CN213316842U - Connecting shaft bracket device of cogging mill - Google Patents
Connecting shaft bracket device of cogging mill Download PDFInfo
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- CN213316842U CN213316842U CN202022177011.0U CN202022177011U CN213316842U CN 213316842 U CN213316842 U CN 213316842U CN 202022177011 U CN202022177011 U CN 202022177011U CN 213316842 U CN213316842 U CN 213316842U
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Abstract
The utility model discloses cogging mill spiale bracket device belongs to metallurgical field, and the purpose is that the unable independent support of current cogging mill spiale bracket device, the inconvenient problem of installation maintenance are solved. Comprises a support and a bracket assembly; the support comprises a base, a left support and a right support; the bracket assembly comprises a bracket body, an upper supporting plate and a lower supporting plate; the upper supporting plates are arranged in pairs from left to right, the upper supporting plate positioned on the left side is arranged on the left sliding bracket, and the upper supporting plate positioned on the right side is arranged on the right sliding bracket; the lower supporting plates are arranged in pairs at the left and the right, and are arranged on the connecting frame of the bracket body; the left sliding bracket of the bracket assembly is movably connected with the left support along the vertical direction, and the right sliding bracket of the bracket assembly is movably connected with the right support along the vertical direction. The bracket device is an independent whole, does not need to be attached to a cogging mill or connected with the cogging mill, saves the space on the cogging mill, avoids the possibility of interference with equipment on the cogging mill, and is convenient for equipment installation and maintenance because the spindle bracket hydraulic cylinder is positioned on two sides of the equipment.
Description
Technical Field
The utility model belongs to the metallurgical field, it is cogging mill spiale bracket device specifically.
Background
The cogging mill spiale bracket device is generally arranged at the transmission side of the cogging mill and close to the flat head sleeve of the roller of the transmission spiale, and is mainly used for supporting the transmission spiale when the roller needs to be pulled out of the rolling mill during the roller change of the cogging mill or the equipment maintenance, and fixing the flat head sleeve of the spiale at the roller change position, thereby avoiding the phenomenon of head lapping of the flat head sleeve.
The existing cogging mill spindle bracket device mainly has the following two structural forms:
one is to fix the transmission connecting shaft by adopting a mechanical screw rod adjustment mode. The connecting shaft bracket device with the structure is inconvenient to adjust and needs manual adjustment, and the bracket position of the connecting shaft bracket device cannot be adjusted on line, so that the cogging mill with large opening degree cannot meet the functional requirements.
The other is that two hydraulic cylinders arranged up and down drive a bracket arranged on a guide rod to fix a connecting shaft bracket of the connecting shaft. The device cannot be independently supported by the device and needs to be connected with a rolling mill housing through a pull rod so as to improve the stability of the device; the guide of the hydraulic cylinder adopts a guide mode of a circular ring-shaped bushing and a cylindrical guide rod, the defects of longer guide rod, high precision requirement, high processing difficulty, complex replacement of the guide bushing and the like exist, in addition, the hydraulic cylinder of the upper connecting shaft bracket is arranged at the upper part of the bracket and is very high in position, and the hydraulic cylinder of the lower connecting shaft bracket is arranged at the bottom of the bracket, so that the space is very short, and the installation and the maintenance are very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cogging mill spiale bracket device for solving the problem that the existing cogging mill spiale bracket device can not independently support and is inconvenient to install, realizing stable independent support, simplifying the structure thereof and being easy to manufacture and overhaul.
The utility model adopts the technical proposal that: the cogging mill spiale bracket device comprises a support and a bracket assembly;
the support comprises a base, a left support and a right support; the left bracket and the right bracket are both fixed on the base;
the bracket assembly comprises a bracket body, an upper supporting plate and a lower supporting plate;
the bracket body is U-shaped and comprises a left sliding bracket, a right sliding bracket and a connecting frame connected to the bottom ends of the left sliding bracket and the right sliding bracket; the upper supporting plate is arranged above the lower supporting plate along the vertical direction, the upper supporting plate is arranged in the U-shaped area of the bracket body in a left-right pair mode, the upper supporting plate on the left side is arranged on the left sliding bracket, and the upper supporting plate on the right side is arranged on the right sliding bracket; the lower supporting plates are arranged in the U-shaped area of the bracket body in a left-right pair mode, and are arranged on the connecting frame of the bracket body;
the left sliding bracket of the bracket assembly is movably connected with the left support along the vertical direction, the right sliding bracket of the bracket assembly is movably connected with the right support along the vertical direction, and a driving device for driving the bracket assembly to move along the vertical direction is arranged between the bracket assembly and the support.
Furthermore, the left support comprises two upright posts which are longitudinally arranged in a front-back manner along the support, the left sliding bracket is arranged between the two upright posts, one end of the left sliding bracket is connected with one of the upright posts in a sliding fit manner along the vertical direction, and the other end of the left sliding bracket is connected with the other upright post in a sliding fit manner along the vertical direction;
the right support comprises two stand columns, the two stand columns are longitudinally arranged in the front and back direction of the support, the right sliding bracket is arranged between the two stand columns, one end of the right sliding bracket is connected with one of the stand columns in a sliding fit mode along the vertical direction, and the other end of the right sliding bracket is connected with the other stand column in a sliding fit mode along the vertical direction.
Furthermore, the opposite sides of the two upright posts of the left bracket are oppositely provided with guide grooves extending along the vertical direction; two ends of the left sliding bracket are respectively provided with a guide block; the guide blocks at the two ends of the left sliding bracket are inserted into the guide grooves of the upright posts and are in sliding fit with the guide grooves;
the opposite sides of the two upright posts of the right bracket are oppositely provided with guide grooves extending along the vertical direction; two ends of the right sliding bracket are respectively provided with a guide block; and the guide blocks at the two ends of the right sliding bracket are inserted in the guide grooves of the upright posts and are in sliding fit with the guide grooves.
Furthermore, the guide grooves on each upright post comprise an upper section guide groove and a lower section guide groove; the guide blocks on the left sliding bracket and the right sliding bracket respectively comprise an upper guide block and a lower guide block; the upper guide block is connected with the upper section guide groove in a sliding fit mode, and the lower guide block is connected with the lower section guide groove in a sliding fit mode.
Furthermore, brackets are combined at the corresponding positions of the left sliding bracket and the right sliding bracket and the upper supporting plate through bolts, and the upper supporting plate is combined on the corresponding brackets through bolts;
the lower supporting plate is combined on a connecting frame of the bracket assembly through a bolt.
Furthermore, the tops of the two upright posts of the left bracket are connected through a connecting plate; the tops of the two upright posts of the right bracket are connected through a connecting plate.
Further, the driving device comprises a left driving hydraulic cylinder and a right driving hydraulic cylinder;
the left driving hydraulic cylinder is positioned between the two upright posts of the left bracket; the tail part of the left driving hydraulic cylinder is arranged on the base, and the head part of the left driving hydraulic cylinder is arranged on the left sliding bracket;
the right driving hydraulic cylinder is positioned between the two upright posts of the right bracket; the tail part of the right driving hydraulic cylinder is arranged on the base, and the head part of the right driving hydraulic cylinder is arranged on the right sliding bracket.
The utility model has the advantages that: the utility model discloses a cogging mill spiale bracket device supports left socle and right branch frame through the base for the bracket assembly of lifting the spiale then supports in left socle and right branch frame, and the base can directly be connected with the equipment foundation, makes it form an independent whole, need not depend on cogging mill or link together with cogging mill, has saved the space on the rolling mill, has avoided appearing and has rolled the possibility of equipment interference on the machine.
Through the direction form that adopts guide way and guide block, and be the segmentation setting, direction stability is good, and processing is convenient with low costs, and the guide block is changed conveniently, easily maintains.
The hydraulic cylinder is adopted to adjust the position of the bracket assembly, the hydraulic cylinder is arranged between the base stand columns, the space is spacious, the height is suitable, the installation and the maintenance are easy, and the use requirement of equipment with large opening degree can be met.
Drawings
Fig. 1 is a left side view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 2;
fig. 4 is a cross-sectional view C-C of fig. 2.
In the figure, a support 1, a base 11, a left bracket 12, a vertical column 121, a guide groove 122, a connecting plate 123, a right bracket 13, a left driving hydraulic cylinder 2, a right driving hydraulic cylinder 3, a bracket assembly 4, an upper supporting plate 41, a lower supporting plate 42, a bracket body 43, a left sliding bracket 431, a right sliding bracket 432, a connecting frame 433, a guide block 434 and a bracket 435.
