Garbage conveying device for sweeper

Abstract

The garbage conveying device comprises a first chain wheel set, a second chain wheel set and a connecting piece, the first chain wheel set is arranged on the inclined upper portion of the second chain wheel set, and a motor used for driving a first chain wheel to rotate is arranged on one side of the first chain wheel set. Transmission chains are wound between the first chain wheels and the second chain wheels at the two ends respectively. The connecting pieces are connected with the transmission chains at the two ends respectively. The transmission chain comprises chain links which are connected one by one, a mounting piece is arranged on one side of each chain link, and each chain link is connected with one connecting piece; the connecting pieces comprise connecting plates and loading pieces, the connecting plates form a plane in the section where the transmission chain is in the linear state, and the loading pieces used for loading garbage are arranged between the connecting plates at intervals and synchronously move along with the transmission chain. The connecting plates are closely arranged and are prevented from falling to the bottom of the device from gaps, faults are reduced, more garbage can be contained by the loading part in the shape, and garbage collection and transfer are more convenient and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of sweeping vehicles, in particular to a garbage conveying device for a sweeping vehicle. Background Art

[0002] A sweeper is a motorized vehicle designed for sweeping and cleaning surfaces. It's typically used to remove trash, dust, and other debris from large areas such as roads, parking lots, warehouses, factories, commercial areas, and parks. The sweeper's waste conveyor collects the swept trash, dust, and other debris from the brush or vacuum and transfers it to a storage container. However, during this process, some of the trash may fall, resulting in less than ideal conveying efficiency. Utility Model Content

[0003] In view of the above-mentioned technical problems, the purpose of the present utility model is to provide a garbage conveying device for a sweeper to improve the garbage conveying effect.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A garbage conveying device for a sweeper, comprising a first sprocket group, a second sprocket group and a connecting member, wherein the first sprocket group is arranged obliquely above the second sprocket group, the first sprocket group includes a first rotating shaft and first sprockets arranged at both ends of the first rotating shaft, a motor for driving the first sprocket to rotate is provided on one side of the first sprocket, the second sprocket group includes a second rotating shaft parallel to the first rotating shaft and second sprockets arranged at both ends of the second rotating shaft, a transmission chain is respectively wrapped around the first sprocket and the second sprocket at both ends, and the connecting member is respectively connected to the transmission chains at both ends; the transmission chain includes chain links connected one by one, and a mounting member is provided on one side of the chain link, the mounting member includes a first bending surface and a second bending surface perpendicular to each other, the first bending surface is connected to the chain link, and the second bending surface is connected to the connecting member, and each of the chain links is connected to a connecting member; the connecting member includes a connecting plate and a loading member, in the interval where the transmission chain is in a straight state, the multiple connecting plates form a plane, and the loading member for loading garbage is arranged at intervals between the connecting plates and moves synchronously with the transmission chain.

[0006] Preferably, the loading member includes a concave arc-shaped plate and baffles connected to both ends of the arc-shaped plate, a mounting plate and a guide plate are formed on both sides of the arc-shaped plate respectively, the mounting plate is connected to the chain link, and the guide plate is tangent to the arc-shaped plate.

[0007] Preferably, the thickness of the guide plate gradually decreases as it moves away from the arc-shaped plate.

[0008] Preferably, first mounting holes are provided at both ends of the connecting member, a second mounting hole is provided on the second bent surface of the mounting member, and the connecting member and the mounting member are connected by fasteners passing through the first mounting holes and the second mounting holes.

[0009] Preferably, the gap between adjacent connecting plates is 0.8 mm to 2 mm.

[0010] Preferably, a driving sprocket is provided at the output end of the motor, a third sprocket concentric with the first sprocket is provided on the outer side of the first rotating shaft, and a driving chain is provided between the driving sprocket and the third sprocket.

[0011] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0012] The utility model discloses a garbage conveying device for a sweeping vehicle, comprising a first sprocket group, a second sprocket group and a connecting member, wherein the first sprocket group is arranged obliquely above the second sprocket group, a motor for driving the first sprocket to rotate is provided on one side of the first sprocket, a transmission chain is respectively wound between the first and second sprockets at two ends, and the connecting member is respectively connected to the transmission chains at two ends; the transmission chain comprises chain links connected one by one, a mounting member is provided on one side of the chain link, and each chain link is connected to a connecting member; the connecting member comprises a connecting plate and a loading member, wherein in an interval in which the transmission chain is in a straight state, a plurality of connecting plates form a plane, the loading member for loading garbage is arranged at intervals between the connecting plates and moves synchronously with the transmission chain, the connecting plates are closely arranged so that even if garbage with a relatively stretched structure, such as branches, tends to escape from the loading member during movement, the loading member can be caught by the connecting plate, thereby preventing it from falling through the gap to the bottom of the device and reducing the occurrence of malfunctions; the shape of the loading member can accommodate more garbage and also facilitate the entry of small particles of garbage, making garbage collection and transfer more convenient and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The technical solution of the utility model is further described below with reference to the accompanying drawings:

[0014] Attachment Figure 1 This is a perspective view of the garbage conveying device for a sweeper vehicle according to the present invention;

[0015] Attachment Figure 2 This is a partial perspective view of the garbage conveying device for a sweeper vehicle according to the present invention;

[0016] Attachment Figure 3 This is a perspective view of another embodiment of a loading component of a garbage conveying device for a sweeper vehicle according to the present invention.

[0017] Among them: 1. First sprocket group; 11. First rotating shaft; 12. First sprocket; 2. Second sprocket group; 21. Second rotating shaft; 22. Second sprocket; 3. Motor; 4. Transmission chain; 41. Chain link; 5. Connecting piece; 51. First mounting hole; 6. Mounting piece; 61. First bending surface; 62. Second bending surface; 621. Second mounting hole; 7. Connecting plate; 8. Loading piece; 81. Arc plate; 82. Baffle; 83. Mounting plate; 84. Guide plate. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0019] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0020] As attached Figure 1 The present invention shows a garbage conveying device for a sweeper, comprising a first sprocket assembly 1, a second sprocket assembly 2, and a connector 5. The first sprocket assembly 1 is mounted obliquely above the second sprocket assembly 2. The first sprocket assembly 1 comprises a first rotating shaft 11 and first sprockets 12 mounted at both ends of the first rotating shaft 11. A motor 3 for driving the first sprocket 12 is mounted on one side of the first sprocket 12. The second sprocket assembly 2 comprises a second rotating shaft 21 parallel to the first rotating shaft 11 and second sprockets 22 mounted at both ends of the second rotating shaft 21. A transmission chain 4 is respectively looped between the first and second sprockets 12, 22 at both ends. The connector 5 is connected to the transmission chains 4 at both ends. A driving sprocket is mounted at the output end of the motor 3. A third sprocket concentric with the first sprocket 12 is mounted on the outer side of the first rotating shaft 11. A driving chain is looped between the driving sprocket and the third sprocket.

[0021] The transmission chain 4 comprises chain links 41 connected one by one, as shown in the attached Figure 2As shown, a mounting member 6 is mounted on one side of the chain link 41. The mounting member 6 includes a first bending surface 61 and a second bending surface 62 that are perpendicular to each other. The first bending surface 61 is connected to the chain link 41, and the second bending surface 62 is connected to the connector 5. Each chain link 41 is connected to a connector 5. The connector 5 includes a connecting plate 7 and a loading member 8. In the interval where the transmission chain 4 is in a straight line, multiple connecting plates 7 form a plane. The loading member 8 for loading garbage is installed at intervals between the connecting plates 7 and moves synchronously with the transmission chain 4, transferring garbage from a low place to a high place. The gap between adjacent connecting plates 7 is 0.8mm-2mm. The multiple connecting plates 7 are tightly connected to reduce the gap. This allows for objects with a relatively loose structure, such as branches, to be caught by the connecting plates 7 even if they tend to escape from the loading member 8 during movement, preventing them from falling through the gap to the bottom of the device, reducing the occurrence of failures and making garbage transfer more reliable.

[0022] The connecting member 5 has first mounting holes 51 at both ends, and the second bending surface 62 of the mounting member 6 is processed with second mounting holes 621. The connecting member 5 and the mounting member 6 are connected by fasteners passing through the first mounting holes 51 and the second mounting holes.

[0023] The loading member 8 comprises a concave curved plate 81 and baffles 82 connected to both ends of the curved plate 81, allowing for more garbage to be loaded. A mounting plate 83 and a guide plate 84 are formed on either side of the curved plate 81. The mounting plate 83 is connected to the chain link 41, while the guide plate 84 is tangential to the curved plate 81. The thickness of the guide plates 84 gradually decreases as they move away from the curved plate 81. This allows garbage to flow into the curved plate 81 along the thinner outer ends of the guide plates 84 when the loading member 8 reaches the bottom. This also facilitates the entry of small particles of garbage, making garbage collection more convenient.

[0024] As attached Figure 2 As shown in the embodiment, the first mounting holes 51 are located at both ends of the mounting plate 83 and on the inner side of the baffle 82, so that the loading volume of the loading member 8 is larger and the efficiency of garbage transportation is improved. Figure 3 As shown, in other embodiments, the first mounting hole 51 can also be located at the portion where the mounting plate 83 extends to the outside of the baffle 82, so that the connection of the fasteners between the first mounting hole 51 and the second mounting hole 621 is more convenient, without the need for specific assembly tools, reducing interference during the assembly process, and improving assembly efficiency.

[0025] When the garbage conveying device of the utility model is used for a sweeper, the motor 3 drives the first sprocket group 1 to rotate, and the first sprocket group 1 drives the second sprocket group 2 to rotate through the transmission chain 4 meshed therewith, so that the connecting plate 7 and the loading part 8 connected to the transmission chain 4 move synchronously obliquely upward, transferring the garbage from the bottom to a high place, and throwing the garbage into the garbage bin when turning at the top. The connecting plates 7 are closely arranged so that garbage with a relatively stretched structure, such as tree branches, can be caught by the connecting plates 7 even if they tend to escape from the loading part 8 during the movement, so as to avoid falling from the gap to the bottom of the device and reduce the occurrence of malfunctions. The shape of the loading part 8 can accommodate more garbage. When running to the bottom, the garbage can enter the arc plate 81 along the guide plate 84, which is also convenient for small particles of garbage to enter, making garbage collection and transfer more convenient and reliable.

[0026] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A garbage conveying device for a sweeper, characterized by: The cam is connected to the transmission gear of the present invention and the transmission gear of the present invention is connected with the transmission gear of the present invention to the transmission gear of the present invention; the cam is connected to the transmission gear of the present invention in an orderly manner; the cam is connected to the transmission gear of the present invention in an orderly manner; the cam is connected to the transmission gear of the present invention in an orderly manner; the cam is connected to the transmission gear of the present invention in an orderly manner; the cam is connected to the transmission gear of the present invention in an orderly manner; the cam is connected to the transmission gear of the present invention in an orderly manner; the cam is connected to the transmission gear of the present invention in an orderly manner; the cam is connected to the transmission gear of the present invention in an orderly manner; 2. The garbage conveying device for a sweeper according to claim 1, characterized in that: The loading part includes a concave arc plate and baffles connected to both ends of the arc plate. A mounting plate and a guide plate are formed on both sides of the arc plate. The mounting plate is connected to the chain link, and the guide plate is tangent to the arc plate.

3. The garbage conveying device for a sweeper according to claim 2, characterized in that: The thickness of the guide plate gradually decreases as it moves away from the arc-shaped plate.

4. The garbage conveying device for a sweeper according to claim 1, characterized in that: The connecting member is provided with first mounting holes at both ends, the second bent surface of the mounting member is provided with a second mounting hole, and the connecting member and the mounting member are connected by fasteners passing through the first mounting holes and the second mounting holes.

5. The garbage conveying device for a sweeper according to claim 1, characterized in that: The output end of the motor is provided with a driving sprocket, the outer side of the first rotating shaft is provided with a third sprocket concentric with the first sprocket, and a driving chain is provided between the driving sprocket and the third sprocket.

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