CN208057960U - A kind of New-type mould wheel air inlet quantity regulating device - Google Patents
A kind of New-type mould wheel air inlet quantity regulating device Download PDFInfo
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- CN208057960U CN208057960U CN201820401415.3U CN201820401415U CN208057960U CN 208057960 U CN208057960 U CN 208057960U CN 201820401415 U CN201820401415 U CN 201820401415U CN 208057960 U CN208057960 U CN 208057960U
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- screw rod
- mould wheel
- negative pressure
- regulating device
- adjusting screw
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Abstract
The utility model is related to a kind of New-type mould wheels to enter the wind quantity regulating device,It mainly solves the regulating device in mould wheel air hose in the prior art, and there are gaps,The phenomenon that leaking out,The problem of reducing mould wheel negative pressure,Including mould wheel,It is provided with a negative pressure cavity in the mould wheel,It is provided with regulating device in the negative pressure cavity,The regulating device packet toroidal shell,It is provided with adjusting screw rod on the toroidal shell,It is provided with locking nut on the adjusting screw rod,It is provided with lock screw on the locking nut,It is provided with bearing between the adjusting screw rod and toroidal shell,It is located in negative pressure cavity on the adjusting screw rod and is provided with left adjustable plate and right adjustable plate,The end of the left adjustable plate and right adjustable plate is along being above both provided with left extension and right extension,The left extension and right extension are along adjusting screw rod in rotational symmetry,It is respectively arranged on the toroidal shell and left extension and the matched stepped groove of right extension.
Description
Technical field
The utility model is related to a kind of New-type mould wheels to enter the wind quantity regulating device.
Background technology
In the disposable sanitary articles production field such as paper diaper, sanitary napkin, the molding of cotton core is all the suction using negative pressure
Being adsorbed in template for wood pulp after crushing is realized that the size of negative pressure determines the effect of paving cotton, therefore in order to make by power
Good cotton core is often required for the device that can adjust mould wheel intake.It is mostly slotting using adjusting in traditional design
The form that plate moves back and forth changes the circulation area of air hose, and must reserve gap in air hose junction ensures moving back for plate
It is dynamic, it just will appear the phenomenon that leaking out in this clearance position, reduce the negative pressure of mould wheel.Therefore, this requires one completely newly
Regulating device, ensure realize mould wheel air hose air quantity regulatory function, the generation with air communication gap should be reduced to the greatest extent, very
To being zero clearance.
Utility model content
Therefore, for above-mentioned problem, the utility model provides a kind of New-type mould wheel air inlet quantity regulating device, it is mainly solved
There are gaps for the regulating device determined in mould wheel air hose in the prior art, the phenomenon that leaking out, reduce mould wheel negative pressure the problem of.
To achieve the above object, the utility model uses following technical scheme：A kind of New-type mould wheel intake adjusting dress
It sets, including mould wheel, a negative pressure cavity is provided in the mould wheel, is provided in the negative pressure cavity for adjusting negative pressure value in negative pressure cavity
Regulating device, the regulating device includes that the toroidal shell being fixedly connected with the inner surface of mould wheel is arranged in negative pressure cavity, institute
It states toroidal shell and vertical diameter direction is provided with adjusting screw rod, the upper end is pierced by mould wheel and is provided with handwheel, the adjusting spiral shell
The locking nut for limiting adjusting screw rod rotation is provided between toroidal shell and handwheel on bar, on the locking nut
It is provided with lock screw, bearing is provided between the adjusting screw rod and toroidal shell, is located at negative pressure cavity on the adjusting screw rod
Inside it is provided with left adjustable plate and right adjustable plate, the end of the left adjustable plate and right adjustable plate is along being above both provided with left extension and the right side
Extension, the left extension and right extension be respectively arranged in rotational symmetry, on the toroidal shell along adjusting screw rod with
Left extension and the matched stepped groove of right extension.
Further, it is provided with gasket at the stepped groove.
Further, it is in axial direction provided with through-hole on the toroidal shell, is located at through hole on the toroidal shell
It is hinged with baffle, driving lever is provided on the baffle.
Further, adjusting screw rod side is provided with graduated scale on the mould wheel.
By using preceding solution, the utility model has the beneficial effects that：The utility model mould wheel enters the wind quantity regulating device,
Exhaust fan is connected to mould wheel, carries out exhausting to the negative pressure cavity in mould wheel so that gas flows to form negative pressure chamber in negative pressure cavity, passes through
Rotation hand wheel, to drive adjusting screw rod to rotate so that the left adjustable plate being arranged on adjusting screw rod and the rotation of right adjustable plate make
It obtains left adjustable plate and the projected area of right adjustable plate and the sectional area ratio of negative pressure cavity changes, to adjust the circulation of air quantity
Area so that the pressure in negative pressure cavity changes, and adjusts easy, the good airproof performance of negative pressure cavity, when closing, left extension and the right side
Extension is snapped into respectively in the stepped groove on toroidal shell, increases the leakproofness of closed state, improves the utilization rate of exhaust fan,
After adjusting, adjusting screw rod is withstood by locking nut, then locking nut is fixed by lock-screw, by double locking,
To limit the rotation of adjusting screw rod, locking effect is good；Further, it is provided with gasket at stepped groove, increases regulating device
Sealing performance；Further, it when completely closing adjusting negative pressure cavity, since the circulation area of air quantity is gradually reduced, acts on
Pressure on left adjustable plate and right adjustable plate increases, and increases and closes difficulty, passes through the through-hole of setting so that and air quantity continues to circulate,
Through-hole is closed by stirring driving lever slide damper again, lowers and closes difficulty；Further, the graduated scale of setting is conducive to
The rotational angle for observing adjusting screw rod, to facilitate the adjusting of regulating device.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the utility model embodiment；
Fig. 2 is the structural schematic diagram of regulating device in the utility model embodiment.
Specific implementation mode
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
The utility model embodiment is：
With reference to figure 1 and Fig. 2, a kind of New-type mould wheel enters the wind quantity regulating device, including mould wheel 1, and one is provided in the mould wheel 1
Negative pressure cavity 2, the regulating device for adjusting negative pressure value in negative pressure cavity 2 is provided in the negative pressure cavity 2, and the regulating device includes
The toroidal shell 4 being fixedly connected with the inner surface of mould wheel 1 in negative pressure cavity 2 is set, and the toroidal shell 4 is along vertical diameter direction
It is provided with adjusting screw rod 5, the upper end is pierced by mould wheel 1 and is provided with handwheel 6, and toroidal shell 4 and hand are located on the adjusting screw rod 5
It is provided with the locking nut 7 for limiting the rotation of adjusting screw rod 5 between wheel 6, lock screw 8 is provided on the locking nut 7,
It is provided with bearing 9 between the adjusting screw rod 5 and toroidal shell 4, is located in negative pressure cavity 2 on the adjusting screw rod 5 and is provided with a left side
The end of adjustable plate 10 and right adjustable plate 11, the left adjustable plate 10 and right adjustable plate 11 is along being above both provided with left extension 12 and the right side
Extension 13, the left extension 12 and right extension 13, in symmetrically, are distinguished along adjusting screw rod 5 on the toroidal shell 4
Be provided with 13 matched stepped groove 14 of left extension 12 and right extension, be provided with gasket 15 at the stepped groove 14,
It is in axial direction provided with through-hole 16 on the toroidal shell 4, is located on the toroidal shell 4 at through-hole 16 and is hinged with baffle
17, it is provided with driving lever 18 on the baffle 17,5 side of adjusting screw rod is provided with graduated scale 19 on the mould wheel 1.
The working method of the utility model is：The utility model mould wheel enters the wind quantity regulating device, and exhaust fan is connected to mould wheel 1, right
Negative pressure cavity 2 in mould wheel 1 carries out exhausting so that gas flows to form negative pressure chamber in negative pressure cavity 2, by rotation hand wheel 6, to band
Dynamic adjusting screw rod 5 rotates so that left adjustable plate 10 and right adjustable plate 11 rotation being arranged on adjusting screw rod 5 so that left adjusting
The projected area of plate 10 and right adjustable plate 11 and the sectional area ratio of negative pressure cavity 2 change, to adjust the circulating face of air quantity
Product so that the pressure in negative pressure cavity 2 changes, and adjusts easy, the good airproof performance of negative pressure cavity 2, when closing, 12 He of left extension
Right extension 13 is snapped into respectively in the stepped groove 14 on toroidal shell 4, is increased the leakproofness of closed state, is improved exhaust fan
Utilization rate after adjusting, is withstood adjusting screw rod 5 by locking nut 7, then fix locking nut 7 by lock-screw 8, is led to
Double locking is crossed, to limit the rotation of adjusting screw rod 5, locking effect is good；It is provided with gasket 15 at stepped groove 14, increases and adjusts
The sealing performance of regulating device；When completely closing adjusting negative pressure cavity 2, since the circulation area of air quantity is gradually reduced, a left side is acted on
Pressure on adjustable plate 10 and right adjustable plate 11 increases, and increases and closes difficulty, passes through the through-hole 16 of setting so that air quantity is after afterflow
It is logical, then through-hole 16 is closed by stirring 18 slide damper 17 of driving lever, lower and closes difficulty；The graduated scale 19 of setting is advantageous
In the rotational angle of observation adjusting screw rod 5, to facilitate the adjusting of regulating device.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (4)
1. a kind of New-type mould wheel enters the wind quantity regulating device, including mould wheel, it is provided with a negative pressure cavity in the mould wheel, feature exists
In：The regulating device for adjusting negative pressure value in negative pressure cavity is provided in the negative pressure cavity, the regulating device includes that setting exists
The toroidal shell being fixedly connected with the inner surface of mould wheel in negative pressure cavity, the toroidal shell are provided with adjusting along vertical diameter direction
Screw rod, the upper end are pierced by mould wheel and are provided with handwheel, are arranged between toroidal shell and handwheel on the adjusting screw rod useful
In the locking nut of limitation adjusting screw rod rotation, lock screw, the adjusting screw rod and annular are provided on the locking nut
It is provided with bearing between shell, is located in negative pressure cavity on the adjusting screw rod and is provided with left adjustable plate and right adjustable plate, the left side
The end of adjustable plate and right adjustable plate is along left extension and right extension is above both provided with, and the left extension and right extension are along tune
Screw rod is saved in symmetrically, is respectively arranged with and left extension and the matched stepped groove of right extension on the toroidal shell.
2. New-type mould wheel according to claim 1 enters the wind quantity regulating device, it is characterised in that：It is provided at the stepped groove
Gasket.
3. New-type mould wheel according to claim 2 enters the wind quantity regulating device, it is characterised in that：The toroidal shell upper edge axis
Direction is provided with through-hole, is hinged with baffle positioned at through hole on the toroidal shell, driving lever is provided on the baffle.
4. New-type mould wheel according to claim 3 enters the wind quantity regulating device, it is characterised in that：It is located on the mould wheel and adjusts
Screw rod side is provided with graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401415.3U CN208057960U (en) | 2018-03-23 | 2018-03-23 | A kind of New-type mould wheel air inlet quantity regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401415.3U CN208057960U (en) | 2018-03-23 | 2018-03-23 | A kind of New-type mould wheel air inlet quantity regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208057960U true CN208057960U (en) | 2018-11-06 |
Family
ID=63989672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820401415.3U Active CN208057960U (en) | 2018-03-23 | 2018-03-23 | A kind of New-type mould wheel air inlet quantity regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208057960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129305A (en) * | 2018-11-12 | 2019-01-04 | 深圳市乐儿爽科技有限公司 | A kind of LED display soaking gas equipment |
| CN110614021A (en) * | 2019-10-03 | 2019-12-27 | 楼佩琦 | Flue gas guiding device for desulfurizing tower |
-
2018
- 2018-03-23 CN CN201820401415.3U patent/CN208057960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129305A (en) * | 2018-11-12 | 2019-01-04 | 深圳市乐儿爽科技有限公司 | A kind of LED display soaking gas equipment |
| CN110614021A (en) * | 2019-10-03 | 2019-12-27 | 楼佩琦 | Flue gas guiding device for desulfurizing tower |
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