CN214140244U - Adjustable segmentation uniform thickness helical blade for screw axis - Google Patents
Adjustable segmentation uniform thickness helical blade for screw axis Download PDFInfo
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- CN214140244U CN214140244U CN202023276815.2U CN202023276815U CN214140244U CN 214140244 U CN214140244 U CN 214140244U CN 202023276815 U CN202023276815 U CN 202023276815U CN 214140244 U CN214140244 U CN 214140244U
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- helical blade
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- screw axis
- screw
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Abstract
The utility model provides an adjustable segmentation uniform thickness helical blade for screw axis, including the screw axis, be fixed with the drive spiral on the screw axis, the connection inserted bar is installed to screw axis one end, and the screw axis other end is installed and is linked up the post, installs the locating pin on the drive spiral, is fixed with first magnet on the drive spiral, is connected with the components of a whole that can function independently flight on the drive spiral, and the components of a whole that can function independently flight is close to one side of drive spiral and is fixed with second magnet, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, it is convenient to adjust, and junction stability.
Description
Technical Field
The utility model relates to an adjustable segmentation uniform thickness helical blade for screw axis belongs to screw axis technical field.
Background
The screw shaft is also called as 'squeezing screw shaft'. Several pressing screws with different root diameters and lining rings are combined and sleeved on a pressing shaft to form a screw shaft (or an integral screw shaft) with a gradually reduced pitch and a gradually increased root diameter, and the screw shaft is one of the main components of the oil press.
Among the prior art, current screw axis is when using, and general helical blade passes through the welded mode to be fixed on rotating the post, can not adjust helical blade size, and when connecting, the junction is not hard up easily, influences the user and uses, and the problem that the aforesaid appears is solved to adjustable segmentation uniform thickness helical blade for screw axis now urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing an adjustable segmentation uniform thickness helical blade for screw axis to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, it is convenient to adjust, and junction stability is high.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an adjustable segmentation uniform thickness helical blade for screw axis, includes the screw axis, be fixed with the drive spiral on the screw axis, the inserted bar is installed to screw axis one end, the screw axis other end is installed and is linked up the post, install the locating pin on the drive spiral, be fixed with first magnet on the drive spiral, be connected with components of a whole that can function independently flight on the drive spiral, one side that components of a whole that can function independently flight is close to the drive spiral is fixed with the second magnet.
Furthermore, a positioning hole is formed in one side, close to the split spiral piece, of the driving spiral, and the diameter of the positioning pin is matched with the inner diameter of the positioning hole.
Furthermore, through holes are formed in the driving spiral and the split spiral pieces, bolts are connected inside the through holes, anti-loosening washers are sleeved on the bolts, nuts are connected on the bolts, and the bolts penetrate through the driving spiral and the split spiral pieces and are connected with the nuts through threads.
Furthermore, the first magnet and the second magnet are the same in specification, and are connected through magnetic attraction.
Furthermore, the split spiral sheets are provided with a plurality of groups, and the specifications of the plurality of groups of split spiral sheets are the same.
Furthermore, a connecting groove is formed in the connecting inserted link.
The utility model has the advantages that: the utility model discloses an adjustable for screw axis divides equal thickness helical blade when using, when needs carry out size adjustment, the staff can through the components of a whole that can function independently helical blade of changing equidimension not.
When needs are fixed to the components of a whole that can function independently flight, at first be connected the components of a whole that can function independently flight with the drive spiral under the effect of locating pin, play the positioning action when connecting, and prevent that the junction from shifting, simultaneously under the effect that first magnet and second magnet magnetism attract each other, the stability of junction has been improved, then through bolt and nut, connect fixedly to components of a whole that can function independently flight and drive spiral, the firm nature of junction is improved, under lock washer's effect, prevent that the junction from becoming flexible, the stability of junction is improved.
Because of the drive screw is close to the one side of components of a whole that can function independently flight has seted up the locating hole, locating pin diameter and locating hole internal diameter phase-match, this design plays the positioning action when connecting, improve connection speed, and prevent that the junction from shifting, because of all seted up the through-hole on drive screw and the components of a whole that can function independently flight, through-hole internal connection has the bolt, the cover is equipped with lock washer on the bolt, be connected with the nut on the bolt, the bolt runs through drive screw and components of a whole that can function independently flight and nut is connected through the screw thread, this design is fixed drive screw and components of a whole that can function independently flight through using bolt and nut, under lock washer's effect, prevent that the junction is not hard up, improve the firm nature of junction, the utility model discloses rational in infrastructure, the composite erection of being convenient for, it is convenient to adjust, and junction stability is high.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an adjustable segmented constant-thickness helical blade for a helical shaft according to the present invention;
FIG. 2 is an enlarged view of A of the adjustable segmented constant-thickness helical blade for a helical shaft according to the present invention;
FIG. 3 is a schematic structural view of a driving screw in an adjustable sectional constant-thickness helical blade for a screw shaft according to the present invention;
FIG. 4 is a schematic structural view of a split helical blade of the adjustable segmented constant-thickness helical blade for a helical shaft of the present invention;
in the figure: 1-connecting groove, 2-connecting inserted bar, 3-spiral shaft, 31-connecting column, 4-split spiral sheet, 5-driving spiral, 6-nut, 7-anti-loose washer, 8-bolt, 9-positioning pin, 10-through hole, 11-first magnet and 12-second magnet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the adjustable segmented equal-thickness helical blade for the helical shaft comprises a helical shaft 3, wherein a driving helix 5 is fixed on the helical shaft 3, a connecting inserted rod 2 is installed at one end of the helical shaft 3, a connecting column 31 is installed at the other end of the helical shaft 3, a positioning pin 9 is installed on the driving helix 5, a first magnet 11 is fixed on the driving helix 5, a split helical blade 4 is connected on the driving helix 5, and a second magnet 12 is fixed on one side, close to the driving helix 5, of the split helical blade 4.
The locating hole has been seted up to one side that drive spiral 5 is close to components of a whole that can function independently flight 4, locating pin 9 diameter and locating hole internal diameter phase-match, this design plays the positioning action when connecting, improve connection speed, and prevent that the junction from shifting, through-hole 10 has all been seted up on drive spiral 5 and the components of a whole that can function independently flight 4, through-hole 10 internal connection has bolt 8, the cover is equipped with lock washer 7 on bolt 8, be connected with nut 6 on the bolt 8, bolt 8 runs through drive spiral 5 and components of a whole that can function independently flight 4 and nut 6 and is connected through the screw thread, this design is fixed drive spiral 5 and components of a whole that can function independently flight 4 through using bolt 8 and nut 6, under lock washer 7's effect, prevent that the junction is not hard up, improve the firm nature of junction.
As an embodiment of the present invention: when needs carry out size adjustment, the staff can through changing not components of a whole that can function independently helical blade of equidimension can, when needs fix components of a whole that can function independently helical blade 4, at first be connected components of a whole that can function independently helical blade 4 under the effect of locating pin 9 with drive screw 5, play the positioning action when connecting, and prevent that the junction from shifting, simultaneously under the effect that first magnet 11 and second magnet 12 magnetism are inhaled mutually, the stability of junction has been improved, then through bolt 8 and nut 6, connect fixedly to components of a whole that can function independently helical blade 4 and drive screw 5, improve the firm nature of junction, under lock washer 7's effect, prevent that the junction is not hard up, improve the stability of junction, improved the utility model discloses a practicality.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a screw axis is with adjustable segmentation uniform thickness helical blade which characterized in that: including screw axis (3), be fixed with drive screw (5) on screw axis (3), connection inserted bar (2) are installed to screw axis (3) one end, screw axis (3) other end is installed and is linked up post (31), install locating pin (9) on drive screw (5), be fixed with first magnet (11) on drive screw (5), be connected with components of a whole that can function independently flight (4) on drive screw (5), one side that components of a whole that can function independently flight (4) are close to drive screw (5) is fixed with second magnet (12).
2. The adjustable segmented constant-thickness helical blade for the helical shaft as claimed in claim 1, wherein: one side of the driving screw (5) close to the split spiral sheet (4) is provided with a positioning hole, and the diameter of the positioning pin (9) is matched with the inner diameter of the positioning hole.
3. The adjustable segmented constant-thickness helical blade for the helical shaft as claimed in claim 1, wherein: through-hole (10) have all been seted up on drive spiral (5) and components of a whole that can function independently flight (4), through-hole (10) internal connection has bolt (8), the cover is equipped with lock washer (7) on bolt (8), be connected with nut (6) on bolt (8), bolt (8) run through drive spiral (5) and components of a whole that can function independently flight (4) and nut (6) are connected through the screw thread.
4. The adjustable segmented constant-thickness helical blade for the helical shaft as claimed in claim 1, wherein: the first magnet (11) and the second magnet (12) are identical in specification, and the first magnet (11) and the second magnet (12) are connected through magnetic attraction.
5. The adjustable segmented constant-thickness helical blade for the helical shaft as claimed in claim 1, wherein: the split spiral pieces (4) are provided with a plurality of groups, and the specifications of the plurality of groups of split spiral pieces (4) are the same.
6. The adjustable segmented constant-thickness helical blade for the helical shaft as claimed in claim 1, wherein: the connecting inserted bar (2) is provided with a connecting groove (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023276815.2U CN214140244U (en) | 2020-12-30 | 2020-12-30 | Adjustable segmentation uniform thickness helical blade for screw axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023276815.2U CN214140244U (en) | 2020-12-30 | 2020-12-30 | Adjustable segmentation uniform thickness helical blade for screw axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214140244U true CN214140244U (en) | 2021-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023276815.2U Active CN214140244U (en) | 2020-12-30 | 2020-12-30 | Adjustable segmentation uniform thickness helical blade for screw axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214140244U (en) |
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2020
- 2020-12-30 CN CN202023276815.2U patent/CN214140244U/en active Active
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