Feeding mechanism of self-loading and unloading garbage truck and self-loading and unloading garbage truck

Abstract

The invention discloses a feeding mechanism of a self-loading and self-unloading garbage truck and the self-loading and self-unloading garbage truck. The feeding mechanism of the self-loading and self-unloading garbage truck comprises a can hanging frame, a can pressing frame, a mounting frame and an overturning structure. One end of the overturning structure is connected with a frame of the self-loading and unloading garbage truck, the other end of the overturning structure is connected with the mounting frame, the can pressing frame is connected with the mounting frame, and the can hanging frame is connected with the can pressing frame; a height adjusting device is arranged between the mounting frame and the barrel pressing frame and used for adjusting the height of the barrel pressing frame in the vertical direction. The invention aims to provide the feeding mechanism of the self-loading and unloading type garbage truck and the self-loading and unloading type garbage truck so as to solve the problem that the feeding mechanism cannot adapt to chassis with different heights due to the fixed height.

Description

Technical Field

[0001] This invention relates to the field of garbage truck technology, and more particularly to a self-loading garbage truck loading mechanism and a self-loading garbage truck. Background Technology

[0002] With social development and the improvement of people's living standards, the demand for self-loading and unloading garbage trucks is gradually increasing. In related technologies, the ground clearance of the loading mechanism of self-loading and unloading garbage trucks is fixed after the design is completed.

[0003] However, with the promotion of new energy technologies and the increasing market demand for personalized product configurations, loading mechanisms need to be matched with different brands and models of chassis.

[0004] Because different brands and models of chassis have different heights, when the feeding mechanism is installed on chassis of different heights, the distance between the feeding mechanism and the ground may not be suitable. This can result in the feeding mechanism being unable to reach the ground trash can due to the chassis being too high, or the feeding mechanism being in contact with the ground due to the chassis being too low.

[0005] Therefore, the relevant technology has a technical problem that the feeding mechanism cannot be adapted to chassis of different heights due to its fixed height. Summary of the Invention

[0006] The purpose of this invention is to provide a self-loading and unloading garbage truck loading mechanism and a self-loading and unloading garbage truck, so as to solve the technical problem that the loading mechanism cannot be adapted to chassis of different heights due to its fixed height.

[0007] To solve the above-mentioned technical problems, the present invention is implemented using the following technical solution:

[0008] In a first aspect, the present invention provides a loading mechanism for a self-loading and unloading garbage truck, including a bucket hanging frame, a bucket pressing frame, a mounting frame, and a tilting structure; one end of the tilting structure is connected to the frame of the self-loading and unloading garbage truck, and the other end is connected to the mounting frame; the bucket pressing frame is connected to the mounting frame, and the bucket hanging frame is connected to the bucket pressing frame; wherein, a height adjustment device is provided between the mounting frame and the bucket pressing frame for adjusting the vertical height of the bucket pressing frame.

[0009] Furthermore, the height adjustment device includes a mounting part on the mounting frame and an adjustment part on the pressure barrel frame. The mounting part is provided with a plurality of first mounting holes at equal intervals, and the adjustment part is provided with a first adjustment hole. A first fixing member is detachably passed through the first adjustment hole and one of the first mounting holes to fix the adjustment part to the mounting part, thereby adjusting the relative height of the pressure barrel frame and the mounting frame.

[0010] Furthermore, the tilting structure includes: a tilting frame, one end of which is hinged to the vehicle frame and the other end of which is hinged to the mounting frame; a bucket lifting cylinder, the fixed end of which is hinged to the vehicle frame and the movable end of which is hinged to the middle of the tilting frame; wherein, the bucket lifting cylinder drives the tilting frame, thereby moving the mounting frame, the bucket pressing frame and the bucket hanging frame from the initial position to the rising position.

[0011] Furthermore, the tilting structure also includes a tilting cylinder, the fixed end of which is hinged to the frame and the movable end of which is hinged to the mounting frame; wherein, when the mounting frame, the pressure frame, and the hanging frame are in the rising position, the tilting cylinder extends and drives the mounting frame, the pressure frame, and the hanging frame to tilt from the rising position to the tilting position.

[0012] Furthermore, it also includes: a gripper structure, which includes a gripper part and a gripper mounting part that are connected to each other, and the gripper mounting part is rotatably connected to the bucket rack.

[0013] Furthermore, the gripper mounting part is provided with a plurality of equally spaced second mounting holes, and the gripper part is provided with a second adjustment hole. The second fastener is detachably passed through the second adjustment hole and one of the second mounting holes to fix the gripper part and the gripper mounting part together, thereby adjusting the relative position of the gripper part and the gripper mounting part.

[0014] Furthermore, the hanging bin frame and the pressing bin frame are slidably connected. The upper end of the pressing bin frame is provided with a pressing plate, and the hanging bin frame is provided with hanging bin teeth. A lifting cylinder is provided between the hanging bin frame and the pressing bin frame. One end of the lifting cylinder is connected to the hanging bin frame, and the other end is connected to the pressing bin frame. The lifting cylinder drives the hanging bin frame to move closer to the pressing plate, so as to press the hanging ears of the garbage bin tightly between the pressing plate and the hanging bin teeth.

[0015] Furthermore, the lower end of the bin rack is equipped with rollers, and when the trash can is hung on the rack, the side wall of the trash can abuts against the rollers.

[0016] Secondly, the present invention also provides a self-loading and unloading garbage truck, including the self-loading and unloading garbage truck loading mechanism of any of the preceding claims.

[0017] 1. This invention achieves vertical height adjustment of the pressure barrel frame by setting a height adjustment device between the mounting frame and the pressure barrel frame, thereby adjusting the ground clearance of the feeding mechanism and enabling the feeding mechanism to be adjusted according to the actual height of different chassis.

[0018] 2. By setting multiple equally spaced first adjustment holes in the mounting section and a first adjustment hole in the adjustment section, and connecting the first fixing member through the first adjustment hole and different first mounting holes, the relative height between the pressure drum frame and the mounting frame can be adjusted. Specifically, when it is necessary to adjust the height according to the chassis of different heights, simply align the first adjustment hole with the first mounting hole at different positions and insert the first fixing member to adjust the installation height of the pressure drum frame. This installation method has a simple structure, is easy to operate, and simplifies the adjustment process. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the self-loading and unloading garbage truck loading mechanism provided by the present invention.

[0021] Figure 2 This is a schematic diagram of the hanging bucket frame of the self-loading garbage truck loading mechanism provided by the present invention.

[0022] Figure 3 This is a schematic diagram of the pressure frame of the self-loading garbage truck loading mechanism provided by the present invention.

[0023] Figure 4 This is a schematic diagram of the mounting frame of the self-loading garbage truck loading mechanism provided by the present invention.

[0024] Figure 5 This is a schematic diagram of the tipping frame of the self-loading garbage truck loading mechanism provided by the present invention.

[0025] Figure 6 This is a schematic diagram of the gripper structure of the self-loading garbage truck loading mechanism provided by the present invention.

[0026] Figure 7 This is a side view of the self-loading and unloading garbage truck loading mechanism provided by the present invention.

[0027] Figure 8 This is a schematic diagram of the loading mechanism for the self-loading garbage truck provided by the present invention, showing the placement of the garbage bin.

[0028] Figure 9 This is a schematic diagram of the self-loading and unloading garbage truck loading mechanism provided by the present invention pressing the garbage bin tightly.

[0029] Figure 10This is a schematic diagram of the garbage bin in the raised position of the self-loading garbage truck loading mechanism provided by the present invention.

[0030] Figure 11 This is a schematic diagram of the garbage bin in the flipped position of the self-loading garbage truck loading mechanism provided by the present invention.

[0031] Figure 12 This is a schematic diagram of the claw structure of the self-loading garbage truck loading mechanism provided by the present invention when it is open.

[0032] Figure 13 This is a schematic diagram of the gripper structure of the self-loading and unloading garbage truck loading mechanism provided by the present invention for placing the garbage bin.

[0033] Explanation of reference numerals in the attached figures:

[0034] 1. Bucket hanging frame; 11. Bucket hanging teeth; 12. Claw structure mounting position; 2. Bucket pressing frame; 21. Adjustment part; 211. First adjustment hole; 22. Roller mounting part; 23. Bucket pressing plate; 3. Mounting frame; 31. Mounting part; 311. First mounting hole; 32. Fourth hinge point; 33. Fifth hinge point; 4. Tilting frame; 41. First hinge point; 42. Second hinge point; 43. Third hinge point; 5. Bucket tilting cylinder; 6. Bucket lifting cylinder; 7. Bucket lifting cylinder; 8. Roller; 9. Claw structure; 91. Claw part; 92. Claw mounting part; 921. Second mounting hole. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present invention or its application or use.

[0036] like Figure 1 As shown, this embodiment provides a self-loading and unloading garbage truck loading mechanism, including a bucket hanging frame 1, a bucket pressing frame 2, a mounting frame 3, and a tilting structure; one end of the tilting structure is connected to the frame of the self-loading and unloading garbage truck, and the other end is connected to the mounting frame 3. The bucket pressing frame 2 is connected to the mounting frame 3, and the bucket hanging frame 1 is connected to the bucket pressing frame 2; wherein, a height adjustment device is provided between the mounting frame 3 and the bucket pressing frame 2 for adjusting the vertical height of the bucket pressing frame 2.

[0037] Specifically, the frame of the self-loading garbage truck includes a main frame and a sub-frame mounted on the main frame, wherein the main frame is the chassis of the vehicle, and the loading mechanism is mounted on the sub-frame. The loading mechanism of this invention adjusts the vertical height of the bucket pressing frame 2 via a height adjustment device, thereby adjusting the ground clearance of the bucket pressing frame 2 and the bucket hanging frame 1, enabling the loading mechanism to adapt to chassis of different heights.

[0038] Furthermore, the height adjustment device includes a mounting part 31 provided on the mounting frame 3 and an adjustment part 21 provided on the pressure barrel frame 2. The mounting part 31 is provided with a plurality of first mounting holes 311 at equal intervals, and the adjustment part 21 is provided with a first adjustment hole 211. A first fixing member is detachably passed through the first adjustment hole 211 and one of the first mounting holes 311 to fix the adjustment part 21 to the mounting part 31, thereby adjusting the relative height of the pressure barrel frame 2 and the mounting frame 3.

[0039] Specifically, such as Figure 3 and Figure 4 As shown, Figure 3 This is a schematic diagram of the structure of the pressure barrel frame 2. Figure 4 This is a schematic diagram of the mounting frame 3. Mounting parts 31 are located on both sides of the mounting frame 3, and adjusting parts 21 are located on both sides of the pressure barrel frame 2, corresponding to the positions of the mounting parts 31. Multiple first mounting holes 311 are evenly spaced on the mounting parts 31, and the number of first mounting holes 311 can be set according to actual needs. The adjusting parts 21 are provided with first adjusting holes 211, and the number of first adjusting holes 211 can be multiple; in this embodiment, it can be set according to actual needs. In this embodiment, the number of first adjusting holes 211 is set to 3. The first fixing member is preferably a bolt assembly.

[0040] Specifically, during installation or adjustment, the operator loosens the nuts, removes the bolts, and moves the pressure bucket frame 2 up and down according to the actual height of the vehicle chassis, aligning the first adjustment hole 211 on the adjustment part 21 with the first mounting hole 311 on the mounting part 31. Then, the bolts are passed through the first adjustment hole 211 and the first mounting hole 311, and tightened with the nuts. Because the mounting part 31 has multiple equally spaced first mounting holes 311, the pressure bucket frame 2 can be switched at multiple predetermined heights, thereby adjusting the distance between the pressure bucket frame 2 and the hanging bucket frame 1 and the ground.

[0041] Furthermore, the tilting structure includes a tilting frame 4 and a lifting cylinder 6; one end of the tilting frame 4 is hinged to the vehicle frame, and the other end is hinged to the mounting frame 3; the fixed end of the lifting cylinder 6 is hinged to the vehicle frame, and the movable end is hinged to the middle of the tilting frame 4; wherein, the lifting cylinder 6 drives the tilting frame 4, thereby moving the mounting frame 3, the pressure frame 2, and the hanging frame 1 from the initial position to the rising position.

[0042] Specifically, such as Figure 4 , Figure 5 and Figure 7 As shown, Figure 5 This is a structural schematic diagram of the flipping frame 4. Figure 7This is a side view of the feeding mechanism. The upper end of the tilting frame 4 has a first hinge point 41 for hinged to the subframe, and the lower end has a second hinge point 42 for hinged to the mounting frame 3. The middle part has a third hinge point 43 for hinged to the lifting cylinder 6. The fixed end of the lifting cylinder 6 is hinged to the subframe, and the movable end is hinged to the third hinge point 43 of the tilting frame 4. The upper end of the mounting frame 3 has a fourth hinge point 32, and the lower end has a fifth hinge point 33. The mounting frame 3 is hinged to the second hinge point 42 of the tilting frame 4 via the fourth hinge point 32, and to the movable end of the tilting cylinder 5 via the fifth hinge point 33.

[0043] Specifically, such as Figure 8 , Figure 9 , Figure 10 As shown, Figure 8 , Figure 9 The middle hanging bucket rack 1, the bucket pressing rack 2, and the mounting bracket 3 are in their initial positions. Figure 10 The bucket rack 1, the pressure rack 2, and the mounting frame 3 are in the raised position. During the pouring process, the lifting cylinder 6 first extends, driving the tilting frame 4 to rotate upward around the first hinge point 41. Then, the tilting frame 4 drives the mounting frame 3, as well as the pressure rack 2 and the bucket rack 1 connected to the mounting frame 3, to rise synchronously through the second hinge point 42, so that the bucket rack 1, the pressure rack 2, and the mounting frame 3 move from the initial position to the raised position.

[0044] Furthermore, the tilting structure also includes a tilting cylinder 5, the fixed end of which is hinged to the frame and the movable end of which is hinged to the mounting frame 3; wherein, when the mounting frame 3, the pressure frame 2 and the hanging frame 1 are in the rising position, the tilting cylinder 5 extends and drives the mounting frame 3, the pressure frame 2 and the hanging frame 1 to tilt from the rising position to the tilting position.

[0045] Specifically, the fixed end of the tipping cylinder 5 is hinged to the subframe, and the movable end is hinged to the fifth hinge point 33 of the mounting frame 3.

[0046] Specifically, such as Figure 11 As shown, Figure 11 The hanging bin rack 1, the pressing bin rack 2, and the mounting frame 3 are in the flipped position. When the mounting frame 3, the pressing bin rack 2, and the hanging bin rack 1 rise to the rising position under the action of the lifting cylinder 6, the tilting cylinder 5 extends and drives the mounting frame 3 to rotate relative to the tilting frame 4 around the fourth hinge point 32, thereby causing the pressing bin rack 2 and the hanging bin rack 1 to flip together, flipping the hung garbage bin to the flipped position for dumping.

[0047] Furthermore, such as Figure 6 As shown, the feeding mechanism also includes a gripper structure 9, which includes a gripper part 91 and a gripper mounting part 92 connected to each other. The gripper mounting part 92 is rotatably connected to the hanging bucket frame 1.

[0048] Specifically, such as Figure 2As shown, the mounting bracket 3 has gripper structure mounting positions 12 on both sides, and the gripper mounting part 92 is mounted on the gripper structure mounting position 12 via a pivot. The gripper part 91 is used to clamp the trash can.

[0049] Specifically, such as Figure 12 and Figure 13 As shown, Figure 12 This is a schematic diagram showing the opening of the gripper structure 9. Figure 13 This is a schematic diagram of placing a trash can on the gripper structure 9. When the trash can to be placed is too large to be placed on the hanging teeth 11, the gripper structure 9 is opened outwards, and the trash can is placed on the gripper part 91.

[0050] Furthermore, the gripper mounting part 92 is provided with a plurality of equally spaced second mounting holes 921, and the gripper part 91 is provided with a second adjustment hole. The second fastener is detachably passed through the second adjustment hole and one of the second mounting holes 921 to fix the gripper part 91 and the gripper mounting part 92 to adjust the relative position of the gripper part 91 and the gripper mounting part 92.

[0051] Specifically, the second fixing member is preferably a bolt assembly. When it is necessary to adapt to different sizes of trash cans, the second adjusting hole on the gripper 91 is aligned with the second mounting hole 921 on the gripper mounting part 92 by loosening the nut of the bolt assembly, thereby changing the extension length of the gripper 91 relative to the gripper mounting part 92. After adjustment, the bolt is inserted into the second adjusting hole and the second mounting hole 921, and the nut is tightened. This structure allows the gripper structure 9 to be adjusted according to different sizes of trash cans, enhancing the versatility of the feeding mechanism.

[0052] Furthermore, the hanging bucket frame 1 and the pressing bucket frame 2 are slidably connected. The upper end of the pressing bucket frame 2 is provided with a pressing bucket plate 23, and the hanging bucket frame 1 is provided with hanging bucket teeth 11. A bucket lifting cylinder 7 is provided between the hanging bucket frame 1 and the pressing bucket frame 2. One end of the bucket lifting cylinder 7 is connected to the hanging bucket frame 1, and the other end is connected to the pressing bucket frame 2. The bucket lifting cylinder 7 drives the hanging bucket frame 1 to move closer to the pressing bucket plate 23, so as to press the hanging ears of the garbage can between the pressing bucket plate 23 and the hanging bucket teeth 11.

[0053] Specifically, the barrel pressing frame 2 has opposing slide rails on both sides, and the barrel hanging frame 1 has a slider that is set in the slide rail and can slide up and down along it. The barrel lifting cylinder 7 is set between the barrel hanging frame 1 and the barrel pressing frame 2, with its fixed end connected to the barrel pressing frame 2 and its movable end connected to the barrel hanging frame 1.

[0054] Specifically, such as Figure 8 and Figure 9 As shown, Figure 8 This is a diagram showing where to place a trash can. Figure 9This is a schematic diagram of how the trash can is pressed down. When the trash can is placed in position, its hanging ears rest on the hanging teeth 11. At this time, the lifting cylinder 7 retracts, pulling the hanging frame 1 upward along the slide rail. The hanging teeth 11 also move the trash can upward until the hanging ears are pressed down between the hanging teeth 11 and the pressing plate 23 at the upper end of the pressing frame 2, preventing the trash can from coming off during the rising and tipping process. Once the trash can is pressed down, the emptying process can begin.

[0055] Furthermore, the lower end of the pressure rack 2 is provided with rollers 8, and when the trash can is hung on the rack 1, the side wall of the trash can abuts against the rollers 8.

[0056] Specifically, the lower end of the pressure bin frame 2 is provided with a roller mounting part 22, and the roller 8 is rotatably mounted on the roller mounting part 22, abutting against the side wall of the trash can. When the trash can is driven by the hanging bin frame 1 and moves upward relative to the pressure bin frame 2, the roller 8 rolls relative to the trash can, changing the sliding friction between the trash can and the pressure bin frame 2 into rolling friction, thereby reducing the movement resistance and avoiding damage to the trash can caused by the pressure bin frame 2. When the trash can is driven by the hanging bin frame 1 and flips from the rising position to the flipped position, the roller 8 can also support the outer wall of the trash can.

[0057] This embodiment provides a self-loading and unloading garbage truck, including a self-loading and unloading garbage truck loading mechanism as described in any of the above embodiments.

[0058] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "up," "down," "front," "rear," "left," "right," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to explain the relative positional relationship and movement between components in a specific posture. If the specific posture changes, the directional indication will also change accordingly. These terms are used only for the convenience of describing the invention and for simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the invention.

[0059] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0060] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0061] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A self-loading garbage truck loading mechanism, characterized in that, The hanging barrel frame (1), the pressing barrel frame (2), the mounting frame (3) and the overturning structure are included. One end of the overturning structure is connected with the frame of the self-loading and unloading garbage truck, and the other end is connected with the mounting frame (3). The pressing barrel frame (2) is connected with the mounting frame (3), and the hanging barrel frame (1) is connected with the pressing barrel frame (2). The height adjusting device is arranged between the mounting frame (3) and the pressing barrel frame (2) to adjust the height of the pressing barrel frame (2) in the vertical direction.

2. The self-loading and unloading garbage truck feeding mechanism according to claim 1, wherein The height adjusting device includes a mounting portion (31) arranged on the mounting frame (3) and an adjusting portion (21) arranged on the pressing barrel frame (2). The mounting portion (31) is provided with a plurality of first mounting holes (311) at equal intervals, and the adjusting portion (21) is provided with a first adjusting hole (211). A first fixing member is detachably arranged through the first adjusting hole (211) and one of the first mounting holes (311) to fixedly connect the adjusting portion (21) and the mounting portion (31), so as to adjust the relative height of the pressing barrel frame (2) and the mounting frame (3).

3. The self-loading garbage truck loading mechanism according to claim 1, characterized in that, The overturning structure includes: The overturning frame (4) is hingedly connected with the frame at one end and hingedly connected with the mounting frame (3) at the other end. The lifting barrel oil cylinder (6) is hingedly connected with the frame at the fixed end and hingedly connected with the middle part of the overturning frame (4) at the movable end. The lifting barrel oil cylinder (6) drives the mounting frame (3), the pressing barrel frame (2) and the hanging barrel frame (1) to move from the initial position to the lifting position by driving the overturning frame (4).

4. The self-loading refuse collection vehicle loading mechanism of claim 3, wherein, The overturning structure further includes: The barrel overturning oil cylinder (5) is hingedly connected with the frame at the fixed end and hingedly connected with the mounting frame (3) at the movable end. When the mounting frame (3), the pressing barrel frame (2) and the hanging barrel frame (1) are located at the lifting position, the barrel overturning oil cylinder (5) is extended to drive the mounting frame (3), the pressing barrel frame (2) and the hanging barrel frame (1) to overturn from the lifting position to the overturning position.

5. The self-loading refuse collection vehicle loading mechanism of claim 1, wherein, Further including: The claw structure (9) includes a claw portion (91) and a claw mounting portion (92) connected with each other. The claw mounting portion (92) is rotatably connected with the hanging barrel frame (1).

6. The self-loading and unloading garbage truck feeding mechanism according to claim 5, wherein The claw mounting portion (92) is provided with a plurality of second mounting holes (921) at equal intervals, and the claw portion (91) is provided with a second adjusting hole. A second fixing member is detachably arranged through the second adjusting hole and one of the second mounting holes (921) to fixedly connect the claw portion (91) and the claw mounting portion (92), so as to adjust the relative position of the claw portion (91) and the claw mounting portion (92).

7. The self-loading and unloading garbage truck feeding mechanism according to claim 1, wherein The hanging barrel frame (1) is in sliding connection with the pressing barrel frame (2), the upper end of the pressing barrel frame (2) is provided with a pressing barrel plate (23), the hanging barrel frame (1) is provided with a hanging barrel tooth (11), a barrel lifting oil cylinder (7) is arranged between the hanging barrel frame (1) and the pressing barrel frame (2), one end of the barrel lifting oil cylinder (7) is connected with the hanging barrel frame (1), and the other end is connected with the pressing barrel frame (2); Wherein, the barrel lifting oil cylinder (7) drives the hanging barrel frame (1) to move towards the direction close to the pressing barrel plate (23), so as to press the hanging ear of the garbage can between the pressing barrel plate (23) and the hanging barrel tooth (11).

8. The self-loading and unloading garbage truck feeding mechanism according to claim 7, characterized in that, The lower end of the pressing barrel frame (2) is provided with a roller (8), when the garbage can is hung on the hanging barrel frame (1), the side wall of the garbage can abuts against the roller (8).

9. A self-loading refuse vehicle characterised in that, The self-loading and unloading garbage truck feeding mechanism according to any one of claims 1 to 8.

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