CN211648830U - Double-clutch chain transmission separation shifting fork device - Google Patents
Double-clutch chain transmission separation shifting fork device Download PDFInfo
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- CN211648830U CN211648830U CN202020094954.4U CN202020094954U CN211648830U CN 211648830 U CN211648830 U CN 211648830U CN 202020094954 U CN202020094954 U CN 202020094954U CN 211648830 U CN211648830 U CN 211648830U
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- main shaft
- cleaning
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Abstract
The utility model discloses a two separation and reunion chain drive separation shift fork devices, including the engine spindle of connecting snowplow engine output, the shift fork separation and reunion tooth of marcing and cleaning shift fork separation and reunion tooth have been cup jointed on the engine spindle, the shift fork separation and reunion tooth of marcing passes through the locating pin and installs on the clutch dish, the clutch dish is fixed cup joints on the engine spindle, it is on the engine spindle to clean shift fork separation and reunion tooth movable mounting, the upper end of engine spindle is equipped with the control and cleans shift fork separation and reunion tooth and carry out the drive arrangement that meshes or separate along engine spindle and the shift fork separation and reunion tooth of marcing, this two separation and reunion chain drive separation and reunion shift fork device has gone forward and the snow sweeping operation of snowplow and is controlled alone under a set of power pack, be convenient for power take off and change at will, avoid the energy extravagant, wear under the, The revolution is higher, can not shut down the operation for a long time, reduces the fault rate effectively.
Description
Technical Field
The utility model relates to a snow removal device technical field specifically is a two separation and reunion chain drive release shift fork devices.
Background
The hand-held snow remover equipment is a snow sweeping device with small volume and convenient operation, and has wider application in northeast China. At present, the walking snow remover equipment is mainly driven by a belt and a gear. The main technical characteristics of belt transmission are that the belt is tensioned by the tensioning wheel to realize walking and snow clearing operation, the equipment often slips and loosens when working at low temperature, the maintenance rate is extremely high, the equipment cannot work for a long time, and the working efficiency is greatly influenced.
In gear transmission equipment, the stability of transmission through a gear is improved compared with that of belt transmission, but the situation that cleaning is not thorough due to the fact that the diameter of a gear box is long, the gear transmission ratio is low, the transmission revolution is low, and the cleaning is not powerful and the cleaning thickness is low often occurs; the gear box is provided with gear oil, so that the walking is slow in cold winter, and the use efficiency is greatly reduced; the operation is relatively complex, so that a novel snowplow transmission mechanism is needed on the basis of the traditional belt and gear transmission.
Disclosure of Invention
An object of the utility model is to provide a two separation and reunion chain drive release shift fork devices to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a two separation and reunion chain drive separation shift fork devices, is including the engine spindle of connecting snow sweeper engine output, it advances shift fork separation and reunion tooth and cleans shift fork separation and reunion tooth to cup joint on the engine spindle, it is equipped with the insection of mutually supporting with the relative one side of cleaning shift fork separation and reunion tooth to advance shift fork separation and reunion tooth, and the shift fork separation and reunion tooth of advancing is installed on the clutch dish through the locating pin, and the clutch dish is fixed to be cup jointed on the engine spindle, it cleans shift fork separation and reunion tooth movable mounting on the engine spindle, the upper end of engine spindle is equipped with the control and cleans shift fork separation and reunion tooth and carries out the drive arrangement that meshes or separate along engine spindle and the shift fork separation and reunion tooth of advancing, the shift fork separation and reu.
As a further aspect of the present invention: the driving device comprises a shifting fork control stay wire, a shifting block connecting main shaft, an adjusting fixing frame, a stay wire reset spring and a shifting block, wherein the shifting block connecting main shaft is parallel to an engine main shaft and is fixedly arranged on the snow sweeper, the end of the shifting block connecting main shaft is provided with the shifting block in a sliding manner, the shifting block is provided with a shifting block connecting main shaft connecting hole matched with the shifting block connecting main shaft, the shifting block is arranged on the shifting block connecting main shaft through the shifting block connecting main shaft connecting hole, the lower end of the shifting block is connected with a cleaning shifting fork clutch tooth, the middle part of the shifting block connecting main shaft is fixedly provided with the adjusting fixing frame, the adjusting fixing frame is provided with a mounting hole matched with the shifting block connecting main shaft, a plurality of through holes for fixing a pipe sleeve of the shifting fork control stay wire are also arranged around the mounting hole, the pipe sleeve is, one end of the shifting fork control stay wire is connected with the snow sweeper, the other end of the shifting fork control stay wire is bolted on a shifting piece stay wire fixing screw of the shifting piece, and a stay wire reset spring sleeved on the shifting piece connecting main shaft is further arranged between the adjusting fixing frame and the shifting piece.
As a further aspect of the present invention: the lower end of the shifting piece is provided with an engine spindle connecting hole, one end of the cleaning shifting fork clutch tooth, which is far away from the advancing shifting fork clutch tooth, is provided with a connecting section, and a shifting piece retaining ring and a shifting piece clamping spring are arranged between the connecting section of the cleaning shifting fork clutch tooth and the shifting piece connecting spindle connecting hole.
As a further aspect of the present invention: and a pressure bearing is sleeved between the cleaning shifting fork clutch teeth and the shifting piece and is sleeved on the connecting section of the cleaning shifting fork clutch teeth.
As a further aspect of the present invention: the end of the shifting piece connecting main shaft is also provided with a limiting gasket, the radius of the limiting gasket is larger than the radius of the section of the shifting piece connecting main shaft, and the limiting gasket is fixedly arranged at the end of the shifting piece connecting main shaft through a shifting piece fixing screw.
As a further aspect of the present invention: an advancing driving gear disc is arranged below the advancing shifting fork clutch teeth, an advancing chain is installed between the advancing shifting fork clutch teeth and the advancing driving gear disc in a tensioning mode, and an advancing transmission rod is connected to the circle center of the advancing driving gear disc.
As a further aspect of the present invention: the cleaning device is characterized in that a cleaning driving gear disc is arranged below the cleaning shifting fork clutch teeth, a cleaning chain is installed between the advancing shifting fork clutch teeth and the cleaning driving gear disc in a tensioning mode, and the circle center of the cleaning chain is connected with a cleaning head connecting shaft.
Compared with the prior art, the beneficial effects of the utility model are that: this two separation and reunion chain drive separation shift fork device has appeared advancing and the independent control of snow sweeping operation under a set of power component of snow sweeping vehicle, and the power take off of being convenient for is changed at will, avoids the energy extravagant effectively, and the no operating condition of cleaning head wears down, and power switching operation is more humanized, and power transmission is changed into the chain and is connected with the sprocket and make power take off more stable, reduces the fault rate effectively.
Drawings
Fig. 1 is a schematic structural view of a double-clutch chain transmission release fork device.
Fig. 2 is a schematic perspective view of a double-clutch chain transmission release fork device.
FIG. 3 is a schematic structural view of a shift plate in a double-clutch chain transmission release fork device.
Fig. 4 is a schematic structural view of a driving device in a double-clutch chain transmission release fork device.
Fig. 5 is a schematic structural view of an adjusting fixing frame in a double-clutch chain transmission release fork device.
Fig. 6 is a schematic structural view of a cleaning fork clutch tooth and a traveling fork clutch tooth in a double clutch chain transmission release fork device.
FIG. 7 is a schematic view of a cleaning fork clutch tooth in a dual clutch chain transmission release fork device.
Wherein: the snow sweeper comprises a snow sweeper engine 1, a shifting fork control stay wire 2, a shifting fork control stay wire limiting screw 3, an adjusting fixing frame 4, a through hole 41, a mounting hole 42, a stay wire reset spring 5, a shifting block connecting main shaft 6, a shifting block stay wire fixing screw 7, a shifting block 8, an engine main shaft connecting hole 81, a shifting block connecting main shaft connecting hole 82, a shifting block fixing screw 9, a shifting block retainer ring 10, a shifting block clamp spring 11, an engine main shaft 12, a cleaning shifting fork clutch tooth 13, an advancing shifting fork clutch tooth 14, a cleaning driving gear disc 15, a cleaning head connecting shaft 16, a cleaning chain 17, an advancing chain 18, an advancing transmission rod 19, an advancing driving gear disc 20, a pressure bearing 21 and a clutch disc 22.
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.
Please refer to fig. 1-7, in an embodiment of the present invention, a dual clutch chain transmission release fork device, includes an engine spindle 12 connected to and installed at an output end of a snow sweeper engine 1 in a snow sweeper, a traveling fork clutch tooth 14 and a cleaning fork clutch tooth 13 are sleeved on the engine spindle 12, a tooth pattern matched with each other is disposed on one side of the traveling fork clutch tooth 14 opposite to the cleaning fork clutch tooth 13, the traveling fork clutch tooth 14 is installed on a clutch disc 22 through a positioning pin, the clutch disc 22 is fixedly sleeved on the engine spindle 12, so that the traveling fork clutch tooth 14 rotates stably along with the engine spindle 12, the cleaning fork clutch tooth 13 is movably installed on the engine spindle 12 and does not rotate along with the engine spindle 12, the upper end of the engine spindle 12 is provided with a control cleaning fork clutch tooth 13 engaged with or separated from the traveling fork clutch tooth 14 along the engine spindle 12, and the traveling fork clutch tooth 14 And in the off driving device, the advancing shifting fork clutch teeth 14 are connected with the advancing assembly of the snow sweeper through a chain, and the cleaning shifting fork clutch teeth 13 are connected with the snow sweeping assembly of the snow sweeper through a chain.
Specifically, the driving device comprises a shifting fork control stay wire 2, a shifting block connecting main shaft 6, an adjusting fixing frame 4, a stay wire reset spring 5 and a shifting block 8, wherein the shifting block connecting main shaft 6 is fixedly arranged on the snow sweeper in parallel with an engine main shaft 12, the end of the shifting block connecting main shaft 6 is provided with the shifting block 8 in a sliding manner, the shifting block 8 is provided with a shifting block connecting main shaft connecting hole 82 matched with the shifting block connecting main shaft 6, the shifting block 8 is arranged on the shifting block connecting main shaft 6 through the shifting block connecting main shaft connecting hole 82, the lower end of the shifting block 8 is connected with a cleaning shifting fork clutch tooth 13, the middle part of the shifting block connecting main shaft 6 is fixedly provided with the adjusting fixing frame 4, the adjusting fixing frame 4 is provided with a mounting hole 42 matched with the shifting block connecting main shaft 6, the periphery of the mounting hole 42 is also provided with a plurality of through holes 41 for fixing a sleeve of the shifting fork control stay wire 2, a shifting fork control stay wire 2 is arranged in the pipe sleeve, one end of the shifting fork control stay wire 2 is connected with the snow sweeper, the other end of the shifting fork control stay wire 2 is bolted on a shifting piece stay wire fixing screw 7 of a shifting piece 8, a pull wire return spring 5 sleeved on the plectrum connecting main shaft 6 is also arranged between the adjusting fixing frame 4 and the plectrum 8, when the snow sweeper works, the pull wire 2 is controlled by pulling the shifting fork in the snow sweeper, the shifting sheet 8 is pulled to move along the shifting sheet connecting main shaft 6 to the adjusting fixing frame 4, the pull wire return spring 5 is compressed at the moment, the shifting sheet 8 drives the cleaning shifting fork clutch tooth 13 to move to the advancing shifting fork clutch tooth 14, the meshing transmission of the cleaning shifting fork clutch tooth is realized, when the pull sheet 8 is separated, the pull sheet 8 moves towards the direction far away from the adjusting fixing frame 4 under the elastic action of the pull wire return spring 5, so that the return of the pull sheet 8 is realized, and the sweeping shifting fork clutch tooth 13 is driven to be separated from the advancing shifting fork clutch tooth 14 through the shifting piece 8.
Specifically, the lower extreme of plectrum 8 is equipped with engine main shaft connecting hole 81, and the one end of clearing shift fork separation and reunion tooth 13 and keeping away from shift fork separation and reunion tooth 14 of marcing is equipped with the linkage segment, and the linkage segment of clearing shift fork separation and reunion tooth 13 is equipped with plectrum retaining ring 10 and plectrum jump ring 11 with plectrum connecting hole 82 within a definite time, through the cooperation of clearing shift fork separation and reunion tooth 13 linkage segment and plectrum retaining ring 10 and plectrum jump ring 11, realizes plectrum 8 and the stable connection of clearing shift fork separation and reunion tooth 13, pressure bearing 21 is installed to the cover between clearing shift fork separation and reunion tooth 13 and plectrum 8, and pressure bearing 21 cup joints on the linkage segment of clearing shift fork separation and reunion tooth 13, is convenient for clear shift.
Specifically, the end that main shaft 6 was connected to the plectrum still is equipped with spacing gasket, the radius of spacing gasket is greater than the plectrum and connects 6 section radiuses of main shaft, and spacing gasket passes through plectrum fixed screw 9 fixed mounting and connects 6 ends of main shaft at the plectrum to guarantee the steady motion of plectrum 8 on main shaft 6 is connected to the plectrum, avoid droing, guarantee overall structure stable.
Specifically, a traveling driving gear disc 20 is arranged below the traveling fork clutch teeth 14, a traveling chain 18 is installed between the traveling fork clutch teeth 14 and the traveling driving gear disc 20 in a tensioning mode, a traveling transmission rod 19 is connected to the circle center of the traveling driving gear disc 20, the traveling transmission rod 19 is connected with a driving gear set on a traveling wheel of the sweeping and unloading vehicle, and when the traveling fork clutch teeth 14 rotate, the traveling driving gear disc 20 is driven to rotate through the traveling chain 18, so that the traveling transmission rod 19 drives a traveling gear set of the sweeping and unloading vehicle, and the traveling purpose of the sweeping and unloading vehicle is achieved.
Specifically, a cleaning driving gear disc 15 is arranged below the cleaning shifting fork clutch teeth 13, a cleaning chain 17 is installed between the advancing shifting fork clutch teeth 14 and the cleaning driving gear disc 15 in a tensioning mode, a circle center of the cleaning chain 17 is connected with a cleaning head connecting shaft 16, the cleaning head connecting shaft 16 is connected with a cleaning head of the snow sweeper, and after the cleaning shifting fork clutch teeth 13 move to the advancing shifting fork clutch teeth 14 and are located on the advancing shifting fork clutch teeth 14 to be meshed, the cleaning shifting fork clutch teeth 14 rotate along with the rotation of the advancing shifting fork clutch teeth 14, so that the cleaning driving gear disc 15 is driven to rotate through the cleaning chain 17, the cleaning head connecting shaft 16 drives the cleaning head to start working, and snow sweeping operation is performed.
The utility model discloses a theory of operation is:
starting an engine 1 of the snow sweeper to enable the engine 1 of the snow sweeper to drive an engine spindle 12 to rotate, wherein the engine spindle 12 is fixedly connected to an advancing shifting fork clutch tooth 14 to rotate along with the engine spindle, the advancing shifting fork clutch tooth 14 drives an advancing driving gear disc 20 to rotate through an advancing chain 18, power is transmitted to an advancing transmission rod 19, and the advancing driving gear disc 20 enables the snow sweeper to advance through the advancing transmission rod 19;
when snow is required to be swept in the advancing process, the shifting fork control stay wire 2 is tensioned, the shifting block stay wire fixing screw 7 is pulled by the shifting fork control stay wire 2 to enable the shifting block 8 to move towards one side of the adjusting fixing frame 4 along the shifting block connecting main shaft 6, the lower end of the shifting block 8 drives the cleaning shifting fork clutch tooth 13 to move towards the advancing shifting fork clutch tooth 14 until the cleaning shifting fork clutch tooth is meshed with the advancing shifting fork clutch tooth 14, the cleaning shifting fork clutch tooth 13 rotates along with the advancing shifting fork clutch tooth 14, the rotation of the cleaning shifting fork clutch tooth 13 is transmitted to the cleaning driving gear disc 15 through the cleaning chain 17, the cleaning driving gear disc 15 transmits power to the cleaning head connecting shaft 16, the power is transmitted to the cleaning head connecting shaft 16 to drive the snow sweeping head to work, and the advancing and snow sweeping;
when the snow sweeping operation is stopped, the shifting fork control pull wire 2 is loosened, the shifting piece 8 is driven to move towards one side far away from the adjusting fixing frame 4 under the elastic force recovery action of the pull wire return spring 5, the lower end of the shifting piece 8 drives the cleaning shifting fork clutch tooth 13 to leave the advancing shifting fork clutch tooth 14, at the moment, the cleaning shifting fork clutch tooth 13 is not driven to rotate any more, the transmission action of the cleaning chain 17 is stopped, and the cleaning head connecting shaft 16 stops driving the snow sweeping head to operate.
Comprehensively, the double-clutch chain transmission separation shifting fork device realizes independent control of advancing and snow sweeping operation of the snow sweeper under a group of power assemblies, power output is convenient to replace at will, energy waste is effectively avoided, the sweeping head is abraded under a non-working state, power switching operation is more humanized, power transmission is replaced by connecting a chain and a chain wheel, so that power output is more stable, and the failure rate is effectively reduced.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A double-clutch chain transmission separation shifting fork device comprises an engine main shaft (12) connected with an output end of a snow sweeper engine (1), and is characterized in that advancing shifting fork clutch teeth (14) and cleaning shifting fork clutch teeth (13) are sleeved on the engine main shaft (12), one side, opposite to the advancing shifting fork clutch teeth (14) and the cleaning shifting fork clutch teeth (13), of each advancing shifting fork clutch teeth (14) is provided with gear patterns matched with each other, the advancing shifting fork clutch teeth (14) are installed on a clutch disc (22) through positioning pins, the clutch disc (22) is fixedly sleeved on the engine main shaft (12), the cleaning shifting fork clutch teeth (13) are movably installed on the engine main shaft (12), a driving device for controlling the cleaning shifting fork clutch teeth (13) to be meshed or separated with the advancing shifting fork clutch teeth (14) along the engine main shaft (12) is arranged at the upper end of the engine main shaft (, the travelling shifting fork clutch teeth (14) are connected with a snow sweeper travelling assembly through chains, and the sweeping shifting fork clutch teeth (13) are connected with a snow sweeping assembly of the snow sweeper through chains.
2. The double-clutch chain transmission release shifting fork device according to claim 1, wherein the driving device comprises a shifting fork control pull wire (2), a shifting block connecting main shaft (6), an adjusting fixing frame (4), a pull wire reset spring (5) and a shifting block (8), the shifting block connecting main shaft (6) is parallel to an engine main shaft (12) and is fixedly arranged on the snow sweeper, the shifting block (8) is slidably arranged at the end of the shifting block connecting main shaft (6), a shifting block connecting main shaft connecting hole (82) matched with the shifting block connecting main shaft (6) is arranged on the shifting block (8), the shifting block (8) is arranged on the shifting block connecting main shaft (6) through the shifting block connecting main shaft connecting hole (82), the lower end of the shifting block (8) is connected with a shifting fork cleaning clutch tooth (13), the adjusting fixing frame (4) is fixedly arranged in the middle of the shifting block connecting main shaft (6), be equipped with on regulation mount (4) and be connected main shaft (6) assorted mounting hole (42) with the plectrum, still be equipped with a plurality of through-holes (41) that are used for the pipe box of fixed shift fork control acting as go-between (2) around mounting hole (42), the pipe box is fixed in regulation mount (4) both sides through shift fork control acting as go-between spacing screw (3), and shift fork control acting as go-between (2) is installed in the pipe box, and the snow sweeper is connected to the one end of shift fork control acting as go-between (2), and the other end bolt of shift fork control acting as go-between (2) is on plectrum acting as go-between set up (4) and plectrum (8) still is equipped with the reset spring (5) of acting as go-between that cup joints on plectrum connection main shaft.
3. The double-clutch chain transmission release fork device according to claim 2, wherein the lower end of the paddle (8) is provided with an engine spindle connection hole (81), the end of the cleaning fork clutch tooth (13) far away from the advancing fork clutch tooth (14) is provided with a connection section, and a paddle retaining ring (10) and a paddle retaining spring (11) are arranged between the connection section of the cleaning fork clutch tooth (13) and the paddle connection spindle connection hole (82).
4. The double-clutch chain transmission release fork device according to claim 3, wherein a pressure bearing (21) is sleeved between the cleaning fork clutch teeth (13) and the shifting plate (8), and the pressure bearing (21) is sleeved on the connecting section of the cleaning fork clutch teeth (13).
5. The double-clutch chain transmission release fork device according to claim 2, wherein the end of the plectrum connecting main shaft (6) is further provided with a limiting gasket, the radius of the limiting gasket is larger than the radius of the section of the plectrum connecting main shaft (6), and the limiting gasket is fixedly installed at the end of the plectrum connecting main shaft (6) through a plectrum fixing screw (9).
6. The double-clutch chain transmission release fork device according to claim 1, wherein a travel driving gear disc (20) is arranged below the travel fork clutch teeth (14), a travel chain (18) is installed between the travel fork clutch teeth (14) and the travel driving gear disc (20) in a tensioning manner, and a travel transmission rod (19) is connected to the circle center of the travel driving gear disc (20).
7. The double-clutch chain transmission release fork device according to claim 1, wherein a cleaning driving gear disc (15) is arranged below the cleaning fork clutch teeth (13), a cleaning chain (17) is installed between the traveling fork clutch teeth (14) and the cleaning driving gear disc (15) in a tensioning manner, and a cleaning head connecting shaft (16) is connected to the circle center of the cleaning chain (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094954.4U CN211648830U (en) | 2020-01-16 | 2020-01-16 | Double-clutch chain transmission separation shifting fork device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094954.4U CN211648830U (en) | 2020-01-16 | 2020-01-16 | Double-clutch chain transmission separation shifting fork device |
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| CN211648830U true CN211648830U (en) | 2020-10-09 |
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| CN202020094954.4U Active CN211648830U (en) | 2020-01-16 | 2020-01-16 | Double-clutch chain transmission separation shifting fork device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046317A (en) * | 2021-12-20 | 2022-02-15 | 余一霖 | Clutch device, clutch system and driving system |
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2020
- 2020-01-16 CN CN202020094954.4U patent/CN211648830U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046317A (en) * | 2021-12-20 | 2022-02-15 | 余一霖 | Clutch device, clutch system and driving system |
| CN114046317B (en) * | 2021-12-20 | 2023-08-18 | 余一霖 | Clutch device, clutch system and driving system |
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