Novel net sheet class retractable volume equipment
Technical field
The present invention relates to energy-efficient folding and unfolding technical field more particularly to Novel net sheet class retractable volume equipment.
Background technique
Drum diameter is gradually increased when product is wound, and keeps the tension for being rolled up product constant very heavy in the whole process
It wants, is even broken because overtension can draw and attenuate the line footpath of wire rod, or cause the uneven distribution of product even, and tension is too small then
Winding can be caused to relax me, to remain unchanged the tension in winding process, it is necessary to be wound up into the disk diameter on reel in product and increase
The output torque of the synchronous motor for increasing driving reel when Datong District;Simultaneously to keep the linear velocity of rolled product constant, must make to roll up
The linear velocity of disk decreases.Real retractable volume by tonometry mode output signal to motor by PLC control motor it is defeated
Torque out, is related to that control system is more, and equipment failure rate is high.
Summary of the invention
The technical problems to be solved by the invention are to provide Novel net sheet class for above-mentioned technical deficiency
Retractable volume equipment connects rotation axis by trunnion rocker arm using the winding big cylinder of base engagement to drive revolving bed to rotate, returns
Swivel base connect the movement for making Scroll realize loading and unloading with spindle shaft.Through-hole and gap of main reinforcement cooperate;Connecting plate pin shaft
It is connected with movable plate;Realize the function that retractable volume is opened and shunk;Deltoid plate top is welded with damping, upper damping and lower resistance
It is placed with friction plate among Buddhist nun, solves the problems, such as tension variation by frictional force;Spindle top is provided with upper limit device,
Solve the problems, such as that movement is jiggly.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: including winding pedestal, big cylinder, revolution
Seat and main shaft;Winding pedestal one end is arranged in parallel there are two positioning plate, and the other end is arranged in parallel that there are two support plates;On positioning plate
Fixing seat is provided on perpendicular;Fixing seat is connect with one end shaft of big cylinder;Upper end face of support plate is horizontally installed with U-shaped
Plate;U-shaped board upper surface is uniformly arranged there are two bearing block;Revolving bed center side position is welded with two rotation semiaxis;Rotation
Semiaxis runs through bearing block, and two rotation semiaxis are symmetrical based on revolving bed axis centre;Revolving bed side is set on rotation semiaxis
It is equipped with motor connection frame;The top of rotation semiaxis is equipped with four square sets;Four square set outer rings are welded with rocker arm;Rocker arm lower end is welded with
Trunnion;Trunnion is connect with the piston rod shaft of big cylinder head;Decelerating motor is installed on motor connection frame;It is set in the middle part of support plate
It is equipped with crossbeam;Gag lever post is provided in the middle part of crossbeam;Gag lever post and decelerating motor cooperate;Main shaft run through revolving bed after with deceleration
Motor key connection, main shaft are connect with revolving bed shaft;Main shaft bottom, which is run through, fixed tray;Pacify on main shaft above fixed tray
Equipped with adjustment pallet;Main shaft top is equipped with rubbing device;Spindle top is equipped with upper limit device;Running through in the middle part of main shaft has
Multiple activity deltoid plates;Uniformly there are three fixed plates for installation on the outside of movable deltoid plate;In activity trigone between every two fixed plate
Movable plate is separately installed on plate.
The technical program is advanced optimized, the movable deltoid plate includes deltoid plate, hinged block, connecting plate and connection
Block;There are three hinged blocks for deltoid plate upper surface uniform welding;Hinged block upper pin is connected with connecting plate;Deltoid plate welds on lower end surface
Link block there are three connecing.
The technical program is advanced optimized, is provided with through-hole in the middle part of the deltoid plate, deltoid plate border is evenly arranged with three
A protrusion, every two protrusion between fixed convex block is provided on deltoid plate;The underface of connecting plate and raised corresponding matching;Gu
Determine convex block with connect block welding.
The technical program is advanced optimized, the through-hole and gap of main reinforcement cooperate;Connecting plate pin shaft is connected with movable plate;
Link block has been bolted fixed plate.
The technical program is advanced optimized, is evenly arranged with notch on the fixed plate side;It is arranged on adjustment pallet
There are three grooves;Fixed plate is embedded in groove.
The technical program is advanced optimized, the rubbing device includes lower damping and upper damping;Main shaft runs through upper damping
With lower damping;Friction plate is provided on main shaft among upper damping and lower damping;Spring is provided on main shaft above upper damping;
Spring top is provided with round nut on main shaft.
Advanced optimize the technical program, the limiting device includes upper limit seat, top shell and top;Limit base
Small cylinder is provided in the middle part of side;Piston rod one end screwed connection of small cylinder has top shell;Top shell is connect with top shaft;
Spindle top is equipped with dead head.
Advanced optimize the technical program, the top shell inner upper is provided with the first thrust bearing, in top shell
The first deep groove ball bearing is provided with below portion;First deep groove ball bearing bottom is provided with the first circlip on top shell;First is deep
The second circlip is provided on top at the top of ditch ball bearing;Top top is matched with the first thrust bearing;Top middle part and the
One deep groove ball bearing matches;It is top corresponding with dead head and on same axis.
The technical program is advanced optimized, bottom is provided with the second thrust bearing in the revolving bed;In the middle part of revolving bed
There are two spacer and two the second deep groove ball bearings for setting;Revolving bed inner top is provided with third circlip.
It is moved compared with prior art, the invention has the following advantages that 1, pedestal one end is connected with big cylinder solution loading and unloading
Power problem, the significantly less cost problem of equipment;2, decelerating motor directly keeps machine operation steady with main shaft connection;3, through-hole
Cooperate with gap of main reinforcement, connecting plate pin shaft is connected with movable plate, and link block has been bolted fixed plate, and mechanism is simple and realizes
The expansion of retractable volume and the function of shrinking;4, it is upper damping and lower damping among be provided with friction plate, by frictional force instead of
Tension control system, cost save long service life;5, spindle top is provided with upper limit device, realizes that Scroll is working
When can smooth motion, top shell connect with top shaft, realizes the top resistance for rotating reduction Scroll.
Detailed description of the invention
Fig. 1 is the perspective view of Novel net sheet class retractable volume equipment general assembly.
Fig. 2 is the pedestal view of Novel net sheet class retractable volume equipment.
Fig. 3 is the revolving bed cross-sectional view of Novel net sheet class retractable volume equipment.
Fig. 4 is the Scroll explosive view of Novel net sheet class retractable volume equipment.
Fig. 5 is the movable deltoid plate topology view of Novel net sheet class retractable volume equipment.
Fig. 6 is the deltoid plate front view of Novel net sheet class retractable volume equipment.
Fig. 7 is the upper limit device figure of Novel net sheet class retractable volume equipment.
Fig. 8 is the live center cross-sectional view of Novel net sheet class retractable volume equipment.
In figure: 1, winding pedestal;2, big cylinder;3, revolving bed;4, main shaft;5, positioning plate;6, support plate;7, fixing seat;
8, U-shaped board;9, bearing block;10, semiaxis is rotated;11, motor connection frame;12, four square set;13, rocker arm;14, trunnion;15, slow down
Motor;16, crossbeam;17, gag lever post;18, fixed tray;19, pallet is adjusted;20, rubbing device;21, upper limit device;
22, movable deltoid plate;23, fixed plate;24, movable plate;25, deltoid plate;26, hinged block;27, connecting plate;28, link block;29,
Through-hole;30, raised;31, fixed convex block;32, notch;33, groove;34, lower damping;35, upper damping;36, friction plate;37, bullet
Spring;38, round nut;39, upper limit seat;40, top shell;41, top;42, dead head;43, small cylinder;44, the first thrust
Bearing;45, the first deep groove ball bearing;46, the first circlip;47, the second circlip;48, the second thrust bearing;49, spacer;50,
Two deep groove ball bearings;51, third circlip.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
Specific embodiment 1: in conjunction with Fig. 1-.It is shown, including winding pedestal 1, big cylinder 2, revolving bed 3 and main shaft 4;It receives
Volume 1 one end of pedestal is arranged in parallel there are two positioning plate 5, and the other end is arranged in parallel that there are two support plates 6;It is put down vertically on positioning plate 5
Fixing seat 7 is provided on face;Fixing seat 7 is connect with one end shaft of big cylinder 2;6 upper surface of support plate is horizontally installed with U-shaped board
8;8 upper surface of U-shaped board is uniformly arranged there are two bearing block 9;3 center side position of revolving bed is welded with two rotation semiaxis 10;
It rotates semiaxis 10 and runs through bearing block 9, and two rotation semiaxis 10 are symmetrical based on 3 axis centre of revolving bed;3 side of revolving bed is turning
Motor connection frame 11 is provided on dynamic semiaxis 10;The top of rotation semiaxis 10 is equipped with four square sets 12;The welding of four square sets, 12 outer ring
There is rocker arm 13;13 lower end of rocker arm is welded with trunnion 14;Trunnion 14 is connect with the piston rod shaft at big 2 top of cylinder;Motor connection
Decelerating motor 15 is installed on frame 11;Crossbeam 16 is provided in the middle part of support plate 6;Gag lever post 17 is provided in the middle part of crossbeam 16;Limit
Bar 17 and decelerating motor 15 cooperate;Main shaft 4 is keyed after running through revolving bed 3 with decelerating motor 15, main shaft 4 and revolving bed 3
Shaft connection;4 bottom of main shaft, which is run through, fixed tray 18;18 top of fixed tray is equipped with adjustment pallet 19 on main shaft 4;It is main
4 top of axis is equipped with rubbing device 20;Upper limit device 21 is installed at the top of main shaft 4;Running through in the middle part of main shaft 4 has multiple activities
Deltoid plate 22;Uniformly there are three fixed plates 23 for installation in movable 22 outside of deltoid plate;In activity trigone between every two fixed plate 23
Movable plate 24 is separately installed on plate 22;Movable deltoid plate 22 includes deltoid plate 25, hinged block 26, connecting plate 27 and link block
28;There are three hinged blocks 26 for 25 upper surface uniform welding of deltoid plate;26 upper pin of hinged block is connected with connecting plate 27;Deltoid plate 25
There are three link blocks 28 for welding on lower end surface;Through-hole 29 is provided in the middle part of deltoid plate 25, there are three 25 border of deltoid plate is uniformly arranged
Protrusion 30 is provided with fixed convex block 31 between every two protrusion 30 on deltoid plate 25;The underface of connecting plate 27 and protrusion 30
Corresponding matching;Fixed convex block 31 is welded with link block 28;Through-hole 29 and 4 clearance fit of main shaft;27 pin shaft of connecting plate is connected with work
Movable plate 24;Link block 28 has been bolted fixed plate 23;Fixed plate is evenly arranged with notch 32 on 23 side;It adjusts on pallet 19
There are three grooves 33 for setting;Fixed plate 23 is embedded in groove 33;Rubbing device 20 includes lower damping 34 and upper damping 35;Main shaft 4
Through upper damping 35 and lower damping 34;Friction plate 36 is provided on main shaft 4 among upper damping 35 and lower damping 34;Upper damping 35
Top is provided with spring 37 on main shaft 4;37 top of spring is provided with round nut 38 on main shaft 4;Upper limit device 21 wraps
Include upper limit seat 39, top shell 40 and top 41;Small cylinder 43 is provided in the middle part of 39 side of upper limit seat;Small cylinder 43
The screwed connection of piston rod one end has top shell 40;Top shell 40 is connect with top 41 shaft;Dead head is installed at the top of main shaft 4
42;Top 40 inner upper of shell is provided with the first thrust bearing 44, and top 40 lower inside of shell is provided with the first deep groove ball bearing
45;First deep groove ball bearing, 45 bottom is provided with the first circlip 46 on top shell 40;It is pushing up at first deep groove ball bearing, 45 top
The second circlip 47 is provided on point 41;Top 41 top is matched with the first thrust bearing 44;Top 41 middle part and the first zanjon
Ball bearing 45 matches;Top 41 is corresponding with dead head 42 and on same axis;Bottom is provided with second in revolving bed 3
Thrust bearing 48;There are two spacer 49 and two the second deep groove ball bearings 50 for setting in the middle part of revolving bed 3;3 inner top of revolving bed is set
It is equipped with third circlip 51.
Specific embodiment 1: winding pedestal one end, which is connected with big cylinder, provides the movement of Scroll charging & discharging;Motor
Connector both ends are separately connected decelerating motor, rotating shaft, secure decelerating motor;
Specific embodiment 2: lower section is provided with the second thrust bearing in revolving bed, thrust bearing top axle center be placed with 2 every
Set and 2 second deep 00 ditch ball bearings, realize that the workpiece on Scroll can normally rotate in 200kg;
Specific embodiment 3: fluted in fixed plate, adjustment pallet is mounted in fixed plate by protrusion, it is applicable not
Same dimension workpiece makes to hang over silk screen one end on any groove in silk screen winding.Through-hole and gap of main reinforcement cooperate, connecting plate pin
Axis connection has movable plate, and link block has been bolted fixed plate, when Scroll establish by self gravity make movable plate downwards to
Outer movement makes globally expanding, and silk screen hangs over and winds at fixed plate groove, when Scroll fell horizontal positioned by big cylinder,
Movable plate inwardly moves realization and shrinks, so that entire volume silk screen can smoothly be withdrawn from.Shrinkage expansion process passes through movable plate self gravity
To realize.Movable plate cannot decline expansion when deltoid plate upper projecting portion position can prevent movable plate hypersystole from causing to establish.And
And welding hinged block can be accurately positioned by edge line, fixed convex block positioning welding link block.
Specific embodiment 4: main shaft is through upper damping and lower damping;It is arranged on main shaft among upper damping and lower damping
There is friction plate;Spring is provided on main shaft above upper damping;Spring top is provided with round nut on main shaft.It is upper damping and under
Damping transmits power by friction plate, by adjusting round nut adjustment spring decrement to control frictional force size to control
Tensity size, finally come realize silk screen circumvolution around it is elastic.The silk screen tension that meets with an accidet before winding becomes larger in process of production
Beyond upper and lower damping with the stiction of friction plate, Scroll revolving speed can become automatic slack-off automatically, not influenced by decelerating motor.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.