CN217668593U - Environment-friendly dust-proof polishing machine - Google Patents

Abstract

The utility model provides an environmental protection dust-protection type burnishing machine, belong to machine parts processing technology field, including dust removal case and the burnishing machine body of setting in the dust removal case, the burnishing machine body includes the fuselage and connects the throwing aureola at fuselage output shaft end, still including setting up the dust cover in the dust removal case, the dust cover is relative and is driven its lift by drive assembly with throwing aureola from top to bottom, drive assembly drives the dust cover through the mode of jacking and goes up and down, the dust cover lock joint is in the outside of throwing aureola when drive assembly drives the dust cover and descends, the surface of dust cover still is connected with the dust absorption pipe that is linked together with the dust cover inner space, when polishing the work piece, can adsorb the produced dust when polishing the work piece through the dust cover, when using, can carry out dust absorption with dust cover lock joint on throwing aureola through drive assembly, when needs change and maintain the throwing aureola of burnishing machine, can make dust cover and throwing aureola separation through drive assembly, conveniently maintain and change throwing aureola.

Description

Environment-friendly dust-proof polishing machine

Technical Field

The utility model belongs to the technical field of machine parts processing, concretely relates to environmental protection dust-protection type burnishing machine.

Background

The polishing machine is also called as a grinding machine and is often used for mechanical grinding, polishing and waxing, a sponge or wool polishing disk arranged on the polishing machine is driven by a motor to rotate at a high speed, and the polishing disk and a polishing agent are jointly acted and rubbed with the surface to be polished, so that the aims of removing paint surface pollution, an oxide layer and shallow marks can be fulfilled;

after the workpiece is produced, impurities and burrs on the surface of the workpiece are usually required to be polished;

the burnishing machine among the prior art is most not equipped with corresponding dust keeper, and the piece that produces when leading to polishing flies upward with the dust everywhere, causes certain pollution to the air, influences user's healthy, and the burnishing machine that is equipped with the dust cover simultaneously is inconvenient dismantlement again mostly, is not convenient for carry out the change of polishing dish.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model discloses in through installing the dust cover on drive assembly, when burnishing machine is using, accessible drive assembly carries out the dust with the dust cover lock joint and adsorbs on polishing wheel, when needs change and maintain polishing wheel to the burnishing machine, can make dust cover and polishing wheel separation through drive assembly to the convenience is maintained and is changed polishing wheel. The specific technical scheme is as follows:

an environment-friendly dustproof polishing machine comprises a dust removal box and a polishing machine body arranged in the dust removal box, wherein the polishing machine body comprises a machine body and a polishing wheel connected to the output shaft end of the machine body, the environment-friendly dustproof polishing machine further comprises a dust cover arranged in the dust removal box, the dust cover is opposite to the polishing wheel up and down and is driven to lift by a driving assembly, the driving assembly drives the dust cover to lift in a jacking mode, the dust cover is buckled outside the polishing wheel when the driving assembly drives the dust cover to descend, the surface of the dust cover is also connected with a dust absorption pipe communicated with the inner space of the dust cover, and dust generated when a workpiece is polished can be absorbed by the dust cover;

in the technical scheme, the driving assembly comprises a screw rotatably connected in the dust removal box, two sections of external thread parts with opposite directions and the same thread pitch are arranged on the surface of the screw, the two sections of external thread parts are symmetrically arranged on two sides of the center of the screw, the surfaces of the two sections of external thread parts are both in threaded connection with screw blocks, the two screw blocks are symmetrically arranged by taking the center point of the screw as a symmetrical point, the lower ends of the two screw blocks are hinged with supporting rods, the lower ends of the two supporting rods are hinged with a lifting platform, and the dust cover is fixedly connected to the bottom of the lifting platform;

in the technical scheme, polished rods are symmetrically and fixedly connected with the two sides of the screw rod in the dust removal box, and penetrate through the screw block;

in the technical scheme, the polishing machine is also provided with a bearing assembly for placing the polishing machine body, and the bearing assembly is detachably connected to the dust removal box;

