CN203294697U - Speed-changing rotary conveying mechanism - Google Patents
Speed-changing rotary conveying mechanism Download PDFInfo
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- CN203294697U CN203294697U CN2013203182784U CN201320318278U CN203294697U CN 203294697 U CN203294697 U CN 203294697U CN 2013203182784 U CN2013203182784 U CN 2013203182784U CN 201320318278 U CN201320318278 U CN 201320318278U CN 203294697 U CN203294697 U CN 203294697U
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- negative pressure
- speed
- conveying mechanism
- rotationally
- big envelope
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Abstract
The utility model discloses a speed-changing rotary conveying mechanism which is used for conveying flexible materials in a speed-changing and rotating mode. The speed-changing rotary conveying mechanism comprises a supporting board, a supporting shaft arranged on the supporting board in a rotary mode, a plurality of rotary sleeves arranged on the supporting shaft in a rotary mode and sleeved sequentially, a cylindrical negative-pressure base body arranged on the supporting shaft in a sleeved mode and fixedly connected with the supporting board, a plurality of servo motors driving the supporting shaft independently and rotating corresponding to the rotary sleeves, absorbing blocks distributed at the outer side of the negative-pressure base body in the circumference direction and driven by the rotary sleeves or the supporting shaft and a negative pressure source. The speed-changing rotary conveying mechanism has the advantages of being simple in structure, accurate in motion and the like.
Description
Technical field
The utility model relates to a kind of speed-changing rotation conveying mechanism, is mainly used in the manufacturing lines such as paper diaper, diaper, sanitary napkin, for the flexible material speed change is carried.
Background technology
In the production technologies such as paper diaper, diaper, sanitary napkin, often need the continuous flexible material is carried out to the speed-changing rotation conveying, and in course of conveying, flexible material being carried out to cutting, the processing such as compound, there are the shortcomings such as complex structure, actuated error is large, volume is large in existing speed-changing rotation conveying mechanism.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and a kind of simple in structure, accurate speed-changing rotation conveying mechanism of action is provided.
The purpose of this utility model realizes by following technical solution:
a kind of speed-changing rotation conveying mechanism, for speed-changing rotation, carry flexible material, it is characterized in that: comprise back plate, be arranged at rotationally the bolster on back plate, be arranged at rotationally the some rotary sleeves that are nested successively on bolster, the cylindrical negative pressure matrix that is sheathed on bolster and is fixedly connected with back plate, and several servomotors of individual drive bolster and the rotation of corresponding rotation cover, negative pressure matrix outer peripheral face is formed with some negative pressure troughs of arranging along its axially spaced-apart, on the negative pressure matrix, be arranged with rotationally the some annular big envelope of the corresponding negative pressure trough of capping, between annular big envelope and negative pressure trough, surround negative pressure cavity, negative pressure cavity is connected with negative pressure source, negative pressure matrix outer circumference is distributed with some Attraction blocks, each Attraction block is connected with corresponding rotation cover and bolster by bearing support, on each annular big envelope, be formed with the intercommunicating pore that can be communicated with corresponding negative pressure cavity, each Attraction block connected and can drive annular big envelope synchronous rotary with the intercommunicating pore of corresponding annular big envelope by communicating pipe, when intercommunicating pore, be communicated with in the angular range of negative pressure cavity, Attraction block adsorption flexible material.
Further, described rotary sleeve comprises by bearing and is sheathed on rotationally the first rotary sleeve on described bolster, by bearing, is sheathed on rotationally the second rotary sleeve on the first rotary sleeve and is sheathed on rotationally the 3rd rotary sleeve on the second rotary sleeve by bearing, on described back plate, be provided with supporting sleeve, the 3rd rotary sleeve is sheathed in supporting sleeve rotationally by bearing.
Further, described annular big envelope is set on the negative pressure matrix rotationally by the two bearings that is positioned at the negative pressure trough both sides.
Further, described communicating pipe is for connecting and being supported on the hard tubing between annular big envelope and Attraction block.
Further, in described negative pressure matrix, be formed with the passage that connects adjacent two negative pressure troughs.
Further, described negative pressure trough is the deep-slotted chip breaker around described negative pressure matrix outer peripheral face.
Further, described negative pressure matrix is by being fixedly connected with described back plate by fixed mount.
The utlity model has following beneficial effect:
during work, servomotor can pass through rotary sleeve or bolster and bearing support, drive Attraction block and annular big envelope and make speed-changing rotation around the negative pressure matrix, between annular big envelope and negative pressure trough, surround negative pressure cavity, in the intercommunicating pore of annular big envelope is rotated in the angular range that is communicated with negative pressure cavity, Attraction block adsorption flexible material, flexible material is adsorbed on Attraction block and makes speed-changing rotation in this angular range, when the intercommunicating pore of annular big envelope is rotated in the angular range of non-connection negative pressure cavity, Attraction block discharges flexible material because adsorption affinity is too little, like this can realize that the absorption of flexible material carries, discharge and the speed change conveying, with auxiliary other equipment, flexible material is carried out to treatment and processing, adopt servomotor can guarantee the Attraction block action accurately, zero-error, and other complicated mechanical speed change type of drive relatively, the utlity model has advantage simple in structure, by bearing, realize being connected between annular big envelope and negative pressure matrix, bearing can guarantee the smooth and easy rotation of annular big envelope, has the air-tightness that can make negative pressure cavity can reach the requirement of adsorption affinity.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is block diagram of the present utility model.
Fig. 2 is cutaway view of the present utility model.
The specific embodiment
shown in seeing figures.1.and.2, a kind of speed-changing rotation conveying mechanism, comprise back plate 1, be arranged at the supporting sleeve 12 on back plate 1, by bearing, be enclosed within mutually successively from inside to outside the bolster 2 in supporting sleeve 12, the first rotary sleeve 71, the second rotary sleeve 72 and the 3rd rotary sleeve 73, by belt, with belt pulley, be connected and drive the servomotor 31 that bolster 2 rotates, by belt, with belt pulley, be connected and drive the servomotor 32 that the first rotary sleeve 71 rotates, by belt, with belt pulley, be connected and drive the servomotor 34 that the second rotary sleeve 72 rotates, by belt, with belt pulley, be connected and drive the servomotor 33 that the 3rd rotary sleeve 73 rotates, be sheathed on bolster 2 and the cylindrical negative pressure matrix 4 that is fixedly connected with back plate 1 by fixed mount 11, circle distribution is in some Attraction blocks 5 and the negative pressure source (not shown) in negative pressure matrix 4 outsides.
during work, servomotor 31, 32, 33, 34 drive respectively bolster 2, the first rotary sleeve 71, the 3rd rotary sleeve 73 and the second rotary sleeve 72 rotate, take the rotation of the second rotary sleeve 72 as example, the second rotary sleeve 72 drives bearing support 53, Attraction block 5 and annular big envelope 52 are made speed-changing rotation around negative pressure matrix 4, between annular big envelope 52 and negative pressure trough 41, surround negative pressure cavity, in the intercommunicating pore 521 of annular big envelope 52 is rotated in the angular range that is communicated with negative pressure cavity, Attraction block 5 adsorption flexible materials, flexible material is adsorbed on Attraction block 5 and makes speed-changing rotation in this angular range, when the intercommunicating pore 521 of annular big envelope 52 is rotated in the angular range of non-connection negative pressure cavity, Attraction block 5 discharges flexible material because adsorption affinity is too little.
The above, it is only preferred embodiment of the present utility model, therefore can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (7)
1. speed-changing rotation conveying mechanism, for speed-changing rotation, carry flexible material, it is characterized in that: comprise back plate, be arranged at rotationally the bolster on back plate, be arranged at rotationally the some rotary sleeves that are nested successively on bolster, the cylindrical negative pressure matrix that is sheathed on bolster and is fixedly connected with back plate, and several servomotors of individual drive bolster and the rotation of corresponding rotation cover, negative pressure matrix outer peripheral face is formed with some negative pressure troughs of arranging along its axially spaced-apart, on the negative pressure matrix, be arranged with rotationally the some annular big envelope of the corresponding negative pressure trough of capping, between annular big envelope and negative pressure trough, surround negative pressure cavity, negative pressure cavity is connected with negative pressure source, negative pressure matrix outer circumference is distributed with some Attraction blocks, each Attraction block is connected with corresponding rotation cover and bolster by bearing support, on each annular big envelope, be formed with the intercommunicating pore that can be communicated with corresponding negative pressure cavity, each Attraction block connected and can drive annular big envelope synchronous rotary with the intercommunicating pore of corresponding annular big envelope by communicating pipe, when intercommunicating pore, be communicated with in the angular range of negative pressure cavity, Attraction block adsorption flexible material.
2. a kind of speed-changing rotation conveying mechanism according to claim 1, it is characterized in that: described rotary sleeve comprises by bearing and is sheathed on rotationally the first rotary sleeve on described bolster, by bearing, is sheathed on rotationally the second rotary sleeve on the first rotary sleeve and is sheathed on rotationally the 3rd rotary sleeve on the second rotary sleeve by bearing, on described back plate, be provided with supporting sleeve, the 3rd rotary sleeve is sheathed in supporting sleeve rotationally by bearing.
3. a kind of speed-changing rotation conveying mechanism according to claim 1 and 2, it is characterized in that: described annular big envelope is set on the negative pressure matrix rotationally by the two bearings that is positioned at the negative pressure trough both sides.
4. a kind of speed-changing rotation conveying mechanism according to claim 1 and 2 is characterized in that: described communicating pipe is for connecting and being supported on the hard tubing between annular big envelope and Attraction block.
5. a kind of speed-changing rotation conveying mechanism according to claim 1 and 2, is characterized in that: in described negative pressure matrix, be formed with the passage that connects adjacent two negative pressure troughs.
6. a kind of speed-changing rotation conveying mechanism according to claim 1 and 2 is characterized in that: described negative pressure trough is the deep-slotted chip breaker around described negative pressure matrix outer peripheral face.
7. a kind of speed-changing rotation conveying mechanism according to claim 1 and 2, it is characterized in that: described negative pressure matrix is by being fixedly connected with described back plate by fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203182784U CN203294697U (en) | 2013-06-04 | 2013-06-04 | Speed-changing rotary conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203182784U CN203294697U (en) | 2013-06-04 | 2013-06-04 | Speed-changing rotary conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203294697U true CN203294697U (en) | 2013-11-20 |
Family
ID=49570728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203182784U Expired - Lifetime CN203294697U (en) | 2013-06-04 | 2013-06-04 | Speed-changing rotary conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203294697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002328A (en) * | 2014-05-15 | 2014-08-27 | 晋江海纳机械有限公司 | Slitting transposition variable speed conveying device and method |
-
2013
- 2013-06-04 CN CN2013203182784U patent/CN203294697U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002328A (en) * | 2014-05-15 | 2014-08-27 | 晋江海纳机械有限公司 | Slitting transposition variable speed conveying device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 362200 Jinjiang Economic Development Zone, Fujian, China (No. five), China () Patentee after: JINJIANG HAINA MACHINERY Co.,Ltd. Address before: 362200 Jinjiang Quanzhou Fujian five industrial zone Haina Machinery Co., Ltd. Patentee before: Jinjiang Haina Machinery Inc. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362200 Jinjiang Economic Development Zone, Fujian, China (No. five), China () Patentee after: JINJIANG HAINA MACHINERY Inc. Address before: 362200 Jinjiang Economic Development Zone, Fujian, China (No. five), China () Patentee before: JINJIANG HAINA MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |