CN113565890A - Disconnectable power output device - Google Patents
Disconnectable power output device Download PDFInfo
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- CN113565890A CN113565890A CN202110839894.3A CN202110839894A CN113565890A CN 113565890 A CN113565890 A CN 113565890A CN 202110839894 A CN202110839894 A CN 202110839894A CN 113565890 A CN113565890 A CN 113565890A
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- shaft
- power
- groove
- disconnectable
- connecting shaft
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- 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
- F16D9/00—Couplings with safety member for disconnecting, e.g. breaking or melting member
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
Abstract
The invention relates to a power output device, in particular to a disconnectable power output device which comprises a power input mechanism, a power output mechanism and a middle safety transmission mechanism, wherein the device can output power outwards, can ensure the stable operation of the device, can perform output disconnection during overload, can complete the stop of a motor during disconnection, is connected with the power output mechanism, is connected with the middle safety transmission mechanism, and is connected with the middle safety transmission mechanism.
Description
Technical Field
The invention relates to a power output device, in particular to a disconnectable power output device.
Background
In the use of heavy-duty machinery, it is very important to drive safely, for example, mine breaking and grinding machinery, in use, if the user operates and the dosage is improper, the mechanical equipment is overloaded, the main shaft is locked, and the like, so that great damage is brought to the driving motor until the motor is burnt out, although the traditional overload protection has the function of power-off protection, when the electronic components are in failure, the substantive damage of the motor is easily caused, and therefore, the disconnectable power output device is designed.
Disclosure of Invention
The invention mainly solves the technical problem of providing a disconnectable power output device, which can output power outwards, ensure the stable operation of the device, perform output disconnection when overloading and complete the stop of a motor when disconnecting.
In order to solve the technical problems, the invention relates to a power output device, in particular to a disconnectable power output device which comprises a power input mechanism, a power output mechanism and a middle safety transmission mechanism, wherein the device can output power outwards, can ensure the stable operation of the device, can perform output disconnection in overload, and can complete the stop of a motor in disconnection.
The power input mechanism is connected with the power output mechanism, the power output mechanism is connected with the middle safety transmission mechanism, and the power input mechanism is connected with the middle safety transmission mechanism.
Further, power input mechanism include motor cabinet, motor, shaft coupling, main power shaft, shaft shoulder, arch, blade, and the motor cabinet upper end is connected with the motor, and the output shaft of motor passes through the shaft coupling with the main power shaft and links to each other, and main power shaft both sides are equipped with and are equipped with the shaft shoulder, are equipped with the arch on the main power shaft, the arch is located between the two shaft shoulders, the blade setting is in the epaxial one end of keeping away from the shaft coupling of main power.
Furthermore, the power output mechanism comprises a rotary support, an external connecting shaft, clamping grooves, an internal connecting shaft, ventilation holes, a first opening, a sliding rod, a pulley seat, a pulley, a jacking groove, a filter disc, a three-phase plug, a three-phase socket, a second opening, an internal thread and a filter disc clamping groove, wherein the rotary support is rotatably connected with the internal connecting shaft, the internal connecting shaft is connected with the external connecting shaft, a plurality of clamping grooves are arranged on the external connecting shaft, the ventilation holes are arranged at one end of the rotary support far away from the external connecting shaft, the first opening is arranged at one end of the rotary support far away from the external connecting shaft, the sliding rod is slidably connected with the first opening, the pulley seat is connected at one end of the sliding rod, the other end of the sliding rod is connected with the three-phase plug, the pulley seat is rotatably connected with the pulley, the jacking grooves are arranged on the filter disc, the three-phase plug is inserted on the three-phase socket, the second opening is arranged on the three-phase socket, the three-phase socket is fixedly connected on the rotary support, slide bar and second trompil sliding connection all set up in external connection axle and the connecting axle with the internal thread, the setting of filter disc card income groove is on rotating the support, the filter disc block is in the filter disc card income groove, the filter disc card income groove is linked together with the ventilation hole, main power shaft rotates with rotating the support and is connected.
Further, middle safe transfer mechanism include that transmission shaft, cooperation lead to groove, end cover, screens key, external screw thread, keyway, be equipped with the cooperation on the transmission shaft and lead to the groove, the transmission shaft that is connected with end cover one side contacts with the shaft shoulder that is close to shaft coupling one end, and main power axle and arch all lead to groove sliding connection with the cooperation, screens key block is in the keyway, and the several keyway sets up on the transmission shaft, and the external screw thread setting is on the transmission shaft, and end cover fixed connection is used for restricting the axial motion of screens key, external screw thread and internal thread threaded connection, screens key block are in the draw-in groove.
Furthermore, a gear is arranged on the external connecting shaft, and the power of the motor is output through the gear.
Furthermore, a belt pulley is arranged on the external connecting shaft, and the power of the motor is output through the belt pulley.
Further, when the three-phase plug and the three-phase socket are connected, the motor circuit is in a connected state.
Furthermore, the main power shaft, the shaft shoulder, the convex surface and the matching through groove are all coated with anti-wear lubricating grease.
Furthermore, the number of the clamping keys, the number of the key slots and the number of the clamping slots are equal.
Furthermore, the transmission shaft and the external connection shaft are coaxial, and the pulley is higher than the lower edge of the transmission shaft and lower than the lower edge of the matching through groove.
The invention discloses a disconnectable power output device, which has the beneficial effects that:
the invention relates to a disconnectable power output device, which can output power outwards, ensure stable operation of the device, perform output disconnection when overload occurs, and complete the stop of a motor when disconnection occurs.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a first structural schematic diagram of a disconnectable power output apparatus of the present invention.
Fig. 2 is a second structural schematic diagram of a disconnectable power output device of the invention.
Fig. 3 is a third structural schematic diagram of a disconnectable power output device of the invention.
Fig. 4 is a schematic structural diagram of a power input mechanism 1 of a disconnectable power output apparatus of the present invention.
Fig. 5 is a supplementary structural schematic diagram of the power input mechanism 1 of a disconnectable power output apparatus of the present invention.
Fig. 6 is a first structural schematic diagram of a power output mechanism 2 of a disconnectable power output apparatus of the present invention.
Fig. 7 is a second structural schematic diagram of the power output mechanism 2 of a disconnectable power output apparatus of the present invention.
Fig. 8 is a third structural schematic view of the power output mechanism 2 of a disconnectable power output apparatus of the present invention.
Fig. 9 is a fourth structural schematic diagram of the power output mechanism 2 of a disconnectable power output apparatus of the present invention.
Fig. 10 is a fifth structural schematic diagram of the power output mechanism 2 of a disconnectable power output apparatus of the present invention.
Fig. 11 is a sixth structural schematic diagram of a power output mechanism 2 of a disconnectable power output apparatus of the present invention.
Fig. 12 is a seventh structural schematic diagram of a power output mechanism 2 of a disconnectable power output apparatus of the present invention.
Fig. 13 is a first structural schematic diagram of an intermediate safety transmission mechanism 3 of a disconnectable power output apparatus of the present invention.
Fig. 14 is a second structural schematic diagram of the intermediate safety transmission mechanism 3 of the disconnectable power output apparatus of the present invention.
Fig. 15 is a third structural schematic diagram of the intermediate safety transmission mechanism 3 of a disconnectable power output apparatus of the present invention.
Fig. 16 is a fourth structural schematic diagram of the intermediate safety transmission mechanism 3 of a disconnectable power output apparatus of the present invention.
In the figure: a power input mechanism 1; 1-1 of a motor base; a motor 1-2; 1-3 of a coupler; a main power shaft 1-4; 1-5 of shaft shoulder; 1-6 of bulges; 1-7 of blades; a power output mechanism 2; rotating the support 2-1; an external connecting shaft 2-2; 2-3 of a clamping groove; 2-4 of an inner connecting shaft; 2-5 of a vent hole; a first opening 2-6; 2-7 of a slide bar; 2-8 parts of a pulley seat; 2-9 of pulleys; 2-10 of a jacking groove; 2-11 parts of a filter disc; 2-12 parts of a three-phase plug; 2-13 of a three-phase socket; second openings 2-14; 2-15 parts of internal threads; the filter disc is clamped into the groove 2-16; an intermediate secure transfer mechanism 3; a transmission shaft 3-1; the matching through groove 3-2; 3-3 parts of an end cover; a position clamping key 3-4; 3-5 parts of external thread; key slots 3-6.
Detailed Description
The first embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 16, and the present invention relates to a power output apparatus, and more specifically to a disconnectable power output apparatus, which includes a power input mechanism 1, a power output mechanism 2, and an intermediate safety transmission mechanism 3, and which is capable of outputting power to the outside, ensuring stable operation of the apparatus itself, performing output disconnection when an overload occurs, and completing the stop of a motor when the disconnection occurs.
The power input mechanism 1 is connected with the power output mechanism 2, the power output mechanism 2 is connected with the middle safety transmission mechanism 3, and the power input mechanism 1 is connected with the middle safety transmission mechanism 3.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 16, and the embodiment further describes the first embodiment, where the power input mechanism 1 includes a motor base 1-1, a motor 1-2, a coupler 1-3, a main power shaft 1-4, a shaft shoulder 1-5, a protrusion 1-6, and a blade 1-7, the motor 1-2 is connected to the upper end of the motor base 1-1, an output shaft of the motor 1-2 is connected to the main power shaft 1-4 through the coupler 1-3, the shaft shoulders 1-5 are disposed on two sides of the main power shaft 1-4, the protrusion 1-6 is disposed on the main power shaft 1-4, the protrusion 1-6 is located between the two shaft shoulders 1-5, and the blade 1-7 is disposed on one end of the main power shaft 1-4 far from the coupler 1-3, the motor 1-2 operates to drive the coupler 1-3 to rotate, the coupler 1-3 can drive the main power shaft 1-4 to rotate, the main power shaft 1-4 can drive the shaft shoulder 1-5 and the protrusion 1-6 to synchronously rotate, the protrusion 1-6 can drive the transmission shaft 3-1 to rotate through the matching of the matching through groove 3-2, the transmission shaft 3-1 can drive the external connection shaft 2-2 to rotate through the matching of the clamping key 3-4 and the clamping groove 2-3, and the external connection shaft 2-2 rotates to output power through a gear or a belt pulley arranged on the external connection shaft 2-2 and supply the power to an external device for use.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 16, and the embodiment further describes the first embodiment, where the power output mechanism 2 includes a rotary support 2-1, an external connecting shaft 2-2, a clamping groove 2-3, an internal connecting shaft 2-4, a vent hole 2-5, a first opening 2-6, a slide bar 2-7, a pulley seat 2-8, a pulley 2-9, a jacking groove 2-10, a filter disc 2-11, a three-phase plug 2-12, a three-phase socket 2-13, a second opening 2-14, an internal thread 2-15, a filter disc clamping groove 2-16, the rotary support 2-1 is rotatably connected with the internal connecting shaft 2-4, the internal connecting shaft 2-4 is connected with the external connecting shaft 2-2, a plurality of clamping grooves 2-3 are disposed on the external connecting shaft 2-2, the vent hole 2-5 is arranged at one end of the rotary support 2-1 far away from the external connecting shaft 2-2, the first opening hole 2-6 is arranged at one end of the rotary support 2-1 far away from the external connecting shaft 2-2, the slide bar 2-7 is connected with the first opening hole 2-6 in a sliding manner, the pulley seat 2-8 is connected with one end of the slide bar 2-7, the other end of the slide bar 2-7 is connected with the three-phase plug 2-12, the pulley seat 2-8 is connected with the pulley 2-9 in a rotating manner, the plurality of jacking grooves 2-10 are arranged on the filter disc 2-11, the three-phase plug 2-12 is inserted into the three-phase socket 2-13, the second opening hole 2-14 is arranged on the three-phase socket 2-13, the three-phase socket 2-13 is fixedly connected on the rotary support 2-1, and the slide bar 2-7 is connected with the second opening hole 2-14 in a sliding manner, the outer connecting shaft 2-2 and the connecting shaft 2-4 are both internally provided with an internal thread 2-15, a filter disc clamping groove 2-16 is arranged on a rotating support 2-1, a filter disc 2-11 is clamped in the filter disc clamping groove 2-16, the filter disc clamping groove 2-16 is communicated with a vent hole 2-5, a main power shaft 1-4 is rotatably connected with the rotating support 2-1, when the main power shaft 1-4 rotates, a blade 1-7 rotates along with the main power shaft, so that air flow blowing towards the motor 1-2 direction is formed, the whole device is cooled, the operation reliability is improved, the air flow is blown towards the motor 1-2 from the vent hole 2-5 after being filtered by the filter disc 2-11, the air flow is filtered completely, and the device cannot be polluted, the device can be externally provided with a dust cover to reduce the influence of dust on a transmission part, and the air can cool the three-phase plug 2-12 and the three-phase socket 2-13 when passing through the vent holes 2-5, so that the adverse effects such as heating caused by power switching are reduced, and the filter discs 2-11 can be replaced by jacking the jacking grooves 2-10.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 16, and the embodiment further describes the first embodiment, the intermediate safe transmission mechanism 3 includes a transmission shaft 3-1, a matching through groove 3-2, an end cover 3-3, a clamping key 3-4, an external thread 3-5, and a key groove 3-6, the transmission shaft 3-1 is provided with the matching through groove 3-2, the transmission shaft 3-1 connected with one side of the end cover 3-3 contacts with a shaft shoulder 1-5 near one end of a coupler 1-3, a main power shaft 1-4 and a protrusion 1-6 are both connected with the matching through groove 3-2 in a sliding manner, the clamping key 3-4 is clamped in the key groove 3-6, a plurality of key grooves 3-6 are arranged on the transmission shaft 3-1, the external thread 3-5 is arranged on the transmission shaft 3-1, the end cover 3-3 is fixedly connected with one end of the transmission shaft 3-1 and used for limiting the axial movement of the clamping key 3-4, the external thread 3-5 is in threaded connection with the internal thread 2-15, the clamping key 3-4 is clamped in the clamping groove 2-3, when the output power, especially the use of heavy-duty equipment, is subjected to power transmission sudden death, the external connection shaft 2-2 is locked, the clamping key 3-4 can be subjected to protective fracture, the main power shaft 1-4 can continue to drive the transmission shaft 3-1 to rotate through the bulge 1-6, the external connection shaft 2-2 is in a locked state due to the fracture of the clamping key 3-4 and loss of limiting effect, the rotation of the transmission shaft 3-1 can drive the transmission shaft 3-1 to move towards the direction close to the pulley 2-9 through the matching of the external thread 3-5 and the internal thread 2-15, until the transmission shaft 3-1 is separated from the internal thread 2-15, the transmission shaft 3-1 can slide relative to the main power shaft 1-4 and the bulge 1-6 in the process of rotating and moving towards the pulley 2-9, the antiwear grease can play a role in preventing abrasion, the damage to the motor 1-2 caused by locking of the external connecting shaft 2-2 and the abrasion caused when the external connecting shaft 2-2 and the transmission shaft 3-1 rotate relative to each other in situ can be fundamentally reduced due to the breakage of the clamping bond 3-4 and the disconnection of the transmission shaft 3-1 and the external connecting shaft 2-2, the pulley 2-9 can be pushed by the transmission shaft 3-1 in motion, and the pulley 2-9 can drive the sliding rod 2-7 to move through the pulley seat 2-8, the sliding rod 2-7 can drive the three-phase plug 2-12 to be disconnected with the three-phase socket 2-13, at the moment, the circuit of the motor 1-2 is disconnected, the motor 1-2 stops rotating, the probability of damage is further reduced, waste of electric energy is prevented, during maintenance, the main power shaft 1-4 can be driven in a reverse disc mode, the transmission shaft 3-1 is reset through threaded matching of the external threads 3-5 and the internal threads 2-15, then the end cover 3-3 is taken down and replaced by a new clamping key 3-4, the position key 3-4 is clamped in the key groove 3-6 and the clamping groove 2-3 again, and the end cover 3-3 can be used again after being tightened.
The fifth concrete implementation mode:
in the following, the present embodiment will be described with reference to fig. 1 to 16, and the present embodiment will be further described with reference to the first embodiment, in which a gear is mounted on the external connection shaft 2-2, and the power of the motor 1-2 is output through the gear.
The sixth specific implementation mode:
in the following, the present embodiment will be described with reference to fig. 1 to 16, and the present embodiment will be further described with reference to the first embodiment, in which a pulley is mounted on the external connection shaft 2-2, and the power of the motor 1-2 is output through the pulley.
The seventh embodiment:
the present embodiment will be described with reference to fig. 1 to 16, and the present embodiment further describes the first embodiment, in which the circuit of the motor 1-2 is in the on state when the three-phase plug 2-12 and the three-phase socket 2-13 are connected.
The specific implementation mode is eight:
the present embodiment is described below with reference to fig. 1 to 16, and the present embodiment further describes the first embodiment, wherein the main power shaft 1-4, the shoulder 1-5, the surface of the protrusion 1-6 and the matching through groove 3-2 are coated with anti-wear grease.
The specific implementation method nine:
the following describes the present embodiment with reference to fig. 1 to 16, and the present embodiment further describes the first embodiment, in which the number of the position-locking keys 3-4, the key slots 3-6 and the card slots 2-3 are all equal.
The detailed implementation mode is ten:
the present embodiment is described below with reference to fig. 1 to 16, and the present embodiment further describes the first embodiment, in which the transmission shaft 3-1 and the external connection shaft 2-2 are coaxial, and the height of the pulley 2-9 is higher than the lower edge of the transmission shaft 3-1 and lower than the lower edge of the matching through groove 3-2.
The working principle of the device is as follows: the device can output power outwards, the shaft coupling 1-3 is driven to rotate through the operation of the motor 1-2, the shaft coupling 1-3 can drive the main power shaft 1-4 to rotate, the main power shaft 1-4 can drive the shaft shoulder 1-5 and the bulge 1-6 to synchronously rotate, the bulge 1-6 can drive the transmission shaft 3-1 to rotate through the matching of the matching through groove 3-2, the transmission shaft 3-1 can drive the external connection shaft 2-2 to rotate through the matching of the clamping key 3-4 and the clamping groove 2-3, and the external connection shaft 2-2 can output the power through a gear or a belt pulley arranged on the external connection shaft 2-2 and supply the power to an external device for use; the device can ensure the stable operation of the device, when the main power shaft 1-4 rotates, the blades 1-7 rotate along with the main power shaft, thereby forming air flow blowing towards the direction of the motor 1-2, the whole device is cooled, so that the running reliability is improved, the airflow is blown to the motor 1-2 from the vent holes 2-5 after being filtered by the filter discs 2-11, the airflow is completely filtered without polluting the device, the device can be externally provided with a dust cover, the influence of dust on a transmission part is reduced, and the wind can cool the three-phase plug 2-12 and the three-phase socket 2-13 when passing through the vent hole 2-5, therefore, adverse effects such as heating caused by power switching are reduced, and the filter discs 2-11 can be replaced by jacking the jacking grooves 2-10; the device can output and disconnect in overload, the device can complete the stop of the motor in disconnection, when the output power, particularly the use of heavy-duty equipment, is suddenly dead in power transmission, the external connecting shaft 2-2 can be locked, the clamping key 3-4 can be subjected to protective fracture, the main power shaft 1-4 can continuously drive the transmission shaft 3-1 to rotate through the bulges 1-6, the external connecting shaft 2-2 is in a locked state because the clamping key 3-4 is fractured and loses the limiting function, the rotation of the transmission shaft 3-1 can drive the transmission shaft 3-1 to move towards the direction close to the pulley 2-9 in rotation through the matching of the external thread 3-5 and the internal thread 2-15 until the transmission shaft 3-1 is separated from the internal thread 2-15, and the transmission shaft 3-1 can be in the rotation process of the transmission shaft 3-1 and moves towards the pulley 2-9 and can be in cooperation with the main power shaft 14 and the bulges 1-6 slide relatively, the anti-wear lubricating grease can play a role in preventing abrasion, the damage to the motor 1-2 caused by locking of the external connecting shaft 2-2 and the abrasion caused when the external connecting shaft 2-2 and the transmission shaft 3-1 rotate relatively in situ can be fundamentally reduced due to the breakage of the clamping key 3-4 and the disconnection of the transmission shaft 3-1 and the external connecting shaft 2-2, the transmission shaft 3-1 can push the pulley 2-9 in motion, the pulley 2-9 can drive the sliding rod 2-7 to move through the pulley seat 2-8, the sliding rod 2-7 can drive the three-phase plug 2-12 to be disconnected with the three-phase socket 2-13, the circuit of the motor 1-2 is disconnected at the moment, and the motor 1-2 stops rotating, therefore, the possibility of damage is further reduced, waste of electric energy is prevented, the main power shaft 1-4 can be driven by a reverse disc during maintenance, the transmission shaft 3-1 is reset through the thread matching of the external threads 3-5 and the internal threads 2-15, then the end cover 3-3 is taken down and replaced by a new clamping key 3-4, the position key 3-4 is clamped in the key groove 3-6 and the clamping groove 2-3 again, and the end cover 3-3 can be used again after being tightened.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. A disconnectable power output device, comprising a power input mechanism (1), a power output mechanism (2), and an intermediate safety transmission mechanism (3), characterized in that: the power input mechanism (1) is connected with the power output mechanism (2), the power output mechanism (2) is connected with the middle safe transmission mechanism (3), and the power input mechanism (1) is connected with the middle safe transmission mechanism (3).
2. A disconnectable power take-off according to claim 1, characterized in that: the power input mechanism (1) comprises a motor base (1-1), a motor (1-2), a coupler (1-3), a main power shaft (1-4), a shaft shoulder (1-5), a bulge (1-6) and a blade (1-7), wherein the upper end of the motor base (1-1) is connected with the motor (1-2), an output shaft of the motor (1-2) is connected with the main power shaft (1-4) through the coupler (1-3), the shaft shoulders (1-5) are arranged on two sides of the main power shaft (1-4), the bulge (1-6) is arranged on the main power shaft (1-4), the bulges (1-6) are positioned between the two shaft shoulders (1-5), and the blades (1-7) are arranged at one end of the main power shaft (1-4) far away from the shaft coupling (1-3).
3. A disconnectable power take-off according to claim 2, characterized in that: the power output mechanism (2) comprises a rotary support (2-1), an external connecting shaft (2-2), clamping grooves (2-3), an internal connecting shaft (2-4), a vent hole (2-5), a first opening hole (2-6), a slide bar (2-7), a pulley seat (2-8), a pulley (2-9), a jacking groove (2-10), a filter disc (2-11), a three-phase plug (2-12), a three-phase socket (2-13), a second opening hole (2-14), an internal thread (2-15) and a filter disc clamping groove (2-16), the rotary support (2-1) is rotatably connected with the internal connecting shaft (2-4), the internal connecting shaft (2-4) is connected with the external connecting shaft (2-2), and a plurality of clamping grooves (2-3) are arranged on the external connecting shaft (2-2), the vent hole (2-5) is arranged at one end of the rotating support (2-1) far away from the external connecting shaft (2-2), the first opening hole (2-6) is arranged at one end of the rotating support (2-1) far away from the external connecting shaft (2-2), the sliding rod (2-7) is in sliding connection with the first opening hole (2-6), the pulley seat (2-8) is connected with one end of the sliding rod (2-7), the other end of the sliding rod (2-7) is connected with the three-phase plug (2-12), the pulley seat (2-8) is in rotating connection with the pulley (2-9), the plurality of jacking grooves (2-10) are arranged on the filter disc (2-11), the three-phase plug (2-12) is inserted on the three-phase socket (2-13), the second opening hole (2-14) is arranged on the three-phase socket (2-13), the three-phase socket (2-13) is fixedly connected to the rotating support (2-1), the sliding rod (2-7) is connected with the second opening (2-14) in a sliding mode, the outer connecting shaft (2-2) and the connecting shaft (2-4) are both provided with internal threads (2-15), the filter disc clamping groove (2-16) is formed in the rotating support (2-1), the filter disc (2-11) is clamped in the filter disc clamping groove (2-16), the filter disc clamping groove (2-16) is communicated with the ventilation hole (2-5), and the main power shaft (1-4) is connected with the rotating support (2-1) in a rotating mode.
4. A disconnectable power take-off according to claim 3, characterized in that: the middle safe transmission mechanism (3) comprises a transmission shaft (3-1), a matching through groove (3-2), an end cover (3-3), a clamping key (3-4), an external thread (3-5) and a key groove (3-6), wherein the matching through groove (3-2) is arranged on the transmission shaft (3-1), the transmission shaft (3-1) connected with one side of the end cover (3-3) is contacted with a shaft shoulder (1-5) close to one end of a coupler (1-3), a main power shaft (1-4) and a bulge (1-6) are both in sliding connection with the matching through groove (3-2), the clamping key (3-4) is clamped in the key groove (3-6), a plurality of key grooves (3-6) are arranged on the transmission shaft (3-1), the external thread (3-5) is arranged on the transmission shaft (3-1), the end cover (3-3) is fixedly connected to one end of the transmission shaft (3-1) and used for limiting axial movement of the clamping key (3-4), the external thread (3-5) is in threaded connection with the internal thread (2-15), and the clamping key (3-4) is clamped in the clamping groove (2-3).
5. A disconnectable power take-off according to claim 3, characterized in that: the external connecting shaft (2-2) is provided with a gear, and the power of the motor (1-2) is output through the gear.
6. A disconnectable power take-off according to claim 3, characterized in that: the belt pulley is arranged on the external connecting shaft (2-2), and the power of the motor (1-2) is output through the belt pulley.
7. A disconnectable power take-off according to claim 3, characterized in that: when the three-phase plug (2-12) and the three-phase socket (2-13) are connected, the circuit of the motor (1-2) is in a connected state.
8. A disconnectable power take-off according to claim 4, characterized in that: and antiwear lubricating grease is coated in the main power shaft (1-4), the shaft shoulder (1-5), the surface of the bulge (1-6) and the matching through groove (3-2).
9. A disconnectable power take-off according to claim 4, characterized in that: the number of the clamping keys (3-4), the number of the key grooves (3-6) and the number of the clamping grooves (2-3) are equal.
10. A disconnectable power take-off according to claim 4, characterized in that: the transmission shaft (3-1) and the external connection shaft (2-2) are coaxial, and the pulley (2-9) is higher than the lower edge of the transmission shaft (3-1) and lower than the lower edge of the matching through groove (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110839894.3A CN113565890B (en) | 2021-07-24 | 2021-07-24 | Disconnectable power output device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110839894.3A CN113565890B (en) | 2021-07-24 | 2021-07-24 | Disconnectable power output device |
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| CN113565890A true CN113565890A (en) | 2021-10-29 |
| CN113565890B CN113565890B (en) | 2022-05-27 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000032196A (en) * | 1998-11-13 | 2000-06-05 | 김종수 | Overload breaker of drive motor |
| CN201537412U (en) * | 2009-10-29 | 2010-08-04 | 中冶建筑研究总院有限公司 | Center-transmission mud scraper overload protection device |
| CN106612047A (en) * | 2015-10-27 | 2017-05-03 | 罗浩 | Drive motor heat-dissipation device for mining electric locomotive |
| CN207111187U (en) * | 2017-03-22 | 2018-03-16 | 广州伟沃工业设备有限公司 | A kind of barring gear of multiple protective |
| CN207795900U (en) * | 2018-02-06 | 2018-08-31 | 黑龙江冰峰科技有限公司 | A kind of driving protection automatic separating apparatus |
| CN111438710A (en) * | 2020-04-13 | 2020-07-24 | 金石机器人常州股份有限公司 | Truss robot, truss Z-axis mechanism and overload protector thereof |
| CN213393225U (en) * | 2020-10-23 | 2021-06-08 | 湖南海之星科技有限公司 | Torque overload protector |
-
2021
- 2021-07-24 CN CN202110839894.3A patent/CN113565890B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000032196A (en) * | 1998-11-13 | 2000-06-05 | 김종수 | Overload breaker of drive motor |
| CN201537412U (en) * | 2009-10-29 | 2010-08-04 | 中冶建筑研究总院有限公司 | Center-transmission mud scraper overload protection device |
| CN106612047A (en) * | 2015-10-27 | 2017-05-03 | 罗浩 | Drive motor heat-dissipation device for mining electric locomotive |
| CN207111187U (en) * | 2017-03-22 | 2018-03-16 | 广州伟沃工业设备有限公司 | A kind of barring gear of multiple protective |
| CN207795900U (en) * | 2018-02-06 | 2018-08-31 | 黑龙江冰峰科技有限公司 | A kind of driving protection automatic separating apparatus |
| CN111438710A (en) * | 2020-04-13 | 2020-07-24 | 金石机器人常州股份有限公司 | Truss robot, truss Z-axis mechanism and overload protector thereof |
| CN213393225U (en) * | 2020-10-23 | 2021-06-08 | 湖南海之星科技有限公司 | Torque overload protector |
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| CN113565890B (en) | 2022-05-27 |
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