A kind of double drive pipe sanding apparatus for machine-building
Mechanical manufacturing field is the utility model is related to, is specifically a kind of double drive pipe polishing dress for machine-building
Polishing operation is the common operating procedure of mechanical manufacturing field, is one kind of process for modifying surface, refer generally to by
Rough object (sand paper containing higher hardness particle etc.) to change by rubbing a kind of processing side of material surface physical property
Method, main purpose are to obtain particular surface roughness.Need to beat the inner wall of steel pipe in the process of steel pipe
Mill, makes its smoothness meet production requirement, and common sander is all to drive grinding head to rotate using single motor, realizes polishing
Operation, in motor damage, it is necessary to which maintenance shut-downs, have interrupted production, reduces the efficiency of flow line production, meanwhile, polished
A large amount of chips are produced in journey, common means are rinsed using water, waste great lot of water resources, and waste water is also needed in addition to handle, caused
The increase of investment.
Utility model content
The purpose of this utility model is to provide a kind of double drive pipe sanding apparatus for machine-building, with solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：
A kind of double drive pipe sanding apparatus for machine-building, including body；Shaft, shaft are equipped with the body
It is rotatablely connected by bearing and body；It is fixedly connected with the shaft and changes trochus, the trochus that changes is equipped with double sided gear, described
Double sided gear is fixedly connected with shaft, and the double sided gear side wall is equipped with canine tooth, and the double sided gear is arranged with the lantern ring；It is described
The lantern ring is fixedly connected with operation lever, and operation lever is through the straight slot on body top plate and extends on the outside of body；The shaft is upper
Left helical gear and right helical gear are arranged with double sided gear both sides；The left helical gear and right helical gear pass through secondary helical gear and drive
Moving axis is connected to the first variable-frequency motor and the second variable-frequency motor；The shaft end is connected with grinding head, the grinding head
Left side is equipped with chip clearing apparatus；Debris box is equipped with below the chip clearing apparatus；Fixed station is equipped with the left of the grinding head,
Fixed station is sheathed on screw, and screw is connected with the 3rd variable-frequency motor.
As further program of the utility model：The lantern ring is rotatablely connected by bearing and double sided gear.
As the utility model further scheme：The left helical gear and right helical gear side wall is equipped with and double cog
Take turns matched canine tooth.
As the utility model further scheme：The left helical gear and right helical gear pass through hollow shaft and body side
As the utility model further scheme：The chip clearing apparatus is equipped with centrifugation plate, and centrifugation plate passes through bullet
Spring is connected with shaft, and centrifugation plate outer surface is equipped with hard bristle.
Compared with prior art, the beneficial effects of the utility model are：The utility model is equipped with standby variable frequency motor, in master
During motor damage, spare motor is quickly enabled by changing trochus, it is therefore prevented that the interruption of production, while use chip clearing apparatus generation
It is economic and environment-friendly for water irrigating medium cleared of debris.
Brief description of the drawings
Fig. 1 is the sectional view of the double drive pipe sanding apparatus for machine-building；
Fig. 2 is the structure diagram for changing trochus in the double drive pipe sanding apparatus of machine-building；
Fig. 3 is the structural scheme of mechanism for body top plate straight slot in the double drive pipe sanding apparatus of machine-building；
Fig. 4 is the structure diagram for clearing apparatus in the double drive pipe sanding apparatus of machine-building；
Fig. 5 is the structure diagram for fixed station in the double drive pipe sanding apparatus of machine-building.
In figure：1- bodies；2- shafts；3- changes trochus；4- double sided gears；5- canine teeth；The 6- lantern rings；7- operation levers；8- is right tiltedly
Gear；The left helical gears of 9-；10- pair helical gears；The first variable-frequency motors of 11-；The second variable-frequency motors of 12-；13- chip clearing apparatus；
14- grinding heads；15- fixed stations；16- screws；The 3rd variable-frequency motors of 17-；18- debris box；19- hollow shafts；20- straight slots；21-
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~5, in the utility model embodiment, a kind of double drive pipe sanding apparatus for machine-building,
Including body 1；Shaft 2 is equipped with the body 1, shaft 2 is rotatablely connected by bearing and body 1；It is fixed in the shaft 2 to connect
It is connected to and changes trochus 3, the trochus 3 that changes is equipped with double sided gear 4, and the double sided gear 4 is fixedly connected with shaft 2, the double cog
Take turns 4 side walls and be equipped with canine tooth 5, the double sided gear 4 is arranged with the lantern ring 6, and the lantern ring 6 is connected by bearing with double sided gear 4；It is described
The lantern ring 6 is fixedly connected with operation lever 7, and operation lever 7 is through the straight slot 20 on 1 top plate of body and extends on the outside of body；Described turn
On axis 2 left helical gear 9 and right helical gear 8,8 side wall of the left helical gear 9 and right helical gear are arranged with positioned at 4 both sides of double sided gear
Canine tooth 5 matched with double sided gear 4 is equipped with, the left helical gear 9 and right helical gear 8 pass through hollow shaft 19 and 1 side of body
Wall connects；The left helical gear 9 and right helical gear 8 are connected to the first variable-frequency motor 11 by secondary helical gear 10 and drive shaft
With the second variable-frequency motor 12；First variable-frequency motor 11 and the second variable-frequency motor 12 are electrically connected with external power supply respectively；Described turn
2 end of axis is connected with grinding head 14, and the left side of grinding head 14 is equipped with chip clearing apparatus 13；The chip clearing apparatus 13
Equipped with centrifugation plate, centrifugation plate is connected by spring with shaft 2, and centrifugation plate outer surface is equipped with hard bristle 21；The chip cleans
The lower section of device 13 is equipped with debris box 18；The left side of grinding head 14 is equipped with fixed station 15, and fixed station 15 is sheathed on screw 16, silk
Bar 16 is connected with the 3rd variable-frequency motor 17, and the 3rd variable-frequency motor 17 is electrically connected with external power supply.
The operation principle of the utility model is：Steel pipe to be polished is fixed on fixed station 15, starts the 3rd variable-frequency electric
Machine 17, screw 16 rotate, and drive fixed station 15 to promote operation lever 7 to drive double sided gear 4 to left movement, operation lever to left movement
With shaft 2 to left movement so that the canine tooth 5 on double sided gear 4 is engaged with the canine tooth 5 on left 9 side wall of helical gear, is started first and is become
Frequency motor 11, the first variable-frequency motor 11 drive secondary helical gear 10 to rotate by drive shaft, and secondary helical gear 10 drives left helical gear 9
Rotate, left helical gear 9 drives double sided gear 4 to rotate, and double sided gear 4 is fixedly connected with shaft 2 and then drives shaft 2 to rotate, and turns
Axis 2 drives grinding head 14 to rotate, and then polishes steel pipe inner wall, when the first variable-frequency motor 11 is damaged, promotes to the right
Operation lever 7, makes the canine tooth 5 on double sided gear 4 depart from the canine tooth 5 on left helical gear 9 so that right side canine tooth on double sided gear 4
5 are engaged with the canine tooth 5 on right 8 side wall of helical gear, start the second variable-frequency motor 12, and the second variable-frequency motor 12 passes through drive shaft, pair
Helical gear 10, right helical gear 8 drive shaft 2 to rotate, and device recovers normal operating conditions；Grinding head 14 beats steel pipe inner wall
Produce a large amount of chips during mill, shaft 2, the chip clearing apparatus 13 being equipped with, the centrifugation plate of chip clearing apparatus 13 following shaft 2
During rotation, under the action of the centrifugal force, spring is stretched, and centrifugation plate is moved to steel pipe walls, centrifuges the hard bristle on plate
21 pairs of chips clean, and when polishing is completed, the 3rd variable-frequency motor 17 of closing, is again started up the 3rd variable-frequency motor 17, makes screw
16 rotate backward, and fixed station 15 drives steel pipe to left movement to left movement, and the chip in steel pipe is retained by hard bristle 21, broken
Bits are fallen into debris box 18, complete the polishing and cleared of debris operation of steel pipe.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.