CN114193396B - Quick assembling equipment for inflatable shaft and application method of quick assembling equipment - Google Patents
Quick assembling equipment for inflatable shaft and application method of quick assembling equipment Download PDFInfo
- Publication number
- CN114193396B CN114193396B CN202111494898.9A CN202111494898A CN114193396B CN 114193396 B CN114193396 B CN 114193396B CN 202111494898 A CN202111494898 A CN 202111494898A CN 114193396 B CN114193396 B CN 114193396B
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- annular
- outer cylinder
- sleeve
- key
- groove
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- 238000000034 method Methods 0.000 title abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 27
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/04—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing keys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding Of Webs (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The application discloses a quick assembly device for an inflatable shaft and an application method thereof, and the quick assembly device is applicable to quickly assembling a plurality of key blocks to a through groove of a sleeve. The rapid air shaft assembling device comprises an annular telescopic piece and a device body. The equipment body comprises an inner cylinder and an outer cylinder, the annular expansion piece can be kept in the outer wall of the inner cylinder in a radial expansion mode of the annular expansion piece, the outer cylinder is sleeved on the outer wall of the inner cylinder, the outer cylinder is coated on the outer portion of the annular expansion piece, a plurality of containing grooves are formed in the outer wall of the outer cylinder along the axial center line of the outer cylinder, the containing grooves are matched with the key blocks and used for storing the key blocks, and when the annular expansion piece radially extends to the containing grooves along the annular expansion piece, the annular expansion piece pushes the key blocks to move out of the containing grooves. This application is convenient for operating personnel install the key piece at the sleeve, has improved the efficiency of key piece when the installation.
Description
Technical Field
The invention relates to the assembly of an inflatable shaft, in particular to rapid assembly equipment of the inflatable shaft and an application method thereof.
Background
The inflatable shaft is used for winding or unwinding materials. The inflatable shaft comprises a sleeve, an air bag and a key block, wherein a through groove is formed in the outer wall of the sleeve, and the air bag and the key block are both located in the sleeve. When high-pressure gas is introduced into the air bag, the air bag expands and pushes the key block to pass through the through groove, so that the outer wall of the sleeve is protruded, and the aim of clamping the cylindrical workpiece is fulfilled; when the balloon is deflated, the key blocks retract into the interior of the sleeve.
Because the air bag and the key block are required to be installed inside the sleeve, the assembly of the existing inflatable shaft is operated manually. The installation step is that the sleeve is lifted firstly, then the key block and the air bag are installed in the sleeve, the series of operations are manually operated by operators, the internal position of the sleeve is narrow, the operation of the key block in fixing is inconvenient, a plurality of key blocks are required to be fixed on one sleeve, and the labor intensity of the operators is extremely high. In addition, the gas distribution expansion shaft adopts a manual tool, so that the efficiency is low, and the production cost of the gas expansion shaft is high.
Disclosure of Invention
One advantage of the invention is to provide a quick assembly device for an air expansion shaft, wherein an annular telescopic piece can push out a key block placed in a containing groove and push the key block into a through groove of a sleeve, so that an operator can conveniently install the key block on the sleeve, and the efficiency of the key block during installation is improved.
One advantage of the present invention is to provide a quick assembly device for an inflatable shaft wherein the inner barrel has a cavity for receiving the bladder, facilitating the mounting of the bladder inside the sleeve.
One advantage of the present invention is to provide a quick assembly device for an air expansion shaft in which the receiving groove can restrict the movement of the key block, and when the outer cylinder is rotated, the key block is not separated from the receiving groove, so that the key block is conveniently installed inside the sleeve.
An advantage of the present invention is to provide a quick assembly device for an air-expanding shaft, in which the lateral wall of the outer cylinder is provided with inclined surfaces capable of guiding the outer cylinder to be taken out of the sleeve when the assembly device is taken out of the sleeve.
To achieve at least one of the above advantages, the present invention provides an inflatable shaft rapid-assembling apparatus adapted to rapidly assemble a plurality of key blocks and an air bag into a sleeve, the inflatable shaft rapid-assembling apparatus comprising:
an annular expansion piece; and
the device comprises a device body, wherein the device body comprises an inner cylinder and an outer cylinder, the inner cylinder forms a penetrating cavity, the cavity is used for storing the air bag, the annular telescopic piece is kept on the outer wall of the inner cylinder in a manner of being capable of extending radially along the annular telescopic piece, the outer cylinder is sleeved on the outer wall of the inner cylinder, the outer cylinder is coated on the outer part of the annular telescopic piece, a plurality of containing grooves are formed in the outer wall of the outer cylinder along the axial center line of the outer cylinder, and the containing grooves are matched with the key blocks and used for storing the key blocks, so that the annular telescopic piece is pushed to move out of the containing grooves when extending radially along the annular telescopic piece.
According to an embodiment of the present invention, the device body further includes a plurality of blocking structures, the blocking structures being disposed on an inner wall of the receiving groove for increasing resistance of the key block to enter and exit the receiving groove.
According to an embodiment of the present invention, the blocking structure includes a blocking portion, the blocking portion is disposed on a side wall of the accommodating groove, and the blocking portion is implemented as a bump, and the bump protrudes in a circular arc shape on an inner side wall of the accommodating groove.
According to an embodiment of the present invention, the blocking portion is provided by a flexible ring, which is disposed on the inner wall of the receiving groove 102.
According to an embodiment of the invention, the annular telescopic member is implemented as an annular balloon;
the device body further comprises two end covers, wherein two end covers are correspondingly arranged at two ends of the inner cylinder, and the two end covers are correspondingly abutted to two ends of the outer cylinder.
According to an embodiment of the present invention, the side wall of the outer cylinder is provided with an inclined surface at a position close to the receiving groove, the inclined surface being for guiding the key block to be separated from the outer cylinder.
According to an embodiment of the present invention, the device body further includes at least one air guiding structure, the air guiding structure is disposed on the end cover, the air guiding structure forms a unidirectional channel in the end cover, and the unidirectional channel is in communication with the annular air bag, so that the annular air bag maintains the internal air pressure.
According to one embodiment of the invention, an air passage is arranged in the end cover, and the air passage is communicated with the annular air bag;
the air guide structure further comprises a one-way valve, the one-way valve is arranged on the air passage, and the one-way valve and the air passage form the one-way passage.
According to an embodiment of the present invention, the apparatus body includes at least two clamping members, and the clamping members are fixedly disposed on a side of the end cover, which is close to the annular air bag, in such a manner as to be capable of clamping the annular air bag.
In order to achieve at least one of the above advantages of the present invention, the application method of the quick assembly device for an inflatable shaft of the present invention includes the following steps:
s1, placing a plurality of key blocks into corresponding accommodating grooves when the annular telescopic piece is in a retracted state;
s2, pushing the quick air shaft assembly equipment to the inside of the sleeve, and ensuring that the position of each key block corresponds to the through groove on the sleeve; and
s3, the annular telescopic piece stretches out to push a plurality of key blocks to move from the containing groove to the through groove, so that an operator can fix the key blocks to the sleeve.
Drawings
Fig. 1 shows a schematic view of an unexpanded structure of the rapid balloon shaft assembly device of the present invention equipped with key blocks, balloons, internal pressure plates.
Fig. 2 shows a schematic view of the structure of the rapid assembly device for an inflatable shaft, which is provided with a key block, an air bag and an inner pressure plate and is inflated.
FIG. 3 shows a schematic structural view of the key block, bladder, inner pressure plate and sleeve of the present invention.
Figure 4 shows a schematic view of the unexpanded structure of the rapid assembly device for an inflatable shaft according to the invention.
Figure 5 shows a schematic view of the unexpanded structure of the rapid assembly device for an inflatable shaft according to the invention.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the invention defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present invention.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Referring to fig. 1 to 5, a rapid gas-filling apparatus for a gas-filled shaft according to a preferred embodiment of the present invention will be described in detail below. The quick assembling equipment for the inflatable shaft can convey a plurality of key blocks to the through groove of the sleeve according to the assembling position of the key blocks, so that operators can conveniently and quickly install the key blocks on the sleeve, and the inflatable shaft can be quickly assembled.
As shown in fig. 3, 100 denotes the sleeve, 1001 denotes the through groove, 200 denotes the key block, 300 denotes the air bag, and 400 denotes the inner pressure plate. The inflatable shaft is assembled by the sleeve, the key block and the air bag.
The rapid-assembly device for an inflatable shaft comprises a device body 10 and an annular telescopic member 20.
The apparatus body 10 includes an inner cylinder 11 and an outer cylinder 12. The annular expansion element 20 is held on the outer wall of the inner tube 11 so as to be capable of expanding and contracting in the radial direction of the annular expansion element 20, the outer tube 12 is fitted around the outer wall of the inner tube 11, and the outer tube 12 covers the outside of the annular expansion element. The outer wall of the outer cylinder 12 is provided with a plurality of accommodating grooves 102 along the axial center line thereof. The receiving slot 102 is adapted to receive the key block and is used to store the key block. The positions of the containing grooves on the outer cylinder 12 correspond to the positions of the through grooves on the shaft sleeve. When the plurality of accommodating grooves 102 are opposite to the plurality of penetrating grooves, the annular telescopic member 20 is extended outwards along the radial direction of the annular telescopic member, and the annular telescopic member 20 pushes the key block to move out of the accommodating groove 102 and enter the inside of the penetrating groove.
In use, the air bag is placed inside the cavity 101, and then a plurality of key blocks are correspondingly placed in the accommodating groove 102. The quick assembly device of the inflatable shaft is moved to the inside of the sleeve, and the quick assembly device of the inflatable shaft is rotated, so that a plurality of key blocks can correspond to the through grooves on the sleeve, at this time, the annular telescopic member 20 expands outwards along the radial direction of the annular telescopic member, and the annular telescopic member 20 extends to the inside of the accommodating groove 102, therefore, the annular telescopic member 20 can push out a plurality of key blocks from the accommodating groove 102, and a plurality of key blocks just enter the through grooves on the sleeve. Through the expansion of the annular expansion piece 20, a plurality of key blocks can be tightly attached to the inside of the through groove, and an operator can quickly install the key blocks under the condition that the key blocks are positioned in the inside of the through groove. After all the key blocks are installed, the annular telescopic piece 20 is retracted inwards, and an operator can take out the quick assembling equipment for the inflatable shaft from the inside of the sleeve, so that the key blocks can be quickly assembled into the through grooves of the sleeve. The quick assembling equipment for the inflatable shaft can facilitate the key block to be installed on the sleeve, improve the assembling efficiency of the inflatable shaft and shorten the assembling time of the inflatable shaft.
The balloon shaft comprises several key blocks and a balloon, so that it is also necessary to fit the balloon into the sleeve during assembly. The inner cylinder 11 forms a through cavity 101, and the cavity 101 is used for storing the air bag. Before the quick assembly device for the inflatable shaft moves to the inside of the sleeve, the air bag is plugged into the inside of the cavity 101 in advance, and when the key block is installed and the quick assembly device for the inflatable shaft needs to be moved out of the sleeve, the air bag is propped against the air bag to stay in the inside of the sleeve, so that the aim of installing the air bag in the inside of the sleeve is fulfilled. The cavity 101 formed by the inner cylinder 11 does not affect the assembly of the key block, and the hollow inside of the cavity 101 reduces the weight of the rapid air bag assembly device, and is convenient for the installation of the air bag.
The device body 10 also has a number of blocking structures 13. The blocking structure 13 is provided to the inner wall of the receiving groove 102. The blocking structure 13 can increase the resistance of the key block to the entry and exit of the receiving groove 102, so that the key block can enter and exit the receiving groove 102 only by external force. When the key block is located in the accommodating groove 102, the key block cannot fall out, so that the key block is limited in the accommodating groove 102. The key block is limited in the accommodating groove 102 through the blocking structure 13, so that the device body 10 can be rotated at will, and the key block cannot fall out of the accommodating groove 102, so that the key block is conveniently assembled in the sleeve. Since the key block is pushed out of the receiving groove 102 by the annular expansion member 20, the key block can be normally removed from the receiving groove 102.
The blocking structure 13 comprises a blocking portion 131. The blocking portion 131 is disposed on a side wall of the accommodating groove 102, and the blocking portion 131 is implemented as a protrusion protruding on an inner side wall of the accommodating groove 102 in a circular arc shape. The blocking portion forms a resistance to block the key block from entering the receiving groove 102 when the key block enters the interior of the receiving groove 102.
More specifically, two arc-shaped blocking portions 131 are provided in each of the accommodating grooves 102. The two blocking portions 131 are oppositely provided on the inner side wall of the accommodating groove 102 along the longitudinal direction of the accommodating groove 102. The distance between the two blocking parts 131 is slightly smaller than the length of the key block, so that the key block has resistance when entering and exiting the accommodating groove 102, and the key block can enter and exit the accommodating groove 102 only under the action of external force. The blocking portion 131 may be implemented as an elastic circular bump.
The blocking portion 131 is provided at a notch of the receiving groove 102. The key block has a sufficient movable space inside the receiving groove 102 to facilitate the installation of the key block inside the receiving groove 102.
The side wall of the outer cylinder 12 is provided with an inclined surface 104 at a position close to the accommodating groove 102. The inclined surface serves to guide the separation of the key block and the outer cylinder 12. When the key block is pushed into the through groove on the sleeve by the annular telescopic piece 20, and the key block is fixed on the sleeve, at the moment, the quick assembling device for the inflatable shaft moves transversely in the sleeve, and because the annular telescopic piece 20 cannot push the key block out of the accommodating groove 102 completely, the key block can be contacted with the inclined surface 104 on the side wall of the outer cylinder 12 in the moving process of the key block when the quick assembling device for the inflatable shaft moves horizontally, the quick assembling device for the inflatable shaft can be guided to be separated from the sleeve through the inclined surface 104, the key block is prevented from blocking movement, and the precision of the structure in the matching is improved.
A plurality of key blocks are provided for a portion of the inflatable shaft, and therefore, a plurality of key blocks are provided on one inner platen. At this time, the receiving groove 102 is provided in a shape adapted to the inner pressure plate, so that the receiving groove 102 serves to restrain the inner pressure plate. Correspondingly, the blocking portion 131 is used for increasing the resistance when the inner pressure plate passes through the accommodating groove 102, so as to achieve the purpose of limiting the inner pressure plate inside the accommodating groove 102. Correspondingly, the two ends of the inner pressure plate are arranged near the side surface of the outer cylinder 12 in a chamfering way. The inner pressure plate is in contact with the inclined surface 104 on the outer cylinder 12 through a chamfer portion, and the quick assembly device for the balloon shaft can smoothly move in the sleeve, so that the quick assembly device for the balloon shaft can be conveniently taken out of the sleeve.
The blocking portion 131 may also be implemented as a flexible ring. The flexible ring is disposed on the inner wall of the receiving slot 102 and the key blocks compress the flexible ring as the key blocks enter and exit the receiving slot. The flexible ring also achieves the purpose of providing resistance to the entry of the key block into the interior of the receiving slot 102.
The annular expansion member 20 is embodied as an annular balloon.
The device body 10 further includes two end caps 14. The two end caps 14 are correspondingly arranged at two ends of the inner cylinder 11, the two end caps 14 correspondingly abut against two ends of the outer cylinder 12, and the two end caps 14 are used for clamping and limiting the movement of the outer cylinder 12, so that the position of the outer cylinder 12 cannot be moved when the inside of the annular air bag is not inflated.
The apparatus body 10 further comprises at least one air guiding structure. The air guide structure is arranged on the end cover 14, a one-way channel 103 is formed in the end cover 14 by the air guide structure, and the one-way channel 103 is communicated with the annular air bag. The external high-pressure gas can enter the inside of the annular air bag through the unidirectional passage 103 and cannot leak from the inside of the annular air bag, so that the annular air bag can maintain and stabilize the internal air pressure. Therefore, the annular air bag can remove the external air source after being filled with air, so that the problem that an air pipe needs to be continuously connected with the annular air bag is avoided, and the key block and the air bag are conveniently mounted on the sleeve by the assembly equipment.
The air guide structure comprises a one-way valve. An air passage is arranged in the end cover 14 and is communicated with the annular air bag. The one-way valve is arranged on the air path, so that the one-way channel 103 is formed, and the purpose of one-way flow of air in the one-way channel 103 is realized.
The device body 10 further comprises at least two clamping members 15. The clamping piece 15 is fixedly arranged on one side of the end cover 14, which is close to the annular air bag, and when the clamping piece 15 is fixed on the end cover 14, the annular air bag is clamped on the end cover 14 by the clamping piece 14 in a clamping mode, so that the purpose of fixing the annular air bag is achieved, and tight fit between devices is ensured.
Preferably, the clamping element 15 is embodied as a clamping ring and is two in number. The two clamping rings are correspondingly disposed on opposite sides of the two end caps 14. The annular clamping ring can increase the contact area between the annular air bag and the end covers 14, and correspondingly fix the two ends of the annular air bag on the two end covers 14, so that the annular air bag is ensured to be stably fixed on the end covers 14.
It is further preferred that the clamping ring is secured to the end cap 14 by bolts. The screw portion of the bolt penetrates through the clamping ring and extends into the end cover 14, and the head of the bolt drives the clamping ring to be fixed on the end cover 14. The clamping ring is provided with the countersunk holes, so that the heads of the bolts can be accommodated in the clamping ring, enough space can be provided for the annular air bag to expand, the bolts can be prevented from puncturing the annular air bag, and the protection performance of the annular air bag is improved.
The clamping member 15 may be implemented as a number of clamping blocks spaced apart from the end cap 14 to secure the annular bladder to the end cap 14.
An application method of a quick assembly device for an inflatable shaft comprises the following steps:
s1, placing a plurality of key blocks into corresponding accommodating grooves 102 when the annular telescopic piece 20 is in a retracted state;
s2, pushing the quick air shaft assembly equipment to the inside of the sleeve, and ensuring that the position of each key block corresponds to the through groove on the sleeve; and
s3, the annular telescopic piece 20 stretches out to push a plurality of key blocks to move from the containing groove 102 to the through groove, so that an operator can fix the key blocks to the sleeve.
The position of the accommodating groove 102 on the outer cylinder 12 corresponds to the position of the penetrating groove on the sleeve, so that when the key block is moved out of the accommodating groove 102, the key block can be exactly embedded into the penetrating groove, and the key block is ensured to be correctly installed. The inner tube 11 is provided with the cavity 101, and the cavity 101 can mount the balloon inside the sleeve together. In step S1, placing a plurality of key blocks into the accommodating groove 102, and simultaneously placing the air bag into the cavity 101; after step S3 is completed, the balloon is stopped during the process of removing the quick assembly device for the balloon shaft from the sleeve, and the balloon is retained inside the sleeve, thereby completing the installation of the balloon.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and described in the examples and embodiments of the invention may be modified or practiced without departing from the principles described.
Claims (7)
1. Quick equipment of physiosis axle is suitable for placing in the inside of physiosis axle sleeve with quick a plurality of key blocks assembly to telescopic penetrating groove, its characterized in that, the quick equipment of physiosis axle includes:
an annular expansion piece; and
the device comprises a device body, wherein the device body comprises an inner cylinder and an outer cylinder, the annular expansion piece can be held on the outer wall of the inner cylinder in a manner of expanding along the radial direction of the annular expansion piece, the outer cylinder is sleeved on the outer wall of the inner cylinder, the outer cylinder covers the outer part of the annular expansion piece, a plurality of containing grooves are formed in the outer wall of the outer cylinder along the axial center line of the outer cylinder, the containing grooves are matched with the key blocks and used for storing the key blocks, and when the annular expansion piece extends to the containing grooves along the radial direction of the annular expansion piece, the annular expansion piece pushes the key blocks to move out of the containing grooves; the inner cylinder forms a through cavity which is used for storing the air bag; the device body further comprises a plurality of blocking structures which are arranged on the inner wall of the accommodating groove and used for increasing the resistance of the key block entering and exiting the accommodating groove; the blocking structure comprises a blocking part which is arranged on the side wall of the accommodating groove and is implemented as a convex block, and the convex block protrudes out of the inner side wall of the accommodating groove in an arc shape; the annular expansion element is embodied as an annular airbag.
2. The quick assembly device for an inflatable shaft according to claim 1, wherein the device body further comprises two end caps, two end caps are correspondingly arranged at two ends of the inner cylinder, and two end caps are correspondingly abutted to two ends of the outer cylinder.
3. The quick assembly device for an inflatable shaft according to claim 2, wherein a side wall of the outer cylinder is provided with an inclined surface at a position close to the receiving groove, the inclined surface being for guiding the key block to be separated from the outer cylinder.
4. A rapid tooling device for an inflatable shaft according to claim 3, wherein the device body further comprises at least one air guide structure disposed in the end cap, the air guide structure forming a one-way passage in the end cap, the one-way passage in communication with the annular bladder to maintain the annular bladder at an internal air pressure.
5. The quick assembly device for an inflatable shaft according to claim 4, wherein an air passage is arranged in the end cover, and the air passage is communicated with the annular air bag;
the air guide structure further comprises a one-way valve, the one-way valve is arranged on the air passage, and the one-way valve and the air passage form the one-way passage.
6. The quick assembly device for an inflatable shaft according to claim 5, wherein the device body includes at least two clamping members fixedly provided on a side of the end cap adjacent to the annular air bag in such a manner as to be capable of clamping the annular air bag.
7. Use of a rapid assembly device for a balloon shaft according to any one of claims 1 to 6, characterized in that it comprises the following steps:
s1, placing a plurality of key blocks into corresponding accommodating grooves when the annular telescopic piece is in a retracted state;
s2, pushing the quick air shaft assembly equipment to the inside of the sleeve, and ensuring that the position of each key block corresponds to the through groove on the sleeve; and
s3, the annular telescopic piece stretches out to push a plurality of key blocks to move from the containing groove to the through groove, so that an operator can fix the key blocks to the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111494898.9A CN114193396B (en) | 2021-12-09 | 2021-12-09 | Quick assembling equipment for inflatable shaft and application method of quick assembling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111494898.9A CN114193396B (en) | 2021-12-09 | 2021-12-09 | Quick assembling equipment for inflatable shaft and application method of quick assembling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114193396A CN114193396A (en) | 2022-03-18 |
| CN114193396B true CN114193396B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111494898.9A Active CN114193396B (en) | 2021-12-09 | 2021-12-09 | Quick assembling equipment for inflatable shaft and application method of quick assembling equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN114193396B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3311095A1 (en) * | 1983-03-26 | 1984-10-04 | H. Wittler GmbH & Co KG, 4800 Bielefeld | Expander roller and method for assembling an expander roller |
| EP0408246A2 (en) * | 1989-07-10 | 1991-01-16 | Deublin Company | Expanding shaft assembly |
| CN207497823U (en) * | 2017-11-07 | 2018-06-15 | 东莞市吉昌气胀轴有限公司 | A kind of air-expanding shaft of replaceable key body |
| CN208593917U (en) * | 2018-07-23 | 2019-03-12 | 恒天嘉华非织造有限公司 | A kind of nonwoven production gas expansion shaft being easily installed |
| CN208883207U (en) * | 2018-09-14 | 2019-05-21 | 江阴市汇通印刷包装机械有限公司 | Gas expansion shaft quick installation mechanism |
| EP3626661A1 (en) * | 2018-09-21 | 2020-03-25 | Double E Company LLC | Monitoring system for pneumatic core shaft |
| CN211761170U (en) * | 2020-03-10 | 2020-10-27 | 湖南福瑞印刷有限公司 | Convex block type air expansion roller assembling device |
-
2021
- 2021-12-09 CN CN202111494898.9A patent/CN114193396B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3311095A1 (en) * | 1983-03-26 | 1984-10-04 | H. Wittler GmbH & Co KG, 4800 Bielefeld | Expander roller and method for assembling an expander roller |
| EP0408246A2 (en) * | 1989-07-10 | 1991-01-16 | Deublin Company | Expanding shaft assembly |
| CN207497823U (en) * | 2017-11-07 | 2018-06-15 | 东莞市吉昌气胀轴有限公司 | A kind of air-expanding shaft of replaceable key body |
| CN208593917U (en) * | 2018-07-23 | 2019-03-12 | 恒天嘉华非织造有限公司 | A kind of nonwoven production gas expansion shaft being easily installed |
| CN208883207U (en) * | 2018-09-14 | 2019-05-21 | 江阴市汇通印刷包装机械有限公司 | Gas expansion shaft quick installation mechanism |
| EP3626661A1 (en) * | 2018-09-21 | 2020-03-25 | Double E Company LLC | Monitoring system for pneumatic core shaft |
| CN211761170U (en) * | 2020-03-10 | 2020-10-27 | 湖南福瑞印刷有限公司 | Convex block type air expansion roller assembling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114193396A (en) | 2022-03-18 |
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