CN218309922U

CN218309922U - Centrifugal impeller mechanism for dust collection of spindle motor

Info

Publication number: CN218309922U
Application number: CN202222448507.6U
Authority: CN
Inventors: 肖武纲; 周建; 龙文启
Original assignee: Shenzhen Baolei Intelligent Manufacturing Equipment Co ltd
Current assignee: Shenzhen Baolei Intelligent Manufacturing Equipment Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-17
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to a dust removal technical field of cutting or grinding specifically is a centrifugal impeller mechanism for spindle motor dust absorption, comprises spindle motor and impeller structure two parts, and wherein impeller structure installs the output axle head at spindle motor, impeller structure comprises air inlet water conservancy diversion lid, fastening structure, impeller tensioning taper sleeve, centrifugal impeller, reducing connecting pipe, fairlead and main kuppe, and just leads the kuppe and pass through four screw installations on spindle motor's surface, the inside of main kuppe is provided with rotatable impeller tensioning taper sleeve and centrifugal impeller. The utility model discloses a set up spindle motor and impeller structure for its existing spindle motor kinetic energy provides dust absorption air kinetic energy with centrifugal impeller mechanism and realizes the dust absorption function, and its advantage lies in compensation efficiency, and it is poor to improve dust removal effect, has avoided influencing the product quality because of remaining of piece and dirt point, saves the cost moreover.

Description

Centrifugal impeller mechanism for dust collection of spindle motor

Technical Field

The utility model relates to a dust removal technical field of cutting or grinding specifically is a centrifugal impeller mechanism for spindle motor dust absorption.

Background

The conventional collection and treatment modes of chips and powder generated in the low-density metal or nonmetal cutting or grinding process in the industry are two, namely, centralized collection and treatment are realized through a central dust removal system and a distribution connecting pipeline, or collection and treatment are realized by independently equipping small dust collection equipment to a single processing device.

In the scheme of the central dust removal system, the negative pressure and the flow rate can not meet the requirements under the condition of longer pipeline, the dust removal effect is poor, and the quality of the product is influenced by the scraps and dust point residues; secondly, the separate provision of dust extraction equipment involves cost problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifugal impeller mechanism for spindle motor dust absorption to it is poor to provide dust removal effect among the above-mentioned background art, the higher problem of cost.

In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal impeller mechanism for dust collection of a spindle motor comprises the spindle motor and an impeller structure, wherein the impeller structure is arranged at an output shaft end of the spindle motor and comprises an air inlet flow guide cover, a fastening structure, an impeller tensioning taper sleeve, a centrifugal impeller, a reducing connecting pipe, an outlet pipe and a main flow guide cover, the main flow guide cover is arranged on the surface of the spindle motor through four screws, an output shaft end of the spindle motor extends into the main flow guide cover, the main flow guide cover is internally provided with the rotatable impeller tensioning taper sleeve and the centrifugal impeller, the centrifugal impeller is sleeved and fixed at the output shaft end of the spindle motor, and the impeller tensioning taper sleeve and the centrifugal impeller are fixedly connected with each other through the fastening structure.

Preferably, the fastening structure is composed of an impeller fastening screw, a through groove and a fastening screw groove, and the fastening screw groove is formed in the surface of the centrifugal impeller.

Preferably, the through grooves penetrate through the surface of the impeller tensioning taper sleeve, four groups of the through grooves and the fastening screw grooves are arranged, the through grooves are matched with the fastening screw grooves, an impeller fastening screw is arranged inside each group of the through grooves, and the impeller fastening screw penetrates through the through grooves and is in threaded fastening connection with the fastening screw grooves.

Preferably, the bottom of the main air guide sleeve is fixedly connected with an air inlet air guide cover with a hollow middle part through four bolt threads.

Preferably, one side of the surface of the main air guide sleeve is connected with a reducing connecting pipe through screw threads, the other end of the reducing connecting pipe is connected with an eduction pipe through screw threads, and the eduction pipe, the reducing connecting pipe and the main air guide sleeve are communicated with each other.

Preferably, the surface of the spindle motor is sleeved with a mounting seat, and the mounting seat is fixedly connected with the mounting surface through a screw thread.

Compared with the prior art, the beneficial effects of the utility model are that: this a centrifugal impeller mechanism for spindle motor dust absorption is through being provided with spindle motor and impeller structure for its existing spindle motor kinetic energy provides dust absorption air kinetic energy with centrifugal impeller mechanism and realizes the dust absorption function, and its advantage lies in compensation efficiency, and it is poor to improve dust removal effect, has avoided influencing the product quality because of the residue of piece and dirt point, saves the cost moreover.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional front view structure of the present invention;

fig. 2 is a schematic diagram of a three-dimensional rear view structure of the present invention;

FIG. 3 is a schematic diagram of the explosion structure of the present invention;

fig. 4 is the enlarged structure schematic diagram of the impeller tensioning taper sleeve and the centrifugal impeller of the present invention.

In the figure: 1. an air inlet flow guide cover; 2. a fastening structure; 21. an impeller fastening screw; 22. a middle through groove; 23. fastening a screw groove; 3. an impeller tensioning taper sleeve; 4. a centrifugal impeller; 5. a variable-diameter connecting pipe; 6. a lead-out pipe; 7. a main dome; 8. a spindle motor; 81. a mounting seat; 9. impeller structure.

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 of the present invention, and it is obvious that the described embodiments are only some of the embodiments of the present invention, rather than all embodiments, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can indirectly connect with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of protection of the utility model.

The utility model provides a pair of a centrifugal impeller mechanism's structure for spindle motor dust absorption is as shown in figure 1 and figure 3, constitute by spindle motor 8 and impeller structure 9 two parts, spindle motor 8's surface cover is equipped with mount pad 81, and mount pad 81 passes through screw and installation face screw thread fixed connection, wherein impeller structure 9 installs the output axle head at spindle motor 8, impeller structure 9 is by admitting air the kuppe 1, fastening structure 2, impeller tensioning taper sleeve 3, centrifugal impeller 4, reducing connecting pipe 5, fairlead 6 and main kuppe 7 constitute, and main kuppe 7 is installed on spindle motor 8's surface through four screws, and spindle motor 8's output shaft end extends to the inside of main kuppe 7.

During implementation, the centrifugal impeller 4 after combination is installed on an output shaft of the spindle motor 8, then the main air guide sleeve 7 is installed on the surface of the spindle motor 8, the reducing connecting pipe 5 is installed on one side of the main air guide sleeve 7, meanwhile, the lead-out pipe 6 is fixed to one end of the reducing connecting pipe 5 through screws, then, the air inlet guide cover 1 is installed on the bottom of the main air guide sleeve 7 through screws, and assembly is completed.

Further, as shown in fig. 2, the bottom of the main diffuser 7 is tightly connected with the air inlet diffuser cover 1 with a hollow middle part through four bolt threads, one side of the surface of the main diffuser 7 is connected with a reducing connecting pipe 5 through a screw thread, the other end of the reducing connecting pipe 5 is connected with an eduction pipe 6 through a screw thread, the eduction pipe 6, the reducing connecting pipe 5 and the main diffuser 7 are communicated with each other, the eduction pipe 6 is connected with a filter after being led out, a rotatable impeller tensioning taper sleeve 3 and a centrifugal impeller 4 are arranged inside the main diffuser 7, the centrifugal impeller 4 is sleeved and fixed at the output shaft end of the spindle motor 8, and the impeller tensioning taper sleeve 3 and the centrifugal impeller 4 are fixedly connected with each other through a fastening structure 2.

During implementation, the spindle motor 8 is used for driving the centrifugal impeller 4 to rotate, meanwhile, airflow generated by the centrifugal impeller 4 rotating at a high speed is rectified by the main air guide sleeve 7 and then is led out by the reducing connecting pipe 5 and the leading-out pipe 6, and the leading-out pipe is connected to a filter to realize filtering separation.

Further, as shown in fig. 4, the fastening structure 2 is composed of an impeller fastening screw 21, a through groove 22 and a fastening screw groove 23, the fastening screw groove 23 is formed on the surface of the centrifugal impeller 4, the through groove 22 penetrates the surface of the impeller tensioning taper sleeve 3, four sets of the through grooves 22 and the fastening screw grooves 23 are arranged, the through grooves 22 and the fastening screw grooves 23 are matched with each other, one impeller fastening screw 21 is arranged inside each set of the through grooves 22, and the impeller fastening screw 21 penetrates through the through groove 22 and is in threaded fastening connection with the fastening screw groove 23.

In implementation, the impeller fastening screw 21 penetrates through the through groove 22 and is in threaded fastening connection with the fastening screw groove 23 to fix the impeller tensioning taper sleeve 3 and the centrifugal impeller 4.

The working principle is as follows: firstly, the impeller tensioning taper sleeve 3 and the centrifugal impeller 4 are fixedly connected through the fastening structure 2, when the fastening structure 2 is implemented, the impeller fastening screw 21 penetrates through the through groove 22 and is in threaded fastening connection with the fastening screw groove 23 to fix the impeller tensioning taper sleeve 3 and the centrifugal impeller 4, then the combined centrifugal impeller 4 is installed on an output shaft of the spindle motor 8, then the main air guide sleeve 7 is installed on the surface of the spindle motor 8, then the reducing connecting pipe 5 is installed on one side of the main air guide sleeve 7, meanwhile, the leading-out pipe 6 is fixed at one end of the reducing connecting pipe 5 through a screw, and then the air inlet air guide cover 1 is installed at the bottom of the main air guide sleeve 7 through a screw, so that the assembly is completed.

During the use, because the spindle motor 8 of lathe is the standard product, its rotational speed is higher, the utility model discloses in, it is rotatory to utilize spindle motor 8 to drive centrifugal impeller 4, draws forth by reducing connecting pipe 5 and fairlead 6 after the air current rectification of 4 production of centrifugal impeller of high-speed rotation through main kuppe 7 simultaneously, is connected to the filter after drawing forth, realizes filtering separation, thereby makes the utility model discloses existing spindle motor 8's kinetic energy realizes the dust absorption function with the dust absorption air kinetic energy that impeller structure 9 provided, and its advantage lies in compensation efficiency, and it is poor to improve the dust removal effect, has avoided influencing the product quality because of remaining of piece and dirt point, saves the cost moreover.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a centrifugal impeller mechanism for spindle motor dust absorption, comprises spindle motor and impeller structure two parts, and wherein impeller structure installs at spindle motor's output shaft end, its characterized in that: the impeller structure comprises an air inlet flow guide cover, a fastening structure, an impeller tensioning taper sleeve, a centrifugal impeller, a reducing connecting pipe, an eduction pipe and a main flow guide cover, wherein the main flow guide cover is installed on the surface of a spindle motor through four screws, the output shaft end of the spindle motor extends into the main flow guide cover, the main flow guide cover is internally provided with the rotatable impeller tensioning taper sleeve and the centrifugal impeller, the centrifugal impeller is sleeved and fixed at the output shaft end of the spindle motor, and the impeller tensioning taper sleeve and the centrifugal impeller are fixedly connected with each other through the fastening structure.

2. A centrifugal impeller mechanism for a spindle motor cleaner according to claim 1, wherein: the fastening structure is composed of an impeller fastening screw, a through groove and a fastening screw groove, and the fastening screw groove is formed in the surface of the centrifugal impeller.

3. A centrifugal impeller mechanism for a spindle motor cleaner according to claim 2, wherein: the middle through groove penetrates through the surface of the impeller tensioning taper sleeve, four groups of middle through grooves and four groups of fastening screw grooves are arranged, the middle through grooves are matched with the fastening screw grooves, an impeller fastening screw is arranged inside each group of middle through grooves, and the impeller fastening screw penetrates through the middle through groove and is in threaded fastening connection with the fastening screw grooves.

4. A centrifugal impeller mechanism for a spindle motor cleaner according to claim 1, wherein: the bottom of the main air guide sleeve is fixedly connected with an air inlet air guide cover with a hollow middle part through four bolt threads.

5. A centrifugal impeller mechanism for a spindle motor cleaner according to claim 1, wherein: one side on the surface of the main air guide sleeve is connected with a reducing connecting pipe through screw threads, the other end of the reducing connecting pipe is connected with an eduction pipe through screw threads, and the eduction pipe, the reducing connecting pipe and the main air guide sleeve are communicated with each other.

6. A centrifugal impeller mechanism for a spindle motor cleaner according to claim 1, wherein: the surface of the spindle motor is sleeved with a mounting seat, and the mounting seat is fixedly connected with a mounting surface through a screw thread.