Traveling sealing device for discharging port of discharging car

Abstract

The utility model belongs to the technical field of discharging cars, and particularly relates to a discharging car discharging port walking sealing device which comprises a box body, the box body is of a rectangular-section frame-shaped structure formed by welding four plates, four rotatable wheels are installed on the lower portion of a frame, the wheels make contact with a V-shaped guide rail installing and welding piece installed on a material groove, and the V-shaped guide rail installing and welding piece makes contact with the V-shaped guide rail installing and welding piece. Meanwhile, the bottom of the frame is embedded into the lower portion of the V-shaped guide rail assembly welding piece in the walking direction to form a gap sealing pair, and an upper opening of the rectangular-section frame is freely connected with a discharging opening chute in an overlapped mode and penetrates into the discharging opening chute. And the periphery of the upper opening of the rectangular section frame and the discharge hole chute are sealed by a flexible material. Due to the fact that the roller is arranged at the lower end of the movable box plate, the movable box plate, the roller and the bin covering belt are lifted up at the same time, and the operation state of the discharging trolley cannot be affected due to the fact that the sealing trolley is clamped by large materials.

Description

Technical Field

[0001] The utility model relates to the technical field of unloading vehicles, in particular to a traveling sealing device for a discharge port of a unloading vehicle. Background Art

[0002] In industrial production, unloading trucks are a commonly used material transportation equipment. However, during the unloading process of traditional unloading trucks, there is a certain gap between the discharge port and the material bin, which often produces dust flying, which not only causes environmental pollution, but also harms the health of operators.

[0003] When the existing traveling sealing device moves, the position of the cover bin belt is fixed and cannot be lifted, so that the running state of the unloading vehicle is affected by the large pieces of materials getting stuck in the sealing trolley. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a traveling sealing device for a discharge port of a discharge vehicle to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a discharge port walking sealing device for a discharge truck, comprising a box body, wherein the box body is a rectangular cross-section frame structure formed by welding four plates, and four rotatable wheels are installed at the lower part of the frame, and the wheels are in contact with the V-shaped guide rail assembly weldment installed on the material trough, and can be stuck on the V-shaped guide rail assembly weldment for walking, and at the same time, the bottom of the frame is embedded in the lower part of the V-shaped guide rail assembly weldment along the walking direction to form a gap sealing pair, the upper opening of the rectangular cross-section frame overlaps with the discharge port chute and is freely connected to the inside thereof, and the upper periphery of the rectangular cross-section frame and the discharge port chute are sealed with a flexible material, and the lower openings of the sealing walking device at both ends along the walking direction are installed with pressure belt one-way rollers.

[0006] As a preferred technical solution of the utility model, a roller body is arranged inside the belt pressing one-way roller.

[0007] As a preferred technical solution of the utility model, an anti-deviation wheel assembly is arranged above the box body.

[0008] As a preferred technical solution of the present utility model, a walking wheel assembly is arranged inside the box.

[0009] As a preferred technical solution of the utility model, a V-shaped guide rail assembly weldment is arranged below the traveling wheel assembly.

[0010] As a preferred technical solution of the utility model, a wear-resistant lining is provided on one side of the traveling wheel assembly.

[0011] Compared with the prior art, the utility model provides a travel sealing device for the discharge port of a discharge vehicle, which has the following beneficial effects:

[0012] The utility model has a roller at the lower end of the movable box plate, so the movable box plate, the roller and the bin cover belt are lifted up at the same time, and the running state of the unloading vehicle will not be affected by the large pieces of materials getting stuck in the sealing trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model from a side view.

[0015] In the figure: 1. Belt pressing one-way roller; 2. Anti-deviation wheel assembly; 3. Box body; 4. Travel wheel assembly; 5. Wear-resistant lining plate; 6. V-shaped guide rail assembly weldment; 7. Roller body. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example

[0018] See also Figure 1-2 The utility model provides the following technical solutions: a discharge port walking sealing device for a discharge truck, comprising a box body 3, the box body 3 is a rectangular cross-section frame structure formed by welding four plates, four rotatable wheels are installed at the lower part of the frame, the wheels are in contact with the V-shaped guide rail assembly weldment 6 installed on the material trough, and can be stuck on the V-shaped guide rail assembly weldment 6 for walking, and at the same time, the bottom of the frame is embedded in the lower part of the V-shaped guide rail assembly weldment 6 along the walking direction to form a gap sealing pair, the upper opening of the rectangular cross-section frame overlaps and freely connects with the discharge port chute and penetrates into it, the upper periphery of the rectangular cross-section frame and the discharge port chute are sealed with a flexible material, and the lower openings of the two ends of the sealing walking device along the walking direction are installed with a pressure belt one-way roller 1.

[0019] Specifically, a roller body 7 is disposed inside the belt pressing one-way roller 1 .

[0020] Specifically, an anti-skew wheel assembly 2 is arranged above the box body 3 .

[0021] Specifically, a travel wheel assembly 4 is disposed inside the box body 3 .

[0022] Specifically, a V-shaped guide rail assembly weldment 6 is provided below the traveling wheel assembly 4 .

[0023] Specifically, a wear-resistant lining plate 5 is provided on one side of the traveling wheel assembly 4 .

[0024] In this implementation scheme, all plates are leveled and straightened after cutting and then resist welding, a 30 thick high chromium wear-resistant alloy lining is installed on the facing surface, and a 25 thick high chromium wear-resistant alloy lining 7.3 is installed on the other inner surfaces. A sealing pair is installed between the inspection door and the chute to ensure reliable sealing and a watertight test is performed.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A travel sealing device for a discharge port of a discharge vehicle, comprising a box body (3), wherein the box body (3) is a rectangular cross-section frame structure formed by welding four plates, and four rotatable wheels are installed at the lower part of the frame, characterized in that: The wheels are in contact with a V-shaped guide rail assembly weldment (6) installed on the material trough and can be stuck on the V-shaped guide rail assembly weldment (6) to travel. At the same time, the bottom of the frame is embedded in the lower part of the V-shaped guide rail assembly weldment (6) along the traveling direction to form a gap sealing pair. The upper opening of the rectangular section frame overlaps with the discharge chute and is freely connected to the inside thereof. The upper opening periphery of the rectangular section frame and the discharge chute are sealed with a flexible material. The lower openings of the two ends of the sealing travel device along the traveling direction are installed with a belt pressing one-way roller (1).

2. A discharge port travel sealing device for a discharge vehicle according to claim 1, characterized in that: A roller body (7) is arranged inside the belt pressing one-way roller (1).

3. A discharge port travel sealing device for a discharge vehicle according to claim 1, characterized in that: An anti-deviation wheel assembly (2) is arranged above the box body (3).

4. A travel sealing device for a discharge port of a discharge vehicle according to claim 1, characterized in that: A running wheel assembly (4) is arranged inside the box (3).

5. A discharge port travel sealing device for a discharge vehicle according to claim 4, characterized in that: A V-shaped guide rail assembly weldment (6) is provided below the travel wheel assembly (4).

6. A travel sealing device for a discharge port of a discharge vehicle according to claim 4, characterized in that: A wear-resistant lining plate (5) is provided on one side of the travel wheel assembly (4).

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