CN220444648U - Roller spacing adjusting mechanism of four-roller reversible rolling mill - Google Patents
Roller spacing adjusting mechanism of four-roller reversible rolling mill Download PDFInfo
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- CN220444648U CN220444648U CN202321795347.0U CN202321795347U CN220444648U CN 220444648 U CN220444648 U CN 220444648U CN 202321795347 U CN202321795347 U CN 202321795347U CN 220444648 U CN220444648 U CN 220444648U
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- mounting
- mounting bracket
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- roll
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- 238000005096 rolling process Methods 0.000 title claims abstract description 20
- 230000002441 reversible effect Effects 0.000 title claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000011435 rock Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The application discloses reversible rolling mill roll spacing adjustment mechanism of four rollers relates to rolling mill roll spacing adjustment field, has improved the circumstances that probably takes place to rock after the roll spacing is adjusted, which comprises a mounting rack, the inner wall sliding connection of mounting bracket has the alignment jig, a plurality of grooves of lining up have all been seted up to the both sides side of mounting bracket, two mounting grooves have all been seted up to the both sides side of mounting bracket, the inner wall of mounting bracket is provided with adjusting part, the both sides side of mounting bracket all is provided with spacing subassembly. The adjusting screw can be rotated to adjust the position of the adjusting frame, the adjusting screw is convenient to operate, the mounting plate can be limited after being fixed in position under the action of the limiting assembly, the adjusting roller on the side face of the adjusting frame is ensured to be more stable to use, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of rolling mill roller spacing adjustment, in particular to a four-roller reversible rolling mill roller spacing adjustment mechanism.
Background
The four-roller reversible rolling mill is a common metal rolling processing device and is generally used for rolling and producing metal plates, and the main machine consists of a pair of supporting rollers and a pair of working rollers, wherein the metal is rolled into the required size and shape in the process;
at present, the four-roller reversible rolling mill can be generally adjusted according to the thickness of a machined workpiece to the distance between rollers when in use, a threaded rod adjusting mode is adopted for adjusting the distance, but the rollers are generally fixed only through locking the threaded rod after adjustment is completed, shaking dislocation can occur to the rollers after long-time use of ageing and abrasion of the threaded rod, and the fineness of the machined workpiece is affected.
Disclosure of Invention
(one) solving the technical problems
Aiming at the problems existing in the prior art, the utility model provides a roller spacing adjusting mechanism of a four-roller reversible rolling mill.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a four-roller reversible rolling mill roll interval adjustment mechanism, includes the mounting bracket, the inner wall sliding connection of mounting bracket has the alignment jig, a plurality of grooves of lining up have all been seted up to the both sides side of mounting bracket, two mounting grooves have all been seted up to the both sides side of mounting bracket, the inner wall of mounting bracket is provided with adjusting part, the both sides side of mounting bracket all is provided with spacing subassembly, adjusting part, including the mounting panel of sliding connection at the mounting bracket inner wall, threaded hole has been seted up to the top surface of mounting bracket, spacing subassembly, including seting up the fixed slot at mounting panel both sides side, two equal sliding connection of inner wall of fixed slot has the limiting plate, two all be provided with two supporting springs between the tip of limiting plate and the inner wall of fixed slot.
As an optimal scheme of the four-roller reversible rolling mill roller spacing adjusting mechanism, an adjusting screw is connected with the inner wall of the threaded hole in a threaded mode, the bottom end of the adjusting screw is rotatably connected to the top surface of the mounting plate, two guide rods are connected to the top surface of the mounting frame in a penetrating mode, the two guide rods are fixedly connected to the penetrating positions, and the adjusting frame is connected to the outer surfaces of the two guide rods in a sliding mode.
As an optimal scheme of the roller spacing adjusting mechanism of the four-roller reversible rolling mill, the outer surface of the adjusting frame is attached to the inner wall of the mounting frame, and two fixing springs are arranged between the top surface of the adjusting frame and the bottom surface of the mounting plate.
As an optimal scheme of the roller spacing adjusting mechanism of the four-roller reversible rolling mill, the inner walls of the through grooves are all connected with pushing plates in a sliding mode, the end portions of the pushing plates, which are positioned on two sides, are all fixedly connected with fixing plates, and the two fixing plates are all connected with the inner walls of the mounting grooves in a sliding mode through inserting rods.
As an optimal scheme of the roller spacing adjusting mechanism of the four-roller reversible rolling mill, handles are arranged on the side surfaces of two fixed plates, and the end parts of a plurality of limiting plates are inclined planes.
As a preferable scheme of the roller spacing adjusting mechanism of the four-roller reversible rolling mill, the top end of the adjusting screw is fixedly connected with a rotating block.
(III) beneficial effects
The utility model provides a roller spacing adjusting mechanism of a four-roller reversible rolling mill. The beneficial effects are as follows:
1. the adjusting screw can be rotated to adjust the position of the adjusting frame, the operation is convenient, the mounting plate can be limited after being fixed in position under the action of the limiting component, the adjusting roller on the side face of the adjusting frame is ensured to be more stable to use, and the practicability of the device is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is an enlarged view of the utility model at a in fig. 1.
Fig. 3 is a schematic view of the mounting plate of the present utility model.
In the figure, 1 mounting bracket, 2 regulating brackets, 3 through grooves, 4 mounting grooves, 5 regulating components, 51 mounting plates, 52 threaded holes, 53 regulating screws, 54 guide rods, 6 limiting components, 61 fixing grooves, 62 limiting plates, 63 supporting springs, 64 pushing plates, 65 fixing plates, 7 handles and 8 rotating blocks.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
Referring to fig. 2, in a first embodiment of the present utility model, a roll spacing adjustment mechanism of a four-roll reversible rolling mill is provided, and the mechanism comprises a mounting frame 1, wherein an adjusting frame 2 is slidably connected to an inner wall of the mounting frame 1, an outer surface of the adjusting frame 2 is attached to an inner wall of the mounting frame 1, a plurality of through grooves 3 are formed in two side surfaces of the mounting frame 1 in a penetrating manner, two mounting grooves 4 are formed in two side surfaces of the mounting frame 1, and an adjusting component 5 is arranged on an inner wall of the mounting frame 1;
the adjusting assembly 5 comprises an installing plate 51 which is connected to the inner wall of the installing frame 1 in a sliding way, and a threaded hole 52 is formed in the top surface of the installing frame 1 in a penetrating way;
specifically, an adjusting screw 53 is connected to the inner wall of the threaded hole 52 in a threaded manner, the bottom end of the adjusting screw 53 is rotatably connected to the top surface of the mounting plate 51, two guide rods 54 are connected to the top surface of the mounting frame 1 in a penetrating manner, the two guide rods 54 are fixedly connected to the penetrating portions, the adjusting frame 2 is slidably connected to the outer surfaces of the two guide rods 54, two fixing springs are arranged between the top surface of the adjusting frame 2 and the bottom surface of the mounting plate 51, and a rotating block 8 is fixedly connected to the top end of the adjusting screw 53;
further, the threaded rod 53 can be driven to rotate by driving the rotating block 8, the threaded rod 53 is in threaded connection with the inner wall of the threaded hole 52, the bottom end of the threaded rod is in rotary connection with the top surface of the mounting plate 51, and meanwhile, the adjusting frame 2 is in sliding connection with the outer surfaces of the two guide rods 54, so that the mounting plate 51 and the adjusting frame 2 can be driven to slide along the guide rods 54 when the threaded rod 53 rotates, and the height of the adjusting roller is adjusted.
Example 2
Referring to fig. 1 and 3, a second embodiment of the present utility model is based on the previous embodiment, and limiting components 6 are disposed on two side surfaces of the mounting frame 1;
the limiting assembly 6 comprises fixed grooves 61 formed in two side surfaces of the mounting plate 51, limiting plates 62 are slidably connected to the inner walls of the two fixed grooves 61, and two supporting springs 63 are arranged between the end parts of the two limiting plates 62 and the inner walls of the fixed grooves 61;
specifically, the end parts of the limiting plates 62 are inclined planes, the inner walls of the through grooves 3 are slidably connected with push plates 64, the end parts of the push plates 64 positioned at two sides are fixedly connected with fixing plates 65, the two fixing plates 65 are slidably connected to the inner walls of the mounting grooves 4 through inserting rods, and handles 7 are mounted on the side surfaces of the two fixing plates 65;
further, the fixing plate 65 is pushed to enable the push plate 64 to slide along the through groove 3, the limiting plate 62 is pushed into the fixing groove 61, the limiting plate 62 moves out of the through groove 3, limiting of the mounting plate 51 is released, adjustment of the mounting plate 51 can be started, and after the adjustment is completed, the limiting plate 62 can enter the through groove 3 to limit the mounting plate 51 under the action of the supporting spring 63 when the fixing plate 65 is loosened.
Working principle: when the adjusting roller is used, the adjusting roller is arranged on the side face of the adjusting frame 2, the threaded rod 53 can be driven to rotate by driving the rotating block 8, the threaded rod 53 is in threaded connection with the inner wall of the threaded hole 52, the bottom end of the threaded rod is in rotational connection with the top face of the mounting plate 51, and meanwhile, the adjusting frame 2 is in sliding connection with the outer faces of the two guide rods 54, so that the mounting plate 51 and the adjusting frame 2 can be driven to slide along the guide rods 54 when the threaded rod 53 rotates, and the height of the adjusting roller is adjusted; before adjusting the adjusting roller, the fixing plate 65 needs to be pushed to enable the push plate 64 to slide along the through groove 3, the limiting plate 62 is pushed into the fixing groove 61, the limiting plate 62 moves out of the through groove 3, limiting of the mounting plate 51 is released, adjustment of the mounting plate 51 can be started, after adjustment, the fixing plate 65 is loosened, the limiting plate 62 can enter the through groove 3 to limit the mounting plate 51 under the action of the supporting spring 63, and the mounting plate 51 is more stable to use.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
1. The utility model provides a four-roller reversible rolling mill roll interval adjustment mechanism, includes mounting bracket (1), its characterized in that: the inner wall sliding connection of mounting bracket (1) has alignment jig (2), a plurality of link up groove (3) have all been link up to be seted up to the both sides side of mounting bracket (1), two mounting grooves (4) have all been seted up to the both sides side of mounting bracket (1), the inner wall of mounting bracket (1) is provided with adjustment subassembly (5), the both sides side of mounting bracket (1) all is provided with spacing subassembly (6);
the adjusting assembly (5) comprises an installing plate (51) which is connected to the inner wall of the installing frame (1) in a sliding way, and a threaded hole (52) is formed in the top surface of the installing frame (1) in a penetrating way;
limiting component (6), including seting up fixed slot (61) in mounting panel (51) both sides side, two the equal sliding connection of inner wall in fixed slot (61) has limiting plate (62), two all be provided with two supporting spring (63) between the tip of limiting plate (62) and the inner wall in fixed slot (61).
2. The roll spacing adjustment mechanism for a four-roll reversing mill of claim 1, wherein: the inner wall threaded connection of screw hole (52) has adjusting screw (53), the top surface at mounting panel (51) is rotated to the bottom of adjusting screw (53), the top surface through-connection of mounting bracket (1) has two guide bars (54), and two guide bars (54) all with link up department fixed connection, adjusting bracket (2) sliding connection is at the surface of two guide bars (54).
3. The roll spacing adjustment mechanism for a four-roll reversing mill of claim 1, wherein: the outer surface of the adjusting frame (2) is attached to the inner wall of the mounting frame (1), and two fixing springs are arranged between the top surface of the adjusting frame (2) and the bottom surface of the mounting plate (51).
4. The roll spacing adjustment mechanism for a four-roll reversing mill of claim 1, wherein: the inner walls of the through grooves (3) are slidably connected with pushing plates (64), the end parts of the pushing plates (64) located on two sides are fixedly connected with fixing plates (65), and the two fixing plates (65) are slidably connected to the inner walls of the mounting grooves (4) through inserting rods.
5. The four-roll reversing mill roll spacing adjustment mechanism of claim 4, wherein: handles (7) are arranged on the side faces of the two fixing plates (65), and the end parts of the limiting plates (62) are inclined planes.
6. The roll spacing adjustment mechanism for a four-roll reversing mill of claim 2, wherein: the top end of the adjusting screw rod (53) is fixedly connected with a rotating block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321795347.0U CN220444648U (en) | 2023-07-10 | 2023-07-10 | Roller spacing adjusting mechanism of four-roller reversible rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321795347.0U CN220444648U (en) | 2023-07-10 | 2023-07-10 | Roller spacing adjusting mechanism of four-roller reversible rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220444648U true CN220444648U (en) | 2024-02-06 |
Family
ID=89729765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321795347.0U Active CN220444648U (en) | 2023-07-10 | 2023-07-10 | Roller spacing adjusting mechanism of four-roller reversible rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220444648U (en) |
-
2023
- 2023-07-10 CN CN202321795347.0U patent/CN220444648U/en active Active
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