CN216507353U - Novel choke plug - Google Patents
Novel choke plug Download PDFInfo
- Publication number
- CN216507353U CN216507353U CN202120795094.1U CN202120795094U CN216507353U CN 216507353 U CN216507353 U CN 216507353U CN 202120795094 U CN202120795094 U CN 202120795094U CN 216507353 U CN216507353 U CN 216507353U
- Authority
- CN
- China
- Prior art keywords
- choke plug
- gas
- plug body
- pipe
- bulkhead
- 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 provides a novel choke plug, belongs to the technical field of textile printing and dyeing equipment, and solves the problem that the choke plug and a rotary screen cannot be attached to each other in the prior art. The choke plug comprises a choke plug body, wherein a boss is arranged on the choke plug body, an installation groove for installing a rotary screen is arranged between the boss and the choke plug body, and an expansion device is arranged in the installation groove. According to the utility model, the expansion device is arranged in the mounting groove, so that the rotary screen and the choke plug body can be quickly attached or separated, the friction force between the rotary screen and the choke plug body can be increased, the sealing property can be improved, the operation is simple, and the rotary screen is convenient to mount and dismount; the gas through pipe is arranged to directly penetrate out of the bulkhead body, the gas can directly enter the gas through pipe from the outer side of the bulkhead body and then enter the expansion sleeve, the sequence is opposite when the gas is discharged, and the fastener can fixedly connect the gas through pipe to the bulkhead body to prevent displacement.
Description
Technical Field
The utility model belongs to the technical field of textile printing and dyeing equipment, and particularly relates to a novel choke plug.
Background
The printing machine is suitable for printing of various materials in the past, and after modification, the application range is continuously expanded, and most of the printing machines are widely applied in the clothing textile industry. Among them, the rotary screen printing machine is generally used because printing speed is relatively fast.
Before the circular screen printing machine is used, a choke plug is required to be arranged on a circular screen of the printing machine, and then the circular screen is connected with the choke plug, but the sticking effect between the existing choke plug and the circular screen is poor, the stability is poor, the circular screen printing machine is easy to wear, the pattern is not aligned or the pattern is run out in the production process, and even the circular screen is broken.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a novel choke plug which can be tightly attached to a cylinder mould.
The purpose of the utility model can be realized by the following technical scheme: the utility model provides a novel choke plug, includes the choke plug body, the choke plug body on be equipped with the boss, boss and choke plug body between be equipped with the mounting groove that is used for installing the mould, the mounting groove in be equipped with the tight device that expands.
Be used for installing the mould in the mounting groove, through set up the tight device that expands in the mounting groove, can realize that mould and bulkhead body hug closely fast or separate, not only can increase the frictional force between mould and the bulkhead body, can also improve the leakproofness, easy operation is convenient for install and dismantle the mould moreover.
In the above-mentioned novel bulkhead, the tight device that expands including set up the tight cover that expands in the mounting groove and set up and to make the tight cover that expands expand the pneumatic structure of tight or shrink between tight cover and bulkhead body. The expansion sleeve can expand or contract, and the pneumatic structure can be used for driving the expansion sleeve to expand or contract.
In foretell novel bulkhead, pneumatic structure including set up the gaseous siphunculus between tight cover and the bulkhead body of expanding, gaseous siphunculus one end with expand tight cover and communicate with each other, the other end communicates with each other with the bulkhead body outside.
When needs installation mould, the accessible ventilates at the bulkhead body outside to gaseous siphunculus, and the tight cover that expands makes mould and bulkhead body hug closely in the mounting groove, when needs separate mould and bulkhead body, the accessible is to gaseous siphunculus gassing, and the tight cover that expands contracts in the mounting groove makes and produces movable gap between mould and the bulkhead body, convenient to detach break away from.
In the novel choke plug, the end part of the gas through pipe penetrates out of the choke plug body, and the choke plug body is provided with a fastener in threaded connection with the gas through pipe.
The gas through pipe is arranged to directly penetrate out of the bulkhead body, the gas can directly enter the gas through pipe from the outer side of the bulkhead body and then enter the expansion sleeve, the sequence is opposite when the gas is discharged, and the fastener can fixedly connect the gas through pipe to the bulkhead body to prevent displacement.
In the novel choke plug, as another scheme, the choke plug body is provided with a vent hole for gas to flow through, and the gas through pipe is communicated with the vent hole.
The choke plug body is directly provided with the vent hole, so that gas outside the choke plug body enters from the vent hole, then enters the gas through pipe and then enters the expansion sleeve, and the sequence is opposite when the gas is discharged.
In the novel choke plug, the expansion sleeve is made of rubber. The rubber has reversible deformation, so that the rubber can be used as a material of the expansion sleeve.
In foretell novel vexed head, the vexed head body on keep away from one side of boss still be equipped with and be used for being connected with the vexed head machine and be connected the face, be equipped with the connecting hole on connecting the face, the connecting hole can supply the vexed head machine to insert with this body coupling of vexed head.
In the novel choke plug, the boss is also provided with a synchronous structure which can enable the boss and the choke plug to synchronously rotate. The choke plug body and the choke plug machine can synchronously rotate by arranging the synchronous structure.
In the above-mentioned novel choke plug, the synchronization structure including set up the synchronization hole on the boss, the synchronization hole be two at least, just the synchronization hole can supply the choke plug machine to insert.
If only one synchronous hole is arranged, the end part of the rotating shaft of the choke plug machine cannot be tightly attached to the end part, and synchronous rotation can be ensured by arranging at least two synchronous holes.
Compared with the prior art, the expansion device is arranged in the mounting groove, so that the circular net and the choke plug body can be quickly attached or separated, the friction force between the circular net and the choke plug body can be increased, the sealing performance can be improved, the operation is simple, and the circular net is convenient to mount and dismount; the gas through pipe is arranged to directly penetrate out of the bulkhead body, the gas can directly enter the gas through pipe from the outer side of the bulkhead body and then enter the expansion sleeve, the sequence is opposite when the gas is discharged, and the fastener can fixedly connect the gas through pipe to the bulkhead body to prevent the movement; the choke plug body and the choke plug machine can synchronously rotate by arranging the synchronous structure.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of the hidden expansion sleeve of FIG. 1;
FIG. 4 is a perspective view of the expansion device and fastener of the present invention;
in the figure, 1, a choke plug body; 2. a boss; 3. mounting grooves; 4. an expansion device; 41. expanding and tightening the sleeve; 42. a gas through pipe; 5. a fastener; 6. a connecting surface; 61. connecting holes; 7. a synchronization structure; 71. a synchronization hole.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, the choke plug comprises a choke plug body 1, wherein a boss 2 is arranged on the choke plug body 1, an installation groove 3 for installing a rotary screen is arranged between the boss 2 and the choke plug body 1, and an expansion device 4 is arranged in the installation groove 3.
Be used for installing the mould in mounting groove 3, through set up tight device 4 that expands in mounting groove 3, can realize that mould and bulkhead body 1 hug closely fast or separate, not only can increase the frictional force between mould and the bulkhead body 1, can also improve the leakproofness, easy operation is convenient for install and dismantle the mould moreover.
The expansion device 4 comprises an expansion sleeve 41 arranged in the mounting groove 3 and a pneumatic structure which is arranged between the expansion sleeve 41 and the choke plug body 1 and can enable the expansion sleeve 41 to expand or contract. The expansion sleeve 41 can be expanded or contracted, and the pneumatic structure can be used for driving the expansion sleeve 41 to expand or contract.
The pneumatic structure comprises a gas through pipe 42 arranged between the expansion sleeve 41 and the choke plug body 1, one end of the gas through pipe 42 is communicated with the expansion sleeve 41, and the other end of the gas through pipe is communicated with the outer side of the choke plug body 1. When needs installation mould, the accessible ventilates gas siphunculus 42 in the bulkhead body 1 outside, and the tight cover 41 that expands makes mould and bulkhead body 1 hug closely in mounting groove 3, when needs separate mould and bulkhead body 1, the accessible is to gas siphunculus 42 gassing, and tight cover 41 that expands contracts in mounting groove 3 and makes the production movable gap between mould and bulkhead body 1, convenient to detach break away from.
The end part of the gas through pipe 42 penetrates out of the choke plug body 1, and the choke plug body 1 is provided with a fastener 5 in threaded connection with the gas through pipe 42.
By arranging the gas through pipe 42 to directly penetrate out of the bulkhead body 1, gas can directly enter the gas through pipe 42 from the outer side of the bulkhead body 1 and then enter the expansion sleeve 41, the sequence is opposite during gas outlet, and the fastener 5 can fixedly connect the gas through pipe 42 to the bulkhead body 1 to prevent movement.
The expansion sleeve 41 is made of rubber. Rubber has a reversible deformation and thus can be used as a material for the expansion sleeve 41.
The choke plug is characterized in that a connecting surface 6 used for being connected with the choke plug machine is further arranged on one side, far away from the boss 2, of the choke plug body 1, a connecting hole 61 is formed in the connecting surface 6, and the choke plug machine can be inserted into the connecting hole 61 and connected with the choke plug body 1.
The boss 2 is also provided with a synchronous structure 7 which can enable the boss and the bulkhead machine to synchronously rotate. The choke plug body 1 and the choke plug machine can synchronously rotate by arranging the synchronous structure 7.
The synchronous structure 7 comprises at least two synchronous holes 71 arranged on the boss 2, and the synchronous holes 71 can be inserted by a choke plug machine. If only one synchronization hole 71 is arranged, the end part of the rotating shaft of the choke plug machine cannot be ensured to be tightly attached to the synchronization hole, and the synchronous rotation can be ensured by arranging at least two synchronization holes 71.
The utility model adopts the following principle: during installation, the connecting hole 61 on the connecting surface 6 is aligned to the rotating shaft of the bulkhead machine manually or automatically, then the bulkhead body 1 is moved towards the rotating shaft of the bulkhead machine, so that the rotating shaft of the bulkhead machine is inserted into the bulkhead body 1, then the chuck of the bulkhead machine is tightened to clamp the bulkhead body 1, the circular net is inserted into the mounting groove 3, the ventilation pipeline is ventilated, gas enters the expansion sleeve 41, and the expansion sleeve 41 expands to enable the circular net to be tightly attached to the bulkhead body 1, so that installation is completed; when the rotary screen is disassembled, the air in the expansion sleeve 41 is discharged from the ventilation pipeline, the expansion sleeve 41 contracts to enable the rotary screen and the choke plug body 1 to generate a gap, and a user can separate the rotary screen from the installation groove 3.
According to the utility model, the expansion device 4 is arranged in the mounting groove 3, so that the circular net and the choke plug body 1 can be quickly attached or separated, the friction force between the circular net and the choke plug body 1 can be increased, the sealing property can be improved, the operation is simple, and the circular net is convenient to mount and dismount; by arranging the gas through pipe 42 to directly penetrate out of the bulkhead body 1, gas can directly enter the gas through pipe 42 from the outer side of the bulkhead body 1 and then enter the expansion sleeve 41, the sequence is opposite when gas is discharged, and the fastening piece 5 can fixedly connect the gas through pipe 42 to the bulkhead body 1 to prevent movement; the choke plug body 1 and the choke plug machine can synchronously rotate by arranging the synchronous structure 7.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (9)
1. The utility model provides a novel choke plug, includes choke plug body (1), its characterized in that: the choke plug is characterized in that a boss (2) is arranged on the choke plug body (1), a mounting groove (3) for mounting a rotary screen is formed between the boss (2) and the choke plug body (1), and a tensioning device (4) is arranged in the mounting groove (3).
2. The new bulkhead of claim 1, wherein: the expansion device (4) comprises an expansion sleeve (41) arranged in the mounting groove (3) and a pneumatic structure which is arranged between the expansion sleeve (41) and the choke plug body (1) and can enable the expansion sleeve (41) to expand or contract.
3. The new bulkhead of claim 2, wherein: the pneumatic structure comprises a gas through pipe (42) arranged between an expansion sleeve (41) and the choke plug body (1), one end of the gas through pipe (42) is communicated with the expansion sleeve (41), and the other end of the gas through pipe is communicated with the outer side of the choke plug body (1).
4. A new bulkhead according to claim 3, wherein: the end part of the gas through pipe (42) penetrates out of the choke plug body (1), and a fastening piece (5) in threaded connection with the gas through pipe (42) is arranged on the choke plug body (1).
5. A new bulkhead according to claim 3, wherein: the choke plug body (1) is provided with a vent hole for gas circulation, and the gas through pipe (42) is communicated with the vent hole.
6. A new type of bulkhead according to claims 2 or 3 or 4 or 5, characterized in that: the expansion sleeve (41) is made of rubber.
7. A new bulkhead according to claim 1 or 2 or 3 or 4 or 5, characterized in that: the choke plug is characterized in that a connecting surface (6) used for being connected with the choke plug machine is further arranged on one side, away from the boss (2), of the choke plug body (1), a connecting hole (61) is formed in the connecting surface (6), and the connecting hole (61) can be used for the choke plug machine to be inserted into and connected with the choke plug body (1).
8. The new bulkhead of claim 7, wherein: the boss (2) is also provided with a synchronous structure (7) which can enable the boss and the choke plug machine to synchronously rotate.
9. The new bulkhead of claim 8, wherein: the synchronous structure (7) comprises at least two synchronous holes (71) arranged on the boss (2), and the synchronous holes (71) can be inserted by a choke plug machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795094.1U CN216507353U (en) | 2021-04-19 | 2021-04-19 | Novel choke plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795094.1U CN216507353U (en) | 2021-04-19 | 2021-04-19 | Novel choke plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216507353U true CN216507353U (en) | 2022-05-13 |
Family
ID=81461019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120795094.1U Active CN216507353U (en) | 2021-04-19 | 2021-04-19 | Novel choke plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216507353U (en) |
-
2021
- 2021-04-19 CN CN202120795094.1U patent/CN216507353U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216507353U (en) | Novel choke plug | |
| CN106122484A (en) | Built-in sealing medium throttling regulation and control device for dynamic and static pressure type dry gas seal | |
| CN109595426B (en) | Corrugated pipe leakage repairing device | |
| EP1428932B1 (en) | Method and apparatus for producing a hollow pulp molded article | |
| CN111346937B (en) | Constant-temperature high-speed extrusion liquid nitrogen cooling device | |
| CN219076516U (en) | Expansion die of expander | |
| CN204311218U (en) | Outer shuttle frame and rotating shuttle | |
| CN111878579B (en) | Leakage testing sealing method and sealing mechanism for oil hole of cam shaft hole of cylinder block | |
| CN216507342U (en) | Choke plug | |
| CN109595359A (en) | A kind of pneumatic actuator rotary valve | |
| CN207814303U (en) | A kind of nitrogen balance cylinder | |
| CN207454830U (en) | A kind of pneumatic actuator rotary valve | |
| CN209851555U (en) | Plastic blow molding machine convenient for replacing blow molding head | |
| CN213661361U (en) | Integrated diaphragm brake coupling | |
| CN210715096U (en) | Double-acting roots pump special for oxygen generation | |
| CN220354477U (en) | Dry gas sealing structure | |
| CN219599150U (en) | Spinneret plate micropore fluid grinding device with pressure control function | |
| CN211106244U (en) | Wallpaper printing mechanism | |
| CN214063288U (en) | Screw compressor sealing ring | |
| CN217107441U (en) | Cooling pipe casting for air compressor | |
| CN220119800U (en) | Hard cotton oven | |
| CN220128677U (en) | Quick dismounting device for pneumatic element | |
| CN219231571U (en) | Filter equipment and air pressure cooling water system | |
| CN107738210B (en) | A kind of bicylindrical adding pressure type rotor balancing fixture | |
| CN216548144U (en) | Device for preventing powder material leaks material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |