CN216376034U - Compression filling mechanism for compression type sanitation vehicle and compression type sanitation vehicle - Google Patents

Abstract

A tamp mechanism for a compression-type sanitation vehicle, the tamp mechanism comprising: a slider including a plate-shaped body and a plurality of side walls provided at sides of the body, wherein each side of the body of the slider is provided with two side walls, a slider provided at an outside of the slider, a bushing provided between the two side walls of each side of the body of the slider, a slider shaft passing through the bushing from one side wall of the side of the body of the slider and passing through the other side wall of the side, fixed to the corresponding slider, a thrust plate provided at the side wall of the slider and configured to block the slider shaft from protruding from the bushing, and a push rod fixed in the slider shaft through the thrust plate and configured to be movable relative to the thrust plate to change a distance between the slider shaft and the thrust plate.

Description

Compression filling mechanism for compression type sanitation vehicle and compression type sanitation vehicle

Technical Field

The application relates to a press filling mechanism, in particular to a press filling mechanism for a compression type sanitation vehicle. The present application also relates to a compression type sanitation vehicle.

Background

The compression type environmental sanitation vehicle is a special vehicle for urban environmental sanitation, which can efficiently collect and transport garbage. The rubbish filling opening of compression sanitation vehicle is liftoff low, and the rubbish raise dust is little when the compression is loaded, and safe laborsaving loads the dustbin of rubbish moreover and is sealed, can avoid the secondary pollution that the whereabouts is unrestrained to cause in garbage collection and transportation.

The press-filling mechanism for the compression type sanitation vehicle is an important component of the sanitation vehicle, and the main function of the press-filling mechanism is to compress and fill garbage into a box body of the sanitation vehicle. Since the press-fill mechanism must reciprocate during the process of compressing and filling the garbage, it is desirable that the press-fill mechanism can have an automatic circulation function in order to reduce the labor intensity of the operator. The automatic circulation function of the press filling mechanism is realized by the matching and stretching of a sliding plate oil cylinder and a scraper oil cylinder of the press filling mechanism and by means of a sliding block which reciprocates in a guide rail.

The slides of the known press-packing mechanisms are usually arranged in pairs in the left and right guide rails of the vehicle, two slides being arranged in each guide rail. The slider is directly mounted on the slider shaft. The slider shaft passes through the shaft hole of the caulking mechanism and is fixed in the mount base by a fastening member such as a bolt. Such a structure is disadvantageous for mounting the slider. Meanwhile, since the lateral position of the slider shaft (the position in the horizontal plane in the direction perpendicular to the vehicle advancing direction) is fixed, the lateral position of the slider in the guide rail is also fixed. The mounting tolerances between the components are such that the slide does not completely fill the guide rail, but rather a gap exists between the slide and the inner surface of the guide rail. Such a gap is not adjustable after the press-filling mechanism has been assembled. Due to the characteristics of sanitation vehicles, the gaps can be gradually filled with garbage and sundries, resulting in deformation and even breakage of the guide rails. The existence of clearance still can lead to the slider of left and right sides and guide rail contact failure, and then leads to the slider atress inhomogeneous, and the slider that contacts with the guide rail can be than the slider that does not contact with the guide rail wearing and tearing more fast.

SUMMERY OF THE UTILITY MODEL

In order to solve the slider wearing and tearing and the guide rail jam problem that the clearance between slider and the guide rail leads to unadjustable, the application provides a mechanism is filled to pressure for compression sanitation vehicle, and its characterized in that, the mechanism is filled to pressure includes: a slider including a plate-shaped body and a plurality of side walls provided at sides of the body, wherein each side of the body of the slider is provided with two side walls, a slider provided at an outside of the slider, a bushing provided between the two side walls of each side of the body of the slider, a slider shaft passing through the bushing from one side wall of the side of the body of the slider and passing through the other side wall of the side, fixed to the corresponding slider, a thrust plate provided at the side wall of the slider and configured to block the slider shaft from protruding from the bushing, and a push rod fixed in the slider shaft through the thrust plate and configured to be movable relative to the thrust plate to change a distance between the slider shaft and the thrust plate.

According to an alternative embodiment, the press-filling mechanism comprises: a guide rail disposed outside the slide and surrounding a portion of the slider, configured to limit movement of the slide to movement along the guide rail.

According to an alternative embodiment, the press-filling mechanism comprises: and a scraper hinged to a lower portion of the slide plate in a vertical direction.

According to an alternative embodiment, the press-filling mechanism comprises: and a slide cylinder pivotably connected to the slide and configured to control the slide to perform a linear motion by telescoping.

According to an alternative embodiment, the press-filling mechanism comprises: and the scraper oil cylinder is arranged between two side walls of one side surface of the main body of the sliding plate.

According to an alternative embodiment, a first end of the squeegee cylinder is pivotally connected to the slide plate and a second end of the squeegee cylinder is pivotally connected to the squeegee and configured to control pivotal movement of the squeegee about the hinge point by telescoping.

