CN210281795U

CN210281795U - Dust cover of steel pipe grinding machine

Info

Publication number: CN210281795U
Application number: CN201921198508.1U
Authority: CN
Inventors: 边林昌
Original assignee: Tianjin Tongxintai Steel Pipe Manufacturing Co ltd
Current assignee: Tianjin Tongxintai Steel Pipe Manufacturing Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-10
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a steel pipe polisher dust cover, including polisher body, even axle body, dull polish wheel, bolt, chuck groove, drawer, kerve, housing, collection room, baffle, pivot, fixed block, expanding spring, reset spring, bayonet lock and draw-in groove. The utility model has the advantages that: through the inside of housing is equipped with the chuck groove, through the rotation of emery wheel makes the dust pass through under the effect of centrifugal force the chuck groove gets into the collection room prevents that the dust from spouting once more the baffle with the lateral wall of collection room is installed reset spring makes through centrifugal effect the dust gets into promote behind the collection room the baffle is contradicting skew under reset spring's the effect, work as the messenger that the emery wheel is out of work, the baffle is in original state is replied under reset spring's the effect, makes the dust of collection indoor portion can not drop to greatly increased the degree of collection to the dust, ensured staff's life health.

Description

Dust cover of steel pipe grinding machine

Technical Field

The utility model relates to a dust keeper specifically is a steel pipe polisher dust cover belongs to the steel pipe technical field of polishing.

Background

The steel pipes are made of steel with a hollow section, the length of which is far longer than the diameter or the circumference, and are divided into round, square, rectangular and special-shaped steel pipes according to the section shapes, carbon structural steel pipes, low-alloy structural steel pipes, alloy steel pipes and composite steel pipes according to the materials, and the steel pipes used in different environments are different.

However, when the steel pipe is used, the steel pipe needs to be cut and then polished by a polisher, so that the cutting surface is prevented from being damaged by sliding on the skin of a human body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel pipe polisher dust cover just in order to solve above-mentioned problem, convenient to use is favorable to collecting and convenient the processing the dust, prevents that the dust from leaking outward.

The utility model realizes the above purpose by the following technical proposal, a dust cover of a steel pipe grinding machine, which comprises a grinding machine body and a connecting shaft body fixed at one end of the grinding machine body, wherein a grinding wheel is arranged at one end of the connecting shaft body; the side wall of the bottom of the connecting shaft body is provided with a housing, and the housing is fixedly connected with the connecting shaft body through a bolt; a clamping groove is formed in one end of the housing, a chuck groove is formed in the housing, and one end of the grinding wheel is arranged in the chuck groove; a drawer is arranged in the housing and is in sliding connection with the side wall in the housing; a pull groove is formed in one side of the drawer, a return spring is arranged inside two side walls of the drawer, one end of the return spring is fixedly connected with the inner side of the side wall of the drawer, a bayonet lock is mounted at the other end of the return spring, and the bayonet lock is connected with the side wall inside the drawer in a sliding mode; the other end of the clamping pin is abutted against the side wall in the housing through the action of the return spring; the other end of the drawer is communicated with the chuck groove, a collecting chamber is arranged inside the drawer, a plurality of fixing blocks are arranged on the inner side wall of the drawer, a rotating shaft and a baffle are arranged at one end of each fixing block, and the baffle is rotatably connected with the fixing blocks through the rotating shaft; the baffle with be equipped with expanding spring between the lateral wall of collection room, expanding spring's one end with the lateral wall fixed connection of baffle, reset spring's the other end with collect room opposite face lateral wall fixed connection.

Preferably, in order to allow dust to sufficiently enter the interior of the collection chamber, the housing has a fan-shaped structure, and the chuck groove in the housing is spaced from the side wall of the grinding wheel by 0.5 mm.

Preferably, in order to make the dust smoothly enter the inside of the collecting chamber and facilitate preventing the dust from flowing back under the centrifugal action, the baffle is of an arc structure, and the length of the baffle is increased once.

Preferably, in order to enable dust to better enter the collection chamber, the baffle is vertically connected with the collection chamber, and the top end of the baffle is in a slope structure.

Preferably, in order to enable the baffles to be shifted when dust blows, and to be more beneficial to dust entering and collecting, the length of the extension spring is smaller than the width of the baffles, and an included angle between the return spring and the baffles is 45 degrees.

The utility model has the advantages that: the utility model discloses a through be equipped with in the inside of housing the chuck groove, through the rotation of emery wheel makes the dust pass through under the effect of centrifugal force the chuck groove gets into the collection room, be equipped with in the inside of collection room and lock a plurality of the baffle, and the length of baffle once becomes long, is favorable to the dust to get into and can not flow back after the collection room, prevents the dust from spouting once more baffle with the lateral wall of collection room installs reset spring, make the dust get into through centrifugal effect promote behind the collection room the baffle is contradicted reset spring's effect is squinted down, is favorable to the dust can smoothly get into the collection indoor chamber, when the emery wheel is out of work to make, the baffle is in reset spring's effect returns original state, makes the dust of collection indoor portion can not drop, thereby greatly increased the collection degree to the dust, the life health of the staff is guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing shown in FIG. 1;

fig. 3 is an enlarged view of the portion a shown in fig. 2.

In the figure: 1. polisher body, 2, connecting shaft body, 3, grinding wheel, 4, bolt, 5, chuck groove, 6, drawer, 7, draw groove, 8, housing, 9, collection room, 10, baffle, 11, pivot, 12, fixed block, 13, expanding spring, 14, reset spring, 15, bayonet lock, 16, draw-in groove.

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 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 belong to the protection scope of the present invention.

Referring to fig. 1-3, a dust cover of a steel pipe grinding machine comprises a grinding machine body 1 and a connecting shaft body 2 fixed at one end of the grinding machine body 1, wherein a grinding wheel 3 is mounted at one end of the connecting shaft body 2; a housing 8 is mounted on the side wall of the bottom of the connecting shaft body 2, and the housing 8 is fixedly connected with the connecting shaft body 2 through a bolt 4; a clamping groove 16 is formed in one end of the housing 8, a chuck groove 5 is formed in the housing 8, and one end of the grinding wheel 3 is arranged in the chuck groove 5; a drawer 6 is arranged inside the housing 8, and the drawer 6 is in sliding connection with the side wall inside the housing 8; a pull groove 7 is formed in the side of the drawer 6, a return spring 14 is arranged inside two side walls of the drawer 6, one end of the return spring 14 is fixedly connected with the inner side of the side wall of the drawer 6, a bayonet 15 is arranged at the other end of the return spring 14, and the bayonet 15 is connected with the side wall inside the drawer 6 in a sliding manner; the other end of the bayonet 15 is abutted against the inner side wall of the housing 8 through the action of the return spring 14; the other end of the drawer 6 is communicated with the chuck groove 5, a collecting chamber 9 is arranged inside the drawer 6, a plurality of fixing blocks 12 are arranged on the inner side wall of the drawer 6, a rotating shaft 11 and a baffle plate 10 are arranged at one end of each fixing block 12, and the baffle plate 10 is rotatably connected with the fixing blocks 12 through the rotating shaft 11; the baffle 10 with be equipped with expanding spring 13 between the lateral wall of collecting chamber 9, expanding spring 13 one end with the lateral wall fixed connection of baffle 10, reset spring 14 the other end with the opposite face lateral wall fixed connection of collecting chamber 9.

As a technical optimization scheme of the utility model, housing 8 is fan-shaped structure, and housing 8 is inside chuck slot 5 with grind the lateral wall of emery wheel 3 at a distance of 0.5 millimeter.

As a technical optimization scheme of the utility model, baffle 10 is the arc structure, and individual baffle 10's length is once elongated.

As a technical optimization scheme of the utility model, baffle 10 with collect room 9 and connect perpendicularly, just the top of baffle 10 is the slope structure.

As a technical optimization scheme of the utility model, extension spring 13's length is less than a plurality of width between baffle 10, just reset spring 14 with contained angle between the baffle 10 is 45 degrees.

When the utility model is used, firstly, the power supply is turned on to make the sander body work, the grinding wheel 3 is driven by the connecting shaft body 2 to rotate to grind the steel pipe, when the grinding wheel 3 is in contact with the steel pipe to grind so that the dust can enter the collection chamber 9 through the chuck groove 5 under the action of centrifugal force, a plurality of baffles 10 are arranged inside the collection chamber 9, the length of the baffles 10 is once lengthened, which is beneficial to preventing the dust from flowing back after entering the collection chamber 9 and preventing the dust from spraying out again, the reset spring 14 is arranged on the side walls of the baffles 10 and the collection chamber 9, the dust is pushed to deviate under the action of the reset spring 14 after entering the collection chamber 9 through the centrifugal effect, the dust can smoothly enter the inner cavity of the collection chamber 9, when the grinding wheel 3 does not work, the baffle 10 is restored to the original state under the action of the return spring 14, so that dust in the collection chamber 9 cannot fall off, the collection degree of the dust is greatly increased, and the life health of workers is guaranteed. After finishing the polishing work, through detaining draw-groove 7 makes drawer 6 lateral wall bayonet 15 break away from under reset spring 14's effect, make drawer 6 pulls out, and it is right the inside dust of collecting of drawer 6 is handled or is washd, will again after finishing the washing drawer 6 inserts inside housing 8, through 6 lateral walls of drawer bayonet 15 with the conflict of the inside lateral wall of housing 8 makes drawer 6 keep with the inside block fastening of housing 8 prevents drawer 6 is in emery wheel 3 during operation roll-off.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a steel pipe polisher dust cover, includes polisher body (1) and is fixed in even axle body (2) of polisher body (1) one end, its characterized in that: one end of the connecting shaft body (2) is provided with a grinding wheel (3); a housing (8) is mounted on the side wall of the bottom of the connecting shaft body (2), and the housing (8) is fixedly connected with the connecting shaft body (2) through a bolt (4); a clamping groove (16) is formed in one end of the housing (8), a chuck groove (5) is formed in the housing (8), and one end of the grinding wheel (3) is arranged in the chuck groove (5); a drawer (6) is arranged in the housing (8), and the drawer (6) is in sliding connection with the inner side wall of the housing (8); a pull groove (7) is formed in the side of the drawer (6), a return spring (14) is arranged inside two side walls of the drawer (6), one end of the return spring (14) is fixedly connected with the inner side of the side wall of the drawer (6), a clamping pin (15) is installed at the other end of the return spring (14), and the clamping pin (15) is connected with the side wall inside the drawer (6) in a sliding mode; the other end of the bayonet (15) is abutted against the inner side wall of the housing (8) through the action of the return spring (14); the other end of the drawer (6) is communicated with the chuck groove (5), a collecting chamber (9) is arranged inside the drawer (6), a plurality of fixing blocks (12) are mounted on the side wall of the inside of the drawer (6), a rotating shaft (11) and a baffle (10) are mounted at one end of each fixing block (12), and the baffle (10) is rotatably connected with the fixing blocks (12) through the rotating shaft (11); baffle (10) with be equipped with expanding spring (13) between the lateral wall of collecting chamber (9), the one end of expanding spring (13) with the lateral wall fixed connection of baffle (10), the other end of reset spring (14) with collect chamber (9) opposite face lateral wall fixed connection.

2. The dust cover of the steel pipe sander according to claim 1, characterized in that: the housing (8) is of a fan-shaped structure, and the distance between the chuck groove (5) in the housing (8) and the side wall of the grinding wheel (3) is 0.5 mm.

3. The dust cover of the steel pipe sander according to claim 1, characterized in that: the baffle (10) is of an arc-shaped structure, and the length of the baffle (10) is increased once.

4. The dust cover of the steel pipe sander according to claim 1, characterized in that: the baffle (10) is vertically connected with the collecting chamber (9), and the top end of the baffle (10) is of a slope structure.

5. The dust cover of the steel pipe sander according to claim 1, characterized in that: the length of expanding spring (13) is less than a plurality of width between baffle (10), just reset spring (14) with the contained angle between baffle (10) is 45 degrees.