CN209158002U - A kind of furnace tube polishing mechanism - Google Patents
A kind of furnace tube polishing mechanism Download PDFInfo
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- CN209158002U CN209158002U CN201821604015.9U CN201821604015U CN209158002U CN 209158002 U CN209158002 U CN 209158002U CN 201821604015 U CN201821604015 U CN 201821604015U CN 209158002 U CN209158002 U CN 209158002U
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Abstract
The utility model discloses a kind of furnace tube polishing mechanisms comprising hoistable platform, fixed sanding and polishing head and swing sanding and polishing head, the fixed sanding and polishing head and the left and right sides for swinging sanding and polishing head and being mounted on the hoistable platform；Wherein, the fixed sanding and polishing head level is fixedly mounted on the side of the hoistable platform；The other side for swinging sanding and polishing head and being mounted on the hoistable platform by swing arm, and can at least be swung within the scope of horizontal position and erection position by supporting driving device to drive.The structure and stable and reliable operation of the furnace tube polishing mechanism of the utility model can avoid polishing dead angle suitable for the processing of cylinder class reacting furnace, and primary lifting can be realized as polishing, mechanical polishing and three kinds of processes of electrochemical polish.
Description
Technical field
The utility model belongs to polissoir technical field, and in particular to a kind of furnace tube polishing mechanism.
Background technique
Currently, the production of polysilicon uses reduction technique, which completed in reduction furnace, and trichlorosilane is by hydrogen
Reduction generates silicon and hydrogen chloride.During reduction reaction, plurality of impurities, especially carbon black can be generated, carbon black is attached to reduction furnace
On inner wall, it on the one hand can make the mirror surface furnace wall polluting originally with function of heat reflection, so that heat is cannot achieve reflection, reduce
Heat utilization rate；On the other hand, the impurity such as carbon black can also corrode inner wall.Due to the various problems generated in production process, in order to
Production efficiency is improved, and reduces electric energy loss, after producing a period of time, it is necessary to carry out polishing throwing to the inner cavity of reduction furnace
Light operation makes reduction furnace chamber restore bright and clean.
Conventionally, polishing, polishing furnace inner wall is usually to be completed by manually, and labor intensity is larger, and time-consuming and laborious.
Disclose application No. is the Chinese patent of CN201110096759.0 (Publication No. CN102180468A) " polycrystalline silicon reducing furnace and
The operating method of mounting mirror planes on inner wall of polycrystalline silicon reduction furnace ", but the program equally exists the problems such as replacement installation is troublesome.With light
Lie prostrate industry development, also someone begin trying develop automation equipment come to reduction furnace chamber polish, polishing treatment, such as Shen
It please number for the Chinese patent of CN201420588977.5 (Publication No. CN204194401U), " one kind be for cleaning polycrystalline reduction
The device of the inner surface of furnace " proposes a kind of integrating device of relatively generalities, proposes a kind of collection of relatively generalities
At device, it is intended to substitution is artificial to carry out overhaul plan, but in the equipment, grinding head and polish brush can only adjust up and down, without
It can overturn, sanding and polishing smoothly can be carried out to regular furnace tube side wall using the equipment, but to the furnace tube bottom of arc, polishing
Head and polish brush are difficult to touch, and are easy to produce polishing dead angle, also need manually to carry out supplemental grinding polishing, sanding and polishing efficiency is also
Wait improve.
In consideration of it, being badly in need of providing one kind to include that side wall and bottom can carry out full-automatic sanding, polishing to furnace tube
The equipment of processing, to solve the problems, such as production of polysilicon enterprise using about reduction furnace.
Utility model content
Therefore, not high for furnace tube polissoir the degree of automation in the prior art and be easy to produce polishing dead angle, polishing
The not high technical problem of polishing efficiency, the purpose of this utility model is to provide a kind of furnace tube polishing mechanisms, to realize furnace tube packet
Full automatic grinding and buffing processing can be carried out by including side wall and curved bottom, improve the efficiency of sanding and polishing.
The furnace tube polishing mechanism of the utility model includes hoistable platform, fixed sanding and polishing head and swings sanding and polishing machine
Head, the fixed sanding and polishing head and the left and right sides for swinging sanding and polishing head and being mounted on the hoistable platform；Its
In, the fixed sanding and polishing head level is fixedly mounted on the side of the hoistable platform；The swing sanding and polishing head
Be mounted on the other side of the hoistable platform by swing arm, and by support driving device drive at least can in horizontal position and
It is swung within the scope of erection position, and the arching trajectory and the fixed sanding and polishing head for swinging the swing of sanding and polishing head
In same vertical plane.
When processing furnace tube using the furnace tube polishing mechanism of the utility model, furnace tube polishing mechanism can be mounted on elevating mechanism
On, and furnace tube to be processed can tip upside down on rotary table.When work, driving of the furnace tube polishing mechanism in elevating mechanism
It comes downwards to inside furnace tube to be processed, rotary table can drive furnace tube to rotate, and the fixed sanding and polishing head and the pendulum
Dynamic sanding and polishing head is contacted with furnace tube inner wall carries out sanding and polishing to it.Wherein, the swing sanding and polishing head is described
Under the driving for supporting driving device, can swing within the scope of horizontal position and erection position and fixation, it can furnace tube bottom to arc
Portion carries out sanding and polishing, avoids polishing dead angle.
Preferably, the fixed sanding and polishing head and the swing sanding and polishing handpiece structure are essentially identical, respectively wrap
Include mounting plate, grinding wheel unit and auxiliary device, the auxiliary device is for spraying working media (such as electrification to furnace tube inner wall
Optical polishing liquid) spray equipment or add wax to furnace tube inner wall when for mechanically polishing plus wax apparatus, the grinding wheel unit and institute
Auxiliary device is stated to be mounted on the mounting plate.It is described when the rotary table drives furnace tube to be processed to be rotated
Fixed sanding and polishing head and the work head for swinging sanding and polishing head can touch the inner wall of furnace tube, and force side
To cancelling out each other, additional thrust will not be generated to polycrystalline silicon reducing furnace to be processed.
For the auxiliary device, the fixed sanding and polishing head and the swing sanding and polishing head can be respectively mounted
Spray equipment can also be respectively mounted and add wax apparatus, be also possible to one of installation spray equipment, another installation plus wax fill
It sets.
In some preferred embodiments of the utility model, spray equipment is installed in the fixed sanding and polishing head, simultaneously
Installation plus wax apparatus in the swing sanding and polishing head.Setting plus wax apparatus can be used on the swing sanding and polishing head
Mechanical polishing plus wax keep the effect of mechanical polishing more preferable, cooperate with the grinding wheel unit to work in mechanical polishing；And
The spray equipment of the fixed sanding and polishing head setting can be used to spray electrochemical polish liquid, in mechanical grinding, polishing
After operation, the swing sanding and polishing head can go up pendulum stopping sanding and polishing and work, and the fixed sanding and polishing head
Electrochemical polish liquid is sprayed to inner wall, it can further progress electrochemical polish.
Preferably, the grinding wheel unit and the auxiliary device are mounted on the installation by telescopic oil cylinder and guiding device
On plate；The guiding device includes guide rod guide part and sliding part；The telescopic oil cylinder and the guide part are vertically fixed on
On the mounting plate, on the guide part, the grinding wheel unit and the auxiliary device are separately connected the sliding part slide fit
In the two sides of the sliding part, the output end of the telescopic oil cylinder is connect with the grinding wheel unit.The telescopic oil cylinder can drive
Sliding part is inconjunction with the grinding wheel unit and the auxiliary device is slided along the guide part, and then may insure the grinding wheel
Device is adjacent to furnace tube inner wall as far as possible at work, while the auxiliary device can also move to ideal position and conveniently add
Add working media.The design can effectively improve the effect and efficiency of sanding and polishing.
About guiding device, wherein the guide part and the sliding part can be designed to the combination of guide rail and sliding block, or
The other similar guide frame of person.In some preferred embodiments of the utility model, the guide part is guide rod, the sliding part
For sliding sleeve of the slide fit on the guide rod.
