CN107839574B - The body of tipper carriage of automatic door opening - Google Patents
The body of tipper carriage of automatic door opening Download PDFInfo
- Publication number
- CN107839574B CN107839574B CN201711100439.1A CN201711100439A CN107839574B CN 107839574 B CN107839574 B CN 107839574B CN 201711100439 A CN201711100439 A CN 201711100439A CN 107839574 B CN107839574 B CN 107839574B
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- China
- Prior art keywords
- gear
- rack
- back door
- carriage
- carriage body
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Classifications
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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
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/26—Means for controlling movement of tailboards or sideboards
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Transmission Devices (AREA)
Abstract
A kind of body of tipper carriage of automatic door opening, including carriage body, back door, oil cylinder ear mount and hinged seat, oil cylinder ear mount and hinged seat are fixedly connected on carriage body；The hinged upper end in carriage body in the upper end at back door；It further include first gear, second gear, third gear, fixing axle, rack gear and guide pad；Fixing axle and guide pad are fixedly connected on carriage body；Second gear is rotatably connected in fixing axle；Third gear is fixedly connected on back door, the center of circle of third gear and the hinge O of carriage body and back door1Coaxially；Rack gear is slidably connected on carriage body and rack gear is oriented to by guide pad, and one end of rack gear and second gear are sequentially connected to form gear and rack teeth mechanism, and the other end of rack gear connect to form gear and rack teeth mechanism with third gear drive；First gear and second gear are sequentially connected.The opening and closing at the back door of the body of tipper carriage of automatic door opening of the invention are very convenient, are also able to satisfy the needs that self-unloading is carried out in narrow space.
Description
Technical field
The present invention relates to a kind of dumper, in particular to a kind of body of tipper carriage of automatic door opening.
Background technique
Dumper is to lift the vehicle that carriage from overturning certain angle voluntarily unloads cargo by hydraulic cylinder, and dumper can
To greatly save discharge time and labour, production efficiency is improved.As shown in Figure 1 to Figure 3, the body of tipper carriage of the prior art
100 include carriage body 101, back door 102, oil cylinder ear mount 103 and hinged seat 104, and body of tipper carriage 100 is by hinged seat 104 and certainly
The rack 106 unloaded is hinged, and the cylinder body 105-1 of elevating ram 105 is hinged in rack 106, the piston rod of elevating ram 105
105-2 and oil cylinder ear mount 103 are hinged, and the upper end at back door 102 and the upper end of carriage body 101 are hinged, the lower end at back door 102 and carriage body
101 lower end is connected by retaining mechanism, and the opening and closing at the back door of this body of tipper carriage need to be by manually filling locking
Opening and closing are set, keep the opening and closing at the back door of body of tipper carriage very inconvenient, driver's great work intensity, working efficiency
It is low.The needs that self-unloading is carried out in narrow space can not be met.
Summary of the invention
It is an object of the invention to propose that a kind of opening and closing at back door are very convenient, are also able to satisfy in narrow space
Carry out the body of tipper carriage of the automatic door opening of the needs of self-unloading.
In order to achieve the above objectives, the present invention adopts the following technical scheme that: a kind of body of tipper carriage of automatic door opening, including compartment
Body, back door, oil cylinder ear mount and hinged seat, the oil cylinder ear mount and hinged seat are fixedly connected on carriage body；The back door it is upper
The hinged upper end in carriage body in end；It further include first gear, second gear, third gear, fixing axle, rack gear and guide pad；
The fixing axle and guide pad are fixedly connected on carriage body；The second gear is rotatably connected in fixing axle；The third
Gear is fixedly connected on back door, and the hinge in the center of circle and carriage body and back door of third gear is coaxial；The rack gear is slidably connected at
On carriage body and rack gear is oriented to by guide pad, and one end of rack gear and second gear are sequentially connected to form gear and rack teeth mechanism, tooth
The other end of item connect to form gear and rack teeth mechanism with third gear drive；The first gear and second gear transmission connection shape
At gear mechanism；In use, by first gear be fixedly connected in the rack of dumper and the center of circle of first gear and rack with
The hinge in compartment is coaxial.
The fixing axle is fixedly connected on the lateral surface of carriage body.
The present invention has following good effect: since fixing axle and guide pad of the invention are fixedly connected on carriage body；
Second gear is rotatably connected in fixing axle；Third gear is fixedly connected on back door, the center of circle of third gear and carriage body and after
The hinge O of door1Coaxially；Rack gear is slidably connected on carriage body and rack gear is oriented to by guide pad, one end of rack gear and the second tooth
Wheel transmission connection forms gear and rack teeth mechanism, and the other end of rack gear connect to form gear and rack teeth mechanism with third gear drive；The
One gear and second gear are sequentially connected, and in the use of the present invention, first gear are fixedly connected in the rack of dumper
And the hinge O in the center of circle of first gear and rack and compartment2Coaxially.When thus elevating ram lifts, fixing axle can be with carriage body one
Play the hinge O around rack and compartment2Rotation, hinge O of the fixing axle around rack and compartment2It can make to be rotatably connected on fixation when rotation
Second gear on axis rotates clockwise, and band carry-over bar slides to the right and by rack drives third when second gear rotates clockwise
Gear rotates counterclockwise, and back door can be with third gear around the hinge O at carriage body and back door1Rotation counterclockwise, such back door energy
It automatically opens.After the completion of self-unloading operation, elevating ram is fallen, and can make the second gear being rotatably connected in fixing axle inverse in this way
Hour hands rotation, second gear band carry-over bar are slided to the left and are rotated clockwise by rack drives third gear.It back door can be with third
Gear is together around the hinge O at carriage body and back door1It rotates clockwise.Back door can be automatically closed in this way.Body of tipper carriage in this way
The opening and closing at back door are very convenient, are also able to satisfy the needs that self-unloading is carried out in narrow space.
Detailed description of the invention
Fig. 1 is the schematic diagram of the compartment structure of dump truck of the prior art.
Fig. 2 is the schematic diagram that the body of tipper carriage of the prior art is mounted on that on dumper and compartment does not lift.
Fig. 3 is the schematic diagram that the body of tipper carriage of the prior art is mounted on that on dumper and compartment has lifted.
Fig. 4 is the structural schematic diagram of the body of tipper carriage of automatic door opening of the invention.
Fig. 5 be first gear in Fig. 4, second gear, third gear, rack gear connection enlarged diagram.
Fig. 6 is carriage body in Fig. 4, second gear, the connection schematic diagram of third gear and fixing axle.
Fig. 7 is the right side view of Fig. 6.
Fig. 8 is the schematic diagram that the body of tipper carriage of automatic door opening of the invention is mounted on that on dumper and compartment does not lift.
Fig. 9 is the schematic diagram that the body of tipper carriage of automatic door opening of the invention is mounted on that on dumper and compartment has lifted.
Appended drawing reference in above-mentioned attached drawing is as follows: first gear 1, second gear 2, third gear 3, fixing axle 4, rack gear 5,
Guide pad 6, compartment 100, carriage body 101, back door 102, oil cylinder ear mount 103, hinged seat 104, elevating ram 105, cylinder body 105-1,
Piston rod 105-2, rack 106.
Specific embodiment
As shown in Figures 4 to 7, a kind of body of tipper carriage of automatic door opening, including carriage body 101, back door 102, oil cylinder ear mount
103 and hinged seat 104, the oil cylinder ear mount 103 and hinged seat 104 be fixedly connected on carriage body 101；The back door 102
The hinged upper end in carriage body 101 in upper end；It further include first gear 1, second gear 2, third gear 3, fixing axle 4, rack gear 5
With guide pad 6；The fixing axle 4 and guide pad 6 are fixedly connected on carriage body 101；The second gear 2 is rotatably connected on solid
On dead axle 4；The third gear 3 is fixedly connected on back door 102, the center of circle of third gear and the hinge of carriage body 101 and back door 102
Point O1Coaxially；The rack gear 5 is slidably connected on carriage body 101 and rack gear 5 is oriented to by guide pad 6, one end of rack gear 5 and the
The transmission connection of two gears 2 forms gear and rack teeth mechanism, and the other end and third gear 3 transmission connection of rack gear 5 form rack-and-pinion
Mechanism；The first gear 1 forms gear mechanism with the transmission connection of second gear 2.
