CN218746644U - Integral type is brushless from inhaling polisher - Google Patents

Abstract

The invention relates to an integrated brushless self-priming grinder, which relates to the technical field of grinders, and includes an installation base, on which a grinding assembly and a dust extraction assembly are arranged, and on the installation base is an A positioning plate, the upper side of the positioning plate is fixed with a holding block by bolts, and a driving motor for driving the grinding assembly and the dust extraction assembly is installed in the accommodation block, the grinding assembly is located under the installation base, and the suction assembly The dust component is located above the containing block, and a controller connected with the grinding component and the dust extraction component is also arranged on the installation base, and an operating handle is installed rotatably between the positioning plate and the containing block. The invention has the effect of enabling the grinding machine to be installed and operated in an integrated manner and improving the convenience of actual operation.

Description

An integrated brushless self-priming grinder

technical field

The present application relates to the technical field of grinding machines, in particular to a brushless self-priming grinding machine.

Background technique

Grinder, also known as wall grinder, wall sander, and putty grinder, is a tool that replaces traditional manual workers with sandpaper to grind the wall, in order to achieve smoothness and protect the physical and mental health of workers. The wall grinder can optimize the working environment, improve work efficiency and improve the quality of decoration.

Among the existing grinding machines, there are dust grinding machines and dust-free grinding machines. Specifically, the brushless motor is actually equipped with a dust extraction component on the basis of the grinding component to ensure the protection of fine dust after grinding. The collection ensures that the dust is not easy to splash during the grinding process, so as to ensure the dust-free operation of the construction environment and benefit the construction health of the construction personnel.

In the existing dust-free grinding machine, the grinding component and the dust extraction component are usually installed separately. To be precise, the two are installed together through various fixing methods. The dust is collected by suction; this kind of split type grinding machine is often complex in structure and heavy in weight, and is easily interfered by the dust extraction pipe fittings in the actual grinding process, which will affect the actual grinding construction. On the other hand, through The split installation method results in a larger size of the grinder and more trouble in the assembly process; based on this, there is still room for improvement on the basis of the existing split grinder.

Contents of the invention

In order to enable the integrated installation and operation of the grinding machine and improve the convenience of actual operation, the application provides an integrated brushless self-priming grinding machine.

An integrated brushless self-priming grinder provided by this application adopts the following technical scheme:

An integrated brushless self-priming grinder, comprising a mounting base, a grinding assembly and a dust extraction assembly are arranged on the mounting base, a positioning plate is provided on the mounting base, and the upper side of the positioning plate is passed through a bolt An accommodating block is fixedly installed, and a drive motor for driving the grinding assembly and the dust extraction assembly is installed in the accommodating block, the grinding assembly is located below the installation base, the dust extraction assembly is located above the accommodating block, and is located on the installation A controller connected with the grinding assembly and the dust extraction assembly is also arranged on the base, and an operating handle is rotatably installed between the positioning plate and the accommodating block.

Preferably, the dust extraction assembly includes an air box, dust extraction blades, communication pipes, communication hoses and a control switch, the air box is located on the upper side of the containing block, and the side of the air box close to the containing block is provided with a driving motor The perforation pierced by the output shaft, the dust extraction blade is installed in the air box and connected with the output shaft of the driving motor, the communication pipe communicates with the air box and extends obliquely toward the installation base, and the installation base is provided with The dust extraction port communicates with the inside of the communication pipe, and the installation base is recessed inward to form a dust extraction and polishing area. The communication hose is connected to the bellows, and the operating handle is provided with a dust delivery channel. The end of the tube away from the bellows is communicated with the dust delivery channel, and the control switch is set on the operating handle.

Preferably, the grinding assembly includes a dust-proof cover, a driving gear and a grinding block, a dust-proof area is recessed upward on the lower side of the positioning plate, and an installation port communicating with the dust-proof area is opened and closed on the installation base. The dust-proof cover is closed on the dust-proof area, and the output shaft of the driving motor can pass through the positioning plate to extend into the dust-proof area, and the driving gear is rotatably mounted on the side of the dust-proof cover facing the dust-proof area And meshed with the output shaft of the driving motor, the grinding block is installed in rotation on the side of the dust cover away from the driving gear and is located in the dust extraction and grinding area, and the grinding block is fixedly installed with the driving gear through bolts;

A dust extraction port is provided through the grinding block.

Preferably, a dust-proof installation area is formed on the side of the installation base away from the positioning plate, and a dust-proof brush is arranged in the dust-proof installation area.

Preferably, a first protection ring and a second protection ring are provided on the extension of the installation base close to the dust-proof brush, and a mounting bracket for the dust-proof brush is arranged between the first protection ring and the second protection ring. The installation block is provided with a positioning block for positioning and installing the installation block on the side wall of the second protection ring.

Preferably, an LED light and a switch for controlling the LED light are provided on the side of the installation base close to the positioning plate.

Preferably, the installation base is provided with an installation ring groove for the LED lamp to be sleeved and installed, and a limiting ring for limiting the installation of the LED lamp is installed on the installation base by bolts.

In summary, the present application includes at least one of the following beneficial technical effects:

1. In the process of actual operation, through the mutual cooperation between the positioning plate and the receiving block, the grinding component and the dust extraction component can be installed up and down respectively, so that the device is assembled in one piece, and it is not easy to install the dust extraction component additionally during the operation. Improve the integrity of the device and facilitate the actual assembly and actual grinding operations.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present application.

Fig. 2 is an exploded schematic diagram of the dust extraction assembly, the positioning plate and the installation base.

Figure 3 is a schematic diagram of the explosion of the dust extraction assembly, the positioning plate and the grinding assembly

Fig. 4 is an exploded schematic diagram of the dust extraction assembly.

Fig. 5 is an exploded schematic diagram 1 of the grinding assembly.

Fig. 6 is an exploded schematic diagram 1 of the grinding assembly.

FIG. 7 is an enlarged schematic view of part A in FIG. 6 .

Fig. 8 is a schematic diagram of the installation of the LED lamp.

Explanation of reference signs: 1. Installation base; 2. Grinding component; 3. Dust extraction component; 4. Positioning plate; 5. Accommodating block; 6. Controller; 7. Operating handle; 31. Bellows; Blade; 33, connecting pipe; 34, connecting hose; 35, control switch; 311, perforation; 11, dust extraction port; 71, dust delivery channel; 21, dust cover; 22, driving gear; 23, grinding block; 41. Dust-proof area; 12. Installation port; 231. Dust extraction hole; 13. Dust-proof installation area; 14. Dust-proof brush; 15. First protective ring; 16. Second protective ring; 17. Installation block; 18, positioning block; 19, LED lamp; 110, installation ring groove; 111, limit ring.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-8.

Referring to Figure 1, an integrated brushless self-priming grinder is disclosed as an embodiment of the present application, which is integrated, reduces the assembly process in the actual use process, and is light and handy, which is beneficial to the actual operation under the premise of improving the assembly operation. construction operations. Specifically, it includes the installation base 1, on which the grinding assembly 2 and the dust extraction assembly 3 are arranged, and the grinding assembly 2 is used for grinding, and the dust generated during the grinding process is absorbed by the dust extraction assembly 3, ensuring that the actual The operating environment is not prone to dust.

Referring to Fig. 2 and shown in Fig. 3, in the present embodiment, the mounting base 1 is provided with a positioning plate 4, the positioning plate 4 is fixed by bolts, and an accommodation block 5 is installed on the upper side of the positioning plate 4 by bolts. 5 is installed with a drive motor that drives the grinding assembly 2 and the dust extraction assembly 3 to operate. It should be noted that the drive motor in this embodiment is a motor that independently controls the grinding assembly 2 and the dust extraction assembly 3, which can ensure the grinding Component 2 and dust extraction component 3 operate independently. The grinding assembly 2 is located below the installation base 1, the dust extraction assembly 3 is located above the housing block 5, and the controller 6 connected to the grinding assembly 2 and the dust extraction assembly 3 is also arranged on the installation base 1, and is located on the positioning plate 4 and accommodated An operating handle 7 is rotatably installed between the blocks 5 .

During the actual grinding operation, by opening the grinding assembly 2 and the dust extraction assembly 3, synchronous grinding and dust collection operations are realized to ensure that no dust will occur during the actual grinding operation.

Referring to Fig. 4, it is a schematic diagram of the structure of the dust extraction assembly 3 in this embodiment. Specifically, in this embodiment, the dust extraction assembly 3 includes a bellows 31, a dust extraction blade 32, a communication pipe 33, a communication hose 34 and a control Switch 35; Specifically, the bellows 31 is located on the upper side of the housing block 5, and the side of the bellows 31 close to the housing block 5 is provided with a perforation 311 for the output shaft of the drive motor to pass through, and the dust extraction blades 32 are installed in the bellows 31 and are connected to the bellows 31. The output shaft of the drive motor is connected, and the communication pipe 33 communicates with the bellows 31 and extends obliquely towards the direction of the installation base 1. The installation base 1 is provided with a dust extraction port 11 communicating with the communication pipe 33 (refer to FIG. 5 ) , and the installation base 1 is recessed inward to form a dust extraction and polishing area, the communication hose 34 is connected to the bellows 31, and the operating handle 7 is provided with a dust delivery channel 71, and the end of the communication hose 34 away from the bellows 31 is connected to the dust delivery channel 71. The channel 71 is set in communication, and the control switch 35 (shown in FIG. 1 ) is set on the operating handle 7 .

During the process of generating dust in the grinding process, only need to turn on the control switch 35 on the operating handle 7 to generate suction through the rotation of the dust extraction blade 32, and the dust located in the dust extraction and grinding area will be sucked from the dust extraction port 11, And through the communication pipe 33 and the communication hose 34, it is collected centrally from the operating handle 7, so as to avoid the dust in the grinding process from interfering with the actual construction environment.

Referring to Fig. 5 and Fig. 6, it is a schematic structural view of the grinding assembly 2 of the embodiment of the present application, specifically, it includes a dust cover 21, a drive gear 22 and a grinding block 23, and the lower side of the positioning plate 4 is recessed upwards with a dust-proof area 41, the installation base 1 is opened and closed with the installation port 12 communicating with the dust-proof area 41, the dust-proof cover 21 is covered on the dust-proof area 41, and the output shaft of the driving motor can pass through the positioning plate 4 to the dust-proof area Extending in 41, the driving gear 22 is rotatably installed on the side of the dustproof cover 21 facing the dustproof area 41 and meshed with the output shaft of the drive motor, and the grinding block 23 is rotated and mounted on the side of the dustproof cover 21 away from the driving gear 22 and It is located in the dust extraction and grinding area, and the grinding block 23 is fixedly installed with the driving gear 22 through bolts; the grinding block 23 is provided with a dust extraction hole 231 through it.

In the actual grinding process, the drive gear 22 is driven to rotate by the drive motor, and the grinding block 23 can be driven to rotate during the rotation, so as to realize the grinding operation of the base surface to be ground, and the dust generated in the grinding process will be Enter the dust extraction port 11 along the dust extraction hole 231, and the dust is sucked away by the dust extraction assembly 3, thereby realizing synchronous processing of the dust during the grinding process, and avoiding the influence of dust generated during the grinding process. Moreover, the synchronous integrated setting of the grinding assembly 2 and the dust extraction assembly 3 can not only reduce the installation space, make the installation process more convenient, but also bring convenience to the operation.

7, in order to facilitate the centralized collection of dust, a dust-proof installation area 13 is formed on the side of the installation base 1 away from the positioning plate 4, and a dust-proof brush 14 is arranged in the dust-proof installation area 13. Through the dust-proof brush 14, the dust generated by grinding can be blocked in the dust extraction and grinding area, so that the dust can be more fully drawn outward by the dust extraction assembly 3, and the actual dust collection efficiency can be improved.

Continuing to refer to Fig. 7, in order to facilitate the installation of the dust-proof brush 14, the installation base 1 is provided with a first protection ring 15 and a second protection ring 16 near the extension of the dust-proof brush 14, which are located in the first protection ring. A mounting block 17 for installing the dust-proof brush 14 is disposed between the ring 15 and the second protection ring 16 , and a positioning block 18 for positioning and installing the mounting block 17 is disposed on the side wall of the second protection ring 16 . Through the first protective ring 15 and the second protective ring 16, the installation block 17 can be limitedly installed, and, using the positioning effect of the positioning block 18, the installation block 17 can be effectively limited between the first protective ring 15 and the second protective ring 16. In the second protective ring 16, the fastening effect on the mounting block 17 is also very good under the premise of convenient installation.

Referring to FIG. 8 , in order to observe the grinding situation in real time during the grinding process, in this embodiment, an LED light 19 and a switch for controlling the LED light 19 are provided on the side of the installation base 1 close to the positioning plate 4 . Through the setting of the LED lamp 19, it is convenient to observe the grinding situation in real time, which is beneficial to the actual grinding. Moreover, the installation base 1 is provided with an installation ring groove 110 for the LED lamp 19 to be sleeved and installed, and the installation base 1 is fixed with bolts to install a limiting ring 111 for limiting the installation of the LED lamp 19 .

During the actual operation, the area to be polished and the area to be polished can be irradiated by the LED lamp 19 , which improves the convenience of actual operation. In addition, the LED lamp 19 can be quickly installed by using the limiting ring 111 .

The embodiments of this specific implementation mode are all preferred embodiments of the present invention, and do not limit the scope of protection of the present invention accordingly. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention should be covered by the present invention. within the protection scope of the present invention.

Claims (7)

1. The utility model provides an integral type is brushless from inhaling polisher, includes mounting base (1), be provided with on mounting base (1) and polish subassembly (2) and take out dirt subassembly (3), its characterized in that: be provided with locating plate (4) on mounting base (1), locating plate (4) upside has through bolt fixed mounting holds piece (5), it orders about grinding component (2) and takes out dirt subassembly (3) and carry out the driving motor who moves to install in piece (5) to hold, grinding component (2) are located mounting base (1) below, take out dirt subassembly (3) and be located and hold piece (5) top, be located still be provided with on mounting base (1) with grinding component (2) and take out controller (6) that dirt subassembly (3) are connected, in locating plate (4) with hold rotate between piece (5) and install handle (7).

2. The integrated brushless self-priming sander of claim 1, wherein: draw dirt subassembly (3) including bellows (31), take out dirt blade (32), communicating pipe (33), intercommunication hose (34) and control switch (35), bellows (31) are located the upside that holds piece (5), just perforation (311) that supply the driving motor output shaft to wear to establish are offered near one side that holds piece (5) in bellows (31), take out dirt blade (32) and install in bellows (31) and with the driving motor output shaft, communicating pipe (33) and bellows (31) intercommunication and the direction slope towards mounting base (1) extend the setting, set up on mounting base (1) and draw dirt mouth (11) with the inside UNICOM of communicating pipe (33), and mounting base (1) inwards caves in and are formed with and take out the dirt district of polishing, intercommunication hose (34) and bellows (31) intercommunication set up, just it send dirt passageway (71) to have seted up in operating handle (7), the one end and the dust passageway (71) UNICOM setting of keeping away from bellows (31) of intercommunication hose (34), control switch (35) set up on operating handle (7).

3. The integrated brushless self-priming grinding machine according to claim 2, characterized in that: the polishing assembly (2) comprises a dustproof cover (21), a driving gear (22) and a polishing block (23), a dustproof region (41) is formed in the lower side of the positioning plate (4) in an upwards sunken mode, a mounting opening (12) communicated with the dustproof region (41) is formed in the mounting base (1) in an opened and closed mode, the dustproof cover (21) covers the dustproof region (41), an output shaft of a driving motor can penetrate through the positioning plate (4) to extend into the dustproof region (41), the driving gear (22) is rotatably mounted on one side, facing the dustproof region (41), of the dustproof cover (21) and is meshed with an output shaft of the driving motor, the polishing block (23) is rotatably attached to one side, far away from the driving gear (22), of the dustproof cover (21) and is located in the dust extraction polishing region, and the polishing block (23) is fixedly mounted with the driving gear (22) through bolts;

the grinding block (23) is provided with a dust extraction hole (231) in a penetrating manner.

4. The integrated brushless self-priming sander of claim 1, wherein: one side of the mounting base (1) far away from the positioning plate (4) forms a dustproof mounting area (13), and a dustproof brush (14) is arranged in the dustproof mounting area (13).

5. The integrated brushless self-priming sander of claim 4, wherein: the installation base (1) is close to one survey extension of dustproof brush (14) and is provided with first guard ring (15) and second guard ring (16), is located and is provided with installation piece (17) that supply dustproof brush (14) to install between first guard ring (15) and second guard ring (16), in be provided with on second guard ring (16) lateral wall and carry out locating piece (18) of location installation to installation piece (17).

6. The integrated brushless self-priming sander of claim 1, wherein: and an LED lamp (19) and a switch for controlling the LED lamp (19) are arranged on one side, close to the positioning plate (4), of the mounting base (1).

7. The integrated brushless self-priming sander of claim 6, wherein: be provided with on mounting base (1) and supply LED lamp (19) cover to establish installation mounting ring groove (110), just there is spacing ring (111) that carry out spacing installation to LED lamp (19) through bolt fixed mounting on mounting base (1).

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