CN108214162A - A kind of modified letter box arrangement - Google Patents
A kind of modified letter box arrangement Download PDFInfo
- Publication number
- CN108214162A CN108214162A CN201711296087.1A CN201711296087A CN108214162A CN 108214162 A CN108214162 A CN 108214162A CN 201711296087 A CN201711296087 A CN 201711296087A CN 108214162 A CN108214162 A CN 108214162A
- Authority
- CN
- China
- Prior art keywords
- wall
- tail end
- cone pulley
- taper cone
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The invention discloses a kind of modified letter box arrangement, including arm and it is fixedly mounted on the fuselage of the arm bottom end face, it is characterised in that：Slide slot and the left conduction chamber being arranged at left and right sides of the slide slot and right conduction chamber are provided in the fuselage inner wall, cooperation is slided in the slide slot, and skid is installed, the cooperation of spiral shell type line is equipped with spiral shell type line rotary shaft in the skid, tail end is connect with the slide slot inner left wall rotatable engagement on the left of the spiral shell type line rotary shaft, and tail end and the first motor power are connected on the right side of the spiral shell type line rotary shaft；The configuration of the present invention is simple, easy to operate, polishing and cleaning are all completed by a machine, efficient without artificial nuisance operation, time saving and energy saving.
Description
Technical field
The present invention relates to mailbox technical field, specifically a kind of modified letter box arrangement.
Background technology
General mailbox is welded by several pieces of metallic plates, and weld seam needs to polish, and traditional manual grinding is time-consuming to be taken
Power needs to brush the metal fragment on mailbox surface with brush after polishing, and polishing operation is substantially by machine on modernization assembly line
Device is completed, and however, there remains the mailbox surfaces manually finished to polishing to clear up, relatively complicated.
Invention content
The technical problems to be solved by the invention are to provide a kind of modified letter box arrangement, can solve above-mentioned present skill
The problems in art.
The present invention is achieved through the following technical solutions：A modification of the present invention type letter box arrangement, including arm
And the fuselage of the arm bottom end face is fixedly mounted on, slide slot is provided in the fuselage inner wall and is arranged on institute
The left conduction chamber at left and right sides of slide slot and right conduction chamber are stated, sliding cooperation in the slide slot is equipped with skid, the cunning
Spiral shell type line, which coordinates, in row frame is equipped with spiral shell type line rotary shaft, on the left of the spiral shell type line rotary shaft in tail end and slide slot left side
Wall rotatable engagement connects, and tail end and the first motor power are connected on the right side of the spiral shell type line rotary shaft, outside first motor
Surface is installed in the fuselage inner wall, is installed in the skid inner wall on the upside of the spiral shell type line rotary shaft
Second motor, the second motor left and right sides penetrate through wall body at left and right sides of the skid, the second motor left side tail end
Power cooperation is equipped with the first engagement shaft, and tail end power cooperation in right side is equipped with the second engagement shaft, the left conduction chamber with it is described
Rotatable engagement is equipped with the first column spinner in the fuselage inner wall between slide slot, in the first column spinner right end face
The first engaging chamber to be connect with the first engagement shaft snap fit is provided with, tail end is put on the left of first column spinner
In the left conduction chamber and tail end is installed with the first taper cone pulley, and the first taper cone pulley rotatable engagement connects cleaning plant,
Rotatable engagement is equipped with the second column spinner in the fuselage inner wall between the slide slot and the right conduction chamber, and described the
It is provided with the second engaging slot to be connect with the second engagement shaft snap fit in two column spinner left end faces, described second
Tail end is put in the right conduction chamber on the right side of column spinner and tail end is installed with the second taper cone pulley, the second taper cone pulley rotation
Mating connection grinding device, the fuselage surface lower part coordinate the cleaning plant and the grinding device to be respectively arranged with conveniently
The left window and right window of observation, the fuselage surface top are provided with maintenance notch, coordinate in the maintenance notch and set
Access panel is equipped with, the access panel is connect by hinge with the maintenance notch outer wall rotatable engagement, on the right side of the access panel
Drawing handle is fixedly installed, the access panel lower right corner is provided with sash lock, and the second motor driven dress is provided on second motor
It puts.