In the use of the present invention, first gear 1 is fixedly connected in the rack 106 of dumper as shown in Fig. 8 to Fig. 9
And the hinge O in the center of circle of first gear 1 and rack 106 and compartment2Coaxially.When needing to carry out self-unloading operation, elevating ram 105
It lifts, the hinge O of the carriage body 101 in compartment around rack 106 Yu compartment2Rotation, since fixing axle 4 is fixedly connected on carriage body 101,
Thus fixing axle 4 can be with carriage body 101 together around the hinge O in rack 106 Yu compartment2Rotation.Since first gear 1 is fixedly connected on
In the rack 106 of dumper, and rack 106 will not rotate, thus first gear 1 will not rotate.Again due to the circle of first gear 1
The hinge O of the heart and rack 106 and compartment 1002Coaxially, second gear 2 is rotatably connected in fixing axle 4, first gear 1 and second
Gear 2 is sequentially connected, thus fixing axle 4 is around the hinge O in rack 106 Yu compartment2It can make to be rotatably connected in fixing axle 4 when rotation
Second gear 2 rotate clockwise.Since rack gear 5 is slidably connected on carriage body 101 and rack gear 5 is oriented to by guide pad, tooth
One end of item 5 and the transmission connection of second gear 2 form gear and rack teeth mechanism, and the other end and third gear 3 of rack gear 5 are sequentially connected
Gear and rack teeth mechanism is formed, thus band carry-over bar 5 slide to the right and by the drive third of rack gear 5 when second gear 2 rotates clockwise
Gear 3 rotates counterclockwise.Again since third gear 3 is fixedly connected on back door 102 and the center of circle of third gear 3 and carriage body 101
With the hinge O at back door 1021Coaxially, thus back door 102 can be with third gear 3 around the hinge O at carriage body 101 and back door 1021It is inverse
Hour hands rotation.Back door 102 can automatically open in this way.After the completion of self-unloading operation, elevating ram 105 is fallen, and can make to rotate in this way
The second gear 2 being connected in fixing axle 4 rotates counterclockwise, and second gear 2 is slided to the left with carry-over bar 5 and driven by rack gear 5
Third gear 3 rotates clockwise.It back door 102 can be with third gear 3 around the hinge O at carriage body 101 and back door 1021Clockwise
Rotation.Back door 102 can be automatically closed in this way.The opening and closing at the back door of body of tipper carriage in this way are very convenient, can also expire
Foot carries out the needs of self-unloading in narrow space.
The fixing axle is fixedly connected on the lateral surface of carriage body 101.First gear 1, second gear 2 and third tooth in this way
Wheel 3 is respectively positioned on the lateral surface of carriage body 101, and the material in compartment will not fall in first gear 1, second gear 2 and third gear 3
On.
The above various embodiments and application examples are the explanations to a specific embodiment of the invention, rather than to limit of the invention
System, person skilled in the relevant technique without departing from the spirit and scope of the present invention, can also make various changes
Change and change and obtain corresponding equivalent technical solution, thus all equivalent technical solutions should be included into it is of the invention
Scope of patent protection.
Claims (2)
1. a kind of body of tipper carriage of automatic door opening, including carriage body (101), back door (102), oil cylinder ear mount (103) and hinged seat
(104), the oil cylinder ear mount (103) and hinged seat (104) are fixedly connected on carriage body (101)；The back door (102) it is upper
The hinged upper end in carriage body (101) in end；It is characterized by also including first gears (1), second gear (2), third gear
(3), fixing axle (4), rack gear (5) and guide pad (6)；The fixing axle (4) and guide pad (6) are fixedly connected in carriage body
(101) on；The second gear (2) is rotatably connected on fixing axle (4)；The third gear (3) is fixedly connected on back door
(102) on, the center of circle of third gear (3) and the hinge (O of carriage body (101) and back door (102)1) coaxial；Rack gear (5) sliding
It is connected on carriage body (101) and rack gear (5) is oriented to by guide pad (6), one end and second gear (2) of rack gear (5) are driven
Connection forms gear and rack teeth mechanism, and the other end of rack gear (5) and third gear (3) transmission connection form gear and rack teeth mechanism；Institute
It states first gear (1) and second gear (2) transmission connection and forms gear mechanism；In use, first gear (1) is fixedly connected on
In the rack (106) of dumper and the hinge (O in the center of circle of first gear (1) and rack (106) and compartment (101)2) coaxial.
