A kind of lowering or hoisting gear of the circular screen printer of improvement
Technical field:
This utility model relates to technical field of textile machine, in particular to the lowering or hoisting gear of the circular screen printer of a kind of improvement.
Background technology:
The circular screen printer used in textile mills is a kind of screen printing machine using the jointless cylinder screen of continuous rotary to carry out stamp.Circular screen printer uses with other unit composition combination machine, can be used for bafta, chemical fibre and blend fabric thereof and general knitted fabric, the stamp of silk fabrics, its raw material variety being suitable for has: polyamide multifilament (line), polypropylene filament yarn (line), polypropylene, terylene, nylon, PP, low bullet, high-elastic, cotton thread yarn (line), pearly-lustre line, skin material, mixing etc..Circular screen printer is rational in infrastructure, processing ease, and production efficiency is high, is therefore widely used in textile manufacturing field.The lowering or hoisting gear room requisite ingredient of circular screen printer of cylinder mechanism, operationally drives crossbeam and elevating bracket to move up and down by lowering or hoisting gear.At present, the common lowering or hoisting gear on circular screen printer does not has the device that load-carrying is measured and limited, during use, and the weight relying on operator's eye estimate printed textile more, therefore can bring certain potential safety hazard.
Utility model content:
This utility model is for the problems referred to above, it is provided that the lowering or hoisting gear of a kind of novel cylinder mechanism, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of lowering or hoisting gear of the circular screen printer of improvement, including print guide belt and be arranged at the cylinder mechanism above print guide belt, described cylinder mechanism includes crossbeam, cylinder and reticulum, it is characterized in that: described lowering or hoisting gear includes right fixed mount, left fixed mount, and the staggered form skewback being provided with between right fixed mount and left fixed mount, described left fixed mount be provided with intersect the first slide rail that skewback is connected and be provided with on right fixed mount with intersect the second slide rail that skewback is connected.Described first slide rail is included in the first track that left fixed mount is provided with, and the first slide block being connected with staggered form skewback high order end and sliding against on the first track, described second slide rail is included in the second track that right fixed mount is provided with, and the second slide block being connected with staggered form skewback low order end and sliding against on the second track, it is provided with, on described right fixed mount, the cross cylinder being connected with the second slide block, described left fixed mount central authorities are provided with groove, pressure transducer it is provided with in the middle of groove, described groove top is additionally provided with top board, top board embeds in groove, it is also equipped with hoist cylinder on described staggered form skewback, the two ends of described hoist cylinder and staggered form skewback are hinged by the articulated slab being fixed on staggered form skewback.
Doing this utility model the most preferably, described pressure transducer is connected with power supply, control assembly respectively, and described control assembly is connected with power supply, and described control assembly connects display device, described display device and power supply.
This utility model is done the most preferably, described cylinder mechanism is provided with and can control the lowering or hoisting gear that described cylinder mechanism moves as oscilaltion, described lowering or hoisting gear includes guide holder, the upper and lower two ends of described guide holder are fixedly installed cylinder respectively, the piston rod of described cylinder stretches out through guide holder top board to side, the top of described cylinder piston rod is by fixing bolt connecting shaft bearing, elevating bracket two ends rotating support respectively is on corresponding bearing block, it is provided with guide rail on described guide holder, bearing block is equipped with on described guide rail, some installing holes it are provided with on described guide holder.
As to a kind of explanation of cylinder piston rod assembly in technique scheme; described cylinder is provided with cylinder piston rod in including cylinder body, described cylinder body; connect on described cylinder body and have cylinder piston rod protection set; connecting on described cylinder piston rod and have cylinder piston pull bar, the protection of described cylinder piston pull bar is set on outside cylinder piston pull bar.
Doing this utility model the most preferably, the port of described cylinder piston pull bar protection set is provided with sealing shroud.
Doing this utility model the most preferably, described cylinder piston pull bar protection set is bolted with cylinder body.
This utility model is done the most preferably, it is threaded connection between described cylinder piston pull bar and cylinder piston rod, described cylinder piston rod includes cylinder piston rod body, the outer wall of described cylinder piston rod body is provided with one layer of wearing course, and described wearing course and described cylinder piston rod body are integrated.
Of the present utility model have the technical effect that simple and reasonable for structure, design concept is ingenious, crossbeam and the elevating bracket height at vertical direction is regulated by the lifting of cylinder piston rod, its vertical direction position controllable precise can be realized, the application of this external pressure sensor, the weight of PRINTED FABRIC can be recorded, such that it is able to effectively regulated by load-carrying, the lifting of cylinder mechanism.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is the structural representation of embodiment 1 of the present utility model;
Fig. 2 is power supply in this utility model, pressure transducer, controls the annexation figure of assembly etc.;
Fig. 3 is the structural representation of embodiment 2 of the present utility model;
Fig. 4 is that the A of Fig. 2 is to face partial schematic diagram;
Fig. 5 is cylinder assembly structural representation of the present utility model;
Fig. 6 is cylinder piston rod modular construction schematic diagram of the present utility model.
Detailed description of the invention:
For making technological means of the present utility model, creating feature, reach purpose and be easy to understand with effect, below in conjunction with detailed description of the invention, this utility model is expanded on further.
Embodiment 1
nullAs shown in Figure 3,The lowering or hoisting gear of cylinder mechanism in a kind of circular screen printer,Including print guide belt 100 and be arranged at the cylinder mechanism above print guide belt 100,Described cylinder mechanism includes crossbeam 21、Cylinder 22 and reticulum 23,It is characterized in that: described cylinder mechanism is provided with and can control the lowering or hoisting gear that described cylinder mechanism moves as oscilaltion,Described lowering or hoisting gear includes guide holder 1、Two ends, described guide holder 1 top are fixedly installed cylinder 2 respectively,The piston rod of described cylinder 2 stretches out through guide holder 1 top board to side,The top of described cylinder piston rod is by fixing bolt 5 connecting shaft bearing 3,Elevating bracket 4 two ends rotating support respectively is on corresponding bearing block 3,It is provided with guide rail 6 on described guide holder 1,Bearing block 3 is equipped with on described guide rail 6,Some installing holes 7 it are provided with on described guide holder 1,By installing hole 7, this utility model product is fixedly mounted on the appropriate location of circular screen printer.
This utility model specific works process is as follows: during work, cylinder 1 piston rod knee-action as required, elevating bracket 4 is driven to move up and down by piston rod, elevating bracket 4 is fixing with crossbeam 21 to be connected, the up and down motion of elevating bracket 4 can drive moving up and down of crossbeam 21, make cylinder 22 move as oscilaltion to the direction of print guide belt 100, thus realize the disengagement of cylinder 22 and print guide belt 100.Specifically, cylinder 1 piston rod, in telescopic process, drives bearing block 3 on the track 6 of guide holder 1, moves up and down, and is arranged on bearing block 3 owing to elevating bracket 4 rotates, and finally realizes cylinder 2 and drives elevating bracket 4 thus the purpose that drives crossbeam 21 oscilaltion campaign.
As shown in Figure 5; in this utility model; described cylinder is provided with cylinder piston rod 52 in including cylinder body 51, described cylinder body 51; connect on described cylinder body 51 and have cylinder piston rod to protect set 53; connecting on described cylinder piston rod 52 and have cylinder piston pull bar 54, described cylinder piston pull bar protection set 53 is arranged on outside cylinder piston pull bar 54.
The port of described cylinder piston pull bar protection set 53 is provided with sealing shroud 55.
Described cylinder piston pull bar protection set 53 is bolted with cylinder body 51.
As shown in Figure 5 and Figure 6, it is threaded connection between described cylinder piston pull bar 54 and cylinder piston rod 52, described cylinder piston rod 52 includes cylinder piston rod body 10, the outer wall of described cylinder piston rod body 10 is provided with one layer of wearing course 20, described wearing course 20 and described cylinder piston rod body 10 are integrated, by arranging one layer of wearing course at the outer wall of cylinder piston rod body, the service life of intensifying cylinder piston rod, and improve its wearability, save economy, reduce the damage of cylinder piston rod such that it is able to be greatly improved work efficiency.
During cylinder 1 device busy of the present utility model, first cylinder piston rod 52 stretches out outside cylinder body 51; promote and cylinder piston pull bar 54 action; when the fully extended cylinder body of cylinder piston rod 52 51 is outer; cylinder piston rod 52 is completely in cylinder piston pull bar protection set 53, it is to avoid cylinder piston rod 52 is stretching out the phenomenon being corroded outside cylinder body 51.
Cylinder piston pull bar 54 is threaded connection with cylinder piston rod 52, changes efficient and convenient after cylinder piston pull bar 54 damages, solve after cylinder piston rod 52 corrosion will the problem of the whole cylinder of whole set replacement, improve economic benefit, saved cost.
Embodiment 2
The lowering or hoisting gear of the circular screen printer of a kind of improvement as shown in Figure 1, including print guide belt 100 and be arranged at the cylinder mechanism above print guide belt 100, described cylinder mechanism includes crossbeam 21, cylinder 22 and reticulum 23, it is characterized in that: described lowering or hoisting gear includes right fixed mount 101, left fixed mount 102, and the staggered form skewback 13 being provided with between right fixed mount 101 and left fixed mount 102, described left fixed mount 102 be provided with intersect the first slide rail that skewback is connected and be provided with on right fixed mount 101 with intersect the second slide rail that skewback is connected.nullDescribed first slide rail is included in the first track 33 that left fixed mount 102 is provided with,And the first slide block 34 being connected with staggered form skewback 13 high order end and sliding against on the first track 33,Described second slide rail is included in the second track 35 that right fixed mount 101 is provided with,And the second slide block 36 being connected with staggered form skewback 13 low order end and sliding against on the second track 35,The cross cylinder 37 being connected with the second slide block 36 it is provided with on described right fixed mount 101,Described left fixed mount 102 central authorities are provided with groove 15,It is provided with pressure transducer 16 in the middle of groove 15,Described groove top is additionally provided with top board 17,Top board 17 embeds in groove 15,It is also equipped with hoist cylinder 41 on described staggered form skewback 13,The two ends of described hoist cylinder 41 and staggered form skewback 13 are hinged by the articulated slab 50 being fixed on staggered form skewback.
Described pressure transducer 16 is connected with power supply, control assembly respectively, and described control assembly is connected with power supply, and described control assembly connects display device, described display device and power supply.Operation principle
When left fixed mount 102 rises with elevating bracket 4 simultaneously, utilize cross cylinder 37 to promote staggered form skewback 13 along sliding horizontal on the second track 35, drive the staggered form skewback 13 being connected with the second slide block 36 to do camber line ascending motion;Only when staggered form skewback 13 holds up coincidence, the height that elevating bracket 4 rises is the highest.
When left fixed mount 102 declines with elevating bracket 4 simultaneously, then contrary with above-mentioned situation.Only when staggered form skewback 13 horizontal registration, the height that elevating bracket 4 declines is minimum.
Elevating bracket 4 is fixing with crossbeam 21 to be connected, and the up and down motion of elevating bracket 4 can drive moving up and down of crossbeam 21, makes cylinder 22 move as oscilaltion to the direction of print guide belt 100, thus realizes the disengagement of cylinder 22 and print guide belt 100.
Additionally printing machine uses pressure sensor device, and during use, contained yarn fabric weight exceedes the load-bearing of cylinder mechanism, can readjust the weight of yarn fabric, it is ensured that the safe handling of jacking system, and can reasonably regulate the lifting of cylinder according to load-carrying.
In addition, it is also equipped with hoist cylinder 41 on described staggered form skewback 13, the lowering or hoisting gear that can help cylinder mechanism realizes bidirectional turning process, when the lever club of hoist cylinder 41 is to its formation lower limit, its staggered form skewback 13 is flipped up 90 degree, when elongation lever is to the stroke upper limit, so that staggered form skewback 13 overturns downwards, thus realize the lifting of the cylinder mechanism of circular screen printer.
Described embodiment is in order to illustrative this utility model, not for limiting this utility model.Described embodiment all can be modified by any those skilled in the art under spirit and the scope of the present utility model, and rights protection scope the most of the present utility model should be as listed by claim of the present utility model.