CN202556230U - Grinding disc with anti-dust device - Google Patents

Abstract

The utility model discloses a grinding disc with an anti-dust device. The grinding disc with anti-dust device comprises an upper grinding disc, a lower grinding disc, a central shaft fixing the upper grinding disc and the lower grinding disc, a dust bag and a spring clip matched with the dust bag. Grinding particles on an abrasive belt has strong chipping capability, thereby being unbeneficial to grind lining leather to a rough surface in a shoemaking factory. Meanwhile, dust exists in the air, and the grinding disc is exposed in the air to be adhered with dust, so that the dust is brought onto the lining leather when grinding the lining leather to affect the adhesion effect between the leathers. In order to overcome the defects of the prior art, the utility model specially designs a grinding disc with anti-dust device to solve the demand of grinding the lining leather to the rough surface in the shoemaking factory, and the dust bag is sleeved on the grinding disc when the grinding disc is not at work to reduce the dust brought onto the leather by the grinding disc so as to guarantee a best adhesion effect between the leathers.

Description

Polishing dish with dust guard

Technical field

The utility model relates to a kind of polishing dish, is specifically related to a kind of polishing dish with dust guard.

Background technology

At present, equipment for grinding is various informative, and is various in style.Because of its working (machining) efficiency height, applied range, adaptability is strong, use cost is low, easy-to-operate is looked at by the user parent deeply.Relating to the field all has application from general daily life tools to large-scale aerospace utensil, and has become a kind of important means of obtaining distinct economic, is developed rapidly.Along with people's is to the improve of quality of life; Requirement to articles for daily use footwear quality also improves thereupon; Just mean also that in Shoes Factory each processing link improves, also comprise the requirement of lining skin grinding technology also increasingly highly certainly that and present Sand Band Grinding Technique can not satisfy its requirement; Because the abrasive particle on the abrasive band has very strong smear metal ability; Be unfavorable in the Shoes Factory cladding being polished into coarse face, also just be unfavorable for the stickup between cladding and the cladding, influence the operating efficiency of Shoes Factory what there was control the lining.

Simultaneously, owing in air, there is dust, in factory, flow of the people is big especially, and the operation of a machine all can produce a large amount of dust granules, and the polishing dish exposes in air, is easy to fall to going up dust.If these dusts attached on the polishing dish, will take dust on the cladding to the polishing dish polishing cladding that has dust again, influence the adhesion between cladding and the cladding.

The utility model content

The utility model has overcome the deficiency of prior art; A kind of polishing dish that has dust guard is provided; This polishing dish can satisfy let in the Shoes Factory in skin be polished into the requirement of coarse face, can solve the shortcoming that the polishing dish falls to going up dust easily again, solved the technical problem that exists in the prior art.

For solving above-mentioned technical problem, the utility model adopts following technical scheme: a kind of polishing dish with dust guard comprising that polishing goes up the central shaft that dish and polishing lower wall are gone up in dish, polishing lower wall and fixing polishing; The dish middle part is connected with the central shaft top edge in the polishing, and polishing lower wall middle part is connected with the central shaft lower limb, and dish is parallel with the polishing lower wall in the polishing; The outer surface of said central shaft is distributed with many densely arranged hairbrush, the spring clip that tray bottom is connected with dirt-proof boot and matees with dirt-proof boot under dish in the polishing or polishing, and spring clip is made up of spring upper clip, spring lower clamping piece and spring; The spring lower clamping piece is fixed on the top of coiling the lower wall of perhaps polishing in the polishing that is connected with dirt-proof boot, and the spring upper clip flexibly connects, and the spring upper clip is connected through spring with the spring lower clamping piece; Described each root hairbrush root is fixed on the outer surface with central shaft, and all same direction skews in edge of described each root hairbrush, and hairbrush uses flannelette to be made; Be elongated strip; Be printed with the two sides, wherein matsurface is towards the central shaft of inside, and shiny surface is the central shaft of inside dorsad; Be provided with simple in structure, practical and convenient like this.

In the said apparatus, described each root hairbrush is skew along clockwise direction all, makes polishing more even.

In the said apparatus, described central shaft inner hollow, the output shaft of being convenient to motor inserts.

Dish and polishing have big rivet, little rivet and corresponding recessed rivet position on the lower wall in the above-mentioned polishing, are used for firmly going up polishing dish, polishing dish and central shaft down, prevent under the driven by motor coming off of generation part in the high speed rotating process, cause danger.

Above-mentioned big rivet is located in the rivet position, and its end face is parallel to polish goes up the panel surface and the panel surface down of polishing, and being used for fixing polishes goes up dish and the lower wall of polishing, and goes up dish along polishing and rivets near hollow space edge and polishing lower wall.

Above-mentioned little rivet is located in the rivet position, and its end face is parallel to polishing and goes up the panel surface and the panel surface down of polishing, and goes up along polishing and coils fixing described each the root hairbrush of outward flange at the central shaft outer surface.

The shape of dish and polishing lower wall all is circular, equal and opposite in direction and parallel installation in the above-mentioned polishing, like this can spacing upper and lower surfaces, prevent that hairbrush from running sideling, the damage motor.

The hollow space diameter of above-mentioned central shaft and polishing are gone up the ratio range of dish diameter between 0.25 ∽ 0.5, and wherein ratio is 0.3 o'clock, best results.

The cylindrical bag of above-mentioned dirt-proof boot shape, the bag of dirt-proof boot is complementary with the polishing dish that has dust guard, and dirt-proof boot uses soft material to process; Dirt-proof boot one end is fixed on the bottom that dish or polishing lower wall are gone up in polishing; The dirt-proof boot other end is movable and overlap the top of coiling the lower wall of perhaps polishing in the polishing that is connected with dirt-proof boot along having elastic cord, said spring lower clamping piece to be fixed on through rivet, and the spring upper clip can spin upside down; Be provided with conveniently like this and arrange; Can also when dirt-proof boot is idle, dirt-proof boot be fixed, the prevention driven by motor runs up and brings danger to operating personnel in the process.

Adopt said structure; The beneficial effect of the utility model is: the utility model provides a kind of polishing dish with dust guard, and it can provide the polishing dish of the good flannelette grinding of a kind of ground effect, has avoided wheel grinding to grind the slow more shortcoming of the more little speed of diameter more; Can reduce dust again attached on the polishing dish; Thereby reduced the cleaning maintenance number of times of polishing dish hairbrush, prolonged the replacement cycle of hairbrush on the polishing dish, reduced operating cost; Processing and fabricating is also easy, reaches to let the best results of cladding adhesion.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the A view of the utility model.

Label is respectively among the figure: 1, dish in the polishing; 2, hairbrush; 3, big rivet; 4, central shaft; 5, polishing lower wall; 6, little rivet; 7, dirt-proof boot; 8, bag; 9, spring upper clip; 10, spring; 11, spring lower clamping piece.

The specific embodiment

Do further to set forth below in conjunction with 2 pairs of the utility model of accompanying drawing 1 and accompanying drawing.The utility model comprises that polishing goes up the spring clip that dish 1, polishing lower wall 5, fixing polishing are gone up dish 1 and the hollow center shaft 4 of polishing lower wall 5, big rivet 3, little rivet 6, Dust-proof bag 7 and be complementary with it.Dish 1 middle part is connected with central shaft 4 top edges in the polishing, and polishing lower wall 5 middle parts are connected with central shaft 4 lower limbs, dish 1 and polishing lower wall 5 equal and opposite in directions and parallel installation in the circular polishing.The hollow space diameter of central shaft 4 and polishing are gone up the ratio range of dish 1 diameter between 0.25 ∽ 0.5, and its ratio is 0.3 o'clock, best results.The outer surface of said central shaft 4 is distributed with many densely arranged hairbrush 2, is connected with dirt-proof boot 7 in the bottom of polishing lower wall 5, and described each root hairbrush 2 root are fixed on the outer surface with central shaft 4; And described each root hairbrush 2 is skew along clockwise direction all; Hairbrush 2 uses flannelette to be made, and is elongated strip, and hairbrush 2 has the two sides; Wherein matsurface is towards the central shaft 4 of inside, and shiny surface is the central shaft 4 of inside dorsad.Said big rivet 3 is located in the rivet position with little rivet 6, and its end face all is parallel to polishing and goes up dish 1 surface and polishing lower wall 5 surfaces.Big rivet 3 is used for fixing polishing and goes up dish 1 and polishing lower wall 5, goes up dish 1 near hollow space edge and 5 riveted joints of polishing lower wall along polishing.Little rivet 6 is gone up fixing described each the root hairbrush 2 of dish outward flange at the central shaft outer surface along polishing.6 cylindrical bags of shapes of said dirt-proof boot; The bag 7 and the polishing dish of dirt-proof boot are complementary, and can just load the polishing dish, and dirt-proof boot 6 uses soft material to process; Dirt-proof boot one end is fixed on the bottom that the dish 1 or the lower wall 5 of polishing are gone up in the polishing of polishing dish, and activity of the dirt-proof boot other end and cover are along elastic cord is arranged.Form by spring upper clip 9, spring 10 and spring lower clamping piece 11 with the spring clip of dirt-proof boot coupling; Spring lower clamping piece 11 is fixed in the polishing that is connected with dirt-proof boot 7 top of the dish 1 or the lower wall 5 of polishing through rivet, spring upper clip 9 flexibly connects and can spin upside down.

The course of work of the utility model is following: the hollow space that the output shaft of motor is inserted central shaft 2; Start motor; The dish 1 and lower wall 2 rotations of polishing in the output shaft rotation drive central shaft 2 of motor and the polishing that the central shaft two ends connect, thus drive of the direction rotation of all hairbrush 2 on central shaft surface along the central shaft rotation.As the cladding of needs polishings near hairbrush, through hairbrush constantly on cladding brush moving, thereby realize polishing the cladding nexine coarse.When need not the polishing dish time, just the dirt-proof boot movable end is upwards lifted, cover whole polishing dish, when needs use the polishing dish, only need dirt-proof boot is lifted downwards, be fixed on the chassis with spring clip then, convenient and easy.

Claims (10)

1. polishing dish with dust guard; Comprising that polishing goes up the central shaft (4) that dish (1) and polishing lower wall (5) are gone up in dish (1), polishing lower wall (5) and fixing polishing, being connected with central shaft (4) top edge in the middle part of the dish (1) polishing in, being connected with central shaft (4) lower limb in the middle part of the lower wall (5) of polishing; Dish (1) is parallel with polishing lower wall (5) in the polishing; It is characterized in that: the outer surface of said central shaft (4) is distributed with many densely arranged hairbrush (2), the spring clip that the dish (1) or lower wall (5) bottom of polishing are connected with dirt-proof boot (7) and mate with dirt-proof boot in polishing, and spring clip is made up of spring upper clip (9), spring lower clamping piece (11) and spring (10); Spring lower clamping piece (11) is fixed on the top of coiling (1) or lower wall (5) of polishing in the polishing that is connected with dirt-proof boot (7); Spring upper clip (9) flexibly connects, and spring upper clip (9) is connected through spring with spring lower clamping piece (11), and described each root hairbrush (2) root is fixed on the outer surface with central shaft (4); And described each root hairbrush (2) is all along same direction skew; Hairbrush (2) uses flannelette to be made, and is elongated strip, and hairbrush (2) has the two sides; Wherein matsurface is towards the central shaft (4) of inside, and shiny surface is the central shaft (4) of inside dorsad.

2. the polishing dish with dust guard according to claim 1 is characterized in that: described each root hairbrush (2) is skew along clockwise direction all.

3. the polishing dish with dust guard according to claim 1 is characterized in that: described central shaft (4) inner hollow.

4. the polishing dish with dust guard according to claim 1 is characterized in that: big rivet (3), little rivet (6) and corresponding recessed rivet position are arranged on dish (1) and the polishing lower wall (5) in the said polishing.

5. the polishing dish with dust guard according to claim 4; It is characterized in that: said big rivet (3) is located in the rivet position; Its end face is parallel to polishing and goes up dish (1) surface and polishing lower wall (5) surface; Be used for fixing polishing and go up dish (1) and polishing lower wall (5), go up dish (1) near hollow space edge and polishing lower wall (5) riveted joint along polishing.

6. the polishing dish with dust guard according to claim 4; It is characterized in that: said little rivet (6) is located in the rivet position; Its end face is parallel to polishing and goes up dish (1) surface and polishing lower wall (5) surface, goes up fixing described each the root hairbrush (2) of dish (1) outward flange at the central shaft outer surface along polishing.

7. the polishing dish with dust guard according to claim 1 is characterized in that: the shape of dish (1) and polishing lower wall (5) all is circle, equal and opposite in direction and parallel installation in the said polishing.

8. the polishing dish with dust guard according to claim 7 is characterized in that: the hollow space diameter of said central shaft (4) and polishing are gone up the ratio range of dish (1) diameter between 0.25 ∽ 0.5.

9. the polishing dish with dust guard according to claim 8 is characterized in that: the hollow space diameter of said central shaft (4) is 0.3 with the ratio that dish (1) diameter is gone up in polishing.

10. the polishing dish with dust guard according to claim 1; It is characterized in that: the cylindrical bag of said dirt-proof boot (6) shape; The bag of dirt-proof boot (7) is complementary with the polishing dish that has dust guard; Dirt-proof boot (6) use soft material is processed, and dirt-proof boot (6) one ends are fixed on the bottom that dish (1) or polishing lower wall (5) are gone up in polishing, and activity of the dirt-proof boot other end and cover are along elastic cord is arranged; Said spring lower clamping piece (11) is fixed on the top of coiling (1) or lower wall (5) of polishing in the polishing that is connected with dirt-proof boot (7) through rivet, spring upper clip (9) can spin upside down.

Images