CN211416384U - Axial bidirectional movement mechanism and oil press - Google Patents
Axial bidirectional movement mechanism and oil press Download PDFInfo
- Publication number
- CN211416384U CN211416384U CN201922237241.9U CN201922237241U CN211416384U CN 211416384 U CN211416384 U CN 211416384U CN 201922237241 U CN201922237241 U CN 201922237241U CN 211416384 U CN211416384 U CN 211416384U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- stop pin
- ratchet wheel
- spring stop
- pivot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model provides an axial two-way movement mechanism and an oil press, which comprises a transmission shaft, a rotating shaft, a spring stop pin, a first ratchet wheel, a first blocking position, a second ratchet wheel and a second blocking position which are matched with the spring stop pin, wherein one end of the transmission shaft is in threaded connection with one end of the rotating shaft, and the transmission shaft is loosened and tightened between the transmission shaft and the rotating shaft to realize the axial two-way movement of the transmission shaft relative to the rotating shaft; when the spring stop pin is contacted with the first ratchet wheel, the transmission shaft and the rotating shaft are in a tightening state, the rotating shaft rotates forwards, the spring stop pin limits the first ratchet wheel to rotate, and the spring stop pin enters the second ratchet wheel from the first ratchet wheel through the first blocking position; when the spring stop pin is in contact with the second ratchet wheel, the transmission shaft and the rotating shaft are in a relaxed state, the rotating shaft rotates reversely, the spring stop pin limits the rotation of the second ratchet wheel, and the spring stop pin enters the first ratchet wheel from the second ratchet wheel through the second blocking position. The utility model discloses a structure can realize axial two-way motion's control and simple structure, and the assembly is easy, low in production cost.
Description
Technical Field
The utility model relates to an axial two-way motion and oil press.
Background
The existing processing mechanism can only realize the control of axial one-way motion, but for some processing mechanisms needing axial two-way motion control, the existing processing mechanism can only adopt a complex structure, the structure is complex to assemble, and the processing mechanism is applied to the processing mechanism, so that the production cost is high.
Disclosure of Invention
In order to solve the technical defects, the utility model provides an axial two-way movement mechanism, which comprises a transmission shaft, a rotating shaft, a spring stop pin, a first ratchet wheel, a first blocking position, a second ratchet wheel and a second blocking position, wherein the first ratchet wheel, the first blocking position, the second ratchet wheel and the second blocking position are matched with the spring stop pin; when the spring stop pin is in contact with the first ratchet wheel, the transmission shaft and the rotating shaft are in a tightening state, the rotating shaft rotates forwards, the spring stop pin limits the first ratchet wheel to rotate, and the spring stop pin enters the second ratchet wheel from the first ratchet wheel through a first blocking position; when the spring stop pin is in contact with the second ratchet wheel, the transmission shaft and the rotating shaft are in a relaxed state, the rotating shaft rotates reversely, the spring stop pin limits the rotation of the second ratchet wheel, and the spring stop pin can enter the first ratchet wheel from the second ratchet wheel through the second blocking position.
Further, axial two-way motion still includes first stop gear and second stop gear, when the transmission shaft is in the relaxed state with the pivot, first stop gear is used for restricting the transmission shaft and removes toward keeping away from the pivot direction, when the transmission shaft is in the tense state with the pivot, second stop gear is used for restricting the transmission shaft and removes toward being close to the pivot direction.
Further, the transmission shaft is provided with the external screw thread structure, the pivot is provided with the shaft groove, the shaft groove is provided with the internal thread structure, the transmission shaft passes through the complex helicitic texture spiro union with the pivot.
Similarly, set up external screw thread structure in the pivot, also can realize the effect of the utility model.
The utility model provides an oil press, above axial two-way motion, which comprises a housing, the inside door frame that presses that is provided with of casing, press the door frame to be provided with the oil-out, the oil press is still including being used for closing the oil-out and the sealing mechanism who opens, sealing mechanism include end cover the transmission shaft the pivot spring stop pin, separation sleeve, the spring stop pin is fixed on the separation sleeve, separation sleeve and casing fixed connection, the pivot is the screw rod pivot, the end cover is connected through the bearing to the transmission shaft other end. The sealing end cover and the machine shell are sealed, and the effect of a second limiting mechanism is achieved.
Further, end cover is provided with and holds the chamber, when end cover closed the oil-out, hold the chamber be used for with the bearing the transmission shaft the spring stop pin the separation sleeve seals, hold the chamber and press the door frame to link up mutually, the oil press still includes wiper mechanism, wiper mechanism is used for wasing and holds the chamber and press the door frame.
Further, the cleaning mechanism is a steam cleaning mechanism.
Further, the steam washing mechanism comprises a steam pipe and a heater for heating the steam pipe, and the steam pipe is communicated with the accommodating cavity.
Further, the rotation of the screw rotating shaft is driven by a motor.
The beneficial effects of the utility model are that the structure of the utility model can realize the control of axial two-way motion and has simple structure, easy assembly and low production cost.
The oil outlet opening and closing bidirectional control device is applied to the oil press to realize bidirectional control of opening and closing of the oil outlet.
Drawings
FIG. 1 is a three-dimensional structure diagram of the axial two-way movement mechanism of the present invention;
fig. 2 is a structure diagram of a first blocking position and a second blocking position formed by a sliding groove formed on the transmission shaft of the present invention;
FIG. 3 is a view showing the structure of the chute of the present invention;
fig. 4 is an explosion structure diagram of the oil press of the present invention;
fig. 5 is a sectional view of the oil press of the present invention;
fig. 6 is a structure diagram of a first blocking position and a second blocking position formed by the protrusions arranged on the transmission shaft according to the present invention;
FIG. 7 is a view showing a structure of the protrusion of the present invention;
fig. 8 is a structure diagram of a first blocking position and a second blocking position formed by double chutes arranged on the transmission shaft according to the present invention;
FIG. 9 is a diagram of the structure of the double chute of the present invention;
FIG. 10 is a view showing the structure of the screw shaft of the present invention;
fig. 11 is the schematic structural view of the spring stop pin, the ratchet area and the blocking position of the present invention.
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 first embodiment is as follows:
referring to fig. 1 to 3, an axial two-way movement mechanism includes a transmission shaft 10, a rotation shaft 20 and a spring stop pin 30, wherein one end of the transmission shaft 10 is screwed with one end of the rotation shaft 20, specifically, the transmission shaft 10 is provided with an external thread structure 11, the rotation shaft 20 is provided with a shaft groove, the shaft groove is provided with an internal thread structure 21, and the transmission shaft 10 and the rotation shaft 20 are screwed with the internal thread structure 21 through the external thread structure 11. The loosening and tightening between the transmission shaft 10 and the rotating shaft 20 realize the axial bidirectional movement of the transmission shaft 10 relative to the rotating shaft 20, and the transmission shaft 10 is provided with a first ratchet wheel 12, a first blocking position 13, a second ratchet wheel 14 and a second blocking position 15 in sequence along the axial direction; when the spring stop pin 30 is in contact with the first ratchet wheel 12, the transmission shaft 10 and the rotating shaft 20 are in a tightened state, the rotating shaft 20 rotates forwards, the spring stop pin 30 can limit the first ratchet wheel 12 to rotate, and the spring stop pin 30 can enter the second ratchet wheel 14 from the first ratchet wheel 12 through the first blocking position 13; when the spring stop pin 30 contacts the second ratchet 14, the transmission shaft 10 and the rotating shaft 20 are in a relaxed state, the rotating shaft 20 rotates reversely, the spring stop pin 30 can limit the rotation of the second ratchet 14, and the spring stop pin 30 can enter the first ratchet 12 from the second ratchet 14 through the second stop 15.
When pivot and transmission shaft are in the state of fastening, when pivot corotation, the first ratchet of spring stop pin restriction rotates, in the pivot rotation process, because the effect of helicitic texture between transmission shaft and the pivot, the transmission shaft can be along the direction axial motion of keeping away from the pivot, first ratchet breaks away from the spring stop pin and first stops the position and slides in and contact with the spring stop pin, because the first rotation of stopping the position of spring stop pin restriction equally, the transmission shaft can continue axial displacement this moment, when the second ratchet slides in and contacts with the spring stop pin, because pivot corotation this moment, the spring stop pin can not restrict the second ratchet and rotate, the transmission shaft no longer for pivot axial displacement, at this moment, pivot and transmission shaft are in the relaxed condition. When pivot and transmission shaft are in the relaxed state, when the pivot reversal, the rotation of spring stop pin restriction second ratchet, the pivot rotates the in-process, because the effect of helicitic texture between transmission shaft and the pivot, the transmission shaft is along the direction axial motion near the pivot, the second ratchet breaks away from spring stop pin and the second stops the position and slides in and contact with the spring stop pin, because the spring stop pin is the same to restrict the second and stops the position rotation, the transmission shaft can continue axial displacement this moment, when first ratchet slides in and contacts with the spring stop pin, because the pivot reversal this moment, the spring stop pin can not restrict first ratchet and rotate, the transmission shaft is no longer for pivot axial displacement this moment, pivot and transmission shaft are in the state of tightening.
In the structure, in the process of loosening or tightening between the transmission shaft and the rotating shaft, if the rotating angle and time cannot be accurately controlled, the transmission shaft is easy to separate from or lock, and if the separation and the locking occur, the transmission shaft cannot be applied to corresponding equipment to realize axial bidirectional control. For this reason, the axial two-way movement mechanism of the present invention is further provided with a first limit mechanism 50 and a second limit mechanism 60. When transmission shaft and pivot were in the relaxed state, first stop gear was used for restricting the transmission shaft and toward keeping away from the removal of pivot direction, when transmission shaft and pivot were in the fastening state, second stop gear was used for restricting the transmission shaft and toward being close to the removal of pivot direction.
In this embodiment, the first blocking position and the second blocking position are formed by a sliding slot formed in the transmission shaft, as shown in fig. 2 and 3.
See fig. 4 to 5, the utility model discloses still provide the oil press 40 of above axial two-way motion, including casing 41, casing 41 is inside to be provided with presses the door frame 42, it is provided with an oil-out 43 to press the door frame 42, the oil press is still including being used for closing the sealing mechanism 44 with oil-out 43 and opening, sealing mechanism 44 includes end cover 45 the transmission shaft 10 the pivot 20 spring stop pin 30, separation sleeve 442, spring stop pin 30 is fixed on separation sleeve 442, separation sleeve 442 and casing 41 fixed connection, pivot 20 is the screw rod pivot, end cover 45 is connected through bearing 441 to the transmission shaft 10 other end.
The working principle of the structure is as follows:
when needs sealed end cover 45 be in close the oil-out and need open the oil-out, when screw rod pivot corotation, the first ratchet rotation of spring stop pin restriction, in screw rod pivot rotation process, because the effect of helicitic texture between transmission shaft and the screw rod pivot, the transmission shaft can be along the direction axial motion of keeping away from the screw rod pivot, first ratchet breaks away from spring stop pin and first stops the position and slides in and contacts with the spring stop pin, because the spring stop pin is the same to be restricted first stops the position and rotates, the transmission shaft can continue axial displacement this moment, when the second ratchet slides in and contacts with the spring stop pin, because pivot corotation this moment, the spring stop pin can not restrict the second ratchet rotation, the transmission shaft no longer for screw rod pivot axial displacement, in above-process, sealed end cover can open the oil-out along with the transmission shaft, when the screw rod pivot continues to rotate, can press oil to the, the produced oil can be discharged through the oil outlet. When the sealing end cover is used for opening the oil outlet and the oil outlet needs to be closed, and the spiral rotating shaft rotates reversely, the spring stop pin limits the rotation of the second ratchet wheel, in the rotating process of the screw rotating shaft, due to the effect of the thread structure between the transmission shaft and the rotating shaft, the transmission shaft axially moves along the direction close to the screw rotating shaft, the second ratchet wheel is separated from the spring stop pin, the second blocking position slides into the screw rotating shaft to be in contact with the spring stop pin, the transmission shaft can continue to axially move at the moment due to the fact that the screw rotating shaft rotates reversely at the moment, the spring stop pin cannot limit the rotation of the first ratchet wheel, the transmission shaft does not axially move relative to the screw rotating shaft any more, and the oil outlet can be closed by the sealing end cover in.
Furthermore, because opening the end cover and opening the back, the screw rod pivot need continue to rotate and extract oil, when continuing to rotate for the screw rod pivot, the transmission shaft can not break away from in the screw rod pivot, keeps away from screw rod pivot one side at the end cover and is provided with stop gear, when the oil-out was opened to the end cover, stop gear can restrict the transmission shaft and break away from in the pivot.
Further, end cover 45 is provided with and holds the chamber, hold the chamber be used for with bearing 441 the transmission shaft 10 spring stop pin 30 the separation cover 442 is sealed, when end cover closed oil-out 43, hold the chamber and press the cheek 42 to link up mutually.
The oil press further comprises a washing mechanism 46, the washing mechanism is a steam washing mechanism, the steam washing mechanism comprises a steam pipe 461 and a heater 462 for heating the steam pipe 461, and the steam pipe 461 is communicated with the accommodating cavity through a through channel 463.
Because need wash the part of contact oil after having squeezed oil, close the oil-out with end cover this moment, open steam and wash the mechanism, steam can wash the part that holds the intracavity through holding the chamber, because hold the chamber and press the door to link up mutually, steam can get into after holding the chamber and press the door to wash the part in the door.
Further, the screw position of the screw shaft is provided with a steam through hole 22, see fig. 8, steam is used for steam to pass through, which is beneficial to cleaning the inside of the whole press cheek.
Further, the rotation of the screw spindle 20 is driven by a motor.
Example two:
in this embodiment, see fig. 6 and fig. 7, a difference from the embodiment is that the first blocking position and the second blocking position are formed by protrusions provided on the transmission shaft, and specifically, the working process is as follows: when the rotating shaft 20 and the transmission shaft 10 are in a tightened state and the rotating shaft 20 rotates forwards, the spring stop pin 30 limits the first ratchet wheel 12 to rotate, in the rotating process of the rotating shaft 20, due to the effect of a thread structure between the transmission shaft and the rotating shaft, the transmission shaft can axially move along the direction far away from the rotating shaft, the first ratchet wheel 12 slides away from the spring stop pin 30, the first blocking part 131 slides into contact with the spring stop pin, at the moment, the spring stop pin limits the first blocking part to rotate, at the moment, the transmission shaft can continuously axially move, when the second ratchet wheel slides into contact with the spring stop pin, due to the fact that the rotating shaft rotates forwards at the moment, the spring stop pin cannot limit the second ratchet wheel to rotate, the transmission shaft does not axially move relative; when pivot and transmission shaft are in the relaxed state, when the pivot reversal, the rotation of second ratchet 14 is restricted to the spring stop pin, the pivot rotates the in-process, because the effect of transmission shaft thread structure between the pivot, the transmission shaft is along the direction axial motion near the pivot, second ratchet 14 breaks away from the spring stop pin and second stops position 132 and slides in and contacts with the spring stop pin, because the spring stop pin is the same to restrict the second and stops the position rotation, the transmission shaft can continue axial displacement this moment, when first ratchet slides in and contacts with the spring stop pin, because the pivot reversal this moment, the spring stop pin can not restrict first ratchet rotation, the transmission shaft no longer for pivot axial displacement, at this moment, pivot and transmission shaft are in the tight state.
Example three:
the difference between the second embodiment and the second embodiment is that the first blocking position and the second blocking position are formed by double sliding grooves formed in the transmission shaft, and specifically, as shown in fig. 8 and 9, the same operation as that of the second embodiment can be achieved by using the double sliding grooves.
The ratchet wheel and the blocking position of the above embodiment are arranged on the outer surface of the transmission shaft; the spring stop pin is arranged on the separating sleeve, the ratchet wheel and the blocking position are arranged on the inner surface of the separating sleeve, and the spring stop pin is arranged on the transmission shaft, so that the same effect can be achieved. See in particular fig. 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an axial two-way motion which characterized in that: the bidirectional shifting mechanism comprises a transmission shaft, a rotating shaft, a spring stop pin, a first ratchet wheel, a first blocking position, a second ratchet wheel and a second blocking position, wherein the first ratchet wheel, the first blocking position, the second ratchet wheel and the second blocking position are matched with the spring stop pin; the blocking position is used for limiting the rotation of the transmission shaft, when the spring stop pin is contacted with the first ratchet wheel, the transmission shaft and the rotating shaft are in a tightening state, the rotating shaft rotates forwards, the spring stop pin limits the rotation of the first ratchet wheel, and the spring stop pin enters the second ratchet wheel from the first ratchet wheel through the first blocking position; when the spring stop pin is in contact with the second ratchet wheel, the transmission shaft and the rotating shaft are in a relaxed state, the rotating shaft rotates reversely, the spring stop pin limits the rotation of the second ratchet wheel, and the spring stop pin enters the first ratchet wheel from the second ratchet wheel through the second blocking position.
