CN209888292U - Pit machine steam joint connects structure soon - Google Patents
Pit machine steam joint connects structure soon Download PDFInfo
- Publication number
- CN209888292U CN209888292U CN201920478926.XU CN201920478926U CN209888292U CN 209888292 U CN209888292 U CN 209888292U CN 201920478926 U CN201920478926 U CN 201920478926U CN 209888292 U CN209888292 U CN 209888292U
- Authority
- CN
- China
- Prior art keywords
- joint
- steam
- movable
- switch valve
- water return
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a hole machine steam joint connects structure soon, it includes frame and last corrugated roller assembly, goes up the corrugated roller assembly and accepts in the frame, still includes the lower steam joint and the last steam joint that the components of a whole that can function independently set up, and lower steam joint sets up in the frame, goes up steam joint and sets up on last corrugated roller assembly, goes up steam joint crimping under on steam joint and mutual seal fit. The pit machine steam joint quick-connecting structure enables the upper steam joint and the lower steam joint to be in compression sealing fit with the help of the gravity action of the upper corrugated roller assembly, and is convenient to operate.
Description
Technical Field
The utility model relates to a corrugated container board processing equipment, especially a hole machine steam joint connects structure soon.
Background
The current corrugated board processing equipment comprises a hole machine, wherein the hole machine comprises a rack and an upper corrugated roller assembly, the upper corrugated roller assembly is detachably arranged on the rack, the upper corrugated roller assembly is connected with a steam connector, the steam connector comprises a steam input connector and a water return connector, the steam input connector is connected with an external steam supply pipe, and the water return connector is connected with an external water return pipe. Along with the specification change of the processed pitted paper, the upper corrugated roll assembly also needs to be replaced, and when the upper corrugated roll assembly is replaced, the external steam supply pipe and the external water return pipe need to be pulled out firstly. However, since the steam input joint and the water return joint are in a high temperature state and have a small diameter with a small arm, the operation difficulty is large when the steam input joint and the external steam supply pipe are pulled out from each other and the water return joint and the external water return pipe are pulled out from each other.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a rational in infrastructure, steam joint easy dismounting's hole machine steam joint connects structure soon.
The purpose of the utility model is realized like this:
the utility model provides a quick-connect structure of hole machine steam joint, includes frame and last corrugating roller assembly, goes up the corrugating roller assembly and accepts in the frame, characterized by still includes lower steam joint and the last steam joint that the components of a whole that can function independently set up, and lower steam joint sets up in the frame, and last steam joint sets up on last corrugating roller assembly, and last steam joint crimping is on lower steam joint, and mutual seal cooperation.
The purpose of the utility model can also adopt the following technical measures to solve:
as a more specific scheme, the lower steam joint comprises a lower fixed seat, a spring, a movable joint and a switch valve, a concave cavity is formed in the top of the lower fixed seat, the spring and the movable joint are sequentially arranged in the concave cavity, the movable joint is in up-and-down movable fit with the concave cavity, a channel is formed in the movable joint, the upper end of the channel is communicated with the top surface of the channel, and the switch valve is communicated with the channel of the movable joint.
As a further scheme, the side wall of the lower fixing seat is provided with a long hole, the long hole is communicated with the concave cavity and points up and down, and the switch valve penetrates through the long hole to be connected with the movable joint.
As a further scheme, the upper steam joint comprises a pressing plate and a fixed joint, the pressing plate is positioned above the lower steam joint, the upper end of a channel of the pressing plate, which corresponds to the movable joint, is provided with an opening, a sealing gasket is arranged between the periphery of the bottom surface of the opening and the top surface of the movable joint, and the fixed joint is arranged on the pressing plate and is communicated with the opening; the upper corrugating roller assembly comprises an upper corrugating roller, a steam channel or a hot cylinder is arranged in the upper corrugating roller, and the steam channel or the hot cylinder is connected with the fixed joint.
As a further scheme, the number of the springs, the movable joint and the switch valves is two, the two springs are respectively a steam joint spring and a backwater joint spring, the two movable joints are respectively a steam movable joint and a backwater movable joint, and the two switch valves are respectively a steam input switch valve and a backwater discharge switch valve; the steam inlet switch valve is communicated with the steam movable joint, and the backwater outlet switch valve is communicated with the backwater movable joint. The external steam conveying pipe is connected with the steam movable joint through the steam input switch valve, the steam input switch valve is opened, and steam of the external steam conveying pipe can enter the upper corrugating roller.
As a further scheme, the number of the fixed joints is two, the two fixed joints are respectively a steam fixed joint and a backwater fixed joint, the steam fixed joint is provided with a steam output switch valve, and the backwater fixed joint is provided with a backwater discharge switch valve. And opening a backwater discharge switch valve, and discharging the backwater of the upper corrugated roller into the backwater movable joint from the backwater discharge switch valve.
According to a further scheme, the number of the two sealing gaskets is two, the two sealing gaskets are respectively a steam sealing gasket and a backwater sealing gasket, the steam sealing gasket is arranged on the top surface of the steam movable joint, and the backwater sealing gasket is arranged on the top surface of the backwater movable joint.
The utility model has the advantages as follows:
(1) the pit machine steam joint quick-connection structure enables the upper steam joint and the lower steam joint to be tightly pressed and matched in a sealing manner under the action of the gravity of the upper corrugating roller assembly, and is convenient to operate;
(2) the upper steam joint and the lower steam joint of the pit machine steam joint quick-connection structure are respectively provided with the switch valve, and the switch valves corresponding to the upper steam joint and the lower steam joint can be closed firstly when the upper steam joint and the lower steam joint are to be separated.
Drawings
Fig. 1 is a schematic view of a partial structure according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of fig. 1.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
referring to fig. 1 to 3, the quick connection structure for the steam joint of the pit machine comprises a rack 7 and an upper corrugating roller assembly 1, wherein the upper corrugating roller assembly 1 is connected to the rack 7, the quick connection structure further comprises a lower steam joint 20 and an upper steam joint 10 which are arranged in a split mode, the lower steam joint 20 is arranged on the rack 7, the upper steam joint 10 is arranged on the upper corrugating roller assembly 1, and the upper steam joint 10 is in compression joint with the lower steam joint 20 and is in sealing fit with each other.
The lateral wall of the lower fixing seat 6 is provided with a long hole 61, the long hole 61 is communicated with the concave cavity, the long hole 61 points up and down, and the switch valve penetrates through the long hole 61 and is connected with the movable joint.
As a further scheme, the upper steam joint 10 comprises a pressing plate 4 and a fixed joint, the pressing plate 4 is positioned above the lower steam joint 20, an opening is formed in the upper end of a channel of the pressing plate 4 corresponding to the movable joint, a sealing gasket is arranged between the periphery of the bottom surface of the opening and the top surface of the movable joint, and the fixed joint is arranged on the pressing plate 4 and communicated with the opening; the upper corrugating roller assembly 1 comprises an upper corrugating roller, a steam channel or a hot cylinder is arranged in the upper corrugating roller, and the steam channel or the hot cylinder is connected with the fixed joint.
The two springs are respectively a steam joint spring 102 and a backwater joint spring 101, the two movable joints are respectively a steam movable joint 81 and a backwater movable joint 51, and the two switch valves are respectively a steam input switch valve 8 and a backwater discharge switch valve 5; the top surface of the lower fixed seat 6 is provided with two concave cavities, the steam joint spring 102 and the steam movable joint 81 are arranged in one concave cavity, the water return joint spring 101 and the water return movable joint 51 are arranged in the other concave cavity, the steam input switch valve 8 is communicated with the steam movable joint 81, and the water return discharge switch valve 5 is communicated with the water return movable joint 51.
The two fixed joints are respectively a steam fixed joint 2 and a backwater fixed joint 3, the steam fixed joint 2 is provided with a steam output switch valve 21, and the backwater fixed joint 3 is provided with a backwater discharge switch valve 31.
The two sealing gaskets are respectively a steam sealing gasket 92 and a backwater sealing gasket 91, the steam sealing gasket 92 is arranged on the top surface of the steam movable connector 81, and the backwater sealing gasket 91 is arranged on the top surface of the backwater movable connector 51.
The working principle is as follows: referring to fig. 1 to 3, which are schematic views illustrating a state where the lower steam joint 20 and the upper steam joint 10 are engaged with each other, when the upper corrugating roller assembly 1 needs to be removed, the steam input switching valve 8, the return water discharge switching valve 5, the steam output switching valve 21, and the return water discharge switching valve 31 are closed, and then the upper corrugating roller assembly 1 is lifted up to be removed. When the upper corrugating roller assembly 1 is installed on the rack 8, the upper steam joint 10 is placed on the lower steam joint 20 through the pressing plate 4, and the pressing plate 4 is in pressing sealing fit with the sealing washer of the lower steam joint 20 under the action of gravity of the upper corrugating roller assembly 1 through the upper steam joint 10, so that automatic connection is achieved.
Claims (7)
1. The utility model provides a quick-connect structure of pit machine steam joint, includes frame (7) and last corrugated roll assembly (1), goes up corrugated roll assembly (1) and accepts in frame (7), characterized by, still includes lower steam joint (20) and last steam joint (10) that the components of a whole that can function independently set up, and lower steam joint (20) set up in frame (7), and last steam joint (10) set up on last corrugated roll assembly (1), goes up steam joint (10) crimping on lower steam joint (20) and mutual seal cooperation.
2. The pit machine steam joint quick-connecting structure is characterized in that the lower steam joint (20) comprises a lower fixed seat (6), a spring, a movable joint and a switch valve, a concave cavity is formed in the top of the lower fixed seat (6), the spring and the movable joint are sequentially arranged in the concave cavity, the movable joint is in movable fit with the concave cavity up and down, a channel is formed in the movable joint, the upper end of the channel is communicated with the top surface of the channel, and the switch valve is communicated with the channel of the movable joint.
3. The quick-connection structure of the steam joint of the pit machine as claimed in claim 2, wherein the side wall of the lower fixed seat (6) is provided with an elongated hole (61), the elongated hole (61) is communicated with the concave cavity, the elongated hole (61) points up and down, and the switch valve penetrates through the elongated hole (61) to be connected with the movable joint.
4. The pit machine steam joint quick-connecting structure is characterized in that the upper steam joint (10) comprises a pressing plate (4) and a fixed joint, the pressing plate (4) is positioned above the lower steam joint (20), the upper end of a channel of the pressing plate (4) corresponding to the movable joint is provided with an opening, a sealing gasket is arranged between the periphery of the bottom surface of the opening and the top surface of the movable joint, and the fixed joint is arranged on the pressing plate (4) and communicated with the opening; the upper corrugating roller assembly (1) comprises an upper corrugating roller, a steam channel or a hot cylinder is arranged in the upper corrugating roller, and the steam channel or the hot cylinder is connected with the fixed joint.
5. The pit machine steam joint quick-connecting structure is characterized in that two springs, two movable joints and two switch valves are arranged, the two springs are respectively a steam joint spring (102) and a water return joint spring (101), the two movable joints are respectively a steam movable joint (81) and a water return movable joint (51), and the two switch valves are respectively a steam input switch valve (8) and a water return discharge switch valve (5); the top surface of the lower fixing seat (6) is provided with two concave cavities, a steam joint spring (102) and a steam movable joint (81) are arranged in one concave cavity, a water return joint spring (101) and a water return movable joint (51) are arranged in the other concave cavity, a steam input switch valve (8) is communicated with the steam movable joint (81), and a water return discharge switch valve (5) is communicated with the water return movable joint (51).
6. The pit machine steam joint quick-connecting structure is characterized in that two fixed joints are arranged, the two fixed joints are respectively a steam fixed joint (2) and a backwater fixed joint (3), the steam fixed joint (2) is provided with a steam output switch valve (21), and the backwater fixed joint (3) is provided with a backwater discharge switch valve (31).
7. The pit machine steam joint quick-connecting structure is characterized in that two sealing gaskets are arranged, namely a steam sealing gasket (92) and a water return sealing gasket (91), the steam sealing gasket (92) is arranged on the top surface of the steam movable joint (81), and the water return sealing gasket (91) is arranged on the top surface of the water return movable joint (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478926.XU CN209888292U (en) | 2019-04-10 | 2019-04-10 | Pit machine steam joint connects structure soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478926.XU CN209888292U (en) | 2019-04-10 | 2019-04-10 | Pit machine steam joint connects structure soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209888292U true CN209888292U (en) | 2020-01-03 |
Family
ID=68998792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920478926.XU Active CN209888292U (en) | 2019-04-10 | 2019-04-10 | Pit machine steam joint connects structure soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209888292U (en) |
-
2019
- 2019-04-10 CN CN201920478926.XU patent/CN209888292U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204831718U (en) | Sealed detection device | |
| CN209888292U (en) | Pit machine steam joint connects structure soon | |
| CN203337331U (en) | U-shaped tube pressure test fixture | |
| CN203929335U (en) | Tubing is air-tightness detection device under water | |
| CN202484482U (en) | Vacuum pipeline connecting device | |
| CN107982973B (en) | Gas extrusion drying filter | |
| CN215111127U (en) | Slurry conveying pipeline used in dredging engineering | |
| CN109027302A (en) | A kind of folder film valve | |
| CN201207009Y (en) | Rapid interface for airtightness experiment for pipes | |
| CN209771466U (en) | filter pressing equipment with pressure filter plate leakage detection function | |
| CN205280292U (en) | Water pump air -tight test platform | |
| CN201176860Y (en) | Packer sealing sleeve | |
| CN206523275U (en) | A kind of new air tightness testing machine | |
| CN205715883U (en) | A kind of automatic exhaust steam valve | |
| CN210073712U (en) | Straight-line pressure switch with non-return function | |
| CN204319878U (en) | A kind of Domestic oil press high efficiency filter mechanism | |
| CN210221484U (en) | Multi-station pressing tool | |
| CN218883146U (en) | Pneumatic drive control valve | |
| CN220134880U (en) | High-pressure union with reliable sealing | |
| CN219842115U (en) | Hydraulic valve tightness testing device | |
| CN218913934U (en) | Valve rod leakage-proof device | |
| CN213606199U (en) | Spraying arm structure for table-board type dish washer | |
| CN201487533U (en) | Air passage drain valve | |
| CN220436249U (en) | Pipeline with sampling port | |
| CN216279627U (en) | Agricultural pesticide spraying proportional valve convenient to install |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |