CN214270118U

CN214270118U - High-stability double-stand-column stacker

Info

Publication number: CN214270118U
Application number: CN202023235762.XU
Authority: CN
Inventors: 冯松石
Original assignee: Wuxi Songlan Machinery Parts Co ltd
Current assignee: Wuxi Songlan Machinery Parts Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-24
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a high stability's double-column stacker, weld respectively in the diaphragm on the top outer wall on two relative side outer walls of mount including two mounts, two both ends guide rail and two both ends that weld respectively on two relative side outer walls of mount, two the guide rail top all is equipped with the mount pad of two symmetric distributions, four all be equipped with moving mechanism, four on the outer wall of mount pad bottom all open the mounting groove on the four corners outer wall of mount pad bottom, and be equipped with buffer gear in the mounting groove, buffer gear includes two spacing springs, two the equal fixed connection of spacing spring is in the mounting groove, slidable mounting has the slide in the mounting groove, and slide fixed connection is on two spacing spring bottom outer walls. The utility model discloses can prevent that the mount from taking place to rock when removing, prevent that the stacker from empting, improve stability, can prevent that the guide rail from warping, lead to the guide rail to lose limiting displacement, improve the life of guide rail.

Description

High-stability double-stand-column stacker

Technical Field

The utility model relates to a stacker technical field especially relates to high stability's double-column stacker.

Background

The stacker crane is also called a stacker, is the most important lifting and transporting equipment in a stereoscopic warehouse, and is a mark representing the characteristics of the stereoscopic warehouse, the stacker crane mainly has the functions of running back and forth in a channel of the stereoscopic warehouse, storing goods positioned at a lane crossing into a goods grid of a goods shelf, or taking out goods in the goods grid and conveying the goods to the lane crossing, the early stacker crane hangs a portal frame (upright post) on a crane trolley of a bridge crane, and carries the goods by utilizing the up-and-down motion of a fork on the upright post and the rotating motion of the upright post, and is generally called a bridge stacker, and the tunnel stacker appears in the united states in 1960 or so, and the stacker crane utilizes a ground guide rail to prevent dumping.

The existing stacker usually selects a single-side cargo carrying structure for facilitating positioning and conveying, although the stacker needs to pass through a cargo carrying table lifting experiment to verify the operation reliability before leaving a factory, limited simulation times and simulation scenes in the verification experiment cannot traverse the complicated practical use scene of the stacker, in the practical application process, the stacker may topple over due to uneven weight distribution of the cargos, even though the limit of a lower beam and a guide rail of part of the stacker can avoid the toppling phenomenon, the stand of the stacker is easy to be fatigued with higher speed due to uneven long-term load distribution, and further the service life of the stacker is greatly shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a high-stability double-column stacker.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-stability double-upright stacker comprises two fixing frames, two guide rails with a C-shaped structure and two transverse plates, wherein two ends of the guide rails are welded on the outer wall of the opposite side of the two fixing frames respectively, two transverse plates are welded on the outer wall of the top of the outer wall of the opposite side of the two fixing frames respectively, two symmetrically-distributed mounting seats are arranged above the two guide rails, four moving mechanisms are arranged on the outer wall of the bottom of each mounting seat, mounting grooves are formed in the outer walls of the four corners of the bottom of each mounting seat, a buffering mechanism is arranged in each mounting groove and comprises two limiting springs, the two limiting springs are fixedly connected in the mounting grooves, sliding plates are arranged in the mounting grooves in a sliding mode and are fixedly connected to the outer walls of the bottoms of the two limiting springs, supporting rods are welded on the outer walls of the bottoms of the sliding plates, and buffering springs are sleeved on the outer walls of the upper portions of the supporting rods, the mounting structure comprises a mounting groove, a guide rail and a sliding piece, wherein a limiting ring is sleeved on the inner wall of the bottom end of the mounting groove, two mounting frames are arranged above the guide rail, the bottoms of the mounting frames are respectively welded on the outer walls of the tops of two mounting seats, a top plate is welded on the outer wall of the top end of one side, opposite to the two mounting frames, of each mounting frame, each mounting frame comprises a mounting plate and a fixed rod welded on the outer wall of the two ends of the bottom of the mounting plate, sliding pieces are sleeved on the outer walls of the fixed rods in a sliding manner, a placing plate is arranged between the two mounting frames, two sides of the placing plate are respectively welded on the outer walls of the four sliding pieces, mounting blocks are arranged below the placing plate and welded on the outer wall of one side of the mounting seats, grooves distributed equidistantly are formed in the outer wall of the tops of the mounting blocks, damping mechanisms are arranged in the grooves, each damping mechanism comprises a sliding block, and connecting rods are welded on the outer walls of the tops of the sliding blocks, the improved structure of the anti-vibration device is characterized in that a fixing ring is sleeved on the inner wall of the top end of the groove, a damping spring is sleeved on the outer wall, located above the mounting block, of the connecting rod, a supporting plate is arranged above the mounting block, the bottom of the supporting plate is welded on the outer wall of the top end of the connecting rod, a winch is connected to the outer wall of the top plate through a bolt, two sliding frames are welded to the outer walls of the two ends of the top of the mounting frame, and rolling mechanisms distributed equidistantly are arranged on the bottoms of the four sliding frames and the inner wall of the top of the four sliding frames.

Preferably, moving mechanism includes the mounting panel, be connected with the rotation axis through the bearing on the outer wall of mounting panel one side, and rotation axis one end extends to mounting panel one side outer wall on, the rotation axis has cup jointed on being located the one end outer wall in the guide rail and has removed the wheel, and has removed wheel and guide rail formation roll cooperation, be connected with the motor through the bearing on the outer wall of mount pad top, and motor output shaft one end has cup jointed the belt pulley, the rotation axis has cup jointed driven pulley on being located the outer wall of mounting panel one side, and the belt pulley passes through the belt and forms the transmission cooperation with driven pulley, the motor is connected with the switch that reverses through the wire, and the switch that reverses is connected with the power cord.

Preferably, the size of spacing ring internal diameter and bracing piece external diameter size looks adaptation, and bracing piece slidable mounting in the spacing ring, fixedly connected with area universal wheel of stopping on the outer wall of bracing piece bottom.

Preferably, the inner diameter of the fixing ring is matched with the outer diameter of the connecting rod, and the connecting rod is slidably mounted in the fixing ring.

Preferably, the winding machine is connected with a steel wire rope in a winding mode, and the bottom end of the steel wire rope is bolted to the outer walls of the centers of the two sides of the top of the placing plate.

Preferably, the rolling mechanism comprises a support frame of a U-shaped structure, the support frame is welded on the inner wall of the sliding frame, a rotary rod is connected to the outer wall of one side, opposite to the support frame, of the support frame through a bearing, and a roller is sleeved on the outer wall of the rotary rod.

The utility model has the advantages that:

1. the two fixing frames and the transverse plate are arranged, so that the device has better stability when in use, and meanwhile, the plurality of buffer mechanisms are arranged below the mounting seat, so that the mounting seat can move along with the moving of goods, the mounting frame is prevented from shaking during moving, the stacker can be prevented from toppling over, and the stability is improved;

2. be provided with damper, put the goods on placing the board, place the board and descend under the pressure of goods, and then drive the connecting rod and descend, extrude damping spring at the in-process that the connecting rod descends, cushion placing the board under the effect of damping spring tension, prevent that the guide rail is out of shape, lead to the guide rail to lose limiting displacement, improved the life of guide rail.

Drawings

FIG. 1 is a schematic view of a front view cross-section structure of a high-stability double-column stacker of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of a buffering mechanism of a high-stability double-column stacker of the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of a mounting block of the high-stability double-column stacker of the present invention;

fig. 4 is an enlarged structural diagram of a in fig. 1.

In the figure: the device comprises a fixed frame, a guide rail, a transverse plate, a mounting seat, a mounting plate, a motor, a mounting groove, a limiting spring, a sliding plate, a supporting rod, a buffer spring, a limiting ring, a mounting frame, a top plate, a sliding part, a 15 sliding part, a 16 placing plate, a mounting block 17, a groove 18, a sliding block 19, a connecting rod 20, a fixing ring 21, a damping spring 22, a supporting plate 23, a winch 24, a sliding frame 25, a supporting frame 26 and a rotating rod 27.

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.

Referring to fig. 1-4, the high-stability double-upright stacker comprises two fixing frames 1, two guide rails 2 with two ends respectively welded on the outer walls of the two fixing frames 1 and a C-shaped structure, and two transverse plates 3 with two ends respectively welded on the outer walls of the top of the outer walls of the two fixing frames 1, two symmetrically distributed mounting seats 4 are arranged above the two guide rails 2, a moving mechanism is arranged on the outer walls of the bottoms of the four mounting seats 4, the moving mechanism comprises a mounting plate 5, a rotating shaft is connected on the outer wall of one side of the mounting plate 5 through a bearing, one end of the rotating shaft extends to the outer wall of one side of the mounting plate 5, a moving wheel is sleeved on the outer wall of one end of the rotating shaft positioned in the guide rail 2 and forms a rolling fit with the guide rail 2, and a motor 6 is connected on the, a belt pulley is sleeved at one end of an output shaft of the motor 6, a driven belt pulley is sleeved on the outer wall of the rotating shaft, which is positioned on one side of the mounting plate 5, and the belt pulley is in transmission fit with the driven belt pulley through a belt, the motor 6 is connected with a reverse switch through a lead, the reverse switch is connected with a power cord, four mounting grooves 7 are formed in the outer walls of four corners of the bottom of the mounting seat 4, a buffer mechanism is arranged in each mounting groove, the buffer mechanism comprises two limiting springs 8, the two limiting springs 8 are fixedly connected in the mounting grooves 7, a sliding plate 9 is slidably mounted in each mounting groove 7, the sliding plate 9 is fixedly connected to the outer walls of the bottoms of the two limiting springs 8, a support rod 10 is welded on the outer wall of the bottom of the sliding plate 9, a buffer spring 11 is sleeved on the outer wall of the upper portion of the support rod 10, and a limiting ring 12 is sleeved on the inner wall of the bottom of the mounting groove 7, the inner diameter of the limiting ring 12 is matched with the outer diameter of the supporting rod 10, the supporting rod 10 is slidably mounted in the limiting ring 12, and a universal wheel with a brake is fixedly connected to the outer wall of the bottom end of the supporting rod 10, so that the mounting frame is prevented from shaking during moving, the stacker can be prevented from toppling over, and the stability is improved;

the guide rail is characterized in that two mounting frames 13 are arranged above the guide rail 2, the bottoms of the mounting frames 13 are respectively welded on the outer walls of the tops of two mounting seats 4, a top plate 14 is welded on the outer wall of the top end of one side, opposite to the two mounting frames 13, of each mounting frame 13, each mounting frame 13 comprises a mounting plate and a fixing rod welded on the outer walls of two ends of the bottom of the mounting plate, sliding pieces 15 are sleeved on the outer walls of the fixing rods in a sliding manner, a placing plate 16 is arranged between the two mounting frames 13, two sides of the placing plate 16 are respectively welded on the outer walls of the four sliding pieces 15, mounting blocks 17 are arranged below the placing plate 16, the mounting blocks 17 are welded on the outer wall of one side of each mounting seat 4, grooves 18 distributed at equal intervals are formed in the outer wall of the top of each mounting block 17, damping mechanisms are arranged in the grooves 18 and comprise sliding blocks 19, the sliding blocks 19 are slidably mounted in the grooves 18, and connecting rods 20 are welded on the outer walls of the tops of the sliding blocks 19, the inner wall of the top end of the groove 18 is sleeved with a fixing ring 21, the inner diameter of the fixing ring 21 is matched with the outer diameter of the connecting rod 20, the connecting rod 20 is slidably mounted in the fixing ring 21, a damping spring 22 is sleeved on the outer wall, located above the mounting block 17, of the connecting rod 20, a supporting plate 23 is arranged above the mounting block 17, the bottom of the supporting plate 23 is welded on the outer wall of the top end of the connecting rod 20, the guide rail is prevented from deforming, the guide rail loses a limiting effect, and the service life of the guide rail is prolonged;

there are hoists 24 on the outer wall of top 14 through bolted connection, wire rope has been cup jointed on the hoist 24, and the bolt of wire rope bottom is on placing the outer wall of the both sides center department at board 16 top, two all weld on the both ends outer wall at mounting bracket 13 top has sliding frame 25, and all be equipped with the rolling mechanism that the equidistance distributes on four sliding frame 25 bottoms and the top inner wall, rolling mechanism includes the support frame 26 of "U" shape structure, support frame 26 welds on sliding frame 25 inner wall, and is connected with rotary rod 27 through the bearing on the outer wall of the relative one side of support frame 26, the gyro wheel has been cup jointed on the rotary rod 27 outer wall.

The working principle is as follows: during the installation, pass through expansion bolts with two mounts 1 and fix subaerial, make the device possess better stability, place the goods on placing board 16, place board 16 and descend under the pressure of goods, and then drive connecting rod 20 and descend, in-process extrusion damping spring 22 that connecting rod 20 descends, to placing board 16 and cushion under the effect of damping spring 22 tension, starter motor 6, motor 6 output shaft rotates and drives two mounting brackets 13 and remove, start hoist engine 24, hoist engine 24 drives the goods and rises, when removing the goods, mount pad 4 can be along with the removal, prevent that mounting bracket 13 from taking place to rock when removing.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-stability double-column stacker comprises two fixing frames (1), two guide rails (2) with C-shaped structures and two transverse plates (3), wherein the two ends of the guide rails (2) are welded on the outer wall of one side of the two fixing frames (1) respectively, the two transverse plates (3) are welded on the outer wall of the top of the outer wall of one side of the two fixing frames (1) respectively, the stacker is characterized in that two symmetrically-distributed installation seats (4) are arranged above the two guide rails (2), the outer wall of the bottom of each of the four installation seats (4) is provided with a moving mechanism, the outer walls of four corners of the bottom of each of the four installation seats (4) are provided with installation grooves (7), each installation groove is internally provided with a buffer mechanism, each buffer mechanism comprises two limiting springs (8), the two limiting springs (8) are fixedly connected into the installation grooves (7), and sliding plates (9) are arranged in the installation grooves (7) in a sliding manner, and the sliding plate (9) is fixedly connected to the outer walls of the bottom ends of the two limiting springs (8), the outer wall of the bottom of the sliding plate (9) is welded with a supporting rod (10), the outer wall of the upper part of the supporting rod (10) is sleeved with a buffer spring (11), the inner wall of the bottom end of the mounting groove (7) is sleeved with a limiting ring (12), two mounting frames (13) are arranged above the guide rail (2), the bottoms of the mounting frames (13) are respectively welded on the outer walls of the tops of the two mounting seats (4), two top end outer walls of the opposite sides of the mounting frames (13) are welded with a top plate (14), the two mounting frames (13) respectively comprise mounting plates and fixing rods welded on the outer walls of the two ends of the bottom of the mounting plates, the outer walls of the fixing rods are slidably sleeved with sliding pieces (15), a placing plate (16) is arranged between the two mounting frames (13), and the two sides of the placing plate (16) are respectively welded on the outer walls of the four sliding pieces (15), the mounting block (17) is arranged below the placing plate (16), the mounting block (17) is welded on the outer wall of one side of the mounting seat (4), grooves (18) distributed at equal intervals are formed in the outer wall of the top of the mounting block (17), a damping mechanism is arranged in each groove (18), each damping mechanism comprises a sliding block (19), each sliding block (19) is slidably mounted in each groove (18), a connecting rod (20) is welded on the outer wall of the top of each sliding block (19), a fixing ring (21) is sleeved on the inner wall of the top end of each groove (18), a damping spring (22) is sleeved on the outer wall, located above the mounting block (17), of each connecting rod (20), a supporting plate (23) is arranged above the mounting block (17), the bottom of each supporting plate (23) is welded on the outer wall of the top end of each connecting rod (20), and a winch (24) is connected to the outer wall of the top plate (14) through bolts, two sliding frames (25) are welded on the outer walls of the two ends of the top of the mounting frame (13), and rolling mechanisms distributed equidistantly are arranged on the bottoms of the four sliding frames (25) and the inner wall of the top of the four sliding frames.

2. The high-stability double-column stacker according to claim 1, wherein the moving mechanism comprises a mounting plate (5), a rotating shaft is connected to the outer wall of one side of the mounting plate (5) through a bearing, one end of the rotating shaft extends to the outer wall of one side of the mounting plate (5), the outer wall of one end of the rotating shaft, which is positioned in the guide rail (2), is sleeved with a moving wheel, the moving wheel and the guide rail (2) form rolling fit, the outer wall of the top of the mounting seat (4) is connected with a motor (6) through a bearing, and one end of the output shaft of the motor (6) is sleeved with a belt pulley, the outer wall of the rotating shaft at one side of the mounting plate (5) is sleeved with a driven belt pulley, and the belt pulley passes through the belt and forms transmission fit with driven pulley, motor (6) are connected with the switch of reversing through the wire, and reverse switch is connected with the power cord.

3. The high-stability double-column stacker is characterized in that the inner diameter of the limiting ring (12) is matched with the outer diameter of the supporting rod (10), the supporting rod (10) is slidably mounted in the limiting ring (12), and the outer wall of the bottom end of the supporting rod (10) is fixedly connected with a universal wheel with a brake.

4. The high-stability double-column stacker according to claim 1, wherein the inner diameter of the fixing ring (21) is matched with the outer diameter of the connecting rod (20), and the connecting rod (20) is slidably mounted in the fixing ring (21).

5. The high stability double column stacker according to claim 1 wherein a wire rope is wound around the winding machine (24) and the bottom end of the wire rope is bolted to the outer wall of the top of the placing plate (16) at the center of both sides.

6. The high-stability double-column stacker according to claim 1, wherein the rolling mechanism comprises a support frame (26) with a U-shaped structure, the support frame (26) is welded on the inner wall of the sliding frame (25), a rotary rod (27) is connected to the outer wall of one side of the support frame (26) opposite to the support frame through a bearing, and a roller is sleeved on the outer wall of the rotary rod (27).