CN208361602U - A kind of air-expanding shaft for die-cutting machine - Google Patents
A kind of air-expanding shaft for die-cutting machine Download PDFInfo
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- CN208361602U CN208361602U CN201820819644.7U CN201820819644U CN208361602U CN 208361602 U CN208361602 U CN 208361602U CN 201820819644 U CN201820819644 U CN 201820819644U CN 208361602 U CN208361602 U CN 208361602U
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- main shaft
- mandril
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- shaft
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Abstract
The utility model provides a kind of air-expanding shaft for die-cutting machine, is related to air-expanding shaft field.A kind of air-expanding shaft for die-cutting machine, including main shaft, the top and bottom of the main shaft inner wall is equidistant to be welded with pneumatic box, casing is plugged in the middle part of the pneumatic box inner roof wall, mandril is plugged on the inside of described sleeve pipe, the spindle top and bottom are equidistant to offer groove, and the mandril through casing and extends to the inside of groove close to one end of main shaft inner wall, and one end that the mandril is located on the inside of groove is welded with top plate.This device is when in use, by making extraneous air enter by charge and discharge tracheae the inner cavity of main shaft, bypass air through the inner cavity of diversion pipe discharge main shaft, to make air-flow drive air blade rotation, and then make worm screw that worm gear and thread bush rotation be driven to eject mandril can easily so that threaded rod be made to push air pressure block and mandril, make top plate that can easily be moved to the outside of groove, so that this device be made to eject internal ejecting mechanism.
Description
Technical field
The utility model relates to air-expanding shaft technical field, specially a kind of air-expanding shaft for die-cutting machine.
Background technique
Air-expanding shaft is the special winding of one kind, unreeling shaft, that is, can be put by high-pressure aerated rear surface with the axis of protrusion
The axis that gas rear surface part retracts rapidly is called air-expanding shaft, though air-expanding shaft call is more, working principle is same, air-expanding shaft, inflatable
It covers extremely easy to use, fast, only need to provide gas source for oneself, air-pressure controlling need to lock external portion within the scope of 6-8kg/cm2
When air-expanding shaft principle graph, as long as air gun can be completed against the gas nozzle inflation on air-expanding shaft, external component is withstood, need to be loosened
When paper discharging, it can be taken out with the component that hand is pressed outside the cunning on gas nozzle.
Traditional air-expanding shaft is substantially when in use by air pressure come the ejecting mechanism inside controller, however on the spot
During use, air pressure can only often play the effect for preventing ejecting mechanism from resetting, this also leads to traditional air-expanding shaft
When connecting with extraneous connector, internal ejecting mechanism is difficult to eject, this also makes the use of air-expanding shaft, and there is certain
Limitation.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of air-expanding shaft for die-cutting machine, and having can facilitate
The characteristics of ejecting internal ejecting mechanism, solve traditional air-expanding shaft when in use, internal ejecting mechanism is difficult to push up
Out, this also makes the use of air-expanding shaft there is certain limitations.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of gas for die-cutting machine
Swelling shaft, including main shaft, the top and bottom of the main shaft inner wall is equidistant to be welded with pneumatic box, the pneumatic box inner roof wall
Middle part is plugged with casing, is plugged with mandril on the inside of described sleeve pipe, the spindle top with bottom is equidistant offers groove,
The mandril runs through casing close to one end of main shaft inner wall and extends to the inside of groove, and the mandril is located at one on the inside of groove
End is welded with top plate, and side of the top plate far from mandril is equidistant to be bonded with non-slipping block, and the mandril is far from main shaft inner wall
One end is welded with air pressure block, and the pneumatic box offers opening far from the side of main shaft inner wall, and the pneumatic box is far from main shaft
The side of wall is welded with connecting rod, and the connecting rod is welded with No.1 bearing far from one end of pneumatic box, the No.1 bearing
Inner ring is plugged with thread bush, and the top and bottom of the thread bush is plugged with threaded rod, and the threaded rod is far from thread bush
One end and air pressure block are welded far from the side of mandril, are socketed with worm gear in the middle part of the thread bush, on the right side of the main shaft inner wall
Middle part is welded with No. two bearings, and the inner cavity of No. two bearings is plugged with worm screw, the front of the worm screw and the back side phase of worm gear
Engagement, the two sides of the worm screw top and bottom are welded with air blade, charge and discharge tracheae are communicated on the left of the main shaft, described
Top and bottom on the right side of main shaft is communicated with diversion pipe.
Further, the diversion pipe totally two, and the right side of two diversion pipes is threaded with sealing cover.
Further, drive shaft is fixedly connected in the middle part of the right side of the main shaft, the drive shaft is high strength steel
Matter.
Further, the main shaft is aluminum alloy material, and main shaft is cylindrical body.
Further, the air blade totally four, and four angles between air blade and worm screw are 45 degree.
Further, the pneumatic box and air pressure block are cylindrical body, and the outside of air pressure block and the inner wall of pneumatic box are thought
Fitting.
Beneficial effect
Compare the prior art, and the utility model provides a kind of air-expanding shaft for die-cutting machine, has following beneficial to effect
Fruit:
1, the air-expanding shaft for being used for die-cutting machine, by charge and discharge tracheae, diversion pipe, air blade, worm screw, worm gear, thread bush and
Threaded rod is used cooperatively, and makes this device when in use, by the way that charge and discharge tracheae to be connect with extraneous air pump, to make the external world
Air enters the inner cavity of main shaft by charge and discharge tracheae, the inner cavity of diversion pipe discharge main shaft is bypassed air through, so that air-flow be made to drive
Air blade rotation, and then make worm screw that worm gear and thread bush rotation be driven to make mandril so that threaded rod be made to push air pressure block and mandril
It can easily eject, and then make top plate that can easily be moved to the outside of groove, to make this device that can easily make internal top
Mechanism ejects out, solves traditional air-expanding shaft when in use, and internal ejecting mechanism is difficult to the problem of ejecting.
2, the air-expanding shaft for being used for die-cutting machine makes this by being used cooperatively for air pressure block, pneumatic box, mandril and sealing cover
Device when in use, after mandril ejection, is shut diversion pipe by sealing cover, to make charge and discharge tracheae again to main shaft
It is inflated in inner cavity, when air pressure reaches certain pressure in main shaft inner cavity, air pressure pushes air pressure block, mention air pressure block can always
One thrust of mandril is supplied, and then makes this device after mandril ejection, air pressure block can limit it, avoid top
Bar is when in use there is a situation where resetting, and making this device, it is more convenient to use.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1.
Wherein: 1 main shaft, 2 pneumatic boxes, 3 casings, 4 mandrils, 5 grooves, 6 top plates, 7 non-slipping blocks, 8 air pressure blocks, 9 openings, 10 connect
Extension bar, 11 thread bush, 12 No.1 bearings, 13 threaded rods, 14 worm gears, 15 No. two bearings, 16 worm screws, 17 air blades, 18 inflation/deflations
Pipe, 19 diversion pipes, 20 sealing covers, 21 drive shafts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, a kind of air-expanding shaft for die-cutting machine, including main shaft 1, main shaft 1 are aluminum alloy material, and main shaft
1 is cylindrical body, and main shaft 1 is the design of aluminum alloy material, keeps the weight of main shaft 1 lighter, and then keep the rotation of main shaft 1 more square
Just, the top and bottom of 1 inner wall of main shaft is equidistant is welded with pneumatic box 2, is plugged with casing 3 in the middle part of 2 inner roof wall of pneumatic box,
The inside of casing 3 is plugged with mandril 4, and 1 top and bottom of main shaft is equidistant to offer groove 5, and mandril 4 is close to 1 inner wall of main shaft
