CN213948424U - Transport trolley in solid drum rolling mill ship - Google Patents
Transport trolley in solid drum rolling mill ship Download PDFInfo
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- CN213948424U CN213948424U CN202022714569.8U CN202022714569U CN213948424U CN 213948424 U CN213948424 U CN 213948424U CN 202022714569 U CN202022714569 U CN 202022714569U CN 213948424 U CN213948424 U CN 213948424U
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Abstract
The utility model discloses a travelling bogie in solid drum rolling mill ship, include: erect the solid reel on the rolling mill left and right sides hull track and set up the travelling bogie who is located solid reel below in the hull, be provided with two walking tracks on the hull bottom surface and be located the walking guide rack between two walking tracks, travelling bogie has a bottom plate, the bottom plate below is provided with the dolly wheel, the dolly wheel can be along walking track extending direction back and forth movement, be provided with the lifting hydraulic cylinder on the bottom plate, the output of lifting hydraulic cylinder runs through the bottom plate and is connected with solid reel bracket, the both sides of bottom plate are provided with walking hydraulic motor, install walking drive gear on walking hydraulic motor's the output, walking drive gear and walking guide rack mesh mutually. The utility model discloses a travelling bogie in solid drum rolling mill ship can realize the accurate mobile location of coil of strip to solve the problem of the product surface defect that other conveyer caused.
Description
Technical Field
The utility model relates to a metallurgical industry equipment especially ultra-thin accurate slab band field, concretely relates to transport trolley in ultra-thin accurate twenty high rolling mill solid reel ship.
Background
In the rolling process control of cold-rolled strips, particularly ultra-thin precise strips, solid winding drums are adopted by a coiling machine for stabilizing tension to replace a collapsible reel, and the solid winding drums are arranged on ship body rails on the left side and the right side of a rolling mill and used for coiling strips and establishing tension between the solid winding drums and the rolling mill. In preparation work before or after rolling by a rolling mill, a steel coil on a ship track needs to move in a ship body, but a long distance exists between a solid winding drum on the uncoiling and winding side of the ship body and a ship body coiler position, or between the ship body coiler position and the solid winding drum for coiling the ship body, the tonnage of the rolled steel coil is usually large, the traditional steel coil pushing device is insufficient in power, short in stroke, inaccurate in stopping position, large in randomness, low in efficiency and difficult to operate due to manual intervention; meanwhile, the roller body of the pushing device directly acts on the surface of the steel coil, so that defects such as pits, scratches, roll marks and the like are easily generated on the surface of a steel strip finished product, and the quality of the product is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a main technical problem who solves provides a travelling bogie in solid reel rolling mill ship, can realize opening a book at the hull and batch the position and the coiling position and batch the removal of solid reel between the position to the rolling, realize the accurate mobile location of solid reel to solve the problem of the product surface defect that other conveyer caused.
In order to solve the technical problem, the utility model discloses a technical scheme be: an in-ship transport trolley for a solid-spool rolling mill, comprising: erect the solid reel on the rolling mill left and right sides hull track and set up the travelling bogie who is located solid reel below in the hull, be provided with two walking tracks on the hull bottom surface and be located the walking guide rack between two walking tracks, travelling bogie has a bottom plate, the bottom plate below is provided with the dolly wheel, the dolly wheel can be along walking track extending direction reciprocating motion, be provided with the lifting cylinder on the bottom plate, the output of lifting cylinder runs through the bottom plate is connected with solid reel bracket, the both sides of bottom plate are provided with walking hydraulic motor, install walking drive gear on walking hydraulic motor's the output, walking drive gear and walking guide rack meshing mutually.
In a preferred embodiment of the present invention, the trolley wheels are symmetrically arranged in four pairs, and the two symmetrically arranged trolley wheels are connected to the two bearing seats through a connecting shaft.
In a preferred embodiment of the present invention, the solid reel bracket is a "Y" structure, and the solid reel bracket can be clamped at the roll neck of the solid reel after being lifted.
In a preferred embodiment of the present invention, a bracket pressing plate is disposed on a side surface of the solid reel bracket.
In a preferred embodiment of the present invention, the traveling rail and the traveling guide rack are disposed in parallel with each other two by two.
The utility model has the advantages that: the utility model discloses a travelling bogie in solid drum rolling mill ship realizes the dolly steady of inboard walking and the accuracy of location, has avoided old-fashioned push roll formula design to the harm on ultra-thin accurate strip surface simultaneously, no longer needs the manual location of production personnel, has promoted the security of production efficiency and production.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and 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 without inventive work, wherein:
FIG. 1 is a front view of a transport trolley in a solid barrel rolling mill vessel of the present invention;
fig. 2 is a side view of the utility model of a transport trolley in a solid-roll rolling mill ship.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a transport trolley for use in a solid-roll rolling mill ship, comprising: the utility model discloses a rolling mill, including solid reel 2 and the travelling bogie 3 that sets up on hull track 1 on the rolling mill left and right sides and be located the solid reel below in the hull, be provided with two walking tracks 4 and the walking guide rack 5 that is located between two walking tracks on the hull bottom surface, walking track and walking guide rack two liang of mutual parallel arrangement, the travelling bogie has a bottom plate 6, is provided with dolly wheel 7 below the bottom plate, dolly wheel can follow the walking track extension direction reciprocating motion, be provided with lifting cylinder 8 on the bottom plate, the output of lifting cylinder runs through the bottom plate is connected with solid reel bracket 9, is provided with walking hydraulic motor 10 in the both sides of bottom plate, install walking drive gear 11 on the output of walking hydraulic motor, walking drive gear and walking guide rack mesh mutually, the utility model discloses a mode that the travelling bogie is connected with the guide rack transmission through the rotation of walking drive gear of walking hydraulic motor, the driving trolley moves on the walking track and conveys the solid winding drum to a required position, and further, in order to ensure the stability and the accuracy of the walking of the transport trolley during starting and stopping, an electromagnetic proportional directional valve can be arranged in a walking hydraulic control loop of the transport trolley, so that the walking speed of the transport trolley is accurately controlled in a program; the accurate positioning of the solid winding drum conveyed by the transport trolley and the walking stability are realized.
In addition, the hydraulic hoses of the walking hydraulic motor and the lifting hydraulic cylinder realize the simultaneous walking with the transportation trolley through a tank chain 12 arranged in the ship.
Specifically, the trolley wheels are arranged in a pairwise symmetrical manner, the two symmetrically arranged trolley wheels are connected through a connecting shaft 14, and the trolley wheels are connected with the connecting shaft through two bearing seats 15.
Specifically, the solid reel bracket is of a Y-shaped structure, the solid reel bracket can be clamped at the roll neck of the solid reel after being lifted, and a bracket pressing plate 13 is arranged on the side face of the solid reel bracket.
The utility model relates to a travelling bogie's in solid drum rolling mill ship beneficial effect is: the utility model discloses a travelling bogie in solid drum rolling mill ship realizes the dolly steady of inboard walking and the accuracy of location, has avoided old-fashioned push roll formula design to the harm on ultra-thin accurate strip surface simultaneously, no longer needs the manual location of production personnel, has promoted the security of production efficiency and production.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a transport trolley in solid mandrel mill ship which characterized in that includes: erect the solid reel on the rolling mill left and right sides hull track and set up the travelling bogie who is located solid reel below in the hull, be provided with two walking tracks on the hull bottom surface and be located the walking guide rack between two walking tracks, travelling bogie has a bottom plate, the bottom plate below is provided with the dolly wheel, the dolly wheel can be along walking track extending direction reciprocating motion, be provided with the lifting cylinder on the bottom plate, the output of lifting cylinder runs through the bottom plate is connected with solid reel bracket, the both sides of bottom plate are provided with walking hydraulic motor, install walking drive gear on walking hydraulic motor's the output, walking drive gear and walking guide rack meshing mutually.
2. The transport trolley for the solid barrel mill ship as claimed in claim 1, wherein the trolley wheels are arranged symmetrically in pairs, and the two symmetrically arranged trolley wheels are connected with the two bearing seats through connecting shafts.
3. The shipboard transport trolley for a solid barrel rolling mill of claim 1, wherein the solid barrel bracket is of a "Y" shape and can be clamped at a roll neck of the solid barrel after being lifted.
4. The on-board transport trolley for solid barrel rolling mills according to claim 3, wherein a carriage hold-down plate is provided on a side of the solid barrel carriage.
5. The on-board transport trolley for solid-drum mills according to claim 1, wherein the travel rails and the travel guide racks are arranged in parallel with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714569.8U CN213948424U (en) | 2020-11-23 | 2020-11-23 | Transport trolley in solid drum rolling mill ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714569.8U CN213948424U (en) | 2020-11-23 | 2020-11-23 | Transport trolley in solid drum rolling mill ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213948424U true CN213948424U (en) | 2021-08-13 |
Family
ID=77210454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022714569.8U Active CN213948424U (en) | 2020-11-23 | 2020-11-23 | Transport trolley in solid drum rolling mill ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213948424U (en) |
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2020
- 2020-11-23 CN CN202022714569.8U patent/CN213948424U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A solid drum rolling mill inner ship transportation car Effective date of registration: 20230714 Granted publication date: 20210813 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Xuhui sub branch Pledgor: Shanghai Luoling Industrial Technology Co.,Ltd. Registration number: Y2023310000377 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |