CN209867025U - Deformed steel straightening roller anti loosening structure - Google Patents
Deformed steel straightening roller anti loosening structure Download PDFInfo
- Publication number
- CN209867025U CN209867025U CN201822171317.8U CN201822171317U CN209867025U CN 209867025 U CN209867025 U CN 209867025U CN 201822171317 U CN201822171317 U CN 201822171317U CN 209867025 U CN209867025 U CN 209867025U
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- circular
- connecting rod
- threaded
- fixedly connected
- straightening
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Abstract
The utility model discloses a deformed steel straightening roller anti-loosening structure, which comprises a first connecting rod, a second connecting rod and a straightening roller, a first circular groove is arranged on the outer surface of the first connecting rod, a cylinder is fixedly connected on the inner surface of the first circular groove, the inner surface of the cylinder is rotatably connected with a rotating shaft, the outer surface of the second connecting rod is provided with a first threaded hole, a first threaded rod is connected with the inner surface of the first threaded hole in a threaded manner, the outer surface of the first threaded rod is fixedly connected with the outer surface of the rotating shaft, a knob is fixedly connected with the outer surface of the first threaded rod, the deformed steel straightening roller anti-loosening structure can not loosen the straightening roller in the working process, ensure that the machine can normally run all the time, and the distance between the two straightening rollers can be adjusted very conveniently, and the distance between the two straightening rollers can be observed conveniently by arranging the scale.
Description
Technical Field
The utility model relates to a mechanical assembly technical field specifically is a deformed steel straightening roller anti loosening structure.
Background
The straightening roll is equipment for straightening metal bars, pipes, wires and the like. The straightening rollers extrude the bar materials and the like through the straightening rollers to change the straightness, generally comprise two rows of straightening rollers with different numbers, and also comprise two-roller straightening machines which straighten the materials with different diameters by means of angle change of the two rollers, and the main types of straightening machines comprise a pressure straightening machine, a balance rolling straightening machine, a shoe rolling straightening machine, a rotary reverse bending straightening machine and the like.
At present, the condition that nuts are loosened easily appears in the working process of most of the existing straightening rollers, an operator needs to stop the machine to fasten the nuts so as to continue working, the working efficiency is influenced, the adjustment of the distance between the straightening rollers is inconvenient, the adjustment of the distance between the two straightening rollers is not controlled well, and the straightening effect can be influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deformed steel straightening roller anti loosening structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a deformed steel straightening roller anti loosening structure, includes head rod, second connecting rod and straightening roller, be provided with first circular recess on the surface of head rod, fixedly connected with drum on the internal surface of first circular recess, it is connected with the pivot to rotate on the internal surface of drum, be provided with first screw hole on the surface of second connecting rod, threaded connection has first threaded rod on the internal surface of first screw hole, the surface of first threaded rod and the outer fixed surface of pivot are connected, fixedly connected with knob on the surface of first threaded rod.
Preferably, the outer surface of the first connecting rod is fixedly connected with a connecting block, the outer surface of the connecting block is fixedly connected with a scale, the outer surface of the second connecting rod is fixedly connected with a square frame, and the inner surface of the square frame is in sliding connection with the outer surface of the scale.
Preferably, a first annular groove is formed in the outer surface of the straightening roll.
Preferably, a second circular groove is formed in the outer surface of the straightening roller, a first circular block is connected to the inner surface of the second circular groove in a rotating mode, a second threaded hole is formed in the outer surface of the first circular block, a third circular groove is formed in the inner surface of the second circular groove, a second circular block is connected to the inner surface of the third circular groove in a rotating mode, a third threaded hole is formed in the outer surface of the second circular block, a fourth circular groove is formed in the outer surface of the straightening roller, a third circular block is connected to the inner surface of the fourth circular groove in a rotating mode, and a fourth threaded hole is formed in the outer surface of the third circular block.
Preferably, the inner surfaces of the second circular groove and the fourth circular groove are provided with second annular grooves, the outer surfaces of the first circular block and the third circular block are fixedly connected with a third connecting rod, the outer surface of the third connecting rod is rotatably connected with a pulley through a pin body, and the outer surface of the pulley is slidably connected with the inner surface of the second annular groove.
Preferably, the outer surfaces of the first connecting rod and the second connecting rod are fixedly connected with a second threaded rod, the outer surface of the second threaded rod is in threaded connection with the inner surfaces of the second threaded hole, the third threaded hole and the fourth threaded hole, and the outer surface of the second threaded rod is in threaded connection with nuts.
Compared with the prior art, the beneficial effects of the utility model are that: this deformed steel straightener roll anti loosening structure can not appear not hard up condition at the working process straightener roll, guarantees that the machine can normal operating always to it is very convenient to adjust the distance between two straightener rolls, is provided with the scale and can conveniently observes the distance between two straightener rolls.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the first connecting rod and the second connecting rod of the present invention;
fig. 3 is a schematic view of the internal structure of the straightening roll of the present invention.
In the figure: 1 first connecting rod, 2 second connecting rods, 3 first circular grooves, 4 cylinders, 5 rotating shafts, 6 first threaded holes, 7 first threaded rods, 8 knobs, 9 connecting blocks, 10 rulers, 11 square frames, 12 straightening rollers, 13 first annular grooves, 14 second circular grooves, 15 first circular blocks, 16 second threaded holes, 17 third circular grooves, 18 second circular blocks, 19 third threaded holes, 20 fourth circular grooves, 21 third circular blocks, 22 fourth threaded holes, 23 second annular grooves, 24 third connecting rods, 25 pulleys, 26 second threaded rods and 27 nuts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a deformed steel straightening roller anti loosening structure, including head rod 1, second connecting rod 2 and straightening roller 12, be provided with first circular recess 3 on the surface of head rod 1, fixedly connected with drum 4 on the internal surface of first circular recess 3, it is connected with pivot 5 to rotate on the internal surface of drum 4, be provided with first screw hole 6 on the surface of second connecting rod 2, threaded connection has first threaded rod 7 on the internal surface of first screw hole 6, the surface of first threaded rod 7 and the fixed surface of pivot 5 are connected, fixedly connected with knob 8 on the surface of first threaded rod 7, when needing to adjust the distance between two straightening rollers 12, rotate two adjacent knob 8 simultaneously, knob 8 drives first threaded rod 7 and rotates, first threaded rod 7 promotes second connecting rod 2 and drives the movement of straightening roller 12, accomplish the regulation.
Fixedly connected with connecting block 9 on the surface of first connecting rod 1, fixedly connected with scale 10 on the surface of connecting block 9, fixedly connected with square frame 11 on the surface of second connecting rod 2, the internal surface of square frame 11 and the surface sliding connection of scale 10 can observe the distance between two leveling rollers 12 through scale 10.
The straightening roll 12 is provided with a first annular groove 13 on the outer surface thereof, and the first annular groove 13 serves to restrict the position of the steel strip.
A second circular groove 14 is arranged on the outer surface of the straightening roller 12, a first circular block 15 is rotatably connected on the inner surface of the second circular groove 14, a second threaded hole 16 is arranged on the outer surface of the first circular block 15, a third circular groove 17 is arranged on the inner surface of the second circular groove 14, a second circular block 18 is rotatably connected on the inner surface of the third circular groove 17, a third threaded hole 19 is arranged on the outer surface of the second circular block 18, a fourth circular groove 20 is arranged on the outer surface of the straightening roller 12, a third circular block 21 is rotatably connected on the inner surface of the fourth circular groove 20, a fourth threaded hole 22 is arranged on the outer surface of the third circular block 21, the first circular block 15 is fixedly connected with the second circular block 18, the second circular block 18 is fixedly connected with the third circular block 21, and the second threaded hole 16, the third threaded hole 19 communicates with the fourth threaded hole 22.
A second annular groove 23 is formed in the inner surfaces of the second circular groove 14 and the fourth circular groove 20, a third connecting rod 24 is fixedly connected to the outer surfaces of the first circular block 15 and the third circular block 21, a pulley 25 is rotatably connected to the outer surface of the third connecting rod 24 through a pin body, and the outer surface of the pulley 25 is slidably connected to the inner surface of the second annular groove 23.
Fixedly connected with second threaded rod 26 on the surface of first connecting rod 1 and second connecting rod 2, the surface of second threaded rod 26 and the internal surface threaded connection of second screw hole 16, third screw hole 19 and fourth screw hole 22, threaded connection has nut 27 on the surface of second threaded rod 26, when needing to dismantle leveling roller 12, only need to screw down nut 27, in with first circular piece 15, second circular piece 18 and third circular piece 21 screw down can.
The utility model discloses when concrete implementation: when the straightening roll 12 rotates in the working process, the pulley 25 is connected with the inner surface of the second annular groove 23 in a sliding mode, the friction force between the straightening roll 12 and the first circular block 15 and the third circular block 21 is reduced, the straightening roll 12 cannot drive the first circular block 15 and the third circular block 21 to rotate, the first circular block 15 cannot drive the nut 27 to rotate to cause the straightening roll 12 to be loose, when the distance between the two straightening rolls 12 needs to be adjusted, the two adjacent knobs 8 are rotated simultaneously, the knob 8 drives the first threaded rod 7 to rotate, the first threaded rod 7 pushes the second connecting rod 2 to drive the straightening roll 12 to move, the adjustment is completed, the distance between the two straightening rolls 12 can be observed through the scale 10, when the straightening roll 12 needs to be detached, only the nut 27 needs to be screwed down, and then the first circular block 15, the second circular block 18 and the third circular block 21 can be screwed down.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a deformed steel straightener roll anti loosening structure, includes head rod (1), second connecting rod (2) and straightener roll (12), its characterized in that: be provided with first circular recess (3) on the surface of head rod (1), fixedly connected with drum (4) on the internal surface of first circular recess (3), it is connected with pivot (5) to rotate on the internal surface of drum (4), be provided with first screw hole (6) on the surface of second connecting rod (2), threaded connection has first threaded rod (7) on the internal surface of first screw hole (6), the surface of first threaded rod (7) is connected with the surface fixed connection of pivot (5), fixedly connected with knob (8) on the surface of first threaded rod (7).
2. A deformed steel straightening roller looseness prevention structure as claimed in claim 1, wherein: fixedly connected with connecting block (9) on the surface of first connecting rod (1), fixedly connected with scale (10) on the surface of connecting block (9), fixedly connected with square frame (11) on the surface of second connecting rod (2), the internal surface of square frame (11) and the surface sliding connection of scale (10).
3. A deformed steel straightening roller looseness prevention structure as claimed in claim 1, wherein: a first annular groove (13) is formed in the outer surface of the straightening roll (12).
4. A deformed steel straightening roller looseness prevention structure as claimed in claim 1, wherein: the straightening roll is characterized in that a second circular groove (14) is formed in the outer surface of the straightening roll (12), a first circular block (15) is connected to the inner surface of the second circular groove (14) in a rotating mode, a second threaded hole (16) is formed in the outer surface of the first circular block (15), a third circular groove (17) is formed in the inner surface of the second circular groove (14), a second circular block (18) is connected to the inner surface of the third circular groove (17) in a rotating mode, a third threaded hole (19) is formed in the outer surface of the second circular block (18), a fourth circular groove (20) is formed in the outer surface of the straightening roll (12), a third circular block (21) is connected to the inner surface of the fourth circular groove (20) in a rotating mode, and a fourth threaded hole (22) is formed in the outer surface of the third circular block (21).
5. A deformed steel straightening roller looseness prevention structure as claimed in claim 4, wherein: a second annular groove (23) is formed in the inner surfaces of the second circular groove (14) and the fourth circular groove (20), a third connecting rod (24) is fixedly connected to the outer surfaces of the first circular block (15) and the third circular block (21), a pulley (25) is rotatably connected to the outer surface of the third connecting rod (24) through a pin body, and the outer surface of the pulley (25) is slidably connected with the inner surface of the second annular groove (23).
6. A deformed steel straightening roller looseness prevention structure as claimed in claim 1, wherein: fixedly connected with second threaded rod (26) on the surface of first connecting rod (1) and second connecting rod (2), the surface and the internal surface threaded connection of second screw hole (16), third screw hole (19) and fourth screw hole (22) of second threaded rod (26), threaded connection has nut (27) on the surface of second threaded rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171317.8U CN209867025U (en) | 2018-12-24 | 2018-12-24 | Deformed steel straightening roller anti loosening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171317.8U CN209867025U (en) | 2018-12-24 | 2018-12-24 | Deformed steel straightening roller anti loosening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209867025U true CN209867025U (en) | 2019-12-31 |
Family
ID=68945671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822171317.8U Expired - Fee Related CN209867025U (en) | 2018-12-24 | 2018-12-24 | Deformed steel straightening roller anti loosening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209867025U (en) |
-
2018
- 2018-12-24 CN CN201822171317.8U patent/CN209867025U/en not_active Expired - Fee Related
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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: 20191231 Termination date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |