CN113118246A - Straightening machine - Google Patents

Straightening machine Download PDF

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Publication number
CN113118246A
CN113118246A CN202110382362.1A CN202110382362A CN113118246A CN 113118246 A CN113118246 A CN 113118246A CN 202110382362 A CN202110382362 A CN 202110382362A CN 113118246 A CN113118246 A CN 113118246A
Authority
CN
China
Prior art keywords
damping
straightening
shell
mounting seat
annular mounting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110382362.1A
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Chinese (zh)
Inventor
黄善秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Hui Lian Mould Technology Co ltd
Original Assignee
Foshan Shunde Hui Lian Mould Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Shunde Hui Lian Mould Technology Co ltd filed Critical Foshan Shunde Hui Lian Mould Technology Co ltd
Priority to CN202110382362.1A priority Critical patent/CN113118246A/en
Publication of CN113118246A publication Critical patent/CN113118246A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/05Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/04Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/08Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/022Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • F16F15/085Use of both rubber and metal springs

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention provides a straightening machine, which comprises a rack and a straightening mechanism, wherein the rack is provided with a guide rail; the machine frame comprises a base and two supporting seats; the two supporting seats are respectively arranged on two sides of the top of the base; a first motor is fixedly arranged at the top of the supporting seat; the output end of the first motor is connected with the driving wheel; the straightening mechanism comprises an annular mounting seat and a plurality of groups of straightening components; the periphery of the annular mounting seat is meshed with the driving wheel; a plurality of accommodating cavities for accommodating the straightening assemblies are formed in the annular mounting seat, and the accommodating cavities are uniformly arranged along the circumferential direction of the inner wall of the annular mounting seat; the straightening assembly comprises a damping assembly, a pressing wheel and a shell; the shell is arranged in the containing cavity; one end of the shock absorption assembly is connected with the inner cavity of the shell, and the other end of the shock absorption assembly is connected with the pinch roller; above-mentioned straightener is with the equal effective straighten of flexion of different orientations, has reduced vibrations simultaneously, has improved the whole effect of straightening.

Description

Straightening machine
Technical Field
The invention relates to the field of automation equipment, in particular to a straightener.
Background
The existing straightener mainly extrudes an aluminum bar through press wheels arranged up and down, and the aluminum bar is conveyed from the press wheels, so that the process of straightening the bent part of the aluminum bar is realized; because the bent parts on the aluminum bar are not uniformly distributed, the existing straightener is in a linear extrusion mode, only the bent parts on the plane of the pressing wheel can be straightened, and the straightening effect cannot be ensured for the bent parts in other directions, so that the straightening effect of the aluminum bar is not ideal; meanwhile, in the process of straightening, vibration can be caused due to inconsistent stress on the pressing wheel, so that the whole effect of straightening the aluminum bar is influenced.
Disclosure of Invention
Based on this, in order to solve the problems that the existing straightener can not straighten all the bent parts and the straightening effect is affected by the vibration in the straightening process, the invention provides a straightener, which has the following specific technical scheme:
a straightening machine comprises a frame and a straightening mechanism; the machine frame comprises a base and two supporting seats; the two supporting seats are respectively arranged on two sides of the top of the base; a first motor is fixedly arranged at the top of the supporting seat; the output end of the first motor is connected with the driving wheel; the straightening mechanism comprises an annular mounting seat and a plurality of groups of straightening components; the periphery of the annular mounting seat is meshed with the driving wheel; a plurality of accommodating cavities for accommodating the straightening assemblies are formed in the annular mounting seat, and the accommodating cavities are uniformly arranged along the circumferential direction of the inner wall of the annular mounting seat; the straightening assembly comprises a damping assembly, a pressing wheel and a shell; the shell is arranged in the containing cavity, and an opening of the shell faces to the center of the annular mounting seat; one end of the shock absorption assembly is connected with the inner cavity of the shell, and the other end of the shock absorption assembly is connected with the pressing wheel.
The straightening machine realizes the autorotation of the straightening mechanism by matching the driving wheel with the annular mounting seat, and realizes the multi-curve straightening of the aluminum bar under the action of the straightening machine by arranging the pressing wheels, so that the bent parts in different directions on the aluminum bar are effectively straightened, and the integral straightening effect is improved; simultaneously, damper is right the vibrations in the pinch roller use are cushioned, have not only reduced the vibrations of straightening mechanism have further improved the whole effect of aluminium bar pressure straight moreover.
Further, the shock absorbing assembly includes a damping cylinder; one end of the damping cylinder is connected with one end of the shell, which is far away from the pinch roller, and the other end of the damping cylinder is connected with one end of the damping plate; the other end of the damping plate is connected with the pinch roller; the damping plate is slidably connected in the housing.
Further, the shock absorbing assembly further comprises a plurality of shock absorbing springs; the damping springs are uniformly distributed around the damping cylinder; one end of the damping spring is connected with one end, far away from the pinch roller, of the shell, and the other end of the damping spring is connected with the damping plate.
Further, the shock absorption assembly further comprises a buffer spring and a buffer rod; the buffer spring is sleeved on the damping cylinder; one end of the buffer spring is connected with one end of the shell, which is far away from the pinch roller, and the other end of the buffer spring is connected with the damping plate; the buffer rod is arranged between the shell and the damping plate and positioned around the damping cylinder.
Further, the damper plate is made of an elastic material.
Further, there are even number of groups of said straightening assemblies.
Furthermore, the axial directions of the two press wheels in the same radial direction of the annular mounting seat are perpendicular.
Further, the cross section of the shell is circular, and the outer wall of the shell is provided with internal threads; the accommodating cavity is provided with a first external thread matched with the internal thread, and a rotating cavity is arranged on one side of the accommodating cavity; a rotating shaft is arranged in the rotating cavity and provided with a second external thread matched with the internal thread; the cavity and the rotating shaft are both in threaded connection with the shell.
Furthermore, one end of the rotating shaft is connected with a second motor.
Furthermore, support rods are arranged at two ends of the top of the support seat, which are perpendicular to the axis direction of the annular mounting seat; one end of the supporting rod is connected with the supporting seat, and the other end of the supporting rod is connected with the pulley; the outer walls of the two ends of the annular mounting seat are provided with annular guide rails; the pulley is connected with the annular guide rail in a sliding mode.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic diagram of a straightener used in one embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a straightener in one embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a straightening mechanism of a straightener in one embodiment of the present invention;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is a second schematic structural diagram of a straightening mechanism of a straightening machine according to a second embodiment of the present invention;
FIG. 6 is an enlarged schematic view at B in FIG. 5;
fig. 7 is an enlarged schematic view at C in fig. 1.
Description of reference numerals: 1. a base; 2. a supporting seat; 3. a first motor; 4. a drive wheel; 5. an annular mounting seat; 6. a pinch roller; 7. a housing; 8. a damping cylinder; 9. a damper plate; 10. a damping spring; 11. a buffer spring; 12. a buffer rod; 13. a rotating shaft; 14. a second motor; 15. a cavity; 16. a support bar; 17. a pulley; 18. and a ring-shaped guide rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.
As shown in fig. 1 to 7, a straightener in one embodiment of the present invention includes a frame and a straightening mechanism; the machine frame comprises a base 1 and two supporting seats 2; the two supporting seats 2 are respectively arranged on two sides of the top of the base 1; the top of the supporting seat 2 is fixedly provided with a first motor 3;
the output end of the first motor 3 is connected with a driving wheel 4; the straightening mechanism comprises an annular mounting seat 5 and a plurality of groups of straightening components; the periphery of the annular mounting seat 5 is meshed with the driving wheel 4;
a plurality of accommodating cavities 15 for accommodating the straightening assemblies are formed in the annular mounting seat 5, and the accommodating cavities 15 are uniformly arranged along the circumferential direction of the inner wall of the annular mounting seat 5; the straightening assembly comprises a damping assembly, a pressing wheel 6 and a shell 7; the shell 7 is arranged in the cavity 15, and an opening of the shell 7 faces to the center of the annular mounting seat 5; one end of the shock absorption assembly is connected with the inner cavity of the shell 7, and the other end of the shock absorption assembly is connected with the pinch roller 6.
The straightener realizes the autorotation of the straightening mechanism through the meshing transmission of the driving wheel 4 and the periphery of the annular mounting seat 5, and realizes the multi-curve straightening of the aluminum bar under the action of the straightener by arranging the pressing wheels 6, so that the bent parts in different directions on the aluminum bar are effectively straightened, and the integral straightening effect is improved; meanwhile, the damping assembly buffers the vibration formed by the reciprocating impact generated by the collision of the aluminum bar with the pinch roller 6 due to the uneven surface of the aluminum bar in the use process of the pinch roller 6, and the hysteresis energy consumption characteristic is obvious, so that the vibration of the straightening mechanism is reduced, and the whole effect of straightening the aluminum bar is further improved.
In one of the embodiments, the shock absorbing assembly comprises a damping cylinder 8; one end of the damping cylinder 8 is connected with one end of the shell 7 far away from the pinch roller 6, and the other end of the damping cylinder 8 is connected with one end of a damping plate 9; the other end of the damping plate 9 is connected with the pinch roller 6; the damping plate 9 is slidably connected within the housing 7.
Specifically, the damping plate 9 is fixedly connected with the pinch roller 6 through a connecting rod; the damping cylinder 8 comprises a piston, a first cylinder body and a second cylinder body; the first cylinder body is communicated with the second cylinder body through a through hole, and damping media are filled in the first cylinder body and the second cylinder body; one end of the piston is connected with the damping plate 9, and the other end of the piston is arranged in the first cylinder body; the pinch roller 6 collides with a bent part on the aluminum bar to generate reciprocating impact and drive the piston to reciprocate; in the process that the piston reciprocates in the damping cylinder 8, the damping medium flows rapidly in the two separated chambers, severe friction is generated between molecules of the damping medium and between the damping medium and the piston, meanwhile, the damping medium generates huge throttling damping when passing through the through hole, and the friction and the throttling damping jointly act to form a damping force, so that the vibration received by the pinch roller 6 is converted into heat through the reciprocating motion of the piston in the damping medium and is consumed, and the aim of shock absorption is achieved through hysteretic energy consumption.
In one embodiment, the shock absorbing assembly further comprises a plurality of shock absorbing springs 10; the damping springs 10 are uniformly distributed around the damping cylinder 8; one end of the damping spring 10 is connected with one end of the shell 7 far away from the pinch roller 6, and the other end of the damping spring 10 is connected with the damping plate 9.
In one embodiment, the shock absorbing assembly further comprises a buffer spring 11 and a buffer rod 12; the buffer spring 11 is sleeved on the damping cylinder 8; one end of the buffer spring 11 is connected with one end of the shell 7 far away from the pinch roller 6, and the other end of the buffer spring 11 is connected with the damping plate 9; the buffer rods 12 are arranged between the shell 7 and the damping plate 9 and positioned around the damping cylinder 8.
Specifically, the damping cylinder 8 buffers the vibration generated by the reciprocating impact generated by the collision of the pressing wheel 6 due to the uneven surface of the aluminum rod during the use process of the pressing wheel 6; damping spring 10 buffer spring 11 and buffer rod 12 utilizes elastic deformation to right the power that pinch roller 6 received cushions, thereby has improved alignment subassembly overall structure's stability to the influence of vibrations to the effect of straightening has been reduced.
In one embodiment, the bumper beam 12 is made of a shock absorbing material.
In one embodiment, the damping plate 9 is made of an elastic material.
Specifically, the damping material or the elastic material comprises any one of rubber, sponge, foam, PU foam or pearl cotton.
In one embodiment, the straightening assemblies are provided with even groups, and are arranged oppositely in pairs.
In one embodiment, the axial directions of the two press wheels 6 in the same radial direction of the annular mounting seat 5 are perpendicular.
Specifically, through the arrangement, the straightening assembly can form a plurality of groups of hyperbolas with opposite directions on the aluminum bar in the straightening process, so that the contact area between the pressing wheel 6 and the aluminum bar in the straightening process is increased, and the straightening effect is improved; meanwhile, the pressing wheels 6 which are perpendicular to each other can effectively buffer the damage to the internal stress of the aluminum bar, so that the aluminum bar straightening effect is better.
In one embodiment, the cross section of the shell 7 is circular and the outer wall of the shell 7 is provided with internal threads; the accommodating cavity 15 is provided with a first external thread matched with the internal thread, and a rotating cavity is arranged on one side of the accommodating cavity 15; a rotating shaft 13 is arranged in the rotating cavity, and a second external thread matched with the internal thread is arranged on the rotating shaft 13; the cavity 15 and the rotating shaft 13 are both in threaded connection with the shell 7.
In one embodiment, one end of the rotating shaft 13 is connected with a second motor 14.
Specifically, the second motor 14 is fixedly installed in the rotating cavity, and one end of the rotating shaft 13, which is far away from the pressing wheel 6, is connected with the second motor 14.
In one embodiment, support rods 16 are arranged at two ends of the top of the support seat 2, which are perpendicular to the axial direction of the annular mounting seat 5; one end of the support rod 16 is connected with the support seat 2, and the other end of the support rod 16 is connected with a pulley 17; the outer walls of the two ends of the annular mounting seat 5 are respectively provided with an annular guide rail 18; the pulley 17 is slidably connected to the endless guide rail 18.
Specifically, through the arrangement, the annular mounting seat 5 is clamped on the rack through multiple nodes, and the stability of the mounting structure is ensured.
In one embodiment, a feeding roller and a receiving roller are respectively arranged on two sides of the annular mounting seat 5; the feeding roller and the receiving roller are both formed by pressing wheels which are vertically arranged.
Specifically, the feeding roller is responsible for conveying the aluminum bar, and the receiving roller is responsible for receiving the aluminum bar; the transmission directions of the feeding roller and the receiving roller are parallel to the axial direction of the annular mounting seat 5; the clamping force applied to the aluminum bar by the feeding roller and the receiving roller is larger than the external force applied to the aluminum bar by the pressing roller 6, so that the aluminum bar is stably clamped between the feeding roller and the receiving roller, and the aluminum bar is prevented from loosening in the straightening process or being driven to rotate by the annular mounting seat 5 to cause production accidents.
The using process is as follows:
starting the feeding roller, and stopping the feeding roller after the feeding roller conveys the aluminum bar into the straightener along the axial direction of the annular mounting seat 5;
the second motor 14 is started, the rotating shaft 13 is driven by the second motor 14 to rotate and drive the shell 7 to lift in the accommodating cavity 15, and therefore the height of the pinch roller 6 is adjusted; when the pinch roller 6 is adjusted to be abutted against the outer surface of the aluminum bar, the second motor 14 is stopped;
the first motor 3 and the feeding roller are started, and the driving wheel 4 is driven by the first motor 3 to rotate and drive the annular mounting seat 5 to rotate; meanwhile, the aluminum bar is pushed by the feeding roller to be conveyed into the straightener along the axial direction of the annular mounting seat 5, so that the pressing wheel 6 forms a multi-curve straightening path for the aluminum bar, and the bent parts of the aluminum bar in each direction are straightened; meanwhile, in the straightening process, the shock absorption assembly buffers the shock on the pinch roller 6, so that the integral straightening effect is further improved;
and (4) straightening the aluminum bar, and conveying the aluminum bar to a specified place through the material receiving roller.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A straightener is characterized by comprising a stander and a straightening mechanism;
the machine frame comprises a base and two supporting seats;
the two supporting seats are respectively arranged on two sides of the top of the base;
a first motor is fixedly arranged at the top of the supporting seat;
the output end of the first motor is connected with the driving wheel;
the straightening mechanism comprises an annular mounting seat and a plurality of groups of straightening components;
the periphery of the annular mounting seat is meshed with the driving wheel;
a plurality of accommodating cavities for accommodating the straightening assemblies are formed in the annular mounting seat, and the accommodating cavities are uniformly arranged along the circumferential direction of the inner wall of the annular mounting seat;
the straightening assembly comprises a damping assembly, a pressing wheel and a shell;
the shell is arranged in the containing cavity, and an opening of the shell faces to the center of the annular mounting seat;
one end of the shock absorption assembly is connected with the inner cavity of the shell, and the other end of the shock absorption assembly is connected with the pressing wheel.
2. A straightener according to claim 1, characterized in that the damping assembly comprises a damping cylinder;
one end of the damping cylinder is connected with one end of the shell, which is far away from the pinch roller, and the other end of the damping cylinder is connected with one end of the damping plate;
the other end of the damping plate is connected with the pinch roller;
the damping plate is slidably connected in the housing.
3. A straightener as claimed in claim 2, wherein the damping assembly further comprises a plurality of damping springs;
the damping springs are uniformly distributed around the damping cylinder;
one end of the damping spring is connected with one end, far away from the pinch roller, of the shell, and the other end of the damping spring is connected with the damping plate.
4. A straightener as claimed in claim 2, wherein the damping assembly further comprises a damping spring and a damping rod;
the buffer spring is sleeved on the damping cylinder;
one end of the buffer spring is connected with one end of the shell, which is far away from the pinch roller, and the other end of the buffer spring is connected with the damping plate;
the buffer rod is arranged between the shell and the damping plate and positioned around the damping cylinder.
5. A straightener as claimed in claim 1, wherein the damping plate is made of an elastic material.
6. A straightener as claimed in claim 1, characterized in that there are even groups of straightening assemblies.
7. A straightener according to claim 6, wherein the axes of the two rollers in the same radial direction of the annular mounting are perpendicular.
8. A straightener as claimed in claim 1, wherein the cross-section of the housing is circular and the outer wall of the housing is provided with an internal thread;
the accommodating cavity is provided with a first external thread matched with the internal thread, and a rotating cavity is arranged on one side of the accommodating cavity;
a rotating shaft is arranged in the rotating cavity and provided with a second external thread matched with the internal thread;
the cavity and the rotating shaft are both in threaded connection with the shell.
9. A straightener according to claim 8, wherein one end of the shaft is connected to a second motor.
10. The straightener of claim 1, wherein support rods are provided at both ends of the top of the support base perpendicular to the axial direction of the annular mount;
one end of the supporting rod is connected with the supporting seat, and the other end of the supporting rod is connected with the pulley;
the outer walls of the two ends of the annular mounting seat are provided with annular guide rails;
the pulley is connected with the annular guide rail in a sliding mode.
CN202110382362.1A 2021-04-09 2021-04-09 Straightening machine Pending CN113118246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110382362.1A CN113118246A (en) 2021-04-09 2021-04-09 Straightening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110382362.1A CN113118246A (en) 2021-04-09 2021-04-09 Straightening machine

Publications (1)

Publication Number Publication Date
CN113118246A true CN113118246A (en) 2021-07-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110382362.1A Pending CN113118246A (en) 2021-04-09 2021-04-09 Straightening machine

Country Status (1)

Country Link
CN (1) CN113118246A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2562895Y (en) * 2002-08-08 2003-07-30 屠恒良 Steel bar straightening cutter
CN103157738A (en) * 2013-03-28 2013-06-19 金堆城钼业股份有限公司 Metal wire rod precision alignment cutting device and method
CN105149480A (en) * 2015-09-22 2015-12-16 黄跃泽 Aligning mechanism
CN105499317A (en) * 2016-02-04 2016-04-20 镇江市黄墟锚链有限公司 Straightening and conveying device of hoisting chain
CN110170597A (en) * 2019-05-22 2019-08-27 张海燕 A kind of wear-resisting straightener of steel bar meter
CN112157189A (en) * 2020-08-31 2021-01-01 衡阳市伟力钢筋机械有限公司 Straightening device for processing reinforcing steel bars
CN212792793U (en) * 2020-06-29 2021-03-26 浙江立嘉建设有限公司 Steel bar straightening machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2562895Y (en) * 2002-08-08 2003-07-30 屠恒良 Steel bar straightening cutter
CN103157738A (en) * 2013-03-28 2013-06-19 金堆城钼业股份有限公司 Metal wire rod precision alignment cutting device and method
CN105149480A (en) * 2015-09-22 2015-12-16 黄跃泽 Aligning mechanism
CN105499317A (en) * 2016-02-04 2016-04-20 镇江市黄墟锚链有限公司 Straightening and conveying device of hoisting chain
CN110170597A (en) * 2019-05-22 2019-08-27 张海燕 A kind of wear-resisting straightener of steel bar meter
CN212792793U (en) * 2020-06-29 2021-03-26 浙江立嘉建设有限公司 Steel bar straightening machine
CN112157189A (en) * 2020-08-31 2021-01-01 衡阳市伟力钢筋机械有限公司 Straightening device for processing reinforcing steel bars

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Application publication date: 20210716