CN111231803A - Automatic unloading device and automatic unloading carriage - Google Patents
Automatic unloading device and automatic unloading carriage Download PDFInfo
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- CN111231803A CN111231803A CN202010180302.7A CN202010180302A CN111231803A CN 111231803 A CN111231803 A CN 111231803A CN 202010180302 A CN202010180302 A CN 202010180302A CN 111231803 A CN111231803 A CN 111231803A
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- chain
- drive
- main frame
- automatic unloading
- transmission
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/36—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon
- B60P1/38—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon forming the main load-transporting element or part thereof
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- Loading Or Unloading Of Vehicles (AREA)
Abstract
The invention relates to the technical field of transport vehicles, in particular to an automatic unloading device and an automatic unloading carriage. The automatic unloading device comprises: the main frame is provided with at least two parallel devices and is used for supporting the whole structure; drive mechanism, including two at least parallel arrangement's drive chain, drive chain forms closed loop structure, be provided with a plurality of transmission crossbeams between the drive chain, drive chain through set up in drive sprocket on the body frame drives, the transmission crossbeam is in drive chain's drive is driven the goods of placing above that down, and during the transmission crossbeam receives the body frame is supported. The beneficial effects are that the motion mode that the drive chain drove the transmission crossbeam removes smoothly, has changed the unloading mode that causes the skew of automobile body center such as turn on one's side, turn over backward, has improved the security greatly.
Description
Technical Field
The invention relates to the technical field of transport vehicles, in particular to an automatic unloading device and an automatic unloading carriage.
Background
With the improvement of the safety standard of the transportation industry, the detailed distribution of transportation application tools is urgent. The coming of the national relevant standards rapidly promotes the special research and development of the transport vehicle, so that the multifunctional requirements on stability, specificity, reliability, environmental protection, safety and the like are developed. The invention is applied to the transportation vehicle industries of modern agriculture, energy commodities and the like, breaks through the traditional products, operates intelligent remote control to fully automatically replace manual work, and reaches the ultimate high safety standard. With the continuous deepening of the revolution system, the inter-provincial and inter-city goods production and sale cooperation is further expanded, and the specialization of the subdivided transportation tool is changed in the transportation industry. Grain and particle material transportation is an important link of a logistics system in China and is also an important guarantee for marketization of circulation in China. With the increase of the circulation and transportation amount of grains and particulate matters in provincial regions of China, domestic circulation and imported diversion road transportation become influences, and the main factors of the grain and particulate matter logistics system of China are the main factors. At present, a great amount of engineering dump vehicles are used in the transportation process, great economic benefits are generated, the accompanying safety problems are increasingly prominent, and the 'side turning and backward turning' are the main safety problems of the engineering dump vehicles, so that a great amount of casualties and property loss are caused every year. In the lifting operation process of the engineering self-discharging vehicle, because the gravity center changes continuously, the stress point of the vehicle also changes continuously, the uneven ground, soft geology, easy collapse and the like are all reasons for side turning, in addition, the cargo is inclined laterally and deformed due to the unbalanced loading and retention of the cargo, and if a driver cannot find the situations and make adjustments, the accidents of side turning and backward turning of the vehicle can be caused.
At present, a product capable of effectively preventing the rollover accident of the engineering self-discharging vehicle does not exist in the market, the balance state of the engineering self-discharging vehicle can be judged only by the self feeling of a driver in the processes of parking leveling and car hopper lifting operation, and the nightmare always leaves a nightmare around the driver of the engineering self-discharging vehicle.
Disclosure of Invention
In order to thoroughly break through the technical problem of overcoming the defects of the side-turning and back-turning prior art, the invention aims to provide an automatic unloading device and a carriage, which realize the technical purpose of automatic unloading by utilizing a main frame and a transmission mechanism of a carriage body.
The purpose of the invention can be realized by the following technical scheme:
an automatic unloading device, comprising: the main frame is provided with at least two parallel devices and is used for supporting the whole structure; drive mechanism, including two at least parallel arrangement's drive chain, drive chain forms closed loop structure, be provided with a plurality of transmission crossbeams between the drive chain, drive chain through set up in drive sprocket on the body frame drives, the transmission crossbeam is in drive chain's drive is driven the goods of placing above that down, and during the transmission crossbeam receives the body frame is supported.
Further, the method comprises the following steps: the transmission chain is formed by connecting a plurality of chain rings and U-shaped chain rings, each U-shaped chain ring comprises a semi-ring part and a protruding part, and the protruding parts are embedded into the end parts of the transmission cross beams to form hinges.
Further, the method comprises the following steps: and a shaft sleeve is arranged in the transmission beam and connected with the U-shaped chain ring.
Further, the method comprises the following steps: two chain rings are arranged between the two U-shaped chain rings, and the planes of the adjacent U-shaped chain rings are vertical to each other.
Further, the method comprises the following steps: the chain stabilizing device comprises a plurality of limiting blocks which are horizontally arranged relatively, a gap is formed between the limiting blocks, the chain ring vertically arranged is used for passing and limiting, and the end parts of the limiting blocks are arc-shaped so that the transmission chain can move.
Further, the method comprises the following steps: the driving chain wheel is connected with a hydraulic motor through a transmission shaft, the driving shaft is arranged at the front end of the main frame, and a driven shaft and a driven chain wheel are arranged at the tail end of the main frame.
The invention also discloses an automatic unloading carriage which comprises a carriage body and the automatic unloading device, wherein the main frame is a carriage body main frame, and the carriage body is arranged on the main frame to form a closed space for accommodating goods.
Further, the method comprises the following steps: the front end of the main frame is higher than the tail end of the main frame, and the height difference is 200-300 mm.
Further, the method comprises the following steps: the compartment body comprises inclined side plates arranged on two sides of the main frame, so that the compartment body is inverted trapezoidal in axial direction.
The invention has the beneficial effects that:
1. the transmission mechanism consisting of the transmission chain and the transmission beam drives the transmission chain to be driven to the transmission beam to carry out transmission on the main frame under the driving of the hydraulic motor, so that goods placed on the transmission beam move from the front end to the tail end, and the purpose of automatic unloading is achieved;
2. the carriage through falling trapezium structure can make the goods whereabouts in-process obtain the buffering when uninstalling the granule goods, improves unloading efficiency and can guarantee simultaneously that the focus does not squint, sets the carriage to the high tail end of front end low efficiency that also can further play the tail end and unload.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the automatic discharge apparatus of the present invention;
FIG. 2 is a schematic view of a portion of the drive chain and chain direction stabilizer of the present invention;
fig. 3 is an enlarged view of a portion of the automatic discharge apparatus of the present invention;
FIG. 4 is a schematic view of the construction of the automatic discharge car of the present invention;
fig. 5 is a schematic axial view of the automatic discharge car of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an automatic unloading device comprises: the main frame 1 is provided with at least two parallel devices for supporting the whole structure; drive mechanism, including two at least parallel arrangement's drive chain 2, drive chain 2 forms closed loop structure, be provided with a plurality of transmission crossbeams 3 between drive chain 2, drive chain 2 through set up in drive sprocket 4 on the body frame 1 transmits, transmission crossbeam 3 is in the drive of drive chain 2 is down to the goods of placing above that transmit, during the transmission crossbeam 3 receives 1 supports of body frame.
In the embodiment of the present invention, the connection manner of the transmission chain 2 and the transmission beam 3 is unique, specifically, the transmission chain 2 is formed by connecting a plurality of chain loops 21 and a U-shaped chain loop 22, the U-shaped chain loop 22 includes a semi-loop portion 221 and an extension portion 222, and the extension portion 222 is embedded into the end portion of the transmission beam 3 to form a hinge joint.
As a preferable scheme of the embodiment of the present invention, a shaft sleeve 31 is disposed in the transmission cross beam 3 and connected to the U-shaped chain ring 22, so that the transmission cross beam 3 can rotate on the main frame 1 during the process that the transmission chain 2 drives the transmission cross beam 3 to move, so as to eliminate friction force generated by stacking of goods. Two chain rings 21 are arranged between the two U-shaped chain rings 22, and the planes of the adjacent U-shaped chain rings 22 and the adjacent chain rings 21 are perpendicular to each other.
For the structure of the transmission chain 2, the automatic unloading device can be additionally provided with a chain stabilizing device in the specific implementation process, the chain stabilizing device comprises a plurality of limiting blocks 5 which are horizontally arranged relatively, gaps are formed between the limiting blocks 5 and used for the vertically arranged chain rings 21 to pass through and limit, and the end parts of the limiting blocks 5 are arc-shaped so as to facilitate the movement of the transmission chain 2.
As a preferable scheme of the embodiment of the invention, the driving chain wheel 4 is connected with the hydraulic motor 7 through the transmission shaft 6, the driving shaft is arranged at the front end of the main frame 1, the tail end of the main frame 1 is provided with the driven shaft and the driven chain wheel, and the hydraulic motor 7 can be directly used, so that the repeated arrangement is avoided, and the structure is simplified.
The embodiment of the invention also discloses an automatic unloading carriage, which comprises a carriage body 8 and the automatic unloading device, wherein the main frame 1 is a main frame 1 of the carriage body, and the carriage body 8 is arranged on the main frame 1 to form a closed space for accommodating goods.
In order to improve the unloading efficiency, the front end of the main frame 1 of the automatic unloading carriage is higher than the tail end of the main frame 1, and the height difference is 200-300 mm. Therefore, the goods form a component force pointing to the tail end of the carriage under the action of gravity, and the goods can be conveniently unloaded when the transmission mechanism moves.
The goods falling process is buffered when the granular goods are unloaded, the unloading efficiency is improved, and meanwhile, the gravity center can be ensured not to shift, and the compartment body 8 comprises inclined side plates 81 arranged on two sides of the main frame 1, so that the compartment body 8 is in an inverted trapezoid shape in the axial direction.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (9)
1. An automatic discharge device, comprising:
the main frame is provided with at least two parallel devices and is used for supporting the whole structure;
drive mechanism, including two at least parallel arrangement's drive chain, drive chain forms closed loop structure, be provided with a plurality of transmission crossbeams between the drive chain, drive chain through set up in drive sprocket on the body frame drives, the transmission crossbeam is in drive chain's drive is driven the goods of placing above that down, and during the transmission crossbeam receives the body frame is supported.
2. The automatic unloading device of claim 1, wherein the drive chain is formed by connecting a plurality of links and a U-shaped link, the U-shaped link comprises a semi-ring part and a protruding part, and the protruding part is embedded into the end part of the drive beam to form a hinge joint.
3. The automatic discharge device of claim 2, wherein a bushing is disposed within said drive beam and is connected to said U-shaped link.
4. The automatic discharge device as claimed in claim 2 or 3, wherein two said chain links are disposed between two said U-shaped chain links, and the planes of adjacent said U-shaped chain links and said chain links are perpendicular to each other.
5. The automatic unloading device of claim 4, further comprising a chain direction stabilizing device, wherein the chain direction stabilizing device comprises a plurality of limiting blocks which are horizontally arranged relatively, gaps are formed among the limiting blocks, the limiting blocks allow the vertically arranged chain rings to pass through and limit the chain rings, and the end parts of the limiting blocks are arc-shaped so as to facilitate the movement of the transmission chain.
6. The automatic discharge device as defined in claim 1, wherein said drive sprocket is connected to a hydraulic motor through a drive shaft, said drive shaft being provided at a front end of said main frame, and said main frame being provided at a rear end thereof with a driven shaft and a driven sprocket.
7. An automatic unloading carriage, characterized in that, it comprises a carriage body and the automatic unloading device of claim 1, and the main frame is a main frame of the carriage body, the carriage body is arranged on the main frame to form a closed space for accommodating goods.
8. The automatic unloading carriage as claimed in claim 7, wherein the front end of the main frame is higher than the tail end of the main frame, and the height difference is 200-300 mm.
9. The automatic unloading carriage as claimed in claim 7, wherein the carriage body includes inclined side plates disposed at both sides of the main frame, so that the carriage body is in an inverted trapezoidal shape in an axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010180302.7A CN111231803A (en) | 2020-03-16 | 2020-03-16 | Automatic unloading device and automatic unloading carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010180302.7A CN111231803A (en) | 2020-03-16 | 2020-03-16 | Automatic unloading device and automatic unloading carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111231803A true CN111231803A (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010180302.7A Pending CN111231803A (en) | 2020-03-16 | 2020-03-16 | Automatic unloading device and automatic unloading carriage |
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| CN (1) | CN111231803A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2227970A1 (en) * | 1998-03-26 | 1999-02-11 | Paul Doyon | Conveyor |
| CN202296155U (en) * | 2011-10-18 | 2012-07-04 | 广东省韶关钢铁集团有限公司 | Plate type scraper for residual coke of coke oven |
| CN104555341A (en) * | 2014-12-11 | 2015-04-29 | 永煤集团股份有限公司 | Chain breaking, dislocation and chain falling comprehensive protection device of scraper conveyor |
| CN106043075A (en) * | 2016-07-25 | 2016-10-26 | 威海顺丰专用车制造有限公司 | Vehicle-mounted self-dumping system |
| CN106276302A (en) * | 2016-08-31 | 2017-01-04 | 浙江双友物流器械股份有限公司 | A kind of transfer device of goods |
| CN107082039A (en) * | 2017-05-18 | 2017-08-22 | 威海顺丰专用车制造有限公司 | A kind of vehicle-mounted bulk goods self-discharging system |
-
2020
- 2020-03-16 CN CN202010180302.7A patent/CN111231803A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2227970A1 (en) * | 1998-03-26 | 1999-02-11 | Paul Doyon | Conveyor |
| CN202296155U (en) * | 2011-10-18 | 2012-07-04 | 广东省韶关钢铁集团有限公司 | Plate type scraper for residual coke of coke oven |
| CN104555341A (en) * | 2014-12-11 | 2015-04-29 | 永煤集团股份有限公司 | Chain breaking, dislocation and chain falling comprehensive protection device of scraper conveyor |
| CN106043075A (en) * | 2016-07-25 | 2016-10-26 | 威海顺丰专用车制造有限公司 | Vehicle-mounted self-dumping system |
| CN106276302A (en) * | 2016-08-31 | 2017-01-04 | 浙江双友物流器械股份有限公司 | A kind of transfer device of goods |
| CN107082039A (en) * | 2017-05-18 | 2017-08-22 | 威海顺丰专用车制造有限公司 | A kind of vehicle-mounted bulk goods self-discharging system |
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Application publication date: 20200605 |