CN213319636U

CN213319636U - Dust removal device for production process of generator cover

Info

Publication number: CN213319636U
Application number: CN202022108873.8U
Authority: CN
Inventors: 陈海江; 张建; 王兴
Original assignee: Qinyang Jinhui Wind Power Technology Co ltd
Current assignee: Qinyang Jinhui Wind Power Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-01
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to the technical field of generator cover production, and discloses a dust removal device for a generator cover production process, which comprises a dust remover, a moving frame and a polishing assembly, wherein the dust remover comprises a dust remover body, an air hose, a hollow handle and a dust hood, the dust remover body is arranged on the moving frame, the air hose, the hollow handle and the dust hood are sequentially communicated, the dust hood is a horn-shaped shell, a telescopic hose is arranged at the necking end of the dust hood, and the telescopic hose is detachably connected with the head end of the hollow handle; the polishing assembly is formed by sequentially connecting a motor, a vertical rotating shaft and a polishing disc, the motor is fixed inside the hollow handle, a gap is reserved between the motor and the inner wall of the hollow handle, and the polishing disc extends into the dust hood. The device can directly control the dust generated by polishing inside the dust hood, and timely collects and processes the dust, so that the dust removal efficiency is effectively improved, the environment is protected, and the purpose of protecting the health of operating personnel is achieved.

Description

Dust removal device for production process of generator cover

Technical Field

The utility model relates to a generator cover production technical field, in particular to generator cover dust collector for production process.

Background

The generator cover is a protective structure of the generator set and covers the outside of the generator set, so that the generator set is not damaged by adverse factors such as rain, snow, salt mist, radiation and the like, the running stability of the generator set is ensured, and the service life of the generator set is prolonged. In the existing manufacturing process of the generator cover, the surface of the generator cover is mostly required to be polished after the generator cover is formed so as to be convenient for subsequent treatment. Dust generated in the polishing process not only pollutes the environment, but also seriously threatens the health of polishing workers, so that the dust removal problem of the polishing station becomes the focus of attention of people.

Most of the existing dust removal schemes for polishing stations collect and remove dust in air containing dust after the dust is diffused into the air, and the dust removal efficiency of the existing dust removal schemes is low, and partial dust is always dissipated into the surrounding air, so that the adverse effect on the health of operators is caused.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the utility model aims at providing a dust collector for generator cover production process, the device combines with grinding tool, directly collects and handles the dust that the in-process produced of polishing, improves the dust collection efficiency of the station of polishing, guarantees during the dust can not disperse the air on every side, and then the protection operation personnel's is healthy.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

the dust removal device for the production process of the generator cover comprises a dust remover, a moving frame and a polishing assembly, wherein the moving frame comprises a bottom plate, a vertical rod and a horizontal cross rod, the bottom surface of the bottom plate is provided with a bottom wheel, the edge of the bottom plate is fixedly connected with a handrail, the vertical rod is fixedly connected to the upper surface of the bottom plate, one end of the horizontal cross rod is rotatably connected with the top end of the vertical rod, the lower surface of the free end of the horizontal cross rod is provided with a wire releasing pulley, the horizontal cross rod and the wire releasing pulley can change directions under the action of external force, the moving positions of workers during polishing are convenient, the vertical rod and the horizontal cross rod are provided with a plurality of fixing rings, the dust remover comprises a dust remover body, an air hose, a hollow handle and a dust hood, the dust remover body is arranged on the upper surface of the bottom plate, the ventilating hose penetrates through the fixing ring and the paying-off pulley, the hollow handle is of a cylindrical structure with two open ends, the tail end of the hollow handle is connected with the ventilating hose, the dust hood is a horn-shaped shell, a telescopic hose is arranged at the necking end of the dust hood, the telescopic hose is detachably connected with the head end of the hollow handle, the shape of the telescopic hose can be changed under the action of external force, the dust hood can conveniently change the direction according to the surface to be polished, a protection ring is arranged at the flaring end of the dust hood along the edge, an air inlet window is arranged on the protection ring, and a filter layer is arranged on the air inlet window; the polishing assembly comprises a motor, a vertical rotating shaft and a polishing disc, the polishing disc is horizontally fixed at the lower end of the vertical rotating shaft, the upper end of the vertical rotating shaft is connected with an output shaft of the motor, the motor is fixed inside the hollow handle, a gap is reserved between the motor and the inner wall of the hollow handle, and the polishing disc extends into the dust hood.

Preferably, the inner diameter of the securing ring matches the outer diameter of the air hose.

Preferably, the protection ring is made of a wear-resistant plastic ring, and the wear-resistant plastic ring has high wear resistance and a small friction coefficient, so that the service life of the protection ring is prolonged, and the smoothness of the protection ring sliding on the surface to be polished is ensured.

Preferably, the filter layer is a glass fiber filter cotton layer to ensure that dust thrown away by the centrifugal force of the polishing disc cannot escape to the outside of the dust hood through the air inlet window while air can smoothly enter the dust hood.

Preferably, the head end of the hollow handle is in threaded connection with the telescopic hose, so that the dust hood can be conveniently detached and replaced after being seriously abraded.

Preferably, fixedly connected with handle accomodates the groove in the pole setting, the inner wall shape that the groove was accomodate to the handle with hollow handle's shape phase-match, when this device was idle, can place hollow handle and accomodate groove department at the handle.

The utility model discloses in still including other subassemblies that can make this dust collector for generator cover production process normal use, for example, the last power supply facility that is connected with of the subassembly of polishing is equipped with control switch, can realize the operation of motor and open and stop control, these all belong to the conventional selection in this field. In addition, the utility model discloses in all adopt the conventional means in this field with limited device or subassembly, for example, dust remover body, unwrapping wire pulley, air hose, hollow handle, motor, the fixed mode of polishing dish, scalable hose, the subassembly of polishing in hollow handle all adopt conventional setting.

The utility model discloses a theory of operation:

when the device is used, the device is moved to the side of the generator cover to be polished, the free end of the horizontal cross rod is adjusted to the position above the generator cover, the dust remover is opened, and a worker can operate the hollow handle to polish the outer surface of the generator cover. Because the cavity formed by the dust hood and the hollow handle is communicated with the ventilating hose, when an exhaust fan in the dust remover body works, air in the ventilating hose can be pumped away, so that the air pressure in the dust hood is lower than that outside the dust hood, the air outside the dust hood is sucked into the dust hood through the air inlet window, and dust generated by polishing and the air are collected into the dust remover body along the ventilating hose for further treatment; because the surface of the generator cover has a certain radian, the contact surfaces of the generator cover, the polishing disc and the protection ring may not be on the same plane in the polishing process, and the telescopic hose arranged on the dust collection cover can be deformed in a telescopic manner according to the position difference between the polishing disc and the protection ring and is matched with the protection ring to be completely attached to the surface of the generator cover being polished, so that dust generated by polishing can not be dissipated to the outside of the dust collection cover.

Compared with the prior art, the beneficial effects of the utility model are that:

the dust collection device can directly control dust generated by polishing in the dust collection cover, and can collect and treat the dust in time, the dust cannot be dissipated into the air outside the device, and the dust collection efficiency is effectively improved; the combination of the upright rods and the horizontal cross rods can lift the air hose off the ground, prevent field personnel from accidentally stepping on the air hose to cause device faults, and meanwhile prevent the air hose from being dragged on the ground for a long time to cause abrasion and generate gaps, so that the airtightness of the air hose is influenced.

Drawings

FIG. 1 is a schematic structural diagram of a dust removing device used in the production process of a generator cover in the embodiment.

Fig. 2 is a schematic view of the connection structure of the air hose, the hollow handle and the dust hood in the embodiment.

Fig. 3 is a schematic view of a connection structure of the sanding assembly and the hollow handle in the embodiment.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Examples

As shown in fig. 1-3, the dust removing device for the production process of the generator cover comprises a dust remover, a moving frame and a polishing assembly, wherein the moving frame comprises a bottom plate 1, an upright rod 3 and a horizontal cross rod 4, a bottom wheel 8 is arranged on the bottom surface of the bottom plate 1, a handrail 9 is fixedly connected to the edge of the bottom plate 1, the upright rod 3 is fixedly connected to the upper surface of the bottom plate 1, one end of the horizontal cross rod 4 is rotatably connected with the top end of the upright rod 3, a paying-off pulley 10 is arranged on the lower surface of the free end of the horizontal cross rod 4, and a plurality of fixing rings 11 are arranged on the upright rod 3; the dust remover comprises a dust remover body 2, an air hose 5, a hollow handle 6 and a dust hood 7, wherein the dust remover body 2 is arranged on the upper surface of a bottom plate 1, one end of the air hose 5 is connected with an air inlet of the dust remover body 2, the other end of the air hose 5 is connected with the hollow handle 6, the air hose 5 is arranged in a fixing ring 11 and a paying-off pulley 10 in a penetrating way, the hollow handle 6 is of a tubular structure with two open ends, the tail end of the hollow handle 6 is connected with the air hose 5, the dust hood 7 is a horn-shaped shell, a telescopic hose 12 is arranged at the reducing end of the dust hood 7, the telescopic hose 12 is detachably connected with the head end of the hollow handle 6, the telescopic hose 12 can change the shape under the action of external force, the dust hood 7 is convenient to change the orientation according to the surface to be polished, a protection ring 13 is arranged at the expanding end of, the air inlet window 14 is provided with a filter layer; the polishing assembly comprises a motor 15, a vertical rotating shaft 16 and a polishing disc 17, the polishing disc 17 is horizontally fixed at the lower end of the vertical rotating shaft 16, the upper end of the vertical rotating shaft 16 is connected with an output shaft of the motor 15, the motor 15 is fixed inside the hollow handle 6, a gap is reserved between the motor 15 and the inner wall of the hollow handle 6, and the polishing disc 17 extends into the dust hood 7.

The inner diameter of the securing ring 11 matches the outer diameter of the air hose 5.

The protection ring 13 is made of a wear-resistant plastic ring, and the wear-resistant plastic ring has high wear resistance and a small friction coefficient, so that the service life of the protection ring 13 is prolonged, and the smoothness of the protection ring 13 sliding on the surface to be polished is ensured.

The filter layer is a glass fiber filter cotton layer to ensure that dust thrown away by the centrifugal force of the polishing disc 17 cannot escape to the outside of the dust hood 7 through the air inlet window 14 while air can smoothly enter the dust hood 7.

The head end of the hollow handle 6 is in threaded connection with the telescopic hose 12, so that the dust hood 7 can be conveniently detached and replaced after being seriously abraded.

Fixedly connected with handle accomodates groove 18 on pole setting 3, the inner wall shape that the groove 18 was accomodate to the handle with hollow handle 6's shape phase-match, when this device was idle, can place hollow handle 6 and accomodate in handle accomodate groove 18 department.

The above embodiments of the present invention have been described, and the above only describes the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and the technical solution and the utility model thereof should be covered within the protection scope of the present invention.

Claims

1. The dust removal device for the production process of the generator cover comprises a dust remover and is characterized by further comprising a moving frame and a polishing assembly, wherein the moving frame comprises a bottom plate, a vertical rod and a horizontal cross rod, a bottom wheel is arranged on the bottom surface of the bottom plate, a handrail is fixedly connected to the edge of the bottom plate, the vertical rod is fixedly connected to the upper surface of the bottom plate, one end of the horizontal cross rod is rotatably connected with the top end of the vertical rod, a paying-off pulley is arranged on the lower surface of the free end of the horizontal cross rod, and a plurality of fixing rings are arranged on the vertical rod and the horizontal; the dust remover comprises a dust remover body, an air hose, a hollow handle and a dust hood, wherein the dust remover body is arranged on the upper surface of the bottom plate, one end of the air hose is connected with an air inlet of the dust remover body, the other end of the air hose is connected with the hollow handle, the air hose is arranged in the fixed ring and the paying-off pulley in a penetrating manner, the hollow handle is of a cylindrical structure with two open ends, the tail end of the hollow handle is connected with the air hose, the dust hood is a horn-shaped shell, a telescopic hose is arranged at the necking end of the dust hood, the telescopic hose is detachably connected with the head end of the hollow handle, a protection ring is arranged at the flaring end of the dust hood along the edge, an air inlet window is arranged on; the polishing assembly comprises a motor, a vertical rotating shaft and a polishing disc, the polishing disc is horizontally fixed at the lower end of the vertical rotating shaft, the upper end of the vertical rotating shaft is connected with an output shaft of the motor, the motor is fixed inside the hollow handle, a gap is reserved between the motor and the inner wall of the hollow handle, and the polishing disc extends into the dust hood.

2. The dust removing device for the generator cover production process according to claim 1, wherein an inner diameter of the fixing ring is matched with an outer diameter of the air hose.

3. The dust removing device for the generator cover production process according to claim 1, wherein the protection ring is made of wear-resistant plastic.

4. The dust removing device for the production process of the generator cover according to claim 1, wherein the filter layer is a glass fiber filter cotton layer.

5. The dust removing device for the generator cover production process according to claim 1, wherein the head end of the hollow handle is in threaded connection with a flexible hose.

6. The dust removing device for the generator cover production process as claimed in claim 1, wherein the upright is provided with a handle receiving groove, and the shape of the inner wall of the handle receiving groove matches with the shape of the hollow handle.