A driver-type low-speed sweeper

Abstract

The utility model relates to the technical field of sweeper, concretely is a kind of driving type low-speed sweeper, including vehicle body, still including cylinder, cleaning roller, receiving hopper, slag collecting box and negative pressure wind wheel, cylinder fixedly connected in vehicle body one end, the cylinder output end extends to the bottom of vehicle body, and fixedly connected with mounting bracket, cleaning roller rotationally connected in mounting bracket bottom one end, receiving hopper is set in cleaning roller adjacent one end, and with mounting bracket fixedly connected, slag collecting box fixedly connected in vehicle body top one end, the slag collecting box one end is equipped with exhaust pipe, negative pressure wind wheel rotationally connected in exhaust pipe inside one end, the utility model drives the rotation of rotating shaft by motor, to rotate cleaning roller and negative pressure wind wheel, cleaning roller can clean ground when rotating, negative pressure wind wheel can absorb the dust generated during cleaning to slag collecting box, to ensure the cleanliness of air.

Description

Technical Field

[0001] This utility model relates to the field of sweeping machine technology, specifically a ride-on low-speed sweeping machine. Background Technology

[0002] In some public places (such as parks, industrial parks or squares), the area is large, and cleaning the ground with only manual cleaning would be very labor-intensive. Therefore, in such cases, it is necessary to use a sweeper to clean the ground.

[0003] A search revealed a Chinese patent with publication number CN213488617U, which discloses a novel ride-on sweeper. The sweeper includes a frame, a cabin mounted on the frame, and a driver's seat at the front of the cabin. The cabin contains a suction filter and a battery. Two drive wheels are located at the rear of the lower end of the frame, and a steering wheel is located at the front. A drive motor is housed within the frame. A steering wheel and a steering wheel transmission assembly are located at the front upper end of the frame. Two symmetrically mounted rotary motors are located at the front lower end of the frame, with their power output shafts drivingly connecting to two side sweeping wheels. A rotary motor is mounted at the lower middle part of the frame, with its power output shaft drivingly connecting to a main sweeping wheel. This invention ensures the cleanliness of the air, preventing further environmental pollution, while also guaranteeing effective cleaning and maintaining a clean environment.

[0004] While the aforementioned technologies can absorb dust generated during the cleaning process through the design of the suction pipe, thereby ensuring air cleanliness, the suction pipe requires a separate vacuum pump and other equipment to achieve the suction effect, resulting in higher manufacturing costs and higher electricity costs during use. Utility Model Content

[0005] The purpose of this invention is to provide a ride-on low-speed sweeper to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a ride-on low-speed sweeper, including a vehicle body, and further comprising:

[0007] A cylinder is fixedly connected to one end of the vehicle body, and the output end of the cylinder extends to the bottom of the vehicle body and is fixedly connected to a mounting bracket.

[0008] The cleaning roller is rotatably connected to one end of the bottom of the mounting bracket;

[0009] The receiving hopper is located at one end adjacent to the cleaning roller and is fixedly connected to the mounting frame;

[0010] A slag collection box is fixedly connected to one end of the top of the vehicle body, and an exhaust pipe is provided at one end of the slag collection box.

[0011] The negative pressure impeller is rotatably connected to one end of the exhaust pipe.

[0012] Preferably, the slag collection box has two doors installed at one end, and a filter screen is provided on the inner wall of the slag collection box at the exhaust port.

[0013] Preferably, one end of the top of the slag collection box is connected to a conduit, one end of the conduit extends to the bottom of the vehicle body and is connected to a corrugated pipe, and the corrugated pipe is connected to the receiving hopper.

[0014] Preferably, a spline sleeve is rotatably connected to one end of the vehicle body, a spline shaft is slidably connected to the inner wall of the spline sleeve, the spline shaft is rotatably connected to the mounting bracket, a first bevel gear is fixedly connected to the bottom of the spline shaft, and a second bevel gear is fixedly connected to one end of the cleaning roller, with the first bevel gear and the second bevel gear meshing together.

[0015] Preferably, a motor is fixedly connected to one end of the top of the vehicle body, a rotating shaft is fixedly connected to the output end of the motor, a connecting shaft is fixedly connected to one end of the negative pressure fan, and a synchronous pulley is fixedly connected to one end of both the rotating shaft and the connecting shaft. The two synchronous pulleys are driven by a synchronous belt.

[0016] Preferably, a third bevel gear is fixedly connected to one end of the rotating shaft, a fourth bevel gear is meshed with one end of the third bevel gear, and the fourth bevel gear is fixedly connected to the spline sleeve.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention uses a motor to drive a rotating shaft, which in turn drives the third bevel gear, the fourth bevel gear, the spline sleeve, the spline shaft, the first bevel gear, the second bevel gear, and the cleaning roller to rotate. When the cleaning roller rotates, the bristles on its surface can sweep the dust and garbage on the ground into the receiving hopper, thereby achieving the cleaning of the ground.

[0019] This invention utilizes a synchronous pulley and synchronous belt design to allow the connecting shaft to rotate synchronously with the rotating shaft, thereby driving the negative pressure impeller to rotate. When the negative pressure impeller rotates, it creates negative pressure inside the slag collection box, thus absorbing the garbage in the receiving hopper into the slag collection box. At the same time, it can also absorb the dust generated during cleaning into the slag collection box, thereby ensuring air cleanliness. Both the negative pressure impeller and the cleanliness are driven by a motor, thus reducing manufacturing and usage costs. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 for Figure 1 Another perspective structural diagram;

[0022] Figure 3 This is a schematic diagram of the connection structure between the mounting frame and the cleaning roller in this utility model;

[0023] Figure 4 This is a schematic diagram of the connection structure between the spline sleeve and the spline shaft in this utility model;

[0024] Figure 5 This is a schematic diagram of the side cross-sectional structure of the exhaust pipe in this utility model.

[0025] The components represented by each number in the attached diagram are listed below: 1. Car body; 2. Cylinder; 3. Mounting bracket; 4. Cleaning roller; 5. Receiving hopper; 6. Slag collection box; 7. Exhaust pipe; 8. Negative pressure impeller; 9. Door; 10. Filter screen; 11. Conduit; 12. Bellows; 13. Spline sleeve; 14. Spline shaft; 15. First bevel gear; 16. Second bevel gear; 17. Motor; 18. Rotating shaft; 19. Connecting shaft; 20. Synchronous pulley; 21. Synchronous belt; 22. Third bevel gear; 23. Fourth bevel gear. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides a technical solution: such as Figures 1-5 The illustrated ride-on low-speed sweeper includes a vehicle body 1, a cylinder 2, a cleaning roller 4, a receiving hopper 5, a slag collection box 6, and a negative pressure impeller 8. The cylinder 2 is fixedly connected to one end of the vehicle body 1, and the output end of the cylinder 2 extends to the bottom of the vehicle body 1 and is fixedly connected to a mounting frame 3. The cleaning roller 4 is rotatably connected to one end of the bottom of the mounting frame 3. The receiving hopper 5 is located at the end adjacent to the cleaning roller 4 and is fixedly connected to the mounting frame 3. The slag collection box 6 is fixedly connected to one end of the top of the vehicle body 1, and one end of the slag collection box 6 is provided with an exhaust pipe 7. The negative pressure impeller 8 is rotatably connected to one end inside the exhaust pipe 7. A conduit 11 is connected to one end of the top of the slag collection box 6, and one end of the conduit 11 extends to the bottom of the vehicle body 1 and is connected to a corrugated pipe 12. The corrugated pipe 12 is connected to the receiving hopper 5.

[0028] Specifically, when the ground needs to be swept, the cylinder 2 drives the mounting frame 3, cleaning roller 4, and receiving hopper 5 to move downwards until the bristles on the surface of the cleaning roller 4 contact the ground. At this time, the cleaning roller 4 is driven to rotate, thereby sweeping the dust and garbage on the ground into the receiving hopper 5, thus achieving ground cleaning. While driving the cleaning roller 4 to rotate, the negative pressure impeller 8 is also driven to rotate. When the negative pressure impeller 8 rotates, it can draw out the air in the slag collection box 6, thereby creating a negative pressure in the slag collection box 6. Under the action of negative pressure, the garbage in the hopper will flow into the slag collection box 6 through the corrugated pipe 12 and the guide pipe 11. At the same time, the dust generated during sweeping can be absorbed into the slag collection box 6, thereby ensuring the cleanliness of the air.

[0029] Two doors 9 are installed at one end of the slag collection box 6, and a filter screen 10 is installed on the inner wall of the slag collection box 6 at the exhaust port.

[0030] Specifically, the design of the door 9 facilitates the cleaning of the garbage inside the slag collection box 6 by the staff, and the design of the filter screen 10 can intercept the garbage and dust inside the slag collection box 6, thereby preventing the garbage and dust from being discharged through the exhaust pipe 7.

[0031] A spline sleeve 13 is rotatably connected to one end of the vehicle body 1. A spline shaft 14 is slidably connected to the inner wall of the spline sleeve 13. The spline shaft 14 is rotatably connected to the mounting bracket 3. A first bevel gear 15 is fixedly connected to the bottom of the spline shaft 14. A second bevel gear 16 is fixedly connected to one end of the cleaning roller 4. The first bevel gear 15 and the second bevel gear 16 are meshed together.

[0032] Specifically, when it is necessary to drive the cleaning roller 4 to rotate, the spline sleeve 13 must be driven to rotate first. When the spline sleeve 13 rotates, it will drive the spline shaft 14 and the first bevel gear 15 to rotate. When the first bevel gear 15 rotates, it will drive the second bevel gear 16 and the cleaning roller 4 to rotate, so that the cleaning roller 4 can smoothly clean the ground.

[0033] A motor 17 is fixedly connected to one end of the top of the vehicle body 1. A rotating shaft 18 is fixedly connected to the output end of the motor 17. A connecting shaft 19 is fixedly connected to one end of the negative pressure fan wheel 8. A synchronous pulley 20 is fixedly connected to one end of both the rotating shaft 18 and the connecting shaft 19. The two synchronous pulleys 20 are driven by a synchronous belt 21.

[0034] Specifically, when it is necessary to drive the negative pressure impeller 8 to rotate, the motor 17 needs to be turned on. The motor 17 drives the rotating shaft 18 to rotate, thereby driving the synchronous pulley 20 and the synchronous belt 21 to rotate, which in turn drives the connecting shaft 19 and the negative pressure impeller 8 to rotate. When the negative pressure impeller 8 rotates, it can generate negative pressure in the slag collection box 6.

[0035] A third bevel gear 22 is fixedly connected to one end of the rotating shaft 18, and a fourth bevel gear 23 is meshed with one end of the third bevel gear 22. The fourth bevel gear 23 is fixedly connected to the spline sleeve 13.

[0036] Specifically, when the motor 17 drives the shaft 18 to rotate, the third bevel gear 22 at one end of the shaft 18 will also rotate, thereby driving the fourth bevel gear 23 and the spline sleeve 13 to rotate, thus providing driving force for the rotation of the spline sleeve 13.

[0037] Working principle: When the ground needs to be cleaned, the cylinder 2 drives the mounting frame 3, cleaning roller 4 and receiving hopper 5 to move downwards until the bristles on the surface of the cleaning roller 4 contact the ground. At this time, the motor 17 drives the rotating shaft 18 to rotate. The third bevel gear 22 at one end of the rotating shaft 18 will also rotate, thereby driving the fourth bevel gear 23 and spline sleeve 13 to rotate. When the spline sleeve 13 rotates, it will drive the spline shaft 14 and the first bevel gear 15 to rotate. When the first bevel gear 15 rotates, it will drive the second bevel gear 16 and the cleaning roller 4 to rotate. When the cleaning roller 4 rotates, it can sweep the dust and garbage on the ground into the receiving hopper 5, thereby achieving the cleaning of the ground.

[0038] When the motor 17 drives the rotating shaft 18 to rotate, the rotating shaft 18 will drive the synchronous pulley 20 and the synchronous belt 21 to rotate, which in turn drives the connecting shaft 19 and the negative pressure impeller 8 to rotate. When the negative pressure impeller 8 rotates, it can draw out the air in the slag collection box 6, thereby creating a negative pressure in the slag collection box 6. Under the action of negative pressure, the garbage in the collection hopper will flow into the slag collection box 6 through the corrugated pipe 12 and the guide pipe 11. At the same time, it can absorb the dust generated during cleaning into the slag collection box 6, thereby ensuring the cleanliness of the air. The filter screen 10 in the slag collection box 6 can intercept the garbage and dust inside the slag collection box 6, thereby preventing the garbage and dust from being discharged through the exhaust pipe 7.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A driver-type low-speed sweeper comprising a vehicle body (1), characterized by, Also include: Cylinder (2) is fixedly connected at one end of the vehicle body (1), the cylinder (2) output end extends to the bottom of the vehicle body (1), and the mounting bracket (3) is fixedly connected; Cleaning roller (4), rotatably connected at one end of the bottom of the mounting bracket (3); The receiving hopper (5) is arranged adjacent to one end of the cleaning roller (4) and is fixedly connected with the mounting bracket (3); The slag collecting box (6) is fixedly connected at one end of the top of the vehicle body (1), and the slag collecting box (6) is provided with an exhaust pipe (7) at one end; The negative pressure wind wheel (8) is rotatably connected at one end inside the exhaust pipe (7).

2. A ride-on low speed sweeper as claimed in claim 1 wherein: Two door bodies (9) are installed at one end of the slag collecting box (6), and a filter screen (10) is arranged on the inner wall of the slag collecting box (6) at the exhaust port.

3. A ride-on low speed sweeper as claimed in claim 2 wherein: The top of the slag collecting box (6) is communicated with a conduit (11), one end of the conduit (11) extends below the vehicle body (1), and the conduit (11) is communicated with a corrugated pipe (12), and the corrugated pipe (12) is communicated with the receiving hopper (5).

4. The driver-operated low speed sweeper of claim 1 wherein: The spline sleeve (13) is rotatably connected at one end of the vehicle body (1), the spline shaft (14) is slidably connected with the inner wall of the spline sleeve (13), the spline shaft (14) is rotatably connected with the mounting bracket (3), the first bevel gear (15) is fixedly connected at the bottom of the spline shaft (14), the second bevel gear (16) is fixedly connected at one end of the cleaning roller (4), and the first bevel gear (15) is meshingly connected with the second bevel gear (16).

5. The driver-operated low speed sweeper of claim 1 wherein: The motor (17) is fixedly connected at one end of the top of the vehicle body (1), the output end of the motor (17) is fixedly connected with the rotating shaft (18), one end of the negative pressure wind wheel (8) is fixedly connected with the connecting shaft (19), and the rotating shaft (18) and the connecting shaft (19) are fixedly connected with the synchronous wheel (20) at one end. Two synchronous wheels (20) are driven by a synchronous belt (21).

6. A ride-on low speed sweeper as claimed in claim 5 wherein: The third bevel gear (22) is fixedly connected at one end of the rotating shaft (18), the fourth bevel gear (23) is meshingly connected at one end of the third bevel gear (22), and the fourth bevel gear (23) is fixedly connected with the spline sleeve (13).

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