2. the body of tipper carriage of automatic door opening according to claim 1, it is characterised in that: the fixing axle (4) is fixed to be connected
It connects on the lateral surface of carriage body (101).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911014364.4A CN110723052A (en) | 2017-11-09 | 2017-11-09 | Self-discharging vehicle |
| CN201711100439.1A CN107839574B (en) | 2017-11-09 | 2017-11-09 | The body of tipper carriage of automatic door opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711100439.1A CN107839574B (en) | 2017-11-09 | 2017-11-09 | The body of tipper carriage of automatic door opening |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911014364.4A Division CN110723052A (en) | 2017-11-09 | 2017-11-09 | Self-discharging vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107839574A CN107839574A (en) | 2018-03-27 |
| CN107839574B true CN107839574B (en) | 2019-11-29 |
Family
ID=61681516
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911014364.4A Withdrawn CN110723052A (en) | 2017-11-09 | 2017-11-09 | Self-discharging vehicle |
| CN201711100439.1A Active CN107839574B (en) | 2017-11-09 | 2017-11-09 | The body of tipper carriage of automatic door opening |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911014364.4A Withdrawn CN110723052A (en) | 2017-11-09 | 2017-11-09 | Self-discharging vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN110723052A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1555547A (en) * | 1977-08-19 | 1979-11-14 | Weeks Trailers Ltd | Tip up vehicles |
| DE8109979U1 (en) * | 1981-04-02 | 1982-04-08 | Lang Sen., Franz, 8011 Poing | Agricultural transport vehicle with a side wall structure for the loading bridge that is used to transport shredded material |
| US6015191A (en) * | 1998-05-08 | 2000-01-18 | Bontrager; Ernest R. | Tailgate apparatus |
| CN200992164Y (en) * | 2006-12-08 | 2007-12-19 | 刘荆祥 | Self-unloading vehicle box of rear-door automatically opening type |
| CN103010067A (en) * | 2012-12-27 | 2013-04-03 | 中国重汽集团柳州运力专用汽车有限公司 | Opening-closing device for carriage back door of self-dumper |
| CN206264857U (en) * | 2016-12-08 | 2017-06-20 | 甘肃中集华骏车辆有限公司 | A kind of dumper back pullout (BPO) structure |
-
2017
- 2017-11-09 CN CN201911014364.4A patent/CN110723052A/en not_active Withdrawn
- 2017-11-09 CN CN201711100439.1A patent/CN107839574B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1555547A (en) * | 1977-08-19 | 1979-11-14 | Weeks Trailers Ltd | Tip up vehicles |
| DE8109979U1 (en) * | 1981-04-02 | 1982-04-08 | Lang Sen., Franz, 8011 Poing | Agricultural transport vehicle with a side wall structure for the loading bridge that is used to transport shredded material |
| US6015191A (en) * | 1998-05-08 | 2000-01-18 | Bontrager; Ernest R. | Tailgate apparatus |
| CN200992164Y (en) * | 2006-12-08 | 2007-12-19 | 刘荆祥 | Self-unloading vehicle box of rear-door automatically opening type |
| CN103010067A (en) * | 2012-12-27 | 2013-04-03 | 中国重汽集团柳州运力专用汽车有限公司 | Opening-closing device for carriage back door of self-dumper |
| CN206264857U (en) * | 2016-12-08 | 2017-06-20 | 甘肃中集华骏车辆有限公司 | A kind of dumper back pullout (BPO) structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110723052A (en) | 2020-01-24 |
| CN107839574A (en) | 2018-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191028 Address after: 250200 East Industrial Park of Shuangshan Street, Zhangqiu District, Jinan City, Shandong Province Applicant after: Shandong Juxin Special Vehicle Manufacturing Co., Ltd. Address before: 213000 No. 21 Tian Shan Road, Xinbei District, Jiangsu, Changzhou Applicant before: Liu Jian |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |