CN216127016U

CN216127016U - Polisher base with dustproof function

Info

Publication number: CN216127016U
Application number: CN202122046462.5U
Authority: CN
Inventors: 张庆红
Original assignee: Xi'an Tiangong Mechanical Seal Co ltd
Current assignee: Xi'an Tiangong Mechanical Seal Co ltd
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-03-25
Anticipated expiration: 2031-08-28

Abstract

The utility model relates to a polishing machine base with a dustproof function, which comprises a supporting plate, a rotating disc and an installing plate, wherein the supporting plate, the rotating disc and the installing plate are sequentially connected from bottom to top; the upper surface of the supporting plate is provided with a plurality of sliding grooves which are distributed in a circumferential manner, elastic pieces are arranged in the sliding grooves, one end of each elastic piece is fixedly connected to the bottom of each sliding groove, and the other end of each elastic piece is connected with a limiting ball; the lower surface of the mounting plate is correspondingly provided with a plurality of corresponding limiting grooves, and the limiting balls are in sliding contact with the limiting grooves; the upper surface of the mounting plate is downwards recessed to form a plurality of mounting grooves for assembling with a polishing machine, and a mounting part is correspondingly arranged at the bottom of the polishing machine; the mounting plate and the outer side of the support plate are sleeved with dust covers which are attached to each other; at least three foldable travelling wheels are uniformly distributed on the side face of the bottom of the supporting plate. The polishing machine base is simple in structure and reasonable in design, and the working stability of the polishing machine base is improved.

Description

Polisher base with dustproof function

Technical Field

The utility model relates to the technical field of polishing machines, in particular to a polishing machine base with a dustproof function.

Background

Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. The working principle is as follows: the motor drives the sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, oxide layer and shallow mark can be achieved. The rotation speed of the polishing disk is generally 1500-3000r/min, and is mostly continuously variable, and can be adjusted at any time during construction according to requirements.

The rotation angle of the existing polishing machine base is limited in the using process, the using range of the existing polishing machine base is reduced, the dustproof effect cannot be effectively achieved, dust in air enters the machine body during heat dissipation, a large amount of dust adheres to internal elements, so that the metal material polishing effect is poor easily, and the normal use of the polishing machine cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the polishing machine base with the dustproof function is provided to achieve the dustproof effect while stabilizing the rotation angle.

The utility model specifically adopts the following technical scheme for realizing the purpose:

a polishing machine base with a dustproof function comprises a supporting plate, a rotating disc and an installation plate which are sequentially connected from bottom to top, wherein the rotating disc is embedded in the supporting plate;

the upper surface of the supporting plate is provided with a plurality of sliding grooves which are distributed in a circumferential manner, elastic pieces are arranged in the sliding grooves, one end of each elastic piece is fixedly connected to the bottom of each sliding groove, and the other end of each elastic piece is connected with a limiting ball; the lower surface of the mounting plate is correspondingly provided with a plurality of corresponding limiting grooves, and the limiting balls are in sliding contact with the limiting grooves;

the upper surface of the mounting plate is downwards recessed to form a plurality of mounting grooves for assembling with a polishing machine, and a mounting part is correspondingly arranged at the bottom of the polishing machine;

the mounting plate and the outer side of the support plate are sleeved with dust covers which are attached to each other;

at least three foldable travelling wheels are uniformly distributed on the side face of the bottom of the supporting plate.

Further, the top surface of dust cover with the upper surface parallel and level of mounting panel, just the top outside of dust cover carries out the radius angle and handles.

Furthermore, the upper surface of the mounting plate is also provided with a butt joint convex part; the bottom of the polishing machine is suitably provided with a docking recess.

Further, the mounting groove is polygonal in shape.

Furthermore, the butt joint convex part is located the center department of mounting panel upper surface, a plurality of the mounting groove symmetry score is established the outside of butt joint convex part.

Further, the top of spout sets up the spacing ring of cover on spacing ball, the spacing ring upper surface with the upper surface parallel and level of backup pad.

Furthermore, the foldable travelling wheel comprises a shell with an opening at the bottom and one side, a first rotating shaft is arranged at the lower side in the shell through a bearing, two rotatable fixing frames are arranged on the first rotating shaft, a second rotating shaft is erected between the bottoms of the two fixing frames, a wheel body is sleeved on the second rotating shaft, and the wheel body can be screwed into the shell from the opening side of the shell; the shell is provided with a pair of screw holes which are vertical to the first rotating shaft and are oppositely arranged, and the clamping screw rod can be screwed into the screw holes to be abutted against the first rotating shaft; the side of the inner side of the opening is provided with a hollow ring, a connecting rod is arranged in the hollow ring through a torsional spring, and a baffle plate which is used for shielding the top of the opening is arranged at the bottom of the connecting rod through a connecting piece.

Furthermore, the bottom surface of the supporting plate is also covered with a wear-resisting plate; the height from the bottom surface of the shell of the foldable travelling wheel to the ground is greater than the height from the bottom surface of the wear-resistant plate to the ground.

The utility model has the following beneficial effects:

1. the base of the polishing machine is simple in structure and reasonable in design, the base can be stably kept at a certain rotation angle by using the limiting function of the limiting ball while the rotation angle can be adjusted at any angle, and the working stability and the application range of the base of the polishing machine are greatly improved;

2. according to the utility model, the dust cover is arranged on the outer sides of the mounting plate and the supporting plate, so that external sundries or dust can be prevented from entering a gap between the mounting plate and the supporting plate, the normal rotation of the base is ensured, the maintenance times of the base are reduced, and the service life of the base is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic structural view of a foldable traveling wheel in the utility model;

FIG. 4 is a top cross-sectional view of the housing of the present invention;

FIG. 5 is a schematic view of the position of the connecting piece according to the present invention;

reference numerals: 11-support plate, 111-sliding groove, 112-elastic piece, 113-limiting ball and 114-limiting ring; 12-a rotating disc; 13-mounting plate, 131-limiting groove, 132-mounting groove, 133-butt joint convex part; 14-a dust cover; 15-foldable travelling wheels, 151-a shell, 152-a first rotating shaft, 153-a fixed frame, 154-a second rotating shaft, 155-a wheel body, 156-a hollow ring, 157-a torsion spring, 158-a connecting piece and 159-a baffle plate; 16-wear plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

As shown in fig. 1 to 5, the present embodiment provides a polishing machine base with a dustproof function, including a supporting plate 11, a rotating disc 12 and an installation plate 13, which are connected in sequence from bottom to top, wherein the rotating disc 12 is embedded on the supporting plate 11; the upper surface of the supporting plate 11 is provided with a plurality of sliding grooves 111 which are distributed circumferentially, the sliding grooves 111 are internally provided with elastic members 112, one end of each elastic member 112 is fixedly connected to the bottom of the corresponding sliding groove 111, and the other end of each elastic member 112 is connected with a limiting ball 113; the lower surface of the mounting plate 13 is correspondingly provided with a plurality of corresponding limiting grooves 131, and the limiting balls 113 are in sliding contact with the limiting grooves 131; the upper surface of the mounting plate 13 is recessed downwards to form a plurality of mounting grooves 132 for assembling with a polishing machine, and the bottom of the polishing machine is correspondingly provided with a mounting part; the outer sides of the mounting plate 13 and the support plate 11 are sleeved with dust covers 14 which are attached to each other; at least three foldable road wheels 15 are uniformly distributed on the bottom side surface of the supporting plate 11. Wherein, the upper surface of the supporting plate 11 is attached to the bottom surface of the mounting plate 13 and is in sliding contact with the bottom surface.

The base of the polishing machine is simple in structure and reasonable in design, the base can be stably kept at a certain rotation angle by using the limiting function of the limiting ball 113 while the adjustment of any rotation angle can be performed, and the working stability and the application range of the base of the polishing machine are greatly improved; according to the utility model, the dustproof cover is arranged on the outer sides of the mounting plate 13 and the supporting plate 11, so that external sundries or dust can be prevented from entering a gap between the mounting plate and the supporting plate, the normal rotation of the base is ensured, the maintenance times of the base are reduced, and the service life of the base is prolonged.

As a further example, in order to reduce the dust jamming between the dust cover 14 and the mounting plate 13, the top surface of the dust cover 14 is flush with the upper surface of the mounting plate 13, and the outer side of the top of the dust cover 14 is rounded to avoid the sharp edge of the top surface of the dust cover 14 from injuring the operator.

As a further example, the upper surface of the mounting plate 13 is further provided with a docking protrusion 133; the bottom of the polishing machine is suitably provided with a butt-joint concave part, so that the butt-joint convex part 133 firstly penetrates into the butt-joint concave part to realize pre-positioning, then the mounting part can be quickly embedded into the mounting groove 132, and finally the polishing machine is positioned and assembled on the mounting plate 13.

As a further example, the mounting groove 132 is polygonal, and the mounting portion is also polygonal, so as to ensure that the mounting portion and the mounting groove 132 are more stable and reliable and durable.

As a further example, in order to further achieve the quick positioning, the docking protrusion 133 is located at the center of the upper surface of the mounting plate 13, and a plurality of the mounting grooves 132 are symmetrically arranged at the outer side of the docking protrusion 133.

As a further embodiment, a limiting ring 114 is disposed on the top of the sliding groove 111 and sleeved on the limiting ball 113, and an upper surface of the limiting ring 114 is flush with an upper surface of the supporting plate 11.

As a further embodiment, the foldable traveling wheel 15 includes a housing 151 with an opening at both bottom and one side, a first rotating shaft 152 is disposed at the lower side inside the housing 151 through a bearing, two rotatable fixing brackets 153 are disposed on the first rotating shaft 152, a second rotating shaft 154 is erected between the bottoms of the two fixing brackets 153, a wheel body 155 is sleeved on the second rotating shaft 154, and the wheel body 155 can be screwed into the housing 151 from the opening side of the housing 151; a pair of screw holes which are perpendicular to the first rotating shaft 152 and are oppositely arranged are formed in the shell 151, and the clamping screw rod can be screwed into the screw holes to be abutted against the first rotating shaft 152; the top surface of the inner side of the opening side is provided with a hollow ring 156, a connecting rod is arranged in the hollow ring 156 through a torsion spring 157, and the bottom of the connecting rod is provided with a baffle 159 for shielding the top of the opening side through a connecting piece 158. Optionally, a mounting hole is formed in a side surface of the housing 151, and the foldable road wheel 15 is mounted on a side surface of the support plate 11 through the mounting hole. As a further example, the bottom surface of the support plate 11 is further covered with a wear-resistant plate 16, and the wear-resistant plate 16 can effectively play a role in wear resistance, so that the service life of the support plate 11 is prolonged; in order to reduce the influence of the foldable walking wheel 15 on the wear plate 16, the height of the bottom surface of the housing 151 of the foldable walking wheel 15 from the ground is larger than the height of the bottom surface of the wear plate 16 from the ground. After the wheel body 155 is received in the housing 151, the wear plate 16 is in contact with the table or ground. More preferably, a rubber pad is disposed on the bottom surface of the housing 151 to prolong the service life of the foldable road wheel 15.

The implementation principle is as follows: the utility model discloses a polishing machine base with a dustproof function, which is characterized in that firstly, a support plate 11 is connected with a mounting plate 13 through a rotary disc 12, so that the mounting plate 13 can rotate on the support plate 11 in a rotary mode, and then a polishing machine can easily rotate relative to the support plate 11 when corresponding work requirements exist. And the limiting groove 131 and the limiting ball 113 are matched, so that the mounting plate 13 can be ensured to be in a stable connection state after rotating for an angle relative to the supporting plate 11. Secondly, in order to realize that the polishing machine can be rapidly assembled on the polishing machine base disclosed by the utility model, the upper surface of the mounting plate 13 is provided with mounting grooves 132, the polishing machine base is correspondingly provided with mounting parts, and the mounting grooves 132 are consistent with the mounting parts in shape and are the same in number. When the base wearing and tearing, extract mounting groove 132 with the installation piece, can realize that the burnishing machine organism carries out the split with the base, can change the base of wearing and tearing, solved current burnishing machine base and be fixed connection and lead to changing the problem of difficulty. The dust cover 14 is attached to the outer sides of the mounting plate 13 and the supporting plate 11, so that a joint gap between the mounting plate and the supporting plate is blocked, a dust-proof effect is effectively achieved, and the problem that polishing processing effect is poor due to the fact that a large amount of dust adheres to internal elements as the dust in air enters the machine body during heat dissipation is solved. Finally, the foldable walking wheels 15 arranged on the bottom side of the supporting plate 11 can fold up the wheel bodies 155 in the foldable walking wheels 15 to be accommodated in the shell 151 when the polishing machine and the base are pushed to a working place, and then the shell 151 is used as a supporting seat for supporting; when the polishing machine and the base are required to move, the foldable traveling wheels 15 are folded out from the shell 151 to be in a traveling state, so that the moving convenience of the polishing machine and the base is greatly improved, and the dustproof effect is not influenced while transition is facilitated.

Claims

1. The polishing machine base with the dustproof function is characterized by comprising a supporting plate (11), a rotating disc (12) and a mounting plate (13) which are sequentially connected from bottom to top, wherein the rotating disc (12) is embedded in the supporting plate (11);

the upper surface of the supporting plate (11) is provided with a plurality of sliding grooves (111) which are distributed in a circumferential manner, elastic pieces (112) are arranged in the sliding grooves (111), one end of each elastic piece (112) is fixedly connected to the bottom of each sliding groove (111), and the other end of each elastic piece (112) is connected with a limiting ball (113); the lower surface of the mounting plate (13) is correspondingly provided with a plurality of corresponding limiting grooves (131), and the limiting ball (113) is in sliding contact with the limiting grooves (131);

the upper surface of the mounting plate (13) is downwards concavely provided with a plurality of mounting grooves (132) for being assembled with a polishing machine, and the bottom of the polishing machine is correspondingly provided with a mounting part;

the outer sides of the mounting plate (13) and the support plate (11) are sleeved with dust covers (14) which are attached to each other;

at least three foldable travelling wheels (15) are uniformly distributed on the bottom side surface of the supporting plate (11).

2. A polisher base with dust prevention function as claimed in claim 1, characterized in that the top surface of said dust cover (14) is flush with the upper surface of said mounting plate (13) and the top outside of said dust cover (14) is rounded.

3. The polishing machine base having a dust-proof function as claimed in claim 1, wherein said mounting plate (13) is further provided at an upper surface thereof with a butting projection (133); the bottom of the polishing machine is suitably provided with a docking recess.

4. The polisher base with dust prevention function as claimed in claim 1, wherein said mounting groove (132) is polygonal in shape.

5. A polisher base having a dust prevention function as claimed in claim 3, wherein said docking protrusion (133) is located at the center of the upper surface of said mounting plate (13), and a plurality of said mounting grooves (132) are symmetrically provided at the outer side of said docking protrusion (133).

6. The polishing machine base with the dustproof function of claim 1, wherein a limiting ring (114) sleeved on a limiting ball (113) is arranged at the top of the sliding groove (111), and the upper surface of the limiting ring (114) is flush with the upper surface of the supporting plate (11).

7. The polisher base with the dust-proof function as claimed in claim 1, wherein the foldable traveling wheel (15) comprises a housing (151) with an opening at the bottom and one side, a first rotating shaft (152) is arranged at the lower side inside the housing (151) through a bearing, two rotatable fixing frames (153) are arranged on the first rotating shaft (152), a second rotating shaft (154) is erected between the bottoms of the two fixing frames (153), a wheel body (155) is sleeved on the second rotating shaft (154), and the wheel body (155) can be screwed into the housing (151) from the opening side of the housing (151); a pair of screw holes which are perpendicular to the first rotating shaft (152) and are oppositely arranged are formed in the shell (151), and the clamping screw rod can be screwed into the screw holes to be abutted against the first rotating shaft (152); the top surface of the inner side of the opening side is provided with a hollow ring (156), a connecting rod is arranged in the hollow ring (156) through a torsion spring (157), and a baffle (159) for shielding the top of the opening side is arranged at the bottom of the connecting rod through a connecting piece (158).

8. A polisher base with dust control as claimed in claim 1 wherein the support plate (11) is further coated with a wear plate (16) on its bottom surface; the height of the bottom surface of a shell (151) of the foldable travelling wheel (15) from the ground is greater than the height of the bottom surface of the wear-resisting plate (16) from the ground.