CN219582571U

CN219582571U - Dustproof polisher

Info

Publication number: CN219582571U
Application number: CN202320071107.XU
Authority: CN
Inventors: 胡立霞; 赵平
Original assignee: Hunan Fenjun Furniture Manufacturing Co ltd
Current assignee: Hunan Fenjun Furniture Manufacturing Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-08-25
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to the technical field of grinding machines, in particular to a dustproof grinding machine which comprises a sleeve, wherein the sleeve is fixedly connected with the surface of a fixed plate, a push rod is connected in the sleeve in a sliding manner, a rectangular plate is fixedly arranged at one end of the push rod, which is far away from the sleeve, a dust cover is fixedly arranged on the side surface of the rectangular plate, an extension plate is fixedly arranged on the surface of one side, which is far away from the rectangular plate, of the dust cover, a sliding groove is formed in the surface of the fixed plate, two sliding blocks are connected in the sliding manner, a first spring is fixedly arranged between the two sliding blocks, and a traction rod is hinged to the surface of one end, which is far away from the sliding groove, of the two sliding blocks. The utility model solves the problems that the existing grinding machine can generate a large amount of scraps and dust in the process of processing and grinding workpieces, and workers work in the space with a large amount of dust to easily suck the dust into the body, so that the health of the workers is damaged to a certain extent.

Description

Dustproof polisher

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a dust-proof grinding machine.

Background

The grinding machine is also called grinder or disc grinder, is a grinding tool for cutting and grinding glass fibre reinforced plastic, and is mainly used for cutting, grinding and brushing metal and stone material.

The polisher of present publication No. CN206382992U, this patent adopts and is inhaled cold wind from the air intake to through forming the vortex that induced drafts in inlet scoop department, and then the cold wind that the drive was got into from the air intake gathers towards the inlet scoop outlet, can pass whole power component at this in-process, dispel the heat to power component, and then avoid power component because overheated needs shut down to have a rest, thereby influence work efficiency.

The inventor finds that the grinding machine can generate a large amount of scraps and dust in the process of machining and grinding workpieces in daily work, and workers work in the space with a large amount of dust, so that the dust is easily sucked into the body, and the health of the workers is further damaged to a certain extent.

Disclosure of Invention

The present utility model is directed to a dust-proof sander for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a dust-proof polisher, includes main holding rod, the one end port fixed mounting of main holding rod has the motor, the output fixed mounting of motor has the polishing dish, the outer wall surface of main holding rod is equipped with the button of opening and close, electric connection between button and the motor is opened and close, the fixed surface of motor installs the fixed plate, the surface of fixed plate is equipped with dust keeper, dust keeper includes the sleeve, the fixed surface of sleeve and fixed plate connects, telescopic inside sliding connection has the ejector pin, telescopic one end fixed mounting is kept away from to the ejector pin has the rectangular plate, the side fixed mounting of rectangular plate has the dust cover, one side fixed surface that the rectangular plate was kept away from to the dust cover installs the extension board, and the setting of dust cover has played the effect that blocks the piece and the dust that produce in the polishing process.

Preferably, the surface of fixed plate has seted up the spout, the inside sliding connection of spout has two sliders, two fixed mounting has first spring between the slider, and the effect of restriction slider in the inside position of spout has been played in the setting of first spring.

Preferably, two the one end surface that the spout was kept away from to the slider all articulates there is the traction lever, the one end that the slider was kept away from to the traction lever articulates with the extension board, and the setting of traction lever has played the effect that drives the slider and remove in the inside of spout.

Preferably, the side of fixed plate is equipped with auxiliary device, auxiliary device is including accomodating the groove, accomodate the groove and offer the side at the fixed plate, it is connected with the pivot to rotate between accomodate the both sides inner wall of groove, the fixed surface of pivot installs the upset board, the side fixed mounting of upset board has vice holding rod, and the setting of vice holding rod has played the effect that lets the device can produce double holding.

Preferably, the side of fixed plate is seted up flutedly, the inside sliding connection of recess has the slide, the fixed surface of slide installs the inserted bar, a plurality of jacks have been seted up to the outer wall surface annular of pivot, the one end that the slide was kept away from to the inserted bar is located the inside of jack, and the setting of inserted bar and jack has played restriction pivot pivoted effect.

Preferably, the one end surface fixed mounting that the inserted bar was kept away from to the slide has the second spring, the one end that the slide was kept away from to the second spring and one side inner wall fixed connection of recess, and the setting of second spring has played the effect of restriction slide in the inside position of recess.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, when the device is needed to be used, the main holding rod is held firstly, then the dust cover is aligned to a workpiece to be polished and is attached to the surface of the workpiece to be polished, when the dust cover is attached to the surface of the workpiece to be polished, the dust cover is pressed hard to squeeze the dust cover, the dust cover is pressed to generate motion, the dust cover moves to drive the rectangular plate to move, the rectangular plate moves to drive the ejector rod to move towards the inside of the sleeve, meanwhile, the dust cover moves to drive the extension plate to move, the extension plate moves to drive the two traction rods to move, the two traction rods move to push the two sliding blocks to move in the direction away from each other in the sliding groove, the two sliding blocks move in the direction away from each other in the sliding groove to drive the first spring to stretch, meanwhile, the dust cover is moved, the polishing disc is attached to the surface of the workpiece to be polished, when the polishing disc is attached to the surface of the workpiece to be polished, at the moment, the switch is pressed, the switch is controlled, the motor is started to drive the polishing disc to rotate, the polishing disc finishes polishing operation on the workpiece, and meanwhile, the generated fragments and the dust are blocked by the dust cover, and dust can be prevented from overflowing from human body through the cooperation of the structure.

2. According to the utility model, by arranging the auxiliary device, when the stability of holding the device is required to be improved, the sliding plate is firstly slid, the sliding plate moves in the groove to press the second spring, the second spring is stressed and compressed, meanwhile, the sliding plate moves in the groove to drive the inserted rod to move, the inserted rod moves to enable the inserted rod to move out of the jack, the rotating shaft separated from the inserted rod and the jack loses limit, the rotating shaft loses limit to enable the auxiliary holding rod to rotate, at the moment, the auxiliary holding rod rotates to enable the auxiliary holding rod to rotate out of the accommodating groove, when the auxiliary holding rod rotates out of the accommodating groove, the sliding plate is released, the inserted rod is reinserted into the corresponding jack by the aid of the resilience force of the second spring, so that the rotating shaft is limited to rotate again, at the moment, the stability of the device in use is improved by double holding of the main holding rod and the auxiliary holding rod through the structure, and the phenomenon that the device is out of hands due to overlarge vibration force in use is avoided.

Drawings

Fig. 1 is a schematic perspective view of a dust-proof sander according to the present utility model;

fig. 2 is a schematic top view of a dust-proof polishing machine according to the present utility model;

fig. 3 is a schematic left-view structure of a dust-proof sander according to the present utility model;

fig. 4 is a schematic right-side view of the dust-proof polishing machine of fig. 2;

fig. 5 is a schematic view illustrating a structure of a dust-proof grinder shown in fig. 2 at a;

fig. 6 is a schematic view illustrating a structure of the dust-proof polishing machine shown in fig. 3 at B;

legend description:

1. a main grip; 2. a motor; 3. polishing the grinding disc; 4. an on-off button; 5. a fixing plate; 6. a dust-proof device; 61. a sleeve; 62. a push rod; 63. a rectangular plate; 64. a dust cover; 65. an extension plate; 66. a chute; 67. a slide block; 68. a first spring; 69. a traction rod; 7. an auxiliary device; 71. a storage groove; 72. a rotating shaft; 73. a turnover plate; 74. a secondary grip; 75. a groove; 76. a slide plate; 77. a rod; 78. a jack; 79. and a second spring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a dust protected polisher, includes main holding rod 1, and the one end port fixed mounting of main holding rod 1 has motor 2, and motor 2's output fixed mounting has polishing disc 3, and main holding rod 1's outer wall surface is equipped with and opens and close button 4, electric connection between opening and close button 4 and the motor 2, and motor 2's fixed surface installs fixed plate 5.

The specific arrangement and function of the dust-protection device 6 and the auxiliary device 7 will be described in detail below.

In this embodiment: the surface of fixed plate 5 is equipped with dust keeper 6, and dust keeper 6 includes sleeve 61, and sleeve 61 and fixed plate 5's fixed surface connect, and sleeve 61's inside sliding connection has ejector pin 62, and the one end fixed mounting that sleeve 61 was kept away from to ejector pin 62 has rectangular plate 63, and rectangular plate 63's side fixed mounting has dust cover 64, and one side fixed surface that rectangular plate 63 was kept away from to dust cover 64 has extension board 65.

In this embodiment: the dust cap 64 provides a barrier to debris and dust generated during sanding.

Specifically, a chute 66 is formed on the surface of the fixed plate 5, two sliding blocks 67 are slidably connected in the chute 66, and a first spring 68 is fixedly installed between the two sliding blocks 67.

In this embodiment: the provision of the first spring 68 has the effect of restricting the position of the slide 67 inside the slide groove 66.

Specifically, the end surfaces of the two sliding blocks 67 far from the sliding groove 66 are hinged with traction rods 69, and the end of the traction rods 69 far from the sliding blocks 67 is hinged with the extension plate 65. The traction rod 69 has the effect of driving the slide 67 to move inside the chute 66.

In this embodiment: the side of fixed plate 5 is equipped with auxiliary device 7, and auxiliary device 7 includes accomodates the groove 71, accomodates the groove 71 and offers in the side of fixed plate 5, and it is connected with pivot 72 to rotate between the both sides inner wall of accomodate the groove 71, and the fixed surface of pivot 72 installs upset board 73, and the side fixed mounting of upset board 73 has vice holding rod 74. When the stability of holding the device needs to be improved, the sliding plate 76 is slid firstly, the sliding plate 76 moves in the groove 75 to press the second spring 79, the second spring 79 is stressed and compressed, meanwhile, the sliding plate 76 moves in the groove 75 to drive the inserting rod 77 to move, the inserting rod 77 moves to enable the inserting rod 77 to move out of the inserting hole 78, the rotating shaft 72 separated from the inserting hole 78 is out of limit, the auxiliary holding rod 74 can rotate due to the fact that the rotating shaft 72 is out of limit, the auxiliary holding rod 74 rotates out of the accommodating groove 71, the sliding plate 76 is loosened, the inserting rod 77 is reinserted into the corresponding inserting hole 78 due to the resilience force of the second spring 79, the rotating shaft 72 is limited again, and the stability of the device in use is improved by double holding of the main holding rod 1 and the auxiliary holding rod 74.

Specifically, the side of fixed plate 5 has seted up recess 75, and the inside sliding connection of recess 75 has slide 76, and the fixed mounting in surface of slide 76 has inserted bar 77, and a plurality of jacks 78 have been seted up to the outer wall surface annular of pivot 72, and the one end that slide 76 was kept away from to inserted bar 77 is located the inside of jack 78.

In this embodiment: the provision of the insert pin 77 and the insert hole 78 has the effect of restricting the rotation of the rotation shaft 72.

Specifically, a second spring 79 is fixedly installed on the surface of one end of the sliding plate 76 far from the inserted link 77, and one end of the second spring 79 far from the sliding plate 76 is fixedly connected with the inner wall of one side of the groove 75.

In this embodiment: the provision of the second spring 79 has the effect of restricting the position of the slide plate 76 inside the recess 75.

Working principle: by arranging the dust-proof device 6, when the device is needed to be used, the main holding rod 1 is held firstly, then the dust cover 64 is aligned with a workpiece to be polished and is attached to the surface of the workpiece to be polished, when the dust cover 64 is attached to the surface of the workpiece to be polished, the dust cover 64 is pressed hard, the dust cover 64 is pressed to generate motion, the dust cover 64 moves to drive the rectangular plate 63 to move, the rectangular plate 63 moves to drive the ejector rod 62 to move towards the inside of the sleeve 61, meanwhile, the dust cover 64 moves to drive the extension plate 65 to move, the extension plate 65 moves to drive the two traction rods 69 to move, the two traction rods 69 move to push the two sliding blocks 67 to move away from each other in the inside of the sliding groove 66, two sliders 67 move to the direction that keeps away from each other in spout 66 and drive first spring 68 tensile, dust cover 64 produces simultaneously and removes, still make the polishing dish 3 with wait to polish the surface laminating of work piece, when polishing dish 3 with wait to polish the surface laminating of work piece, press at this moment and start the switch, control motor 2 starts, motor 2 starts and drives polishing dish 3 and rotate, polishing dish 3 rotates and accomplishes the operation of polishing to the work piece, the piece and the dust that produce of polishing simultaneously are blocked by dust cover 64, cooperation through above-mentioned structure, the dust cover 64 that makes can avoid dust piece to spill everywhere, and cause harm to the human body, further improve staff's security at the during operation. When the stability of holding the device needs to be improved, the sliding plate 76 is slid firstly, the sliding plate 76 moves in the groove 75 to press the second spring 79, the second spring 79 is stressed and compressed, meanwhile, the sliding plate 76 moves in the groove 75 to drive the inserting rod 77 to move, the inserting rod 77 moves to enable the inserting rod 77 to move out of the inserting hole 78, the rotating shaft 72 separated from the inserting hole 78 is out of limit, the auxiliary holding rod 74 can rotate due to the fact that the rotating shaft 72 is out of limit, the auxiliary holding rod 74 rotates out of the accommodating groove 71, the sliding plate 76 is loosened, the inserting rod 77 is reinserted into the corresponding inserting hole 78 due to the resilience force of the second spring 79, the rotating shaft 72 is limited again, and the stability of the device in use is improved by double holding of the main holding rod 1 and the auxiliary holding rod 74.

While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the utility model, as defined by the appended claims, as long as the scope of the utility model is defined by the following claims, and by the following claims, unless otherwise specified and limited by the context of the utility model; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a dirt-proof polisher, includes main holding rod (1), the one end port fixed mounting of main holding rod (1) has motor (2), the output fixed mounting of motor (2) has polishing dish (3), the outer wall surface of main holding rod (1) is equipped with opens and close button (4), electric connection between opening and close button (4) and motor (2), the fixed surface of motor (2) installs fixed plate (5), its characterized in that: the surface of fixed plate (5) is equipped with dust keeper (6), dust keeper (6) are including sleeve (61), sleeve (61) and fixed plate (5) fixed surface connect, sleeve (61) inside sliding connection has ejector pin (62), one end fixed mounting that sleeve (61) was kept away from to ejector pin (62) has rectangular plate (63), the side fixed mounting of rectangular plate (63) has dust cover (64), one side fixed surface that rectangular plate (63) was kept away from to dust cover (64) installs extension board (65).

2. A dust-proof sander as set forth in claim 1, wherein: the surface of fixed plate (5) has seted up spout (66), the inside sliding connection of spout (66) has two sliders (67), two fixed mounting has first spring (68) between slider (67).

3. A dust-proof sander as set forth in claim 2, wherein: the two sliding blocks (67) are hinged with a traction rod (69) on the surface of one end far away from the sliding groove (66), and one end of the traction rod (69) far away from the sliding blocks (67) is hinged with the extension plate (65).

4. A dust-proof sander as set forth in claim 1, wherein: the side of fixed plate (5) is equipped with auxiliary device (7), auxiliary device (7) are including accomodating groove (71), accomodate the side of groove (71) and offer at fixed plate (5), it is connected with pivot (72) to rotate between the both sides inner wall of groove (71) accomodate, the fixed surface of pivot (72) installs upset board (73), the side fixed mounting of upset board (73) has vice holding rod (74).

5. A dust-proof sander as set forth in claim 4, wherein: the side of fixed plate (5) is seted up flutedly (75), the inside sliding connection of recess (75) has slide (76), the fixed surface of slide (76) installs inserted bar (77), a plurality of jacks (78) have been seted up to the outer wall surface annular of pivot (72).

6. A dust-proof sander as set forth in claim 5, wherein: one end of the inserted link (77) far away from the sliding plate (76) is positioned inside the jack (78).

7. A dust-proof sander as set forth in claim 6, wherein: a second spring (79) is fixedly arranged on the surface of one end, far away from the inserted link (77), of the sliding plate (76).

8. A dust-proof sander as set forth in claim 7, wherein: one end of the second spring (79) far away from the sliding plate (76) is fixedly connected with the inner wall of one side of the groove (75).