in the technical scheme, the bearing assembly comprises a sliding table which is connected to the bottom end inside the dust removal box in a sliding mode, the sliding table is fixedly connected into the dust removal box through a first locking part, and the polishing machine body is fixedly connected to the sliding table through a second locking part;

in the technical scheme, the bottom of the lifting table is also connected with a light source, and the light source is used for providing illumination when the polishing machine body is detached and maintained;

in the technical scheme, the inner surface of the dust cover is fixedly connected with an elastic cleaning assembly;

in the technical scheme, the elastic cleaning assemblies are provided with a plurality of groups, and the elastic cleaning assemblies are arranged at equal intervals along the inner surface of the dust cover;

among the above-mentioned technical scheme, the elasticity clearance subassembly is the sheet rubber that the rubber unit that just mutually independent by a plurality of equidistance set up constitutes, and the rubber unit is the rubber strip of fixed connection on the dust cover internal surface.

The utility model discloses an environmental protection dust-protection type burnishing machine, compared with the prior art, beneficial effect is:

1. the utility model provides a dust cover is not fixed connection on the burnishing machine body, but installs on drive assembly. When the polishing machine is used, the dust cover is buckled on the polishing wheel through the driving assembly to be adsorbed by dust, and when the polishing wheel of the polishing machine needs to be replaced and maintained, the dust cover can be separated from the polishing wheel through the driving assembly, so that the polishing wheel is conveniently maintained and replaced.

2. The utility model discloses the carrier assembly of the burnishing machine body that well is used for bearing is sliding connection at the dust removal incasement, when needs maintain the burnishing machine body and change, can take out the burnishing machine body from the dust removal incasement completely through carrier assembly to the convenience is maintained and is changed the burnishing machine body in open space, and the staff of being convenient for operates in the open space, thereby has improved work efficiency.

3. The utility model provides a lift platform bottom still is connected with the light emitting source, can throw light on to the inner space of dust removal case through setting up the light emitting source, when polishing the work piece, through the illuminating effect of light emitting source, can be more clear observe the effect of polishing to the work piece to, when needs are changed the throwing aureola in the dust removal incasement, the staff of being convenient for through the illuminating effect of light emitting source will throw aureola and pull down from the burnishing machine body.

4. The utility model provides a still be connected with the elasticity clearance subassembly on the dust cover internal surface, when the dust cover lock joint on throwing aureola, the surface laminating of elasticity clearance subassembly and throwing aureola, throwing aureola in the pivoted, the elasticity clearance subassembly can clear up the dust of adhering to the impurity on the throwing aureola surface to avoid throwing aureola surface to adhere to impurity, the too much influence of dust to the effect of polishing of work piece.

Drawings

FIG. 1 is a schematic perspective view of an environment-friendly dustproof polishing machine according to the present invention;

FIG. 2 is a schematic view of another three-dimensional structure of the environment-friendly dustproof polishing machine of the present invention;

FIG. 3 is a schematic view of the environment-friendly dustproof polishing machine of the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of a dust cover in the environment-friendly dust-proof polishing machine of the present invention;

in fig. 1-4, wherein: 1-a dust removal box, 2-a polishing machine body, 211-a machine body, 212-a polishing wheel, 3-a dust cover, 4-a dust suction pipe, 5-a screw rod, 6-a screw block, 7-a support rod, 8-a lifting table, 9-a polish rod, 10-a sliding table, 11-a first locking piece, 12-a second locking piece, 13-a light emitting source and 14-a cleaning assembly.

Detailed Description

The technical solution in the present application is described below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the present application provides an environment-friendly dust-proof polishing machine as shown in fig. 1, which can be applied to any processing plant for producing mechanical workpieces, and in this embodiment, no particular limitation is imposed on the specific application field of the polishing machine, and for convenience of description, the application of the polishing machine to a factory for producing water pump parts is exemplified below, and the polishing machine in this application is described in specific embodiments below.

