CN210363514U - High-synchronism discharging structure for opening material doors on two sides of truck - Google Patents
High-synchronism discharging structure for opening material doors on two sides of truck Download PDFInfo
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- CN210363514U CN210363514U CN201920961780.4U CN201920961780U CN210363514U CN 210363514 U CN210363514 U CN 210363514U CN 201920961780 U CN201920961780 U CN 201920961780U CN 210363514 U CN210363514 U CN 210363514U
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Abstract
The utility model relates to a high-synchronism unloading structure for opening material doors on two sides of a truck, which comprises a high-synchronism unloading structure for opening material doors on two sides of a truck, and comprises a carriage, wherein two sides of the carriage are provided with switch side doors, an unloading plate which can move up and down is arranged in the carriage, and the unloading plate is arched; a plurality of parallel rotating rods A are arranged between the discharging plate and the carriage, one end of each rotating rod A is hinged to the bottom of the carriage, and the other end of each rotating rod A is connected with the discharging plate through a rotating rod B; the plurality of rotating rods A are all connected with a horizontally arranged pull rod, and the front section of the pull rod extends out of the front wall of the carriage to be connected with the hydraulic oil cylinder A; the rotating rod A is provided with a waist-shaped long hole along the length direction, and the pull rod is movably arranged and connected with the waist-shaped long hole of the rotating rod A through a connecting pin. The utility model discloses the beneficial effect who reaches is: the synchronism is high, and the material can not be collected at the corner and can be completely discharged.
Description
Technical Field
The utility model relates to a freight train technical field of unloading, especially a high synchronism structure of unloading that is used for freight train both sides to open bin gate.
Background
In order to achieve unloading of a traditional tractor or a traditional truck, a self-unloading mechanism is usually designed, a whole carriage is jacked up by a hydraulic jacking rod to be unloaded very often, but the front end of the carriage is jacked up to be unloaded, and due to the fact that the length of the front portion and the length of the rear portion of the carriage are long, part of materials always stay in the carriage.
In consideration of the fact that the width in the left-right direction is shorter than the distance in the front-rear direction, it is easier to unload the material from both sides. To this end, the company has developed a car that allows it to be unloaded from both sides. At the beginning of research and development, there are many design concepts, which are broadly divided into two types, one is that one side is provided with a hydraulic ejector rod, but the hydraulic ejector rod causes the tipping of the truck, and a balance weight increasing mechanism is additionally added, which easily causes the weight of the whole truck to increase, so the design is not particularly ideal; the other is to arrange a mechanism in the middle of the carriage along the front-rear direction. Finally, the second concept is adopted for design and production, and a plurality of hydraulic push rods are arranged in the front and back directions in consideration of lateral discharging.
After production is finished, customers reflect that in the actual use process, the actions of the hydraulic ejector rods are inconsistent, so that the conditions of high front and low back or low front and high back are caused, the final materials are concentrated at low corners, and the discharging cannot be realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a high synchronism structure of unloading that is used for freight train both sides to open the bin gate.
The purpose of the utility model is realized through the following technical scheme: a high-synchronism unloading structure for opening material doors on two sides of a truck comprises a carriage, wherein opening and closing side doors are arranged on two sides of the carriage, an unloading plate capable of moving up and down is arranged in the carriage, and the unloading plate is arched;
a plurality of parallel rotating rods A are arranged between the discharging plate and the carriage, one end of each rotating rod A is hinged with a rotating rod B, the other end of each rotating rod A is hinged with the bottom of the carriage, and the rotating rods B are hinged with the discharging plate;
the plurality of rotating rods A are all connected with a horizontally arranged pull rod, and the front sections of the pull rods extend out of the front wall of the carriage and are connected with the hydraulic oil cylinder A; the rotating rod A is provided with a waist-shaped long hole along the length direction, and the pull rod is movably arranged and connected with the waist-shaped long hole of the rotating rod A through a connecting pin;
the front wall of the carriage is provided with a door hole, the pull rod extends out of the door hole, and the height of the door hole is still lower than that of the stripper plate when the stripper plate is positioned at the lowest position.
Furthermore, dwang B link to each other with the stripper through the fore-set, the fore-set is fixed on the lower surface of stripper, dwang A is articulated with the fore-set.
The top pillar is provided with an axle center hole, the bottom of the carriage is fixed with a stand column, and the stand column is inserted into the axle center hole and is movably arranged with the top pillar up and down.
Further, the front-back width of the opening and closing side door is smaller than the front-back length of the truck; the side door is arranged at the middle position of the side wall of the truck along the front and back directions; along the up-down direction, the bottom of the opening and closing side door is in contact with the bottom of the carriage.
The lower surface of the stripper plate is provided with two symmetrical left and right rows of top columns.
The left edge and the right edge of the bottom of the carriage are provided with shoulders, and two sides of the stripper plate are in contact with the upper surfaces of the shoulders.
A steel plate is fixed on a chassis of the truck, and a carriage is arranged on the steel plate.
The utility model has the advantages of it is following: (1) through arranging a plurality of parallel rotating rods A and a pull rod, the synchronism of the front and rear parts of the stripper plate can be realized when the stripper plate rises, so that the material can be uniformly unloaded from two sides; (2) the width of the upright post or the opening and closing side door is set to play a role in guiding the stripper plate when moving up and down.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the truck;
FIG. 3 is a schematic front view of the truck;
in the figure: 1-carriage, 2-switch side door, 3-stripper, 4-rotating rod A, 5-pull rod, 6-hydraulic oil cylinder A, 7-top column, 8-shoulder, 9-steel plate, 10-hydraulic oil cylinder B and 11-rotating rod B.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in figures 1-3, a high-synchronism discharging structure for opening material doors at two sides of a truck is characterized in that a steel plate 9 is fixedly arranged above a chassis of the truck, a carriage 1 is arranged on the steel plate 9, and opening and closing side doors 2 are arranged at two sides of the carriage 1.
Further, the upper edge of the side door 2 is hinged to the carriage 1, and the lower edge of the side door 2 is in contact with the bottom of the carriage 1. In order to realize automatic opening and closing, hydraulic oil cylinders B10 are hinged on two sides of the carriage 1, a support is fixed on the outer side surface of the opening and closing side door 2, and a hydraulic oil cylinder B10 is hinged with the support. The opening and closing of the side door 2 are realized by controlling the extension and contraction of the hydraulic cylinder B10.
The discharging structure comprises a discharging plate 3, a rotating rod A4, a rotating rod B11, a pull rod 5 and a hydraulic oil cylinder A6. The discharging plate 3 can be movably arranged in the carriage 1 up and down, and is in an arch shape with a high middle and two low ends when viewed from the left side and the right side, two rows of top pillars 7 are fixed on the lower surface of the discharging plate 2, and the two rows of top pillars 7 are respectively positioned on the left part and the right part of the discharging plate 2 and are symmetrically arranged; each top pillar 7 is hinged with one end of a rotating rod B11, the other end of a rotating rod B11 is hinged with one end of a rotating rod A4, the other end of a rotating rod A4 is hinged with the bottom of the carriage 1, and the rotating rods A4 are arranged in parallel; the rotating rods A4 are provided with waist-shaped long holes, all the rotating rods A4 are connected with a pull rod 5 through the waist-shaped long holes, the pull rod 5 is provided with a connecting pin, the connecting pin slides in the waist-shaped long holes, and the pull rod 5 is horizontally arranged and connected with a hydraulic oil cylinder A6. When the lifting device is lifted, the hydraulic oil cylinder A6 retracts to drive the pull rod 5 to move forwards, the pull rod 5 drives the rotating rod A4 to rotate, the rotating rod A4 jacks the discharging plate 3 through the jacking column 7 in the rotating process, and the front position and the rear position of the discharging plate 3 are jacked together, so that the material is prevented from being concentrated at the front corners or the rear corners.
In order to realize that the pull rod 5 can move back and forth, and must pass through the front wall of the carriage 1 during the movement. For this purpose, in the present embodiment, a door opening is formed in the front wall of the car body 1, and the pull rod 5 is extended from the door opening, and the height of the door opening is still lower than that of the stripper plate 3 when the stripper plate 3 is located at the lowermost position.
In order to realize the direction that 3 realization dumpers reciprocated, this scheme has both to set up: one is that the top pillar 7 is provided with an axle center hole, the bottom of the carriage 1 is fixed with an upright post, and the upright post is inserted into the axle center hole and is movably arranged up and down with the top pillar 7; the other is that the front-back width of the opening/closing side door 2 is smaller than the front-back length of the truck, and the opening/closing side door 2 is arranged in the middle of the side wall of the truck in the front-back direction.
Further, in the present embodiment, shoulders 8 are provided at the left and right corners of the bottom of the carriage 1, and both sides of the stripper plate 3 are in surface contact with the upper surfaces of the shoulders 8.
Further, in this embodiment, the hydraulic cylinder a6 may be fixed on the steel plate 9, or may be fixed by a fixing platform.
In this embodiment, the middle arched portion of the stripper plate 3 has two configurations, one is along the front-rear direction with all points at the same height, and the other is along the front-rear direction with the front and rear ends at a higher height and the middle at a lower height.
In the embodiment, when the stripper plate 3 is positioned at the highest point, the height of the upper surface of the stripper plate is still lower than that of the hinged position of the hanging side surface 2; during operation, the unloading is realized by the up-and-down back-and-forth lifting of the unloading plate 3.
Furthermore, in the scheme, the carriage 1 can be provided with a bottom plate; instead of the bottom plate, the stripper plate 3 may be used as the bottom plate.
Claims (7)
1. The utility model provides a high synchronism structure of unloading for freight train both sides open bin gate, includes carriage (1), and carriage (1) both sides are provided with switch side door (2), its characterized in that: a discharging plate (3) capable of moving up and down is arranged in the carriage (1), and the discharging plate (3) is arched;
a plurality of parallel rotating rods A (4) are arranged between the discharging plate (3) and the carriage (1), one end of each rotating rod A (4) is hinged with a rotating rod B (11), the other end of each rotating rod A (4) is hinged with the bottom of the carriage (1), and the rotating rods B (11) are hinged with the discharging plate (3);
the plurality of rotating rods A (4) are all connected with a horizontally arranged pull rod (5), and the front sections of the pull rods (5) extend out of the front wall of the carriage (1) to be connected with a hydraulic oil cylinder A (6);
the rotating rod A (4) is provided with a waist-shaped long hole along the length direction, and the pull rod (5) is movably arranged and connected with the waist-shaped long hole of the rotating rod A (4) through a connecting pin;
the front wall of the carriage (1) is provided with a door hole, the pull rod (5) extends out of the door hole, and the height of the door hole is still lower than that of the discharging plate (3) when the discharging plate (3) is located at the lowest position.
2. The high-synchronism discharging structure for the two-side opening material door of the truck as claimed in claim 1, wherein: dwang B (11) link to each other with stripper (3) through fore-set (7), fore-set (7) are fixed on the lower surface of stripper (3), dwang A (4) are articulated with fore-set (7).
3. The high-synchronism discharging structure for the two-side opening material door of the truck as claimed in claim 2, wherein: the top pillar (7) is provided with an axle center hole, the bottom of the carriage (1) is fixed with a stand column, and the stand column is inserted into the axle center hole and is movably arranged with the top pillar (7) up and down.
4. The high-synchronism discharging structure for the two-side opening material door of the truck as claimed in claim 2, wherein: the front and back width of the side door (2) is smaller than the front and back length of the truck;
the side door (2) is arranged at the middle position of the side wall of the truck along the front and back direction;
the bottom of the side door (2) is in contact with the bottom of the carriage (1) along the vertical direction.
5. The high-synchronism discharging structure for the two-side opening material door of the truck as claimed in any one of claims 2 to 4, wherein: the lower surface of the stripper plate (3) is provided with two rows of symmetrical top columns (7).
6. The high-synchronism discharging structure for the two-side opening material door of the truck as claimed in claim 5, wherein: the left edge and the right edge of the bottom of the carriage (1) are provided with shoulders (8), and two sides of the stripper plate (3) are in surface contact with the upper surfaces of the shoulders (8).
7. The high-synchronism discharging structure for the two-side opening material door of the truck as claimed in claim 6, wherein: a steel plate (9) is fixed on a chassis of the truck, and the carriage (1) is arranged on the steel plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961780.4U CN210363514U (en) | 2019-06-25 | 2019-06-25 | High-synchronism discharging structure for opening material doors on two sides of truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961780.4U CN210363514U (en) | 2019-06-25 | 2019-06-25 | High-synchronism discharging structure for opening material doors on two sides of truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210363514U true CN210363514U (en) | 2020-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920961780.4U Expired - Fee Related CN210363514U (en) | 2019-06-25 | 2019-06-25 | High-synchronism discharging structure for opening material doors on two sides of truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210363514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976572A (en) * | 2020-07-13 | 2020-11-24 | 菏泽三垒塑业股份有限公司 | Special self-rotating conveying vehicle for large-diameter pipes |
| CN113119829A (en) * | 2021-04-01 | 2021-07-16 | 山东宏路重工股份有限公司 | Side-discharging type low-power-consumption underground explosion-proof vehicle |
-
2019
- 2019-06-25 CN CN201920961780.4U patent/CN210363514U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976572A (en) * | 2020-07-13 | 2020-11-24 | 菏泽三垒塑业股份有限公司 | Special self-rotating conveying vehicle for large-diameter pipes |
| CN113119829A (en) * | 2021-04-01 | 2021-07-16 | 山东宏路重工股份有限公司 | Side-discharging type low-power-consumption underground explosion-proof vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |