CN219490304U - Integrated middle supporting leg - Google Patents
Integrated middle supporting leg Download PDFInfo
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- CN219490304U CN219490304U CN202320324684.5U CN202320324684U CN219490304U CN 219490304 U CN219490304 U CN 219490304U CN 202320324684 U CN202320324684 U CN 202320324684U CN 219490304 U CN219490304 U CN 219490304U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model provides an integrated middle supporting leg which comprises a big tripod fixedly arranged at the upper end of the middle supporting leg body, a big disc fixedly arranged at the lower end of the middle supporting leg body, a main shaft rotatably arranged in the middle supporting leg body, one end of the main shaft penetrates through the big tripod, the other end of the main shaft penetrates through the big disc, a main shaft upper gear arranged at one end of the main shaft and positioned above the big tripod, and a first adjusting device arranged between the other end of the main shaft and the big disc.
Description
Technical Field
The utility model relates to the technical field of large circular machines, in particular to an integrated middle supporting leg.
Background
Circular knitting machines are known as circular weft knitting machines (or circular weft knitting machines). The knitting circular knitting machine has the advantages of high rotating speed, high yield, quick pattern deformation, good fabric quality, less working procedures and strong product adaptability because of a large number of loop forming systems (called yarn feeding number or loop forming number in enterprises for short) and rapid development.
As shown in fig. 1, the existing circular knitting machine includes a middle supporting leg body 1', a tripod 2' fixedly disposed at an upper end of the middle supporting leg body 1', a big disc 3' fixedly disposed at a lower end of the middle supporting leg body 1', a main shaft 4' rotatably disposed between the tripod 2' and the big disc 3' and located on the middle supporting leg body 1', a main shaft upper gear 5' disposed at an upper end of the main shaft 4', a tripod gear 6' rotatably disposed on the tripod 2' and engaged with the main shaft upper gear 5', a main shaft lower gear 7' disposed at a lower end of the main shaft 4', and a big disc gear 8' rotatably disposed on the big disc 3' and engaged with the main shaft lower gear 7 '. When the meshing gap of the gears needs fine adjustment and correction, a large tripod 2 'or a middle supporting leg 3' is usually beaten by a manual iron holding hammer, so that the meshing gap between the gears is fine adjustment and correction.
Although the adjusting requirements on gears can be met, the main shaft is required to be beaten during adjusting, so that the main shaft is bent, the bent main shaft is easy to twist during rotation, and the service life of the main shaft is greatly reduced.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provide an integrated middle supporting foot.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an integral type well spike, includes well spike body fixed set up in big tripod of well spike body upper end, fixed set up in big dish of well spike body lower extreme, rotatable set up in this just one end wears out on the big tripod the other end wear out in main shaft on the big dish, set up in main shaft one end is located big tripod top gear, rotatable set up in big tripod on and with main shaft on gear engaged with big tripod gear, set up in main shaft other end on be located under the main shaft of big dish that end gear, rotatable set up in on the big dish and with under the main shaft gear engaged with big dish gear, still including set up in main shaft other end with be used for transversely adjusting the main shaft between the big dish in order to calibrate the gear clearance between main shaft under gear and the big dish gear and fix the main shaft position after adjusting.
The further improvement is that: the first adjusting device comprises a bearing seat arranged on the other end of the main shaft, two adjusting ports which are arranged on the bearing seat and are arranged oppositely, one end of the adjusting port is in threaded connection with the other end of the large disc, the connecting bolt is arranged on the bearing seat and located in the adjusting port, the adjusting ports are in threaded connection with adjusting bolts which are arranged on the bearing seat and located at the ends of the adjusting ports and are perpendicular to the connecting bolts, the number of the adjusting bolts is two, the two adjusting bolts are arranged on the bearing seat oppositely, and the diameter of each adjusting port is smaller than the diameter of the head of each connecting bolt.
The further improvement is that: and a first bearing for improving the rotation stability of the other end of the main shaft on the bearing seat is arranged between the bearing seat and the other end of the main shaft.
The further improvement is that: and a second adjusting device for adjusting the gear engagement between the main shaft upper gear and the tripod gear after the first adjusting device adjusts the engagement gap between the main shaft upper gear and the main shaft lower gear is arranged between one end of the main shaft and the main shaft upper gear.
The further improvement is that: the second adjusting device comprises a fixed plate, a travel port, a pin, a first bolt, a second bolt and a fixing component, wherein the fixed plate is arranged on one end of the main shaft and positioned above the tripod, the travel port is formed in the fixed plate, one end of the pin is fixedly arranged on the gear on the main shaft, the other end of the pin is positioned in the travel port, one end of the pin is in threaded connection with the other end of the fixed plate, the first bolt is perpendicular to the pin, one end of the first bolt is in threaded connection with the other end of the fixed plate, the other end of the first bolt is in threaded connection with the other end of the pin, the second bolt is opposite to the first bolt, and the fixing component is arranged between the fixed plate and the gear on the main shaft and used for fixing or releasing the gear on the main shaft.
The further improvement is that: the fixed assembly comprises at least two moving grooves which are formed in the gear on the main shaft and annularly arranged around the central shaft of the gear on the main shaft, and a fixed bolt, one end of which is in threaded connection with the other end of the gear on the main shaft and positioned in the moving grooves, and the head diameter of the fixed bolt is larger than the width diameter of the moving grooves.
The further improvement is that: an auxiliary bearing is arranged between the upper end of the middle supporting leg body and one end of the main shaft.
The further improvement is that: the big tripod gear with be provided with first wear pad between the big tripod.
The further improvement is that: and a second wear-resisting piece is arranged between the main shaft lower gear and the large disc.
After the technical scheme is adopted, the utility model has the beneficial effects that: when the gap between the main shaft lower gear and the large disc gear needs to be adjusted, the position of the main shaft on the large disc is transversely adjusted through the first adjusting device, so that the gear gap between the main shaft lower gear and the large disc gear is adjusted, the main shaft position is fixed after adjustment, the phenomenon that the main shaft is bent is avoided, the main shaft is not easy to twist during rotation, and the service life of the main shaft is not reduced.
Further effects are: the adjusting port can adjust and fix the transverse position of the bearing seat at the lower end of the big disc through driving two adjusting bolts when the bolt is used for semi-locking the bearing seat and the big disc, so that the adjusted bearing seat can be prevented from transversely shifting, the connecting bolt is locked after the adjustment, and the head of the bolt is matched with the big disc, so that the bearing sleeve is fixed on the big disc.
Further effects are: wear between the tripod and the large disc can be reduced by the first wear-resisting piece and the second wear-resisting piece.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a circular knitting machine of the prior art;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is another state diagram corresponding to FIG. 2;
fig. 4 is a top view of a second adjustment device in accordance with the present utility model.
Reference numerals illustrate: the middle supporting leg comprises a middle supporting leg body 1, a big tripod 2, a big disc 3, a main shaft 4, a main shaft upper gear 5, a big tripod gear 6, a main shaft lower gear 7, a big disc gear 8, a bearing seat 9, an adjusting port 10, a connecting bolt 11, an adjusting bolt 12, a first bearing 13, a fixed plate 14, a stroke port 15, a pin 16, a first bolt 17, a second bolt 18, a moving groove 19, a fixed bolt 20, an auxiliary bearing 21, a first wear pad 22 and a second wear pad 23.
Description of the embodiments
The utility model will now be further described with reference to the drawings and specific examples.
Referring to fig. 2 to 4, the technical scheme adopted in this embodiment is as follows: the utility model provides an integral type well spike, includes well spike body 1, fixed set up in big tripod 2 of well spike body 1 upper end, fixed set up in big dish 3 of well spike body 1 lower extreme, rotatable set up in the spike body 1 and one end wear out the other end wear out in on big dish 3's main shaft 4 on the big tripod 2, set up in main shaft 4 one end is located big tripod 2 top's main shaft upper gear 5, rotatable set up in big tripod 2 on and with main shaft upper gear 5 engaged big tripod gear 6, set up in main shaft 4 on the other end be located big dish 3 that end main shaft lower gear 7, rotatable set up in on the big dish 3 and with main shaft lower gear 7 engaged big dish gear 8, still including set up in main shaft 4 other end with be used for transversely adjusting the main shaft between the big dish 3 in order to adjust main shaft lower gear 7 and the main shaft 4 and with the main shaft 4 fixed position after adjusting.
The first adjusting device comprises a bearing seat 9 arranged at the other end of the main shaft, two adjusting ports 10 which are arranged on the bearing seat 9 and are oppositely arranged, one end of the adjusting ports is in threaded connection with a connecting bolt 11 which is arranged on the bearing seat 9 and is positioned in the adjusting port 10, the other end of the adjusting ports is movably arranged on the large disc 3, the adjusting bolts 12 which are in threaded connection with the bearing seat 9 and are positioned at the end of the adjusting port 10 and are perpendicular to the connecting bolt 11, the number of the adjusting bolts 12 is two, the two adjusting bolts 12 are oppositely arranged on the bearing seat 9, and the diameter of the adjusting port 10 is smaller than the head diameter of the connecting bolt 11.
A first bearing 13 for improving the rotation stability of the other end of the main shaft 4 on the bearing seat 9 is arranged between the bearing seat 9 and the other end of the main shaft 4.
A second adjusting device for adjusting the gear engagement between the main shaft upper gear 5 and the tripod gear 6 after the first adjusting device adjusts the engagement gap between the main shaft lower gear 7 and the main shaft upper gear 6 is arranged between one end of the main shaft 4 and the main shaft upper gear 5.
The second adjusting device comprises a fixed plate 14 arranged on one end of the main shaft 4 and positioned above the tripod 2, a travel port 15 arranged on the fixed plate 14, a pin 16 with one end fixedly arranged on the gear 5 on the main shaft and the other end positioned in the travel port 15, a first bolt 17 with one end in threaded connection with the other end of the fixed plate 14 propped against the other end of the pin 16 and perpendicular to the pin 16, a second bolt 18 with one end in threaded connection with the other end of the fixed plate 14 propped against the other end of the pin 16 and arranged opposite to the first bolt 17, and a fixing component arranged between the fixed plate 14 and the gear 5 on the main shaft and used for fixing or releasing the gear 5 on the main shaft on the fixed plate 14.
The fixed assembly comprises at least two movable grooves 19 which are formed in the main shaft upper gear 5 and annularly arranged around the central shaft of the main shaft upper gear 5, and a fixed bolt 20 with one end in threaded connection with the other end of the main shaft upper gear 5 located in the movable groove 19, wherein the head diameter of the fixed bolt 20 is larger than the width diameter of the movable groove 19.
An auxiliary bearing 21 is arranged between the upper end of the middle supporting leg body 1 and one end of the main shaft 4.
A first wear-resisting piece 22 is arranged between the big tripod gear 6 and the big tripod 2.
A second wear-resistant piece 23 is arranged between the main shaft lower gear 7 and the large disc 3.
The working principle of the utility model is as follows: when the gap between the main shaft lower gear 7 and the large disc gear 8 needs to be adjusted, the two connecting bolts 11 are driven to release the fixation between the bearing seat 9 and the large disc 3, one end of each connecting bolt 11 is kept connected to the large disc 3, at the moment, the head of each connecting bolt 11 can prevent the bearing seat 9 from being separated from the connecting bolt 11, and simultaneously, the two adjusting bolts 18 are driven in the same direction, so that the bearing seat 9 moves left and right in the middle of the connecting bolt 11 through the adjusting port 10, the position of the main shaft 4 on the large disc 3 is finely and transversely adjusted, the main shaft lower gear 7 moves along with the main shaft 4, the adjustment of the gear gap between the main shaft lower gear 7 and the large disc gear 8 is completed, after the gear gap between the main shaft lower gear 7 and the large disc gear 8 is adjusted, the connecting bolts 11 are driven to fix the bearing seat 9 on the large disc 3, the phenomenon that the main shaft 4 is not bent is not caused, the main shaft 4 is not easy to twist during rotation, and the service life of the main shaft 4 is not reduced; when the gear gap between the lower spindle gear 7 and the big disc gear 8 is adjusted, the gear engagement between the upper spindle gear 5 and the big tripod gear 6 may deviate, each fixing bolt 20 can be driven to release the fixing between the fixing plate 14 and the upper spindle gear 5, then the first bolt 17 and the second bolt 18 are driven in the same direction, the first bolt 17 or the second bolt 18 pushes the pin 16 to move circumferentially around the spindle 4 in the row Cheng Kou, the upper spindle gear 5 moves on the fixing bolt 20 through the moving groove 19, so that the upper spindle gear 5 rotates clockwise or anticlockwise, the upper spindle gear 5 and the big tripod gear 6 are meshed again, and each fixing bolt 20 is driven to fix the fixing plate 14 and the upper spindle gear 5 after adjustment, so that the upper spindle gear 5 is prevented from shaking during rotation; wear between the tripod gears 6 and the large disc gears 8 and the tripod 2 and the large disc 3 can be reduced through the first wear-resisting piece 22 and the second wear-resisting piece 23.
The utility model is to protect the structure of the product, the model of each element is not the content protected by the utility model, and the utility model is also known technology, and only the element which can realize the functions of the utility model can be used as an integrated middle supporting leg for selection application in the market. Therefore, parameters such as the type of the element will not be described in detail in the present utility model. The utility model is contributed to scientifically combining the elements together.
While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents. The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (9)
1. The utility model provides an integral type well spike, includes well spike body fixed set up in big tripod of well spike body upper end, fixed set up in big dish of well spike body lower extreme, rotatable set up in this and one end of well spike wear out the other end wear out on the big tripod main shaft on the big dish, set up in main shaft one end is located big tripod top main shaft upper gear, rotatable set up in big tripod upper and with main shaft upper gear engaged with big tripod gear, set up in main shaft other end upper position in main shaft lower gear of big dish that end, rotatable set up in big dish upper and with main shaft lower gear engaged with big dish gear, its characterized in that: the first adjusting device is arranged between the other end of the main shaft and the large disc and used for transversely adjusting the position of the main shaft on the large disc so as to adjust the gear clearance between the lower gear of the main shaft and the large disc gear and fix the position of the main shaft after adjustment.
2. An integrated center temple according to claim 1, wherein: the first adjusting device comprises a bearing seat arranged on the other end of the main shaft, two adjusting ports which are arranged on the bearing seat and are arranged oppositely, one end of the adjusting port is in threaded connection with the other end of the large disc, the connecting bolt is arranged on the bearing seat and located in the adjusting port, the adjusting ports are in threaded connection with adjusting bolts which are arranged on the bearing seat and located at the ends of the adjusting ports and are perpendicular to the connecting bolts, the number of the adjusting bolts is two, the two adjusting bolts are arranged on the bearing seat oppositely, and the diameter of each adjusting port is smaller than the diameter of the head of each connecting bolt.
3. An integrated center temple according to claim 2, wherein: and a first bearing for improving the rotation stability of the other end of the main shaft on the bearing seat is arranged between the bearing seat and the other end of the main shaft.
4. An integrated center temple according to claim 1, wherein: and a second adjusting device for adjusting the gear engagement between the main shaft upper gear and the tripod gear after the first adjusting device adjusts the engagement gap between the main shaft upper gear and the main shaft lower gear is arranged between one end of the main shaft and the main shaft upper gear.
5. An integrated center temple according to claim 4 wherein: the second adjusting device comprises a fixed plate, a travel port, a pin, a first bolt, a second bolt and a fixing component, wherein the fixed plate is arranged on one end of the main shaft and positioned above the tripod, the travel port is formed in the fixed plate, one end of the pin is fixedly arranged on the gear on the main shaft, the other end of the pin is positioned in the travel port, one end of the pin is in threaded connection with the other end of the fixed plate, the first bolt is perpendicular to the pin, one end of the first bolt is in threaded connection with the other end of the fixed plate, the other end of the first bolt is in threaded connection with the other end of the pin, the second bolt is opposite to the first bolt, and the fixing component is arranged between the fixed plate and the gear on the main shaft and used for fixing or releasing the gear on the main shaft.
6. The integrated center temple of claim 5 wherein: the fixed assembly comprises at least two moving grooves which are formed in the gear on the main shaft and annularly arranged around the central shaft of the gear on the main shaft, and a fixed bolt, one end of which is in threaded connection with the other end of the gear on the main shaft and positioned in the moving grooves, and the head diameter of the fixed bolt is larger than the width diameter of the moving grooves.
7. An integrated center temple according to claim 1, wherein: an auxiliary bearing is arranged between the upper end of the middle supporting leg body and one end of the main shaft.
8. An integrated center temple according to claim 1, wherein: the big tripod gear with be provided with first wear pad between the big tripod.
9. An integrated center temple according to claim 1, wherein: and a second wear-resisting piece is arranged between the main shaft lower gear and the large disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320324684.5U CN219490304U (en) | 2023-02-27 | 2023-02-27 | Integrated middle supporting leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320324684.5U CN219490304U (en) | 2023-02-27 | 2023-02-27 | Integrated middle supporting leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219490304U true CN219490304U (en) | 2023-08-08 |
Family
ID=87475941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320324684.5U Active CN219490304U (en) | 2023-02-27 | 2023-02-27 | Integrated middle supporting leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219490304U (en) |
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2023
- 2023-02-27 CN CN202320324684.5U patent/CN219490304U/en active Active
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