CN214359335U

CN214359335U - Coil steel sheet guiding mechanism with tension adjusting structure

Info

Publication number: CN214359335U
Application number: CN202022860919.1U
Authority: CN
Inventors: 陈洪; 周东华; 楼鸿飞; 胡德华
Original assignee: ZHEJIANG HUASHENG MOLD TECHNOLOGY CO LTD
Current assignee: ZHEJIANG HUASHENG MOLD TECHNOLOGY CO LTD
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-10-08
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to the technical field of steel sheet rolling, in particular to a rolled steel sheet guiding mechanism with a tension adjusting structure, which comprises a workbench, wherein the tension adjusting structure is arranged on the upper surface of the workbench and the position close to the edge of the right side; a first bracket and a second bracket are arranged on the upper surface of the workbench and positioned on the left side of the tension adjusting structure, the second bracket is positioned on the front side of the first bracket, a cylindrical rotating shaft is arranged on the first bracket, and a rotating blade is arranged at one end of the rotating shaft close to the second bracket; this coil of strip steel guiding mechanism with tension adjustment structure through the tension adjustment structure that sets up on the workstation, and accessible step motor drives second tension pole and makes progress or move down, and then makes the course of billet through second tension pole change to the realization is adjusted sheet steel tension, uses when so that the billet rolling.

Description

Coil steel sheet guiding mechanism with tension adjusting structure

Technical Field

The utility model relates to a sheet steel rolling technical field specifically is a roll up sheet steel guiding mechanism with tension adjustment structure.

Background

The steel sheet rolling is one of important links of steel sheet processing, and whether the steel sheet can closely laminate with the rolling frame in the rolling process influences the rolling quality of steel sheet, need control the tension of steel sheet in order to guarantee that the steel sheet can be intact rolls, however, current rolling guider does not possess the function of adjusting tension, causes the steel sheet when the rolling, and crease scheduling problem appears in some position, in view of this, we provide a roll steel sheet guiding mechanism with tension adjustment structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coil sheet steel guiding mechanism with tension adjusts structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a steel coil sheet guiding mechanism with a tension adjusting structure comprises a workbench, wherein the tension adjusting structure is arranged on the upper surface of the workbench and close to the edge of the right side; a first support and a second support are arranged on the upper surface of the workbench and on the left side of the tension adjusting structure, the second support is arranged on the front side of the first support, a cylindrical rotating shaft is arranged on the first support, one end of the rotating shaft, which is close to the second support, is provided with a rotating blade, one side of the second support, which is close to the first support, is provided with a support shaft, a rotating motor is arranged on the rear side of the first support and on the upper surface of the workbench, the output shaft end of the rotating motor and one end of the rotating shaft, which extends out of the first support, are respectively provided with gear shafts with the same specification, a transmission belt is arranged between the two gear shafts, a detachable steel sheet rolling frame is further arranged on the rotating shaft, a steel sheet is arranged on the steel sheet rolling frame, and four support columns with the same height are further arranged on the lower surface of the workbench; the tension adjusting structure comprises a first fixing plate and a second fixing plate which are arranged on a workbench, openings are formed in the first fixing plate and the second fixing plate respectively, the top end of the first fixing plate is provided with a stepping motor and located above the opening, the output shaft end of the stepping motor extends into the opening and is coaxially connected with a lead screw, a cylindrical round rod is arranged on the second fixing plate and located in the opening, a guide rod is arranged between the first fixing plate and the second fixing plate and close to one side of a steel sheet coiling frame, and a first tension rod, a second tension rod and a third tension rod are sequentially arranged between the first fixing plate and the second fixing plate and located on the right side of the guide rod.

Preferably, a through hole is formed in the position, close to the top end, of the first support, and the rotating shaft is rotatably connected with the first support through the through hole.

Preferably, the bottom of second support just distributes and is equipped with square mount pad respectively in its left and right sides, just the second support passes through mount pad and bolt fixed mounting at the upper surface of workstation.

Preferably, roll up the steel sheet frame and be close to one side of back shaft and be located central point and put and be equipped with logical groove, just the back shaft is through leading to groove and the cooperation of rolling up steel sheet frame joint.

Preferably, a groove is formed in one side, close to the rotating shaft, of the steel sheet coiling frame, the groove diameter size of the groove is the same as the section size of the rotating blade, and the rotating blade is matched with the steel sheet coiling frame in a clamping mode through the groove.

Preferably, the inner side wall of the transmission belt is provided with a plurality of gears with the same size, and the transmission belt is meshed with the teeth on the gear shaft through the plurality of gears.

Preferably, one end of the second tension rod close to the screw rod is provided with a threaded hole, the second tension rod is in rotating fit with the screw rod through the threaded hole, one end of the second tension rod far away from the screw rod is provided with an upper through hole and a lower through hole, and the second tension rod is in sleeve fit with the round rod through the through holes.

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

this coil of strip steel guiding mechanism with tension adjustment structure through the tension adjustment structure that sets up on the workstation, and accessible step motor drives second tension pole and makes progress or move down, and then makes the course of billet through second tension pole change to the realization is adjusted sheet steel tension, uses when so that the billet rolling.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a worktable according to the present invention;

FIG. 3 is a schematic structural view of a middle-rolling steel sheet frame according to the present invention;

fig. 4 is a schematic structural view of the middle tension adjusting structure of the present invention.

The various reference numbers in the figures mean:

1. a work table; 11. a first bracket; 111. a rotating shaft; 1110. a rotating blade; 12. a second bracket; 120. a mounting seat; 121. a support shaft; 13. a rotating electric machine; 131. a gear shaft; 132. a transmission belt; 14. rolling a steel sheet frame; 140. a groove; 141. steel sheets; 15. a support pillar;

2. a tension adjustment structure; 200. an opening; 21. a first fixing plate; 211. a stepping motor; 212. a screw rod; 22. a second fixing plate; 221. a round bar; 23. a guide bar; 24. a first tension bar; 25. a second tension bar; 251. a threaded hole; 26. and a third tension bar.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a steel coil sheet guiding mechanism with a tension adjusting structure comprises a workbench 1, wherein a tension adjusting structure 2 is arranged on the upper surface of the workbench 1 and at a position close to the edge of the right side; a first support 11 and a second support 12 are arranged on the upper surface of the workbench 1 and on the left side of the tension adjusting structure 2, the second support 12 is arranged on the front side of the first support 11, a cylindrical rotating shaft 111 is arranged on the first support 11, a rotating blade 1110 is arranged at one end of the rotating shaft 111 close to the second support 12, a support shaft 121 is arranged on one side of the second support 12 close to the first support 11, a rotating motor 13 is arranged on the upper surface of the workbench 1 and on the rear side of the first support 11, gear shafts 131 with the same specification are respectively arranged at the output shaft end of the rotating motor 13 and one end of the rotating shaft 111 extending out of the first support 11, a transmission belt 132 is arranged between the two gear shafts 131, a detachable steel sheet rolling support 14 is further arranged on the rotating shaft 111, a steel sheet 141 is arranged on the steel sheet rolling support 14, and four support columns 15 with the same height are further arranged on the lower surface of the workbench 1; tension adjustment structure 2 is including setting up first fixed plate 21 and the second fixed plate 22 on workstation 1, be equipped with opening 200 on first fixed plate 21 and the second fixed plate 22 respectively, the top of first fixed plate 21 and the top that is located opening 200 are equipped with step motor 211, step motor 211's output shaft end stretches into in opening 200 and coaxial coupling has lead screw 212, just be located opening 200 and be equipped with columniform round bar 221 on the second fixed plate 22, one side that just is close to a roll steel sheet frame 14 between first fixed plate 21 and the second fixed plate 22 is equipped with guide bar 23, just the right side that is located guide bar 23 is equipped with first tension bar 24 in proper order between first fixed plate 21 and the second fixed plate 22, second tension bar 25 and third tension bar 26.

In this embodiment, a through hole is formed in a position, close to the top end, of the first support 11, the rotating shaft 111 is rotatably connected with the first support 11 through the through hole, and when the rotating motor 13 drives the rotating shaft 111 to rotate, the rotating shaft 111 can freely rotate on the first support 11 through the additionally-arranged through hole.

In addition, the bottom of second support 12 just distributes and is equipped with square mount pad 120 respectively in its left and right sides, and second support 12 passes through mount pad 120 and bolt fixed mounting at the upper surface of workstation 1, when needs take off the book steel sheet frame 14 on the pivot 111, takes off the bolt on the mount pad 120 earlier for second support 12 breaks away from with book steel sheet frame 14, can take off a book steel sheet frame 14.

Further, roll up one side that steel skin frame 14 is close to back shaft 121 and be located central point and put and be equipped with logical groove, and back shaft 121 cooperates through leading to groove and 14 joints of roll up steel skin frame, through the logical groove that sets up, can make back shaft 121 and the cooperation of leading to the groove joint, and then makes back shaft 121 support roll up steel skin frame 14.

Specifically, one side that roll up steel sheet frame 14 is close to pivot 111 is seted up fluted 140, and the groove diameter size of recess 140 is the same with rotating blade 1110's cross-sectional dimension, and rotating blade 1110 passes through recess 140 and the cooperation of 14 joints of roll up steel sheet frame, through the rotating blade 1110 that sets up on pivot 111, make rotating blade 1110 and the cooperation of recess 140 joint, when rotating electrical machines 13 drive pivot 111 and rotate, rotating blade 1110 can make a roll of steel sheet frame 14 rotate, and then carry out the rolling to the steel sheet.

Still further, be equipped with the gear of a plurality of the same size on the inside wall of drive belt 132, and drive belt 132 is through the tooth meshing on a plurality of gear and the tooth axle 131, and when rotating electrical machines 13 drove tooth axle 131 and rotates, through the mode of gear and tooth meshing, can make drive belt 132 drive the tooth axle 131 on the pivot 111 and rotate to make pivot 111 rotate.

It is worth noting that one end of the second tension rod 25 close to the screw rod 212 is provided with a threaded hole 251, the second tension rod 25 is in rotating fit with the screw rod 212 through the threaded hole 251, one end of the second tension rod 25 far away from the screw rod 212 is provided with a through hole which is through up and down, the second tension rod 25 is in sleeve fit with the round rod 221 through the through hole, when the stepping motor 211 drives the screw rod 212 to rotate, the second tension rod 25 in rotating fit on the screw rod 212 moves up or down along with the rotation of the second tension rod 25, so that the second tension rod 25 moves up or down, when the second tension rod 25 moves down, the length of the steel sheet passing through the second tension rod 25 is increased, so that the tension of the steel sheet is gradually increased, and when the second tension rod 25 moves up, the length of the steel sheet passing through the second tension rod 25 is shortened, so that the tension of the steel sheet is gradually decreased.

It should be noted that the rotating motor 13 and the stepping motor 211 are conventional technologies, and are not described in detail in the present invention.

When the coil steel sheet guiding mechanism with the tension adjusting structure of the embodiment is used, firstly, the bolt on the mounting seat 120 is unscrewed and taken down, then the coil steel sheet frame 14 to be used is clamped with the rotating blade 1110 on the first support 11, after the clamping is finished, the supporting shaft 121 on the second support 12 is clamped and matched with the through groove, then the mounting seat 120 on the second support 12 is fixedly mounted on the upper surface of the workbench 1 through the bolt, then, the rotating motor 13 and the stepping motor 211 are connected with an external power supply, and the stepping motor 211 works, the stepping motor 211 drives the screw rod 212 to rotate, the second tension rod 25 continuously moves downwards along with the rotation of the screw rod 212, when the second tension rod 25 moves downwards, the path of the steel sheet passing through the second tension rod 25 is lengthened, so that the tension of the steel sheet on the second tension rod 25 is increased, and when the tension of the steel sheet meets the use requirement, turning off the stepping motor 211, at this moment, switching on the external power supply to the rotating motor 13, enabling the rotating motor to work, driving the gear shaft 131 to rotate by the rotating motor 13, driving the rotating shaft 111 to rotate through the gear shaft 131 and the transmission belt 132, further enabling the steel sheet coiling frame 14 to conduct coiling operation on the steel sheets 141, and turning off the rotating motor 13 after the coiling operation is completed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a coil sheet steel guiding mechanism with tension adjustment structure, includes workstation (1), its characterized in that: a tension adjusting structure (2) is arranged on the upper surface of the workbench (1) and at a position close to the right edge; the upper surface of the workbench (1) and the left side of the tension adjusting structure (2) are provided with a first support (11) and a second support (12), the second support (12) is arranged at the front side of the first support (11), the first support (11) is provided with a cylindrical rotating shaft (111), one end of the rotating shaft (111) close to the second support (12) is provided with a rotating blade (1110), one side of the second support (12) close to the first support (11) is provided with a supporting shaft (121), the rear side of the first support (11) and the upper surface of the workbench (1) are provided with a rotating motor (13), the output shaft end of the rotating motor (13) and one end of the rotating shaft (111) extending out of the first support (11) are respectively provided with gear shafts (131) with the same specification, a driving belt (132) is arranged between the two gear shafts (131), the rotating shaft (111) is further provided with a detachable steel roll frame (14), a steel sheet (141) is arranged on the steel sheet rolling frame (14), and four supporting columns (15) with the same height are further arranged on the lower surface of the workbench (1); tension regulation structure (2) is including setting up first fixed plate (21) and second fixed plate (22) on workstation (1), be equipped with opening (200) on first fixed plate (21) and second fixed plate (22) respectively, the top of first fixed plate (21) and the top that is located opening (200) are equipped with step motor (211), the output axle head of step motor (211) stretches into in opening (200) and coaxial coupling has lead screw (212), just be equipped with columniform round bar (221) in being located opening (200) on second fixed plate (22), one side that just is close to roll up steel skin frame (14) between first fixed plate (21) and second fixed plate (22) is equipped with guide bar (23), the right side that just is located guide bar (23) between first fixed plate (21) and second fixed plate (22) is equipped with first tension bar (24) in proper order, A second tension bar (25) and a third tension bar (26).

2. The roll steel sheet guiding mechanism having a tension adjusting structure according to claim 1, wherein: a through hole is formed in the position, close to the top end, of the first support (11), and the rotating shaft (111) is rotatably connected with the first support (11) through the through hole.

3. The roll steel sheet guiding mechanism having a tension adjusting structure according to claim 1, wherein: the bottom of second support (12) just distributes and is equipped with square mount pad (120) respectively in its left and right sides, just second support (12) are through mount pad (120) and bolt fixed mounting at the upper surface of workstation (1).

4. The roll steel sheet guiding mechanism having a tension adjusting structure according to claim 1, wherein: roll up steel sheet frame (14) and be close to one side of back shaft (121) and be located central point and put and be equipped with logical groove, just back shaft (121) are through leading to the cooperation of groove and roll up steel sheet frame (14) joint.

5. The roll steel sheet guiding mechanism having a tension adjusting structure according to claim 1, wherein: roll up steel sheet frame (14) and set up recess (140) near one side of pivot (111), just the groove diameter size of recess (140) is the same with rotating vane (1110)'s cross-sectional dimension, just rotating vane (1110) pass through recess (140) and roll up steel sheet frame (14) joint cooperation.

6. The roll steel sheet guiding mechanism having a tension adjusting structure according to claim 1, wherein: the inner side wall of the transmission belt (132) is provided with a plurality of gears with the same size, and the transmission belt (132) is meshed with the upper teeth of the gear shaft (131) through the gears.

7. The roll steel sheet guiding mechanism having a tension adjusting structure according to claim 1, wherein: one end, close to the screw rod (212), of the second tension rod (25) is provided with a threaded hole (251), the second tension rod (25) is in rotating fit with the screw rod (212) through the threaded hole (251), one end, far away from the screw rod (212), of the second tension rod (25) is provided with a through hole which is through up and down, and the second tension rod (25) is in sleeve fit with the round rod (221) through the through hole.