CN201192809Y

CN201192809Y - Angle sand polisher

Info

Publication number: CN201192809Y
Application number: CNU2008201140112U
Authority: CN
Inventors: 黄成文
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-30
Filing date: 2008-04-30
Publication date: 2009-02-11
Anticipated expiration: 2018-04-30

Abstract

The utility model discloses an abrasive polishing machine. The machine comprises a machine frame on which a grinding disc polishing assembly, a polishing platform assembly and a polishing platform elevating assembly are arranged. The grinding disc polishing assembly comprises a grinding disc wheel, a grinding disc fixing seat and a driving assembly. The polishing platform assembly positioned below the grinding disc wheel is connected with the polishing platform elevating assembly. The grinding disc fixing seat comprises a roller assembly. The roller assembly is fixed on the machine frame via a connecting bearing. A driving wheel is arranged at one end of the roller assembly. The grinding disc wheel is arranged at the other end of the roller assembly. A plurality of fixing rings are arranged on the grinding disc wheel. Abrasives are arranged among the fixing rings. A plurality of fixing rods are uniformly arranged on the circumference of the fixing ring. A plurality of abrasives are sleeved on each fixing rod. All abrasives on the same circumference are in the symmetrical arrangement. The abrasive paper-shearing abrasive of the abrasive polishing machine can be reused for four times, thereby reducing the material consumption.

Description

A kind of angle sand polishing machine

Technical field

The utility model relates to a kind of polishing; Relate in particular to a kind of angle sand polishing machine.

Background technology

The angle sand that existing angle sand polishing machine uses adopts emery cloth to roll the anistree sand of making 12.7CM, is divided into eight sand angles as shown in Figure 5 on the circle sand lump, divides the vertical line doubling in every Sha Jiao upper edge, has so just made desired angle sand.Be provided with through hole at circle sand lump middle part, respectively establish at the two ends of transmission shaft lever one if diameter less than the circular iron pressing plate of 10CM, two circular iron pressing plate mid portions on transmission shaft lever are installed diameter more than or equal to the circular anistree sand of 12.7CM, the one end outside of circular iron pressing plate is screwed in the two blocks of circular anistree sand that circular iron pressing plates are middle that are fixed and clamped on the axle center with hex nut, when motor rotated, the circular anistree sand on the belt band transmission shaft lever came object is carried out polishing.After such angle sand uses polishing,, just obtained another angle sand along dividing the vertical line doubling in another of sand angle.So each circle sand lump can only use twice, main utilization rate is not high, and the round sand lump of 12.7CM will cut earlier from the emery cloth in four directions, cut the circular hole of a 25MM in the middle of also wanting, during use, only with two sand angles, the sand paper of mid portion does not cause waste on utilizing fully, also to use glue to glue the edged surface of doubling behind the knuckle, or fix edged surface with the nail of stapler, fabrication and installation are cumbersome, adopt angle of the present utility model sand just to can solve the problems referred to above.

Summary of the invention

For the few technical deficiency of access times of each angle sand of overcoming existing sand paper, also have usable floor area very few; The purpose of this utility model provides the angle sand polishing machine of a kind of triangle angle sand, triangle angle sand is to divide equally at a normal sand yardage roll to cut into some square tiles sand paper, each fritter sand paper has the sand layer outwardly along the diagonal doubling, and the fritter sand paper middle part after doubling is provided with through hole.Every block of angle sand can use four times.

For realizing that the technical scheme that the utility model purpose is taked is:

A kind of angle sand polishing machine, on frame, be provided with a sand sheet polishing assembly, the polishing table-board components, the polishing table top is heightened assembly, sand sheet polishing assembly comprises sand sheet wheel and sand sheet holder, Power Component, polishing table-board components under the sand sheet wheel is heightened assembly with the polishing table top and is connected, sand sheet holder comprises the cylinder composition, the cylinder composition is fixed on the frame through connecting base bearing, the end that cylinder is formed is provided with drive, cylinder is formed the other end and is provided with sand sheet wheel, it is characterized in that: establish several retainer rings on the sand sheet wheel, be provided with angle sand between the retainer ring, all establish some fixed bars on the retainer ring circumference, several angle sand of cover on every fixed bar, all angle sand symmetric arrays on same circumference.

Described angle sand is triangle angle sand.

Described triangle angle sand is to divide equally at a normal sand yardage roll to cut into some square tiles sand paper, each fritter sand paper is along the diagonal doubling, the sand layer is arranged outwardly, the fritter sand paper middle part after doubling is provided with through hole, and a knuckle that wherein is folded to form is located at outside the retainer ring.

Describedly on the retainer ring circumference, be provided with the some fixed bars that are used for fixing triangle angle sand.

Described on circumference the anterior angle or the limit of the back of previous angle sand or angle and a back angle sand conflict.

During described cylinder was formed, the drive both sides were respectively equipped with a connecting base bearing; If spline axis and driving sleeve, spline axis is connected with drive, and a side of spline axis is enclosed within the connecting base bearing, and the opposite side of spline axis is fastened in the driving sleeve; The inner of driving sleeve is provided with round catch, driving sleeve be fixed with screw, there is bearing the outside; Sand sheet wheel is established a sand sheet axle sleeve, and sand sheet flange is established in sand sheet axle sleeve the inner, and sand sheet axle sleeve is fastened in outside the driving sleeve, and sand sheet flange contacts with the circle catch; Retainer ring is fastened in the sand bobbin and puts, and retainer ring, the fixed bar of angle sand through being provided with screw rod are fixed on the sand sheet flange, and sand sheet axle sleeve sidewall is provided with 1 screw hole, and sand sheet axle sleeve is fixed on the driving sleeve through screw.

Describedly on forming, cylinder is provided with three retainer rings.

The beneficial effects of the utility model are: the angle sand that every sand paper is sheared is with four times, economical with materials, and use cost is low, simultaneously when converted products, production and processing in the past can only can disposablely be put into many timber processing now to the processing of wall scroll timber, raises the efficiency.

Description of drawings

Fig. 1 is the structural representation of embodiment of the present utility model;

Fig. 2 is the split structure chart of the sand sheet holder of embodiment of the present utility model;

Fig. 3 is the circumferential arrangement structural representation of the triangle angle sand of embodiment of the present utility model;

Fig. 4 is the split structure chart of the sand sheet wheel of embodiment of the present utility model;

Fig. 5 is the cutting shape schematic diagram of conventional angular sand;

Fig. 6 is the cutting shape schematic diagram of the angle sand of embodiment of the present utility model;

Fig. 7 is the sand sheet holder of embodiment of the present utility model and the assembly drawing of sand sheet wheel.

1, sand sheet flange; 2, connecting base bearing; 3, drive; 4, polishing motor; 5, retainer ring; 6, angle sand; 7, fixed bar; 8, driving chain; 9, travelling gear; 10, spline axis; 11, driving sleeve; 12, bearing; 13, sand sheet axle sleeve; 14, justify catch.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail.

As Fig. 1～Fig. 4, shown in Figure 7, the utility model comprises a frame and shell thereof, is provided with sand sheet polishing assembly on frame, and sand sheet polishing assembly comprises sand sheet wheel and sand sheet holder thereof, Power Component.Be provided with the polishing table top and heighten assembly in frame, the polishing table-board components is heightened assembly with the polishing table top and is connected.Sand sheet holder in the sand sheet polishing assembly comprises cylinder composition, and the cylinder composition is fixed on the frame through connecting base bearing 2.The end that cylinder is formed is provided with drive 3, and cylinder is formed the other end and is provided with sand sheet wheel.Drive 3 links to each other with polishing motor 4 through a belt.

During cylinder was formed, drive 3 both sides were respectively equipped with a connecting base bearing 2; If spline axis 10 and driving sleeve 11, spline axis 10 is connected with drive 3, and a side of spline axis 10 is enclosed within the connecting base bearing 2, and the opposite side of spline axis 10 is fastened in the driving sleeve 11.The inner of driving sleeve 11 is provided with round catch 14, driving sleeve 11 be fixed with screw, there is bearing 12 outside.Sand sheet wheel is established a sand sheet axle sleeve 13, and sand sheet flange 1 is established in sand sheet axle sleeve 13 the inners, and sand sheet axle sleeve 13 is fastened in outside the driving sleeve 11, and sand sheet flange 1 contacts with the circle catch; Retainer ring 5 is fastened on the sand sheet axle sleeve 13, and retainer ring 5, angle sand 6 fixed bar 7 through being provided with screw rod is fixed on the sand sheet flange 1, and sand sheet axle sleeve 13 sidewalls are provided with screw hole, and sand sheet axle sleeve is fixed on the driving sleeve 11 through screw.

