A kind of balance lifting system
Technical field
The present invention relates to dyeing machinery technical field, and in particular to the spool bobbin balance lifting system for precise winding machine
System.
Background technology
At present, the staining method of the fabric such as various specifications slide fastener, strap, rope band and yarn is by slide fastener, strap, rope band etc.
Fabric and yarn winding on spool bobbin, then using the runner of spool bobbin internal system by dye liquor with certain pressure and
Flowing velocity penetrates the fabrics such as the slide fastener, strap, rope band of winding and yarn, so as to achieve the purpose that dyeing.By slide fastener, cloth
Band, rope band need spool cylinder being disposed across in the drive shaft of up- coiler when fabric and yarn winding when on spool bobbin, due to
Manage long and heavy during spool cylinder, thus need to be lifted using air pressure with elevator.Traditional bobbin jacking system leads to
Often include the cylinder and supporting plate of two independent controls, the lifting of supporting plate is controlled using the lifting of cylinder pressure, so as to reach control
The purpose of bobbin lifting processed.Such case is easy for causing both sides lifting unbalanced and causing bobbin unbalance and fall, and is easy to
Cause serious injury to operator.Thus need to develop a kind of bobbin jacking system with equilibrium function, to ensure to operate
Safety in journey.
The content of the invention
To solve the above-mentioned problems, it is proposed that a kind of balance lifting system, introduces Constraints of Equilibrium mechanism, limitation bobbin both sides
Supporting plate can be completely the same lifting, step is completely the same, it can be ensured that the safe operation of the spool bobbin lifting of up- coiler.
Invention is realized at least through one of following technical solution.
A kind of balance lifting system, including balancing pole, swing arm, linking arm, connecting rod, supporting plate, hold-down support and cylinder, wherein
Respectively one swing arm of connection of balancing pole both ends, one end of swing arm can be rotated around balancing pole;The other end of swing arm, that is, end connects one
Linking arm, linking arm can be rotated around the end of swing arm;The end of two linking arms is connected on connecting rod by connecting joint, even
Bar can be rotated around the connecting joint of linking arm;The hold-down support has two or more, and balancing pole is installed on hold-down support upper end
On connecting hole, and balancing pole can rotate in the connecting hole of hold-down support upper end;The chassis of two or more hold-down support passes through
Bolt is fixed on ground;Cylinder interior is provided with piston rod, and piston rod can be lifted by the adjusting of internal cylinder pressure;Piston
The end of bar and one end of supporting plate are fixedly mounted;Supporting plate is also fixedly connected with connecting rod.
Further optimally, the both ends of balancing pole are installed on the company of two or more hold-down support also in the form of joint
Connect on hole.
Further optimally, the supporting plate includes upper plate and lower plate, is fixedly connected between upper plate and lower plate by riser, living
The end of stopper rod and the upper plate installation of supporting plate are fixed;The lower plate of supporting plate is fixedly mounted on connecting rod.
Further optimally, above-mentioned balance lifting system includes more than two cylinders and more than two supports
Plate, cylinder is by central controller controls, and when central controller controls cylinder pressurizes, piston rod rises, more than two pistons
Bar promotes the supporting plate each connected jointly, under swing arm, the common drive of linking arm, in supporting plate lower plate carrying carrier balance
Rise;When central controller controls cylinder pressure release, supporting plate balance declines.
Further optimally, balancing pole and connecting rod constrain two or more supporting plate synchronously to rise or decline jointly, realize
The purpose of balance lifting;Balancing pole and connecting rod limit swing arm and linking arm is only capable of rotating in a vertical plane, and then also limit
Supporting plate has been made to be only capable of lifting in vertical direction.
Further optimally, the supporting plate further includes inclined plate, and upper plate and lower plate are parallel to each other, and riser is parallel with piston rod,
Also being connected between riser and upper plate by inclined plate, the angle between riser and inclined plate is more than 90 degree, and supporting plate can be used and is integrally formed,
Junction between riser and lower plate is equipped with reinforcing plate.
Relative to the prior art, the present invention has the following advantages:
The balance lifting system structure design of the present invention is ingenious, compact-sized, occupies little space, easy to implement, using flat
Lifting step between Heng Gandeng mechanisms constraint supporting plate is completely the same, which can meet the load-bearing of the larger spool cylinder of weight
Rigid requirements, can also improve balance, it is ensured that bobbin elevating safety is reliable.
Brief description of the drawings
Fig. 1 is a kind of positive side structure diagram of balance lifting system in example.
Fig. 2 is a kind of propradation schematic diagram of balance lifting system shown in Fig. 1.
Fig. 3 is a kind of decline view of balance lifting system shown in Fig. 1.
In figure:1- balancing poles;2- swing arms;3- linking arms;4- connecting rods;5- supporting plates;6- hold-down supports;7- cylinders;8- pistons
Bar.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but the implementation and protection of the present invention is not
It is limited to this, part is not described in detail especially if having below, is that those skilled in the art can refer to the prior art and realize.
Fig. 1 is a kind of positive side structure diagram of balance lifting system in example.A kind of balance lifting system, including it is flat
Weigh bar 1, swing arm 2, linking arm 3, connecting rod 4, supporting plate 5, hold-down support 6 and cylinder 7, and wherein respectively connection one is put at balancing pole 1 both ends
Arm 2, one end of swing arm can be rotated around balancing pole;The other end of swing arm 2, that is, end connects a linking arm 3, and linking arm can be around pendulum
The end of arm rotates;The end of two linking arms 3 is connected on connecting rod 4 by connecting joint, and connecting rod can be around the company of linking arm
Connect articulation;The hold-down support 6 has two or more, and balancing pole 1 is installed on the connecting hole of 6 upper end of hold-down support, and flat
Weighing apparatus bar 1 can rotate in the connecting hole of hold-down support upper end;The chassis of two or more hold-down support 6 is bolted on ground
Face;Piston rod 8 is installed, piston rod 8 can be lifted by the adjusting of 7 internal pressure of cylinder inside cylinder 7;The end of piston rod 8
End and one end of supporting plate 5 are fixedly mounted;Supporting plate 5 is also fixedly connected with connecting rod 4.
Further optimal enforcement, the both ends of balancing pole 1 are installed on two or more hold-down support 6 also in the form of joint
On the connecting hole.The supporting plate 5 includes upper plate and lower plate, is fixedly connected between upper plate and lower plate by riser, piston rod 8
End and the upper plate installation of supporting plate 5 are fixed;The lower plate of supporting plate 5 is fixedly mounted on connecting rod 4.Balance lifting system include two with
On the cylinder 7 and more than two supporting plates 5.
Cylinder 7 is by central controller(Omitted in figure)Control, when central controller controls cylinder 7 pressurizes, on piston rod 8
Rising, more than two piston rods promote the supporting plate 5 each connected jointly, under swing arm 2, the common drive of linking arm 3, supporting plate 5
Lower plate carrying carrier balance rises, as shown in Fig. 2, supporting plate lower plate rises height H;When central controller controls cylinder pressure release
When, supporting plate balance declines, as shown in Figure 3.
The balancing pole 1 and connecting rod 4 of the present invention constrains two or more supporting plate 5 is synchronous to rise or decline jointly, realizes flat
Weigh the purpose lifted;Balancing pole 1 and connecting rod 4 limit swing arm 2 and linking arm 3 is only capable of rotating in a vertical plane, Jin Erye
Supporting plate 5 is limited to be only capable of lifting in vertical direction.The supporting plate further includes inclined plate, and upper plate and lower plate are parallel to each other, riser and work
Stopper rod is parallel, is also connected between riser and upper plate by inclined plate, and the angle between riser and inclined plate is more than 90 degree, and supporting plate can use
It is integrally formed, the junction between riser and lower plate is equipped with reinforcing plate.The design not only may be used in the case where other conditions are the same
To meet that maximum moment can also provide balance, at the same it is compact-sized, factory floor space is reduced, in addition, by cylinder
Control, moreover it is possible to which the adjustable height of precision control supporting plate, further improves security and applicability.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula make a change and modification.Therefore, the invention is not limited in embodiment disclosed and described above, to the present invention's
Some modifications and changes should also be as falling into the scope of the claims of the present invention.