Double stranding machine stranded wire apparatus
Technical field
The utility model relates to a kind of stranded wire apparatus, especially double stranding machine stranded wire apparatus.
Background technology
Along with the development of production technology, manufacturing and processing enterprise is more and more higher to the requirement of efficiency, for the stranded technique of wire harness, initial technique is the crimping of being rolled off the production line by finished product twisted wire, the improved procedure of this technique is to carry out the stranded of double joint wire harness by stepping motor, but also not high enough and low precision of this mode efficiency, step complexity, operating efficiency is extremely low.Afterwards, what further develop was single head stranding machine, and this machine often adopts servo system control, to wanting stranded wire harness to carry out after clamping, by the stranded parameter of program control.Single station stranding machine has improved efficiency and the precision of stranded technique, and still, machine can not carry out clamping operation due to stranded time, causes machinery utilization rate not high, and operating efficiency still has the space of lifting.
Utility model content
The technical problems to be solved in the utility model is that stranding machine of the prior art machine in stranded can not carry out clamping operation, causes machinery utilization rate not high, inefficiency.
For solving the problems of the technologies described above, the utility model provides technical scheme as follows:
The utility model double stranding machine stranded wire apparatus, comprises slide assemblies, upper handgrip assembly and lower handgrip assembly, and described upper handgrip assembly is arranged on the top of slide assemblies, and lower handgrip assembly is arranged on the bottom of slide assemblies; Upper handgrip assembly and lower handgrip assembly are by rotary hand grip, handgrip bearing, motor and Timing Belt composition, and handgrip bearing is arranged on slide assemblies, and rotary hand grip is arranged on handgrip bearing front end, and motor is connected with handgrip bearing by Timing Belt.By Timing Belt is set, in the time of work, driven by motor Timing Belt high-band rotates, and Timing Belt drives the rotary hand grip High Rotation Speed being connected with handgrip bearing when high-band rotates.By upper and lower handgrip assembly is separately fixed to slide assemblies upper and lower, then drive the alternation back and forth of upper and lower handgrip assembly by slide assemblies, carry out twisted wire with realization with two stations, improve twisted wire efficiency, and in the time that upper handgrip assembly carries out twisted wire operation, can carry out clamping operation to lower handgrip assembly, avoid so stranded operation and clamping operation because of the blank gap of priority step generation operation, when clamping, machine can not carry out stranded operation, and stranded time, machine can not carry out the generation of clamping operation.Machinery utilization rate and operating efficiency are improved by this structure.
As preferred version of the present utility model, also be provided with fixed head at motor head, described fixed head one side is fixed on that handgrip props up base rear end, opposite side is provided with the via hole that power supply machine front end passes, motor front end is through via hole, Timing Belt one end is wrapped in motor front end, and the other end is deep into handgrip bearing inside.Can reinforce motor and handgrip bearing by fixed head is set, further improve more stability of handgrip modular construction.
As preferred version of the present utility model, between rotary hand grip and motor, be also provided with dustproof support plate, described dustproof support plate middle part is provided with the via hole passing for rotary hand grip, dustproof support plate is arranged on handgrip bearing front end, and rotary hand grip is arranged on the front end of handgrip bearing through the via hole on dustproof support plate.Can prevent that by dustproof support plate is set dust from dropping in the space of rotary hand grip root, improve rotary hand grip useful life.
Between motor and handgrip bearing, be also provided with fixed head.As preferred version of the present utility model, rotary hand grip is made up of tracheae, high-speed joint, Compress Spring and the bar linkage structure and the handgrip piece that are arranged in case, tracheae is connected with the bar linkage structure in case by Compress Spring with high-speed joint, and handgrip piece is arranged on the bar linkage structure front end that is positioned at case.
As preferred version of the present utility model, handgrip piece is made up of two grip blocks and the contact layer that is arranged on two grip block relative inner.Ensure enough contacts area by grip block is set, ensured clamping frictional force by contact layer is set, prevent that wire harness comes off in twisted wire process.
As preferred version of the present utility model, the relative inner surface of two grip blocks is provided with profile of tooth groove, and contact layer is provided with the joint face of grip block the toothed projections matching with profile of tooth groove.By the profile of tooth groove and the toothed projections that match are set between contact layer and grip block, prevent from producing and coming off between contact layer and grip block.
As preferred version of the present utility model, grip block is metal grip block, and contact layer is rubber contact layer.By adopting metal grip block and the rubber contact layer with certain strain, elastomeric material does not injure wire harness surface in ensureing enough large frictional force.
As preferred version of the present utility model, slide assemblies is made up of pedestal, sliding axle, slide block and cylinder, and sliding axle and slide block are arranged on base interior, and slide block is arranged on sliding axle, cylinder is arranged on pedestal outside and is connected with one end of sliding axle, and the other end of sliding axle is fixed on pedestal.The slide block of controlling base interior by being arranged on the cylinder of pedestal outside moves around on sliding axle.
As preferred version of the present utility model, in pedestal, be provided with two groups of sliding axles, slide block and cylinders, every group of sliding axle and slide block lay respectively at the upper and lower of base interior, two cylinders are positioned at pedestal outside and are connected with the upper and lower sliding axle respectively, the handgrip bearing of upper handgrip assembly is connected with upper strata slide block, and the handgrip bearing of lower handgrip assembly is connected with lower floor slide block.By the upper and lower sliding axle and slide block are set, cylinder drives levels slide block to move, and levels slide block drives the assembly of the handgrip up and down alternation being back and forth arranged on slide block.
In sum, the utility model has the advantages that two stations of realization carry out twisted wire operation, improve twisted wire efficiency, and in the time that upper handgrip assembly carries out twisted wire operation, can carry out clamping operation to lower handgrip assembly, avoid so stranded operation and clamping operation because of the blank gap of priority step generation operation, when clamping, machine can not carry out stranded operation, stranded time, machine can not carry out the situation generation of clamping operation, has improved machinery utilization rate and operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model double stranding machine stranded wire apparatus.
Fig. 2 is the structural representation of handgrip assembly in the utility model double stranding machine stranded wire apparatus.
Fig. 3 be the utility model double stranding machine stranded wire apparatus rotary hand grip structural representation.
Fig. 4 is the structural representation of the utility model double stranding machine stranded wire apparatus bar linkage structure and grip block.
Fig. 5 is the structural representation of the utility model double stranding machine stranded wire apparatus slide assemblies.
Embodiment
Embodiment 1
As shown in Fig. 1 to 5, the utility model double stranding machine stranded wire apparatus, comprises slide assemblies C and the upper handgrip assembly A and the lower handgrip assembly B that is arranged on slide assemblies bottom that are arranged on slide assemblies C top; Described upper handgrip assembly A and lower handgrip assembly B are by rotary hand grip A1, handgrip bearing A2, motor A4 and Timing Belt A3 composition, handgrip bearing A2 is arranged on slide assemblies C, rotary hand grip A1 is arranged on handgrip bearing A2 front end, motor A4 is arranged on handgrip bearing A2 rear portion, and motor A4 is connected with handgrip bearing A2 by Timing Belt A3.When work, motor A4 drives Timing Belt A3 high-band to rotate, Timing Belt A3 drives the rotary hand grip A1 High Rotation Speed being connected with handgrip bearing when high-band rotates, slide assemblies C drives and lays respectively at upper handgrip assembly A and the lower handgrip assembly B alternation back and forth of slide assemblies C upper and lower, carries out twisted wire to realize with two stations.Be provided with fixed plate A 5 at motor A4 head, described fixed plate A 5 one sides are fixed on handgrip bearing A2 rear end, opposite side is provided with the via hole that power supply machine front end passes, motor A4 front end is through the via hole of fixed plate A 5, Timing Belt A3 one end is wrapped in motor A4 front end, and the Timing Belt A3 other end is deep into handgrip bearing A2 inside.Can reinforce motor and handgrip bearing by fixed head is set, further improve more stability of handgrip modular construction.Be provided with dustproof support plate A6 at rotary hand grip A1 root, described dustproof support plate A6 middle part is provided with the via hole passing for rotary hand grip A1, and rotary hand grip A1 is arranged on the front end of handgrip bearing A2 through the via hole on dustproof support plate A2.Can prevent that by dustproof support plate is set dust from dropping in the space of rotary hand grip root, improve rotary hand grip useful life.
Rotary hand grip A1 is made up of tracheae A1.5, high-speed joint A1.1, Compress Spring A1.2 and the bar linkage structure A1.3 and the handgrip piece A1.4 that are arranged in case A1.6, tracheae A1.5 is connected with the bar linkage structure A1.3 in case A1.6 by Compress Spring A1.2 with high-speed joint A1.1, and handgrip piece A1.4 is arranged on the bar linkage structure A1.3 front end that is positioned at case A1.6.When rotary hand grip A1 clamping wire harness High Rotation Speed are carried out to twisted wire, require at handgrip power source, be that tracheae, high-speed joint are in the situation that keeping static, whole handgrip can be carried out High Rotation Speed by driven by motor, in order to realize this action, clamping to rotary hand grip and unclamp action and adopt spring+pneumatic compound mode, the larger strength that holding action needs is by pneumatic execution, and unclamping action does not need larger strength to adopt the elastic force of Compress Spring to realize.Compress Spring, can be with rotary hand grip unitary rotation in handgrip inside, and the front end of high-speed joint can be rotated with rotary hand grip entirety, and rear end can keep static with tracheae.
Handgrip piece A1.4 is made up of two grip block A1.4.1 and the contact layer A1.4.2 that is arranged on two grip block relative inner.Ensure enough contacts area by grip block A1.4.1 is set, ensured clamping frictional force by contact layer A1.4.2 is set, prevent that wire harness comes off in twisted wire process.Relative inner surface at two grip block A1.4.1 is provided with profile of tooth groove, and contact layer A1.4.2 is provided with the joint face of grip block A1.4.1 the toothed projections matching with profile of tooth groove.By the profile of tooth groove and the toothed projections that match are set between contact layer A1.4.2 and grip block A1.4.1, prevent from producing and coming off between contact layer and grip block.
In order to make to clamp wire harness surface nondestructive wound, therefore handgrip piece is improved, grip block A1.4.1 is made up of metal material, contact layer A1.4.2 is made up of elastomeric material, metal grip block and rubber contact layer not only adopt gear groove fit, also carry out brute force with seccotine bonding, other rotary hand grip A1 moving component all adopts metal material, because the contact-making surface of clamping wire harness contact portion adopts the elastomeric material by certain strain, and contact-making surface both in profile of tooth contact-making surface, to carry out brute force bonding, make the contact layer of elastomeric material not injure wire harness surface in ensureing enough large frictional force.
Slide assemblies C is made up of pedestal C1, sliding axle C3, slide block C2 and cylinder C4, sliding axle C3 and slide block C2 are arranged on pedestal C1 inside, it is upper that slide block C2 is arranged on sliding axle C3, and cylinder C4 is arranged on pedestal C1 outside and is connected with one end of sliding axle C3, and the other end of sliding axle C3 is fixed on pedestal C1.The slide block of controlling base interior by being arranged on the cylinder C4 of pedestal outside moves around on sliding axle.In pedestal C1, be provided with two groups of sliding axle C3 and slide block C2, lay respectively at the upper and lower of pedestal C1 inside, pedestal C1 is outside equipped with two cylinder C4, described two cylinder C4 are connected with the sliding axle of the upper and lower respectively, drive respectively the slide block on the sliding axle of the upper and lower to move by two cylinders, the handgrip bearing of upper handgrip assembly A is connected with upper strata slide block, and the handgrip bearing of lower handgrip assembly B is connected with lower floor slide block.Control respectively by two cylinders the levels slide block that is positioned at pedestal and move around, levels slide block drives respectively the alternation back and forth of upper and lower handgrip assembly.
The double of the utility model double stranding machine stranded wire apparatus refers to the work that hockets of upper and lower two handgrip assemblies, upper and lower handgrip assembly can be with the work period, inside and outside place-exchange is carried out in samsara, operator is closed in outside, be convenient to carry out wire harness clamping, safe twisted wire operation, away from operator, is convenient to carry out in inner side.
The operation principle of the utility model double stranding machine stranded wire apparatus is:
When work, upper handgrip assembly A and lower handgrip assembly B move back and forth at the slide block C2 of slide assemblies C by cylinder C4 on sliding axle C3, carry out position alternately, realize double work.Motor A4 drives the Timing Belt A3 high-band that is arranged on motor A4 end to rotate, and Timing Belt A3 drives the rotary hand grip A1 High Rotation Speed being connected with handgrip bearing A2 when high-band rotates.The action that rotary hand grip A1 is realized clamping and unclamped by tracheae A1.5 and Compress Spring A1.2, the Compress Spring A1.2 of rotary hand grip A1 inside is with rotary hand grip A1 unitary rotation, the front end of high-speed joint A1.1 is rotated with rotary hand grip A1 entirety, and the rear end of high-speed joint A1.1 keeps static with tracheae A1.5.Tracheae A1.5 is connected with source of the gas, provide power by source of the gas, in the time of tracheae A1.5 air inlet, the handgrip piece A1.4.1 of rotary hand grip A1 applies strength by linkage A1.3 wire harness is clamped, when tracheae A1.5 exhaust, can realize unclamping of rotary hand grip A1 by the elastic force of Compress Spring A1.2.
Embodiment 2
The present embodiment double stranding machine stranded wire apparatus, comprises slide assemblies and the upper handgrip assembly and the lower handgrip assembly that is arranged on slide assemblies bottom that are arranged on slide assemblies top; Described upper handgrip assembly and lower handgrip assembly are by rotary hand grip, handgrip bearing, motor and Timing Belt composition, handgrip bearing is arranged on slide assemblies, rotary hand grip is arranged on handgrip bearing front end, and motor is arranged on handgrip and props up base rear end, and motor is connected with handgrip bearing by Timing Belt.Timing Belt one end is wrapped in motor front end, and the other end is deep into handgrip bearing inside.
Rotary hand grip is made up of tracheae, high-speed joint, Compress Spring and the bar linkage structure and the handgrip piece that are arranged in case, tracheae is connected with the bar linkage structure in case by Compress Spring with high-speed joint, and handgrip piece is arranged on the bar linkage structure front end that is positioned at case.
Handgrip piece is made up of two grip blocks and the contact layer that is arranged on two grip block relative inner.Relative inner surface at two grip blocks is provided with profile of tooth groove, and contact layer is provided with the joint face of grip block the toothed projections matching with profile of tooth groove.
Slide assemblies is made up of pedestal, sliding axle, slide block and cylinder, and sliding axle and slide block are arranged on base interior, and slide block is arranged on sliding axle, and cylinder is arranged on pedestal outside and is connected with one end of sliding axle, and the other end of sliding axle is fixed on pedestal.The slide block of controlling base interior by being arranged on the cylinder of pedestal outside moves around on sliding axle.In pedestal, be provided with two groups of sliding axles and slide block, lay respectively at the upper and lower of base interior, pedestal is outside equipped with two cylinders, described two cylinders are connected with the sliding axle of the upper and lower respectively, drive respectively the slide block on the sliding axle of the upper and lower to move by two cylinders, the handgrip bearing of upper handgrip assembly is connected with upper strata slide block, and the handgrip bearing of lower handgrip assembly is connected with lower floor slide block.
Below by reference to the accompanying drawings the utility model preferred embodiment is explained in detail; but the utility model is not limited in the concrete structure of above-mentioned execution mode; for the person of ordinary skill of the art; do not departing under the prerequisite of the utility model principle; can also make some distortion and improvement; as fixed head and dustproof support plate can not arrange, also optional one carries out combination separately, and these are in conjunction with being also considered as belonging to protection range of the present utility model in a word.