Card has three retainer rings 5 on the sand sheet axle sleeve 13.Be equipped with some fixed bars on retainer ring 5 circumference.Be with several triangle angle sand 6 on every fixed bar 7, triangle angle sand 6 is pressed between retainer ring 5 and the sand sheet flange 1, between the retainer ring.

As shown in Figure 6, triangle angle sand 6 is to divide equally at a normal sand yardage roll to cut into some square tiles sand paper, each fritter sand paper is along the diagonal doubling, the sand layer outwardly, fritter sand paper middle part after the doubling is provided with through hole, a knuckle that wherein is folded to form is located at outside the retainer ring 5, towards rotation direction.This cornerwise another knuckle also can use in addition, and rolls over two knuckles that another diagonal obtains and also can use.Such one fritter sand paper can use four knuckles.

On same circumference, all triangle angle sand 6 symmetric arrays.The back of previous angle sand 6 and back angle sand 6 anterior angles are conflicted on circumference, and all the triangle angle sand 6 on the same circumference fix mutually.Work as retainer ring 5 when rotated like this, all triangle angle sand 6 relative positions on the same circumference are fixed.Be provided with 11 or more a plurality of knuckle on same circumference, these are more than quantity in the past, have increased polishing intensity and polishing area, realize same polishing work, and grinding efficiency has obtained effective raising.

Claims

1. angle sand polishing machine, comprise a frame, on frame, be provided with a sand sheet polishing assembly, the polishing table-board components, the polishing table top is heightened assembly, sand sheet polishing assembly comprises sand sheet wheel and sand sheet holder, Power Component, polishing table-board components under the sand sheet wheel is heightened assembly with the polishing table top and is connected, sand sheet holder comprises cylinder composition, the cylinder composition is fixed on the frame through connecting base bearing, cylinder is formed an end and is provided with drive, cylinder is formed the other end and is provided with sand sheet wheel, it is characterized in that: sand sheet wheel is provided with several retainer rings, establishes angle sand between the retainer ring, evenly is provided with some fixed bars on the circumference of retainer ring, be with several angle sand on the every fixed bar, all angle sand symmetric arrays on same circumference.

2. a kind of angle according to claim 1 sand polishing machine is characterized by: angle sand is triangle angle sand.

3. a kind of angle according to claim 2 sand polishing machine, it is characterized by: triangle angle sand is to divide equally at a normal sand yardage roll to cut into some square tiles sand paper, each fritter sand paper is along the diagonal doubling, the sand layer is arranged outwardly, fritter sand paper middle part after doubling is provided with through hole, and a knuckle that wherein is folded to form is located at outside the retainer ring.

4. a kind of angle according to claim 1 and 2 sand polishing machine is characterized by: be provided with the some fixed bars that are used for fixing triangle angle sand on the retainer ring circumference.

5. a kind of angle according to claim 4 sand polishing machine is characterized by: conflict in the anterior angle of the back of previous angle sand or angle and a back angle sand or limit on circumference.

6. a kind of angle according to claim 1 sand polishing machine is characterized by: in cylinder was formed, the drive both sides were respectively equipped with a connecting base bearing; If spline axis and driving sleeve, spline axis is connected with drive, and a side of spline axis is enclosed within the connecting base bearing, and the opposite side of spline axis is fastened in the driving sleeve; Establish a sand sheet axle sleeve in the sand sheet wheel, sand sheet flange is established in sand sheet axle sleeve the inner, and sand sheet axle sleeve is fastened in outside the driving sleeve, sand sheet flange with justify catch contact and on sand sheet flange, be provided with in the hexagonal counterbore; Retainer ring is fastened in the sand bobbin and puts, and retainer ring, angle sand fixed bar and the nut through being provided with screw rod is fixed on the sand sheet flange, and sand sheet axle sleeve sidewall is provided with screw hole, and sand sheet axle sleeve is fixed on the driving sleeve through screw.

7. according to claim 1 or 6 described a kind of angle sand polishing machines, it is characterized by: cylinder respectively is provided with several retainer rings on forming.