CN218778710U - Cargo lifting device and stacker - Google Patents

Abstract

The application discloses a cargo lifting device, which comprises a vertical beam, a cargo carrying table and a lifting device, wherein the lifting device is used for driving the cargo carrying table to move along the vertical beam so as to facilitate the stacker to ascend or descend to a required position for processing materials; the lifting device comprises a driving piece, a first steering wheel, a second steering wheel and a pull rope, the lifting of the cargo carrying platform can be stably realized through the pull rope on one side, and the structure is simple; the stay cord includes the inner structure of being made by metal material and the outer layer structure of being made by flexible material, and outer layer structure can enough protect the inner structure, avoid the inner structure wearing and tearing, can strengthen the structure of stay cord again, can also make things convenient for the stay cord to make required shape. The application also provides a stacker, including above-mentioned elevating gear that carries cargo, still include the crossbeam, the crossbeam is used for supporting above-mentioned elevating gear that carries cargo to the stacker is stable to be worked.

Description

Cargo lifting device and stacker

Technical Field

The application relates to the technical field of stacking machines, in particular to a cargo lifting device and a stacking machine.

Background

The traditional stacker has the defects of large weight, higher processing cost, complex structure of the upper and lower beams and large overall dimension, which causes large hoisting difficulty and increases the difficulty of after-sale maintenance.

Meanwhile, a lifting mechanism for the cargo carrying platform in the traditional stacker is mostly provided with motors for driving double-side double chains and double-side four chains to synchronously rotate, so that the cargo carrying platform is lifted, the structure is complex, the debugging is difficult, and the processing cost is high.

Disclosure of Invention

The utility model aims to overcome the not enough that exist among the prior art, provides a lifting device and stacker carry cargo.

In order to realize above technical objective, the application provides a lifting device carries cargo, includes: the vertical beam extends along the vertical direction; the cargo carrying platform is arranged on the vertical beam in a sliding manner; play to rise the device for order about the cargo platform along erecting the roof beam motion, play to rise the device and include: a drive member; the first steering wheel is arranged at the movable end of the driving piece; the second steering wheel is rotatably arranged on the vertical beam; the pull rope is wound around the first steering wheel and the second steering wheel and is connected with the cargo carrying platform; the driving piece can drive the first steering wheel to rotate, and the first steering wheel can wind or release the pull rope so as to realize the lifting of the cargo carrying platform; the pull rope comprises an inner structure made of a metal material and an outer structure made of a flexible material, and the outer structure is coated outside the inner structure.

Furthermore, flanges are arranged on two sides of the wheel surface of the first steering wheel and/or the second steering wheel and are used for preventing the pull rope from skewing out of the first steering wheel or the second steering wheel.

Furthermore, the top of the vertical beam is provided with a sliding installation plate, and two second steering wheels are arranged on the sliding installation plate at intervals.

Furthermore, the cargo lifting device also comprises a U-shaped flange, and the vertical beam is connected with the sliding mounting plate through the U-shaped flange; the U-shaped flange comprises: the first mounting plate is used for connecting the vertical beam; the three second mounting plates are arranged on one side, away from the vertical beam, of the first mounting plate and connected into a U shape; all be equipped with the mounting hole on first mounting panel and the second mounting panel.

Furthermore, the cargo lifting device also comprises an auxiliary fixed plate which is arranged on one side of the vertical beam; the auxiliary fixing plate includes: the first fixing plate is used for connecting the vertical beam; the second fixing plate is arranged on one side, away from the vertical beam, of the first fixing plate and is used for connecting the sliding mounting plate; the first fixing plate and the second fixing plate are both provided with mounting holes.

Furthermore, the cargo lifting device also comprises an auxiliary mounting plate which is arranged in the vertical beam; the auxiliary mounting plate includes: the first auxiliary plate is used for connecting the vertical beam; the second auxiliary plate is arranged on one side, away from the vertical beam, of the first auxiliary plate and is used for being connected with the sliding installation plate; the first auxiliary plate and the second auxiliary plate are provided with mounting holes.

Furthermore, the lifting device also comprises a first mounting seat, and the driving piece is fixedly arranged on the first mounting seat; the first mounting seat is detachably connected with the vertical beam.

Furthermore, a connecting shaft is arranged on the cargo carrying platform, and after the pull rope is wound by the connecting shaft, the free end of the pull rope is in a turnover state; the lifting device further comprises three fixing plates, the pull rope is located between the two fixing plates, the third fixing plate is located between the turnover parts of the pull rope, the three fixing plates are fastened, and the connection of the pull rope and the connecting shaft can be achieved.

The application also provides a stacker, including above-mentioned elevating gear that carries cargo, still include the crossbeam, erect roof beam and driving piece and install on the crossbeam.

Further, the stacker further comprises: the mounting bracket is detachably arranged on the cross beam; and the electric control cabinet is arranged on the mounting bracket.

The application provides a cargo lifting device, which comprises a vertical beam, a cargo carrying table and a lifting device, wherein the lifting device is used for driving the cargo carrying table to move along the vertical beam so as to facilitate the stacker to ascend or descend to a required position for processing materials; the lifting device comprises a driving piece, a first steering wheel, a second steering wheel and a pull rope, the lifting of the cargo carrying platform can be stably realized through the pull rope on one side, and the structure is simple; the stay cord includes the inner structure of being made by metal material and the outer layer structure of being made by flexible material, and outer layer structure can enough protect the inner structure, avoid the inner structure wearing and tearing, can strengthen the structure of stay cord again, can also make things convenient for the stay cord to make required shape. The application also provides a stacker, including above-mentioned elevating gear that carries cargo, still include the crossbeam, the crossbeam is used for supporting above-mentioned elevating gear that carries cargo to the stacker is stable to be worked.

Drawings

Fig. 1 is a schematic structural diagram of a light-load stacker provided in the present application;

FIG. 2 is a schematic structural view of the light duty stacker shown in FIG. 1 in another direction after a part of the structure is omitted;

FIG. 3 is a schematic structural diagram of a cross beam according to the present disclosure;

fig. 4 is a schematic structural view of a cross beam and a first rail provided in the present application;

FIG. 5 is a schematic structural view of a vertical beam and a cargo bed provided in the present application;

FIG. 6 is a schematic structural view of a vertical beam provided in the present application;

FIG. 7 is a schematic structural view of a vertical beam and a guide wheel provided by the present application;

FIG. 8 is a schematic view of a cargo bed according to the present application;

fig. 9 is a structural sectional view of the guide wheel in fig. 8.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

The application provides a light-load type stacker, includes: a cross member 100 extending in a first direction; a vertical beam 200 provided on the cross beam 100 and extending in a vertical direction; the cargo platform 300 is arranged on the vertical beam 200 in a sliding manner; and the hoisting device is used for driving the cargo platform 300 to move along the vertical beam 200.

Wherein the cross beams 100 and the vertical beams 200 constitute the main support structure of the stacker. The loading platform 300 is used for receiving materials. When the stacking operation is performed, the lifting device controls the cargo carrying platform 300 to perform lifting movement along the vertical direction, so that the cargo carrying platform 300 moves to a proper position to receive and stack materials.

Optionally, the stacker provided by the application further includes a first rail 10, where the first rail 10 extends along a first direction; the cross member 100 is slidably disposed on the first rail 10.

In this way, the cross beam 100 can move in the first direction along the first rail 10, the vertical carrying beam 200 and the cargo bed 300, so that the cargo bed 300 can move to different horizontal positions for receiving, stacking, outputting and the like of materials.

Optionally, the stacker provided by the application further includes a second rail 20, where the second rail 20 extends along the first direction; the vertical beam 200 is slidably disposed on the second rail 20.

When the vertical beam 200 can actively move along the second rail 20, the movement of the cross beam 100 and the cargo bed 300 in the first direction can be achieved by the driving of the vertical beam 200.

When the cross beam 100 can actively move along the first track 10, the second track 20 is arranged above the first track 10, the second track 20 can guide the vertical beam 200, and the stacker can be prevented from moving unbalanced when the stacker is convenient to perform integral translation.

In one embodiment, the first rail 10 is fixedly disposed on the ground or a work table, and the upper surface of the first rail 10 is a guide surface, which is disposed horizontally and extends along a first direction. The beam 100 is integrally slidably disposed on the guide surface. For example, the first rail 10 is a linear rail, and the beam 100 is slidably connected with the linear rail through a slider; for another example, the first rail 10 is a guide bar, and the cross beam 100 is slidably connected to the guide bar through a linear bearing.

In another embodiment, the cross beam 100 includes a main body 110, a through groove 101 is formed on one side of the main body 110, and the through groove 101 extends along the first direction and penetrates through two ends of the main body 110. The cross member 100 can straddle the first rail 10 through the through groove 101.

In this way, when the cross beam 100 is slidably disposed on the first rail 10, a part of the first rail 10 is located in the through slot 101, and the through slot 101 can limit the relative position of the cross beam 100 and the first rail 10 and cooperate with the first rail 10 to guide the movement of the cross beam 100.

Further, the beam 100 further includes: two sides of the opening of the through groove 101 are respectively provided with a flanging 120; a plurality of plate ribs 130 spaced along a first direction are arranged on any one of the flanges 120, and through holes 131 are arranged on the plate ribs 130; circuit connections can be routed through the perforations 131.

Referring specifically to fig. 1-3, in the illustrated embodiment, the upper surface of the cross beam 100 is a mounting surface for mounting other components (e.g., vertical beams 200, risers, etc.); the through groove 101 is formed at the lower part of the beam 100; along the second direction, two sides of the opening of the through groove 101 are provided with flanges 120, the flanges 120 are provided with plate ribs 130, and the plate ribs 130 can reinforce the cross beam 100 and assist the mounting surface to support other parts; the middle of each plate rib 130 is provided with a through hole 131 in a waist hole shape, the through holes 131 can play a weight reduction role, the light weight of the beam 100 is facilitated, the through holes 131 can also be used for wiring, the circuit wiring (such as the circuit wiring of the mobile driving piece 32) nearby the beam 100 is prevented from being scattered, and the appearance and the safety are facilitated.

Optionally, the cross beam 100 further comprises a reinforcing plate, which is provided on a side of the main body portion 110 facing away from the opening of the through slot 101; the reinforcing plate is provided with a mounting hole.

In one embodiment, the reinforcing plate is mounted on a surface of the main body 110 facing away from the through slot 101, such that the upper surface of the cross beam 100 is a double-layer structure.

In another embodiment, the reinforcing plate has a plate thickness greater than that of the main body 110. The main body 110 includes two side plates oppositely disposed in the second direction, a reinforcing plate is disposed on top of the two side plates, and a through groove 101 is formed between the reinforcing plate and the side plates. In this embodiment, the upper surface of the cross member 100 has a single-layer structure, and the reinforcing plate can be used alone as a mounting surface of the cross member 100 for connecting other members.

It can be seen that the reinforcing plate and the main body 110 can be separately subjected to processes such as mold opening and machining, and other components are mainly mounted on the reinforcing plate, so that the use requirement of the cross beam 100 can be satisfied as long as the shape and specification of the reinforcing plate are properly processed. In this way, the process accuracy of the main body 110 can be reduced, no tool need be customized, the production cost can be reduced, and the upper surface of the cross beam 100 can be reinforced to ensure the firmness and durability of the cross beam 100.

It is also necessary to supplement, in the present application, the mounting hole may be any hole structure such as a screw hole, a circular hole, a kidney-shaped hole, etc., and the mounting hole is used for arranging a fastener so as to facilitate the connection of various components; the fastener can be any structural member capable of realizing component connection, such as a screw, a bolt, a fixing pin and the like.

For example, the vertical beam 200 is provided on the reinforcement plate. At this time, the reinforcing plate is provided with a screw hole type mounting hole, and the vertical beam 200 is also provided with a screw hole, so that the screw holes on the reinforcing plate and the vertical beam 200 correspond to each other, and the reinforcing plate and the vertical beam 200 can be fastened by screwing in a screw.

In an exemplary embodiment, the reinforcing plates include first and second reinforcing plates 141 and 142, and the first and second reinforcing plates 141 and 142 are spaced apart from each other in the first direction. The first and second reinforcing plates 141 and 142 are provided with mounting holes.

Referring specifically to fig. 1 and 3, in the illustrated embodiment, the vertical beam 200 is mounted on the first reinforcing plate 141, and the receiving frame 320 of the cargo bed 300 faces the space between the first reinforcing plate 141 and the second reinforcing plate 142.

With continued reference to fig. 3, the cross beam 100 is provided with two travelling wheels 31 spaced apart in a first direction, the travelling wheels 31 being rollable along the first track 10. One of the travelling wheels 31 is rotatably arranged on the first reinforcement plate 141 by means of a travelling wheel mounting 35, and the other travelling wheel 31 is rotatably arranged on the second reinforcement plate 142 by means of another travelling wheel mounting 35.

It is easy to understand that the first reinforcing plate 141 and the second reinforcing plate 142 are used for installing different components, and the difficulty of machining can be reduced by respectively machining the first reinforcing plate 141 and the second reinforcing plate 142 according to the installation position and the structural requirement of the different components. Meanwhile, since the upper surface of the cross beam 100 has some positions where other components are not required to be mounted, the first reinforcing plate 141 and the second reinforcing plate 142 are spaced apart from each other, so that the space can play a role in saving materials and reducing weight.

Alternatively, both sides of the upper surface of the main body 110 and/or the reinforcing plate in the second direction protrude outward to be opposite to the flanges 120, and the lower end of the plate rib 130 is connected to the flanges 120 and the upper end is connected to the upper surface of the main body 110 or the reinforcing plate.

Optionally, the beam 100 further comprises: a first limiting plate 151 arranged at one end of the main body 110, wherein a through hole is arranged on the first limiting plate 151 and communicated with the through groove 101; and a second stopper 152 provided at the other end of the body 110, the second stopper 152 also having a through hole communicating with the through groove 101.

The first limiting plate 151 and the second limiting plate 152 can reinforce and protect the end portion of the main body portion 110, and are favorable for attractiveness and can avoid potential safety hazards due to burrs at the end portion of the main body portion 110.

Further, referring to fig. 3, in the illustrated embodiment, the top portions of the first and second stopper plates 151 and 152 are higher than the main body 110 in the vertical direction; both sides of the first and second stopper plates 151 and 152 are wider than the main body 110 in the second direction.

It should be noted that, in the present application, the first direction, the second direction and the vertical direction are perpendicular to each other two by two.

By making the top of the limiting plate (the first limiting plate 151 or the second limiting plate 152) higher than the main body 110, the limiting plate can limit and protect other components provided on the main body 110, and can also facilitate installation of a cleaning member, contacting the first stopper 39.

Through making the both sides of limiting plate be wider than main part 110, turn-ups 120 can be connected to the limiting plate, when further strengthening crossbeam 100, can also hide lath 130, play pleasing to the eye and the effect of protection.

Optionally, the cross beam 100 further comprises a cleaning member, and at least one end of the main body 110 is mounted with the cleaning member for sweeping the first rail 10.

Wherein, the cleaning piece can be a brush, and can also be a brush roll, cotton cloth, a vacuum absorber and the like; the cleaning piece can be arranged on the main body part 110, and can also be arranged on the limiting plate; the specific structure and mounting position of the cleaning elements are not limited in this application.

In one embodiment, referring to fig. 3 and 4, a cleaning member mounting plate 153 is disposed on the first and/or second limiting plate 151 and 152, and the cleaning member mounting plate 153 is used for mounting a cleaning member. One of the cleaning piece mounting plate 153 and the limiting plate is provided with a waist-shaped hole, and the other one of the cleaning piece mounting plate 153 and the limiting plate is provided with a screw hole, so that the screw hole is exposed in the waist-shaped hole, and the cleaning piece mounting plate 153 and the limiting plate can be fastened by screws. So that the waist-shaped holes extend along the vertical direction, and the vertical position of the cleaning piece mounting plate 153 can be conveniently adjusted.

Optionally, the stacker further comprises a moving assembly for actively moving the cross beam 100 along the first track 10.

The moving assembly can be an electric cylinder, an oil cylinder, a module and other driving devices, and the application does not limit the specific configuration of the moving assembly.

In one embodiment, the moving assembly comprises: at least two traveling wheels 31, the at least two traveling wheels 31 are arranged at intervals along a first direction, and any traveling wheel 31 is rotatably arranged on the main body part 110; the driving member 32 is moved to drive the traveling wheels 121 to rotate so as to facilitate the movement of the cross beam 100 along the first rail 10.

The movable driving member 32 can be a rotary driving member such as a motor, etc., and the traveling wheel 121 connected to the movable driving member 32 is a driving wheel. Only by ensuring that at least one of the traveling wheels 121 is a driving wheel, when the movable driving member 32 is operated, the driving wheel rotates, and the other driven wheels can drive the cross beam 100 to stably travel by following rotation.

The traveling wheel 31 can be directly mounted on the side of the main body 110 close to the first rail 10 or can be mounted in the through groove 101.

In one embodiment, the structure of the travelling wheels 31 is large, as the travelling wheels 31 are to support the main parts of the stacker (including the cross beams 100, the vertical beams 200, etc.). In order to facilitate the installation of the travelling wheel 31, the main body 110 is provided with a first travelling wheel hole, the first travelling wheel hole is communicated with the through groove 101, and the travelling wheel 31 can pass through the first travelling wheel hole to contact the first rail 10.

When the reinforcing plate is arranged on the main body part 110, the first travelling wheel hole penetrates through the reinforcing plate; the travelling wheel 31 can pass through the reinforcement plate through the first travelling wheel hole, protruding into the through slot 101, to contact the first rail 10.

Optionally, the moving assembly further comprises a wheel mount 35, the wheel mount 35 being detachably arranged on the main body portion 110, and the wheel 121 being rotatably arranged on the wheel mount 35.

With particular reference to fig. 2 and 3, in the illustrated embodiment the carriage 35 comprises two base plates 35a and a support 35b mounted on the two base plates 35a, the carriage 35 being substantially in the form of a flat bridge; the support 35b is provided with a first travelling wheel hole, the support 35b is provided with a bearing seat 35c on the ground, and the travelling wheel 121 is rotatably arranged on the bearing seat 35c through a rotating shaft and a bearing.

With continued reference to fig. 2 and 3, a carriage 35 is provided on the gusset. The bottom plate 35a is provided with mounting holes, so that the mounting holes in the bottom plate 35a correspond to the mounting holes in the reinforcing plate, and the travelling wheel mounting frame 35 and the cross beam 100 can be locked by fasteners; the fastening members are removed and the carriage 35 is easily removed for maintenance, replacement, inspection, etc. of the carriage 31.

Optionally, the moving assembly further comprises at least one pair of clamping rollers 33, the pair of clamping rollers 33 can be matched to clamp the first rail 10, and any clamping roller 33 is rotatably arranged on the main body portion 110.

The pair of clamping rollers 33 includes at least two rollers oppositely arranged along the second direction, and the pair of clamping rollers 33 can clamp two sides of the first rail 10 in the width direction, so that the cross beam 100 can be prevented from being displaced in the second direction, and the stability of the movement of the cross beam 100 is facilitated; the wheel surface of the roller is rotatably arranged on the side surface of the first track 10, and when the beam 100 is translated, the roller can reduce the friction force of the beam 100 on the first track 10 through rolling, and the beam 100 is promoted to travel.

In order to facilitate the installation of the clamping roller 33, in an embodiment, a second traveling wheel hole is formed in a side surface of the main body 110 along the second direction, and the clamping roller 33 can pass through the second traveling wheel hole to contact the first rail 10.

Specifically, referring to fig. 3 and 4, in the illustrated embodiment, two second traveling wheel holes are symmetrically formed in two side plates of the main body portion 110, a side wheel support plate 113 is installed above the second traveling wheel holes, a side wheel rotating shaft is arranged on the side wheel support plate 113, and the clamping roller 33 is rotatably disposed on the side wheel support plate 113 through the side wheel rotating shaft; part of the grip roller 33 contacts the first rail 10 through the second travel wheel hole.

Optionally, the moving assembly further comprises at least one leaning roller 34, and when the cross beam 100 is spanned on the first rail 10, the leaning roller 34 can lean against the first rail 10 from the back.

With particular reference to fig. 3 and 4, in the illustrated embodiment, the abutment rollers 34 are rotatably disposed on the side plates of the cross member 100 and in the through slots 101; the first rail 10 is used for contacting at least one side of the upper guide surface 11 of the travelling wheel 31 in the second direction to protrude outwards, and the travelling wheel 31 can abut against the back surface of the upper guide surface 11; the travelling wheel 31 and the abutting roller 34 can cooperate to clamp the first rail 10. Unlike the pair of clamping rollers 33 that clamp both sides of the first rail 10 in the width direction in the second direction, the traveling wheels 31 and the abutting rollers 34 clamp both sides of the first rail 10 in the height direction in the vertical direction.

By arranging the abutting roller 34, the beam 100 can be effectively prevented from tilting from the first rail 10 in the translation process of the beam 100 or in the emergency stop of the beam 100.

Optionally, the first rail 10 is an i-shaped rail; the first rail 10 includes: an upper guide surface 11 for contacting the running wheels 31; a lower mounting surface 12 disposed opposite to the upper guide surface 11 in the vertical direction; an intermediate connecting portion 13 provided between the upper guide surface 11 and the lower mounting surface 12; wherein, the travelling wheel 31 is used for contacting the front surface of the upper guide surface 11, and the leaning roller 34 is used for contacting the back surface of the upper guide surface 11; a set of clamping rollers 33 can cooperate to clamp the intermediate connection portion 13.

With particular reference to fig. 4, in the illustrated embodiment, the moving assembly includes two traveling wheels 31, two pairs of clamping rollers 33 and two pairs of abutting rollers 34, and a pair of clamping rollers 33 and a pair of abutting rollers 34 are disposed below any one of the traveling wheels 31; the pair of clamping rollers 33 comprises two rollers symmetrically arranged along the second direction, and the wheel surfaces of the rollers abut against the middle connecting part 13; the pair of abutting rollers 34 also includes two rollers symmetrically disposed along the second direction, the two rollers are respectively disposed at two sides of the middle connecting portion 13, and the wheel surface of the abutting roller 34 abuts against the back surface of the upper guide surface 11.

With continued reference to fig. 4, for the convenience of installing the top rollers 34, the top rollers 34 are small wheels, which have small configurations and small masses and can be directly rotatably installed on the side plates of the main body 110 through the rotating shafts and located in the through slots 101.

To facilitate mounting the first rail 10, the stacker crane provided by the present application optionally further includes a base plate 36, and the first rail 10 is mounted on the base plate 36.

In one embodiment, the base plate 36 is a one-piece large plate, the base plate 36 can be laid flat on the ground or a work table, and the base plate 36 is easy to machine and adapt to different installation positions more easily. The first rail 10 is detachably mounted on the base plate 36, and the first rail 10 can be conveniently overhauled, replaced, adjusted in position and the like.

In another embodiment, the base plate 36 includes a plurality of platelets such that the platelets are spaced apart along the first direction, the platelets cooperating to support the first rail 10. The base plate 36 is provided with a plurality of small plates, so that the effects of saving materials and reducing weight can be achieved, the configuration and the position of the small plates can be correspondingly adjusted according to the specific conditions of different installation positions, and the applicability is high.

The substrate 36 may be fixed at the installation position by welding, screwing, or the like; the first rail 10 may also be fixedly disposed on the base plate 36 by welding, screwing, or the like.

In one embodiment, the stacker crane further includes at least a pair of clamping plates 37, and the pair of clamping plates 37 are disposed opposite to each other along the second direction and can be used to fix the lower mounting surface 12 on the base plate 36.

Referring specifically to fig. 1 and 2, in the illustrated embodiment, base plate 36 includes a plurality of small plates spaced apart in a first direction, with a pair of clamping plates 37 on each small plate; any clamping plate 37 is approximately L-shaped, the clamping plate 37 comprises a longitudinal connecting part and a transverse connecting part, the longitudinal connecting part is used for connecting a small plate, the transverse connecting part is used for abutting against the lower mounting surface 12, and mounting holes are formed in the longitudinal connecting part and the transverse connecting part; any small plate is provided with two mounting holes which are respectively used for being communicated with two longitudinal connecting parts of the pair of clamping plates 37; the lower mounting surface 12 is also provided with mounting holes for communicating with mounting holes on the lateral connecting portions of the clamping plates 37.

Alternatively, the mounting holes of the base plate 36 are screw holes, and the mounting holes of the longitudinal connecting portion are screw holes, so that the corresponding mounting holes are communicated with each other, and the base plate 36 and the clamping plate 37 can be fastened by screwing in screws.

Optionally, the mounting holes on the transverse connecting portion are kidney-shaped holes, and the mounting holes on the lower mounting surface 12 are screw holes, at this time, the first rail 10 and the clamping plate 37 can be locked by screws, so that the kidney-shaped holes extend along the second direction, and the relative positions of the first rail 10 and the base plate 36 in the second direction can be conveniently adjusted.

Optionally, the stacker crane provided by the present application further includes a backing plate 38, the backing plate 38 is made of a flexible material, and the backing plate 38 is disposed between the base plate 36 and the first rail 10.

Wherein, the pad 38 can be made of rubber, plastic, etc.

Because backing plate 38 adopts the flexible material preparation, backing plate 38 possesses elastic deformation and the characteristic of reconversion, is favorable to splint 37 to compress tightly first track 10 on base plate 36, can enough guarantee first track 10's stability, can avoid metalwork direct contact wearing and tearing each other again, is favorable to the life and the safe in utilization of equipment.

Optionally, the stacker provided by the present application further includes two first stoppers 39, where the two first stoppers 39 are disposed at intervals along the first direction and used for defining a movement range of the cross beam 100.

Wherein, first stop member 39 can locate on first track 10, also can set up on ground or table surface, and crossbeam 100 carries the in-process that erects the roof beam 200 and carry cargo bed 300 to carry out the translation, if support against first stop member 39, first stop member 39 can prevent crossbeam 100 to continue to move to ensure that crossbeam 100 moves in the scope of predetermineeing, and then improve the reliability of stacker translation.

In one embodiment, referring to fig. 1, the first track 10 is disposed between two first stops 39. The first stopper 39 includes a support seat and a bumper mounted on the support seat, facing the first rail 10, for contacting the cross beam 100; the bumper may be made of a flexible material, or may be a hydraulic bumper, a spring stop, or the like, so that the bumper can prevent the beam 100 from excessive movement and avoid rigid impact damage to itself and the beam 100.

Optionally, the stacker provided by the application further includes a straight flange 1, and the vertical beam 200 is connected to the cross beam 100 through the straight flange 1; the I-shaped flange 1 is provided with: the first mounting hole penetrates through the linear flange 1 along the vertical direction; and the second mounting hole penetrates through the linear flange 1 along the first direction.

Specifically, referring to fig. 2, 5 or 6, in the illustrated embodiment, the vertical beam 200 is vertically disposed on the horizontal beam 100, and a linear flange 1 is disposed between the vertical beam 200 and the horizontal beam 100. The first mounting holes are opposite to the mounting holes in the first reinforcing plate 141, and fasteners are screwed in, so that the linear flange 1 and the cross beam 100 can be connected; so that the second mounting hole is opposite to the mounting hole on the side of the vertical beam 200, and the fastener is screwed in, thus connecting the linear flange 1 and the vertical beam 200.

By arranging the linear flange 1, the cross beam 100 and the vertical beam 200 can be fixedly connected without welding, the sectional material is not easy to damage, and the assembly and disassembly are convenient.

In order to facilitate the cargo bed 300 to move along the vertical beam 200, in one embodiment, the vertical beam 200 includes a main body 210 and a guide bar 220, and the guide bar 220 is disposed at one side of the main body 210 and extends in a vertical direction; the cargo bed 300 is provided with guide wheels, and the guide wheels are arranged on the guide strips 220 in a rolling manner.

Therefore, when the lifting device drives the cargo bed 300 to move, the guide wheels can roll along the guide bars 220 in the vertical direction, so that the cargo bed 300 is promoted to lift. The guide wheels are matched with the guide strips 220, so that the movement direction of the cargo carrying platform 300 can be limited, the friction force between the cargo carrying platform 300 and the vertical beam 200 can be reduced, and the cargo carrying platform 300 can be lifted conveniently.

Further, the leading wheel includes first leading wheel 301, is equipped with at least two first leading wheels 301 on the cargo bed 300, and at least two first leading wheels 301 can cooperate centre gripping vertical beam 200.

Optionally, at least two first guiding wheels 301 are disposed opposite to each other along the first direction and can cooperate to clamp one guiding bar 220. In this manner, the first guide wheels 301 also prevent the cargo bed 300 from moving in the first direction during lifting.

Further, the leading wheel still includes second leading wheel 302, is equipped with two at least second leading wheels 302 on the cargo bed 300, and two at least second leading wheels 302 can cooperate the centre gripping vertical beam 200.

Optionally, at least two second guide wheels 302 are oppositely disposed along the second direction and can clamp the two guide bars 220 therein, so as to prevent the cargo bed 300 from moving along the second direction during the lifting process.

When the guide wheels include both the first guide wheel 301 and the second guide wheel 302, the axial direction of the first guide wheel 301 is perpendicular to the axial direction of the first guide wheel 301.

In one embodiment, the cargo bed 300 includes: a connection frame 310 for connecting the vertical beams 200; the receiving frame 320 is arranged on the connecting frame 310 and used for receiving the materials.

When the cargo bed 300 is provided with the guide wheels, the guide wheels are rotatably provided on the connection frame 310.

When the cross beam 100 is provided with the first reinforcing plate 141 and the second reinforcing plate 142 spaced apart in the first direction, the receiving frame 320 faces the space between the first reinforcing plate 141 and the second reinforcing plate 142.

Optionally, the vertical beam 200 includes two guide bars 220, the two guide bars 220 are oppositely disposed on two sides of the main body 210 along the second direction, and any one of the guide bars 220 extends along the vertical direction.

Further, any one of the guide bars 220 includes a first guide surface 221 and a second guide surface 222, the first guide surface 221 is parallel to the vertical direction and the first direction, the second guide surface 222 is parallel to the vertical direction and the second direction, and the first guide surface 221 is perpendicular to the second guide surface 222.

Further, the cargo bed 300 is provided with: at least two first guide wheels 301, wherein any first guide surface 221 can abut against at least one first guide wheel 301; at least two second guide wheels 302, any one of the second guide surfaces 222 can abut against at least one of the second guide wheels 302.

Further, any one of the guide bars 220 further includes a third guide surface 223, the first guide surface 221, the second guide surface 222 and the third guide surface 223 are all parallel to the vertical direction, the first guide surface 221 is perpendicular to the second guide surface 222, and the third guide surface 223 is parallel to the second guide surface 222.

Referring specifically to fig. 5 and 8, in the illustrated embodiment, the connecting frame 310 includes two connecting portions 311 disposed oppositely, and when the connecting frame 310 connects the vertical beam 200, the vertical beam 200 is located between the two connecting portions 311.

With combined reference to fig. 7, of the at least two first guide wheels 301 disposed on the same connecting portion 311, one of the first guide wheels 301 is rollably disposed on the second guide surface 222, and the other of the first guide wheels 301 is rollably disposed on the third guide surface 223, whereby the two first guide wheels 301 can clamp both sides of the vertical beam 200 in the first direction.

Referring to fig. 6 in combination, at least one second guide wheel 302 is disposed on any one of the connecting portions 311, and the second guide wheels 302 on the two connecting portions 311 are respectively disposed on one of the first guide surfaces 221 in a rolling manner so as to cooperate with clamping both sides of the vertical beam 200 in the second direction.

In this way, three sides (the first guide surface 221, the second guide surface 222 and the third guide surface 223) of the guide strip 220, which are not connected with the main body 210, can contact the guide wheels, and two groups of first guide wheels 301 and one group of second guide wheels 302, which are rollably arranged on the same guide strip 220, can be mutually limited, thereby ensuring the reliability of limiting the moving direction of the cargo bed 300; when the cargo bed 300 is lifted, the guide wheels roll on the corresponding guide surfaces, which can facilitate the movement of the cargo bed 300.

Optionally, the body 210 has a square tube shape, and the inside of the body 210 is hollow. The hollow design can play the role of saving material and reducing weight. And the pipe wall of square pipe is the plane, is changeed in the installation of other parts.

Optionally, a reinforcing plate 211 is provided inside the main body 210, and the reinforcing plate 211 connects two opposite inner walls of the main body 210 and divides the hollow interior of the main body 210 into two.

Referring to fig. 6 in particular, in the illustrated embodiment, the reinforcing plate 211 extends along the second direction and connects two inner walls of the main body 210, which are oppositely disposed along the second direction, so that the transverse section of the main body 210 is in a shape of a Chinese character 'ri'. The reinforcing plate 211 can reinforce the main body 210, and prevent the main body 210 from being easily deformed due to the hollow inside by supporting the side of the main body 210.

Optionally, a first reinforcing rib 212 is provided on an inner wall of the main body 210.

Referring to fig. 6, in the illustrated embodiment, six first reinforcing ribs 212 are disposed on the inner wall of the main body 210, the six first reinforcing ribs 212 are distributed on four inner walls of the main body 210, and any one of the first reinforcing ribs 212 extends in the vertical direction from one end to the other end of the length direction of the main body 210.

The first reinforcement rib 212 can reinforce the main body 210, and prevent the main body 210 from being easily deformed due to the hollow inside.

Optionally, the interior of the guide strip 220 is hollow. The hollow design can save material and reduce weight.

Optionally, a second reinforcing rib 224 is provided on an inner wall of the guide bar 220.

Referring to fig. 6, in the illustrated embodiment, two guide bars 220 are disposed on the left side of the main body 210, the two guide bars 220 are symmetrically disposed along the second direction, and the transverse cross section of the guide bars 220 is square. Along the first direction, two opposite inner walls of the guide strip 220 are respectively provided with a second reinforcing rib 224, and any second reinforcing rib 224 extends along the vertical direction and extends from one end of the length direction of the guide strip 220 to the other end.

The second reinforcement rib 224 can reinforce the guide bar 220 to prevent the guide bar 220 from being easily deformed due to hollowness inside.

Optionally, the vertical beam 200 further includes a mounting panel 230, and along the first direction, one side of the main body 210 is provided with the guide bar 220, and the other side is provided with the mounting panel 230, and the mounting panel 230 is provided with a mounting hole.

Other components such as a hoist can be connected to the vertical beam 200 through mounting holes in the mounting panel 230.

Further, the mounting panel 230 is disposed opposite to the two guide bars 220, and a mounting space is formed between any one of the guide bars 220 and the mounting panel 230; wherein, the mounting panel 230 facing the mounting space and the main body 210 are provided with mounting holes.

Referring to fig. 5 and 6, in the illustrated embodiment, the guide bar 220 is protruded from a side surface of the main body 210, and both sides of the mounting panel 230 along the second direction are also protruded relative to the side surface of the main body 210, so that a portion of the main body 210 between the guide bar 220 and the mounting panel 230 is relatively recessed to form a mounting space. Through the mounting hole that is in the installation space, can install structures such as flange in the installation space, play pleasing to the eye, effect such as protection.

Optionally, the stacker provided by the application further includes a U-shaped flange 2, and the vertical beam 200 is connected to the lifting device through the U-shaped flange 2; the U-shaped flange 2 comprises: a first mounting plate for connecting the vertical beam 200; the three second mounting plates are arranged on one side, away from the vertical beam 200, of the first mounting plate and are connected into a U shape; all be equipped with the mounting hole on first mounting panel and the second mounting panel.

Referring to fig. 6 in particular, in the illustrated embodiment, two installation spaces are respectively formed on two sides of the vertical beam 200 along the second direction, and two U-shaped flanges 2 are disposed in any one of the installation spaces. Taking the U-shaped flange 2 disposed below as an example, the first mounting plate connecting body 210, one second mounting plate connecting first reinforcing plate 141 provided at the bottom, and one second mounting plate connecting mounting panel 230 provided at the right side of the U-shaped flange 2 are connected to the mounting panel.

Referring to fig. 5 in combination, in the illustrated embodiment, the first mounting plate of the U-shaped flange 2 is provided with a waist-shaped hole, and the side of the main body 210 facing the mounting space is provided with a screw hole, so that the U-shaped flange 2 and the main body 210 can be locked by screws. The waist-shaped hole extends along the vertical direction, and the relative position of the U-shaped flange 2 and the main body 210 in the vertical direction can be conveniently adjusted.

The U-shaped flange 2 can further fix the connection between the vertical beam 200 and the horizontal beam 100, and can also be matched with the mounting panel 230 to connect other components.

Optionally, the stacker provided by the application further includes an auxiliary mounting plate 3, the auxiliary mounting plate 3 is disposed in the main body 210, and the auxiliary mounting plate 3 is provided with a mounting hole; the mounting holes of the auxiliary mounting plate 3 are opposite to the mounting holes on the main body 210 and the mounting holes on the first mounting plate, and the fasteners penetrate into the three mounting holes, so that the auxiliary mounting plate 3 and the U-shaped flange 2 can be fixed on the main body 210.

Referring to fig. 6, in the embodiment shown, any U-shaped flange 2 is disposed opposite to two auxiliary mounting plates 3, the U-shaped flange 2 is disposed outside the main body 210, and the auxiliary mounting plates 3 are disposed inside the main body 210. The auxiliary mounting plate 3 includes: a first auxiliary plate for connecting the vertical beam 200; a second auxiliary plate provided on a side of the first auxiliary plate facing away from the vertical beam 200 and extending toward the hollow interior of the vertical beam 200; the first auxiliary plate and the second auxiliary plate are provided with mounting holes.

More specifically, the first auxiliary plate is extended in a vertical direction so as to be attached to an inner wall of the main body 210; the second auxiliary plate is extended in a horizontal direction so as to be connected to the slide mounting plate 41 or the first reinforcing plate 141.

It is easy to understand that the auxiliary mounting plate 3, the main body 210 and the U-shaped flange 2 can be fixedly connected by fasteners through the mounting holes on the first auxiliary plate, the mounting holes on the main body 210 and the mounting holes on the U-shaped flange 2. After the auxiliary mounting plate 3 is fixed to the vertical beam 200, the sliding mounting plate 41 or the first reinforcing plate 141 and the vertical beam 200 can be fixed by fasteners through the mounting holes of the second auxiliary plate.

When the stacker that this application provided still includes second track 20, for making things convenient for sliding connection to erect roof beam 200 and second track 20, in an embodiment, the stacker still includes slider, and slider includes: a slide mounting plate 41 fixedly provided on the vertical beam 200; at least a pair of pulleys 42, a pair of pulleys 42 can cooperate and clamp the second rail 20, and any pulley 42 is rotatably arranged on the sliding installation plate 41.

The sliding mounting plate 41 may be disposed on the side of the vertical beam 200, or may be disposed on the top of the vertical beam 200. The second rail 20 is disposed at a height greater than that of the first rail 10, and the second rail 20 extends in the first direction, and in this case, the pair of pulleys 42 can be disposed to be opposite to each other in the second direction and also can be disposed to be opposite to each other in the vertical direction, the pair of pulleys 42 can sandwich the second rail 20, and the second rail 20 can guide the movement of the pulleys 42 in the first direction.

In one embodiment, referring to fig. 1 and 2, a sliding mounting plate 41 is disposed on the top of the vertical beam 200 along the vertical direction, and a plurality of mounting holes are disposed on the sliding mounting plate 41. In order to fasten the sliding mounting plate 41, a U-shaped flange 2 is provided in each of two mounting spaces at the top of the vertical beam 200, a first mounting plate of the U-shaped flange 2 is connected to the main body 210, and a second mounting plate of the U-shaped flange 2 is connected to the sliding mounting plate 41. Referring to fig. 6, four auxiliary mounting plates 3 are further provided in the main body 210 at the top end thereof, a first auxiliary plate of any one of the auxiliary mounting plates 3 is connected to the main body 210 and the first mounting plate, and a second auxiliary plate is connected to the slide mounting plate 41.

Optionally, the stacker provided by this application further includes an auxiliary fixing plate 4, and the auxiliary fixing plate 4 includes: a first fixing plate for connecting the vertical beam 200; the second fixing plate is arranged on one side, away from the vertical beam 200, of the first fixing plate and is used for being connected with the sliding mounting plate 41; the first fixing plate and the second fixing plate are both provided with mounting holes.

The structure of the auxiliary fixing plate 4 is similar to that of the auxiliary mounting plate 3, the auxiliary fixing plate 4 is approximately L-shaped, and the first fixing plate extends along the vertical direction so as to be attached to the outer wall of the main body 210; the second fixing plate is extended in a horizontal direction so as to connect a portion of the slide mounting plate 41 protruding outside the vertical beam 200.

Referring to fig. 2 and 6 together, in the illustrated embodiment, the first fixing plate of the auxiliary fixing plate 4 is attached to the mounting panel 230, and the auxiliary fixing plate 4 is located at a side of the mounting space away from the guide bar 220. The U-shaped flange 2 is disposed in the installation space, and a second installation plate of the U-shaped flange 2 is attached to the installation panel 230. The mounting holes of the mounting panel 230 are simultaneously opposite to the mounting holes on the auxiliary fixing plate 4 and the U-shaped flange 2, and the three can be locked by fasteners, so that the connection between each part and the vertical beam 200 is further strengthened.

With continued reference to fig. 6, the top of the vertical beam 200, the highest surfaces of the two U-shaped flanges 2, the highest surfaces of the four auxiliary mounting plates 3 and the highest surface of the auxiliary fixing plate 4 are in the same plane, and the seven can cooperate with the fixed sliding mounting plate 41, which is beneficial to the stability of the sliding mounting plate 41.

Optionally, the stacker provided by the present application further includes two second stoppers 43, and the two second stoppers 43 are disposed at intervals in the first direction and used for defining the movement range of the vertical beam 200.

The second stopper 43 is similar to the first stopper 39 in structure and installation manner, and detailed description thereof is omitted.

In the stacker provided by the present application, the cargo carrying platform 300 includes a receiving rack 320, and the receiving rack 320 is used for receiving materials.

In one embodiment, the receiving frame 320 is a flat plate or a planar frame structure.

In another embodiment, the receiving rack 320 includes: two first support rods 321, wherein the two first support rods 321 are oppositely arranged along the second direction; two second supporting rods 322, two second supporting rods 322 set up along first direction relatively, and first direction perpendicular to second direction, second supporting rod 322 is located first supporting rod 321 top.

Referring to fig. 1, 5 and 8 in particular, in the illustrated embodiment, the first supporting rods 321 extend in the same direction as the first rail 10, and two first supporting rods 321 are symmetrically disposed on two sides of the first rail 10; the second support bar 322 is disposed on the top surface of the first support bar 321 facing away from the first rail 10.

Since the first support bar 321 and the second support bar 322 are not in the same plane, when the receiving frame 320 descends, the receiving frame can descend until the first support bar 321 is lower than the first rail 10. It is easy to understand that the lower the position of the first support rod 321, the closer to the ground or the working platform, the more beneficial the material loading and unloading on the receiving rack 320. Meanwhile, when materials are piled up on the two first supporting rods 321, the second supporting rod 322 with a higher position can play a certain limiting and protecting role.

Optionally, the receiving frame 320 further includes four welding plates 324, one welding plate 324 is disposed at one end of each first supporting rod 321, and each welding plate 324 is used for connecting an end surface of one first supporting rod 321 and a side surface of one second supporting rod 322.

Specifically, referring to fig. 5 or 8, in the illustrated embodiment, the end surface of the first supporting rod 321 is flush with the side surface of the second supporting rod 322, and the end surface of the second supporting rod 322 is also flush with the side surface of the first supporting rod 321. The end of any first supporting rod 321 is provided with a welding plate 324, and the welding plate 324 can connect the first supporting rod 321 and the first supporting rod 321.

The weld plate 324 can serve a fastening and aesthetic purpose.

Optionally, the cargo bed 300 further includes a fork 323, and the fork 323 is disposed on the two first support rods 321 and can move along the second direction.

The forks 323 have a retracted state and an extended state; in the recovery state, the fork 323 is positioned between the first support rod 321 and the second support rod 322, and materials on the fork 323 can be stacked in the receiving rack 320; in the extended position, the prongs 323 can extend from either side of the receiving rack 320 to facilitate access to external materials.

It should be noted that the fork 323 can extend from both one of the first support rods 321 and the other of the first support rods 321. The forks 323 can be extended on both sides to meet more loading requirements.

In one embodiment, the forks 323 include: a drive assembly 323a; a fixed guide 323b extending in the second direction and fixedly disposed on the two first support rods 321; a movable guide 323c extending in the second direction and slidably disposed on the fixed guide 323 b; a fork plate 323d slidably disposed on the movable guide 323 c; the movable guide 323c can move along the fixed guide 323b and the fork plate 323d can move along the movable guide 323c, driven by the driving assembly 323 a.

Wherein, the driving assembly 323a can adopt a motor and a belt, a motor and a screw rod and other driving mechanisms. The movable guide 323c is movable from one end of the fixed guide 323b to the other end of the fixed guide 323b in the second direction, and the fork plate 323d is movable from one end of the movable guide 323c to the other end of the movable guide 323c in the second direction; the provision of the fixed guide 323b and the movable guide 323c facilitates the strength and reliability of the guide structure while increasing the range of movement of the fork plate 323 d.

Optionally, the cargo bed 300 further includes a detecting frame 330, and the detecting frame 330 is disposed on the receiving rack 320 and is used for detecting a material stacking condition on the receiving rack 320.

The detecting frame 330 may only include one mounting rod, and the mounting rod is provided with a detecting member 332; the detection member 332 may adopt a photoelectric sensor, a distance sensor, a CCD camera, or other detection mechanisms, and the detection member 332 may detect the material on the receiving frame 320 to determine whether the material is stacked at a preset position or whether the material is stacked to a preset height. When the material surpasses the preset position in the stacking process, or when the material is fully loaded on the bearing frame 320, the detection piece 332 can transmit the detection signal to the control system, so that the control system can remind or process the next step conveniently.

The present application does not limit the specific configuration of the inspection frame 330, and in one embodiment, the inspection frame 330 includes: the two gantries 331 are arranged at intervals along the second direction, and any gantry 331 is erected on the two second support rods 322; the detecting member 332 is disposed on the two gantries 331 and is configured to detect the material in the two gantries 331.

Referring to fig. 5, in the illustrated embodiment, the gantry 331 includes two vertical rods and a cross rod, the two vertical rods are disposed on the two second support rods 322 at intervals along the first direction, and the cross rod is disposed at the top ends of the vertical rods and is used for connecting the two vertical rods. A triangular supporting block is further arranged between the cross rod and the vertical rod, and the triangular supporting block can play a role in reinforcing the structure of the portal 331 while the cross rod and the vertical rod are connected in an auxiliary mode.

More specifically, in any portal 331, a group of detecting elements 332 is disposed on two vertical rods spaced along the first direction, and each group of detecting elements 332 includes a signal transmitting unit and a signal receiving unit; when the materials are stacked on the receiving rack 320, the two sets of detecting members 332 can detect whether the materials are within the range of the gantry 331, thereby preventing the materials from protruding from the gantry.

More specifically, a set of detecting elements 332 is respectively disposed on two sets of vertical rods symmetrically disposed along the second direction on the two gantries 331, and each set of detecting elements 332 includes a signal transmitting unit and a signal receiving unit; when the materials are stacked on the uptake frame 320, the two sets of detecting members 332 can detect whether the materials pass between the two gantries 331, thereby preventing the materials from protruding from between the gantries.

More specifically, a set of detecting elements 332 is arranged on two crossbars on the two gantries 331 and spaced along the second direction, and the set of detecting elements 332 includes a signal transmitting unit and a signal receiving unit; when the materials are stacked on the receiving rack 320, the set of detecting members 332 can detect whether the materials pass through the tops of the two gantries 331, thereby preventing the materials from being stacked excessively.

In addition, the multi-rod structure of the door frame 331 can limit and protect the materials on the receiving frame 320.

Optionally, the detecting frame 330 further includes two pairs of legs 333, and a gantry 331 is fixedly disposed on the second supporting rod 322 through the pair of legs 333; the support leg 333 includes: a transverse connecting plate 333a for connecting the second support bar 322; and a longitudinal connecting plate 333b for connecting the gantry 331.

With particular reference to fig. 5, in the illustrated embodiment, a portal 331 includes two vertical rods, either of which is disposed in a leg 333; two supporting legs 333 are provided on any one of the second supporting rods 322. The longitudinal connecting plate 333b is formed in a U-shape, and the top and one side of the longitudinal connecting plate 333b are open so as to connect a vertical bar of the portal 331. The vertical rods can extend into the longitudinal connecting plates 333b and can simultaneously contact the three inner walls of the longitudinal connecting plates 333b, and the longitudinal connecting plates 333b can well connect and stabilize the vertical rods.

Optionally, the second support rod 322 is provided with a mounting hole, and the transverse connecting plate 333a is also provided with a mounting hole. The mounting hole of the second support rod 322 is opposite to the mounting hole of the transverse connecting plate 333a, and the second support rod 322 and the transverse connecting plate 333a can be fixed by a fastener.

Optionally, the vertical rod of the door frame 331 is provided with a mounting hole, and the longitudinal connecting plate 333b is also provided with a mounting hole. The mounting holes on the door frame 331 are opposite to the mounting holes on the longitudinal connecting plate 333b, and the door frame 331 and the longitudinal connecting plate 333b can be fixed through a fastener.

In the stacker provided by the present application, the cargo carrying platform 300 further includes a connecting frame 310 for connecting the vertical beam 200, and the receiving frame 320 is disposed on the connecting frame 310.

Optionally, the vertical beam 200 includes a guide bar 220, and the guide bar 220 is extended in a vertical direction. Carry and be equipped with at least a pair of guiding mechanism on the goods platform 300, arbitrary guiding mechanism includes: the rotary support 303, the rotary support 303 is fixedly arranged on the cargo carrying platform 300; a turntable 304 rotatably provided on the rotary support 303; two first guide wheels 301 are arranged on one turntable 304 side by side, and the first guide wheels 301 are rotatably arranged on the turntable 304 and can swing relative to the rotating support 303 through the turntable 304; wherein, a pair of guiding mechanism can cooperate a centre gripping gib block 220, and when the cargo platform 300 goes up and down, first leading wheel 301 can be along gib block 220 at the vertical motion.

It is easy to understand that, due to errors such as machining accuracy and mounting accuracy, when two or more first guide wheels 301 abut against the same guide surface of the vertical beam 200, a situation that a part of the first guide wheels 301 are tightly attached to the guide surface and another part of the first guide wheels 301 are not tightly attached to the guide surface is easily caused. For this reason, the rotary support 303 and the rotary table 304 are provided, so that the plurality of first guide wheels 301 can be conveniently arranged on the same side, and during actual installation and debugging, the positions of the plurality of first guide wheels 301 can be adjusted by rotating the rotary table 304, so that the plurality of first guide wheels 301 can be simultaneously attached to the same guide surface.

Optionally, the connecting frame 310 includes two connecting portions 311 disposed oppositely, and when the connecting frame 310 is connected to the vertical beam 200, the vertical beam 200 is located between the two connecting portions 311; two guide strips 220 are arranged on the vertical beam 200, and any guide strip 220 is arranged corresponding to one connecting part 311; at least one pair of guide mechanisms is arranged on any connecting part 311, and the pair of guide mechanisms arranged on the same connecting part 311 can be matched with and clamp one corresponding guide strip 220.

Optionally, the guide bar 220 includes a first guide surface 221, a second guide surface 222, and a third guide surface 223, the first guide surface 221, the second guide surface 222, and the third guide surface 223 are all parallel to the vertical direction, the first guide surface 221 is perpendicular to the second guide surface 222, and the third guide surface 223 is parallel to the second guide surface 222; of the pair of guide mechanisms, the first guide wheels 301 of one set of guide mechanisms are rollably disposed on the second guide surface 222, and the first guide wheels 301 of the other set of guide mechanisms are rollably disposed on the third guide surface 223.

Referring specifically to fig. 7 and 8, in the illustrated embodiment, two guide mechanisms are spaced along the first direction on any one of the connecting portions 311, and each guide mechanism includes two first guide wheels 301; when the first guide wheels 301 are attached to the guide strips 220, two first guide wheels 301 in the same guide mechanism are arranged at intervals in the vertical direction. The first guide wheels 301 of the two guide mechanisms can grip both sides of the guide bar 220 in the first direction.

In one embodiment, the rotating mount 303 includes: a first presser plate 303a provided on the side of the connection portion 311; a second pressing plate 303b provided on the other side of the connection portion 311; one end of the supporting column 303c is connected with the first pressure plate 303a and the connecting part 311 through screws, and the other end of the supporting column 303c is also connected with the second pressure plate 303b and the connecting part 311 through screws; a spacer 303d disposed between the first pressing plate 303a and the second pressing plate 303 b; the eccentric shaft 303e is fixedly connected with the spacer sleeve 303d through a screw; a bearing 303f, by which the turntable 304 is rotatably provided on the eccentric shaft 303 e.

Referring specifically to fig. 8 and 9, in the illustrated embodiment, the connection portion 311 has a double-layer plate structure, and the first pressing plate 303a and the second pressing plate 303b are respectively disposed on one layer plate; the supporting columns 303c are arranged between the first pressure plate 303a and the second pressure plate 303b and can support the first pressure plate 303a and the second pressure plate 303b to ensure that the first pressure plate 303a and the second pressure plate 303b are arranged at intervals in a stable state; the supporting column 303c, the first pressure plate 303a, the supporting column 303c and the second pressure plate 303b are locked by screws, so that the assembly and disassembly are convenient; the spacer 303d penetrates through the connecting part 311 and is connected with the first pressing plate 303a and the second pressing plate 303 b; one end of the spacer sleeve 303d is provided with a shaft hole, and the tail end of the eccentric shaft 303e can be inserted into the shaft hole; the other end of the spacer sleeve 303d is provided with a threaded hole which is communicated with the shaft hole; the tail end of the eccentric shaft 303e is also provided with a threaded hole, after the eccentric shaft 303e is inserted into the shaft hole, the threaded hole on the eccentric shaft 303e is over against the threaded hole on the spacer sleeve 303d, and the eccentric shaft 303e and the spacer sleeve 303d can be locked by screwing a screw into the two threaded holes; the inner ring of the bearing 303f is fixedly connected with the front end of the eccentric shaft 303e, the outer ring of the bearing 303f is fixedly connected with the turntable 304, and the turntable 304 can rotate relative to the eccentric shaft 303e through the bearing 303 f.

Optionally, the connection frame 310 further includes an auxiliary connection part 312, and the auxiliary connection part 312 is used for connecting the two connection parts 311.

The auxiliary connection part 312 can connect the two connection parts 311, and ensures that the whole connection frame 310 has a stable structure and is not easy to fall apart. In the embodiment shown in fig. 8, the auxiliary connecting portion 312 is a hollow square tube, which can connect the two connecting portions 311 and can save material and weight. In addition, the auxiliary connecting portion 312 is also used to mount a connecting shaft 450 to facilitate connection of the pulling rope 430.

Optionally, at least one second guiding wheel 302 is further disposed on the cargo bed 300, and the second guiding wheel 302 is rollably disposed on the first guiding surface 221.

Optionally, the cargo bed 300 includes a connecting frame 310, the connecting frame 310 includes two connecting portions 311 disposed oppositely, two second guide wheels 302 are disposed on any one of the connecting portions 311, and the two second guide wheels 302 disposed on the same connecting portion 311 are disposed at an interval in the vertical direction. So that two or more second guide wheels 302 are tightly attached to the same guide surface, the relative position of the connecting frame 310 and the vertical beam 200 can be better stabilized, and the reliability of the lifting motion of the cargo bed 300 can be improved.

Optionally, the cargo bed 300 is further provided with: at least one pair of supporting seats 305, the pair of supporting seats 305 being used for mounting a second guide wheel 302; a support shaft 306 fixedly disposed between the pair of support bases 305, and the second guide wheel 302 rotatably disposed on the support shaft 306.

Referring specifically to fig. 9, in the illustrated embodiment, the supporting base 305 has a convex shape, the bottom of the supporting base 305 is used for connecting the connecting portion 311, and the convex portion is used for mounting the supporting shaft 306. The two support bases 305 are symmetrically arranged in the first direction to horizontally mount the support shaft 306. The second guide wheel 302 is rotatably provided on the support shaft 306 through a bearing. When the cargo bed 300 is lifted, the second guide wheels 302 can roll on the first guide surfaces 221.

Optionally, the hoisting device comprises: a driving member 410 provided on the cross beam 100 and/or the vertical beam 200; a first steering wheel 421 disposed at a movable end of the driving member 410; a second steering wheel 422 rotatably provided on the vertical beam 200; a pull rope 430 wound around the first steering wheel 421 and the second steering wheel 422 and connected to the cargo bed 300; the driving member 410 can drive the first steering wheel 421 to rotate, and the first steering wheel 421 can wind or release the pulling rope 430, so as to lift the cargo bed 300.

The driving member 410 may be a rotary driving member such as a motor. The pulling rope 430 is wound on the first steering wheel 421, the free end of the pulling rope 430 is wound through the second steering wheel 422, and the second steering wheel 422 is higher than the first steering wheel 421; the pull rope 430 is connected to the cargo bed 300 after passing around the second steering wheel 422, and the cargo bed 300 is lower than the second steering wheel 422. Therefore, when the first steering wheel 421 rotates and winds the pulling rope 430, the pulling rope 430 is recovered, the cargo carrying platform 300 can be lifted, and the cargo carrying platform 300 moves vertically upwards under the limitation of the guide strip 220 and the guide wheel; when the first steering wheel 421 rotates in the reverse direction and releases the pulling rope 430, the pulling rope 430 is extended, so that the cargo bed 300 can descend, and the cargo bed 300 moves vertically downward under the restriction of the guide bar 220 and the guide wheels.

Optionally, a sliding mounting plate 41 is arranged on the top of the vertical beam 200, and two second steering wheels 322 are arranged on the sliding mounting plate 41 at intervals.

Referring specifically to fig. 2, in the illustrated embodiment, two second steering wheels 322 are disposed at intervals along the first direction, and the wheel faces of the two second steering wheels 322 protrude from two sides of the vertical beam 200 in the first direction. Thus, the pull rope 430 is wound around the second steering wheel 322 without interference from the vertical beam 200.

More specifically, any one of the second steering wheels 322 is rotatably disposed on the sliding mounting plate 41, and when the pulling rope 430 is released or wound, the second steering wheel 322 can counteract the friction between itself and the pulling rope 430 by rotating, which is beneficial to the movement of the pulling rope 430 and can avoid the abrasion of the two.

Optionally, a connecting shaft 450 is disposed on the cargo bed 300, and after the pulling rope 430 is wound around the connecting shaft 450, the free end of the pulling rope 430 is in a folded state; the hoist further includes three fixing plates 460 such that the pulling rope 430 is located between the two fixing plates 460, and the third fixing plate 460 is located between the folded portions of the pulling rope 430, and the connection of the pulling rope 430 and the connecting shaft 450 is achieved by fastening the three fixing plates 460.

Referring specifically to fig. 5, in the illustrated embodiment, the free end of the pulling rope 430 is folded back from below via the connecting shaft 450 and upwards, so that the free end of the pulling rope 430 is opposite to the extension thereof facing the cargo bed 300, and has two layers of pulling ropes 430, i.e., the folded portion of the pulling rope 430. A fixing plate 460 is arranged between the free end and the extending section of the pull rope 430, and then the fixing plate 460 and the folded part are arranged between the other two fixing plates 460, so that the three mounting plates can be matched with and used for clamping the folded part, the free end and the extending section of the pull rope 430 are not easy to slip, and the fixing of the pull rope 430 is more reliable.

More specifically, two sets of mounting holes are formed in any one of the fixing plates 460, and when the pulling rope 430 is fixed, the pulling rope 430 is located between the two sets of mounting holes; so that the mounting holes on the three fixing plates 460 correspond to each other, and the three fixing plates 460 can be fixed by inserting the fasteners.

Optionally, both sides of the tread of the first steering wheel 421 are provided with ribs for preventing the pulling rope 430 from being deviated from the first steering wheel 421.

Optionally, ribs are disposed on both sides of the tread of the second steering wheel 422, and are used to prevent the pull cord 430 from skewing out of the second steering wheel 422.

Specifically, referring to fig. 1 and 2, in the illustrated embodiment, the first steering wheel 421 and the second steering wheel 422 are spool wheels, the pull rope 430 is wound around the surfaces of the spool wheels, and two sides of the surfaces in the width direction are provided with flanges, which are higher than the surfaces and can prevent the pull rope 430 from skewing out of the spool wheels.

Optionally, the pull cord 430 includes an inner structure made of a metallic material and an outer structure made of a flexible material that is wrapped around the inner structure.

Wherein, the inner structure can adopt the steel wire, has both made things convenient for the coiling, walks line, turns over and turns over, possess better rigidity again, can promote the cargo bed 300 reliably. Outer layer structure can adopt materials such as rubber, polyurethane, can set up stay cord 430 into the rope form through outer layer structure, also can set up tensile 430 into the slice, and outer layer structure can enough protect inner structure, avoid inner structure wearing and tearing, can strengthen the structure of stay cord 430 again, be favorable to stay cord 430's intensity and life, can also make things convenient for stay cord 430 to make required shape, so that safe in utilization.

Optionally, the hoisting device further comprises a first mounting seat 440, and the driving element 410 is fixedly arranged on the first mounting seat 440; the first mounting seat 440 has one side detachably coupled to the cross member 100 and the other side detachably coupled to the vertical member 200.

Referring specifically to fig. 2, in the illustrated embodiment, the first mounting seat 440 includes a horizontal plate for connecting the cross beam 100 and a vertical plate for connecting the vertical beam 200, and the horizontal plate and the vertical plate are connected in an L-shape. The transverse plate is provided with mounting holes, so that the mounting holes on the transverse plate are opposite to the mounting holes on the first reinforcing plate 141, and the first mounting seat 440 and the cross beam 100 can be locked by bolting fasteners. Mounting holes are also formed in the vertical plate, so that the mounting holes in the vertical plate are opposite to the mounting holes in the mounting panel 230, and the first mounting seat 440 and the vertical beam 200 can be locked by bolting fasteners.

More specifically, the mounting holes of the partial risers can be opposite to the mounting holes of the U-shaped flanges 2 provided at the bottom of the vertical beams 200, so that the bolting fasteners can fix the first mounting seats 440, the vertical beams 200 and the vertical beams 200.

More specifically, the first mounting seat 440 further includes a triangular reinforcing plate disposed between the lateral plate and the vertical plate for reinforcing the connection between the lateral plate and the vertical plate.

Because first mount pad 440 is removable, both easy to assemble, operations such as convenient maintenance, change again.

Optionally, the stacker provided by the present application further includes: a mounting bracket 5 detachably provided on the cross member 100; and the electric control cabinet 6 is arranged on the mounting bracket 5.

Referring specifically to fig. 1, in the illustrated embodiment, the mounting bracket 5 is disposed on the first reinforcing plate 141 and on a side of the vertical beam 200 facing away from the cargo bed 300; the mounting bracket 5 is provided with a mounting hole which can be opposite to the mounting hole on the first reinforcing plate 141 and locked by a fastener; the mounting bracket 5 is convenient to mount and dismount. The electric control cabinet 6 is internally provided with a control system, circuit elements and electric elements, and can conveniently control the stacker to translate and lift the goods carrying platform 300.

More specifically, still be equipped with the operation panel on the installing support 5, on the operation panel was located to automatically controlled cabinet 6, still was equipped with the guardrail on the operation panel. If necessary, an operator can enter the operation table to operate the electric control cabinet 6.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A cargo lift apparatus comprising:

a vertical beam (200) extending in the vertical direction;

the cargo carrying platform (300) is arranged on the vertical beam (200) in a sliding manner;

a hoist for driving the cargo bed (300) to move along the vertical beam (200), the hoist comprising:

a drive (410);

a first steering wheel (421) arranged at the movable end of the driving element (410);

a second steering wheel (422) rotatably provided on the vertical beam (200);

the pulling rope (430) is wound around the first steering wheel (421) and the second steering wheel (422) and is connected with the cargo carrying platform (300);

the driving piece (410) can drive the first steering wheel (421) to rotate, and the first steering wheel (421) can wind or release the pull rope (430) so as to realize the lifting of the cargo carrying platform (300);

wherein the pull rope (430) comprises an inner structure made of a metal material and an outer structure made of a flexible material, and the outer structure is wrapped outside the inner structure.

2. Load lifting device according to claim 1, characterized in that the first diverting wheel (421) and/or the second diverting wheel (422) are provided with a rib on both sides of the wheel surface, which rib is used to prevent the pulling rope (430) from tilting out of the first diverting wheel (421) or the second diverting wheel (422).

3. The cargo lifting device according to claim 1, characterized in that a sliding mounting plate (41) is arranged on top of the vertical beam (200), and two of the second deflecting rollers (422) are arranged on the sliding mounting plate (41) at a distance.

4. The cargo lifting device according to claim 3, further comprising a U-shaped flange (2), the vertical beam (200) being connected to the sliding mounting plate (41) by means of the U-shaped flange (2); the U-shaped flange (2) comprises:

a first mounting plate for connecting the vertical beams (200);

the three second mounting plates are arranged on one side, away from the vertical beam (200), of the first mounting plate and are connected into a U shape;

the first mounting plate and the second mounting plate are provided with mounting holes.

5. The cargo lifting device according to claim 4, further comprising an auxiliary fixing plate (4), said auxiliary fixing plate (4) being provided on one side of said vertical beam (200); the auxiliary fixing plate (4) comprises:

a first fixing plate for connecting the vertical beam (200);

the second fixing plate is arranged on one side, away from the vertical beam (200), of the first fixing plate and used for being connected with the sliding mounting plate (41);

and the first fixing plate and the second fixing plate are both provided with mounting holes.

6. The cargo lifting device according to claim 4, further comprising an auxiliary mounting plate (3), said auxiliary mounting plate (3) being provided in said vertical beam (200); the auxiliary mounting plate (3) comprises:

a first auxiliary plate for connecting the vertical beam (200);

the second auxiliary plate is arranged on one side, away from the vertical beam (200), of the first auxiliary plate and is used for connecting the sliding mounting plate (41);

and the first auxiliary plate and the second auxiliary plate are provided with mounting holes.

7. The load carrying lift according to claim 1, characterized in that said lift further comprises a first mounting seat (440), said drive member (410) being fixedly arranged on said first mounting seat (440);

the first mounting seat (440) is detachably connected with the vertical beam (200).

8. The cargo lifting device according to claim 1, wherein a connecting shaft (450) is provided on the cargo platform (300), and after the pulling rope (430) is wound around the connecting shaft (450), the free end of the pulling rope (430) is in a folded state;

the lifting device further comprises three fixing plates (460), the pull rope (430) is located between the two fixing plates (460), a third fixing plate (460) is located between the turning parts of the pull rope (430), and the three fixing plates (460) are fastened, so that the connection between the pull rope (430) and the connecting shaft (450) can be achieved.

9. Stacker crane, comprising a load lifting device according to any of claims 1 to 8, further comprising a cross beam (100), said vertical beam (200) and said driving member (410) being mounted on said cross beam (100).

10. The stacker according to claim 9, further comprising:

a mounting bracket (5) detachably provided on the cross member (100);

and the electric control cabinet (6) is arranged on the mounting bracket (5).

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