The braiding device of Medical face fabric
Technical field
The invention belongs to field of mechanical technique, it is related to a kind of braiding device, the braiding device of particularly a kind of Medical face fabric.
Background technology
With one group or several groups of yarns arranged in parallel, at the weaving portion that warp-wise feeds machine, while lopping and form pin
Fabric, this method is referred to as warp knit, and fabric is referred to as knitted fabric, and completes this warp-knit machine referred to as tricot machine.
Through retrieval, such as Chinese patent literature discloses a kind of structure improved tricot machine【The patent No.:ZL
201410344188.1;Authorization Notice No.:CN 104178912A】.This structure improved tricot machine, including frame, in frame
On be fixed with for the reel of winding yarn and conveying axis one and conveying axis two for conveying knitted fabric, described conveying
Axle one and conveying axis two be arranged in parallel, and conveying axis one and conveying axis two close on and do not contacted, it is characterised in that described conveying axis
Top between one and conveying axis two is provided with compression axis, and described compression axis can drive its oscilaltion with one and be located
Lift locating device one firmly is connected, and the external diameter of described compression axis is more than the gap between conveying axis one and conveying axis two, institute
The segmenting device that knitted fabric can be divided into two is provided between the reel and conveying axis one stated.
Although the tricot machine energy automatic segmentation knitted fabric disclosed in the patent, cutting efficiency is high, in the tricot machine
There is no fastener between material barrel, when winding cloth, material barrel, which occurs, to be rocked, and winding effect is poor;Material barrel is not led
Leading-in device, it is necessary to artificial carry, but material barrel weight than larger, labor intensity is big, low production efficiency, therefore, designs one
It is necessary to plant the braiding device of Medical face fabric.
The content of the invention
The purpose of the present invention is there is above mentioned problem for existing technology, it is proposed that a kind of braiding dress of Medical face fabric
Put, the characteristics of braiding device has a winding, and effect is good, production efficiency is high.
The purpose of the present invention can be realized by following technical proposal:A kind of braiding device of Medical face fabric, it includes machine
Having in frame, frame is used for woven weaving portion, it is characterised in that it also includes support frame, support shaft, storing roller and pretension
Part, described support frame is connected in frame upper lateral part and the quantity of support frame is two, and the two ends of the support shaft are connected respectively
On corresponding support frame, above-mentioned storing roller is cylindrical in shape and its two ends is respectively provided with the shoulder block of protrusion, the storing roller sidepiece and its
The storing portion for storing fabric is formed between the shoulder block at two ends, the storing roller is enclosed in support shaft and storing roller and support shaft
Circumferential to be connected, above-mentioned preload piece is enclosed in support shaft and above-mentioned storing roller is axially fixed in support shaft by preload piece, described
Frame on also have be used for drive support shaft rotate actuator.
The operation principle of the present invention is as follows:Storing roller is enclosed in support shaft by operator, and preload piece is respectively fitted over into support
The two ends of axle, enable storing roller to be firmly fixed in support shaft, and support shaft is positioned on support frame, and weaving portion is processed
One end of the Medical face fabric come is fixed in the storing portion of storing roller, drives support shaft to rotate by actuator, and support shaft drives
Storing roller is rotated, with the rotation of storing roller, can be by Medical face fabric winding on storing roller, so as to complete the winding of Medical face fabric
Operation;Weaving portion is prior art, yarn can be processed into fabric by weaving portion.
Described preload piece is in annular shape, and the quantity of above-mentioned storing roller is several, described adjacent its end of two storing rollers
Stick together, the quantity of the preload piece is located at the inner side of two support frames for two respectively.
Using above structure, by the way that preload piece to be respectively fitted over to the two ends of support shaft, several storing rollers can be enable firmly
Be fixed in support shaft, positioning is reliable, conveniently.
Alternatively scheme, the storing roller of the low order end is resisted against on support frame, and above-mentioned preload piece is located at most left
Between the storing roller and support frame at end.
Using above structure, by the way that the storing roller of low order end is resisted against on support frame, preload piece is enclosed on support shaft
Left end, can enable several storing rollers firmly be fixed in support shaft, and positioning is reliably, conveniently.
Engagement pad annular in shape is also cased with the support shaft, the engagement pad is pressed between adjacent two storing roller.
Using above structure, the friction between adjacent two storing roller can be reduced, its service life is improved, service life is long.
Described engagement pad is wooden ring.
Alternatively scheme, described engagement pad is rubber ring.
Described actuator includes being fixed with driving wheel, the support shaft in motor and transmission belt, the rotating shaft of the motor
On be fixed with driven pulley, above-mentioned transmission belt is enclosed on driving wheel and driven pulley.
When needing to rotate support shaft, the axis of rotation of controlled motor, the rotating shaft of motor drives driving wheel to rotate, actively
Wheel drives driven pulley to rotate by transmission belt, and driven pulley drives support shaft to rotate, so that the rotation of support shaft can be realized.
Alternatively scheme, described actuator includes motor and gear train, and the motor is connected in frame, institute
State that gear train is connected in frame and the rotating shaft of the input and motor of gear train is connected, driving cog is fixed with the support shaft
Take turns and the travelling gear is meshed with the output end of gear train.
When needing to rotate support shaft, the axis of rotation of controlled motor, the rotating shaft of motor drives the input of gear train
Rotate, the output end band nutating gear of gear train is rotated, and travelling gear drives support shaft to rotate, so that support shaft can be realized
Rotate.
The end of the support shaft is for linking up with the holding part being connected, support frame to be stretched out in described holding part, described
Frame on also there is haulage gear, haulage gear lifting aft hook energy hanging support described support shaft two ends and relative to
Whole rack level movement.
When storing roller winds Medical face fabric, hook movement is driven by haulage gear, by hook hanging support in support shaft
Holding part in, then by haulage gear drive hook movement, hook drive storing roller movement, so that storing roller be removed.
The haulage gear includes having what is be connected with sliding block in the guide rail and sliding block for being connected in upper rack, the frame
It is also associated with being connected with hook on vertical actuator and vertical actuator on laterally driven part, the sliding block.
When needing to make hook transverse shifting, by laterally driven part band movable slider along guide rail transverse shifting, sliding block drives
Transverse shifting is linked up with, so that the transverse shifting of hook can be realized;When needing to make hook vertically movable, pass through vertical actuator band
Dynamic hook is vertically movable, so that the vertically movable of hook can be realized.
The quantity of the guide rail is that two and level are set in parallel in upper rack, and the two ends of the sliding block are connected respectively
On corresponding guide rail, the vertical actuator is connected in sliding block bottom, and the hook is located at sliding block bottom.
Using above structure, the guide effect by guide rail to sliding block can be such that hook movement more stablizes, guide effect
It is good.
Described vertical actuator is hoist crane, and above-mentioned hook is connected on the chain of hoist crane.
When needing to control hook vertically movable, chain is driven to rotate by hoist crane, chain-driving hook is vertical to be moved
It is dynamic, so that the vertically movable of hook can be realized.
Alternatively scheme, described vertical actuator is oil cylinder, the piston rod of the oil cylinder and above-mentioned hook
It is connected.
When needing to control hook vertically movable, the piston rod of oil cylinder extended or retracted by the piston rod of control cylinder
Drive hook vertically movable, so that the vertically movable of hook can be realized.
Described sliding block is u-shaped and port of sliding block U-shaped is connected on corresponding guide rail.
Using above structure, it can make sliding block that there is preferable intensity, bearing capacity is good.
Compared with prior art, the braiding device of this Medical face fabric has advantages below:
1st, engagement pad is enclosed in support shaft by the way that storing roller is enclosed in support shaft, preload piece is covered respectively by the present invention
At the two ends of support shaft, storing roller is set firmly to be fixed in support shaft, so as to can ensure that in wrapup procedure, storing roller will not
There is the phenomenon rocked, winding effect is good.
2nd, by laterally driven part band movable slider along guide rail transverse shifting, sliding block drives hook transverse shifting, makes at hook
In the top of support shaft, by hook hanging support in the holding part of support shaft, chain is driven to rotate by hoist crane, chain-driving
Hook is moved up, and storing roller is removed, and production efficiency is high, labor intensity is low.
3rd, the quantity of guide rail is the upper rack that is set in parallel in of two and level, and the two ends of sliding block are connected to correspondence
Guide rail on;Using the structure, the guide effect by guide rail to sliding block can be such that hook movement more stablizes, guide effect is good.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the close-up schematic view at A in Fig. 1.
Fig. 3 is the dimensional structure diagram that the present invention removes part.
Fig. 4 is the planar structure schematic diagram that the present invention removes part.
In figure, 1, frame;2nd, support frame;2a, connecting portion;2b, positioning recess;3rd, guide rail;4th, laterally driven part;5th, it is sliding
Block;6th, hoist crane;6a, chain;7th, link up with;8th, wearing layer;9th, support shaft;9a, holding part;10th, preload piece;11st, storing roller;
12nd, engagement pad;13rd, driven pulley;14th, transmission belt;15th, driving wheel;16th, motor.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, the braiding device of this Medical face fabric, it includes having in frame 1, frame 1 and is used to knit
The weaving portion made, weaving portion is prior art, yarn can be processed into fabric by weaving portion;It also includes support frame 2, support
Axle 9, storing roller 11 and preload piece 10, support frame 2 is connected in the upper lateral part of frame 1 and the quantity of support frame 2 is two, support shaft 9
Two ends be connected on corresponding support frame 2, storing roller 11 is cylindrical in shape and its two ends is respectively provided with the shoulder block of protrusion, storing roller
The storing portion for storing fabric is formed between 11 sidepieces and the shoulder block at its two ends, storing roller 11 is enclosed in support shaft 9 and storing
Roller 11 is circumferential connected with support shaft 9, and preload piece 10 is enclosed in support shaft 9 and storing roller 11 is axially fixed in support by preload piece 10
Also there is the actuator for being used for driving support shaft 9 to rotate on axle 9, in frame 1.
As shown in Figure 1, Figure 2, Figure 3 shows, preload piece 10 is in annular shape, and the quantity of storing roller 11 is several, in the present embodiment
In, the quantity of storing roller 11 is four;Adjacent its end of two storing roller 11 is sticked together, and the quantity of preload piece 10 is two points
Not Wei Yu two support frames 2 inner side;Using the structure, by the way that preload piece 10 to be respectively fitted over to the two ends of support shaft 9, four can be made
Individual storing roller 11 can be firmly fixed in support shaft 9, and positioning is reliably, conveniently.
According to actual conditions, it would however also be possible to employ this kind of embodiment, i.e.,:The storing roller 11 of low order end is resisted against support frame 2
On, preload piece 10 is located between the storing roller 11 of high order end and support frame 2.
As shown in Figure 1, Figure 3, engagement pad 12 annular in shape is also cased with support shaft 9, engagement pad 12 is pressed on adjacent two
Between storing roller 11;Using the structure, the friction between adjacent two storing roller 11 can be reduced, its service life is improved, uses the longevity
Life length.
Engagement pad 12 is wooden ring;This kind of embodiment can certainly be used, i.e.,:Engagement pad 12 is rubber ring.
As shown in figure 4, actuator includes motor 16 and transmission belt 14, the mode that motor 16 is bolted is fixed on machine
On frame 1;It is fixed with the rotating shaft of motor 16 in driving wheel 15, the rotating shaft of motor 16 and is fixed with driving wheel by way of key is connected
15;It is fixed with support shaft 9 in driven pulley 13, support shaft 9 and driven pulley 13 is fixed with by way of key is connected;14 sets of transmission belt
On driving wheel 15 and driven pulley 13.
According to actual conditions, it would however also be possible to employ this kind of embodiment, i.e.,:Actuator includes motor 16 and gear train, gear
The existing product that group can be bought using in the market;Motor 16 is connected in frame 1, and the mode that motor 16 is bolted is consolidated
It is scheduled in frame 1;Gear train is connected in frame 1 and the rotating shaft of the input and motor 16 of gear train is connected, solid in support shaft 9
It is connected with travelling gear and the travelling gear is meshed with the output end of gear train, is connected in support shaft 9 by way of key is connected
There is travelling gear;Gear train includes gear one and gear two, and gear one and gear two are meshed, the rotating shaft of gear one and motor 16
It is connected, gear two and travelling gear are meshed.
As shown in Figure 1, Figure 2, Figure 3 shows, the end of support shaft 9 is the holding part 9a for being connected with hook 7, and holding part 9a stretches
Going out in support frame 2, frame 1 also has haulage gear, haulage gear lifting aft hook 7 can hanging support at two ends of support shaft 9 and relative
Moved horizontally in whole frame 1.
As shown in figure 1, haulage gear includes having and sliding block in the guide rail 3 and sliding block 5 for being connected in the top of frame 1, frame 1
The 5 laterally driven parts 4 being connected, in the present embodiment, the push-rod electric machine that laterally driven part 4 can be bought using in the market;Sliding block 5
On be also associated with being connected with hook 7 on vertical actuator and vertical actuator.
As shown in figure 1, the quantity of guide rail 3 is the two ends point that sliding block 5 is stated on the top of frame 1 that are set in parallel in of two and level
It is not connected on corresponding guide rail 3, vertical actuator is connected in the bottom of sliding block 5, hook 7 is located at the bottom of sliding block 5;Using the knot
Structure, the guide effect by guide rail 3 to sliding block 5 can move hook 7 and more stablize, guide effect is good;Sliding block 5 it is u-shaped and
The port of sliding block 5U fonts is connected on corresponding guide rail 3;Using the structure, it can make sliding block 5 that there is preferable intensity,
Bearing capacity is good.
As shown in figure 1, vertical actuator is hoist crane 6, hook 7 is connected on the chain 6a of hoist crane 6, hook 7
It is connected in by way of welding on the chain 6a of hoist crane 6;This kind of embodiment can certainly be used, i.e.,:It is vertical to drive
Moving part is oil cylinder, and the mode that oil cylinder is bolted is fixed in frame 1;The piston rod of oil cylinder is connected with hook 7, oil cylinder
The mode and hook 7 that piston rod is bolted are connected.
As shown in Figure 1 and Figure 2, in the form of sheets, the inner of support frame 2 is connected in frame 1 support frame 2, and the outer end of support frame 2 has
Inclined positioning recess 2b, the end of support shaft 9 is embedded at positioning recess 2b and support shaft 9 is resisted against positioning under gravity
Recess 2b recess lowest part;Using the structure, support shaft 9 can all the time be resisted against positioning recess in the presence of self gravitation
In 2b, support shaft 9 is positioned without other fastener, convenient disassembly, positioning are quick.
As shown in Figure 1 and Figure 2, the inner connecting portion 2a having in the form of sheets of support frame 2, connecting portion 2a are connected by fastener
In frame 1;Using the structure, the connection fastness of support frame 2 and support can be increased;Support frame 2 has fixedly connected to the inner side wearing layer 8,
Preload piece 10 is resisted against on wearing layer 8;Using the structure, the service life of support frame 2 can be extended, wearability is good.
Wearing layer 8 is graphite cake;This kind of embodiment can certainly be used, i.e.,:Wearing layer 8 is cast iron plate.
The operation principle of the present invention is as follows:Four storing rollers 11 are enclosed in support shaft 9 by operator, and engagement pad 12 is enclosed on
In support shaft 9, engagement pad 12 is pressed between adjacent two storing roller 11, preload piece 10 is respectively fitted over the two of support shaft 9
End, enables storing roller 11 to be firmly fixed in support shaft 9, the two ends of support shaft 9 is placed on to the positioning recess 2b of support frame 2
In, the one end for the Medical face fabric that weaving portion is processed is fixed in the storing portion of storing roller 11, the rotating shaft of controlled motor 16
Rotate, the rotating shaft of motor 16 drives driving wheel 15 to rotate, and driving wheel 15 drives driven pulley 13 to rotate by transmission belt 14, driven pulley
13 drive support shafts 9 are rotated, and support shaft 9 drives storing roller 11 to rotate, and with the rotation of storing roller 11, Medical face fabric winding is existed
On storing roller 11, by laterally driven part 4 with movable slider 5 along the transverse shifting of guide rail 3, sliding block 5 drives 7 transverse shiftings of hook, makes
The tops that hook 7 is at support shaft 9, drive chain 6a to rotate by hoist crane 6, and chain 6a drives hook 7 to moving down
It is dynamic, by 7 hanging supports of hook in the holding part 9a of support shaft 9, drive chain 6a to rotate by hoist crane 6, chain 6a, which drives, to be hung
Hook 7 is moved up, and storing roller 11 is removed, so as to complete the winding operation of Medical face fabric.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.