CN203767863U - Automatic chain sleeve device for crown block - Google Patents
Automatic chain sleeve device for crown block Download PDFInfo
- Publication number
- CN203767863U CN203767863U CN201420190868.8U CN201420190868U CN203767863U CN 203767863 U CN203767863 U CN 203767863U CN 201420190868 U CN201420190868 U CN 201420190868U CN 203767863 U CN203767863 U CN 203767863U
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- CN
- China
- Prior art keywords
- transverse axis
- longitudinal axis
- hydraulic stem
- traveling crane
- overhead traveling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an automatic chain sleeve device for a crown block. A travelling mechanism with a chain sleeve device capable of moving on a beam is added to the beam of the crown block, an elastic hydraulic rod for pushing the travelling mechanism is arranged at two ends of the beam; meanwhile, a cross shaft of the travelling mechanism is set into a structure with certain electromagnetism, an annular chain just needs to be suspended on the cross shaft in use, and the annular chain is automatically sleeved at a certain position of a to-be-conveyed bar by attraction of the magnetic force on the chain and promotion of the hydraulic rod on the travelling mechanism, so as to finish the automatic chain sleeve work. In addition, the cross shaft and a vertical shaft are movably connected through a hole in which balls are arranged, so that the distance between chain suspension positions on two cross shafts is adjustable, and the annular chain has different widths by adjusting the angle between the two cross shafts, so as to adapt to the rods with different boundary dimensions.
Description
Technical field
The utility model relates to goods hoist tool field, relates in particular to a kind of overhead traveling crane and automatically overlaps chain device.
Background technology
Overhead traveling crane is widely used in the fields such as mining industry and Ferrous Metallurgy industry, in overhead traveling crane lift cargo process, often need surfaceman chain to be manually set in outside the article of wanted handling, waste time and energy on the one hand, there is on the other hand certain potential safety hazard, especially in the bar production of steel industry, finished product bar after rolling by automatic transport in U-shaped collecting tank, then by operative employee, the chain hanging in advance in driving is inserted in from the two ends of finished product bar respectively, by overhead traveling crane handling, walked, not only increased the transhipment time of finished product bar, to such an extent as to affect the rhythm of production of whole production line of bar, easily cause the accumulation of bar, have a strong impact on the production efficiency of bar, and potential safety hazard is very large, so, how in overhead traveling crane handling process to goods, especially the finished product bar in bar production carries out automatic sheathed chain, there is very important practical significance.
Utility model content
The purpose of this utility model is the deficiency for general overhead traveling crane, provide a kind of overhead traveling crane automatically to overlap chain device, by increase the traveling gear with cover chain apparatus that can move on crossbeam on overhead traveling crane crossbeam, and at crossbeam two ends, be provided for promoting the telescopic hydraulic stem of traveling gear, transverse axis by this traveling gear is set to the structure with certain electro permanent magnetic simultaneously, in use, only need annular link chain to be hung on transverse axis, by magnetic force to the attraction of chain and hydraulic stem the impetus to traveling gear, annular link chain is sheathed on certain position for the treatment of handling bar automatically, thereby complete the work of automatic cover chain.
Another object of the present utility model is, by transverse axis is flexibly connected with the hole that the longitudinal axis is provided with ball by inside, make on two transverse axis the distance between chaining bar position adjustable, by regulating the angle between two transverse axis, thereby make annular link chain there is different width, thereby be applicable to the goods of different oads.
The technical solution of the utility model is:
Overhead traveling crane overlaps a chain device automatically, comprising:
Overhead traveling crane body, it comprises support and crossbeam, and described crossbeam two ends are connected with support respectively and support overhead certain height by it, and described crossbeam top is provided with guide groove;
Traveling gear, it comprises moving trolley and cover chain apparatus, and described moving trolley bottom is provided with the wheel that the guide groove with described crossbeam matches, and described moving trolley is flexibly connected with cooperation and the described crossbeam of guide groove by wheel; Described cover chain apparatus comprises the longitudinal axis and transverse axis, the described longitudinal axis is with beam vertical and be arranged at respectively relative position, crossbeam both sides, the first end of the described longitudinal axis is fixedly connected with described moving trolley both sides, and described transverse axis and crossbeam be arranged in parallel, and the second end of the described longitudinal axis is flexibly connected with transverse axis; In addition, described transverse axis consists of the tubing with magnetic transmissibility of hollow, in described transverse axis, is provided with magnet coil;
Actuating unit, described actuating unit comprises telescopic hydraulic stem, and described hydraulic stem is arranged at the end of described crossbeam, and the first end of described hydraulic stem is corresponding to the position of described moving trolley.
Preferably, described overhead traveling crane overlaps in chain device automatically, and the quantity of described hydraulic stem is two, is respectively the first hydraulic stem and the second hydraulic stem, and described the first hydraulic stem is arranged at respectively the two ends of described crossbeam in relative mode with the second hydraulic stem.
Preferably, described overhead traveling crane overlaps in chain device automatically, and described hydraulic stem is socketed and forms in telescopic mode by hollow tubes more than three joints.
Preferably, described overhead traveling crane overlaps in chain device automatically, and the second end of described hydraulic stem is connected with hydraulic ram and is stretched by its driving.
Preferably, described overhead traveling crane overlaps in chain device automatically, and the described longitudinal axis is flexibly connected with the middle part of described transverse axis, and described transverse axis extends respectively certain distance centered by the point of connection with the longitudinal axis to two ends.
Preferably, described overhead traveling crane overlaps in chain device automatically, the movable connection method of the described longitudinal axis and transverse axis is that described transverse axis, being provided with and can making the vertical perforate of passing of the longitudinal axis with the junction of the longitudinal axis, is provided with the ball that can make the longitudinal axis rotate in described perforate in described perforate.
Preferably, described overhead traveling crane overlaps in chain device automatically, and the described longitudinal axis is provided with screw thread through one end of transverse axis perforate, and the described longitudinal axis is flexibly connected with transverse axis with the cooperation of screw thread by holding screw.
Preferably, described overhead traveling crane overlaps in chain device automatically, and the magnet coil in described transverse axis is connected with the control convenience of overhead traveling crane, and by control convenience the electric current by controlling magnet coil to the size of transverse axis magnetic force and have or not and control.
The utlity model has following beneficial effect: overhead traveling crane described in the utility model overlaps chain device automatically, by increase the traveling gear with cover chain apparatus that can move on crossbeam on overhead traveling crane crossbeam, and at crossbeam two ends, be provided for promoting the telescopic hydraulic stem of traveling gear, transverse axis by this traveling gear is set to the structure with certain electro permanent magnetic simultaneously, in use, only need annular link chain to be hung on transverse axis, by magnetic force to the attraction of chain and hydraulic stem the impetus to traveling gear, annular link chain is sheathed on certain position for the treatment of lift cargo automatically, thereby complete the work of automatic cover chain, it is time saving and energy saving to have advantages of, and avoided manually carrying out in overhead traveling crane lift cargo the potential safety hazard of sheathed chain, especially can improve the work efficiency in bar production.
In addition, by transverse axis is flexibly connected with the hole that the longitudinal axis is provided with ball by inside, make on two transverse axis the distance between chaining bar position adjustable, by regulating the angle between two transverse axis, thereby make annular link chain there is different width, thereby be applicable to the bar of different oads, make the utlity model has very strong actual application value.
Accompanying drawing explanation
Fig. 1 is that overhead traveling crane described in the utility model overlaps chain device structural representation automatically.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated, after making those of ordinary skills consult this specification sheets, can implement according to this.
As shown in Figure 1, a kind of overhead traveling crane described in the utility model overlaps chain device automatically, comprising:
Overhead traveling crane body, it comprises support and crossbeam 1, and described crossbeam 1 two ends are connected with support respectively and support overhead certain height by it, and described crossbeam 1 top is provided with guide groove.
Traveling gear, it comprises moving trolley 2 and cover chain apparatus, described moving trolley 2 bottoms are provided with the wheel that the guide groove with described crossbeam 1 matches, described moving trolley 2 is flexibly connected with cooperation and the described crossbeam 1 of guide groove by wheel, described wheel can be equipped in the guide groove on crossbeam 1 and roll along guide groove, thereby drives moving trolley 2 to carry out the movement of both direction along crossbeam 1.Described cover chain apparatus comprises the longitudinal axis 3 and transverse axis 4, the described longitudinal axis 3 is vertical with crossbeam 1, the quantity of the longitudinal axis 3 is two, be arranged at respectively relative position, crossbeam 1 both sides, the first end of the described longitudinal axis 3 is fixedly connected with described moving trolley 2 both sides, described transverse axis 4 be arranged in parallel with crossbeam 1, and the second end of the described longitudinal axis 3 is flexibly connected with transverse axis 4; The quantity of described transverse axis 4 is also two, is connected to the second end of the longitudinal axis 3.In addition, described transverse axis 4 consists of the tubing with magnetic transmissibility of hollow, in described transverse axis 4, be provided with magnet coil, by controlling the electric current of magnet coil, make transverse axis 4 produce certain magnetic force, before overhead traveling crane carries out handling, annular link chain 5 is strutted and is hung on two transverse axis 4, the impetus to moving trolley 2 due to the attraction of 4 pairs of chains 5 of transverse axis and the hydraulic stem of actuating unit, chain 5 is dragged to assigned address automatically, then reduce the electromagnetic force of transverse axis 4, chain 5 and transverse axis 4 are departed from, complete 5 actions of automatic hanging chain.
Actuating unit, described actuating unit comprises telescopic hydraulic stem, and described hydraulic stem is arranged at the end of described crossbeam 1, and the first end of described hydraulic stem is corresponding to the position of described moving trolley 2.The quantity of described hydraulic stem is two, is respectively the first hydraulic stem 7 and the second hydraulic stem 8, and described the first hydraulic stem 7 is arranged at respectively the two ends of described crossbeam 1 with the second hydraulic stem 8 in relative mode.Described hydraulic stem is socketed and forms in telescopic mode by hollow tubes more than three joints.The second end of described hydraulic stem is connected with hydraulic ram and is stretched by its driving.Described moving trolley 2 is promoted to carry out the movement of both direction along crossbeam 1 by two hydraulic stems, thereby drives cover chain apparatus to carry out with respect to the movement for the treatment of lift cargo.
Described overhead traveling crane overlaps in chain device automatically, and the described longitudinal axis 3 is flexibly connected with the middle part of described transverse axis 4, and described transverse axis 4 extends respectively certain distance centered by the point of connection with the longitudinal axis 3 to two ends, and the length of extension is 20-50 centimetre.
Described overhead traveling crane overlaps in chain device automatically, the described longitudinal axis 3 with the movable connection method of transverse axis 4 is, described transverse axis 3 is provided with in the junction with the longitudinal axis 4 and can makes the vertical perforate of passing of the longitudinal axis 3, in described perforate, be provided with the ball that can make the longitudinal axis 3 rotate in described perforate, described transverse axis 4 can be take the longitudinal axis 3 and as axle center, be carried out certain rotation, thereby regulate the distance between chaining bar 5 positions on folding angle between two transverse axis 4 and two transverse axis 4, to regulate the width of the ring chain of being hung 5, be applicable to chain 5 to be sheathed on outside different size goods.
Described overhead traveling crane overlaps in chain device automatically, and the described longitudinal axis 3 is provided with screw thread through one end of transverse axis 4 perforates, and the described longitudinal axis is flexibly connected with transverse axis 4 with the cooperation of screw thread by holding screw 6.
Described overhead traveling crane overlaps in chain device automatically, and the magnet coil in described transverse axis 4 is connected with the control convenience of overhead traveling crane, and by control convenience the electric current by controlling magnet coil to the size of transverse axis 4 magnetic force and have or not and control.According to actual needs can be by regulating the intensity of solenoid current to control the gravitation between transverse axis 4 and chain 5.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in specification sheets and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (8)
1. overhead traveling crane overlaps a chain device automatically, it is characterized in that, comprising:
Overhead traveling crane body, it comprises support and crossbeam, and described crossbeam two ends are connected with support respectively and support overhead certain height by it, and described crossbeam top is provided with guide groove;
Traveling gear, it comprises moving trolley and cover chain apparatus, and described moving trolley bottom is provided with the wheel that the guide groove with described crossbeam matches, and described moving trolley is flexibly connected with cooperation and the described crossbeam of guide groove by wheel; Described cover chain apparatus comprises the longitudinal axis and transverse axis, the described longitudinal axis is with beam vertical and be arranged at respectively relative position, crossbeam both sides, the first end of the described longitudinal axis is fixedly connected with described moving trolley both sides, and described transverse axis and crossbeam be arranged in parallel, and the second end of the described longitudinal axis is flexibly connected with transverse axis; In addition, described transverse axis consists of the tubing with magnetic transmissibility of hollow, in described transverse axis, is provided with magnet coil;
Actuating unit, described actuating unit comprises telescopic hydraulic stem, and described hydraulic stem is arranged at the end of described crossbeam, and the first end of described hydraulic stem is corresponding to the position of described moving trolley.
2. overhead traveling crane as claimed in claim 1 overlaps chain device automatically, it is characterized in that, the quantity of described hydraulic stem is two, is respectively the first hydraulic stem and the second hydraulic stem, and described the first hydraulic stem is arranged at respectively the two ends of described crossbeam in relative mode with the second hydraulic stem.
3. overhead traveling crane as claimed in claim 2 overlaps chain device automatically, it is characterized in that, described hydraulic stem is socketed and forms in telescopic mode by hollow tubes more than three joints.
4. overhead traveling crane as claimed in claim 3 overlaps chain device automatically, it is characterized in that, the second end of described hydraulic stem is connected with hydraulic ram and is stretched by its driving.
5. overhead traveling crane as claimed in claim 1 overlaps chain device automatically, it is characterized in that, the described longitudinal axis is flexibly connected with the middle part of described transverse axis, and described transverse axis extends respectively certain distance centered by the point of connection with the longitudinal axis to two ends.
6. overhead traveling crane as claimed in claim 5 overlaps chain device automatically, it is characterized in that, the movable connection method of the described longitudinal axis and transverse axis is, described transverse axis, being provided with and can making the vertical perforate of passing of the longitudinal axis with the junction of the longitudinal axis, is provided with the ball that can make the longitudinal axis rotate in described perforate in described perforate.
7. overhead traveling crane as claimed in claim 6 overlaps chain device automatically, it is characterized in that, the described longitudinal axis is provided with screw thread through one end of transverse axis perforate, and the described longitudinal axis is flexibly connected with transverse axis with the cooperation of screw thread by holding screw.
8. the overhead traveling crane as described in claim 4 or 7 overlaps chain device automatically, it is characterized in that, magnet coil in described transverse axis is connected with the control convenience of overhead traveling crane, and by control convenience the electric current by controlling magnet coil to the size of transverse axis magnetic force and have or not and control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190868.8U CN203767863U (en) | 2014-04-18 | 2014-04-18 | Automatic chain sleeve device for crown block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190868.8U CN203767863U (en) | 2014-04-18 | 2014-04-18 | Automatic chain sleeve device for crown block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203767863U true CN203767863U (en) | 2014-08-13 |
Family
ID=51285077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190868.8U Withdrawn - After Issue CN203767863U (en) | 2014-04-18 | 2014-04-18 | Automatic chain sleeve device for crown block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203767863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910284A (en) * | 2014-04-18 | 2014-07-09 | 黎志春 | Automatic chain sleeving device for overhead crane |
-
2014
- 2014-04-18 CN CN201420190868.8U patent/CN203767863U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910284A (en) * | 2014-04-18 | 2014-07-09 | 黎志春 | Automatic chain sleeving device for overhead crane |
| CN103910284B (en) * | 2014-04-18 | 2016-02-17 | 黎志春 | A kind of overhead traveling crane overlaps chain device automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140813 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |