CN214270061U

CN214270061U - Drag chain lifting mechanism

Info

Publication number: CN214270061U
Application number: CN202021564976.9U
Authority: CN
Inventors: 王伟; 李鹏
Original assignee: Shenyang Contor Machine & Electric Equipment Co ltd
Current assignee: Shenyang Contor Machine & Electric Equipment Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-09-24
Anticipated expiration: 2030-07-31

Abstract

The utility model provides a drag chain lifting mechanism, which belongs to the technical field of drag chain lifting, and comprises a bedplate, a bracket, a rotary fixing column and a servo motor, wherein the output end of the servo motor is fixedly connected with a coupler, the bottom of the coupler is fixedly connected with a threaded rod, the left side and the right side of the threaded rod are both fixedly provided with a polished rod, the outer surface of the threaded rod is in threaded connection with a sliding shaft, one side of the sliding shaft is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is movably connected with a turntable through a first ball, and the top end of the rotary fixing column is fixedly connected with a fixing shaft; when the rotating drag chain disc rotates clockwise, the lifting mechanism descends, the drag chain descends, otherwise, the lifting mechanism ascends when the rotating drag chain disc rotates anticlockwise for 360 degrees, and the positions of the lifting mechanism and the drag chain when the rotating drag chain rotates clockwise for 360 degrees enable different rotating speeds of the hollow shaft to correspond to different lifting speeds of the lifting mechanism.

Description

Drag chain lifting mechanism

Technical Field

The utility model belongs to the technical field of the tow chain goes up and down, concretely relates to tow chain elevating system.

Background

The flying saw is an automatic device for cutting continuously moving steel into a specified length, is widely used on a production line of high-frequency straight welded pipes or section steel, can realize automatic tracking saw cutting under the high-speed movement of the welded pipes or the section steel, is a production device of the last process on the production line of the welded pipes, comprises an optical fiber in a drag chain lifting mechanism, has the minimum bending radius, calculates the minimum length of a drag chain rotating around the drag chain for one circle, and needs to be increased in the center height of a rotary large disc and the height of a machine body to meet the space installation requirement of the rotary drag chain, so that the whole equipment is overhigh, the weight is increased, and the whole cost is increased.

The laser flying saw machine is described in patent with application number "CN 201821191774.7", and in the patent, rotatory tow chain dish is fixed on the deep bid, and rotatory tow chain removes the end and fixes at rotatory tow chain dish side, and when equipment work, the deep bid drives rotatory tow chain dish, and rotatory tow chain can be around on rotatory tow chain dish.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tow chain elevating system aims at solving the space installation requirement of satisfying rotatory tow chain among the prior art, and rotatory deep bid central height and lathe bed height need increase, lead to the whole too high of equipment, weight increase, whole cost increase scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the drag chain lifting mechanism comprises a bedplate, a support, a rotary fixing column and a servo motor, wherein an output end of the servo motor is fixedly connected with a coupler, a threaded rod is fixedly connected to the bottom of the coupler, polished rods are fixedly mounted on the left side and the right side of the threaded rod respectively, a sliding shaft is in threaded connection with the outer surface of the threaded rod, a rotating shaft is fixedly connected to one side of the sliding shaft, a rotating disc is movably connected to the outer surface of the rotating shaft through a first ball, a fixing shaft is fixedly connected to the top end of the rotary fixing column, a hollow shaft is fixedly connected to one side of the fixing shaft, and a rotary drag chain disc is movably connected to the outer surface of the hollow shaft through a second ball.

In order to make this kind of tow chain elevating system support firm, as the utility model relates to an it is preferred, the upper surface of platen is through first bolt fixedly connected with support, the first fixed plate of second bolt fixedly connected with is passed through on the top of support, the last fixed surface of first fixed plate is connected in the bottom of shaft joint.

In order to make this kind of tow chain elevating system reach fixed firm and go up and down steadily, as the utility model relates to an it is preferred, the bottom fixedly connected with second fixed plate of threaded rod and polished rod, second fixed plate fixed connection is in the bottom of support one side.

In order to make this kind of tow chain elevating system be convenient for the transmission, as the utility model relates to an it is preferred, one side fixedly connected with tow chain frame of platen, one side fixed mounting of tow chain frame has rotatory tow chain, rotatory tow chain overlap joint in the surface of carousel, the one end fixed mounting of rotatory tow chain is in one side of rotatory tow chain dish surface.

In order to make this tow chain elevating system save material and be convenient for rotate, as the utility model relates to an it is preferred, the through-hole has been seted up to the inside of carousel, the quantity of through-hole is six, six the inside of carousel is seted up with annular array's form to the carousel.

In order to make this kind of tow chain elevating system transmission effectual, as the utility model relates to an it is preferred, the external diameter homogeneous phase of carousel and rotatory tow chain dish equals.

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

the drag chain lifting mechanism is arranged by matching a bedplate, a support, a rotary fixing column, a servo motor, a coupling, a threaded rod, a polished rod, a sliding shaft, a rotating disc, a fixing shaft, a hollow shaft, a rotary drag chain disc, a first fixing plate, a second fixing plate, a drag chain frame and a rotary drag chain, when the drag chain lifting mechanism is used, the threaded rod can be rotated to drive the sliding shaft to lift by starting the servo motor, the rotating disc drives the rotary drag chain to convey, and when the rotary drag chain disc rotates clockwise, the lifting mechanism descends, and the drag chain descends; and on the contrary, when the rotating drag chain disc rotates anticlockwise for 360 degrees, the lifting mechanism rises, and when the rotating drag chain disc rotates clockwise for 360 degrees, the positions of the lifting mechanism and the drag chain enable different rotating speeds of the hollow shaft to correspond to different lifting speeds of the lifting mechanism.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a first viewing angle structure in the present invention;

fig. 2 is a schematic view of a second perspective structure of the present invention;

fig. 3 is a schematic front view of the structure of the present invention;

fig. 4 is a schematic rear view of the present invention;

fig. 5 is a schematic sectional view of the present invention.

In the figure: 1. a platen; 2. a support; 3. rotating the fixed column; 4. a servo motor; 5. a coupling; 6. a threaded rod; 7. a polish rod; 8. a sliding shaft; 9. a rotating shaft; 10. a turntable; 11. a fixed shaft; 12. a hollow shaft; 13. rotating the drag chain disc; 14. a first fixing plate; 15. a second fixing plate; 16. a drag chain frame; 17. rotating the drag chain; 18. and a through hole.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a tow chain elevating system, including platen 1, support 2, rotatory fixed column 3 and servo motor 4, servo motor 4's output fixedly connected with shaft joint 5, the bottom fixedly connected with threaded rod 6 of shaft joint 5, the equal fixed mounting in the left and right sides of threaded rod 6 has polished rod 7, the surface threaded connection of threaded rod 6 has sliding shaft 8, one side fixedly connected with pivot 9 of sliding shaft 8, the surface of pivot 9 has carousel 10 through first ball swing joint, the top fixedly connected with fixed axle 11 of rotatory fixed column 3, one side fixedly connected with hollow shaft 12 of fixed axle 11, the surface of hollow shaft 12 has rotatory tow chain dish 13 through second ball swing joint.

In the embodiment of the utility model, through the matching arrangement of the bedplate 1, the bracket 2, the rotary fixing column 3, the servo motor 4, the coupling 5, the threaded rod 6, the polished rod 7, the sliding shaft 8, the rotating shaft 9, the rotating disc 10, the fixed shaft 11, the hollow shaft 12, the rotary drag chain disc 13, the first fixed plate 14, the second fixed plate 15, the drag chain frame 16 and the rotary drag chain 17, in the using process, the servo motor 4 is started, the threaded rod 6 can be rotated to drive the sliding shaft 8 to lift, the turntable 10 drives the rotary drag chain 17 to convey, when the rotating drag chain disc 13 rotates clockwise, the lifting mechanism descends, the drag chain 2 descends, otherwise, when the rotating drag chain disc 13 rotates anticlockwise for 360 degrees, the lifting mechanism ascends, and when the rotating drag chain disc 13 rotates clockwise for 360 degrees, the positions of the lifting mechanism and the drag chain 2 are changed, so that different rotating speeds of the rotating shaft 9 correspond to different lifting speeds of the lifting mechanism.

Specifically, the upper surface of the bedplate 1 is fixedly connected with a bracket 2 through a first bolt, the top end of the bracket 2 is fixedly connected with a first fixing plate 14 through a second bolt, and the upper surface of the first fixing plate 14 is fixedly connected to the bottom of the coupling 5.

In this embodiment: in the use process, make the utility model discloses play the firm effect of support.

Specifically, the bottom ends of the threaded rod 6 and the polished rod 7 are fixedly connected with a second fixing plate 15, and the second fixing plate 15 is fixedly connected to the bottom of one side of the bracket 2.

In this embodiment: in the use process, make the utility model discloses play fixed firm and the steady effect of going up and down.

Specifically, one side of the bedplate 1 is fixedly connected with a drag chain frame 16, one side of the drag chain frame 16 is fixedly provided with a rotating drag chain 17, the rotating drag chain 17 is lapped on the outer surface of the turntable 10, and one end of the rotating drag chain 17 is fixedly arranged on one side of the outer surface of the rotating drag chain disc 13.

In this embodiment: in the using process, the utility model discloses play the driven effect of being convenient for.

Specifically, through holes 18 are formed in the rotary table 10, the number of the through holes 18 is six, and the six rotary tables 10 are arranged in the rotary table 10 in an annular array.

In this embodiment: in the use process, the utility model discloses play save material and be convenient for pivoted effect.

Specifically, the outer diameters of the rotary disc 10 and the rotary drag chain disc 13 are equal.

In this embodiment: in the use process, make the utility model discloses play the effectual effect of transmission.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses a theory of operation and use flow: when the drag chain lifting mechanism is used, through the matching arrangement of the bedplate 1, the bracket 2, the rotary fixed column 3, the servo motor 4, the coupling 5, the threaded rod 6, the polished rod 7, the sliding shaft 8, the rotating shaft 9, the rotating disc 10, the fixed shaft 11, the hollow shaft 12, the rotary drag chain disc 13, the first fixed plate 14, the second fixed plate 15, the drag chain frame 16 and the rotary drag chain 17, in the using process, the servo motor 4 is started, the threaded rod 6 can be rotated to drive the sliding shaft 8 to lift, the turntable 10 drives the rotary drag chain 17 to convey, when the rotating drag chain disc 13 rotates clockwise, the lifting mechanism descends, the drag chain 2 descends, otherwise, when the rotating drag chain disc 13 rotates anticlockwise for 360 degrees, the lifting mechanism ascends, and when the rotating drag chain disc 13 rotates clockwise for 360 degrees, the positions of the lifting mechanism and the drag chain 2 are changed, so that different rotating speeds of the hollow shaft 12 correspond to different lifting speeds of the lifting mechanism.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tow chain elevating system, includes platen (1), support (2), rotatory fixed column (3) and servo motor (4), its characterized in that: output fixedly connected with shaft coupling (5) of servo motor (4), bottom fixedly connected with threaded rod (6) of shaft coupling (5), the equal fixed mounting in the left and right sides of threaded rod (6) has polished rod (7), the surface threaded connection of threaded rod (6) has sliding shaft (8), one side fixedly connected with pivot (9) of sliding shaft (8), the surface of pivot (9) has carousel (10) through first ball swing joint, the top fixedly connected with fixed axle (11) of rotatory fixed column (3), one side fixedly connected with hollow shaft (12) of fixed axle (11), the surface of hollow shaft (12) has rotatory drag chain dish (13) through second ball swing joint.

2. A drag chain lifting mechanism according to claim 1, wherein: the upper surface of the bedplate (1) is fixedly connected with a support (2) through a first bolt, the top end of the support (2) is fixedly connected with a first fixing plate (14) through a second bolt, and the upper surface of the first fixing plate (14) is fixedly connected to the bottom of the coupling (5).

3. A drag chain lifting mechanism according to claim 1, wherein: the bottom fixedly connected with second fixed plate (15) of threaded rod (6) and polished rod (7), second fixed plate (15) fixed connection is in the bottom of support (2) one side.

4. A drag chain lifting mechanism according to claim 1, wherein: one side of the bedplate (1) is fixedly connected with a drag chain frame (16), one side of the drag chain frame (16) is fixedly provided with a rotary drag chain (17), the rotary drag chain (17) is lapped on the outer surface of the turntable (10), and one end of the rotary drag chain (17) is fixedly arranged on one side of the outer surface of the rotary drag chain plate (13).

5. A drag chain lifting mechanism according to claim 1, wherein: through-holes (18) are formed in the rotary table (10), the number of the through-holes (18) is six, and the rotary table (10) is arranged in the rotary table (10) in an annular array mode.

6. A drag chain lifting mechanism according to claim 1, wherein: the outer diameters of the rotary disc (10) and the rotary drag chain disc (13) are equal.