Referring to fig. 1, the polishing machine mainly includes a dust removing box 1 and a polishing machine body 2 disposed in the dust removing box 1, the dust removing box 1 is a rectangular box with an opening on the front (the front, the back, the left, and the right of the dust removing box are relative to the drawings, and the opening position is not limited), the polishing machine body 2 is disposed in the dust removing box 1, and the dust removing box 1 is made of refractory stainless steel. However, the shape and material of the dust removing box 1 are not limited to rectangle and stainless steel, and dust removing boxes 1 of other shapes and materials can meet the production requirements as long as the dust removing box 1 has fire resistance and leaves enough polishing operation space inside, for example, the shape of the dust removing box 1 can be set to be square, and the material of the dust removing box 1 can be set to be aluminum.

Referring to fig. 1, the polishing machine body 2 mainly comprises a machine body 211 and a polishing wheel 212 connected to an output shaft end of the machine body 211, the polishing machine body 2 in this embodiment is a motor having two output shafts (i.e. a motor having two output shafts), the polishing wheel 212 is also provided with two output shafts corresponding to the polishing machine body 2 and correspondingly connected to the two output shafts of the polishing machine body 2 through a shaft coupling, and when the polishing machine body 2 works, the two polishing wheels 212 connected to the machine body 211 rotate synchronously. Although the polishing machine body 2 mentioned above has two output shaft ends and the number of the polishing wheels 212 is two, in the embodiment, the output mode of the polishing machine body 2 and the number of the polishing wheels 212 are not limited, the polishing machine body 2 may be a single output shaft motor, and the polishing wheels 212 only need to be set following the number of the output shafts of the polishing machine body 2, and in the embodiment, a motor with two output shafts is taken as an example for explanation.

Referring to fig. 1 or 3, two dust covers 3 are further disposed in the dust box 1, the positions of the two dust covers 3 are up-and-down corresponding to the positions of the two polishing wheels 212 and are driven by a driving assembly to ascend and descend, the driving assembly drives the dust covers 3 to ascend and descend in a jacking manner, as shown in fig. 4, an arch-shaped opening is further formed in one side of each dust cover 3, the dust covers 3 are fastened to the outer portions of the polishing wheels 212 when the driving assembly drives the dust covers 3 to descend, at the moment, the arch-shaped opening is disposed on the outer portion of an output shaft of the polishing machine body 2, a dust suction hole is further formed in one side surface of each dust cover 3 opposite to the arch-shaped opening, a dust suction pipe 4 communicated with the inner space of each dust cover 3 is connected to the dust suction hole on the surface of each dust cover 3, the dust suction pipe 4 is a rubber pipe with elasticity, a through groove for the dust suction pipe 4 to move is formed in the side wall of the dust box 1, the dust suction pipe 4 penetrates through the through groove and can move in the dust suction pipe when the dust cover is polished to a workpiece, and the workpiece. It should be noted that the dust collector connected to the dust collection pipe 4 is not necessarily installed at the top of the dust removal box 1, the installation position of the dust collector may be installed on the side wall or the rear wall of the dust removal box 1, and even the dust collector may not be installed on the dust removal box 1, and may be an external dust collection device capable of freely moving, as long as the dust in the dust collection pipe 4 can be adsorbed.

The dust collector comprises a dust collection box 1, a driving assembly and a dust cover, wherein the driving assembly comprises a screw rod 5 which is rotatably connected in the dust collection box 1, the end part of the screw rod 5 penetrates through the side wall of the dust collection box 1 and is fixedly connected with a hand wheel, two sections of external thread parts with opposite directions and the same thread pitch are arranged on the surface of the screw rod 5, the two sections of external thread parts are symmetrically arranged on two sides of the center of the screw rod 5, the surfaces of the two sections of external thread parts are in threaded connection with screw blocks 6, the two screw blocks 6 are symmetrically arranged by taking the center point of the screw rod 5 as a symmetrical point, the lower ends of the two screw blocks 6 are hinged with supporting rods 7, the lower ends of the two supporting rods 7 are hinged with a lifting table 8, the lifting table 8 is an aluminum rectangular table, the top end of the dust cover 3 is welded at the bottom of the lifting table 8, when a workpiece is ground, the screw rod 5 is driven to rotate by the hand wheel, when the screw rod 5 rotates, the two screw blocks 6 of the lifting table 8 and the two supporting rods 7 drive the lifting table 3 to synchronously descend with the bottom of the dust cover 3 on the surface of the polishing wheel 212, at the moment, the dust cover 3 covers the polishing wheel 212, a gap is reserved between the polishing wheel 3, when the dust collection tube, and dust collection tube absorbs dust collection tube, and reduces dust collection amount of the dust collection tube when the dust collection wheel 212 is reduced.

In addition, as shown in fig. 1, polished rods 9 are symmetrically welded inside the dust removing box 1 and on two sides of the screw rod 5, the screw block 6 on the screw rod 5 is in a long strip shape, two through holes are further formed in the surface of the screw block 6, the diameter of each through hole is slightly larger than that of each polished rod 9, each polished rod 9 penetrates through the through hole in the screw block 6, and when the screw rod 5 is rotated, the stability of the screw block 6 in moving on the screw rod 5 can be improved under the action of the two polished rods 9, so that the stability of the lifting platform 8 in lifting is improved.

The polishing machine in this embodiment is further provided with a bearing assembly for placing the polishing machine body 1, the bearing assembly is detachably connected to the dust removal box 1, and specifically, the bearing assembly comprises a sliding table 10 which is slidably connected to the bottom end inside the dust removal box 1.

The mounting of the slide 10 is described in detail below: two sliding grooves with open ends are formed in the bottom end inside the dust removing box 1, two sliding strips matched with the sliding grooves are welded to the bottom of the sliding table 10, and when the sliding table 10 is installed, the sliding table 10 is connected into the sliding grooves in the bottom end inside the dust removing box 1 in a sliding mode through the sliding strips at the bottom of the sliding table 10.

When needs are fixed the position of slip table 10, can also fix the slip table position through first retaining member 11, it is concrete, first locating hole has been seted up on the inside bottom surface of dust removal case 1, slip table 10's lateral wall bottom still integrated into one piece be connected with protruding eaves, and set up the second locating hole the same with first locating hole specification size on its protruding eaves, first retaining member 11 is the locating lever, when the position of first locating hole is corresponding with the position of second locating hole, insert the locating lever and can fix the position of slip table 10, at this moment, polishing wheel 212 position on the burnishing machine body 2 is relative with dust cover 3 position, when needs take out burnishing machine body 2 from dust removal case 1, can extract the locating lever, outwards slide slip table 10 can take out burnishing machine body 2 and burnishing machine body 2 from dust removal case 1 simultaneously, be convenient for the staff maintains and changes burnishing machine body 2 in dust removal case 1 outside. It should be noted that in alternative embodiments, the first positioning hole and the second positioning hole may be provided as threaded holes with internal threads, and the positioning rod may be provided as a threaded rod with external threads.

In addition, the polishing machine body 2 in the embodiment can be detached from the sliding table 10 independently, and the polishing machine body 2 can be taken out from the dust removing box 1 for maintenance and detachment independently when the polishing machine body 2 needs to be maintained and replaced, and particularly, the polishing machine body 2 is fixedly connected to the sliding table 10 through the second locking part 12.

The connection mode of the polisher body 2 and the slide table 10 will be described in detail. Referring to fig. 1, set up a recess with 2 shape looks adaptations of burnishing machine body in the upper end of slip table 10, when installation burnishing machine body 2, burnishing machine body 2 inlays in this recess, and first screw hole has still been seted up in the both sides of recess, it has protruding eaves to weld equally on the lateral wall of burnishing machine body 2, and set up the second screw hole with first screw hole looks adaptation on the protruding eaves, second retaining member 12 is the locking bolt of threaded connection in first screw hole and second screw hole, thereby fix burnishing machine body 2 at slip table 10 under the effect of second retaining member 12. It should be noted that, in some alternative embodiments, the first threaded hole and the second threaded hole formed in the sliding table 10 and the flange may be provided as through holes with smooth inner surfaces, and the locking bolt may be changed into a positioning inserted rod with smooth outer surfaces.

Because burnishing machine body 2 is inside at the dust removal case 1 at the during operation, consequently, the sight can darken when doing polishing work to the work piece, in order to make the staff sight bright when polishing the work piece, as shown in fig. 3, this embodiment still is connected with light emitting source 13 in the bottom of elevating platform 8, this light emitting source 13 is provided with two sets ofly, two sets of light emitting source 13 symmetry set up the front and back both sides of burnishing machine body 2, light emitting source 13 is the LED light, through having set up light emitting source 13 can be more clear observe the effect of polishing to the work piece, and, when needs are maintained and are changed burnishing wheel 212 in dust removal case 1, be convenient for the staff to pull down burnishing wheel 212 from burnishing machine body 2 through the illuminating effect of light emitting source 13. However, the number and the arrangement positions of the light emitting sources 13 are not limited in the present embodiment, for example, the number of the light emitting sources 13 may be set to one, three, or four, and the arrangement positions may also be arranged equidistantly along the edge of the lifting table 8.

Further, in this embodiment, be used for on the dirt-proof dust cover 3 internal surface still fixed connection elasticity clearance subassembly 14, elasticity clearance subassembly 14 is equipped with the multiunit, it is concrete, elasticity clearance subassembly 14 is provided with fifteen groups, fifteen groups elasticity clearance subassembly 14 sets up along the arc internal surface equidistance of dust cover 3, it is concrete, elasticity clearance subassembly 14 glues on the internal surface of dust cover 3 through the mode of hot melt, when dust cover 3 lock joint is dustproof on pivoted polishing wheel 212, when removing dust, elasticity clearance subassembly 14 on its inner surface and the surface laminating of polishing wheel 212, its polishing surface and the contact of elasticity clearance subassembly 14 when polishing wheel 212 rotates, elasticity clearance subassembly 14 is when contacting with polishing wheel 212 polishing surface, can clear up adnexed dust and impurity on the polishing wheel 212 polishing surface, thereby avoid polishing wheel 212 surface adnexed dust, impurity leads to its surface to tie the degree of roundness of sizing influence polishing surface excessively, the effect of polishing when polishing the work piece has been improved and polished.

Still further say, this elasticity clearance subassembly 14 is the sheet rubber that the rubber unit that just mutually independent that is set up by a plurality of equidistance constitutes, the rubber unit is through hot melt mode fixed connection rubber strip on 3 internal surfaces of dust cover, generally speaking, through setting up elasticity clearance subassembly 14 on the internal surface of dust cover 3 in this application, not only can improve the effect of polishing to the work piece, can also reduce the clearance number of times to dust cover 3, staff's unnecessary work has been reduced, and the work efficiency is improved. Of course, the number of the elastic cleaning assemblies 14 can be other than three, for example, three, five or ten, and the elastic cleaning assemblies 14 are not limited to be fixedly connected to the dust cover 3 by heat fusing, and other fixing manners, for example, the elastic cleaning assemblies 14 can be fixed to the dust cover 3 by adhesive.

The following is a detailed description of how the polishing machine is used to polish a workpiece.

Referring to fig. 1-4, when a workpiece is polished, a dust cover 3 needs to be fastened on a polishing wheel 212, specifically, a forward rotation hand wheel drives a screw rod 5 to rotate forward, two screw blocks 6 on the surface of the screw rod 5 move backward at the same speed when the screw rod 5 rotates, two screw blocks 6 drive a lifting platform 8 hinged to the bottom of the screw block 6 to descend through two support rods 7 in the moving process, the lifting platform 8 drives the dust cover 3 to be fastened outside the polishing wheel 212, a certain amount of gap is formed between the upper top surface of the polishing wheel 212 and the inner top surface of the dust cover 3, the gap can be controlled to be 0.5-1cm, after the position of the dust cover 3 is adjusted, a polishing machine body 2, a dust collector and a light emitting source 13 are started at the same time, a worker can hold the workpiece to be close to a polishing surface of the polishing wheel 212, the polishing machine body 2 drives the polishing wheel 212 to rotate and polish the surface of the workpiece in contact with the polishing wheel, the light emitting source 13 provides illumination, and dust and impurities generated during polishing are adsorbed through a dust collecting pipe 4.

When dismantling and changing burnishing machine body 2, need earlier with the two separation of dust cover 3 and throwing aureola 212, when the separation, only need the antiport hand wheel can drive the perpendicular upward movement of dust cover 3 to make the two separation.

When only the polishing wheel 212 in the polishing machine body 2 needs to be replaced independently, the polishing machine body 2 does not need to be taken out from the dust removal box 1, and the polishing wheel 212 can be replaced under the irradiation of the light emitting source 13 in the dust removal box 1.

When needs are changed polishing machine body 2's whole, need to be used for fixing second retaining member 12 of polishing machine body 2 and pull down from slip table 10, then can wholly take out polishing machine body 2 from dust removal case 1, then change polishing machine body 2 in the external space, take out in the dust removal case 1 for the convenience with polishing machine body 2, can also take out polishing machine body 2 and slip table 10 are whole from dust removal case 1, when wholly taking out the two, only need to pull down first retaining member 11 that is used for fixed slip table 10 can.

Claims (9)

1. The utility model provides an environmental protection dust-protection type burnishing machine, includes dust removal case (1) and sets up burnishing machine body (2) in dust removal case (1), burnishing machine body (2) include fuselage (211) and connect polishing wheel (212) at fuselage (211) output shaft end, its characterized in that, still including setting up dust cover (3) in dust removal case (1), dust cover (3) with relative and drive its lift by drive assembly about polishing wheel (212), drive assembly drives through the mode of jacking dust cover (3) go up and down, drive assembly drives when dust cover (3) descend dust cover (3) lock joint is in the outside of polishing wheel (212), the surface of dust cover (3) still be connected with dust absorption pipe (4) that dust cover (3) inner space is linked together, when polishing the work piece, through dust cover (3) can with produced dust when polishing the work piece adsorbs.

2. The environment-friendly dust-proof polishing machine according to claim 1, wherein the driving assembly comprises a screw (5) rotatably connected in a dust removal box (1), the surface of the screw (5) is provided with two sections of external thread parts with opposite directions and the same thread pitch, the two sections of external thread parts are symmetrically arranged on two sides of the center of the screw (5), the surface of the two sections of external thread parts is connected with two screw blocks (6) in a threaded manner, the two screw blocks (6) are symmetrically arranged by taking the center of the screw (5) as a symmetry point, the lower ends of the two screw blocks (6) are hinged with supporting rods (7), the lower ends of the two supporting rods (7) are hinged with an elevating platform (8), and the dust cover (3) is fixedly connected at the bottom of the elevating platform (8).

3. The environment-friendly dust-proof polishing machine according to claim 2, wherein polished rods (9) are symmetrically and fixedly connected to two sides of the screw (5) in the dust removal box (1), and the polished rods (9) penetrate through the screw block (6).

4. An environment-friendly dust-proof polishing machine according to claim 3, characterized in that a bearing assembly for placing the polishing machine body (2) is also arranged in the polishing machine, and the bearing assembly is detachably connected to the dust removal box (1).

5. The environment-friendly dust-proof polishing machine according to claim 4, wherein the bearing assembly comprises a sliding table (10) slidably connected to the bottom end inside the dust removal box (1), the sliding table (10) is fixedly connected inside the dust removal box (1) through a first locking member (11), and the polishing machine body (2) is fixedly connected to the sliding table (10) through a second locking member (12).

6. The environment-friendly dust-proof polishing machine as claimed in claim 5, wherein a light emitting source (13) is further connected to the bottom of the lifting table (8), and the light emitting source (13) is used for providing illumination when the polishing machine body (2) is disassembled and repaired.

7. An environment-friendly dust-proof polishing machine according to claim 6, wherein the inner surface of the dust cover (3) is fixedly connected with an elastic cleaning component (14).

8. An environmentally friendly polisher according to claim 7 with the elastic cleaning assemblies (14) arranged in sets with the elastic cleaning assemblies (14) arranged at equal intervals along the inner surface of the dust cover (3).

9. The environment-friendly dust-proof polishing machine as claimed in claim 8, wherein the elastic cleaning component (14) is a rubber sheet composed of a plurality of rubber units which are arranged at equal intervals and are independent from each other, and the rubber units are rubber strips fixedly connected to the inner surface of the dust cover (3).

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