Stacking device for flexible material packaging

Abstract

The utility model relates to the field of material transportation, in particular to a stacking device for flexible material packaging, which comprises a conveying unit comprising a conveying frame, a conveying belt and limiting components arranged on two sides of the conveying direction of the conveying belt and used for protecting flexible material boxes; the stacking unit comprises a mechanical arm, a universal rotating seat and an adsorption assembly which is arranged on the universal rotating seat and used for transferring the flexible material box, the flexible material box is protected by sliding an adsorption rod and elasticity through the arrangement of the adsorption assembly, and the flexible material box is prevented from being extruded by the adsorption assembly; the posture of the flexible material box is adjusted in the air by arranging the universal rotating seat, so that the flexible material box on the stacking frame is finally stacked in order, and space waste is avoided; and the limiting assembly is arranged to achieve the posture adjusting effect on the flexible material box in the operation process of the mechanical arm, the situation that a large dip angle is generated when the flexible material box makes contact with the mechanical arm is avoided, and the flexible material box is prevented from being extruded and deformed.

Description

Technical Field

[0001] This utility model relates to the field of material transportation, and in particular to a stacking device for flexible material packaging. Background Technology

[0002] With the development of living standards, people have higher and higher requirements for the dust-free production of flexible textile products. Traditional packaging and stacking production lines can no longer meet the packaging and transportation needs of flexible materials. At present, dust-free and highly automated production lines are needed for the transportation and stacking of high-quality flexible products.

[0003] In flexible material packaging production lines, the flexible material is usually first placed in a dust-free packaging bag, then multiple bundles of packaged flexible material are bundled together, and finally each bundle of packaged flexible material is placed into a transport carton. Because the flexible material is lightweight during the packaging process, the deformation rate of the carton is very high even after the goods are stacked. Traditional mechanical packaging production lines are usually designed for the assembly of large mechanical equipment. When packaging and stacking flexible materials, the product carton is prone to deformation and collapse, making it impossible to neatly stack the finished cartons after the flexible material packaging is completed. Utility Model Content

[0004] In view of the problem that the finished cardboard boxes packaged with lightweight flexible materials cannot be neatly stacked in the above or existing technologies, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a stacking device for flexible material packaging.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a stacking device for flexible material packaging, including a conveying unit, a stacking unit and a stacking frame.

[0007] The conveying unit includes a conveyor frame, a conveyor belt mounted on the conveyor frame, and limiting components mounted on both sides of the conveyor belt in the conveying direction to protect the flexible material box; the stacking unit includes a robotic arm mounted on the discharge end of the conveyor frame, a universal rotating seat mounted on the robotic arm, an adsorption component mounted on the universal rotating seat to transfer the flexible material box, and a stacking frame mounted on the unloading end of the stacking unit.

[0008] As a preferred embodiment of the stacking device for flexible material packaging of this utility model, the limiting component includes an installation side plate disposed on the conveyor frame, a pusher disposed on the installation side plate, a guide positioning component disposed on the installation side plate, and a push plate disposed on the pusher and connected to the guide end of the guide positioning component.

[0009] In a preferred embodiment of the stacking device for flexible material packaging of this utility model, the pusher plate is arranged perpendicularly to the conveyor belt.

[0010] As a preferred embodiment of the stacking device for flexible material packaging of this utility model, the pushing component includes a cylinder disposed on the mounting side plate, a connecting rod disposed on the telescopic end of the cylinder, and a pushing strip disposed on the connecting rod and connected to the pushing plate.

[0011] As a preferred embodiment of the stacking device for flexible material packaging of this utility model, the guide positioning component includes an installation profile disposed on the installation side plate, a guide seat disposed on the installation profile, and a guide rod slidably disposed on the guide seat and connected to the push plate.

[0012] As a preferred embodiment of the stacking device for flexible material packaging of this utility model, the guide positioning component further includes a nut that is threadedly connected to the guide seat for fixing the guide rod.

[0013] As a preferred embodiment of the stacking device for flexible material packaging of this utility model, the adsorption component includes an adsorption plate disposed on a universal rotating seat and an elastic adsorption element disposed on the adsorption plate.

[0014] As a preferred embodiment of the stacking device for flexible material packaging of this utility model, the elastic adsorption component includes a sliding adsorption rod slidably disposed on the adsorption plate, an adsorption disk disposed at the end of the sliding adsorption rod, and a spring slidably sleeved on the sliding adsorption rod, with one end disposed on the adsorption disk and the other end disposed on the adsorption plate.

[0015] In a preferred embodiment of the stacking device for flexible material packaging of this utility model, the adsorption plate is connected to a negative pressure device via a sliding adsorption rod and an adsorption plate.

[0016] As a preferred embodiment of the stacking device for flexible material packaging of this utility model, the flexible material box is provided with a sealing seam; multiple sets of adsorption plates are provided, and in the adsorption stacking state, the adsorption plates are symmetrically adsorbed on the flexible material box with the sealing seam as the axis of symmetry.

[0017] The beneficial effects of this utility model's stacking device for flexible material packaging are as follows: By setting up an adsorption component, the flexible material box is protected by a sliding adsorption rod and elasticity, preventing the adsorption component from squeezing the flexible material box; by setting up a universal rotating seat to adjust the posture of the flexible material box in the air, the flexible material boxes are neatly stacked on the stacking rack, avoiding space waste; and by setting up a limiting component to adjust the posture of the flexible material box during the operation of the robotic arm, a large tilt angle is avoided when the flexible material box contacts the robotic arm, preventing the flexible material box from being squeezed and deformed. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 .

[0020] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 .

[0021] Figure 3 This is a schematic diagram of the structure of the adsorption component of this utility model.

[0022] Figure 4 This is a schematic diagram of the limiting component of this utility model.

[0023] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle.

[0024] In the diagram: 1. Conveying unit; 11. Conveying frame; 12. Conveying belt; 13. Limiting component; 131. Mounting side plate; 132. Pushing component; 1321. Cylinder; 1322. Connecting rod; 1323. Pushing bar; 133. Guide positioning component; 1331. Mounting profile; 1332. Guide seat; 1333. Guide rod; 1334. Nut; 134. Pushing plate; 2. Stacking unit; 21. Robotic arm; 22. Universal rotating seat; 23. Adsorption component; 231. Adsorption plate; 232. Sliding adsorption rod; 233. Spring; 234. Adsorption disc; 3. Stacking rack; 4. Flexible material box; 41. Sealing seam. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Example 1, referring to Figures 1-2 This is the first embodiment of the present invention. This embodiment provides a stacking device for flexible material packaging, which includes a conveying unit 1, a stacking unit 2 and a stacking frame 3.

[0027] The conveying unit 1 includes a conveying frame 11, a conveyor belt 12 disposed on the conveying frame 11, and limiting components 13 disposed on both sides of the conveyor belt 12 in the conveying direction for protecting the flexible material box 4; the stacking unit 2 includes a robotic arm 21 disposed at the discharge end of the conveying frame 11, a universal rotating seat 22 disposed on the robotic arm 21, an adsorption component 23 disposed on the universal rotating seat 22 for transferring the flexible material box 4, and a stacking frame 3 disposed at the unloading end of the stacking unit 2.

[0028] During use, in the flexible material packaging production line, the flexible material is first placed in a dust-free packaging bag, and then multiple sets of packaged flexible materials are bundled together. To achieve rapid packaging of products with the smallest sales volume, two bundles of packaged flexible materials are usually bundled together. Finally, each bundle of packaged flexible material is placed into a transport carton, which is the flexible material box 4. The flexible material box 4 is conveyed by the conveyor belt 12 to the bottom of the stacking unit 2 for stacking. At this time, the limiting component 13 works to correct the posture of the flexible material box 4 located on the conveyor belt 12, thereby facilitating the robotic arm 21 and the adsorption component 23 to adsorb and transfer the flexible material box 4. The adsorption component 23 is equipped with a protective structure for the flexible material box 4 to prevent the adsorption component 23 from squeezing the flexible material box 4. During this process, the universal rotating seat 22 drives the adsorption component 23 to transfer the flexible material box 4 from the conveyor belt 12 to the stacking rack 3. At the same time, the universal rotating seat 22 can also adjust the attitude of the flexible material box 4 in the air, so as to finally complete the neat stacking of the flexible material box 4 on the stacking rack 3 and avoid space waste. At the same time, both the adsorption component 23 and the limiting component 13 can protect the flexible material box 4 during the operation of the robotic arm 21, so as to prevent the flexible material box 4 from being squeezed and deformed when it comes into contact with the robotic arm 21.

[0029] Example 2, refer to Figures 1-5This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a limiting component 13 for a stacking device for flexible material packaging. This solves the problem that existing mechanical transport packaging equipment cannot neatly stack finished cartons of lightweight flexible materials after packaging. The limiting component 13 includes a mounting side plate 131 mounted on the conveyor frame 11, a pushing member 132 mounted on the mounting side plate 131, a guide positioning member 133 mounted on the mounting side plate 131, and a pushing plate 134 mounted on the pushing member 132 and connected to the guide end of the guide positioning member 133. The pushing plate 134 is perpendicular to the conveyor belt 12. When the limiting component 13 operates, the pushing member 132 on the conveyor frame 11 corrects the posture of the flexible material box 4 located on the conveyor belt 12, thereby facilitating the adsorption and transfer of the flexible material box 4 by the robotic arm 21 and the adsorption component 23. During operation, the pushing member 132 is guided by the guide positioning member 133, ensuring stability during the posture adjustment process of the flexible material box 4.

[0030] Furthermore, the pushing component 132 includes a cylinder 1321 mounted on the mounting side plate 131, a connecting rod 1322 mounted on the telescopic end of the cylinder 1321, and a pushing strip 1323 mounted on the connecting rod 1322 and connected to the pushing plate 134. The cylinder 1321 drives the connecting rod 1322 to drive the pushing strip 1323, causing the pushing strip 1323 to move on the surface of the conveyor belt 12, thereby correcting the posture of the flexible material box 4 being transported on the surface of the conveyor belt 12. Since the pushing plate 134 is always perpendicular to the conveyor belt 12, the flexible material box 4 will also be perpendicular to the conveying direction of the conveyor belt 12 under the action of the pushing plate 134, which facilitates the stacking unit 2 to perform the next operation and reduces the probability of deformation of the flexible material box 4.

[0031] Furthermore, the guide positioning component 133 includes a mounting profile 1331 disposed on the mounting side plate 131, a guide seat 1332 disposed on the mounting profile 1331, and a guide rod 1333 slidably disposed on the guide seat 1332 and connected to the push plate 134. When the connecting rod 1322 drives the push plate 134 on the push bar 1323 to move on the surface of the conveyor belt 12, the guide rod 1333 also slides on the guide seat 1332 under the drive of the push plate 134, thereby ensuring the stability of the movement of the push plate 134 and preventing the flexible material box 4 from shifting.

[0032] Furthermore, the guide positioning component 133 also includes a nut 1334 that is threadedly connected to the guide seat 1332 for fixing the guide rod 1333. The nut 1334 is provided to limit the guide rod 1333 on the guide seat 1332, thereby fixing the push plate 134 and preventing the push plate 134 from sliding when it does not need to move.

[0033] The rest of the structure is the same as in Example 1.

[0034] During use, the limiting component 13 operates, using the pusher 132 mounted on the conveyor frame 11 to correct the posture of the flexible material box 4 located on the conveyor belt 12. This facilitates the adsorption and transfer of the flexible material box 4 by the robotic arm 21 and the adsorption component 23. The pusher 132 is guided by the guide positioning component 133 during operation, ensuring stability during the posture adjustment process of the flexible material box 4. When the connecting rod 1322 drives the push plate 134 on the push bar 1323 to move on the surface of the conveyor belt 12, the guide rod 1333 also slides on the guide seat 1332 under the drive of the push plate 134, ensuring the stability of the push plate 134's movement and preventing the flexible material box 4 from shifting. The nut 1334 is used to limit the guide rod 1333 on the guide seat 1332, thereby fixing the push plate 134 and preventing it from sliding when no movement is needed.

[0035] Example 3, referring to Figures 1-5 This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides an adsorption component 23 for a stacking device for flexible material packaging, which solves the problem that traditional large robotic arms can easily cause the flexible material box 4 to collapse and be damaged during adsorption and transportation. It includes an adsorption plate 231 set on the universal rotating seat 22 and an elastic adsorption element set on the adsorption plate 231.

[0036] Furthermore, the elastic adsorption component includes a sliding adsorption rod 232 slidably disposed on the adsorption plate 231, an adsorption disk 234 disposed at the end of the sliding adsorption rod 232, and a spring 233 slidably sleeved on the sliding adsorption rod 232, with one end disposed on the adsorption disk 234 and the other end disposed on the adsorption plate 231. The adsorption disk 234 is connected to a negative pressure device via the sliding adsorption rod 232 and the adsorption plate 231. The operation of the negative pressure device reduces the pressure between the adsorption disk 234 and the flexible material box 4, thereby causing the adsorption disk 234 to tightly adhere to the flexible material box 4, thus enabling the transfer of the flexible material box 4 from the conveyor belt 12 to the stacking rack 3. The spring 233 causes the sliding adsorption rod 232 and the adsorption disk 234 to slide relative to the adsorption plate 231, thereby providing a certain buffer at the moment the adsorption disk 234 contacts the flexible material box 4, thus protecting the flexible material box 4.

[0037] Furthermore, the flexible material box 4 is provided with a sealing seam 41; multiple sets of adsorption plates 234 are provided. In the adsorption stacking state, the adsorption plates 234 are symmetrically adsorbed on the flexible material box 4 with the sealing seam 41 as the axis of symmetry, so as to achieve symmetrical adsorption of the flexible material box 4, ensure the stability of the center of gravity of the flexible material box 4 during the transfer process, and improve the transfer efficiency.

[0038] The rest of the structure is the same as in Example 2.

[0039] During operation, the negative pressure device reduces the pressure between the adsorption plate 234 and the flexible material box 4, causing the adsorption plate 234 to fit tightly against the flexible material box 4. This facilitates the transfer of the flexible material box 4 from the conveyor belt 12 to the stacking rack 3. The spring 233 drives the sliding adsorption rod 232 and the adsorption plate 234 to slide relative to the adsorption plate 231, providing a buffer at the moment the adsorption plate 234 contacts the flexible material box 4, thus protecting the flexible material box 4. The flexible material box 4 is provided with a sealing seam 41; multiple sets of adsorption plates 234 are provided. In the adsorption stacking state, the adsorption plates 234 are symmetrically adsorbed on the flexible material box 4 with the sealing seam 41 as the axis of symmetry, achieving symmetrical adsorption of the flexible material box 4, ensuring the stability of the center of gravity of the flexible material box 4 during the transfer process, and improving the transfer efficiency.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A stacking device for flexible material packaging, characterized in that: include, The conveying unit (1) includes a conveying frame (11), a conveyor belt (12) disposed on the conveying frame (11), and limiting components (13) disposed on both sides of the conveyor belt (12) in the conveying direction for protecting the flexible material box (4); The stacking unit (2) includes a robotic arm (21) disposed at the discharge end of the conveyor frame (11), a universal rotating seat (22) disposed on the robotic arm (21), and an adsorption assembly (23) disposed on the universal rotating seat (22) for transferring the flexible material box (4); and a stacking frame (3) disposed at the unloading end of the stacking unit (2).

2. The stacking device for flexible material packaging as described in claim 1, characterized in that: The limiting assembly (13) includes a mounting side plate (131) disposed on the conveyor frame (11), a pusher (132) disposed on the mounting side plate (131), a guide positioning member (133) disposed on the mounting side plate (131), and a push plate (134) disposed on the pusher (132) and connected to the guide end of the guide positioning member (133).

3. The stacking device for flexible material packaging as described in claim 2, characterized in that: The push plate (134) is set perpendicular to the conveyor belt (12).

4. The stacking device for flexible material packaging as described in claim 2 or 3, characterized in that: The pusher (132) includes a cylinder (1321) disposed on the mounting side plate (131), a connecting rod (1322) disposed on the telescopic end of the cylinder (1321), and a push bar (1323) disposed on the connecting rod (1322) and connected to the push plate (134).

5. The stacking device for flexible material packaging as described in claim 4, characterized in that: The guide positioning component (133) includes a mounting profile (1331) disposed on the mounting side plate (131), a guide seat (1332) disposed on the mounting profile (1331), and a guide rod (1333) slidably disposed on the guide seat (1332) and connected to the push plate (134).

6. The stacking device for flexible material packaging as described in claim 5, characterized in that: The guide positioning component (133) also includes a nut (1334) that is threadedly connected to the guide seat (1332) for fixing the guide rod (1333).

7. The stacking device for flexible material packaging as described in claim 6, characterized in that: The adsorption assembly (23) includes an adsorption plate (231) disposed on a universal rotating seat (22) and an elastic adsorption element disposed on the adsorption plate (231).

8. The stacking device for flexible material packaging as described in claim 7, characterized in that: The elastic adsorption component includes a sliding adsorption rod (232) slidably disposed on the adsorption plate (231), an adsorption disk (234) disposed at the end of the sliding adsorption rod (232), and a spring (233) slidably sleeved on the sliding adsorption rod (232), with one end disposed on the adsorption disk (234) and the other end disposed on the adsorption plate (231).

9. The stacking device for flexible material packaging as described in claim 8, characterized in that: The adsorption plate (234) is connected to a negative pressure device via a sliding adsorption rod (232) and an adsorption plate (231).

10. The stacking device for flexible material packaging as described in claim 9, characterized in that: The flexible material box (4) is provided with a sealing seam (41); multiple sets of adsorption plates (234) are provided. In the adsorption stacking state, the adsorption plates (234) are symmetrically adsorbed on the flexible material box (4) with the sealing seam (41) as the axis of symmetry.

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