Tray unstacking device and packaging line

Abstract

The application is suitable for the technical field of disassembling code disc, and provides a disassembling code disc device and a packaging production line.The disassembling code disc device comprises a first support frame, a conveying unit, a lifting assembly, a supporting piece, a telescopic piece and two second support frames.The two second support frames are respectively connected to the two ends of the first support frame, and the conveying unit is arranged on the first support frame.The lifting assembly is arranged on the first support frame, and the supporting piece is arranged on the output end of the lifting assembly.The lifting assembly is used to drive the supporting piece to lift, so that the height of the supporting piece is lower than the height of the conveying plane of the conveying unit or higher than the height of the conveying plane of the conveying unit.The telescopic piece is arranged on each of the two second support frames, and the telescopic piece can extend to directly above the first support frame or retract to avoid the directly above first support frame.When the code disc is disassembled, the running track of the supporting piece and the telescopic piece is only in the vertical space where the first support frame is located, and the space size required for disassembling the code disc is reduced.

Description

Technical Field

[0001] This application relates to the field of pallet depalletizing technology, and in particular to a pallet depalletizing device and packaging production line. Background Technology

[0002] In the warehousing and logistics transfer process of the tobacco industry, unpacking or stacking pallets containing cigarette cartons is a key process connecting storage, production, and distribution, directly affecting the space utilization and efficiency of tobacco warehousing and logistics turnover.

[0003] Currently, robotic arms are also used to unpack or stack pallets. However, robotic arms require a large operating space when unpacking or stacking pallets, which places high demands on the space within the factory and increases the cost of installing unpacking and stacking devices. Utility Model Content

[0004] This application provides a descrambling device and packaging production line that can reduce the space required for descrambling.

[0005] In a first aspect, embodiments of this application provide a code-breaking device, the code-breaking device comprising:

[0006] First support frame; Two second support frames are respectively connected to both ends of the first support frame, and the height of the second support frame is higher than the height of the first support frame; A conveying unit is disposed on the first support frame, the height of the conveying plane of the conveying unit is higher than the height of the first support frame, and the conveying plane of the conveying unit is parallel to the horizontal plane; A lifting assembly, wherein the lifting assembly is disposed on the first support frame; A support member is disposed at the output end of the lifting assembly. The lifting assembly is used to drive the support member to rise and fall, so that the height of the support member is lower than or higher than the height of the conveying plane of the conveying unit. The telescopic component is provided on both of the second support frames. The telescopic component can extend to directly above the first support frame or retract to avoid directly above the first support frame.

[0007] In some possible implementations of the first aspect, the conveying unit includes: A first driver, wherein the first driver is disposed on the first support frame; A conveyor chain is rotatably tensioned between the output end of the first driver and the first support frame. The first driver is used to drive the conveyor chain to rotate. The top surface of the conveyor chain is the conveying plane of the conveying unit.

[0008] In some possible implementations of the first aspect, the conveying unit further includes: A first drive shaft is rotatably and horizontally mounted on the first support frame. The rotation axis of the first drive shaft is perpendicular to the conveying direction of the conveying unit. Multiple conveying chains are provided, and the multiple conveying chains are spaced apart and tensioned between the first drive shaft and the first support frame along the rotation axis of the first drive shaft. A first transmission chain is tensioned between the output end of the first driver and the first transmission shaft. The first driver is used to drive the first transmission shaft to rotate via the first transmission chain. The first driver is located below the conveyor chain.

[0009] In some possible implementations of the first aspect, the lifting assembly includes: The second driver is disposed on the first support frame; An adapter, one end of which is disposed at the output end of the second driver, the second driver being used to drive the adapter to rotate; A roller is rotatably disposed at the other end of the adapter, and the rotation center of the adapter and the rotation center of the roller are spaced apart in a vertical plane. A lifting frame is slidably mounted vertically on the first support frame. The bottom of the lifting frame is provided with a sliding groove, and the rollers are slidably mounted in the sliding groove. The support member is provided on the top of the lifting frame.

[0010] In some possible implementations of the first aspect, the lifting assembly further includes: The second drive shaft is rotatably and horizontally mounted on the first support frame. The axis of rotation of the second drive shaft is perpendicular to the conveying direction of the conveying unit. One end of the adapter is mounted on the second drive shaft. The second transmission chain is tensioned at the output end of the second driver and the second transmission shaft, and the second driver is used to drive the second transmission shaft to rotate through the second transmission chain. The second drive shaft, the second drive chain, the adapter, the roller, and the chute are each provided in two sets and are symmetrically arranged along the conveying direction of the conveying unit.

[0011] In some possible implementations of the first aspect, at least two lifting frames are provided, the lifting frames are spaced apart along the rotation axis of the second drive shaft, and the support member, the roller and the adapter are all provided corresponding to the lifting frames.

[0012] In some possible implementations of the first aspect, the lifting assembly further includes: A linkage rod, the length of which is perpendicular to the conveying direction of the conveying unit, and all the lifting frames are fixedly connected to the linkage rod.

[0013] In some possible implementations of the first aspect, the code-breaking device further includes: A sensor sheet, wherein the sensor sheet is disposed on the lifting frame; A first sensor, wherein the first sensor is disposed on the first support frame or the second support frame; A second sensor is disposed on the first support frame or the second support frame; The third sensor is disposed on the first support frame or the second support frame, and the first sensor, the second sensor and the third sensor are arranged at intervals from low to high along the vertical direction; When the first sensor, the second sensor, and the third sensor detect the sensing sheet, the height of the support member is lower than the height of the conveying plane of the conveying unit, higher than the height of the conveying plane of the conveying unit, and higher than the height of the conveying plane of the conveying unit, respectively.

[0014] In some possible implementations of the first aspect, the code-breaking device further includes: The fourth sensor is disposed on the second support frame; The fifth sensor is disposed on the second support frame. The fourth and fifth sensors are respectively disposed on both sides of the second support frame along the conveying direction of the conveying unit. Both the fourth and fifth sensors are used to detect whether there is a workpiece at the end of the conveying unit.

[0015] In some possible implementations of the first aspect, the code-breaking device further includes: The third driver is disposed on the second support frame, and the telescopic member is disposed at the output end of the third driver. The third driver is used to drive the telescopic member to extend or retract to the side of the second support frame so that the telescopic member extends or retracts directly above the first support frame.

[0016] In some possible implementations of the first aspect, the code-breaking device further includes: A fourth actuator, wherein the fourth actuator is disposed on the second support frame; At least two shaping components are provided, with shaping components provided on both sides of the second support frame along the conveying direction of the conveying unit. The shaping components are located at the output end of the fourth driver. The fourth driver is used to drive the shaping components on both sides of the second support frame along the conveying direction of the conveying unit to move closer to or further away from each other towards the top of the conveying unit.

[0017] In some possible implementations of the first aspect, at least two fourth actuators are provided, with the proximal side of the shaping member rotatably disposed on the second support frame, the fourth actuator rotatably disposed on the second support frame, and the distal side of the shaping member rotatably disposed at the output end of the fourth actuator. The fourth actuator is used to drive the shaping member to rotate, and the rotation center line of the shaping member is parallel to the vertical direction.

[0018] Secondly, embodiments of this application provide a packaging production line, which includes a decompression device as described in any of the above technical solutions.

[0019] The unpacking and packaging production line provided in this application embodiment includes a first support frame and two second support frames that can enclose a placement space to accommodate workpieces. A conveying unit is used to convey workpieces out of the placement space or to convey workpieces from the outside into the placement space. A lifting assembly is used to drive the support members to lift or lower the workpieces via the support members. A telescopic member is used to extend directly above the first support frame to support the workpieces or to retract away from directly above the first support frame to avoid the lifting or lowering of the workpieces. Through the coordinated operation of the conveying unit, lifting assembly, support members, and telescopic member, workpieces can be unpacked or packed. When unpacking, the running trajectory of the support members and telescopic member is only within the vertical space where the first support frame is located, which is close to the size of the workpiece itself, thus reducing the space required for unpacking. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application 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 application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of an embodiment of the code-disassembly device of this application; Figure 2 for Figure 1 A magnified view of a section at point A in the middle; Figure 3 for Figure 1 A cross-sectional view of part of the structure of the de-encoder device; Figure 4 This is a schematic diagram of another embodiment of the code-disassembly device of this application.

[0022] Explanation of icon numbers: 1. First support frame; 2. Second support frame; 3. Conveying unit; 31. First driver; 32. Conveying chain; 33. First drive shaft; 34. First drive chain; 4. Lifting assembly; 41. Second driver; 42. Adapter; 43. Roller; 44. Lifting frame; 441. Slide groove; 45. Second drive shaft; 46. Second drive chain; 47. Linkage rod; 5. Support component; 6. Telescopic component; 7. Sensing plate; 8. First sensor; 9. Second sensor; 10. Third sensor; 20. Fourth sensor; 30. Fifth sensor; 40. Third driver; 50. Fourth driver; 60. Shaping component.

[0023] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0025] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0026] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., 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 application 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 application.

[0027] It should be understood that the term "and / or" as used in this application specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0028] Furthermore, 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0029] This application provides a decompression device and packaging production line to solve the technical problem of large space occupation when a robotic arm decompresses a decompression device.

[0030] In the embodiments of this application, such as Figure 1 As shown, the decompression device includes a first support frame 1, a conveying unit 3, a lifting assembly 4, a support member 5, a telescopic member 6, and two second support frames 2. The two second support frames 2 are respectively connected to both ends of the first support frame 1, and the height of the second support frames 2 is higher than the height of the first support frame 1. The conveying unit 3 is disposed on the first support frame 1, and the height of the conveying plane of the conveying unit 3 is higher than the height of the first support frame 1, and the conveying plane of the conveying unit 3 is parallel to the horizontal plane. The lifting assembly 4 is disposed on the first support frame 1, and the support member 5 is disposed at the output end of the lifting assembly 4. The lifting assembly 4 is used to drive the support member 5 to rise and fall, so that the height of the support member 5 is lower than or higher than the height of the conveying plane of the conveying unit 3. Each of the two second support frames 2 is provided with a telescopic member 6, which can extend directly above the first support frame 1 or retract to avoid directly above the first support frame 1.

[0031] The unpacking device in this embodiment is used to unpack or pack workpieces. The workpiece can be a tray, and the tray can be used to hold cigarette packs.

[0032] Two second support frames 2 are respectively connected to both ends of the first support frame 1, and the height of the second support frame 2 is higher than the height of the first support frame 1, so that the first support frame 1 and the two second support frames 2 can enclose and form a placement space. The placement space is used for the workpiece of the encoder, or to accommodate the workpiece for the encoder removal device to remove it.

[0033] The conveying unit 3 is used to convey the pallet. During the unpacking process of the unpacking device, the conveying device transports the separated workpieces out of the placement space between the two second support frames 2. During the palletizing process of the unpacking device, the conveying device transports external workpieces into the placement space between the two second support frames 2 for palletizing.

[0034] The lifting assembly 4 is used to drive the support member 5 to rise or fall, in order to receive or lift the workpiece. When the telescopic member 6 extends directly above the first support frame 1, that is, extends into the placement space, it can support the workpiece. When the telescopic member 6 retracts to avoid being directly above the first support frame 1, that is, retracts out of the placement space, it can avoid the rising or falling of the workpiece.

[0035] Understandably, since the height of the conveying plane of the conveying unit 3 is higher than the height of the first support frame 1, the first support frame 1 will not interfere with the conveying unit 3 in conveying workpieces. The conveying unit 3 can only convey workpieces when the lifting assembly 4 lowers the support member 5 so that the height of the support member 5 is lower than the height of the conveying plane of the conveying unit 3. If the lifting assembly 4 raises the support member 5 so that the height of the support member 5 is higher than the height of the conveying plane of the conveying unit 3, then the conveying unit 3 cannot convey workpieces.

[0036] During dismantling, the lifting assembly 4 drives the support member 5 to lift the stacked workpieces, lifting them away from the conveying plane of the conveying unit 3 so that the telescopic member 6 can extend and insert under the second layer of workpieces from bottom to top. After the telescopic member 6 extends and supports the second layer of workpieces from bottom to top, the lifting assembly 4 then drives the support member 5 to descend, placing the bottommost workpiece on the conveying unit 3 for transport. After the bottommost workpiece is transported out by the conveying unit 3, the lifting assembly 4 drives the support member 5 to rise, lifting the workpiece so that the height of the bottommost workpiece is higher than the telescopic member 6, and then retracts the telescopic member 6. Then, the lifting assembly 4 drives the support member 5 to descend a certain height so that the telescopic member 6 can extend under the remaining workpieces from bottom to top in the second layer. After the telescopic member 6 extends under the remaining workpieces from bottom to top in the second layer, supporting them, the lifting assembly 4 continues to drive the support member 5 to descend, placing the workpieces on the support member 5 on the conveying unit 3 for transport again. By repeating this process, the stacked workpieces can be disassembled.

[0037] During the workpiece stacking process, after the conveying unit 3 delivers the external workpiece, the lifting assembly 4 drives the support member 5 to lift the workpiece on the conveying unit 3, so that the telescopic member 6 can extend and reach under the lifted workpiece, supporting it. Then, the lifting assembly 4 drives the support member 5 to descend below the conveying plane of the conveying unit 3. When the conveying unit 3 delivers another workpiece, the lifting assembly 4 again drives the support member 5 to lift the workpiece on the conveying unit 3. When the workpiece lifted by the support member 5 presses against the workpiece supported by the telescopic member 6, the lifting assembly 4 stops lifting the support member 5 and retracts the telescopic member 6. After the telescopic member 6 retracts, the lifting assembly 4 continues to drive the support member 5 to lift the workpiece to a certain height, so that the telescopic member 6 can extend and reach under the bottommost workpiece, supporting it. After the telescopic member 6 supports the bottommost workpiece, the lifting assembly 4 again drives the support member 5 to descend below the conveying plane of the conveying unit 3. This cycle repeats, allowing for workpiece stacking.

[0038] In this embodiment, the first support frame 1 and two second support frames 2 can enclose a placement space that can accommodate the workpiece. The conveying unit 3 is used to convey the workpiece out of the placement space or to convey the workpiece from the outside into the placement space. The lifting assembly 4 is used to drive the support member 5 to lift or lower the workpiece through the support member 5. The telescopic member 6 is used to extend directly above the first support frame 1 to support the workpiece or to retract away from directly above the first support frame 1 to avoid the lifting or lowering of the workpiece. Through the coordinated cooperation of the conveying unit 3, the lifting assembly 4, the support member 5, and the telescopic member 6, the workpiece can be disassembled or stacked. When disassembling the stack, the running trajectory of the support member 5 and the telescopic member 6 is only within the vertical space where the first support frame 1 is located, which is close to the size of the workpiece itself, thus reducing the space required for disassembling the stack.

[0039] In one embodiment, such as Figure 1 As shown, the conveying unit 3 includes a first driver 31 and a conveyor chain 32. The first driver 31 is disposed on the first support frame 1. The conveyor chain 32 is rotatably tensioned between the output end of the first driver 31 and the first support frame 1. The first driver 31 is used to drive the conveyor chain 32 to rotate. The top surface of the conveyor chain 32 is the conveying plane of the conveying unit 3.

[0040] When a workpiece is placed on the conveyor chain 32, the first driver 31 drives the conveyor chain 32 to rotate, and the conveyor chain 32 can then move the workpiece to achieve the conveying of the workpiece. The first driver 31 can drive the conveyor chain 32 to rotate forward or backward, thereby changing the conveying direction of the conveyor chain 32.

[0041] In one embodiment, such as Figure 1 As shown, the conveying unit 3 also includes a first drive shaft 33 and a first drive chain 34. The first drive shaft 33 is rotatably and horizontally mounted on the first support frame 1, and the axis of rotation of the first drive shaft 33 is perpendicular to the conveying direction of the conveying unit 3. Multiple conveying chains 32 are provided, and these chains are spaced apart and tensioned between the first drive shaft 33 and the first support frame 1 along the axis of rotation of the first drive shaft 33. The first drive chain 34 is tensioned between the output end of the first driver 31 and the first drive shaft 33. The first driver 31 is used to drive the first drive shaft 33 to rotate via the first drive chain 34. The first driver 31 is located below the conveying chain 32.

[0042] Multiple conveyor chains 32 are spaced apart along the rotation axis of the first drive shaft 33, allowing them to simultaneously support workpieces and achieve coordinated workpiece transport, thus improving workpiece transport stability. The first driver 31 drives the first drive shaft 33 to rotate via the first drive chain 34, which in turn drives the conveyor chains 32, ensuring synchronized rotation of all conveyor chains 32 tensioned on the first drive shaft 33 and further enhancing workpiece transport stability. The first driver 31 is positioned below the conveyor chains 32 to prevent interference with their installation and transport.

[0043] In one embodiment, such as Figure 1 and Figure 3 As shown, the lifting assembly 4 includes a second driver 41, an adapter 42, a roller 43, and a lifting frame 44. The second driver 41 is mounted on the first support frame 1. One end of the adapter 42 is located at the output end of the second driver 41, and the second driver 41 drives the adapter 42 to rotate. The roller 43 is rotatably mounted on the other end of the adapter 42, and the rotation center of the adapter 42 and the rotation center of the roller 43 are spaced apart in a vertical plane. The lifting frame 44 slides vertically on the first support frame 1. A groove 441 is provided at the bottom of the lifting frame 44, and the roller 43 slides within the groove 441. A support member 5 is mounted on the top of the lifting frame 44.

