CN211437485U - Improved rolling mill connecting shaft bracket - Google Patents
Improved rolling mill connecting shaft bracket Download PDFInfo
- Publication number
- CN211437485U CN211437485U CN202020061957.8U CN202020061957U CN211437485U CN 211437485 U CN211437485 U CN 211437485U CN 202020061957 U CN202020061957 U CN 202020061957U CN 211437485 U CN211437485 U CN 211437485U
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- bracket
- bearing seat
- bracket body
- rolling mill
- seat guide
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Abstract
The utility model provides a modified rolling mill spiale bracket, includes bracket support and fixes the bracket body on bracket support, and the both sides of bracket body all are fixed with two bearing frame deflectors that set up along vertical direction interval from top to bottom, and a vertical open slot has all been seted up towards the side of bracket body lateral wall one end to every bearing frame deflector, and every vertical open slot forms the bearing frame guide way with the lateral wall of bracket body, still is fixed with a welt on the corresponding bracket body lateral wall in every bearing frame guide way. The rolling mill spiale bracket divides the original integrated bearing seat guide plate into two bearing seat guide plates which are arranged up and down, reduces the weight of a single bearing seat guide plate, can be operated by only one person, and does not need to use a travelling crane or assistance of multiple persons; meanwhile, the lining plate is additionally arranged at the position where the bracket body is easy to wear and tear due to contact with the bearing seat, and the lining plate is replaced only by replacing the bearing seat or the universal spindle, so that the repair welding and polishing time and cost of the bracket body are saved.
Description
Technical Field
The utility model relates to a steel rolling production facility technical field, more specifically say and indicate an improved rolling mill spiale bracket.
Background
The rolling mill is an important equipment in steel rolling workshop, mainly including main motor, speed reducer and gear stand, the gear stand or main motor and roller are transferred by coupling shaft, in order to make the weight of connecting shaft be transferred to roller end completely, the connecting shaft is usually balanced by means of rolling mill connecting shaft bracket. At present, the existing rolling mill spiale bracket includes the bracket support and fixes the bracket body on the bracket support, and the bracket body symmetry is fixed with two bearing frame deflectors, and the side of every bearing frame deflector is equipped with a breach groove, and this breach groove forms vertical guide slot with the lateral wall of bracket body, installs bolster bearing housing and the step that is used for holding the spiale between two vertical guide slots. The upper bearing seat and the lower bearing seat can reciprocate up and down along the vertical guide groove on the guide plate of the bearing seat, so that the dynamic and real-time adjustment of the upper bearing seat and the lower bearing seat is realized.
However, the existing rolling mill spindle bracket mainly has the following problems: 1. each bearing seat guide plate is usually of an integrated structure, and the bearing seat guide plate is heavy in weight, poor in installation and capable of being installed only by traveling crane cooperation or two or three operators; 2. bolt holes used for fixing a bearing seat guide plate on the bracket body are usually threaded blind holes, and after the bracket is used for a period of time, the phenomenon of tooth slipping is easy to occur and the bracket cannot be used; 3. the bracket body on the side surface of the vertical guide groove is easy to wear due to long-term friction of the bearing seat and needs frequent repair welding and grinding; 4. the universal connecting shaft of the lower roller or the inner roller and the bolts of the flat sleeve assembly connecting flange are not easy to detach and install. To this end, we provide an improved mill spiale bracket.
SUMMERY OF THE UTILITY MODEL
The utility model provides a modified rolling mill spiale bracket, its main aim at overcome current rolling mill spiale bracket exist above not enough.
The utility model adopts the following technical scheme:
the utility model provides a modified rolling mill spiale bracket, includes bracket support and fixes the bracket body on bracket support, the both sides of bracket body all are fixed with two bearing frame deflectors that set up along vertical direction interval from top to bottom, and a vertical open slot has all been seted up towards the side of bracket body lateral wall one end to every bearing frame deflector, every vertical open slot with the lateral wall of bracket body forms the bearing frame guide way, every still be fixed with a welt on the corresponding bracket body lateral wall in the bearing frame guide way.
Specifically, the upper end and the lower end of each bearing seat guide plate are respectively provided with a first radial through hole, the corresponding side wall of the bracket body is correspondingly provided with a second radial through hole, each first radial through hole and the corresponding second radial through hole correspondingly penetrate through a bolt, and the tail end of each bolt is locked by a nut.
Furthermore, each bearing seat guide plate is provided with a guide groove limiting block above and below.
Furthermore, two side walls of the bracket body are respectively provided with a wrench slot.
Further, the bottom parallel of bracket support is equipped with two risers, and two risers are coaxial respectively and are equipped with a shaft hole, install an oil cylinder bolt between two shaft holes.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:
1. the rolling mill spiale bracket divides the original integrated bearing seat guide plate into two bearing seat guide plates which are arranged up and down, thereby reducing the weight of a single bearing seat guide plate, and the improved bearing seat guide plate can be operated by only one person without the assistance of a travelling crane or a plurality of persons; meanwhile, the lining plate is additionally arranged at the position where the bracket body is easy to wear and tear due to contact with the bearing seat, and the lining plate is replaced only by replacing the bearing seat or the universal spindle, so that the repair welding and polishing time and cost of the bracket body are saved.
2. The upper end and the lower end of each bearing seat guide plate penetrate through the radial through holes through bolts to be locked, the phenomenon that the vertical guide groove cannot be used due to the fact that thread sliding occurs due to the adoption of threaded blind holes can be prevented, and meanwhile, guide groove limiting blocks are additionally arranged above and below the bearing seat guide plates, and the bolts can be prevented from being broken by extrusion.
3. The two side walls of the bracket body are respectively provided with a wrench slot position, so that the universal spindle can be independently replaced without replacing the whole spindle assembly, and the workload of workers is reduced.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a right side view of the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present invention, but it will be apparent to one skilled in the art that the present invention may be practiced without these details. Well-known components, methods and processes are not described in detail below.
An improved rolling mill spiale bracket, referring to fig. 1 and 2, comprises a bracket support 10 and a bracket body 20 fixed on the bracket support. The bracket body 20 includes two side plates 21 arranged in bilateral symmetry, and two bearing seat guide plates 30 arranged at intervals in the vertical direction are fixed on the side wall of the front end of each side plate 21. The upper end and the lower end of each bearing seat guide plate 30 are respectively provided with a first radial through hole 300, the side wall of the front end of each side plate 21 is correspondingly provided with a second radial through hole 210, each first radial through hole 300 and the corresponding second radial through hole 210 correspondingly penetrate through a bolt 31, and the tail end of each bolt 31 is locked by a nut 32 to fix the bearing seat guide plate.
Referring to fig. 1 and 2, a vertical open slot is formed in a side surface of each bearing seat guide plate 30 facing one side of the side plate, each vertical open slot and a front side wall of the side plate form a bearing seat guide slot 33, an upper bearing seat 41 is installed between two upper bearing seat guide slots 33, and a lower bearing seat 42 is installed between two lower bearing seat guide slots 33. A lining plate 34 is fixed on the corresponding side plate side wall in each bearing seat guide groove 33. When the lining plate 34 is worn, only the bearing seat or the universal spindle needs to be replaced, so that the repair welding and grinding time and cost of the bracket body are saved.
Referring to fig. 2, the bracket body side plates corresponding to the upper side and the lower side of each bearing seat guide plate 30 are provided with guide groove limit blocks 35, so that the limit of the bearing seat guide plates 30 is increased, and the bolts 31 are prevented from being extruded and broken.
Referring to fig. 1 and 2, two side plates 21 of the bracket body 20 are respectively provided with a wrench slot 22, so that the universal spindle can be replaced independently without replacing the whole spindle assembly, thereby reducing the workload of workers. The bottom of the bracket support 10 is provided with two vertical plates 11 in parallel, the two vertical plates are respectively provided with a shaft hole 110 coaxially, and an oil cylinder bolt is arranged between the two shaft holes 110.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (5)
1. The utility model provides a modified rolling mill spiale bracket, includes bracket support and fixes the bracket body on bracket support, its characterized in that: the bracket is characterized in that two bearing seat guide plates are fixed on two sides of the bracket body and are arranged at intervals in the vertical direction, a vertical open slot is formed in the side face, facing one end of the side wall of the bracket body, of each bearing seat guide plate, each vertical open slot and the side wall of the bracket body form a bearing seat guide slot, and a lining plate is further fixed on the corresponding side wall of the bracket body in each bearing seat guide slot.
2. An improved rolling mill spiale bracket as defined in claim 1, wherein: the upper end and the lower end of each bearing seat guide plate are respectively provided with a first radial through hole, the corresponding side wall of the bracket body is correspondingly provided with a second radial through hole, each first radial through hole and the corresponding second radial through hole correspondingly penetrate through a bolt, and the tail end of each bolt is locked by a nut.
3. An improved rolling mill spiale bracket as defined in claim 1, wherein: and guide groove limiting blocks are arranged above and below the bearing seat guide plate.
4. An improved rolling mill spiale bracket as defined in claim 1, wherein: and two side walls of the bracket body are respectively provided with a wrench slot.
5. An improved rolling mill spiale bracket as defined in claim 1, wherein: the bottom parallel of bracket support is equipped with two risers, and two risers are coaxial being equipped with a shaft hole respectively, installs an oil cylinder bolt between two shaft holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020061957.8U CN211437485U (en) | 2020-01-13 | 2020-01-13 | Improved rolling mill connecting shaft bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020061957.8U CN211437485U (en) | 2020-01-13 | 2020-01-13 | Improved rolling mill connecting shaft bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211437485U true CN211437485U (en) | 2020-09-08 |
Family
ID=72305592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020061957.8U Active CN211437485U (en) | 2020-01-13 | 2020-01-13 | Improved rolling mill connecting shaft bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211437485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275802A (en) * | 2020-10-10 | 2021-01-29 | 广东恒华重工有限公司 | Novel connecting shaft bracket for short stress rolling mill |
-
2020
- 2020-01-13 CN CN202020061957.8U patent/CN211437485U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275802A (en) * | 2020-10-10 | 2021-01-29 | 广东恒华重工有限公司 | Novel connecting shaft bracket for short stress rolling mill |
| CN112275802B (en) * | 2020-10-10 | 2022-08-12 | 广东恒华重工有限公司 | Novel connecting shaft bracket for short stress rolling mill |
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