Connecting device of garbage compression bin

Abstract

The utility model relates to the field of garbage treatment equipment, in particular to a connecting device of a garbage compression bin, which comprises a push head plate and a push cylinder connected to the push head plate, a driving part is mounted on the push head plate on the inner side of the push cylinder, the driving part is connected with a rotating shaft penetrating through the push head plate, and a locking block is arranged at one end of the rotating shaft extending out of the push head plate. A positioning plate is arranged on the surface side, away from the push cylinder, of the push head plate, and the locking block can rotate to abut against or be separated from the positioning plate; when the locking block abuts against the positioning plate in an attached mode, the projection of the locking block on the axis of the rotating shaft coincides with the positioning plate or is located on the inner side of the positioning plate. When the locking block is separated from the positioning plate, part of the projection of the locking block on the axis of the rotating shaft is located outside the positioning plate. According to the improvement, when the push head plate directly pushes garbage, the locking block can be rotated to be attached to the positioning plate, the garbage can be effectively prevented from being clamped into the position of the locking block, and the existing problems are effectively solved.

Description

Technical Field

[0001] The utility model relates to the field of garbage processing equipment, in particular to a connecting device for a garbage compression bin. Background Art

[0002] Garbage transfer, compression, and transportation are crucial components of waste disposal. During operation, a waste transfer station must aggregate and compress waste from various collection points onto transfer vehicles, which then transport it to the waste disposal station for processing. For example, the waste compression station and its operating method disclosed in Utility Model Patent Publication No. CN118495000A utilizes a reciprocating pusher to compress waste into a waste bin.

[0003] At present, when compressing garbage, the connection device of the existing garbage compression bin mostly directly pushes the garbage into the garbage bin (transfer tank) through a push head. After the garbage compression is completed, the entrance of the garbage bin is closed by a hinged shielding door.

[0004] To reduce the difficulty of closing the trash bin's shielding door after garbage compression, the applicant proposed a novel approach: a detachable door panel is provided on the shielding door (connected and detached to the shielding door using a latch structure). A mechanism for actively connecting and releasing the pusher head and the door panel is provided. This allows the pusher head to compress the door panel during the garbage compression process, and then the door panel is directly reattached to the shielding door after compression. One form of connection between the pusher head and the door panel involves a rotatable locking block on the pusher head and a locking slot on the door panel that mates with the locking block.

[0005] The applicant discovered that due to the presence of some original models of vehicles at the garbage compression station, the pusher head needs to compress the garbage after connecting the door panel, and also needs to compress the garbage in some original models without door panels. This causes the locking block to be directly exposed to the garbage to be compressed, making it easy for garbage to get stuck between the locking block and the pusher head.

[0006] Based on this, the applicant proposed a connecting device to solve the problem of garbage getting stuck between the locking block and the push head. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a connecting device for a garbage compression bin. When the push head plate directly pushes the garbage, the locking block can be rotated to fit with the positioning plate, which can effectively prevent the garbage from being stuck in the locking block position, effectively solving the existing problem.

[0008] In order to solve the above problems, the utility model provides a connecting device for a garbage compression bin, including a push head plate and a push cylinder connected to the push head plate, the push head plate is provided with a driving part on the inner side of the push cylinder, the driving part is connected to a rotating shaft passing through the push head plate, the rotating shaft is provided with a locking block at one end extending out of the push head plate, the push head plate is provided with a positioning plate on the surface side away from the push cylinder, and the locking block can be rotated to fit in or separate from the positioning plate; when the locking block fits in or separates from the positioning plate, the projection of the locking block on the axis of the rotating shaft coincides with the positioning plate or is located on the inner side of the positioning plate; when the locking block is separated from the positioning plate, the projection of the locking block on the axis of the rotating shaft is partially located on the outer side of the positioning plate.

[0009] Furthermore, a sealing ring is provided between the positioning plate and the rotating shaft.

[0010] Furthermore, the positioning plate is connected to the push head plate by bolts.

[0011] Furthermore, when the locking block is in contact with the positioning plate, the projection of the locking block on the axis of the rotating shaft coincides with the positioning plate; and an elastic ring is provided on the edge of the surface of the positioning plate facing the locking block.

[0012] Furthermore, the positioning plate is provided with a mounting groove at the position of the elastic ring, and the elastic ring is bonded to the mounting groove.

[0013] Furthermore, the positioning plate is provided with a position sensor on the surface facing the locking block, and the locking block is provided with a marking portion capable of triggering the position sensor; when the projection of the axis of the rotating shaft of the locking block coincides with the positioning plate or is located on the inner side of the positioning plate, the marking portion can trigger the position sensor.

[0014] Furthermore, the position sensor is configured as a Hall sensor, and the marking portion is configured as a magnetic marking portion.

[0015] Furthermore, the top surface of the positioning plate is configured to be arc-shaped.

[0016] The beneficial effect of the utility model is that when the push head plate directly pushes the garbage, the locking block can be rotated to fit with the positioning plate, which can effectively prevent the garbage from being stuck in the locking block position, and effectively solves the existing problem. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1This is a structural diagram of an embodiment of the present utility model.

[0019] Figure 2 for Figure 1 A partial enlargement of point A in the embodiment shown and a schematic structural diagram of the corresponding position of the door panel.

[0020] Figure 3 for Figure 1 The illustrated embodiment is a schematic structural diagram of the locking block when it rotates to separate from the positioning plate.

[0021] Among them: 1. Push head plate; 2. Push cylinder; 3. Drive part; 4. Rotating shaft; 5. Lock block; 6. Positioning plate; 7. Sealing ring; 8. Bolt; 9. Elastic ring; 10. Position sensor; 11. Marking part; 12. Door panel; 13. Lock slot; 14. Limit plate. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0023] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0024] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In this utility model, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integration; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or an interaction between two components. However, the phrase "direct connection" indicates that the two connected entities are not connected through an intermediate structure, but are connected to form a whole through a connecting structure. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0026] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] In the present application, as shown in Figures 1 to 3 A connecting device of a garbage compression bin is provided, which comprises a push head plate 1, a push cylinder 2 connected to the push head plate 1, a driving part 3 mounted on the inner side of the push cylinder 2, a rotating shaft 4 penetrating through the push head plate 1, a lock block 5 provided at one end of the rotating shaft 4 extending out of the push head plate 1, and a positioning plate 6 provided on the surface side of the push head plate 1 away from the push cylinder 2. The lock block 5 can be rotated to abut against or separate from the positioning plate 6. When the lock block 5 abuts against the positioning plate 6, the projection of the lock block 5 on the axis of the rotating shaft 4 coincides with or is located on the inner side of the positioning plate 6. When the lock block 5 separates from the positioning plate 6, part of the projection of the lock block 5 on the axis of the rotating shaft 4 is located on the outer side of the positioning plate 6.

[0028] The connecting device of the present application, as shown in the drawings, when the door plate 12 does not need to be connected, the lock block 5 and the positioning plate 6 can be rotated to overlap, so that when the push head plate 1 is directly used to compress garbage, the lock block 5 and the push head plate 1 can be prevented from being stuck in garbage. Figure 2 As shown in the drawings, the push head plate 1 and the door plate 12 can be moved relative to each other, so that the lock block 5 enters the lock groove 13 of the door plate 12, and then the driving part 3 drives the lock block 5 to rotate, so that the lock block 5 rotates out of the outer side of the positioning plate 6 and is fixed in the lock groove 13.

[0029] It should be noted that Figure 2 The right side part of the door plate 12 shows the structure of the lock groove 13, which is used to illustrate the connection between the push head plate 1 and the door plate 12. The mouth part of the lock groove 13 is provided with a limiting plate 14. When locking, the lock block 5 and the positioning plate 6 enter the lock groove 13 from one side of the limiting plate 14, and the lock block 5 rotates to the inner side of the limiting plate 14 to complete the fixation.

[0030] In a preferred embodiment, the structure of the present invention is further optimized in that a sealing ring 7 is provided between the positioning plate 6 and the rotating shaft 4 .

[0031] As shown in the figure, by providing a sealing ring 7, foreign matter can be prevented from entering one side of the push cylinder 2, thereby maintaining the stability of the driving part 3.

[0032] In a preferred embodiment, for the structure of the present invention, more specifically, the positioning plate 6 is connected to the push head plate 1 through bolts 8 .

[0033] In a preferred embodiment, for the structure of the present invention, to be more specific, when the locking block 5 is in contact with the positioning plate 6, the projection of the locking block 5 on the axis of the rotating shaft 4 coincides with the positioning plate 6; an elastic ring 9 is provided on the edge of the surface of the positioning plate 6 facing the locking block 5.

[0034] As shown in the figure, by providing an elastic ring 9, the gap between the positioning plate 6 and the locking block 5 can be further closed to prevent foreign matter and garbage from getting stuck in the gap between the locking block 5 and the positioning plate 6.

[0035] In a preferred embodiment, the structure of the present invention is further specifically described as follows: the positioning plate 6 is provided with a mounting groove at the location of the elastic ring 9, and the elastic ring 9 is bonded to the mounting groove. This can improve the installation stability of the elastic ring 9. Preferably, the elastic ring 9 is configured as a rubber ring.

[0036] In a preferred embodiment, for the structure of the present invention, to be more specific, the positioning plate 6 is provided with a position sensor 10 on the surface facing the locking block 5, and the locking block 5 is provided with a marking portion 11 that can trigger the position sensor 10; when the projection of the axis of the rotating shaft 4 of the locking block 5 coincides with the positioning plate 6 or is located on the inner side of the positioning plate 6, the marking portion 11 can trigger the position sensor 10.

[0037] As shown in the figure, by setting up a position sensor 10, when the locking block 5 is rotated to overlap with the positioning plate 6, the position of the locking block 5 can be determined by using the signal triggered by the marking part 11 of the position sensor 10, thereby conveniently controlling the rotation of the locking block 5.

[0038] In a preferred embodiment, for the structure of the present invention, more specifically, the position sensor 10 is configured as a Hall sensor, and the marking portion 11 is configured as a magnetic marking portion 11 .

[0039] In a specific embodiment, the position sensor 10 can be connected to the driving part 3 through a wireless transceiver unit to obtain a signal indicating whether the locking block 5 is matched with the positioning plate 6 when the driving part 3 drives the locking block 5 to rotate, thereby facilitating the control of the rotation of the locking block 5.

[0040] In the embodiment shown in the figure, the locking block 5 is provided with a fixing groove at the position of the magnetic marking portion 11. The magnetic marking portion 11 is provided as a magnet, and the surface of the magnet is coated with elastic polyurethane and embedded in the fixing groove.

[0041] In a preferred embodiment, the structure of the present invention is further specifically described in that the top surface of the positioning plate 6 is configured to be arc-shaped. As shown in the figure, this can further facilitate the separation of garbage at the position of the positioning plate 6 from the positioning plate 6 and reduce garbage hooking.

[0042] The various embodiments in this specification are described in a progressive manner. Similar parts between the various embodiments can be referred to in conjunction with each other. Each embodiment focuses on the differences between the other embodiments. In particular, the system embodiments are generally similar to the method embodiments, so the description is relatively simple. For relevant parts, refer to the description of the method embodiments.

[0043] The foregoing is merely an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included within the scope of the claims of the present application.

Claims

1. A connection device for a garbage compression bin, characterized in that: The pusher comprises a push head plate and a push cylinder connected to the push head plate, wherein the push head plate is provided with a driving part on the inner side of the push cylinder, the driving part is connected with a rotating shaft passing through the push head plate, the rotating shaft is provided with a locking block at one end extending from the push head plate, and a positioning plate is provided on the surface side of the push head plate away from the push cylinder, and the locking block can be rotated to abut or separate from the positioning plate; When the locking block is in contact with the positioning plate, the projection of the locking block on the axis of the rotating shaft coincides with the positioning plate or is located on the inner side of the positioning plate; When the locking block is separated from the positioning plate, a projection of the locking block on the axis of the rotating shaft is partially located outside the positioning plate.

2. The connecting device for the garbage compression bin according to claim 1, characterized in that: A sealing ring is provided between the positioning plate and the rotating shaft.

3. The connecting device for the garbage compression bin according to claim 1, characterized in that: The positioning plate is connected to the push head plate by bolts.

4. The connecting device for the garbage compression bin according to claim 1, characterized in that: When the locking block is in contact with the positioning plate, the projection of the locking block on the axis of the rotating shaft coincides with the positioning plate; an elastic ring is provided on the edge of the surface of the positioning plate facing the locking block.

5. The connecting device for the garbage compression bin according to claim 4, characterized in that: The positioning plate is provided with a mounting groove at the position of the elastic ring, and the elastic ring is bonded to the mounting groove.

6. The connecting device for the garbage compression bin according to claim 1 or 5, characterized in that: The positioning plate is provided with a position sensor on a surface facing the locking block, and the locking block is provided with a marking portion capable of triggering the position sensor; When the projection of the axis of the rotating shaft of the locking block coincides with the positioning plate or is located on the inner side of the positioning plate, the marking portion can trigger the position sensor.

7. The connecting device for the garbage compression bin according to claim 6, characterized in that: The position sensor is configured as a Hall sensor, and the marking portion is configured as a magnetic marking portion.

8. The connecting device for the garbage compression bin according to claim 1, characterized in that: The top surface of the positioning plate is configured to be arc-shaped.

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