CN209796741U

CN209796741U - Rod moving device

Info

Publication number: CN209796741U
Application number: CN201821926957.9U
Authority: CN
Inventors: 胡尚水; 李路芳; 宋家华; 胡俊; 蒯忠华; 王富
Original assignee: Foshan Hongfuda Machinery And Equipment Co Ltd
Current assignee: Foshan Hongfuda Machinery And Equipment Co Ltd
Priority date: 2018-11-21
Filing date: 2018-11-21
Publication date: 2019-12-17
Anticipated expiration: 2028-11-21

Abstract

The utility model provides a bar moving device, which comprises a frame and a plurality of rollers arranged on the top of the frame, wherein the frame is also provided with a plurality of lifting mechanisms; the plurality of lifting mechanisms are arranged along the length direction of the rack and are respectively arranged between two adjacent rollers; the lifting mechanism comprises a rod moving piece parallel to the axial direction of each roller, a rotating mechanism movably connected with the rod moving piece, and a driving mechanism for driving the rod moving piece and the rotating mechanism to move up and down together; the rod moving device also comprises a plurality of fixing pieces arranged on one side of the rack, and the fixing pieces are arranged in one-to-one correspondence with the rod moving pieces; when the rod moving piece rises to a position where one end of the rod moving piece is abutted to the fixing piece, the rotating mechanism can drive the other end of the rod moving piece to rotate towards the direction of the fixing piece by a preset angle. The utility model is not only simple in structure, but also can practice thrift the cost.

Description

Rod moving device

Technical Field

The utility model relates to an aluminium bar heating furnace auxiliary assembly technical field especially relates to a move excellent device.

Background

An aluminum bar heating furnace is one of the necessary devices in the extrusion production of aluminum profiles. The aluminum bar heating furnace in the prior art is generally provided with an automatic feeding mechanism, and aluminum bars are turned from a stacking area to a feeding area, so that the automatic supply of the aluminum bars is realized. However, the existing automatic feeding mechanism generally lifts the aluminum bar to a certain height, and then sends the aluminum bar to the feeding area through the separately arranged feeding driving mechanism driven by the hydraulic cylinder or the pneumatic cylinder, although the operation is convenient, the number of required parts is large, and the production and maintenance cost of enterprises can be increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art provides a move excellent device, not only simple structure, but also can practice thrift the cost.

The utility model provides a bar moving device, which comprises a frame and a plurality of rollers arranged on the top of the frame, wherein the frame is also provided with a plurality of lifting mechanisms; the plurality of lifting mechanisms are arranged along the length direction of the rack and are respectively arranged between two adjacent rollers; the lifting mechanism comprises a rod moving piece parallel to the axial direction of each roller, a rotating mechanism movably connected with the rod moving piece, and a driving mechanism for driving the rod moving piece and the rotating mechanism to move up and down together; the rod moving device also comprises a plurality of fixing pieces arranged on one side of the rack, and the fixing pieces are arranged in one-to-one correspondence with the rod moving pieces; when the rod moving piece rises to a position where one end of the rod moving piece is abutted to the fixing piece, the rotating mechanism can drive the other end of the rod moving piece to rotate towards the direction of the fixing piece by a preset angle.

further, the rotating mechanism comprises a connecting seat and a pin shaft, wherein the bottom of the connecting seat is connected with the driving mechanism, and the pin shaft is erected on the connecting seat and is perpendicular to the axial direction of the roller; the middle part of the pin shaft is movably connected with the rod moving piece embedded in the middle part of the connecting seat.

Further, a stopping part is further arranged on the machine frame, and the stopping part is arranged on one side close to the fixing part and is arranged right below the rod moving part.

Furthermore, the bar moving piece is provided with a V-shaped groove which is arranged along the thickness direction and has an upward opening direction, and the slope of the first groove wall of the V-shaped groove close to the fixing piece is slower and longer than the slope of the opposite second groove wall.

Further, when the bar moving piece is at the lowest position, the height of the V-shaped groove is lower than the height of the surface of the roller, which is abutted to the bar stock.

Furthermore, a plurality of the lifting mechanisms are driven to lift through a driving mechanism.

Furthermore, the driving mechanism drives a plurality of connecting rod mechanisms through a cross rod at the same time, so that the connecting seats connected with the connecting rod mechanisms move up and down; the cross rod is horizontally arranged on the middle of the rack, the driving mechanism is arranged at one end of the cross rod, and each connecting rod mechanism is arranged along the length direction of the cross rod.

Further, the connecting rod mechanism comprises a top rod, a connecting plate and a triangular plate which are sequentially connected, the top of the top rod is fixedly connected with the connecting seat, and the lower part of the top rod is hinged with the upper part of the connecting plate; the first corner on the set square is hinged to the middle of the rack, the second corner is hinged to the lower portion of the connecting plate, and the third corner is hinged to the cross rod.

Furthermore, a groove matched with the fixing piece is formed in the rod moving piece, and the depth of the groove is larger than or equal to the height of the fixing piece.

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

The lifting mechanism of the utility model is arranged below the roller, and can automatically rise under the driving of the driving mechanism when needed, until the bar placed on the roller is lifted, so that the bar is completely separated from each roller; then the bar moving piece automatically rotates towards one side of the fixing piece (namely the feeding area) under the blocking action of the fixing piece, and the bar on the bar moving piece automatically falls into the feeding area under the action of gravity, so that one feeding operation is completed. The utility model is not only simple in structure, convenient operation compare with prior art moreover, replace hydraulic pressure or atmospheric pressure to stir bar transverse transport through mechanical motion, more practice thrift on the cost, it is more convenient to overhaul the maintenance.

Drawings

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

Fig. 2 is a side view of the present invention.

Fig. 3 is a schematic view of the rod moving member of the present invention just contacting the fixing member.

Fig. 4 is a schematic view of the rod moving member of the present invention rotating a predetermined angle.

Description of reference numerals:

1, a frame; 2, rolling wheels; 3, moving the rod piece; 31-a V-shaped groove; 311 — first slot wall; 312 — a second slot wall; 32-a groove; 4, a rotating mechanism; 41-a connecting seat; 42-pin shaft; 5-a driving mechanism; 6, fixing parts; 7-a stop; 8, a cross bar; 9-a linkage mechanism; 91-a top rod; 92-a connecting plate; 93-triangle.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the indicated device or component must have a specific direction, be constructed in a specific direction, and operate, and therefore the terms describing the positional relationships in the drawings are used for illustrative purposes only and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.

As shown in fig. 1-4, a bar moving device comprises a frame 1 and a plurality of rollers 2 arranged on the top of the frame 1, wherein the rollers 2 are at the same height and arranged in a straight line for longitudinally conveying bars. The frame 1 is also provided with a plurality of lifting mechanisms, and the plurality of lifting mechanisms are arranged along the length direction of the frame 1 and are respectively arranged between the two adjacent rollers 2. The lifting mechanism comprises a rod moving piece 3 parallel to the axial direction of each roller 2, a rotating mechanism 4 movably connected with the rod moving piece 3, and a driving mechanism 5 for driving the rod moving piece 3 and the rotating mechanism 4 to move up and down together. The height of the bar moving piece 3 at the initial position is lower than that of the roller 2, and the initial position is the lowest position before the lifting mechanism is lifted. When the driving mechanism 5 is started, the bar moving piece 3 is lifted upwards even higher than the height of the roller 2. The rod moving device further comprises a plurality of fixing pieces 6 arranged on one side of the rack 1, preferably on one side of the feeding area, and the fixing pieces 6 and the rod moving pieces 3 are arranged in a one-to-one correspondence mode. Each fixing piece 6 is erected on one side of the bar moving piece 3 through a support, when the bar moving piece 3 rises to one end of the bar moving piece to be abutted against the fixing piece 6, the rotating mechanism 4 can drive the other end of the bar moving piece 3 to rotate towards the fixing piece 6 by a preset angle, and in the process, one end, close to the fixing piece 6, of the bar moving piece 3 is always abutted against the fixing piece 6.

The rotating mechanism 4 comprises a connecting seat 41 and a pin shaft 42, wherein the bottom of the connecting seat 41 is connected with the driving mechanism 5, the pin shaft 42 is erected on the connecting seat 41, the connecting seat 41 is arranged in a U shape, and the axial direction of the pin shaft 42 is perpendicular to the axial direction of the roller 2. The middle part of the pin shaft 42 is movably connected with the rod moving part 3 embedded in the middle part of the connecting seat 41, and the rod moving part 3 can rotate around the pin shaft 42.

In order to control the bar moving piece 3 to be always kept in a horizontal state in the initial position, a stopping part 7 is further arranged on the machine frame 1, and the stopping part 7 is arranged on one side close to the feeding area and is arranged right below the bar moving piece 3. When the bar moving member 3 moves downwards, one side of the bar moving member 3 close to the feeding area is firstly abutted with the stopping part 7, and then the rotating mechanism 4 is pushed to automatically rotate until the bar moving member 3 is just in a horizontal state when returning to the initial position.

The bar moving piece 3 is provided with a V-shaped groove 31 which is arranged along the thickness direction of the bar moving piece and used for supporting a bar material, and the opening direction of the V-shaped groove 31 is upward. The slope of the V-shaped groove 31 near the first groove wall 311 of the fixing element 6 is slower and longer than the slope of the opposite second groove wall 312, so that the bar placed in the V-shaped groove 31 can smoothly separate from the V-shaped groove 31 along the surface of the first groove wall 311, and the transverse conveying of the bar is completed. When the bar moving member 3 is at the lowest position, namely the initial position, the height of the V-shaped groove 31 is lower than that of the surface of the roller 2 abutting against the bar, namely the V-shaped groove 31 is not in direct contact with the bar, so that the bar is conveniently conveyed along the rotation direction of each roller 2, namely the longitudinal conveying.

In an embodiment, each lifting mechanism can be lifted by a plurality of independent driving mechanisms 5 or by the same driving mechanism 5, and the embodiment is preferably the latter, namely, a plurality of lifting mechanisms are driven to lift by one driving mechanism 5. Specifically, the rod moving device further comprises a cross rod 8 horizontally arranged in the middle of the rack 1 and a plurality of link mechanisms 9, and each link mechanism 9 is arranged along the length direction of the cross rod 8. The number of the link mechanisms 9 corresponds to the connecting seats 41 and the rod moving pieces 3 one by one. The link mechanism 9 comprises an ejector rod 91, a connecting plate 92 and a triangular plate 93 which are sequentially connected, the upper part of the ejector rod 91 is fixedly connected with the connecting seat 41, and the lower part of the ejector rod 91 is hinged with the upper part of the connecting plate 92. The triangular plate 93 is provided with a first corner portion, a second corner portion and a third corner portion. The first corner is hinged to the middle of the frame 1, the second corner is hinged to the lower portion of the connecting plate 92, and the third corner is hinged to the cross bar 8. The driving mechanism 5 is arranged at one end of the cross rod 8 and is hinged with one end part of the cross rod 8. The drive means 5 are preferably hydraulically or pneumatically driven. When the driving mechanism 5 is started, the cross rod 8 is pushed to horizontally move back and forth, and the connecting rod mechanisms 9 are driven by the cross rod 8 at the same time, so that the connecting seats 41 connected with the connecting rod mechanisms 9 move up and down.

In order to facilitate the bar stock to smoothly close the position of the fixing member 6 after the bar moving member 3 abuts against the fixing member 6, a groove 32 matched with the fixing member 6 is formed in a first groove wall 311 of a V-shaped groove 31 of the bar moving member 3, and the depth of the groove 32 is greater than or equal to the height of the fixing member 6. Specifically, the fixing element 6 includes a linear portion disposed at an upper portion thereof and an arc portion disposed at a lower portion thereof, a groove bottom of the groove 32 is configured as an arc portion matched with the arc portion, and when the fixing element 6 is inserted into the groove 32, an upper portion of the fixing element 6 is flush with a notch of the groove 32 or slightly lower than an edge of the notch, that is, the fixing element 6 does not protrude from a surface of the first groove wall 311.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and these modifications or substitutions do not make the essence of the corresponding technical solutions depart from the scope of protection of the technical solutions of the embodiments of the present invention.

Claims

1. the utility model provides a move excellent device, includes frame (1), sets up a plurality of gyro wheel (2) on frame (1) top, its characterized in that: the rack (1) is also provided with a plurality of lifting mechanisms; the lifting mechanisms are arranged along the length direction of the rack (1) and are respectively arranged between two adjacent rollers (2); the lifting mechanism comprises a bar moving piece (3) parallel to the axial direction of each roller (2), a rotating mechanism (4) movably connected with the bar moving piece (3), and a driving mechanism (5) for driving the bar moving piece (3) and the rotating mechanism (4) to move up and down together; the rod moving device further comprises a plurality of fixing pieces (6) arranged on one side of the rack (1), and the fixing pieces (6) are arranged in one-to-one correspondence with the rod moving pieces (3); when the rod moving piece (3) rises to a position where one end of the rod moving piece is abutted to the fixing piece (6), the rotating mechanism (4) can drive the other end of the rod moving piece (3) to rotate towards the fixing piece (6) by a preset angle.

2. The rod shifting apparatus of claim 1, wherein: the rotating mechanism (4) comprises a connecting seat (41) with the bottom connected with the driving mechanism (5) and a pin shaft (42) erected on the connecting seat (41) and arranged perpendicular to the axial direction of the roller (2); the middle part of the pin shaft (42) is movably connected with the rod moving piece (3) embedded in the middle part of the connecting seat (41).

3. The rod shifting apparatus of claim 2, wherein: the rack (1) is also provided with a stopping part (7), and the stopping part (7) is arranged on one side close to the fixing part (6) and is arranged right below the rod moving part (3).

4. The rod shifting apparatus of claim 1, wherein: the bar moving piece (3) is provided with a V-shaped groove (31) which is arranged along the thickness direction and has an upward opening direction, and the slope of the first groove wall (311) of the V-shaped groove (31) close to the fixing piece (6) is slower and longer than the slope of the opposite second groove wall (312).

5. The rod shifting apparatus according to claim 4, wherein: when the bar moving piece (3) is at the lowest position, the height of the V-shaped groove (31) is lower than the height of the surface of the roller (2) which is abutted to the bar stock.

6. The rod shifting apparatus of claim 1, wherein: the lifting mechanisms are driven to lift through a driving mechanism (5).

7. The rod shifting apparatus of claim 2, wherein: the driving mechanism (5) drives a plurality of connecting rod mechanisms (9) through a cross rod (8) at the same time, so that the connecting seats (41) connected with the connecting rod mechanisms (9) move up and down; the cross rod (8) is horizontally arranged on the middle of the rack (1), the driving mechanism (5) is arranged at one end of the cross rod (8), and each connecting rod mechanism (9) is arranged along the length direction of the cross rod (8).

8. The rod shifting apparatus of claim 7, wherein: the connecting rod mechanism (9) comprises an ejector rod (91), a connecting plate (92) and a triangular plate (93) which are sequentially connected, the top of the ejector rod (91) is fixedly connected with the connecting seat (41), and the lower part of the ejector rod (91) is hinged with the upper part of the connecting plate (92); the first corner on the triangular plate (93) is hinged to the middle of the rack (1), the second corner is hinged to the lower portion of the connecting plate (92), and the third corner is hinged to the cross rod (8).

9. The rod shifting apparatus of claim 1, wherein: a groove (32) matched with the fixing piece (6) is formed in the rod moving piece (3), and the depth of the groove (32) is larger than or equal to the height of the fixing piece (6).