2. The axial bi-directional motion mechanism of claim 1, wherein: still include first stop gear and second stop gear, when transmission shaft and pivot are in the relaxed state, first stop gear is used for restricting the transmission shaft and removes toward keeping away from the pivot direction, when transmission shaft and pivot are in the tightening state, second stop gear is used for restricting the transmission shaft and removes toward being close to the pivot direction.
3. The axial bi-directional motion mechanism of claim 1, wherein: the transmission shaft is provided with the external screw thread structure, the pivot is provided with the beam groove, the beam groove is provided with the internal thread structure, the transmission shaft is through the helicitic texture spiro union of mutually supporting with the pivot.
4. An oil press comprising the axial two-way movement mechanism of any one of claims 1 to 3, characterized in that: including the casing, casing inside is provided with presses the door frame, it is provided with the oil-out to press the door frame, the oil press still including being used for closing the oil-out and the sealing mechanism who opens, sealing mechanism include end cover the transmission shaft the pivot spring stop pin, the pivot is the screw rod pivot, the end cover is connected through the bearing to the transmission shaft other end.
5. The oil press of claim 4, wherein: the utility model discloses a bearing, including bearing, bearing cover, transmission shaft, spring stop pin, oil press, wiper mechanism, bearing cover, transmission shaft, spring stop pin, the bearing cover is equipped with the chamber of holding, the oil press still includes wiper mechanism, wiper mechanism is used for wasing and holds the chamber and press the door frame.
6. The oil press of claim 5, wherein: the cleaning mechanism is a steam cleaning mechanism.
7. The oil press of claim 6, wherein: the steam cleaning mechanism comprises a steam pipe and a heater for heating the steam pipe, and the steam pipe is communicated with the accommodating cavity.
8. The oil press of claim 4, wherein: the rotation of the screw rotating shaft is driven by a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922237241.9U CN211416384U (en) | 2019-12-13 | 2019-12-13 | Axial bidirectional movement mechanism and oil press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922237241.9U CN211416384U (en) | 2019-12-13 | 2019-12-13 | Axial bidirectional movement mechanism and oil press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211416384U true CN211416384U (en) | 2020-09-04 |
Family
ID=72247596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922237241.9U Active CN211416384U (en) | 2019-12-13 | 2019-12-13 | Axial bidirectional movement mechanism and oil press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211416384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871583A (en) * | 2019-12-13 | 2020-03-10 | 深圳市云匠科技有限公司 | Axial bidirectional movement mechanism and oil press |
-
2019
- 2019-12-13 CN CN201922237241.9U patent/CN211416384U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871583A (en) * | 2019-12-13 | 2020-03-10 | 深圳市云匠科技有限公司 | Axial bidirectional movement mechanism and oil press |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9022352B2 (en) | Hard seal plug valve | |
| CN211416384U (en) | Axial bidirectional movement mechanism and oil press | |
| US20170051535A1 (en) | Low closure force motorized latch | |
| CN110871583A (en) | Axial bidirectional movement mechanism and oil press | |
| US2905433A (en) | Adjustable valve actuation means | |
| KR20100053723A (en) | Fire prevention gear damage prevention system of the door claw writing closed power cadence unit which bites | |
| KR100742354B1 (en) | Shock-absorbing device for door hinge | |
| CN201306078Y (en) | Rolling ball type door closer | |
| CN101135216B (en) | Upper door closer | |
| CN210033059U (en) | Rotary damping device with friction and oil resistance synergistic effect | |
| CN108386200B (en) | Quick-opening gate of shield machine | |
| US2554971A (en) | Sewing machine needle bar operating mechanism | |
| CN108505864B (en) | Hydraulic hinge door closing device | |
| BR102020016015A2 (en) | hinge device for revolving door | |
| CN109667485A (en) | A kind of electronic lock cylinder | |
| CN210134742U (en) | Friction damping turner | |
| CN202165681U (en) | Linear thrustor for actuator | |
| CN217203259U (en) | Washing machine drain valve and washing machine | |
| CN206710776U (en) | A kind of fast locking device of buckle-type lens barrel for camera waterproof case | |
| CN202970217U (en) | Anti-autorotation door lock | |
| US2902252A (en) | Disc valve | |
| CN213435918U (en) | Steam cleaner | |
| CN109025516A (en) | The application method of locking device and door window device | |
| CN213627107U (en) | Effectual hasp of centre gripping | |
| CN203442113U (en) | Sealing lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |