CN110318361A - A kind of sweeper clearing apparatus - Google Patents

Abstract

The invention discloses a kind of sweeper and sweeper clearing apparatus, sweeper clearing apparatus includes: synchronous belt drive mechanism, including belt wheel and synchronous belt；Circular orbit, closed form is installed on the periphery of synchronous belt and maintains spacing between synchronous belt in a ring；At least three groups of cleaning agencies, each group cleaning agency include shell, the second motor, brush of sweeping the floor and interface components；Shell is located at the lower section of circular orbit, second motor is fixed in shell, second motor can drive brush rotation of sweeping the floor, interface components are installed on the top of shell, cleaning agency is moved freely by the interface components along circular orbit, and the inside of interface components is hinged with the connector being fixed on synchronous belt；Each group cleaning agency is along circular orbit equidistantly distributed.First motor drives sweep brush to coil the revolution of two belt wheels, and the drive of the second motor is swept the floor brush rotation, can rotation revolve again so that the ground of sweeper process can be swept to, do not have drain sweep substantially.

Description

Cleaning device for sweeping machine

technical field

The invention relates to the field of sanitation equipment, in particular to a cleaning device for a floor sweeper.

Background technique

Sweeper (or sweeper) is an integrated garbage sweeper that combines sweeping and vacuuming. It has the advantages of high work efficiency, low cleaning cost, good cleaning effect, high safety performance, and high economic return rate, and has been widely used. It is widely used in the cleaning of roads in various cities, especially in public places such as supermarkets, airports, and stations.

Present floor sweeping vehicle, its side brush that is used for cleaning rubbish basically has two kinds of forms, and a kind of is fixed type, and side brush can only rotate around its fixed axis, can not move left and right or forward and backward, as the Chinese that publication number is CN104790328A The sweeping car etc. disclosed in the invention patent; Another kind, the side brush can be driven by the support arm and move left and right, forward and backward, as the sweeping machine etc. disclosed in the Chinese utility model patent that the notification number is CN206467614U.

For these two types of sweepers, because the side brushes of the former cannot be moved, there will often be missed sweeps during cleaning, and the residue will leak through the gap between the two side brushes, and the missed sweeping area needs to be cleaned again separately, resulting in repeated cleaning. Work and efficiency are low. Although the latter can move the side brush, the movement of the side brush needs to be operated manually during cleaning. If the cleaning personnel fail to check the residue or move the side brush in time, there will also be missed cleaning, and it is still necessary to repeat the cleaning again. , will also lead to the problem of low efficiency.

Contents of the invention

In order to overcome the shortcomings of the above-mentioned prior art, the present invention provides a sweeper and a cleaning device for the sweeper.

The purpose of the present invention is achieved through the following technical solutions: the cleaning device for sweeping machine, comprising:

The synchronous belt transmission mechanism includes two pulleys and a synchronous belt. The synchronous belt is set between the two pulleys and is driven by the pulleys to move. One of the pulleys is connected to the output shaft of the first motor;

The circular track is installed on the periphery of the synchronous belt in an annular closed shape, and keeps a constant distance from the synchronous belt;

There are at least three sets of cleaning mechanisms, each set of cleaning mechanisms includes a housing, a second motor, a first bevel gear, a second bevel gear, a connecting shaft, a sweeping brush plate and connecting parts; the housing is located below the circular track, The second motor is fixed in the housing, the output shaft of the second motor extends horizontally, the first bevel gear is installed at the end of the output shaft, the connecting shaft is arranged vertically, and the connecting shaft The second bevel gear is installed on the top of the top, and the second bevel gear meshes with the first bevel gear. The connecting shaft vertically penetrates the bottom surface of the housing and is connected to the housing through a bearing at the penetrating place. The sweeping brush The disk is installed on the bottom of the connecting shaft, and the bottom of the sweeping brush disk is provided with a cleaning head directly used for cleaning the ground; The circular track described above moves freely, and the inner side of the connecting part is hinged with the connector fixed on the synchronous belt;

Wherein, each group of cleaning mechanisms is equally spaced along the circular track.

Further, the connecting part includes a top plate, a connecting plate, rollers and a supporting plate; the top plate is located above the circular track, the inner side of the top plate is engaged with the connecting plate, and the inner side of the connecting plate passes through the lug structure Hinged with the connecting head, the bottom of the top plate is connected with the top of the shell through the support plate, the roller is located between the top plate and the shell, and the roller rotates around the fixed axis in the center, and the roller can Sliding along the slideway provided on the side of the circular track.

Further, each of the engaging parts includes four rollers, of which two rollers are located on the outside of the circular track, and the other two rollers are located on the inner side of the circular track, and the two rollers located on the same side of the circular track The two rollers are separated by the support plate.

Further, a storage battery is also arranged in the casing, and the output end of the storage battery is electrically connected to the input end of the second motor.

Further, the cleaning head is a plastic brush.

When working, start the first motor and the second motor of each group of cleaning mechanisms; the rotation of the second motor will drive the connecting shaft to rotate through the cooperation of the first bevel gear and the second bevel gear, and then drive the sweeping brush disc under the connecting shaft to rotate , to clean the dust and slag on the ground; the rotation of the first motor will drive the synchronous belt to rotate through the two pulleys, and the rotation of the synchronous belt will drive each cleaning mechanism to rotate along the circular track, and then the sweeping brush disc will also It rotates in a circular orbit. Therefore, during work, the sweeping brush disc will rotate around the connecting shaft on the one hand, and on the other hand, it will revolve around the two pulleys driven by the synchronous belt; when the cleaning personnel drive or push the sweeper forward, the sweeping brush disc will The rotation can clean up dust and slag, and the revolution can shift the cleaning range of the sweeping brush plate to the horizontal direction; as long as the size design of each component is reasonable, the number of cleaning mechanisms is reasonable, and the speed of the sweeper is appropriate, it can be guaranteed. The inventive cleaning device can be cleaned even if it covers the ground, and even if there is slag that leaks between any two cleaning mechanisms in the front, it will be swept by the cleaning mechanism at the back.

Based on the above principles, the present invention has the following beneficial effects: the sweeping brush plate that rotates and revolves avoids the possible missed sweeping when the sweeper walks by, and avoids the problems of repeated cleaning and repeated labor when the sweeping machine passes by; Compared with the existing floor sweepers whose side brushes need to be manually operated to move the control lever, after the cleaning device of the present invention is installed on the floor sweeper, there will be no leakage caused by the cleaning personnel not inspecting the residue or failing to move the side brush in time. scan the situation.

The present invention also provides a floor sweeper, including a machine body and a cleaning device installed under the machine body, and the cleaning device is the above-mentioned cleaning device.

Further, the lowest points of the cleaning heads in the cleaning mechanisms of the cleaning device are all located near the ground surface or can be driven by the driving mechanism to reach near the ground surface.

Further, a dust suction device is provided above the area between the two pulleys.

Further, a water spray device is provided in front of the cleaning device.

Description of drawings

Fig. 1 is the top view of cleaning device of the present invention;

Fig. 2 is the schematic diagram that cleaning mechanism is connected with synchronous belt among the present invention;

Fig. 3 is the structural representation of cleaning mechanism among the present invention;

Fig. 4 is a view along the direction A of Fig. 1 .

Detailed ways

The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

Example 1:

As shown in FIGS. 1-4 , a cleaning device for a floor sweeper provided in this embodiment includes a synchronous belt transmission mechanism 1 , an annular track 2 , and at least three sets of cleaning mechanisms 3 .

The synchronous belt transmission mechanism 1 includes two pulleys 11 and a synchronous belt 12, the synchronous belt 12 is set between the two pulleys 11, driven by the pulley 11 to move, wherein the pulley 11 is connected to the first On the output shaft of the motor 13 , as shown in FIG. 4 , that is, the left pulley 11 is connected to the output shaft of the first motor 13 .

The annular track 2 is installed on the periphery of the synchronous belt 12 in an annular closed shape, and maintains a constant distance from the synchronous belt 12, that is, the distance between any position of the annular track 2 and the synchronous belt 12 is equal, see Figure 1 shows.

Referring to Fig. 3, each of the group cleaning mechanisms 3 includes a housing 31, a second motor 32, a first bevel gear 33, a second bevel gear 34, a connecting shaft 35, a sweeping brush plate 36 and an engaging part 37; Said housing 31 is located below said annular track 2, and its shape is substantially rectangular parallelepiped and the interior is hollow, and the tail portion of said second motor 32 is fixed on the vertical wall in said housing 31, and the output shaft of second motor 32 Horizontally extending, the first bevel gear 33 is installed on the end of the output shaft, the connecting shaft 35 is vertically arranged, and the second bevel gear 34 is installed on the top of the connecting shaft 35, the second bevel gear 34 meshes with the first bevel gear 33, the connecting shaft 35 vertically penetrates the bottom of the housing 31 and is connected to the housing 31 through the bearing 38 at the penetration, so that the connecting shaft 35 can rotate freely, and the sweeping brush plate 36 is installed At the bottom of the connecting shaft 35, the bottom of the sweeping brush plate 36 is provided with a cleaning head 361 directly used for cleaning the ground; the connecting part 37 is installed on the top of the housing 31, and the cleaning mechanism 3 is The connecting part 37 is free to move along the circular track 2 , and the inner side of the connecting part 37 is hinged to the connector 4 fixed on the outer side of the synchronous belt 12 .

Wherein, each group of cleaning mechanisms 3 is equally spaced along the circular track 2. In the figure, five groups of cleaning mechanisms 3 are taken as an example. It is determined by factors such as the size of each component.

Regarding the above-mentioned connecting part 37, its structural form can be varied, as long as the above-mentioned functions can be satisfied, that is, the cleaning mechanism 3 can be driven to slide along the circular track 2 with the movement of the synchronous belt 12, here Enumerate one of the structural forms, specifically as follows: Referring to Fig. 2 and Fig. 3 , the engaging part 37 includes a top plate 371, a connecting plate 372, a roller 373 and a supporting plate 374; the top plate 371 is located on the circular track 2, the inner side of the top plate 371 is connected with the connecting plate 372, the inner side of the connecting plate 372 is hinged with the connecting head 4 through the lug structure 3721, and the bottom of the top plate 371 and the top of the shell 31 pass through the The support plate 374 is connected, the roller 373 is located between the top plate 371 and the shell 31, the roller 373 can rotate around the fixed axis in its center, and the roller 373 can be arranged along the slideway 21 on the side of the circular track 2 Sliding, in each engaging part 37, the number of rollers 373 is preferably four, wherein, two rollers 373 are located on the outside of the circular track 2, and the other two rollers 373 are located on the inner side of the circular track 2, and are located in the circular track 2. The two rollers 373 on the same side of the track 2 are separated by the support plate 374, thus, when the cleaning mechanism 3 slides along the circular track 2, the relationship between the cleaning mechanism 3 and the circular track is a rolling friction relationship , the resistance is small, and the other four rollers 373 clamp the circular track 2 from both sides, avoiding the possibility of deviating from the track, and ensuring the stability of sliding.

In some other structural forms of the connecting part 37, the top plate 371 can be moved to the bottom of the four rollers 373, and directly fixed on the upper top surface of the shell 31, so that the four rollers 373 are arranged on the top of the top plate 371. Above, remove the support plate 374 at the same time, the four rollers 373 are also clamped on both sides of the circular track 2, the inner side of the top plate 371 is also connected with the connecting plate 372, and the inner side of the connecting plate 372 is also hinged with the connector 4 through the lug structure 3721 , for this modification, it is necessary to adjust the size of the corresponding components to ensure that the components can be installed normally. After adopting this structural form, the top plate 371 will not cover the upper top surface of the circular track 2, so that the suspension rod or other parts can be fixed on the circular track 2, and the circular track 2 is fixed with the body of the sweeper.

In some embodiments, a storage battery 39 is also provided in the housing 31, and the output terminal of the storage battery 39 is electrically connected to the input terminal of the second motor 32, that is, the storage battery 39 is used to provide power for the operation of the second motor 32. power supply.

Preferably, the cleaning head 361 is a plastic brush. Of course, if the cleaning device of the present invention is installed on a mopping machine or a mopping vehicle, the cleaning head 361 can also be made of many water-absorbing cloths, so that the cleaning head 361 can be rotated to mop the floor.

Example 2:

This embodiment provides a sweeping machine, including a body and a cleaning device installed under the body, wherein the cleaning device adopts the cleaning device described in Embodiment 1, and the cleaning device is horizontally installed under the body (that is, two pulleys 11 are respectively located on the left and right sides of the body), and the span of the cleaning device is equivalent to the width of the body.

The lowest point of the cleaning head 361 in each cleaning mechanism 3 of the cleaning device is located near the ground surface or can be driven by the driving mechanism to touch the vicinity of the ground surface.

Above the area between the two pulleys 11, a dust suction device is arranged. After such arrangement, referring to FIG. After the 361 sweeps the dust and slag to this range, the dust and slag will be sucked away by the vacuum device.

The place ahead of the cleaning device is provided with a water spray device, so that when necessary, the ground can be sprayed with water to wet the ground before cleaning, which is basically consistent with the disclosed floor sweeper of the Chinese invention patent with publication number CN104790328A.

It should be noted that since the cleaning mechanism 3 is in motion during work, the second motor 32 inside it also moves. Therefore, the start-stop control of the second motor 32 is preferably controlled in a wireless manner. The transmitter is provided with a receiver in the casing 31, and the receiver is connected to the second motor 32. When the second motor 32 needs to be started or stopped, the transmitter transmits a signal to the receiver to control the start and stop of the motor.

When sweeping the floor, start the first motor 13 and the second motor 32 of each group of cleaning mechanisms 3; the rotation of the second motor 32 will drive the connecting shaft 35 to rotate through the cooperation of the first bevel gear 33 and the second bevel gear 34, and then Drive the sweeping brush disc 36 below the connecting shaft 35 to rotate, and the cleaning head 361 will clean up the dust and slag on the ground; The rotation will drive each cleaning mechanism 3 to rotate circularly along the circular track 2 , and then the sweeping brush plate 36 will also rotate circularly along the circular track 2 . Thereby, sweeping brush disc 36 can rotate around connecting shaft 35 on the one hand during work, also can revolve around two pulleys 11 under the drive of synchronous belt 12 on the other hand; The rotation of the sweeping brush plate 36 can clean up dust and slag, and the revolution can transfer the cleaning range of the sweeping brush plate 36 to the lateral direction; as long as the size design of each component is reasonable, the number of cleaning mechanisms 3 is arranged reasonably, and the speed of the sweeping machine If it is suitable, it can be guaranteed that the ground covered by the cleaning device of the present invention can be cleaned. Even if there is slag that leaks between any two cleaning mechanisms 3 in the front, it will be swept by the cleaning mechanism 3 at the back. Once the dust and slag are brought into the range of action of the dust suction device by the cleaning head 361, they will be sucked away by the dust suction device.

The sweeping brush disc 36 that rotates and revolves perfectly solves the situation that the sweeping machine may miss sweeping when it passes by, and avoids the problems of repeated cleaning and repeated labor if the sweeping is missed. In addition, compared with the existing floor sweepers in which the side brushes need to be manually operated to move the control lever, after the cleaning device of the present invention is installed on the floor sweeper, there will be no problems caused by the cleaning personnel not inspecting the debris or failing to move the side brushes in time. In case of missed sweeping, as long as the ground that the sweeper passes can be swept, there is basically no missed sweeping.

Claims (3)

1. A cleaning device for a floor sweeper, characterized in that it comprises: A synchronous belt transmission mechanism (1), the synchronous belt transmission mechanism (1) includes two pulleys (11) and a synchronous belt (12), the synchronous belt (12) is sleeved between the two pulleys (11), Driven by the pulley (11) to move, wherein the pulley (11) is connected to the output shaft of the first motor (13); The ring track (2) is installed on the periphery of the timing belt (12) in a closed ring shape, and keeps a constant distance from the timing belt (12); At least three groups of cleaning mechanisms (3), each group of cleaning mechanisms (3) include a casing (31), a second motor (32), a first bevel gear (33), a second bevel gear (34), a connecting shaft (35 ), the sweeping brush plate (36) and connecting parts (37); the casing (31) is located below the circular track (2), and the second motor (32) is fixed to the casing (31 ), the output shaft of the second motor (32) extends horizontally, the first bevel gear (33) is mounted on the end of the output shaft, the connecting shaft (35) is arranged vertically, and the connecting shaft (35 ) is equipped with the second bevel gear (34), the second bevel gear (34) meshes with the first bevel gear (33), and the connecting shaft (35) vertically runs through the bottom of the housing (31) And it is connected with the casing (31) through the bearing (38) at the penetration, the sweeping brush plate (36) is installed on the bottom of the connecting shaft (35), and the bottom of the sweeping brush plate (36) is provided with a The cleaning head (361) on the ground; the connecting part (37) is installed on the top of the casing (31), and the cleaning mechanism (3) follows the circular track ( 2) Free movement, the inner side of the connecting part (37) is hinged with the connector (4) fixed on the timing belt (12); Wherein, each group of cleaning mechanisms (3) is equally spaced along the circular track (2); The connecting part (37) includes a top plate (371), a connecting plate (372), a roller (373) and a support plate (374); the top plate (371) is located above the circular track (2), and the top plate The inner side of (371) is connected with the connecting plate (372), the inner side of the connecting plate (372) is hinged with the connecting head (4) through the lug structure (3721), and the bottom of the top plate (371) is connected with the The top of the shell (31) is connected by the support plate (374), the roller (373) is located between the top plate (371) and the shell (31), and the roller (373) revolves around its central fixed axis Rotate, the roller (373) can slide along the slideway (21) provided on the side of the circular track (2); A storage battery (39) is also arranged inside the casing (31), and the output end of the storage battery (39) is electrically connected to the input end of the second motor (32). 2. The cleaning device for sweeping machine according to claim 1, characterized in that, each of the connecting parts (37) includes four of the rollers (373), and two of the rollers (373) are located on the On the outer side of the circular track (2), the other two rollers (373) are located on the inner side of the circular track (2), and the two rollers (373) on the same side of the circular track (2) are supported by the support plate (374 ) separated. 3. The cleaning device for a sweeping machine according to claim 1, characterized in that, the cleaning head (361) is a plastic brush.