A garbage compacting and collecting device for a sweeper

Abstract

The utility model relates to garbage recycling equipment technical field discloses a kind of sweeper garbage compaction collection devices, including compartment, and the filler is fixedly connected in the rear side of compartment, and the filler is movably connected in upper scraper in, and the rear side of upper scraper is movably connected with lower scraper, and multiple upper scraper oil cylinders are movably connected between upper scraper and filler, and multiple lower scraper oil cylinders are movably connected between lower scraper and upper scraper, and multiple reinforcing plates are fixedly connected in the rear side of lower scraper, and fixedly connected with positioning plate between two reinforcing plates of adjacent, and the lower scraper of position below reinforcing plate is movably connected with compensating plate. Compensating plate is arranged in the rear side of lower scraper, and compensating plate is cooperated with baffle roll, can fill up the gap of lower scraper and filler inner wall, prevent broken slag from leaking out when pressing garbage, garbage liquid splashes, avoid polluting environment and injuring personnel, simultaneously, compression spring and guide shaft ensure that compensating plate is always adhered to inner wall, baffle roll contacts filler inner wall, reduce the friction when compensating plate moves.

Description

Technical Field

[0001] This utility model relates to the field of waste recycling equipment technology, and in particular to a waste compaction and collection device for a sweeper truck. Background Technology

[0002] Garbage compactor trucks are specialized vehicles used for collecting, transporting, and compressing household waste. They are mainly composed of a truck chassis, a compaction body, a pusher plate, a packer, and other components. Garbage compactors use a hydraulic system to drive the filler and pusher plate, compressing and reducing the volume of the garbage to improve transportation efficiency. The filler can automatically load the garbage, and the compressed garbage is stored in a sealed compartment to prevent leakage and pollution. Currently, the lower scraper needs to rotate around its axis and move up and down. The gaps prevent it from directly rubbing against the inner wall, reducing component wear and extending service life. However, if there are gaps between the lower scraper and the inner wall of the filler, debris and dust in the garbage will leak out through the gaps when the garbage is pressed in. In addition, some garbage liquid will splash out due to pressure when it is pressed into the compression compartment, which may injure sanitation workers and also easily cause the garbage liquid to splash into the surrounding environment, causing pollution. Utility Model Content

[0003] The purpose of this utility model is to provide a garbage compaction and collection device for a sweeper truck. By filling gaps with compensation plates and baffle rollers, it prevents garbage leakage and liquid splashing. The baffle rollers are designed to have less friction with the filler, thereby improving operating efficiency and environmental friendliness. This can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A garbage compaction and collection device for a sweeper includes a body, a stuffer fixedly connected to the rear side of the body, an upper scraper movably connected inside the stuffer, a lower scraper movably connected to the rear side of the upper scraper, a plurality of upper scraper cylinders movably connected between the upper scraper and the stuffer, a plurality of lower scraper cylinders movably connected between the lower scraper and the upper scraper, a plurality of reinforcing plates fixedly connected to the rear side of the lower scraper, and a positioning plate fixedly connected between two adjacent reinforcing plates, and a compensation plate movably connected to the lower scraper located below the reinforcing plates, with a baffle roller movably connected to the rear side of the compensation plate.

[0005] As a further preferred embodiment of this utility model, a connecting bolt is threaded between the positioning plate and the lower scraper. The connecting bolt located between the lower scraper and the positioning plate is fitted with a protective sleeve. Connecting the positioning plate and the lower scraper with two connecting bolts can provide conditions for the installation and limiting of the compensation plate.

[0006] As a further preferred embodiment of this utility model, a top plate is fixedly connected between the top of the positioning plate and the lower scraper and the reinforcing plate. Two first guide grooves are opened in the top plate. The top plate can provide guiding conditions for the movement of the guide shaft. The pill-shaped first guide grooves can ensure that when the compensation plate moves upward at the position below the rear side of the lower scraper, the longitudinal section of the lower scraper has a certain curvature, thereby ensuring the angular deviation of the compensation plate driving the guide shaft when it moves upward.

[0007] As a further preferred embodiment of this utility model, the top of the compensation plate is fixedly connected to a plurality of connecting plates, and two second guide grooves are formed in the connecting plates. The connecting plates are inserted between the corresponding two reinforcing plates, and the second guide grooves are inserted and connected to the corresponding protective sleeves.

[0008] As a further preferred embodiment of this utility model, two guide shafts are fixedly connected to the top of the connecting plate. The top of the guide shafts is inserted into the corresponding first guide groove. A compression spring is also fitted on the guide shaft. The top of the compression spring abuts against the bottom of the top plate, and the bottom abuts against the connecting plate. After the two connecting plates are respectively inserted into the corresponding protective sleeves through the second guide grooves, the compression springs on the outside of the guide shafts can be used to make the lower scraper cylinder drive the lower scraper to rotate and press the garbage into the compartment. This allows the compensation plate to cooperate with the baffle roller to fill the gap between the lower scraper and the filler, and reduce the friction between them, preventing some garbage from overflowing or liquid in the garbage from splashing out due to pressure when it is pressed into the compartment.

[0009] As a further preferred embodiment of this utility model, two bearing seats are fixedly connected to the rear side of the compensation plate, and the baffle roller is rotatably connected between the two bearing seats and located at the rear side of the compensation plate. The baffle roller contacts the inner wall of the stuffer, which can improve the shielding function of the compensation plate and reduce the friction between the compensation plate and the inner wall of the stuffer when the lower scraper drives the compensation plate to move.

[0010] Compared with the prior art, the present invention has the following beneficial effects: In this utility model, a compensation plate is provided on the rear side of the lower scraper, and the compensation plate cooperates with the stop roller to fill the gap between the lower scraper and the inner wall of the stuffer, preventing the leakage of debris and splashing of waste liquid when compacting garbage, thus avoiding environmental pollution and injury to personnel. At the same time, the compression spring and guide shaft ensure that the compensation plate always fits against the inner wall, and the stop roller contacts the inner wall of the stuffer, reducing friction when the compensation plate moves. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the lower scraper structure of this utility model; Figure 3 for Figure 2Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the connecting bolts and protective sleeve structure of this utility model.

[0012] In the diagram: 1. Body; 2. Packer; 3. Upper scraper; 4. Lower scraper; 5. Upper scraper cylinder; 6. Lower scraper cylinder; 7. Reinforcing plate; 8. Positioning plate; 9. Compensating plate; 10. Shaft seat; 11. Baffle roller; 12. Connecting plate; 13. Connecting bolt; 14. Top plate; 15. First guide groove; 16. Second guide groove; 17. Guide shaft; 18. Protective sleeve. Detailed Implementation

[0013] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0014] like Figures 1-4 As shown, the present invention provides a garbage compaction and collection device for a sweeper truck, comprising a body 1, a stuffer 2 fixedly connected to the rear side of the body 1, an upper scraper 3 movably connected inside the stuffer 2, a lower scraper 4 movably connected to the rear side of the upper scraper 3, a plurality of upper scraper cylinders 5 movably connected between the upper scraper 3 and the stuffer 2, a plurality of lower scraper cylinders 6 movably connected between the lower scraper 4 and the upper scraper 3, a plurality of reinforcing plates 7 fixedly connected to the rear side of the lower scraper 4, and a positioning plate 8 fixedly connected between two adjacent reinforcing plates 7, and a compensation plate 9 movably connected to the lower scraper 4 located below the reinforcing plate 7, and a baffle roller 11 movably connected to the rear side of the compensation plate 9.

[0015] like Figures 2-3 As shown, a connecting bolt 13 is threaded between the positioning plate 8 and the lower scraper 4. A protective sleeve 18 is fitted onto the connecting bolt 13 located between the lower scraper 4 and the positioning plate 8. Connecting the positioning plate 8 and the lower scraper 4 with two connecting bolts 13 provides conditions for the installation and limiting of the compensation plate 9. A top plate 14 is fixedly connected between the top of the positioning plate 8 and the lower scraper 4 and the reinforcing plate 7. Two first guide grooves 15 are opened in the top plate 14. The top plate 14 can provide guiding conditions for the movement of the guide shaft 17. The pill-shaped first guide grooves 15 ensure that when the compensation plate 9 moves upward at the position below the rear side of the lower scraper 4, the longitudinal section of the lower scraper 4 has a certain curvature, thus ensuring the angular deviation of the compensation plate 9 driving the guide shaft 17 when it moves upward.

[0016] like Figures 2-4As shown, multiple connecting plates 12 are fixedly connected to the top of the compensation plate 9. Two second guide grooves 16 are formed within each connecting plate 12. The connecting plates 12 are inserted between corresponding reinforcing plates 7, and the second guide grooves 16 are inserted into corresponding protective sleeves 18. Two guide shafts 17 are also fixedly connected to the top of the connecting plate 12. The top of each guide shaft 17 is inserted into a corresponding first guide groove 15. A compression spring is fitted onto each guide shaft 17, with its top abutting against the bottom of the top plate 14 and its bottom abutting against the connecting plate 12. After the two connecting plates 12 are respectively inserted into the corresponding protective sleeves 18 via the second guide grooves 16, they can be extended by the outer side of the guide shafts 17. The force of the compression spring causes the lower scraper cylinder 6 to drive the lower scraper 4 to rotate and press the garbage into the compartment 1. This allows the compensation plate 9, in conjunction with the baffle roller 11, to fill the gap between the lower scraper 4 and the stuffer 2, and reduce the friction between them. This prevents some garbage from overflowing or liquid in the garbage from splashing out due to pressure when it is pressed into the compartment 1. The compensation plate 9 has two fixed bearing seats 10 on its rear side, and the baffle roller 11 is rotatably connected between the two bearing seats 10 and located on the rear side of the compensation plate 9. The baffle roller 11 contacts the inner wall of the stuffer 2, which can improve the shielding function of the compensation plate 9 and reduce the friction between the lower scraper 4 and the inner wall of the stuffer 2 when the compensation plate 9 is moved.

[0017] It should be noted that this utility model is a garbage compaction and collection device for a sweeper truck. During operation, the compartment 1 is used to store the compacted garbage, and the filler 2 is the channel for garbage to enter the compartment 1. When the garbage is compacted, the upper scraper cylinder 5 pushes the upper scraper 3 downward, and the upper scraper 3 drives the lower scraper 4 downward simultaneously through the lower scraper cylinder 6. This causes the lower scraper 4 to drive the retaining roller 11 behind the compensating plate 9 to abut against the inner wall of the filler 2. Then, the piston rod of the lower scraper cylinder 6 retracts, causing the lower scraper 4 to rotate behind the upper scraper 3, thus scraping the garbage in the filler 2 into the space between the lower scraper 4 and the filler 2. At this time, the compensating plate 9 is installed below the reinforcing plate 7, and the connecting plate 12 at its top can move along the retaining plate 7. The protective sleeve 18 moves, and the protective sleeve 18 is fitted over the connecting bolt 13 to prevent the connecting bolt 13 from being worn. The compression spring on the guide shaft 17 always presses against the connecting plate 12, so that the compensation plate 9 is tightly pressed against the inner wall of the stuffer 2. The retaining roller 11 on the rear side of the compensation plate 9 contacts the inner wall of the stuffer 2. When the lower scraper 4 rotates, the retaining roller 11 rotates with it, reducing the friction between the compensation plate 9 and the stuffer 2. Then, the piston rod of the upper scraper cylinder 5 retracts and drives the upper scraper 3 to move upward, so that the upper scraper 3 can drive the lower scraper 4 to move obliquely upward in the stuffer 2 through the lower scraper cylinder 6, so that the lower scraper 4 can press the garbage into the compartment 1, preventing garbage fragments from leaking out and also preventing garbage liquid from splashing under pressure.

[0018] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A garbage compaction and collection device for a sweeper truck, characterized in that: The container includes a body (1), a stuffer (2) is fixedly connected to the rear side of the body (1), an upper scraper (3) is movably connected inside the stuffer (2), a lower scraper (4) is movably connected to the rear side of the upper scraper (3), a plurality of upper scraper cylinders (5) are movably connected between the upper scraper (3) and the stuffer (2), a plurality of lower scraper cylinders (6) are movably connected between the lower scraper (4) and the upper scraper (3), a plurality of reinforcing plates (7) are fixedly connected to the rear side of the lower scraper (4), and a positioning plate (8) is fixedly connected between two adjacent reinforcing plates (7). The lower scraper (4) located below the reinforcing plate (7) is also movably connected to a compensation plate (9), and a baffle roller (11) is movably connected to the rear side of the compensation plate (9).

2. The garbage compaction and collection device for a sweeper truck according to claim 1, characterized in that: The positioning plate (8) and the lower scraper (4) are connected by a connecting bolt (13), and the connecting bolt (13) located between the lower scraper (4) and the positioning plate (8) is fitted with a protective sleeve (18).

3. The garbage compaction and collection device for a sweeper truck according to claim 2, characterized in that: A top plate (14) is fixedly connected between the top of the positioning plate (8) and the lower scraper (4) and the reinforcing plate (7), and two first guide grooves (15) are opened in the top plate (14).

4. The garbage compaction and collection device for a sweeper truck according to claim 3, characterized in that: The top of the compensation plate (9) is fixedly connected to multiple connecting plates (12). Two second guide grooves (16) are opened in the connecting plate (12). The connecting plate (12) is inserted between the corresponding two reinforcing plates (7), and the second guide groove (16) is inserted and connected to the corresponding protective sleeve (18).

5. The garbage compaction and collection device for a sweeper truck according to claim 4, characterized in that: The top of the connecting plate (12) is also fixedly connected to two guide shafts (17). The top of the guide shafts (17) is inserted into the corresponding first guide groove (15). A compression spring is also fitted on the guide shafts (17), and the top of the compression spring abuts against the bottom of the top plate (14), while the bottom abuts against the connecting plate (12).

6. The garbage compaction and collection device for a sweeper truck according to claim 1, characterized in that: The compensation plate (9) is fixedly connected to two bearing seats (10) on its rear side, and the retaining roller (11) is rotatably connected between the two bearing seats (10) and located on the rear side of the compensation plate (9).

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