CN201494057U - Mechanism for stopping packaging device during declination - Google Patents
Mechanism for stopping packaging device during declination Download PDFInfo
- Publication number
- CN201494057U CN201494057U CN2009200660167U CN200920066016U CN201494057U CN 201494057 U CN201494057 U CN 201494057U CN 2009200660167 U CN2009200660167 U CN 2009200660167U CN 200920066016 U CN200920066016 U CN 200920066016U CN 201494057 U CN201494057 U CN 201494057U
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- way valve
- cylinder
- controller
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- outlet
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- Expired - Fee Related
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Abstract
The utility model relates to a winding machine, in particular to a mechanism for stopping a packaging device during declination, with simple structure and reliable operation. The mechanism comprises a cylinder, a controller and a three-position five-way valve, wherein two outlets of the valve are respectively connected with two inlet and outlet holes of the cylinder; the inlet is connected with an air source; and a switch is connected with the controller which is connected with the three-position five-way valve. The mechanism can also comprise a cylinder, a control valve, a controller and one or two two-position two-way valves, if one two-position two-way valve is arranged, the outlet of the one two-position two-way valve is connected with air inlet and outlet holes at the rod-free side of the cylinder, and if two two-position two-way valves are arranged, the outlet of the other two-position two-way valve is connected with the air inlet and outlet holes at the rod side of the cylinder, and the inlet of the two-position two-way valve is connected with the outlet of the control valve; another switch is connected with the controller which is connected with the two-position two-way valve and the control valve; and the two-position two-way valve can be substituted by a two-position three-way valve or a two-position five-way valve.
Description
Technical field
The utility model relates to a kind of paper-tube rolling machine, particularly a kind of device decline Halfway Stopping mechanism that packs tightly.
Background technology
Present a kind of paper-tube rolling machine, its roll set mode are at first accurately to carry one section paper under mandrel, and a bottom press roll and two side pressure rollers of packing tightly device then rise under the promotion of cylinder, and this section paper bag is carried out roll set to mandrel.Two side pressure rollers link to each other with extension spring, and bottom press roll is contained on the stage clip, and they rely on elastic force to act on the bottom surface and the two sides of mandrel respectively.After spooling paper web, pack tightly device and under the pulling of the piston rod of cylinder, descend, move back a mechanism paper web is released mandrel.
In order to increase the paper-tube rolling machine function, when paper web rewinding on mandrel was not moved back tin, circular shear blade was cut into some short paper webs to paper web above mandrel, only need pack tightly the device a bit of distance that descends and make a short pause, allow be reduced to the mandrel top under the side pressure roller, bottom press roll still is pressed on the paper web by stage clip and gets final product.All be to adopt two cover mechanisms now, rising, the decline of controlling side pressure roller and bottom press roll respectively realize.Like this, complicated in mechanical structure, cost increase.
Summary of the invention
In order to overcome the deficiencies in the prior art, what the utility model provided a kind of simple in structure, reliable operation packs tightly device decline Halfway Stopping mechanism.
The utility model adopts following technical scheme:
There are a cylinder and controller in a kind of device decline Halfway Stopping mechanism that packs tightly, also has a three position five-way valve, and two outlets of this valve link to each other with two ports of cylinder respectively, and inlet links to each other with source of the gas; Other has a switch to link to each other with controller, and controller links to each other with three position five-way valve.When pack tightly device under the pulling of the piston rod of cylinder, descend a bit of apart from the time, switch sends signal, controller makes three position five-way valve be in meta, two ports of cylinder are closed, and pack tightly device decline Halfway Stopping.Controller makes three position five-way valve leave meta to restore a moment later, pack tightly device cylinder piston rod pulling under continue the decline return.
Another technical scheme is:
A kind of device decline Halfway Stopping mechanism that packs tightly, one cylinder, control valve and controller are arranged, also has a two position two-way valve, the outlet of this two position two-way valve links to each other with the port of the no bar side of cylinder, outlet of inlet and control valve links to each other, and another outlet of the port that the bar side is arranged and control valve of cylinder links to each other; Other has a switch to link to each other with controller, and controller links to each other with two position two-way valve and control valve.When pack tightly device under the pulling of the piston rod of cylinder, descend a bit of apart from the time, switch sends signal, controller cuts out two position two-way valve, the sealing of the port of the no bar side of cylinder packs tightly device decline Halfway Stopping.Controller is opened two position two-way valve a moment later, packs tightly device and continue the decline return under the pulling of cylinder piston rod.
Another is at technical scheme:
There are a cylinder, control valve and controller in a kind of device decline Halfway Stopping mechanism that packs tightly, and a two position two-way valve is arranged, and the outlet of this two position two-way valve links to each other with the port of the no bar side of cylinder, and inlet links to each other with outlet of control valve; Also have a two position two-way valve, the outlet of this two position two-way valve links to each other with the port that the bar side is arranged of cylinder, and inlet links to each other with another outlet of control valve; Other has a switch to link to each other with controller, and controller links to each other with two two position two-way valves and control valve.When pack tightly device under the pulling of the piston rod of cylinder, descend a bit of apart from the time, switch sends signal, controller cuts out two two position two-way valves, two ports sealing of cylinder packs tightly device decline Halfway Stopping.Controller is opened two two position two-way valves a moment later, pack tightly device cylinder piston rod pulling under continue the decline return.
In the above-mentioned second or the 3rd technical scheme, described two position two-way valve can substitute with two position three-way valve or two-position five-way valve.Because known to pneumatic element general knowledge, back two kinds of valves all have the function of two position two-way valve.
Compared with prior art, advantage of the present utility model is simple in structure, with low cost, reliable in action.
Description of drawings
Structural representation when Fig. 1 packs tightly the device roll set for first embodiment of the utility model.
Fig. 2 packs tightly the structural representation of device decline Halfway Stopping for first embodiment of the utility model.
Fig. 3 packs tightly the structural representation of device decline Halfway Stopping for second embodiment of the utility model.
Fig. 4 packs tightly the structural representation of device decline Halfway Stopping for the 3rd embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
As shown in Figure 2, there are a cylinder 7 and controller (not drawing among the figure) in a kind of device decline Halfway Stopping mechanism that packs tightly, also has a three position five-way valve 8, and two outlets of this valve link to each other with two ports of cylinder respectively, and inlet links to each other with source of the gas; Other has a switch (not drawing among the figure) to link to each other with controller, and controller links to each other with three position five-way valve 8.When pack tightly device under the pulling of the piston rod 6 of cylinder 7, descend a bit of apart from the time, switch sends signal, controller makes three position five-way valve 8 be in meta, two ports of cylinder are closed, and pack tightly device decline Halfway Stopping.Circular shear blade 10 is cut into some short paper webs to paper web 9 above mandrel 2.Controller makes three position five-way valve 8 leave the meta recovery a moment later, packs tightly device and continue the decline return under the pulling of the piston rod 6 of cylinder 7.
Another embodiment is:
As shown in Figure 3, a kind of device decline Halfway Stopping mechanism that packs tightly, one cylinder 7, control valve 12 and controller (not drawing among the figure) are arranged, also has a two position two-way valve 11, the outlet of this two position two-way valve 11 links to each other with the port of the no bar side of cylinder 7,12 1 outlets of inlet and control valve link to each other, and the port that the bar side is arranged of cylinder 7 links to each other with control valve 12 another outlets; Other has a switch (not drawing among the figure) to link to each other with controller, and controller links to each other with two position two-way valve 11 and control valve 12.When pack tightly device under the pulling of the piston rod 6 of cylinder 7, descend a bit of apart from the time, switch sends signal, controller cuts out two position two-way valve 11, the sealing of the port of the no bar side of cylinder packs tightly device decline Halfway Stopping.Circular shear blade 10 is cut into some short paper webs to paper web 9 above mandrel 2.Controller is opened two position two-way valve 11 a moment later, packs tightly device and continue the decline return under the pulling of the piston rod 6 of cylinder 7.
Another embodiment is:
As shown in Figure 4, there are a cylinder 7, control valve 12 and controller (not drawing among the figure) in a kind of device decline Halfway Stopping mechanism that packs tightly, and a two position two-way valve 11 is arranged, the outlet of this two position two-way valve 11 links to each other with the port of the no bar side of cylinder 7, and inlet links to each other with 12 1 outlets of control valve; Also have a two position two-way valve 13, the outlet of this two position two-way valve 13 links to each other with the port that the bar side is arranged of cylinder, and inlet links to each other with control valve 12 another outlets; Other has a switch (not drawing among the figure) to link to each other with controller, and controller links to each other with two two position two- way valves 12,13 and control valve.When pack tightly device under the pulling of the piston rod 6 of cylinder 7, descend a bit of apart from the time, switch sends signal, controller cuts out two two position two- way valves 12,13, two ports sealing of cylinder packs tightly device decline Halfway Stopping.Circular shear blade 10 is cut into some short paper webs to paper web 9 above mandrel 2.Controller is opened two two position two-way valves 12,13 a moment later, packs tightly device and continue the decline return under the pulling of the piston rod 6 of cylinder 7.
Claims (4)
1. one kind packs tightly device decline Halfway Stopping mechanism, and a cylinder and controller are arranged, and it is characterized in that having a three position five-way valve, and two outlets of this valve link to each other with two ports of cylinder respectively, and inlet links to each other with source of the gas; Other has a switch to link to each other with controller, and controller links to each other with three position five-way valve.
2. one kind packs tightly device decline Halfway Stopping mechanism, one cylinder, control valve and controller are arranged, it is characterized in that having a two position two-way valve, the outlet of this two position two-way valve links to each other with the port of the no bar side of cylinder, outlet of inlet and control valve links to each other, and another outlet of the port that the bar side is arranged and control valve of cylinder links to each other; Other has a switch to link to each other with controller, and controller links to each other with two position two-way valve and control valve.
3. one kind packs tightly device decline Halfway Stopping mechanism, and a cylinder, control valve and controller are arranged, and it is characterized in that having a two position two-way valve, and the outlet of this two position two-way valve links to each other with the port of the no bar side of cylinder, and inlet links to each other with outlet of control valve; Also have a two position two-way valve, the outlet of this two position two-way valve links to each other with the port that the bar side is arranged of cylinder, and inlet links to each other with another outlet of control valve; Other has a switch to link to each other with controller, and controller links to each other with two two position two-way valves and control valve.
4. according to claim 2 or 3 described a kind of device decline Halfway Stopping mechanisms that pack tightly, it is characterized in that described two position two-way valve can substitute with two position three-way valve or two-position five-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200660167U CN201494057U (en) | 2009-09-25 | 2009-09-25 | Mechanism for stopping packaging device during declination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200660167U CN201494057U (en) | 2009-09-25 | 2009-09-25 | Mechanism for stopping packaging device during declination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201494057U true CN201494057U (en) | 2010-06-02 |
Family
ID=42437265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200660167U Expired - Fee Related CN201494057U (en) | 2009-09-25 | 2009-09-25 | Mechanism for stopping packaging device during declination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201494057U (en) |
-
2009
- 2009-09-25 CN CN2009200660167U patent/CN201494057U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20110925 |