CN111747143B - Automatic locking device and method for rotor of car dumper - Google Patents
Automatic locking device and method for rotor of car dumper Download PDFInfo
- Publication number
- CN111747143B CN111747143B CN202010546681.7A CN202010546681A CN111747143B CN 111747143 B CN111747143 B CN 111747143B CN 202010546681 A CN202010546681 A CN 202010546681A CN 111747143 B CN111747143 B CN 111747143B
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- China
- Prior art keywords
- locking
- tooth block
- rotor
- locking tooth
- slide plate
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000009471 action Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 244000188472 Ilex paraguariensis Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/24—Unloading land vehicles
- B65G67/32—Unloading land vehicles using fixed tipping installations
- B65G67/48—Vehicle tipplers
- B65G67/54—Vehicle-locking means
Abstract
The invention provides an automatic locking device and method for a rotor of a car dumper. The invention comprises a locking tooth block meshed with a rotor tooth block of a tipper, and a transverse displacement mechanism and a longitudinal displacement mechanism which are connected to the locking tooth block, wherein the transverse displacement mechanism is used for driving the locking tooth block to transversely slide along the tangential direction of the rotor tooth block of the tipper to realize locking tooth alignment of the rotor tooth block of the tipper, the longitudinal displacement mechanism is used for controlling the locking tooth block to be close to or far away from the rotor tooth block of the tipper, a limiting mechanism is further arranged on the transverse displacement path of the locking tooth block, and the limiting mechanism is used for limiting the locking tooth block to be close to the position after the transverse displacement mechanism loses power output. The invention realizes the automatic locking function and simultaneously has the automatic pressure relief locking function, and has simple structure, safety and reliability.
Description
Technical Field
The invention relates to the technical field of tippers, in particular to an automatic locking device and method for a rotor of a tipper.
Background
When the car dumper is in working conditions of maintenance, locomotive passing, cleaning of excess materials in dumped objects and the like, the rotor needs to be locked, and the existing locking method is manual locking and needs to be manually executed. The manual locking can not meet the requirements of locking at any angle, high-efficiency locking and the like in use when the manual locking can not frequently act, particularly when workers frequently clean materials.
Disclosure of Invention
According to the technical problems, the automatic locking device and the method for the rotor of the car dumper, which can prevent the driving band-type brake from being opened when the car dumper is in working conditions of maintenance, material cleaning, locomotive passing and the like, are provided. The invention adopts the following technical means:
the utility model provides an automatic locking device of tipper rotor, includes with the locking tooth piece of tipper rotor tooth piece meshing and connect lateral displacement mechanism and the longitudinal displacement mechanism on the locking tooth piece, lateral displacement mechanism is used for driving locking tooth piece and transversely slides along tipper rotor tooth piece tangential direction and realize the locking to the tooth to the tipper rotor tooth piece, longitudinal displacement mechanism is used for controlling locking tooth piece and is close to or keep away from tipper rotor tooth piece, still be equipped with stop gear on locking tooth piece lateral displacement's the route, stop gear is used for after lateral displacement mechanism loses power take off, restriction locking tooth piece is in the position of pressing close to it.
Further, the locking tooth block, the transverse displacement mechanism and the longitudinal displacement mechanism are slidably connected in a locking base, and the locking base is fixed on the ground.
Further, the transverse displacement mechanism comprises a left slide plate, a right slide plate and a slide plate driving oil cylinder connected to one slide plate, slide plate bosses are arranged on the inner sides of the left slide plate and the right slide plate, locking tooth block sliding grooves matched with the slide plate bosses are formed in the left side and the right side of the locking tooth block, locking base sliding grooves matched with the left slide plate and the right slide plate are formed in the locking base, main body parts of the left slide plate and the right slide plate can slide in the locking base sliding grooves, and the inner sides of the left slide plate and the right slide plate can slide in the locking tooth block sliding grooves to realize sliding actions of locking tooth blocks and locking and opening of rotor tooth blocks of the tippler.
Further, the longitudinal displacement mechanism comprises a locking tooth block driving oil cylinder hinged to the end face of the locking tooth block.
Further, a groove for locking the tooth block of the locking base for containing free displacement of the locking tooth block is formed in the middle of the top end of the locking base, and the locking tooth block is matched with the contact surface of the locking tooth block, so that the locking tooth block and the contact surface can be attached in a locking state.
The invention also provides a locking method of the automatic locking device for the rotor of the car dumper, which comprises the following steps:
step 1, a locking tooth block driving oil cylinder drives a locking tooth block to move towards a rotor tooth block of the car dumper along a track formed by a boss of a sliding plate, and after the locking tooth block collides with the end face of the rotor tooth block of the car dumper, the output of the locking tooth block driving oil cylinder is stopped;
step 2, driving the oil cylinder to drive the sliding plate connected with the oil cylinder by the sliding plate, and driving the sliding plate to move along the tangential direction of the rotor tooth block of the tippler through the boss of the sliding plate and the sliding groove of the locking tooth block until the teeth of the locking tooth block are aligned and inserted into the tooth grooves of the rotor tooth block of the tippler, so that locking is realized;
and 3, after the pressure of the slide plate driving oil cylinder is lost, the rotor tooth block of the tippler continues to rotate to drive the driving locking tooth block to move together with the slide plate, and when one end of the driving locking tooth block touches the side surface of the groove for locking the locking tooth block of the locking base, the sliding is stopped, so that the safety locking is realized.
The invention has simple stress, safety and reliability, realizes the high-precision locking of any angle of the rotor of the tipper through the transverse displacement mechanism, simultaneously, completes the safety locking after the pressure loss of the slide plate driving oil cylinder through the joint of the locking tooth block of the locking base and the end face of the locking tooth block, and can automatically and reliably lock the rotor of the tipper so as to facilitate the frequent loading operation of workers at the required angle and save the manpower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
FIG. 1 is a front view of the automatic rotor locking apparatus of the present invention in an open position;
FIG. 2 is a top view of the automatic rotor locking apparatus of the present invention in an open position;
FIG. 3 is a side view of the automatic rotor locking apparatus of the present invention in an open position;
FIG. 4 is a side view of the automatic locking device of the tipper rotor of the present invention in a locked condition;
FIG. 5 is a top view of the automatic locking device of the tipper rotor of the present invention in a locked and automatically locked state;
fig. 6 is a front view of the automatic locking device for the rotor of the car dumper in a locked and automatically locked state.
In the figure: 1. a slide plate; 1.1, a left sliding plate; 1.2, a right sliding plate; 2. a skateboard boss; 3. locking the tooth block; 4. locking the tooth block chute; 5, locking the base; 6. the locking base locks the tooth block and uses the recess; 7, locking the base slide plate groove; 8, a slide plate driving oil cylinder; 9. the tippler rotor tooth block; 10. the locking tooth block drives the oil cylinder.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 3, the present embodiment discloses an automatic locking device for a rotor of a car dumper, and a tooth block 9 of the rotor of the car dumper is a component on the rotor of the car dumper for turning and driving the rotor, which is an object of the device for locking the car dumper in the present invention. The device comprises a locking tooth block 3 meshed with a rotor tooth block of the car dumper, and a transverse displacement mechanism and a longitudinal displacement mechanism which are connected to the locking tooth block 3, wherein the transverse displacement mechanism is used for driving the locking tooth block 3 to transversely slide along the tangential direction of the rotor tooth block 9 of the car dumper to lock the rotor tooth block 9, the longitudinal displacement mechanism is used for controlling the locking tooth block 3 to be close to or far away from the rotor tooth block 9 of the car dumper, a limiting mechanism is further arranged on the transverse displacement path of the locking tooth block, and the limiting mechanism is used for limiting the locking tooth block 3 to be close to the position after the transverse displacement mechanism loses power output.
As a preferred embodiment, the locking tooth block 3, the transverse displacement mechanism and the longitudinal displacement mechanism are slidably connected in a locking base 5, and the locking base 5 is fixed on the ground, and the function of the locking base is to provide support for the locking tooth block 3 and the slide plate 1.
The transverse displacement mechanism comprises a left sliding plate 1.1, a right sliding plate 1.2 and a sliding plate driving oil cylinder 8 connected to one sliding plate, wherein the left sliding plate 1.1 and the right sliding plate 1.2 can provide support for the locking tooth block 3, one end of the sliding plate driving oil cylinder 8 is hinged with the sliding plate 1, and the other end is hinged with the ground. In this embodiment, the slide driving cylinder 8 is connected with the right slide 1.2, and the slide driving cylinder 8 is used for driving the slide 1 to move transversely, so as to drive the locking tooth block 3 to move transversely, and align with the tooth slot of the rotor tooth block 9 of the tippler, so as to facilitate the subsequent insertion and locking. The inside of left slide 1.1, right slide 1.2 is equipped with slide boss 2, locking tooth piece 3 left and right sides are offered and are matees locking tooth piece spout 4 of slide boss 2, and locking tooth piece spout 4's effect is connected with slide boss 2 of both sides, realizes locking tooth piece 3 and the slip action of locking and opening of tipper rotor tooth piece 9 to can link together left slide 1.1, right slide 1.2 lateral shifting. The locking base 5 is transversely provided with a locking base slide plate groove 7 matched with the left slide plate and the right slide plate, the main body parts of the left slide plate and the right slide plate can slide in the locking base slide plate groove 7, and the locking base slide plate groove 7 has the function of providing a slide rail for the slide plate 1 and plays a role of preventing the slide plate 1 from tipping.
The longitudinal displacement mechanism comprises a locking tooth block driving oil cylinder 10 hinged to the end face of the locking tooth block, and the locking tooth block driving oil cylinder 10 is used for driving the locking tooth block 3 to longitudinally move, so that the function of inserting and locking the rotor tooth block 9 of the same tipper is achieved. One end of the locking tooth block driving oil cylinder 9 is hinged with the end face of the locking tooth block 3, and the other end is hinged with the ground.
The middle part of the top end of the locking base is provided with a groove 6 for locking the locking tooth block of the locking base, which is used for providing a slideway space for the locking base 5, and the locking tooth block is matched with the contact surface of the locking tooth block, so that after the sliding plate driving oil cylinder 8 is out of pressure, one side of the locking tooth block 3 can be extruded by one end of the groove 6 for locking the locking tooth block of the locking base, and automatic locking is realized.
In the embodiment, the sliding plate is embedded in the locking base and can slide along the tangential direction of the rotor tooth block; the locking tooth block 3 is embedded on the sliding plate 1 and can move along the tooth thickness direction of the rotor tooth block. The sliding plate 1 is driven by the sliding plate driving oil cylinder 8 to drive the locking gear block 3 to realize alignment, the locking gear block is driven by the locking gear block driving oil cylinder 10, and the teeth of the locking gear block 3 are inserted into tooth grooves of the driving gear block of the rotor to complete locking of the rotor gear ring. When the sliding plate driving oil cylinder 8 is out of pressure, the rotor drives the rotor to rotate due to eccentricity, and the driving gear block is propped against and stopped by the side plate of the locking base groove in the locking base groove, so that the rotor is locked, and the rotor cannot rotate due to hydraulic problems to cause safety accidents.
As shown in fig. 4 to 6, the specific workflow of the present embodiment is as follows: when the tippler is turned to a certain angle and locking rotors are required to be locked, the locking tooth block driving oil cylinder 10 drives the locking tooth block 3 to move towards the tippler rotor tooth block 9 along a track formed by the sliding plate boss 2, and after the locking tooth block 3 collides with the end face of the tippler rotor tooth block 9, the sliding plate driving oil cylinder 8 drives the sliding plate 1, and the sliding plate 1 moves to the tooth alignment of the locking tooth block 3 along the tangential direction of the tippler rotor tooth block 9 through the sliding plate boss 2 and the driving locking tooth block chute 4 and is inserted into a tooth slot of the tippler rotor tooth block 9, so that locking is realized.
And the opening is realized in the reverse direction of the process.
When the slide plate driving oil cylinder 8 loses pressure, the rotor tooth block 9 of the tippler rotates to one side under the action of gravity, the driving locking tooth block 3 is driven to move together with the slide plate 1, and when one end of the driving locking tooth block 3 touches the side face of the locking tooth block groove 6 of the locking base, sliding is stopped, so that safe locking is realized.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (2)
1. The automatic locking device for the rotor of the car dumper is characterized by comprising a locking tooth block meshed with the tooth block of the rotor of the car dumper, and a transverse displacement mechanism and a longitudinal displacement mechanism which are connected to the locking tooth block, wherein the transverse displacement mechanism is used for driving the locking tooth block to transversely slide along the tangential direction of the tooth block of the rotor of the car dumper to realize locking tooth alignment of the tooth block of the rotor of the car dumper, the longitudinal displacement mechanism is used for controlling the locking tooth block to be close to or far away from the tooth block of the rotor of the car dumper, and a limiting mechanism is further arranged on the transverse displacement path of the locking tooth block and is used for limiting the position of the locking tooth block close to the locking tooth block after the power output of the transverse displacement mechanism is lost; any angle locking of the rotor of the dumper is realized through the transverse displacement mechanism;
the longitudinal displacement mechanism comprises a locking tooth block driving oil cylinder hinged to the end face of the locking tooth block;
the locking tooth block, the transverse displacement mechanism and the longitudinal displacement mechanism are slidably connected in a locking base, and the locking base is fixed on the ground;
the middle part of the top end of the locking base is provided with a groove for locking the locking tooth block of the locking base, wherein the groove is used for containing free displacement of the locking tooth block, and the locking tooth block is matched with the contact surface of the locking tooth block, so that the locking tooth block and the contact surface can be attached in a locking state;
the transverse displacement mechanism comprises a left slide plate, a right slide plate and a slide plate driving oil cylinder connected to one slide plate, a slide plate boss is arranged on the inner sides of the left slide plate and the right slide plate, locking tooth block sliding grooves matched with the slide plate boss are formed in the left side and the right side of the locking tooth block, locking base sliding grooves matched with the left slide plate and the right slide plate are formed in the locking base, main body parts of the left slide plate and the right slide plate can slide in the locking base sliding grooves, and the inner sides of the left slide plate and the right slide plate can slide in the locking tooth block sliding grooves to realize locking and opening sliding actions of locking tooth blocks and rotor tooth blocks of the tippler.
2. The locking method based on the automatic locking device of the rotor of the car dumper according to claim 1 is characterized by comprising the following steps:
step 1, a locking tooth block driving oil cylinder drives a locking tooth block to move towards a rotor tooth block of the car dumper along a track formed by a boss of a sliding plate, and after the locking tooth block collides with the end face of the rotor tooth block of the car dumper, the output of the locking tooth block driving oil cylinder is stopped;
step 2, driving the oil cylinder to drive the sliding plate connected with the oil cylinder by the sliding plate, and driving the sliding plate to move along the tangential direction of the rotor tooth block of the tippler through the boss of the sliding plate and the sliding groove of the locking tooth block until the teeth of the locking tooth block are aligned and inserted into the tooth grooves of the rotor tooth block of the tippler, so that locking is realized;
and 3, after the pressure of the slide plate driving oil cylinder is lost, the rotor tooth block of the tippler continues to rotate to drive the driving locking tooth block to move together with the slide plate, and when one end of the driving locking tooth block touches the side surface of the groove for locking the locking tooth block of the locking base, the sliding is stopped, so that the safety locking is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010546681.7A CN111747143B (en) | 2020-06-15 | 2020-06-15 | Automatic locking device and method for rotor of car dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010546681.7A CN111747143B (en) | 2020-06-15 | 2020-06-15 | Automatic locking device and method for rotor of car dumper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111747143A CN111747143A (en) | 2020-10-09 |
| CN111747143B true CN111747143B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010546681.7A Active CN111747143B (en) | 2020-06-15 | 2020-06-15 | Automatic locking device and method for rotor of car dumper |
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| Country | Link |
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| CN (1) | CN111747143B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020051250A (en) * | 2000-12-22 | 2002-06-28 | 이구택 | An apparatus to prevent from separation in transfer car |
| CN2534154Y (en) * | 2002-03-18 | 2003-02-05 | 王鹏 | Single end driving C type rotator tippler |
| CN1470446A (en) * | 2002-07-23 | 2004-01-28 | 大连华锐股份有限公司 | Safety backstop apparatus |
| CN1535910A (en) * | 2003-04-03 | 2004-10-13 | 大连华锐股份有限公司 | Rotor type tipper |
| CN101157419A (en) * | 2007-10-26 | 2008-04-09 | 秦皇岛港务集团山海关码头有限公司 | Rotor no-loop single-carriage tippler |
| CN201713127U (en) * | 2010-07-01 | 2011-01-19 | 天津赛瑞机器设备有限公司 | Tipping device for tipper of rotary rail car |
| CN102839640A (en) * | 2012-09-06 | 2012-12-26 | 上海利策科技股份有限公司 | Locking mechanism for self-elevating drilling platform |
| CN105173787A (en) * | 2015-08-07 | 2015-12-23 | 武汉电力设备厂 | Material tip discharger of open-top container |
| CN205892213U (en) * | 2016-08-08 | 2017-01-18 | 四川德胜集团钒钛有限公司 | Goods uninstallation device convenient to press from both sides tight carriage |
| CN209740266U (en) * | 2018-12-26 | 2019-12-06 | 济南璐宇万特科贸有限公司 | Car unloader with scotch wheel function |
| CN212292065U (en) * | 2020-06-15 | 2021-01-05 | 大连华锐重工集团股份有限公司 | Automatic locking device of tippler rotor |
-
2020
- 2020-06-15 CN CN202010546681.7A patent/CN111747143B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020051250A (en) * | 2000-12-22 | 2002-06-28 | 이구택 | An apparatus to prevent from separation in transfer car |
| CN2534154Y (en) * | 2002-03-18 | 2003-02-05 | 王鹏 | Single end driving C type rotator tippler |
| CN1470446A (en) * | 2002-07-23 | 2004-01-28 | 大连华锐股份有限公司 | Safety backstop apparatus |
| CN1535910A (en) * | 2003-04-03 | 2004-10-13 | 大连华锐股份有限公司 | Rotor type tipper |
| CN101157419A (en) * | 2007-10-26 | 2008-04-09 | 秦皇岛港务集团山海关码头有限公司 | Rotor no-loop single-carriage tippler |
| CN201713127U (en) * | 2010-07-01 | 2011-01-19 | 天津赛瑞机器设备有限公司 | Tipping device for tipper of rotary rail car |
| CN102839640A (en) * | 2012-09-06 | 2012-12-26 | 上海利策科技股份有限公司 | Locking mechanism for self-elevating drilling platform |
| CN105173787A (en) * | 2015-08-07 | 2015-12-23 | 武汉电力设备厂 | Material tip discharger of open-top container |
| CN205892213U (en) * | 2016-08-08 | 2017-01-18 | 四川德胜集团钒钛有限公司 | Goods uninstallation device convenient to press from both sides tight carriage |
| CN209740266U (en) * | 2018-12-26 | 2019-12-06 | 济南璐宇万特科贸有限公司 | Car unloader with scotch wheel function |
| CN212292065U (en) * | 2020-06-15 | 2021-01-05 | 大连华锐重工集团股份有限公司 | Automatic locking device of tippler rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111747143A (en) | 2020-10-09 |
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