A tray packaging device integrating feeding and winding

Abstract

The utility model discloses a tray packaging device of integrated type of feeding and winding, include: winding mechanism and feeding mechanism, winding mechanism includes the turntable subassembly for placing tray and drive tray rotation, the film placing assembly for placing the film, and the film placing assembly is located the side of turntable subassembly, and the film placing assembly is set up along the reciprocating motion of turntable subassembly's rotation axis, feeding mechanism includes clamping material pressure material assembly and removes drive assembly, and clamping material pressure material assembly includes the clamping module for grabbing goods, and the pressure top module for carrying out the compaction of the top of goods on tray, and removes drive assembly is used for drive clamping material pressure material assembly relative turntable subassembly in three -dimensional space movement to drive clamping module and pressure top module can move to the above of turntable subassembly. The utility model places tray in turntable subassembly after, can continuously complete automatic feeding and pressure top winding to goods, improves the efficiency and stability of packaging, avoids the phenomenon of collapse of goods and appears unstable.

Description

Technical Field

[0001] This utility model relates to the field of packaging technology, and in particular to a pallet packaging device with integrated feeding and winding. Background Technology

[0002] Pallet stretch wrapping equipment uses a rotating turntable to rotate the palletized goods, wrapping the film around the outer perimeter of the goods on the pallet. This method is suitable for industries such as building materials, casting, wire and cable, auto parts, and chemicals. When the goods to be wrapped are stacked high, existing pallet stretch wrapping equipment typically uses a top-pressing mechanism to compress and wrap the goods to prevent instability and collapse. However, traditionally, loading the goods is done manually, which is inefficient. Current technology, in an effort to improve efficiency, places the pallets at a loading station and uses robots for automated loading, then transfers them to the wrapping station. During this transfer, the goods are prone to collapse, and it is difficult to achieve continuous loading and film wrapping, further impacting efficiency. Utility Model Content The purpose of this utility model is to provide a pallet packaging device with integrated feeding and winding, so as to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0003] The technical solution adopted to solve the above-mentioned technical problems is as follows: This utility model provides a pallet packaging device with integrated feeding and wrapping, comprising: The winding mechanism includes a turntable assembly for placing a pallet and rotating the pallet, and a film-laying assembly for laying film. The film-laying assembly is located to the side of the turntable assembly and is reciprocated along the rotation axis of the turntable assembly. The feeding mechanism includes a clamping and pressing assembly and a moving drive assembly. The clamping and pressing assembly includes a clamping module for gripping goods and a pressing module for pressing the top of the goods on the pallet. The moving drive assembly is used to drive the clamping and pressing assembly to move in three-dimensional space relative to the turntable assembly, so that the clamping module and the pressing module can move above the turntable assembly.

[0004] The advantages of this pallet packaging device are: In use, the pallet is first placed on the turntable assembly. Then, the moving drive assembly drives the clamping and pressing assembly to move relative to the turntable assembly in three-dimensional space. The clamping module grabs the goods and stacks them on the pallet of the turntable assembly to achieve automatic feeding. After the goods are stacked, the pressing module moves above the pallet to press the top of the goods on the pallet. Then, the pallet is rotated, and the film-laying assembly moves along the rotation axis of the turntable assembly to wrap the film around the outer periphery of the stacked goods to achieve automatic wrapping. This invention allows for continuous automatic feeding and pressing of goods after the pallet is placed on the turntable assembly, improving the efficiency and stability of packaging and preventing the goods from collapsing due to instability.

[0005] According to some embodiments of the present invention, the clamping and pressing assembly further includes a movable frame for mounting the clamping module and the pressing module. The clamping module includes two clamping plates arranged at relative intervals and a clamping drive module for driving the two clamping plates to move closer and further apart. The pressing module includes a pressing plate, which is rotatably arranged relative to the movable frame.

[0006] According to some embodiments of the present invention, the two clamping plates are arranged vertically and spaced apart from each other in the horizontal direction. The clamping drive module includes two clamping drive units mounted on the movable frame, and the two clamping drive units are respectively connected to the upper part of the two clamping plates.

[0007] According to some embodiments of the present invention, the pressure plate is disposed between the two clamping plates, and the pressure top module further includes a first lifting module that is connected to the pressure plate in a transmission manner. The first lifting module is used to drive the pressure plate to rise and fall relative to the two clamping plates, so as to prevent the two clamping plates from moving closer to each other.

[0008] According to some embodiments of the present invention, the mobile drive assembly includes a first drive module, a second drive module, and a second lifting module that are respectively connected to the mobile frame in a transmission manner. The second lifting module is used to drive the mobile frame to lift and lower. The first drive module is used to drive the mobile frame to move along a first horizontal direction. The second drive module is used to drive the mobile frame to move along a second horizontal direction. The first horizontal direction and the second horizontal direction are perpendicular to each other on a horizontal plane.

[0009] According to some embodiments of the present invention, the turntable assembly includes a base and a turntable body rotatably mounted on the base, and the film feeding assembly includes a film frame for mounting the film roll and a stand located on the side of the turntable body, wherein the film frame is movably mounted on the stand. The winding mechanism includes a winding drive assembly, which is connected to the turntable and the film frame respectively. The winding drive assembly is used to synchronously drive the turntable to rotate and the film frame to move up and down.

[0010] According to some embodiments of the present invention, the winding drive assembly includes a drive screw mounted on the upright, a winding drive unit that drives the drive screw to rotate, and a linkage structure connecting the drive screw and the turntable body. The linkage structure is used to transmit the rotational torque of the drive screw to the turntable body, and the film frame is provided with a nut seat that is threadedly connected to the drive screw.

[0011] According to some embodiments of the present invention, the linkage structure includes a drive gear fixedly sleeved on the drive screw, a gear ring fixedly sleeved on the turntable body, and at least one transmission gear meshing between the drive gear and the gear ring.

[0012] According to some embodiments of the present invention, the turntable assembly includes a base and a turntable body rotatably mounted on the base, and the film feeding assembly includes a film frame for mounting the film roll and a stand located on the side of the turntable body, wherein the film frame is movably mounted on the stand. The winding mechanism includes a rotation drive assembly and a lifting drive assembly. The rotation drive assembly is used to drive the turntable to rotate, and the lifting drive assembly is used to drive the film frame to move up and down.

[0013] According to some embodiments of the present invention, the turntable body is provided with a positioning structure for positioning and placing a tray, the positioning structure including a plurality of positioning grooves distributed in the turntable body.

[0014] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of an embodiment of the pallet packaging device provided by this utility model; Figure 2 This is a front cross-sectional view of an embodiment of the feeding mechanism provided by this utility model; Figure 3 This is a side cross-sectional view of an embodiment of the winding mechanism provided by this utility model; Icon labels: Winding mechanism 100; stage assembly 110; base 111; turntable body 112; film feeding assembly 120; film holder 121; stand 122; winding drive assembly 130; drive screw 131; winding drive unit 132; drive gear 133; gear ring 134; transmission gear 135; Feeding mechanism 200; clamping and pressing assembly 210; clamping module 211; clamping plate 2111; clamping drive unit 2112; pressing module 212; pressing plate 2121; first lifting module 2122; moving frame 213; moving drive assembly 220; first drive module 221; left and right sliding frame 2211; second drive module 222; front and rear sliding frame 2221; second lifting module 223; Pallet 300; Goods 400; Truss 500. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0017] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0019] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are some embodiments of this utility model, not all embodiments.

[0021] Because existing pallet wrapping equipment is difficult to continuously perform feeding and film wrapping, which affects efficiency and easily leads to instability and collapse of goods, this utility model proposes an integrated feeding and wrapping pallet packaging device.

[0022] like Figures 1 to 3 As shown, the pallet packaging device of this utility model includes: a winding mechanism 100 and a feeding mechanism 200.

[0023] like Figure 1 and Figure 3 As shown, the winding mechanism 100 of this utility model includes a turntable assembly 110 and a film-laying assembly 120. The film-laying assembly 120 is located to the side of the turntable assembly 110. The turntable assembly 110 is used to place the tray 300 and drive the tray 300 to rotate. The film-laying assembly 120 is used to lay the film. In use, the tray 300 is placed on the turntable assembly 110, and the film roll is clamped on the film-laying assembly 120. The film-laying assembly 120 is configured to reciprocate along the rotation axis of the turntable assembly 110. During film winding, the film-laying assembly 120 simultaneously drives the tray 300 to rotate and reciprocates along the rotation axis of the turntable assembly 110 to wrap the film around the outer periphery of the goods 400 on the tray 300. In this embodiment, the rotation axis of the turntable assembly 110 is in the vertical direction, and the film-laying assembly 120 reciprocates in the vertical direction. In other embodiments, the rotation axis of the turntable assembly 110 may be set in other directions.

[0024] like Figure 1 and Figure 2 As shown, the feeding mechanism 200 of this utility model includes a clamping and pressing assembly 210 and a moving drive assembly 220. The clamping and pressing assembly 210 includes a clamping module 211 and a pressing module 212. The clamping module 211 is used to grip the goods 400, and the pressing module 212 is used to press the top of the goods 400 on the pallet 300. The moving drive assembly 220 of this utility model is used to drive the clamping and pressing assembly 210 to move relative to the turntable assembly 110 in three-dimensional space, so that the clamping module 211 and the pressing module 212 can move above the turntable assembly 110. It can be understood that in this embodiment, the clamping module 211 and the pressing module 212 are integrated on the clamping and pressing assembly 210. When the moving drive assembly 220 drives the clamping and pressing assembly 210 to move, it can simultaneously drive the clamping module 211 and the pressing module 212 to move together.

[0025] During loading, the clamping module 211 grips the goods 400 and stacks them onto the pallet 300 of the turntable assembly 110 to achieve automatic loading. After the goods 400 are stacked, the pressing module 212 moves above the pallet 300 to press the top of the goods 400 on the pallet 300. Then, the pallet 300 will rotate, and the film-laying assembly 120 will move along the rotation axis of the turntable assembly 110 to wrap the film around the outer periphery of the stacked goods 400 to achieve automatic wrapping.

[0026] This utility model allows the pallet 300 to be placed on the turntable assembly 110, enabling continuous automatic feeding and top wrapping of the goods 400, improving packaging efficiency and stability, and preventing the goods 400 from becoming unstable and collapsing.

[0027] In some embodiments, during loading, the turntable assembly 110 can also rotate the pallet 300 to stack the goods 400 on the pallet 300 according to the set stacking method, so as to achieve flexible loading and stacking.

[0028] Among them, such as Figure 2 As shown, the clamping and pressing assembly 210 of this utility model also includes a movable frame 213. The clamping module 211 and the pressing module 212 are respectively installed on the movable frame 213. The movable drive assembly 220 is connected to the movable frame 213 for transmission, driving the movable frame 213 to move in three-dimensional space.

[0029] The clamping module 211 of this embodiment includes two clamping plates 2111 arranged at relative intervals and a clamping drive module for driving the two clamping plates 2111 to move closer and further apart. The goods 400 are clamped by the two clamping plates 2111. In some other embodiments, the goods 400 can be sucked up by a suction cup.

[0030] In this embodiment, the top pressing module 212 includes a pressing plate 2121, which is rotatably arranged relative to the moving frame 213. In this embodiment, the pressing plate 2121 is used to press the top of the goods 400. When the turntable assembly 110 drives the pallet 300 to rotate, the pressing plate 2121 will also rotate. During pressing, the pressing plate 2121 moves to a position coaxial with the rotation axis of the pallet 300.

[0031] In this embodiment, the two clamping plates 2111 are vertically arranged and spaced apart from each other in the horizontal direction. The clamping drive module includes two clamping drive units 2112 mounted on the movable frame 213. The two clamping drive units 2112 are respectively connected to the upper part of the two clamping plates 2111. It can be understood that in this embodiment, the two clamping drive units 2112 drive the two clamping plates 2111 to move in the horizontal direction, and the two clamping plates 2111 clamp the goods 400 through their lower positions. This makes it convenient for the goods 400 to be stacked, and the clamping plates 2111 can extend from between two adjacent goods 400.

[0032] In this embodiment, the two clamping plates 2111 are arranged at intervals relative to each other in the left-right direction. In other embodiments, the two clamping plates 2111 may be arranged at intervals relative to each other in the front-back direction or other directions.

[0033] The clamping drive unit 2112 can adopt a linear drive structure such as a cylinder, electric rod, or hydraulic cylinder.

[0034] Furthermore, in this embodiment, the pressure plate 2121 is disposed between the two clamping plates 2111. The pressure top module 212 also includes a first lifting module 2122 that is connected to the pressure plate 2121 in a transmission manner. The first lifting module 2122 is used to drive the pressure plate 2121 to move up and down relative to the two clamping plates 2111 to avoid the two clamping plates 2111 from moving closer to each other. When the goods 400 are clamped, the first lifting module 2122 drives the pressure plate 2121 to move above the two clamping plates 2111, without interfering with the two clamping plates 2111 moving closer to each other. When it is necessary to press the goods 400, the two clamping plates 2111 move away from each other to leave space for pressing. Then the first lifting module 2122 drives the pressure plate 2121 to move down to below the two clamping plates 2111.

[0035] The first lifting module 2122 can adopt a linear drive structure such as a cylinder, electric rod, or hydraulic cylinder. The telescopic end of the first lifting module 2122 is rotatably connected to the center of the pressure plate 2121, and the axis of the pressure plate 2121 also extends in the vertical direction. The first lifting module 2122 is fixed at the center of the moving frame 213, so that the force is more even.

[0036] The mobile drive assembly 220 of this embodiment includes a first drive module 221, a second drive module 222, and a second lifting module 223, which are respectively connected to the mobile frame 213 for transmission. The second lifting module 223 is used to drive the mobile frame 213 to rise and fall, while the first drive module 221 is used to drive the mobile frame 213 to move along a first horizontal direction, and the second drive module 222 is used to drive the mobile frame 213 to move along a second horizontal direction. The first horizontal direction and the second horizontal direction are perpendicular to each other on the horizontal plane.

[0037] In this embodiment, the first horizontal direction is defined as the left-right direction and the second horizontal direction is defined as the front-back direction. The first drive module 221 drives the moving frame 213 to move in the left-right direction, while the second drive module 222 drives the moving frame 213 to move in the front-back direction.

[0038] Specifically, the first drive module 221 includes left and right sliding frames 2211 slidably mounted on the truss 500 and a left and right sliding drive structure that drives the left and right sliding frames 2211 to slide on the truss 500. The second drive module 222 includes front and rear sliding frames 2221 slidably mounted on the left and right sliding frames 2211 and a front and rear sliding drive structure that drives the front and rear sliding frames 2221 to slide on the left and right sliding frames 2211. The second lifting module 223 is mounted on the front and rear sliding frames 2221.

[0039] The second lifting module 223 adopts a linear drive structure such as a cylinder, electric pole, or hydraulic cylinder, while the left-right sliding drive structure and the front-back sliding drive structure can adopt a walking wheel drive structure.

[0040] like Figure 3 As shown, the turntable assembly 110 in this embodiment includes a base 111 and a turntable body 112 rotatably mounted on the base 111, as follows: Figure 1 As shown, the membrane loading assembly 120 includes a membrane frame 121 for mounting the membrane roll and a stand 122 located on the side of the turntable body 112. The membrane frame 121 is slidably mounted on the stand 122. like Figure 3 As shown, the winding mechanism 100 of this embodiment includes a winding drive assembly 130, which is connected to the turntable body 112 and the film frame 121 respectively. The winding drive assembly 130 is used to synchronously drive the turntable body 112 to rotate and the film frame 121 to move up and down. It can be understood that when the goods 400 are wrapped with film, the winding drive assembly 130 synchronously drives the turntable body 112 to rotate and the film frame 121 to move up and down, so as to drive the pallet 300 to rotate while driving the film frame 121 to move up and down, so as to achieve automatic winding.

[0041] Among them, such as Figure 3 As shown, the winding drive assembly 130 of this embodiment includes a drive screw 131 mounted on the stand 122, a winding drive unit 132 that drives the drive screw 131 to rotate, and a linkage structure connecting the drive screw 131 and the turntable body 112. The linkage structure is used to transmit the rotational torque of the drive screw 131 to the turntable body 112. The film holder 121 is provided with a nut seat that is threadedly connected to the drive screw 131.

[0042] When the winding drive unit 132 drives the drive screw 131 to rotate, the drive screw 131 drives the film frame 121 to rise and fall through the nut seat. At the same time, the drive screw 131 drives the turntable body 112 to rotate through the linkage structure, so that the rotation of the turntable body 112 and the up and down movement of the film frame 121 are linked by a single power source. The winding drive unit 132 is a motor.

[0043] Among them, such as Figure 3 As shown, the linkage structure includes a drive gear 133 fixedly sleeved on the drive screw 131, a gear ring 134 fixedly sleeved on the turntable body 112, and at least one transmission gear 135 meshing between the drive gear 133 and the gear ring 134.

[0044] In some other embodiments, the winding mechanism 100 includes a rotation drive assembly and a lifting drive assembly. The rotation drive assembly is used to drive the turntable body 112 to rotate, while the lifting drive assembly is used to drive the film frame 121 to move up and down. It can be understood that two power sources are used to drive the turntable body 112 to rotate and the film frame 121 to move up and down, respectively.

[0045] In some embodiments, the turntable body 112 is provided with a positioning structure for positioning the tray 300. The positioning structure includes multiple positioning grooves distributed in the turntable body 112, and the support legs of the tray 300 are located in the positioning grooves. This allows the center of the tray 300 to be positioned. Generally, the center of the tray 300 needs to be concentric with the rotation center of the turntable body 112.

[0046] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0047] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A pallet packaging device with integrated feeding and winding mechanism, characterized in that, include: The winding mechanism includes a turntable assembly for placing a pallet and rotating the pallet, and a film-laying assembly for laying film. The film-laying assembly is located to the side of the turntable assembly and is reciprocated along the rotation axis of the turntable assembly. The feeding mechanism includes a clamping and pressing assembly and a moving drive assembly. The clamping and pressing assembly includes a clamping module for gripping goods and a pressing module for pressing the top of the goods on the pallet. The moving drive assembly is used to drive the clamping and pressing assembly to move in three-dimensional space relative to the turntable assembly, so that the clamping module and the pressing module can move above the turntable assembly.

2. The pallet packaging device according to claim 1, characterized in that: The clamping and pressing assembly also includes a movable frame for mounting the clamping module and the pressing module. The clamping module includes two clamping plates arranged at relative intervals and a clamping drive module for driving the two clamping plates to move closer and further apart. The pressing module includes a pressing plate, which is rotatably arranged relative to the movable frame.

3. The pallet packaging device according to claim 2, characterized in that: The two clamping plates are arranged vertically and spaced apart from each other in the horizontal direction. The clamping drive module includes two clamping drive units mounted on the movable frame. The two clamping drive units are respectively connected to the upper part of the two clamping plates.

4. The pallet packaging device according to claim 3, characterized in that: The pressure plate is located between the two clamping plates. The pressure top module also includes a first lifting module that is connected to the pressure plate in a transmission manner. The first lifting module is used to drive the pressure plate to rise and fall relative to the two clamping plates, so as to prevent the two clamping plates from moving closer to each other.

5. The pallet packaging device according to claim 4, characterized in that: The mobile drive assembly includes a first drive module, a second drive module, and a second lifting module, which are respectively connected to the mobile frame in a transmission manner. The second lifting module is used to drive the mobile frame to lift and lower. The first drive module is used to drive the mobile frame to move along a first horizontal direction. The second drive module is used to drive the mobile frame to move along a second horizontal direction. The first horizontal direction and the second horizontal direction are perpendicular to each other on a horizontal plane.

6. The pallet packaging device according to claim 1, characterized in that: The turntable assembly includes a base and a turntable body rotatably mounted on the base. The film feeding assembly includes a film frame for mounting the film roll and a stand located on the side of the turntable body. The film frame is movably mounted on the stand. The winding mechanism includes a winding drive assembly, which is connected to the turntable and the film frame respectively. The winding drive assembly is used to synchronously drive the turntable to rotate and the film frame to move up and down.

7. The pallet packaging device according to claim 6, characterized in that: The winding drive assembly includes a drive screw mounted on the stand, a winding drive unit that drives the drive screw to rotate, and a linkage structure connecting the drive screw and the turntable. The linkage structure is used to transmit the rotational torque of the drive screw to the turntable. The film frame is provided with a nut seat that is threadedly connected to the drive screw.

8. The pallet packaging device according to claim 7, characterized in that: The linkage structure includes a drive gear fixedly sleeved on the drive screw, a gear ring fixedly sleeved on the turntable body, and at least one transmission gear meshing between the drive gear and the gear ring.

9. The pallet packaging device according to claim 1, characterized in that: The turntable assembly includes a base and a turntable body rotatably mounted on the base. The film feeding assembly includes a film frame for mounting the film roll and a stand located on the side of the turntable body. The film frame is movably mounted on the stand. The winding mechanism includes a rotation drive assembly and a lifting drive assembly. The rotation drive assembly is used to drive the turntable to rotate, and the lifting drive assembly is used to drive the film frame to move up and down.

10. The pallet packaging apparatus according to any one of claims 6 to 9, characterized in that: The turntable is provided with a positioning structure for positioning and placing the pallet, and the positioning structure includes a plurality of positioning grooves distributed on the turntable.

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