CN215430738U - Lifting device of dust collection cover and dust collection cover - Google Patents
Lifting device of dust collection cover and dust collection cover Download PDFInfo
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- CN215430738U CN215430738U CN202121303245.3U CN202121303245U CN215430738U CN 215430738 U CN215430738 U CN 215430738U CN 202121303245 U CN202121303245 U CN 202121303245U CN 215430738 U CN215430738 U CN 215430738U
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Abstract
The utility model provides a lifting device of a dust hood and the dust hood, relating to the technical field of dust removing equipment and comprising a lifting main body, a driving device and a sliding mechanism; the lifting main body is used as a basic mounting structure of the cover body, a limiting slide rail is arranged on the lifting main body, a sliding mechanism is connected with the limiting slide rail in a sliding mode, the sliding mechanism is connected with the cover body, the driving end of a driving device is in transmission connection with the cover body, and when the cover body needs to be adjusted to move in the vertical direction, the driving device can drive the cover body to move in a reciprocating mode along a path defined by the limiting slide rail; the cover body that the utilization can realize going up and down and the opening part sealing connection in vehicle electric cabin can make when clearing up vehicle electric cabin through the cover body, and overall structure is in encapsulated situation, and the dust spreads everywhere when preventing to remove dust for the dust removal operation is more environmental protection, and the artifical cleaning efficiency who has alleviated existence among the prior art is low, and the cost of labor is high, and the technical problem that diffused dust can cause harm to people and environment.
Description
Technical Field
The utility model relates to the technical field of dust removing equipment, in particular to a lifting device of a dust hood and the dust hood.
Background
With the continuous development of new energy technology, the traditional bus is gradually replaced by an electric bus; the electric bus has the advantages of environmental protection and energy conservation, but because the electric bus is driven by electric power, the electric cabin of the bus is very easy to accumulate dust. The dust has conductivity, and when the laying dust is too much, the short circuit of electrical elements such as the motor is easily caused, thereby causing the damage of the electrical elements such as the motor. Meanwhile, the heat dissipation performance of electric components such as the motor can be influenced by excessive dust deposition of the electric cabin of the vehicle, so that the motor works at high temperature for a long time, and the service life of the motor is shortened. And because the electric cabin of the electric bus can not be cleaned by water directly, the cleaning of the electric cabin of the electric bus usually adopts a blowing mode to remove dust.
In the dust removal device in the prior art, a professional cleaner holds a high-pressure air gun to clean an electric cabin of a vehicle; however, the manual dust removal treatment of the vehicle electric cabin is time-consuming, low in cleaning efficiency, high in physical requirement for cleaning personnel, incapable of meeting the high-strength and long-time work requirement, and greatly harmful to people and environment due to scattered dust when the dust removal operation is performed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting device of a dust hood and the dust hood, so as to solve the technical problems that in the prior art, manual cleaning efficiency is low, labor cost is high, and diffused dust can cause harm to people and environment.
The utility model provides a lifting device of a dust hood, which comprises a hood body and comprises: the lifting device comprises a lifting main body, a driving device and a sliding mechanism;
the lifting main body is matched with a cover body structure of the dust collection cover, a limiting slide rail is arranged on the lifting main body, a sliding mechanism is connected with the limiting slide rail in a sliding mode, the sliding mechanism is connected with the cover body, a driving device is connected with the lifting main body, the driving end of the driving device is in transmission connection with the cover body, and the driving device is used for driving the cover body to reciprocate along a path limited by the limiting slide rail.
In a preferred embodiment of the present invention, the driving device includes a driving motor, a transmission mechanism and a lifting mechanism;
the driving motor is fixedly connected with the lifting body, the driving end of the driving motor is in transmission connection with the transmission mechanism, the transmission mechanism is in transmission connection with the lifting mechanism, the lifting mechanism is connected with the cover body, and the driving motor is used for driving the cover body to move through the lifting mechanism.
In a preferred embodiment of the present invention, the transmission mechanism includes a first synchronizing wheel, a second synchronizing wheel and a synchronous belt;
the driving motor is in transmission connection with the first synchronizing wheel, the first synchronizing wheel is in transmission connection with the second synchronizing wheel through the synchronous belt, the lifting mechanism is in transmission connection with the second synchronizing wheel, and the second synchronizing wheel is used for driving the lifting mechanism to rotate.
In a preferred embodiment of the present invention, the lifting mechanism comprises a lead screw and a nut;
the lead screw extends along the vertical direction of the lifting main body, the nut is in threaded connection with the lead screw, the nut is connected with the cover body, one end of the lead screw is in transmission connection with the second synchronizing wheel, and the second synchronizing wheel is used for driving the lead screw to rotate so that the nut drives the cover body to move back and forth along the extending direction of the lead screw.
In a preferred embodiment of the present invention, the lifting mechanism further comprises a rotation bearing;
the rotating bearing is located at one end, far away from the second synchronizing wheel, of the lifting main body, the rotating bearing is connected with the lifting main body, and one end, far away from the second synchronizing wheel, of the screw rod is in transmission connection with the rotating bearing.
In a preferred embodiment of the present invention, the lifting mechanism further comprises a bearing seat;
the lifting body comprises an extension plate; the extension plate is located the lift main part is kept away from the one end of second synchronizing wheel, the extension plate with the tip fixed connection of lift main part, the bearing frame with the extension plate is kept away from the one end of lift main part is connected, rolling bearing is located on the bearing frame, so that the both ends of lead screw respectively with the second synchronizing wheel with rolling bearing rotates and connects.
In a preferred embodiment of the present invention, the elevating mechanism includes a ball screw;
the ball screw is arranged along the vertical direction of the lifting main body in an extending mode, and the moving end of the ball screw is connected with the cover body.
In a preferred embodiment of the present invention, the driving device further comprises a planetary reducer;
the planetary reducer is positioned between the driving motor and the first synchronizing wheel, and the driving motor is in transmission connection with the first synchronizing wheel through the planetary reducer.
In a preferred embodiment of the present invention, the lifting body includes a lifting frame;
the limiting slide rail is arranged along the vertical direction of the lifting frame in an extending mode, the limiting slide rail is fixedly connected with the lifting frame, the driving device is located on the center line of the lifting frame, and the driving device is arranged along the vertical direction of the lifting frame in an extending mode.
In a preferred embodiment of the present invention, the sliding mechanism includes a rail slider;
the plurality of limiting slide rails are arranged in parallel, and each limiting slide rail is fixedly connected with the vertical bracket of the lifting frame;
the guide rail sliding blocks are arranged in a plurality of numbers, the guide rail sliding blocks are respectively arranged on a plurality of limiting sliding rails, each limiting sliding rail is at least provided with one guide rail sliding block, each guide rail sliding block is in sliding connection with the corresponding limiting sliding rail, each guide rail sliding block is connected with the cover body, and the guide rail sliding blocks are used for jointly driving the cover body to reciprocate along a path limited by the limiting sliding rails.
The utility model provides a dust hood, which comprises a lifting device of the dust hood.
The utility model provides a lifting device of a dust hood, the dust hood comprises a hood body, comprising: the lifting device comprises a lifting main body, a driving device and a sliding mechanism; the lifting main body is matched with the cover body of the dust collection cover, namely, one end of the cover body, which is deviated from the direction of the opening, can be matched with a lifting main body structure, the lifting main body can be used as a basic mounting structure of the cover body, a limit slide rail is arranged on the lifting main body, a sliding mechanism is connected with the limit slide rail in a sliding manner, the sliding mechanism is connected with the cover body, a driving device is connected with the lifting main body, the driving end of the driving device is in transmission connection with the cover body, and when the cover body needs to be adjusted to move in the vertical direction, the driving device can drive the cover body to move in a reciprocating manner along a path limited by the limit slide rail; the cover body that the utilization can realize going up and down and the opening part sealing connection in vehicle electric cabin can make when clearing up vehicle electric cabin through the cover body, and overall structure is in encapsulated situation, and the dust spreads everywhere when preventing to remove dust for the dust removal operation is more environmental protection, and the artifical cleaning efficiency who has alleviated existence among the prior art is low, and the cost of labor is high, and the technical problem that diffused dust can cause harm to people and environment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic overall structure diagram of a lifting device of a dust hood according to an embodiment of the present invention;
fig. 2 is a schematic overall structure diagram of a dust cage according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the dust cage according to the embodiment of the present invention, in which the cage body is installed at a position of the lifting device.
Icon: 100-a cover body; 200-a lifting body; 201-a limit slide rail; 202-an extension plate; 300-a drive device; 301-a drive motor; 302-a transmission mechanism; 312 — a first sync wheel; 322-a second synchronizing wheel; 332-a synchronous belt; 303-a lifting mechanism; 313-a lead screw; 323-nut; 333-a rotational bearing; 343-bearing seats; 304-a planetary reducer; 400-sliding mechanism.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the present embodiment provides a lifting device for a dust hood, which includes a hood body 100, including: a lifting body 200, a driving device 300, and a sliding mechanism 400; the lifting main body 200 is matched with the structure of the cover body 100 of the dust collection cover, the lifting main body 200 is provided with a limit slide rail 201, a sliding mechanism 400 is connected with the limit slide rail 201 in a sliding manner, the sliding mechanism 400 is connected with the cover body 100, a driving device 300 is connected with the lifting main body 200, the driving end of the driving device 300 is in transmission connection with the cover body 100, and the driving device 300 is used for driving the cover body 100 to reciprocate along the path limited by the limit slide rail 201.
It should be noted that the lifting device of the dust hood provided in this embodiment can reciprocate in the vertical direction with respect to the hood body 100, so that the hood body 100 can be moved to the position of the vehicle electrical cabin, and the hood body 100 and the vehicle electrical cabin can form a sealed space; specifically, after moving elevating gear and cover body 100 to vehicle one side, through opening drive arrangement 300, utilize drive arrangement 300's drive effect to exert the effort to cover body 100, cover body 100 can make sliding mechanism 400 and spacing slide rail 201 carry out the relative slip under the drive of vertical effort, thereby can realize cover body 100 at the reciprocating motion of vertical direction, after cover body 100 and the sealed butt joint of vehicle electric cabin, thereby can clear up the vehicle electric cabin through opening the inside dust absorption mechanism of cover body 100, cover body 100 can act as the dust cage of keeping in dust and earth, after the clearance finishes, through separating cover body 100 and vehicle electric cabin, and then the dust and the earth collection processing that will clear up can.
The lifting device for a dust hood provided by the present embodiment includes a hood body 100, including: a lifting body 200, a driving device 300, and a sliding mechanism 400; the lifting main body 200 is matched with the cover body 100 of the dust collection cover, namely, one end of the cover body 100, which is deviated from the opening direction, can be matched with the lifting main body 200, the lifting main body 200 can be used as a basic mounting structure of the cover body 100, a limit slide rail 201 is arranged on the lifting main body 200, a sliding mechanism 400 is in sliding connection with the limit slide rail 201, the sliding mechanism 400 is connected with the cover body 100, a driving device 300 is connected with the lifting main body 200, the driving end of the driving device 300 is in transmission connection with the cover body 100, and when the cover body 100 needs to be adjusted to move in the vertical direction, the driving device 300 can drive the cover body 100 to move in a reciprocating manner along a path limited by the limit slide rail 201; utilize the cover body 100 that can realize going up and down and the opening part sealing connection in vehicle electric cabin, can make through the cover body 100 when clearing up vehicle electric cabin, overall structure is in encapsulated situation, and the dust spreads everywhere when preventing to remove dust for the operation of removing dust is more environmental protection, and the artifical cleaning efficiency who has alleviated existence among the prior art is low, and the cost of labor is high, and the technical problem that diffused dust can cause harm to people and environment.
On the basis of the above embodiment, further, in the preferred embodiment of the present invention, the driving device 300 includes a driving motor 301, a transmission mechanism 302 and a lifting mechanism 303; the driving motor 301 is fixedly connected with the lifting body 200, the driving end of the driving motor 301 is in transmission connection with the transmission mechanism 302, the transmission mechanism 302 is in transmission connection with the lifting mechanism 303, the lifting mechanism 303 is connected with the cover body 100, and the driving motor 301 is used for driving the cover body 100 to move through the lifting mechanism 303.
It should be noted that, as shown in fig. 1 and fig. 2, the driving motor 301 is located in different directions, and the driving motor 301 may adopt motors with different specifications, and only needs to ensure that the driving transmission mechanism 302 rotates relative to the lifting main body 200 so as to be able to transmit an acting force to the lifting mechanism 303 by using the driving transmission mechanism 302, which is not described herein again.
In this embodiment, the driving motor 301 may adopt a servo motor, the driving motor 301 may be fixed to one end of the lifting body 200 by using a fixing base, and the driving end of the driving motor 301 may transmit an acting force to the lifting mechanism 303 by using the transmission mechanism 302, when the driving motor 301 drives the lifting mechanism 303 to rotate through the transmission mechanism 302, the lifting mechanism 303 may convert the rotational acting force into a linear movement, so that a linear movement component using the lifting mechanism 303 is connected with the cover body 100, so as to convey the linear movement acting force to the cover body 100, so that the cover body 100 may move along the extending direction of the limit slide rail 201 under the limitation of the sliding mechanism 400.
In the preferred embodiment of the present invention, the transmission mechanism 302 includes a first timing pulley 312, a second timing pulley 322, and a timing belt 332; the driving motor 301 is in transmission connection with the first synchronizing wheel 312, the first synchronizing wheel 312 is in transmission connection with the second synchronizing wheel 322 through the synchronous belt 332, the lifting mechanism 303 is in transmission connection with the second synchronizing wheel 322, and the second synchronizing wheel 322 is used for driving the lifting mechanism 303 to rotate.
In this embodiment, the first sync wheel 312 and the second sync wheel 322 may be identical in structure, namely, the first synchronizing wheel 312 and the second synchronizing wheel 322 are both made of belt pulleys, and the first synchronizing wheel 312 and the second synchronizing wheel 322 are in transmission connection through a synchronous belt 332, that is, the driving end of the driving motor 301 can be arranged along the vertical direction, the driving motor 301 can drive the first synchronizing wheel 312 to rotate in the horizontal direction, the first synchronizing wheel 312 drives the second synchronizing wheel 322 to rotate in the horizontal direction through the timing belt 332, the lifting mechanism 303 is connected with the center of the second synchronizing wheel 322, that is, the elevating mechanism 303 can be rotated in the vertical direction, and since the first sync wheel 312 and the second sync wheel 322 are located at different positions in the horizontal direction, the extending direction of the driving end of the driving motor 301 and the extending direction of the elevating mechanism 303 are arranged in parallel, so that the driving motor 301 and the elevating mechanism 303 can be located at two positions where the elevating main body 200 is misaligned.
In the preferred embodiment of the present invention, the lifting mechanism 303 comprises a lead screw 313 and a nut 323; the lead screw 313 extends along the vertical direction of the lifting main body 200, the nut 323 is in threaded connection with the lead screw 313, the nut 323 is connected with the cover body 100, one end of the lead screw 313 is in transmission connection with the second synchronizing wheel 322, and the second synchronizing wheel 322 is used for driving the lead screw 313 to rotate, so that the nut 323 drives the cover body 100 to move back and forth along the extending direction of the lead screw 313.
In this embodiment, the screw 313 is a structure that rotates along with the second synchronizing wheel 322, that is, the screw 313 can rotate relative to the lifting body 200, the nut 323 is sleeved outside the screw 313, the nut 323 is in threaded connection with the screw 313, and a side wall of the nut 323 is fixedly connected with the cover body 100, because one end of the cover body 100 close to the lifting body 200 is clamped with the limit slide rail 201 through the sliding mechanism 400, that is, when the screw 313 rotates, an acting force of the nut 323 on the cover body 100 does not rotate at this time, so that the nut 323 can linearly move along a path defined by the rotating screw 313, that is, by controlling different rotation directions of the driving motor 301, the nut 323 can be controlled to drive the cover body 100 to reciprocate along an extending direction of the screw 313.
Optionally, the lead screw 313 is fixedly connected to the center of the second synchronizing wheel 322, and the connection manner of the lead screw 313 and the second synchronizing wheel 322 may be various, for example: grafting, welding or through bolted connection etc, preferably, lead screw 313 is for pegging graft with the connected mode of second synchronizing wheel 322, the one end that lead screw 313 is close to second synchronizing wheel 322 is provided with spacing arch promptly, the centre bore of second synchronizing wheel 322 corresponds and is provided with the draw-in groove, lead screw 313 can insert and locate in the centre bore of second synchronizing wheel 322, and spacing arch and draw-in groove joint, thereby can be so that be interference fit between lead screw 313 and the second synchronizing wheel 322, thereby second synchronizing wheel 322 can drive lead screw 313 and rotate.
In the preferred embodiment of the present invention, the lifting mechanism 303 further comprises a rotation bearing 333; the rotating bearing 333 is located at one end of the lifting body 200 far away from the second synchronizing wheel 322, the rotating bearing 333 is connected with the lifting body 200, and one end of the screw 313 far away from the second synchronizing wheel 322 is in transmission connection with the rotating bearing 333.
In the preferred embodiment of the present invention, the lifting mechanism 303 further comprises a bearing seat 343; the lifting body 200 includes an extension plate 202; the extension plate 202 is located at one end of the lifting body 200 far away from the second synchronizing wheel 322, the extension plate 202 is fixedly connected with the end of the lifting body 200, the bearing seat 343 is connected with one end of the extension plate 202 far away from the lifting body 200, and the rotating bearing 333 is located on the bearing seat 343, so that two ends of the lead screw 313 are respectively rotatably connected with the second synchronizing wheel 322 and the rotating bearing 333.
It should be noted that, because the limiting slide rail 201 is arranged along the surface of the lifting main body 200 in an extending manner, and the end of the limiting slide rail 201 can extend out of the end of the lifting main body 200, in order to ensure that the moving path of the cover body 100 is matched with the limiting slide rail 201, the end of the lifting main body 200 is provided with the extending plate 202, the extending plate 202 is connected with the bearing seat 343, one end of the lifting main body 200, which is far away from the second synchronizing wheel 322, can be provided with the bearing seat 343, the rotating bearing 333 is fixed on the bearing seat 343, one end of the lead screw 313, which is far away from the second synchronizing wheel 322, is inserted into the inner ring of the rotating bearing 333, so that the lead screw 313 can be fixed on the basis of the lifting main body 200, and can also rotate relative to the lifting main body 200, and the nut 323 can drive the cover body 100 to reciprocate along the extending direction of the lead screw 313, so that the design is more complete.
In the preferred embodiment of the present invention, the lifting mechanism 303 comprises a ball screw; the ball screw is extended along a vertical direction of the elevating body 200, and a moving end of the ball screw is connected to the cover 100.
Optionally, the main function of the ball screw is to convert a rotary motion into a linear motion, or convert a torque into an axial repeated acting force, and simultaneously have the characteristics of high precision, reversibility and high efficiency, the ball screw has very small friction resistance, the ball screw is composed of a screw rod, a nut 323, a steel ball, a prepressing piece, a reverser and a dust catcher, and the ball screw can convert the rotary motion into the linear motion, so that the effect of changing the sliding motion of the bearing into the rolling motion is realized.
Since the rotation speed of the driving motor 301 cannot be controlled, in order to ensure that the cover 100 stably moves during the rotation of the lead screw 313, in a preferred embodiment of the present invention, the driving device 300 further includes a planetary reducer 304; the planetary reducer 304 is located between the driving motor 301 and the first synchronizing wheel 312, and the driving motor 301 is in transmission connection with the first synchronizing wheel 312 through the planetary reducer 304.
Alternatively, the planetary reducer 304 is an industrial product with wide application, and can reduce the rotation speed of the motor and increase the output torque; the planetary reducer 304 comprises a bearing, a planetary wheel, a sun wheel and an inner gear ring, the rotating speed of the driving motor 301 transmitted to the screw 313 can be guaranteed through the planetary reducer 304, and meanwhile, the planetary reducer has the advantages of light weight, small size, large transmission ratio range, high efficiency, stable operation, low noise, high adaptability and capability of improving the overall design.
In a preferred embodiment of the present invention, the lifting body 200 includes a lifting frame; the limiting slide rail 201 extends along the vertical direction of the lifting frame, the limiting slide rail 201 is fixedly connected with the lifting frame, the driving device 300 is located on the center line of the lifting frame, and the driving device 300 extends along the vertical direction of the lifting frame.
Alternatively, the lifting frame may be a rectangular frame, and the driving motor 301 is located at a center line position of the lifting frame, that is, the lead screw 313 is also located at a center line position of the lifting frame, since the cover 100 is covered outside the lifting frame, and the cover 100 is matched with the lifting frame, when the driving motor 301 drives the lead screw 313 to rotate, the lead screw 313 may apply a force to the center line position of the cover 100, so as to enable the cover 100 to transmit the force to the sliding mechanism 400 more conveniently.
As shown in fig. 3, it should be noted that the cover body 100 is only connected with the limit slide rail 201 by the slide mechanism 400 in a sliding manner, that is, the cover body 100 is separated from the lifting frame of the lifting main body 200; in the preferred embodiment of the present invention, the sliding mechanism 400 includes a rail slider; a plurality of limiting slide rails 201 are arranged, the limiting slide rails 201 are arranged in parallel, and each limiting slide rail 201 is fixedly connected with a vertical support of the lifting frame; the guide rail sliding blocks are arranged in a plurality of numbers, the guide rail sliding blocks are respectively arranged on the limit sliding rails 201, each limit sliding rail 201 is at least provided with one guide rail sliding block, each guide rail sliding block is in sliding connection with the corresponding limit sliding rail 201, each guide rail sliding block is connected with the cover body 100, and the guide rail sliding blocks are used for driving the cover body 100 to move back and forth along the path limited by the limit sliding rails 201.
Alternatively, the rail slider may be in a variety of ways, for example: the protruding slider of T type, T type recess slider or sliding sleeve type slider, spacing slide rail 201 can correspond according to the guide rail slider of different shapes and set up the slide rail that matches, through utilizing spacing slide rail 201 and the guide rail slide rail of mutually supporting to the guide rail slider deviates from one side and the cover body 100 fixed connection of spacing slide rail 201, thereby can guarantee that the cover body 100 can remove along the route that spacing slide rail 201 was injectd.
Optionally, one side of the cover body 100 close to the guide rail slider may be provided with a fixing bracket or a fixing support rod, and one side of the guide rail slider away from the limiting slide rail 201 is fixedly connected with the fixing bracket or the fixing support rod of the cover body 100, that is, after the guide rail slider is fixedly connected with the cover body 100, when the lead screw 313 transmits a vertically moving acting force to the cover body 100 through the nut 323, the cover body 100 can move along the limiting slide rail 201 by using the guide rail slider, so that the cover body 100 moves along a path defined by the limiting slide rail 201.
In this embodiment, at least two limiting slide rails 201 are provided, the two limiting slide rails 201 are respectively two ends of the lifting frame, that is, the two limiting slide rails 201 are respectively located at two ends of the cover body 100, at this time, the lead screw 313 is located at the central line position of the cover body 100, when the lead screw 313 transmits a vertically moving acting force to the cover body 100 through the nut 323, the cover body 100 can respectively move along the limiting slide rails 201 at two sides through the guide rail sliding blocks, so that the moving stability of the cover body 100 can be ensured; preferably, the guide rail sliding blocks on each limit sliding rail 201 can be provided with two, the two guide rail sliding blocks can be connected with the cover body 100 respectively, and the two guide rail sliding blocks slide relative to the limit sliding rails 201, so that the stability of the cover body 100 in the moving process can be better ensured, the design is more perfect, and the cover is suitable for popularization and use.
The dust hood provided by the embodiment comprises a lifting device of the dust hood; since the technical effect of the dust hood provided by the present embodiment is the same as that of the lifting device of the dust hood provided by the above embodiment, the details thereof are not repeated herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (11)
1. A lifting device of a dust collection cover, the dust collection cover comprises a cover body, and is characterized by comprising: the lifting device comprises a lifting main body, a driving device and a sliding mechanism;
the lifting main body is matched with a cover body structure of the dust collection cover, a limiting slide rail is arranged on the lifting main body, a sliding mechanism is connected with the limiting slide rail in a sliding mode, the sliding mechanism is connected with the cover body, a driving device is connected with the lifting main body, the driving end of the driving device is in transmission connection with the cover body, and the driving device is used for driving the cover body to reciprocate along a path limited by the limiting slide rail.
