Goods winding and packing machine
By introducing a moving frame and ring frame design into the wrapping machine, combined with the wrapping film output and clamping and cutting mechanism, the problems of uneven wrapping film and machine instability are solved, achieving uniform wrapping of goods and machine stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG YAMEI INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-05-26
AI Technical Summary
The existing wrapping machine is poorly designed, resulting in uneven tension of the wrapping film, unstable machine operation, difficult maintenance, and its fixed position cannot adapt to changes in the size of the wooden pallets and the goods.
A cargo wrapping machine comprising a movable frame and a ring frame was designed. The uniform wrapping of the wrapping film is achieved through a wrapping film output mechanism and a clamping and cutting mechanism. The ring frame is driven to rotate by a motor and the movable frame is moved horizontally. The film is opened and cut by a saw blade clamped by guide wheels and a cylinder.
It achieves uniformity and aesthetics in wrapping film around wooden pallets and goods, improves machine stability and ease of maintenance, and adapts to wrapping needs in different locations.
Smart Images
Figure CN224277685U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging equipment, and in particular to a cargo wrapping and packaging machine. Background Technology
[0002] A stretch wrapping machine can wrap goods along with wooden pallets by operating a stretch film, covering the surface of the goods with a thin film, thus providing a certain degree of protection.
[0003] The existing wrapping machine has an unreasonable overall design and a relatively complex structure, which is not conducive to the long-term stable operation and subsequent maintenance of the machine. In addition, the position of the existing wrapping machine is fixed. The wrapping machine wraps the goods by moving the wooden bracket and the goods, resulting in uneven tightness of the wrapping film. Therefore, a new goods wrapping machine is proposed. Utility Model Content
[0004] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.
[0005] A cargo wrapping machine includes a worktable with a movable frame that moves horizontally on its surface. The movable frame has an annular frame that rotates inside it. A wrapping film output mechanism that rotates synchronously with the annular frame and pulls and outputs the wrapping film is provided on one side inside the annular frame. A wrapping film clamping and cutting mechanism that clamps and cuts the wrapping film output by the wrapping film output mechanism is provided on the outside of the movable frame. The wrapping film output mechanism and the wrapping film clamping and cutting mechanism move with the movable frame on the worktable.
[0006] Preferably, the packaging film output mechanism includes a packaging film roller that is horizontally mounted on one side of the inside of the annular frame, and the packaging film roller is fitted with a film roll wound with packaging film. A traction roller is provided on one side of the packaging film roller to pull the film roll rolling inside it, and the traction roller is located inside the annular frame. Both the packaging film roller and the traction roller are in the same direction of movement with respect to the annular frame.
[0007] Preferably, a second fixed frame is provided between the traction roller and the annular frame, and the second fixed frame is horizontally mounted inside the annular frame. The second fixed frame and the annular frame are in the same direction of movement, and the traction roller is laterally located on one side of the second fixed frame, and the traction roller rolls on one side of the second fixed frame.
[0008] Preferably, the packaging film clamping and cutting mechanism includes a cylinder mounted on one side of the movable frame, and a cylinder clamp located on the outside of the annular frame is driven on one side of the cylinder, and a saw blade that moves synchronously with the cylinder clamp is mounted on one side of the cylinder clamp.
[0009] Preferably, a first fixing frame is provided between the cylinder and the movable frame, and the first fixing frame is horizontally mounted on one side outside the movable frame, and the cylinder is horizontally fixed to one side of the first fixing frame.
[0010] Preferably, guide wheels are provided between the movable frame and the ring frame, and the guide wheels are distributed at the four corners inside the movable frame, and the guide wheels are tangentially rolled with the outer periphery of the ring frame.
[0011] Preferably, a guide wheel fixing frame is provided between the movable frame and the guide wheel, and the guide wheel fixing frames are distributed at the four corners inside the movable frame, and the guide wheels are all rotatably disposed on one side of the guide wheel fixing frame.
[0012] Preferably, a motor is also provided between the movable frame and the ring frame, and the motor is located at the bottom end of the outer side of the movable frame, and the motor is connected to the ring frame for driving.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When the wooden pallet containing goods is placed horizontally inside the moving frame, the packing film output mechanism pulls one end of the packing film, and the packing film clamping and cutting mechanism clamps the end of the packing film pulled out by the packing film output mechanism, so that the packing film is in an open state. At this time, the ring frame rotates inside the moving frame of the packing film output mechanism and circles around the periphery of the wooden pallet containing goods, so that the packing film subsequently conveyed by the packing film output mechanism will wrap around the periphery of the wooden pallet and simultaneously wrap the goods placed on the wooden pallet. During this process, the moving frame will move horizontally on the worktable, so that the ring frame together with the packing film output mechanism wraps the periphery of the wooden pallet and the periphery of the goods placed on the wooden pallet by conveying and wrapping at the same time, ensuring that the wrapping film around the wooden pallet and the goods is evenly and beautifully tightened.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of a goods wrapping and packaging machine;
[0017] Figure 2This is another structural diagram of a cargo wrapping and packaging machine.
[0018] The following components are shown in the diagram: 1. Workbench, 2. Moving frame, 3. Ring frame, 4. Guide wheel fixing frame, 5. Guide wheel, 6. Motor, 7. First fixing frame, 8. Cylinder, 9. Saw blade, 10. Second fixing frame, 11. Packing film roller, 12. Traction roller, 13. Cylinder clamp. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-2 In this embodiment of the utility model, the goods wrapping machine includes a workbench 1. A movable frame 2, which moves horizontally on the surface of the workbench 1, is provided on the workbench 1. An annular frame 3, which rotates internally within the movable frame 2, is provided on one side of the annular frame 3. A wrapping film output mechanism, which rotates synchronously with the annular frame 3 and pulls and outputs the wrapping film, is provided on one side of the movable frame 2. A wrapping film clamping and cutting mechanism, which clamps and cuts the wrapping film output by the wrapping film output mechanism, is provided on the outer side of the movable frame 2. The wrapping film output mechanism and the wrapping film clamping and cutting mechanism move with the movable frame 2 on the workbench 1. When a wooden pallet containing goods is placed horizontally inside the movable frame 2, the wrapping film output mechanism pulls one end of the wrapping film and... The film clamping and cutting mechanism clamps one end of the packaging film pulled out by the packaging film output mechanism, so that the packaging film is in an open state. At this time, the ring frame 3 rotates inside the moving frame 2 of the packaging film output mechanism and circles around the outside of the wooden pallet on which the goods are placed. This allows the packaging film subsequently conveyed by the packaging film output mechanism to wrap around the outside of the wooden pallet and simultaneously wrap the goods placed on the wooden pallet. During this process, the moving frame 2 moves horizontally on the workbench 1, so that the ring frame 3 and the packaging film output mechanism wrap the outside of the wooden pallet and the periphery of the goods placed on the wooden pallet by conveying and wrapping at the same time, ensuring that the wrapping film around the wooden pallet and the goods is evenly and aesthetically pleasing.
[0021] The packaging film output mechanism includes a packaging film roller 11 that is horizontally mounted on one side of the inside of the annular frame 3. The packaging film roller 11 is fitted with a film roll (not shown in the figure) wrapped with packaging film. A traction roller 12 is provided on one side of the packaging film roller 11 to pull the film roll inside it. The traction roller 12 is located inside the annular frame 3. The packaging film roller 11 and the traction roller 12 are both moving in the same direction as the annular frame. As a result, the annular frame 3 causes the packaging film roller 11 and the traction roller 12 to circle around the periphery of the goods to be packaged. During the circling process, the packaging film on the film roll is continuously output through the cooperation between the packaging film roller 11 and the traction roller 12.
[0022] A second fixed frame 10 is provided between the traction roller 12 and the annular frame 3, and the second fixed frame 10 is horizontally mounted inside the annular frame 3. The second fixed frame 10 and the annular frame 3 are in the same direction of movement, and the traction roller 12 is laterally located on one side of the second fixed frame 10, and the traction roller 12 rolls on one side of the second fixed frame 10.
[0023] The packaging film clamping and cutting mechanism includes a cylinder 8 mounted horizontally on one side of the movable frame 2. A cylinder clamp 13 located on the outside of the annular frame 3 is driven by one side of the cylinder 8. A saw blade 9, moving synchronously with the cylinder clamp 13, is mounted on one side of the cylinder clamp 13. When the packaging film output mechanism pulls the packaging film out via the traction roller 12, the cylinder 8 drives the cylinder clamp 13 to move inwards towards the annular frame 3, allowing one end of the pulled-out packaging film to wrap around the gap between the cylinder 8 and the cylinder clamp 13. Then, the cylinder 8 drives the cylinder clamp 13 to reset, thus completing the packaging process. One end of the film is clamped around the gap between cylinder 8 and cylinder clamp 13, so that the film pulled out by the film output mechanism is in an open state, so that the subsequent film can be wrapped around the goods in an open manner. After the goods are packed, cylinder 8 will move the cylinder clamp 13 to one side of the ring frame 3, so that the end of the film clamped between cylinder 8 and cylinder clamp 13 is released. During the movement, the cylinder clamp 13 will also use the saw 9 to cut the tightly wrapped film, so that the film is separated from the goods, so that the next round of goods can be packed.
[0024] A first fixing frame 7 is provided between the cylinder 8 and the movable frame 2, and the first fixing frame 7 is horizontally mounted on one side of the outside of the movable frame 2, and the cylinder 8 is horizontally fixed to one side of the first fixing frame 7.
[0025] Guide wheels 5 are provided between the movable frame 2 and the ring frame 3, and the guide wheels 5 are distributed at the four corners inside the movable frame 2. The guide wheels 5 roll tangentially with the outer periphery of the ring frame 3, making the ring frame 3 more stable when it rotates inside the movable frame 2.
[0026] A guide wheel fixing frame 5 is provided between the movable frame 2 and the guide wheel 5, and the guide wheel fixing frames 5 are all distributed at the four corners inside the movable frame 2, and the guide wheels 5 are all rotatably disposed on one side of the guide wheel fixing frame 5.
[0027] A motor 6 is also provided between the movable frame 2 and the ring frame 3. The motor 6 is located at the bottom of the outer side of the movable frame 2. The motor 6 is driven to the ring frame 3 and the motor 6 is driven to the ring frame 3 by a shaft drive. Thus, the motor 6 drives the ring frame 3 to rotate inside the movable frame 2.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.
Claims
1. A cargo wrapping machine, including a worktable, characterized in that, The workbench is provided with a moving frame that moves horizontally on its surface, and the moving frame is provided with a ring frame that rotates inside it. A packaging film output mechanism is provided on one side of the ring frame that rotates synchronously with it and pulls and outputs the packaging film. A packaging film clamping and cutting mechanism is provided on the outside of the moving frame that clamps and cuts the packaging film output by the packaging film output mechanism. The packaging film output mechanism and the packaging film clamping and cutting mechanism move on the workbench with the moving frame.
2. The cargo wrapping machine according to claim 1, characterized in that, The packaging film output mechanism includes a packaging film roller mounted horizontally on one side inside the annular frame, and a film roll wound with packaging film is sleeved on the packaging film roller. A traction roller is provided on one side of the packaging film roller to pull the film roll rolling inside it. The traction roller is located inside the annular frame, and both the packaging film roller and the traction roller are in the same direction of movement with respect to the annular frame.
3. The cargo wrapping machine according to claim 2, characterized in that, A second fixed frame is provided between the traction roller and the annular frame, and the second fixed frame is horizontally mounted inside the annular frame. The second fixed frame and the annular frame are in the same direction of movement, and the traction roller is laterally located on one side of the second fixed frame, and the traction roller rolls on one side of the second fixed frame.
4. The cargo wrapping machine according to claim 1, characterized in that, The packaging film clamping and cutting mechanism includes a cylinder mounted on one side of the movable frame, and a cylinder clamp located on the outside of the ring frame is driven on one side of the cylinder, and a saw blade that moves synchronously with the cylinder clamp on one side of the cylinder clamp.
5. The cargo wrapping machine according to claim 4, characterized in that, A first fixing frame is provided between the cylinder and the movable frame, and the first fixing frame is horizontally mounted on one side of the outside of the movable frame, and the cylinder is horizontally fixed to one side of the first fixing frame.
6. The cargo wrapping machine according to claim 1, characterized in that, Guide wheels are provided between the movable frame and the ring frame, and the guide wheels are distributed at the four corners inside the movable frame, and the guide wheels are tangential to the outer periphery of the ring frame.
7. The cargo wrapping machine according to claim 6, characterized in that, A guide wheel fixing frame is provided between the movable frame and the guide wheel, and the guide wheel fixing frames are distributed at the four corners inside the movable frame, and the guide wheels are all rotatably mounted on one side of the guide wheel fixing frame.
8. The cargo wrapping machine according to claim 1, characterized in that, A motor is also provided between the movable frame and the ring frame, and the motor is located at the bottom of the outer side of the movable frame, and the motor is connected to the ring frame for driving.