CN109759816A - A kind of auxiliary mechanism for assembling-disassembling of cross universal spiale - Google Patents
A kind of auxiliary mechanism for assembling-disassembling of cross universal spiale Download PDFInfo
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- CN109759816A CN109759816A CN201910163840.2A CN201910163840A CN109759816A CN 109759816 A CN109759816 A CN 109759816A CN 201910163840 A CN201910163840 A CN 201910163840A CN 109759816 A CN109759816 A CN 109759816A
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- cross universal
- clamp arm
- clamping
- disassembling
- clamp
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Abstract
The invention discloses a kind of auxiliary mechanism for assembling-disassembling of cross universal spiale, comprising: mainframe, the clamp system for being clamped to cross universal spiale, the control mechanism for working by adjusting position of centre of gravity to carry out the balance control mechanism of lifting pose adjustment to the cross universal spiale after clamping and for controlling clamp system and balance control mechanism;Adjustment position of centre of gravity is the position of centre of gravity for adjusting the auxiliary mechanism for assembling-disassembling of cross universal spiale, to change the arm of force between its gravity and its lifting point;Clamp system and balance control mechanism are connect with control mechanism, and clamp system, balance control mechanism are all set on mainframe.During adjustment, only need to the position of centre of gravity of auxiliary mechanism for assembling-disassembling to cross universal spiale be adjusted, compared with the prior art, avoid the hoisting height for adjusting two hoists respectively, it is single to adjust variable, keeps the disassembly process of cross universal spiale more convenient, quick.
Description
Technical field
The present invention relates to vertical mill technical fields, more specifically to a kind of mechanism for assembling-disassembling of cross universal spiale.
Background technique
As shown in Figure 1,02 group of conventional vertical mill uses and is arranged vertically scheme, the power such as motor, the speed reducer of transmission mechanism
System is arranged on the surface mounting platform of 02 steel structure support of vertical mill or concrete bearing frame, and uses cross universal
Spindle 01 will be perpendicular to 350 short stress rolling mill roller heads of underface and the speed reducer output shaft set of surface carries out positive connection,
Output torque is rolled with transmitting.
Since live 350 milling train cross universal spiales 01 fit over speed reducer arranged up and down using vertically arranged mode is outstanding
Between milling train, the online perpendicular attitude of universal-joint spindle, cross ten thousand are unable to accurately control when using conventional hoist lifting operation
To 01 assembly flange of spindle and speed reducer output shaft set flange deviations it is big, assembled in situ and disassembly when cross universal need to be connect
Axis 01 keeps plumbness to take out, and increases the taking-up difficulty of cross universal spiale 01, and service personnel's large labor intensity, efficiency
Low, safety is poor;And during cross universal spiale 01 is sling after taking out, the bad control of posture is hung, cross ten thousand is made
The step of being put into spare part station shelf by corresponding machine to spindle 01 becomes difficult.
Generally the different parts of cross universal spiale 01 are lifted by using two hoists in the prior art, point
Not Tiao Jie hoist lifting, adjust the dismounting and lifting posture of cross universal spiale 01, operating process is cumbersome.
In conclusion how to avoid verticality and lifting pose adjustment process in 01 disassembly process of cross universal spiale complicated
The problem of, it is a problem to be solved by those skilled in the art.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of auxiliary disassembling tool of cross universal spiale, it can be to avoid ten
The problem of verticality and lifting posture are not easily controlled in word universal-joint spindle disassembly process.
To achieve the goals above, the invention provides the following technical scheme:
A kind of auxiliary mechanism for assembling-disassembling of cross universal spiale, comprising: mainframe, for being clamped to cross universal spiale
Clamp system, for by adjusting position of centre of gravity to carry out lifting pose adjustment to the cross universal spiale after clamping
Balance control mechanism and the control mechanism to work for controlling the clamp system and the balance control mechanism;
The adjustment position of centre of gravity is the position of centre of gravity for adjusting the auxiliary mechanism for assembling-disassembling of cross universal spiale, heavy to change its
The arm of force between power and its lifting point;
The clamp system and the balance control mechanism are connect with the control mechanism, the clamp system, described
Balance control mechanism is all set on the mainframe.
Preferably, the balance control mechanism includes for changing the cross universal spiale lifting by changing the arm of force
The balanced component of posture, and the balanced power machine for driving the balanced component to move along the length direction of the mainframe
Structure;
The balanced power mechanism is connect with the control mechanism, and the balanced component and the balanced power mechanism connect
It connects.
Preferably, the mainframe is provided with the U-shaped rails for limiting the balanced component moving direction, the balance
Component is provided with the sliding trolley with U-shaped rails cooperation, and the sliding trolley slides described to limit along the U-shaped rails
The moving direction of balanced component.
Preferably, the balanced power mechanism includes balanced power equipment and moves for transmitting the balanced power equipment
Second guide rod of power, the peripheral part of second guide rod are provided with the second external screw thread, and the balanced component is provided with and described
Second internal screw thread of two external screw threads cooperation, so that second guide rod rotation drives the balanced component to move along the U-shaped rails
It is dynamic.
Preferably, the clamp system includes clamp arm for being clamped to the cross universal spiale and for band
Move the clamping power mechanism that the clamp arm is opened and closed up;
The clamp arm is connect with the clamping power mechanism, and the clamping power mechanism is connect with the control mechanism.
Preferably, the clamp arm includes the first clamp arm and the second clamp arm of articulated connection, is set on the inside of first clamp arm
It is equipped with the first clamping disk, the second clamping disk is provided on the inside of second clamp arm;
The first clamping disk and first clamp arm pass through for adjusting the described first the first pine for clamping disk pretightning force
Tight adjustment bolt connection, the second clamping disk and second clamp arm are by clamping disk pretightning force for adjusting described second
Second elastic adjustment bolt connection.
Preferably, the first clamping disk is provided with the first T-slot for placing the first tightening nut, first folder
Arm is provided with the first elastic internal screw thread being threadedly coupled with the described first elastic adjustment bolt, and the first elastic adjustment bolt is worn
First clamp arm is crossed to connect with first tightening nut;
The second clamping disk is provided with the second T-slot for placing the second tightening nut, the second clamp arm setting
There is the second elastic internal screw thread being threadedly coupled with the described second elastic adjustment bolt, the second elastic adjustment bolt passes through described
Second clamp arm is connect with second tightening nut.
Preferably, the power mechanism that clamps includes clamping power-equipment, for transmitting the dynamic of the clamping power-equipment
Power and the pressure-bearing sliding block that can be moved along the length direction of the mainframe, one end are articulated with the pressure-bearing sliding block other end and are articulated with
First clamping bar of first clamp arm and one end are articulated with that the pressure-bearing sliding block other end is articulated with second clamp arm
Two clamping bars;
The pressure-bearing sliding block is moved along the length direction of the mainframe so that first clamp arm and second clamp arm
It opens or closes up.
Preferably, the main support is provided with inverted T-shaped guide groove, and the pressure-bearing sliding block is provided with matches with the inverted T-shaped guide groove
The protrusion of conjunction, the protrusion are slided along the inverted T-shaped guide groove to limit the moving direction of the pressure-bearing sliding block.
Preferably, the clamping power-equipment and the balanced power equipment are same power-equipment, the power-equipment
Output end be equipped with driving bevel gear, the clamp system include with the driving bevel gear transmission connection clamping bevel gear,
The balance control mechanism includes the adjustment bevel gear for being sequentially connected with the driving bevel gear.
Preferably, the clamp system include for control clamping electromagnetism that the clamp system is connected by power or disconnects from
Clutch;And/or the balance control mechanism is provided with the adjustment for being connected by power or disconnecting for controlling the balance control mechanism
Electromagnetic clutch;
The clamping electromagnetic clutch and the adjustment electromagnetic clutch are connect with the control device.
The auxiliary mechanism for assembling-disassembling of cross universal spiale provided by the invention, comprising: mainframe is used for cross universal spiale
The clamp system that is clamped, for by changing position of centre of gravity to carry out lifting posture tune to the cross universal spiale after clamping
Whole balance control mechanism and the control mechanism for controlling clamp system and balance control mechanism work;Adjust position of centre of gravity
For adjustment cross universal spiale auxiliary mechanism for assembling-disassembling position of centre of gravity, to change the arm of force between its gravity and its lifting point;
Clamp system and balance control mechanism are connect with control mechanism, and clamp system, balance control mechanism are all set on mainframe.
During use, clamp system can be first passed through to be clamped cross universal spiale, then again to cross
The auxiliary mechanism for assembling-disassembling of universal-joint spindle is lifted, can be by changing position of centre of gravity to cross universal spiale in hoisting process
Lifting posture is adjusted, the position of centre of gravity of the auxiliary mechanism for assembling-disassembling by changing cross universal spiale, thus it is possible to vary cross ten thousand
The arm of force between the gravity and its lifting point of the auxiliary mechanism for assembling-disassembling of spindle, can change cross universal by the adjusting arm of force and connects
The whole stress condition of the auxiliary mechanism for assembling-disassembling of axis, so as to adjust the lifting posture of cross universal spiale.
During adjustment, only need to the position of centre of gravity of auxiliary mechanism for assembling-disassembling to cross universal spiale be adjusted, compare
In the prior art, the hoisting height for adjusting two hoists respectively is avoided, adjustment variable is single, makes the dismounting of cross universal spiale
Process is more convenient, quick, avoids problem cumbersome and difficult disassembly process when being lifted using two hoists.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the schematic view of the mounting position of cross universal spiale in the prior art;
Fig. 2 is the auxiliary mechanism for assembling-disassembling working state schematic representation of cross universal spiale provided by the present invention;
Fig. 3 is the structural schematic diagram that the auxiliary mechanism for assembling-disassembling of cross universal spiale grabs cross universal spiale;
Fig. 4 is the structural schematic diagram of plumbness in cross universal spiale hoisting process;
Fig. 5 is clamp system structural schematic diagram in the open state;
Fig. 6 is the structural schematic diagram that clamp system is in close state;
Fig. 7 is the diagrammatic cross-section of the auxiliary mechanism for assembling-disassembling of cross universal spiale;
Fig. 8 is the kinematic sketch of the auxiliary mechanism for assembling-disassembling of cross universal spiale;
Fig. 9 is the top view of the first clamp arm;
Figure 10 is the front view of the first clamp arm;
Figure 11 is the first cross-sectional view for clamping disk;
Figure 12 is the first front view for clamping disk;
Figure 13 is the structural schematic diagram of sliding trolley;
Figure 14 is the installation diagram of bevel gear group;
Figure 15 is the semi-cutaway of plain bearing housing;
Figure 16 is the structural schematic diagram of the first guide rod;
Figure 17 is the structural schematic diagram of the second guide rod;
Figure 18 is the top view of pressure-bearing sliding block;
Figure 19 is the side view of pressure-bearing sliding block;
Figure 20 is the cross-sectional view of mainframe;
Figure 21 is the side view of mainframe.
In Fig. 1-2 1:
01 it is cross universal spiale, 02 be vertical mill, 1 be the first clamp arm, 2 be the second clamp arm, 3 be the first clamping bar, 4 is
Two clamping bars, 5 for first clamping disk, 6 be the second clamping disk, 7 be UCP308 spherical bearing, 8 be motor, 9 be adjustment bevel gear, 10
For clamp bevel gear, 11 be driving bevel gear, 12 be the first guide rod, 13 be pressure-bearing sliding block, 14 be the second guide rod, 15 be sliding it is small
Vehicle, 151 be upper sliding rack, 152 be downslide moving stage frame, 153 be trolley body, 154 be deep groove ball bearing, 16 be sliding bearing
Seat, 17 be U-shaped rails, 18 be balance guide block, 19 be elastic adjustment bolt, 20 be breaker bolt, 21 be first close to switch, 22
For clamp electromagnetic clutch, 23 be adjustment electromagnetic clutch, 24 be inverted T-shaped guide groove, 25 be T-bolt, 26 be mainframe, 261
It is upper spacer for lifting lug, 262,263 be cant board, 264 be piggyback pod, 265 be lower clapboard, 27 be the support of bearing, 28 is bearing
Transparent cover, 29 be electric machine support, 30 be adjustment bolt, 31 be cover board, 32 be locking nut, 33 be tile mounting base, 34 be lower tile mounting base, 35
For bearing shell, 36 be second close to switch, 37 be clamp bevel gear connecting shaft, 38 be adjustment bevel gear connecting shaft.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of auxiliary mechanism for assembling-disassembling of cross universal spiale, can be to avoid in the prior art ten
The cumbersome and difficult problem of word universal-joint spindle disassembly process.
Fig. 1-2 1 is please referred to, Fig. 1 is the schematic view of the mounting position of cross universal spiale in the prior art;Fig. 2 is the present invention
The auxiliary mechanism for assembling-disassembling working state schematic representation of provided cross universal spiale;Fig. 3 is that the auxiliary of cross universal spiale dismounts
The structural schematic diagram that mechanism grabs cross universal spiale;Fig. 4 is plumbness in cross universal spiale hoisting process
Structural schematic diagram;Fig. 5 is clamp system structural schematic diagram in the open state;Fig. 6 is what clamp system was in close state
Structural schematic diagram;Fig. 7 is the diagrammatic cross-section of the auxiliary mechanism for assembling-disassembling of cross universal spiale;Fig. 8 is the auxiliary of cross universal spiale
Help the kinematic sketch of mechanism for assembling-disassembling;Fig. 9 is the top view of the first clamp arm;Figure 10 is the front view of the first clamp arm;Figure 11 is first
Clamp the cross-sectional view of disk;Figure 12 is the first front view for clamping disk;Figure 13 is the structural schematic diagram of sliding trolley;Figure 14 is umbrella tooth
The installation diagram of wheel group;Figure 15 is the semi-cutaway of plain bearing housing;Figure 16 is the structural schematic diagram of the first guide rod;Figure 17 leads for second
The structural schematic diagram of bar;Figure 18 is the top view of pressure-bearing sliding block;Figure 19 is the side view of pressure-bearing sliding block;Figure 20 is cuing open for mainframe
View;Figure 21 is the side view of mainframe.
The auxiliary mechanism for assembling-disassembling for the cross universal spiale that this specific embodiment provides, comprising: mainframe 26 is used for cross
Clamp system that universal-joint spindle 01 is clamped, for by adjusting position of centre of gravity with to the cross universal spiale 01 after clamping into
The balance control mechanism of row lifting pose adjustment and the control mechanism to work for controlling clamp system and balance control mechanism;
Adjustment position of centre of gravity is the position of centre of gravity for adjusting the auxiliary mechanism for assembling-disassembling of cross universal spiale, to change its gravity and its lifting point
Between the arm of force, clamp system and balance control mechanism connect with control mechanism, and clamp system, balance control mechanism are respectively provided with
In on mainframe 26.
It needs to be illustrated, can be connected by signal wire between control mechanism and clamp system, balance control mechanism
It connects, also can be wireless, therefore, control mechanism can be set on mainframe 26, can also be individually present, remote control folder
The movement of tight mechanism and balance control mechanism.
During use, clamp system can be controlled by control mechanism to be clamped cross universal spiale 01,
Then balance control mechanism is controlled by control mechanism to be adjusted the lifting posture of the cross universal spiale 01 after clamping,
The lifting posture of cross universal spiale 01 can be adjusted by changing position of centre of gravity in hoisting process, by changing cross
Universal-joint spindle auxiliary mechanism for assembling-disassembling position of centre of gravity, thus it is possible to vary cross universal spiale auxiliary mechanism for assembling-disassembling gravity and its
The arm of force between lifting point, the whole stress feelings that can change the auxiliary mechanism for assembling-disassembling of cross universal spiale by adjusting the arm of force
Condition, so as to adjust the lifting posture of cross universal spiale 01.
When being dismantled to cross universal spiale 01, cross universal spiale 01 is clamped first, then by cross
Universal-joint spindle 01 is adjusted to plumbness, and cross universal spiale 01 is detached from after vertical mill 02, gradually by cross universal spiale 01
It adjusts to close to horizontality, cross universal spiale 01 is placed in desktop;When for the installation process of cross universal spiale 01
When, then the cross universal spiale 01 for being placed in desktop is clamped first, lifted, then passes through balance control mechanism for cross ten thousand
It adjusts to spindle 01 to plumbness and is installed.
The auxiliary mechanism for assembling-disassembling of cross universal spiale provided by the invention need to only connect cross universal during adjustment
The position of centre of gravity of the auxiliary mechanism for assembling-disassembling of axis is adjusted, and compared with the prior art, avoids adjusting hanging for two hoists respectively
Dress height, adjustment variable is single, keeps the disassembly process of cross universal spiale 01 more convenient, quick, avoids and hung using two
Cumbersome and difficult disassembly process problem when cucurbit is lifted;It can make the disassembly process of cross universal spiale 01 more
It is convenient, it is easier to adjust cross universal spiale 01 to plumbness.
It needs to be illustrated, in order to make hoisting mechanism in the auxiliary dismounting to cross universal spiale provided by the invention
It is more convenient when mechanism is lifted, the lifting portion for lifting can be set on mainframe 26, and lifting portion can be lifting lug
261, it is also possible to other structures.
Preferably, mainframe 26 can be welded into closed hollow box-structure using steel construction, make it have enough
Bending stiffness and fatigue strength, as shown in figure 21, mainframe 26 is mainly by upper spacer 262, lower clapboard 265 and 263 groups of cant board
It closes, the piggyback pod 264 that three surrounds is closed for installing clamp system and balance control mechanism into the whole structure of rigidity
Part, with the bending stress for the system of bearing.Lifting lug 261 is welded on upper spacer 262, is connected to hang with the gib head of live hoist
It connects.
On the basis of the above embodiments, shape is lifted to cross universal spiale 01 in order to can be realized balance control mechanism
The adjusting of state, can make balance control mechanism includes for lifting posture by changing the arm of force to change cross universal spiale 01
Balanced component, and the balanced power mechanism for driving balanced component to move along the length direction of mainframe 26;Balanced power
Mechanism is connect with control mechanism, and balanced component is connect with balanced power mechanism.
During use, it since balanced component can be moved along the length direction of mainframe 26, and was lifted in single
Cheng Zhong, Hoisting Position will not change, during balanced component is moved along the length direction of mainframe 26, balanced component away from
It changes with a distance from Hoisting Position, while balanced component has certain weight, distance of the balanced component away from Hoisting Position
After changing, the gravity of balanced component can change in the arm of force of Hoisting Position, thus the gravity of balanced component with
Torque between Hoisting Position can change, and have an impact to the whole machine balancing of the auxiliary mechanism for assembling-disassembling of cross universal spiale,
So as to adjust the lifting posture of the auxiliary mechanism for assembling-disassembling of cross universal spiale, since cross universal spiale 01 has been clamped mechanism folder
Tightly, therefore the lifting posture of cross universal spiale 01 can also change therewith;For example, when cross universal spiale 01 is lifted it
It, can be by keeping balanced component mobile to the direction far from cross universal spiale 01, with adjustment when being in posture shown in Fig. 3 afterwards
Cross universal spiale 01 is in state shown in Fig. 4.
On the basis of the above embodiments, for the moving direction of limiting balance component, it can be arranged in mainframe 26 and use
It is sliding in the sliding trolley 15 that the U-shaped rails 17 of limiting balance component moving direction, balanced component setting cooperate with U-shaped rails 17
Trolley 15 is moved to slide along U-shaped rails 17 with the moving direction of limiting balance component.
Preferably, balanced component includes sliding trolley 15 and the balance guide block 18 for being fixedly installed on sliding trolley 15, sliding
Trolley 15 include upper sliding rack 151, downslide moving stage frame 152, deep groove ball bearing 154 and for install slide rack 151, under
Slide the trolley body 153 of rack 152 and deep groove ball bearing 154, the work guide groove rolling of deep groove ball bearing 154 and U-shaped rails 17
Dynamic cooperation, with the moving direction of limiting balance guide block 18;It is rolling friction between deep groove ball bearing 154 and bottom mating surface, it can
To reduce the power loss of dynamical system, the running accuracy and flexibility of adjustment mechanism are improved, shortens the response time, it is specific as schemed
Shown in 13.
In addition, can be set to be detachably connected between balance guide block 18 and sliding trolley 15, convenient for being directed to different quality
Cross universal spiale 01 be adjusted.
On the basis of the above embodiments, balanced power machine structure can be made to include balanced power equipment and flat for transmitting
Second guide rod 14 of weighing apparatus power-equipment power, the peripheral part of the second guide rod 14 are provided with the second external screw thread, and balanced component is provided with
With the second internal screw thread of the second external screw thread cooperation, moved with dynamic balancing guide block 18 along U-shaped rails 17 so that the second guide rod 14 is rotated.
Preferably, the second internal screw thread can be set to sliding trolley ontology 153.
Preferably, peace can be supported to the second guide rod 14 by plain bearing housing 16 to turn, to limit the second guide rod 14
Axial movement.Plain bearing housing 16 is opposite opened bush(ing) bearing, plays rigid support to the second guide rod 14, can limit
The axial freedom of the second guide rod 14 is made, and slows down the second guide rod 14 and rotates in a circumferential direction the frictional damping of freedom degree.
As shown in figure 15, plain bearing housing 16 includes tile mounting base 33 and lower tile mounting base 34, and tile mounting base 33 and lower tile mounting base 34 are set
It is set to step fit structure, in order to the radial positioning of the second guide rod 14, prevents the end face changing of the relative positions, built-in bearing shell 35 is used and is inlaid with
The tin zinc Allen's metal ZCuPb5Sn5Zn5 material of graphite lubrication stick has the characteristics of soft, high-ductility, small elastic modulus, resistance to
Mill property is good with anti-attrition, and antifatigue impact flexibility is high, and the solid graphite that surface layer is precipitated has self-lubricating function, makes to slide spiral shell
Rotation pair can ensure sufficiently small coefficient of friction under boundary lubrication condition, reduce power loss;Tile mounting base 33 is lubricated using lithium base
For grease from the regular feeding lubricating of top tank filler sleeve, lubricating system is convenient, efficient, quick.
Bidirectional Conduction slip screw pair is used between second guide rod 14 and balanced component, so that balanced component is positive and negative two-way equal
It undamped can slide;It can be adjusted by adding and subtracting gasket after second external screw thread and the abrasion of the second internal screw thread, be added convenient for mechanical
Work and on-site assembly.
The cooperation of axis and hole between second guide rod 14 and balanced component uses H7/e8 fit tolerance, screw thread guiding centering
Property it is good, be not easy to shake, tooth form work surface wear post gap can compensate automatically, in tooth Shape Design use 30 ° of thread form angles ladder
Shape conducts screw thread, there is low speed to screw precision height, heavily loaded root of the tooth width is big, and comprehensive load capacity is strong, the good spy of processing technology
Point, it is easy to process during dimensional tolerance precision control, and comprehensive mechanical property is good, can bear larger torsional shearing stress and curved
Transverse stress is particularly suitable for the adjustment screw design of middle low-speed highly precise conduction.
In addition, it is necessary to be illustrated, the second internal screw thread also be can be set on balance guide block 18, will balance guide block 18
It is fixedly installed on sliding trolley 15, determines that this will not be repeated here with specific reference to actual conditions.
On the basis of the above embodiments, can make clamp system includes for being clamped to cross universal spiale 01
Clamp arm and for driving clamp arm to open and the clamping power mechanism that closes up;Clamp arm is connect with power mechanism is clamped, and clamps power
Mechanism is connect with control mechanism.
During use, the work for clamping power mechanism can be controlled by control mechanism, to control clamp arm
It opens and closes up, so that clamp arm is clamped or unclamps to cross universal spiale 01.
Preferably, clamp arm is provided with the groove to match with 01 shape of cross universal spiale.
Clamping power mechanism can directly connect with clamp arm, and the movement for clamping power mechanism is controlled by control mechanism, from
And control the opening of clamp arm and close up, naturally it is also possible to be that power-equipment is connect by transmission mechanism with clamp arm, to control folder
The opening of arm and close up.
On the basis of the above embodiments, in order to enable clamp system to finely tune the clamping force of cross universal spiale 01,
Can make clamp arm includes the first clamp arm 1 and the second clamp arm 2 of articulated connection, and the inside of the first clamp arm 1 is provided with the first clamping disk
5, the inside of the second clamp arm 2 is provided with the second clamping disk 6;First clamps disk 5 and the first clamp arm 1 by clamping for adjusting first
The elastic adjustment bolt connection of the first of 5 pretightning force of disk, second clamps disk 6 and the second clamp arm 2 by clamping disk 6 for adjusting second
The elastic adjustment bolt connection of the second of pretightning force.
Before the use, it can be adjusted by adjusting pretightning force of the first elastic adjustment bolt to the first clamping disk 5,
It is adjusted by adjusting pretightning force of the second elastic adjustment bolt to the second clamping disk 6;It needs to be illustrated, the first folder
It, can be in elastic tune in order to avoid the loosening of elastic adjustment bolt 19 after the pretightning force of tight disk 5 and the second clamping disk 6 has adjusted
Do drop glue or soldering in the threaded connection place of whole bolt 19.
Preferably, the first clamp arm 1 and the second clamp arm 2 use mirror image, and the end profile of clamp arm open side is adopted
The compound line segment combined with straight line with camber line, arc segment play a part of crawl and guiding, touch cross universal in clamp arm and connect
When 01 ontology of axis, imported convenient for cross universal spiale 01 along arc segment;In order to guarantee that clamp arm clamps cross universal spiale 01
The safety of process prevents from clamping cross universal spiale 01 when power mechanism breaks down and falls, can be in the straight of clamp arm
20 mounting hole of breaker bolt is arranged in line segment part, and clamping actuator closure can use breaker bolt 20 by the first clamp arm 1 after in place
It manually connects, and is mechanically fixed with the second clamp arm 2, improve the double safety of system.It is specific as shown in Figure 6.
Clamp arm can be used the independent welding machine-shaping of each section steel plate, and the processing being finally welded on clamp arm ontology
Mode, naturally it is also possible to be other processing methods, determine that this will not be repeated here with specific reference to actual conditions.
Preferably, disk 5 and second can be clamped first and clamp the inside setting buffering gripping layer of disk 6, certainly, when not having
When the first clamping disk 5 and the second clamping disk 6, buffering gripping layer also be can be set in the inside of the first clamp arm 1 and the second clamp arm 2.
Preferably, buffering gripping layer is fabroil rubber asbestos layer, and fabroil rubber asbestos layer is with low hard
The characteristics of degree, high resiliency, big elasticity modulus, has good variation rigidity and elastic hysteresis damping characteristic, can store or discharge compared with
Multipotency amount can fully absorb the impact force in clamping process, mitigate the additional dynamic load acted on cross universal spiale 01;
In addition, rubber layer contact surface is coarse, elasticity is high, coefficient of friction is big, it is possible to increase between 01 ontology of clamp arm and cross universal spiale
Clamping stiction, can reliably transmit clamping torque and protect universal-joint spindle.
When on the basis of the above embodiments, in order to make the first clamp arm 1 and the second 2 openings of clamp arm/clamping, first clamps disk
5 and second clamping disk 6 can open/clamp simultaneously, can be in the first clamping setting of disk 5 for placing the of the first tightening nut
One T-slot, the first clamp arm 1 are provided with the first elastic internal screw thread being threadedly coupled with the first elastic adjustment bolt, the first elastic tune
Whole bolt passes through the first clamp arm 1 and connect with the first tightening nut;In the second clamping setting of disk 6 for placing the second tightening nut
Second T-slot, the second clamp arm 2 are provided with the second elastic internal screw thread being threadedly coupled with the second elastic adjustment bolt, and second is elastic
Adjustment bolt passes through the second clamp arm 2 and connect with the second tightening nut.
When needing to finely tune and amplify clamping torque, elastic adjustment bolt 19 is screwed clockwise, and by clamping disk back side T
Tightening nut in type groove, which acts on the axial thrust of screw pair, to be clamped on disk, bears axially just answering by the back side of clamping disk
Power pulls elastic adjustment bolt 19 by the elastic internal screw thread at the clamp arm back side, and drive and clamp disk T-slot when clamp arm expansion
In tightening nut movement, tightening nut is stuck in T-slot, opens to drive and clamp disk synchronous hunting.
As shown in fig. 6, being provided with elastic adjustment bolt 19 in the first clamp arm 1 and the second clamp arm 2, clearance screws elastic tune
Whole bolt 19 can be adjusted the clamping force for clamping disk, realize the preload and fine tuning of clamping force, make the even cloth of clamping load,
Anti- locking system unbalance loading, or clamping force is further amplified, improve clamping effect.
First clamp arm 1, the second clamp arm 2, first clamp disk 5, second and clamp four component compositions that disk 6 is all made of taper fit
The connection type of hinge, structure is simple, compact layout and to neutral good;Using monoblock type bush(ing) bearing, clamp arm and folder
Tight disk shares same root articulated shaft, and articulated shaft is fixed on mainframe 26, saves arrangement space, and operation convenient to overhaul can pass through hinge
The multiservice oil road at spindle end gives clamp arm simultaneously and clamps disk for feeding lubricating.
On the basis of the above embodiments, can make to clamp power mechanism to include clamping power-equipment, for transmitting power
The power of the equipment and pressure-bearing sliding block 13 that can be moved along the length direction of mainframe 26, one end are articulated with 13 other end of pressure-bearing sliding block
The first clamping bar 3 and one end for being articulated with the first clamp arm 1 are articulated with 13 other end of pressure-bearing sliding block is articulated with the second clamp arm 2 second
Clamping bar 4;Pressure-bearing sliding block 13 is moved along the length direction of mainframe 26 so that the first clamp arm 1 and the second clamp arm 2 are opened or closed up.
During use, clamping power-equipment can drive pressure-bearing sliding block 13 to move along the length direction of mainframe 26
Dynamic, pressure-bearing sliding block 13 is moved along the length direction of mainframe 26, drives the first clamping bar 3 and the rotation of the second clamping bar 4, and the first clamping bar
3 and first clamp arm 1 it is hinged, the second clamping bar 4 and the second clamp arm 2 are hinged, therefore can make the first clamp arm 1 and the realization of the second clamp arm 2
It opens and closes up, specific structure, as shown in Fig. 5, Fig. 6, Fig. 7.
Preferably, it can be set and clamp the first guide rod 12 of power-equipment power and for limiting pressure-bearing sliding block for transmitting
The peripheral part of the guiding mechanism that 13 moving directions move it along the length direction of mainframe 26, the first guide rod 12 is provided with first
External screw thread, pressure-bearing sliding block 13 are provided with the first internal screw thread being cooperatively connected with the first external screw thread, and the rotation of the first guide rod 12 can band
Dynamic pressure-bearing sliding block 13 is moved along guiding mechanism.
First guide rod 12 is that screw pair is slided in unidirectional power transmission with pressure-bearing sliding block 13, as the clamping power mechanism of the system,
Rotation, the design layout scheme of the driven linear reciprocating motion of pressure-bearing sliding block 13 are actively supported using the first guide rod 12;Preferably,
One guide rod 12 uses H7/h6 fit tolerance with pressure-bearing sliding block 13.
Since the first guide rod 12 and pressure-bearing sliding block 13 are the unidirectional interval power transmission of impulse stroke, pressure-bearing sliding block 13 is only first
Clamp arm 1 and the second clamp arm 2 bear to act on from the axial thrust of the first clamping bar 3 and the second clamping bar 4 when closing up clamping movement, have
The carrying period is long, and revolving speed is low, the demanding features of reverse self-locking, and therefore, which can adopt
It is designed with S zigzag tooth form, it is preferred that tooth form working face half of thread angle is 3 °, and non-working surface is that thread form half-angle is 30 °.S sawtooth
The design of shape tooth form has root portion fillet big, and intensity is high, centering is good, abrasion post gap can compensate automatically, and transmission efficiency is high, unidirectionally
The good feature of stress.
In order to make that there is the tight function of reliable reverse self-locking between the first guide rod 12 and pressure-bearing sliding block 13, prevent due to first
The accidental release of guide rod 12 and pressure-bearing sliding block 13 and cause pressure-bearing sliding block 13 to move backward, cause the first clamp arm 1, the second clamp arm 2
The case where opening suddenly, avoids the major accident that cross universal spiale 01 falls off, and the value of lead angle ψ can be made to be less than and be
The equivalent friction angle α of system makes the first external screw thread and the connection of the first internal screw thread can be realized reverse self-locking.
Rigid support, limitation first are carried out as shown in figure 5,12 installation axle of the first guide rod can be used and honour the first guide rod 12
The freedom of axial movement of guide rod 12 only retains the freedom degree that rotates in a circumferential direction of the first guide rod 12, keeps the first guide rod 12 and pressure-bearing sliding
The screw pair rotation that block 13 forms is flexible, fluent;Preferably, the first guide rod 12 installation bearing is UCP308 spherical bearing 7.
On the basis of the above embodiments, in order to limit the moving direction of pressure-bearing sliding block 13, avoid pressure-bearing sliding block 13 with
The rotation of one guide rod 12 and rotate, inverted T-shaped guide groove 24 can be set in main support, pressure-bearing sliding block 13 be provided with and inverted T-shaped guide groove
The protrusion of 24 cooperations, protrusion are slided along inverted T-shaped guide groove 24 to limit the moving direction of pressure-bearing sliding block 13.
Preferably, the slot bottom working face of inverted T shaped guide groove 24 is inlaid with the copper shoe of 3mm thickness, and is weldingly fixed on mainframe
On 26, protrusion can be the T-bolt 25 for being fixedly installed on pressure-bearing sliding block 13, and T-bolt 25 can be standard component, T-type spiral shell
The copper shoe sliding friction of the bottom square toes of bolt 25 and inverted T shaped 24 lower bottom part of guide groove cooperates, and to limit Space Rotating freedom degree, makes
Pressure-bearing sliding block 13 retain axial one-movement-freedom-degree.
To reduce frictional resistance, lithium based lubricating oil rouge can be smeared on the copper shoe of inverted T shaped guide groove 24, forms sliding friction
Lubricating oil film, it is specific as shown in Figure 7.
On the basis of the above embodiments, in order to reduce the auxiliary mechanism for assembling-disassembling of cross universal spiale provided by the present invention
Cost, can make to clamp power-equipment and balance the same power-equipment of power-equipment, the output end of power-equipment, which is equipped with, to be led
Dynamic bevel gear 11, clamp system include the clamping bevel gear 10 being sequentially connected with driving bevel gear 11, and balance control mechanism includes
Adjustment bevel gear 9 for being sequentially connected with driving bevel gear 11.
It needs to be illustrated, clamps bevel gear 10 by clamping bevel gear connecting shaft 37 and clamping electromagnetic clutch 22
Connection;Adjustment bevel gear 9 connect by adjusting bevel gear connecting shaft 38 with adjustment electromagnetic clutch 23.
Preferably, clamping power-equipment and balance power-equipment is B5 series 2.2KW flange motor 8.
Motor 8 is mounted on the electric machine support 29 of modularized design, and the cooperation flange face of electric machine support 29 is provided with 10 groups
Internal screw thread, 4 groups of internal screw threads therein can be selected in driving bevel gear 11 after having adjusted and 8 flange face of motor is cooperatively connected.Motor branch
Frame 29 and cover board 31 use axial adjustable helical structure to screw scheme: closely-pitched external screw thread are machined on electric machine support 29, with lid
Screw-internal thread fit on plate 31, and design the welding adjustment handle for having 4 30mm long;It can make on motor 8 when manually rotated handle
Driving bevel gear 11 joined together moves up and down, so as to adjust the angle of engagement and backlash of bevel gear pair;When gear engages hand
Barring is flexible, fluent clamping situation, is locked again with locking nut 32 after reaching expected requirement, prevents from loosening.It is above-mentioned
All set-up procedures after the completion of, fix cover board 31 and the support of bearing 27 with stud.Referring specifically to Figure 14.
Clamping bevel gear 10, adjustment bevel gear 9 and driving bevel gear 11 is exposed gear engaged transmission, and each umbrella tooth
It is used as modular unit independent after wheel and the support of bearing 27 independent assembling, then is carried out respectively with active umbrella tooth module
General assembly, so that clamping between bevel gear 10, adjustment bevel gear 9 and driving bevel gear 11 has adjustability.
Preferably, each independent umbrella tooth module is all made of the fixed form of adjustable unilateral suit distance collar;Bearing branch
Frame 27 is welded steel structure part, postwelding stress relief annealing, and boring bearing bore, and bearing bore inner hole uses half pass-through type whole design,
Structure is simple, number of components is few, high reliablity, and transmission side outer end face is overall construction design, and inner face cooperation in umbrella tooth side is radial right
Open type split bearing transparent cover 28, the junction of the edges of two sheets of paper screw connection;It is ellipse that 27 lower bottom base contact surface of the support of bearing is provided with cross chute length
Circular hole, convenient for carrying out longitudinally engaged fine tuning with 30 pairs of clamping bevel gears 10 of adjustment bolt, adjustment bevel gear 9;In theory engagement
2mm is thinned in 27 bottom plate of the support of bearing on the basis of heart line, is adjusted by way of adding and subtracting gasket and clamps bevel gear 10, adjustment
Bevel gear 9 engages reference cone angle and fit clearance with driving bevel gear 11, to reach optimal engagement state.In addition, open type is nibbled
The bevel gear linear velocity v < 5m/s of conjunction, can be used calcium base oil rouge intermittent oiling, oil supply frequency need to be depending on field working conditions;It examines
The adjustability for considering bearing accuracy of alignment, using the double-row self-aligning roller bearing with sealing gland, concrete model 3516-Z, tool
Body is as shown in figure 14.
On the basis of the above embodiments, in order to control the on-off of clamp system and balance control mechanism power, can make
Clamp system includes the clamping electromagnetic clutch 22 for being connected by power or disconnecting for controlling clamp system;And/or balanced adjustment machine
Structure is provided with the adjustment electromagnetic clutch 23 for being connected by power or disconnecting for controlling balance control mechanism;Clamp electromagnetic clutch 22
It is connect with control device with adjustment electromagnetic clutch 23.
Clamping electromagnetic clutch 22 and adjustment electromagnetic clutch 23 is power loss normally open, is supplied using 24V DC voltage
Electricity has high degree of automation, is swift in motion, and the response time is short, and output torque is big, the high advantage of functional reliability, in market
On belong to mature standard serialization product, outsourcing channel is extensive.Preferably, electromagnetic clutch 22 and adjustment electromagnetic clutch are clamped
Device 23 is dry single-disk direct current 24VDLD6-20B electromagnetic clutch.
It is matched in power supply, 380V three-phase power line can be drawn by power distributing cabinet above hoist, through live rigidity behaviour
It is hung down near 8 terminal box of motor as handle, and is divided into two branch transmission, as electricity after using aviation quick plug to connect all the way
The power supply line of machine 8, becomes direct current 24V output after in addition rectifying all the way, supply clamps electromagnetic clutch 22 and adjustment electromagnetic clutch
Device 23 uses.
Wired or wireless two kinds of matingplans can be used in the control of electromagnetic clutch, and when using wired solution, control is pressed
Button can access hoist operation handle, with the original operation handle of hoist come and meanwhile control hoist with it is provided by the present invention
Cross universal spiale auxiliary mechanism for assembling-disassembling cooperate operation;When according to wireless solution, need to reconfigure a set of wireless remote
Device and receiver are controlled, independent operation is separated with original hoist cable operator handle, individually controls cross universal spiale
Auxiliary mechanism for assembling-disassembling and hoist cooperation run.
Preferably, control mechanism is Siemens CPU224 module, the operation shape of logic control electromagnetic clutch and motor 8
State.
Preferably, operation handle is equipped with " starting ", " clamping ", " loosening ", " adjustment+", " adjustment-", " stopping " etc. and presses
Button.
The auxiliary mechanism for assembling-disassembling of cross universal spiale provided by the invention, the torque exported by motor 8 is via two sets of skies
Between be divided into the two-way biography of coaxial line arrangement after the clampings bevel gear 10 arranged of 90 ° of mirror symmetries and the adjustment engaged transmission of bevel gear 9
It passs;Clamp system and balance control mechanism are respectively driven by a motor 8, and are matched for clamping tightly electromagnetic clutch 22 and adjustment electromagnetism
Clutch 23 controls the transmitting and disconnection of clamp system and balance control mechanism power, individually controls clamp system and balance
Two sets of slip screw pairs in adjustment mechanism do independent intermittence and rotate in a circumferential direction movement.By the transmitting of forms of motion, conversion, make
The plane space opening and closing and pose adjustment movement that regularity determines, and externally output acting are done by executing agency, to realize the system
The crawl of the online cross universal spiale 01 of vertical mill 02, holding, balance and posture are converted, auxiliary repair personnel are to vertical mill 02
Cross universal spiale 01 carries out online dismantling and installation, improves upkeep operation security context, lightens one's labor and improve operation
Efficiency.
The design method of slip screw pair makes spiral rotating one week, and nut only advances a lead, just with lesser torque
Biggish axial thrust can be transmitted, with compact-sized, stable drive, running accuracy is high, transmission speed ratio is big, carrying self-locking performance is good
The advantages of.
Preferably, the first guide rod 12 and the second guide rod 14 bear axial push-pull direct stress and the radial friction torsion of system
The dual load of shear stress, it is desirable that must have enough intensity, rigidity and wearability, the first guide rod 12 and second is led in the present invention
Bar 14 is all made of low-alloy steel 20CrMnTi material, carburizing quenching process, heat treatment hardness HRC58-62;Tooth form surface forms one
Tooth processing must be regrinded after the fine and close quench-hardened case of layer, improve the hardness of the first guide rod 12 and 14 tooth form surface of the second guide rod and bright and clean
Degree, and the cooperation running accuracy of slip screw pair is significantly improved, reduce internal friction retardance.
In addition, pressure-bearing sliding block 13 employed in clamp system is wanted with sliding trolley 15 employed in balance control mechanism
Enough intensity, rigidity, wearability and anti-attrition are asked, it is contemplated that live low speed, the actual condition of intermittently-driving and material are good
Good anufacturability, the present invention use the aluminium bronze ZcuAL10Fe3 material of mechanical strength with higher and wearability,
Distinguishing feature is soft, high-ductility, small elastic modulus, and running-in ability, adaptability and embedding hiding property are preferable, and resistance to compression shock loading is tired
Labor intensity is higher.
Design has lifting lug 261 above mainframe 26, is translated by the oscilaltion and left and right that cooperate live hoist suspension hook,
The mechanism can be made to obtain spatial translation freedom degree, and there is 360 ° of space enabling plane rotation, spatial degrees of freedom number is more, movement spirit
It is living.
Specific operating principle and operating process are as described below: " starting " button on pushing operation handle, motor 8 are powered just
To rotation, and drive adjustment bevel gear 9 and the positive rotation of clamping bevel gear 10 simultaneously by driving bevel gear 11 on 8 axle journal of motor
Turn, and external output torque, clamps electromagnetic clutch 22 at this time and adjustment electromagnetic clutch 23 is in normality power loss and disconnects shape
State, no-load running are exported without torque.
Continue " clamping " button on pushing operation handle, clamping electromagnetic clutch 22 is instantaneous to obtain electric closure, and externally defeated
Torque out, at this point, adjustment electromagnetic clutch 23 is still in the power loss off-state under normality;Motor 8 drives the first guide rod 12 weeks
It to rotating in the forward direction counterclockwise, and moves pressure-bearing sliding block 13 along the length direction of the first guide rod 12, passes through the first clamping bar 3 and second
The movement of clamping bar 4 is transmitted and conversion, and the first clamp arm 1 and the second clamp arm 2 is driven to close up around composite hinge spindle mirror image, completes to cross
Crawl, the holding movement of universal-joint spindle 01.After two clamp arm grab cross universal spiale 01 and are closed in place, it is mounted on the first folder
First on arm 1 and the second clamp arm 2 receives closed electromagnetic electrical signal of reaction close to switch 21, and passes through electrical PLC program control
System clamping 22 momentary power failure of electromagnetic clutch disengagement, cutting clamp the external torque output of power mechanism, and completion clamping is closed up dynamic
The execution of work.
After the completion of above-mentioned pinching action step, in the case where system dynamic arm and constant resistance arm, due to additionally increasing
The self weight for having added cross universal spiale 01, destroys the original trimming moment of system, and the lifting lug 261 of 26 top of mainframe is hung at the scene
So that system is in unbalanced wide-angle tilt state under hoist lifting hook list fulcrum suspended state, is unable to ensure cross universal spiale
01 is steadily detached from milling train with perpendicular attitude, it is necessary to carry out secondary pose adjustment to system.Therefore, continue on pushing operation handle
" adjustment+" or " adjustment-" button, adjustment electromagnetic clutch 23 is instantaneous to obtain electric closure, and externally torque output, drives the second guide rod
The 14 positive and negative movements that rotate in a circumferential direction are attached to sliding trolley 15 and balance guide block 18 along the length direction reciprocating linear of the second guide rod 14
Movement is adjusted with respect to the length of hoist suspention fulcrum counterweight power arm on mainframe 26, to balance cross universal spiale 01
The additional torque of self weight and generation, the tilt angle of mainframe 26 gradually become smaller, until the level of recovery system is flat again
Weighing apparatus completes the conversion adjustment of posture, it should be noted that " adjustment+" and " adjustment-" the two buttons only sustained hold not
When dynamic adjustment electromagnetic clutch 23 just electric closure, exported once unclamping soon power loss and cutting off the torque of adjustment mechanism, and
" adjustment-" button and motor 8 reversely rotate electrical PLC program and interlock, and press " adjustment-" button, and motor 8 inverts simultaneously, therefore
The pose adjustment of system is by completing repeatedly by " adjustment+" or " adjustment-" and the tilt angle of field observation mainframe 26
's.
After the completion of above-mentioned all clampings and adjusting action step, " stopping " button can be pressed, motor 8 is instantaneously disconnected
Electricity, the no longer external torque output of system, is run by the translation, the lifting that continue to operate live hoist and main hook, can will be stood
The online cross universal spiale 01 of milling train 02 progressively disengages milling train with perpendicular attitude, and is transported to spare part shelf station offline.
After cross universal spiale 01 is offline and is transported to specified station, the motor 8 on pushing operation handle " is opened again
It is dynamic " button, allow system to obtain electricity operation again, and change mainframe 26 by the blocked operation of " adjustment+", " adjustment-" button
The length of the upper counterweight arm of force slowly increases horizontal tilt angle, connects offline cross universal to change its existing statokinetic
Axis 01 by it is offline when perpendicular attitude be slowly changed into lateral attitude, and compounding practice hoist main hook lands, and allows cross universal
The lower end of spindle 01 touches spare part shelf platform first, and continues pose adjustment, gradually decreases its tilt angle, when being adjusted to
When cross universal spiale 01 and horizontal plane inclination angle are less than about 20 °, " loosening " button on timely pushing operation handle clamps electromagnetism
Clutch 22 is instantaneous to obtain electric closure, while motor 8 reversely rotates, and " loosening " button and motor 8 reversely rotate PLC program interlocking,
While pressing " loosening " button, motor 8 is inverted, and the first guide rod of driving 12 is circumferential to be reversely rotated clockwise, and makes pressure-bearing sliding block
The movement of 13 reverse linears, drives the first clamp arm 1 and 2 mirror symmetry synchronous expansion of the second clamp arm, puts down cross universal spiale 01.When
When the reversed angle of spread of two clamp arm reaches 90 ° of setting, second receives electromagnetic induction signal close to switch 36, and by electrical
PLC program operation clamps 22 momentary power failure of electromagnetic clutch and disengages, and cutting clamps the external torque output of power mechanism, motor 8
Execution out of service, to be finally completed the opening to cross universal spiale 01, lay flat movement is powered off simultaneously, and is next work
Circulation is ready.
Continue to inversely perform aforesaid operations step, it can be standby to the new cross universal spiale 01 lain horizontally on site spare shelf
Part carries out horizontal crawl, perpendicular attitude conversion, station translation, online assembly to medium reverse movement, completes new cross universal and connects
The online installment work of axis 01.
It needs to be illustrated, clamp arm mentioned in the present invention includes the first clamp arm 1 and the second clamp arm 2, clamps Pan Bao
It includes the first clamping disk 5 and second and clamps disk 6;Bevel gear pair includes driving bevel gear 11, clamps bevel gear 10 and adjustment bevel gear
9;Slip screw pair includes the first slip screw pair that the first guide rod 12 is formed with pressure-bearing sliding block 13 and the second guide rod 14 and slides
Move the second slip screw pair that trolley 15 forms;Electromagnetic clutch includes clamping electromagnetic clutch 22 and adjustment electromagnetic clutch
23;Elastic adjustment bolt 19 include the first elastic adjustment bolt and the second elastic adjustment bolt, T-slot include the first T-slot and
Second T-slot;Tightening nut includes the first tightening nut and the second tightening nut.
It needs to be further illustrated, the first clamp arm 1 mentioned in the present invention and the second clamp arm 2, the first guide rod 12
Disk 5 is clamped with the second guide rod 14, first and second to clamp disk 6, the first clamping bar 3 and the second clamping bar 4, the first slip screw secondary and the
Two slip screws pair, the first close switch 21 and the second close switch 36, the first tightening nut and the second tightening nut, the first T
In shape slot and the second T-slot first and second simply to illustrate that position difference, there is no sequencing point.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.All realities provided by the present invention
Any combination mode of example is applied in the protection scope of the invention, this will not be repeated here.
A kind of auxiliary mechanism for assembling-disassembling of cross universal spiale provided by the present invention is described in detail above.Herein
In apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to sides
Assistant solves method and its core concept of the invention.It should be pointed out that for those skilled in the art, not
, can be with several improvements and modifications are made to the present invention under the premise of being detached from the principle of the invention, these improvement and modification are also fallen into
In the protection scope of the claims in the present invention.
Claims (11)
1. a kind of auxiliary mechanism for assembling-disassembling of cross universal spiale characterized by comprising mainframe (26) is used for cross ten thousand
The clamp system that is clamped to spindle (01), for by adjusting position of centre of gravity to the cross universal spiale after clamping
(01) balance control mechanism of lifting pose adjustment is carried out and for controlling the clamp system and the balance control mechanism
The control mechanism of work;
It is described adjustment position of centre of gravity be adjust cross universal spiale auxiliary mechanism for assembling-disassembling position of centre of gravity, with change its gravity and
The arm of force between its lifting point;
The clamp system and the balance control mechanism are connect with the control mechanism, the clamp system, the balance
Adjustment mechanism is all set on the mainframe (26).
2. the auxiliary mechanism for assembling-disassembling of cross universal spiale according to claim 1, which is characterized in that the balanced adjustment machine
Structure includes the balanced component for changing the cross universal spiale (01) lifting posture by changing the arm of force, and is used for band
Move the balanced component balanced power mechanism mobile along the length direction of the mainframe (26);
The balanced power mechanism is connect with the control mechanism, and the balanced component is connect with the balanced power mechanism.
3. the auxiliary mechanism for assembling-disassembling of cross universal spiale according to claim 2, which is characterized in that the mainframe (26)
It is provided with the U-shaped rails (17) for limiting the balanced component moving direction, the balanced component is provided with U-shaped leads with described
The sliding trolley (15) of rail (17) cooperation, the sliding trolley (15) are slided along the U-shaped rails (17) to limit the balance
The moving direction of component.
4. the auxiliary mechanism for assembling-disassembling of cross universal spiale according to claim 3, which is characterized in that the balanced power machine
Structure includes balanced power equipment and the second guide rod (14) for transmitting the balanced power equipment dynamic, second guide rod
(14) peripheral part is provided with the second external screw thread, and the balanced component is provided with spiral shell in second cooperated with second external screw thread
Line, so that second guide rod (14) rotation drives the balanced component mobile along the U-shaped rails (17).
5. the auxiliary mechanism for assembling-disassembling of cross universal spiale according to claim 1, which is characterized in that the clamp system packet
Include the clamp arm for being clamped to the cross universal spiale (01) and the folder for driving the clamp arm to open and close up
Tight power mechanism;
The clamp arm is connect with the clamping power mechanism, and the clamping power mechanism is connect with the control mechanism.
6. the auxiliary mechanism for assembling-disassembling of cross universal spiale according to claim 5, which is characterized in that the clamp arm includes hinge
The first clamp arm (1) and the second clamp arm (2) connect in succession is provided with the first clamping disk (5), institute on the inside of first clamp arm (1)
It states and is provided with the second clamping disk (6) on the inside of the second clamp arm (2);
Described first clamp disk (5) and first clamp arm (1) by for adjust described first clamp disk (5) pretightning force the
One elastic adjustment bolt connection, described second clamps disk (6) and second clamp arm (2) by clamping for adjusting described second
The elastic adjustment bolt connection of the second of disk (6) pretightning force.
7. the auxiliary mechanism for assembling-disassembling of cross universal spiale according to claim 6, which is characterized in that described first clamps disk
(5) be provided with the first T-slot for placing the first tightening nut, first clamp arm (1) be provided with it is described first elastic
The first elastic internal screw thread that adjustment bolt is threadedly coupled, the first elastic adjustment bolt pass through first clamp arm (1) and institute
State the connection of the first tightening nut;
Described second, which clamps disk (6), is provided with the second T-slot for placing the second tightening nut, and second clamp arm (2) sets
It is equipped with the second elastic internal screw thread being threadedly coupled with the described second elastic adjustment bolt, the second elastic adjustment bolt passes through institute
The second clamp arm (2) is stated to connect with second tightening nut.
8. the auxiliary mechanism for assembling-disassembling of cross universal spiale according to claim 7, which is characterized in that the clamping engine
Structure include clamp power-equipment, for transmit it is described clamp power-equipment power and can be along the length side of the mainframe (26)
Pressure-bearing sliding block (13) other end, which is articulated with, to mobile pressure-bearing sliding block (13), one end is articulated with first clamp arm (1)
First clamping bar (3) and one end are articulated with the second folder that pressure-bearing sliding block (13) other end is articulated with second clamp arm (2)
Bar (4);
The pressure-bearing sliding block (13) is mobile along the length direction of the mainframe (26) so that first clamp arm (1) and described the
Two clamp arm (2) are opened or are closed up.
9. the auxiliary mechanism for assembling-disassembling of cross universal spiale according to claim 8, which is characterized in that the main support setting
Have inverted T-shaped guide groove (24), the pressure-bearing sliding block (13) is provided with the protrusion with the inverted T-shaped guide groove (24) cooperation, described convex
Portion is slided along the inverted T-shaped guide groove (24) to limit the moving direction of the pressure-bearing sliding block (13) out.
10. the auxiliary mechanism for assembling-disassembling of cross universal spiale according to claim 9, which is characterized in that the clamping power
Equipment and the balanced power equipment are same power-equipment, and the output end of the power-equipment is equipped with driving bevel gear (11),
The clamp system includes the clamping bevel gear (10) with the driving bevel gear (11) transmission connection, the balance control mechanism
Including the adjustment bevel gear (9) for being sequentially connected with the driving bevel gear (11).
11. the auxiliary mechanism for assembling-disassembling of -10 described in any item cross universal spiales according to claim 1, which is characterized in that described
Clamp system includes the clamping electromagnetic clutch (22) for being connected by power or disconnecting for controlling the clamp system;And/or it is described
Balance control mechanism is provided with the adjustment electromagnetic clutch (23) for being connected by power or disconnecting for controlling the balance control mechanism;
The clamping electromagnetic clutch (22) and the adjustment electromagnetic clutch (23) connect with the control device.
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