Tippler pressing mechanism for dumping open-top container

Abstract

The utility model relates to the field of railway vehicle loading and unloading equipment, in particular to a tippler pressing mechanism for dumping open-top containers, which comprises pressing assemblies, and each pressing assembly comprises a plurality of pressing units arranged linearly. The car pressing unit comprises a car pressing rotating frame, lower swing arms are fixedly connected to the left end and the right end of the car pressing rotating frame, the rear ends of the lower swing arms are rotationally connected with a car pressing support, the car pressing support is fixed to a car dumper rear beam, the front ends of the lower swing arms are rotationally connected with a car pressing coupler head seat, and an inverted car pressing coupler head is fixed to the top of the car pressing coupler head seat. An upper swing arm parallel to the lower swing arm is arranged above the lower swing arm, the rear end of the upper swing arm is rotationally connected with the car pressing support, and the front end of the upper swing arm is rotationally connected with the car pressing coupler head. A vehicle pressing cross beam is arranged on the front portion of the vehicle pressing rotating frame, and the left end and the right end of the vehicle pressing cross beam are fixed to the corresponding vehicle pressing coupler head seats respectively. According to the utility model, the dumping of the open-top container can be completed, and the dumping requirements of various types of railway open wagons can be met, and the dumping of the open-top container and the railway open wagons are not influenced mutually.

Description

Technical Field

[0001] The utility model relates to the field of railway vehicle loading and unloading equipment, in particular to a vehicle pressing mechanism of a vehicle tipping machine used for tipping and unloading open-top containers. Background Art

[0002] A car tipper is a large-scale mechanical equipment used to unload bulk materials from railway open cars. It is a loading and unloading machinery that can flip or tilt rail vehicles to unload materials. It is widely used in ports with large transportation volumes and industrial sectors such as metallurgy, coal, and thermal power.

[0003] The car-tip pressing mechanism is a mechanical mechanism that fixes the train body during the tipping or tilting process of the car-tip turning machine. At present, due to the addition of open-top containers to the railway system, the height of the container has increased a lot compared to the original railway open wagons, reaching 4114mm. The existing car-tip pressing mechanism cannot meet the unloading height of open-top containers while meeting the unloading height of various types of railway open wagons. Therefore, different unloaders are used to unload open wagons and containers respectively, which results in high unloading costs.

[0004] In view of the shortcomings of the prior art, it is necessary to provide a new type of dumper pressing mechanism for unloading open top containers which can solve the problems raised in the above background technology. Utility Model Content

[0005] Based on the above problems, the purpose of the utility model is to provide a car pressing mechanism for a car tipping machine for tipping and unloading an open top container. The utility model adopts the following technical solutions:

[0006] The utility model provides a car pressing mechanism of a car tipping machine for tipping and unloading open-top containers, comprising two groups of car pressing assemblies symmetrically arranged on the car tipping machine, each group of the car pressing assemblies comprising a plurality of car pressing units arranged in a straight line; the car pressing units comprise a car pressing rotating frame, the left and right ends of the car pressing rotating frame are fixedly connected with lower swing arms, the rear end of the lower swing arm is rotatably connected with a car pressing support, the car pressing support is fixed on the rear beam of the car tipping machine, the front end of the lower swing arm is rotatably connected with a car pressing hook head seat, an inverted car pressing hook head is fixed on the top of the car pressing hook head seat, an upper swing arm arranged parallel to the lower swing arm is arranged above the lower swing arm, the rear end of the upper swing arm is rotatably connected with the car pressing support, and the front end of the upper swing arm is rotatably connected with the car pressing hook head; a car pressing cross beam is arranged at the front of the car pressing rotating frame, and the left and right ends of the car pressing cross beam are respectively fixed to the corresponding car pressing hook head seats.

[0007] Preferably, the car pressing unit further comprises a car pressing oil cylinder arranged below the lower swing arm, the upper end of the car pressing oil cylinder is rotatably connected to the lower swing arm, and the lower end of the car pressing oil cylinder is rotatably connected to the rear beam of the tipping machine.

[0008] Preferably, the press car rotating frame includes two long beams parallel to each other and a plurality of short beams, and the plurality of short beams are arranged at intervals between the two long beams.

[0009] Preferably, the press car rotating frame is covered with a first material blocking plate.

[0010] Preferably, a second material baffle plate is covered between the press beam and the press rotating frame, and the second material baffle plate is connected to the first material baffle plate.

[0011] Compared with the prior art, the beneficial technical effects of the utility model are:

[0012] The utility model divides the car pressing actuator into two parts: one part is a car pressing crossbeam, when unloading a railway open car, the car pressing crossbeam acts on the side of the open car to realize the car pressing function, and the other part is a car pressing hook, when unloading an open top container, the car pressing hook acts on the four corner columns of the container to realize the car pressing function; according to the characteristics that the width of the open top container is narrower than the width of the railway open car and the height is higher than the railway open car, the car pressing hook is placed in front and higher than the car pressing crossbeam, so that the car pressing hook and the car pressing crossbeam can act on the container column and the side of the open car respectively without affecting each other, so that the unloading of the open top container can be completed and the unloading requirements of various types of railway open cars can be met. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model will be further described below in conjunction with the accompanying drawings.

[0014] Figure 1 It is a structural schematic diagram of a car pressing mechanism of a car tipping machine for tipping and unloading an open top container according to the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the press unit of the utility model from a top view;

[0016] Figure 3 It is a schematic diagram of the installation of the car pressing mechanism and the car tipping machine of the utility model;

[0017] Figure 4 It is a schematic diagram of the use of the car pressing mechanism of the utility model.

[0018] Explanation of the reference numerals in the accompanying drawings: 1. car pressing assembly; 101. car pressing unit; 101-1. car pressing rotating frame; 101-1-1. long beam; 101-1-2. short beam; 101-2. lower swing arm; 101-3. car pressing support; 101-4. car pressing hook head seat; 101-5. car pressing hook head; 101-6. upper swing arm; 101-7. car pressing cross beam; 101-8. car pressing cylinder; 101-9. first material stop plate; 101-10. second material stop plate; 2. rear beam of car tipping machine; 3. container; 4. car tipping machine. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] like Figures 1 to 3 As shown, this embodiment discloses a tipping machine pressing mechanism for tipping open-top containers, including two groups of pressing assemblies 1 symmetrically arranged on the tipping machine 4, each group of pressing assemblies 1 including a plurality of pressing units 101 arranged in a straight line.

[0021] like Figure 1 and 2 As shown, the car pressing unit 101 includes a car pressing rotating frame 101-1, and the left and right ends of the car pressing rotating frame 101-1 are fixedly connected with lower swing arms 101-2, the rear end of the lower swing arm 101-2 is rotatably connected with a car pressing support 101-3, the car pressing support 101-3 is fixed on the rear beam 2 of the tipping machine, the front end of the lower swing arm 101-2 is rotatably connected with a car pressing hook head seat 101-4, and an inverted car pressing hook is fixed on the top of the car pressing hook head seat 101-4. The upper swing arm 101-6 is arranged parallel to the lower swing arm 101-2, the rear end of the upper swing arm 101-6 is rotatably connected to the press support 101-3, and the front end of the upper swing arm 101-6 is rotatably connected to the press hook head 101-5; a press crossbeam 101-7 is arranged at the front of the press rotating frame 101-1, and the left and right ends of the press crossbeam 101-7 are respectively fixed to the corresponding press hook head seats 101-4.

[0022] In this embodiment, the car pressing unit 101 further includes a car pressing oil cylinder 101-8 disposed below the lower swing arm 101-2, the upper end of the car pressing oil cylinder 101-8 is rotatably connected to the lower swing arm 101-2, and the lower end is rotatably connected to the rear beam 2 of the car tipping machine, and the rear beam 2 of the car tipping machine is fixed to the car tipping machine 4. The rising and falling action of the car pressing mechanism is completed by the extension and retraction of the car pressing oil cylinder 101-8. When the oil cylinder piston rod of the car pressing oil cylinder 101-8 is extended, the car pressing mechanism performs an ascending action; when the oil cylinder piston rod of the car pressing oil cylinder 101-8 is retracted, the car pressing mechanism performs a descending action.

[0023] In this embodiment, the press car rotating frame 101-1 includes two long beams 101-1-1 and a plurality of short beams 101-1-2 which are parallel to each other. The plurality of short beams 101-1-2 are arranged between the two long beams 101-1-1 at intervals.

[0024] In this embodiment, the press car rotating frame 101-1 is covered with a first material blocking plate 101-9. A plurality of first material blocking plates 160 are sequentially spliced ​​on the upper surface of the press car rotating frame 101-1, and the press car rotating frame 101-1 plays a role in supporting and stabilizing the first material blocking plates 101-9.

[0025] In this embodiment, a second material baffle plate 101-10 is covered between the car pressing beam 101-7 and the car pressing rotating frame 101-1, and the second material baffle plate 101-10 is connected to the first material baffle plate 101-9. The second material baffle plate 101-10 and the first material baffle plate 101-9 can both block and stabilize the structure, and can prevent the loads on the railway train from falling into the gap of the mechanism to avoid affecting the operation of the mechanism. The first material baffle plate 101-9 and the second material baffle plate are both made of high-strength wear-resistant steel plate NM400.

[0026] like Figure 4 As shown, the working process of the utility model is as follows:

[0027] First, the rising and falling action of the pressing mechanism is completed by the extension and retraction of the pressing cylinder 101-8. When the cylinder piston rod of the pressing cylinder 101-8 is extended, the pressing mechanism performs an ascending action; when the cylinder piston rod of the pressing cylinder 101-8 is retracted, the pressing mechanism performs a descending action. The lower swing arm 101-2, the upper swing arm 101-6, the pressing hook head 101-5, the pressing hook head seat 101-4 and the pressing support 101-3 of this embodiment form a parallelogram structure. During the operation of the pressing mechanism, it is ensured that the pressing beam 101-7 and the pressing hook head 101-5 are always vertically pressed on the train body.

[0028] When unloading a railway open car, the pressing beam 101-7 acts on the side of the open car to achieve the pressing function; the above-mentioned pressing hook head 101-5 is arranged at one end of the same side of the pressing beam 101-7. When unloading an open-top container, the pressing hook head 101-5 acts on the four corner columns of the container to achieve the pressing function.

[0029] The utility model divides the car pressing actuator into two parts: one part is a car pressing crossbeam, when unloading a railway open car, the car pressing crossbeam acts on the side of the open car to realize the car pressing function, and the other part is a car pressing hook, when unloading an open top container, the car pressing hook acts on the four corner columns of the container to realize the car pressing function; according to the characteristics that the width of the open top container is narrower than the width of the railway open car and the height is higher than the railway open car, the car pressing hook is placed in front and higher than the car pressing crossbeam, so that the car pressing hook and the car pressing crossbeam can act on the container column and the side of the open car respectively without affecting each other, so that the unloading of the open top container can be completed and the unloading requirements of various types of railway open cars can be met.

[0030] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A car pressing mechanism for a car tipping machine used for tipping and unloading an open top container, characterized in that: It comprises two groups of car pressing assemblies (1) symmetrically arranged on a car tipping machine (4), each group of the car pressing assemblies (1) comprising a plurality of car pressing units (101) arranged in a straight line; The car pressing unit (101) comprises a car pressing rotating frame (101-1), the left and right ends of the car pressing rotating frame (101-1) are fixedly connected with lower swing arms (101-2), the rear end of the lower swing arm (101-2) is rotatably connected with a car pressing support (101-3), the car pressing support (101-3) is fixed on the rear beam (2) of the tipping machine, the front end of the lower swing arm (101-2) is rotatably connected with a car pressing hook head seat (101-4), and an inverted car pressing hook head (101-4) is fixed on the top of the car pressing hook head seat (101-4). 1-5), an upper swing arm (101-6) arranged in parallel with the lower swing arm (101-2) is arranged above the lower swing arm (101-2), the rear end of the upper swing arm (101-6) is rotatably connected to the press support (101-3), and the front end of the upper swing arm (101-6) is rotatably connected to the press hook head (101-5); a press cross beam (101-7) is arranged at the front of the press rotating frame (101-1), and the left and right ends of the press cross beam (101-7) are respectively fixed to the corresponding press hook head seat (101-4).

2. The vehicle pressing mechanism of a dumper for unloading an open top container according to claim 1, characterized in that: The vehicle pressing unit (101) further comprises a vehicle pressing oil cylinder (101-8) arranged below the lower swing arm (101-2); the upper end of the vehicle pressing oil cylinder (101-8) is rotatably connected to the lower swing arm (101-2), and the lower end of the vehicle pressing oil cylinder (101-8) is rotatably connected to the rear beam (2) of the tipping machine.

3. The vehicle pressing mechanism of a dumper for unloading an open top container according to claim 1, characterized in that: The press car rotating frame (101-1) comprises two long beams (101-1-1) parallel to each other and a plurality of short beams (101-1-2), wherein the plurality of short beams (101-1-2) are arranged at intervals between the two long beams (101-1-1).

4. The vehicle pressing mechanism of a dumper for unloading an open top container according to claim 1, characterized in that: The press car rotating frame (101-1) is covered with a first material blocking plate (101-9).

5. The vehicle pressing mechanism of a dumper for unloading an open top container according to claim 4, characterized in that: A second material blocking plate (101-10) is covered between the press crossbeam (101-7) and the press rotating frame (101-1), and the second material blocking plate (101-10) is connected to the first material blocking plate (101-9).

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