CN214269733U - Double-power switching type winding reel - Google Patents
Double-power switching type winding reel Download PDFInfo
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- CN214269733U CN214269733U CN202120105055.4U CN202120105055U CN214269733U CN 214269733 U CN214269733 U CN 214269733U CN 202120105055 U CN202120105055 U CN 202120105055U CN 214269733 U CN214269733 U CN 214269733U
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- bevel gear
- main shaft
- driving bevel
- reel
- clutch sleeve
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Abstract
The utility model provides a double dynamical switching-type rolling reel, belongs to general mechanical equipment technical field, and its structure includes frame and reel, the top fixedly connected with frame of frame, the reel erects on the frame through the reel axle, the fixed gear box that disposes on the frame, disposes main shaft, initiative bevel gear, passive bevel gear in the gear box, the peripheral slip of main shaft extension section has cup jointed the separation and reunion cover; the clutch sleeve is provided with an axial moving stroke and a radial circumferential rotating stroke on the extension section of the main shaft; the first connection state: the front end of the clutch sleeve is simultaneously meshed with the tail end of the extension part of the driving bevel gear wheel shaft body and the main shaft body through a key for transmission, or in a second connection state: the clutch sleeve is disengaged from the transmission with the main shaft, and the front end of the clutch sleeve is separately meshed with the tail end of the shaft body extension part of the driving bevel gear through a key for transmission; and switching between two states. The utility model discloses what make things convenient for the fast reading switches into the electric-operated switch to manual, guarantees that the transmission switches unerringly, and the switching mode operation is quick simple again, and its fault-tolerance is high.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment technique and specifically relates to a double dynamical switching formula rolling reel.
Background
Generally, the reel winder is widely applied to conventional tools, and for example, the reel winder is used for winding and winding linear materials such as cables, water pipes and the like. The winder in the prior art is mostly independently electric or manually operated. In the case of the electric type, in case of emergency or accident, without power supply, the rolling cannot be performed, which brings great inconvenience to the field use. However, in the purely manual winder, because the length of the wire to be wound is very long, the winding can be completed only by taking time and labor in a common manual mode, and the winder needs to be driven by electric power for many times.
Disclosure of Invention
The technical task of the utility model is to solve the not enough of prior art, provide a double dynamical switching formula rolling reel.
The technical proposal of the utility model is realized in the following way that the double-power switching type winding reel of the utility model structurally comprises a frame and a reel,
the top end of the frame is fixedly connected with a base, the reel is erected on the base through a reel shaft,
the engine base is fixedly provided with a gear box,
a main shaft, a driving bevel gear and a driven bevel gear are arranged in the gear box,
the motor is fixedly connected to one side of the gear box, and an output shaft of the motor is in coaxial transmission connection with the main shaft; the main shaft is erected in the gear box and penetrates through the gear box;
the tail end of the main shaft extends out of the gear box and extends to the outside of the gear box to form a main shaft extension section;
the driving bevel gear is provided with a bevel gear meshing part and a wheel shaft body extension part integrated with the bevel gear, a driving bevel gear shaft hole is formed in the wheel body of the driving bevel gear along the central axis, and the driving bevel gear shaft hole penetrates through the bevel gear meshing part and the wheel shaft body extension part; the end of the axle body extension protrudes out of the gear box,
the driving bevel gear is sleeved on a main shaft body in the inner cavity of the gear box in a penetrating manner through a driving bevel gear shaft hole, and the driving bevel gear and the main shaft are coaxially arranged;
the driving bevel gear is rotatably assembled on the gear box body;
the bevel gear engaging parts of the driving bevel gear and the driven bevel gear in the gear box are normally engaged, and the driven bevel gear drives a rotating fluted disc on the disc surface of the reel;
a clutch sleeve is sleeved on the periphery of the extension section of the main shaft in a sliding manner; the clutch sleeve is provided with an axial moving stroke and a radial circumferential rotating stroke on the extension section of the main shaft;
the first connection state: the front end of the clutch sleeve is simultaneously meshed with the tail end of the driving bevel gear wheel shaft body extension part and the main shaft body through a key for transmission, or, the connection state is two: the clutch sleeve is disengaged from the transmission with the main shaft, and the front end of the clutch sleeve is separately meshed with the tail end of the shaft body extension part of the driving bevel gear through a key for transmission;
the clutch sleeve is axially and slidably switched between a first connection state and a second connection state on the main shaft extension section.
The annular end surface of the tail end of the wheel shaft body extension part of the driving bevel gear is provided with a depth meshing groove and a shallow meshing groove which are alternately distributed;
a step shoulder is arranged on the main shaft extension section, a first shoulder meshing groove is arranged at the first step shoulder, a main shaft section between the second step shoulder and the third step shoulder is set as a clutch sleeve neutral section, a main shaft section from the third step shoulder to the tail end of the main shaft is provided with a threaded section, a limit check ring is assembled on the threaded section, and a limit nut is screwed on the threaded section and is in compression joint with the limit check ring to the third shoulder;
the limit retainer ring limits the axial stroke of the clutch sleeve on the extension section of the main shaft,
the front end annular end face of the clutch sleeve is provided with a spline, and the spline is arranged in an annular distribution of long key teeth of an outer ring of the annular end face and in an annular distribution of short healthy teeth of an inner ring of the annular end face;
the long key teeth of the spline are matched with the depth meshing groove or the shallow meshing groove of the shaft body extension part of the driving bevel gear;
the short tooth of the spline is matched with the shape of the first shoulder engaging groove of the main shaft;
when the clutch sleeve slides to the front end dead point of the extension section of the main shaft and the long key tooth of the spline is meshed with the deep meshing groove of the extension part of the gear shaft body of the driving bevel gear, the short key tooth of the spline is meshed with the first shoulder meshing groove of the main shaft, and the main shaft, the clutch sleeve and the driving bevel gear are in transmission connection with one another to form a first connection state;
when the long key teeth of the spline on the sliding stroke of the clutch sleeve on the extension section of the main shaft are engaged with the shallow engaging groove of the extension part of the gear shaft body of the driving bevel gear, the short key teeth of the spline are disengaged from the first shoulder engaging groove of the main shaft to form a second connection state.
And (2) connection state two: the external rocking handle is configured, the front end of the rocking handle is fixedly connected with a sleeve, the inner diameter of the sleeve is larger than the outer diameter of the clutch sleeve, the length of the sleeve is larger than that of the main shaft extension section, a sleeve meshing key is arranged at the front end of the sleeve and is sleeved on the periphery of the clutch sleeve in a penetrating manner, the sleeve meshing key is meshed with a depth meshing groove at the tail end of the shaft body extension part of the driving bevel gear, and the rocking handle sleeve drives the driving bevel gear to form a rocking handle intervention state in a second connection state.
The motor output shaft is connected with the front end of the main shaft through a key and is meshed with the main shaft in a constant manner.
The inner aperture of the driving bevel gear shaft hole of the inner cavity of the gear box is larger than the outer diameter of the main shaft main body section.
And a coaxial rotating bearing is arranged between the inner hole wall of the driving bevel gear shaft and the main shaft body.
A rolling bearing is arranged between the outer periphery of the wheel shaft body extension part of the drive bevel gear and the gear box.
The depth of the deep engaging groove is larger than that of the shallow engaging groove, and the difference value between the depth of the deep engaging groove and the depth of the shallow engaging groove is larger than the length of the key tooth of the short tooth of the clutch sleeve.
Compared with the prior art, the utility model produced beneficial effect is:
the utility model discloses a double dynamical switching formula rolling reel is when emergency or accident appear, and what make things convenient for the fast reading switches into the electronic manual, guarantees that the transmission switches unerringly to quick packing up or emit wire rod or tubular product that coil in the reel, switching mode operation is quick simple again. Even if the motor is started in a manual state, the motor does not interfere with manual operation, and the fault tolerance of the motor is extremely high.
The utility model discloses can switch power input's source according to the demand wantonly under the various condition, effectively satisfy various rolling operations. Especially, the quick rolling of section distance, the quick rolling of long distance, the slow rolling of long distance, through quick and simple operation, realize electronic and the manual mode switching of reel.
The utility model discloses a double dynamical switching formula rolling reel reasonable in design, simple structure, safe and reliable, convenient to use, easy to maintain have fine using value widely.
Drawings
FIG. 1 is a schematic view of the electromotive state structure of the present invention;
FIG. 2 is a schematic diagram of the manual structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is a schematic structural view showing a first connection state between the clutch sleeve and the extension of the shaft body of the driving bevel gear according to the present invention;
FIG. 6 is a schematic structural view of a second connection state of the clutch sleeve and the extension part of the driving bevel gear shaft body of the present invention;
FIG. 7 is a schematic cross-sectional view of the clutch sleeve of the present invention;
fig. 8 is a schematic transmission diagram of the spindle and the clutch sleeve in the first connection state of the present invention;
FIG. 9 is a schematic transmission diagram of the second connection state of the present invention in which the main shaft and the clutch sleeve are disengaged;
fig. 10 is a schematic structural view of the spindle of the present invention.
The reference numerals in the drawings denote:
1. a frame, 2, a reel, 3, a base, 4 and a reel shaft,
5. a gear box 6, a main shaft 7, a driving bevel gear 8, a driven bevel gear,
9. a motor is arranged on the base plate and is provided with a motor,
10. an extension section of the main shaft is provided,
11. a bevel gear engaging part 12, a wheel shaft extension part 13, a driving bevel gear shaft hole,
14. the fluted disc is rotated to rotate the fluted disc,
15. a clutch sleeve is arranged on the outer side of the handle,
16. a deep engaging groove, 17, a shallow engaging groove,
18. a first step shoulder, 19, a first shoulder engaging groove,
20. the shoulder of the second step is provided with a shoulder,
21. a third step shoulder is arranged on the upper portion of the shoulder,
22. a clutch sleeve neutral gear section 23, a thread section 24, a limit retainer ring 25, a limit nut,
26. a spline which is provided with a plurality of grooves,
27. an outer ring, 28, long key teeth,
29. an inner ring, 30 short teeth-care,
31. rocking handle, 32, sleeve, 33, sleeve engagement key.
Detailed Description
The dual power switching type take-up reel of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in the attached drawings, the double-power switching type winding reel of the utility model structurally comprises a frame 1 and a reel 2,
the top end of the frame 1 is fixedly connected with a machine base 3, the reel 2 is erected on the machine base 3 through a reel shaft 4,
a gear box 5 is fixedly arranged on the machine base 3,
a main shaft 6, a driving bevel gear 7 and a driven bevel gear 8 are arranged in the gear box 5,
the motor 9 is fixedly connected to one side of the gear box 5, and the output shaft of the motor is in coaxial transmission connection with the main shaft 6; the main shaft 6 is arranged in the gear box and penetrates through the gear box;
the tail end of the main shaft 6 extends out of the gear box and extends to the outside of the gear box to form a main shaft extension section 10;
the driving bevel gear 7 is provided with a bevel gear meshing part 11 and a wheel shaft body extension part 12 integrated with the bevel gear meshing part, a driving bevel gear shaft hole 13 is formed in the wheel body of the driving bevel gear along the central axis, and the driving bevel gear shaft hole penetrates through the bevel gear meshing part and the wheel shaft body extension part; the end of the axle body extension protrudes out of the gear box,
the driving bevel gear 7 is sleeved on a shaft body of a main shaft 6 in the inner cavity of the gear box in a penetrating way through a driving bevel gear shaft hole 13, and the driving bevel gear and the main shaft are coaxially arranged;
the driving bevel gear 7 is rotatably assembled on the box body of the gear box 5;
the bevel gear meshing parts of the driving bevel gear 7 and the driven bevel gear 8 in the gear box 5 are normally meshed, and the driven bevel gear 8 drives a rotating fluted disc 14 on the disc surface of the reel 2;
a clutch sleeve 15 is sleeved on the periphery of the main shaft extension section 10 in a sliding manner; the clutch sleeve is provided with an axial moving stroke and a radial circumferential rotating stroke on the extension section of the main shaft;
the first connection state: the front end of the clutch sleeve 15 is simultaneously meshed with the tail end of the driving bevel gear wheel shaft body extension part 12 and the main shaft 6 shaft body through a key for transmission, or, the connection state is two: the clutch sleeve 15 is disengaged from the transmission with the main shaft 6, and the front end of the clutch sleeve 15 is separately meshed with the tail end of the driving bevel gear shaft body extension part 12 through a key for transmission;
the clutch sleeve is axially and slidably switched between a first connection state and a second connection state on the main shaft extension section.
The concrete configuration is as follows:
the annular end surface of the tail end of the wheel shaft body extension part 12 of the driving bevel gear 7 is provided with a deep meshing groove 16 and a shallow meshing groove 17 which are alternately distributed;
a step shoulder is arranged on the main shaft extension section 10, a first shoulder meshing groove 19 is arranged at the position of a first step shoulder 18, a main shaft body section between a second step shoulder 20 and a third step shoulder 21 is set as a clutch sleeve neutral section 22, a threaded section 23 is arranged from the third step shoulder 21 to the main shaft section at the tail end of the main shaft, a limit check ring 24 is assembled on the threaded section 23, and a limit nut 25 is screwed on the threaded section and is in pressure connection with the limit check ring 24 to the third step;
the limit retainer ring 24 limits the axial stroke of the clutch sleeve on the extension section of the main shaft,
a spline 26 is arranged on the annular end surface of the front end of the clutch sleeve 15, and the spline 26 is arranged in an annular distribution of long spline teeth 28 of an outer ring 27 of the annular end surface and an annular distribution of short spline teeth 30 of an inner ring 29 of the annular end surface;
the long spline teeth 28 of the spline are matched with the depth engaging groove 16 and/or the shallow engaging groove 17 of the driving bevel gear axle body extension part in shape;
the short tooth 30 of the spline is matched with the shape of the first shoulder engaging groove 19 of the main shaft;
when the clutch sleeve slides to the front end dead point of the extension section of the main shaft and the long key tooth 28 of the spline is meshed with the deep meshing groove 16 of the extension part of the shaft body of the driving bevel gear, the short key tooth 30 of the spline is meshed with the first shoulder meshing groove 19 of the main shaft, and the main shaft, the clutch sleeve and the driving bevel gear are in transmission connection with each other to form a first connection state;
when the long key tooth 28 of the spline on the sliding stroke of the clutch sleeve on the extension section of the main shaft is engaged with the shallow engaging groove 17 of the extension part of the gear shaft body of the driving bevel gear, the short key tooth 30 of the spline is disengaged from the first shoulder engaging groove 19 of the main shaft to form a second connection state.
And (2) connection state two: an external rocking handle 31 is configured, a sleeve 32 is fixedly connected to the front end of the rocking handle, the inner diameter of the sleeve is larger than the outer diameter of the clutch sleeve, the length of the sleeve is larger than that of the main shaft extension section, a sleeve meshing key 33 is arranged at the front end of the sleeve, the sleeve is sleeved on the periphery of the clutch sleeve in a penetrating mode, the sleeve meshing key is meshed with a depth meshing groove at the tail end of a shaft body extension portion of the driving bevel gear, the rocking handle sleeve drives the driving bevel gear, and a rocking handle intervention state in a second connection state is formed.
The motor output shaft is connected with the front end of the main shaft through a key and is meshed with the main shaft in a constant manner.
The inner aperture of the driving bevel gear shaft hole of the inner cavity of the gear box is larger than the outer diameter of the main shaft main body section.
And a coaxial rotating bearing is arranged between the inner hole wall of the driving bevel gear shaft and the main shaft body.
A rolling bearing is arranged between the outer periphery of the wheel shaft body extension part of the drive bevel gear and the gear box.
The depth of the deep engaging groove is larger than that of the shallow engaging groove, and the difference value between the depth of the deep engaging groove and the depth of the shallow engaging groove is larger than the length of the key tooth of the short tooth of the clutch sleeve. The switching between the first connection state and the second connection state is ensured to be correct, and transmission errors are avoided.
The driven bevel gear and the rotating fluted disc of the reel are directly or indirectly driven, and can be driven by a dual gear on the driven bevel gear or by an intermediate reversing gear/gear set. The transmission between the driven bevel gear and the rotating fluted disc of the reel is constant mesh transmission.
The double-power switching type winding reel of the utility model has reasonable design, the motor is arranged at one side of the gear box and transmits the torque through the main shaft,
in the electric mode, a spline on the main shaft is connected with the driving bevel gear through a clutch sleeve, and when the main shaft rotates, the driving bevel gear is driven to rotate so as to drive the reel to rotate, so that the forward rotation and the reverse rotation of the reel are realized, and the retraction and release actions of the water pipe are realized;
when the reel is in a manual mode, the clutch sleeve needs to be pulled out, the reel rotates for a certain angle (such as 45 degrees or 30 degrees), the other clamping groove of the driving bevel gear is matched with the clutch sleeve, the clutch sleeve is separated from the matching with the spindle, the motor and the driving bevel gear have no torque transmission structure, when the manual crank directly drives the driving bevel gear to rotate, the spindle is not moved, the load of the motor does not influence manual action, and therefore the manual action is flexible and light, and the rotation of the reel is realized.
Claims (8)
1. A double-power switching type take-up reel is characterized by comprising a frame and a reel,
the top end of the frame is fixedly connected with a base, the reel is erected on the base through a reel shaft,
the engine base is fixedly provided with a gear box,
a main shaft, a driving bevel gear and a driven bevel gear are arranged in the gear box,
the motor is fixedly connected to one side of the gear box, and an output shaft of the motor is in coaxial transmission connection with the main shaft; the main shaft is erected in the gear box and penetrates through the gear box;
the tail end of the main shaft extends out of the gear box and extends to the outside of the gear box to form a main shaft extension section;
the driving bevel gear is provided with a bevel gear meshing part and a wheel shaft body extension part integrated with the bevel gear, a driving bevel gear shaft hole is formed in the wheel body of the driving bevel gear along the central axis, and the driving bevel gear shaft hole penetrates through the bevel gear meshing part and the wheel shaft body extension part; the end of the axle body extension protrudes out of the gear box,
the driving bevel gear is sleeved on a main shaft body in the inner cavity of the gear box in a penetrating manner through a driving bevel gear shaft hole, and the driving bevel gear and the main shaft are coaxially arranged;
the driving bevel gear is rotatably assembled on the gear box body;
the bevel gear engaging parts of the driving bevel gear and the driven bevel gear in the gear box are normally engaged, and the driven bevel gear drives a rotating fluted disc on the disc surface of the reel;
a clutch sleeve is sleeved on the periphery of the extension section of the main shaft in a sliding manner; the clutch sleeve is provided with an axial moving stroke and a radial circumferential rotating stroke on the extension section of the main shaft;
the first connection state: the front end of the clutch sleeve is simultaneously meshed with the tail end of the driving bevel gear wheel shaft body extension part and the main shaft body through a key for transmission, or, the connection state is two: the clutch sleeve is disengaged from the transmission with the main shaft, and the front end of the clutch sleeve is separately meshed with the tail end of the shaft body extension part of the driving bevel gear through a key for transmission;
the clutch sleeve is axially and slidably switched between a first connection state and a second connection state on the main shaft extension section.
2. The dual-power switching take-up reel of claim 1, wherein:
the annular end surface of the tail end of the wheel shaft body extension part of the driving bevel gear is provided with a depth meshing groove and a shallow meshing groove which are alternately distributed;
a step shoulder is arranged on the main shaft extension section, a first shoulder meshing groove is arranged at the first step shoulder, a main shaft section between the second step shoulder and the third step shoulder is set as a clutch sleeve neutral section, a main shaft section from the third step shoulder to the tail end of the main shaft is provided with a threaded section, a limit check ring is assembled on the threaded section, and a limit nut is screwed on the threaded section and is in compression joint with the limit check ring to the third shoulder;
the limit retainer ring limits the axial stroke of the clutch sleeve on the extension section of the main shaft,
the front end annular end face of the clutch sleeve is provided with a spline, and the spline is arranged in an annular distribution of long key teeth of an outer ring of the annular end face and in an annular distribution of short healthy teeth of an inner ring of the annular end face;
the long key teeth of the spline are matched with the depth meshing groove or the shallow meshing groove of the shaft body extension part of the driving bevel gear;
the short tooth of the spline is matched with the shape of the first shoulder engaging groove of the main shaft;
when the clutch sleeve slides to the front end dead point of the extension section of the main shaft and the long key tooth of the spline is meshed with the deep meshing groove of the extension part of the gear shaft body of the driving bevel gear, the short key tooth of the spline is meshed with the first shoulder meshing groove of the main shaft, and the main shaft, the clutch sleeve and the driving bevel gear are in transmission connection with one another to form a first connection state;
when the long key teeth of the spline on the sliding stroke of the clutch sleeve on the extension section of the main shaft are engaged with the shallow engaging groove of the extension part of the gear shaft body of the driving bevel gear, the short key teeth of the spline are disengaged from the first shoulder engaging groove of the main shaft to form a second connection state.
3. The dual-power switching take-up reel of claim 1, wherein:
and (2) connection state two: the external rocking handle is configured, the front end of the rocking handle is fixedly connected with a sleeve, the inner diameter of the sleeve is larger than the outer diameter of the clutch sleeve, the length of the sleeve is larger than that of the main shaft extension section, a sleeve meshing key is arranged at the front end of the sleeve and is sleeved on the periphery of the clutch sleeve in a penetrating manner, the sleeve meshing key is meshed with a depth meshing groove at the tail end of the shaft body extension part of the driving bevel gear, and the rocking handle sleeve drives the driving bevel gear to form a rocking handle intervention state in a second connection state.
4. The dual-power switching take-up reel of claim 1, wherein:
the motor output shaft is connected with the front end of the main shaft through a key and is meshed with the main shaft in a constant manner.
5. The dual-power switching take-up reel of claim 1, wherein:
the inner aperture of the driving bevel gear shaft hole of the inner cavity of the gear box is larger than the outer diameter of the main shaft main body section.
6. The dual-power switching take-up reel of claim 4, wherein:
and a coaxial rotating bearing is arranged between the inner hole wall of the driving bevel gear shaft and the main shaft body.
7. The dual-power switching take-up reel of claim 1, wherein:
a rolling bearing is arranged between the outer periphery of the wheel shaft body extension part of the drive bevel gear and the gear box.
8. The dual-power switching take-up reel of claim 2, wherein:
the depth of the deep engaging groove is larger than that of the shallow engaging groove, and the difference value between the depth of the deep engaging groove and the depth of the shallow engaging groove is larger than the length of the key tooth of the short tooth of the clutch sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120105055.4U CN214269733U (en) | 2021-01-14 | 2021-01-14 | Double-power switching type winding reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120105055.4U CN214269733U (en) | 2021-01-14 | 2021-01-14 | Double-power switching type winding reel |
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| Publication Number | Publication Date |
|---|---|
| CN214269733U true CN214269733U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120105055.4U Active CN214269733U (en) | 2021-01-14 | 2021-01-14 | Double-power switching type winding reel |
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| CN (1) | CN214269733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114885700A (en) * | 2022-04-25 | 2022-08-12 | 杭州市西湖水域管理处 | Injection formula insecticidal device |
-
2021
- 2021-01-14 CN CN202120105055.4U patent/CN214269733U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114885700A (en) * | 2022-04-25 | 2022-08-12 | 杭州市西湖水域管理处 | Injection formula insecticidal device |
| CN114885700B (en) * | 2022-04-25 | 2023-09-26 | 杭州市西湖水域管理处 | Injection type insecticidal device |
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