CN201856693U - Translation type self-discharging truck carriage - Google Patents
Translation type self-discharging truck carriage Download PDFInfo
- Publication number
- CN201856693U CN201856693U CN2010205914942U CN201020591494U CN201856693U CN 201856693 U CN201856693 U CN 201856693U CN 2010205914942 U CN2010205914942 U CN 2010205914942U CN 201020591494 U CN201020591494 U CN 201020591494U CN 201856693 U CN201856693 U CN 201856693U
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- China
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- roller group
- carriage
- conveyer belt
- carrying roller
- vehicle frame
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Abstract
The utility model provides a translation type self-discharging truck carriage comprising a side plate of the carriage; the side plate is fixed on a frame which is provided with a roller group; the upper end of the roller group is higher than the upper flat surface of the frame; a power rotary drum is arranged at the tail end of the roller group; the roller group is provided with a conveyer belt; a rolling frictional pair is formed between the conveyer belt and the roller group; a front baffle is also arranged at the front end of the interior of the carriage; one end of the conveyer belt is wound on the power rotary drum; the other end of the conveyer belt is connected with the front baffle; the power drum is also provided with a steel wire rope; the steel wire rope is wound from the rear end of the carriage to the front end of the carriage by a plurality of pulley wheels arranged on the carriage and is fixed on the front baffle; and a speed different compensation system formed by combining a gas spring and a movable pulley is arranged between the pulley wheels and the steel wire rope. The rolling frictional pair is formed between the conveyer belt and the roller group and replaces a traditional self-discharging truck base plate. The purpose of discharging goods is achieved by the winding of the conveyer belt; the danger caused by a traditional dumper is reduced; and the safety of people and goods in the transportation is ensured.
Description
Technical field
The utility model relates to the special-use vehicle technical field, especially a kind of parallel-moving type carriage of dump truck.
Background technology
Dumping truck mainly is divided into tipping bucket type and parallel-moving type by discharge way at present.
Tipping dumper makes material freely fall the realization discharging by an end of lifting container, but under the unloading working condition of limited space such as limit for height, suspended wall, its application is restricted.
The parallel-moving type dumping truck is at the early-stage at home at present, have safety, stability is high, efficient is higher, go up packing quality lighter, can adapt to advantage such as various complex working conditions, and can be in advancing discharging and paving.Its implementation has the Driven by Hydraulic Cylinder push pedal to promote material to realize that discharging, power drum drive load-transfer device and drive material and realize multiple modes such as discharging, but does not all form big market scale, and it is excessive that its main problem is that power requires, and cost is too high.
Summary of the invention
The purpose of this utility model is in order to reduce power demand, and then significantly reduces integral vehicle cost, specially proposes a kind of parallel-moving type carriage of dump truck.
The technical solution of the utility model is for this reason, and a kind of parallel-moving type carriage of dump truck comprises the side plate in compartment, side plate is fixed on the vehicle frame, it is characterized in that: be provided with the carrying roller group on described vehicle frame, the upper edge of carrying roller group is higher than the last plane of vehicle frame, and the tail end of carrying roller group is provided with power drum; The carrying roller group is provided with load-transfer device, forms rolling friction pair between load-transfer device and the carrying roller group; Front end in the compartment also is provided with front apron; One end of load-transfer device is wrapped on the power drum, and the other end is connected on the front apron; Also be provided with steel rope on the power drum, steel rope by be located at a plurality of pulleys on the vehicle frame from the rear end in compartment around front end to the compartment, and be fixed on the front apron.
Improvement to such scheme is: be provided with speed difference charging system between pulley and steel rope, this speed difference charging system is formed by gas spring and movable pulley combination.
Improvement again to such scheme is: the skeleton both sides of front apron are provided with guide plate, and the bottom lengths of front apron is longer than 2 row carrying rollers.
Further improvement of these options is: also be provided with in addition between compartment side plate and bottom vehicle frame and tiltedly draw stay bearing plate.
Advantage of the present utility model is:
The utility model vehicle frame this moment and carrying roller group are formed the skeleton of support belt jointly, and load-transfer device plays the effect of traditional cargo floor, for guaranteeing the rigidity of load-transfer device, skeleton should gather as far as possible, and the spacing of carrying roller group also should not be too big, can reduce by half with reference to the method for designing of mining conveying mechanism and with its spacing or adopt the form that is interspersed.Recommend to adopt the form that is interspersed, front apron moves on carrying roller, and for guaranteeing its motion steadily, the bottom lengths of front apron will stride across 3 row carrying rollers at least.
When carrying roller adopted the form that is interspersed, the bottom lengths of front apron will stride across 2 row carrying rollers at least.
The resistance of rolling friction pair is much smaller than sliding friction pair, and therefore the requirement to power significantly reduces, thereby has significantly reduced the cost of hydraulic efficiency pressure system.
Because of load-transfer device below be a vehicle frame carrying roller group structure, need not to worry to have material to drop to the load-transfer device below and the adverse effect brought, therefore can save some and prevent that material from dropping to the device below the load-transfer device, such as scraper plate, clearing apparatus or the like.
Friction of rolling far below cliding friction, can significantly reduce the working service cost to the infringement of load-transfer device.
Description of drawings
Fig. 1 is a main TV structure scheme drawing of the present utility model.
Fig. 2 is the structural representation of looking up of the present utility model.
Fig. 3 is a left TV structure scheme drawing of the present utility model.
Fig. 4 is that the utility model is installed in the integral body signal reference diagram on the vehicle.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4.
The utility model is formed vehicle frame by 4 row longerons (1), 21 row crossbeams (2), and as the bottom support of whole container, two longerons that wherein are positioned at the middle part are higher thicker, also play vehicle and pay beam action.
3 row, 21 row carrying rollers (3) are set between the longeron of vehicle frame, and carrying roller (3) is interspersed, and its upper edge exceeds plane on the vehicle frame, can support the load-transfer device (8) that places carrying roller (3) top.
The side plate of container (4) is welded on the vehicle frame, and strengthens with oblique arm-tie (5), to guarantee the rigidity of structure of container.
The container afterbody has the power drum (6) of built-in HM Hydraulic Motor and reductor, is the propulsion source of self discharging system, and power drum (6) is fixed on the cross member of frame of container bottom by connecting panel (7), need widen thickening with the crossbeam of connecting panel (7) welding.
Power drum (6) is gone up except that being fixed with load-transfer device (8), also is fixed with steel rope (10), steel rope (10) by behind some pulleys around arriving vehicle front, be fixed on the front apron (9).
Load-transfer device (8) is tiled on the carrying roller (3), and an end is fixed on the power drum (6), and the other end is with fixing on the interior mobilizable front apron (9) of container.
Front apron (9) one sides are steel plates, and opposite side is the triangle skeleton structure, can not topple over because of the resistance of material when guaranteeing discharging.
Because of load-transfer device (8) is fixed on the power drum (6), so power drum (6) is when rotating, and along with load-transfer device (8) is gone up the variation of twining the number of plies at power drum (6), its linear velocity can change; The steel rope that is fixed on the power drum (6) too can be like this, but the variation tendency of its linear velocity is opposite with load-transfer device; When the winding number of plies of load-transfer device (8) increases, its linear velocity increases, and the winding number of plies of steel rope (10) can reduce, its linear velocity descends, be the speed difference of load-transfer device (8) in the charging system work engineering with steel rope (10), speed difference charging system (11) by the combination of gas spring and movable pulley is set, and this system can folding and unfolding steel rope, guarantees that whole kinematic scheme normally moves.
For strengthening front apron (9), guide plate (12) is set in the skeleton both sides of front apron (9) at container in-to-in crossing ability.
During power drum (6) forward rotation, elevator load-transfer device (8), and then the material that drives load-transfer device (8) top moves to rear view of vehicle, finishes discharging; During power drum (6) backward rotation, hoisting rope (10) drive front apron to the motion of (9) vehicle front, and then drive load-transfer device (8) resets.When resetting, and is friction of rolling between carrying roller (3) in the discharging of load-transfer device (8).
Claims (4)
1. parallel-moving type carriage of dump truck comprises the side plate in compartment, and side plate is fixed on the vehicle frame, it is characterized in that: be provided with the carrying roller group on described vehicle frame, the upper edge of carrying roller group is higher than the last plane of vehicle frame, and the tail end of carrying roller group is provided with power drum; The carrying roller group is provided with load-transfer device, forms rolling friction pair between load-transfer device and the carrying roller group; Front end in the compartment also is provided with front apron; One end of load-transfer device is wrapped on the power drum, and the other end is connected on the front apron; Also be provided with steel rope on the power drum, steel rope by be located at a plurality of pulleys on the vehicle frame from the rear end in compartment around front end to the compartment, and be fixed on the front apron.
2. a kind of parallel-moving type carriage of dump truck according to claim 1 is characterized in that: be provided with speed difference charging system between pulley and steel rope, this speed difference charging system is formed by gas spring and movable pulley combination.
3. a kind of parallel-moving type carriage of dump truck according to claim 1 is characterized in that: the skeleton both sides of front apron are provided with guide plate, and the bottom lengths of front apron is longer than 2 row carrying rollers.
4. a kind of parallel-moving type carriage of dump truck according to claim 1 is characterized in that: also be provided with in addition between compartment side plate and bottom vehicle frame and tiltedly draw stay bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205914942U CN201856693U (en) | 2010-10-26 | 2010-10-26 | Translation type self-discharging truck carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205914942U CN201856693U (en) | 2010-10-26 | 2010-10-26 | Translation type self-discharging truck carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201856693U true CN201856693U (en) | 2011-06-08 |
Family
ID=44102509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205914942U Expired - Fee Related CN201856693U (en) | 2010-10-26 | 2010-10-26 | Translation type self-discharging truck carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201856693U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390387A (en) * | 2011-10-25 | 2012-03-28 | 连云港天明装备有限公司 | Horizontal-pulling discharging material bin of rubber-tyred car |
| CN104071060A (en) * | 2014-06-25 | 2014-10-01 | 潘建锋 | Translation dumper |
| CN110466411A (en) * | 2019-08-27 | 2019-11-19 | 梁山通华专用车有限公司 | A kind of dumper of band type tipping cargo car and its composition |
| CN111619425A (en) * | 2020-07-06 | 2020-09-04 | 河南骏通车辆有限公司 | Self-discharging carriage |
| CN113752933A (en) * | 2021-11-02 | 2021-12-07 | 山东蓬翔汽车有限公司 | Discharging mechanism |
-
2010
- 2010-10-26 CN CN2010205914942U patent/CN201856693U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390387A (en) * | 2011-10-25 | 2012-03-28 | 连云港天明装备有限公司 | Horizontal-pulling discharging material bin of rubber-tyred car |
| CN102390387B (en) * | 2011-10-25 | 2014-01-29 | 连云港天明装备有限公司 | Horizontal-pulling discharging material bin of rubber-tyred car |
| CN104071060A (en) * | 2014-06-25 | 2014-10-01 | 潘建锋 | Translation dumper |
| CN110466411A (en) * | 2019-08-27 | 2019-11-19 | 梁山通华专用车有限公司 | A kind of dumper of band type tipping cargo car and its composition |
| CN111619425A (en) * | 2020-07-06 | 2020-09-04 | 河南骏通车辆有限公司 | Self-discharging carriage |
| CN113752933A (en) * | 2021-11-02 | 2021-12-07 | 山东蓬翔汽车有限公司 | Discharging mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20181026 |