CN107380791B - Bottom door opening device for bulk feed transport tank - Google Patents
Bottom door opening device for bulk feed transport tank Download PDFInfo
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- CN107380791B CN107380791B CN201710670425.7A CN201710670425A CN107380791B CN 107380791 B CN107380791 B CN 107380791B CN 201710670425 A CN201710670425 A CN 201710670425A CN 107380791 B CN107380791 B CN 107380791B
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- door opening
- plates
- rocker
- rocker arm
- hinge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses a bin bottom door opening device for a bulk feed transportation tank, which comprises a rocker shaft, a plurality of first rocker arms, a plurality of hinge plates, a plurality of hinge clamping plates, a door opening mechanism, a door opening oil cylinder and a herringbone supporting plate, wherein the rocker shaft is connected with the first rocker arms; the first rocker arms are fixedly sleeved on the rocker arm shafts respectively, the hinge clamping plates are movably connected to the first rocker arms in a one-to-one correspondence mode respectively, the hinge clamping plates are movably connected to one ends of the first rocker arms, which are far away from the rocker arm shafts, and the door opening mechanism is fixedly connected to the hinge plates; the piston rod of the door opening oil cylinder is fixedly sleeved on the rocker shaft through a second rocker arm, so that the second rocker arm can drive the rocker shaft to rotate when the piston rod of the door opening oil cylinder stretches; two sleeves are fixedly sleeved at two ends of the rocker shaft and are arranged on the transportation tank. The bin bottom door opening device overcomes the defects that the applicable bin is short and the number of bins is small in the prior art, and can properly increase the length of the bin and increase the number of bins.
Description
Technical Field
The present invention relates to bulk feed transport tanks for use on vehicle-mounted transport containers, and in particular to a bin bottom door opener for a bulk feed transport tank.
Background
With the increase of the mechanization and conversion degree of animal husbandry, bulk feed transport vehicles are increasingly widely used in feed transportation as special vehicles for transporting feeds. In order to be able to transport different types of feed simultaneously, the transport tanks of bulk feed transport vehicles are usually divided into a number of compartments, the usual door opening mechanism of which is operated by means of a sleeve handle, which mechanism limits the length and number of compartments, and which mechanism is usually only applicable in cases where the total length is not more than 8 meters and the number of compartments is not more than 4.
Accordingly, it is an urgent need to provide a bin bottom door opener capable of increasing the length of bins and increasing the number of bins.
Disclosure of Invention
The invention provides a bin bottom door opening device for a bulk feed transportation tank, which overcomes the defects of shorter applicable bins and smaller quantity in the prior art, and can properly increase the length of the bins and increase the quantity of the bins.
In order to achieve the above object, the present invention provides a bin bottom door opener for a bulk feed transportation tank, the bin bottom door opener comprising a rocker shaft, a plurality of first rocker arms, a plurality of hinge plates, a plurality of hinge clamping plates, a door opening mechanism, a door opening cylinder and a herringbone support plate; the plurality of first rocker arms are fixedly sleeved on the rocker arm shafts respectively, the plurality of hinge clamping plates are movably connected to the plurality of first rocker arms in a one-to-one correspondence manner respectively, the hinge clamping plates are movably connected to one end, far away from the rocker arm shafts, of the first rocker arms, and the plurality of hinge plates are connected to the plurality of hinge clamping plates in a one-to-one correspondence manner respectively; the door opening mechanism is fixedly connected to a plurality of hinge plates; the door opening mechanism comprises clamping plates fixedly connected to the plurality of hinge plates, a fixed frame fixedly connected to the clamping plates, two fixed shafts movably connected to the fixed frame, and two door opening plates respectively fixedly connected to the two fixed shafts, an opening is formed between the two door opening plates, and a conical tank bottom matched with the opening formed between the two door opening plates is also arranged below the two door opening plates; the herringbone supporting plate is arranged between the two door opening plates; the piston rod of the door opening oil cylinder is fixedly sleeved on the rocker arm shaft through a second rocker arm, so that the second rocker arm can drive the rocker arm shaft to rotate when the piston rod of the door opening oil cylinder stretches; two sleeves are fixedly sleeved at two ends of the rocker shaft, and the two sleeves are arranged on the transportation tank.
Preferably, the hinge clamping plate is movably connected to one end of the first rocker arm, which is far away from the rocker arm shaft, through a round pin.
Preferably, the bin bottom door opening device further comprises a protection box, the door opening oil cylinder is arranged in the protection box, a groove is further formed in a shell of the protection box, and the second rocker arm penetrates through the groove and is fixedly sleeved on the rocker arm shaft.
Preferably, a fixed column is fixedly connected in the protection box, the door opening oil cylinder is fixedly connected on the fixed column, and the expansion direction of a piston rod of the door opening oil cylinder is perpendicular to a straight line in the length direction of the fixed column.
Preferably, the herringbone supporting plates are arranged between the two door opening plates, and the herringbone supporting plates are fixedly connected to two ends of the conical tank bottom.
Preferably, the shutter plate is an aluminum alloy shutter plate.
Preferably, the number of the plurality of first swing arms is set to 2, and correspondingly, the number of the plurality of hinge clamping plates and the plurality of hinge plates is set to 2.
According to the technical scheme, the bin bottom door opening device for the bulk feed transportation tank mainly comprises a rocker shaft, a plurality of first rocker arms, a plurality of hinge plates, a plurality of hinge clamping plates, a door opening mechanism, a door opening oil cylinder and a herringbone supporting plate; the first rocker arms are fixedly sleeved on the rocker shafts respectively, the hinge clamping plates are movably connected to the first rocker arms in a one-to-one correspondence manner, the hinge plates are connected to the hinge clamping plates, the door opening mechanism is fixedly connected to the hinge plates and comprises clamping plates, a fixed frame, two fixed shafts and two door opening plates, an opening is formed between the two door opening plates, a conical tank bottom matched with the openings of the two door opening plates is further arranged below the two door opening plates, and the herringbone supporting plate is arranged between the two door opening plates; the piston rod of the door opening oil cylinder is fixedly sleeved on the rocker shaft through the second rocker arm, so that the second rocker arm can drive the rocker shaft to rotate when the piston rod of the door opening oil cylinder stretches and contracts. Therefore, when the second rocker arm rotates, the rocker arm shaft fixedly connected with the second rocker arm also rotates, so that the first rocker arm fixedly connected to the rocker arm shaft rotates, and then the hinge clamping plate drives the door opening mechanism to move, so that the two door opening plates are separated from the conical tank bottom, and feed in the transport tank can be discharged. Here, the bin bottom door opening device can be arranged at the bottoms of the plurality of transport tanks, any plurality of bin bottom door opening devices can share one conical tank bottom for reducing waste and saving space, and when the plurality of transport tanks are required to be discharged, the transport tanks loaded with the same feed can be opened simultaneously, so that the bin bottom door opening device is suitable for being loaded in the plurality of transport tanks and is not limited by the length and the number of the transport tanks.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate the invention and together with the description serve to explain, without limitation, the invention. In the drawings:
FIG. 1 is a schematic plan view of a door opener for a bulk feed transport tank according to a preferred embodiment of the present invention;
fig. 2 is a schematic view of the construction of a door opener for a bulk feed transportation tank according to a preferred embodiment of the present invention.
Description of the reference numerals
1. Conical tank bottom 2 and door opening plate
3. Door cylinder 4 and hinge plate
5. Hinge clamping plate 6 and round pin
7. First rocker arm 8, rocker arm shaft
9. Herringbone support plate 10, second rocker arm
11. Clamping plate 12 and fixing frame
13. Fixed shaft 14, protective case
15. Sleeve barrel
Detailed Description
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
In the present invention, unless otherwise indicated, terms such as "upper, lower, left, right, inner, outer" and the like are used merely to denote orientations of the term in a normal use state or are commonly understood by those skilled in the art, and should not be construed as limitations of the term.
The "bin" referred to in the present invention is "transportation tank".
The invention provides a bin bottom door opening device for a bulk feed transportation tank, which comprises a rocker shaft 8, a plurality of first rocker arms 7, a plurality of hinge plates 4, a plurality of hinge clamping plates 5, a door opening mechanism, a door opening oil cylinder 3 and a herringbone supporting plate 9; the plurality of first rocker arms 7 are fixedly sleeved on the rocker arm shafts 8 respectively, the plurality of hinge clamping plates 5 are movably connected to the plurality of first rocker arms 7 in a one-to-one correspondence manner respectively, the hinge clamping plates 5 are movably connected to one ends of the first rocker arms 7 far away from the rocker arm shafts 8, and the plurality of hinge plates 4 are connected to the plurality of hinge clamping plates 5 in a one-to-one correspondence manner respectively; the door opening mechanism is fixedly connected to a plurality of hinge plates 4; the door opening mechanism comprises a clamping plate 11 fixedly connected to a plurality of hinge plates 4, a fixed frame 12 fixedly connected to the clamping plate 11, two fixed shafts 13 movably connected to the fixed frame 12, and two door opening plates 2 respectively fixedly connected to the two fixed shafts 13, an opening is formed between the two door opening plates 2, and a conical tank bottom 1 matched with the opening formed between the two door opening plates 2 is also arranged below the two door opening plates 2; the herringbone support plate 9 is arranged between the two door opening plates 2; the piston rod of the door opening oil cylinder 3 is fixedly sleeved on the rocker arm shaft 8 through a second rocker arm 10, so that the second rocker arm 10 can drive the rocker arm shaft 8 to rotate when the piston rod of the door opening oil cylinder 3 stretches; two sleeves 15 are fixedly sleeved at two ends of the rocker shaft 8, and the two sleeves 15 are arranged on the transportation tank.
The aim of the invention is to provide a bin bottom door opening device for a bulk feed transport tank, which can properly increase the length of bins and the number of bins, and overcomes the problems of shorter bins and less bins in the prior art, as shown in figures 1 and 2. As shown in fig. 1, the bin bottom door opening device comprises a rocker shaft 8, a plurality of first rocker arms 7, a plurality of hinge plates 4, a plurality of hinge clamping plates 5, a door opening mechanism, a door opening oil cylinder 3 and a herringbone supporting plate 9; the first rocker arms 7 are fixedly sleeved on the rocker arm shafts 8 respectively, the hinge clamping plates 5 are movably connected to the first rocker arms 7 in a one-to-one correspondence mode respectively, the hinge plates 4 are connected to the hinge clamping plates 5, the door opening mechanism is fixedly connected to the hinge plates 4 and comprises clamping plates 11, a fixed frame 12, two fixed shafts 13 and two door opening plates 2, the clamping plates 11 are fixedly connected to the hinge plates 4, the fixed frame 12 is fixedly connected to the clamping plates 11, the two fixed shafts 13 are movably connected to the fixed frame 12 respectively, the two door opening plates 2 are fixedly connected to the fixed shafts 13 respectively, and therefore the two door opening plates 2 can rotate along the two fixed shafts 13 respectively, namely, the opening formed between the two door opening plates 2 can be enlarged or reduced, and then different-weight feeds can form openings with different sizes. The conical tank bottoms 1 matched with the openings of the two door opening plates 2 are arranged below the two door opening plates 2, and the herringbone supporting plate 9 is arranged between the two door opening plates 2; the piston rod of the door opening cylinder 3 is fixedly sleeved on the rocker arm shaft 8 through the second rocker arm 10, so that the second rocker arm 10 can drive the rocker arm shaft 8 to rotate when the piston rod of the door opening cylinder 3 stretches and contracts. Thus, when the second rocker arm 10 rotates, the rocker arm shaft 8 fixedly connected with the second rocker arm 10 also rotates, so that the first rocker arm 7 fixedly connected with the rocker arm shaft 8 rotates, and then the hinge clamping plate 5 drives the door opening mechanism to move, so that the two door opening plates 2 are separated from the conical tank bottom 1, and the feed in the transportation tank can be discharged. The herringbone support plate 9 is arranged between the two door opening plates 2, so that the feed in the transportation tank can not be scattered into the conical tank bottom 1, and the herringbone support plate 9 can be matched with the conical tank bottom 1 at best. Here, the bin bottom door opening devices can be arranged at the bottoms of the plurality of transport tanks, any plurality of bin bottom door opening devices can share one conical tank bottom 1 for reducing waste and saving space, and when the plurality of transport tanks need to be discharged, the transport tanks loaded with the same feed can be opened at the same time, so that the bin bottom door opening devices are suitable for being loaded in the plurality of transport tanks and are not limited by the length and the number of the transport tanks.
In a preferred embodiment of the invention, the hinge clamp 5 is movably connected to the end of the first rocker arm 7 remote from the rocker shaft 8 by a round pin 6. Like this, with hinge splint 5 and first rocking arm 7 swing joint through round pin 6 can make to remain stable at pivoted in-process to the connected mode is simple, convenient operation, low price.
In a preferred embodiment of the present invention, the door opening device at the bottom of the bin further comprises a protection box 14, the door opening cylinder 3 is arranged in the protection box 14, a slot is further arranged on the shell of the protection box 14, and the second rocker arm 10 is fixedly sleeved on the rocker arm shaft 8 through the slot. This is to prevent finely divided bulk feed from entering the door cylinder 3 and affecting the normal operation of the door cylinder 3, and thus the door cylinder 3 is disposed in the protective case 14.
Further preferably, a fixed column is fixedly connected in the protection box 14, the door opening cylinder 3 is fixedly connected on the fixed column, and the extension direction of a piston rod of the door opening cylinder 3 is perpendicular to a straight line in the length direction of the fixed column. Thus, the door opening cylinder 3 can be well arranged in the protection box 14, and the normal operation of the door opening cylinder 3 is further ensured.
In a preferred embodiment of the present invention, the chevron-shaped supporting plate 9 is disposed between the two door opening plates 2, and the chevron-shaped supporting plate 9 is fixedly connected to both ends of the conical tank bottom 1. The herringbone supporting plates 9 are arranged between the two door opening plates 2 to prevent the opening between the two door opening plates 2 from being smaller than the conical tank bottom 1 so that bulk feed is scattered into the conical tank bottom 1, and here, in order to ensure that the opening between the herringbone supporting plates 9 is unchanged as much as possible, the bulk feed is prevented from falling into the conical tank bottom 1, and the herringbone supporting plates 9 are fixedly connected at two ends of the conical tank bottom 1.
In a preferred embodiment of the present invention, the door opening plate 2 is an aluminum alloy door opening plate 2 in order to ensure convenient unloading and cost saving.
In the present invention, in order to ensure convenience in unloading and to save costs as much as possible, the number of the plurality of first rocker arms 7 is set to 2, and correspondingly, the number of the plurality of hinge clamping plates 5 and the plurality of hinge plates 4 is set to 2. Thus, the two first rocker arms 7 are provided as close to both ends of the rocker arm shaft 8 as possible, respectively, and stable rotation of the rocker arm shaft 8 can be ensured.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the scope of the technical concept of the present invention, and all the simple modifications belong to the protection scope of the present invention.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the invention can be made without departing from the spirit of the invention, which should also be considered as disclosed herein.
Claims (4)
1. A bin bottom door opening device for a bulk feed transportation tank, which is characterized by comprising a rocker shaft (8), a plurality of first rocker arms (7), a plurality of hinge plates (4), a plurality of hinge clamping plates (5), a door opening mechanism, a door opening oil cylinder (3) and a herringbone support plate (9); the plurality of first rocker arms (7) are fixedly sleeved on the rocker arm shafts (8) respectively, the plurality of hinge clamping plates (5) are movably connected to the plurality of first rocker arms (7) in a one-to-one correspondence manner respectively, the hinge clamping plates (5) are movably connected to one ends, far away from the rocker arm shafts (8), of the first rocker arms (7), and the plurality of hinge plates (4) are connected to the plurality of hinge clamping plates (5) in a one-to-one correspondence manner respectively; the door opening mechanism is fixedly connected to a plurality of hinge plates (4); the door opening mechanism comprises clamping plates (11) fixedly connected to the plurality of hinge plates (4), a fixed frame (12) fixedly connected to the clamping plates (11), two fixed shafts (13) movably connected to the fixed frame (12) and two door opening plates (2) respectively fixedly connected to the two fixed shafts (13), an opening is formed between the two door opening plates (2), and a conical tank bottom (1) matched with the opening formed between the two door opening plates (2) is also arranged below the two door opening plates (2); the herringbone supporting plate (9) is arranged between the two door opening plates (2); the piston rod of the door opening oil cylinder (3) is fixedly sleeved on the second rocker arm (10)
The rocker arm shaft (8) is arranged so that the second rocker arm (10) can drive the rocker arm shaft (8) to rotate when a piston rod of the door opening oil cylinder (3) stretches and contracts; two sleeves (15) are fixedly sleeved at two ends of the rocker shaft (8), and the two sleeves (15) are arranged on the transportation tank;
the bin bottom door opening device further comprises a protection box (14), the door opening oil cylinder (3) is arranged in the protection box (14), a groove is further formed in a shell of the protection box (14), and the second rocker arm (10) penetrates through the groove and is fixedly sleeved on the rocker arm shaft (8);
a fixed column is fixedly connected in the protection box (14), the door opening oil cylinder (3) is fixedly connected on the fixed column, and the expansion direction of a piston rod of the door opening oil cylinder (3) is perpendicular to a straight line in the length direction of the fixed column;
the hinge clamping plate (5) is movably connected to one end, far away from the rocker arm shaft (8), of the first rocker arm (7) through a round pin (6).
2. The bin bottom door opening device according to claim 1, characterized in that the herringbone support plates (9) are arranged between the two door opening plates (2), and the herringbone support plates (9) are fixedly connected to two ends of the conical tank bottom (1).
3. The bin bottom door opening device according to claim 1, characterized in that the door opening plate (2) is an aluminum alloy door opening plate (2).
4. The under-the-door opening device according to claim 1, characterized in that the number of the plurality of first rocker arms (7) is set to 2, and correspondingly, the number of the plurality of hinge clamping plates (5) and the plurality of hinge plates (4) is set to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710670425.7A CN107380791B (en) | 2017-08-08 | 2017-08-08 | Bottom door opening device for bulk feed transport tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710670425.7A CN107380791B (en) | 2017-08-08 | 2017-08-08 | Bottom door opening device for bulk feed transport tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107380791A CN107380791A (en) | 2017-11-24 |
| CN107380791B true CN107380791B (en) | 2023-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710670425.7A Active CN107380791B (en) | 2017-08-08 | 2017-08-08 | Bottom door opening device for bulk feed transport tank |
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| CN (1) | CN107380791B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556936A (en) * | 2018-07-10 | 2018-09-21 | 上海鑫百勤专用车辆有限公司 | A kind of bulk feed semitrailer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203938060U (en) * | 2014-04-30 | 2014-11-12 | 徐州天久重工有限公司 | The lock door mechanism of refuse transfer box |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1165085A (en) * | 1982-03-08 | 1984-04-10 | Pertti J. Helander | Openable closing device for freight and storage tanks |
| CN102923416B (en) * | 2012-11-21 | 2014-08-13 | 中冶南方工程技术有限公司 | Loose material gate device |
| CN104309615B (en) * | 2014-11-14 | 2017-05-17 | 中车齐齐哈尔车辆有限公司 | Hopper car transportation line and door control device thereof |
| CN204823316U (en) * | 2015-07-06 | 2015-12-02 | 洛阳中集凌宇汽车有限公司 | Bulk material carries with pair horizontal augers blowing system of opening door |
| CN207158017U (en) * | 2017-08-08 | 2018-03-30 | 大创精密装备（安徽）有限公司 | Orlop door opener for bulk feed transfer cask |
-
2017
- 2017-08-08 CN CN201710670425.7A patent/CN107380791B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203938060U (en) * | 2014-04-30 | 2014-11-12 | 徐州天久重工有限公司 | The lock door mechanism of refuse transfer box |
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| CN107380791A (en) | 2017-11-24 |
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