CN109230331B - Aerial arc slideway type rack traction device - Google Patents
Aerial arc slideway type rack traction device Download PDFInfo
- Publication number
- CN109230331B CN109230331B CN201811100677.7A CN201811100677A CN109230331B CN 109230331 B CN109230331 B CN 109230331B CN 201811100677 A CN201811100677 A CN 201811100677A CN 109230331 B CN109230331 B CN 109230331B
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- Prior art keywords
- arc
- rack box
- tail end
- box
- slideway
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 2
- 239000000571 coke Substances 0.000 description 15
- 239000000725 suspension Substances 0.000 description 10
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005381 potential energy 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
- B65G35/00—Mechanical conveyors not otherwise provided for
- B65G35/06—Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0252—Cans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention relates to an aerial arc slideway type rack traction device which comprises a front end trolley, a front end rack box, a tail end rack box, a transmission gear, rollers, an arc slideway, a bracket and a fixed rail. The front-end trolley can move along a fixed track; one end of the front end rack box is connected with the front end trolley, the other end of the front end rack box is hinged with the tail end rack box, and the front end rack box is meshed with the transmission gear through a rack; the arc-shaped slideway consists of a horizontal straight section and an arc section, is supported by a plurality of brackets and is arranged at the left end part of the transmission gear; the roller is fixedly arranged at the end part of the tail end rack box, the tail end rack box is driven to roll and translate along the arc-shaped slideway and swing and tilt in the air, the impact force and energy consumption of equipment are obviously reduced, the weight of the equipment is reduced, the running stability and safety of the equipment are improved, the requirements of larger traction weight, longer traction stroke, higher strength, larger impact force and adaptation to a narrow field are met, and the device is simpler in structure and more practical.
Description
Technical Field
The invention relates to a traction device in the technical field of dry quenching, in particular to an aerial arc slideway type rack traction device.
Background
The traction device is positioned between the lifting machine at the dry quenching station side and the carrier vehicle at the coke oven side, is used for transversely conveying ("pushing in" or "pushing out") the coke tank and the trolley, and is one of key equipment in the dry quenching production process.
Chinese patent application No.: 201610578682.3 discloses a vehicle-mounted rack traction device, which comprises a front end rack box, a rear end rack box, a support and a revolving frame, wherein the front end rack box is hinged with the rear end rack box, the support is positioned on one side of a lifting machine, the revolving frame is positioned on the outer side of the lifting machine, a revolving arm is arranged on the revolving frame, a roll shaft at the lower end of the revolving arm can be slidably meshed with a groove at the end part of the rear end rack box, and the roll shaft and the rear end rack box are horizontally moved forward and upward in the pushing direction of a coke pot under the pushing of the front end rack box; the bottom of the front-end rack box is provided with a plurality of supporting trolleys, a track is paved along the whole traction travel, and the supporting trolleys move along the bottom track; the tops of the front end rack box and the tail end rack box are provided with racks, and the support is provided with a transmission gear which is meshed with the racks for transmission; the two inner sides of the support are respectively provided with a guide supporting roller for guiding and supporting the front end rack box and the tail end rack box in running; the reverse extension end of the rotary arm behind the hinge point on the rotary frame is provided with a rotary arm counterweight roller, and the rotary arm counterweight roller is used as a symmetrical center and is provided with an anti-tipping counterweight roller corresponding to the vertical direction of the rotary plane. In order to meet the requirements of a narrow field, the rack box of the walking component is made into a front end part and a tail end part which can be hinged, the rack box of the tail end is hung on a bracket with the height of more than ten meters at the front end in the pushing-in direction, and the total weight of the hanging component is up to more than ten tons, so that larger additional resistance is generated during pushing-in, and the energy consumption of a motor is obviously increased. When the suspension component is pushed out, namely the suspension component falls back from a high place, the released potential energy not only brings larger impact to equipment, but also brings higher requirements to a braking system. The equipment has complex structure, large weight, poor running stability and large potential safety hazard.
In addition, with technical progress and production development, when designing a rack traction device with larger traction weight and longer traction stroke, if the structure form of the existing rack traction device is continuously adopted, the weight of the tail end rack box is larger, and the problems are more remarkable.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the invention is to provide the aerial arc slideway type rack traction device, which adopts a structure that the tail end rack box translates along an arc slideway and swings and is tilted in the air, so that the tail end rack box is changed from swinging to sliding, the impact force and the energy consumption of equipment can be obviously reduced, the weight of the equipment is reduced, the running stability and the running safety of the equipment are improved, the requirements of larger traction weight, longer traction stroke, higher strength, larger impact force and adaptation to a narrow field are met, and the structure is simpler and more practical.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme:
An aerial arc slideway type rack traction device comprises a front end trolley, a front end rack box, a tail end rack box, a transmission gear, idler wheels, an arc slideway, a bracket and a fixed track, and is characterized in that the front end trolley is positioned on one side of a carrier vehicle and can move along the fixed track paved on the ground; one end of the front end rack box is connected with the front end trolley, the other end of the front end rack box is hinged with the tail end rack box, and the front end rack box and the tail end rack box are meshed with a transmission gear fixed on a foundation through a support through racks; the arc-shaped slideway consists of a horizontal straight section and an arc section, is supported by a plurality of brackets and is arranged at the left end part of the transmission gear; the roller is fixedly arranged at the end part of the tail end rack box and drives the tail end rack box to roll and translate along the arc-shaped slideway and swing and tilt in the air.
The two arc-shaped slide ways are respectively arranged at two sides of the tail end rack box, the cross section of the arc-shaped slide ways is groove-shaped, and the end parts of the arc-shaped slide ways are closed.
The horizontal straight section of the arc-shaped slideway is a starting end, namely the leading-in end of the roller in the pushing-in direction, and the inlet of the roller is designed as a horn mouth.
The arc section of the arc-shaped slideway is upwards screwed into the air in a 90-degree arc shape, and the maximum coating angle a is 100 degrees.
Compared with the prior art, the invention has the beneficial effects that:
1) In the prior art, the rack box is made into a front end part and a tail end part which can be hinged, the tail end rack box is lifted by a rotary arm at the front end in the pushing-in direction and horizontally swings, the rack box is suspended in the air, and the rotary arm is suspended on a rotary support with the height of more than ten meters. The total weight of the suspension part is up to tens of tons, so that larger additional resistance is generated when the suspension part is pushed in, and the suspension part occupies about half of the total traction force, so that the energy consumption of the motor is obviously increased; in the case of "push-out", that is, when the suspension member is dropped from a high position, the suspension member is moved in the same direction as the suspension member, and therefore, the suspension member is powered to "push-out" the coke drum and the carriage. Although the power consumption of the motor is reduced, the potential danger of the equipment is increased, and a braking device with higher safety performance needs to be configured to ensure the stability and the safety of the equipment. The invention changes the tail end rack box into a tilting mode, and changes the overhead suspension type into the upward sliding type along the arc-shaped slideway. And the rotary arm and the rotary bracket are correspondingly canceled.
The invention eliminates the rotary arm, and the tail end rack box slides along the slideway, which bears part of the weight of the tail end rack box, so the additional resistance caused by gravity is obviously reduced, and the energy consumption of the motor during pushing is reduced. And meanwhile, when falling back from a high place, the released energy is also greatly reduced, so that the load of a braking system and the impact on equipment are lightened.
2) In the prior art, when the tail end rack box is pushed in, the motion trail of the tail end rack box is: guided by a plurality of guide rollers, and moved in a horizontal straight section; and then is lifted by the rotary arm to separate from the guide roller, and finally is suspended in the air. The running guide surface of the tail end rack box is changed into a rotary arm by a plurality of guide rollers which are discontinuously arranged, and the tail end rack box is discontinuously and jumped. The whole stroke is led in for a plurality of times, and the stability and the precision of the operation of the equipment are necessarily affected by the impact.
The invention relates to a motion trail of a tail end rack box during pushing: firstly translate along the straight section of the slideway, then translate and rotate along the arc section of the slideway to the front upper side of the pushing direction of the coke pot, and finally tilt in the air. Because the roller wheels always run in the arc-shaped slide ways, namely the tail end rack box is always guided by the arc-shaped slide ways, the guide surface is single and continuous, so that the equipment runs more stably, safely and more accurately.
3) Because the structure is changed, a plurality of parts such as a revolving arm, a revolving bracket, a guide roller and the like are omitted, the total weight of the equipment is reduced by about 1/4 compared with the prior rack traction device.
4) The structure is simpler, and the installation and the maintenance are convenient, and the practicality is higher.
Drawings
FIG. 1 is a schematic view of the structural principles of the present invention;
FIG. 2 is a schematic view of the arc chute of the present invention;
Fig. 3 is a schematic diagram of the a-direction structure in fig. 2.
In the figure: 1-front end trolley 2-front end rack box 3-tail end rack box 4-transmission gear 5-idler wheel 6-arc slideway 7-bracket 8-coke tank and trolley 9-' push in place tilted tail end rack box 10-fixed rail
Detailed Description
The following is a further description of embodiments of the invention, taken in conjunction with the accompanying drawings:
As shown in fig. 1 to 3, the aerial arc slideway type rack traction device comprises a front end trolley 1, a front end rack box 2, a tail end rack box 3, a transmission gear 4, rollers 5, an arc slideway 6, a bracket 7 and a fixed rail 10, wherein the front end trolley 1 is positioned at one side of a carrier vehicle and can move along the fixed rail 10 paved on the ground; one end of the front end rack box 2 is connected with the front end trolley 1, the other end of the front end rack box is hinged with the tail end rack box 3, the front end rack box 2 and the tail end rack box 3 are meshed with a transmission gear 4 fixed on a foundation through a support through racks, the front end rack box 2 and the tail end rack box 3 can reciprocate under the driving of a driving device, the front end trolley 1 is driven to pull a coke tank and a trolley 8 to be pushed in or pushed out in a traction stroke, namely, the function of transversely conveying the coke tank and the trolley between a carrier vehicle and a lifting machine is realized; the arc-shaped slideway 6 consists of a horizontal straight section and an arc section, is supported by a plurality of brackets 7 and is arranged at the left end part of the transmission gear 4; the roller 5 is fixedly arranged at the end part of the tail end rack box 3, drives the tail end rack box 3 to roll and translate along the arc-shaped slideway 6 and swing to finally tilt in the air (see the tail end rack box 9 tilted when being pushed in place in fig. 1).
Referring to fig. 2, the two arc-shaped slideways 6 are respectively arranged at two sides of the tail end rack box 3, the cross section is groove-shaped, and the end parts are closed.
The initial end of the arc-shaped slideway 6, namely the leading-in end of the roller 5 in the pushing direction is a horizontal straight section, and the inlet of the roller 5 is designed into a horn mouth, so that the roller 5 cannot enter the arc-shaped slideway 6 due to overlarge deflection.
The arc section of the arc-shaped slideway 6 is upwards screwed into the air in a 90-degree arc shape, and the maximum coating angle a is 100 degrees.
The working principle is as follows:
1) "push" action: the driving device drives the transmission gear 4 to rotate anticlockwise to drive racks (arranged on the front end rack box 2 and the tail end rack box 3) meshed with the transmission gear to move leftwards along a push-in direction, so that the front end rack box 2 drives the front end trolley 1 to drag the coke drum and the trolley 8 to move leftwards, and simultaneously drives the tail end rack box 3 to roll and translate leftwards along the arc-shaped slideway 6 and swing around to finally tilt in the air (see the tail end rack box 9 tilted when the coke drum and the trolley are pushed in place in figure 1), and the coke drum and the trolley are transversely moved leftwards from the central line of the carrier to the central line of the elevator) are pushed in place;
2) The "push-out" action: the driving device drives the transmission gear 4 to rotate clockwise to drive racks (arranged on the front end rack box 2 and the tail end rack box 3) meshed with the transmission gear to move rightwards along the push-out direction, so that the front end rack box 2 drives the front end trolley 1 to drag the coke drum and the trolley 8 to move rightwards, and simultaneously drives the tail end rack box 3 to roll along the arc-shaped slideway 6 to swing rightwards and translate to a horizontal position (see the tail end rack box 3 at the horizontal position when the coke drum and the trolley are pushed out of place in fig. 1), and the coke drum and the trolley are transversely moved rightwards from the central line of the lifting machine to the central line of the carrying trolley;
3) The continuous reciprocating transverse conveying ("pushing in" or "pushing out") work of the coke tank and the trolley 8 can be realized by repeating the steps 1) and 2).
Claims (4)
1. An aerial arc slideway type rack traction device comprises a front end trolley, a front end rack box, a tail end rack box, a transmission gear, idler wheels, an arc slideway, a bracket and a fixed track, and is characterized in that the front end trolley moves along the fixed track paved on the ground on one side of a carrier vehicle; one end of the front end rack box is connected with the front end trolley, the other end of the front end rack box is hinged with the tail end rack box, and the front end rack box and the tail end rack box are meshed with a transmission gear fixed on a foundation through a support through racks; the arc-shaped slideway consists of a horizontal straight section and an arc section, is supported by a plurality of brackets and is arranged at the left end part of the transmission gear; the roller is fixedly arranged at the end part of the tail end rack box and drives the tail end rack box to roll and translate along the arc-shaped slideway and swing and tilt in the air.
2. The overhead arc slideway type rack traction device according to claim 1, wherein the number of arc slideways is two, the arc slideways are respectively arranged at two sides of a tail end rack box, the cross section of the arc slideway type rack traction device is groove-shaped, and the end parts of the arc slideway type rack traction device are closed.
3. An air arc slideway type rack traction device according to claim 1 or 2, wherein the horizontal straight section of the arc slideway is a starting end, namely an introduction end of the roller in the push-in direction, and the entrance of the roller is designed as a horn mouth.
4. An overhead arc chute type rack bar traction device according to claim 1 or 2, wherein the arc section of the arc chute is rotated upwards to the air in a 90 ° arc shape, and the maximum coating angle a is 100 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100677.7A CN109230331B (en) | 2018-11-22 | 2018-11-22 | Aerial arc slideway type rack traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100677.7A CN109230331B (en) | 2018-11-22 | 2018-11-22 | Aerial arc slideway type rack traction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109230331A CN109230331A (en) | 2019-01-18 |
| CN109230331B true CN109230331B (en) | 2024-04-23 |
Family
ID=65058355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811100677.7A Active CN109230331B (en) | 2018-11-22 | 2018-11-22 | Aerial arc slideway type rack traction device |
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| Country | Link |
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| CN (1) | CN109230331B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19860703A1 (en) * | 1998-12-30 | 2000-07-06 | Eberhard Schall | Automatic transport/lifting system for loads in lorries etc. consists of parallel drive units and cradle with toothed gears, acting with drive units and engaging in open transport rail |
| CN202754482U (en) * | 2012-04-19 | 2013-02-27 | 贵州开磷（集团）有限责任公司 | Shuttle traction trolley |
| CN203006882U (en) * | 2012-12-18 | 2013-06-19 | 史洪卫 | Steering mechanism of full-automatic propelling device |
| CN204173493U (en) * | 2014-09-28 | 2015-02-25 | 中国建筑第五工程局有限公司东莞分公司 | Building material horizontal transport agency |
| CN105383884A (en) * | 2015-12-02 | 2016-03-09 | 中冶焦耐工程技术有限公司 | Rack-type traction device |
| CN205873158U (en) * | 2016-07-21 | 2017-01-11 | 中冶焦耐(大连)工程技术有限公司 | On -vehicle gear type strip draw gear |
| CN207890533U (en) * | 2018-02-10 | 2018-09-21 | 山西诺尔昌泰机械有限公司 | A kind of drive part by part formula heavy type single track crane system |
| CN208979722U (en) * | 2018-11-22 | 2019-06-14 | 中冶焦耐(大连)工程技术有限公司 | A kind of aerial arc slide type rack gear traction device |
-
2018
- 2018-11-22 CN CN201811100677.7A patent/CN109230331B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19860703A1 (en) * | 1998-12-30 | 2000-07-06 | Eberhard Schall | Automatic transport/lifting system for loads in lorries etc. consists of parallel drive units and cradle with toothed gears, acting with drive units and engaging in open transport rail |
| CN202754482U (en) * | 2012-04-19 | 2013-02-27 | 贵州开磷（集团）有限责任公司 | Shuttle traction trolley |
| CN203006882U (en) * | 2012-12-18 | 2013-06-19 | 史洪卫 | Steering mechanism of full-automatic propelling device |
| CN204173493U (en) * | 2014-09-28 | 2015-02-25 | 中国建筑第五工程局有限公司东莞分公司 | Building material horizontal transport agency |
| CN105383884A (en) * | 2015-12-02 | 2016-03-09 | 中冶焦耐工程技术有限公司 | Rack-type traction device |
| CN205873158U (en) * | 2016-07-21 | 2017-01-11 | 中冶焦耐(大连)工程技术有限公司 | On -vehicle gear type strip draw gear |
| CN207890533U (en) * | 2018-02-10 | 2018-09-21 | 山西诺尔昌泰机械有限公司 | A kind of drive part by part formula heavy type single track crane system |
| CN208979722U (en) * | 2018-11-22 | 2019-06-14 | 中冶焦耐(大连)工程技术有限公司 | A kind of aerial arc slide type rack gear traction device |
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| Publication number | Publication date |
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| CN109230331A (en) | 2019-01-18 |
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