CN108644251B - control device for clutch - Google Patents
control device for clutch Download PDFInfo
- Publication number
- CN108644251B CN108644251B CN201810289772.XA CN201810289772A CN108644251B CN 108644251 B CN108644251 B CN 108644251B CN 201810289772 A CN201810289772 A CN 201810289772A CN 108644251 B CN108644251 B CN 108644251B
- Authority
- CN
- China
- Prior art keywords
- hand wheel
- wheel shaft
- clutch
- pin
- control device
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
- F16D2023/141—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings characterised by using a fork; Details of forks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention discloses a control device of a clutch, which comprises: the mount pad, the hand wheel axle, the hand wheel round pin, the control lever, shaft coupling and hydraulic cylinder, hydraulic cylinder is fixed to be set up on the mount pad, hand wheel axle activity is inserted and is established on the mount pad, hand wheel coaxial coupling is in the one end of hand wheel axle, the other end of hand wheel axle passes through shaft coupling and hydraulic cylinder's piston rod coaxial coupling, hand wheel axle middle part is equipped with the external screw thread, be provided with the screw thread through-hole that extends along the axis direction of perpendicular hand wheel round pin on the hand wheel round pin, the hand wheel cotter is established on the hand wheel axle and with the middle part threaded connection of hand wheel axle, the control lever includes hasp strip and clutch shift fork, the middle part of hasp strip articulates on the mount pad, the one end and the clutch. The control device of the clutch has two working modes of manual and hydraulic, and can easily switch the working modes, so that the clutch is continuously in an efficient working state.
Description
Technical Field
The invention relates to the field of clutches, in particular to a control device of a clutch.
Background
The clutch is an important part of marine deck machinery such as a windlass, a mooring winch, a hydraulic winch and a towing winch, and is mainly used for cutting off and connecting power.
Currently, most of the clutch control devices are hydraulically driven type, and the hydraulically driven type clutch control devices generally use power supplied from a hydraulic cylinder to activate a transmission shaft of a clutch to perform a clutch closing operation.
in the process of implementing the invention, the inventor finds that the prior art has at least the following problems:
the hydraulic drive type clutch control device is in a single drive mode, and when a hydraulic system fails, the control operation of the clutch cannot be continued, so that the conventional clutch control device is inconvenient to use and affects the operating efficiency of the clutch.
Disclosure of Invention
in order to solve the technical problem that the existing clutch control device is inconvenient to use, the embodiment of the invention provides a control device of a clutch. The technical scheme is as follows:
An embodiment of the present invention provides a control device for a clutch, where the control device includes: a mounting seat, a hand wheel shaft, a hand wheel pin, a control rod, a coupler and a hydraulic oil cylinder, wherein the hydraulic oil cylinder is fixedly arranged on the mounting seat, the hand wheel shaft is movably inserted on the mounting seat, the hand wheel is coaxially connected with one end of the hand wheel shaft, the other end of the hand wheel shaft is coaxially connected with a piston rod of the hydraulic oil cylinder through the coupler, the middle part of the hand wheel shaft is provided with external threads, the hand wheel pin is provided with a threaded through hole which extends along the direction vertical to the axial line of the hand wheel pin, the hand wheel pin is sleeved on the hand wheel shaft and is in threaded connection with the middle part of the hand wheel shaft, the control rod comprises a locking bar and a clutch shifting fork, the middle part of the lock catch strip is hinged to the mounting seat, one end of the lock catch strip is fixedly connected with the clutch shifting fork, and the other end of the lock catch strip is rotatably connected with the hand wheel pin.
in one implementation manner of the embodiment of the present invention, the coupling includes: the hydraulic cylinder is characterized by comprising two connecting rings and a connecting cylinder, wherein the two connecting rings are respectively rotatably and coaxially sleeved on one end of the hand wheel shaft and a piston rod of the hydraulic cylinder in a sleeving manner, and the connecting cylinder is coaxially connected between the two connecting rings.
In another implementation manner of the embodiment of the invention, a pin hole is formed in the middle of the lock catch strip, a lock catch ring is arranged at one end of the lock catch strip connected with the hand wheel pin, and the lock catch ring is sleeved on the hand wheel pin.
In another implementation of the embodiment of the present invention, the latch ring has an oblong hole, the length of the oblong hole is greater than the diameter of the hand wheel pin, and the width of the oblong hole is the same as the diameter of the hand wheel pin.
in another implementation manner of the embodiment of the invention, the control rod comprises two lock strips which are arranged in parallel and oppositely, one ends of the two lock strips are fixedly connected with the clutch shifting fork, and the other ends of the two lock strips are connected with the hand wheel pin.
In another implementation manner of the embodiment of the invention, at least one end of the hand wheel pin is provided with an annular retainer ring.
In another implementation manner of the embodiment of the invention, the mounting seat comprises a cylindrical shell, the hydraulic oil cylinder is fixedly mounted in one end of the cylindrical shell, and an insertion hole for inserting the hand wheel shaft is formed in the end face of the other end of the cylindrical shell.
In another implementation manner of the embodiment of the present invention, the positions inside the cylindrical housing corresponding to the two ends of the hand wheel pin are respectively provided with a limiting assembly, each limiting assembly includes two limiting baffles arranged in parallel at intervals, and the two ends of the hand wheel pin are respectively arranged between the two limiting baffles of the corresponding limiting assembly.
In another implementation manner of the embodiment of the present invention, a guide plate is disposed inside the cylindrical housing, a guide hole is disposed on the guide plate, and the hand wheel shaft is inserted into the guide hole.
In another implementation manner of the embodiment of the present invention, an ear plate is disposed on an outer wall of the cylindrical housing, and a middle portion of the locking strip is hinged to the ear plate.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
The embodiment of the invention clamps the clutch through the clutch shifting fork on the control rod, and the closing action of the clutch can be realized by shifting the control rod, the invention also arranges external threads on the hand wheel shaft, the hand wheel shaft is screwed into the hand wheel pin through the external threads, and simultaneously the lock catch strip of the control rod fastens the hand wheel pin, so that when the hand wheel shaft is manually rotated, the hand wheel pin can move back and forth on the hand wheel shaft due to the action of a thread pair, the control rod fastened with the hand wheel pin can move back and forth on the hand wheel shaft along with the hand wheel pin, thereby realizing the closing action of the clutch, and one end of the hand wheel shaft is connected with the piston rod of the hydraulic oil cylinder through the coupler, therefore, when the hydraulic oil cylinder is required to be adopted for driving, the control rod can be shifted under the driving of the hand wheel shaft by controlling the telescopic piston rod of the hydraulic oil cylinder, thereby realizing the closing action, and the efficiency of switching the driving mode is higher, so that the clutch is continuously in a high-efficiency working state.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a control device of a clutch according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a hand wheel pin according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a coupling provided in an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a hand wheel shaft according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a control lever according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a mount provided by an embodiment of the invention;
FIG. 7 is a partial cross-sectional view of a mount provided by an embodiment of the invention;
FIG. 8 is a schematic view of a slide stop in cooperation with a hand wheel pin according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of the manual mode of the control device of the clutch according to the embodiment of the present invention;
FIG. 10 is a schematic diagram illustrating a first operating condition of a hydraulic drive mode of a control apparatus for a clutch according to an embodiment of the present invention;
Fig. 11 is a schematic diagram of a second operating state of a hydraulic drive mode of a control device of a clutch according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a control device of a clutch according to an embodiment of the present invention, and as shown in fig. 1, the control device includes: a mounting seat 6, a hand wheel 13, a hand wheel shaft 1, the hand wheel pin 2 (see fig. 2), the control rod 3, the coupler 4 and the hydraulic oil cylinder 5, the hydraulic oil cylinder 5 is fixedly arranged on the mounting seat 6, the hand wheel shaft 1 is movably inserted on the mounting seat 6, the hand wheel 13 is coaxially connected to one end of the hand wheel shaft 1, the other end of the hand wheel shaft 1 is coaxially connected with a piston rod of the hydraulic oil cylinder 5 through the coupler 4, an external thread 11 (see fig. 4) is arranged in the middle of the hand wheel shaft 1, a threaded through hole extending along the axial direction of the hand wheel pin 1 is arranged on the hand wheel pin, the hand wheel pin 2 is sleeved on the hand wheel shaft 1 and is in threaded connection with the middle of the hand wheel shaft 1, the control rod 3 comprises a locking strip 31 and a clutch shifting fork 32, the middle of the locking strip 31 is hinged on the mounting seat 6, one end of the locking strip 31 is fixedly connected.
The embodiment of the invention clamps the clutch through the clutch shifting fork on the control rod, and the closing action of the clutch can be realized by shifting the control rod, the invention also arranges external threads on the hand wheel shaft, the hand wheel shaft is screwed into the hand wheel pin through the external threads, and simultaneously the lock catch strip of the control rod fastens the hand wheel pin, so that when the hand wheel shaft is manually rotated, the hand wheel pin can move back and forth on the hand wheel shaft due to the action of a thread pair, the control rod fastened with the hand wheel pin can move back and forth on the hand wheel shaft along with the hand wheel pin, thereby realizing the closing action of the clutch, and one end of the hand wheel shaft is connected with the piston rod of the hydraulic oil cylinder through the coupler, therefore, when the hydraulic oil cylinder is required to be adopted for driving, the control rod can be shifted under the driving of the hand wheel shaft by controlling the telescopic piston rod of the hydraulic oil cylinder, thereby realizing the closing action, and the efficiency of switching the driving mode is higher, so that the clutch is continuously in a high-efficiency working state.
Fig. 3 is a schematic structural diagram of a coupling according to an embodiment of the present invention, and as shown in fig. 3, the coupling 4 includes: the two connecting rings 41 are respectively and coaxially sleeved on one end of the hand wheel shaft 1 and a piston rod of the hydraulic oil cylinder 5 in a rotatable mode, and the connecting cylinder 42 is coaxially connected between the two connecting rings 41. In the embodiment of the invention, the tail end of the hand wheel shaft 1 and the tail end of the piston rod of the hydraulic oil cylinder 5 are both provided with annular retainer rings 43, the annular retainer rings 43 arranged at the tail ends can prevent the piston rod or the hand wheel shaft 1 from being separated from the coupler 4, two ends of the connecting cylinder 42 are connected with the connecting ring 41 through fixing pieces, the fixing pieces can be fasteners such as bolts or rivets, after the connecting cylinder 42 is fixed with the connecting ring 41 through the bolts, a cavity with through holes at two end faces is formed, the two through holes are positioned on the connecting ring 41, wherein the diameter of the through hole for inserting the piston rod of the hydraulic oil cylinder 5 is 0.5-1 mm larger than that of the piston rod, the diameter of the through hole for inserting the hand wheel shaft 1 is 0.5-1 mm larger than that of the hand wheel shaft 1, the through hole is in small clearance fit with the hand wheel shaft 1, the hand wheel shaft 1 can conveniently rotate by taking the axial center line of the hand wheel shaft 1 as a rotating The function of (1).
As shown in fig. 3, the coupling 4 further includes: the limiting ring 44 and the bearing 45, at least one limiting ring 44 is sleeved on the hand wheel shaft 1 and the piston rod of the hydraulic oil cylinder 5, the limiting ring 44 is attached to at least one of the two side surfaces of the connecting ring 41, and at least one bearing 45 is arranged on the hand wheel shaft 1 and the piston rod of the hydraulic oil cylinder 5. The bearings 45 are arranged on the hand wheel shaft 1 and the piston rods of the hydraulic oil cylinders 5, so that the hand wheel shaft 1 and the piston rods of the hydraulic oil cylinders 5 can rotate more easily.
Fig. 4 is a schematic structural view of a hand wheel shaft according to an embodiment of the present invention, and as shown in fig. 4, an annular groove 12 is further formed at one end of the hand wheel shaft 1, and an annular retainer ring 43 is installed in the annular groove 12. In the embodiment of the invention, the tail ends of the hand wheel shaft 1 and the piston rod of the hydraulic oil cylinder 5 are respectively provided with an annular groove 12, and annular retainer rings 43 are respectively arranged in the annular grooves 12 and used for preventing the connecting ring 41 from sliding off the hand wheel shaft 1 and the piston rod of the hydraulic oil cylinder 5.
Fig. 5 is a schematic structural diagram of a control lever according to an embodiment of the present invention, as shown in fig. 5, a pin hole 311 is formed in the middle of the locking strip 31, a locking ring 310 is disposed at one end of the locking strip 31 connected to the hand wheel pin 1, and the locking ring 310 is sleeved on the hand wheel pin 2. In this case, a pin may be inserted into the pin hole 311 in the middle of the locking bar, so that the locking bar 31 rotates about the pin hole 311.
As shown in fig. 5, the locking ring has an oblong hole, the length of which is greater than the diameter of the hand wheel pin, and the width of which is the same as the diameter of the hand wheel pin. The width of the long round hole is set to be the same as the diameter of the hand wheel pin, the moving direction of the hand wheel pin can be locked in the length direction of the long round hole, the control rod needs to rotate by taking the pin hole as a center, the hand wheel pin sleeve is arranged on the hand wheel shaft and only can perform axial linear movement, and in order to adapt to the arc motion of the control rod and move synchronously with the control rod, the long round hole sleeved on the hand wheel pin is arranged into a long strip shape to simultaneously meet the linear movement of the hand wheel shaft and the arc motion of the control rod, so that the control device of the clutch can control the clutch.
In one implementation manner of the embodiment of the present invention, the control rod 3 includes two lock strips 31 that are arranged in parallel and opposite to each other, one end of each of the two lock strips 31 is fixedly connected to the clutch fork 32, and the other end of each of the two lock strips 31 is connected to the hand wheel pin 1. Wherein two locking strips 31 of control lever 3 are all fixed with clutch shift fork 32, and stability is better, connects more firmly.
In another implementation manner of the embodiment of the present invention, the control rod 3 includes two lock strips 31 that are arranged in parallel and face to face, one ends of the two lock strips 31 are combined to form a combined end, the other ends of the two lock strips 31 are bifurcated ends, the combined end is provided with a single connecting strip that is fixedly connected with the clutch fork 32, and the bifurcated ends are connected with the hand wheel pin. The combined end is connected with the clutch shifting fork 32 through a single connecting strip after being combined, so that the material consumption of the control rod 3 can be reduced, and the manufacturing cost is reduced.
As shown in fig. 2, at least one end of the hand wheel pin 2 is provided with an annular collar. In the embodiment of the invention, in order to prevent the hand wheel shaft 1 from being rotated to drive the hand wheel pin 2 to rotate, the annular retainer ring is arranged at one end or two ends of the hand wheel shaft 1, and after the hand wheel pin 2 is inserted into the long round hole, the annular retainer ring can be abutted against the long round hole so as to prevent the hand wheel pin 2 from rotating along with the long round hole, so that the control device can normally work.
In the embodiment of the present invention, the clutch fork 32 is provided with two bolts 320, one end of each bolt 320 is fixed by a nut 321, and the other end of each bolt 320 is inserted into the transmission shaft of the clutch 7. In the embodiment of the present invention, the clutch fork 32 is connected to the locking strip 31, and the clutch fork 32 can rotate with the locking strip 31, that is, when the hand wheel pin 2 drives the locking strip 31 to rotate, the clutch fork 32 will rotate along with the locking strip 31, so as to drive the speed changing shaft of the clutch 7, and thus the clutch 7 is closed. Through the plug 320 and the variable speed shaft plug-in connection of the clutch 7, the clutch shifting fork 32 is convenient to disassemble and maintain.
Fig. 6 is a sectional view of a mount according to an embodiment of the present invention, and fig. 7 is a partial sectional view of the mount according to the embodiment of the present invention, as shown in fig. 6 and 7, the mount 6 includes a cylindrical housing, a hydraulic cylinder 5 is fixedly mounted in one end of the cylindrical housing, and an insertion hole for inserting the hand wheel shaft 1 is formed in an end surface of the other end of the cylindrical housing. After the hydraulic oil cylinder 5 and the hand wheel shaft 1 are installed, a piston rod of the hydraulic oil cylinder 5 and the hand wheel shaft 1 are distributed on the same straight line. The hand wheel shaft 1 and the hydraulic oil cylinder 5 are arranged on the cylindrical shell, so that the hand wheel shaft 1 can be supported, and the effect of protecting the hand wheel shaft 1 is achieved.
Fig. 8 is a schematic view of a sliding baffle plate and a hand wheel pin in cooperation according to an embodiment of the present invention, as shown in fig. 8, limiting assemblies are respectively disposed at positions corresponding to two ends of the hand wheel pin inside a cylindrical housing, each limiting assembly includes two limiting baffle plates 65 disposed in parallel at intervals, and two ends of the hand wheel pin 2 are respectively disposed between the two limiting baffle plates 65 of the corresponding limiting assemblies. Wherein both ends of the hand wheel pin 2 are slidably inserted between the two slide fences 65. The hand wheel pin is arranged between the sliding baffle plates 65, so that the hand wheel pin 2 can be prevented from rotating along with the hand wheel shaft 1, meanwhile, the sliding baffle plates 65 can allow the hand wheel pin 2 to axially slide between the sliding baffle plates 65, the rotation of the control rod 3 is completed, the clutch shifting fork 32 is driven to control the clutch, the hand wheel pin 2 is prevented from being disengaged from the control, and the working efficiency of the control device is reduced.
As shown in fig. 6, a guide plate is arranged inside the cylindrical housing, a guide plate 62 is arranged inside the cylindrical housing, a guide hole is formed in the guide plate 62, and the hand wheel shaft 1 is arranged in the guide hole in a penetrating manner. The guide plate 62 is arranged in the middle of the cylindrical housing, wherein a bearing can be arranged in the guide hole, on one hand, the hand wheel shaft 1 can rotate in the guide hole conveniently, and on the other hand, the guide plate plays a role in guiding the axial movement of the hand wheel shaft 1. It should be noted that the number of the guide plates may be plural, and the specific number may be determined according to the length of the hand wheel shaft 1, and the invention is not limited herein.
As shown in fig. 7, the outer wall of the cylindrical housing is provided with an ear plate 63, and the middle part of the locking strip 31 is hinged with the ear plate 63. In the embodiment of the invention, two lug plates 63 are welded on the outer wall of the cylindrical shell, each lug plate 63 is provided with a through hole for inserting a pin shaft, and when the lug plates 63 are rotatably connected with the lock catch strip 31, the pin shaft only needs to penetrate through the through holes of the lug plates 63 and the pin holes 311 in the middle of the lock catch strip 31, so that the lug plates 63 and the lock catch strip 31 are connected in series.
In the present embodiment, the outer wall of the cartridge housing is further provided with an insertion hole 64 (see fig. 7) for inserting the control rod into the cartridge housing, and the insertion hole is provided between the two ear plates 63. The two locking strips on the control rod can be arranged on two sides of the lug plate, and correspondingly, two insertion holes can be formed in two sides of the lug plate for the two locking strips to be respectively inserted, and the specific mode can be selected according to the actual situation without limitation.
when the control device of the clutch 7 provided by the embodiment of the invention is used for controlling the clutch 7 to be closed, firstly, which driving mode is adopted can be determined according to the working condition, when the manual control mode is adopted, the clutch 7 is connected with the clutch fork 32 of the control rod 3, the hand wheel shaft 1 is rotated to enable the external thread 11 on the hand wheel shaft 1 to rotate around the internal thread of the hand wheel pin 2, the hand wheel pin 2 moves up and down along the central line direction of the hand wheel shaft 1 under the action of the thread pair, so that the control rod 3 of the clutch 7 rotates around the pin shaft inserted on the lug plate 63, and when the hand wheel pin 2 moves up and down along the central line direction of the hand wheel shaft 1, the hand wheel pin 2 slides in the lock ring 310 to realize the closing action of the clutch 7 (as shown in fig. 9); when a hydraulic oil cylinder 5 driving control mode is adopted, under the action of a piston rod of the hydraulic oil cylinder 5, a hand wheel shaft 1 connected with the piston rod of the hydraulic oil cylinder 5 through a coupler 4 moves up and down along the center line of the hand wheel shaft 1, and a hand wheel pin 2 moves up and down along the hand wheel shaft 1, so that a control rod 3 rotates around a pin shaft inserted on an ear plate 63, and when the hand wheel pin 2 moves up and down along the center line direction of the hand wheel shaft 1, the hand wheel pin 2 slides in a lock catch ring 310, and the clutch action of a clutch 7 is realized (as shown in figures 10 and 11).
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. a control device of a clutch, characterized by comprising: a mounting seat, a hand wheel shaft, a hand wheel pin, a control rod, a coupler and a hydraulic oil cylinder, wherein the hydraulic oil cylinder is fixedly arranged on the mounting seat, the hand wheel shaft is movably inserted on the mounting seat, the hand wheel is coaxially connected with one end of the hand wheel shaft, the other end of the hand wheel shaft is coaxially connected with a piston rod of the hydraulic oil cylinder through the coupler, the middle part of the hand wheel shaft is provided with external threads, the hand wheel pin is provided with a threaded through hole which extends along the direction vertical to the axial line of the hand wheel pin, the hand wheel pin is sleeved on the hand wheel shaft and is in threaded connection with the middle part of the hand wheel shaft, the control rod comprises a locking bar and a clutch shifting fork, the middle part of the lock catch strip is hinged to the mounting seat, one end of the lock catch strip is fixedly connected with the clutch shifting fork, and the other end of the lock catch strip is rotatably connected with the hand wheel pin.
2. The control device of claim 1, wherein the coupling comprises: the hydraulic cylinder is characterized by comprising two connecting rings and a connecting cylinder, wherein the two connecting rings are respectively rotatably and coaxially sleeved on one end of the hand wheel shaft and a piston rod of the hydraulic cylinder in a sleeving manner, and the connecting cylinder is coaxially connected between the two connecting rings.
3. the control device as claimed in claim 1, wherein a pin hole is formed in the middle of the locking strip, a locking ring is arranged at one end of the locking strip connected with the hand wheel pin, and the locking ring is sleeved on the hand wheel pin.
4. The control device as claimed in claim 3, wherein the latch ring has an oblong hole therein, the oblong hole having a length greater than the diameter of the hand wheel pin, and a width equal to the diameter of the hand wheel pin.
5. The control device as claimed in claim 4, wherein the control rod comprises two parallel locking strips which are arranged oppositely, one end of each of the two locking strips is fixedly connected with the clutch shifting fork, and the other end of each of the two locking strips is connected with the hand wheel pin.
6. The control device of claim 1, wherein at least one end of the hand wheel pin is provided with an annular retaining ring.
7. the control device according to any one of claims 1 to 6, wherein the mounting seat comprises a cylindrical shell, the hydraulic oil cylinder is fixedly mounted in one end of the cylindrical shell, and an insertion hole for inserting the hand wheel shaft is formed in the end face of the other end of the cylindrical shell.
8. The control device according to claim 7, wherein limiting assemblies are respectively arranged in the cylindrical shell at positions corresponding to two ends of the hand wheel pin, each limiting assembly comprises two limiting baffles which are arranged in parallel at intervals, and two ends of the hand wheel pin are respectively arranged between the two limiting baffles of the corresponding limiting assembly.
9. the control device as claimed in claim 8, wherein a guide plate is provided inside the cylindrical housing, a guide hole is provided on the guide plate, and the hand wheel shaft is inserted into the guide hole.
10. The control device as claimed in claim 9, wherein the outer wall of the cylindrical housing is provided with an ear plate, and the middle portion of the locking strip is hinged to the ear plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289772.XA CN108644251B (en) | 2018-03-30 | 2018-03-30 | control device for clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289772.XA CN108644251B (en) | 2018-03-30 | 2018-03-30 | control device for clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108644251A CN108644251A (en) | 2018-10-12 |
| CN108644251B true CN108644251B (en) | 2019-12-06 |
Family
ID=63745103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810289772.XA Active CN108644251B (en) | 2018-03-30 | 2018-03-30 | control device for clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108644251B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552973B (en) * | 2019-07-23 | 2020-11-10 | 武汉船用机械有限责任公司 | Clutch driving device |
| CN111573543B (en) * | 2020-04-03 | 2021-12-10 | 武汉船用机械有限责任公司 | Clutch pushing device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365022Y (en) * | 1999-03-19 | 2000-02-23 | 徐振凯 | Hanging apparatus for disassemble of vehicle gear box |
| EP1950447A1 (en) * | 2007-01-24 | 2008-07-30 | Delphi Technologies, Inc. | Actuator system of a clutch device |
| CN102556450B (en) * | 2010-12-28 | 2014-03-05 | 上海龙腾机械制造有限公司 | Manual clutch mechanism |
| CN203067584U (en) * | 2012-11-22 | 2013-07-17 | 天津市宝恒控制阀门有限公司 | Core pulling type hand wheel clutch mechanism |
| CN205600887U (en) * | 2016-02-24 | 2016-09-28 | 乔镁机械股份有限公司 | Working height regulation device for machining machine |
| CN206175780U (en) * | 2016-07-21 | 2017-05-17 | 江苏艾瑞自控科技发展有限公司 | Safe operating device of separation and reunion formula switching of manual -automatic ization |
-
2018
- 2018-03-30 CN CN201810289772.XA patent/CN108644251B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108644251A (en) | 2018-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE10151713B4 (en) | differential | |
| CN108644251B (en) | control device for clutch | |
| DE3013431A1 (en) | WHEEL HEAD FOR DRIVE WHEELS OF VEHICLES | |
| DE102011085839A1 (en) | Coupling device with two couplable by means of a sliding sleeve coupling parts | |
| JPH10148256A (en) | Automatic transmission for gear type transmission | |
| DE3832649A1 (en) | Space-saving wet multi-disk brake installed in the wheel hub of planetary running gear | |
| US3915433A (en) | Disconnect clutch assembly for winch drum | |
| CH440999A (en) | Change gear | |
| CN220469778U (en) | Directional drilling machine power head with rotation angle control and braking functions | |
| US4438554A (en) | Ram drive chuck | |
| US6176145B1 (en) | Actuating mechanism | |
| WO2000030933A1 (en) | Clutch | |
| DE60124308T2 (en) | SPRING BRAKE ACTUATOR | |
| DE2316605C2 (en) | Device for tensioning and releasing tools which have a conical shaft and which can be inserted into a spindle mount | |
| US3404586A (en) | Outboard motor transmission | |
| KR20200012979A (en) | Shift control device in gearbox | |
| CN108757765B (en) | Control device for clutch | |
| WO2022159907A1 (en) | Winch having a bi-directional, backstopping clutch and/or torque coupler, and torque coupler for a winch | |
| CN113983129A (en) | Device for adjusting stroke frequency of oil pumping unit | |
| DE102012220920B3 (en) | submarine | |
| US4098138A (en) | Drive disconnect device | |
| GB2529663A (en) | Drive train | |
| US3064781A (en) | Dual pressure fluid actuated clutch assembly | |
| CN202274005U (en) | Novel friction clutch and separating and combination device thereof | |
| JPH11263294A (en) | Thrust receiving structure of ship propeller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |