CN210788683U - H-shaped steel straightening roller convenient to replace roller sleeve - Google Patents
H-shaped steel straightening roller convenient to replace roller sleeve Download PDFInfo
- Publication number
- CN210788683U CN210788683U CN201921840780.5U CN201921840780U CN210788683U CN 210788683 U CN210788683 U CN 210788683U CN 201921840780 U CN201921840780 U CN 201921840780U CN 210788683 U CN210788683 U CN 210788683U
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- roller
- mounting shaft
- sheet
- sleeve
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Abstract
The utility model relates to an H-shaped steel straightening roll convenient for replacing a roll sleeve, which comprises a frame which is rotationally connected with an installation shaft, wherein a fixed roll sheet and a positioning plate are fixedly connected on the installation shaft, and at least two jacking bolts are connected on the positioning plate in a threaded manner; a roller sleeve is arranged on one side, close to the fixed roller piece, of the mounting shaft, the roller sleeve consists of two roller bodies buckled on the mounting shaft, the two roller bodies are detachably connected, a clamping groove along the extension direction of the mounting shaft is arranged on the contact surface of each roller body and the mounting shaft, a lug matched with each clamping groove is arranged on the mounting shaft, and each lug is correspondingly inserted into one clamping groove; install epaxial one side installation activity roll piece that is close to the locating plate of axle, the activity roll piece comprises two lamellar bodies of lock at the epaxial installation, and two lamellar bodies can be dismantled and connect. The roller sleeve and the movable roller sheet are of split structures, can be flexibly assembled and combined, are convenient to disassemble and assemble, can be directly disassembled to replace the roller sleeve when the roller sleeve is replaced, do not need to disassemble the mounting shaft and the movable roller sheet, and improve the replacement efficiency.
Description
Technical Field
The utility model relates to a H shaped steel processing equipment technical field especially relates to a H shaped steel leveling roller convenient to change roller shell.
Background
On an H-shaped steel production line, a rolled piece is greatly bent after being cooled and needs to be straightened by a straightening machine.
The existing straightening roller structure is shown in the attached figure 1 of the specification, and mainly comprises a frame, an installation shaft, a fixed roller sheet, a movable roller sheet and a roller sleeve, wherein the installation shaft is rotatably connected with the frame, the installation shaft is driven by a power mechanism on the frame to rotate, the fixed roller sheet is fixedly installed on the installation shaft, the movable roller sheet and the roller sleeve are sleeved on the installation shaft, and the movable roller sheet is limited by a nut.
When straightening H shaped steel of different specifications of straightening roller, need to change the roller shell of different specifications, current change mode is: the installation shaft is detached from the rack, the nut is removed, then the movable roller sheet and the roller sleeve are taken down, the new roller sleeve is sleeved on the installation shaft, the movable roller sheet is sleeved on the roller sleeve and is fixed again through the nut, and finally the installation shaft is re-installed on the rack.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a H shaped steel leveling roller convenient to change roller shell, roller shell and activity roll sheet all adopt split type structure, can assemble the combination in a flexible way, easy dismounting can directly demolish when changing the roller shell and change the roller shell, need not to dismantle installation axle and activity roll sheet, has improved change efficiency.
The utility model is realized by the following technical proposal, provides an H-shaped steel straightening roller convenient for replacing a roller sleeve, which comprises a frame which is rotationally connected with an installation shaft, a fixed roller sheet and a positioning plate are fixedly connected on the installation shaft, and at least two puller bolts are connected on the positioning plate by screw thread; a roller sleeve is arranged on one side, close to the fixed roller piece, of the mounting shaft, the roller sleeve consists of two roller bodies buckled on the mounting shaft, the two roller bodies are detachably connected, a clamping groove along the extension direction of the mounting shaft is arranged on the contact surface of each roller body and the mounting shaft, a lug matched with each clamping groove is arranged on the mounting shaft, and each lug is correspondingly inserted into one clamping groove; a movable roller sheet is arranged on one side, close to the positioning plate, of the mounting shaft, and consists of two sheet bodies buckled on the mounting shaft, and the two sheet bodies are detachably connected; the screwing direction of each puller bolt is the direction close to the movable roller sheet.
Preferably, the two roller bodies are connected by a first stud.
Preferably, the two plates are connected by a second counter bolt.
Preferably, the projection is integrally formed with the mounting shaft.
The utility model has the advantages that:
1. the roller sleeve and the movable roller sheet are of split structures, can be flexibly assembled and combined, are convenient to disassemble and assemble, can be directly disassembled to replace the roller sleeve when the roller sleeve is replaced, do not need to disassemble the mounting shaft and the movable roller sheet, and improve the replacement efficiency.
2. And after the assembled roller sleeve and the movable roller sheet are sleeved on the mounting shaft one by one, the roller sleeve and the movable roller sheet are fixed through the puller bolt. When the roller sleeve needs to be replaced, the puller bolt is screwed out, the roller sleeve is relieved from limiting, the bolt for connecting the two roller bodies is moved out, the roller sleeve is taken down, a new roller sleeve is replaced, and the roller sleeve and the movable roller sheet are fixed again through the puller bolt.
Drawings
FIG. 1 is a schematic structural view of a conventional straightening roll;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic end view of the connection relationship between the two roller bodies and the mounting shaft of the present invention;
FIG. 4 is a schematic view of the structure of the movable roller sheet assembly of the present invention;
shown in the figure:
1. the roller comprises a rack, 2, a positioning plate, 3, a jacking bolt, 4, a sheet body, 5, an installation shaft, 6, a roller body, 7, a second opposite installation bolt, 8, a first opposite installation bolt, 9, a fixed roller sheet, 10, a clamping groove, 11 and a lug.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 2-4, the utility model discloses a rotate the frame 1 that is connected with installation axle 5, the rigid coupling has fixed roll piece 9 and locating plate 2 on installation axle 5, two at least puller bolts 3 of threaded connection on locating plate 2. A side-mounting roller shell that is close to fixed roll piece 9 on installation axle 5, the roller shell comprises two roll bodies 6 of lock on installation axle 5, connection can be dismantled to two roll bodies 6, be equipped with on every roll body 6 with the contact surface of installation axle 5 along installation axle 5 extending direction's draw-in groove 10, be equipped with on installation axle 5 with every draw-in groove 10 complex lug 11, every lug 11 corresponds inserts in a draw-in groove 10, can avoid the roller shell to rotate on installation axle 5 through the cooperation of lug 11 and draw-in groove 10. Install the movable roll piece of one side installation that is close to locating plate 2 on installation axle 5, the movable roll piece comprises two lamellar bodies 4 of lock on installation axle 5, and two lamellar bodies 4 can dismantle the connection. The screwing direction of each puller bolt 3 is a direction approaching to the movable roller sheet.
In the present embodiment, the two roller bodies 6 are connected by the first fitting bolt 8.
In the present embodiment, the two blade bodies 4 are connected by the second fitting bolt 7.
In the present embodiment, the projection 11 is integrally formed with the mounting shaft 5.
The roller sleeve and the movable roller sheet are of split structures, can be flexibly assembled and combined, are convenient to disassemble and assemble, can be directly disassembled to replace the roller sleeve when the roller sleeve is replaced, do not need to disassemble the mounting shaft 5 and the movable roller sheet, and improve the replacement efficiency. After the assembled roller sleeve and the movable roller sheet are sleeved on the mounting shaft 5 one by one, the roller sleeve and the movable roller sheet are fixed through the puller bolt 3. When the roller sleeve needs to be replaced, the puller bolt 3 is screwed out, the roller sleeve is relieved from limiting, the first paired bolt 8 for connecting the two roller bodies 6 is moved out, the roller sleeve is taken down, a new roller sleeve is replaced, and the roller sleeve and the movable roller sheet are fixed again through the puller bolt 3.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (4)
1. The utility model provides a H shaped steel straightener roll convenient to change roller shell which characterized in that: the device comprises a rack (1) which is rotationally connected with a mounting shaft (5), wherein a fixed roller sheet (9) and a positioning plate (2) are fixedly connected to the mounting shaft (5), and at least two tightening bolts (3) are in threaded connection with the positioning plate (2); a roller sleeve is arranged on one side, close to the fixed roller piece (9), of the mounting shaft (5), the roller sleeve is composed of two roller bodies (6) buckled on the mounting shaft (5), the two roller bodies (6) are detachably connected, a clamping groove (10) in the extending direction of the mounting shaft (5) is formed in the contact surface of each roller body (6) and the mounting shaft (5), a convex block (11) matched with each clamping groove (10) is arranged on the mounting shaft (5), and each convex block (11) is correspondingly inserted into one clamping groove (10); a movable roller sheet is arranged on one side, close to the positioning plate (2), of the mounting shaft (5), the movable roller sheet consists of two sheet bodies (4) buckled on the mounting shaft (5), and the two sheet bodies (4) are detachably connected; the screwing direction of each puller bolt (3) is the direction close to the movable roller sheet.
2. The H-shaped steel straightening roll with the roll sleeve convenient to replace according to claim 1, characterized in that: the two roller bodies (6) are connected through a first pair of bolts (8).
3. The H-shaped steel straightening roll with the roll sleeve convenient to replace as claimed in claim 2, characterized in that: the two sheet bodies (4) are connected through a second butt bolt (7).
4. The H-shaped steel straightening roll with the roll sleeve convenient to replace according to claim 1, characterized in that: the lug (11) and the mounting shaft (5) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921840780.5U CN210788683U (en) | 2019-10-30 | 2019-10-30 | H-shaped steel straightening roller convenient to replace roller sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921840780.5U CN210788683U (en) | 2019-10-30 | 2019-10-30 | H-shaped steel straightening roller convenient to replace roller sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210788683U true CN210788683U (en) | 2020-06-19 |
Family
ID=71237074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921840780.5U Expired - Fee Related CN210788683U (en) | 2019-10-30 | 2019-10-30 | H-shaped steel straightening roller convenient to replace roller sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210788683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472604A (en) * | 2022-04-07 | 2022-05-13 | 四川华川机械技术有限公司 | H-shaped steel straightening device |
-
2019
- 2019-10-30 CN CN201921840780.5U patent/CN210788683U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472604A (en) * | 2022-04-07 | 2022-05-13 | 四川华川机械技术有限公司 | H-shaped steel straightening device |
| CN114472604B (en) * | 2022-04-07 | 2022-06-24 | 四川华川机械技术有限公司 | H-shaped steel straightening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |