CN113186857A - Sweeping machine, sweeping device thereof, anti-collision sweeping disc arm mechanism and control method - Google Patents
Sweeping machine, sweeping device thereof, anti-collision sweeping disc arm mechanism and control method Download PDFInfo
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- CN113186857A CN113186857A CN202010037833.0A CN202010037833A CN113186857A CN 113186857 A CN113186857 A CN 113186857A CN 202010037833 A CN202010037833 A CN 202010037833A CN 113186857 A CN113186857 A CN 113186857A
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- sweeping
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- disc
- mounting seat
- sweeping disc
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
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Abstract
The invention discloses a sweeping machine, a sweeping device thereof, an anti-collision sweeping disc arm mechanism and a control method, wherein the anti-collision sweeping disc arm mechanism comprises a sweeping disc arm, a mounting seat and an impact self-adaptive adjusting mechanism, one end of the sweeping disc arm is used for mounting a sweeping disc, the other end of the sweeping disc arm is arranged on the mounting seat in a swinging manner, the impact self-adaptive adjusting mechanism comprises at least two elastic expansion devices, one of the sweeping disc arm and the mounting seat is rotatably connected with one end of the elastic expansion device, the other end of the sweeping disc arm is slidably and rotatably connected with the other end of the elastic expansion device, and each elastic expansion device is respectively arranged on two sides of a middle line of the sweeping disc arm swinging relative to the mounting seat; the anti-collision sweeping disc arm mechanism can prevent the sweeping disc arm and the sweeping disc on the sweeping disc arm from being damaged due to the impact of external obstacles, helps to ensure the sweeping operation of the sweeping disc in a complex environment, and improves the reliability of the sweeping device of the sweeping machine.
Description
Technical Field
The invention relates to the technical field of environmental sanitation equipment, in particular to a sweeping machine, a sweeping device of the sweeping machine, an anti-collision sweeping disc arm mechanism and a control method of the sweeping machine.
Background
The sweeping machine collects garbage by adopting a suction and sweeping combined mode, has a dust removal function, can quickly and efficiently clean a road surface, ensures the cleanness of a city environment, and becomes a necessity of a modern city.
Among the prior art, the cleaning device of sweeping machine comprises sweeping the dish and arm more, sweeps the dish and passes through the arm and be connected to the automobile body, and at the operation in-process, because the road conditions near the curb is complicated, cleaning device can not avoid meeting the striking of boss, stone edge etc. consequently, how to provide a sweeping the dish structure of crashproof to avoid cleaning device to damage when receiving outside striking, become the important technical problem that technical staff in this field await the opportune moment to solve.
Disclosure of Invention
In view of the above, the first objective of the present invention is to provide an anti-collision sweeping disc arm mechanism to prevent the sweeping device from being damaged when being impacted by the outside, so as to improve the reliability of the sweeping device of the sweeping machine.
The second purpose of the invention is to provide a sweeping device of a sweeping machine based on the anti-collision sweeping disc arm mechanism, a control method thereof and the sweeping machine.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an anticollision is swept a set arm mechanism, is including sweeping a set arm, mount pad and striking self-adaptation adjustment mechanism, sweep a set arm one end and be used for the installation to sweep the dish, sweep the other end of set arm install with swingably on the mount pad, striking self-adaptation adjustment mechanism includes two at least elastic telescopic device, elastic telescopic device's one end with sweep a set arm and a rotatable coupling in the mount pad, elastic telescopic device's the other end with sweep a set arm and another slip and rotatable coupling in the mount pad, each elastic telescopic device set up respectively in sweep a set arm for the both sides of mount pad wobbling intermediate line.
Preferably, the elastic expansion device is a gas spring, an extension spring or a compression spring.
Preferably, each of the elastic telescopic devices is symmetrically arranged about a middle line of the sweeping disk arm swinging relative to the mounting seat.
A sweeping vehicle sweeping device comprising:
a mounting bracket for attachment to a sweeper truck body;
the anti-collision sweeping disc arm mechanism comprises a mounting bracket, a mounting seat and a connecting rod, wherein the mounting bracket is arranged on the mounting bracket;
the sweeping disc and the sweeping disc driving device are arranged at one end, far away from the mounting seat, of the sweeping disc arm of the anti-collision sweeping disc arm mechanism, and the sweeping disc can rotate under the driving of the sweeping disc driving device.
Preferably, the anti-collision sweeping disc arm mechanism further comprises a translation device arranged between the mounting seat and the mounting bracket, and the translation device is used for driving the anti-collision sweeping disc arm mechanism to linearly reciprocate in a horizontal plane.
Preferably, the translation device includes a slide rail, a base, and a base driving device, the slide rail is disposed on the mounting bracket, the base is slidably disposed on the slide rail, the base driving device is configured to drive the base to reciprocate on the slide rail, and the mounting seat of the anti-collision sweeping disc arm mechanism is disposed on the base.
Preferably, the mounting seat is rotatably connected with the base, a left-right swinging mechanism is arranged between the mounting seat and the base, and the left-right swinging mechanism is used for driving the mounting seat to swing relative to the base so as to be close to or far away from the sliding rail.
Preferably, the left-right swinging mechanism comprises a mounting seat driving gear, a swinging rack and a swinging rack driving device, the mounting seat driving gear and a rotating shaft of the mounting seat are coaxially arranged on the mounting seat, the swinging rack is arranged on the base in a reciprocating manner, the swinging rack driving device is used for driving the swinging rack to reciprocate on the base, and the mounting seat driving gear is meshed with the swinging rack.
Preferably, the sweeping disc arm of the anti-collision sweeping disc arm mechanism comprises an up-down lifting mechanism and an inclination angle adjusting mechanism which are connected with each other, one of the up-down lifting mechanism and the inclination angle adjusting mechanism is connected with the sweeping disc, and the other of the up-down lifting mechanism and the inclination angle adjusting mechanism is rotatably connected with the mounting base.
Preferably, the vertical lifting mechanism comprises a connecting seat, a lifting swing arm and a lifting driving device, the connecting seat is rotatably connected with the mounting seat, one end of the lifting swing arm is rotatably connected with the connecting seat, the lifting swing arm can swing vertically relative to the connecting seat, and the lifting driving device is arranged between the lifting swing arm and the connecting seat.
Preferably, the inclination angle adjusting mechanism includes a front swing arm, a rear swing arm, a left swing arm, a right swing arm, a first driving device and a second driving device, the front swing arm and the rear swing arm are rotatably connected with the left swing arm and the right swing arm, one of the front swing arm and the rear swing arm is rotatably arranged at the other end of the lifting swing arm, the front swing arm and the rear swing arm are mutually perpendicular to the rotating axial direction of the left swing arm and the right swing arm, the front swing arm and the rear swing arm are arranged between the left swing arm and the right swing arm and between the lifting swing arm and the second driving device.
Preferably, still include and keep off husky mechanism, keep off husky mechanism including keeping off the husky board, keeping off husky swing arm and keeping off husky swing arm drive arrangement, keep off the husky board set up in one side of brush, the one end of keeping off husky swing arm is connected keep off the husky board, keep off the other end of husky swing arm with brush rotatable coupling, keep off husky swing arm drive arrangement and be used for the drive keep off the husky board for the brush rotates.
A sweeping vehicle comprises the sweeping device of the sweeping vehicle.
A method of controlling a sweeping apparatus of a sweeping vehicle as defined in any one of the above claims, comprising the steps of:
inputting a cleaning operation position instruction;
after receiving the cleaning operation position instruction, the translation device moves the anti-collision sweeping disc arm mechanism from the initial position to the working position;
the left-right swinging mechanism drives the anti-collision sweeping disc arm mechanism to rotate and open to a sweeping operation position on one side of the sweeping machine, and meanwhile, a sand blocking plate of the sand blocking mechanism moves to one side of the sweeping disc so as to prevent sundries in the sweeping process from flying out of the other side of the sweeping machine;
after the sand blocking mechanism moves in place, the sweeping disc starts to rotate, the up-down lifting mechanism enables the sweeping disc arm to descend until the sweeping hair slightly touches the ground, and the inclination angle adjusting mechanism drives the sweeping disc to adjust the inclination angle so as to achieve the optimal sweeping operation angle;
after cleaning is finished, a cleaning operation finishing instruction is input, and the translation device, the left-right swinging mechanism, the up-down lifting mechanism and the inclination angle adjusting mechanism act to reset the cleaning disc to an initial position.
In order to achieve the purpose, the invention provides an anti-collision sweeping disc arm mechanism which comprises a sweeping disc arm, a mounting seat and an impact self-adaptive adjusting mechanism, wherein one end of the sweeping disc arm is used for mounting a sweeping disc, the other end of the sweeping disc arm is arranged on the mounting seat in a swinging manner, the impact self-adaptive adjusting mechanism comprises at least two elastic expansion devices, one end of each elastic expansion device is rotatably connected with one of the sweeping disc arm and the mounting seat, the other end of each elastic expansion device is slidably and rotatably connected with the other of the sweeping disc arm and the mounting seat, and each elastic expansion device is respectively arranged on two sides of a middle line of the sweeping disc arm swinging relative to the mounting seat; when the sweeping disc is applied, when the sweeping disc receives the impact of an external obstacle, the sweeping disc arm swings relative to the mounting seat, the elastic expansion device on one side of the middle line of the left-right swinging of the sweeping disc arm relative to the mounting seat is compressed or stretched, the elastic expansion device on the other side slides after being drawn or pressed, and when the sweeping disc arm crosses the external obstacle, the compressed or stretched elastic expansion device drives the sweeping disc arm to reset to the position before the impact, so that the anti-collision avoiding function of the sweeping disc is realized; therefore, the anti-collision sweeping disc arm mechanism can prevent the sweeping disc arm and the sweeping disc on the sweeping disc arm from being damaged due to the impact of external obstacles, is favorable for ensuring the sweeping operation of the sweeping disc in a complex environment, and improves the reliability of the sweeping device of the sweeping machine.
The invention also provides a sweeping device of the sweeping machine based on the anti-collision sweeping disk arm mechanism and the sweeping machine.
The invention also provides a control method for the sweeping device of the sweeping machine, so as to realize automatic control of the sweeping device of the sweeping machine, reduce the working intensity of a driver, reduce misoperation, eliminate potential safety hazards and improve the reliability of the device.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a side view of a sweeping vehicle provided in accordance with an embodiment of the present invention;
FIG. 2 is an isometric view of a sweeping device of a sweeping vehicle provided in accordance with an embodiment of the present invention;
FIG. 3 is a top view of a sweeping apparatus of a sweeping vehicle according to an embodiment of the present invention;
fig. 4 is a side view of a sweeping apparatus of a sweeping vehicle according to an embodiment of the present invention.
In the figure:
100-sweeping car; 200-sweeping device of sweeping machine; 300-external obstacle;
201-mounting base; 202-connecting seat; 203-elastic expansion device;
204-base; 205-slide rail; 206-second drive means;
207-front and rear swing arms; 208 — a first drive; 209-left and right swing arms;
210-a sweeping disk drive; 211-mounting bracket; 212-Sand-stop Rocker drive;
213-sweeping disk; 214-sand blocking swing arm; 215-sandboard;
216-lifting swing arm; 217-lifting drive means; 218-mount drive gear;
219 — oscillating rack; 220-translation rack.
Detailed Description
One of the cores of the invention is to provide an anti-collision sweeping disc arm mechanism, the structural design of which can prevent the cleaning device from being damaged when being impacted by the outside and improve the reliability of the cleaning device of the sweeping machine.
The invention also provides a sweeping device of the sweeping machine based on the anti-collision sweeping disc arm mechanism, a control method of the sweeping device and the sweeping machine.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, fig. 1 is a side view of a sweeping vehicle according to an embodiment of the present invention, fig. 2 is an isometric view of a sweeping apparatus of the sweeping vehicle according to the embodiment of the present invention, fig. 3 is a top view of the sweeping apparatus of the sweeping vehicle according to the embodiment of the present invention, and fig. 4 is a side view of the sweeping apparatus of the sweeping vehicle according to the embodiment of the present invention.
The anti-collision sweeping disc arm mechanism provided by the embodiment of the invention comprises a sweeping disc arm, a mounting seat 201 and an impact self-adaptive adjusting mechanism.
The impact adaptive adjusting mechanism comprises at least two elastic expansion devices 203, one end of each elastic expansion device 203 is rotatably connected with one of the sweeping disc arm and the mounting seat 201, the other end of each elastic expansion device 203 is slidably and rotatably connected with the other of the sweeping disc arm and the mounting seat 201, and each elastic expansion device 203 is respectively arranged on two sides of a middle line of the sweeping disc arm, which is swung relative to the mounting seat 201.
Compared with the prior art, when the anti-collision sweeping disc arm mechanism provided by the embodiment of the invention is applied, when the sweeping disc 213 is impacted by an external obstacle 300, the sweeping disc arm swings around the axis B relative to the mounting seat 201, the elastic expansion device 203 on one side of the middle line of the left-right swing of the sweeping disc arm relative to the mounting seat 201 is compressed or stretched, the elastic expansion device 203 on the other side slides after being drawn or pressed, and when the anti-collision sweeping disc arm mechanism crosses the external obstacle 300, the compressed or stretched elastic expansion device 203 drives the sweeping disc arm to reset to the position before impact, so that the anti-collision avoidance function of the sweeping disc 213 is realized; therefore, the anti-collision sweeping disc arm mechanism can prevent the sweeping disc arm and the sweeping disc 213 thereon from being damaged by the impact of the external barrier 300, is beneficial to ensuring the sweeping operation of the sweeping disc 213 in a complex environment, and improves the reliability of the sweeping device of the sweeping machine.
The elastic expansion device 203 may adopt various rebound devices, the elastic expansion device 203 includes, but is not limited to, a gas spring, an extension spring, a compression spring, etc., each elastic expansion device 203 is symmetrically or asymmetrically arranged about a middle line of the swinging of the sweeping disk arm with respect to the mounting seat 201, and in the embodiment of the present invention, as shown in fig. 3, the elastic expansion device 203 is embodied as a gas spring, and two gas springs are symmetrically disposed at both sides of the middle line of the swinging of the sweeping disk arm with respect to the mounting seat 201.
Specifically, in the embodiment of the present invention, a sliding groove is disposed on the mounting seat 201, one end of the gas spring is slidably disposed in the sliding groove, the sliding groove may be a linear sliding groove or an arc sliding groove, and in an initial state, one end of the gas spring abuts against one end of the sliding groove far away from the sweeping plate arm.
The embodiment of the invention also provides a sweeping device 200 of a sweeping machine, which comprises a mounting bracket 211, a sweeping disc 213, a sweeping disc driving device 210 and an anti-collision sweeping disc arm mechanism according to the embodiment, wherein the mounting bracket 211 is used for being connected to a sweeping machine body, a mounting seat 201 of the anti-collision sweeping disc arm mechanism is arranged on the mounting bracket 211, the sweeping disc 213 and the sweeping disc driving device 210 are arranged at one end, far away from the mounting seat 201, of a sweeping disc arm of the anti-collision sweeping disc arm mechanism, and the sweeping disc 213 can rotate under the driving of the sweeping disc driving device 210.
The sweeping disk driving device 210 includes, but is not limited to, an electric motor and a hydraulic motor, and may output a torque to rotate the sweeping disk 213.
Preferably, the sweeping device 200 of the sweeping machine further comprises a translation device for enabling the anti-collision sweeping disc arm mechanism to move in a horizontal plane in a large range, the translation device is arranged between the mounting seat 201 and the mounting bracket 211 and comprises a sliding rail 205, a base 204 and a base driving device, the sliding rail 205 is arranged on the mounting bracket 211, the base 204 is arranged on the sliding rail 205 in a sliding manner, the base driving device is used for driving the base 204 to reciprocate on the sliding rail 205, the mounting seat 201 of the anti-collision sweeping disc arm mechanism is arranged on the base 204, and the anti-collision sweeping disc arm mechanism can move to the other end from one end of the sliding rail 205 under the driving of the base driving device along with the base 204, so that the anti-collision sweeping disc arm mechanism can be.
The base driving device includes, but is not limited to, a piston cylinder, a linear motor, a combined structure of a rotating motor and a transmission mechanism, and the like, the piston rod may be a hydraulic cylinder or an air cylinder, and the transmission mechanism in the combined structure of the rotating motor and the transmission mechanism is used for converting a rotary motion output by the rotating motor into a linear motion, for example, the transmission mechanism may be a screw-slider mechanism, a worm-gear mechanism, and the like.
Specifically, in the embodiment of the present invention, the base driving device includes a motor, a base driving gear, and a translation rack 220, the translation rack 220 is disposed on the mounting bracket 211 in parallel with the sliding rail 205, the base driving gear is disposed on the base 204 through the motor, the base driving gear is engaged with the translation rack 220, when the motor drives the base driving gear to rotate, the base 204 can slide along the sliding rail 205 through the cooperation of the base driving gear and the translation rack 220, so as to achieve the translation of the base 204 and the anti-collision tray-sweeping arm mechanism thereon.
Further optimizing the above technical solution, the sweeping device 200 of the sweeping machine further comprises a left-right swinging mechanism, the mounting seat 201 is rotatably connected with the base 204, the left-right swinging mechanism is arranged between the mounting seat 201 and the base 204, and the left-right swinging mechanism is used for driving the mounting seat 201 to swing around the axis a relative to the base 204 to be close to or far away from the sliding rail 205, so as to adjust the included angle between the sweeping disk arm and the sliding rail 205 between 0-90 degrees or 0-180 degrees.
The left-right swinging mechanism comprises a mounting seat driving gear 218, a swinging rack 219 and a swinging rack driving device, wherein the mounting seat driving gear 218 is coaxially arranged on the mounting seat 201 with the rotating shaft of the mounting seat 201, the mounting seat driving gear 218 is relatively fixed with the mounting seat 201, the swinging rack 219 is arranged on the base 204 in a reciprocating manner, the swinging rack driving device is used for driving the swinging rack 219 to reciprocate on the base 204, the mounting seat driving gear 218 is meshed with the swinging rack 219, and the swinging rack driving device comprises but is not limited to a piston cylinder, a linear motor and a combined structure of a rotating motor and a transmission mechanism.
When the swing rack 219 moves under the action of the swing rack driving device during operation, the mounting seat driving gear 218 drives the mounting seat 201 fixedly connected with the swing rack to synchronously rotate, so that the sweeping disk arm and the sweeping disk 213 swing left and right, and the position of the sweeping disk 213 is adjusted.
Further optimize above-mentioned technical scheme, the sweeping disk arm of anticollision sweeping disk arm mechanism includes elevating system and inclination adjustment mechanism from top to bottom that interconnect to realize adjusting sweeping disk 213's upper and lower position and all around left and right inclination, so that it can adjust sweeping disk 213 gesture at any time along with the change of road conditions, realize cleaning complicated road conditions, improve and clean the effect, elevating system and one in the inclination adjustment mechanism are connected with sweeping disk 213, elevating system and the other in the inclination adjustment mechanism and mount pad 201 rotatable coupling.
Specifically, the up-down lifting mechanism includes a connection seat 202, a lifting swing arm 216 and a lifting driving device 217, the connection seat 202 is rotatably connected with the mounting seat 201, one end of the lifting swing arm 216 is rotatably connected with the connection seat 202, the lifting swing arm 216 can swing up and down relative to the connection seat 202, and the lifting driving device 217 is disposed between the lifting swing arm 216 and the connection seat 202;
the tilt angle adjusting mechanism comprises a front and rear swing arm 207, a left and right swing arm 209, a first driving device 208 and a second driving device 206, wherein the front and rear swing arm 207 and the left and right swing arm 209 are rotatably connected, one of the front and rear swing arm 207 and the left and right swing arm 209 is rotatably arranged at the other end of the lifting swing arm 216, the rotation axial directions of the front and rear swing arm 207 and the left and right swing arm 209 are mutually vertical, the first driving device 208 is arranged between the front and rear swing arm 207 and the left and right swing arm 209, and the second driving device 206 is arranged between one of the front and rear swing arm 207 and the left and right swing arm 209, which is connected with the lifting swing arm 216, and the lifting swing arm 216.
As shown in fig. 2 to 4, the lifting drive device 217, the first drive device 208, and the second drive device 206 are all hydraulic cylinders, but in practical applications, the drive devices are not limited to hydraulic cylinders, and may be actuators such as air cylinders and electric push rods, and are not limited thereto.
In order to prevent sundries from splashing during sweeping, in the embodiment of the invention, the sweeping device of the sweeping machine further comprises a sand blocking mechanism, as shown in fig. 2, the sand blocking mechanism comprises a sand blocking plate 215, a sand blocking swing arm 214 and a sand blocking swing arm driving device 212, the sand blocking plate 215 is arranged on one side of the sweeping brush, one end of the sand blocking swing arm 214 is connected with the sand blocking plate 215, the other end of the sand blocking swing arm 214 is rotatably connected with the sweeping brush, and the sand blocking swing arm driving device 212 is used for driving the sand blocking plate 215 to rotate relative to the sweeping brush.
The sand blocking plate 215 may be a flat plate structure as shown in fig. 2, or may be an arc or ring structure, or the sand blocking plate 215 in the sand blocking mechanism may be replaced by a sand blocking cover in which the upper half of the whole sweeping plate 213 is covered.
Preferably, the sand-blocking swing arm driving device 212 includes, but is not limited to, a combination structure of a piston cylinder, an electric push rod, a rotating motor and a transmission mechanism, and in the embodiment of the present invention, the sand-blocking swing arm driving device 212 is an electric push rod.
An embodiment of the present invention further provides a sweeping machine 100, as shown in fig. 1, the sweeping machine 100 includes the sweeping device 200 of the sweeping machine, and the sweeping device 200 is respectively disposed on at least the front end of the machine head, the right side and the left side of the machine body of the sweeping machine 100, and as the sweeping device 200 of the sweeping machine has the above technical effects, please refer to the above embodiment for the technical effects of the sweeping machine 100 having the sweeping device 200 of the sweeping machine.
The embodiment of the invention also provides a control method of the sweeping device of the sweeping machine, which comprises the following steps:
step 1: inputting a cleaning operation position instruction;
the input of the cleaning operation position instruction can be input in a mode of keys, a touch screen, voice, mobile phone app and the like, in a specific embodiment provided by the invention, the input of the cleaning operation position instruction is realized by the keys, in an automatic control mode, a driver triggers a sweeping device of the sweeping machine to enter a cleaning mode by pressing the keys, and after the sweeping is finished, the sweeping device of the sweeping machine exits the cleaning mode and is automatically reset by pressing the keys; specifically, in an embodiment of the present invention, the keys include a left side cleaning operation key and a right side cleaning operation key, and certainly, there may be a plurality of keys, so as to implement the cleaning operation within the sector-shaped range in front of the vehicle head; in a specific embodiment of the present invention, a sweeping device of a sweeping machine at a front end of a vehicle body is taken as an example for description, a sliding seat of a translation mechanism of the sweeping machine at the front end of the vehicle body is located at a left side of the vehicle body in an initial state, and a sweeping tray arm is folded rightward to a position approximately flush with a vehicle head.
Step 2: after receiving a cleaning operation position instruction, the translation device moves the anti-collision sweeping disc arm mechanism from an initial position to a working position;
when the driver inputs the cleaning operation position command, in an embodiment of the present invention, i.e. when the driver presses the left side cleaning operation button or the right side cleaning operation button, the sweeping machine enters the cleaning mode, and first the base driving device of the translation device operates to drive the base 204, together with the anti-collision sweeping plate arm mechanism on the base 204 and the sweeping plate 213, to move from the left side of the vehicle body to the right side of the vehicle body to the working position.
Step 3: the left-right swinging mechanism drives the anti-collision sweeping disc arm mechanism to rotate and open to a sweeping operation position on one side of the sweeping machine, and meanwhile, a sand blocking plate 215 of the sand blocking mechanism moves to one side of the sweeping disc 213 to prevent sundries in the sweeping process from flying out of the other side of the sweeping machine;
after the integral translation is stopped, the left-right swinging mechanism acts to drive the anti-collision sweeping disc arm mechanism to rotate and swing to a preset position in the direction away from the vehicle head, and then the anti-collision sweeping disc arm mechanism stops when swinging to the preset position, at the moment, the sweeping disc 213 is positioned at the right front of the cab and exceeds the rightmost side of the vehicle by a certain distance so as to conveniently sweep the edge of a road on one side of the vehicle, and the preset position can be set in advance or can be manually operated and controlled by a driver; after the anti-collision sweeping disc arm mechanism swings outwards in place, the sand blocking mechanism acts to enable the sand blocking plate 215 to be located on one side of the sweeping disc 213, when the sweeping disc 213 cleans the right side of the vehicle, the sand blocking plate 215 is located on the left side of the sweeping disc 213, and when the sweeping disc 213 cleans the left side of the vehicle, the sand blocking plate 215 is located on the right side of the sweeping disc 213 to avoid splashing of sundries.
Step 4: after the sand blocking mechanism moves in place, the sweeping disc 213 starts to rotate, the up-down lifting mechanism enables the sweeping disc arm to descend until the sweeping hair slightly touches the ground, and the inclination angle adjusting mechanism drives the sweeping disc 213 to perform inclination angle adjustment so as to achieve the optimal sweeping operation angle;
in the case of the sweeping tray 213 with wet dust removal function, the spraying dust removal is started while rotating, and the optimum sweeping operation angle may be a position where the sweeping tray 213 is parallel to the ground, or the sweeping tray 213 may have a certain inclination angle, for example, when the right side of the vehicle body is being cleaned, the sweeping tray 213 may be tilted right, that is, the right side of the sweeping tray 213 is low and the left side is high, and when the left side of the vehicle body is being cleaned, the sweeping tray 213 may be tilted left, that is, the left side of the sweeping tray 213 is low and the right side is high.
Step 5: after the cleaning operation is completed, a cleaning operation completion instruction is input, and the pan 213 is returned to the initial position by the actions of the translation device, the horizontal swing mechanism, the vertical lift mechanism, and the tilt angle adjustment mechanism.
The control of the sweeping device of the sweeping machine can also be realized by manual operation of a driver, so that the driver can adjust the position of the sweeping disc 213 in real time, the sweeping device is better adapted to the current road condition, and the better sweeping effect is realized.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (14)
1. The utility model provides an anticollision sweeping disc arm mechanism, its characterized in that, includes sweeping disc arm, mount pad (201) and striking self-adaptation adjustment mechanism, sweeping disc arm one end is used for installing sweeping disc (213), the other end of sweeping disc arm can install asway on mount pad (201), striking self-adaptation adjustment mechanism includes two at least elastic expansion device (203), the one end of elastic expansion device (203) with sweep disc arm and one rotatable coupling in mount pad (201), the other end of elastic expansion device (203) with sweep disc arm and another slip and rotatable coupling in mount pad (201), each elastic expansion device (203) set up respectively in sweeping disc arm for the both sides of mount pad (201) wobbling intermediate line.
2. The anti-collision sweeping disc arm mechanism according to claim 1, wherein the elastic telescopic device (203) is a gas spring, an extension spring or a compression spring.
3. The anti-collision sweeping disc arm mechanism according to claim 1 or 2, wherein each elastic telescopic device (203) is symmetrically arranged about a middle line of the sweeping disc arm swinging relative to the mounting seat (201).
4. A sweeping device of a sweeping machine is characterized by comprising:
a mounting bracket (211) for attachment to a sweeper truck body;
an anti-collision sweeping disk arm mechanism according to any one of claims 1 to 3, wherein a mounting seat (201) of the anti-collision sweeping disk arm mechanism is arranged on the mounting bracket (211);
the sweeping disc (213) and the sweeping disc driving device (210) are arranged at one end, far away from the mounting seat (201), of a sweeping disc arm of the anti-collision sweeping disc arm mechanism, and the sweeping disc (213) can rotate under the driving of the sweeping disc driving device (210).
5. The sweeping device of the sweeping vehicle according to claim 4, further comprising a translation device arranged between the mounting seat (201) and the mounting bracket (211), wherein the translation device is used for driving the anti-collision sweeping disc arm mechanism to linearly reciprocate in a horizontal plane.
6. The sweeping device of the sweeping vehicle of claim 5, wherein the translating device comprises a slide rail (205), a base (204), and a base driving device, the slide rail (205) is disposed on the mounting bracket (211), the base (204) is slidably disposed on the slide rail (205), the base driving device is used for driving the base (204) to reciprocate on the slide rail (205), and the mounting seat (201) of the anti-collision sweeping disc arm mechanism is disposed on the base (204).
7. The sweeping device of the sweeping vehicle according to claim 6, wherein the mounting seat (201) is rotatably connected with the base (204), and a left-right swinging mechanism is arranged between the mounting seat (201) and the base (204) and used for driving the mounting seat (201) to swing relative to the base (204) to be close to or far away from the sliding rail (205).
8. The sweeping device of the sweeping vehicle according to claim 7, wherein the left-right swinging mechanism comprises a mounting seat driving gear (218), a swinging rack (219) and a swinging rack (219) driving device, the mounting seat driving gear (218) is arranged on the mounting seat (201) coaxially with the rotating shaft of the mounting seat (201), the swinging rack (219) is arranged on the base (204) in a reciprocating manner, the swinging rack (219) driving device is used for driving the swinging rack (219) to reciprocate on the base (204), and the mounting seat driving gear (218) is meshed with the swinging rack (219).
9. The sweeping apparatus of the sweeping vehicle as claimed in any one of claims 4 to 8, wherein the sweeping disc arm of the anti-collision sweeping disc arm mechanism comprises an up-down elevating mechanism and an inclination angle adjusting mechanism which are connected with each other, one of the up-down elevating mechanism and the inclination angle adjusting mechanism is connected with the sweeping disc (213), and the other of the up-down elevating mechanism and the inclination angle adjusting mechanism is rotatably connected with the mounting base (201).
10. The sweeping device of the sweeping machine according to claim 9, wherein the up-down lifting mechanism comprises a connecting base (202), a lifting swing arm (216) and a lifting driving device (217), the connecting base (202) is rotatably connected with the mounting base (201), one end of the lifting swing arm (216) is rotatably connected with the connecting base (202), the lifting swing arm (216) can swing up and down relative to the connecting base (202), and the lifting driving device (217) is arranged between the lifting swing arm (216) and the connecting base (202).
11. The sweeping device of a sweeping vehicle according to claim 10, wherein the tilt angle adjustment mechanism comprises a front and rear swing arm (207), a left and right swing arm (209), a first drive device (208), and a second drive device (206), the front and rear swing arms (207) are rotatably connected with the left and right swing arms (209), one of the front and rear swing arms (207) and the left and right swing arms (209) is rotatably arranged at the other end of the lifting swing arm (216), the rotating axial directions of the front and rear swing arms (207) and the left and right swing arms (209) are mutually vertical, the first driving device (208) is arranged between the front and rear swing arms (207) and the left and right swing arms (209), and the second driving device (206) is arranged between one of the front and rear swing arms (207) and the left and right swing arms (209) which is connected with the lifting swing arm (216) and the lifting swing arm (216).
12. The sweeping device of the sweeping vehicle according to any one of claims 4 to 8 and 10 to 11, further comprising a sand blocking mechanism, wherein the sand blocking mechanism comprises a sand blocking plate (215), a sand blocking swing arm (214) and a sand blocking swing arm driving device (212), the sand blocking plate (215) is disposed on one side of the sweeping brush, one end of the sand blocking swing arm (214) is connected to the sand blocking plate (215), the other end of the sand blocking swing arm (214) is rotatably connected to the sweeping brush, and the sand blocking swing arm driving device (212) is used for driving the sand blocking plate (215) to rotate relative to the sweeping brush.
13. A sweeping vehicle comprising a sweeping device of a sweeping vehicle as claimed in any one of claims 4 to 12.
14. A control method of a sweeping apparatus of a sweeping vehicle as claimed in any one of claims 4 to 12, comprising the steps of:
inputting a cleaning operation position instruction;
after receiving the cleaning operation position instruction, the translation device moves the anti-collision sweeping disc arm mechanism from the initial position to the working position;
the left-right swinging mechanism drives the anti-collision sweeping disc arm mechanism to rotate and open to a sweeping operation position on one side of the sweeping machine, and meanwhile, a sand blocking plate (215) of the sand blocking mechanism moves to one side of the sweeping disc (213) to prevent sundries in the sweeping process from flying out of the other side of the sweeping machine;
after the sand blocking mechanism moves in place, the sweeping disc (213) starts to rotate, the up-down lifting mechanism enables the sweeping disc arm to descend until the sweeping hair slightly touches the ground, and the inclination angle adjusting mechanism drives the sweeping disc (213) to adjust the inclination angle so as to achieve the optimal sweeping operation angle;
after cleaning is finished, a cleaning operation finishing command is input, and the translation device, the left-right swinging mechanism, the up-down lifting mechanism and the inclination angle adjusting mechanism act to reset the cleaning disc (213) to the initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010037833.0A CN113186857A (en) | 2020-01-14 | 2020-01-14 | Sweeping machine, sweeping device thereof, anti-collision sweeping disc arm mechanism and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010037833.0A CN113186857A (en) | 2020-01-14 | 2020-01-14 | Sweeping machine, sweeping device thereof, anti-collision sweeping disc arm mechanism and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113186857A true CN113186857A (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010037833.0A Pending CN113186857A (en) | 2020-01-14 | 2020-01-14 | Sweeping machine, sweeping device thereof, anti-collision sweeping disc arm mechanism and control method |
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| Country | Link |
|---|---|
| CN (1) | CN113186857A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882300A (en) * | 2021-10-19 | 2022-01-04 | 长沙中联重科环境产业有限公司 | Sweeping disc adjusting device, sweeping adjusting system and control method of sweeping device |
-
2020
- 2020-01-14 CN CN202010037833.0A patent/CN113186857A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882300A (en) * | 2021-10-19 | 2022-01-04 | 长沙中联重科环境产业有限公司 | Sweeping disc adjusting device, sweeping adjusting system and control method of sweeping device |
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