One end through casing 3 and extend to the inside of groove 5, one end that mandril 4 is located on the inside of groove 5 is welded with top plate 6, top plate 6
Side far from mandril 4 is equidistant to be bonded with non-slipping block 7, and mandril 4 is welded with air pressure block 8, air pressure far from one end of 1 inner wall of main shaft
Box 2 and air pressure block 8 are cylindrical body, and the outside of air pressure block 8 is wanted to be bonded with the inner wall of pneumatic box 2, and pneumatic box 2 is far from main shaft 1
The side of inner wall offers opening 9, and pneumatic box 2 is welded with connecting rod 10 far from the side of 1 inner wall of main shaft, and connecting rod 10 is far from gas
One end of pressure box 2 is welded with No.1 bearing 12, and the inner ring of No.1 bearing 12 is plugged with thread bush 11, the top and bottom of thread bush 11
Portion is plugged with threaded rod 13, the one end of threaded rod 13 far from thread bush 11 and air pressure block 8 and welds far from the side of mandril 4, spiral shell
The middle part of line set 11 is socketed with worm gear 14, and the middle part on the right side of 1 inner wall of main shaft is welded with No. two bearings 15, the inner cavity of No. two bearings 15
It is plugged with worm screw 16, the front of worm screw 16 is meshed with the back side of worm gear 14, and the two sides of 16 top and bottom of worm screw are welded with
Air blade 17, air blade 17 totally four, and the angle between four air blades 17 and worm screw 16 is 45 degree, air blade 17
The design that angle between worm screw 16 is 45 degree makes air blade 17 easily can blow lower rotation in air-flow, to make
It is more convenient to use for this device, and the left side of main shaft 1 is communicated with charge and discharge tracheae 18, and the top and bottom on 1 right side of main shaft connects
Be connected with diversion pipe 19, this device when in use, by the way that charge and discharge tracheae 18 connect with extraneous air pump, to make the air in the external world
The inner cavity for entering main shaft 1 by charge and discharge tracheae 18 bypasses air through the inner cavity that main shaft 1 is discharged in diversion pipe 19, to make air-flow band
Dynamic air blade 17 rotates, and then makes worm screw 16 that worm gear 14 and thread bush 11 be driven to rotate, so that threaded rod 13 be made to push air pressure block 8
And mandril, it eject mandril 4 can easily, and then make top plate 6 that can easily be moved to the outside of groove 5, to make this device
It so that internal ejecting mechanism is ejected, solve traditional air-expanding shaft when in use, internal ejecting mechanism is difficult to push up
Out the problem of, diversion pipe 19 totally two, and the right side of two diversion pipes 19 is threaded with sealing cover 20, the right side of main shaft 1
Middle part be fixedly connected with drive shaft 21, drive shaft 21 is high strength steel material, this device when in use, after mandril 4 ejects,
Diversion pipe 19 is shut by sealing cover 20, to make charge and discharge tracheae 18 inflate again into 1 inner cavity of main shaft, when main shaft 1
When air pressure reaches certain pressure in inner cavity, air pressure pushes air pressure block 8, is capable of providing air pressure block 8 always and pushes away to mandril 4 one
Power, and then make this device after mandril 4 ejects, air pressure block 8 can limit it, avoid mandril 4 when in use
There is a situation where resetting, making this device, it is more convenient to use.
Working principle: when in use, by the way that charge and discharge tracheae 18 to be connect with extraneous air pump, to keep extraneous air logical
The inner cavity that bleeder pipe 18 enters main shaft 1 is overcharged, the inner cavity that main shaft 1 is discharged in diversion pipe 19 is bypassed air through, so that air-flow be made to drive
Air blade 17 rotates, and then makes worm screw 16 that worm gear 14 and thread bush 11 be driven to rotate, so that threaded rod 13 be made to push 8 He of air pressure block
Mandril eject mandril 4 can easily, and then make top plate 6 that can easily be moved to the outside of groove 5, to make this device can
It easily ejects internal ejecting mechanism, solves traditional air-expanding shaft when in use, internal ejecting mechanism is difficult to eject
The problem of.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of air-expanding shaft for die-cutting machine, including main shaft (1), it is characterised in that: the top and bottom of main shaft (1) inner wall
Portion is equidistant to be welded with pneumatic box (2), is plugged with casing (3) in the middle part of pneumatic box (2) inner roof wall, described sleeve pipe (3)
Inside be plugged with mandril (4), main shaft (1) top and bottom is equidistant to be offered groove (5), and the mandril (4) is leaned on
One end of nearly main shaft (1) inner wall runs through casing (3) and extends to the inside of groove (5), and the mandril (4) is located in groove (5)
One end of side is welded with top plate (6), and side of the top plate (6) far from mandril (4) is equidistant to be bonded with non-slipping block (7), described
Mandril (4) is welded with air pressure block (8) far from one end of main shaft (1) inner wall, and the one of separate main shaft (1) inner wall of the pneumatic box (2)
Side offers opening (9), and the pneumatic box (2) is welded with connecting rod (10), the connecting rod far from the side of main shaft (1) inner wall
(10) one end far from pneumatic box (2) is welded with No.1 bearing (12), and the inner ring of the No.1 bearing (12) is plugged with thread bush
(11), the top and bottom of the thread bush (11) is plugged with threaded rod (13), and the threaded rod (13) is far from thread bush
(11) one end and air pressure block (8) is welded far from the side of mandril (4), is socketed with worm gear in the middle part of the thread bush (11)
(14), the middle part on the right side of main shaft (1) inner wall is welded with No. two bearings (15), and the inner cavity of No. two bearings (15) is plugged with
The front of worm screw (16), the worm screw (16) is meshed with the back side of worm gear (14), and the two of worm screw (16) top and bottom
Side is welded with air blade (17), is communicated with charge and discharge tracheae (18) on the left of the main shaft (1), the top on the right side of the main shaft (1)
Portion and bottom are communicated with diversion pipe (19).
2. a kind of air-expanding shaft for die-cutting machine according to claim 1, it is characterised in that: the diversion pipe (19) totally two
Root, and the right side of two diversion pipes (19) is threaded with sealing cover (20).
3. a kind of air-expanding shaft for die-cutting machine according to claim 1, it is characterised in that: the right side of the main shaft (1)
Middle part be fixedly connected with drive shaft (21), the drive shaft (21) be high strength steel material.
4. a kind of air-expanding shaft for die-cutting machine according to claim 1, it is characterised in that: the main shaft (1) is aluminium conjunction
Golden material, and main shaft (1) is cylindrical body.
5. a kind of air-expanding shaft for die-cutting machine according to claim 1, it is characterised in that: the air blade (17) totally four
Piece, and the angle between four air blades (17) and worm screw (16) is 45 degree.
6. a kind of air-expanding shaft for die-cutting machine according to claim 1, it is characterised in that: the pneumatic box (2) and gas
Briquetting (8) is cylindrical body, and the outside of air pressure block (8) is wanted to be bonded with the inner wall of pneumatic box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820819644.7U CN208361602U (en) | 2018-05-30 | 2018-05-30 | A kind of air-expanding shaft for die-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820819644.7U CN208361602U (en) | 2018-05-30 | 2018-05-30 | A kind of air-expanding shaft for die-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208361602U true CN208361602U (en) | 2019-01-11 |
Family
ID=64930791
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820819644.7U Active CN208361602U (en) | 2018-05-30 | 2018-05-30 | A kind of air-expanding shaft for die-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208361602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347726A (en) * | 2020-03-16 | 2020-06-30 | 南京俊达诚数控科技有限公司 | Convenient type impressed watermark equipment with limit function |
-
2018
- 2018-05-30 CN CN201820819644.7U patent/CN208361602U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347726A (en) * | 2020-03-16 | 2020-06-30 | 南京俊达诚数控科技有限公司 | Convenient type impressed watermark equipment with limit function |
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