CN107128231B - Self-unloading trolley for transporting high-temperature forging parts - Google Patents
Self-unloading trolley for transporting high-temperature forging parts Download PDFInfo
- Publication number
- CN107128231B CN107128231B CN201710482261.5A CN201710482261A CN107128231B CN 107128231 B CN107128231 B CN 107128231B CN 201710482261 A CN201710482261 A CN 201710482261A CN 107128231 B CN107128231 B CN 107128231B
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- China
- Prior art keywords
- bottom plate
- hinged door
- vertical hinged
- plate
- push
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- 238000005242 forging Methods 0.000 title claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B60P1/06—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by mechanical gearing only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Handcart (AREA)
- Forging (AREA)
Abstract
The invention relates to the field of equipment for producing forged parts, in particular to a self-unloading trolley for transporting high-temperature forged parts. Including automobile body and interval setting a plurality of walking wheels in bottom of the car body, the automobile body includes bottom plate, vertical hinged door and stripper, and the stripper is close to the one end of vertical hinged door and is articulated mutually with the bottom plate, and the other end accessible rotates around the articulated position in order to accomplish and unload, is equipped with between stripper and bottom plate to be used for rotating the lazytongs of opening and close with the vertical hinged door through push-and-pull synchro control stripper. The discharging plate and the horizontal opening door are synchronously linked through the synchronizing mechanism, so that the unloading plate can be accurately turned and inclined when the vertical opening door is opened, and the unloading plate returns to the horizontal position when the vertical opening door is closed so as to normally receive a high-temperature forging part, and the high-temperature forging part can slowly slide to a receiving end of a next process through the gradually turned discharging plate, so that the problems of scalding generated in the transportation process of workers and collision on the surface of the forging part through tools such as a crow bar and the like are solved.
Description
Technical Field
The invention relates to the field of equipment for producing forged parts, in particular to a self-unloading trolley for transporting high-temperature forged parts.
Background
At present, most forging and pressing production lines in China still finish metal forming by the experience of operators, and due to the fact that the technology of production professional equipment lags behind and the degree of automatic production is low, efficient and ordered production of forged and pressed parts is difficult to form. The independence of the equipment makes it difficult to produce the forged parts efficiently.
In the prior art, the forging and pressing piece is transported back and forth by pushing a trolley by workers among various working procedures, so that a production line with a certain scale is formed. Because the forging and pressing piece is high in temperature, the transport workers are easily scalded. When receiving or unloading the high temperature forging and pressing spare through the dolly, often adopt instruments such as crow bar to make the high temperature forging and pressing spare roll, not only take time and labor, can produce the damage of colliding with to the forging and pressing spare surface moreover to lead to forging and pressing spare production efficiency low, the quality is poor, and is dangerous high. The red hot blank is conveyed through the slide way, and the factors such as forging temperature and the like cannot be accurately evaluated in the middle, so that certain difference can be generated on the internal structure of the forge piece, and the improvement of the quality level of the forge piece is limited.
Disclosure of Invention
The invention aims to provide a self-unloading trolley which is safe and efficient and can replace manual transportation of high-temperature forged parts.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a self-discharging formula dolly for transportation of high temperature forging piece, includes that automobile body and interval set up a plurality of walking wheels in the automobile body bottom, the automobile body includes bottom plate, rotatable vertical hinged door that sets up on the bottom plate and is used for bearing the stripper of high temperature forging piece, and the one end that the stripper is close to the vertical hinged door is passed through the rotation axis and is articulated mutually with the bottom plate, and the other end can be through rotating in order to accomplish the unloading around the rotation axis, is equipped with between stripper and bottom plate to be used for controlling the stripper to rotate and the synchronous drive mechanism that the.
Preferably, the synchronous driving mechanism comprises a first motor fixed on the bottom plate, a lead screw coaxially connected to an output shaft of the first motor, a threaded sleeve installed on the lead screw in a matching manner, and a driving block connected to the threaded sleeve, the driving block is arranged on the bottom plate in a sliding manner, the driving block is fixedly connected with one end of a first push-pull rod used for opening and closing the vertical hinged door and one end of a second push-pull rod used for pushing the discharging plate to rotate around the rotating shaft, the other end of the first push-pull rod is hinged to the discharging plate, the other end of the second push-pull rod is hinged to a sliding block, and the sliding block is arranged on the.
Preferably, the vertical hinged door is provided with two leaves, the two driving blocks are respectively connected to two sides of the threaded sleeve, and the two driving blocks are respectively fixed with a second push-pull rod used for connecting the corresponding vertical hinged door and a first push-pull rod used for connecting the same unloading plate.
Preferably, the driving block is slidably disposed on the bottom plate through a first slide rail fixed on the bottom plate and a groove correspondingly formed on the bottom surface of the driving block.
Preferably, the two ends of the first sliding rail are respectively provided with a stop block.
Preferably, the first slide rail and the grooves on the bottom surface of the driving block are in corresponding I shapes.
Preferably, the sliding block is arranged on the vertical hinged door in a sliding mode through a second sliding rail fixed to the vertical hinged door and a groove correspondingly formed in the sliding block.
Preferably, the second push-pull rod is arranged parallel to the axial direction of the screw rod.
Preferably, both ends of the rotating shaft are rotatably arranged on a shaft bracket positioned on the bottom plate.
Preferably, a plurality of walking wheels are including setting up two driven universal wheels and two drive wheels of keeping away from vertical hinged door one end that are close to vertical hinged door one end in vehicle body bottom plate below, and two drive wheels are through second motor individual drive respectively.
Advantageous effects
The self-unloading trolley comprises a discharging plate for discharging materials obliquely through self rotation and a vertical hinged door for releasing a high-temperature forging part from a trolley body. The stripper plate and the horizontal opening door are synchronously linked through the synchronous driving mechanism, so that the vertical hinged door can be accurately opened to turn over and incline the stripper plate, and the vertical hinged door can be closed to return to the horizontal position so as to normally accept the high-temperature forging part. Dolly accessible remote control operation, the stripper that high temperature forging and pressing spare accessible overturns gradually slowly slide to the receiving terminal of next process to scald and the colliding with problem that causes the forging and pressing spare surface through instruments such as crow bar that produce in the workman transportation have been solved.
The synchronous driving mechanism is simple in structure and easy to realize, push-pull rods of the vertical hinged door and the stripper are not interfered with each other and are driven by the same driving motor, so that the input cost and energy are saved, and the linkage of the stripper and the horizontal hinged door can be ensured.
The traveling wheel comprises two driven universal wheels and two driving wheels, the driving wheels are respectively and independently driven by the motors, the linear motion and the turning of the traveling wheel can be completed by adjusting the output rotating speeds of the two motors, the unmanned operation can be realized by remote control, and the risk of scalding of transportation workers by high-temperature forging parts is greatly reduced.
Drawings
FIG. 1 is a schematic perspective view of the invention above a floor of a vehicle body;
FIG. 2 is a schematic perspective view of the present invention taken completely below the base plate;
the labels in the figure are: 1. the device comprises a bottom plate, 2, a vertical hinged door, 3, a discharging plate, 4, a first motor, 5, a screw rod, 6, a thread bush, 7, a driving block, 8, a first push-pull rod, 9, a second push-pull rod, 10, a sliding block, 11, a first sliding rail, 12, a stop block, 13, a second sliding rail, 14, a rotating shaft, 15, a shaft frame, 16, a driven universal wheel, 17, a driving wheel, 18 and a second motor.
Detailed Description
As shown in fig. 1 and 2, the self-unloading trolley for transporting the high-temperature forged part comprises a trolley body and a plurality of road wheels arranged at the bottom of the trolley body at intervals. The car body comprises a rectangular bottom plate 1, side plates (not shown in figure 1 due to the reason of visual angle) for preventing the forging piece from falling are fixed on the bottom plate 1 along the outer edge of the bottom plate, one side plate is arranged to be a split type two-leaf vertical hinged door 2, and a discharging plate 3 for bearing the forging piece and discharging is further arranged on the bottom plate 1. One end of the discharging plate 3 close to the vertical hinged door 2 is fixed with a rotating shaft 14, two ends of the rotating shaft 14 are respectively arranged on a shaft bracket 15 fixed on the bottom plate 1 in a penetrating mode, and one end, far away from the vertical hinged door 2, of the discharging plate 3 can rotate around the rotating shaft 14 to gradually incline, so that discharging is completed. In order to ensure that the vertical hinged door 2 is opened synchronously when the discharging plate 3 is turned over for discharging, a synchronous driving mechanism is arranged between the discharging plate 3 and the bottom plate 1.
The synchronous driving mechanism comprises a first motor 4 fixed in the middle of the bottom plate 1, a screw rod 5 coaxially connected to an output shaft of the first motor 4, a threaded sleeve 6 installed on the screw rod 5 in a matching mode, and two driving blocks 7 respectively connected to two sides of the threaded sleeve 6. The driving block 7 is arranged on the bottom plate 1 in a sliding way through a groove on the bottom surface of the driving block and a first sliding rail 11 which is fixed on the bottom plate 1 in parallel with the axial direction of the screw rod 5. The lead screw 5 rotates through the drive of first motor 4, make the thread bush 6 produce reciprocal linear motion along the axial of lead screw 5, drive two drive blocks 7 by the thread bush 6 then and produce reciprocal linear motion along first slide rail 11, in order to avoid the thread bush 6 to produce under the effect of lead screw 5 pivoted and rotate, influence the linear motion of two drive blocks 7, be the I shape between recess and the first slide rail 11 that corresponds that this embodiment and 6 fixed connection's two drive blocks 7 were seted up, still be equipped with respectively at the both ends of first slide rail 11 and be used for preventing the fender position piece 12 that drive block 7 derailed.
A first push-pull rod 8 and a second push-pull rod 9 are hinged on the driving block 7. One end of the first push-pull rod 8, which is far away from the driving block 7, is hinged with the discharging plate 3 and is used for pushing and pulling the discharging plate 3. One end, far away from the driving block 7, of the second push-pull rod 9 is hinged with a sliding block 10, and the sliding block 10 is arranged on the vertical hinged door 2 on the same side in a sliding mode through a groove formed in the sliding block 10 and a second sliding rail 13 fixed on the vertical hinged door 2 and used for pushing and pulling the corresponding vertical hinged door 2. When the driving block 7 moves linearly towards the vertical hinged door 2 under the driving action of the first motor 4, the first push-pull rod 8 and the second push-pull rod 9 respectively push the discharging plate 3 to turn over and open the vertical hinged door 2, and the forging piece slowly slides to the receiving end of the next process under the action of gravity to finish discharging. After the unloading is finished, the first motor 4 is rotated reversely, and the unloading plate 3 and the horizontal opening door 2 can be pulled to the reset state through the first push-pull rod 8 and the second push-pull rod 9.
The plurality of travelling wheels comprise two driven universal wheels 16 arranged below a vehicle body bottom plate 1 and close to one end of the vertical hinged door 2 and two driving wheels 17 far away from one end of the vertical hinged door 2, and the two driving wheels 17 are respectively and independently driven by a second motor 18. The output rotating speed of the two second motors 18 can be adjusted to enable the vehicle body to move linearly or turn, unmanned operation can be achieved through remote control, and the risk that transport workers are scalded by high-temperature forged pieces is greatly reduced.
Claims (7)
1. The utility model provides a self-discharging formula dolly for high temperature forging and pressing spare transportation, includes that automobile body and interval set up a plurality of walking wheels in the automobile body bottom, its characterized in that: the car body comprises a bottom plate (1), a vertical hinged door (2) rotatably arranged on the bottom plate (1) and a stripper plate (3) used for bearing a high-temperature forging piece, one end, close to the vertical hinged door (2), of the stripper plate (3) is hinged to the bottom plate (1) through a rotating shaft (14), the other end of the stripper plate can rotate around the rotating shaft (14) to complete unloading, and a synchronous driving mechanism used for controlling the rotation of the stripper plate (3) and the opening and closing of the vertical hinged door (2) is arranged between the stripper plate (3) and the bottom plate (1); the synchronous driving mechanism comprises a first motor (4) fixed on the bottom plate (1), a lead screw (5) coaxially connected to an output shaft of the first motor (4), a threaded sleeve (6) installed on the lead screw (5) in a matched mode and a driving block (7) connected to the threaded sleeve (6), the driving block (7) is arranged on the bottom plate (1) in a sliding mode, the driving block (7) is fixedly connected with one end of a first push-pull rod (8) used for opening and closing the vertical hinged door (2) and one end of a second push-pull rod (9) used for pushing the discharging plate (3) to rotate around a rotating shaft (14), the other end of the first push-pull rod (8) is hinged to the discharging plate (3), the other end of the second push-pull rod (9) is hinged to a sliding block (10), and the sliding block (10) is arranged on the vertical hinged door (2); the two side hung doors (2) are provided with two driving blocks (7), the two driving blocks (7) are respectively connected to two sides of the threaded sleeve (6), and a second push-pull rod (9) used for connecting the corresponding side hung door (2) and a first push-pull rod (8) used for connecting the same unloading plate (3) are fixed on each of the two driving blocks (7); the driving block (7) is arranged on the bottom plate (1) in a sliding mode through a first sliding rail (11) fixed on the bottom plate (1) and a groove correspondingly formed in the bottom surface of the driving block (7).
2. The self-unloading cart for transporting high-temperature forged parts according to claim 1, wherein: two ends of the first sliding rail (11) are respectively provided with a stop block (12).
3. The self-unloading cart for transporting high-temperature forged parts according to claim 1, wherein: the grooves on the bottom surfaces of the first slide rail (11) and the driving block (7) are in corresponding I shapes.
4. The self-unloading cart for transporting high-temperature forged parts according to claim 1, wherein: the sliding block (10) is arranged on the vertical hinged door (2) in a sliding mode through a second sliding rail (13) fixed to the vertical hinged door (2) and a groove formed in the sliding block (10) correspondingly.
5. The self-unloading cart for transporting high-temperature forged parts according to claim 1, wherein: the second push-pull rod (9) is arranged in parallel to the axial direction of the screw rod (5).
6. The self-unloading cart for transporting high-temperature forged parts according to claim 1, wherein: two ends of the rotating shaft (14) are rotatably arranged on a shaft bracket (15) positioned on the bottom plate (1).
7. The self-unloading cart for transporting high-temperature forged parts according to claim 1, wherein: a plurality of walking wheels are including setting up two driven universal wheels (16) that are close to vertical hinged door (2) one end below body bottom plate (1) and keeping away from two drive wheels (17) of vertical hinged door (2) one end, and two drive wheels (17) are through second motor (18) individual drive respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710482261.5A CN107128231B (en) | 2017-06-22 | 2017-06-22 | Self-unloading trolley for transporting high-temperature forging parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710482261.5A CN107128231B (en) | 2017-06-22 | 2017-06-22 | Self-unloading trolley for transporting high-temperature forging parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107128231A CN107128231A (en) | 2017-09-05 |
| CN107128231B true CN107128231B (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710482261.5A Expired - Fee Related CN107128231B (en) | 2017-06-22 | 2017-06-22 | Self-unloading trolley for transporting high-temperature forging parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107128231B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531104A (en) * | 2020-05-27 | 2020-08-14 | 江阴市好运来石油机械有限公司 | Novel oil drill pipe joint production line |
| CN115782730B (en) * | 2023-01-09 | 2023-04-28 | 山东大星辊轴制造有限公司 | Temperature-resistant transport vehicle for annular high-temperature forge piece |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946686A (en) * | 2016-06-13 | 2016-09-21 | 金陵科技学院 | Lifting dumper |
| CN106627698A (en) * | 2016-12-28 | 2017-05-10 | 宁波平安智能科技有限公司 | Trolley for building construction with power-assisted function |
| CN206983825U (en) * | 2017-06-22 | 2018-02-09 | 河南科技大学 | A kind of self-tipping type dolly for the transport of high temperature press forging |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7628408B2 (en) * | 2006-07-14 | 2009-12-08 | Timothy Kolesa | System and method for moving material past an obstacle |
| US8042875B2 (en) * | 2008-12-15 | 2011-10-25 | Mac Trailer Manufacturing, Inc. | Center door assembly for dump bed and method of removing retractable door therein |
-
2017
- 2017-06-22 CN CN201710482261.5A patent/CN107128231B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946686A (en) * | 2016-06-13 | 2016-09-21 | 金陵科技学院 | Lifting dumper |
| CN106627698A (en) * | 2016-12-28 | 2017-05-10 | 宁波平安智能科技有限公司 | Trolley for building construction with power-assisted function |
| CN206983825U (en) * | 2017-06-22 | 2018-02-09 | 河南科技大学 | A kind of self-tipping type dolly for the transport of high temperature press forging |
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| Publication number | Publication date |
|---|---|
| CN107128231A (en) | 2017-09-05 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200410 |