CN212198349U - Sectional different-pitch thread lifting device - Google Patents
Sectional different-pitch thread lifting device Download PDFInfo
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- CN212198349U CN212198349U CN201922301381.8U CN201922301381U CN212198349U CN 212198349 U CN212198349 U CN 212198349U CN 201922301381 U CN201922301381 U CN 201922301381U CN 212198349 U CN212198349 U CN 212198349U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 6
- 239000011295 pitch Substances 0.000 abstract description 17
- 230000011218 segmentation Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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Abstract
The utility model provides a sectional thread lifting device with different thread pitches, which is provided with an assembly; the mounting assembly is adapted to provide a mounting space; a carrier assembly; the carrying assembly comprises a carrying screw and a carrying plate group; the carrying screw is suitable for being connected with the mounting assembly, and a thread group is arranged on the carrying screw and comprises a plurality of threads; the carrier plate group comprises a plurality of carrier plates, is arranged on the carrier screw, is respectively matched with the plurality of threads and is suitable for reciprocating on the carrier screw; a drive assembly including a drive member adapted to drive movement of the carrier assembly; a transmission assembly adapted to connect the drive assembly with the carrier assembly. Segmentation different pitch screw thread lifting device can realize the goods of different positions with different speed and formation accuracy lift and descend.
Description
Technical Field
The utility model belongs to the elevating gear field, concretely relates to device falls in different pitch screw thread of segmentation.
Background
In the transportation process of goods, often need use lifting mechanism to transport the goods to the eminence, but among the prior art to the lifting transportation process of goods, often transport the lifting uniform velocity of goods to the assigned position.
Chinese patent publication CN108555690A discloses a twin-screw synchronous lifting device, which comprises a lifting device comprising a screw and a transmission mechanism connected with the screw; the transmission mechanism comprises bevel gear units and spline joint sleeves, and the bevel gear units on the two sides complete linkage synchronous lifting through interaction with the spline joint sleeves; the lifting device also comprises a power wheel, and the power wheel is connected with a bevel gear unit in the lifting device on one side. The synchronous lifting movement of the goods is realized through the screw and the transmission mechanism, but the synchronous lifting movement of the goods is difficult to simultaneously meet the carrying of the goods with lifting requirements at different heights.
In view of the above, it is desirable to provide a segmented different pitch thread lifting device that can lift and lower goods at different positions at different speeds and accurately.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that a segmentation different pitch screw thread lifting device that realizes different positions goods with different speeds and form accurate lifting and decline is provided.
The utility model discloses a device is lifted and dropped to segmentation different pitch screw thread, include:
mounting the component; the mounting assembly is adapted to provide a mounting space;
a carrier assembly; the carrying assembly comprises a carrying screw and a carrying plate group; the carrying screw is suitable for being connected with the mounting assembly, and a thread group is arranged on the carrying screw and comprises a plurality of threads; the carrier plate group comprises a plurality of carrier plates, is arranged on the carrier screw, is respectively matched with the plurality of threads and is suitable for reciprocating on the carrier screw;
a drive assembly including a drive member adapted to drive movement of the carrier assembly;
a transmission assembly adapted to connect the drive assembly with the carrier assembly.
Further, the mounting assembly comprises an upper limiting plate and a lower limiting plate, and the carrying screw is arranged between the upper limiting plate and the lower limiting plate and is perpendicular to the upper limiting plate and the lower limiting plate.
Further, the carrying screw is provided with a plurality of screws; the plurality of carrying screws are uniformly distributed at four corners of the upper limiting plate and the lower limiting plate.
Furthermore, the upper limiting plate and the lower limiting plate are both quadrilateral, and the number of the carrying screws is four, and the four carrying screws are respectively positioned at four top corners of the upper limiting plate and the lower limiting plate.
Further, the thread group comprises a first thread and a second thread; the pitch of the first thread is greater than the pitch of the second thread; the thread rotation directions of the first thread and the second thread are the same or opposite.
Further, the carrier plate group comprises a first carrier plate and a second carrier plate; the first carrying plate and the second carrying plate are provided with threaded holes suitable for mounting the carrying screws; the threaded hole of the first carrying plate is matched with the first thread; and the threaded hole of the second carrying plate is matched with the second thread.
Furthermore, the first carrying plate and the second carrying plate are made of flexible materials.
Further, the transmission assembly comprises a transmission chain and a screw gear arranged at the end part of each carrying screw; the drive chain is adapted to be coupled to the drive assembly and transmit kinetic energy to the carrier screw.
Further, the driving component is a driving motor; the driving motor is arranged at the top of the upper limiting plate, and the output end of the driving motor is provided with a driving gear matched with the transmission chain.
Furthermore, the transmission chain is sleeved outside the driving gear and outside each of the carrying screw gears.
Above-mentioned technical scheme of the utility model, compare prior art and have following advantage:
1. the utility model discloses an installation component; the mounting assembly is adapted to provide a mounting space; a carrier assembly; the carrying assembly comprises a carrying screw and a carrying plate group; the carrying screw is suitable for being connected with the mounting assembly, and a thread group is arranged on the carrying screw and comprises a plurality of threads; the carrier plate group comprises a plurality of carrier plates, is arranged on the carrier screw, is respectively matched with the plurality of threads and is suitable for reciprocating on the carrier screw; a drive assembly including a drive member adapted to drive movement of the carrier assembly; a transmission assembly adapted to connect the drive assembly with the carrier assembly; the thread group comprises a first thread and a second thread, and the pitch of the first thread is greater than that of the second thread; the thread rotation directions of the first thread and the second thread are the same or opposite; the carrier plate group comprises a first carrier plate and a second carrier plate; the first carrying plate and the second carrying plate are provided with threaded holes suitable for mounting the carrying screws; the threaded hole of the first carrying plate is matched with the first thread; the threaded hole of the second carrying plate is matched with the second thread; the goods on the first carrying plate and the second carrying plate are lifted and transported at different speeds, so that the adaptability of the lifting and transporting device is improved during lifting and transporting;
2. the utility model discloses a drive assembly includes drive chain and locates each said carrying screw rod end screw gear; the transmission chain is suitable for being connected with the driving assembly and transmitting kinetic energy to the carrying screw rod, and the driving assembly is a driving motor; the driving motor is arranged at the top of the upper limiting plate, and a driving gear matched with the transmission chain is arranged at the output end of the driving motor; the transmission chain is sleeved outside the driving gear and is sleeved outside each carrying screw gear; by changing the gear ratio of the driving gear to the screw gear, the movement speed of the first carrying plate and the second carrying plate on the carrying screw can be changed, and the efficiency of goods transportation is further adjusted.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
wherein, 1, an upper limiting plate; 2. a lower limiting plate; 3. a first carrying plate; 4. a second carrying plate; 5. a drive gear; 6. a drive chain; 7. a screw gear; 8. a second thread; 9. a first thread; 10. carrying the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The segmented different-pitch thread lifting device of the embodiment, as shown in fig. 1, includes:
mounting the component; the mounting assembly is adapted to provide a mounting space;
a carrier assembly; the carrying assembly comprises a carrying screw 10 and a carrying plate group; the carrying screw 10 is suitable for being connected with the mounting assembly, and a thread group is arranged on the carrying screw 10 and comprises a plurality of threads; the carrier plate group comprises a plurality of carrier plates, the carrier plate group is arranged on the carrier screw 10, is respectively matched with the plurality of threads and is suitable for reciprocating on the carrier screw 10;
a drive assembly including a drive member adapted to drive movement of the carrier assembly;
a transmission assembly adapted to connect the drive assembly with the carrier assembly.
This embodiment is installed and is spacing through the installation component to realize the drive to the carrying subassembly under drive assembly and drive assembly's combined action, thereby realize the operation of lifting to the goods.
In this embodiment, the mounting assembly includes an upper limiting plate 1 and a lower limiting plate 2, the carrier screw 10 is disposed between the upper limiting plate 1 and the lower limiting plate 2, and the carrier screw 10 is perpendicular to the upper limiting plate 1 and the lower limiting plate 2; under the matching action of the driving component and the transmission component, the carrying screw 10 is driven to move, and the carrying plate group rotates on the driving screw, so that the lifting function of the embodiment is realized.
In order to increase the structural stability and carrying efficiency during carrying in the present embodiment, a plurality of carrying screws 10 are provided; the plurality of carrying screws 10 are uniformly distributed at four corners of the upper limiting plate 1 and the lower limiting plate 2; specifically, the upper limiting plate 1 and the lower limiting plate 2 are both quadrilateral, and the number of the carrying screws 10 is four, and the four carrying screws are respectively positioned at four top corners of the upper limiting plate 1 and the lower limiting plate 2; the four carrying screws 10 play a supporting role, and the four carrying screws 10 are uniformly distributed at four corners of the upper limiting plate 1 and the lower limiting plate 2, so that the carrying stability can be improved; it should be noted that the number of the carrier screws 10 is not limited to four, and the number of the carrier screws 10 may be other numbers while maintaining the structural stability of the present embodiment; accordingly, the shapes of the upper and lower limiting plates 1 and 2 are not limited to the quadrangle, and may be other shapes suitable for practical use.
As shown in the figure, in order to realize the present embodiment that the cargo is carried at different speeds, in the present embodiment, the thread group includes a first thread 9 and a second thread 8; the pitch of the first thread 9 is greater than the pitch of the second thread 8; the second thread 8 and the second thread 8 rotate in the same direction or in opposite directions; the carrier plate group comprises a first carrier plate 3 and a second carrier plate 4; the first carrying plate 3 and the second carrying plate 4 are both provided with threaded holes suitable for mounting the carrying screws 10; the threaded hole of the first carrier plate 3 is matched with the first thread 9; the threaded hole of the second carrier plate 4 is matched with the second thread 8; in this embodiment, the first screw threads 9 are located above the second screw threads 8, and the screw thread rotating directions of the first screw threads 9 and the second screw threads 8 are the same, when the carrying screw 10 rotates, the first carrying plate 3 and the second carrying plate 4 respectively move on the corresponding first screw threads 9 and second screw threads 8, and because the screw pitches of the first screw threads 9 and the second screw threads 8 are different, the moving speeds of the first carrying plate 3 and the second carrying plate 4 are different, thereby realizing the carrying operation of the goods on the first carrying plate 3 and the second carrying plate 4 at different speeds in this embodiment;
it should be noted that the thread group in the embodiment is not limited to the first thread 9 and the second thread 8, and the number of threads in the thread group can be flexibly adjusted according to actual production requirements, in this case, the number of the carrier plates in the carrier plate group is correspondingly adjusted according to the number of threads in the thread group, so as to meet the production requirements under different conditions.
It should be further noted that the relative position relationship between the first thread 9 and the second thread 8 is not limited to the first thread 9 being located above the second thread 8, and the first thread 9 may be located above the second thread 8; it is not limited that the first threads 9 and the second threads 8 rotate in the same direction, and the first carrier plate 3 and the second carrier plate 4 move oppositely when the first threads 9 and the second threads 8 rotate in opposite directions.
In order to further optimize the movement of the present embodiment, the ratio of the pitches of the first thread 9 and the second thread 8 is the same as the length ratio of the first thread 9 and the second thread 8, and when the first carrier plate 3 moves to the upper position of the upper limit plate 1, the second carrier plate 4 moves to the bottom of the first thread 9.
In order to increase the versatility of the embodiment, the first carrying plate 3 and the second carrying plate 4 are both made of flexible materials, and when the first carrying plate 3 and the second carrying plate 4 are both made of flexible materials and the rotating speeds of the carrying screws 10 are different, the first carrying plate 3 and the second carrying plate 4 can also operate normally to a certain extent; it should be noted that the first carrier plate 3 and the second carrier plate 4 in this embodiment are not limited to flexible materials, and the materials may be selected and changed according to actual requirements.
The specific arrangement of the transmission assembly and the driving assembly in this embodiment is that the transmission assembly includes a transmission chain 6 and a screw gear 7 disposed at an end of each of the carrying screws 10; the transmission chain 6 is adapted to be connected to the drive assembly and to transmit kinetic energy to the carrier screw; the driving component is a driving motor; the driving motor is arranged at the top of the upper limiting plate 1, and the output end of the driving motor is provided with a driving gear 5 matched with the transmission chain 6; the transmission chain 6 is sleeved outside the driving gear 5 and outside each carrying screw gear 7; in the embodiment, the gear ratio of the driving gear 5 and the screw gear 7 can be adjusted according to the working requirements so as to meet the requirements of different carrying speeds; it should be noted that the specific arrangement of the driving assembly and the transmission assembly is not limited to this, and the driving assembly is not limited to the driving motor; the transmission chain 6 connecting the driving gear 5 and the screw gear 7 can also use other equivalent transmission modes, such as gear engagement can also realize the driving function realized by the embodiment; the positions of the driving component and the transmission component are not limited to the top of the upper limiting plate 1, and the driving component and the transmission component can also be arranged at the bottom of the lower limiting plate 2 or between the upper limiting plate 1 and the lower limiting plate 2.
The use method of the segmented different-pitch thread lifting device in the embodiment is as follows: placing goods to be lifted and transported on the first carrying plate 3 and the second carrying plate 4, starting a driving motor, driving the driving gear 5 to rotate forwards by the driving motor, driving a driving chain sleeved on the outer side of the driving gear 5 to move along with the driving gear 5 so as to drive a screw gear 7 to rotate, driving a carrying screw 10 to rotate under the movement of the screw gear 7, and at the moment, moving the first carrying plate 3 and the second carrying plate 4 upwards along the carrying screw 10, wherein the moving speed of the first carrying plate 3 on the carrying screw 10 is higher than the carrying speed of the second carrying plate 4 on the carrying screw 10 because the pitch of a first thread 9 is higher than that of a second thread 8, so that the first carrying plate 3 and the second carrying plate 4 move at different speeds to lift the goods at different speeds; when goods needing lifting and lowering are transported, the driving motor rotates reversely, at the moment, the first carrying plate 3 and the second carrying plate 4 move downwards on the carrying screw 10, and the goods are lifted and lowered along with the first carrying plate 3 and the second carrying plate 4.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A segmented, variable pitch thread lifting device, comprising:
mounting the component; the mounting assembly is adapted to provide a mounting space;
a carrier assembly; the carrying assembly comprises a carrying screw and a carrying plate group; the carrying screw is suitable for being connected with the mounting assembly, and a thread group is arranged on the carrying screw and comprises a plurality of threads; the carrier plate group comprises a plurality of carrier plates, is arranged on the carrier screw, is respectively matched with the plurality of threads and is suitable for reciprocating on the carrier screw;
a drive assembly adapted to drive the carrier assembly in motion;
a transmission assembly adapted to connect the drive assembly with the carrier assembly.
2. The segmented different pitch thread lifting device of claim 1, wherein said mounting assembly comprises an upper retainer plate and a lower retainer plate, said carrier screw is disposed between said upper retainer plate and said lower retainer plate and said carrier screw is perpendicular to said upper retainer plate and said lower retainer plate.
3. The segmented different pitch thread lifting and lowering device according to claim 2, wherein said carrying screw is plural; the plurality of carrying screws are uniformly distributed at four corners of the upper limiting plate and the lower limiting plate.
4. The segmented different-pitch thread lifting device according to claim 3, wherein the upper limiting plate and the lower limiting plate are quadrilateral, and the number of the carrying screws is four, and the four carrying screws are respectively positioned at four top corners of the upper limiting plate and the lower limiting plate.
5. The segmented differential pitch thread lifting device of claim 4, wherein said thread set comprises a first thread and a second thread; the pitch of the first thread is greater than the pitch of the second thread; the thread rotation directions of the first thread and the second thread are the same or opposite.
6. The segmented fine pitch screw lifting device of claim 5, wherein said carrier plate set comprises a first carrier plate and a second carrier plate; the first carrying plate and the second carrying plate are provided with threaded holes suitable for mounting the carrying screws; the threaded hole of the first carrying plate is matched with the first thread; and the threaded hole of the second carrying plate is matched with the second thread.
7. The segmented different pitch thread lifting device of claim 6, wherein said first carrier plate and said second carrier plate are both made of flexible material.
8. The segmented different pitch thread lifting device of claim 7, wherein said drive assembly comprises a drive chain and a screw gear at the end of each of said carrier screws; the drive chain is adapted to be coupled to the drive assembly and transmit kinetic energy to the carrier screw.
9. The segmented different pitch thread lifting device of claim 8, wherein said drive assembly is a drive motor; the driving motor is arranged at the top of the upper limiting plate, and the output end of the driving motor is provided with a driving gear matched with the transmission chain.
10. The segmented different pitch thread lifting device as claimed in claim 9, wherein the transmission chain is sleeved outside the driving gear and each of the carrying screw gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922301381.8U CN212198349U (en) | 2019-12-19 | 2019-12-19 | Sectional different-pitch thread lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922301381.8U CN212198349U (en) | 2019-12-19 | 2019-12-19 | Sectional different-pitch thread lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212198349U true CN212198349U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922301381.8U Expired - Fee Related CN212198349U (en) | 2019-12-19 | 2019-12-19 | Sectional different-pitch thread lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212198349U (en) |
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2019
- 2019-12-19 CN CN201922301381.8U patent/CN212198349U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |