CN217570198U - Double-connecting-rod reverse operation mechanism - Google Patents

Abstract

The utility model relates to a material loading rolling mill technical field just discloses two reverse running gear of connecting rod, including the jointing equipment shell, jointing equipment shell side is provided with the input shaft, the fixed surface joint of input shaft has first connecting rod, the circular slot has been seted up to the side of first connecting rod. This two reverse operation mechanisms of connecting rod, through setting up first connecting rod, second connecting rod and slider, when the device starts, the input shaft clockwise rotation is through the extension rod swing on first connecting rod control circular slot in-connection post surface, the output shaft anticlockwise rotation of the fixed joint in second connecting rod side on extension rod other end connecting axle surface activity cover adapter sleeve post surface, the slider of the connection sleeve axle side that the extension rod activity cup jointed simultaneously slides along with extension piece amplitude of oscillation in the spout of jointing equipment shell, thereby the soon of input shaft and output shaft is opposite, the power of toppling that produces when having eliminated first connecting rod and second connecting rod rotation, make the atress of pay-off dolly steady.

Description

Double-connecting-rod reverse operation mechanism

Technical Field

The utility model relates to a material loading rolling mill technical field specifically is two reverse running gear of connecting rod.

Background

The rolling mill is equipment for realizing a metal rolling process, generally refers to a device for completing the whole process of rolled material production, and comprises a roller, a rolling mill housing, a bearing seat, a bearing, a self-carrying winding and unwinding or winding and unwinding platform, a base, a roller adjusting device, an upper roller balancing device, a roller changing device and the like, wherein in the process of moving a transport trolley of the feeding rolling mill, the movement of the trolley is ensured through two connecting rods with the same rotating direction.

When placing the material dolly removal, the dolly can only be guaranteed to two connecting rods that direction of rotation is unanimous and moves, and the phenomenon that slightly rocks can appear when the dolly moves at work on the material rolling mill, rocks and very easily leads to the material to drop from the dolly when serious, has the potential safety hazard, when utilizing two connecting rods to carry out the transmission of material simultaneously, the height of transmission is fixed, leads to unable amplitude to the wobbling to adjust, can appear unable phenomenon of stirring when some high material transmissions, for this reason the utility model provides a two reverse operation mechanisms of connecting rod.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a two-link reverse operation mechanism possesses the advantage that the reversal rotation atress is steady and go up and down to improve the amplitude of oscillation indirectly, has solved the dolly that provides among the background art and can appear slightly rocking when the work removes on the material rolling mill and very easily leads to the material to drop from the dolly when serious and has the potential safety hazard and the problem that can't appear stirring when some high material transmission is adjusted to the amplitude of oscillation that leads to being fixed.

The utility model provides a following technical scheme: two reverse operation mechanisms of connecting rod, including the jointing equipment shell, jointing equipment shell side is provided with the input shaft, the fixed surface joint of input shaft has first connecting rod, the circular slot has been seted up to the side of first connecting rod, the spliced pole has been cup jointed in the inside activity of circular slot, the surperficial activity of spliced pole has cup jointed the extension rod, the connecting axle has been cup jointed in the opposite side activity of extension rod, the dead lever has been cup jointed in the surface activity of connecting axle, the surface activity of dead lever has cup jointed the cover post, the surface activity of cover post has cup jointed the second connecting rod, the inside swing joint of second connecting rod has the output shaft.

Preferably, the both sides of jointing equipment shell fixed mounting respectively have the rack, the side of rack all meshes first rotating gear and second rotating gear, the inside swing joint respectively of first rotating gear and second rotating gear has first fixed axle and second fixed axle, the both ends of first fixed axle and second fixed axle are fixed the joint respectively and have the fixed equipment shell.

Preferably, a sliding groove is formed in the side face of the connecting equipment shell, and a sliding block is connected to the inside of the sliding groove in a sliding mode.

Preferably, a first shaft groove and a second shaft groove are formed in two sides of the fixed equipment shell respectively, a first fixed shaft and a second fixed shaft are fixedly clamped in the first shaft groove and the second shaft groove, and an equipment connecting main body is fixedly mounted at the bottom of the fixed equipment shell.

Preferably, two moving grooves are formed in the side face of the fixed equipment shell respectively, and an output shaft and the moving grooves are movably connected inside the two moving grooves respectively.

Preferably, the side surface of the sliding block is fixedly provided with a connecting sleeve shaft, and the surface of the connecting sleeve shaft is movably sleeved with an extension rod.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this two reverse operation mechanisms of connecting rod, through setting up first connecting rod, second connecting rod and slider, the device is during the start-up, the input shaft clockwise rotates the extension rod swing through first connecting rod control circular slot in-connection post surface, the output shaft anticlockwise rotation of the fixed joint in second connecting rod side of extension rod other end connecting axle surface activity cover connection post surface, the slider of the connection sleeve side that the extension rod activity cup jointed slides along with extension piece amplitude of oscillation in the spout of jointing equipment shell simultaneously, thereby the rotation of input shaft and output shaft is opposite, the power of toppling that produces when having eliminated first connecting rod and second connecting rod rotation, make the atress of pay-off dolly steady.

2. This two link reverse operation mechanism, through setting up first rotating gear, second rotating gear and rack, first rotating gear rotates on the surface of the first fixed axle of fixed joint in primary shaft inslot portion, make first rotating gear drive the fixed equipment shell lift of the rack side of meshing, the second rotating gear rotates on the surface of the second fixed axle of the fixed joint in secondary shaft inslot portion simultaneously, guarantee the linkage nature that the fixed equipment shell goes up and down, thereby the in-process that goes up and down carries out the lift of indirectness to the swing range that first connecting rod and second connecting rod set for, be convenient for pay-off to the material of co-altitude not.

Drawings

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

fig. 2 is a schematic left side view of the structure of fig. 1 according to the present invention;

fig. 3 is a schematic partial structural view of fig. 1 according to the present invention.

In the figure: 1. an equipment connection body; 2. an input shaft; 3. a first shaft groove; 4. a first fixed shaft; 5. a first rotating gear; 6. a rack; 7. a first link; 8. an extension rod; 9. connecting sleeve shafts; 10. a slider; 11. a chute; 12. connecting the device housing; 13. a second fixed shaft; 14. a second rotating gear; 15. a second shaft groove; 16. fixing the device shell; 17. an output shaft; 18. a moving groove; 19. a circular groove; 20. connecting columns; 21. a second link; 22. a connecting shaft; 23. sleeving the column; 24. and (6) fixing the rod.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the double-link reverse operation mechanism includes a connecting device housing 12, an input shaft 2 is disposed on a side surface of the connecting device housing 12, a first link 7 is fixedly clamped on a surface of the input shaft 2, a circular groove 19 is disposed on a side surface of the first link 7, a connecting post 20 is movably sleeved inside the circular groove 19, an extension rod 8 is movably sleeved on a surface of the connecting post 20, a connecting shaft 22 is movably sleeved on the other side of the extension rod 8, a fixing rod 24 is movably sleeved on a surface of the connecting shaft 22, a sleeve post 23 is movably sleeved on a surface of the fixing rod 24, a second link 21 is movably sleeved on a surface of the sleeve post 23, an output shaft 17 is movably connected inside the second link 21, the input shaft 2 rotates clockwise, the output shaft 17 on a side surface of the second link 21 is indirectly controlled to rotate counterclockwise by the first link 7, and the overturning force generated when the first link 7 and the second link 21 rotate is eliminated by utilizing opposite rotation directions of the input shaft 2 and the output shaft 17, so that the stress of the feeding trolley is stable.

Wherein; the rack 6 is fixedly mounted on each of two sides of the connecting device shell 12, the first rotating gear 5 and the second rotating gear 14 are respectively meshed with the side surfaces of the rack 6, the first fixing shaft 4 and the second fixing shaft 13 are respectively and movably connected inside the first rotating gear 5 and the second rotating gear 14, the fixing device shells 16 are respectively and fixedly clamped at two ends of the first fixing shaft 4 and the second fixing shaft 13, and the first rotating gear 5 and the second rotating gear 14 are rotated on the surfaces of the first fixing shaft 4 and the second fixing shaft 13 which are fixedly clamped inside the first shaft groove 3 and the second shaft groove 15, so that the first rotating gear 5 and the second rotating gear 14 drive the fixed device shells 16 on the side surfaces of the meshed rack 6 to ascend and descend, and the linkage stability of ascending and descending of the fixing device shells 16 is guaranteed.

Wherein; chute 11 has been seted up to the side of jointing equipment shell 12, and the inside sliding connection of chute 11 has slider 10, and the slider 10 of the connecting sleeve axle 9 side that 8 activities of extension rod cup jointed slides along with extension piece amplitude of oscillation in chute 11 of jointing equipment shell 12 to the connecting sleeve axle 9 that utilizes slider 10 side is spacing to the amplitude of oscillation of extension rod 8, avoids appearing the phenomenon that amplitude of oscillation too big appearance drops.

Wherein; first axle groove 3 and second axle groove 15 have been seted up respectively to the both sides of fixed equipment shell 16, and the inside fixed joint of first axle groove 3 and second axle groove 15 has first fixed axle 4 and second fixed axle 13, and the bottom fixed mounting of fixed equipment shell 16 has equipment to connect main part 1.

Wherein; two moving grooves 18 are respectively formed in the side face of the fixed equipment shell 16, an output shaft 17 and the moving grooves 18 are respectively movably connected inside the two moving grooves 18, the moving grooves limit the moving range of the output shaft 17 and the moving shaft 18, and the connecting equipment shell 12 is prevented from being separated from the inside of the fixed equipment shell 16 in the lifting process.

Wherein; the side of the sliding block 10 is fixedly provided with a connecting sleeve shaft 9, and the surface of the connecting sleeve shaft 9 is movably sleeved with an extension rod 8.

In the working process, a worker starts the device, the device starts to rotate clockwise after receiving electric power, the clockwise rotating input shaft 2 controls the extension rod 8 on the surface of the connecting column 20 in the circular groove 19 to swing through the first connecting rod 7, the fixed rod 24 movably sleeved on the surface of the connecting shaft 22 at the other end of the extension rod 8 movably sleeved on the surface of the second connecting rod side fixedly clamped on the surface of the connecting column 23 rotates anticlockwise, meanwhile, the sliding block 10 on the side of the connecting sleeve shaft 9 movably sleeved on the extension rod 8 slides along with the swinging amplitude of the extension block in the sliding groove 11 connected with the equipment shell 12, so that the rotating directions of the input shaft 2 and the output shaft 17 are opposite, the overturning force generated when the first connecting rod 7 and the second connecting rod 21 rotate is eliminated, the moving stability of the trolley is ensured, the first rotating gear 5 rotates on the surface of the first fixed shaft 4 fixedly clamped inside the first shaft groove 3, the first rotating gear 5 drives the fixed equipment shell 16 on the side of the meshed rack 6 to lift, and the second connecting rod 14 rotates on the surface of the fixed gear 14, and the first rotating gear 16 is ensured, and the lifting amplitude of the first connecting rod 21 is set in the lifting linkage process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Two connecting rod reverse operation mechanisms, its characterized in that, including jointing equipment shell (12), jointing equipment shell (12) side is provided with input shaft (2), the fixed surface joint of input shaft (2) has first connecting rod (7), circular slot (19) have been seted up to the side of first connecting rod (7), spliced pole (20) have been cup jointed in the inside activity of circular slot (19), extension rod (8) have been cup jointed in the surface activity of spliced pole (20), connecting axle (22) have been cup jointed in the opposite side activity of extension rod (8), dead lever (24) have been cup jointed in the surface activity of connecting axle (22), cup jointed post (23) in the surface activity of dead lever (24), second connecting rod (21) have been cup jointed in the surface activity of cup jointed post (23), the inside swing joint of second connecting rod (21) has output shaft (17).

2. The double-link reverse operation mechanism according to claim 1, wherein: the both sides of jointing equipment shell (12) are fixed mounting respectively have rack (6), the side of rack (6) all meshes first rotating gear (5) and second rotating gear (14), the inside swing joint respectively of first rotating gear (5) and second rotating gear (14) has first fixed axle (4) and second fixed axle (13), the both ends of first fixed axle (4) and second fixed axle (13) are fixed joint respectively and are had fixed equipment shell (16).

3. The double-link reverse operation mechanism according to claim 1, wherein: a sliding groove (11) is formed in the side face of the connecting equipment shell (12), and a sliding block (10) is connected to the inside of the sliding groove (11) in a sliding mode.

4. The double-link reverse operation mechanism according to claim 2, wherein: first shaft groove (3) and second shaft groove (15) have been seted up respectively to the both sides of fixed equipment shell (16), the inside fixed joint of first shaft groove (3) and second shaft groove (15) has first fixed axle (4) and second fixed axle (13), the bottom fixed mounting of fixed equipment shell (16) has equipment to connect main part (1).

5. The double-link reverse operation mechanism according to claim 2, wherein: two moving grooves (18) are formed in the side face of the fixed equipment shell (16) respectively, and an output shaft (17) and the moving grooves (18) are movably connected inside the two moving grooves (18) respectively.

6. The double-link reverse operation mechanism according to claim 3, wherein: the side fixed mounting of slider (10) has connecting sleeve axle (9), the surperficial activity of connecting sleeve axle (9) has cup jointed extension rod (8).

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