A cartridge forming apparatus

Abstract

The application provides a box forming equipment. The box forming equipment comprises a feeding device, at least one set of forming device and a discharging device. The feeding device has at least one feeding channel. Each set of the forming device is connected with one feeding channel. The discharging device has at least one discharging channel, and each discharging channel is connected with one set of the forming device. The box forming equipment can effectively improve the production efficiency.

Description

Technical Field

[0001] This application relates to the field of machining technology, specifically to a box forming equipment. Background Technology

[0002] Packaging boxes play a very important role in the sales of goods. On the one hand, they can protect the goods, and on the other hand, they can attract consumers and increase the added value of the products through exquisite packaging.

[0003] Currently, existing packaging box production methods are generally manual, resulting in low production efficiency and making the boxes prone to getting dirty and wrinkled, affecting the overall neatness and aesthetics of the finished product and creating a large number of defective products, thus increasing production costs. Furthermore, the reliance on manual labor for packaging box production consumes significant labor costs, which is detrimental to business development. Therefore, there is an urgent need to improve packaging box production methods. Summary of the Invention

[0004] To address the aforementioned technical problems, this application provides a box forming equipment that can effectively improve production efficiency.

[0005] To solve the above-mentioned technical problems, this application provides a box forming device, wherein the box forming device includes:

[0006] The feeding device has at least one feeding channel;

[0007] At least one molding device, each of the molding devices being connected to one of the feeding channels;

[0008] The feeding device has at least one feeding channel, and each feeding channel is connected to one of the forming devices.

[0009] The box forming equipment described above, wherein the forming device includes:

[0010] The gripping mechanism is connected to the feeding device;

[0011] Multiple processing mechanisms are arranged at intervals between the feeding device and the unloading device, wherein one of the processing mechanisms is connected to the gripping mechanism and another processing mechanism is connected to the unloading device;

[0012] A transfer mechanism moves between each of the processing mechanisms and can dock with each of the processing mechanisms respectively.

[0013] In the box forming equipment described above, the gripping mechanism includes:

[0014] A rotary robotic arm having at least two gripping parts spaced apart circumferentially thereon;

[0015] At least two sets of adsorption components are provided, each set of adsorption components being detachably mounted on one of the gripping parts. During the rotation of the rotary robotic arm, each adsorption component can be driven to alternately dock with the corresponding feeding channel. Each adsorption component has an adsorption head capable of adsorbing the material to be processed, and the adsorption head can reciprocate along the extension direction of the rotation axis of the rotary robotic arm.

[0016] In the box forming equipment described above, the transfer mechanism includes:

[0017] A rotating component having a central axis, the rotating component being able to rotate along its central axis;

[0018] Multiple load-bearing components are connected to the rotating component, and each load-bearing component is spaced apart along the circumference of the rotating component;

[0019] Multiple processing mechanisms are arranged circumferentially along the rotating member. When each of the supporting members is docked with one of the processing mechanisms, the other processing mechanisms are docked with one of the other supporting members.

[0020] In the box forming equipment described above, the supporting component includes:

[0021] The main body has a hollow portion that extends through the axial direction of the rotating component;

[0022] Two first clamping members are arranged opposite each other at a distance along the circumference of the rotating member, and the two first clamping members are respectively detachably connected to the two sides of the hollow part along the circumference of the rotating member.

[0023] The second clamping member is detachably connected to the side of the hollowed-out portion that is farther from the central axis along the radial direction of the rotating member;

[0024] A movable clamping member is installed on the side of the hollowed-out portion closer to the central axis along the radial direction of the rotating member. The movable clamping member can reciprocate along the radial direction of the rotating member to move closer to or further away from the second clamping member.

[0025] As described above, in the box forming equipment, each of the two first clamping members is provided with a first adjustment hole. The first adjustment hole is a strip-shaped hole that passes through the axial direction of the rotating member and extends in a direction perpendicular to the axial direction and the radial direction of the rotating member. The two first clamping members are detachably connected to the body through a connector that passes through the first adjustment hole.

[0026] The main body has second adjustment holes on both sides of the hollowed-out portion along the circumference of the rotating component. The second adjustment hole is a strip-shaped hole that passes through the axial direction of the rotating component and extends radially along the rotating component. The two ends of the second clamping member are detachably connected to the main body through connectors that pass through the two second adjustment holes.

[0027] In the box forming equipment described above, the processing mechanism includes a first processing mechanism, wherein the first processing mechanism is stacked on top of the bearing member along the axial direction of the rotating member when the bearing member is docked with the first processing mechanism;

[0028] The first processing mechanism includes a mounting frame, two first pressure rollers, and two second pressure rollers. The two first pressure rollers are detachably mounted on the mounting frame and spaced apart circumferentially along the rotating component. The two second pressure rollers are detachably mounted on the mounting frame and spaced apart radially along the rotating component. A downward pressing channel is formed between the two first pressure rollers and the two second pressure rollers. The size of the downward pressing channel can be adjusted by adjusting the distance between the two first pressure rollers and the distance between the two second pressure rollers. The suction head can penetrate the downward pressing channel along the axial direction of the rotating component.

[0029] Along the axial direction of the rotating member, the two first pressure rollers are respectively arranged opposite to the two first clamping members. The second pressure roller that is farther from the central axis along the radial direction of the rotating member is arranged opposite to the second clamping member, and the second pressure roller movable clamping member that is closer to the central axis along the radial direction of the rotating member is arranged opposite to the second pressure roller.

[0030] In the box forming equipment described above, the processing mechanism includes a second processing mechanism, wherein the second processing mechanism and the bearing member are arranged radially along the rotating member when the bearing member is docked with the second processing mechanism.

[0031] The second processing mechanism includes a drive assembly and a movable seat connected to each other. The drive assembly can drive the movable seat to reciprocate radially above the bearing member along the rotating member.

[0032] A first push roller is connected to the side of the movable seat facing the central axis, and the axis of the first push roller is perpendicular to the central axis and the radial direction of the rotating component.

[0033] The movable seat is provided with second push rollers on both sides of the rotating component along the circumference, and the axis of the second push rollers is parallel to the central axis.

[0034] During the process of the drive assembly driving the movable seat to reciprocate radially along the rotating member, the first push roller moves above the first clamping member, above the second clamping member and above the movable clamping member, and the two second push rollers reciprocate above the two first clamping members respectively.

[0035] In the box forming equipment described above, the processing mechanism includes a third processing mechanism. When the supporting member is docked with the third processing mechanism, the third processing mechanism is stacked on top of the supporting member along the axial direction of the rotating member.

[0036] The third processing mechanism includes a lifting assembly, a first pressure plate, and a second pressure plate connected to each other. The lifting assembly can drive the first pressure plate and the second pressure plate to reciprocate along the axial direction of the rotating component.

[0037] The first pressure plate has a first pressing surface perpendicular to the axial direction of the rotating member, and the second pressure plate has a second pressing surface parallel to the axial direction of the rotating member and perpendicular to the radial direction of the rotating member; along the axial direction of the rotating member, at least a portion of the projection of the first pressing surface falls between the two first clamping members and between the second clamping member and the movable clamping member;

[0038] The second pressure plate can be moved between the second clamping member and the movable clamping member, and the second pressing surface and the second clamping member are arranged radially opposite to each other along the rotating member.

[0039] In the box forming equipment described above, the processing mechanism further includes a fourth processing mechanism. When the supporting member is docked with the fourth processing mechanism, the fourth processing mechanism is stacked on top of the supporting member along the axial direction of the rotating member.

[0040] The fourth processing mechanism includes a pushing component and two third push rollers. The two third push rollers are arranged opposite each other along the circumference of the rotating component, and the axial direction of the third push rollers is the same as the axial direction of the rotating component. The two third push rollers are detachably connected to the pushing component, and the pushing component can drive the two third push rollers to reciprocate radially along the rotating component.

[0041] In the box forming equipment described above, the processing mechanism includes a fifth processing mechanism, which includes a lifting component and a transmission component spaced apart along the axial direction of the rotating member. When the bearing member is docked with the fifth processing mechanism, the bearing member is located between the lifting component and the transmission component.

[0042] The transmission assembly includes a tray and a pushing member. Along the axial direction of the rotating member, a portion of the tray is stacked with the bearing member. An opening is provided on the tray, and the opening corresponds to the hollow portion. The pushing member is mounted on the tray, and the pushing member is located on the side of the opening that is radially close to the central axis of the rotating member. The pushing member can reciprocate radially above the opening along the rotating member. The tray is connected to the unloading device.

[0043] Below the tray, on both sides of the opening along the circumference of the rotating member, a third pressure roller is provided. Along the axial direction of the rotating member, the two third pressure rollers correspond to the two first clamping members respectively.

[0044] The lifting assembly includes a lifting member and a supporting member. The lifting member can drive the supporting member to move along the axial direction of the rotating member and pass through the hollow part and the opening.

[0045] The box forming equipment provided in this application, by including at least one feeding channel in the feeding device, at least one feeding channel in the unloading device, and at least one forming device, can form at least one processing production line, effectively replacing the existing manual processing method and effectively improving the production efficiency of packaging boxes. Attached Figure Description

[0046] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0047] Figure 1 A schematic diagram of the structure of the material to be processed, which will be further processed using the box forming equipment provided in the embodiments of this application;

[0048] Figure 2 A schematic diagram of the structure of the covering layer of the material to be further processed using the box forming equipment provided in this application embodiment;

[0049] Figure 3 This is a top view of the box forming equipment provided in an embodiment of this application;

[0050] Figure 4 A three-dimensional structural schematic diagram of the feeding device of the box forming equipment provided in the embodiments of this application;

[0051] Figure 5A three-dimensional structural schematic diagram of the feeding device of the box forming equipment provided in the embodiments of this application;

[0052] Figure 6 A three-dimensional structural schematic diagram of the gripping mechanism of the forming device of the box forming equipment provided in the embodiments of this application;

[0053] Figure 7 A three-dimensional structural schematic diagram of the transfer mechanism of the molding device of the box molding equipment provided in the embodiments of this application;

[0054] Figure 8 A three-dimensional structural schematic diagram of the load-bearing component of the transfer mechanism of the molding device of the box molding equipment provided in the embodiments of this application;

[0055] Figure 9 A three-dimensional structural schematic diagram of the first processing mechanism of the molding device of the box molding equipment provided in the embodiments of this application;

[0056] Figure 10 A schematic diagram of the state of the first processing mechanism of the forming device of the box forming equipment provided in this application when processing the material to be processed;

[0057] Figure 11 A three-dimensional structural schematic diagram of the second processing mechanism of the molding device of the box molding equipment provided in the embodiments of this application;

[0058] Figure 12 A three-dimensional structural schematic diagram of the second processing mechanism of the molding device of the box molding equipment provided in the embodiments of this application from another angle;

[0059] Figure 13 A three-dimensional structural diagram showing the docking of the second processing mechanism and the supporting component of the box forming equipment provided in this application embodiment;

[0060] Figure 14 A schematic diagram of the state of the second processing mechanism of the forming device of the box forming equipment provided in this application when processing the material to be processed;

[0061] Figure 15 A three-dimensional structural schematic diagram of the third processing mechanism of the molding device of the box molding equipment provided in the embodiments of this application;

[0062] Figure 16 A schematic diagram of the state of the third processing mechanism of the molding device of the box molding equipment provided in this application after processing the material to be processed;

[0063] Figure 17 A schematic diagram of the state of the fourth processing mechanism of the forming device of the box forming equipment provided in this application when processing the material to be processed;

[0064] Figure 18 A three-dimensional structural diagram showing the docking of the fifth processing mechanism and the supporting component of the box forming equipment provided in this application embodiment;

[0065] Figure 19 A three-dimensional structural schematic diagram of the lifting component of the fifth processing mechanism of the molding device of the box molding equipment provided in the embodiments of this application;

[0066] Figure 20 This is a three-dimensional structural diagram of the transmission component of the fifth processing mechanism of the molding device of the box molding equipment of this application;

[0067] Figure 21 This is a schematic diagram showing the state of the fifth processing mechanism of the box forming device of the box forming equipment of this application when it is conveying the box formed by the material to be processed.

[0068] Explanation of icon numbers:

[0069] 1. Feeding device; 11. Feeding channel;

[0070] 2. Forming device; 21. Gripping mechanism; 211. Rotary robotic arm; 2111. Gripping part; 212. Adsorption assembly; 2121. Adsorption head; 22. Transfer mechanism; 221. Rotating component; 222. Bearing component; 2221. Body; 22211. Hollowed-out part; 22212. Second adjustment hole; 2222. First clamping member; 22221. First adjustment hole; 2223. Second clamping member; 2224. Movable clamping member; 223. Base; 2231. Fixed plate; 23. First processing mechanism; 231. Mounting frame; 232. First pressure roller; 233. Second pressure roller; 234. Downward pressing... Channel; 24. Second processing mechanism; 241. Drive assembly; 2411. Crank; 2412. Push rod; 242. Moving seat; 243. First push roller; 244. Second push roller; 245. Fixed seat; 25. Third processing mechanism; 251. Lifting assembly; 252. First pressure plate; 253. Second pressure plate; 26. Fourth processing mechanism; 261. Pushing assembly; 262. Third push roller; 27. Fifth processing mechanism; 271. Lifting assembly; 2711. Lifting component; 2712. Lifting component; 272. Transmission assembly; 2721. Pallet; 2722. Pushing component; 2723. Third pressure roller;

[0071] 3. Feeding device; 31. Feeding channel;

[0072] 4. Material to be processed; 41. Inner box; 42. Covering layer; 421. First side covering area; 422. Bottom covering area; 4221. First folded ear; 423. Second side covering area; 4231. Second folded ear; 424. Top covering area; 4241. Third folded ear; 425. Third side covering area; 4251. Fourth folded ear.

[0073] The realization of the objectives, functional features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. The accompanying drawings have illustrated specific embodiments of this application, which will be described in more detail below. These drawings and textual descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concepts of this application to those skilled in the art through reference to specific embodiments. Detailed Implementation

[0074] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0075] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, components, features, and elements with the same names in different embodiments of this application may have the same meaning or different meanings, the specific meaning of which must be determined by its interpretation in that specific embodiment or further in conjunction with the context of that specific embodiment.

[0076] It should be understood that although the terms first, second, third, etc., may be used herein to describe various information, such information should not be limited to these terms. These terms are used only to distinguish information of the same type from one another. For example, without departing from the scope of this document, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Depending on the context, the word "if," as used herein, can be interpreted as "when," "when," or "in response to determination." Furthermore, as used herein, the singular forms "a," "an," and "the" are intended to also include the plural forms unless the context indicates otherwise. It should be further understood that the terms "comprising," "including," indicate the presence of the stated feature, step, operation, element, component, item, kind, and / or group, but do not exclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, components, items, kinds, and / or groups. The terms "or" and "and / or" as used herein are to be interpreted as inclusive, or mean any one or any combination thereof. Therefore, "A, B, or C" or "A, B, and / or C" means "any one of the following: A; B; C; A and B; A and C; B and C; A, B, and C." Exceptions to this definition only occur when combinations of elements, functions, steps, or operations are inherently mutually exclusive in some way. When describing the structure of a component, when referring to a layer or region as being "above" or "on top of" another layer or region, it can mean being directly above the other layer or region, or containing other layers or regions between it and the other layer or region. Furthermore, if the component is flipped, the layer or region will be located "below" or "under" the other layer or region.

[0077] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0078] The box forming equipment provided in this application embodiment is used for, for example, Figure 1 and Figure 2The material 4 to be processed is further processed and shaped to form a box having an inner box 41 and a covering layer 42 covering the outside of the inner box 41. Specifically, the material 4 to be processed includes an inner box 41 and a covering layer 42. Before the shaping process, the covering layer 42 has a flat structure and includes a first side covering area 421, a bottom covering area 422, a second side covering area 423, a top covering area 424, and a third side covering area 425 that are sequentially connected along a straight line. Along a direction parallel to the flat structure and perpendicular to the straight line direction in which the first side covering area 421, the bottom covering area 422, the second side covering area 423, the top covering area 424, and the third side covering area 425 are sequentially connected, the bottom covering area 422... First folding ears 4221 are formed on both sides, second folding ears 4231 are formed on both sides of the second side covering area 423, third folding ears 4241 are formed on both sides of the top covering area 424, and fourth folding ears 4251 are formed on both sides of the third side covering area 425. The bottom surface of the inner box 41 is bonded and fixed to the bottom covering area 422. During processing, the box forming equipment provided in this application embodiment bends the area of ​​the covering layer 42 other than the bottom covering area 422 to cover the peripheral surface and top surface of the inner box 41, thereby completely covering the outer surface of the inner box 41.

[0079] like Figures 3 to 5 As shown, this application provides a box forming device, which includes a feeding device 1, at least one forming device 2, and a discharging device 3. The feeding device 1 is used to convey the material 4 to be processed to the forming device 2. The forming device 2 is used to cover the outer surface of the inner box 41 with the covering layer 42 of the material 4 to form a box. The discharging device 3 is used to remove the processed box from the forming device 2 for use or storage.

[0080] The feeding device 1 has at least one feeding channel 11. When the feeding device 1 has multiple feeding channels 11, each feeding channel 11 can be arranged in parallel intervals or in a radial pattern, thereby improving the feeding efficiency of the material to be processed 4.

[0081] Each molding device 2 is connected to a feeding channel 11. Each molding device 2 receives the material to be processed 4 conveyed by the corresponding feeding channel 11, which can ensure a sufficient supply of material to be processed 4 for each molding device 2, thereby improving the processing efficiency of material to be processed 4. When there are multiple molding devices 2, the multiple molding devices 2 are arranged at intervals.

[0082] The feeding device 3 has at least one feeding channel 31. When the feeding device 3 has multiple feeding channels 31, each feeding channel 31 can be arranged in parallel or in a radial pattern. Each feeding channel 31 is connected to a set of forming devices 2 to receive the box body processed by the corresponding forming device 2, thereby improving the feeding efficiency of the box body.

[0083] The box forming equipment provided in this application can effectively improve its production efficiency by setting the feeding channel 11, forming device 2 and unloading channel 31 in a one-to-one correspondence to form at least one processing production line.

[0084] Optionally, the feeding device 1 has two feeding channels 11, the unloading device 3 has two unloading channels 31, and the forming device 2 is provided in two sets, forming two processing production lines. During the processing, one or two processing production lines can be flexibly activated according to the order quantity and order cycle. When one processing production line needs regular maintenance or malfunction and needs to be repaired, the other processing production line can operate normally to ensure the continuity of processing.

[0085] It should be noted that the number of feeding channels 11, the number of forming devices 2, and the number of unloading channels 31 can be flexibly adjusted as needed. There are no specific limitations on the orientation and layout of each feeding channel 11, each forming device 2, and each unloading channel 31, as long as the spatial layout requirements are met and the corresponding structures can be smoothly connected to form each processing production line.

[0086] like Figure 3 As shown in the embodiment of this application, the box forming equipment includes a forming device 2 comprising a gripping mechanism 21, multiple processing mechanisms, and a transfer mechanism 22.

[0087] The gripping mechanism 21 is connected to the feeding channel 11. The gripping mechanism 21 is used to grip the material to be processed 4 by the feeding device 1 and transfer it to the processing mechanism.

[0088] Each processing mechanism is spaced apart between the feeding device 1 and the unloading device 3. One processing mechanism is connected to the gripping mechanism 21, and another processing mechanism is connected to the unloading device 3. The transfer mechanism 22 moves between the processing mechanisms and can be connected to each processing mechanism. The transfer mechanism 22 is used to transfer the material to be processed 4 between the processing mechanisms so that the covering layer 42 can be fixed on each side surface of the inner box 41 through each processing mechanism.

[0089] like Figure 3 and Figure 6 As shown in the embodiment of this application, the box forming equipment includes a gripping mechanism 21 comprising a rotating robotic arm 211 and at least two sets of adsorption components 212.

[0090] The rotary robotic arm 211 can rotate about a rotation axis that extends in the vertical direction. For example, a motor can be connected to the rotary robotic arm 211 to achieve its rotation.

[0091] The rotary robotic arm 211 has at least two gripping parts 2111 arranged circumferentially. During the process of gripping the material to be processed 4 by docking with the feeding device 1, the rotary robotic arm 211 rotates, and each gripping part 2111 grips the material to be processed 4 in sequence. By setting at least two gripping parts 2111, the gripping cycle can be effectively shortened and the gripping efficiency can be improved. For example, when there are two gripping parts 2111, the rotary robotic arm 211 can complete two grippings in one rotation. When there are more gripping parts 2111, the rotary robotic arm 211 can complete multiple grippings in one rotation.

[0092] Each adsorption assembly 212 can be detachably installed on a gripping part 2111. During the rotation of the rotary robotic arm 211, each adsorption assembly 212 can alternately dock with the corresponding feeding channel 11. The adsorption assembly 212 has an adsorption head 2121 that can adsorb the material to be processed 4. The adsorption head 2121 can reciprocate along the extension direction of the rotation axis of the rotary robotic arm 211 and adsorb the inner box 41. In the vertical direction, the projection of the adsorption head 2121 falls entirely into the projection of the inner box 41, so as to ensure that when the covering layer 42 covers the peripheral surface of the inner box 41, the adsorption head 2121 will not obstruct the covering layer 42.

[0093] like Figure 3 and Figure 7 As shown in the embodiment of this application, the box forming equipment includes a transfer mechanism 22 comprising a base 223, a rotating component 221, and a plurality of bearing components 222. The base 223 includes a connecting shaft (not shown in the figure) and a fixed disk 2231 that are fixedly connected. The connecting shaft extends vertically and the fixed disk 2231 is fixedly connected to the top of the connecting shaft.

[0094] The rotating component 221 is roughly in the shape of an annular disk and is sleeved on the connecting shaft. The central axis of the rotating component 221 coincides with the axis of the connecting shaft and the axis of the fixed disk 2231, and the rotating component 221 can rotate along its central axis.

[0095] Each supporting component 222 is connected to the rotating component 221, and the supporting components 222 are spaced apart circumferentially along the rotating component 221. Each processing mechanism is spaced apart circumferentially along the rotating component 221. When each supporting component 222 is connected to one processing mechanism, each other processing mechanism is connected to one of the other supporting components 222. During the rotation of the rotating component 221, the supporting components 222 are driven to perform circumferential motion and connect sequentially with each processing mechanism to complete the covering layer 42 covering and fixing on each side surface of the inner box 41. The number of supporting components 222 can be greater than or equal to the number of processing mechanisms to ensure that each processing mechanism is in working condition during the production process, avoid the situation of the processing mechanism running idle, and ensure production efficiency.

[0096] The rotating component 221 has an annular disc structure. Each bearing component 222 and each processing mechanism is arranged at intervals along the circumference of the rotating component 221. In this application, when describing the specific structural components of the bearing components 222 and each processing mechanism, in order to more clearly illustrate the arrangement of the bearing components 222 and each processing mechanism relative to the rotating component 221, the bearing components are used as a reference to describe the bearing components 222 and each processing mechanism. For example, for different structures, "along the radial direction of the rotating component" refers to the line connecting the corresponding position of the structure at the periphery of the rotating component to the central axis of the rotating component along the radial direction of the rotating component, that is, the direction of the line connecting the several geometric centers of the structure and the central axis of the rotating structure; "along the circumference of the rotating component" refers to the tangent direction at the periphery of the rotating component and the corresponding position of the structure.

[0097] like Figure 8 As shown in the embodiment of this application, the box forming equipment includes a supporting member 222 that fixes the material to be processed 4 and maintains the material to be processed 4 in the state after it has been formed by each processing mechanism. The supporting member 222 includes a body 2221, two first clamping members 2222, a second clamping member 2223, and a movable clamping member 2224.

[0098] The main body 2221 has a hollowed-out portion 22211 that extends through the axial direction of the rotating member 221. It can be understood that any structure with a through hole is a hollowed-out state and can be called a hollowed-out portion. The axial direction of the rotating member 221 is the extension direction of the central axis of the rotating member 221, which is the vertical direction in this embodiment.

[0099] Two first clamping members 2222 are arranged opposite each other at intervals along the circumference of the rotating member 221. The two first clamping members 2222 are detachably connected to the hollow part 22211 on both sides of the circumference of the rotating member 221. Both first clamping members 2222 are generally arranged in an L-shaped structure, that is, one of the first clamping members 2222 is an L-shaped structure and the other clamping member is a mirror structure after horizontal flipping of the L-shape. Both first clamping members 2222 have a side clamping surface and an upward supporting surface. The two side clamping surfaces are arranged opposite each other, and the two supporting surfaces are respectively located on the side of the corresponding clamping surface facing the other first clamping member 2222. The side clamping surface is used to abut against the two sides of the inner box 41 along the circumference of the rotating member 221 to fix the relative position of the inner box 41 along the circumference of the rotating member 221. The supporting surface is used to support the bottom surface of the inner box 41 from bottom to top to effectively lift the inner box 41.

[0100] The second clamping member 2223 is detachably connected to the side of the hollow portion 22211 that is farther from the central axis along the radial direction of the rotating member 221; the movable clamping member 2224 is installed on the side of the hollow portion 22211 that is closer to the central axis along the radial direction of the rotating member 221, and the movable clamping member 2224 can reciprocate along the radial direction of the rotating member 221 to move closer to or away from the second clamping member 2223.

[0101] The second clamping member 2223 has a clamping surface facing the movable clamping member 2224, and the movable clamping member 2224 has a clamping surface facing the second clamping member 2223. The second clamping member 2223 and the movable clamping member 2224 cooperate to clamp the inner box 41 on both sides of the radial direction of the rotating member 221, so as to cooperate with the two first clamping members 2222 to hold and fix the material 4 to be processed along the axial direction, radial direction and circumferential direction of the rotating member 221.

[0102] Before connecting the first clamping member 2222 and the second clamping member 2223 to the body 2221, the relative positions between the first clamping member 2222 and the body 2221, and between the second clamping member 2223 and the body 2221, are adjusted according to the size of the inner box 41 to ensure that the inner box 41 can be reliably clamped between the two first clamping members 2222 and the second clamping member 2223 and the movable clamping member 2224.

[0103] The movable clamping member 2224 is driven by a drive structure that can extend and retract radially along the rotating member 221, such as an electric telescopic rod or a pressure cylinder, so that after the second clamping member 2223 is connected to the body 2221, the position of the movable clamping member 2224 is adjusted to adjust the distance between the movable clamping member 2224 and the second clamping member 2223.

[0104] like Figure 7 and Figure 8 As shown in the embodiment of this application, the box forming equipment has two first clamping members 2222 respectively provided with first adjustment holes 22221. The first adjustment hole 22221 is a strip-shaped hole that passes through the axial direction of the rotating member 221 and extends in a direction perpendicular to the axial direction and radial direction of the rotating member 221. The two first clamping members 2222 are detachably connected to the body 2221 through the connecting members passing through the first adjustment holes 22221. By moving the two first clamping members 2222, the relative position between the first adjustment holes 22221 and the corresponding connecting members can be adjusted, thereby adjusting the relative position between the two first clamping members 2222 and the body 2221, and realizing the adjustment of the distance between the two first clamping members 2222.

[0105] The main body 2221 has second adjustment holes 22212 on both sides of the hollow portion 22211 along the circumference of the rotating member 221. The second adjustment holes 22212 are strip-shaped holes that pass through the axial direction of the rotating member 221 and extend radially along the rotating member 221. The two ends of the second clamping member 2223 are detachably connected to the main body 2221 through the connecting members that pass through the two second adjustment holes 22212. By moving the second clamping member 2223, the relative position between the two connecting members and the corresponding second adjustment holes 22212 can be adjusted, thereby adjusting the relative position between the second clamping member 2223 and the main body 2221.

[0106] like Figure 9 and Figure 10 As shown in the embodiment of this application, the box forming equipment includes a processing mechanism including a first processing mechanism 23. When the supporting member 222 is docked with the first processing mechanism 23, the first processing mechanism 23 is stacked on top of the supporting member 222 along the axial direction of the rotating member 221. The gripping mechanism 21 grips the material to be processed 4 and moves it to the top of the first processing mechanism 23, and pushes the material to be processed 4 downward, so that the material to be processed 4 passes through the first processing mechanism 23 and is fixed on the supporting member 222 docked with the first processing mechanism 23. During the process of the material to be processed 4 passing through the first processing mechanism 23, the first processing mechanism 23 bends the first side covering area 421, the two first folding ears 4221 and the second side covering area 423 of the covering layer 42 at the periphery of the inner box 41, so that the first side covering area 421, the two first folding ears 4221 and the second side covering area 423 are covered on the periphery of the inner box 41.

[0107] The first processing mechanism 23 includes a mounting frame 231, two first pressure rollers 232, and two second pressure rollers 233. The two first pressure rollers 232 are detachably mounted on the mounting frame 231 and spaced apart along the circumference of the rotating member 221. The two first pressure rollers 232 are used to bend the first folded ears 4221 and cover them on both sides of the inner box 41 along the circumference of the rotating member 221. The two second pressure rollers 233 are detachably mounted on the mounting frame 231 and spaced apart along the radial direction of the rotating member 221. The two second pressure rollers 233 are used to bend the first side covering area 421 and the second side covering area 423 to cover them on both sides of the inner box 41 along the radial direction of the rotating member 221. At this time, the top covering area 424 and the third side covering area 425 are both bent upwards and vertically along with the second side covering area 423. The two first pressure rollers 232 and the two second pressure rollers 233 A downward pressure channel 234 is formed between the first pressure roller 232 and the second pressure roller 233 to allow the inner box 41 to pass through. A gap is formed between the first pressure roller 232 and the second pressure roller 233 to extend circumferentially along the rotating member 221. This allows the top covering area 424 and the third side covering area 425 to move smoothly without obstruction when the rotating member 221 drives the supporting member 222 and the material to be processed 4 to move in a circular motion. The size of the downward pressure channel 234 can be adjusted by adjusting the distance between the two first pressure rollers 232 and the distance between the two second pressure rollers 233 to accommodate materials 4 with inner boxes 41 of different sizes. The adsorption head 2121 can pass through the downward pressure channel 234 along the axial direction of the rotating member 221 to ensure that the adsorption head 2121 can drive the inner box 41 of the material to be processed 4 to pass smoothly through the downward pressure channel 234 and fall onto the supporting member 222.

[0108] Optionally, the position adjustment method of the first pressure roller 232 and the second pressure roller 233 can be similar to the adjustment method of the relative position between the first clamping member 2222 and the body 2221, or it can be the adjustment method of the relative position between the movable clamping member 2224 and the body 2221. This application is not limited to this.

[0109] Along the axial direction of the rotating component 221, the two first pressure rollers 232 are respectively arranged opposite to the two first clamping members 2222. The second pressure roller 233, which is farther from the central axis along the radial direction of the rotating component 221, is arranged opposite to the second clamping member 2223. The second pressure roller 233, which is closer to the central axis along the radial direction of the rotating component 221, has a movable clamping member 2224 arranged opposite to it. Since the positions of the two first clamping members 2222, the second clamping member 2223, and the movable clamping member 2224 are based on the inner diameter of the material to be processed 4... The size of the box 41 is adjusted so that the two first pressure rollers 232 correspond to the two first clamping members 2222 along the axial direction of the rotating member 221, and the two second pressure rollers 233 correspond to the second clamping member 2223 and the movable clamping member 2224 along the axial direction of the rotating member 221, so that when the material to be processed 4 passes through the pressing channel 234, the two first pressure rollers 232 and the two second pressure rollers 233 can be in close contact with the peripheral surface of the inner box 41 to ensure the flatness of the covering layer 42 on the peripheral surface of the inner box 41.

[0110] like Figures 11 to 14 As shown in the embodiment of this application, the box forming equipment includes a processing mechanism including a second processing mechanism 24. When the supporting member 222 is docked with the second processing mechanism 24, the second processing mechanism 24 and the supporting member 222 are arranged radially along the rotating member 221. The second processing mechanism 24 bends the top covering area 424 of the covering layer 42 at the top of the inner box 41, so that the top covering area 424 covers the top surface of the inner box 41. The second processing mechanism 24 also bends the two second folds 4231 of the covering layer 42 on both sides of the inner box 41 along the circumferential direction of the rotating member 221, so that the two second folds 4231 cover the two sides of the inner box 41 along the circumferential direction of the rotating member 221.

[0111] The second processing mechanism 24 includes a fixed base 245, a drive assembly 241, and a movable base 242. The movable base 242 is slidably mounted on the fixed base 245 along the radial direction of the rotating member 221. The drive assembly 241 is connected to the fixed base 245 and the movable base 242 respectively. The drive assembly 241 can drive the movable base 242 to reciprocate along the radial direction of the rotating member 221 above the bearing member 222.

[0112] The drive assembly 241 can be a telescopic rod or a cylinder, or it can be similar to a crank 2411 slider mechanism, including a crank 2411 and a push rod 2412. The crank 2411 is rotatably mounted on a fixed base 245. The first end of the push rod 2412 is hinged to the fixed base 245, and the second end of the push rod 2412 is hinged to a movable base 242. During the rotation of the crank 2411, the first end of the push rod 2412 is driven to perform a circular motion, and the second end of the push rod 2412 is driven to drive the movable base 242 to reciprocate radially along the rotating member 221.

[0113] A first push roller 243 is connected to one side of the movable base 242 facing the central axis. The axis of the first push roller 243 is perpendicular to the central axis and the radial direction of the rotating component 221. A second push roller 244 is connected to both sides of the movable base 242 along the circumference of the rotating component 221. The axis of the second push roller 244 is parallel to the central axis.

[0114] During the process of the drive assembly 241 driving the moving seat 242 to reciprocate radially along the rotating member 221, the first push roller 243 moves above the first clamping member 2222, above the second clamping member 2223 and above the movable clamping member 2224. The first push roller 243 pushes against and presses the top covering area 424 of the covering layer 42, causing the top covering area 424 to bend and cover the top surface of the inner box 41. The two second push rollers 244 reciprocate above the two first clamping members 2222 respectively. The two second push rollers 244 push against and press the two second folds 4231 of the covering layer 42 to bend and cover the inner box 41 on both sides of the rotating member 221 in the circumferential direction.

[0115] like Figure 15 and Figure 16 As shown in the embodiment of this application, the box forming equipment includes a processing mechanism including a third processing mechanism 25. When the supporting member 222 is docked with the third processing mechanism 25, the third processing mechanism 25 is stacked on top of the supporting member 222 along the axial direction of the rotating member 221. The third processing mechanism 25 presses against and fixes the top covering area 424 on the top surface of the inner box 41. The third processing mechanism 25 bends the third side covering area 425 of the covering layer 42 on the side of the inner box 41 facing the central axis of the rotating member 221, so that the third side covering area 425 covers the side of the inner box 41 facing the central axis of the rotating member 221 and covers the first side covering area 421.

[0116] The third processing mechanism 25 includes a lifting assembly 251, a first pressure plate 252, and a second pressure plate 253 connected to each other. The lifting assembly 251 can drive the first pressure plate 252 and the second pressure plate 253 to reciprocate along the axial direction of the rotating member 221. Since the third processing mechanism 25 mainly completes the covering of the third side covering area 425 onto the inner box 41, the lifting assembly 251 can be directly installed on the fixed plate 2231 of the transfer mechanism 22 to make full use of the space around the transfer mechanism 22 and improve the structural compactness of the box forming equipment provided in this application embodiment.

[0117] The first pressure plate 252 has a first pressing surface perpendicular to the axial direction of the rotating member 221 to ensure reliable contact between the first pressure plate 252 and the top covering area 424, and to ensure the pressing and fixing effect of the first pressure plate 252 on the top covering area 424. The second pressure plate 253 has a second pressing surface parallel to the axial direction of the rotating member 221 and perpendicular to the radial direction of the rotating member 221 to ensure the contact area and contact reliability between the second pressure plate 253 and the third side covering area 425, and to ensure that the third side covering area 425 is flat and fits against the side surface of the inner box 41 facing the central axis of the rotating member 221. Along the axial direction of the rotating member 221, at least a portion of the projection of the first pressing surface falls between the two first clamping members 2222 and between the second clamping member 2223 and the movable clamping member 2224, to ensure that the first pressure plate 252 and the top covering area 424 have a certain contact area, further ensuring the pressing and fixing effect on the top covering area 424.

[0118] The second pressure plate 253 can be moved between the second clamping member 2223 and the movable clamping member 2224, and the second pressing surface and the second clamping member 2223 are arranged opposite each other in the radial direction of the rotating member 221. The movable clamping member 2224 can move radially along the rotating member 221. When the bearing member 222 moves the material to be processed 4 to dock with the third processing mechanism 25, the movable clamping member 2224 moves away from the second clamping member 2223 to form an operating space on the side of the inner box 41 facing the central axis of the rotating member 221. After the covering operation of the third side covering area 425 is completed, the second pressure plate 253 rises and exits between the second clamping member 2223 and the movable clamping member 2224. At this time, the movable clamping member 2224 moves towards the second clamping member 2223 until it abuts against the side of the inner box 41 covered with the third side covering area 425 facing the central axis of the rotating member 221, so as to keep the position of the third side covering area 425 fixed.

[0119] like Figure 17 As shown in the embodiment of this application, the box forming equipment includes a processing mechanism that further includes a fourth processing mechanism 26. When the supporting member 222 is docked with the fourth processing mechanism 26, the fourth processing mechanism 26 is stacked on top of the supporting member 222 along the axial direction of the rotating member 221. The fourth processing mechanism 26 bends two fourth folding ears 4251 on the side of the inner box 41 facing the central axis of the rotating member 221, so that the two fourth folding ears 4251 are respectively covered on the two circumferential surfaces of the inner box 41 along the rotating member 221.

[0120] The fourth processing mechanism 26 includes a pushing component 261 and two third push rollers 262. The two third push rollers 262 are arranged opposite each other along the circumference of the rotating member 221, and the axial direction of the third push rollers 262 is the same as the axial direction of the rotating member 221. The two third push rollers 262 are detachably connected to the pushing component 261. The pushing component 261 can drive the two third push rollers 262 to reciprocate along the radial direction of the rotating member 221. The two third push rollers 262 can push and bend the two fourth fold ears 4251 respectively, so that the two fourth fold ears 4251 cover the two sides of the inner box 41 along the circumference of the rotating member 221.

[0121] Similar to the connection between the first clamping member 2222 and the body 2221, the two third push rollers 262 are also connected to the push assembly 261 through strip holes to adjust the distance between the two third push rollers 262 and adapt to the different sizes of the materials 4 to be processed in the inner box 41.

[0122] like Figures 18 to 21 As shown, the box forming equipment provided in this application includes a processing mechanism including a fifth processing mechanism 27. The fifth processing mechanism 27 includes a lifting component 271 and a transmission component 272 arranged axially spaced along the rotating member 221. When the bearing member 222 is docked with the fifth processing mechanism 27, the bearing member 222 is located between the lifting component 271 and the transmission component 272. The fifth processing mechanism 27 and the inner box 41 bend two third fold ears 4241 on both sides of the rotating member 221 in the circumferential direction, so that the two third fold ears 4241 are respectively covered on both sides of the inner box 41 along the circumferential direction of the rotating member 221, and cover the first fold ear 4221, the second fold ear 4231 and the fourth fold ear 4251 located on the same side.

[0123] The transmission assembly 272 includes a tray 2721 and a pushing member 2722. A portion of the tray 2721 is stacked with the supporting member 222 along the axial direction of the rotating member 221. An opening is provided on the tray 2721, corresponding to a hollow portion 22211. The pushing member 2722 is mounted on the tray 2721, and is located on the side of the opening near the central axis of the rotating member 221 along the radial direction of the rotating member 221. The pushing member 2722 can reciprocate radially above the opening along the rotating member 221. The tray 2721 and the lower... The material receiving device 3 docks with the material receiving device 3; the lifting component 271 can lift the material to be processed 4 upwards, so that the material to be processed 4, which has been processed by the fourth processing mechanism 26, moves through the opening to the top of the pallet 2721. At this time, the pallet 2721 moves radially along the rotating component 221 and pushes the box formed by the material to be processed 4 toward the direction close to the material receiving device 3. This allows the boxes formed by the material to be processed 4 to be arranged radially along the rotating component 221 and to abut against each other. Under the pushing action of the pushing component 2722, they move one by one to the material receiving device 3 for collection.

[0124] Below the tray 2721, on both sides of the opening along the circumference of the rotating member 221, there are two third pressure rollers 2723 respectively. Along the axial direction of the rotating member 221, the two third pressure rollers 2723 correspond to the two first clamping members 2222 respectively. The axis of the two third pressure rollers 2723 extends approximately along the radial direction of the rotating member 221. During the process of the material to be processed 4 passing through the opening, it passes between the two third pressure rollers 2723. The two third pressure rollers 2723 press against the two third folding ears 4241 respectively, so that the two third folding ears 4241 are bent and covered on both sides of the inner box 41 along the circumference of the rotating member 221, thus completing all the processing steps of the box body.

[0125] The lifting assembly 271 includes a lifting member 2711 and a lifting member 2712. The lifting member 2711 is also a telescopic structure such as an electric telescopic rod or a pressure cylinder. The lifting member 2711 can drive the lifting member 2712 to move along the axial direction of the rotating member 221 and pass through the hollow part 22211 and the opening, so as to lift the material to be processed 4 and complete the covering step of the fourth folding ear 4251.

[0126] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A box forming device, characterized in that, The box forming equipment includes: The feeding device has at least one feeding channel; At least one molding device, each of the molding devices being connected to one of the feeding channels; The feeding device has at least one feeding channel, and each feeding channel is connected to one of the forming devices; The gripping mechanism is connected to the feeding device; Multiple processing mechanisms are arranged at intervals between the feeding device and the unloading device, wherein one of the processing mechanisms is connected to the gripping mechanism and another processing mechanism is connected to the unloading device; A transfer mechanism that moves between each of the processing mechanisms, and the transfer mechanism can dock with each of the processing mechanisms respectively; The grasping mechanism includes: A rotary robotic arm having at least two gripping parts spaced apart along its circumference; At least two sets of adsorption components, each set of adsorption components can be detachably installed in one of the gripping parts, and during the rotation of the rotary robotic arm, each adsorption component can drive the adsorption components to alternately dock with the corresponding feeding channel. The adsorption component has an adsorption head that can adsorb the material to be processed, and the adsorption head can reciprocate along the extension direction of the rotation axis of the rotary robotic arm. The transmission mechanism includes: A rotating component having a central axis, the rotating component being able to rotate along its central axis; Multiple load-bearing components are connected to the rotating component, and each load-bearing component is spaced apart along the circumference of the rotating component; Multiple processing mechanisms are arranged at circumferential intervals along the rotating member. When each of the bearing members is docked with one of the processing mechanisms, each of the other processing mechanisms is docked with one of the other bearing members. The load-bearing component includes: The main body has a hollow portion that extends through the axial direction of the rotating component; Two first clamping members are arranged opposite each other at a distance along the circumference of the rotating member, and the two first clamping members are respectively detachably connected to the two sides of the hollow part along the circumference of the rotating member. The second clamping member is detachably connected to the side of the hollowed-out portion that is farther from the central axis along the radial direction of the rotating member; A movable clamping member is installed on the side of the hollowed-out portion that is closer to the central axis along the radial direction of the rotating member. The movable clamping member can reciprocate along the radial direction of the rotating member to move closer to or further away from the second clamping member. The processing mechanism includes a first processing mechanism, wherein the first processing mechanism is stacked on top of the bearing member along the axial direction of the rotating member when the bearing member is docked with the first processing mechanism. The first processing mechanism includes a mounting frame, two first pressure rollers, and two second pressure rollers. The two first pressure rollers are detachably mounted on the mounting frame and spaced apart circumferentially along the rotating component. The two second pressure rollers are detachably mounted on the mounting frame and spaced apart radially along the rotating component. A downward pressing channel is formed between the two first pressure rollers and the two second pressure rollers. The size of the downward pressing channel can be adjusted by adjusting the distance between the two first pressure rollers and the distance between the two second pressure rollers. The suction head can penetrate the downward pressing channel along the axial direction of the rotating component. Along the axial direction of the rotating member, the two first pressure rollers are respectively arranged opposite to the two first clamping members. The second pressure roller that is farther from the central axis along the radial direction of the rotating member is arranged opposite to the second clamping member, and the second pressure roller movable clamping member that is closer to the central axis along the radial direction of the rotating member is arranged opposite to the second pressure roller.

2. The box forming equipment according to claim 1, characterized in that, Each of the two first clamping members is provided with a first adjustment hole. The first adjustment hole is a strip-shaped hole that passes through the axial direction of the rotating member and extends in a direction perpendicular to the axial direction and the radial direction of the rotating member. The two first clamping members are detachably connected to the body through the connecting members that pass through the first adjustment holes. The main body has second adjustment holes on both sides of the hollowed-out portion along the circumference of the rotating component. The second adjustment hole is a strip-shaped hole that passes through the axial direction of the rotating component and extends radially along the rotating component. The two ends of the second clamping member are detachably connected to the main body through connectors that pass through the two second adjustment holes.

3. The box forming equipment according to claim 1, characterized in that, The processing mechanism includes a second processing mechanism. With the supporting member docked with the second processing mechanism, the second processing mechanism and the supporting member are arranged radially along the rotating member. The second processing mechanism includes a drive assembly and a movable seat connected to each other. The drive assembly can drive the movable seat to reciprocate radially above the bearing member along the rotating member. A first push roller is connected to the side of the movable seat facing the central axis, and the axis of the first push roller is perpendicular to the central axis and the radial direction of the rotating component. The movable seat is provided with second push rollers on both sides of the rotating component along the circumference, and the axis of the second push rollers is parallel to the central axis. During the process of the drive assembly driving the movable seat to reciprocate radially along the rotating member, the first push roller moves above the first clamping member, above the second clamping member and above the movable clamping member, and the two second push rollers reciprocate above the two first clamping members respectively.

4. The box forming equipment according to claim 3, characterized in that, The processing mechanism includes a third processing mechanism. When the supporting member is connected to the third processing mechanism, the third processing mechanism is stacked on top of the supporting member along the axial direction of the rotating member. The third processing mechanism includes a lifting assembly, a first pressure plate, and a second pressure plate connected to each other. The lifting assembly can drive the first pressure plate and the second pressure plate to reciprocate along the axial direction of the rotating component. The first pressure plate has a first pressing surface perpendicular to the axial direction of the rotating member, and the second pressure plate has a second pressing surface parallel to the axial direction of the rotating member and perpendicular to the radial direction of the rotating member; along the axial direction of the rotating member, at least a portion of the projection of the first pressing surface falls between the two first clamping members and between the second clamping member and the movable clamping member; The second pressure plate can be moved between the second clamping member and the movable clamping member, and the second pressing surface and the second clamping member are arranged radially opposite to each other along the rotating member.

5. The box forming equipment according to claim 4, characterized in that, The processing mechanism further includes a fourth processing mechanism, wherein the fourth processing mechanism is stacked above the bearing member along the axial direction of the rotating member when the bearing member is docked with the fourth processing mechanism. The fourth processing mechanism includes a pushing component and two third push rollers. The two third push rollers are arranged opposite each other along the circumference of the rotating component, and the axial direction of the third push rollers is the same as the axial direction of the rotating component. The two third push rollers are detachably connected to the pushing component, and the pushing component can drive the two third push rollers to reciprocate radially along the rotating component.

6. The box forming equipment according to claim 5, characterized in that, The processing mechanism includes a fifth processing mechanism, which includes a lifting component and a transmission component spaced apart along the axial direction of the rotating member. When the bearing member is docked with the fifth processing mechanism, the bearing member is located between the lifting component and the transmission component. The transmission component includes a tray and a pushing member. Along the axial direction of the rotating member, a portion of the tray is stacked with the bearing member. An opening is provided on the tray, and the opening corresponds to the hollow portion. The pushing member is mounted on the pallet, and the pushing member is located on the side of the opening that is radially close to the central axis of the rotating member. The pushing member can reciprocate radially above the opening and along the rotating member. The pallet is connected to the unloading device. Below the tray, on both sides of the opening along the circumference of the rotating member, a third pressure roller is provided. Along the axial direction of the rotating member, the two third pressure rollers correspond to the two first clamping members respectively. The lifting assembly includes a lifting member and a supporting member. The lifting member can drive the supporting member to move along the axial direction of the rotating member and pass through the hollow part and the opening.

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