CN207275835U - A kind of not speed change automatic lap changing apparatus structure - Google Patents
A kind of not speed change automatic lap changing apparatus structure Download PDFInfo
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- CN207275835U CN207275835U CN201721082309.5U CN201721082309U CN207275835U CN 207275835 U CN207275835 U CN 207275835U CN 201721082309 U CN201721082309 U CN 201721082309U CN 207275835 U CN207275835 U CN 207275835U
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- shaft
- gas expansion
- chopper
- expansion shaft
- turntable
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Abstract
The utility model discloses a kind of not speed change automatic lap changing apparatus structure, including rack and chopper mechanism, rack both sides to be provided with side plate, and biside plate is connected by connecting tube, it is characterised in that：Turntable is provided with the biside plate; two center of turntable are provided with shaft; the first gas expansion shaft, the second gas expansion shaft and two winding rollers are connected with turntable; chopper mechanism is made of chopper frame, connecting shaft and air roll, and guide rail is provided with chopper frame, chopper is provided with guide rail; chopper is slided by the second cylinder on guide rail; chopper mechanism is installed on side plate by connecting shaft, and chopper mechanism can be rotated by the first cylinder around connecting shaft, and protective device is additionally provided with side plate.
Description
Technical field
It the utility model is related to print field, more particularly to a kind of not speed change automatic lap changing apparatus structure.
Background technology
In existing continuous high speed heat sublimation textile printing, including the wrap-up used in gravure printing, generally adopt
It is single winding structure or manual AB volumes of change of lap structure, and in digit printing field also without similar not reduction of speed, side production
Side, which switches A, B volume of structure, not to be had also, and original single winding or manually A, B cut roll converting mechanism are in the presence of changing the secondary volume time too
Long, efficiency is too low, in addition because in change of lap, equipment needs to stop stamp or reduction of speed, because whole line is too long, in accelerator
Precision can reduce, and paper is because phenomena such as discontinuity causes fracture, therefore the paper after stamp is scrapped, and causes to waste, increase life
Cost is produced, also leverages the effect of stamp.
With the development of textile printing industry, digit printing equipment is increasingly popularized in textile printing sector application, especially
Be continuous high-speed number weaving loom the application in heat sublimation paper stamp it is more and more because be high speed stamp (40m/min with
On), and the amount of each flower pattern is not very much, it requires and is producing a flower pattern, needs to change a volume in terms of winding
Collection, flower pattern originally can unload transfer of making a return journey, can so improve efficiency, and in addition transfer interpreter does not allow the volume of collection yet
Footpath is too big (general diameter is in 400mm or so), but, it is necessary to solve equipment automatic switchover A, B during stamp during switching collection
The problems such as stamp precision when rolling up, otherwise can influence to switch, heat-transferring printing paper is easily broken off.
Utility model content
The utility model discloses a kind of not speed change automatic lap changing apparatus structure, to solve the deficiencies in the prior art.
To solve the above problems, the technical solution of the utility model is：
A kind of not speed change automatic lap changing apparatus structure, including rack and chopper mechanism, rack both sides are provided with side plate, and biside plate leads to
Connecting tube connection is crossed, is provided with turntable on the biside plate, two center of turntable are provided with shaft, first is connected with turntable
Gas expansion shaft, the second gas expansion shaft and two winding rollers, chopper mechanism are made of chopper frame, connecting shaft and air roll, chopper frame
On be provided with guide rail, chopper is installed, chopper is slided by the second cylinder on guide rail, and chopper mechanism passes through connecting shaft on guide rail
On side plate, chopper mechanism can be rotated by the first cylinder around connecting shaft, and protective device is additionally provided with side plate.
Drive shaft is provided with the side plate, it is mounted on servomotor and ripple case on two side plates, wherein one end
Servomotor and ripple case drive drive shaft and shaft to rotate, and the servomotor and ripple case of the other end drive turntable to rotate.
First gas expansion shaft, the second gas expansion shaft, winding roller and the shaft is parallel to each other.
The electric eye of disk position can be sensed by being provided with the side plate.
The depth of parallelism between first gas expansion shaft, the second gas expansion shaft, winding roller and shaft is not more than 1.5mm,
The circle run-out tolerance of winding roller is less than 0.4mm.
The beneficial effects of the utility model are：Not speed change automatic lap changing apparatus structure, is matched with the digital print of continuous high-speed weaving
Being used behind the folding and unfolding mechanism of paper of flower machine, it is possible to achieve printing equipment switches A, B volumes of function in normal productive process, from
And stamp precision when greatly reducing switching and the fracture for avoiding paper, the problems such as scrapping, in addition automatically switching to match somebody with somebody
The engineering printing of printing equipment is covered, real automation mechanized operation is realized, refers specifically to printing equipment before production is begun, it is single by row
To be produced tens flower pattern are inputted printing machine by plan using the engineering printing function of stamp, have then produced one every
During flower pattern, it is possible to ensure each one volume of flower pattern in normal production, avoid different flower pattern from being mixed in a volume the inside.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model；
Fig. 3 is the chopper mechanism structure schematic diagram of the utility model；
In figure：1- racks, the first gas expansion shafts of 21-, the second gas expansion shafts of 22-, 3- side plates, 4- choppers mechanism, 5- connecting tubes,
7- drive shafts, 8- servomotors, 9- electric eyes, 10- ripple casees, 17- turntables, 18- shafts, 30- protective devices, 31- winding rollers
Roller, 41- choppers, 42- chopper framves, 43- chopper guide rails, 44- connecting shafts, the first cylinders of 45-, the second cylinders of 46-, 47- platens
Roller.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to attached drawing 1-3, the utility model includes rack 1 and chopper mechanism 4, and 1 both sides of rack are provided with side plate 3, both sides
Plate 3 is connected by connecting tube 5, and turntable 17 is provided with the biside plate 3, and two turntables 17 are provided centrally with shaft 18, is turned
Be connected with disk 17 first gas expansion shaft 21, the second gas expansion shaft 22 and two winding rollers 31, chopper mechanism 4 by chopper frame 42,
Connecting shaft 44 and air roll 47 form, and guide rail 43 is provided with chopper frame 42, and chopper 41 is provided with guide rail 43, and chopper 41 passes through
Second cylinder 46 slides on guide rail 43, and chopper mechanism 4 is installed on side plate 3 by connecting shaft 44, and chopper mechanism 4 passes through the
One cylinder 45 can be rotated around connecting shaft 44, and protective device 30 is additionally provided with side plate 3.
Drive shaft 7 is provided with the side plate 3, servomotor 8 and ripple case 10 are mounted on two side plates 3, wherein
The servomotor 8 and ripple case 10 of one end drive drive shaft 7 and shaft 18 to rotate, and the servomotor 8 and ripple case 10 of the other end drive
Turntable 17 rotates.
First gas expansion shaft 21, the second gas expansion shaft 22, winding roller 31 and the shaft 17 4 is parallel to each other.
The electric eye 9 of disk position can be sensed by being provided with the side plate 3.
The depth of parallelism between first gas expansion shaft 21, the second gas expansion shaft 22, winding roller 31 and shaft 17 is little
In 1.5mm, the circle run-out tolerance of winding roller 31 is less than 0.4mm.
In practical applications, this not speed change automatic lap changing apparatus structure be arranged on equipment winding/unwinding device rear portion, the mechanism
Using two pieces side plate 3, centre connecting tube 5 is attached, and having respectively among the side plate 3 of both sides has turntable 17, and shaft 18 is used in centre
It is attached, 18 one end of rotation axis connection ripple case 10 and servomotor 8, when the first gas expansion shaft 21 and the second gas expansion shaft 22 need to cut
When changing, start servomotor 8 and rotate turntable, allow the first gas expansion shaft 21 and the second gas expansion shaft 22 to reach corresponding position, the position
Electric eye 9 is equipped with to be positioned, when installing biside plate 3 and turntable 17, has to ensure that biside plate 3 is parallel with turntable 17,
Middle shaft 18 is concentric with the ripple case 10 of connection, and the first gas expansion shaft 21 and the second gas expansion shaft 22 are then installed on turntable 17,
To ensure that the first gas expansion shaft 21 is parallel with shaft 17 with the second gas expansion shaft 22 during installation, rise in the first gas expansion shaft 21 and the second gas
45 degree of Angle Positions of axis 22 need two winding rollers 31 of installation, and it is also flat with middle shaft 18 to wind roller 31
OK, the first gas expansion shaft 21 connects another ripple case 10 and servomotor 8 with 22 other end of the second gas expansion shaft, and the structure of use is
Being connected with the mode of sprocket wheel drives the first gas expansion shaft 21 or the second gas expansion shaft 22 to rotate, and plays the role of collection, and in side plate 3
Another side need that positioning electric eye 9 and fastening screw is installed, positioning electric eye 9 mainly ensures the first gas expansion shaft 21 and the second gas
The axis 22 that rises can rotate the position of formulation in switching, occur without deviation, and fastening screw is in the first gas expansion shaft 21 and second
After gas expansion shaft 22 goes to formulation position, for what is positioned, the first gas expansion shaft 21 and the second gas expansion shaft 22 are avoided in the process of collection
In the middle, turntable occurs that positioning loosens, and influences the effect of winding, the first gas expansion shaft 21 and 22 both ends of the second gas expansion shaft are connected with band
Seat bearing, other end are also associated with ripple case 10, drive the first gas expansion shaft 21 and the second gas expansion shaft 22 to rotate by servomotor 8,
Can be effectively synchronous with printing machine using servo connection, printing machine is ensured gas expansion shaft energy during normal production
Enough synchronous rotaries, coordinate turntable 17 to ensure that speed is consistent when switching the first gas expansion shaft 21 with the second gas expansion shaft, the first gas expansion shaft
21 and second gas expansion shaft rotate switch when, the identical tension structure with rolling-up mechanism ensures synchronous, is specifically in identical tension structure
Angular encoder to signal the first gas expansion shaft 21 and the servomotor 8 of the second gas expansion shaft, to control the first gas expansion shaft 21 and
The velocity of rotation of two gas expansion shafts, the state for paper pine or tension occur to ensure the paper of stamp to be unlikely to, and two turntables 17 are
Support is attached by middle shaft 18 and two winding rollers 31 and two connecting rods, there is peace at the both ends of turntable 17
Rolling bearing units are filled, wherein one end is provided with ripple case 10 and servomotor 8, and control turntable 17 rotates, when printing machine needs first
When gas expansion shaft 21 and the second gas expansion shaft, turntable 17 is rotated, goes to required first to servomotor 8, servomotor 8 to signal
21 and second gas expansion shaft of gas expansion shaft can be synchronized with the printing machine normally produced by servomotor 8, kept away to position is formulated
Exempt from pine or the tension excessively for occurring paper in handoff procedure, be also equipped with chopper mechanism 4 in the side of turntable 17, this part-structure
When being for by the first gas expansion shaft 21 and the switching of the second gas expansion shaft, paper cut-out is used, chopper mechanism 4 is installed on two side plates
On 3, chopper mechanism 4 is wrapped when switching paper, paper is pasted onto by pressure roller on another gas expansion shaft being replaced, then again will hand hay cutter
Knife blows up the paper among the first gas expansion shaft 21 and the second gas expansion shaft, allows the gas expansion shaft newly replaced with to be rotated further collection, due to
In switching, printing machine is the state normally produced, so, it is necessary to be programmed to reach synchronous, separately in whole process
Outside, some protective devices 30 are provided with equipment, are ensured during paper is worn, chopper mechanism 4 cannot be because of without source of the gas, automatically
Fall down, after switching is rotated in place, turntable 17 is pinned, ensureing to rotate with this cannot rock in winding, influence to receive
Paper.
Chopper mechanism 4 is that a chopper frame 42 installation for leaning on chopper 41 is installed by the rolling bearing units and connecting shaft 44 on both sides
Ensure that chopper mechanism 4 rotates flexibly on the side plate 3 on both sides, during installation, in addition chopper frame 42 also passes through the first cylinder of both sides
45 connect on side plate 3, the synchronism of the first cylinder 45 can be controlled by pipeline, it is ensured that chopper mechanism 4 can
Flexible to rotate, to reach performance, the one end in addition connecting shaft 18 is connected with ripple case 10 and servomotor 8, and turntable 17 is logical
The control of servomotor 8 is crossed, same retractable volume and the synchronization of printing machine can be effectively realized, the first gas expansion shaft 21 and the second gas rise
One end of axis is provided with gear, with the gear (gear inside be provided with bearing) on chain connection rotating shaft 18, in shaft 18
Gear is rotated by chain-driving by ripple case 10 and servomotor 8, is reached and is rotated the first gas expansion shaft 21 and the second gas expansion shaft,
First gas expansion shaft 21 and the second gas expansion shaft are controlled by servomotor 10, can be realized together with the identical tension structure in retractable volume
Identical tension above the heat sublimation paper of stamp, it is concordant to be effectively ensured sheet delivery, and it is concordantly smooth that switching volume pricks paper,
Above-mentioned embodiment is the preferred embodiment of the utility model, and the utility model can not be defined,
Other any changes made without departing from the technical solution of the utility model or other equivalent substitute modes, are included in
Within the scope of protection of the utility model.
Claims (5)
1. a kind of not speed change automatic lap changing apparatus structure, including rack and chopper mechanism, rack both sides are provided with side plate, biside plate passes through
Connecting tube connects, it is characterised in that：It is provided with turntable on the biside plate, two center of turntable are provided with shaft, on turntable
The first gas expansion shaft, the second gas expansion shaft and two winding rollers are connected with, chopper mechanism is by chopper frame, connecting shaft and platen roller group
Into being provided with guide rail on chopper frame, chopper be provided with guide rail, chopper is slided by the second cylinder on guide rail, chopper mechanism
It is installed on by connecting shaft on side plate, chopper mechanism can be rotated by the first cylinder around connecting shaft, and protection is additionally provided with side plate
Device.
2. not speed change automatic lap changing apparatus structure according to claim 1, it is characterised in that：Driving is provided with the side plate
Axis, servomotor and ripple case are mounted on two side plates, and the wherein servomotor of one end and ripple case drives drive shaft and shaft
Rotate, the servomotor and ripple case of the other end drive turntable to rotate.
3. not speed change automatic lap changing apparatus structure according to claim 1, it is characterised in that：First gas expansion shaft, second
Gas expansion shaft, winding roller and shaft are parallel to each other.
4. not speed change automatic lap changing apparatus structure according to claim 1, it is characterised in that：Being provided with the side plate to feel
Answer the electric eye of disk position.
5. not speed change automatic lap changing apparatus structure according to claim 1, it is characterised in that：First gas expansion shaft, second
The depth of parallelism between gas expansion shaft, winding roller and shaft is not more than 1.5mm, and the circle run-out tolerance for winding roller is less than
0.4mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721082309.5U CN207275835U (en) | 2017-08-28 | 2017-08-28 | A kind of not speed change automatic lap changing apparatus structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721082309.5U CN207275835U (en) | 2017-08-28 | 2017-08-28 | A kind of not speed change automatic lap changing apparatus structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207275835U true CN207275835U (en) | 2018-04-27 |
Family
ID=61983740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721082309.5U Active CN207275835U (en) | 2017-08-28 | 2017-08-28 | A kind of not speed change automatic lap changing apparatus structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207275835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969836A (en) * | 2019-04-20 | 2019-07-05 | 武汉友发包装科技有限公司 | A kind of rewinding machine |
-
2017
- 2017-08-28 CN CN201721082309.5U patent/CN207275835U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969836A (en) * | 2019-04-20 | 2019-07-05 | 武汉友发包装科技有限公司 | A kind of rewinding machine |
| CN109969836B (en) * | 2019-04-20 | 2021-02-09 | 武汉友发包装科技有限公司 | Rewinding machine |
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