CN213474498U - Displacement structure for horizontal transfer of roller - Google Patents

Abstract

The utility model discloses a displacement structure for horizontal roller transfer, which comprises a fixed frame for placing a tray of a plurality of rollers to move up and down, an expansion frame and a driving component for driving the expansion frame to expand freely, wherein the expansion frame comprises two multi-section slide rails symmetrically arranged on the fixed frame and a supporting frame arranged between the two multi-section slide rails, the tray is fixed on the surface of the supporting frame, the initial sliding position of the multi-section slide rails is set as a sliding initial end, the terminal sliding position of the multi-section slide rails is set as a sliding terminal, the driving component drives the supporting frame to perform stable horizontal reciprocating movement between the sliding initial end and the sliding terminal, the utility model can change the rotation angle between a and b to push the supporting frame to move on the multi-section slide rails, thereby avoiding the vibration of the supporting frame caused by the start of the power structure, thereby ensuring the stability of the support frame.

Description

Displacement structure for horizontal transfer of roller

The technical field is as follows:

the utility model belongs to the technical field of a roller production facility manufacturing and specifically relates to a displacement structure that roller level shifted.

Background art:

the rollers are mostly placed on the tray in a production workshop, when the rollers are produced in different production processes, the rollers are placed in the tray to be convenient to collect and transfer, however, the rollers have the characteristics of heavy weight and easy sliding, when a plurality of rollers are placed on the tray to be horizontally transferred, the tray for placing the rollers is heavy and difficult to transfer manually, most of the rollers can be transferred to a required position by adopting a driving structure, in the prior art, most of the driving structures adopt air cylinders, the driving structure is simple, however, the driving structure has great defects, firstly, when the air cylinders are started, great vibration exists, the rollers on the tray are easy to roll and scatter, the mutual collision among the rollers can cause the surfaces of the rollers to be damaged, and a complex roller limiting structure is arranged on the tray, although the stability of the positions of the rollers is ensured, however, the rollers collide and rub with the limiting structures in the tray, the rollers are still damaged, the stroke of the second and cylinder driving structures is limited, and when the tray is transferred, the displacement distance of the cylinders cannot meet the requirement of the roller transfer distance easily.

The utility model has the following contents:

the utility model aims at providing a displacement structure that roller level shifted solves one or more among the above-mentioned prior art problem.

In order to solve the technical problem, the utility model provides a displacement structure that roller level shifted, its structure is including the mount that the tray of placing a plurality of rollers can reciprocate, and its innovation point lies in: the structure of the telescopic rack comprises a telescopic rack and a driving assembly for driving the telescopic rack to freely stretch, wherein the telescopic rack comprises two multi-section slide rails symmetrically arranged on a fixed rack and a supporting frame arranged between the two multi-section slide rails, a tray is fixed on the surface of the supporting frame, the supporting frame is arranged at the initial sliding position of the multi-section slide rails as a sliding initial end, the supporting frame is arranged at the final sliding position of the multi-section slide rails as a sliding terminal, and the driving assembly drives the supporting frame to perform stable horizontal reciprocating movement between the sliding initial end and the sliding terminal.

Further, above-mentioned drive assembly includes rotating electrical machines, swinging boom an and swinging boom b, rotating electrical machines fixes the bottom at the mount, the rotatable connection of first pivot is passed through to swinging boom a's one end and swinging boom b's one end, the rotatable setting of second pivot is passed through to swinging boom a's the other end on rotating electrical machines's output shaft, swinging boom b's the other end passes through the rotatable setting of third pivot on the support frame, first pivot, the second pivot, the equal perpendicular to support frame of third pivot pivoted central line is in the slip direction on multisection slide rail, the connecting wire of first pivot and third pivot is on a parallel with the slip direction of support frame on multisection slide rail, be connected with the hold-in range between first pivot and the second pivot, swinging boom a drives the support frame and carries out stable horizontal reciprocating motion between slip beginning end and slip.

Furthermore, the length of the rotating arm a is equal to the length of the rotating arm b, the third rotating shaft is arranged at the central point of the end part of the support frame, the connecting line of the third rotating shaft and the first rotating shaft is positioned on the central line between the two multi-section slide rails, when the support frame is at the sliding terminal, the first rotating shaft, the connecting line of the second rotating shaft and the third rotating shaft is a straight line, and the extending direction of the connecting line faces the sliding terminal, when the support frame is at the initial sliding end, the connecting line of the first rotating shaft, the second rotating shaft and the third rotating shaft is a straight line, and the extending direction of the connecting line faces the initial sliding end, the first rotating shaft is arranged at the central point between the initial sliding end and the sliding terminal, and the displacement distance between the initial sliding end.

Furthermore, above-mentioned multisection slide rail is the three section slide rail, and the three section slide rail includes outer rail, well rail and interior rail, and the outer rail symmetry is fixed on the mount, and well rail slidable sets up on the outer rail, and the both ends of outer rail are equipped with the outer stopper of symmetry, and interior rail slidable sets up on well rail, and the both ends of well rail are equipped with the interior stopper of symmetry, and the support frame is fixed between two interior rails.

Furthermore, the width of the tray is larger than that of the support frame, the height of the surface of the support frame is higher than that of the multi-section slide rails, and when the tray is fixed on the support frame, two sides of the tray extend out of the outer side of the support frame and keep an anti-contact distance with the multi-section slide rails.

The beneficial effects of the utility model reside in that:

1. the utility model provides a displacement structure that roller level shifted, drive assembly drive support frame carries out stable removal between slip first end and slip terminal, the roller phenomenon of rolling has been avoided taking place on the tray in the stable removal of support frame, thereby guaranteed that the support frame is when moving slip terminal from slip first end, the position keeps unanimous around the roller on the tray, just also need not set up the structure of restriction roller position on the tray, therefore, the tray only needs to select a simple frame construction, not only simplify the tray structure, and avoided between the roller or roller and other structures take place the condition of friction collision, the effectual surface of protecting the roller.

2. The utility model provides a displacement structure that roller level shifted, select the multisection slide rail of suitable flexible length according to the distance between equipment A and the equipment B, when the carriage carries out horizontal migration between slip first end and the slip terminal, correspond the position of slip first end directly over equipment A, correspond the position at slip terminal directly over equipment B, in the actual production process in roller workshop, certain distance has between equipment A and the equipment B, select the displacement distance of satisfying the carriage between equipment A and equipment B that multisection slide rail can maximize.

3. The utility model provides a displacement structure of roller level transfer promotes the carriage and removes on the multisection slide rail through the turned angle who changes between swinging boom an and the swinging boom b, uses the similar power structure direct action of cylinder in the support frame for the tradition, arouses the vibrations of support frame when having avoided power structure to start to the stability of support frame has been guaranteed.

4. The utility model provides a displacement structure of roller level transfer, through the utility model provides a drive assembly's mounting structure, the removal of having ensured drive assembly drive support frame on the one hand is satisfied going on between equipment A and equipment B, on the other hand, when the carriage moves between slip first end and sliding terminal, the central line position that the third pivot from the central point of support frame puts the pulling carriage between two multisection slide rails removes, has ensured the stability that the carriage moved on the multisection slide rail, has further guaranteed the uniformity of roller position around on the tray.

Description of the drawings:

fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic side view of the support frame of the present invention at the initial end of sliding.

Fig. 3 is a schematic side view of the support frame of the present invention at the sliding terminal.

The specific implementation mode is as follows:

in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

Examples

This embodiment will be specifically described by taking an example of horizontally transferring the rollers on the apparatus a to the apparatus B.

Fig. 1 to fig. 3 show a specific embodiment of this embodiment, the structure of which includes a tray 101 for placing a plurality of rollers and a fixed frame 102 capable of moving up and down, and the structure of which further includes an expansion frame 1 and a driving assembly 2 for driving the expansion frame 1 to expand and contract freely, the expansion frame 1 includes two multi-section slide rails 3 symmetrically disposed on the fixed frame 102 and a supporting frame 4 disposed between the two multi-section slide rails 3, the tray 101 is fixed on the surface of the supporting frame 4, an initial sliding position of the supporting frame 4 on the multi-section slide rails 3 is set as a sliding initial end 103, an end sliding position of the supporting frame 4 on the multi-section slide rails 3 is set as a sliding terminal 104, and the driving assembly 2 drives the supporting frame 4 to perform a stable horizontal reciprocating movement between the initial sliding.

In this embodiment, a multi-section sliding rail 3 with a suitable telescopic length is selected according to the distance between the device a and the device B, when the support frame 4 horizontally moves between the sliding primary end 103 and the sliding terminal, the position right above the device a corresponds to the position of the sliding primary end 103, the position right above the device B corresponds to the position of the sliding terminal 104, a certain distance is provided between the device a and the device B in the actual production process of the roller workshop, and the displacement distance of the support frame 4 between the device a and the device B can be maximally satisfied by selecting the multi-section sliding rail 3.

In this embodiment, when it is desired to horizontally transfer the rollers on the device a to the device B, the initial position of the supporting frame 4 is at the initial sliding end 104, i.e. directly above the device a, the fixing frame 102 is moved downwards to the same height as the device a, so that the supporting frame 4 moves downwards to the equipment a, then the rollers to be transferred on the equipment a are put on the trays 101 on the supporting frame 4 one by one, the fixed frame 102 moves upwards again, the supporting frame 4 moves to be right above the equipment a, at this time, the support frame 4 is moved from the sliding initial end 103 to the sliding terminal end 104 by the driving assembly 2, i.e., the support frame 4 is moved to a position directly above the device B, and then, the holder 102 is moved downward to the same height as the device B, so that the supporting frame 4 moves down onto the equipment B and then the rollers on the tray 101 are unloaded one by one onto the equipment B, thereby achieving the horizontal transfer of the rollers on the equipment a onto the equipment B.

In this embodiment, the driving assembly 2 drives the supporting frame 4 to stably move between the sliding initial end 103 and the sliding terminal 104, the stable movement of the supporting frame 4 prevents the roller from rolling on the tray 101, thereby ensuring that the front and back positions of the roller on the tray 101 are consistent when the supporting frame 4 moves from the sliding initial end 103 to the sliding terminal 104, and there is no need to set a structure for limiting the position of the roller on the tray 101, therefore, the tray 101 only needs to select a simple frame structure, which not only simplifies the structure of the tray, but also avoids the condition that the roller or the roller and other structures are in friction collision, thereby effectively protecting the surface of the roller.

In this embodiment, to specifically describe the specific structure of the driving assembly 2, the driving assembly 2 includes a rotating electrical machine 21, a rotating arm a22 and a rotating arm b23, the rotating electrical machine 21 is fixed at the bottom of the fixing frame 102, one end of the rotating arm a22 and one end of the rotating arm b23 are rotatably connected through a first rotating shaft 24, the other end of the rotating arm a22 is rotatably disposed on the output shaft of the rotating electrical machine 21 through a second rotating shaft 25, the other end of the rotating arm b23 is rotatably disposed on the supporting frame 4 through a third rotating shaft 26, the rotating center lines of the first rotating shaft 24, the second rotating shaft 25 and the third rotating shaft 26 are all perpendicular to the sliding direction of the supporting frame 4 on the multi-section sliding track 3, the connecting line of the first rotating shaft 24 and the third rotating shaft 26 is parallel to the sliding direction of the supporting frame 4 on the multi-section sliding track 3, a, the rotating arm a22 drives the support frame 4 to perform stable horizontal reciprocating movement between the sliding initial end 103 and the sliding terminal 104.

In the embodiment, the specific working principle of the driving assembly 2 driving the supporting frame 4 to move on the multi-section sliding track 3 is as follows: the rotating arm a22 is driven to rotate around the first rotating shaft 24 by using the rotating motor 61 as power, the rotation of the rotating arm a22 drives the second rotating shaft 25 to make a circular motion around the first rotating shaft 24, meanwhile, the rotation of the first rotating shaft 24 drives the second rotating shaft 25 to rotate synchronously through the synchronous belt 105, the rotation of the second rotating shaft 25 changes the angle between the rotating arm a22 and the rotating arm b23, the change of the angle drives the third rotating shaft 26 to move along the connecting line between the third shaft 26 and the first shaft 24, i.e., the third rotating shaft moves along the sliding direction of the support frame 4 on the multi-section sliding rail 3, so that the drive assembly 2 drives the support frame 4 to move on the multi-section sliding rail 3, the rotating motor 21 rotates 180 degrees in the forward direction and 180 degrees in the reverse direction, and the support frame 4 reciprocates between the initial sliding end 103 and the sliding end 104.

In this embodiment, when the supporting frame 4 is pushed to move on the multi-section sliding rail 3, compared with the conventional method that a power structure similar to an air cylinder is directly applied to the supporting frame 4, the present embodiment pushes the supporting frame to move on the multi-section sliding rail 3 by changing the rotation angle between the rotating arm a22 and the rotating arm b23, so as to avoid the vibration of the supporting frame 4 caused when the power structure is started, thereby ensuring the stability of the supporting frame 4.

In this embodiment, to explain the installation structure of the driving assembly 2 between the multi-section sliding rails 3 in detail, the length of the rotating arm a22 is equal to the length of the rotating arm b23, the third rotating shaft 26 is disposed at the center point of the end of the supporting frame 4, the connecting line of the third rotating shaft 26 and the first rotating shaft 24 is located on the center line between the two multi-section sliding rails 3, when the supporting frame 4 is sliding at the terminal 104, the connecting line of the first rotating shaft 24, the second rotating shaft 25 and the third rotating shaft 26 is a straight line and extends towards the sliding terminal 104, when the supporting frame 4 slides towards the initial end 103, the connecting line of the first rotating shaft 24, the second rotating shaft 25 and the third rotating shaft 26 is a straight line and extends towards the sliding initial end 103, the first rotating shaft 24 is arranged at the center point between the sliding initial end 103 and the sliding terminal 104, and the displacement distance of the support frame 4 between the sliding initial end 103 and the sliding terminal 104 is equal to four times of the length of the rotating arm a 22.

In the present embodiment, when the driving assembly 2 is specifically installed, the structural design of the driving assembly 2 is determined according to the equipment a and the equipment B in the actual production plant: the displacement distance of the support frame 4 between the initial sliding end 103 and the sliding terminal 104 is determined based on the distance between the device a and the device B, so as to determine the lengths of the rotating arm a22 and the rotating arm a23, and meanwhile, the positions of the initial sliding end 103 and the sliding terminal 104 are determined based on the positions of the device a and the device B, so as to determine the position of the first rotating shaft 24, the overall structural design of the driving assembly 2 is reasonable, so that the driving assembly 2 is ensured to drive the support frame 4 to move between the device a and the device B, on the other hand, based on the installation structure of the driving assembly 2 provided by the embodiment, when the support frame 4 moves between the initial sliding end 103 and the sliding terminal 104, the third rotating shaft 26 pulls the support frame 4 from the central position of the support frame 4 to move at the central line position between the two multi-section sliding rails 3, so as to ensure the stability of the support, further ensuring the consistency of the front and rear positions of the rollers on the tray 101.

In this embodiment, a specific structure of a multi-section sliding rail 3 is described by taking three sections of sliding rails as an example, the three sections of sliding rails include an outer rail 31, a middle rail 32 and an inner rail 33, the outer rail 31 is symmetrically fixed on a fixing frame 102, the middle rail 32 is slidably disposed on the outer rail 31, two ends of the outer rail 31 are provided with symmetric outer stoppers 5, the inner rail 33 is slidably disposed on the middle rail 32, two ends of the middle rail 32 are provided with symmetric inner stoppers 6, a supporting frame 4 is fixed between the two inner rails 33, the middle rail 32 slides to the inside of the outer rail 31 and abuts against the outer stoppers 5, the inner rail 33 slides to the inside of the middle rail 32 and abuts against the inner stoppers 6, at this time, the inner rail 33 drives the position of the supporting frame 4 on the three sections of sliding rails, i.e. a sliding initial end 103, the middle rail 32 slides to the outside of the outer rail 31 and abuts against the outer stoppers 5, the inner rail 33 slides to the, at this time, the inner rail 33 drives the position of the support frame 4 on the three-section sliding rail, i.e. the sliding terminal 104.

In this embodiment, to specifically describe the fixing structure of the tray 101 on the supporting frame 4, the width of the tray 101 is greater than the width of the supporting frame 4, the height of the surface of the supporting frame 4 is greater than the height of the multi-section slide rails 3, when the tray 101 is fixed on the supporting frame 4, two sides of the tray 101 extend out of the outer sides of the supporting frame 4 and keep an anti-contact distance with the multi-section slide rails 3, and when the supporting frame 4 slides on the multi-section slide rails 3, the anti-contact distance avoids the tray 101 from contacting the multi-section slide rails, and the smoothness of the supporting frame 4 sliding on the.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. A displacement structure for horizontal roller transfer comprises a tray (101) for placing a plurality of rollers and a fixing frame (102) capable of moving up and down, and is characterized in that: its structure still wraps expansion bracket (1) and drive expansion bracket (1) carries out drive assembly (2) that freely stretches out and draws back, expansion bracket (1) includes that two symmetries set up multisection slide rail (3) on mount (102) and setting are two support frame (4) between multisection slide rail (3), tray (101) are fixed the surface of support frame (4), support frame (4) are in the gliding initial position of multisection slide rail (3) is established to slip initial end (103), support frame (4) are in the gliding terminal position of multisection slide rail (3) is established to slip terminal (104), drive assembly (2) drive support frame (4) are in slip initial end (103) with carry out stable horizontal reciprocating motion between slip terminal (104).

2. A displacement structure for horizontal roller transfer according to claim 1, wherein: drive assembly (2) are including rotating electrical machines (21), swinging boom a (22) and swinging boom b (23), rotating electrical machines (21) are fixed the bottom of mount (102), the one end of swinging boom a (22) with the rotatable connection of first pivot (24) is passed through to the one end of swinging boom b (23), the other end of swinging boom a (22) is in through the rotatable setting of second pivot (25) on the output shaft of rotating electrical machines (21), the other end of swinging boom b (23) is in through the rotatable setting of third pivot (26) on support frame (4), first pivot (24), second pivot (25) third pivot (26) pivoted central line all is perpendicular to support frame (4) is in the slip direction on multisection slide rail (3), first pivot (24) with the connecting wire of third pivot (26) is on a parallel with support frame (4) is in multisection slide rail (4) are in (3) The upper sliding direction, first pivot (24) with be connected with hold-in range (105) between second pivot (25), swinging boom a (22) drives support frame (4) are in slip first end (103) with carry out stable horizontal reciprocating motion between slide terminal (104).

3. A displacement structure for horizontal roller transfer according to claim 2, wherein: the length of swinging boom a (22) equals the length of swinging boom b (23), third pivot (26) set up in the central point of support frame (4) tip, third pivot (26) with the connecting wire of first pivot (24) is located two on the central line between multisection slide rail (3), support frame (4) are in during slip terminal (104), first pivot (24), second pivot (25) and the connecting wire of third pivot (26) is a straight line and extending direction orientation slip terminal (104), support frame (4) are in during slip initial end (103), first pivot (24), second pivot (25) and the connecting wire of third pivot (26) is a straight line and extending direction orientation slip initial end (103), first pivot (24) set up slip initial end (103) with the central point between slip terminal (104) is gone up The displacement distance of the support frame (4) between the sliding initial end (103) and the sliding terminal (104) is equal to four times of the length of the rotating arm a (22).

4. A displacement structure for horizontal roller transfer according to claim 1, wherein: multisection slide rail (3) are the three-section slide rail, the three-section slide rail includes outer rail (31), well rail (32) and interior rail (33), outer rail (31) symmetry is fixed on mount (102), well rail (32) slidable sets up on outer rail (31), the both ends of outer rail (31) are equipped with outer stopper (5) of symmetry, interior rail (33) slidable sets up on well rail (32), the both ends of well rail (32) are equipped with interior stopper (6) of symmetry, support frame (4) are fixed two between interior rail (33).

5. A displacement structure for horizontal roller transfer according to claim 1, wherein: the width of tray (101) is greater than the width of support frame (4), the height on support frame (4) surface is higher than multisection slide rail (3), when tray (101) are fixed on support frame (4), the both sides of tray (101) extend the outside of support frame (4) and with keep having between multisection slide rail (3) and prevent the contact distance.

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