2. A dust cage lifting device as defined in claim 1, wherein said driving means comprises a driving motor, a transmission mechanism and a lifting mechanism;
the driving motor is fixedly connected with the lifting body, the driving end of the driving motor is in transmission connection with the transmission mechanism, the transmission mechanism is in transmission connection with the lifting mechanism, the lifting mechanism is connected with the cover body, and the driving motor is used for driving the cover body to move through the lifting mechanism.
3. A dust cage lifting device as set forth in claim 2, wherein the transmission mechanism comprises a first synchronizing wheel, a second synchronizing wheel and a timing belt;
the driving motor is in transmission connection with the first synchronizing wheel, the first synchronizing wheel is in transmission connection with the second synchronizing wheel through the synchronous belt, the lifting mechanism is in transmission connection with the second synchronizing wheel, and the second synchronizing wheel is used for driving the lifting mechanism to rotate.
4. A dust cage lifting device as set forth in claim 3, wherein the lifting mechanism comprises a lead screw and a nut;
the lead screw extends along the vertical direction of the lifting main body, the nut is in threaded connection with the lead screw, the nut is connected with the cover body, one end of the lead screw is in transmission connection with the second synchronizing wheel, and the second synchronizing wheel is used for driving the lead screw to rotate so that the nut drives the cover body to move back and forth along the extending direction of the lead screw.
5. A dust cage lifting device as defined in claim 4, wherein said lifting mechanism further comprises a rotary bearing;
the rotating bearing is located at one end, far away from the second synchronizing wheel, of the lifting main body, the rotating bearing is connected with the lifting main body, and one end, far away from the second synchronizing wheel, of the screw rod is in transmission connection with the rotating bearing.
6. A lifting device of a dust cage as set forth in claim 5, wherein the lifting mechanism further comprises a bearing housing;
the lifting body comprises an extension plate; the extension plate is located the lift main part is kept away from the one end of second synchronizing wheel, the extension plate with the tip fixed connection of lift main part, the bearing frame with the extension plate is kept away from the one end of lift main part is connected, rolling bearing is located on the bearing frame, so that the both ends of lead screw respectively with the second synchronizing wheel with rolling bearing rotates and connects.
7. A dust cage lifting device as claimed in claim 3, wherein the lifting mechanism comprises a ball screw;
the ball screw is arranged along the vertical direction of the lifting main body in an extending mode, and the moving end of the ball screw is connected with the cover body.
8. A dust cage lifting device as defined in claim 3, wherein said driving means further comprises a planetary reducer;
the planetary reducer is positioned between the driving motor and the first synchronizing wheel, and the driving motor is in transmission connection with the first synchronizing wheel through the planetary reducer.
9. The elevating device of a dust cage as set forth in any one of claims 1 to 8, wherein the elevating body comprises an elevating frame;
the limiting slide rail is arranged along the vertical direction of the lifting frame in an extending mode, the limiting slide rail is fixedly connected with the lifting frame, the driving device is located on the center line of the lifting frame, and the driving device is arranged along the vertical direction of the lifting frame in an extending mode.
10. A dust cage lifting device as defined in claim 9, wherein said sliding mechanism comprises a rail slider;
the plurality of limiting slide rails are arranged in parallel, and each limiting slide rail is fixedly connected with the vertical bracket of the lifting frame;
the guide rail sliding blocks are arranged in a plurality of numbers, the guide rail sliding blocks are respectively arranged on a plurality of limiting sliding rails, each limiting sliding rail is at least provided with one guide rail sliding block, each guide rail sliding block is in sliding connection with the corresponding limiting sliding rail, each guide rail sliding block is connected with the cover body, and the guide rail sliding blocks are used for jointly driving the cover body to reciprocate along a path limited by the limiting sliding rails.
11. A dust cage comprising a lifting device for a dust cage according to any of claims 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121303245.3U CN215430738U (en) | 2021-06-10 | 2021-06-10 | Lifting device of dust collection cover and dust collection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121303245.3U CN215430738U (en) | 2021-06-10 | 2021-06-10 | Lifting device of dust collection cover and dust collection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215430738U true CN215430738U (en) | 2022-01-07 |
Family
ID=79710758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121303245.3U Active CN215430738U (en) | 2021-06-10 | 2021-06-10 | Lifting device of dust collection cover and dust collection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215430738U (en) |
-
2021
- 2021-06-10 CN CN202121303245.3U patent/CN215430738U/en active Active
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