CN213728663U

CN213728663U - Adjustable conveying mechanism for H-shaped steel straightening machine

Info

Publication number: CN213728663U
Application number: CN202022752453.3U
Authority: CN
Inventors: 易峰; 王国辉; 马奇林
Original assignee: Foshan Qiaoxin Heavy Steel Structure Installation Engineering Co ltd
Current assignee: Foshan Qiaoxin Heavy Steel Structure Installation Engineering Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-20
Anticipated expiration: 2030-11-24

Abstract

The utility model belongs to the technical field of H shaped steel orthotic devices and specifically relates to an adjustable conveying mechanism that H shaped steel orthotic devices was used is related to, it includes the bottom plate, braced frame, a plurality of driving medium and a plurality of support piece, support piece sets up at the bottom plate top, braced frame is connected with a plurality of support piece, a plurality of driving medium sets up on support piece, be provided with the changeable lifting unit of height in vertical direction on the bottom plate, lifting unit and braced frame are connected, a plurality of telescopic support piece symmetry sets up on braced frame. This application has the effect of strengthening the correction effect of H shaped steel.

Description

Adjustable conveying mechanism for H-shaped steel straightening machine

Technical Field

The application relates to the field of H shaped steel orthotic devices, especially relate to an adjustable conveying mechanism that H shaped steel orthotic devices was used.

Background

At present, H-shaped steel is an economic section efficient section bar with more optimized section area distribution and more reasonable strength-to-weight ratio, and because all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving, light structural weight and the like in all directions and is widely applied. H-shaped steel is formed by welding, and is subjected to bending deformation under the influence of high temperature in the welding process, so that the bending resistance of the H-shaped steel is influenced, and the use of the H-shaped steel is further influenced.

Among the present correlation technique, like chinese patent publication No. CN209531761U, the utility model discloses a name is H shaped steel levelling machine, including the conveying mechanism of aligning gear and being located the aligning gear both sides, conveying mechanism is including setting up subaerial guide rail and a plurality of conveying roller, the both ends of conveying roller be provided with guide rail sliding connection's support body, the conveying roller rotates to be connected on the support body, is provided with the gliding locating part of restriction support body on the guide rail.

In view of the above-mentioned related art, the inventor believes that the difference in height of the web of the H-section steel results in a difference in the distance between the corrected H-section steel and the conveying roller, and an excessively large distance between the bottom of the wing plate of the H-section steel and the top of the conveying roller has an effect on the correction effect of the H-section steel.

SUMMERY OF THE UTILITY MODEL

In order to strengthen the correction effect of H shaped steel, this application provides an adjustable conveying mechanism that H shaped steel unscrambler used.

The application provides a pair of adjustable conveying mechanism that H shaped steel unscrambler used adopts following technical scheme:

the utility model provides an adjustable conveying mechanism that H shaped steel unscrambler used, includes bottom plate, braced frame, a plurality of driving medium and a plurality of support piece, support piece sets up at the bottom plate top, braced frame is connected with a plurality of support piece, a plurality of the driving medium sets up on support piece, be provided with the changeable lifting unit of height in vertical direction on the bottom plate, lifting unit and braced frame are connected, a plurality of telescopic the support piece symmetry sets up on braced frame.

By adopting the technical scheme, the telescopic degree of the lifting assembly is adjusted, and the position of the supporting frame is changed along with the adjustment; the supporting piece is used for supporting, and the telescopic degree of the supporting piece is changed when the lifting assembly moves; when the top of the transmission part corresponds to the position of the bottom of the H-shaped steel output by the straightening machine, locking the lifting assembly; the H-shaped steel is straightened in the straightening machine and then leaves the straightening machine, and when the H-shaped steel leaves the straightening machine and enters the conveying mechanism through the adjusting means, the H-shaped steel is in a relatively horizontal state, so that the straightening effect of the H-shaped steel is enhanced.

Optionally, the lifting assembly comprises a threaded rod, a moving block, a first moving rod and a second moving rod, two vertical plates are arranged on the bottom plate, the threaded rod is rotatably connected to the vertical plates, and the moving block is in threaded connection with the threaded rod; the bottom of the supporting frame is provided with a first mounting block and a second mounting block, one end of the first moving rod is rotatably connected to the first mounting block, the other end of the first moving rod is rotatably connected to the moving block, the second mounting block is slidably connected to the supporting frame, one end of the second moving rod is rotatably connected to the second mounting block, the other end of the second moving rod is rotatably connected to the bottom plate, and the first moving rod is rotatably connected to the second moving rod.

By adopting the technical scheme, the threaded rod is rotated, the position of the moving block is changed, one end of the first moving rod moves along with the moving block, and the other end of the first moving rod rotates; the two ends of the second moving rod which is rotatably connected with the first moving rod rotate, and the distance between the supporting frame and the bottom plate changes accordingly.

Optionally, a driving piece for rotating the threaded rod is arranged at the top of the bottom plate.

By adopting the technical scheme, the driving piece is driven, and the threaded rod rotates, so that the first moving rod and the second moving rod are caused to move; the setting of driving piece has increased degree of automation, and the staff of also being convenient for rotates the threaded rod.

Optionally, the vertical section of the second mounting block is T-shaped, a sliding groove for sliding the second mounting block is formed in the bottom of the supporting frame, and the length direction of the sliding groove is consistent with the length direction of the threaded rod.

By adopting the technical scheme, the second mounting block slides in the sliding groove, and the sliding groove limits the movement range of the second mounting block; the shape of the second mounting block reduces the occurrence of disengagement thereof from the runner.

Optionally, a plurality of first springs are arranged in the chute, one end of each first spring is fixedly connected to one side surface of the second mounting block, and the other end of each first spring is fixedly connected to a chute wall of the chute.

Through adopting above-mentioned technical scheme, when the second installation piece slided in the spout, first spring had played the cushioning effect, made the motion of second installation piece more stable.

Optionally, the support member includes a loop bar and a telescopic bar, the loop bar is disposed at the top of the bottom plate, the bottom of the telescopic bar is slidably connected in the loop bar, and the top of the telescopic bar is connected with the support frame.

By adopting the technical scheme, when the height of the lifting assembly in the vertical direction changes, the supporting part plays a supporting role, and meanwhile, the position of the telescopic rod on the loop bar is changed; in addition, the support member may assist in supporting the frame in a relatively horizontal position.

Optionally, the top of the bottom plate is provided with a plurality of buffer assemblies, and the tops of the buffer assemblies are connected with the support frame; the buffer assembly comprises two buffer parts, each buffer part comprises a sliding block and a connecting rod, the sliding blocks are connected to the bottom plate in a sliding mode, the connecting rods are connected to the sliding blocks in a rotating mode, and the connecting rods are connected to the supporting frame in a rotating mode.

Through adopting above-mentioned technical scheme, when the lifting unit altitude variation, the connecting rod rotated thereupon, then drove the slider and slided on the bottom plate to play the cushioning effect.

Optionally, the buffering assembly further includes a third spring, one end of the third spring is connected to one group of buffering members, and the other end of the third spring is connected to the other group of buffering members.

Through adopting above-mentioned technical scheme, the joint strength between two sets of bolster has been strengthened to the third spring, and the third spring plays the cushioning effect simultaneously, makes the removal of slider more stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the telescopic degree of the lifting component is adjusted, and the position of the supporting frame is changed; the supporting piece is used for supporting, and the telescopic degree of the supporting piece is changed when the lifting assembly moves; when the top of the transmission part corresponds to the position of the bottom of the H-shaped steel output by the straightening machine, locking the lifting assembly; the H-shaped steel is straightened in the straightening machine and then leaves the straightening machine, and when the H-shaped steel leaves the straightening machine and enters the conveying mechanism through the adjusting means, the H-shaped steel is in a relatively horizontal state, so that the straightening effect of the H-shaped steel is enhanced;

2. when the height of the lifting assembly in the vertical direction changes, the supporting part plays a supporting role, and the position of the telescopic rod on the loop bar is changed; in addition, the support member may assist in supporting the frame in a relatively horizontal position;

3. when the height of the lifting component changes, the connecting rod rotates along with the lifting component, and then the sliding block is driven to slide on the bottom plate, so that the buffering effect is achieved.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable conveying mechanism for an H-shaped steel straightening machine according to an embodiment of the present application.

Fig. 2 is a sectional view of an adjustable conveying mechanism for an H-beam straightening machine according to an embodiment of the present application.

Fig. 3 is a sectional view of a support frame and other parts of an adjustable conveying mechanism for an H-beam straightening machine according to an embodiment of the present application.

Description of reference numerals: 1. a base plate; 11. a vertical plate; 12. a third mounting block; 13. a limiting groove; 2. a support frame; 21. a first mounting block; 22. a second mounting block; 23. mounting a bar; 231. a chute; 24. a first spring; 25. a first bolt; 26. a guide groove; 3. a lifting assembly; 31. a threaded rod; 32. a moving block; 33. a first movable bar; 34. a second movable bar; 35. a rotating rod; 4. a transmission member; 41. a driving roller; 42. a fixed block; 43. a second bolt; 5. a support member; 51. a loop bar; 52. a telescopic rod; 53. a second spring; 6. a motor; 7. a buffer assembly; 71. a buffer member; 711. a slider; 712. a connecting rod; 713. a limiting block; 72. and a third spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses adjustable conveying mechanism that H shaped steel unscrambler used. Referring to fig. 1, an adjustable conveying mechanism for an H-beam straightening machine includes a base plate 1, a supporting frame 2, a lifting assembly 3, a plurality of transmission members 4, and a plurality of supporting members 5. The lifting component 3 is connected to the top of the bottom plate 1, and the top of the lifting component 3 is connected with the bottom of the supporting frame 2. The bottom of the support pieces 5 is connected with the top of the bottom plate 1, the top of the support pieces 5 is connected with the bottom of the support frame 2, the support pieces 5 have a telescopic function, the support pieces 5 are equidistantly and symmetrically distributed on the support frame 2, and the support pieces 5 are used for keeping the support frame 2 in a horizontal state. A plurality of transmission parts 4 are arranged at equal intervals and fixedly connected to the top of the supporting frame 2.

The telescopic degree of the lifting component 3 in the vertical direction is adjusted, and the positions of the supporting frame 2 and the transmission piece 4 in the vertical direction are changed along with the telescopic degree until the top of the transmission piece 4 and the bottom of the H-shaped steel to be corrected are on the same horizontal plane; after the H-shaped steel is corrected, the H-shaped steel leaves the straightening machine and enters the conveying mechanism, the transmission part 4 plays a role in supporting the H-shaped steel, and the H-shaped steel integrally keeps a horizontal state, so that a better correction effect is obtained.

The lifting assembly 3 includes a threaded rod 31, a moving block 32, a first moving rod 33, and a second moving rod 34. Two risers 11 of 1 top fixedly connected with of bottom plate, two risers 11 set up relatively, and wherein one end of threaded rod 31 is rotated and is connected in 11 sides of one of them riser, and the other end of threaded rod 31 is rotated and is connected in 11 sides of another riser, and threaded rod 31 is the level setting. The moving block 32 is sleeved and screwed on the threaded rod 31. The bottom of the supporting frame 2 is fixedly connected with a first mounting block 21, and the first mounting block 21 is positioned obliquely above the moving block 32; one end of the first moving rod 33 is rotatably connected to the first mounting block 21, and the other end of the first moving rod 33 is rotatably connected to the moving block 32. The bottom of the supporting frame 2 is fixedly connected with a mounting bar 23, and the bottom of the mounting bar 23 is slidably connected with a second mounting block 22; the top of the bottom plate 1 is fixedly connected with a third mounting block 12, a second mounting block 22 is positioned obliquely above the third mounting block 12, and the third mounting block 12 is positioned under the first mounting block 21; a distance exists between the first mounting block 21 and the second mounting block 22, and a distance exists between the third mounting block 12 and the vertical plate 11. One end of the second moving bar 34 is rotatably coupled to the second mounting block 22, and the other end of the second moving bar 34 is rotatably coupled to the third mounting block 12. The first moving rod 33 and the second moving rod 34 are arranged in a crossed manner, the rotating rod 35 penetrates through the first moving rod 33, and the rotating rod 35 penetrates through and is rotatably connected to the second moving rod 34.

The driving member is fixedly connected to the top of the bottom plate 1, in this embodiment, the driving member is a motor 6, and an output shaft of the motor 6 is connected to one end of the threaded rod 31 through a coupler.

Referring to fig. 2 and 3, the bottom of the mounting bar 23 is provided with a sliding groove 231, the length direction of the sliding groove 231 is parallel to the length direction of the threaded rod 31, and the vertical section of the sliding groove 231 is in a T shape; the second mounting block 22 is fitted to the slide groove 231. The vertical section of the second mounting block 22 is T-shaped, the top of the second mounting block 22 is slidably connected to the bottom of the sliding slot 231, and two opposite sidewalls of the second mounting block 22 are slidably connected to the walls of the sliding slot 231.

Referring to fig. 2, two first springs 24 are disposed in the sliding groove 231, and the two first springs 24 are respectively located at two sides of the second mounting block 22; one end of the first spring 24 is fixedly connected to the corresponding side surface of the second mounting block 22, and the other end of the first spring 24 is fixedly connected to the corresponding groove wall of the sliding groove 231.

The bottom of the second mounting block 22 is penetrated and connected with a locking member in a threaded manner, in this embodiment, the locking member is a first bolt 25, and the end of the first bolt 25 abuts against the bottom of the sliding groove 231.

Support piece 5 is vertical setting, and support piece 5 includes loop bar 51 and telescopic link 52, and loop bar 51 bottom fixed connection slides in loop bar 51 in bottom plate 1 top, telescopic link 52 bottom, and telescopic link 52 top fixed connection is in braced frame 2 bottom. The bottom of the loop bar 51 is fixedly connected with a second spring 53, and the top of the second spring 53 is fixedly connected with the bottom of the telescopic bar 52.

Referring to fig. 1, a buffering assembly 7 is connected to the top of the bottom plate 1, the top of the buffering assembly 7 is connected to the bottom of the supporting frame 2, and the buffering assembly 7 is arranged opposite to the lifting assembly 3. The buffering assembly 7 comprises two groups of buffering members 71, the two groups of buffering members 71 are arranged oppositely, and a space exists between the two groups of buffering members 71. The buffer member 71 comprises a slider 711 and a link 712, wherein the bottom of the slider 711 is slidably connected to the top of the base plate 1, the bottom of the link 712 is rotatably connected to the slider 711, and the top of the link 712 is rotatably connected to the bottom of the support frame 2. When the supporting frame 2 moves up and down along with the lifting component 3, the connecting rod 712 rotates and the sliding block 711 slides, thereby playing a supporting role and a buffering role.

Two limiting grooves 13 are formed in the top of the bottom plate 1, one limiting groove 13 corresponds to one sliding block 711, a limiting block 713 is fixedly connected to the bottom of the sliding block 711, and the limiting block 713 is inserted into and slidably connected to the corresponding limiting groove 13.

The buffering assembly 7 further comprises a third spring 72, wherein one end of the third spring 72 is fixedly connected to the side surface of the sliding block 711 of one set of buffering members 71, and the other end of the third spring 72 is fixedly connected to the side surface of the sliding block 711 of the other set of buffering members 71.

With reference to fig. 1, the transmission member 4 includes a driving roller 41 and two fixing blocks 42, the fixing blocks 42 are connected to the top of the supporting frame 2, the two fixing blocks 42 are arranged oppositely, one end of the driving roller 41 is rotatably connected to the side of one fixing block 42, and the other end of the driving roller 41 is rotatably connected to the side of the other fixing block 42; the length direction of the driving roller 41 is perpendicular to the conveying direction of the workpiece.

Referring to fig. 1 and 3, two guide grooves 26 are formed in the top of the supporting frame 2, the two guide grooves 26 are arranged oppositely, and one guide groove 26 corresponds to the fixing block 42 located in the same moving direction; the fixing blocks 42 are inserted and slidably coupled to the corresponding guide grooves 26. The fixed block 42 is connected with a positioning member, in this embodiment, the positioning member is a second bolt 43, the second bolt 43 is inserted into and screwed on the top of the fixed block 42, and the end of the second thread abuts against the bottom of the guide groove 26.

The embodiment of the application provides an adjustable conveying mechanism's that H shaped steel unscrambler was used implementation principle does: the driving motor 6 rotates the threaded rod 31, the moving block 32 drives the first moving rod 33, the second moving rod 34, the first mounting block 21, the second mounting block 22 and the third mounting block 12 to be linked, and the overall height of the lifting assembly 3 is changed; meanwhile, the telescopic rod 52 slides in the sleeve rod 51, the connecting rod 712 rotates to drive the sliding block 711 and the limiting block 713 to slide, and the supporting function is achieved, and meanwhile the movement of the supporting frame 2 is more stable; when the transmission member 4 on the support frame 2 moves to be on the same horizontal plane with the bottom of the workpiece, the rotation of the motor 6 is stopped, so that the workpiece can be kept horizontal when not leaving the straightening machine.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an adjustable conveying mechanism that H shaped steel unscrambler used, includes bottom plate (1), braced frame (2), a plurality of driving medium (4) and a plurality of support piece (5), support piece (5) set up at bottom plate (1) top, braced frame (2) are connected, a plurality of with a plurality of support piece (5) driving medium (4) set up on support piece (5), its characterized in that: the lifting component (3) with changeable height in the vertical direction is arranged on the bottom plate (1), the lifting component (3) is connected with the supporting frame (2), and the plurality of telescopic supporting pieces (5) are symmetrically arranged on the supporting frame (2).

2. The adjustable conveying mechanism for the H-shaped steel straightening machine according to claim 1, characterized in that: the lifting assembly (3) comprises a threaded rod (31), a moving block (32), a first moving rod (33) and a second moving rod (34), two vertical plates (11) are arranged on the bottom plate (1), the threaded rod (31) is rotationally connected to the vertical plates (11), and the moving block (32) is in threaded connection with the threaded rod (31); the bottom of the supporting frame (2) is provided with a first mounting block (21) and a second mounting block (22), one end of a first moving rod (33) is rotatably connected to the first mounting block (21), the other end of the first moving rod (33) is rotatably connected to a moving block (32), the second mounting block (22) is slidably connected to the supporting frame (2), one end of a second moving rod (34) is rotatably connected to the second mounting block (22), the other end of the second moving rod (34) is rotatably connected to the bottom plate (1), and the first moving rod (33) is rotatably connected to the second moving rod (34).

3. The adjustable conveying mechanism for the H-shaped steel straightening machine according to claim 2, characterized in that: the top of the bottom plate (1) is provided with a driving piece for rotating the threaded rod (31).

4. The adjustable conveying mechanism for the H-shaped steel straightening machine according to claim 2, characterized in that: the vertical section of the second mounting block (22) is T-shaped, a sliding groove (231) for the second mounting block (22) to slide is formed in the bottom of the supporting frame (2), and the length direction of the sliding groove (231) is consistent with that of the threaded rod (31).

5. The adjustable conveying mechanism for the H-shaped steel straightening machine according to claim 4, characterized in that: a plurality of first springs (24) are arranged in the sliding groove (231), one end of each first spring (24) is fixedly connected to one side face of the corresponding second mounting block (22), and the other end of each first spring (24) is fixedly connected to the groove wall of the sliding groove (231).

6. The adjustable conveying mechanism for the H-shaped steel straightening machine according to claim 1, characterized in that: the supporting piece (5) comprises a loop bar (51) and a telescopic rod (52), the loop bar (51) is arranged at the top of the bottom plate (1), the bottom of the telescopic rod (52) is connected in the loop bar (51) in a sliding mode, and the top of the telescopic rod (52) is connected with the supporting frame (2).

7. The adjustable conveying mechanism for the H-shaped steel straightening machine according to claim 1, characterized in that: the top of the bottom plate (1) is provided with a plurality of buffer assemblies (7), and the tops of the buffer assemblies (7) are connected with the supporting frame (2); buffering subassembly (7) include two sets of bolster (71), bolster (71) include slider (711) and connecting rod (712), slider (711) sliding connection is in bottom plate (1), connecting rod (712) rotate to be connected in slider (711), connecting rod (712) rotate to be connected in braced frame (2).

8. The adjustable conveying mechanism for the H-shaped steel straightening machine according to claim 7, characterized in that: the buffer assembly (7) further comprises a third spring (72), one end of the third spring (72) is connected with one group of buffer members (71), and the other end of the third spring (72) is connected with the other group of buffer members (71).