CN216989204U - Rotatable guide pipe device for outlet of deformed steel bar finished product rolling mill - Google Patents
Rotatable guide pipe device for outlet of deformed steel bar finished product rolling mill Download PDFInfo
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- CN216989204U CN216989204U CN202220752367.9U CN202220752367U CN216989204U CN 216989204 U CN216989204 U CN 216989204U CN 202220752367 U CN202220752367 U CN 202220752367U CN 216989204 U CN216989204 U CN 216989204U
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Abstract
The utility model discloses a rotatable guide tube device for an outlet of a thread steel finished product rolling mill, which comprises a supporting seat, a connecting plate, a keel and a locking mechanism, wherein the keel is arranged on the supporting seat; the keel is of an equilateral triangle structure horizontally and transversely arranged, four connecting plates are sequentially arranged on the keel at intervals along the length direction, each connecting plate is of an equilateral triangle structure, and three surfaces of the connecting plates are respectively arranged in parallel with the three surfaces of the keel; the keel is erected between the two supporting seats through the connecting plates at the two ends of the keel, and the keel and the two supporting seats are horizontally and rotatably connected; and two-segmentation guide grooves, three-segmentation guide grooves and four-segmentation guide grooves are arranged on the outer sides of the three surfaces of the keel at intervals in parallel along the length direction of the keel, are respectively and fixedly connected with the corresponding surface of each connecting plate, horizontally rotate along with the keel, and are positioned by a locking mechanism to switch the two-segmentation, three-segmentation and four-segmentation rolling. The utility model can rotate to the required cutting process guide groove through the keel only by pulling out the bolt.
Description
Technical Field
The utility model relates to the technical field of slitting rolling, in particular to a rotatable guide tube device for an outlet of a thread steel finished product rolling mill.
Background
In the deformed steel bar production line, different specifications need to be rolled in the same production line, and different specifications have various cutting processes due to different processes, so that the same production line can have the coexistence state of a two-cutting process, a three-cutting process, a four-cutting process, a five-cutting process and the like; however, when the cutting process is replaced, the guide tube needs to be replaced synchronously, time and labor are wasted, and the centrality of the guide tube needs to be adjusted and replaced, which also has certain influence on the stability of production. Therefore, the above problems need to be solved.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a rotatable guide tube device for an outlet of a deformed steel bar finished product rolling mill, when a cutting process is replaced on a production line, only a bolt needs to be pulled out, and then the bolt rotates to a guide groove of the required cutting process through a keel, so that the time and labor are saved, and the operation such as travelling crane lifting is not needed.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model discloses a rotatable guide tube device for an outlet of a deformed steel bar finished product rolling mill, which has the innovation points that: comprises a supporting seat, a connecting plate, a keel and a locking mechanism; the keel is of an equilateral triangle structure horizontally and transversely arranged, four connecting plates are sequentially vertically sleeved and fixedly arranged on the keel at intervals along the length direction, each connecting plate is of an equilateral triangle structure, and three surfaces of each connecting plate are respectively arranged in parallel with the corresponding three surfaces of the keel; the four connecting plates are arranged in bilateral symmetry, and two connecting plates close to the outer sides are respectively and fixedly connected with two end faces of the keel in a vertical mode; the keel is erected between the two supporting seats through the connecting plates at the two ends of the keel and is horizontally and rotatably connected with the two supporting seats; and two cutting guide grooves, three cutting guide grooves and four cutting guide grooves are respectively arranged on the outer sides of the three surfaces of the keel in parallel at intervals and correspondingly, are respectively and fixedly connected with the corresponding surface of each connecting plate, horizontally rotate along with the keel, are positioned by a locking mechanism, and are switched between two-cutting, three-cutting and four-cutting rolling.
Preferably, the device further comprises a rotating shaft and a bearing seat; the two supporting seats are vertically arranged on the outer sides of the two connecting plates close to the outer sides at a left-right interval, and a bearing seat is also vertically arranged on the upper surface of each supporting seat; the two near the outside lateral surface central point of connecting plate puts still the level respectively and transversely is equipped with the rotation axis, each the one end of rotation axis respectively with correspond the lateral surface vertical welding of connecting plate is fixed, and its other end respectively with correspond the bearing frame rotates to be connected to drive fossil fragments and carry out the horizontal rotation around its self center.
Preferably, through the cooperation of bearing frame and rotation axis, the fossil fragments level is transversely erect two between the supporting seat, and two the height of supporting seat needs to ensure that connecting plate, two segmentation guide ways, three segmentation guide ways and four segmentation guide ways are not interfered along with the rotation of fossil fragments.
Preferably, the two cutting guide grooves comprise two cutting guide pipes and a first pressing plate; first pressing plates are respectively attached and screwed to one surface of each connecting plate along the length direction of the connecting plate, two first round holes are sequentially and vertically embedded into the joint of each first pressing plate and the corresponding connecting plate along the length direction of the connecting plate at intervals, each first round hole is matched with each two segmentation guide tubes, and the first round holes vertically penetrate through the corresponding connecting plate and the left side and the right side of the corresponding first pressing plate respectively; every four adjacent left and right first round holes are respectively arranged in a collinear manner, and the four two splitting guide pipes are respectively inserted into corresponding surfaces of the two left connecting plates and the two right connecting plates through the first round holes and are respectively compressed and fixed corresponding to the first pressing plates; each two cutting guide pipes are horizontally and transversely arranged, and every two adjacent left and right cutting guide pipes are respectively horizontally arranged in a collinear way, so that two cutting guide grooves are formed; the two cutting guide grooves rotate to be in a horizontal state along with the keels and are positioned through the locking mechanism for two-cutting rolling.
Preferably, the center distance between every two adjacent front and back segmentation guide tubes is 270 mm.
Preferably, the three-segment guide groove comprises a three-segment guide tube and a second pressing plate; second pressing plates are respectively attached to the other side of each connecting plate in a threaded manner along the length direction of the other side of each connecting plate, three second round holes are sequentially and vertically embedded into the joint of each second pressing plate and the corresponding connecting plate at intervals along the length direction of the other side of each connecting plate, each second round hole is matched with each three-segmentation guide tube, and the second round holes vertically penetrate through the corresponding connecting plate and the left side and the right side of the corresponding second pressing plate respectively; every four adjacent second round holes on the left side and the right side are respectively arranged in a collinear manner, and the six three-segmentation guide pipes are respectively inserted into corresponding surfaces of the two connecting plates on the left side and the two connecting plates on the right side through the second round holes and are respectively compressed and fixed corresponding to the second pressing plates; each three-segmentation guide pipe is horizontally and transversely arranged, and every two adjacent three-segmentation guide pipes on the left and right are respectively horizontally arranged in a collinear way, so that a three-segmentation guide groove is formed; the three-slitting guide groove rotates to be in a horizontal state along with the keel, and is positioned through the locking mechanism and used for three-slitting rolling.
Preferably, the center distance between every two adjacent three segmentation guide tubes is 180 mm.
Preferably, the four-segmentation guide groove comprises a four-segmentation guide pipe and a third pressing plate; a third pressing plate is respectively attached to and screwed with the third surface of each connecting plate along the length direction of the third surface, four third round holes are sequentially and vertically embedded into the joint of each third pressing plate and the corresponding connecting plate along the length direction of the connecting plate at intervals, each third round hole is matched with each four-segmentation guide tube, and the third round holes respectively vertically penetrate through the corresponding connecting plate and the left side and the right side of the corresponding third pressing plate; every four adjacent left and right third round holes are respectively arranged in a collinear manner, and eight four-segmentation guide pipes are respectively inserted into corresponding surfaces of the two left connecting plates and the two right connecting plates through the third round holes and are respectively pressed and fixed corresponding to a third pressing plate; each four-segmentation guide pipe is horizontally and transversely arranged, and every two adjacent four-segmentation guide pipes on the left and right are respectively horizontally and collinearly arranged, so that a four-segmentation guide groove is formed; the four-slitting guide groove rotates to be in a horizontal state along with the keel, and is positioned through the locking mechanism and used for four-slitting rolling.
Preferably, the center distance between every two adjacent four segmentation guide tubes is 135 mm.
Preferably, the locking mechanism comprises a fixed frame and a bolt; the fixing frame is of a U-shaped structure which is vertically and longitudinally arranged, the opening end of the fixing frame is arranged upwards, the middle part of the keel penetrates through the fixing frame at intervals and is close to the opening end of the fixing frame, the fixing frame is arranged between two connecting plates close to the middle at intervals, and the fixing frame does not interfere with the rotation of the two segmentation guide grooves, the three segmentation guide grooves and the four segmentation guide grooves along with the keel; pin holes are respectively embedded in the middle positions of the three surfaces of the keel relative to the position of the fixing frame, and the three pin holes are communicated with each other; the bolt is horizontally and longitudinally arranged, sequentially penetrates through one side edge of the fixing frame, two pin holes and the other side edge of the fixing frame, and positions the horizontal rotation of the keel to ensure that the upward side of the keel is in a horizontal state.
The utility model has the beneficial effects that:
(1) when the cutting process is replaced on the production line, the bolt is only required to be pulled out, and the keel rotates to the required cutting process guide groove, so that the time and labor are saved, and the operation such as crane lifting is not required;
(2) the utility model can ensure that the centrality of the guide tube of each segmentation process is not changed by matching the bolt and the keel, and plays a certain auxiliary role in the production stability.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the embodiments are briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a guide tube device for an outlet of a rotatable screw-thread steel finished product rolling mill.
Wherein, 1-a support seat; 2-bearing seat; 3-connecting the plates; 4-a rotating shaft; 5-keel; 6-two cutting guide tubes; 7-three cutting the guide tube; 8-four cutting guide tube; 9-a fixing frame; 10-a bolt; 11-pin holes; 12-a first platen; 13-a second platen; 14-third platen.
Detailed Description
The technical solution of the present invention will be clearly and completely described by the following detailed description.
The utility model discloses a rotatable guide tube device for an outlet of a deformed steel bar finished product rolling mill, which comprises a supporting seat 1, a connecting plate 3, a keel 5 and a locking mechanism; the shapes of the connecting plates 3 and the keels 5 can be selected according to the actual condition of the production line, if the production line is divided into three types, the triangular connecting plates 3 and the keels 5 are selected, if the production line is divided into four types, the quadrangular connecting plates 3 and the keels 5 are selected, and the like; the production line of the utility model adopts three cutting processes of two cutting, three cutting and four cutting, so that the concrete structure of the production line is shown in figure 1, the keel 5 is an equilateral triangle structure horizontally arranged, four connecting plates 3 are sequentially sleeved and fixed on the keel at intervals along the length direction, each connecting plate 3 is in an equilateral triangle structure, and three surfaces of the connecting plates are respectively arranged in parallel with three corresponding surfaces of the keel 5; the four connecting plates 3 are arranged in bilateral symmetry, and the two connecting plates 3 close to the outer sides are respectively and fixedly connected with the two end faces of the keel 5 in a vertical manner; the keel 5 is erected between the two supporting seats 1 through the connecting plates 3 at the two ends of the keel and is horizontally and rotatably connected with the two supporting seats 1; the outer sides of the three surfaces of the keel 5 are respectively and correspondingly provided with two cutting guide grooves, three cutting guide grooves and four cutting guide grooves at intervals in parallel along the length direction, the two cutting guide grooves, the three cutting guide grooves and the four cutting guide grooves are respectively and fixedly connected with the corresponding surface of each connecting plate 3, horizontally rotate along with the keel 5 and are positioned through a locking mechanism to switch rolling of two cutting, three cutting and four cutting.
As shown in fig. 1, two supporting seats 1 are vertically arranged at left and right intervals outside two connecting plates 3 near the outer side, and a bearing seat 2 is also vertically arranged on the upper surface of each supporting seat 1; the center positions of the outer side surfaces of the two connecting plates 3 close to the outer side are respectively and horizontally provided with rotating shafts 4, one end of each rotating shaft 4 is respectively and vertically welded and fixed with the outer side surface of the corresponding connecting plate 3, the other end of each rotating shaft 4 is respectively and rotatably connected with the corresponding bearing seat 2, and the keel 5 is driven to rotate horizontally around the center of the keel. According to the utility model, through the matching of the bearing seat 2 and the rotating shaft 4, the keel 5 is horizontally and transversely erected between the two supporting seats 1, and the heights of the two supporting seats 1 are required to ensure that the connecting plate 3, the two-segmentation guide groove, the three-segmentation guide groove and the four-segmentation guide groove are not interfered with the rotation of the keel 5.
The two segmentation guide grooves comprise two segmentation guide pipes 6 and a first pressing plate 12; as shown in fig. 1, a first pressing plate 12 is respectively attached and screwed to one surface of each connecting plate 3 along the length direction, two first round holes are sequentially and vertically embedded into the joint of each first pressing plate 12 and the corresponding connecting plate 3 along the length direction at intervals, each first round hole is matched with each two split guide tubes 6, and vertically penetrates through the corresponding connecting plate 3 and the left side and the right side of the corresponding first pressing plate 12 respectively; every four first round holes adjacent to the left and right are respectively arranged in a collinear manner, and four two segmentation guide tubes 6 are respectively inserted into corresponding surfaces of the two left connecting plates 3 and the two right connecting plates 3 through the first round holes and are respectively pressed and fixed corresponding to the first pressing plates 12; each two cutting guide pipes 6 are horizontally and transversely arranged, and every two adjacent left and right cutting guide pipes 6 are respectively horizontally arranged in a collinear way, so that two cutting guide grooves are formed; wherein, the center distance of every two adjacent front and back segmentation guide tubes 6 is 270 mm. The two splitting guide grooves rotate to be in a horizontal state along with the keels 5, and are positioned through the locking mechanism, so that the two-splitting guide groove can be used for two-splitting rolling.
The three-segmentation guide groove comprises a three-segmentation guide pipe 7 and a second pressing plate 13; as shown in fig. 1, second pressing plates 13 are respectively attached to the other surface of each connecting plate 3 along the length direction of the connecting plate, three second round holes are sequentially and vertically embedded into the joint of each second pressing plate 13 and the corresponding connecting plate 3 along the length direction of the connecting plate at intervals, each second round hole is matched with each three-segment guide tube 7, and the second round holes vertically penetrate through the corresponding connecting plate 3 and the left side and the right side of the corresponding second pressing plate 13 respectively; every four second round holes adjacent to the left and right are respectively arranged in a collinear manner, and the six three-segmentation guide tubes 7 are respectively inserted into corresponding surfaces of the two left connecting plates 3 and the two right connecting plates 3 through the second round holes and are respectively pressed and fixed corresponding to the second pressing plates 13; each three-segmentation guide pipe 7 is horizontally and transversely arranged, and every two adjacent three-segmentation guide pipes 7 on the left and the right are respectively horizontally arranged in a collinear way, so that a three-segmentation guide groove is formed; wherein, the center distance of every three adjacent front and back segmentation guide tubes 7 is 180 mm. The three-slitting guide groove rotates to be in a horizontal state along with the keel 5, and is positioned by the locking mechanism, so that the three-slitting guide groove can be used for three-slitting rolling.
The four-segmentation guide groove comprises a four-segmentation guide pipe 8 and a third pressing plate 14; as shown in fig. 1, a third surface of each connecting plate 3 is further respectively attached and screwed with a third pressing plate 14 along the length direction, and four third round holes are further sequentially embedded and vertically formed at the joint of each third pressing plate 14 and the corresponding connecting plate 3 along the length direction at intervals, each third round hole is matched with each four-segment guide tube 8, and vertically penetrates through the corresponding connecting plate 3 and the left side and the right side of the corresponding third pressing plate 14 respectively; every four adjacent left and right third round holes are respectively arranged in a collinear manner, and eight four-segmentation guide tubes 8 are respectively inserted into corresponding surfaces of the two left connecting plates 3 and the two right connecting plates 3 through the third round holes and are respectively pressed and fixed corresponding to the third pressing plates 14; each four-segmentation guide pipe 8 is horizontally and transversely arranged, and every two adjacent four-segmentation guide pipes 8 on the left and the right are respectively horizontally arranged in a collinear way, so that a four-segmentation guide groove is formed; wherein, the center distance of each front and back adjacent four segmentation guide tubes 8 is 135 mm. The four-slitting guide groove rotates to be in a horizontal state along with the keel 5, and is positioned through the locking mechanism and used for four-slitting rolling.
The locking mechanism of the utility model comprises a fixed frame 9 and a bolt 10; as shown in fig. 1, the fixing frame 9 is a vertically and longitudinally arranged U-shaped structure, the open end of the fixing frame is arranged upward, the middle part of the keel 5 penetrates through the fixing frame 9 at intervals near the open end thereof, the fixing frame 9 is arranged between the two connecting plates 3 near the middle at intervals, and the fixing frame does not interfere with the two segmentation guide grooves, the three segmentation guide grooves and the four segmentation guide grooves respectively along with the rotation of the keel 5; pin holes 11 are respectively embedded in the middle positions of the three surfaces of the keel 5 relative to the fixing frame 9, and the three pin holes 11 are communicated with each other; the bolt 10 is horizontally and longitudinally arranged, sequentially penetrates through one side edge of the fixing frame 9, two pin holes 11 and the other side edge of the fixing frame 9, positions the horizontal rotation of the keel 5 and ensures that the upward surface of the keel 5 is in a horizontal state.
It should be noted that if the production line is divided into four dividing processes, namely, two-dividing, three-dividing, four-dividing and five-dividing, the quadrangular connecting plate 3 and the keel 5 are selected; similar to the above technical solution, on the basis of the above technical solution, fourth pressing plates are respectively attached and screwed to the fourth surface of each connecting plate 3 along the length direction thereof, and five fourth round holes are sequentially embedded and formed at the joint of each fourth pressing plate and the corresponding connecting plate 3 along the length direction thereof at intervals, and each fourth round hole is matched with each five-segment guide tube and vertically penetrates through the corresponding connecting plate 3 and the left and right sides of the corresponding fourth pressing plate respectively; every four fourth round holes adjacent to the left and right are respectively arranged in a collinear manner, and ten five-segmentation guide pipes are respectively inserted into corresponding surfaces of the two left connecting plates 3 and the two right connecting plates 3 through the fourth round holes and are respectively pressed and fixed corresponding to the fourth pressing plates; each five-segmentation guide pipe is horizontally and transversely arranged, and every two adjacent five-segmentation guide pipes on the left and the right are respectively horizontally arranged in a collinear way, so that a five-segmentation guide groove is formed; wherein, the center distance of every five adjacent segmentation guide tubes is 110 mm. The five-slitting guide groove rotates to be in a horizontal state along with the keel 5, and is positioned through the locking mechanism and used for five-slitting rolling.
The working principle of the utility model is as follows: when the cutting process guide groove needs to be replaced, the pin shaft is pulled out, and the keel 5 is rotated, so that the cutting process guide groove needs to rotate to a horizontal state along with the keel 5 and is positioned right above the keel 5; then, the bolt 10 sequentially passes through one side of the fixing frame 9, two of the pin holes 11 and the other side of the fixing frame 9, and positions the horizontal rotation of the keel 5 to ensure that the upward surface of the keel 5 is in a horizontal state.
The utility model has the beneficial effects that:
(1) when the cutting process is replaced on the production line, the bolt 10 is only required to be pulled out, and then the keel 5 rotates to the required cutting process guide groove, so that the time and labor are saved, and the operation such as travelling crane lifting is not required;
(2) according to the utility model, through the matching of the bolt 10 and the keel 5, the centrality of the guide tube of each segmentation process can be ensured not to change, and a certain auxiliary effect on the production stability is achieved.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art should fall into the protection scope of the present invention without departing from the design concept of the present invention, and the technical contents of the present invention as claimed are all described in the technical claims.
Claims (10)
1. A rotatable screw-thread steel finished product rolling mill is guide tube device for export which characterized in that: comprises a supporting seat, a connecting plate, a keel and a locking mechanism; the keel is of an equilateral triangle structure horizontally and transversely arranged, four connecting plates are sequentially vertically sleeved and fixedly arranged on the keel at intervals along the length direction, each connecting plate is of an equilateral triangle structure, and three surfaces of each connecting plate are respectively arranged in parallel with the corresponding three surfaces of the keel; the four connecting plates are arranged in bilateral symmetry, and two connecting plates close to the outer sides are respectively and fixedly connected with two end faces of the keel in a vertical mode; the keel is erected between the two supporting seats through the connecting plates at the two ends of the keel and is horizontally and rotatably connected with the two supporting seats; the two-segmentation guide grooves, the three-segmentation guide grooves and the four-segmentation guide grooves are respectively and fixedly connected with corresponding surfaces of the connecting plates and horizontally rotate along with the keels, and the two-segmentation guide grooves, the three-segmentation guide grooves and the four-segmentation guide grooves are positioned through a locking mechanism to switch two-segmentation, three-segmentation and four-segmentation rolling.
2. The guide tube device for an outlet of a rotatable threaded steel finishing mill according to claim 1, characterized in that: the device also comprises a rotating shaft and a bearing seat; the two supporting seats are vertically arranged on the outer sides of the two connecting plates close to the outer sides at a left-right interval, and a bearing seat is also vertically arranged on the upper surface of each supporting seat; the two near the outside lateral surface central point of connecting plate puts still the level respectively and transversely is equipped with the rotation axis, each the one end of rotation axis respectively with correspond the lateral surface vertical welding of connecting plate is fixed, and its other end respectively with correspond the bearing frame rotates to be connected to drive fossil fragments and carry out the horizontal rotation around its self center.
3. The guide tube device for an outlet of a rotatable threaded steel finishing mill according to claim 2, characterized in that: through the cooperation of bearing frame and rotation axis, the fossil fragments level is transversely erect two between the supporting seat, and two the rotation that highly need ensure connecting plate, two segmentation guide grooves, three segmentation guide grooves and four segmentation guide grooves along with the fossil fragments of supporting seat is not interfered.
4. The guide tube device for an outlet of a rotatable threaded steel finishing mill according to claim 1, characterized in that: the two cutting guide grooves comprise two cutting guide pipes and a first pressing plate; the device comprises two cutting guide pipes, a first connecting plate, a second connecting plate, a first pressing plate, a second round hole and a third round hole, wherein the first pressing plate is arranged on one surface of each connecting plate along the length direction of the connecting plate in a joint mode, the first pressing plate and the corresponding connecting plate are sequentially embedded at intervals along the length direction of the connecting plate in a vertical embedding mode, and each first round hole is matched with each two cutting guide pipes and vertically penetrates through the corresponding connecting plate and the left side and the right side of the corresponding first pressing plate; every four adjacent left and right first round holes are respectively arranged in a collinear manner, and the four two splitting guide pipes are respectively inserted into corresponding surfaces of the two left connecting plates and the two right connecting plates through the first round holes and are respectively compressed and fixed corresponding to the first pressing plates; each two cutting guide pipes are horizontally and transversely arranged, and every two adjacent left and right cutting guide pipes are respectively horizontally arranged in a collinear way, so that two cutting guide grooves are formed; the two splitting guide grooves rotate to be in a horizontal state along with the keels and are positioned through the locking mechanism for two-splitting rolling.
5. The guide tube device for an outlet of a rotatable threaded steel finishing mill according to claim 4, wherein: the center distance between every two adjacent front and back segmentation guide tubes is 270 mm.
6. The guide tube device for an outlet of a rotatable threaded steel finishing mill according to claim 1, characterized in that: the three-segmentation guide groove comprises a three-segmentation guide pipe and a second pressing plate; second pressing plates are respectively attached to the other side of each connecting plate in a threaded manner along the length direction of the other side of each connecting plate, three second round holes are sequentially and vertically embedded into the joint of each second pressing plate and the corresponding connecting plate at intervals along the length direction of the other side of each connecting plate, each second round hole is matched with each three-segmentation guide tube, and the second round holes vertically penetrate through the corresponding connecting plate and the left side and the right side of the corresponding second pressing plate respectively; every four adjacent second round holes on the left side and the right side are respectively arranged in a collinear manner, and the six three-segmentation guide pipes are respectively inserted into corresponding surfaces of the two connecting plates on the left side and the two connecting plates on the right side through the second round holes and are respectively compressed and fixed corresponding to the second pressing plates; each three-segmentation guide pipe is horizontally and transversely arranged, and every two adjacent three-segmentation guide pipes on the left and right are horizontally and collinearly arranged respectively, so that a three-segmentation guide groove is formed; the three-slitting guide groove rotates to be in a horizontal state along with the keel, and is positioned through the locking mechanism and used for three-slitting rolling.
7. The guide tube device for an outlet of a rotatable threaded steel finishing mill according to claim 6, wherein: the center distance between every two adjacent three segmentation guide tubes is 180 mm.
8. The guide tube device for an outlet of a rotatable threaded steel finishing mill according to claim 1, characterized in that: the four-segmentation guide groove comprises four-segmentation guide pipes and a third pressing plate; a third pressing plate is respectively attached to and screwed with the third surface of each connecting plate along the length direction of the third surface, four third round holes are sequentially embedded into the joint of each third pressing plate and the corresponding connecting plate at intervals along the length direction of the joint, and each third round hole is matched with each four-segmentation guide tube and vertically penetrates through the corresponding connecting plate and the left side and the right side of the corresponding third pressing plate respectively; every four adjacent left and right third round holes are respectively arranged in a collinear manner, and eight four-segmentation guide pipes are respectively inserted into corresponding surfaces of the two left connecting plates and the two right connecting plates through the third round holes and are respectively pressed and fixed corresponding to a third pressing plate; each four-segmentation guide pipe is horizontally and transversely arranged, and every two adjacent four-segmentation guide pipes on the left and right are respectively horizontally and collinearly arranged, so that a four-segmentation guide groove is formed; the four-slitting guide groove rotates to be in a horizontal state along with the keel, and is positioned through the locking mechanism and used for four-slitting rolling.
9. The guide tube device for an outlet of a rotatable threaded steel finishing mill according to claim 8, wherein: the center distance between every two adjacent four segmentation guide tubes is 135 mm.
10. The guide tube device for an outlet of a rotatable threaded steel finishing mill according to claim 1, characterized in that: the locking mechanism comprises a fixed frame and a bolt; the fixing frame is of a U-shaped structure which is vertically and longitudinally arranged, the opening end of the fixing frame is arranged upwards, the middle part of the keel penetrates through the fixing frame at intervals and is close to the opening end of the fixing frame, the fixing frame is arranged between two connecting plates close to the middle at intervals, and the fixing frame does not interfere with the rotation of the two segmentation guide grooves, the three segmentation guide grooves and the four segmentation guide grooves along with the keel; pin holes are respectively embedded in the middle positions of the three surfaces of the keel relative to the fixed frame, and the three pin holes are communicated with each other; the bolt is horizontally and longitudinally arranged, sequentially penetrates through one side edge of the fixing frame, two pin holes and the other side edge of the fixing frame, and positions the horizontal rotation of the keel to ensure that the upward side of the keel is in a horizontal state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220752367.9U CN216989204U (en) | 2022-04-02 | 2022-04-02 | Rotatable guide pipe device for outlet of deformed steel bar finished product rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220752367.9U CN216989204U (en) | 2022-04-02 | 2022-04-02 | Rotatable guide pipe device for outlet of deformed steel bar finished product rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216989204U true CN216989204U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220752367.9U Active CN216989204U (en) | 2022-04-02 | 2022-04-02 | Rotatable guide pipe device for outlet of deformed steel bar finished product rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216989204U (en) |
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2022
- 2022-04-02 CN CN202220752367.9U patent/CN216989204U/en active Active
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