Detailed Description
The invention is further described below with reference to the following figures and examples:
the utility model discloses "upper", "lower", "left", "right", "preceding" and "back" in the position that shows all use the attached drawing 1 to show as the standard.
The cogging mill spindle bracket device, as shown in fig. 1, 2 and 3, comprises a support 1 and a bracket assembly 4;
the support 1 comprises a base 11, a left bracket 12 and a right bracket 13; the left bracket 12 and the right bracket 13 are both fixed on the base 11;
the bracket assembly 4 comprises a bracket body 43, an upper supporting plate 41 and a lower supporting plate 42;
the bracket body 43 is U-shaped, and comprises a left sliding bracket 431, a right sliding bracket 432 and a connecting frame 433 connected to the bottom ends of the left sliding bracket 431 and the right sliding bracket 432; the upper supporting plate 41 is vertically positioned above the lower supporting plate 42, the upper supporting plate 41 is arranged in a left-right pair in the U-shaped area of the bracket body 43, the upper supporting plate 41 positioned on the left side is installed on the left sliding bracket 431, and the upper supporting plate 41 positioned on the right side is installed on the right sliding bracket 432; the lower supporting plates 42 are arranged in the U-shaped area of the bracket body 43 in a left-right pair, and the lower supporting plates 42 are arranged on the connecting frames 433 of the bracket body 43;
the left sliding bracket 431 of the bracket assembly 4 is movably connected with the left bracket 12 along the vertical direction, the right sliding bracket 432 of the bracket assembly 4 is movably connected with the right bracket 13 along the vertical direction, and a driving device for driving the bracket assembly 4 to move along the vertical direction is arranged between the bracket assembly 4 and the support 1.
The utility model discloses a cogging mill spiale bracket device supports left socle 12 and right branch frame 13 through base 11 for the bracket assembly 4 of lifting the spiale then supports in left socle 12 and right branch frame 13, and base 11 can directly be connected with the equipment foundation, makes it form an independent whole, need not depend on the cogging mill or link together with the cogging mill, has saved the space on the rolling mill, has avoided appearing and the possibility of equipment interference on the rolling mill.
The support 1 is an integral piece and is of a U-shaped structure with an upward opening formed by welding a base 11, a left support 12 and a right support 13. The bracket body 43 is also an integral piece, and is welded by the left sliding bracket 431, the right sliding bracket 432 and the connecting frame 433.
In order to improve the use stability of the connecting shaft bracket device of the cogging mill, the left bracket 12 comprises two upright columns 121, the two upright columns 121 are longitudinally arranged in front and at the back along the support 1, the left sliding bracket 431 is arranged between the two upright columns 121, one end of the left sliding bracket 431 is in sliding fit connection with one upright column 121 in the vertical direction, and the other end of the left sliding bracket 431 is in sliding fit connection with the other upright column 121 in the vertical direction;
the right support 13 includes two upright posts 121, the two upright posts 121 are longitudinally arranged in front and back along the support 1, the right sliding bracket 432 is disposed between the two upright posts 121, one end of the right sliding bracket is connected with one of the upright posts 121 in a sliding fit along the vertical direction, and the other end of the right sliding bracket is connected with the other upright post 121 in a sliding fit along the vertical direction.
The bracket assembly 4 is supported by the four upright posts 121, and the stability of the support is ensured. Through the both ends of right sliding bracket 432 and left sliding bracket 431 respectively with corresponding stand 121 clearance fit, its mutual restraint does benefit to the accuracy that improves bracket assembly 4 moving path.
In order to guide the movement of the bracket assembly 4 and further standardize the movement path, as shown in fig. 4, the opposite sides of the two upright posts 121 of the left bracket 12 are provided with guide grooves 122 extending vertically; guide blocks 434 are respectively arranged at two ends of the left sliding bracket 431; the guide blocks 434 at the two ends of the left sliding bracket 431 are inserted into the guide grooves 122 of the upright 121 and are in sliding fit with the guide grooves 122; the opposite sides of the two upright posts 121 of the right bracket 13 are oppositely provided with guide grooves 122 extending along the vertical direction; guide blocks 434 are respectively arranged at two ends of the right sliding bracket 432; the guide blocks 434 at the two ends of the right sliding bracket 432 are inserted into the guide grooves 122 of the upright 121 and are in sliding fit with the guide grooves 122.
As shown in fig. 2, each guide groove 122 of each upright 121 includes an upper guide groove and a lower guide groove; the guide blocks 434 on the left and right sliding brackets 431 and 432 each include an upper guide block and a lower guide block; the upper guide block is connected with the upper section guide groove in a sliding fit mode, and the lower guide block is connected with the lower section guide groove in a sliding fit mode.
The guide grooves 122 are arranged in sections, and the guide blocks 434 are arranged up and down, so that the combination points of the bracket assembly 4 and the guide grooves 122 are increased, and the guide stability is further improved; the guide groove 122 is welded to the upright post 121, and the left and right sliding brackets 431 and 432 are detachably connected with the guide block 434 thereon, so that the guide block 434 can be replaced conveniently and maintained easily.
In order to improve the rigidity and stability of the left bracket 12, the tops of the two upright posts 121 of the left bracket 12 are connected through a connecting plate 123; in order to improve the rigidity and stability of the right bracket 13, the tops of the two upright posts 121 of the right bracket 13 are connected through a connecting plate 123.
In order to reasonably utilize the space and improve the structural compactness of the connecting shaft bracket device of the cogging mill, preferably, the left driving hydraulic cylinder 2 is positioned between the two upright posts 121 of the left bracket 12; the tail part of the left driving hydraulic cylinder 2 is arranged on the base 11, and the head part is connected with the bottom of the left sliding bracket 431;
the right driving hydraulic cylinder 3 is positioned between the two upright posts 121 of the right bracket 13; the right driving hydraulic cylinder 3 has a tail mounted on the base 11 and a head connected to the right sliding bracket 432.
The oil inlets of the left driving hydraulic cylinder 2 and the right driving hydraulic cylinder 3 face outwards, so that the hydraulic pipeline can be conveniently connected and maintained. During operation, the piston rod of the hydraulic cylinder extends out, the right sliding bracket 432 and the left sliding bracket 431 move upwards, the upper connecting shaft is supported by the upper supporting plate 41, and the lower connecting shaft is supported by the lower supporting plate 42, so that the positions of the connecting shaft and the connecting shaft flat head sleeve are fixed.
The hydraulic cylinder arrangement mode enables the hydraulic cylinder to be wide in space, proper in height and easy to install and overhaul, and the positions of the left sliding bracket 431 and the right sliding bracket 432 can be adjusted according to requirements, so that the use requirement of equipment with large opening degree can be met.
Preferably, the upper and lower support plates 41 and 42 are replaced after they are worn. Preferably, the left sliding bracket 431 and the right sliding bracket 432 are respectively provided with a bracket 435 corresponding to the upper supporting plate 41 through bolts, and the upper supporting plate 41 is respectively provided with a corresponding bracket 435 through bolts; the lower support plate 42 is fastened to the connecting frame 433 of the bracket assembly 4 by bolts. The connecting shaft bracket device of the cogging mill has a simple structure and is convenient to process.
Claims (7)
1. Cogging mill spiale bracket device, its characterized in that: comprises a support (1) and a bracket assembly (4);
the support (1) comprises a base (11), a left support (12) and a right support (13); the left bracket (12) and the right bracket (13) are both fixed on the base (11);
the bracket assembly (4) comprises a bracket body (43), an upper supporting plate (41) and a lower supporting plate (42);
the bracket body (43) is U-shaped and comprises a left sliding bracket (431), a right sliding bracket (432) and a connecting frame (433) connected to the bottom ends of the left sliding bracket (431) and the right sliding bracket (432); the upper supporting plate (41) is located above the lower supporting plate (42) along the vertical direction, the upper supporting plates (41) are arranged in a U-shaped area of the bracket body (43) in a left-right pair mode, the upper supporting plate (41) located on the left side is installed on the left sliding bracket (431), and the upper supporting plate (41) located on the right side is installed on the right sliding bracket (432); the lower supporting plates (42) are arranged in the U-shaped area of the bracket body (43) in a left-right pair mode, and the lower supporting plates (42) are installed on the connecting frames (433) of the bracket body (43);
a left sliding bracket (431) of the bracket assembly (4) is movably connected with the left support (12) along the vertical direction, a right sliding bracket (432) of the bracket assembly (4) is movably connected with the right support (13) along the vertical direction, and a driving device for driving the bracket assembly (4) to move along the vertical direction is arranged between the bracket assembly (4) and the support (1).
2. A cogging mill spindle carrier apparatus as claimed in claim 1, characterized in that: the left support (12) comprises two upright posts (121), the two upright posts (121) are longitudinally arranged in front and at back along the support (1), the left sliding bracket (431) is arranged between the two upright posts (121), one end of the left sliding bracket is in sliding fit connection with one upright post (121) along the vertical direction, and the other end of the left sliding bracket is in sliding fit connection with the other upright post (121) along the vertical direction;
the right support (13) comprises two upright columns (121), the two upright columns (121) are longitudinally arranged front and back along the support (1), the right sliding bracket (432) is arranged between the two upright columns (121), one end of the right sliding bracket is connected with one upright column (121) in a sliding fit along the vertical direction, and the other end of the right sliding bracket is connected with the other upright column (121) in a sliding fit along the vertical direction.
3. A cogging mill spindle carrier apparatus as claimed in claim 2, characterized in that: the opposite sides of the two upright posts (121) of the left bracket (12) are oppositely provided with guide grooves (122) extending along the vertical direction; two ends of the left sliding bracket (431) are respectively provided with a guide block (434); guide blocks (434) at two ends of the left sliding bracket (431) are inserted into the guide grooves (122) of the upright posts (121) and are in sliding fit with the guide grooves (122);
the opposite sides of the two upright posts (121) of the right bracket (13) are oppositely provided with guide grooves (122) extending along the vertical direction; two ends of the right sliding bracket (432) are respectively provided with a guide block (434); and guide blocks (434) at two ends of the right sliding bracket (432) are inserted into the guide grooves (122) of the upright posts (121) and are in sliding fit with the guide grooves (122).
4. A cogging mill spindle carrier apparatus as claimed in claim 3, characterized in that: the guide groove (122) on each upright post (121) comprises an upper section guide groove and a lower section guide groove; the guide blocks (434) on the left sliding bracket (431) and the right sliding bracket (432) respectively comprise an upper guide block and a lower guide block; the upper guide block is connected with the upper section guide groove in a sliding fit mode, and the lower guide block is connected with the lower section guide groove in a sliding fit mode.
5. An cogging mill spindle carrier apparatus as claimed in any one of claims 1 to 4, characterized in that:
the left sliding bracket (431) and the right sliding bracket (432) are correspondingly provided with brackets (435) through bolts at the positions corresponding to the upper supporting plate (41), and the upper supporting plate (41) is correspondingly provided with the brackets (435) through the bolts;
the lower supporting plate (42) is jointed on a connecting frame (433) of the bracket assembly (4) through bolts.
6. An cogging mill spindle carrier apparatus as claimed in any one of claims 2 to 4, characterized in that: the tops of two upright posts (121) of the left bracket (12) are connected through a connecting plate (123); the tops of two upright posts (121) of the right bracket (13) are connected through a connecting plate (123).
7. An cogging mill spindle carrier apparatus as claimed in any one of claims 2 to 4, characterized in that: the driving device comprises a left driving hydraulic cylinder (2) and a right driving hydraulic cylinder (3);
the left driving hydraulic cylinder (2) is positioned between two upright posts (121) of the left bracket (12); the tail part of the left driving hydraulic cylinder (2) is arranged on the base (11), and the head part of the left driving hydraulic cylinder is arranged on the left sliding bracket (431);
the right driving hydraulic cylinder (3) is positioned between two upright posts (121) of the right bracket (13); the tail part of the right driving hydraulic cylinder (3) is arranged on the base (11), and the head part of the right driving hydraulic cylinder is arranged on the right sliding bracket (432).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022177011.0U CN213316842U (en) | 2020-09-28 | 2020-09-28 | Connecting shaft bracket device of cogging mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022177011.0U CN213316842U (en) | 2020-09-28 | 2020-09-28 | Connecting shaft bracket device of cogging mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213316842U true CN213316842U (en) | 2021-06-01 |
Family
ID=76068570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022177011.0U Active CN213316842U (en) | 2020-09-28 | 2020-09-28 | Connecting shaft bracket device of cogging mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213316842U (en) |
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2020
- 2020-09-28 CN CN202022177011.0U patent/CN213316842U/en active Active
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