CN220997870U - Stacking machine - Google Patents

Abstract

The utility model provides a stacker, and belongs to the technical field of stacking equipment. The turnover box solves the problems that manual stacking is time-consuming and labor-consuming when a turnover box filled with products is adopted in the prior art. The stacker comprises a rack, wherein a lifting frame capable of lifting relative to the rack and at least two pushing components capable of transversely moving relative to the rack are respectively arranged on the rack, the lifting frame comprises two stand columns arranged at intervals, the two pushing components are respectively arranged on the outer sides of the two stand columns, each stand column is provided with a supporting component capable of rotating relative to the stand columns up and down, and the two supporting components synchronously move in opposite directions or synchronously move in opposite directions. The utility model has the advantage of improving the stacking efficiency and quality of the turnover boxes.

Description

Stacking machine

Technical Field

The utility model belongs to the technical field of stacking equipment, and relates to a stacker.

Background

At present, in order to reduce the storage space that needs to occupy, need place in the turnover case after car seat or other product packing are accomplished, then stack in advance the turnover case of being equipped with the product and place, so do also can make things convenient for subsequent loading transportation, current operation of stacking to the turnover case of being equipped with the product mostly relies on the manual work to accomplish, however manual stacking is not only wasted time and energy, especially when product self weight is heavier, the workman transport degree of difficulty is big, work efficiency is low, moreover the workman can not be fine when stacking put the turnover case that will stack neatly, be the skew stack easily to the turnover case that is equipped with the product promptly, inconvenient subsequent transportation.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a stacker. The utility model aims to solve the technical problem of improving the stacking efficiency and quality of the turnover boxes.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a stacker, includes the frame, its characterized in that is provided with respectively in the frame can be for its lifting frame and can be for its two at least pushing away thing subassemblies of lateral shifting, the lifting frame is including two stands that the interval set up, and two pushing away thing subassemblies set up respectively in the outside of two stands, all are provided with on every stand and can be relative its pivoted support thing subassembly from top to bottom, and two support thing subassemblies synchronous opposite directions or synchronous opposite directions motion.

When the stacker is used, an operator only needs to push the turnover boxes to be stacked into the accommodating space formed by the two upright posts one by one, and the lifting frame of the stacker and the object supporting assembly on the lifting frame can simulate the manual completion of lifting and descending of one or more turnover boxes, so that the automatic stacking of the turnover boxes is completed, the labor intensity of the operator is greatly reduced, and the stacking efficiency of the turnover boxes is further improved; meanwhile, the pushing component can finely adjust and align the positions of the turnover boxes to be stacked, so that the initial positions of the turnover boxes to be stacked before stacking are consistent, skew stacking is avoided, and the stacking quality of the turnover boxes is improved.

Specifically, when the stacker is used, an operator only needs to push the turnover box to be stacked into the accommodating space formed by the two upright posts one by one (the turnover box with the casters can be directly pushed, a common turnover box can be subjected to auxiliary operation by adopting a forklift, in addition, a limit bar can be arranged on the ground at two sides of the lifting frame, the limit bar can play an auxiliary limit role when the turnover box is pushed into the accommodating space formed by the two upright posts), then the two sides of the turnover box are pushed by the pushing component to carry out position fine adjustment and alignment, then the supporting component rotates upwards and supports the bottom of the turnover box, then the lifting frame drives the turnover box to synchronously lift so that the lower part of the turnover box is reserved again for a space for the entry of another turnover box, and then the operator pushes the other turnover box into the space, then pushing two sides of the turnover box through the pushing component to enable the two sides of the turnover box to be subjected to fine position adjustment and alignment, so that the position of the turnover box is opposite to the position of the previous turnover box up and down, then driving the previous turnover box to synchronously descend and stack on the turnover box through the lifting frame, then enabling the supporting component to downwards rotate and break away from contact with the previous turnover box, then enabling the supporting component to be located at the side of the lowest turnover box through descending of the lifting frame, enabling the supporting component to upwards rotate and support the bottom of the lowest turnover box, driving the plurality of turnover boxes which are stacked to be completed through the lifting frame to synchronously lift so that the lower portion of the turnover box is reserved with a space for a new turnover box to enter, and then pushing the space into the turnover box by an operator, so that circulation is continued until the number of vertically stacked turnover boxes reaches a set number.

In the above-mentioned stacker, hold in the palm the thing subassembly including rotationally set up the first pivot on the hoisting frame and hold in the palm thing claw at first pivot both ends respectively, still install the power supply that is used for driving two and hold in the palm thing claws and rotate about the frame synchronization on the hoisting frame. The two object supporting claws are driven by the power source to synchronously rotate up and down relative to the frame so that the two object supporting claws simultaneously support the bottom of the turnover box or are separated from contact with the turnover box, and therefore the lifting frame and the object supporting assembly on the lifting frame can better simulate the manual completion of lifting of one or more turnover boxes or the independent lifting of the two object supporting claws. In addition, the object supporting component can also adopt a structure comprising a first rotating shaft rotatably arranged on the lifting frame and a lifting frame fixedly arranged on the first rotating shaft.

In the above stacker, the power source is a first cylinder, and an output shaft of the first cylinder is vertically arranged downwards and hinged with an end portion of any one of the object supporting claws, which is close to the first rotating shaft. When the output shaft of the first cylinder vertically moves downwards, the output shaft of the first cylinder drives the end part of the object supporting claw hinged with the output shaft of the first cylinder to rotate upwards around the hinge point, the object supporting claw rotates and then drives the first rotating shaft fixedly connected with the object supporting claw and the other object supporting claw fixedly connected with the first rotating shaft to synchronously rotate upwards, so that the two object supporting claws simultaneously support the bottom of the turnover box, when the bottom of the turnover box is simultaneously supported by the four object supporting claws positioned on two sides of the accommodating space formed by the two upright posts, the turnover box can be driven to synchronously lift, when the output shaft of the first cylinder vertically moves upwards, the output shaft of the first cylinder drives the end part of the object supporting claw hinged with the output shaft of the first cylinder to rotate downwards around the hinge point, and the object supporting claw rotates and then drives the first rotating shaft fixedly connected with the object supporting claw and the other object supporting claw fixedly connected with the first rotating shaft to synchronously rotate downwards, and accordingly the two object supporting claws are separated from the contact with the turnover box, and the lifting frame and the object supporting assembly can independently lift.

In the above-mentioned stacker, the pushing component comprises a second cylinder installed on the frame, and an output shaft of the second cylinder is transversely arranged and fixedly provided with a pushing block. The pushing component with the structure is simple in structure, the corresponding pushing blocks are driven to synchronously and transversely move in opposite directions through the second cylinders of the pushing components located at two sides of the accommodating space formed by the two upright posts, so that the positions of the turnover boxes to be stacked are subjected to fine adjustment and straightening, the initial positions of the turnover boxes to be stacked before stacking are guaranteed to be consistent, skew stacking is avoided, and the stacking quality of the turnover boxes is improved. In addition, the pushing component can also adopt a structure comprising two air cylinders which are arranged at intervals and synchronously move, and a pushing plate is simultaneously arranged on the output shafts of the two air cylinders.

In the above stacker, a limiting component capable of rotating up and down relative to the frame is arranged at the bottom of the frame, and the limiting component is located between the two pushing components. The spacing subassembly can carry out spacingly to pushing into the turnover case of accommodation space that two stands formed, and the rethread is located the turnover case's that two stand formed the pushing away thing subassembly of accommodation space both sides will wait to stack the position fine setting of turnover case to guarantee that every wait to stack the initial position of turnover case before the stack is unanimous, avoid appearing crooked stacking, and then improve the quality that the turnover case stacked.

In the above-mentioned stacker, spacing subassembly includes the rotatable second pivot that sets up in the frame and sets firmly in the second pivot and with second pivot parallel arrangement's fender thing strip, still set firmly in the second pivot and be used for its locating piece that rotates back and frame joint location. The limiting assembly of the structure is simple in structure, an operator only needs to hold the baffle bar to overturn when using, when the baffle bar overturns to the accommodating space formed by the two stand columns, the width of the bottom of the accommodating space is reduced, and when the baffle bar overturns to the outside of the accommodating space formed by the two stand columns, the width of the bottom of the accommodating space is enlarged, so that the stacker can adapt to the use of turnover boxes with various sizes, and the stacker is stronger in adaptability.

In the above-mentioned stacker, a plurality of gyro wheels have been set firmly on the hoisting frame, every gyro wheel all with frame butt setting. The lifting movement of the lifting frame is smoother and more stable through the arrangement of the rollers.

In the above-mentioned stacker, the frame is provided with a plurality of mounting brackets for mounting the proximity switch along the lifting direction of the lifting frame, wherein at least three mounting brackets are respectively located at the bottom, middle and top positions of the frame. When the proximity switch is arranged at the middle part of the rack, the lifting frame keeps the position, the turnover box is lifted on the lifting frame at the moment, after waiting for an operator to push the turnover box to be stacked into the accommodating space formed by the two upright posts, the lifting frame is driven to descend and stack after the operator presses the descending button, and the installation of the proximity switch is more convenient and intelligent by installing the proximity switch.

In the above stacker, the mounting base is provided with a stop block for limiting the lowering of the lifting frame, and the stop block is located between the two supporting claws. When proximity switch is malfunctioning, the dog can be when the hoisting frame descends to extreme position to it assist spacingly, avoids setting up the thing subassembly of pushing away in the hoisting frame bottom and directly taking place to damage with ground contact, and the dog can support in the frame simultaneously, increases the stability of setting up the hoisting frame in the frame.

Compared with the prior art, the stacker has the advantages that: when the stacker is used, an operator only needs to push the turnover boxes to be stacked into the accommodating space formed by the two upright posts one by one, and the lifting frame of the stacker and the object supporting assembly on the lifting frame can simulate the manual completion of lifting and descending of one or more turnover boxes, so that the automatic stacking of the turnover boxes is completed, the labor intensity of the operator is greatly reduced, and the stacking efficiency of the turnover boxes is further improved; meanwhile, the pushing component can finely adjust and align the positions of the turnover boxes to be stacked, so that the initial positions of the turnover boxes to be stacked before stacking are consistent, skew stacking is avoided, and the stacking quality of the turnover boxes is improved.

Drawings

Fig. 1 is a schematic perspective view of the stacker.

Fig. 2 is a second perspective view of the stacker.

Fig. 3 is a schematic perspective view of the stacker after removing the lifting frame.

Fig. 4 is a schematic perspective view of the stacker crane and tray assembly.

Fig. 5 is a schematic perspective view of the stacker tray assembly.

Fig. 6 is a schematic perspective view of the stacker with the mounting base removed.

Fig. 7 is a schematic view of a partial perspective view of the stacker.

Fig. 8 is a schematic view of a partial perspective structure of the stacker after the stacker is turned over.

In the figure, 1, a rack; 2. a lifting frame; 2a, stand columns; 3. a pushing assembly; 3a, a second cylinder; 3b, pushing the object block; 4. a carrier assembly; 4a, a mounting seat; 4b, a first rotating shaft; 4c, carrying object claws; 4d, a power source; 5. a limit component; 5a, a second rotating shaft; 5b, a baffle strip; 5c, positioning blocks; 6. a roller; 7. a mounting bracket; 8. and a stop block.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

1-8, Referring to the stacker, the stacker comprises a rack 1, wherein a lifting frame 2 capable of lifting relative to the rack 1 and at least two pushing components 3 capable of transversely moving relative to the rack are respectively arranged on the rack, the lifting frame 2 comprises two upright posts 2a arranged at intervals, the two pushing components 3 are respectively arranged on the outer sides of the two upright posts 2a, a supporting component 4 capable of rotating up and down relative to the upright posts 2a is arranged on each upright post 2a, and the two supporting components 4 synchronously move towards each other or synchronously move away from each other.

Referring to fig. 1, 2, 4, 5 and 6, specifically, the object supporting assembly 4 includes a mounting seat 4a disposed on the lifting frame 2, a first rotating shaft 4b rotatably disposed on the mounting seat, and object supporting claws 4c respectively fixed at two ends of the first rotating shaft 4b, and a power source 4d for driving the two object supporting claws 4c to rotate up and down synchronously relative to the lifting frame 2 is mounted on the mounting seat 4 a.

In this embodiment, the power source 4d is preferably a first cylinder, and an output shaft of the first cylinder is vertically disposed downward and hinged to an end portion of any one of the holding claws 4c, which is close to the first rotating shaft 4 b. Preferably, the mounting seat 4a is provided with a stop block 8 for limiting the descending of the lifting frame 2, and the stop block 8 is positioned between the two object supporting claws 4 c.

Referring to fig. 1, 2 and 3, specifically, the pushing assembly 3 includes a second cylinder 3a mounted on the frame 1, and an output shaft of the second cylinder 3a is disposed and fixed with a pushing block 3b along a transverse direction.

Referring to fig. 1, 2, 3, 7 and 8, further, a limiting component 5 capable of rotating up and down relative to the bottom of the frame 1 is provided, and the limiting component 5 is located between the two pushing components 3. Specifically, the limiting component 5 comprises a second rotating shaft 5a rotatably arranged on the frame 1 and a baffle bar 5b fixedly arranged on the second rotating shaft 5a and parallel to the second rotating shaft 5a, and a positioning block 5c for clamping and positioning the frame 1 after the second rotating shaft 5a rotates is fixedly arranged on the second rotating shaft 5 a.

Referring to fig. 1, 2 and 4, further, a plurality of rollers 6 are fixedly arranged on the lifting frame 2, and each roller 6 is abutted to the frame 1.

Referring to fig. 1, 2 and 3, further, the frame 1 is provided with a plurality of mounting brackets 7 for mounting a proximity switch along the lifting direction of the lifting frame 2, wherein at least three mounting brackets 7 are respectively positioned at the bottom, middle and top of the frame 1.

When the turnover box is used, an electric hoist (not shown in the figure) is further arranged on the frame 1, a steel rope of the electric hoist is connected with the lifting frame 2 to drive the lifting frame 2 to lift, an operator only needs to push the turnover boxes to be stacked into a containing space formed by the two upright posts 2a one by one (the turnover boxes with casters can be directly pushed, a common turnover box can be subjected to auxiliary operation by a forklift truck, in addition, limit bars are arranged at the positions of the two sides of the containing space formed by the two upright posts 2a on the ground, the limit bars can play an auxiliary limit role when the turnover boxes are pushed into the containing space), then the two sides of the turnover boxes are pushed by the pushing component 3 to carry out position fine adjustment and centering, specifically, the corresponding pushing blocks 3b are driven to synchronously and transversely move in opposite directions respectively, the pushing blocks 3b face the surface of the turnover boxes, so that the positions of the boxes to be stacked can be subjected to fine adjustment and centering, and the initial positions of the turnover boxes to be stacked are consistent before stacking are ensured;

Then the object supporting component 4 on the lifting frame 2 rotates upwards and supports the bottom of the turnover box, specifically, when the output shaft of the first air cylinder moves vertically downwards, the output shaft of the first air cylinder drives the end part of the object supporting claw 4c hinged with the output shaft of the first air cylinder to rotate upwards around the hinge point, and the object supporting claw 4c rotates and then drives the first rotating shaft 4b fixedly connected with the object supporting claw and the other object supporting claw 4c fixedly connected with the first rotating shaft 4b to synchronously rotate upwards, so that the two object supporting claws 4c simultaneously support the bottom of the turnover box, and when the four object supporting claws 4c positioned at two sides of the accommodating space formed by the two upright posts 2a simultaneously support the bottom of the turnover box, the turnover box can be driven to synchronously lift;

Then the turnover box is driven by the lifting frame 2 to synchronously lift so that the lower part of the turnover box is reserved again into a space for the entry of another turnover box, then an operator pushes the other turnover box into the space, then the two sides of the turnover box are pushed by the pushing component 3 to carry out position fine adjustment and alignment, so that the position of the turnover box is opposite to the position of the previous turnover box up and down, and then the previous turnover box is driven by the lifting frame 2 to synchronously descend and be stacked on the turnover box;

Then the object supporting component 4 on the lifting frame 2 rotates downwards and is separated from contact with the previous rotating box, specifically, when the output shaft of the first air cylinder moves vertically upwards, the output shaft of the first air cylinder drives the end part of the object supporting claw 4c hinged with the output shaft of the first air cylinder to rotate downwards around the hinge point, and the object supporting claw 4c rotates and then drives the first rotating shaft 4b fixedly connected with the object supporting claw and the other object supporting claw 4c fixedly connected with the first rotating shaft 4b to synchronously rotate downwards, so that the two object supporting claws 4c are separated from contact with the rotating box, and the lifting frame 2 and the object supporting component 4 can independently lift;

Then the lifting frame 2 descends to enable the object supporting component 4 to be located at the side of the lowest turnover box, then the object supporting component 4 rotates upwards and supports the bottom of the lowest turnover box, then the lifting frame 2 drives the plurality of turnover boxes which are stacked synchronously to enable the lower portion of the turnover boxes to be reserved with a space for a new turnover box to enter again, then an operator pushes another new turnover box into the space, circulation is continued until the number of vertically stacked turnover boxes reaches the set number, stacking operation is completed, and finally the stacked turnover boxes are transported away by a forklift.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (9)

1. The utility model provides a stacker, includes frame (1), its characterized in that, be provided with hoisting frame (2) that can go up and down for it respectively on frame (1) and can push away thing subassembly (3) for its lateral shifting at least two, hoisting frame (2) are including two stand (2 a) that the interval set up, and two push away thing subassembly (3) set up respectively in the outside of two stand (2 a), all are provided with on every stand (2 a) and can hold in the palm thing subassembly (4) for its upper and lower pivoted, and two hold in the palm thing subassembly (4) synchronous opposite directions or synchronous opposite directions motion.

2. A stacker according to claim 1 wherein said pallet assembly (4) comprises a mounting base (4 a) provided on the lifting frame (2), a first rotating shaft (4 b) rotatably provided on the mounting base, and pallet claws (4 c) respectively fixed to both ends of the first rotating shaft (4 b), and a power source (4 d) for driving the two pallet claws (4 c) to rotate up and down in synchronization with respect to the lifting frame (2) is provided on the mounting base (4 a).

3. A stacker according to claim 2 wherein said power source (4 d) is a first cylinder, the output shaft of which is arranged vertically downwards and hinged to the end of any one of the holding claws (4 c) adjacent to the first rotation shaft (4 b).

4. A stacker according to claim 1 or 2 or 3 wherein said pusher assembly (3) comprises a second cylinder (3 a) mounted on the frame (1), the output shaft of the second cylinder (3 a) being arranged transversely and fixedly provided with pusher blocks (3 b).

5. A stacker according to claim 1, 2 or 3, wherein the bottom of the frame (1) is provided with a limit assembly (5) rotatable up and down relative thereto, and the limit assembly (5) is located between the two pusher assemblies (3).

6. The stacker according to claim 5, wherein the limiting assembly (5) comprises a second rotating shaft (5 a) rotatably arranged on the frame (1) and a baffle bar (5 b) fixedly arranged on the second rotating shaft (5 a) and parallel to the second rotating shaft (5 a), and a positioning block (5 c) for clamping and positioning the frame (1) after the second rotating shaft (5 a) rotates is fixedly arranged on the second rotating shaft (5 a).

7. A stacker according to claim 1, 2 or 3, wherein said lifting frame (2) is provided with a plurality of rollers (6), each roller (6) being arranged in abutment with the frame (1).

8. A stacker according to claim 1 or 2 or 3, wherein said frame (1) is provided with a plurality of mounting brackets (7) for mounting proximity switches in the lifting direction of the lifting frame (2), wherein at least three mounting brackets (7) are located at the bottom, middle and top positions of the frame (1), respectively.

9. A stacker according to claim 2 or 3 wherein the mounting base (4 a) is provided with a stop (8) for limiting the lowering of the lifting frame (2), and the stop (8) is located between the two holding claws (4 c).