A barrel clamping device suitable for a garbage truck hanging barrel overturning mechanism

Abstract

The utility model discloses a kind of barrel clamping devices suitable for garbage truck hanging barrel overturning mechanism, the other end of connecting arm is hinged with pull rod, pull rod is hinged with barrel clamping device, barrel clamping device is slidably arranged on slide rail, one end of overturning oil cylinder is hinged with connecting arm, and the other end is hingedly installed on the top of compartment body of garbage truck, slide rail is fixedly installed on the side wall of garbage truck compartment body, barrel clamping device includes press barrel frame, the top of press barrel frame is fixedly installed with connecting plate, connecting plate is hinged with connecting rod by pin shaft, connecting rod is hinged with hanging barrel frame by pin shaft, connecting rod is hinged with clamping oil cylinder by pin shaft, the other end of clamping oil cylinder is hinged with oil cylinder seat by pin shaft, oil cylinder seat is fixedly installed on the bottom of press barrel frame, the top of press barrel frame is also fixedly installed with clamping claw. The utility model utilizes hanging barrel frame and clamping claw to clamp garbage can barrel rim and barrel wall, ensure that garbage can is not dropped and barrel rim is not torn in garbage can loading dumping process, effectively prolong the service life of garbage can.

Description

Technical Field

[0001] This application relates to garbage trucks, and more particularly to a clamping device for a garbage truck's bin tipping mechanism. Background Technology

[0002] When a garbage truck is transporting garbage, it first raises the garbage bins containing garbage to the height of the truck bed, and then flips the garbage bins over so that the garbage inside is poured into the truck bed, completing the initial collection of garbage.

[0003] The invention patent published in CN116654486A relies solely on the clamping arm 12 on the suspension frame 10 to lift and tilt the trash can. The clamping arm 12 is equipped with clamping teeth 21, which are positioned inside the rim of the trash can during lifting and, during tilting, are limited by the baffle at the top of the suspension frame 10 and the clamping teeth 21. The utility model patent published in CN219905582U also relies on the clamping assembly 20 and the upper baffle 22 to clamp and fix the trash can. Both of these structures only clamp the upper rim of the trash can for relative fixation between the feeding mechanism and the trash can. During the lifting process, the trash can is prone to falling, and during the tilting and unloading process, the trash can may shake violently, causing it to fall or be damaged. Summary of the Invention

[0004] The purpose of this invention is to avoid the shortcomings of the prior art and provide a clamping device suitable for the garbage truck bin tipping mechanism.

[0005] To solve the above problems, the technical solution of this utility model is: a bucket clamping device suitable for the tipping mechanism of a garbage truck, comprising a mounting base fixedly installed on the top of the garbage truck body, the mounting base being hinged to a connecting arm, the other end of the connecting arm being hinged to a pull rod, the pull rod being hinged to the bucket clamping device, the bucket clamping device being slidably mounted on a slide rail, one end of a tipping cylinder being hinged to the connecting arm, and the other end being hinged to the top of the garbage truck body, the slide rail being fixedly installed on the side wall of the garbage truck body, the bucket clamping device including a bucket pressing frame, a connecting plate being fixedly installed on the top of the bucket pressing frame, the connecting plate being hinged to a connecting rod via a pin, the connecting rod being hinged to a bucket hanging frame via a pin, the connecting rod being hinged to a clamping cylinder via a pin, the other end of the clamping cylinder being hinged to a cylinder seat via a pin, the cylinder seat being fixedly installed on the bottom of the bucket pressing frame, and a clamping claw being fixedly installed on the top of the bucket pressing frame.

[0006] The top of the pressure barrel frame is provided with a sliding hole, and a limit plate is installed in the sliding hole by bolts.

[0007] The pressure barrel frame is equipped with rollers that can slide in the slide rail on both sides. Extension plates are also fixedly installed on both sides of the pressure barrel frame, and pins that are hinged to the pull rod are provided on the extension plates.

[0008] The top of the slide rail is also provided with an upper arc-shaped slide rail, and a pad is provided inside the upper arc-shaped slide rail.

[0009] The beneficial effects of this utility model are: by using a hanging bucket frame and clamping claws to hold the edge and wall of the garbage can, it is ensured that the garbage can will not fall off or the edge will tear during the process of filling and emptying the garbage can, effectively extending the service life of the garbage can and saving sanitation operation costs. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the bucket clamping device. Figure 1 ; Figure 3 This is a schematic diagram of the bucket clamping device. Figure 2 ; Figure 4 This is a schematic diagram of the structure of the clamping device for holding the trash can; Figure 5 This is a schematic diagram of the explosion of the clamping device; Figure 6 This is a structural diagram of the trash can of this utility model in the tilted state; Figure 7 This is a schematic diagram of the upper arc-shaped slide rail.

[0011] In the diagram: Mounting base 1, connecting arm 2, tilting cylinder 3, pull rod 4, slide rail 5, bucket clamping device 6, upper arc slide rail 7, pad 8, bucket pressing frame 601, clamping claw 602, connecting plate 603, upper roller 604, pin 605, bucket hanging frame 606, cylinder seat 608, clamping cylinder 609, connecting rod 610, extension plate 611, limiting plate 612, lower roller 613. Detailed Implementation

[0012] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0013] exist Figures 1 to 7A bucket clamping device suitable for a garbage truck's bucket tipping mechanism comprises a mounting base 1 fixedly installed on the top of the garbage truck body, the mounting base 1 being hinged to a connecting arm 2, the other end of the connecting arm 2 being hinged to a pull rod 4, the pull rod 4 being hinged to a bucket clamping device 6, the bucket clamping device 6 being slidably mounted on a slide rail 5, one end of a tipping cylinder 3 being hinged to the connecting arm 2, and the other end being hinged to the top of the garbage truck body, the slide rail 5 being fixedly installed on the side wall of the garbage truck body, characterized in that: the bucket clamping device 6 includes a pressure... The barrel rack 601 has a connecting plate 603 fixedly installed on its top. The connecting plate 603 is hinged to the connecting rod 610 via a pin. The connecting rod 610 is hinged to the hanging barrel rack 606 via a pin. The connecting rod 610 is hinged to the clamping cylinder 609 via a pin. The other end of the clamping cylinder 609 is hinged to the cylinder seat 608 via a pin. The cylinder seat 608 is fixedly installed at the bottom of the barrel rack 601. The top of the barrel rack 601 is also fixedly installed with a clamping claw 602.

[0014] Furthermore, the top of the pressure barrel frame 601 is provided with a sliding hole, and a limit plate 612 is installed in the sliding hole by bolts.

[0015] Adjusting the distance between the limiting plate 612 and the hanging bucket rack 606 by sliding the hole can limit the tilt angle of the hanging bucket rack 606 and prevent the hanging bucket rack 606 from flipping too much and failing to reset.

[0016] Furthermore, upper rollers 604 and lower rollers 613 that can slide within the slide rail 5 are installed on both sides of the pressure barrel frame 601. Extension plates 611 are also fixedly installed on both sides of the pressure barrel frame 601, and pins 605 that are hinged to the pull rod 4 are provided on the extension plates 611.

[0017] The roller 604 slides within the slide rail, making its sliding smoother.

[0018] Furthermore, the top of the slide rail 5 is also provided with an upper arc-shaped slide rail 7, and a pad 8 is provided inside the upper arc-shaped slide rail 7. The thickness of the pad 8 is equal to or less than the thickness difference between the upper roller 604 and the lower roller 613, and the thickness of the upper roller 604 is greater than the thickness of the lower roller 613.

[0019] When the movable end of the tilting cylinder 3 extends, it pulls the hanging bin frame 606 to move upward along the slide rail 5. When the upper roller 604 moves upward, the pad 8 will block the upper roller 604 from moving upward into the arc-shaped slide rail 7, causing the upper roller to continue moving along the slide rail 5 until it reaches the top of the slide rail 5. At this time, under the continued action of the pull rod 4, the lower roller 613 moves upward into the arc-shaped slide rail 7, making the tilt angle of the trash can greater, the trash can be dumped more thoroughly, and the residual trash in the trash can be reduced.

[0020] During operation, the movable end of the tilting cylinder 3 extends, and the connecting arm 2, via the pull rod 4, causes the clamping device 6 to rise a certain distance along the slide rail 5. The lower end of the clamping claw 602 is higher than the garbage can. The movable end of the tilting cylinder 3 retracts, and the connecting arm 2, via the pull rod 4, causes the clamping device 6 to descend along the slide rail 5. When the hanging frame 606 contacts the rim of the garbage can, as the clamping device 6 continues to descend, the hanging frame 606 rotates counterclockwise around the pivot, automatically avoiding the rim. When the clamping device 6 descends to the appropriate position, the clamping cylinder 609 pushes the connecting rod 610, and the hanging frame 606 approaches the garbage can wall. During this process, the hanging frame 606 can rotate freely. When the hanging frame 606 touches the garbage can wall, it will rotate counterclockwise, eventually fitting against the garbage can wall and pushing it to the clamping claw 602, thus clamping the garbage can.

[0021] The above description, based on the embodiments shown in the drawings, details the structure, features, and effects of this utility model. However, the above description is only a preferred embodiment of this utility model. It should be noted that the technical features involved in the above embodiments and their preferred methods can be reasonably combined and matched by those skilled in the art to form various equivalent solutions without departing from or changing the design concept and technical effects of this utility model. Therefore, this utility model is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of this utility model, or modifications to equivalent embodiments, that do not exceed the spirit covered by the specification and drawings, should be within the protection scope of this utility model.

Claims

1. A bucket clamping device suitable for a garbage truck bucket tipping mechanism, comprising a mounting base (1) fixedly installed on the top of the garbage truck body, the mounting base (1) being hinged to a connecting arm (2), the other end of the connecting arm (2) being hinged to a pull rod (4), the pull rod (4) being hinged to a bucket clamping device (6), the bucket clamping device (6) being slidably mounted on a slide rail (5), one end of a tipping cylinder (3) being hinged to the connecting arm (2), and the other end being hinged to the top of the garbage truck body, the slide rail (5) being fixedly installed on the side wall of the garbage truck body, characterized in that: The bucket clamping device (6) includes a bucket pressing frame (601), a connecting plate (603) is fixedly installed on the top of the bucket pressing frame (601), the connecting plate (603) is hinged to the connecting rod (610) by a pin, the connecting rod (610) is hinged to the bucket hanging frame (606) by a pin, the connecting rod (610) is hinged to the clamping cylinder (609) by a pin, the other end of the clamping cylinder (609) is hinged to the cylinder seat (608) by a pin, the cylinder seat (608) is fixedly installed on the bottom of the bucket pressing frame (601), and a clamping claw (602) is also fixedly installed on the top of the bucket pressing frame (601).

2. The barrel clamping device for the barrel overturning mechanism of the garbage truck according to claim 1, characterized in that: The top of the pressure barrel frame (601) is provided with a sliding hole, and a limit plate (612) is installed in the sliding hole by bolts.

3. A bucket clamping device for a garbage truck bucket tipping mechanism according to claim 2, characterized in that: The pressure barrel frame (601) is equipped with upper rollers (604) and lower rollers (613) that can slide in the slide rail (5) on both sides. The pressure barrel frame (601) is also fixedly installed with extension plates (611) on both sides. The extension plates (611) are provided with pins (605) that are hinged to the pull rod (4).

4. The bucket gripping device for the tipping mechanism of a garbage truck according to claim 3, characterized in that: The top of the slide rail (5) is also provided with an upper arc-shaped slide rail (7), and a pad (8) is provided inside the upper arc-shaped slide rail (7).

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