CN216078035U - Automatic clutch device of shaft coupling - Google Patents
Automatic clutch device of shaft coupling Download PDFInfo
- Publication number
- CN216078035U CN216078035U CN202121843753.0U CN202121843753U CN216078035U CN 216078035 U CN216078035 U CN 216078035U CN 202121843753 U CN202121843753 U CN 202121843753U CN 216078035 U CN216078035 U CN 216078035U
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- coupling
- shaft
- coupler
- stepped shaft
- automatic
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- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an automatic coupling and decoupling device of a coupler, which comprises a coupler assembly and an automatic coupling and decoupling assembly, wherein the coupler assembly comprises a left half coupler and a right half coupler, the left half coupler is in a stepped shaft shape and comprises a right stepped shaft, a middle stepped shaft and a left stepped shaft, the outer diameters of the right stepped shaft, the middle stepped shaft and the left stepped shaft are sequentially reduced, a convex block is arranged at the right end of the right stepped shaft, and a groove matched with the convex block is formed in the right half coupler; the automatic opening and closing assembly comprises a bottom plate and a first mounting plate, a second mounting plate is vertically mounted at the upper end of the first mounting plate, the lower end of the first mounting plate is slidably mounted on the bottom plate, and a left half-coupling is rotatably mounted on the second mounting plate through a bearing. The automatic clutch device realizes the automatic separation and combination of the left half coupling and the right half coupling, can improve the convenience of dismounting the couplings, improves the efficiency, reduces the labor cost, realizes the locking of the left half coupling and the right half coupling through the arrangement of the second cylinder and the fixing hole, and improves the stability of the device.
Description
Technical Field
The utility model relates to the technical field of couplings, in particular to an automatic on-off device of a coupling.
Background
Couplings are widely used on various general purpose machines to couple two shafts for rotation together to transmit torque and motion. In high-speed power transmission, the coupler has the functions of buffering and damping and improving the dynamic performance in a transmission mechanism. The coupling consists of a left half coupling and a right half coupling which are respectively connected with the driving shaft and the driven shaft. Many power machines are coupled to a work machine by means of a coupling. The shaft couplings are of various types, the relative positions or the position change conditions of two connected shafts are installed, the fixed type shaft coupling is usually used for the places where the two shafts strictly require to be in the center position and do not generate relative displacement in work, the structure is generally simple, and the manufacture is relatively easy.
However, the existing coupling is assembled by a typical shaft and hole interference fit, and carries transmission through keys. Interference fit usually processes the required precision higher to combine the key joint to realize the torque and bear the weight of the function, the assembly generally all needs the very big extrusion force of loading, if do not have professional equipment and instrument, the dismouting is all very inconvenient, all passes through bolted connection between most left half-coupling and the right half-coupling in addition, all needs artifical dismouting, inefficiency at the deciliter in-process of shaft coupling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic clutch device of a coupler, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a kind of shaft coupling automatic on-off device, including shaft coupling assembly and automatic on-off assembly;
the coupling assembly comprises a left half coupling and a right half coupling, the left half coupling and the right half coupling are both provided with center holes, key grooves are formed in the center holes, the left half coupling is sleeved on the first connecting shaft, the right half coupling is sleeved on the second connecting shaft, the left half coupling is in a stepped shaft shape and comprises a right stepped shaft, a middle stepped shaft and a left stepped shaft, the outer diameters of the right stepped shaft, the middle stepped shaft and the left stepped shaft are sequentially reduced, a bump is arranged at the right end of the right stepped shaft, and a groove matched with the bump is formed in the right half coupling;
automatic deciliter subassembly includes bottom plate and the first mounting panel of from the bottom up parallel arrangement, the second mounting panel is installed perpendicularly to first mounting panel upper end, and its lower extreme slidable mounting is on the bottom plate, first mounting panel links to each other with actuating mechanism, left side half-coupling passes through the bearing and rotates and install on the second mounting panel.
Preferably, first mounting panel lower extreme fixed mounting has the slider, the guide rail is installed to the bottom plate upper end, slider slidable mounting is on the guide rail.
Preferably, the driving mechanism adopts a first air cylinder, the left end of the first mounting plate is fixedly connected with a piston rod of the first air cylinder, and the first air cylinder is fixed on the bottom plate.
Preferably, the cover is equipped with first spacing ring on the right side step shaft, the cover is equipped with bearing and backing ring on the middle section step shaft, the cover is equipped with the second spacing ring on the left side step shaft, the right-hand member at the second mounting panel is fixed to first spacing ring, the second spacing ring sets up the left end at the second mounting panel.
Preferably, the bottom plate is fixedly provided with a second cylinder, a piston rod of the second cylinder is vertically slidably mounted in the guide sleeve, the guide sleeve is fixed on the bottom plate, the first mounting plate is provided with a fixing hole matched with the piston rod of the second cylinder, and when the left half coupler and the right half coupler are combined, the piston rod of the second cylinder is arranged in the fixing hole.
Preferably, a backing plate is fixedly mounted at the lower end of the bottom plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the automatic opening and closing assembly, the first mounting plate is pushed to move rightwards through the first air cylinder, so that the left half coupling is driven to move along the direction that the first connecting shaft is close to the right half coupling until the left half coupling and the right half coupling are combined, otherwise, the left half coupling and the right half coupling are separated.
2. According to the utility model, after the left half coupling and the right half coupling are combined, the second air cylinder is started, the piston rod of the second air cylinder moves upwards along the guide sleeve until the piston rod of the second air cylinder is clamped in the fixing hole, so that the left half coupling and the right half coupling are locked, the left half coupling and the right half coupling are prevented from loosening in the transmission process, and the stability of the device is improved.
Drawings
FIG. 1 is a schematic view of an overall structure of an angle according to the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic view of the coupling assembly of the present invention;
FIG. 4 is an exploded view of the coupling assembly of the present invention;
FIG. 5 is a schematic structural diagram of the automatic clutch assembly of the present invention;
FIG. 6 is a schematic diagram of a first mounting plate structure according to the present invention;
FIG. 7 is a schematic front view of the separated state structure of the present invention;
fig. 8 is a front view of the merged state structure of the present invention.
In the figure: the automatic clutch comprises a coupler assembly 1, an automatic clutch assembly 2, a base plate 21, a first mounting plate 22, a second mounting plate 23, a guide rail 24, a slider 25, a first cylinder 26, a second cylinder 27, a guide sleeve 28, a fixing hole 29, a first connecting shaft 3, a second connecting shaft 4, a left half coupler 5, a right step shaft 51, a middle step shaft 52, a left step shaft 53, a convex block 54, a first limit ring 55, a bearing 56, a backing ring 57, a second limit ring 58, a right half coupler 6, a groove 61, a keyway 7 and a backing plate 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution:
the utility model provides a coupling automatic deciliter device, includes shaft coupling subassembly 1 and automatic deciliter subassembly 2. The coupling component 1 comprises a left half coupling 5 and a right half coupling 6, the left half coupling 5 and the right half coupling 6 are both provided with a center hole, the center hole is provided with a key groove 7, and a connecting key is arranged in the key groove 7 of the left half coupling 5 and the right half coupling 6. The left half coupling 5 is sleeved on the first connecting shaft 3, the right half coupling 6 is sleeved on the second connecting shaft 4, the left half coupling 5 is in a stepped shaft shape and comprises a right stepped shaft 51, a middle stepped shaft 52 and a left stepped shaft 53, the outer diameter of the right stepped shaft 51 is reduced in sequence, two protruding blocks 54 are arranged at the right end of the right stepped shaft 51, grooves 61 matched with the protruding blocks 54 are formed in the right half coupling 6, chamfers are arranged at the right end of the protruding blocks 54 and the left end of the groove 61, and a guiding effect can be provided for the combination of the protruding blocks 54 and the groove 61.
The cover is equipped with first spacing ring 55 on the right side step shaft 51, the cover is equipped with bearing 56 and backing ring 57 on the middle section step shaft 52, the cover is equipped with second spacing ring 58 on the left side step shaft 53, first spacing ring 55 passes through the bolt fastening at the right-hand member of second mounting panel 23, second spacing ring 58 sets up the left end at second mounting panel 23, first spacing ring 55 and second spacing ring 58 are at the half shaft coupling 5 removal in-process in a left side, fix the position of bearing 56 and backing ring 57, prevent bearing 56 landing.
The bottom plate 21 is fixedly provided with a second air cylinder 27, a piston rod of the second air cylinder 27 is vertically and slidably mounted in a guide sleeve 28, the guide sleeve 28 is fixed on the bottom plate 21, a fixing hole 29 matched with the piston rod of the second air cylinder 27 is formed in the first mounting plate 22, and when the left half coupling 5 and the right half coupling 6 are combined, the piston rod of the second air cylinder 27 is arranged in the fixing hole 29. The lower end of the bottom plate 21 is fixedly provided with a backing plate 8.
The working principle of the utility model is as follows:
the first air cylinder 26 pushes the first mounting plate 22 to move rightwards, so that the left half coupling 5 is driven to move towards the direction close to the right half coupling 6 along the first connecting shaft 3 until the left half coupling 5 and the right half coupling 6 are combined, after the left half coupling 5 and the right half coupling 6 are combined, the second air cylinder 27 is started, a piston rod of the second air cylinder 27 moves upwards along the guide sleeve 28 until the piston rod of the second air cylinder 27 is clamped in the fixing hole 29, the left half coupling 5 and the right half coupling 6 are locked, and the left half coupling 5 and the right half coupling 6 are prevented from loosening in the transmission process; otherwise, the left coupling half 5 and the right coupling half 6 are separated.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic deciliter device of shaft coupling, includes shaft coupling subassembly (1) and automatic deciliter subassembly (2), its characterized in that:
the coupler assembly (1) comprises a left half coupler (5) and a right half coupler (6), wherein both the left half coupler (5) and the right half coupler (6) are provided with center holes, key grooves (7) are formed in the center holes, the left half coupler (5) is sleeved on the first connecting shaft (3), the right half coupler (6) is sleeved on the second connecting shaft (4), the left half coupler (5) is in a stepped shaft shape and comprises a right stepped shaft (51), a middle stepped shaft (52) and a left stepped shaft (53), the outer diameters of the right stepped shaft (51) are sequentially reduced, a convex block (54) is arranged at the right end of the right stepped shaft (51), and a groove (61) matched with the convex block (54) is formed in the right half coupler (6);
automatic deciliter subassembly (2) include bottom plate (21) and first mounting panel (22) from the bottom up parallel arrangement, second mounting panel (23) are installed perpendicularly to first mounting panel (22) upper end, and its lower extreme slidable mounting is on bottom plate (21), first mounting panel (22) link to each other with actuating mechanism, left side half-coupling (5) are rotated through bearing (56) and are installed on second mounting panel (23).
2. The automatic coupling and decoupling device of a coupling according to claim 1, wherein: first mounting panel (22) lower extreme fixed mounting has slider (25), guide rail (24) are installed to bottom plate (21) upper end, slider (25) slidable mounting is on guide rail (24).
3. The automatic coupling and decoupling device of a coupling according to claim 1 or 2, characterized in that: the driving mechanism adopts a first air cylinder (26), the left end of the first mounting plate (22) is fixedly connected with a piston rod of the first air cylinder (26), and the first air cylinder (26) is fixed on the bottom plate (21).
4. The automatic coupling and decoupling device of a coupling according to claim 3, wherein: the cover is equipped with first spacing ring (55) on right side step shaft (51), the cover is equipped with bearing (56) and backing ring (57) on middle section step shaft (52), the cover is equipped with second spacing ring (58) on left side step shaft (53), the right-hand member at second mounting panel (23) is fixed in first spacing ring (55), second spacing ring (58) set up the left end at second mounting panel (23).
5. The automatic coupling and decoupling device of a coupling according to claim 4, wherein: fixed mounting has second cylinder (27) on bottom plate (21), slidable mounting is gone up and down in uide bushing (28) to the piston rod of second cylinder (27), uide bushing (28) are fixed on bottom plate (21), set up on first mounting panel (22) with piston rod matched with fixed orifices (29) of second cylinder (27), when left half-coupling (5) and right half-coupling (6) merge, the piston rod setting of second cylinder (27) is in fixed orifices (29).
6. The automatic coupling and decoupling device of a coupling according to claim 5, wherein: and a base plate (8) is fixedly arranged at the lower end of the bottom plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121843753.0U CN216078035U (en) | 2021-08-09 | 2021-08-09 | Automatic clutch device of shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121843753.0U CN216078035U (en) | 2021-08-09 | 2021-08-09 | Automatic clutch device of shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216078035U true CN216078035U (en) | 2022-03-18 |
Family
ID=80668210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121843753.0U Active CN216078035U (en) | 2021-08-09 | 2021-08-09 | Automatic clutch device of shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216078035U (en) |
-
2021
- 2021-08-09 CN CN202121843753.0U patent/CN216078035U/en active Active
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