According to an alternative embodiment, the push rod is provided with threads, and the slider shaft and the thrust plate are provided with fasteners corresponding to the push rod.

According to an alternative embodiment, the press-filling mechanism comprises: and the bushing is arranged between the slide block shaft and the shaft sleeve.

According to an alternative embodiment, the bushing is made of brass.

The application also discloses compression sanitation vehicle, a serial communication port, compression sanitation vehicle includes: a vehicle body, a box arranged at the rear of the vehicle body, a packer arranged at the rear of the box, and a press-packing mechanism according to the above, arranged in the packer.

According to this application, the distance between slider and the slide can change with the help of the push rod for the clearance between slider and the guide rail can change through adjusting the push rod, thereby the clearance between the guide rail of balanced slide both sides and the slider that corresponds makes the even atress of slider of slide both sides, prevents to wear and tear more fast with the slider of guide rail contact than the slider that does not contact with the guide rail. In the case that the guide rail is filled with trash and sundries, the guide rail can be prevented from being deformed or even damaged by adjusting the push rod.

Drawings

Embodiments of the utility model will now be described in further detail with reference to the accompanying drawings, in which:

FIG. 1 is a side view of a press packing mechanism for a compression type sanitation vehicle according to the present application;

FIG. 2 is a perspective view of the tamp mechanism of FIG. 1; and

FIG. 3 is a partial cross-sectional view of the press-fill mechanism of FIG. 2, showing a slide and corresponding guide rail of the press-fill mechanism.

Detailed Description

The embodiments of the utility model described herein are defined as a press-fill mechanism for a compression-type sanitation vehicle, which may be put into practice in the embodiments described below. These embodiments may, however, be exemplified and implemented in many different forms and are not limited to the embodiments set forth herein. The present invention is not limited to the disclosed embodiments. Rather, these illustrative examples of implementations are provided so that this disclosure will be thorough and complete.

In the present invention, the use of directional terms such as "upper, lower, left, right" generally means upper, lower, left, right as viewed with reference to the accompanying drawings, unless otherwise specified; "inner and outer" refer to the inner and outer relative to the profile of the components themselves.

Fig. 1 is a perspective view of a press-fill mechanism for a compressed sanitation vehicle according to the present application. The compression type sanitation vehicle includes a vehicle body (not shown), a press packing mechanism 1, a box body 2, and a packer 3. The case 2 is disposed at the rear of the vehicle body. The packer 3 is arranged at the rear end of the casing 2. The press-packing mechanism 1 is disposed in the packer 3, and includes a slide plate 101 (see fig. 2) and a slide plate cylinder 102.

The slide plate 101 is disposed between the left and right side walls of the packer 3. The sled cylinder 102 has a first end pivotally connected to a lower portion of the packer 3 and a second end pivotally connected to an upper portion of the sled 101 for controlling the sled 101 to perform a linear motion by extension and contraction of the sled cylinder 102.

Fig. 2 is a perspective view of the press-fill mechanism of fig. 1. The press-fill mechanism 1 further includes a squeegee 106 and a squeegee cylinder 107. The slide board 101 includes a plate-shaped main body and a plurality of side walls provided on the side surface of the main body. Each side of the body of the slide 101 is provided with two side walls. The scraper 106 is hinged to a lower portion of the slide plate 101 in the vertical direction. The squeegee cylinder 107 is provided between both side walls of one side surface of the main body of the slide plate 101. A blade cylinder 107 has a first end pivotally connected to the slide plate 101 and a second end pivotally connected to the blade 106 for controlling pivotal movement of the blade 106 about a hinge point by extension and retraction of the blade cylinder 107. It should be noted that only one squeegee cylinder 107 is shown in fig. 2 because the other squeegee cylinder 107 is hidden to represent the side walls of the main body of the slide 101. The press-fill mechanism 1 generally includes at least two squeegee cylinders 107.

Fig. 3 is a partial cross-sectional view of the tamp mechanism of fig. 2. The press-packing mechanism 1 further includes a slider 111, a guide rail 112, a slider shaft 113, a push rod 114, a thrust plate 115, and a sleeve 116. The slider 111 is disposed outside the slide plate 101. The guide rail 112 is disposed outside the slide plate 101 and surrounds a portion of the slider 111 for restricting the movement of the slide plate 101 to a movement along the guide rail 112. A bushing 116 is disposed between the two sidewalls of each side of the body. The slider shafts 113 are fixed to the corresponding sliders 111 from one side wall of the side surface of the main body of the slide 101 through the boss 116 and through the other side wall of the same side surface. Thrust plate 115 is disposed on a side wall of sled 101, specifically at an end of bushing 116 distal from slider 111, and is configured to block protrusion of slider shaft 113 from bushing 116. The push rod 114 is fixed in the slider shaft 113 through a thrust plate 115, and is configured to be movable relative to the thrust plate 115 to change the distance between the slider shaft 113 and the thrust plate 115. In this way, the distance between the slide 111 and the slide 101 can also be varied by means of the push rod 114. The gap between the sliding block 111 and the guide rail 112 can be changed by adjusting the push rod 114, so as to balance the gap between the guide rail 112 at both sides of the sliding plate 101 and the corresponding sliding block 111, so that the sliding blocks 111 at both sides of the sliding plate 101 are uniformly stressed, and the sliding blocks 111 in contact with the guide rail 112 are prevented from being worn faster than the sliding blocks 111 not in contact with the guide rail 112. In case the guide rail 112 is filled with refuse and debris, the guide rail can be prevented from being deformed or even broken by adjusting the push rod 114.

In order to allow the push rod 114 to move relative to the thrust plate 115 and maintain the distance between the slider shaft 113 and the thrust plate 115 after adjustment is completed, threads are provided on the push rod 114 and corresponding fasteners, such as nuts, are provided on the slider shaft 113 and the thrust plate 115.

In order to facilitate the slider shaft 113 to move in the boss 116, a bushing 117 may be provided between the slider shaft 113 and the boss 116. The bushing 117 is typically made of brass to provide lubrication.

As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. As used herein, the term "or" is to be interpreted as a mathematical or, i.e., an inclusive disjunction; unless explicitly stated otherwise, it is not treated as a mathematical exclusive or (XOR). In addition, the singular forms "a", "an" and "the" should be construed as "at least one" and thus may include a plurality of the same kind of entities unless expressly stated otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, actions, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, actions, integers, steps, operations, elements, components, and/or groups thereof. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage.

Claims (10)

1. A press-fill mechanism for a compression-type sanitation vehicle, characterized in that the press-fill mechanism (1) comprises:

a slide plate (101) including a plate-shaped body and a plurality of side walls provided at sides of the body, wherein each side of the body of the slide plate (101) is provided with two side walls,

a slider (111) disposed outside the slide plate (101),

a bushing (116) disposed between two sidewalls of each side of the body of the sled (101),

a slider shaft (113) which passes through the boss (116) from one side wall of the side face of the main body of the slider (101) and passes through the other side wall of the side face, being fixed to the corresponding slider (111),

a thrust plate (115) provided on a side wall of the slider (101) and configured to block the slider shaft (113) from protruding from the boss (116), and

a push rod (114) fixed in the slider shaft (113) through the thrust plate (115) and configured to be movable relative to the thrust plate (115) to change a distance between the slider shaft (113) and the thrust plate (115).

2. Press-filling mechanism (1) for compressed sanitary vehicles according to claim 1, characterised in that the press-filling mechanism (1) comprises:

a guide rail (112) disposed outside the slider (101) and surrounding a portion of the slider (111), configured to restrict movement of the slider (101) to movement along the guide rail (112).

3. The press-fill mechanism (1) for a compression-type sanitation vehicle according to claim 1 or 2, wherein the press-fill mechanism (1) includes:

and a scraper (106) hinged to a lower portion of the slide plate (101) in the vertical direction.

4. The press-fill mechanism (1) for a compression-type sanitation vehicle according to claim 1 or 2, wherein the press-fill mechanism (1) includes:

and a slide cylinder (102) which is pivotably connected to the slide (101) and configured to control the slide (101) to perform a linear motion by telescoping.

5. The press-fill mechanism (1) for a compression-type sanitation vehicle according to claim 1 or 2, wherein the press-fill mechanism (1) includes:

and a squeegee cylinder (107) disposed between both side walls of one side surface of the main body of the slide plate (101).

6. Tamp mechanism (1) for compression-type sanitary vehicles according to claim 5,

the first end of the scraper cylinder (107) is pivotally connected to the slide plate (101),

a second end of the squeegee cylinder (107) is pivotally connected to the squeegee (106) and configured to control pivotal movement of the squeegee (106) about a hinge point by telescoping.

7. The press-filling mechanism (1) for a compression-type sanitation vehicle according to claim 1 or 2,

the push rod (114) is provided with a thread,

fasteners corresponding to the push rods (114) are arranged on the slider shaft (113) and the thrust plate (115).

8. The press-fill mechanism (1) for a compression-type sanitation vehicle according to claim 1 or 2, wherein the press-fill mechanism (1) includes:

and a bushing (117) provided between the slider shaft (113) and the boss (116).

9. Tamp mechanism (1) for compression-type sanitary vehicles according to claim 8,

the bushing (117) is made of brass.

10. A compression type sanitation vehicle, comprising:

a vehicle body, a vehicle body and a vehicle body,

a case (2) disposed at a rear portion of the vehicle body,

a packer (3) arranged at the rear end of the box body (2), and

press filling mechanism according to any of claims 1-9, which is arranged in a packer (3).

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