Single straw automatic control device

Abstract

The utility model relates to an automatic control device for a single suction pipe, which comprises an automatic control device body, the automatic control device body consists of a suction pipe upper flange, a corrugated hose, a suction pipe lower flange and a driving mechanism, the suction pipe upper flange is welded on a bottom plate of a garbage can of a high sweeper truck; one side, far away from the bottom plate, of the suction pipe upper flange is connected with one end of the corrugated hose, the other end of the corrugated hose is connected with the suction pipe lower flange, the corrugated thin pipe is fixed with the suction pipe upper flange and the suction pipe lower flange through fasteners, and the suction pipe lower flange is connected with the composite cleaning suction cup assembly; a flange fixing base is fixed to the suction pipe upper flange in a welded mode, the flange fixing base is connected with one end of a driving mechanism, the other end of the driving mechanism is connected with the sealing plate, the sealing door is driven by the driving mechanism to move, closing or opening of the suction pipe is controlled, and therefore the working state of the suction pipe is controlled. The utility model has the advantages of simple and reasonable structure, convenience, practicability and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical equipment field relates to a single automatic control device of suction pipe mainly applies to road sweeper, especially the vehicle of high speed cleaning operation of poor working condition. BACKGROUND

[0002] With the increasing number of domestic cars, the road traffic increases significantly;The existing ordinary sweeper cannot meet the rapid cleaning operation of expressway, urban viaduct, expressway and national and provincial highway;Especially in the expressway cleaning operation, because the speed of the sweeper is slow, it is easy to cause rear-end traffic accidents.

[0003] In recent years, the demand for high-speed sweeper is increasingly urgent in China, and some production enterprises also upgrade the original environmental sanitation sweeper and construction sweeper to meet the high-speed cleaning demand of users. The domestic high-speed sweeper basically adopts suction and pure sweeping two modes, and the pure sweeping sweeper cannot collect and clean the dust, which is easy to cause secondary pollution. The existing suction sweeper cannot clean the road surface well when there are a lot of branches, leaves and silt on the heavy pollution road surface or the road surface with rubber skin and other large garbage, the cleaning effect is not ideal, and secondary cleaning is needed, which increases the high-speed maintenance cost.

[0004] Therefore, a single automatic control device of suction pipe is designed to overcome the above problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at overcoming the deficiencies of prior art, and provides a single automatic control device of suction pipe which has simple and reasonable structure, stable operation, good cleaning effect and convenient use.

[0006] The utility model is realized through the following technical scheme: a single automatic control device of suction pipe, including the automatic control device body that is installed at the connecting position of the garbage box of high-speed sweeper and each composite cleaning suction disc assembly, the automatic control device body is composed of suction pipe upper flange, corrugated hose, suction pipe lower flane and driving mechanism, the suction pipe upper flange is welded on the bottom plate of the garbage box of high-speed sweeper, the suction pipe upper flange is connected with one end of corrugated hose away from the bottom plate side, the other end of corrugated hose is connected with suction pipe lower flane, the corrugated hose is fixed between suction pipe upper flange and suction pipe lower flane through fastener, the suction pipe lower flane is connected with composite cleaning suction disc assembly;The flange fixing seat is fixed on the suction pipe upper flange through welding, and the flange fixing seat is connected with one end of driving mechanism, the other end of driving mechanism is connected with sealing plate, the sealing plate is moved through driving mechanism, the closing or opening of suction pipe is controlled, and the working state of suction pipe is controlled.

[0007] As preferred: the driving mechanism is composed of a cylinder fixing base and a cylinder with motor, wherein the cylinder fixing base is fixedly welded with the flange fixing base, a cylinder is installed on the cylinder fixing base through a pin shaft, a piston rod of the cylinder is fixed on the sealing plate, the sealing plate is controlled to move through the expansion and contraction of the cylinder, so that the working state of the suction pipe is controlled.

[0008] As preferred: an electromagnetic valve is arranged on the cylinder, the electromagnetic valve is controlled by a control system, the expansion and contraction of the cylinder is adjusted, the sealing plate is controlled to move, so that the working state of the suction pipe is controlled.

[0009] As preferred: the control system is a PLC controller.

[0010] As preferred: the fastener is a U-shaped split type hoop, which is used for facilitating installation and disassembly and maintenance.

[0011] The beneficial effects of the utility model are as follows:

[0012] The utility model discloses a single automatic control device of suction pipe, the utility model adopts pneumatic control, in the process of high -speed sweeper work, can realize single control when needing unilateral cleaning, after the pneumatic valve of sweeper cleaning side is started, then the suction pipe starts to work, and the suction pipe that does not need to work is closed, thereby increasing the suction of working suction pipe, can greatly improve the cleaning efficiency of sweeper. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 For the structure diagram of the utility model Figure 1 .

[0014] Figure 2 For the structure diagram of the utility model Figure 2 . DETAILED DESCRIPTION

[0015] In order to make those skilled in the art more clearly understand the purpose, technical scheme and advantages of the utility model, the utility model will be further described below in combination with the drawings and examples.

[0016] In the description of the utility model, it is understood that the orientation or position relationship indicated by terms such as "up", "down", "left", "right", "in", "out", "horizontal", "vertical" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, so it cannot be understood as a limitation on the utility model.

[0017] The utility model will be described in detail below in combination with the drawings: asFigures 1-2 As shown in the drawing, a single automatic control device of a suction pipe comprises an automatic control device body installed at a connecting position of a high-sweeping vehicle garbage can and each composite cleaning suction disc assembly 1, the automatic control device body is composed of a suction pipe upper flange 6, a corrugated hose 3, a suction pipe lower flange 4 and a driving mechanism, the suction pipe upper flange 1 is welded on the bottom plate 2 of the high-sweeping vehicle garbage can, the suction pipe upper flange 6 is connected with one end of the corrugated hose 3 away from the bottom plate 2, the other end of the corrugated hose 3 is connected with the suction pipe lower flange 4, the corrugated hose is fixed between the suction pipe upper flange 1 and the suction pipe lower flange 4 through fasteners, and the suction pipe lower flange 4 is connected with the composite cleaning suction disc assembly 1; a flange fixing seat 8 is fixed on the suction pipe upper flange 6 through welding, one end of the flange fixing seat 8 is connected with the driving mechanism, and the other end of the driving mechanism is connected with a sealing plate 11; the driving mechanism drives the sealing plate to move, so that the closing or opening of the suction pipe is controlled, and thus the working state of the suction pipe is controlled.

[0018] The driving mechanism is composed of a cylinder fixing seat 9 and a cylinder 10 with a motor, the cylinder fixing seat 9 is fixed on the flange fixing seat 8 through welding, the cylinder 10 is installed on the cylinder fixing seat 9 through a pin shaft, the piston rod of the cylinder 10 is fixed on the sealing plate 11, the cylinder 10 controls the movement of the sealing plate 11 through extension and contraction, and thus the working state of the suction pipe is controlled. An electromagnetic valve is arranged on the cylinder 10, the electromagnetic valve is controlled by a control system, the extension and contraction of the cylinder 10 are adjusted, the movement of the sealing plate 11 is controlled, and thus the working state of the suction pipe is controlled. The control system is a PLC controller. The fastener is a U-shaped split type clamp 5, which is used for facilitating installation, disassembly and maintenance.

[0019] The single automatic control device of the suction pipe forms a plurality of channels with the corrugated hose 3 as the main channel from the composite cleaning suction disc 1 to the inside of the high-sweeping vehicle garbage can, the single control system of the suction pipe is increased, and each suction pipe can be controlled automatically.

[0020] The working principle of the single control system of the suction pipe in the utility model is as follows:

[0021] After the sweeping vehicle issues the instruction to close the suction pipe, the electromagnetic valve of the cylinder is electrified, the cylinder is ventilated, the cylinder piston cylinder is retracted, the sealing door is driven, the suction pipe is closed, and the suction pipe does not work. The single control system of the suction pipe is added between the suction pipe upper flange 6 and the corrugated hose 3, in different road conditions and different working states, selection can be made, the wind speed and negative pressure of the working suction pipe can be improved, the cleaning efficiency of the sweeping vehicle can be significantly improved, the purpose of high-speed cleaning operation is achieved, and thus the road congestion and traffic accidents caused by cleaning operation are reduced.

[0022] This utility model features a pneumatically controlled, single-pipe automated control system. During high-speed road sweeper operation (typically dual- or multi-side cleaning), individual control is implemented when single-side cleaning is required. Upon commanding the pneumatic valve to open on the sweeping side, the pipe begins operating, while the unused pipe closes, increasing suction power and significantly improving the sweeper's cleaning efficiency. This device is particularly suitable for road sweepers, particularly those performing high-speed sweeping operations in challenging operating conditions, significantly enhancing overall efficiency.

[0023] The specific embodiments described herein are merely illustrative of the principles and effects of this utility model and are not intended to limit this utility model. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, any equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical concepts disclosed in this utility model shall be covered by the claims of this utility model.

Claims

1. A single automatic control device for a suction pipe, comprising an automatic control device body installed at the connection position between a high sweeper garbage bin and each composite cleaning suction cup assembly (1), characterized in that: The main body of the automatic control device is composed of a suction pipe upper flange (6), a corrugated hose (3), a suction pipe lower flange (4) and a driving mechanism. The suction pipe upper flange (6) is welded to the bottom plate (2) of the high sweeper garbage bin. The side of the suction pipe upper flange (6) away from the bottom plate (2) is connected to one end of the corrugated hose (3), and the other end of the corrugated hose (3) is connected to the suction pipe lower flange (4). The corrugated hose is fixed to the suction pipe upper flange (6) and the suction pipe lower flange (4) by fasteners. The suction pipe lower flange (4) is connected to the composite cleaning suction cup assembly (1); a flange fixing seat (8) is fixed to the suction pipe upper flange (6) by welding, and the flange fixing seat (8) is connected to one end of the driving mechanism, and the other end of the driving mechanism is connected to the sealing plate (11). The sealing door is driven to move by the driving mechanism to control the closing or opening of the suction pipe, thereby controlling the working state of the suction pipe.

2. The single automatic control device for straws according to claim 1, characterized in that: The driving mechanism is composed of a cylinder fixing seat (9) and a cylinder (10) with a motor, wherein the cylinder fixing seat (9) is welded to the flange fixing seat (8), and the cylinder (10) is mounted on the cylinder fixing seat (9) via a pin shaft. The piston rod of the cylinder (10) is fixed on the sealing plate (11), and the movement of the sealing plate (11) is controlled by the extension and contraction of the cylinder (10), thereby controlling the working state of the straw.

3. The single automatic control device for straws according to claim 2, characterized in that: The cylinder (10) is provided with a solenoid valve, which is controlled by a control system to adjust the expansion and contraction of the cylinder (10), control the movement of the sealing plate (11), and thus control the working state of the straw.

4. The automatic control device for a single straw according to claim 3, characterized in that: The control system is a PLC controller.

5. The automatic control device for a single straw according to claim 1 or 2, characterized in that: The fastener is a U-shaped detachable clamp (5) for easy installation and disassembly maintenance.

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