Automatic layer-detaching and stacking machine for flexible bags

Abstract

The utility model relates to a flexible bag automatic destacking and stacking machine which comprises a machine frame, and the machine frame is provided with a lifting platform; a feeding platform; a grabbing mechanism; the bearing mechanism is arranged at the top end of the rack, the bearing mechanism comprises a landing door capable of being opened and closed, when the landing door is closed, the bearing mechanism is used for bearing the single-layer materials conveyed by the grabbing mechanism, and when the landing door is opened, the bearing mechanism is used for lowering the single-layer materials to the lifting platform; the shaping mechanism is arranged on the periphery of the bearing mechanism, the shaping mechanism comprises four shaping rollers, the shaping rollers are driven by corresponding rotating motors and driven by corresponding driving mechanisms to stretch out towards the center of the bearing mechanism, and after the shaping rollers stretch out towards the center of the bearing mechanism, the shaping rollers are driven by corresponding driving mechanisms to stretch out towards the center of the bearing mechanism. And the rotating motor drives the shaping roller to rotate, so that the rotating direction of the shaping roller is that the force applying direction of the single-layer material is upward.

Description

Technical Field

[0001] The utility model relates to the field of palletizers, in particular to a flexible bagged automatic layer-removing palletizer. Background Art

[0002] Flexible bagging refers to packaging made of flexible materials, into which powder, granular, fluid or semi-fluid items are placed. After the flexible bags are palletized, the existing technology generally lifts them with a forklift and places them in a container.

[0003] Due to the limited space in the container, the items in the flexible bags after palletizing will naturally droop on the outside, making it easy for the outside of the stacked materials to exceed the periphery of the container and ultimately difficult to enter the container. Also, in the process of putting the stacked materials into the container by forklift, since the stacked materials need to be lifted, a certain amount of space needs to be reserved on the top of the goods during the palletizing process. When the stacked materials enter the container, they are manually added to the top of the stacked materials. The efficiency of loading in the carriage is low, the working environment is poor, fatigue is easy, and the risk factor is high, which poses a safety hazard.

[0004] The purpose of this utility model is to design a flexible bag automatic de-layering and stacking machine in view of the above-mentioned problems in the prior art. Utility Model Content

[0005] In view of the problems existing in the above-mentioned prior art, the utility model provides a flexible bagged automatic layer-removing and stacking machine, which can effectively solve at least one problem existing in the above-mentioned prior art.

[0006] The technical solution of the utility model is:

[0007] A flexible bagging automatic de-layering palletizer, comprising a frame, wherein the frame is provided with:

[0008] A lifting platform is arranged at the bottom end of the frame;

[0009] A feeding platform is arranged at the bottom end of the frame;

[0010] A grabbing mechanism is arranged on the top of the frame and can be moved left and right;

[0011] A receiving mechanism is arranged at the top of the frame, and the receiving mechanism includes an openable and closable landing door. When the landing door is closed, the receiving mechanism is used to receive the single-layer material delivered by the grabbing mechanism, and when the landing door is opened, the receiving mechanism is used to lower the single-layer material to the lifting platform;

[0012] The shaping mechanism is arranged around the receiving mechanism, and the shaping mechanism includes four shaping rollers. The shaping rollers are driven by corresponding rotating motors respectively. The shaping rollers are driven by corresponding driving mechanisms respectively and can be extended toward the center of the receiving mechanism. After the shaping rollers are extended toward the center of the receiving mechanism, the rotating motor drives the shaping rollers to rotate so that the rotation direction of the shaping rollers is the upward direction of the force applied to the single-layer material.

[0013] Furthermore, the cross section of the shaping roller is cam-shaped.

[0014] Furthermore, the shaping mechanism comprises a mounting plate, the mounting plate is driven by the driving mechanism, and the shaping roller is rotatably mounted on the mounting plate.

[0015] Furthermore, the gripping mechanism includes a lifting assembly, a rotating assembly, and a suction cup assembly. The rotating assembly is driven by the lifting assembly, and the rotating assembly drives the suction cup assembly.

[0016] Furthermore, it includes a left-right moving component, which includes a first guide rail arranged at the upper end of the frame along the left-right direction, the first guide rail is connected to the grabbing mechanism, and the left-right moving component drives the grabbing mechanism to move left-right.

[0017] Furthermore, the suction cup assembly includes a plurality of suction cups, and the arrangement of the plurality of suction cups matches the arrangement of the single-layer material.

[0018] Furthermore, when the lifting assembly drives the suction cup assembly and the corresponding single-layer material to rise to the highest point, the receiving mechanism is lower than the height of the single-layer material.

[0019] Furthermore, the receiving mechanism includes a second guide rail arranged at the upper end of the frame along the front-rear direction, the second guide rail is connected to a pair of the landing doors, and the landing doors are respectively driven by corresponding second driving members to open and close.

[0020] Furthermore, it comprises a control system, wherein the control system is used to control the operation of each component, and when the landing door is opened, the control system controls the rotating motor to drive the shaping roller to rotate.

[0021] Therefore, the utility model provides the following effects and / or advantages:

[0022] The present application is provided with a grabbing mechanism that can move left and right, and can move back and forth between the feeding platform and the lifting platform, so as to grab a single layer of material at a time and place it on the receiving mechanism, and then lower the single layer of material onto the lifting platform by opening the receiving mechanism.

[0023] The present application includes a shaping mechanism, which drives the shaping roller to rotate in a specific direction by rotating the motor, so that the force direction of the single-layer material is upward, and the material in the flexible bag can be gathered to the middle to prevent the flexible bag from forming a sagging edge shape after being lowered.

[0024] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the invention. The purpose and other advantages of the invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0025] It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0027] Figure 2 for Figure 1 Top view of .

[0028] Figure 3 for Figure 1 Left view of .

[0029] Figure 4 It is a structural diagram of the grasping mechanism.

[0030] Figure 5 It is a structural diagram of the shaping mechanism and the receiving mechanism.

[0031] Figure 6 It is a cross-sectional view of the shaping mechanism.

[0032] Figure 7 A schematic diagram of a suction cup assembly.

[0033] Figure 8 It is a structural diagram of the lifting mechanism. DETAILED DESCRIPTION

[0034] In order to facilitate understanding by those skilled in the art, the structure of the present invention is further described in detail with reference to the accompanying drawings:

[0035] Embodiment 1

[0036] refer to Figure 1-8 A flexible bagging automatic de-layering palletizer comprises a frame 1, wherein the frame 1 is provided with:

[0037] A lifting platform 2 is arranged at the bottom end of the frame 1;

[0038] A feeding platform 3 is arranged at the bottom end of the frame 1;

[0039] A gripping mechanism 4 is movably disposed on the top of the frame 1;

[0040] A receiving mechanism 5 is arranged at the top of the frame 1, and the receiving mechanism 5 includes an openable and closable layer door 501. When the layer door 501 is closed, the receiving mechanism 5 is used to receive the single-layer material delivered by the grabbing mechanism 4, and when the layer door 501 is opened, the receiving mechanism 5 is used to lower the single-layer material to the lifting platform 2;

[0041] In this embodiment, a single-layer material refers to a shape formed by arranging a plurality of flexible bags in a corresponding order, and a stack of materials can be formed by stacking multiple layers of materials. In this embodiment, the grabbing mechanism 4 can grab a single-layer material at one time, and the receiving mechanism 5 can receive the single-layer material at one time when the landing door 501 is closed. The receiving mechanism 5 is located above the lifting platform 2. The lifting platform 2 can rise to a position close to the receiving mechanism 5, so that when the landing door 501 is opened, the single-layer material directly falls from the receiving mechanism 5 to the lifting platform 2.

[0042] The shaping mechanism 6 is arranged around the receiving mechanism 5, and the shaping mechanism 6 includes four shaping rollers 601. The shaping rollers 601 are driven by corresponding rotating motors 602 respectively, and the shaping rollers 602 are driven by corresponding driving mechanisms 603 respectively and can be extended toward the center of the receiving mechanism 5. After the shaping rollers 601 are extended toward the center of the receiving mechanism 5, the rotating motor 602 drives the shaping rollers 601 to rotate, so that the rotation direction of the shaping rollers 601 is the upward direction of the force applied to the single-layer material.

[0043] The shaping mechanism 6 is one of the core features of this embodiment. The prior art, such as the prior application with application number 201010528195.9 and the name of a stacking shaping machine, uses a clamp to clamp the single-layer material received by the receiving mechanism 5, thereby shaping and flattening the edge of the flexible bag. Due to the large volume and weight of the single-layer material, it requires a large driving force to clamp and shape the material with a clamp, and when the material is lowered to the lifting platform 2, the edge of the single-layer material will be deformed, thereby reducing the effect of clamping and shaping. This embodiment utilizes a driving mechanism 603 to drive the shaping roller 601 to abut against the edge of the single-layer material, and at the same time utilizes a rotating motor 602 to drive the shaping roller 601 to rotate so that the shaping roller 601 can move the edge of the single-layer material upward, such as Figure 6When the layer door 501 is opened and lowered, the shaping roller 601 pushes the edge of the single-layer material upward, and the shaping roller 601 rotates in an upward direction to apply force to the single-layer material, thereby pushing the edge of the single-layer material inward and upward, so that the granules or powdered materials in the flexible bag are more concentrated in the middle, thereby reducing the edge sagging of the single-layer material after shaping.

[0044] Furthermore, the cross section of the shaping roller 601 is cam-shaped.

[0045] The cam-shaped shaping roller 601 can push the granular or powdery materials in the flexible bag further inward and upward during the rotation to concentrate them.

[0046] Furthermore, the shaping mechanism 6 includes a mounting plate 604 , the mounting plate 604 is driven by the driving mechanism 603 , and the shaping roller 601 is rotatably mounted on the mounting plate 604 .

[0047] Furthermore, the grasping mechanism 4 includes a lifting assembly 401 , a rotating assembly 402 , and a suction cup assembly 403 . The rotating assembly 402 is driven by the lifting assembly 401 , and the rotating assembly 402 drives the suction cup assembly 403 .

[0048] In this embodiment, the suction cup assembly 403 is driven by the lifting assembly 401 to move up and down, so that it can be lowered to the feeding platform 3 to grab the material, or raised and moved to the top of the receiving mechanism 5 to lower it. The rotating assembly 402 can drive the suction cup assembly 403 to rotate, so that it can adapt to different directions of the single-layer material transported to the feeding platform 3 when grabbing, and can stagger the placement direction of the single-layer material when lowering, thereby improving the stability of the stacked material.

[0049] Furthermore, it includes a left-right moving component, which includes a first guide rail 701 arranged at the upper end of the frame 1 along the left-right direction, the first guide rail 701 is connected to the gripping mechanism 4, and the left-right moving component drives the gripping mechanism 4 to move left-right.

[0050] By driving the left and right moving components, the grabbing mechanism 4 can move back and forth between the lifting platform 2 and the feeding platform 3 .

[0051] Furthermore, the suction cup assembly 403 includes a plurality of suction cups, and the arrangement of the plurality of suction cups matches the arrangement of the single layer of material.

[0052] Furthermore, when the lifting assembly 401 drives the suction cup assembly 403 and the corresponding single-layer material to rise to the highest point, the receiving mechanism 5 is lower than the height of the single-layer material.

[0053] Through this structure, the single-layer material can smoothly reach the top of the receiving mechanism 5.

[0054] Furthermore, the receiving mechanism 5 includes a second guide rail 502 arranged at the upper end of the frame 1 along the front-rear direction, and the second guide rail 502 is connected to a pair of the landing doors 501, and the landing doors 501 are respectively driven by corresponding second driving members 503 to open and close.

[0055] Furthermore, a control system (not shown) is included, and the control system is used to control the operation of each component. When the floor door 501 is opened, the control system controls the rotating motor 602 to drive the shaping roller 601 to rotate.

[0056] In this embodiment, the rotation direction of the shaping roller 601 is as follows: Figure 6 The control system of this embodiment only controls the layer door 501 to rotate in the corresponding direction during the opening process, so that the material in the flexible bag can be reshaped by the shaping roller 601 during the process of lowering the single-layer material and reallocating the position of the material, forming a shape where the edges converge toward the middle.

[0057] It should be noted that in the claims, any reference signs placed between brackets shall not be constructed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claims. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The utility model can be implemented with the aid of hardware comprising several different components and with the aid of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by the same hardware item. The use of the words first, second, and third etc. does not indicate any order. These words may be interpreted as names.

[0058] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0059] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

Claims

1. A flexible bag automatic de-layering palletizer, characterized by: The invention comprises a frame, wherein the frame is provided with: A lifting platform is arranged at the bottom end of the frame; A feeding platform is arranged at the bottom end of the frame; A grabbing mechanism is arranged on the top of the frame and can be moved left and right; A receiving mechanism is arranged at the top of the frame, and the receiving mechanism includes an openable and closable landing door. When the landing door is closed, the receiving mechanism is used to receive the single-layer material delivered by the grabbing mechanism, and when the landing door is opened, the receiving mechanism is used to lower the single-layer material to the lifting platform; The shaping mechanism is arranged around the receiving mechanism, and the shaping mechanism includes four shaping rollers. The shaping rollers are driven by corresponding rotating motors respectively. The shaping rollers are driven by corresponding driving mechanisms respectively and can be extended toward the center of the receiving mechanism. After the shaping rollers are extended toward the center of the receiving mechanism, the rotating motor drives the shaping rollers to rotate so that the rotation direction of the shaping rollers is the upward direction of the force applied to the single-layer material.

2. The flexible bag automatic de-layering and stacking machine according to claim 1, characterized in that: The cross section of the shaping roller is cam-shaped.

3. The flexible bag automatic de-layering and stacking machine according to claim 1, characterized in that: The shaping mechanism comprises a mounting plate, the mounting plate is driven by the driving mechanism, and the shaping roller is rotatably mounted on the mounting plate.

4. The flexible bag automatic de-layering and stacking machine according to claim 1, characterized in that: The grabbing mechanism comprises a lifting assembly, a rotating assembly, and a suction cup assembly. The rotating assembly is driven by the lifting assembly, and the rotating assembly drives the suction cup assembly.

5. The flexible bag automatic de-layering and stacking machine according to claim 4, characterized in that: It comprises a left-right moving assembly, which comprises a first guide rail arranged at the upper end of the frame along the left-right direction, the first guide rail is connected with the grabbing mechanism, and the left-right moving assembly drives the grabbing mechanism to move left-right.

6. The flexible bag automatic de-layering and stacking machine according to claim 4, characterized in that: The suction cup assembly includes a plurality of suction cups, and the arrangement of the plurality of suction cups matches the arrangement of the single-layer material.

7. The flexible bag automatic de-layering palletizer according to claim 4, characterized in that: When the lifting assembly drives the suction cup assembly and the corresponding single-layer material to rise to the highest point, the receiving mechanism is lower than the height of the single-layer material.

8. The flexible bag automatic de-layering and stacking machine according to claim 1, characterized in that: The receiving mechanism comprises a second guide rail arranged at the upper end of the frame along the front-rear direction, the second guide rail is connected to a pair of the landing doors, and the landing doors are respectively driven by corresponding second driving members to open and close.

9. The flexible bag automatic de-layering and stacking machine according to claim 1, characterized in that: It comprises a control system, and the control system is used to control the operation of various components. When the landing door is opened, the control system controls the rotating motor to drive the shaping roller to rotate.

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