CN209304459U - The dedicated unit of the serial gear dismounting of card spy 777 - Google Patents
The dedicated unit of the serial gear dismounting of card spy 777 Download PDFInfo
- Publication number
- CN209304459U CN209304459U CN201821903721.3U CN201821903721U CN209304459U CN 209304459 U CN209304459 U CN 209304459U CN 201821903721 U CN201821903721 U CN 201821903721U CN 209304459 U CN209304459 U CN 209304459U
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- disk
- hole
- lock pin
- rotary components
- rotating circular
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Abstract
The utility model relates to a kind of dedicated units of the serial gear dismounting of card spy 777, it is characterised in that: the dedicated unit is made of base support component, thrust bearing, rotary components and rotary components positioning mechanism；Base support component includes lower disc pedestal, inner support tube, outer support pipe and upper support disk；The thrust bearing concentric locking collar is in the groove type disk of upper support disk；The rotary components are made of rotating circular disk, fixed cylinder and hollow seat ring；In hollow seat ring insertion thrust bearing, rotating circular disk is placed on thrust bearing；The rotary components positioning mechanism includes lock pin column, lock pin pylon, hollow positioning sleeve, spring, pin shaft, connecting rod and pedal.The utility model has the advantages that: 1) production simple, and small in size, required dismounting place is small；2) gear dismounting operation is disposably completed, it is easy to operate, it is time saving and energy saving, it is safe and efficient.
Description
Technical field
The utility model belongs to automotive check technical field of tools, more particularly to a kind of serial gear of card spy 777
The dedicated unit of dismounting.
Background technique
The gear whole height of mining large-scale production automobile card spy 777C/D series is 1030 ㎜, maximum gauge φ
620 ㎜, weight 1100kg.The characteristics of gear is: that structure is complicated is compact, with high content of technology, containing mechanical, hydraulic and electric
The transmission systems such as control.
The serial gear of card spy 777 is that a kind of cylindrical type centre is fixed, the mechanism that both ends dismount respectively to centre.Entirely
Mechanism is made of eight parts, four parts of output end, is fixed on middle casing by 24 root long, 313 ㎜ bolt；Input terminal
Three parts are fixed on another part middle casing by 12 root long, 200 ㎜ bolt.There is circle on input terminal bearing retainer
All equally distributed three supporting points, the pitch circle diameter of three supporting points are 340 ㎜ of φ, and the distribution circle of 12 fixing bolts is straight
Diameter is greater than the pitch circle diameter of three supporting points.
Due to component nearly thousand of the serial gear of card spy 777, each component fit clearance is accurate, when gear needs
When dismounting, disassembly process is considerably complicated cumbersome, time-consuming and laborious, and the careless slightly dismounting that will directly influence gear
Quality.
In the past, it is necessary first to gear is fixed on vertically on a large platform with crane, due to lacking specific purpose tool,
The four moveable base angle carefulnesses padded under gear are adjusted in place by service personnel with hand, to guarantee that gear is fallen
To accurate position and keep stablizing；Then, upper mechanism part is first dismantled, when disassembly shell fixed to centre, lower part machine
Structure part can not just be dismantled, and lower platform overturning 180 degree, then reversed setting integrally have to be hung by remaining half mechanism with crane again
Onto platform, gear alignment position and holding are stablized again；Finally, carrying out the disassembly of remaining mechanism part.Variable-speed motor
Process when structure is installed is also such.Disassembly process is more cumbersome, but more serious situation is: disassembling operations will be forced sometimes
It is repeatedly repeated, this is mainly due between the clutch plunger shell of each planetary assemblies of gear, be by zero
The machining accuracy of part come guarantee sealing, do not pad between oil duct, during crane turnover mechanism component, be easy to cause
The damage such as damage, deform of components, causes unnecessary dismounting failure, disassembling operations is caused repeatedly to be done over again, affect dismounting
Progress and quality.
In order to solve, personnel needed for entire dismounting operation process are more, equipment is more, consuming time is long, working efficiency is low
With risk factor more than etc. problems, it is necessary to card special gear dismounting platform is transformed, realizes that dismounting is simple and safe
Efficiently.
Summary of the invention
The purpose of the utility model is to provide one kind to lift repeatedly without crane, disposable completion gear dismounting operation
The serial gears dismounting of card spy 777 dedicated unit.
The purpose of this utility model is realized by following technical proposals:
A kind of dedicated unit of the serial gear dismounting of card spy 777 of the utility model, it is characterised in that: the dedicated dress
It sets and is made of base support component, thrust bearing, rotary components and rotary components positioning mechanism；
The base support component includes lower disc pedestal, inner support tube, outer support pipe and upper support disk；In lower circle
It tries to get to the heart of a matter and is provided with central through hole on seat, the upper support disk is the groove type disk with edge, on the side of upper support disk
It is provided with a through-hole I for position rotating disk at edge, the internal diameter of inner support tube is straight with the central through hole of lower disc pedestal
Diameter is identical, and inner support tube lower end is concentric affixed with lower disc pedestal, and upper end and upper support lower disk surface are concentric affixed, outer support
Pipe lower end is concentric affixed with lower disc pedestal, and upper end and upper support disk edge lower surface are concentric affixed；
The thrust bearing concentric locking collar is in the groove type disk of upper support disk；
The rotary components by rotating circular disk, setting on a rotary disc portion center for fixing gear
Input shaft bore fixation cylinder, be arranged concentrically on rotating circular disk lower surface hollow seat ring composition；The hollow seat of rotary components
In circle insertion thrust bearing, and the rotating circular disk of rotary components is placed on thrust bearing；It is also opened in rotating circular disk outer edge
There is uniformly distributed through-hole II corresponding with through-hole I；
The rotary components positioning mechanism includes lock pin column, lock pin pylon, hollow positioning sleeve, spring, pin shaft, connecting rod
And pedal；Lock pin pylon is fixed in the outside of upper support disk border lower surface through-hole I with screw, is equipped in lock pin pylon bottom
Hollow positioning sleeve, spring pocket are equipped with half the circumference of the sleeve where it joins the shoulder on hollow positioning sleeve in the middle part of lock pin column, lower part is provided with limit close to end and leads to
Hole, lock pin column top pass through upper support disk outer edge through-hole I and rotating circular disk outer edge through-hole II, and lock pin column lower part passes through bullet
Spring, hollow positioning sleeve and lock pin pylon bottom plate, pin shaft run through the limiting through hole of lock pin column, and connecting rod one end is connected with pivot pin,
The other end and pedal upper end are hinged, and pedal lower end and lower disc pedestal are hinged.
As advanced optimizing for above scheme, the uniformly distributed through-hole II of the rotating circular disk outer edge is 6.
As advanced optimizing for above scheme, the rotating circular disk diameter is identical as upper support disk diameter ,≤
340mm。
As advanced optimizing for above scheme, the height of the outer support pipe is greater than 220mm.
The utility model has the advantages that:
Since the utility model uses above-mentioned technical proposal, is lifted repeatedly without crane, can disposably complete variable-speed motor
Structure dismounting operation, operates with simplicity, reduces the damage of gear components, reduces labor intensity, shortens maintenance
Time improves safety coefficient, improves work efficiency；
The utility model structure is simple, production easy to process, and small in size, required disassembly place is small.
Detailed description of the invention
Fig. 1 is the dedicated unit structural schematic diagram of the serial gear dismounting of card spy 777.
Fig. 2 is the portion the A enlarged drawing of Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As Figure 1-Figure 2, the dedicated unit of the serial gear dismounting of a kind of card spy 777 of the utility model, it is special
Sign is: the dedicated unit is made of base support component, thrust bearing 6, rotary components and rotary components positioning mechanism；
The base support component includes lower disc pedestal 1, inner support tube 3, outer support pipe 2 and upper support disk 4；?
Central through hole is provided on lower disc pedestal 1, the upper support disk 4 is the groove type disk with edge, is held round in upper branch
The edge of disk 4 is provided with a through-hole I for position rotating disk 5, in the internal diameter and lower disc pedestal 1 of inner support tube 3
The diameter of heart through-hole is identical, and 3 lower end of inner support tube and lower disc pedestal 1 are concentric affixed, and upper end and 4 lower surfaces of upper support disk are same
The heart is affixed, and 2 lower end of outer support pipe and lower disc pedestal 1 are concentric affixed, and upper end is concentric solid with upper 4 edge lower surface of support disk
It connects；
6 concentric locking collar of thrust bearing is in the groove type disk of upper support disk 4；
The rotary components by rotating circular disk 5, be arranged in 5 central upper portion position of rotating circular disk for fixing variable-speed motor
The fixation cylinder 8 of the input shaft bore of structure, the hollow seat ring 7 for being arranged concentrically on 5 lower surface of rotating circular disk form；In rotary components
Vacant seat circle 7 is embedded in thrust bearing 6, and the rotating circular disk 5 of rotary components is placed on thrust bearing 6；In 5 outside of rotating circular disk
Six corresponding with through-hole I uniformly distributed through-holes II are also provided at edge；
The rotary components positioning mechanism includes lock pin column 9, lock pin pylon 10, hollow positioning sleeve 12, spring 11, pin shaft
13, connecting rod 14 and pedal 15；Lock pin pylon 10 is fixed in the outside of upper support 4 rim under surface through-hole I of disk with screw,
10 bottom of lock pin pylon is equipped with hollow positioning sleeve 12, and spring 11 is sleeved on hollow positioning sleeve 12, and half the circumference of the sleeve where it joins the shoulder is equipped in the middle part of lock pin column 9
16, lower part is provided with limiting through hole close to end, and 9 top of lock pin column passes through upper 4 outer edge through-hole I of support disk and rotating circular disk
5 outer edge through-holes II, 9 lower part of lock pin column pass through 10 bottom plate of spring 11, hollow positioning sleeve 12 and lock pin pylon, and pin shaft 13 is through lock
The limiting through hole of pin 9,14 one end of connecting rod are connected with pin shaft 13, and the other end and 15 upper end of pedal are hinged, 15 lower end of pedal
It is hinged with lower disc pedestal 1.
As advanced optimizing for above scheme, 5 diameter of rotating circular disk is identical as upper support 4 diameters of disk, directly
Diameter is 340mm, and the height of outer support pipe 2 is 220mm, i.e., is uniformly distributed on 5 diameters of rotating circular disk≤bearing retainer circumference
Three 340 ㎜ of supporting point diameter phi, can guarantee that 12 fixing bolts all expose, and have the withdrawal space, it is no longer necessary to
Overturning gear can be carried out dismounting operation.
The effect of 9 middle part half the circumference of the sleeve where it joins the shoulder 16 of the utility model lock pin column is: when upper shoulder acts against the lower surface of upper support disk 4
When, limitation lock pin column 9 continues uplink, positions for 9 uplink of lock pin column；Lower shoulder is abutted against with 11 upper end of spring, and shoulder is gone downwards to instantly
When hollow 12 upper end of positioning sleeve, stop downlink, is positioned for 9 downlink of lock pin column.
The use process of the utility model:
1) firstly, gear is vertically nested on this dedicated unit by service personnel with crane by its input shaft bore
On the fixation cylinder 8 in portion, the lock pin column 9 in the through-hole II and through-hole I on rotating circular disk 5 is set with position and lock to positive,
Service personnel starts disassembly or installment work；
2) it after completing a part disassembly or installment work, needs to convert gear position and works on, service personnel
Pedal 15 is stepped on, 9 downlink of lock pin column is pulled by connecting rod 14, overcomes the elastic force of spring 11 for the unlock of rotating circular disk 5, lock pin column
When 9 half the circumference of the sleeve where it joins the shoulder 16 goes downwards to hollow 12 upper end of positioning sleeve, lock pin column 9 is slack, and the unlock of rotating circular disk 5 is completed, rotating circular disk 5
It can be with rolling transposition；
3) rotating circular disk 5 replace after the completion of, that is, by rotating circular disk 5 another through-hole II and through-hole I in lock
For pin 9 to just, service personnel unclamps pedal 12, lock pin column 9 return uplink, half the circumference of the sleeve where it joins the shoulder of lock pin column 9 under the effect of 11 elastic force of spring
16 be up to support disk 4 lower surface when, lock pin column 9 is again motionless by 5 locking of rotating circular disk, and service personnel opens again
The disassembly or installment work of beginning next part；
4) and so on, gear is no longer needed repeatedly to lift overturning and be fixed, and service personnel can disposably complete
Gear disassembly or installation exercise, it is convenient and efficient, it is time saving and energy saving, it is safe and efficient.
The utility model is characterized in that: small in size, required place is small, structure is simple, easy to use, strongly professional；And
It is easy to operate, it is securely and reliably, low using technical requirements.
After the utility model, is lifted repeatedly without crane, can disposably complete gear dismounting operation, reduced
The damage of gear components, reduces labor intensity, shortens the repair time, improves safety coefficient, improves work
Efficiency.
Claims (4)
1. a kind of dedicated unit of the serial gear dismounting of card spy 777, it is characterised in that: the dedicated unit is by base support group
Part, thrust bearing, rotary components and rotary components positioning mechanism composition；
The base support component includes lower disc pedestal, inner support tube, outer support pipe and upper support disk；At lower disc bottom
Central through hole is provided on seat, the upper support disk is the groove type disk with edge, in the edge of upper support disk
It is provided with the through-hole I for position rotating disk, the diameter phase of the internal diameter and the central through hole of lower disc pedestal of inner support tube
Together, inner support tube lower end and lower disc pedestal are concentric affixed, and upper end and upper support lower disk surface are concentric affixed, under outer support pipe
End is concentric affixed with lower disc pedestal, and upper end and upper support disk edge lower surface are concentric affixed；
The thrust bearing concentric locking collar is in the groove type disk of upper support disk；
The rotary components by rotating circular disk, setting on a rotary disc portion center for fixing the defeated of gear
The fixation cylinder for entering axis hole is arranged concentrically on the hollow seat ring composition of rotating circular disk lower surface；The hollow seat ring of rotary components is embedding
Enter in thrust bearing, and the rotating circular disk of rotary components is placed on thrust bearing；Rotating circular disk outer edge be also provided with
The corresponding uniformly distributed through-hole II of through-hole I；
The rotary components positioning mechanism includes lock pin column, lock pin pylon, hollow positioning sleeve, spring, pin shaft, connecting rod and steps on
Plate；Lock pin pylon is fixed in the outside of upper support disk border lower surface through-hole I with screw, is equipped in lock pin pylon bottom hollow
Positioning sleeve, spring pocket are equipped with half the circumference of the sleeve where it joins the shoulder on hollow positioning sleeve in the middle part of lock pin column, lower part is provided with limiting through hole close to end,
Lock pin column top pass through upper support disk outer edge through-hole I and rotating circular disk outer edge through-hole II, lock pin column lower part across spring,
Hollow positioning sleeve and lock pin pylon bottom plate, pin shaft run through the limiting through hole of lock pin column, and connecting rod one end is connected with pivot pin, another
End is hinged with pedal upper end, and pedal lower end and lower disc pedestal are hinged.
2. a kind of dedicated unit of the serial gear dismounting of card spy 777 according to claim 1, it is characterised in that: institute
The uniformly distributed through-hole II of the rotating circular disk outer edge stated is 6.
3. a kind of dedicated unit of the serial gear dismounting of card spy 777 according to claim 1, it is characterised in that: institute
The rotating circular disk diameter stated is identical as upper support disk diameter ,≤340mm.
4. the dedicated unit of the serial gear dismounting of card spy 777 according to claim 1, it is characterised in that: described
The height of outer support pipe is greater than 220mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903721.3U CN209304459U (en) | 2018-11-19 | 2018-11-19 | The dedicated unit of the serial gear dismounting of card spy 777 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903721.3U CN209304459U (en) | 2018-11-19 | 2018-11-19 | The dedicated unit of the serial gear dismounting of card spy 777 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209304459U true CN209304459U (en) | 2019-08-27 |
Family
ID=67673557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821903721.3U Active CN209304459U (en) | 2018-11-19 | 2018-11-19 | The dedicated unit of the serial gear dismounting of card spy 777 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209304459U (en) |
-
2018
- 2018-11-19 CN CN201821903721.3U patent/CN209304459U/en active Active
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