Rolling and packaging mechanism and pillow packaging line
By designing switching components, rolling limit components, and pushing components for the rolling and packaging mechanism, the problem of low production efficiency in the pillow packaging process was solved, and the synchronous operation of rolling and explosion-proof bag sets was realized, thereby improving production efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAISHAN HONGSHENG AUTOMATION MASCH CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-05
AI Technical Summary
In existing technologies, pillow packaging requires pre-compression, bagging and sealing, then rolling and placing in explosion-proof bags, resulting in low and unstable production efficiency.
Design a rolling and packaging mechanism, including a switching component, a rolling and limiting component, and a pushing component. The switching component drives the rolling and limiting component to switch between different postures to achieve synchronous operation of rolling and explosion-proof bag assembly. The rolling and pushing components are used to roll and push the packaging bag respectively.
It improved production efficiency, enabling simultaneous rolling operations and explosion-proof bag packaging, thus increasing production cycle time and rolling stability.
Smart Images
Figure CN224198123U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging technology, specifically to a roll-up mechanism and a pillow packaging line. Background Technology
[0002] Home textiles are essential items in people's lives, and pillows are indispensable in every household's bedding. Common types of pillows include: buckwheat pillows, kapok pillows, synthetic fiber pillows, latex pillows, and down pillows.
[0003] For fluffy pillow fillings such as kapok pillows, synthetic fiber pillows, and down pillows, pre-compression is required during packaging, followed by bagging and sealing, with the air inside the bag being expelled during sealing. After the pillow is sealed, the packaging bag needs to be rolled up to further reduce its volume before being placed inside a blast-proof bag for easy transport. However, currently... Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings and deficiencies in the existing technology and to provide a rolling mechanism and a pillow packaging line.
[0005] One embodiment of this utility model provides a roll-up mechanism, including: a switching component, a roll-up limiting component, a roll-up component, and a pushing component;
[0006] The coiling limiting component has a first coiling limiting cavity and a second coiling limiting cavity. The switching component is drivenly connected to the coiling limiting component. The coiling limiting component can switch to a first posture and a second posture under the drive of the switching component. The coiling component is used to coil the workpiece in the first coiling limiting cavity or the second coiling limiting cavity. The pushing component is used to push out the workpiece in the first coiling limiting cavity or the second coiling limiting cavity.
[0007] When the rolling limiting component is in the first posture, the first rolling limiting cavity is located at the rolling component, and the second rolling limiting cavity is located at the pushing component;
[0008] When the rolling limiting component is in the second posture, the second rolling limiting cavity is located at the rolling component, and the first rolling limiting cavity is located at the pushing component.
[0009] In some optional embodiments, the winding limiting component includes two limiting modules, each limiting module including two limiting pressure plates. In one limiting module, a first winding limiting cavity is formed between the two limiting pressure plates, and in the other limiting module, a second winding limiting cavity is formed between the two limiting pressure plates. The switching component is drivenly connected to the limiting pressure plates.
[0010] In some optional embodiments, the limiting module further includes a pressure plate mounting base and a pressure plate adjustment module. The limiting pressure plate and the pressure plate adjustment module are mounted on the pressure plate mounting base. The pressure plate adjustment module is driven to at least one of the limiting pressure plates. Under the drive of the pressure plate adjustment module, the two limiting pressure plates move closer to each other or further away from each other. The switching component is driven to the pressure plate mounting base.
[0011] In some optional embodiments, the coiling limiting component further includes a rotating frame, the switching component is drivenly connected to the rotating frame, the limiting pressure plate is disposed on the rotating frame, and the switching component drives the rotating frame to rotate so that the coiling limiting component can switch to the first posture and the second posture.
[0012] In some optional embodiments, at least one of the limiting pressure plates in the same limiting module is provided with a bag pressing module, and the bag pressing module is located outside the first rolling limiting cavity or the second rolling limiting cavity.
[0013] The bag pressing module includes a bag pressing component and a pressing drive module. The bag pressing component is movably disposed on the limiting pressure plate. The pressing drive module is drivenly connected to the bag pressing component. The bag pressing component is positioned close to or away from the limiting pressure plate when the pressing drive module is in the direction of the pressing drive module.
[0014] In some optional embodiments, the coiling assembly includes a coiling clamping module, a coiling driving module, and an avoidance driving module. The coiling driving module is drivenly connected to the coiling clamping module and is used to drive the coiling clamping module to rotate. The avoidance driving module is drivenly connected to the coiling clamping module.
[0015] When the winding limiting component is in the first posture, the first winding limiting cavity is located at one end of the winding clamping module. The avoidance driving module drives the winding clamping module to move so that at least part of the winding clamping module extends into the first winding limiting cavity or the winding clamping module disengages from the first winding limiting cavity.
[0016] When the winding limiting component is in the second posture, the second winding limiting cavity is located on one side of the winding clamping module. The avoidance driving module drives the winding clamping module to move so that at least part of the winding clamping module extends into the second winding limiting cavity or the winding clamping module disengages from the second winding limiting cavity.
[0017] In some optional embodiments, the coiling assembly includes two coiling clamping modules and two coiling drive modules, the two coiling drive modules being driven connected to the two coiling clamping modules respectively, and the avoidance drive module being driven connected to the two coiling clamping modules.
[0018] When the winding limiting component is in the first posture and the winding clamping module is in the first winding limiting cavity, the two winding clamping modules are arranged sequentially along the direction from one end to the other end of the first winding limiting cavity.
[0019] When the winding limiting component is in the second posture and the winding clamping module is in the second winding limiting cavity, the two winding clamping modules are arranged sequentially along the direction from one end to the other end of the second winding limiting cavity.
[0020] In some optional implementations, the push component includes a pusher and a push driver module, wherein the push driver module is driven to connect to the pusher.
[0021] When the rolling limiting component is in the first posture, the pusher is located at one end of the second rolling limiting cavity, and the pusher can extend into or out of the second rolling limiting cavity under the drive of the push driving module.
[0022] When the rolling limiting component is in the second posture, the pusher is located at one end of the first rolling limiting cavity, and the pusher can extend into or out of the first rolling limiting cavity under the drive of the push driving module.
[0023] In some optional embodiments, the pushing component further includes a feeding bracket, wherein when the coiling limiting component is in the first posture, the pushing component and the feeding bracket are respectively located at both ends of the second coiling limiting cavity;
[0024] When the coiling limiting component is in the second posture, the pusher and the unloading bracket are respectively located at both ends of the first coiling limiting cavity.
[0025] Another embodiment of this utility model provides a pillow packaging line, including: a rolling mechanism as described above.
[0026] Compared with existing technologies, the rolling and packaging mechanism of this utility model can perform rolling and explosion-proof bag packaging operations simultaneously, which helps to speed up the production cycle and improve production efficiency; moreover, the rolling stability can be improved by using two rolling components.
[0027] To provide a clearer understanding of this invention, the specific embodiments of this invention will be described below in conjunction with the accompanying drawings. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the structure of a rolling and packaging mechanism according to an embodiment of the present invention;
[0029] Figure 2 This is a schematic diagram of the switching component and the rolling limiting component according to one embodiment of the present invention;
[0030] Figure 3 This is a schematic diagram of one side of the switching component and the winding limiting component according to an embodiment of the present invention;
[0031] Figure 4 This is a schematic diagram of the structure of the rolling and packaging mechanism of this utility model when the switching component and the rolling limit component are hidden, according to an embodiment of the present utility model;
[0032] Figure 5 This is a schematic diagram of the structure of the winding clamping module and the winding drive module according to an embodiment of the present invention.
[0033] Explanation of reference numerals in the attached figures:
[0034] 10. Switching component; 20. Rolling limit component; 21. First rolling limit cavity; 22. Second rolling limit cavity; 23. Limiting module; 231. Limiting pressure plate; 232. Pressure plate mounting seat; 233. Pressure plate adjustment module; 234. Bag body pressing module; 235. Bag body pressing component; 236. Pressing drive module; 24. Rotating frame; 30. Rolling component; 31. Rolling clamping module; 311. Rolling rod; 312. Rolling clamping drive module; 313. Clamping drive motor; 314. Rolling drive gear; 315. Rolling drive rack; 32. Rolling drive module; 321. Rolling drive motor; 322. Rolling assembly seat; 33. Avoidance drive module; 34. Transition movable frame; 40. Pushing component; 41. Pushing component; 42. Pushing drive module; 43. Unloading bracket. Detailed Implementation
[0035] 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 scope of protection of the present utility model. In the description of the present utility model, unless otherwise stated, "a plurality of" means two or more, and "a number" means one or more. In addition, unless otherwise stated, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features.
[0036] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship 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.
[0037] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0038] In the description of this utility model, references to terms such as "one embodiment," "some alternative implementations," or "some optional embodiments," 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 this utility model. 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.
[0039] Please see Figure 1 One embodiment of the present invention provides a roll-up mechanism, including: a switching component 10, a roll-up limiting component 20, a roll-up component 30, and a pushing component 40;
[0040] The winding limiting component 20 has a first winding limiting cavity 21 and a second winding limiting cavity 22. The switching component 10 is driven to the winding limiting component 20. The winding limiting component 20 can switch to the first posture and the second posture under the drive of the switching component 10. The winding component 30 is used to wind the packaging bag in the first winding limiting cavity 21 or the second winding limiting cavity 22. The pushing component 40 is used to push out the workpiece in the first winding limiting cavity 21 or the second winding limiting cavity 22.
[0041] When the rolling limiting component 20 is in the first posture, the first rolling limiting cavity 21 is located at the rolling component 30. During the process of the packaging bag entering the first rolling limiting cavity 12, the rolling component 30 gradually rolls the packaging bag into a cylindrical shape, so that the packaging bag is restricted in the first rolling limiting cavity 12 in a cylindrical posture. The second rolling limiting cavity 22 is located at the pushing component 40.
[0042] When the rolling limiting component 20 is in the second posture, the second rolling limiting cavity 22 is located at the rolling component 30. As the packaging bag enters the second rolling limiting cavity 22, the rolling component 30 gradually rolls the packaging bag into a cylindrical shape, so that the packaging bag is restricted in the second rolling limiting cavity 22 in a cylindrical shape. The first rolling limiting cavity 21 is located at the pushing component 40.
[0043] The first rolling limiting cavity 21 and the second rolling limiting cavity 22 can prevent the packaged bag rolled into a cylindrical shape from unfolding or bursting.
[0044] Taking the initial position of the rolling limiting component 20 as an example, the workflow is explained as follows: The first packaging bag enters the first rolling limiting cavity 21. The rolling component 30 rolls the first packaging bag into the first rolling limiting cavity 21, causing it to be rolled into a cylindrical shape. The first rolling limiting cavity 21 prevents the first packaging bag from unfolding or bursting. Subsequently, the switching component 10 switches the rolling limiting component 20 to the second position, so that the first rolling limiting cavity 21 is located at the pushing component 40. At this time, the explosion-proof bag can be placed on the end of the first rolling limiting cavity 21 away from the pushing component 40, either manually or with specialized equipment. The pushing component 40 extends into the first rolling limiting cavity 21 and pushes the first packaging bag located in the first rolling limiting cavity 21 into the explosion-proof bag, completing the explosion-proof bag process. During the bagging process, when the first packaging bag is placed into the explosion-proof bag, the second packaging bag can enter the second rolling limiting cavity 22 because the second rolling limiting cavity 22 is located at the rolling component 30. The second packaging bag is rolled into a cylindrical shape by the rolling component 30, and the second rolling limiting cavity 21 prevents the second packaging bag from unfolding / bursting open. Subsequently, the switching component 10 switches the rolling limiting component 20 to the first position, so that the first rolling limiting cavity 21 returns to the rolling component 30 and the third packaging bag is rolled. The second packaging bag in the second rolling limiting cavity 22 can then be pushed into the explosion-proof bag by the pushing component 40. This cycle is repeated to achieve a fast rolling and bagging process. Since the rolling operation and the explosion-proof bag insertion operation can be performed simultaneously, it helps to improve work efficiency. It should be noted that the explosion-proof bag is used to prevent the rolled packaging bag from bursting open or unfolding and losing its rolled state.
[0045] Please see Figure 2 and Figure 3The specific structure of the rolling limiting component 20 can be selected according to actual needs. For example, in some optional embodiments, the rolling limiting component 20 includes two limiting modules 23, each including two limiting pressure plates 231. A first rolling limiting cavity 21 is formed between the two limiting pressure plates 231 of one limiting module 23, and a second rolling limiting cavity 22 is formed between the two limiting pressure plates 231 of the other limiting module 23. The switching component 10 is driven to connect with the limiting pressure plates 231, and the explosion-proof bag can be fitted over the outside of the two limiting pressure plates 231, so that part of the first rolling limiting cavity 21 or the second rolling limiting cavity 22 is inside the explosion-proof bag. The pushing component 40 can stably push the packaging bag into the explosion-proof bag.
[0046] In some optional embodiments, the limiting module 23 further includes a pressure plate mounting base 232 and a pressure plate adjustment module 233. The limiting pressure plate 231 and the pressure plate adjustment module 233 are mounted on the pressure plate mounting base 232. The pressure plate adjustment module 233 is driven to at least one limiting pressure plate 231. Under the drive of the pressure plate adjustment module 233, the two limiting pressure plates 231 move closer to or further away from each other. The switching component 10 is driven to the pressure plate mounting base 232. The pressure plate adjustment module 233 can be driven to both limiting pressure plates 231 of the same limiting module 23 simultaneously. By driving the two limiting pressure plates 231 to move simultaneously, they move closer to or further away from each other. The pressure plate adjustment module 233 can also be driven to one of the limiting pressure plates 231 of the same limiting module 23. By driving one of the limiting pressure plates 231 to move closer to the other limiting pressure plate 231 of the same limiting module 23, the two limiting pressure plates 231 move closer to or further away from each other. By adjusting the distance between the two limiting pressure plates 231, the size of the first rolling limiting cavity 21 or the second rolling limiting cavity 22 can be adjusted to accommodate the rolling of packaging bags of different diameters.
[0047] The specific structure of the pressure plate adjustment module 233 can be selected according to actual needs. For example, the pressure plate adjustment module 233 can adopt a lead screw translation drive module, a rotary motor translation drive module, a belt translation drive module, a cylinder translation drive module, or a linear motor translation drive module, etc., and is not limited to this example. In this embodiment, the pressure plate adjustment module 233 includes an adjustment motor, an adjustment gear, and two adjustment racks. The adjustment motor is mounted on the pressure plate mounting base 232 and is driven and connected to the adjustment gear. The two adjustment racks are correspondingly mounted on the two limit pressure plates 231. The adjustment racks mesh with the adjustment gear. The adjustment motor drives the adjustment gear to rotate, which in turn drives the adjustment racks to move, thereby driving the two limit pressure plates 231 to move synchronously.
[0048] The switching component 10 drives the winding limit component 20 to switch between the first and second postures. The appropriate design is selected according to actual needs. The switching component 10 can drive the winding limit component 20 to translate or rotate, thereby realizing the posture switching of the winding limit component 20. For example, the switching component 10 may include two multi-axis translation drive modules. The multi-axis translation drive modules are driven to the pressure plate mounting base 232 of the limit module 23, which can drive the limit module 23 to translate in multiple directions. Then, the posture switching of the winding limit component 20 is realized by moving the limit module 23. Alternatively, the switching component 10 is a rotary motor. The rotary motor is driven to the winding limit component 20, which drives the winding limit component 20 to rotate, thereby realizing the posture switching of the winding limit component 20. In this embodiment, the coiling limiting assembly 20 further includes a rotating frame 24. The switching assembly 10 is drivenly connected to the rotating frame 24. The limiting pressure plate 231 is disposed on the rotating frame 24. The switching assembly 10 drives the rotating frame 24 to rotate so that the coiling limiting assembly 20 can switch to a first posture and a second posture. The coiling assembly 30 and the pushing assembly 40 can be arranged on both sides of the rotation axis of the rotating frame 24. The switching assembly 10 can be a motor and a support shaft. The support shaft is drivenly connected to the rotating frame 24, and the motor is drivenly connected to the support shaft. The motor drives the rotating frame 24 to rotate by driving the support shaft to rotate. In this embodiment, the pressure plate mounting seat 232 is mounted on the rotating frame 24. The pressure plate mounting seat 232 can be integrally formed with the rotating frame 24, or the pressure plate mounting seat 232 can be mounted on the rotating frame 24 by means of threaded connection, welding, etc., and is not limited to this example.
[0049] In some optional embodiments, at least one limiting plate 231 in the same limiting module 23 is provided with a bag pressing module 234. The bag pressing module 234 is located outside the first rolling limiting cavity 21 or the second rolling limiting cavity 22. The bag pressing module 234 on the limiting module 23 corresponding to the first rolling limiting cavity 21 is used to press the explosion-proof bag onto the limiting plate 231 of the limiting module 23 corresponding to the first rolling limiting cavity 21. The bag pressing module 234 on the limiting module 23 corresponding to the second rolling limiting cavity 22 is used to press the explosion-proof bag onto the limiting plate 231 of the limiting module 23 corresponding to the second rolling limiting cavity 22.
[0050] The bag-body clamping module 234 includes a bag-body clamping component 235 and a clamping drive module 236. The bag-body clamping component 235 is movably mounted on the limiting pressure plate 231. The clamping drive module 236 is driven by the bag-body clamping component 235, allowing the bag-body clamping component 235 to move closer to or further away from the limiting pressure plate 231. When the explosion-proof bag is outside the two limiting pressure plates 231, the clamping drive module 236 can drive the bag-body clamping component 235 to move towards the limiting pressure plate 231, thereby pressing the explosion-proof bag onto the limiting pressure plate 231. This prevents the explosion-proof bag from shifting its position when the pushing component 40 pushes the packaging bag into the explosion-proof bag, thus avoiding bagging failure. In this embodiment, each limiting pressure plate 231 is provided with a bag-body clamping module 234.
[0051] The specific structure of the clamping drive module 236 can be selected according to actual needs. For example, the clamping drive module 236 can be a lead screw translation drive module, a rotary motor translation drive module, a belt translation drive module, a cylinder translation drive module, or a linear motor translation drive module, etc., and is not limited to this example.
[0052] Please see Figure 4 and Figure 5 In some optional embodiments, the coiling assembly 30 includes a coiling clamping module 31, a coiling drive module 32, and an avoidance drive module 33. The coiling drive module 32 is driven to the coiling clamping module 31 and is used to drive the coiling clamping module 31 to rotate. The avoidance drive module 33 is driven to the coiling clamping module 31.
[0053] When the winding limiting component 20 is in the first posture, the first winding limiting cavity 21 is located at one end of the winding clamping module 31. The avoidance driving module 33 drives the winding clamping module 31 to move so that at least a part of the winding clamping module 31 extends into the first winding limiting cavity 21 or the winding clamping module 31 disengages from the first winding limiting cavity 21. When the winding limiting component 20 is in the second posture, the second winding limiting cavity 22 is located on one side of the winding clamping module 31. The avoidance driving module 33 drives the winding clamping module 31 to move so that at least a part of the winding clamping module 31 extends into the second winding limiting cavity 22 or the winding clamping module 31 disengages from the second winding limiting cavity 22.
[0054] When rolling is required, the rolling clamping module 31, driven by the avoidance drive module 33, extends into the first rolling limiting cavity 21 or the second rolling limiting cavity 22, clamping the end of the packaging bag. Then, driven by the rolling drive module 32, it rotates, causing the packaging bag to roll around the rolling clamping module 31 into a cylindrical shape. When the rolling limiting assembly 20 needs to change its posture, the rolling clamping module 31, driven by the avoidance drive module 33, disengages from the first rolling limiting cavity 21 or the second rolling limiting cavity 22, thereby preventing the rolling clamping module 31 from hindering the translation or rotation of the rolling limiting assembly 20.
[0055] After the coiling clamping module 31 extends into one end of the first coiling limiting cavity 21 or the second coiling limiting cavity 22, the end of the coiling clamping module 31 away from the coiling drive module 32 is usually suspended. When the length of the first coiling limiting cavity 21 and the second coiling limiting cavity 22 is relatively long, the length of the coiling clamping module 31 also needs to be increased accordingly. This causes the coiling clamping module 31 to be unstable and easy to shake because the suspended end is unsupported. Therefore, in some optional embodiments, the coiling assembly 30 includes two coiling clamping modules 31 and two coiling drive modules 32. The two coiling drive modules 32 are driven connected to the two coiling clamping modules 31 respectively, and the drive module 33 is driven connected to the two coiling clamping modules 31.
[0056] When the winding limiting assembly 20 is in the first posture and the winding clamping module 31 is in the first winding limiting cavity 21, the two winding clamping modules 31 are arranged sequentially along the direction from one end to the other end of the first winding limiting cavity 21.
[0057] When the winding limiting assembly 20 is in the second posture and the winding clamping module 31 is in the second winding limiting cavity 22, the two winding clamping modules 31 are arranged sequentially along the direction from one end to the other end of the second winding limiting cavity 22.
[0058] By increasing the number of winding modules, the length of a single winding clamping module 31 is reduced, avoiding the situation where the winding clamping module 31 is too long and prone to shaking. The winding clamping modules 31 of the two winding modules can be driven by the corresponding avoidance drive components to extend into the first winding limiting cavity 21 from both ends or into the second winding limiting cavity 22 from both ends, or, alternatively, the winding clamping modules 31 of the two winding modules can be driven by the corresponding avoidance drive components to extend into the first winding limiting cavity 21 from one side or into the second winding limiting cavity 22 from one side, and so on.
[0059] The specific structure of the rolling clamping module 31 can be selected according to actual needs. For example, the rolling clamping module 31 includes two rolling rods 311, a rolling clamping drive module 312, and a rolling base. The two rolling rods 311 are mounted on the rolling base and clamped together under the drive of the rolling clamping drive module 312. After the two rolling rods 311 clamp the packaging bag, the rolling drive module 32 drives the two rolling rods 311 to rotate, thereby causing the packaging bag to wind around the two rolling rods 311, so as to realize the rolling of the packaging bag. The coil is wound within the first coiling limiting cavity 21 or the second coiling limiting cavity 22. The coiling clamping drive module 312 can be a lead screw drive module, a rotary motor translation drive module, a belt translation drive module, a cylinder translation drive module, or a linear motor translation drive module, etc. For example, the coiling clamping drive module 312 includes a synchronous belt drive module, which is drivenly connected to one of the coiling rods 311, driving one of the coiling rods 311 to translate so as to achieve clamping and cooperation with the other coiling rod 311. This example is not limited to this one.
[0060] The specific structure of the winding drive module 32 can be selected according to actual needs. For example, the winding drive module 32 can adopt a winding drive motor 321 and a winding assembly base 322. The winding drive motor 321 is connected to the winding assembly base 322 to drive the winding assembly base 322 to rotate. Two winding rods 311 are set on the winding assembly base 322. The winding clamping drive module 312 is connected to the winding assembly base 322. This example is not limited to this one. In this embodiment, the coiling assembly 322 is provided with a shaft hole, and the coiling clamping drive module 312 includes a clamping drive motor 313, a coiling transmission shaft, a coiling drive gear 314, and two coiling drive racks 315. The coiling transmission shaft passes through the shaft hole, the coiling drive gear 314 is disposed on the coiling transmission shaft, and the coiling drive racks 315 are respectively connected to the coiling rod 311 and mesh with the coiling drive gear 314. The clamping drive motor 313 is driven by the coiling transmission shaft. Since the coiling assembly 322 can rotate relative to the coiling transmission shaft through the shaft hole, the clamping drive motor 313 does not need to be installed on the coiling assembly 322 to drive the coiling rod 311 to move through the coiling transmission shaft, and it will not hinder the rotation of the coiling assembly 322.
[0061] The combination structure of the coiling clamping module 31 and the coiling drive module 32, as well as the coiling method, are common technologies in this field, and their structures are not limited to those described above.
[0062] The specific structure of the avoidance drive module 33 can be selected according to actual needs. For example, the avoidance drive module 33 can adopt a lead screw translation drive module, a rotary motor translation drive module, a belt translation drive module, a cylinder translation drive module, or a linear motor translation drive module, etc., and is not limited to this example. The avoidance drive module 33 can drive the two coiling clamping modules 31 to move separately. For example, the avoidance drive module 33 includes two belt translation drive modules, and the two belt translation drive modules drive the coiling clamping modules 31 to move accordingly. Alternatively, the avoidance drive module 33 can drive the two coiling clamping modules 31 to move synchronously. For example, the avoidance drive module 33 includes a belt translation drive module, and the two coiling clamping modules 31 are both connected to the belt of the belt translation drive module. Since the belt moves in a cycle, the two coiling clamping modules 31 can be connected at the position where the belt moves relative to each other, so that the coiling clamping modules 31 can move synchronously in opposite directions or towards each other. In addition, in this embodiment, the coiling clamping module 31 is connected to the coiling drive module 32, and the coiling drive module 32 can be mounted on the transition movable frame 34. The transition movable frame 34 and the avoidance drive module 33 are connected so that the avoidance drive module 33 drives the coiling clamping module 31 and the coiling drive module 32 to move simultaneously through the transition movable frame 34. The transition movable frame 34 can be slidably mounted on the frame of the pillow packaging line. Of course, in other embodiments, the avoidance drive module 33 can also directly drive the coiling clamping module 31 to move, and the coiling drive module 32 drives the coiling clamping module 31 and the avoidance drive module 33 to rotate together. This is not a limitation.
[0063] In some optional embodiments, the push component 40 includes a pusher 41 and a push driver module 42, the push driver module 42 being drivenly connected to the pusher 41;
[0064] When the rolling limiting component 20 is in the first posture, the pusher 41 is located at one end of the second rolling limiting cavity 22. The pusher 41 can extend into or out of the second rolling limiting cavity 22 under the drive of the push drive module 42. By extending into the second rolling limiting cavity 22, the already rolled packaging bag in the second rolling limiting cavity 22 is pushed out of the second rolling limiting cavity 22. After pushing, the pusher 41 exits the second rolling limiting cavity 22, thereby avoiding affecting the switching posture of the rolling limiting component 20.
[0065] When the rolling limiting component 20 is in the second posture, the pusher 41 is located at one end of the first rolling limiting cavity 21. The pusher 41 can extend into or out of the first rolling limiting cavity 21 under the drive of the push drive module 42. By extending into the first rolling limiting cavity 21, the already rolled packaging bag in the first rolling limiting cavity 21 is pushed out of the first rolling limiting cavity 21. After pushing, the pusher 41 exits the first rolling limiting cavity 21, thereby avoiding affecting the posture switching of the rolling limiting component 20.
[0066] The specific structure of the push drive module 42 can be selected according to actual needs. For example, the push drive module 42 can be a lead screw translation drive module, a rotary motor translation drive module, a belt translation drive module, a cylinder translation drive module, or a linear motor translation drive module, etc., and is not limited to this example. In this embodiment, the push drive module 42 adopts a push cylinder, and the output shaft of the push cylinder is drivenly connected to the push member 41.
[0067] In some optional embodiments, the pushing component 40 also includes a feeding tray 43. When the rolling limiting component 20 is in the first posture, the pushing component 41 and the feeding tray 43 are respectively located at both ends of the second rolling limiting cavity 22. When the pushing component 41 pushes the already rolled packaging bag in the second rolling limiting cavity 22 out of the second rolling limiting cavity 22, the packaging bag will enter the explosion-proof bag that is wrapped outside the second rolling limiting cavity 22. After the packaging bag is completely separated from the second rolling limiting cavity 22, the explosion-proof bag containing the packaging bag can fall on the feeding tray 43. The feeding tray 43 can play a supporting role, which is convenient for the staff to operate and convenient for subsequent feeding and transfer operations.
[0068] When the rolling limiting component 20 is in the second posture, the pusher 41 and the unloading bracket 43 are respectively located at both ends of the first rolling limiting cavity 21. When the pusher 41 pushes the already rolled packaging bag out of the first rolling limiting cavity 21, the packaging bag will enter the explosion-proof bag that is wrapped outside the first rolling limiting cavity 21. After the packaging bag is completely separated from the first rolling limiting cavity 21, the explosion-proof bag containing the packaging bag can fall onto the unloading bracket 43. The unloading bracket 43 can play a supporting role, which is convenient for the staff to operate and convenient for subsequent unloading and transfer operations.
[0069] The aforementioned wrapping mechanism can be applied to a pillow packaging line, which includes the wrapping mechanism described above.
[0070] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rolling and packaging mechanism, characterized in that, include: Switching component, rolling limit component, rolling component, and push component; The coiling limiting component has a first coiling limiting cavity and a second coiling limiting cavity formed on it. The switching component is drivenly connected to the coiling limiting component. The coiling limiting component can switch to a first posture and a second posture under the drive of the switching component. The coiling component is used to coil the workpiece in the first coiling limiting cavity or the second coiling limiting cavity. The pushing component is used to push out the workpiece in the first coiling limiting cavity or the second coiling limiting cavity. When the rolling limiting component is in the first posture, the first rolling limiting cavity is located at the rolling component, and the second rolling limiting cavity is located at the pushing component; When the rolling limiting component is in the second posture, the second rolling limiting cavity is located at the rolling component, and the first rolling limiting cavity is located at the pushing component.
2. The wrapping mechanism according to claim 1, characterized in that: The winding limiting component includes two limiting modules, each including two limiting pressure plates. In one limiting module, a first winding limiting cavity is formed between the two limiting pressure plates, and in the other limiting module, a second winding limiting cavity is formed between the two limiting pressure plates. The switching component is drivenly connected to the limiting pressure plates.
3. A wrapping mechanism according to claim 2, characterized in that: The limiting module also includes a pressure plate mounting base and a pressure plate adjustment module. The limiting pressure plate and the pressure plate adjustment module are mounted on the pressure plate mounting base. The pressure plate adjustment module is driven to at least one of the limiting pressure plates. Under the drive of the pressure plate adjustment module, the two limiting pressure plates move closer to each other or further away from each other. The switching component is driven to the pressure plate mounting base.
4. A wrapping mechanism according to claim 2, characterized in that: The coiling limiting component also includes a rotating frame. The switching component is driven to the rotating frame. The limiting pressure plate is disposed on the rotating frame. The switching component drives the rotating frame to rotate so that the coiling limiting component can switch to the first posture and the second posture.
5. A wrapping mechanism according to claim 2, characterized in that: At least one of the limiting pressure plates in the same limiting module is provided with a bag pressing module, and the bag pressing module is located outside the first rolling limiting cavity or the second rolling limiting cavity. The bag pressing module includes a bag pressing component and a pressing drive module. The bag pressing component is movably disposed on the limiting pressure plate. The pressing drive module is drivenly connected to the bag pressing component. The bag pressing component is positioned close to or away from the limiting pressure plate when the pressing drive module is in the direction of the pressing drive module.
6. A wrapping mechanism according to any one of claims 1 to 5, characterized in that: The coiling assembly includes a coiling clamping module, a coiling driving module, and an avoidance driving module. The coiling driving module is driven to the coiling clamping module and is used to drive the coiling clamping module to rotate. The avoidance driving module is driven to the coiling clamping module. When the winding limiting component is in the first posture, the first winding limiting cavity is located at one end of the winding clamping module. The avoidance driving module drives the winding clamping module to move so that at least part of the winding clamping module extends into the first winding limiting cavity or the winding clamping module disengages from the first winding limiting cavity. When the winding limiting component is in the second posture, the second winding limiting cavity is located on one side of the winding clamping module. The avoidance driving module drives the winding clamping module to move so that at least part of the winding clamping module extends into the second winding limiting cavity or the winding clamping module disengages from the second winding limiting cavity.
7. A wrapping mechanism according to claim 6, characterized in that: The coiling assembly includes two coiling clamping modules and two coiling driving modules. The two coiling driving modules are correspondingly connected to the two coiling clamping modules, and the avoidance driving module is connected to the two coiling clamping modules. When the winding limiting component is in the first posture and the winding clamping module is in the first winding limiting cavity, the two winding clamping modules are arranged sequentially along the direction from one end to the other end of the first winding limiting cavity. When the winding limiting component is in the second posture and the winding clamping module is in the second winding limiting cavity, the two winding clamping modules are arranged sequentially along the direction from one end to the other end of the second winding limiting cavity.
8. A wrapping mechanism according to any one of claims 1 to 5, characterized in that: The push component includes a pusher and a push driver module, and the push driver module is driven to connect to the pusher. When the rolling limiting component is in the first posture, the pusher is located at one end of the second rolling limiting cavity, and the pusher can extend into or out of the second rolling limiting cavity under the drive of the push driving module. When the rolling limiting component is in the second posture, the pusher is located at one end of the first rolling limiting cavity, and the pusher can extend into or out of the first rolling limiting cavity under the drive of the push driving module.
9. A wrapping mechanism according to claim 8, characterized in that: The pushing component also includes a feeding bracket. When the coiling limiting component is in the first posture, the pushing component and the feeding bracket are respectively located at both ends of the second coiling limiting cavity. When the coiling limiting component is in the second posture, the pusher and the unloading bracket are respectively located at both ends of the first coiling limiting cavity.
10. A pillow packaging line, characterized in that, include: A packaging mechanism as described in any one of claims 1 to 9.