CN111115140A - Bidirectional graphite electrode dipping transportation device, oil pipe follow-up device and transportation method - Google Patents
Bidirectional graphite electrode dipping transportation device, oil pipe follow-up device and transportation method Download PDFInfo
- Publication number
- CN111115140A CN111115140A CN201911411627.5A CN201911411627A CN111115140A CN 111115140 A CN111115140 A CN 111115140A CN 201911411627 A CN201911411627 A CN 201911411627A CN 111115140 A CN111115140 A CN 111115140A
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- Prior art keywords
- oil pipe
- fixed shaft
- transport vehicle
- winding drum
- follow
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- 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
Abstract
The invention provides a bidirectional graphite electrode dipping transportation device, an oil pipe follow-up device and a transportation method, and solves the problems that the electrode transportation device in the prior art is complex in structure and poor in follow-up oil pipe synchronism. The oil pipe follow-up device comprises a bracket, wherein a fixed shaft is arranged on the bracket, a pipe joint of hydraulic oil is communicated with a middle hole of the fixed shaft, the fixed shaft is communicated with a rotary joint, the rotary joint is connected with a hydraulic oil pipe, and the hydraulic oil pipe is wound on a winding drum and is communicated with a plunger oil cylinder; the winding drum and the rotary joint are respectively connected with the fixed shaft in a rotating mode through the bearing mechanism, the volute spiral spring is connected with the fixed shaft, and the end portion of the volute spiral spring is connected with the winding drum. The invention adopts the distributed plunger cylinder and the volute spiral spring type oil pipe follow-up structure, is convenient to realize production automation, and has safe and reliable equipment operation, low cost and durability. The oil pipe follow-up mechanism and the transport vehicle move synchronously to ensure the supply of hydraulic oil.
Description
Technical Field
The application belongs to equipment necessary for manufacturing high-power and ultrahigh-power graphite electrodes in the carbon industry, and particularly relates to an electrode conveying device.
Background
Preheating and dipping are important processes for manufacturing high-power and ultrahigh-power graphite electrodes. The bi (mono) directional transport vehicle for impregnation is a device for putting or taking out the graphite electrode from the horizontal preheating kiln and the horizontal impregnation tank and transporting the graphite electrode therebetween. The lifting and falling of the upper vehicle of the prior transport vehicle are realized by taking mechanical or electric power as power and a mechanical link structure. The structure is complex and large, and the stress of the component is uneven. In addition, the follow-up oil pipe is driven by a separate speed reducer, a chain wheel and a chain, is difficult to keep synchronous with the movement of the upper transport vehicle, and has higher cost.
Disclosure of Invention
The invention provides a bidirectional graphite electrode dipping transportation device, an oil pipe follow-up device and a transportation method, and solves the problems that the electrode transportation device in the prior art is complex in structure and poor in follow-up oil pipe synchronism.
The technical scheme of the invention is realized as follows: an oil pipe follow-up device comprises a support, wherein a fixed shaft is arranged on the support, a pipe joint of hydraulic oil is communicated with a middle hole of the fixed shaft, the fixed shaft is communicated with a rotary joint, the rotary joint is connected with a hydraulic oil pipe, and the hydraulic oil pipe is wound on a winding drum and is communicated with a plunger oil cylinder; the winding drum and the rotary joint are respectively connected with the fixed shaft in a rotating mode through the bearing mechanism, the volute spiral spring is connected with the fixed shaft, and the end portion of the volute spiral spring is connected with the winding drum.
A bidirectional graphite electrode impregnation transportation device comprises a driving device and a transportation vehicle, wherein a longitudinal motor vehicle and a transverse motor vehicle are connected together to form the transportation vehicle, the longitudinal motor vehicle moves along a longitudinal rail, the transverse motor vehicle moves along a transverse rail, an oil pipe follow-up device is fixed on the transverse motor vehicle, and gap bridges are arranged on two sides of the longitudinal rail.
The longitudinal motor car is provided with a plurality of groups of plunger oil cylinders arranged side by side for supporting the lifting platform.
The use method of the bidirectional graphite electrode dipping and transporting device is realized according to the following modes: the gap bridge on one side is placed to a horizontal position, the transport vehicle moves along a longitudinal rail to enter the side under the driving of a speed reducer and a chain, the plunger oil cylinder extends out to lift the electrode frame, then the transport vehicle moves to a middle position in a reverse direction, when the gap bridge on the other end is placed to the horizontal position, the transport vehicle drives the electrode frame to continue to move to the corresponding position to the side, the plunger oil cylinder falls down, the electrode frame is put down, and then the transport vehicle returns to the middle position; in the process of moving the transport vehicle left and right, the hydraulic rubber tube moves synchronously, and the process is as follows: hydraulic oil enters the hole in the fixed shaft through the pipe joint and then enters the hydraulic rubber pipe on the winding drum through the rotary joint until reaching the plunger oil cylinder; the winding and unwinding of the hydraulic rubber pipe are automatically regulated by a volute spiral spring in the winding drum.
The invention adopts the distributed plunger cylinder and the volute spiral spring type oil pipe follow-up structure, is convenient to realize production automation, and has safe and reliable equipment operation, low cost and durability. The oil pipe follow-up mechanism and the transport vehicle move synchronously to ensure the supply of hydraulic oil.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic diagram of the distribution state of the plunger cylinders.
Fig. 4 is a partial cross-sectional view of fig. 3.
Fig. 5 is a schematic structural view of the oil pipe follow-up device.
The device comprises a gap bridge 1, a transverse rail 2, a longitudinal rail 3, a longitudinal moving wheel 3-1, a plunger oil cylinder 3-2, an oil pipe follow-up device 4, a pipe joint 4-1, a fixed shaft 4-2, a rotary joint 4-3, a winding drum 4-4, a volute spiral spring 4-5, a hydraulic oil pipe 4-6, a bearing 4-7, a support 4-8, a transport vehicle 5 and a lifting platform 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in figure 4, the oil pipe follow-up device comprises a support 4-8, wherein a fixed shaft 4-2 is arranged on the support 4-8, a pipe joint 4-1 of hydraulic oil is communicated with a middle hole of the fixed shaft 4-2, the fixed shaft 4-2 is communicated with a rotary joint 4-3, the rotary joint 4-3 is connected with a hydraulic oil pipe 4-6, and the hydraulic oil pipe 4-6 is wound on a winding drum 4-4 and is communicated with a plunger oil cylinder 3-2; the winding drum 4-4 and the rotary joint 4-3 are respectively connected with the fixed shaft 4-2 in a rotating mode through a bearing mechanism, the volute spiral spring 4-5 is connected with the fixed shaft 4-2, and the end portion of the volute spiral spring 4-5 is connected with the winding drum 4-4.
As shown in fig. 1 to 3, the bidirectional graphite electrode impregnation transportation device comprises a driving device and a transportation vehicle 5, wherein the transportation vehicle 5 is provided with a longitudinal rail 3 and a transverse rail 2, the longitudinal rail is connected with the transverse rail to form the transportation vehicle 5, the longitudinal rail moves along the longitudinal rail 3, the transverse rail moves along the transverse rail 2, an oil pipe follow-up device 4 is fixed on the transverse rail, and two sides of the longitudinal rail 3 are provided with a gap bridge 1.
Preferably, the longitudinal motor car is provided with a plurality of groups of plunger oil cylinders 3-2 arranged side by side for supporting the lifting platform 6.
The use method of the bidirectional graphite electrode dipping and conveying device is realized according to the following modes (the left side of a dipping tank and the right side of a preheating kiln in the figure 1 are taken as examples): when moving the electrode from the preheating kiln to the impregnation tank: firstly, the gap bridge 1 on the right side is placed to the horizontal position, the transport vehicle 5 moves along a longitudinal rail to enter the right side under the driving of a speed reducer and a chain, the plunger oil cylinder 3-2 extends out to lift the electrode frame, then the transport vehicle 5 moves to the middle position leftwards, when the gap bridge 1 on the left end is placed to the horizontal position, the transport vehicle 5 drives the electrode frame to continue to move to the position of the impregnation tank leftwards, the plunger oil cylinder 3-2 falls down, the electrode frame is put down, and then the transport vehicle 5 returns to the middle position; in the process that the transport vehicle 5 moves left and right, the hydraulic rubber pipes move synchronously, and the process is as follows: hydraulic oil enters a hole in the fixed shaft 4-2 through the pipe joint 4-1 and then enters a hydraulic rubber pipe 4-6 on the winding drum 4-4 through the rotary joint 4-3 until the hydraulic rubber pipe reaches the plunger oil cylinder 3-2; wherein the winding and unwinding of the hydraulic rubber tube 4-6 is automatically regulated by a volute spiral spring 4-5 in the winding drum 4-4.
The invention relates to a mechanical device for loading and unloading a graphite electrode in a preheating kiln and an impregnation tank, wherein an impregnation basket provided with the electrode is placed on a transport vehicle, a main speed reducer of the transport vehicle runs, the transport vehicle moves into the preheating kiln, a motor stops running after the transport vehicle runs in place, a plunger oil cylinder under the transport vehicle extends out, a lifting platform 6 rises, the electrode basket falls on the lifting platform 6, the speed reducer of the transport vehicle runs in the reverse direction, and the transport vehicle runs out of the preheating kiln; the transport vehicle runs into the impregnation tank, the motor stops running after the transport vehicle runs in place, the plunger oil cylinder under the lifting platform 6 retracts, the lifting platform 6 descends, the impregnation basket is left in the impregnation tank, the speed reducer of the transport vehicle runs in the reverse direction, and the transport vehicle runs out of the impregnation tank.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. An oil pipe follow-up device which is characterized in that: the hydraulic oil pipe winding device comprises a support (4-8), wherein a fixed shaft (4-2) is arranged on the support (4-8), a pipe joint (4-1) of hydraulic oil is communicated with a middle hole of the fixed shaft (4-2), the fixed shaft (4-2) is communicated with a rotary joint (4-3), the rotary joint (4-3) is connected with a hydraulic oil pipe (4-6), and the hydraulic oil pipe (4-6) is wound on a winding drum (4-4) and is communicated with a plunger oil cylinder (3-2); the winding drum (4-4) and the rotary joint (4-3) are respectively connected with the fixed shaft (4-2) in a rotating mode through a bearing mechanism, the volute spiral spring (4-5) is connected with the fixed shaft (4-2), and the end portion of the volute spiral spring (4-5) is connected with the winding drum (4-4).
2. The utility model provides a two-way graphite electrode is conveyer for flooding, includes drive arrangement and transport vechicle (5), its characterized in that: the longitudinal motor car and the transverse motor car are connected together to form a transport vehicle (5), the longitudinal motor car moves along a longitudinal rail (3), the transverse motor car moves along a transverse rail (2), an oil pipe follow-up device (4) is fixed on the transverse motor car, and gap bridges (1) are arranged on two sides of the longitudinal rail (3).
3. The transportation apparatus for bidirectional graphite electrode impregnation of claim 2, wherein: the longitudinal motor car is provided with a plurality of groups of plunger oil cylinders (3-2) which are arranged side by side and used for supporting a lifting platform (6).
4. The use method of the bidirectional graphite electrode dipping and conveying device is characterized by being realized according to the following modes: the gap bridge (1) on one side is placed to a horizontal position, after the transport vehicle (5) moves into the side along a longitudinal rail under the driving of a speed reducer and a chain, the plunger oil cylinder (3-2) extends out to lift the electrode frame, then the transport vehicle moves to a middle position in a reverse direction, when the gap bridge (1) on the other end is placed to the horizontal position, the transport vehicle (5) drives the electrode frame to continue to move to the corresponding position to the side, the plunger oil cylinder (3-2) falls down, the electrode frame is put down, and then the transport vehicle (5) returns to the middle position; in the process that the transport vehicle (5) moves left and right, the hydraulic rubber tubes move synchronously, and the process is as follows: hydraulic oil enters a hole in the fixed shaft (4-2) through the pipe joint (4-1), then enters a hydraulic rubber pipe (4-6) on the winding drum (4-4) through the rotary joint (4-3) and reaches the plunger oil cylinder (3-2); wherein the coiling and uncoiling of the hydraulic rubber pipe (4-6) is automatically regulated by a volute spiral spring (4-5) in the winding drum (4-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411627.5A CN111115140A (en) | 2019-12-31 | 2019-12-31 | Bidirectional graphite electrode dipping transportation device, oil pipe follow-up device and transportation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411627.5A CN111115140A (en) | 2019-12-31 | 2019-12-31 | Bidirectional graphite electrode dipping transportation device, oil pipe follow-up device and transportation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111115140A true CN111115140A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911411627.5A Pending CN111115140A (en) | 2019-12-31 | 2019-12-31 | Bidirectional graphite electrode dipping transportation device, oil pipe follow-up device and transportation method |
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| CN (1) | CN111115140A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203271590U (en) * | 2013-05-21 | 2013-11-06 | 北京建研机械科技有限公司 | Oil pipe follow-up device of drilling machine |
| CN204511290U (en) * | 2015-02-05 | 2015-07-29 | 广东顺德孔山重工机械有限公司 | There is the down-the-hole drill of pipe winding disk device |
| CN108750834A (en) * | 2018-06-07 | 2018-11-06 | 天地科技股份有限公司 | A kind of high-pressure rubber pipe is harvested and stored device automatically |
| CN208203181U (en) * | 2018-05-12 | 2018-12-07 | 江西蓝翔重工有限公司 | A kind of bore fills the oil pipe follower structure that comprehensive unit uses |
| EP2712777B1 (en) * | 2012-09-27 | 2019-04-24 | Winterhoff GmbH | Support device that can be attached to a trailer tow bar |
-
2019
- 2019-12-31 CN CN201911411627.5A patent/CN111115140A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2712777B1 (en) * | 2012-09-27 | 2019-04-24 | Winterhoff GmbH | Support device that can be attached to a trailer tow bar |
| CN203271590U (en) * | 2013-05-21 | 2013-11-06 | 北京建研机械科技有限公司 | Oil pipe follow-up device of drilling machine |
| CN204511290U (en) * | 2015-02-05 | 2015-07-29 | 广东顺德孔山重工机械有限公司 | There is the down-the-hole drill of pipe winding disk device |
| CN208203181U (en) * | 2018-05-12 | 2018-12-07 | 江西蓝翔重工有限公司 | A kind of bore fills the oil pipe follower structure that comprehensive unit uses |
| CN108750834A (en) * | 2018-06-07 | 2018-11-06 | 天地科技股份有限公司 | A kind of high-pressure rubber pipe is harvested and stored device automatically |
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Application publication date: 20200508 |