CN218692743U

CN218692743U - Double-groove straightening roller capable of being replaced and used bidirectionally

Info

Publication number: CN218692743U
Application number: CN202222881373.7U
Authority: CN
Inventors: 陈仁春; 李其荣; 浦俭英
Original assignee: ASIA-PACIFIC LIGHT ALLOY (NANTONG) TECHNOLOGY CO LTD
Current assignee: ASIA-PACIFIC LIGHT ALLOY (NANTONG) TECHNOLOGY CO LTD
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a straightener roll technical field specifically is a can two-way change use double flute straightener roll, including one kind can two-way change use double flute straightener roll, including straightening running roller and installation section of thick bamboo, the inside installation section of thick bamboo that is fixed with of straightening running roller, straightening running roller surface is provided with the straightening structure, first straightening groove has been seted up on straightening running roller surface, installation section of thick bamboo side is provided with fastening structure, the straightening structure includes first straightening groove, first straightening groove is located straightening running roller left side, second straightening groove has been seted up on straightening running roller right side. The utility model discloses be convenient for carry out the aligning fast to the tubular product of different specifications for the aligning operation is more convenient, is convenient for simultaneously to the quick fixed of straightening roller, and the aligning operation of being convenient for is convenient for reduce prepared straightening roller simultaneously, reduces storage space, makes the operation more convenient and high-efficient.

Description

Double-groove straightening roller capable of being replaced and used bidirectionally

Technical Field

The utility model relates to a straightening roller technical field specifically is a can two-way change use double flute straightening roller.

Background

In the straightening process, four groups of identical groove-imitating rollers (the outer diameter of the groove = the outer diameter of the pipe +0.5 mm) are used for clamping the pipe, so that the aim of straightening and correcting the straightness of the pipe is fulfilled. However, with the increasing of the specifications of the pipes and the increasing of the specifications of the corresponding straightening rollers, the area for storing the straightening rollers in a workshop is limited, and in addition, the straightening rollers are dismounted back and forth by staff in the process of polishing the straightening rollers regularly, so that the polishing efficiency is reduced and the labor intensity of workers is increased. Different straightening rollers need be changed according to the tubular product of different specifications at the straightening in-process to current straightening roller, need constantly tear open simultaneously and trade, influence operating efficiency, for example the chinese utility model discloses a straightening roller structure of the grant of bulletin number CN204470327U, the utility model discloses a straightening roller structure, including main straightening roller and drive disk assembly, main straightening roller includes main straightening roller and lower main straightening roller, go up main straightening roller with lower main straightening roller is staggered arrangement from top to bottom, go up main straightening roller with lower main straightening roller respectively with drive disk assembly connects, straightening roller structure still includes vice straightening roller, vice straightening roller is located go up main straightening roller and/or in the interval about lower main straightening roller. The straightening roller structure of the technical scheme can provide a finer straightening structure, and meanwhile, the whole mechanical space of the straightening machine cannot be increased. Therefore, it can be seen that the existing straightening roll structure basically meets the requirements of people, but still has some problems.

The prior device comprises: 1. the pipe materials with different specifications are inconvenient to be quickly straightened, straightening rollers with grooves with different calibers need to be replaced, the labor intensity is increased, and meanwhile, the straightening rollers with different specifications need to be stored, so that the space is occupied; 2. the straightening roll is inconvenient to disassemble, assemble and use, and is quickly and stably sleeved, so that the straightening roll is easy to deviate when in use, and the straightening operation is influenced. Therefore, a need exists for a bi-directional replaceable double-grooved straightening roll that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can two-wayly change and use double flute leveling roller to solve the current device that proposes in the above-mentioned background art: 1. the pipe materials with different specifications are inconvenient to be quickly straightened, straightening rollers with grooves with different calibers need to be replaced, the labor intensity is increased, and meanwhile, the straightening rollers with different specifications need to be stored, so that the space is occupied; 2. the straightening roll is inconvenient to disassemble, assemble and use, and is quickly and stably sleeved, so that the straightening roll is easy to deviate when in use, and the straightening operation is influenced.

In order to achieve the above object, the utility model provides a following technical scheme: the double-groove straightening roller capable of being replaced and used bidirectionally comprises a straightening roller wheel and an installation barrel, wherein the installation barrel is fixed inside the straightening roller wheel, a straightening structure is arranged on the surface of the straightening roller wheel, a first straightening groove is formed in the surface of the straightening roller wheel, and a fastening structure is arranged at the side end of the installation barrel.

Preferably, the straightening structure comprises a first straightening groove, the first straightening groove is located on the left side of the straightening roller, and a second straightening groove is formed in the right side of the straightening roller.

Preferably, the opening radius of the first straightening groove is larger than that of the second straightening groove, and the first straightening groove and the second straightening groove are smooth in inner parts.

Preferably, the fastening structure includes a fastening pull block, the fastening pull block is fixed on the surface of the side end of the installation cylinder, a pull rod is clamped inside the fastening pull block, two ends of the pull rod are fixed inside a fastening cross rod, a clamping cross rod is sleeved outside the fastening pull block, a fastening upper shell is fixed at the lower end of the fastening cross rod, an upper screw rod is connected to the side edge of the fastening upper shell in a threaded manner, a middle rod is fixed at the lower end of the upper screw rod, and a lower shell corresponding to the fastening upper shell is arranged below the fastening upper shell.

Preferably, a threaded hole corresponding to the upper screw is formed in the side of the fastening upper shell, a nut is sleeved on the surface of the middle of the upper screw in a threaded manner and is located above the fastening upper shell, a lower screw is inserted into the inner thread of the side of the lower shell, the upper end of the lower screw is fixed at the lower end of the middle rod, and a sliding groove corresponding to the pull rod is formed in the fastening pull block.

Preferably, the upper screw surface thread and the lower screw surface thread are designed symmetrically, the inner walls of the middle parts of the fastening upper shell and the fastening lower shell are designed in an elliptic arc shape, and the surface of the lower shell is provided with a rubber sheet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this can two-way change uses double flute straightener roll is provided with straightening structure, through setting up first straightener roll in the left side, reserves out partial space and sets up second straightener roll, and the radial difference of opening of first straightener roll and second straightener roll for the straightener roll possess the double flute, is convenient for simultaneous processing two sets of steel, makes steel straightening efficiency higher, reduces the operation of the straightener roll of the different recesses of continuous replacement, has improved the convenience and the practicality of straightener roll.

2. This can two-way change use double flute leveling roller is provided with fastening structure, through rotating the upper screw rod, make the fastening epitheca remove under the cooperation of screw hole, the screw rod rotates under the same cooperation of king-rod drives, make the inferior valve remove, under the symmetric design, make fastening epitheca and inferior valve inwards remove and carry out the centre gripping to the installation axle, make the cover of installation section of thick bamboo fastening establish at installation axle surface, be convenient for to the fixed of aligning running roller, make the leveling roller more stable at the during operation, the stability and the practicality of leveling roller have been improved.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic side view of the fastening upper and lower shells in a clamping state;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

in the figure: 1. straightening rollers; 21. mounting the cylinder; 3. straightening the structure; 31. a first straightening slot; 32. a second straightening groove; 4. a fastening structure; 41. fastening a pull block; 42. a pull rod; 43. Fastening the cross bar; 44. fastening the upper shell; 45. an upper screw rod; 46. a middle rod; 47. a lower case; 48. A threaded hole; 49. a nut; 51. a lower screw rod; 52. a rubber sheet; 53. a chute.

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. 1-5, the present invention provides an embodiment:

a double-groove straightening roller capable of being replaced and used bidirectionally comprises a straightening roller wheel 1 and an installation barrel 21, wherein the installation barrel 21 is fixed inside the straightening roller wheel 1, a straightening structure 3 is arranged on the surface of the straightening roller wheel 1, a first straightening groove 31 is formed in the surface of the straightening roller wheel 1, a fastening structure 4 is arranged at the side end of the installation barrel 21, the straightening structure 3 comprises a first straightening groove 31, the first straightening groove 31 is positioned on the left side of the straightening roller wheel 1, and a second straightening groove 32 is formed in the right side of the straightening roller wheel 1;

the fastening structure 4 comprises a fastening pulling block 41, the fastening pulling block 41 is fixed on the side end surface of the installation cylinder 21, a pull rod 42 is clamped inside the fastening pulling block 41, two ends of the pull rod 42 are fixed inside a fastening cross rod 43, a fastening cross rod 43 is sleeved outside the fastening pulling block 41, a fastening upper shell 44 is fixed at the lower end of the fastening cross rod 43, an upper screw 45 is connected to the side edge of the fastening upper shell 44 through threads, a middle rod 46 is fixed at the lower end of the upper screw 45, a lower shell 47 corresponding to the fastening upper shell 44 is arranged below the fastening upper shell 44, through the design, movement adjustment of the fastening upper shell 44 is facilitated, the fastening upper shell 44 and a lower shell 47 are sleeved on the surface of the installation shaft, a threaded hole 48 corresponding to the upper screw 45 is formed inside the side edge of the fastening upper shell 44, a nut 49 is arranged on the surface of the middle surface of the upper screw 45, the nut 49 is located above the fastening upper shell 44, a lower screw 51 is arranged inside the side edge of the lower shell 47 through threads, the upper screw 51 is fixed at the lower end of the middle rod 46, a chute 53 corresponding to the pull rod 42 is formed inside the fastening pulling block 41, through the design, the quick-aligning screw 52 and the lower shell, the quick-aligning screw-aligning upper shell is convenient-aligning upper-clamping screw-shell, and the quick-aligning screw-aligning upper-aligning-shell, and lower-aligning rubber-aligning screw-aligning installation shaft aligning inner-roller.

The working principle is as follows: when needs carry out the aligning process, under the cooperation of first straightener groove 31 and second straightener groove 32, be convenient for process simultaneously two sets of tubular products of aligning, simultaneously under the design that second straightener groove 32 and first straightener groove 31 opening radius are different, be convenient for carry out the aligning operation to the tubular product of different specifications, make work efficiency higher, exempt from frequently to dismantle the change straightener roller, make workman's work more convenient, also make processing enterprise need not to store too much straightener roller, can reduce general stock at least, simultaneously under the design of first straightener groove 31 and second straightener groove 32 smooth surface, make can not fish tail tubular product surface when the aligning, be convenient for to the protection on tubular product surface.

When the straightening roller needs to be installed, the installation shaft is inserted into the installation barrel 21, under the cooperation of the pull rod 42, shifting of the fastening cross rod 43 is facilitated through the sliding groove 53, insertion is facilitated, then the insertion is facilitated, the upper screw 45 is rotated to enable the middle rod 46 to drive the lower screw 51 to rotate, under the cooperation of the threaded hole 48, the fastening upper shell 44 moves along with the rotation of the upper screw 45, meanwhile, under the symmetrical design of the upper screw 45 and the lower screw 51, the fastening upper shell 44 and the lower shell 47 move towards the middle, clamping is conducted on the installation shaft, the straightening roller 1 is kept motionless, rotation along with the installation shaft is facilitated during straightening, straightening operation is facilitated, meanwhile, under the cooperation of the rubber sheets 52, staggering is facilitated to be more stable, better cooperation straightening is facilitated, then the nut 49 is screwed towards the fastening upper shell 44 in a rotating mode, the nut 49 is limited to the upper screw 45 and the fastening upper shell 44, the fastening upper shell 44 is kept motionless after clamping, clamping is facilitated, quick centering operation is facilitated, and the straightening operation is not prone to be finished when the straightening operation is finished, and the straightening operation is not prone to be deviated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a can two-way change and use double flute leveling roller, includes a straightening running roller (1) and an installation section of thick bamboo (21), a straightening running roller (1) internal fixation has an installation section of thick bamboo (21), its characterized in that: the surface of the straightening roller (1) is provided with a straightening structure (3), the surface of the straightening roller (1) is provided with a first straightening groove (31), and the side end of the mounting cylinder (21) is provided with a fastening structure (4).

2. The bidirectionally-replaceable and usable double-groove straightening roll as claimed in claim 1, wherein: the straightening structure (3) comprises a first straightening groove (31), the first straightening groove (31) is located on the left side of the straightening roller (1), and a second straightening groove (32) is formed in the right side of the straightening roller (1).

3. The bidirectionally-replaceable and usable double-groove straightening roll as claimed in claim 1, wherein: the opening radius of the first straightening groove (31) is larger than that of the second straightening groove (32), and the first straightening groove (31) and the second straightening groove (32) are smooth in inner parts.

4. The bidirectionally-replaceable and usable double-groove straightening roll as claimed in claim 1, wherein: fastening structure (4) draw piece (41) including the fastening, fastening draws piece (41) to be fixed on installation section of thick bamboo (21) side surface, the inside card of fastening draw piece (41) is equipped with pull rod (42), pull rod (42) both ends are fixed inside fastening horizontal pole (43), a pot head of fastening horizontal pole (43) is established at fastening draw piece (41) outside, fastening horizontal pole (43) lower extreme is fixed with fastening epitheca (44), fastening epitheca (44) side threaded connection has last screw rod (45), it is fixed with king-rod (46) to go up screw rod (45) lower extreme, fastening epitheca (44) below is provided with inferior valve (47) that correspond with fastening epitheca (44).

5. The bidirectionally-replaceable and usable double-groove straightening roll as claimed in claim 4, wherein: the inside screw hole (48) of seting up and corresponding with last screw rod (45) of fastening epitheca (44) side, it is equipped with nut (49) to go up screw rod (45) middle part surface screw thread cover, nut (49) are located fastening epitheca (44) top, inferior valve (47) side internal thread is inserted and is equipped with down screw rod (51), screw rod (51) upper end is fixed at king-rod (46) lower extreme down, inside spout (53) of seting up and corresponding with pull rod (42) of fastening pull block (41).

6. The bidirectionally-replaceable and usable double-groove straightening roll as claimed in claim 5, wherein: go up screw rod (45) surface screw thread and screw rod (51) surface screw thread down and be the symmetrical design, fastening epitheca (44) and inferior valve (47) middle part inner wall are the elliptic arc design, inferior valve (47) surface is provided with sheet rubber (52).