A kind of novel high speed twisting mechanism
Technical field
The present invention relates to wire harness is offline and twisted wire technical field, and in particular to a kind of to be used for two kinds of high-speed cable stranding-up machines of wire harness
Structure.
Background technology
It is so-called stranded, it is exactly the single line by some same diameters or different-diameter, by certain direction and certain rule
Then twist together, make an entirety.With the development of production technology, requirement of the wire harness processing enterprise to efficiency is more next
It is higher.For wire harness twisting process, current stranded rotating speed is generally 1000 revs/min -2000 revs/min, inefficiency;In addition
Existing twisting mechanism, stability is inadequate in the course of the work, and then influences the stranded quality of wire harness.Therefore, design a kind of high
The twisting mechanism of efficiency and high stability is the significant innovation in the stranded processing of two-wire.
The content of the invention
For the deficiency of above-mentioned background technology, the invention provides a kind of novel high speed twisting mechanism, it is used to solve existing
Technology center line bundle strand closes that rotating speed is low, inefficiency, the stranded technical problem such as of low quality.
The technical scheme is that:A kind of novel high speed twisting mechanism, including clamping jaw module, the gear line mould being sequentially connected
Group and motor module;Wherein, clamping jaw module include clamp system, clamping jaw fixed block and push rod module, the right-hand member of clamp system and
The left end of push rod module is connected and is set in inside clamping jaw fixed block;Gear line module includes bearing holder (housing, cover) and the first fixed block, axle
Clutch shaft bearing is arranged with bearing sleeve, axle sleeve is arranged with clutch shaft bearing, metal plate baffle plate is fixed with axle sleeve, metal plate baffle plate is arranged
Second bearing is provided with the inside of clamping jaw fixed block, the first fixed block, pen type cylinder is provided with second bearing, pen type cylinder
Left end is connected with bearing holder (housing, cover), right-hand member is connected with the first fixed block, and the first fixed block is connected by the axis of guide with bearing holder (housing, cover);
Motor module includes housing, the second fixed block, motor fixed plate and air cylinder fixed plate, and the left end of housing is connected with the first fixed block
Connect, right-hand member is connected with the second fixed block, 3rd bearing is provided with the second fixed block, front group is provided with 3rd bearing and housing
Part, air cylinder fixed plate is connected by support shaft with the second fixed block, and motor fixed plate, right side are provided with the left of air cylinder fixed plate
Cylinder is provided with, cylinder is connected with push rod module, servomotor, servomotor and front end assemblies are fixed with motor fixed plate
Right-hand member is connected, and the left end of front end assemblies is connected with clamping jaw fixed block.
The push rod module includes bearing mounting blocks and floating junction contiguous block, and fourth bearing is provided with bearing mounting blocks,
Cylinder extension rod is provided with inside fourth bearing, the left end of floating junction contiguous block is connected by screw with bearing mounting blocks, floated
The right-hand member of dynamic joint contiguous block is provided with draw-in groove, and the first floating junction, the right-hand member and cylinder of the first floating junction are arranged with draw-in groove
It is connected.
The clamp system includes two handgrip arms, and block is arranged with the middle part of two handgrip arms, and the left end of handgrip arm sets
There are clamping jaw and handgrip connecting rod, the clamping jaw on two handgrip arms is engaged, one end of handgrip connecting rod is hinged with clamping jaw, the other end and gear
Block is hinged;The right-hand member of handgrip arm is equipped with connecting plate, and the right-hand member of connecting plate is hinged with push-and-pull block, right-hand member and the cylinder extension rod of push-and-pull block
It is connected.
The clamping jaw is provided with wire casing, and the cross section of wire casing is W shapes.
The both sides of the clamping jaw fixed block are fixed with sliding block, and two sliding blocks are engaged with axle sleeve respectively, and clamping jaw is fixed
The longitudinal section of block is trapezoidal.
The left end of the pen type cylinder is provided with the second floating junction, and the second floating junction is connected with bearing holder (housing, cover).
The clutch shaft bearing and axle sleeve are fixed in bearing holder (housing, cover) by bearing protecgulum and bearing bonnet;Second bearing is by end
Lid is fixed in the first fixed block;Linear bearing is arranged with first fixed block, the axis of guide, the axis of guide are provided with linear bearing
Left end be set on bearing holder (housing, cover), the right-hand member of the axis of guide is set on housing.
The front end assemblies include contiguous block, and the two ends of contiguous block are arranged with bushing respectively, and cylinder extension rod is set in lining
In set;The left end of contiguous block is set in the first fixed block, and the right-hand member of contiguous block is set in the second fixed block.
The right-hand member of the contiguous block is fixedly connected with big synchronous pulley, and the output end of servomotor is provided with small synchronous pulley,
Big synchronous pulley is connected with small synchronous pulley by Timing Belt.
Long strip through hole is equipped with the motor fixed plate and air cylinder fixed plate, long strip through hole and gas on motor fixed plate
Long strip through hole in cylinder fixed plate is engaged and is connected by bolt.
The present invention is responsible for clamping both threads material using clamping jaw module;Gear line module is moved on clamping jaw module, will be stretched out
The wire harness of clamping jaw module is kept off between metal plate baffle plate, and wire rod improves work safety because being got rid of outside centrifugal force when preventing from rotating at a high speed
Property and stranded quality;Motor module is responsible for providing power, and after gear line module is moved into place, servomotor starts high-speed rotation,
Clamping jaw module high-speed rotation is driven to realize the stranded of both threads material, rotating speed is up to 5000 revs/min, and operating efficiency is higher.The present invention
By the clamping jaw fixed block similar to the frustum of a cone, pair twist line mechanism has carried out airflow design, and resistance is reduced when it is run at high speed
Power;Transmitted by contiguous block and rotated, pair twist line mechanism has carried out counterbalance design, the stabilization of mechanism is increased when it is run at high speed
Property;Problem produced by twisted pair wire high-speed cruising is optimized design, and the stability of product quality is increased when it is run at high speed.
The present invention is protected by airflow design, counterbalance design, twisted wire and all rotations carry out realizing high speed twisted wire in bearing
Tangent line Shu Buhui disorderly gets rid of, and greatly promotes efficiency and stranded quality.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is clamping jaw module exploded perspective view of the present invention.
Fig. 3 is push rod module exploded perspective view of the present invention.
Fig. 4 is present invention gear line module exploded perspective view.
Fig. 5 is motor module exploded perspective view of the present invention.
Fig. 6 is front end assemblies exploded perspective view of the present invention.
Specific embodiment
Embodiment 1:As shown in figures 1 to 6, a kind of novel high speed twisting mechanism, including clamping jaw module 1, gear line module 2 and horse
Up to module 3, the left end of gear line module 2 is connected with pawl module 1, and the right-hand member of gear line module 2 is connected with motor module 3;Wherein,
Clamping jaw module 1 includes clamp system, clamping jaw fixed block 24 and push rod module 26, the right-hand member of clamp system and a left side for push rod module 26
End is connected and is set in inside clamping jaw fixed block 24, and push rod module 26 drives clamp system to be moved in clamping jaw fixed block, real
Now to the clamping and release of wire harness;Gear line module 2 includes being arranged with first axle in the fixed block 12 of bearing holder (housing, cover) 8 and first, bearing holder (housing, cover) 8
Hold in 7, clutch shaft bearing 7 and be arranged with axle sleeve 6, metal plate baffle plate 4 is fixed with axle sleeve 6, metal plate baffle plate 4 is set in clamping jaw fixed block
24 inside, is provided with second bearing 11, second bearing 11 in the first fixed block 12 and is provided with pen type cylinder 15, pen type cylinder 15
Left end is connected with bearing holder (housing, cover) 8, right-hand member is connected with the first fixed block 12, and the first fixed block 12 passes through the axis of guide 13 and bearing holder (housing, cover)
8 are connected, and pen type cylinder 15 promotes bearing holder (housing, cover) 8 to move left and right;Motor module 3 includes that housing 33, the second fixed block 35, motor are solid
Fixed board 40 and air cylinder fixed plate 41, the left end of housing 33 is connected with the first fixed block 12, right-hand member is connected with the second fixed block 35
Connect, 3rd bearing 36 is provided with the second fixed block 35, front end assemblies 34, air cylinder fixed plate are provided with 3rd bearing 36 and housing 33
41 are connected by support shaft 37 with the second fixed block 35, and it is solid that the left side of air cylinder fixed plate 41 is provided with motor fixed plate 40, right side
Surely cylinder 42 is provided with, cylinder 42 is connected with push rod module 26, and servomotor 43, servomotor are fixed with motor fixed plate 40
43 are connected with the right-hand member of front end assemblies 34, and the left end of front end assemblies 34 is connected with clamping jaw fixed block 24.
Embodiment 2:As shown in figures 1 to 6, a kind of novel high speed twisting mechanism, push rod module 26 includes the He of bearing mounting blocks 28
Fourth bearing 30 is provided with floating junction contiguous block 31, bearing mounting blocks 28, cylinder extension rod 27 is provided with inside fourth bearing 30,
The right-hand member of cylinder extension rod 27 is arranged in fourth bearing, and left end is connected with push-and-pull block 23, a left side for floating junction contiguous block 31
End is fixedly connected by screw 29 with bearing mounting blocks 28, and the right-hand member of floating junction contiguous block 31 is provided with card in draw-in groove, draw-in groove and sets
The right-hand member for having the first floating junction 32, the first floating junction 32 is connected with cylinder 42, the flexible drive handgrip arm 20 of cylinder 42
Moved left and right in clamping jaw fixed block, and then control clamping and release of the clamping jaw to wire harness.Clamp system includes two handgrip arms
20, the middle part of two handgrip arms 20 is arranged with block 21, and block 21 is made up of left block and right block two parts, handgrip arm 20
It is hinged between left block and right block and with left and right block, the left end of handgrip arm 20 is provided with clamping jaw 18 and handgrip connecting rod 19,
Clamping jaw 18 on two handgrip arms 20 is engaged, and one end and the clamping jaw 18 of handgrip connecting rod 19 are hinged, the other end and block 21 are hinged;
The right-hand member of handgrip arm 20 is equipped with connecting plate 22, and the right-hand member of connecting plate 22 is hinged with push-and-pull block 23, and right-hand member and the cylinder of push-and-pull block 23 prolong
Stock 27 is connected, and two handgrip arms 20 are moved in clamping jaw fixed block, plays clamping jaw and opens and closure function.On clamping jaw 18
Wire casing is provided with, the cross section of wire casing is W shapes, for clamping two wire harness simultaneously.The both sides of clamping jaw fixed block 24 are fixed with
Sliding block 25, two sliding blocks 25 are engaged with axle sleeve 6 respectively, bearing holder (housing, cover) is moved along sliding block during moving left and right, and clamping jaw is solid
The longitudinal section for determining block 24 is trapezoidal, into airflow design, reduces air drag when rotating at a high speed.The left end of pen type cylinder 15 sets
There is the second floating junction 17, the second floating junction 17 is connected with bearing holder (housing, cover) 8, pen type cylinder 15 is driven by the second floating junction
Bearing holder (housing, cover) is moved left and right.Clutch shaft bearing 7 and axle sleeve 6 are fixed in bearing holder (housing, cover) 8 by bearing protecgulum 5 and bearing bonnet 9, before bearing
Lid 5 is fixedly connected with bearing holder (housing, cover) 8, prevents clutch shaft bearing 7 from turning left side shifting, and bearing bonnet 9 is fixedly connected with axle sleeve 6, bearing holder (housing, cover) 8
Inside is provided with step and prevents its side shifting of turning right for blocking bearing bonnet;Second bearing 11 is fixed on first and consolidates by end cap 10
Determine in block 12, prevent second bearing side shifting to the left;Linear bearing 14 is arranged with first fixed block 12, linear bearing 14 leads to
Cross jump ring 16 to be directly fixed on the first fixed block 12, prevent it from moving left and right, the axis of guide 13, the axis of guide are provided with linear bearing 14
13 are slided in linear bearing, and the left end of the axis of guide 13 is set on bearing holder (housing, cover) 8, and the right-hand member of the axis of guide 13 is set in housing 33
On.Pen type cylinder promotes bearing holder (housing, cover) and axle sleeve movement, and then promotes metal plate baffle plate to be moved to the left, and the wire harness gear that will stretch out clamping jaw exists
Between metal plate baffle plate, prevent it from outwards being got rid of in rotation process.Front end assemblies 34 include contiguous block 46, the two ends point of contiguous block 46
Bushing 45 is not arranged with, and cylinder extension rod 27 is set in bushing 45;The left end of contiguous block 46 is set in the first fixed block 12,
The right-hand member of contiguous block 46 is set in the second fixed block 35.The right-hand member of contiguous block 46 is fixedly connected with big synchronous pulley 39, servo
The output end of motor 43 is provided with small synchronous pulley 44, and big synchronous pulley 39 is connected with small synchronous pulley 44 by Timing Belt 38,
Servomotor 43 drives big synchronous pulley to rotate by small synchronous pulley and Timing Belt, and then drives contiguous block 46 to rotate, and connects
Block drives clamping jaw module to rotate, and then realizes the stranded of two wire harness;Rotated using contiguous block, increased the counterweight of device, made
The stability of mechanism is increased when it runs at high speed.Long strip through hole, horse are equipped with motor fixed plate 40 and air cylinder fixed plate 41
It is engaged with the long strip through hole in air cylinder fixed plate 41 up to the long strip through hole in fixed plate 40 and is connected by bolt, motor is solid
Relative position between fixed board 40 and air cylinder fixed plate 41 can be adjusted by bolt and long strip through hole, and then convenient regulation is same
Walk the tensioning degree of band.
Other structures are same as Example 1.
The course of work:After both threads material is transported to specified location, cylinder drives the cylinder extension rod of push rod module 26 to exist
Move and then drive clamping jaw 18 to close in bushing, after realizing that the clamping to both threads material, wire rod are clamped, pen type cylinder promotes bearing
Set is moved forward, and then drives axle sleeve and metal plate baffle plate to move forward, between both threads material is located at two metal plate baffle plates;Then
Servomotor is rotated and drives the rotation of clamping jaw module to realize the stranded of both threads.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
Should all be included within the scope of the present invention.