CN117533398A - Lightweight W-shaped longitudinal beam carriage with unloading push plate mechanism - Google Patents
Lightweight W-shaped longitudinal beam carriage with unloading push plate mechanism Download PDFInfo
- Publication number
- CN117533398A CN117533398A CN202311690473.4A CN202311690473A CN117533398A CN 117533398 A CN117533398 A CN 117533398A CN 202311690473 A CN202311690473 A CN 202311690473A CN 117533398 A CN117533398 A CN 117533398A
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- CN
- China
- Prior art keywords
- push plate
- push
- shaped
- lightweight
- push rod
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 60
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 238000005219 brazing Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000013590 bulk material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- 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
- B60P1/006—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading charge and discharge with pusher plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
The invention relates to the technical field of dumpers, in particular to a lightweight W-shaped longitudinal beam carriage for unloading by a push plate mechanism. The automatic feeding device comprises a W-shaped chassis, wherein a carriage body is arranged on the periphery of the W-shaped chassis, a plurality of feeding grooves are formed in the W-shaped chassis along the length direction, discharge ports are respectively formed in the rear end of the W-shaped chassis and correspond to the positions of the feeding grooves, push plate mechanisms are respectively arranged in the feeding grooves, two ends of each push plate mechanism are connected with driving mechanisms arranged on the W-shaped chassis, the driving mechanisms are used for driving the push plate mechanisms to reciprocate back and forth in the feeding grooves, and bulk materials in the feeding grooves are pushed to the discharge ports from front to back to be discharged. The structure is simple, the manufacture is convenient, the brazing surface is few, the strength is high, the bearing capacity is strong, the weight is reduced, and the requirements of light weight, energy conservation and emission reduction at present are met; the top tip of the W-shaped longitudinal beam can not relate to stock, the volume can be increased, and bulk materials in the carriage body can be completely discharged under the reciprocating operation of the push plate mechanism, so that the discharging efficiency is improved.
Description
Technical field:
the invention relates to the technical field of dumpers, in particular to a lightweight W-shaped longitudinal beam carriage for unloading by a push plate mechanism.
The background technology is as follows:
at present, two common discharging modes of bulk material dumpers are mainly adopted, one is as in the patent application with the publication number of CN112478626A, and a chain type discharging mechanism of a self-discharging semitrailer is disclosed, wherein the circulating conveying of materials is mainly realized through the matching of a chain and a chain plate; another is a patent application with publication number CN203727233U, which discloses a flat pushing type self-discharging carriage, wherein the material in the carriage is pushed to the rear door for discharging mainly through the cooperation of an oil cylinder and a push plate. The two self-discharging modes can realize automatic discharging of materials, but in the practical application process, the following problems are also existed: the longitudinal beam is in a flat plate shape formed by welding a plurality of plates, has a large number of brazing surfaces, low strength and weak bearing capacity, and can only increase the bearing capacity by increasing the thickness of the plates, so that the longitudinal beam has large weight and high energy consumption, and does not meet the current requirements of light weight, energy conservation and emission reduction; secondly, no matter the plate is or the push pedal is in the unloading process, the condition of stock is easy to appear, and thus the problem of reduced unloading efficiency caused by incomplete unloading is solved.
In summary, in the field of dump trucks, the above-mentioned problems have become a technical problem to be solved in industry.
The invention comprises the following steps:
the invention provides a lightweight W-shaped longitudinal beam carriage for unloading by a push plate mechanism, which solves the problems of low strength, weak bearing capacity and heavy weight of the conventional longitudinal beam and solves the problem of reduced unloading efficiency caused by easy occurrence of stock in the conventional unloading process.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a lightweight W type longeron carriage that push pedal mechanism unloaded, includes the W type chassis, the peripheral periphery on W type chassis is equipped with the railway carriage or compartment body, is equipped with a plurality of pay-off slots along length direction on the W type chassis, and the rear end on W type chassis corresponds every pay-off slot's position and is equipped with the discharge gate respectively, is equipped with push pedal mechanism in every pay-off slot respectively, and push pedal mechanism's both ends link to each other with the actuating mechanism of installing on the W type chassis, and actuating mechanism is used for driving push pedal mechanism in the pay-off slot back and forth reciprocating motion, pushes away the bulk material in the pay-off slot from the front to the discharge gate and unloads.
The W-shaped chassis comprises W-shaped longitudinal beams, frames are welded on the peripheries of the W-shaped longitudinal beams respectively, and cross beams are welded at the bottoms of the W-shaped longitudinal beams.
The W-shaped longitudinal beam is manufactured by bending an integrated steel plate or welding a plurality of steel plates, and a plastic plate is paved on the upper surface of the W-shaped longitudinal beam.
The rear end of the carriage body is provided with a rear door.
The push plate mechanism comprises a push rod arranged in the feeding groove along the length direction, a plurality of push plates are arranged on the push rod through a rotating shaft, the shape of the push plate is matched with that of the feeding groove, and two ends of the push rod respectively penetrate out of the feeding groove to be connected with the driving mechanism; when the driving mechanism drives the push rod to move backwards, the push plate freely inclines downwards to push bulk materials in the feeding groove to leak down from the discharge hole, and when the driving mechanism drives the push rod to move forwards, the push plate freely inclines upwards to the driving mechanism to stop.
The push plate is an integral push plate, the shape of the push plate is a U-shaped plate, and two ends of the U-shaped plate are respectively arranged at two sides of the push rod through rotating shafts.
The push plate is a split push plate, and the two push plates are respectively arranged on two sides of the push rod through rotating shafts.
The front end of the push rod is welded with a pushing box matched with the shape of the feeding groove.
The front end and the rear end of the frame are respectively provided with a guide roller for guiding the push rod.
The driving mechanism comprises a front oil cylinder and a rear oil cylinder which are arranged at the bottom of the W-shaped chassis, one end of the front oil cylinder is hinged with the W-shaped chassis, the other end of the front oil cylinder is hinged with a front connecting rod, and the front connecting rod is fixedly connected with the front end of the push rod; one end of the rear oil cylinder is hinged with the W-shaped chassis, the other end of the rear oil cylinder is hinged with the rear connecting rod, and the rear connecting rod is fixedly connected with the rear end of the push rod.
The invention adopts the scheme and has the following advantages:
the W-shaped longitudinal beam is manufactured by bending an integrated steel plate, has the advantages of simple structure, convenient manufacture, few brazing surfaces, high strength, strong bearing capacity and light weight, and meets the current requirements of light weight, energy conservation and emission reduction, and the bottom of the W-shaped longitudinal beam is welded with the cross beam to form a triangular supporting structure; the top tip of the W-shaped longitudinal beam can not relate to stock, the volume can be increased, and bulk materials in the carriage body can be completely discharged under the reciprocating operation of the push plate mechanism, so that the discharging efficiency is improved.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic top perspective view of the invention with the carriage removed.
Fig. 3 is a schematic view showing a bottom perspective structure of the car body with the car body removed.
Fig. 4 is an enlarged schematic view of the portion a in fig. 2.
Fig. 5 is a schematic perspective view of a W-shaped stringer according to the present invention.
Fig. 6 is a schematic structural view of an embodiment 1 of the push plate mechanism of the present invention.
Fig. 7 is a schematic structural view of embodiment 2 of the push plate mechanism of the present invention.
In the figure, 1, a carriage body, 2, a feeding groove, 3, a discharge hole, 4, a push plate mechanism, 5, a W-shaped longitudinal beam, 6, a frame, 7, a cross beam, 8, a rear door, 9, a push rod, 10, a push plate, 11, a push box, 12, a guide roller, 13, a front oil cylinder, 14, a rear oil cylinder, 15, a front connecting rod, 16 and a rear connecting rod.
The specific embodiment is as follows:
in order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below with reference to the following detailed description and the accompanying drawings.
As shown in fig. 1-5, a lightweight W-shaped longitudinal beam carriage for unloading by a push plate mechanism comprises a W-shaped chassis, wherein a carriage body 1 is arranged on the periphery of the W-shaped chassis, a plurality of feeding grooves 2 are formed in the W-shaped chassis along the length direction, the bottom of each feeding groove 2 is a plane, the top of each feeding groove is a tip, the tips cannot be involved in stock, a discharge port 3 is formed in the position, corresponding to each feeding groove 2, of the rear end of the W-shaped chassis, each feeding groove 2 is respectively provided with the push plate mechanism 4, two ends of each push plate mechanism 4 are connected with a driving mechanism arranged on the W-shaped chassis, and the driving mechanism is used for driving the push plate mechanism to reciprocate back and forth in the feeding groove 2 so as to push bulk materials in the feeding groove 2 from front to back to the discharge ports 3 for unloading.
The W-shaped chassis comprises W-shaped longitudinal beams 5,W, wherein the peripheries of the W-shaped longitudinal beams 5,W are respectively welded with the bottom welding cross beams 7 of the side frame 6,W-shaped longitudinal beams 5, a triangular supporting structure is formed, and the bearing capacity is high.
The W-shaped longitudinal beam 5 is manufactured by bending an integrated steel plate, has a simple structure, is convenient to manufacture, has a small brazing surface and high strength, or is manufactured by welding a plurality of steel plates; and a plastic plate or other material plates are paved on the upper surface of the plastic plate.
The rear end of the carriage body 1 is provided with a rear door 8, the rear door 8 can be opened, and bulk materials can be discharged from the rear door 8 and the discharge hole 3.
The push plate mechanism 4 comprises a push rod 9 arranged in the feeding groove 2 along the length direction, a plurality of push plates 10 are arranged on the push rod 9 through a rotating shaft, the shape of the push plate 10 is matched with that of the feeding groove 2, and two ends of the push rod 9 respectively penetrate out of the feeding groove 2 and are connected with the driving mechanism; when the driving mechanism drives the push rod 9 to move backwards, the push plate 10 is free to incline downwards to push bulk materials in the feeding groove 2 to leak from the discharge hole 3, and when the driving mechanism drives the push rod 9 to move forwards, the push plate 10 is free to incline upwards to the driving mechanism to stop, so that the bulk materials in the carriage can be completely discharged through reciprocating action.
As shown in fig. 6, the push plate 10 is an integral push plate, and is in a U-shape, and two ends of the U-shape are respectively installed on two sides of the push rod 9 through a rotating shaft.
As shown in fig. 7, the push plate 10 is a split push plate, and two push plates 10 are respectively installed on two sides of the push rod 9 through rotating shafts.
The front end of the push rod 9 is welded with a pushing box 11 matched with the feeding groove 2 in shape, the pushing box 11 is driven to synchronously move when the push rod 9 moves forwards and backwards, and the forefront material in the carriage is pushed backwards through the pushing box 11.
Guide rollers 12 for guiding the push rod 9 are respectively arranged at the front end and the rear end of the frame 6 so as to reduce friction and ensure smooth movement of the push rod 9.
The driving mechanism comprises a front oil cylinder 13 and a rear oil cylinder 14 which are arranged at the bottom of the W-shaped chassis, one end of the front oil cylinder 13 is hinged with the W-shaped chassis, the other end of the front oil cylinder 13 is hinged with a front connecting rod 15, and the front connecting rod 15 is fixedly connected with the front end of the push rod 9; one end of the rear oil cylinder 14 is hinged with the W-shaped chassis, the other end of the rear oil cylinder 14 is hinged with the rear connecting rod 16, and the rear connecting rod 16 is fixedly connected with the rear end of the push rod 9. The front connecting rod 15 can be fixedly connected with the front ends of two adjacent push rods 9, and the rear connecting rod 16 can be fixedly connected with the rear ends of two adjacent push rods 9, so that a group of front oil cylinders 13 and rear oil cylinders 14 can drive the two adjacent push rods 9 to move forwards and backwards at the same time.
Working principle:
when the feeding device works, all the front oil cylinders 13 and the rear oil cylinders 14 in the driving mechanism synchronously act respectively, and when the front oil cylinders 13 shrink and the rear oil cylinders 14 extend, the push rod 9 is driven to move backwards, and at the moment, the push plate 10 is free to incline downwards to push bulk materials in the feeding groove 2 to leak down from the rear end discharge port 3 under the resistance of the materials; when the front oil cylinder 13 extends and the rear oil cylinder 14 contracts, the push rod 9 is driven to move forwards, the push plate 10 is free to incline upwards to the oil cylinder homing by the thrust of the material, and the front oil cylinder 13 and the rear oil cylinder 14 mutually cooperate to do reciprocating motion in this way, so that bulk materials in the carriage body 1 can be completely discharged.
The above embodiments are not to be taken as limiting the scope of the invention, and any alternatives or modifications to the embodiments of the invention will be apparent to those skilled in the art and fall within the scope of the invention.
The present invention is not described in detail in the present application, and is well known to those skilled in the art.
Claims (10)
1. A lightweight W-shaped longitudinal beam carriage with a push plate mechanism for unloading is characterized in that: the automatic feeding device comprises a W-shaped chassis, wherein a carriage body is arranged on the periphery of the W-shaped chassis, a plurality of feeding grooves are formed in the W-shaped chassis along the length direction, discharge ports are respectively formed in the rear end of the W-shaped chassis and correspond to the positions of the feeding grooves, push plate mechanisms are respectively arranged in the feeding grooves, two ends of each push plate mechanism are connected with driving mechanisms arranged on the W-shaped chassis, and the driving mechanisms are used for driving the push plate mechanisms to reciprocate back and forth in the feeding grooves so as to push bulk materials in the feeding grooves from front to back to the discharge ports for discharging.
2. The lightweight W-beam car of claim 1, wherein: the W-shaped chassis comprises W-shaped longitudinal beams, frames are welded on the peripheries of the W-shaped longitudinal beams respectively, and cross beams are welded at the bottoms of the W-shaped longitudinal beams.
3. The lightweight W-beam wagon of pusher mechanism unloading of claim 2, wherein: the W-shaped longitudinal beam is manufactured by bending an integrated steel plate or welding a plurality of steel plates, and a plastic plate is paved on the upper surface of the W-shaped longitudinal beam.
4. The lightweight W-beam car of claim 1, wherein: the rear end of the carriage body is provided with a rear door.
5. The lightweight W-beam wagon of pusher mechanism unloading of claim 2, wherein: the push plate mechanism comprises a push rod arranged in the feeding groove along the length direction, a plurality of push plates are arranged on the push rod through a rotating shaft, the shape of the push plate is matched with that of the feeding groove, and two ends of the push rod respectively penetrate out of the feeding groove to be connected with the driving mechanism; when the driving mechanism drives the push rod to move backwards, the push plate freely inclines downwards to push bulk materials in the feeding groove to leak down from the discharge hole, and when the driving mechanism drives the push rod to move forwards, the push plate freely inclines upwards to the driving mechanism to stop.
6. The lightweight W-beam wagon of pusher mechanism unloading of claim 5, wherein: the push plate is an integral push plate, the shape of the push plate is a U-shaped plate, and two ends of the U-shaped plate are respectively arranged at two sides of the push rod through rotating shafts.
7. The lightweight W-beam wagon of pusher mechanism unloading of claim 5, wherein: the push plate is a split push plate, and the two push plates are respectively arranged on two sides of the push rod through rotating shafts.
8. The lightweight W-beam wagon of pusher mechanism unloading of claim 5, wherein: the front end of the push rod is welded with a pushing box matched with the shape of the feeding groove.
9. The lightweight W-beam wagon of pusher mechanism unloading of claim 5, wherein: the front end and the rear end of the frame are respectively provided with a guide roller for guiding the push rod.
10. The lightweight W-beam wagon of pusher mechanism unloading of claim 5, wherein: the driving mechanism comprises a front oil cylinder and a rear oil cylinder which are arranged at the bottom of the W-shaped chassis, one end of the front oil cylinder is hinged with the W-shaped chassis, the other end of the front oil cylinder is hinged with a front connecting rod, and the front connecting rod is fixedly connected with the front end of the push rod; one end of the rear oil cylinder is hinged with the W-shaped chassis, the other end of the rear oil cylinder is hinged with the rear connecting rod, and the rear connecting rod is fixedly connected with the rear end of the push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311690473.4A CN117533398B (en) | 2023-12-08 | 2023-12-08 | Lightweight W-shaped longitudinal beam carriage with unloading push plate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311690473.4A CN117533398B (en) | 2023-12-08 | 2023-12-08 | Lightweight W-shaped longitudinal beam carriage with unloading push plate mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117533398A true CN117533398A (en) | 2024-02-09 |
| CN117533398B CN117533398B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311690473.4A Active CN117533398B (en) | 2023-12-08 | 2023-12-08 | Lightweight W-shaped longitudinal beam carriage with unloading push plate mechanism |
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| CN (1) | CN117533398B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202879295U (en) * | 2012-11-06 | 2013-04-17 | 张忠成 | Lightweight self-discharging and semi-trailer car body |
| CN214355691U (en) * | 2021-02-03 | 2021-10-08 | 上海闵青市政工程有限公司 | Automatic unloading truck |
| CN214355690U (en) * | 2021-01-28 | 2021-10-08 | 柳州乘龙专用车有限公司 | Stepping self-unloading semitrailer |
| CN215042345U (en) * | 2021-06-03 | 2021-12-07 | 淮安市明博特种车辆有限公司 | Multipurpose self-unloading vehicle |
| CN215398355U (en) * | 2021-06-03 | 2022-01-04 | 淮安市明博特种车辆有限公司 | Vehicle-mounted multipurpose self-unloading device |
| CN114559871A (en) * | 2022-03-24 | 2022-05-31 | 威海顺丰专用车制造股份有限公司 | Two-stage linkage rolling-sliding unloading device for dump semitrailer |
-
2023
- 2023-12-08 CN CN202311690473.4A patent/CN117533398B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202879295U (en) * | 2012-11-06 | 2013-04-17 | 张忠成 | Lightweight self-discharging and semi-trailer car body |
| CN214355690U (en) * | 2021-01-28 | 2021-10-08 | 柳州乘龙专用车有限公司 | Stepping self-unloading semitrailer |
| CN214355691U (en) * | 2021-02-03 | 2021-10-08 | 上海闵青市政工程有限公司 | Automatic unloading truck |
| CN215042345U (en) * | 2021-06-03 | 2021-12-07 | 淮安市明博特种车辆有限公司 | Multipurpose self-unloading vehicle |
| CN215398355U (en) * | 2021-06-03 | 2022-01-04 | 淮安市明博特种车辆有限公司 | Vehicle-mounted multipurpose self-unloading device |
| CN114559871A (en) * | 2022-03-24 | 2022-05-31 | 威海顺丰专用车制造股份有限公司 | Two-stage linkage rolling-sliding unloading device for dump semitrailer |
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| Publication number | Publication date |
|---|---|
| CN117533398B (en) | 2024-05-03 |
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