Preferably technical solution, the cleaning plant include the fuselage for being arranged on the left conduction chamber lower side
Lower conduction chamber in inner wall and the cleaning chamber for being arranged on the lower conduction chamber right-hand end are provided with phase in the lower conduction chamber
Mutually ratcheting third taper cone pulley and the 4th taper cone pulley, the third taper cone pulley top end surface are installed with third column spinner, institute
State third column spinner connect with the fuselage inner wall rotatable engagement and top tail end put in it is described it is left conduction chamber in and tail end consolidate
Dingan County is equipped with the 5th taper cone pulley, and the 5th taper cone pulley and first taper cone pulley are mutually ratcheting, on the right side of the 4th taper cone pulley
End face is installed with rotating arm, and the rotating arm passes through to the right the fuselage inner wall and rotatable engagement is connected and put in described
Cleaning chamber is connect with end wall rotatable engagement on the right side of the cleaning chamber, and the rotating arm outer surface in the cleaning chamber is circumferentially fixed
There is brush head.
Preferably technical solution, the grinding device, which includes being arranged in the fuselage bottom end face, is located at the right side
The polishing chamber at chamber lower position is conducted, is slided in the polishing chamber and is connected with casing, rotated in described sleeve pipe inner wall
Cooperation is equipped with rotating cylinder, third engaging slot is provided in the rotating cylinder, snap fit is equipped with third in the third engaging slot
Engagement shaft, the third engagement shaft top passes through the fuselage inner wall and rotatable engagement connects, at the top of the third engagement shaft
Tail end is put in the right conduction chamber and tail end is installed with the 6th taper cone pulley, the 6th taper cone pulley and second taper
Wheel is mutually ratcheting, and inner wall is arranged with cavity at left and right sides of the polishing chamber, and cooperation is slided in the cavity and is equipped with even block, often
A even block inner side end is fixedly connected with described sleeve pipe left and right sides and the cooperation of spiral shell type line is equipped with spiral shell type bar, the spiral shell
Type bar bottom tail end is connect with the cavity base end wall rotatable engagement, and tail end coordinates with third motor power at the top of the spiral shell type bar
Connection, the third outer surface of motor are fixedly installed in the cavity top end wall, and the cylinder bottom end face is installed with
Grinding head.
Preferably technical solution, the second motor driven device include being fixed on the upside of second motor
First control device in face and the second control device being fixed on the second motor downside, first control device and institute
The second control device is stated with the skid internal face to be connected.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, by being provided with cunning in fuselage inner wall
Row slot and the left conduction chamber being arranged at left and right sides of slide slot and right conduction chamber slide cooperation in slide slot and are equipped with and slide
Frame, in skid the cooperation of spiral shell type line spiral shell type line rotary shaft is installed, tail end and slide slot inner left wall on the left of spiral shell type line rotary shaft
Rotatable engagement connects, and tail end and the first motor power are connected on the right side of spiral shell type line rotary shaft, and the first outer surface of motor is installed on
In fuselage inner wall, the second motor, the second motor or so are installed in the skid inner wall on the upside of spiral shell type line rotary shaft
Wall body at left and right sides of both sides perforation skid, the tail end power cooperation of the second motor left side are equipped with the first engagement shaft, right side tail end
Power cooperation is equipped with the second engagement shaft, and rotatable engagement is equipped with first in the fuselage inner wall between left conduction chamber and slide slot
Column spinner is provided with the first engaging chamber to be connect with the first engagement shaft snap fit in the first column spinner right end face, the
Tail end is put in left conduction chamber on the left of one column spinner and tail end is installed with the first taper cone pulley, and the first taper cone pulley rotatable engagement connects
Cleaning plant is connect, rotatable engagement is equipped with the second column spinner, the second rotation in the fuselage inner wall between slide slot and right conduction chamber
The second engaging slot to be connect with the second engagement shaft snap fit, the second column spinner right side tail are provided in rotary column left end face
End is put in right conduction chamber and tail end is installed with the second taper cone pulley, and the second taper cone pulley rotatable engagement connects grinding device, from
And realize and the work of mailbox weld grinding or clast cleaning work, polishing and cleaning are all completed by a machine automatically, without
Artificial nuisance operation, it is efficient, it is time saving and energy saving.
Description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and attached drawing.
Fig. 1 is overall structure diagram inside a modification of the present invention type letter box arrangement；
Fig. 2 is the partial enlargement structural representation in Fig. 1 of the present invention；
Fig. 3 is a modification of the present invention type letter box arrangement external structure schematic diagram.
Specific embodiment
As shown in Figure 1-Figure 3, a modification of the present invention type letter box arrangement including arm 7 and is fixedly mounted on described
The fuselage 8 of 7 bottom end face of arm is provided with slide slot 808 in 8 inner wall of fuselage and is arranged on the slide slot 808
The left conduction chamber 812 of the left and right sides and right conduction chamber 802, slide cooperation in the slide slot 808 and are equipped with skid 827, institute
It states spiral shell type line cooperation in skid 827 and spiral shell type line rotary shaft 822, the 822 left side tail end of spiral shell type line rotary shaft and institute is installed
State the connection of 808 inner left wall rotatable engagement of slide slot, the 822 right side tail end of spiral shell type line rotary shaft and 824 power of the first motor
It is connected, 824 outer surface of the first motor is installed in 8 inner wall of fuselage, 822 upside of spiral shell type line rotary shaft
827 inner wall of the skid in be installed with the second motor 806, described in 806 left and right sides perforation of the second motor
827 left and right sides wall body of skid, the 806 left side tail end power cooperation of the second motor are equipped with the first engagement shaft 807, right side
The cooperation of tail end power is equipped with the second engagement shaft 823, the fuselage 8 between the left conduction chamber 812 and the slide slot 808
Rotatable engagement is equipped with the first column spinner 810 in inner wall, be provided in 810 right end face of the first column spinner to institute
The first engaging chamber 809 of 807 snap fit of the first engagement shaft connection is stated, the 810 left side tail end of the first column spinner puts in described
In left conduction chamber 812 and tail end is installed with the first taper cone pulley 811,811 rotatable engagement of the first taper cone pulley connection cleaning
Rotatable engagement is equipped with second in device, the slide slot 808 and right 8 inner wall of the fuselage conducted between chamber 802
Column spinner 804 is provided in second column spinner, 804 left end face to connect with 823 snap fit of the second engagement shaft
The second engaging slot 805 connect, the 804 right side tail end of the second column spinner is put in the right conduction chamber 802 and tail end fixes peace
Equipped with the second taper cone pulley 803,803 rotatable engagement of the second taper cone pulley connects grinding device, 8 surface lower portions of the fuselage cooperation
The cleaning plant and the grinding device, which are respectively arranged with, facilitates the left window 851 of observation and right window 852, the machine
8 surface top of body is provided with maintenance notch 86, and access panel 861, the access panel 861 are equipped in the maintenance notch 86
It is connect by hinge 862 with the maintenance 86 outer wall rotatable engagement of notch, 861 right side of access panel is fixedly installed drawing handle
863,861 lower right corner of access panel is provided with sash lock 864, and the second motor driven device is provided on second motor 806.
Valuably, the cleaning plant includes being arranged in 8 inner wall of the fuselage of 812 lower side of the left conduction chamber
Lower conduction chamber 815 and be arranged on it is described it is lower conduction 815 right-hand end of chamber cleaning chamber 821, it is described it is lower conduction chamber 815 in set
There is mutually ratcheting 818 and the 4th taper cone pulley 816 of third taper cone pulley, 818 top end surface of third taper cone pulley is installed with
Third column spinner 814, the third column spinner 814 is connect with the 8 inner wall rotatable engagement of fuselage and top tail end puts in institute
It states in left conduction chamber 812 and tail end is installed with the 5th taper cone pulley 813, the 5th taper cone pulley 813 and first taper
Wheel 811 is mutually ratcheting, and 816 right end face of the 4th taper cone pulley is installed with rotating arm 817, and the rotating arm 817 is to the right
It connects across 8 inner wall of fuselage and rotatable engagement and puts in the cleaning chamber 821 and revolved with the 821 right side end wall of cleaning chamber
Turn to be connected, 817 outer surface of the rotating arm in the cleaning chamber 821 is circumferentially installed with brush head 820, so as to fulfill hair
The rotation cleaning work automatically of brush head 820, improves cleaning efficiency.
Valuably, the grinding device, which includes being arranged in 8 bottom end face of fuselage, is located under the right conduction chamber 802
Polishing chamber 826 at side position is slided and is connected with casing 833 in the polishing chamber 826, in 833 inner wall of described sleeve pipe
Rotatable engagement is equipped with rotating cylinder 845, and third engaging slot 830 is provided in the rotating cylinder 845, is blocked in the third engaging slot 830
It closes cooperation and third engagement shaft 844 is installed, 844 top of third engagement shaft passes through 8 inner wall of fuselage and rotatable engagement
Connection, the 844 top tail end of third engagement shaft is put in the right conduction chamber 802 and tail end is installed with the 6th taper cone pulley
801, the 6th taper cone pulley 801 is mutually ratcheting with second taper cone pulley 803, polishing 806 left and right sides inner wall pair of chamber
Claim to be equipped with cavity 847, cooperation is slided in the cavity 847, even block 848, each even 848 inner side end of block and the institute are installed
State 833 left and right sides of casing be fixedly connected and spiral shell type line cooperation spiral shell type bar 831, the 831 bottom tail end of spiral shell type bar are installed
It is connect with the 847 base end wall rotatable engagement of cavity, the 831 top tail end of spiral shell type bar connects with the cooperation of 846 power of third motor
It connects, 846 outer surface of third motor is fixedly installed in 847 top end wall of cavity, and 845 bottom end face of rotating cylinder is fixed
Grinding head 825 is installed, so as to fulfill automatic flexible and rotary-grinding work up and down, manpower use is effectively reduced, increases polishing
Efficiency.
Valuably, the second motor driven device includes being fixed at the first of 806 upper side of the second motor
Control device 8061 and the second control device 8062 being fixed on 806 downside of the second motor, first control device
8061 and second control device 8062 be connected with 827 internal face of skid, first control device 8061 manipulates
The rotating speed of second motor 806, second control device 8062 manipulate the steering of second motor 806.
During original state, skid 827 is located at 808 middle position of slide slot, at this point, the first engagement shaft 807 is not
It is contacted with the first engaging chamber 809, the second engagement shaft 823 is not contacted with the second engaging chamber 805.
When needing polishing work, fuselage 8 is moved to by the mailbox weld seam upper side position for needing to polish by arm 7, is led to
It crosses the first motor 824 driving rotation spiral shell type line rotary shaft 822 to rotate, the rotation of spiral shell type line rotary shaft 822 drives skid 827 to the right
Side is moved, until the second engagement shaft 824 is put in completely in the second engaging chamber 805, at this point, driving the second motor 806 rotation drives
Second column spinner 804 and the second taper cone pulley 803 rotate, and rotate the grinding head driven in cleaning plant by the second taper cone pulley 803
825 rotary works, meanwhile, driving third motor 846, which rotates, drives spiral shell type bar 831 to rotate, and the rotation of spiral shell type bar 831 drives even block
848 glide downwards, so as to make the fitting mailbox weld seam downwards of grinding head 825, so as to complete polishing work.
When needing cleaning work, fuselage 8 is moved to by the mailbox weld seam upper side position for needing to clear up by arm 7, is led to
It crosses the first motor 824 driving rotation spiral shell type line rotary shaft 822 to rotate, the rotation of spiral shell type line rotary shaft 822 drives skid 827 to the left
Side is moved, until the first engagement shaft 807 is put in completely in the first engaging chamber 809, at this point, driving the second motor 806 rotation drives
First column spinner 810 and the first taper cone pulley 811 rotate, and the first taper cone pulley 811 drives the 5th taper cone pulley 813 to rotate, the 5th taper
813 rotation of wheel drives third column spinner 814 to rotate, and the rotation of third column spinner 814 drives third taper cone pulley 818 to rotate, third cone
The rotation of shape wheel 818 drives the 4th taper cone pulley 816 to rotate, and the 4th taper cone pulley 816 rotation rotating arm 817 rotates, and rotating arm 817 rotates
Brush head 820 is made to rotate into cleaning state, so as to carry out cleaning work to mailbox surface debris.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, by being provided with slide slot in fuselage inner wall
And the left conduction chamber at left and right sides of slide slot and right conduction chamber are arranged on, sliding cooperation in slide slot is equipped with skid, sliding
The cooperation of spiral shell type line is equipped with spiral shell type line rotary shaft in row frame, and tail end is matched with the rotation of slide slot inner left wall on the left of spiral shell type line rotary shaft
Connection is closed, spiral shell type line rotary shaft right side tail end and the first motor power are connected, and the first outer surface of motor is installed in fuselage
In wall body, the second motor is installed in the skid inner wall on the upside of spiral shell type line rotary shaft, is passed through at left and right sides of the second motor
Wall body at left and right sides of logical skid, the tail end power cooperation of the second motor left side are equipped with the first engagement shaft, and right side tail end power is matched
Conjunction is equipped with the second engagement shaft, and rotatable engagement is equipped with the first rotation in the fuselage inner wall between left conduction chamber and slide slot
Column is provided with the first engaging chamber to be connect with the first engagement shaft snap fit, the first rotation in the first column spinner right end face
Tail end is put in left conduction chamber on the left of rotary column and tail end is installed with the first taper cone pulley, and the connection of the first taper cone pulley rotatable engagement is clear
Device is managed, rotatable engagement is equipped with the second column spinner, the second column spinner in the fuselage inner wall between slide slot and right conduction chamber
The second engaging slot to be connect with the second engagement shaft snap fit is provided in left end face, tail end is stretched on the right side of the second column spinner
Into in right conduction chamber and tail end is installed with the second taper cone pulley, the second taper cone pulley rotatable engagement connection grinding device, so as to real
Now the work of mailbox weld grinding or clast cleaning work, polishing and cleaning are all completed by a machine automatically, without artificial
Nuisance operation, it is efficient, it is time saving and energy saving.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of modified letter box arrangement, including arm and it is fixedly mounted on the fuselage of the arm bottom end face, feature
It is：Slide slot and the left conduction chamber and the right biography that are arranged at left and right sides of the slide slot are provided in the fuselage inner wall
Guide cavity slides cooperation in the slide slot and is equipped with skid, in the skid cooperation of spiral shell type line the rotation of spiral shell type line is installed
Axis, spiral shell type line rotary shaft left side tail end are connect with the slide slot inner left wall rotatable engagement, the spiral shell type line rotary shaft
Right side tail end and the first motor power are connected, and first outer surface of motor is installed in the fuselage inner wall, described
The second motor is installed in the skid inner wall on the upside of spiral shell type line rotary shaft, is passed through at left and right sides of second motor
Wall body at left and right sides of the logical skid, the second motor left side tail end power cooperation are equipped with the first engagement shaft, right side tail
End power cooperation is equipped with the second engagement shaft, is rotated in the fuselage inner wall between the left conduction chamber and the slide slot
Cooperation is equipped with the first column spinner, is provided in the first column spinner right end face and matches to engage with first engagement shaft
Close the first engaging chamber of connection, tail end is put in the left conduction chamber on the left of first column spinner and tail end is installed with the
One taper cone pulley, the first taper cone pulley rotatable engagement connect cleaning plant, the institute between the slide slot and the right conduction chamber
State rotatable engagement in fuselage inner wall and the second column spinner be installed, be provided in the second column spinner left end face to institute
The second engaging slot of the second engagement shaft snap fit connection is stated, tail end is put in the right conduction chamber on the right side of second column spinner
And tail end is installed with the second taper cone pulley, the second taper cone pulley rotatable engagement connects grinding device, under the fuselage surface
Portion coordinates the cleaning plant and the grinding device to be respectively arranged with the left window for facilitating observation and right window, the machine
Body surface top is provided with maintenance notch, is equipped with access panel in the maintenance notch, the access panel by hinge with
The maintenance notch outer wall rotatable engagement connection, the access panel right side are fixedly installed drawing handle, the access panel lower right corner
Sash lock is provided with, the second motor driven device is provided on second motor.
2. a kind of modified letter box arrangement according to claim 1, it is characterised in that：The cleaning plant includes being arranged on
Lower conduction chamber in the fuselage inner wall of the left conduction chamber lower side and it is arranged on the lower conduction chamber right-hand end
Chamber is cleared up, mutually ratcheting third taper cone pulley and the 4th taper cone pulley, the third taper cone pulley top are provided in the lower conduction chamber
End surface is installed with third column spinner, and the third column spinner is connect with the fuselage inner wall rotatable engagement and top tail
End is put in the left conduction chamber and tail end is installed with the 5th taper cone pulley, the 5th taper cone pulley and first taper cone pulley
Mutually ratcheting, the 4th taper cone pulley right end face is installed with rotating arm, and the rotating arm is passed through in the fuselage to the right
Wall body and rotatable engagement connect and put in the cleaning chamber and connect with end wall rotatable engagement on the right side of the cleaning chamber, the cleaning chamber
In the rotating arm outer surface be circumferentially installed with brush head.
3. a kind of modified letter box arrangement according to claim 1, it is characterised in that：The grinding device includes being arranged on
It is located at the right polishing chamber conducted at chamber lower position in the fuselage bottom end face, mating connection is slided in the polishing chamber
There is a casing, rotatable engagement is equipped with rotating cylinder in described sleeve pipe inner wall, and third engaging slot, the third are provided in the rotating cylinder
Snap fit is equipped with third engagement shaft in engaging slot, and the fuselage inner wall is passed through at the top of the third engagement shaft and rotation is matched
Connection is closed, third engagement shaft top tail end is put in the right conduction chamber and tail end is installed with the 6th taper cone pulley, institute
It states the 6th taper cone pulley and second taper cone pulley is mutually ratcheting, inner wall is arranged with cavity at left and right sides of the polishing chamber, described
Cooperation is slided in cavity, even block is installed, each even block inner side end is fixedly connected with described sleeve pipe left and right sides and spiral shell
The cooperation of type line is equipped with spiral shell type bar, and the spiral shell type bar bottom tail end is connect with the cavity base end wall rotatable engagement, the spiral shell type
Tail end is connected with third motor power at the top of bar, and the third outer surface of motor is fixedly installed in the cavity top end wall
Interior, the cylinder bottom end face is installed with grinding head.
4. a kind of modified letter box arrangement according to claim 1, it is characterised in that：The second motor driven device packet
It includes the first control device for being fixed at the second motor upper side and is fixed on the second motor downside
Second control device, first control device and second control device are connected with the skid internal face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296087.1A CN108214162A (en) | 2017-12-08 | 2017-12-08 | A kind of modified letter box arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296087.1A CN108214162A (en) | 2017-12-08 | 2017-12-08 | A kind of modified letter box arrangement |
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| Publication Number | Publication Date |
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| CN108214162A true CN108214162A (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711296087.1A Pending CN108214162A (en) | 2017-12-08 | 2017-12-08 | A kind of modified letter box arrangement |
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