CN108927424B - Automatic change quick interfacing apparatus of straightener - Google Patents
Automatic change quick interfacing apparatus of straightener Download PDFInfo
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- CN108927424B CN108927424B CN201810591882.1A CN201810591882A CN108927424B CN 108927424 B CN108927424 B CN 108927424B CN 201810591882 A CN201810591882 A CN 201810591882A CN 108927424 B CN108927424 B CN 108927424B
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- guide post
- straightening machine
- knob
- straightener
- butt joint
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening 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
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Abstract
The invention relates to the technical field of straightener use, in particular to a quick butt joint device of an automatic straightener, which can conveniently and quickly complete the connection between a multi-roll straightener and a transmission sub-axle box. The technical key points comprise that: the straightening machine comprises a straightening machine body, wherein the end part of each straightening roller in the straightening machine body is respectively connected with a coupler, the straightening machine further comprises a transmission branch shaft box, the end part of the straightening machine body is vertically provided with a connecting plate, one end of each coupler, far away from the straightening roller, is rotatably connected with the connecting plate in a positioning mode, a guide post is arranged on the transmission branch shaft box and horizontally protrudes from one side of the coupler, and a guide hole matched with the guide post is formed in the connecting plate. By adopting the technical scheme, when the straightening machine body is moved to the position close to the transmission branch shaft box, the guide hole is aligned with the guide post at first, so that the guide post can be inserted into the guide hole, the primary positioning of the straightening machine body and the transmission branch shaft box is realized, the connection accuracy of the coupler and the transmission branch shaft box can be improved, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of straightening machines, in particular to a rapid butt joint device of an automatic straightening machine.
Background
The straightening machine is equipment for straightening metal sections, bars, pipes, wires and the like. The straightener extrudes the bar material and the like through the straightening roller to change the straightness. Generally, two rows of straightening rollers are provided, and the number of the straightening rollers is different. There are also two-roll straightening machines, which straighten materials of different diameters by means of the angular change of two rolls (concave in the middle, hyperbolic roll). With the improvement of the production efficiency requirement of modern production lines, a multi-roll straightener is mostly adopted in actual use, and each roll is connected with a transmission split shaft box through a coupler.
However, in such a multi-roll leveler, when the transmission split cases are connected, it is necessary to connect the couplings connected to the rolls to the transmission split cases one by one. Because the number of the rolls of the multi-roll straightener is more, the operable installation space on the transmission branch shaft box is smaller, the installation is very difficult, and the time consumption is long, thereby leading to lower working efficiency.
Disclosure of Invention
The invention aims to provide a quick butt joint device of an automatic straightener, which can conveniently and quickly complete the connection of a plurality of couplers and transmission branch shaft boxes of a multi-roll straightener, improve the production efficiency and the automation degree and reduce the labor intensity of workers.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides an automatic change quick interfacing apparatus of straightener, includes the straightener body, this internal each straightener roll tip of straightener is connected with the shaft coupling respectively, still includes the transmission and divides the axle box, the vertical connecting plate that is equipped with of straightener body tip, each the shaft coupling is kept away from the one end of straightener roll with the connecting plate location is rotated and is connected, the transmission divide the axle box with one side horizontal protrusion of coupling joint is equipped with the guide post, be equipped with on the connecting plate with guide post complex guiding hole.
Furthermore, each coupler is connected with the connecting plate through a connecting shaft, the connecting shaft is positioned and rotatably arranged in the connecting plate, one side of the connecting shaft is connected with the coupler, and the other side of the connecting shaft is connected with the spline of the transmission sub-axle box.
Furthermore, one end, far away from the transmission branch shaft box, of the guide post is rotatably provided with a locking plate, and the locking plate rotates along a plane perpendicular to the axial direction of the guide post and can rotate to the outside of the guide post.
Furthermore, the lockplate is fan-shaped, and its axis of rotation is located guide post terminal surface edge, the guide post tip rotate be equipped with the drive gear of the fan-shaped marginal gear meshing of lockplate.
Furthermore, the end part of the guide post is provided with a knob for driving the driving gear to rotate.
Furthermore, the lockplate reaches drive gear all is located between the guide post both ends face, the knob is located the guide post is kept away from the one end of transmission branch axle box, just the knob is embedded to be located the guide post tip, the guide post tip is equipped with the restriction of knob rotation angle.
Furthermore, the lockplate reaches drive gear all is located between the guide post both ends face, the knob is located the guide post is kept away from the one end of transmission branch axle box, just the knob is embedded to be located the guide post tip, the guide post tip is equipped with the restriction of knob rotation angle.
Furthermore, magnets capable of being adsorbed to each other are arranged on the side wall of the knob and the wall of the limiting groove respectively.
Further, the maximum rotation angle of the knob in the limiting groove is 165 °.
Furthermore, the moving plate is composed of sleeves which are mutually slid and nested along the length direction of the moving plate, through holes are formed in the side walls of the sleeves in a penetrating mode, a plurality of through holes are formed in the axial direction of the sleeves, and locking screws are inserted into at least one through hole.
The invention has the following beneficial effects:
1. the shaft coupling is rotatably connected to the connecting plate in a positioning mode, the guide post is horizontally arranged on the transmission branch shaft box, and the guide hole matched with the guide post is formed in the connecting plate.
2. A locking plate is rotatably arranged at one end of the guide column, which is far away from the transmission branch shaft box, is in a fan shape and is driven by a driving gear. Therefore, in a normal state, the locking plate is positioned in the section of the guide post, and the guide post is not influenced to be inserted into the guide hole; waiting that the guide post inserts in the guiding hole, drive gear drives the lockplate and rotates, makes the lockplate rotate outside the guide post to can restrict the connecting plate between lockplate and transmission split axle box outer wall, avoid the transmission in-process, the guide post breaks away from with the guide hole, influences the connection effect of shaft coupling.
3. The knob driving gear is used for rotating, the limiting groove is used for limiting the rotating angle of the knob, in an initial state, the corners of the sector locking plate are respectively located at the circumferential edge of the guide column, the driving gear is meshed with the middle of the arc of the locking plate, and one side wall of the knob is attached to one side wall of the limiting groove; when the connecting plate needs to be locked between the locking plate and the transmission branch shaft box, the knob is rotated to enable the connecting plate to be attached to the other side wall of the limiting groove, the fan-shaped locking plate is gradually rotated outwards along with the guide column by the driving of the driving gear, and finally the part of the locking plate is rotated out of the guide column, and one corner of the locking plate is stopped at the position where the locking plate is tangent to the driving gear. Set up like this, both can make lockplate go out the guide post on the at utmost outside, the area of increase lockplate and connecting plate butt improves the steadiness of locking, can avoid lockplate excessively rotatory again, makes the edge and the drive gear of lockplate break away from, influences follow-up drive gear drive locking plate and rotates.
4. Through at the knob lateral wall, and set up the magnet that can adsorb each other on the inside wall in restriction groove. Therefore, when the knob is rotated to one side of the limiting groove, the magnet can enable the knob to be firmly stopped at the position, and the phenomenon that the knob is continuously rotated under gravity or other factors to change the position of the locking plate and influence the locking effect is avoided.
5. When the knob is twisted from one side of the limiting groove to the other side, the twisting angle of the knob is 165 degrees, slightly smaller than 180 degrees, and the twisting angle is larger. Therefore, when one side of the knob is attached to one side of the limiting groove, the other side of the knob can be far away from the other side of the limiting groove as far as possible, and the phenomenon that the knob is attracted by the magnets attracted by the sides to influence the positioning of the knob is avoided.
6. The straightening machine is arranged on the movable plate with adjustable length, so that when couplers of different types and lengths are used, the whole length of the movable plate can be conveniently adjusted to ensure that the end part of the coupler can be well connected with the connecting shaft on the connecting plate.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a rapid docking device of an automatic straightener, which is mainly used for showing the overall structure of a coupling and a transmission split shaft box in a connection state.
Fig. 2 is a schematic view of the overall structure of the present invention, which is mainly used for showing the overall structure when the coupling and the transmission split shaft box are disengaged.
Fig. 3 is a front view of the moving plate, primarily for showing the construction of the sleeve.
Fig. 4 is a schematic view of the guide post structure.
Fig. 5 is a sectional view taken along line a-a in fig. 4.
Fig. 6 is a schematic view showing a state in which the locking plate of fig. 5 is rotated out of the guide post.
Fig. 7 is a sectional view taken along line B-B in fig. 4.
In the figure: 1. a straightener body; 11. moving the plate; 12. a sleeve; 13. a through hole; 14. locking screws; 2. a coupling; 3. a connecting shaft; 4. a connecting plate; 41. a guide hole; 5. a guide post; 6. a transmission sub-shaft box; 61. a spline shaft; 7. a locking plate; 71. a drive gear; 8. a knob; 81. a limiting groove; 9. and a magnet.
Detailed Description
The technical solution will be clearly and completely described below with reference to the specific embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
The invention discloses a rapid butt joint device of an automatic straightening machine, which comprises a straightening machine body 1 arranged on a moving plate 11, wherein universal wheels are arranged at the bottom of the moving plate 11, so that the straightening machine body 1 can be conveniently moved to a required position. A plurality of straightening rollers are arranged in the straightening machine body 1, one end of each straightening roller is connected with a coupler 2, and all couplers 2 are positioned at the same end of the straightening machine body 1. One end of the moving plate 11, which is close to the couplers 2, extends outwards, the end part of the extending section of the moving plate is vertically and fixedly connected with a connecting plate 4, one end of each coupler 2 is connected with a straightening roller, and the other end of each coupler is connected with the connecting plate 4 through a connecting shaft 3. The connecting shaft 3 is positioned and rotatably arranged in the connecting plate 4, and the axial direction of the connecting shaft is vertical to the plane of the connecting plate 4 and can rotate in the plane. One side of the connecting shaft 3 is connected with the end part of the coupler 2, and the other side of the connecting shaft is in the shape of a spline shaft 61 sleeve and can be in spline connection with the convex spline shaft 61 on the transmission sub-axle box 6, so that the coupler 2 is connected with the transmission sub-axle box 6.
In the present embodiment, the length of the moving plate 11 is adjustable, referring to fig. 1 and 3, a portion of the moving plate 11 located right below the coupler 2 is composed of a plurality of rods arranged side by side, each rod is composed of sleeves 12 nested in a sliding manner along the length direction thereof, a plurality of through holes 13 are formed through side walls of the sleeves 12 nested in a side edge, the through holes are formed along the axial direction of the sleeves 12, and a locking screw 14 capable of fixing the two sleeves 12 nested in each other is inserted into one through hole 13. The length of the moving plate 11 can be adjusted, so that when the couplers 2 of different types and different lengths are used, the whole length of the moving plate 11 can be conveniently adjusted to ensure that the end part of the coupler 2 can be well connected with the connecting shaft 3 on the connecting plate 4.
In order to accurately complete the connection between the coupling 2 and the transmission sub-shaft housing 6, referring to fig. 1 and 2, in this embodiment, a guide post 5 is horizontally protruded at one side of the transmission sub-shaft housing 6 connected to the coupling 2, and a guide hole 41 matched with the guide post 5 is opened on the connecting plate 4. In this way, when the straightener body 1 is moved to a position close to the transmission branch shaft box 6, the guide hole 41 is aligned with the guide post 5, so that the guide post 5 can be inserted into the guide hole 41, and the primary positioning of the straightener body 1 and the transmission branch shaft box 6 is realized; and then, continuously approaching the straightener body 1 to the transmission branch shaft box 6 to enable the spline shaft 61 sleeve of the connecting shaft 3 to be sleeved with the spline shaft 61 on the transmission branch shaft box 6, finishing the butt joint operation, and enabling the connecting shaft 3 and the coupler 2 to drive the straightening roller to rotate when the spline shaft 61 of the transmission branch shaft box 6 rotates.
In order to further enhance the stability of the connection between the connecting shaft 3 and the transmission sub-shaft box 6 and avoid the separation of the connecting shaft 3 and the transmission sub-shaft box 6 during the transmission process, referring to fig. 4, 5 and 6, in this embodiment, a locking plate 7 is rotatably disposed near one end of the guide post 5 far away from the transmission sub-shaft box 6. The locking plate 7 is in the shape of a sector and is rotatably connected with the guide post 5 through a rotating shaft at the center of the circle, the rotating shaft is positioned at the circumferential edge of the longitudinal section of the guide post 5 and is parallel to the axial direction of the guide post 5. In this embodiment, two locking plates 7 are symmetrically arranged, in a normal state, the two locking plates 7 are located in the longitudinal section of the guide post 5, when the locking plate 7 rotates relative to the guide post 5, the guide post 5 can be rotated out, so that after the guide post 5 penetrates through the guide hole 41 (marked in fig. 2), the locking plate 7 is rotated to the outside of the guide post 5, the connecting plate 4 can be limited between the outer walls of the locking plate 7 transmission branch shaft boxes 6, and therefore the guide post 5 is prevented from being separated from the guide hole 41, and the connecting effect of the coupler 2 is affected.
Referring to fig. 5, 6 and 7, a driving gear 71 is rotatably disposed between the two locking plates 7 at the center of the guide post 5, and both sides of the driving gear 71 are respectively engaged with the edge gears of the two sector locking plates 7. The center of the driving gear 71 is fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected with the guide post 5. One end of the rotating shaft passes through the driving gear 71 to be rotatably connected with the guide post 5, the other end of the rotating shaft extends out of one end of the guide post 5 far away from the transmission branch shaft box 6, and the end is connected with a knob 8; meanwhile, the guide posts 5 positioned at both sides of the driving gear 71 are fixedly connected through two small rotating shafts. Referring to fig. 4, a limiting groove 81 is formed at one end of the guide post 5 close to the knob 8, and the knob 8 is rotatably disposed in the limiting groove 81 to limit the rotation angle of the knob 8. In this embodiment, the limiting grooves 81 are fan-shaped and arranged in two circumferential arrays along the end surface of the guiding column 5.
In an initial state, the corners of the two sector locking plates 7 are respectively positioned at the circumferential edges of the guide columns 5, two sides of the driving gear 71 are respectively meshed with the middle parts of the circular arcs of the two locking plates 7, and one side wall of the knob 8 is attached to one side wall of the limiting groove 81; when the connecting plate 4 needs to be locked between the locking plate 7 and the transmission branch shaft box 6, the knob 8 is rotated to be attached to the other side wall of the limiting groove 81, the sector-shaped locking plate 7 is gradually rotated outwards of the guide post 5 along with the driving gear 71 due to the driving of the driving gear 71, and finally the locking plate 7 is partially rotated out of the guide post 5, and one corner of the locking plate 7 is stopped at the position where the locking plate 7 is tangent to the driving gear 71. By means of the arrangement, the locking plate 7 can be enabled to be rotated out of the guide column 5 to the maximum extent, the abutting area of the locking plate 7 and the connecting plate 4 is increased, the locking stability is improved, excessive rotation of the locking plate 7 can be avoided, the edge of the locking plate 7 is separated from the driving gear 71, and the subsequent driving gear 71 is influenced to drive the locking plate 7 to rotate.
Further, referring to fig. 4, magnets 9 capable of attracting each other are attached to the side wall of the knob 8 and the inner side wall of the regulating groove 81. Thus, when the knob 8 is rotated to the side of the limiting groove 81, the magnet 9 can make the knob 8 stay at the position firmly, and the knob 8 is prevented from continuing to rotate under the gravity or other factors, so that the position of the locking plate 7 is changed, and the locking effect is prevented from being influenced.
In the embodiment, when the knob 8 is twisted from one side of the restriction slot 81 to the other side, the twist angle is 165 °, slightly smaller than 180 °, and the twist angle is larger. Thus, when one side of the knob 8 is attached to one side of the limiting groove 81, the other side of the knob can be kept away from the other side of the limiting groove 81 as far as possible, and the phenomenon that the mutually attracted magnets 9 on the sides attract the knob 8 to affect the positioning of the knob 8 is avoided.
Claims (9)
1. The utility model provides an automatic change quick interfacing apparatus of straightener, includes straightener body (1), each straightener roll tip in straightener body (1) is connected with shaft coupling (2) respectively, still includes transmission journal box (6), its characterized in that: the straightening machine body (1) is arranged on a movable plate (11) with adjustable length, a connecting plate (4) is vertically arranged at the end part of one end, close to the couplers (2), of the movable plate (11), one end, far away from the straightening rollers, of each coupler (2) is connected with the connecting plate (4) in a positioning and rotating mode, a guide column (5) is horizontally and convexly arranged on one side, connected with the couplers (2), of the transmission branch shaft box (6), and a guide hole (41) matched with the guide column (5) is formed in the connecting plate (4); the guide post (5) is kept away from one end of the transmission branch shaft box (6) is rotatably provided with a locking plate (7), and the locking plate (7) rotates along a plane perpendicular to the axial direction of the guide post (5) and can rotate to the outside of the guide post (5).
2. The rapid butt joint device of the automatic straightening machine according to claim 1, which is characterized in that: each shaft coupling (2) is respectively connected with the connecting plate (4) through a connecting shaft (3), the connecting shaft (3) is positioned and rotated in the connecting plate (4), one side of the connecting shaft (3) is connected with the shaft coupling (2), and the other side of the connecting shaft is in spline connection with the transmission branch shaft box (6).
3. The rapid butt joint device of the automatic straightening machine according to claim 1, which is characterized in that: lockplate (7) are fan-shaped, and its axis of rotation is located guide post (5) terminal surface edge, guide post (5) tip rotate be equipped with the drive gear (71) of the fan-shaped marginal gear meshing of lockplate (7).
4. The rapid butt joint device of the automatic straightening machine according to claim 3, characterized in that: and a knob (8) for driving the driving gear (71) to rotate is arranged at the end part of the guide post (5).
5. The rapid butt joint device of the automatic straightening machine according to claim 4, characterized in that: lockplate (7) reach drive gear (71) all are located between guide post (5) both ends face, knob (8) are located guide post (5) are kept away from the one end of transmission branch axle box (6), just embedded the locating in knob (8) guide post (5) tip, guide post (5) tip is equipped with the restriction knob (8) rotation angle's restriction groove (81).
6. The rapid butt joint device of the automatic straightening machine according to claim 5, characterized in that: when the knob (8) rotates from one side wall of the limiting groove (81) to the other side wall, one edge of the locking plate (7) moves from the outer periphery of the guide post (5) to the position tangent to the driving gear (71).
7. The rapid butt joint device of the automatic straightening machine according to claim 6, characterized in that: and magnets (9) capable of being adsorbed to each other are respectively arranged on the side wall of the knob (8) and the groove wall of the limiting groove (81).
8. The rapid butt joint device of the automatic straightening machine according to claim 7, characterized in that: the maximum rotation angle of the knob (8) in the limiting groove (81) is 165 degrees.
9. The rapid butt joint device of the automatic straightening machine according to claim 1, which is characterized in that: the movable plate (11) is composed of sleeves (12) which are mutually slidably nested along the length direction of the movable plate, through holes (13) penetrate through the side walls of the sleeves (12), a plurality of through holes (13) are axially formed in the sleeves (12), and locking screws (14) are inserted into at least one through hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810591882.1A CN108927424B (en) | 2018-06-11 | 2018-06-11 | Automatic change quick interfacing apparatus of straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810591882.1A CN108927424B (en) | 2018-06-11 | 2018-06-11 | Automatic change quick interfacing apparatus of straightener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108927424A CN108927424A (en) | 2018-12-04 |
| CN108927424B true CN108927424B (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810591882.1A Active CN108927424B (en) | 2018-06-11 | 2018-06-11 | Automatic change quick interfacing apparatus of straightener |
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| CN (1) | CN108927424B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283255A (en) * | 2020-10-26 | 2021-01-29 | 张家港宏昌钢板有限公司 | Stable and efficient coupling butt joint device and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131920A (en) * | 1993-09-27 | 1996-09-25 | 株式会社中田制作所 | Drive shaft connecting device for cold roll forming machine |
| CN202114104U (en) * | 2011-06-02 | 2012-01-18 | 太原科技大学 | Straightening machine with replaceable straightening roller system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4301198C2 (en) * | 1993-01-19 | 1994-10-13 | Kuesel Antriebe Gmbh | Coupling for rotating shafts |
| CN201799301U (en) * | 2010-05-25 | 2011-04-20 | 成都利君实业股份有限公司 | Transmission device for roller press and drum-shaped tooth type coupling |
| CN203702905U (en) * | 2014-03-06 | 2014-07-09 | 重庆钢铁(集团)有限责任公司 | Special depressed universal coupler for structural steel straightener |
| CN204664211U (en) * | 2015-04-20 | 2015-09-23 | 江西大华云通玻纤有限公司 | Simple and easy installation axle sleeve |
| CN206405180U (en) * | 2017-01-03 | 2017-08-15 | 北京中冶设备研究设计总院有限公司 | A kind of charging roller table frame for being readily disassembled installation |
-
2018
- 2018-06-11 CN CN201810591882.1A patent/CN108927424B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131920A (en) * | 1993-09-27 | 1996-09-25 | 株式会社中田制作所 | Drive shaft connecting device for cold roll forming machine |
| CN202114104U (en) * | 2011-06-02 | 2012-01-18 | 太原科技大学 | Straightening machine with replaceable straightening roller system |
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| Publication number | Publication date |
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| CN108927424A (en) | 2018-12-04 |
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