3, shown in Figure 4.With the rubber wheel (19) of dolly (8) be replaced by can be in the channel-section steel guide rail free rolling steel roller (20).Add again one with the vertical contour channel-section steel track-type facilities (15) of vertical steel plate or cylindrical shell.Track-type facilities (15) top is close to by on the steel plate of finishing or the cylindrical shell with the bolting location.A pulley (18) is fixed at the top of track-type facilities (15), and pulley (18) is upward installed a steel wire rope (16), and steel wire rope (16) one ends hang mill (throwing) ray machine, heavy weight equalizers (17) such as other end suspension and mill (throwing) ray machine.Add weight equalizer (17) two purposes are arranged.One is balance mill (throwings) ray machine, makes it can be placed on any one vertical orientation and waits that the position of grinding (throwing) light constructs.Another purpose is that channel-section steel track-type facilities (15) is stably stood on the ground.(13) ground (throwing) light thing.

When utility model is vertically polished, can utilize handle (9) to contact pressure with being applied for mill (throwing) halo by the finish forward.Also can will grind (throwing) halo by handle lifts.Still also can utilize mill (throwing) halo and upwards be ground the construction of (throwing) light automatically by the tangent direction friction power between finish.

Claims

A kind of portable multi-purpose mill (throwing) ray machine mainly comprises motor (1), drive pulley (5), driven pulley (6), belt pulley (7), mill (throwing) halo (12).It is characterized in that being fixed with on dolly (8) motor (1), the axle of motor (1) is equipped with driving shaft (10) with one heart, and the other end of driving shaft (10) is bearing on the bearing (14), and bearing (14) is connected with dolly (8).Drive pulley (5) and rear bearing block (2) are housed on driving shaft (10).Driven pulley (6) is housed, front-end bearing pedestal (3) and mill (throwing) halo (12) on driven shaft (11).Between rear bearing block (2) and front-end bearing pedestal (3), connect with connecting rod (4).On rear bearing block (2), be provided with handle (9).