CN220055524U - Open pallet stacking and disassembling device - Google Patents

Abstract

The utility model provides an open pallet stacking and disassembling device, and relates to the field of pallet stacking and disassembling. Including the base, the left and right sides of base top all is provided with the side bearer, and the upper and lower both sides of two side bearer inner walls all rotate jointly and are connected with two one-way lead screws, and the common threaded connection of the pole wall of two corresponding one-way lead screws has the movable plate, and the equal fixedly connected with electric telescopic cylinder of both sides around two movable plate tops, the equal fixedly connected with hoisting frame of the output of a plurality of electric telescopic cylinders, the equal fixedly connected with support slide bar of downside of a plurality of hoisting frame opposite sides. According to the utility model, the lifting frames with the two sides capable of moving are arranged, so that the pallet is extracted to the upper side, and an operator can put the pallet in from the lower side when stacking the pallet, so that the inconvenience of stacking the pallet too high is reduced, and when the pallet needs to be taken out, the pallet below can be taken out first, and the operation is convenient.

Description

Open pallet stacking and disassembling device

Technical Field

The utility model relates to the field of pallet stacking and disassembling, in particular to an open pallet stacking and disassembling device.

Background

The pallet is a base which is made to facilitate the placement and shipment of scattered articles, is generally square or rectangular, and has the meaning of a pallet, and refers to the same thing, and part of the pallet also comprises a top cover due to the difference of the types of the articles.

The pallet is piled and disassembled mostly by adopting a stacker crane, the stacker crane is used for stacking pallets on pallets and pallets (wood and plastic) according to a certain arrangement, automatic stacking is carried out, multiple layers can be stacked, then the pallets are transported out, and the forklift is convenient to transport to a warehouse for storage.

The existing mode of stacking and disassembling the pallet mostly adopts a mode of hoisting the pallet from the upper part to operate, so that the high-altitude operation is avoided when the operation is performed, the pallet can only be taken down from the upper part when the pallet is required to be disassembled and assembled, the operation by operators is inconvenient, and the trouble of stacking and disassembling the pallet is increased.

Disclosure of Invention

The utility model aims to provide an open pallet stacking and disassembling device, which solves the problems that the prior stacking and disassembling modes for pallets in the prior art mostly adopt a mode of lifting the pallets from the upper part to operate, so that the high-altitude operation is not required during operation, the pallets can only be taken down from the upper part when the pallets are required to be disassembled and assembled, the operation by operators is inconvenient, and the trouble of stacking and disassembling the pallets is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an open-type pallet stacking and disassembling device, includes the base, the left and right sides of base top all is provided with the side bearer, two the upper and lower both sides of side bearer inner wall all rotate jointly and are connected with two unidirectional screw rods, two corresponding the common threaded connection of pole wall of unidirectional screw rod has the movable plate, two the equal fixedly connected with electric telescopic cylinder of front and back both sides of movable plate top surface, a plurality of electric telescopic cylinder's output is all fixedly connected with hoisting frame, a plurality of the equal fixedly connected with of downside of the opposite face of hoisting frame supports the slide rod, a plurality of the opposite one end that supports the slide rod all runs through the opposite face of movable plate to its opposite face, a plurality of the opposite one end fixedly connected with stopper that supports the slide rod.

Preferably, the rear side fixedly connected with posterior lateral plate of base top surface, the place ahead of posterior lateral plate is provided with two and adjusts the horizontal pole, two it is provided with a plurality of crossbars jointly to adjust the relative party of horizontal pole, and two corresponding the center department in front of the crossbars rotates through first pivot jointly and connects, and two corresponding the upper and lower both ends of crossbars all rotate through the second pivot jointly and connect, and two the opposite one end of upper and lower both sides the crossbars all rotates through the third pivot and is connected with the mounting bracket.

Preferably, the opposite sides of the two adjusting cross bars are provided with sliding grooves, the inner walls of the two sliding grooves are respectively in sliding connection with the opposite sides of the mounting frame through sliding blocks, and the left side and the right side of the inner walls of the two sliding grooves and the opposite sides of the sliding blocks are respectively connected with a reset spring at the same height.

Preferably, the left side and the right side in front of the rear side plate are both fixedly connected with electric sliding rails, the inner walls of the two electric sliding rails are both slidably connected with electric sliding blocks, the front faces of the electric sliding blocks and the lower sides in front of the rear side plate are both fixedly connected with hydraulic pushing cylinders, and the output ends of the hydraulic pushing cylinders are respectively fixedly connected with the left side and the right side behind the adjusting cross rod.

Preferably, the top surfaces of the two side frames are provided with first cavities, the upper ends of the unidirectional screw rods penetrate through the upper sides of the inner walls of the side frames to the inside of the first cavities, the upper sides of the unidirectional screw rod walls are fixedly connected with chain wheels, the four sides of the two corresponding chain wheels are connected in a rotation mode, the top surfaces of the two side frames are fixedly connected with lifting motors, the output ends of the two lifting motors penetrate through the top surfaces of the side frames to the inside of the first cavities, and the output ends of the two lifting motors are respectively fixedly connected with the top surfaces of the corresponding chain wheels.

Preferably, two grooves are formed in the front side and the rear side of the top surface of the base, a second cavity is formed in the center of the top surface of the base, two bidirectional screws are connected with the left and right side joint bodies of the inner wall of the second cavity in a rotating mode, the left and right ends of the two bidirectional screw lever walls penetrate through the left and right sides of the inner wall of the second cavity to the inside of the grooves respectively, the left and right ends of the two bidirectional screws are connected with the opposite sides of the inner wall of the grooves in a rotating mode respectively, the rod walls of the two bidirectional screws are connected with adjusting blocks in a threaded mode, and the top surfaces of the adjusting blocks are fixedly connected with the bottom surfaces of the side frames.

Preferably, the center of the two-way screw lever walls is fixedly connected with worm wheels, the bottom surfaces of the two worm wheels are in meshed connection with worms, the rear ends of the worms penetrate through the rear side of the inner wall of the second cavity to the rear of the base, the rear of the base is fixedly connected with an adjusting motor, and the output end of the adjusting motor is fixedly connected with the rear end of the worm.

The utility model has the technical effects and advantages that:

1. by arranging the base, the side frame, the unidirectional screw rod, the movable plate, the electric telescopic cylinder, the lifting frame, the supporting slide rod and the limiting block, the lifting frame with two sides capable of moving is arranged to extract the pallet to the upper side, so that an operator can put the pallet in from the lower side when stacking the pallet, the inconvenience of stacking the pallet too high is reduced, and when the pallet needs to be taken out, the pallet below can be taken out first, and the operation is convenient.

2. Through setting up posterior lateral plate, adjusting horizontal pole, crossbar, mounting bracket, base, under the effect of crossbar, connect two adjusting horizontal poles to make the adjusting horizontal pole of top carry out the altitude mixture control after, all crossbars can carry out the change of angle, and all crossbars can promote simultaneously all pallets that stack on the base.

3. Through setting up regulation horizontal pole, mounting bracket, reset spring, under the effect of spout for the cross pole is keeping stable on adjusting the horizontal pole when taking place to deform, is connected two regulation horizontal poles all the time, and under reset spring's effect, produces elastic thrust to two sliders, makes all cross poles keep the central point of two regulation horizontal poles put.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model.

Fig. 2 is an enlarged schematic view of the portion a of fig. 1 according to the present utility model.

Figure 3 is a schematic perspective view of a cross bar of the present utility model.

Fig. 4 is a schematic perspective view of a base of the present utility model.

In the figure: 1. a base; 2. a side frame; 3. a unidirectional screw rod; 4. a moving plate; 5. an electric telescopic cylinder; 6. a lifting frame; 7. supporting a slide rod; 8. a limiting block; 9. a rear side plate; 10. adjusting the cross bar; 11. a cross bar; 12. a mounting frame; 13. an electric slide rail; 14. an electric slide block; 15. a hydraulic pushing cylinder; 16. a sprocket; 17. lifting the motor; 18. a bidirectional screw rod; 19. an adjusting block; 20. a worm wheel; 21. a worm; 22. adjusting a motor; 23. and a return spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an open pallet stacking and disassembling device as shown in figures 1-4, which comprises a base 1, wherein the left side and the right side above the base 1 are respectively provided with a side frame 2, the upper side and the lower side of the inner walls of the two side frames 2 are respectively connected with two unidirectional screw rods 3 in a common rotating way, the rod walls of the two corresponding unidirectional screw rods 3 are respectively connected with a movable pallet 4 in a common threaded way, the front side and the rear side of the top surfaces of the two movable pallets 4 are respectively fixedly connected with an electric telescopic cylinder 5, the output ends of the electric telescopic cylinders 5 are respectively fixedly connected with a lifting frame 6, the lower sides of the opposite sides of the lifting frames 6 are respectively fixedly connected with a supporting sliding rod 7, the opposite ends of the supporting sliding rods 7 respectively penetrate through the opposite sides of the movable pallet 4 to the opposite sides, and the opposite ends of the supporting sliding rods 7 are respectively fixedly connected with a limiting block 8.

As shown in fig. 1-3, the rear side of the top surface of the base 1 is fixedly connected with a rear side plate 9, two adjusting cross bars 10 are arranged in front of the rear side plate 9, a plurality of cross bars 11 are arranged on opposite sides of the two adjusting cross bars 10, centers of the front sides of the two corresponding cross bars 11 are connected in a rotating way through a first rotating shaft, the upper ends and the lower ends of the two corresponding cross bars 11 are connected in a rotating way through a second rotating shaft, opposite ends of the two cross bars 11 on the upper side and the lower side are connected with a mounting frame 12 in a rotating way through a third rotating shaft, under the action of the cross bars 11, the two adjusting cross bars 10 are connected, so that after the height of the adjusting cross bars 10 on the upper side is adjusted, the angles of all the cross bars 11 can be changed, all crossbars 11 can promote simultaneously all pallets that pile up on the base 1, the spout has all been seted up to the opposite side of two regulation horizontal poles 10, the inner wall of two spouts all is connected with the opposite side sliding connection of mounting bracket 12 respectively through the slider, the left and right sides of two spout inner walls and the opposite side of slider are all sharing the co-altitude and are connected with reset spring 23, under the effect of spout for crossbar 11 keeps stable when taking place deformation on regulation horizontal pole 10, connect two regulation horizontal poles 10 all the time, and under reset spring 23's effect, produce elastic thrust to two sliders, make all crossbars 11 keep the central point of two regulation horizontal poles 10.

As shown in fig. 1-2, the left and right sides in front of the rear side plate 9 are fixedly connected with electric slide rails 13, the inner walls of the two electric slide rails 13 are all connected with electric slide blocks 14 in a sliding manner, the front faces of the two electric slide blocks 14 and the lower sides in front of the rear side plate 9 are all fixedly connected with hydraulic pushing cylinders 15, the output ends of the plurality of hydraulic pushing cylinders 15 are respectively fixedly connected with the left and right sides behind the adjusting cross rod 10, under the action of the hydraulic pushing cylinders 15, the adjusting cross rod 10 is conveniently driven to move, so that the pushing cylinders adjust the cross rod 10 and the cross rod 11 to move a pallet, the pallet is pushed out of the base 1, the top surfaces of the two side frames 2 are all provided with first cavities, the upper ends of the plurality of unidirectional screw rods 3 penetrate through the upper sides of the inner walls of the side frames 2 to the inner parts of the first cavities, the upper sides of the plurality of unidirectional screw rods 3 are fixedly connected with chain wheels 16, the four sides of the corresponding chain wheels 16 are jointly and rotatably connected, the top surfaces of the two corresponding chain wheels 16 are respectively fixedly connected with lifting motors 17, the output ends of the two lifting motors 17 penetrate through the top surfaces of the first side frames 2 to the inner sides of the lifting motors 17, and the two chain wheels 16 are respectively driven to rotate under the corresponding to the two chain wheels 16, and the two chain wheels 16 are conveniently and simultaneously and fixedly connected with the two chain wheels 16.

As shown in fig. 1 and fig. 4, two grooves are formed in the front and rear sides of the top surface of the base 1, a second cavity is formed in the center of the top surface of the base 1, two bidirectional screws 18 are rotatably connected to the centers of the inner walls of the second cavity, the left and right ends of the rod walls of the two bidirectional screws 18 penetrate through the left and right sides of the inner walls of the second cavity to the inside of the grooves respectively, the left and right ends of the two bidirectional screws 18 are rotatably connected to opposite sides of the inner walls of the grooves respectively, adjusting blocks 19 are in threaded connection with the rod walls of the two bidirectional screws 18, the top surfaces of the adjusting blocks 19 are fixedly connected with the bottom surfaces of the side frames 2, pallets with different lengths can be placed in under the action of the bidirectional screws 18, worm gears 20 are fixedly connected to the centers of the rod walls of the two bidirectional screws 18, worm screws 21 are in meshed connection with the bottom surfaces of the two bidirectional screws 20, the rear ends of the worm 21 penetrate through the rear sides of the inner walls of the second cavity to the rear sides of the base 1, an adjusting motor 22 is fixedly connected to the rear sides of the base 1, the output ends of the adjusting motor 22 are fixedly connected to the rear ends of the worm screws 21, and the worm screws 21 are fixedly connected to the rear ends of the worm screws 21, and the two bidirectional screws 18 are driven by the two bidirectional screws 18 under the action of the adjusting motor 22, and the two bidirectional screws 20 are synchronously driven by the two bidirectional screws 18.

The working principle of the utility model is as follows: when the device is used, an external power supply is connected to the device, a pallet to be stacked is placed on the base 1, at the moment, when the height of the pallet is too high to be stacked, the lifting motor 17 is started to drive the chain wheels 16 to rotate, under the action of a chain, the two chain wheels 16 with the belt quantity rotate simultaneously, so that the unidirectional screw rod 3 rotates, the two unidirectional screw rods 3 drive the movable plate 4 to move downwards, and the two lifting frames 6 are close to the positions of sockets in the pallet;

starting an electric telescopic cylinder 5, enabling the electric telescopic cylinder 5 to drive a lifting frame 6 to move, inserting the lifting frame 6 into a jack of a pallet at the bottom, keeping the lifting frame 6 stable to move under the action of a supporting sliding rod 7, limiting the supporting sliding rod 7 under the action of a limiting block 8, clamping the pallet at the bottom by the lifting frame 6 at the moment, starting a lifting motor 17, driving a movable plate 4 to ascend, lifting all the pallets, placing the pallets to be stacked on a base 1 by an operator, and taking out the pallet at the bottom in the same mode when the pallets need to be taken down;

when the bottom pallet needs to be taken out, the pallet above is lifted, the distance between the two adjusting cross bars 10 is adjusted according to the number and the height of the bottom pallet, the electric sliding rail 13 is started to push the cylinder electric sliding block 14 to drive the adjusting cross bars 10 above to move, all the cross bars 11 are subjected to angle transformation at the moment, the two adjusting cross bars 10 are connected under the action of the cross bars 11, after the height adjustment of the adjusting cross bars 10 above is completed, all the hydraulic pushing cylinders 15 are started to drive the two adjusting cross bars 10 to move, and therefore the two adjusting cross bars 10 and the cross bars 11 push the pallet on the base 1 out completely.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The open pallet stacking and disassembling device comprises a base (1) and is characterized in that: the utility model discloses a movable support, including base (1) and support, the left and right sides of base (1) top all is provided with side bearer (2), two the upper and lower both sides of side bearer (2) inner wall all rotate jointly and are connected with two unidirectional screw rods (3), two corresponding the common threaded connection of pole wall of unidirectional screw rod (3) has movable plate (4), two the equal fixedly connected with electric telescopic jar (5) of front and back both sides of movable plate (4) top surface, a plurality of the equal fixedly connected with hoisting frame (6) of output of electric telescopic jar (5), a plurality of the equal fixedly connected with of downside of hoisting frame (6) opposite face supports slide rod (7), a plurality of the opposite one end that supports slide rod (7) all runs through the opposite face of movable plate (4) to its opposite face, a plurality of opposite one end fixedly connected with stopper (8).

2. The open pallet stacking and demounting device of claim 1, wherein: the utility model discloses a base, including base (1), base, cross bar (11), first pivot rotation connection is passed through jointly in the center department in front of two corresponding cross bar (11), two corresponding upper and lower both ends of cross bar (11) are all passed through the second pivot rotation connection jointly, two of upper and lower both sides the opposite one end of cross bar (11) all is connected with mounting bracket (12) through the rotation of third pivot, is provided with two regulation horizontal poles (10) in the place ahead of base (1), two the relative party of regulation horizontal pole (10) is provided with a plurality of cross bars (11) jointly.

3. The open pallet stacking and demounting device of claim 2, wherein: the opposite sides of the two adjusting cross bars (10) are provided with sliding grooves, the inner walls of the two sliding grooves are respectively connected with the opposite sides of the mounting frame (12) in a sliding manner through sliding blocks, and the left side and the right side of the inner walls of the two sliding grooves and the opposite sides of the sliding blocks are respectively connected with a reset spring (23) in a common height.

4. The open pallet stacking and demounting device of claim 2, wherein: the electric sliding rail is characterized in that electric sliding rails (13) are fixedly connected to the left side and the right side of the front face of the rear side plate (9), electric sliding blocks (14) are slidably connected to the inner walls of the electric sliding rails (13), hydraulic pushing cylinders (15) are fixedly connected to the front face of the electric sliding blocks (14) and the lower side of the front face of the rear side plate (9), and the output ends of the hydraulic pushing cylinders (15) are fixedly connected to the left side and the right side of the rear face of the adjusting cross rod (10) respectively.

5. The open pallet stacking and demounting device of claim 1, wherein: the top surfaces of the two side frames (2) are provided with first cavities, the upper ends of the unidirectional screw rods (3) penetrate through the upper sides of the inner walls of the side frames (2) to the inside of the first cavities, the upper sides of the rod walls of the unidirectional screw rods (3) are fixedly connected with chain wheels (16), the peripheries of the two corresponding chain wheels (16) are connected in a common rotation mode, the top surfaces of the two side frames (2) are fixedly connected with lifting motors (17), the output ends of the two lifting motors (17) penetrate through the top surfaces of the side frames (2) to the inside of the first cavities, and the output ends of the two lifting motors (17) are respectively fixedly connected with the top surfaces of the corresponding chain wheels (16).

6. The open pallet stacking and demounting device of claim 1, wherein: two grooves are formed in the front side and the rear side of the top surface of the base (1), a second cavity is formed in the center of the top surface of the base (1), two bidirectional screws (18) are connected with the left and the right sides of the inner wall of the second cavity in a rotating mode in a combined mode, the left end and the right end of the rod wall of each bidirectional screw (18) penetrate through the left side and the right side of the inner wall of the second cavity to the inside of the groove respectively, the left end and the right end of each bidirectional screw (18) are connected with the opposite side of the inner wall of the groove in a rotating mode respectively, the rod walls of the two bidirectional screws (18) are connected with adjusting blocks (19) in a threaded mode, and the top surfaces of the adjusting blocks (19) are fixedly connected with the bottom surfaces of the side frames (2).

7. The open pallet stacking and demounting device of claim 6, wherein: the center department of two bi-directional lead screw (18) pole wall is all fixedly connected with worm wheel (20), and two the bottom surface of worm wheel (20) is all engaged and is connected with worm (21), the rear end of worm (21) runs through the rear side of second cavity inner wall to behind base (1), the rear fixedly connected with accommodate motor (22) of base (1), accommodate motor (22)'s output and the rear end fixed connection of worm (21).