Preferably, the grinding wheel unit includes grinding wheel mounting plate, abrasive disc, rotary fixing base and emery wheel motor, institute
It states grinding wheel mounting plate setting setting and side is connect with the output end of the telescopic oil cylinder and the sliding part, the rotation is fixed
Seat is mounted on the grinding wheel mounting plate other side, and the abrasive disc is mounted on the rotary fixing base by grinding wheel shaft, institute
Emery wheel motor is stated to be mounted on the grinding wheel mounting plate and be drivingly connected by belt and the grinding wheel shaft.In practical work
In work, the abrasive disc of different size can be changed according to production needs, first polished reduction furnace inner wall, then replace abrasive disc
Reduction furnace inner wall is mechanically polished.
Preferably, the emery wheel motor is equipped with cover board, and the abrasive disc inside is (i.e. close to the mounting plate one
Side) it is equipped with the dust hood of arc.Generation dust in the cover board and the avoidable polishing of the dust hood, polishing process falls in institute
It states in emery wheel motor and influences its work.Further, the dust hood can be connected with external dust catcher by pipe, will
It polishes, the generation dust discharge in polishing process.
Preferably, the spray equipment includes spray head mounting plate and spray head, and the spray head mounting plate is connect with the sliding sleeve
And angle is formed with the sliding sleeve, the spray head is mounted on above the spray head mounting plate.The structure of the spray head can be according to work
It is adjusted or replaces as medium.
Preferably, described plus wax apparatus includes adding wax mounting plate and pushing away wax component, described to add wax mounting plate and the sliding sleeve
Connection, the wax component that pushes away are fixed on above described plus wax mounting plate.The wax component that pushes away is cylinder or other linear drives
Device, it is in the same plane with the abrasive disc；Solid rod wax is equipped in wax component in described push away, it is described to push away wax component use
It is directly contacted in pushing the solid rod wax with abrasive disc.
Further, the solid rod wax is generally pylindrical, replaceable new rod wax after using ruing out of；When described
When being equipped with dust hood on rear side of abrasive disc, dust hood corresponding position offers casting hole, and the solid rod wax pushes away wax component described
Driving under, can directly be contacted by casting hole with abrasive disc；Grinding wheel used in sanding and polishing head itself is on the one hand swung in this way
Disk will directly adhere to wax, while the rotary motion of abrasive disc, and also extra wax can be thrown on reduction furnace inner wall, make another
Sanding and polishing head again may be by the wax adhered on reduction furnace inner wall and carry out polishing operation.
Preferably, the swing arm is in U-shape, and the opening both ends of the swing arm are connected to the hoistable platform by shaft
Front and back side middle part, the inflection of the swing arm swing side and it is described swing sanding and polishing head the mounting plate connect
It connects.Further, the settable step in front and back side of the hoistable platform, facilitates the installation of the swing arm with this.
About support driving device, Hydraulically Operated Equipment can choose, cam mechanism, link mechanism etc. also may be selected,
By reasonably adaptively designing the support that may be implemented to the swing sanding and polishing head and driving function.
Preferably, the support driving device includes support arm and oscillating oil cylinder, and the support arm upper end is connected to described
Hoistable platform bottom is simultaneously extended downwardly to the first skew back of the swing sanding and polishing machine, and the fixing end of the oscillating oil cylinder is hinged on
Above support arm lower end, the output end on the oscillating oil cylinder top and the swing side of the swing arm are hinged.
The utility model has the beneficial effects that:
1, in the furnace tube polishing mechanism of the utility model, the fixed sanding and polishing head and the swing sanding and polishing machine
Head can carry out sanding and polishing to the furnace tube of rotation to be processed automatically, and the swing sanding and polishing head therein is in the branch
Under the driving for supportting driving device, can swing within the scope of horizontal position and erection position and fixation, it can furnace tube bottom to arc
Sanding and polishing is carried out, polishing dead angle is effectively avoided.
2, when the furnace tube polishing mechanism work of the utility model, the fixed sanding and polishing head and swing polishing are thrown
The work head (i.e. abrasive disc) of ray machine head can touch the inner wall of furnace tube, and force direction is cancelled out each other, will not be to be added
Work polycrystalline silicon reducing furnace generates additional thrust.
3, the fixed sanding and polishing head and the swing sanding and polishing head are equipped with grinding wheel unit and auxiliary device,
The grinding wheel unit is used for mechanical grinding furnace tube inner wall, and the auxiliary device can be used to add electrification to furnace tube inner wall as needed
The working medias such as optical polishing liquid or liquid wax.In actual work, the fixed sanding and polishing head and the swing sanding and polishing
Head can cooperate with each other, they can install spray equipment respectively above and add wax apparatus etc. for assisting addition work to be situated between
Matter, with this can successively to furnace tube inner wall addition solid wax to be processed, electrochemical polish liquid etc., and then can be sequentially completed polishing,
Three kinds of mechanical polishing, electrochemical polish processes.
In short, the furnace tube polishing mechanism of the utility model is designed using reliable and stable structure, it can even running and maintenance
Simply.It when processing furnace tube using the furnace tube polishing mechanism of the utility model, not only runs smoothly reliable, it is possible to prevente effectively from polishing
Dead angle, and can realize that primary lifting can complete polishing, three kinds of mechanical polishing, electrochemical polish processes, it is high-efficient；In addition
Maintenance process, artificial only needs inspection in time, replacement bistrique, the high degree of automation of equipment, labor intensity of workers substantially reduce.
Detailed description of the invention
Fig. 1 is the overall structure diagram of furnace tube Full-automatic polishing machine；
Fig. 2 is the stereoscopic schematic diagram of the work table of furnace tube Full-automatic polishing machine；
Fig. 3 is the enlarged partial sectional view of the work table of furnace tube Full-automatic polishing machine；
Fig. 4 is the schematic diagram of the utility model furnace tube polishing mechanism；
Fig. 5 is the stereoscopic schematic diagram of the fixation sanding and polishing head of the utility model；
Fig. 6 and Fig. 7 is the scheme of installation of the grinding wheel unit of fixed sanding and polishing head；
Fig. 8 is the stereoscopic schematic diagram of the swing sanding and polishing head of the utility model；
Fig. 9 is the operation schematic diagram of furnace tube Full-automatic polishing machine.
Appended drawing reference
Work table 1, including pedestal 11, pillar 12, rotary table 13, steel ring 132 in lower support ring 131, bearing return
Rotating disk 133, revolution steel ball 134, upper support ring 135, device for revolving and driving 14, drive motor 141, driving gear 142 rise
Pedestal 15, linear guide 16, lifting cylinder 17, furnace tube polishing mechanism 18, hoistable platform 180, fixed sanding and polishing head drop
181, it swings sanding and polishing head 182, swing arm 183, support arm 184, oscillating oil cylinder 185, spray head mounting plate 18-01, stretch
Oil cylinder 18-04, guiding device 18-05, dust hood 18-06, dust suction opening 18-06-01, sweep-up pipe 18-06-02, rotation are fixed
Seat 18-07, emery wheel motor 18-08, grinding wheel mounting plate 18-09 plus wax mounting plate 18-10, wax component 18-11, solid are pushed away
Rod wax 18-12, casting hole 18-13 control fixed plate 19；
Affiliated facility 2, console 21, hydraulic station 22, electricity throw liquid station 23.
Specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.It should be understood that following embodiment is only used for
Bright the utility model is not for restriction the scope of the utility model.
Embodiment 1
Fig. 1 show a kind of furnace tube Full-automatic polishing machine comprising work table 1 and affiliated facility 2.
As illustrated in fig. 1 and 2, work table 1 include pedestal 11, pillar 12, rotary table 13, device for revolving and driving 14,
The furnace tube polishing mechanism 18 of lifting guide mechanism (including 15~17,19) and one preferred embodiment of the utility model.
Wherein, rotary table 13 is circular ring shape, for bearing furnace tube to be processed.As shown in figure 3, rotary table 13
Including steel ring 132 in lower support ring 131, bearing, swiveling gear 133 (being equipped with external tooth), revolution steel ball 134 and upper support ring 135,
Steel ring 132, swiveling gear 133 and revolution steel ball 134 form pivoting support (a kind of standard component) in its middle (center) bearing.Lower support ring
131 are supported and fixed on pedestal 11 by pillar 12, and steel ring 132 is fixed in lower support ring 131 in bearing, swiveling gear 133
Steel ring periphery, upper support ring 135 in bearing is mounted on by revolution steel ball 134 to be fixed on above swiveling gear 133；Preferably,
Upper support ring 135 is equipped with the support construction to match with the end face of furnace tube, is convenient for the fixation and positioning of furnace tube with this.
Device for revolving and driving 14 is used to that the upper support ring 135 of rotary table 13 to be driven to horizontally rotate, as shown in figure 3, its
It is made of drive motor 141 and driving gear 142.Wherein drive motor 141 is fixedly mounted on a pillar 12；Actively
Gear 142 is coaxially connected on the output shaft of drive motor 141, and is meshed with swiveling gear 133.Drive motor 141
Swiveling gear 133 and upper support ring 135 can be driven to rotate in the horizontal plane by driving gear 142 when operating.
Lifting guide mechanism includes lifting pedestal 15, linear guide 16, lifting cylinder 17 and fixed plate 19, such as Fig. 1 and 2 institute
Show.Lifting pedestal 15 is fixed on the middle position of pedestal 11, and lifting cylinder 17 is vertically installed at the middle position of lifting pedestal 15,
Linear guide 16, which is erect, to be set on lifting pedestal 15 and passes through rotary table 13；The quantity of linear guide 16 is four simultaneously vertical
It is distributed in around lifting cylinder 17；Fixed plate 19 will be connected and fixed at the top of four linear guides, pass through fixed plate 19 and lifting
Linear guide 16 is kept vertical and is parallel to each other by pedestal 15.
Furnace tube polishing mechanism 18 includes hoistable platform 180, fixed sanding and polishing head 181 and swings sanding and polishing head
182.As shown in figure 4,180 slide fit of hoistable platform is in linear guide 16 and bottom is connect with the output end of lifting cylinder 17, Gu
Determine sanding and polishing head 181 and swings the left and right sides that sanding and polishing head 182 is mounted on hoistable platform 180；Wherein, fixation is beaten
Mill 181 level of polisher head is fixedly mounted on the side of hoistable platform 180；It swings sanding and polishing head 182 and passes through swing arm 183
It is mounted on the other side of hoistable platform 180, and at least can be in horizontal position by supporting driving device (including 184 and 185) to drive
It sets and is swung within the scope of erection position, and swing arching trajectory and fixed sanding and polishing head that sanding and polishing head 182 is swung
181 in same vertical plane.
When processing furnace tube using the furnace tube Full-automatic polishing machine of the utility model, furnace tube to be processed is tipped upside down on into revolution work
Make on platform 13, rotary table 13 can drive furnace tube to rotate, and fix sanding and polishing head 181 and swing sanding and polishing head
182 contact with 3 inner wall of furnace tube and carry out sanding and polishing to it.Wherein, sanding and polishing head 182 is swung in the drive of support driving device
Under making, can swing within the scope of horizontal position and erection position and fixed, can the furnace tube bottom to arc carry out sanding and polishing (ginseng
See Fig. 9), avoid polishing dead angle.
On the basis of 13 central axes of rotary table, when swinging sanding and polishing head 182 and being in a horizontal position (as schemed
4) 181 bilateral symmetry of sanding and polishing head 182 and fixed sanding and polishing head, is swung.When rotary table drive it is to be processed
When furnace tube is rotated, fixed sanding and polishing head can touch the interior of furnace tube with the work head for swinging sanding and polishing head
Wall, and force direction is cancelled out each other, and additional thrust will not be generated to polycrystalline silicon reducing furnace to be processed.
Fixed sanding and polishing head 181 is as shown in Fig. 5~7 comprising mounting plate 18-01, telescopic oil cylinder 18-04, guiding
Device 18-05, grinding wheel unit and spray equipment (i.e. auxiliary device).Wherein, guiding device 18-05 includes guide part and sliding
Part, it is preferred that guide part is two parallel up and down guide rods, and guide rod is vertically fixed on mounting plate 18-01 by mounting rack, sliding
Moving part is sliding sleeve of the slide fit on guide rod.Telescopic oil cylinder 18-04 is mounted in mounting rack and parallel (referring to figure with two guide rods
6), grinding wheel unit and auxiliary device are then connected to the two sides of sliding sleeve.
Grinding wheel unit is for polishing furnace tube inner wall, as shown in Figure 7 comprising grinding wheel mounting plate 18-09, abrasive disc 18-02,
Rotary fixing base 18-07 and emery wheel motor 18-08.Grinding wheel mounting plate 18-09 erect setting and side simultaneously with flexible oil
The output end of cylinder 18-05 is connected with sliding sleeve, and rotary fixing base 18-07 is mounted on the other side grinding wheel mounting plate 18-09, abrasive disc
18-02 is mounted on rotary fixing base 18-07 by grinding wheel shaft, and emery wheel motor 18-08 is mounted on grinding wheel mounting plate 18-
It is drivingly connected on 09 and by belt and grinding wheel shaft.In actual operation, the sand of different size can be changed according to production needs
Wheel disc first polishes to reduction furnace inner wall, then replaces abrasive disc and mechanically polish to reduction furnace inner wall.Preferably, grinding wheel
Cover board is equipped with above driving motor 18-08, (i.e. close to the side mounting plate 18-01) is equipped with the suction of arc on the inside of abrasive disc 18-02
Dust hood 18-06.Generation dust in cover board and the avoidable polishing of dust hood 18-06, polishing process falls in emery wheel motor 18-
Its work is influenced on 08.Further, dust hood 18-06 is equipped with dust suction opening 18-06-01, passes through sweep-up pipe 18-
06-02 the generation dust in polishing, polishing process can be discharged with external dust catcher by being connected (see Fig. 5).
Spray equipment includes spray head mounting plate 18-10 and spray head 18-03 (see Fig. 5), and spray head mounting plate 18-10 and sliding sleeve connect
It connects and forms angle with sliding sleeve, spray head 18-03 is mounted on above spray head mounting plate 18-10.Spray equipment is mainly used for furnace tube
Inner wall sprays the working medias such as electrochemical polish liquid, can further progress electrochemical polish.
The groundwork structure for swinging sanding and polishing head 182 and fixed sanding and polishing head 181 is essentially identical, and difference exists
It is to add wax apparatus in used auxiliary device, as shown in figure 8, plus wax apparatus includes adding wax mounting plate 18-10 and pushing away wax component
18-11 adds wax mounting plate 18-10 to connect with sliding sleeve, push away wax component 18-11 be fixed on plus wax mounting plate 18-10 above, push away wax group
Part 18-11 be cylinder or other linear drive apparatus, it is in the same plane with abrasive disc 18-02；Pushing away wax component 18-
Solid rod wax 18-12 is equipped in 11, generally pylindrical, replaceable new rod wax after using ruing out of；In dust hood 18-06
On offer casting hole 18-13, solid rod wax 18-12 under the driving for pushing away wax component 18-11, can by casting hole 18-13, with
Abrasive disc 18-02 is directly contacted；Abrasive disc 18-02 used in sanding and polishing head 182 itself is on the one hand swung so directly will
Wax, while the rotary motion of abrasive disc 18-02 are adhered to, extra wax can be also thrown on reduction furnace inner wall, fixed polishing is thrown
Ray machine head 181 again may be by the wax adhered on reduction furnace inner wall and carry out polishing operation.
When the output end of telescopic oil cylinder 18-04 is flexible, it is mobile that grinding wheel mounting plate 18-09 can be driven, and then can drive related
Grinding wheel unit and spray equipment or add wax apparatus slided along guide rod, may insure the grinding wheel of grinding wheel unit in actual work
Disk 18-02 is adjacent to furnace tube inner wall as far as possible at work, while the spray head 18-03 of spray equipment is also as close possible in furnace tube
Wall, or wax apparatus is added to be shifted along, the effect and efficiency of sanding and polishing can be effectively improved.
About the installation for swinging sanding and polishing head 182, swing arm 183 is in U-shape, and the opening both ends of swing arm 183 pass through
Shaft is connected to the middle part of the front and back side of hoistable platform 180, the swing side of the inflection of swing arm 183 and swing sanding and polishing head
182 mounting plate 18-01 connection.The settable step in front and back side of hoistable platform 180, facilitates the installation of swing arm 183 with this.Branch
Supportting driving device includes support arm 184 and oscillating oil cylinder 185, as shown in figure 4,184 upper end of support arm is connected to hoistable platform 180
Bottom simultaneously extends to 182 side of sanding and polishing head is swung obliquely, and the fixing end of oscillating oil cylinder 185 is hinged on support arm 184
Above lower end, the output end on 185 top of oscillating oil cylinder and the swing side of swing arm 183 are hinged.
Affiliated facility 2 mainly includes that console 21, hydraulic station 22 and electricity throw liquid station 23.Console 21 is complete to entire furnace tube certainly
The work of dynamic polishing machine is controlled and is monitored；Hydraulic station is used for the hydraulic device (each oil cylinder) to furnace tube Full-automatic polishing machine
Hydraulic power is provided；Electricity throws liquid station 23 and is used to throw liquid to spray equipment offer and recycling electricity, and provides reaction power.
Fig. 9 show the inner wall of the utility model furnace tube Full-automatic polishing machine furnace tube 3 (polycrystalline silicon reducing furnace) to be processed
Schematic diagram when being handled first needs to be lifted on rotary table 13 furnace tube 3, and then rotary table 13 starts, band
Dynamic furnace tube 3 is rotated；Subsequent lifting cylinder 17 starts, and drives fixed sanding and polishing head 181 and swings sanding and polishing head
182 extend into the inner cavity of furnace tube 3, carry out sanding and polishing to the inner wall of furnace tube 3 by the abrasive disc 18-02 of rotation.Real work
When, fixed sanding and polishing head 181 is cooperated with each other with sanding and polishing head 182 is swung, and abrasive disc 18-02 is first to furnace tube 3
Inner wall carry out first sanding and polishing, polishing can control afterwards to a certain degree to be swung on sanding and polishing head 182 plus wax apparatus and carries out
Add wax, collaboration grinding wheel unit works, and keeps the effect of mechanical polishing more preferable；And it is arranged on fixed sanding and polishing head 181
Spray equipment be mainly used to spray electrochemical polish liquid, after mechanical grinding polishing operation, swing sanding and polishing head
182, which can go up pendulum, stops sanding and polishing work, and fixes sanding and polishing head 181 and spray electrochemical polish liquid to inner wall, can be into one
Step carries out electrochemical polish.
The furnace tube Full-automatic polishing machine processing furnace tube of the utility model is designed using reliable and stable structure, and equipment operation can
It leans on, maintenance is simple.When processing furnace tube using the furnace tube Full-automatic polishing machine of the utility model, primary lifting can be realized as beating
Mill, three kinds of mechanical polishing, electrochemical polish processes, it is high-efficient；And disposal process, it is artificial only to need inspection in time, replacement bistrique,
The high degree of automation of equipment, labor intensity of workers substantially reduce.
The preferred embodiment created to the utility model above is illustrated, but the utility model is created not
It is limited to embodiment, those skilled in the art are various etc. without prejudice to can also make under the utility model precondition for innovation
Same variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of furnace tube polishing mechanism, which is characterized in that it includes hoistable platform, fixed sanding and polishing head and swings throwing of polishing
Ray machine head, the fixed sanding and polishing head and the left and right two for swinging sanding and polishing head and being mounted on the hoistable platform
Side；Wherein, the fixed sanding and polishing head level is fixedly mounted on the side of the hoistable platform；The swing sanding and polishing
Head is mounted on the other side of the hoistable platform by swing arm, and at least can be in horizontal position by supporting driving device to drive
It sets and is swung within the scope of erection position, and the arching trajectory and the fixed sanding and polishing for swinging the swing of sanding and polishing head
Head is in same vertical plane.
2. furnace tube polishing mechanism as described in claim 1, which is characterized in that the fixed sanding and polishing head and the swing
Sanding and polishing head respectively includes mounting plate, grinding wheel unit and auxiliary device, and the auxiliary device is for spraying to furnace tube inner wall
Drench the spray equipment of working media or add wax to furnace tube inner wall when for mechanically polishing plus wax apparatus, the grinding wheel unit and institute
Auxiliary device is stated to be mounted on the mounting plate.
3. furnace tube polishing mechanism as claimed in claim 2, which is characterized in that the grinding wheel unit and the auxiliary device pass through
Telescopic oil cylinder and guiding device are mounted on the mounting plate；The guiding device includes guide part and sliding part；It is described flexible
Oil cylinder and the guide part are vertically fixed on the mounting plate, and the sliding part slide fit is on the guide part, the sand
Wheel apparatus and the auxiliary device are connected to the two sides of the sliding part, the output end of the telescopic oil cylinder and the grinding wheel
Device connection.
4. furnace tube polishing mechanism as claimed in claim 3, which is characterized in that the guide part is guide rod, and the sliding part is
Sliding sleeve of the slide fit on the guide rod.
5. furnace tube polishing mechanism as claimed in claim 3, which is characterized in that the grinding wheel unit includes grinding wheel mounting plate, sand
Wheel disc, rotary fixing base and emery wheel motor, the grinding wheel mounting plate setting setting and side are defeated with the telescopic oil cylinder
Outlet is connected with the sliding part, and the rotary fixing base is mounted on the grinding wheel mounting plate other side, and the abrasive disc passes through
Grinding wheel shaft is mounted on the rotary fixing base, and the emery wheel motor is mounted on the grinding wheel mounting plate and passes through skin
Band is drivingly connected with the grinding wheel shaft.
6. furnace tube polishing mechanism as claimed in claim 5, which is characterized in that the emery wheel motor is equipped with cover board, institute
State the dust hood that arc is equipped on the inside of abrasive disc.
7. furnace tube polishing mechanism as claimed in claim 4, which is characterized in that the spray equipment includes spray head mounting plate and spray
Head, the spray head mounting plate connect with the sliding sleeve and form angle with the sliding sleeve, and the spray head is mounted on the spray head peace
Above loading board.
8. furnace tube polishing mechanism as claimed in claim 4, which is characterized in that described plus wax apparatus includes adding wax mounting plate and pushing away
Wax component, described plus wax mounting plate are connect with the sliding sleeve, and the wax component that pushes away is fixed on above described plus wax mounting plate；It is described
Push away wax component be cylinder or other linear drive apparatus, it is in the same plane with the abrasive disc；Wax group is pushed away described
Solid rod wax is equipped in part, the wax component that pushes away directly is contacted for pushing the solid rod wax with abrasive disc.
9. such as the described in any item furnace tube polishing mechanisms of claim 2~8, which is characterized in that the swing arm is in U-shape, described
The opening both ends of swing arm are connected to the middle part of the front and back side of the hoistable platform, the pendulum of the inflection of the swing arm by shaft
Dynamic side is connect with the mounting plate for swinging sanding and polishing head.
10. furnace tube polishing mechanism as claimed in claim 9, which is characterized in that the support driving device include support arm and
Oscillating oil cylinder, the support arm upper end be connected to the hoistable platform bottom and to the first skew back of the swing sanding and polishing machine to
Lower extension, the fixing end of the oscillating oil cylinder are hinged on above support arm lower end, the output end on the oscillating oil cylinder top and institute
The swing side for stating swing arm is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604015.9U CN209158002U (en) | 2018-09-29 | 2018-09-29 | A kind of furnace tube polishing mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658951A (en) * | 2020-12-21 | 2021-04-16 | 绩溪县徽洋车桥有限责任公司 | Polishing method based on drive axle housing polishing device |
| CN112658952A (en) * | 2020-12-21 | 2021-04-16 | 绩溪县徽洋车桥有限责任公司 | Auxiliary machining device for automobile drive axle |
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2018
- 2018-09-29 CN CN201821604015.9U patent/CN209158002U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658951A (en) * | 2020-12-21 | 2021-04-16 | 绩溪县徽洋车桥有限责任公司 | Polishing method based on drive axle housing polishing device |
| CN112658952A (en) * | 2020-12-21 | 2021-04-16 | 绩溪县徽洋车桥有限责任公司 | Auxiliary machining device for automobile drive axle |
| CN112658951B (en) * | 2020-12-21 | 2024-04-02 | 绩溪县徽洋车桥有限责任公司 | Polishing method based on drive axle housing polishing device |
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