[0044] The lifting frame 44 is slidably mounted vertically on the first support frame 1 to guide the movement direction of the lifting frame 44, so that the lifting frame 44 can only slide in the vertical direction. One end of the adapter 42 is rotatably mounted on the output end of the second driver 41, and the roller 43 is rotatably mounted on the other end of the adapter 42. The rotation center of the adapter 42 and the rotation center of the roller 43 are spaced apart in the vertical plane so that the adapter 42 and the roller 43 form a cam structure.

[0045] When the second driver 41 drives the adapter 42 to rotate, the adapter 42 drives the roller 43 to rotate around the rotation center of the adapter 42. The roller 43 is slidably disposed in the slide groove 441, so the roller 43 drives the inner wall of the slide groove 441 to move together, thereby driving the lifting frame 44 to move. Since the lifting frame 44 can only move up and down in the vertical direction, the roller 43 drives the lifting frame 44 to move up and down through the inner wall of the slide groove 441. The horizontal movement of the roller 43 causes the roller 43 to slide in the slide groove 441. Since the roller 43 is rotatably disposed on the adapter 42, the friction between the roller 43 and the inner wall of the slide groove 441 is rolling friction, which can reduce the friction force and facilitate the sliding of the roller 43 in the slide groove 441.

[0046] In one embodiment, such as Figure 1 and Figure 3 As shown, the lifting assembly 4 also includes a second drive shaft 45 and a second drive chain 46. The second drive shaft 45 is rotatably and horizontally mounted on the first support frame 1, and the axis of rotation of the second drive shaft 45 is perpendicular to the conveying direction of the conveying unit 3. One end of the adapter 42 is mounted on the second drive shaft 45. The second drive chain 46 is tensioned at the output end of the second driver 41 and the second drive shaft 45. The second driver 41 is used to drive the second drive shaft 45 to rotate via the second drive chain 46. Two sets of the second drive shaft 45, the second drive chain 46, the adapter 42, the roller 43, and the chute 441 are provided, and are symmetrically arranged along the conveying direction of the conveying unit 3.

[0047] The second drive 41 drives the second drive shaft 45 to rotate via the second transmission chain 46. The second drive shaft 45 then drives the adapter 42 to rotate, and the adapter 42 then drives the lifting frame 44 to rise and fall via the roller 43. The support member 5 is located on the top of the lifting frame 44, which increases the weight of the workpiece supported by the support member 5, thereby improving the load-bearing capacity of the support member 5.

[0048] The second drive shaft 45, the second drive chain 46, the adapter 42, the roller 43 and the slide 441 are all provided in two sets and are symmetrically arranged along the conveying direction of the conveying unit 3, which can improve the stability of the lifting frame 44.

[0049] In one embodiment, such as Figure 1 and Figure 3 As shown, at least two lifting frames 44 are provided, and the lifting frames 44 are spaced apart along the rotation axis of the second drive shaft 45. The support member 5, roller 43, and adapter 42 are all correspondingly provided with the lifting frames 44. This allows the support member 5 to support the workpiece in a direction perpendicular to the conveying direction of the conveying unit 3, thereby improving the stability of lifting the workpiece.

[0050] Understandably, each lifting frame 44 is provided with a support member 5 at its top and a slide groove 441 at its bottom. Each slide groove 441 is provided with a roller 43. Each roller 43 is located at one end of the adapter 42, and the other end of each adapter 42 is located at the second drive shaft 45, so that the support member 5, the roller 43 and the adapter 42 are all correspondingly arranged with the lifting frame 44.

[0051] In one embodiment, such as Figure 1 and Figure 3 As shown, the lifting assembly 4 also includes a linkage rod 47, the length of which is perpendicular to the conveying direction of the conveying unit 3. All lifting frames 44 are fixedly connected to the linkage rod 47. The linkage rod 47 can improve the synchronization of the lifting of all lifting frames 44, thereby improving the stability of the support 5 in lifting the workpiece.

[0052] In one embodiment, such as Figures 1 to 3 As shown, the code-breaking device also includes a sensing element 7, a first sensor 8, a second sensor 9, and a third sensor 10. The sensing element 7 is disposed on the lifting frame 44, and the first sensor 8, the second sensor 9, and the third sensor 10 are all disposed on the first support frame 1 or the second support frame 2. The first sensor 8, the second sensor 9, and the third sensor 10 are arranged at intervals from low to high along the vertical direction.

[0053] When the first sensor 8, the second sensor 9, and the third sensor 10 detect the sensing sheet 7, the height of the support member 5 is lower than the height of the conveying plane of the conveying unit 3, higher than the height of the conveying plane of the conveying unit 3, and higher than the height of the conveying plane of the conveying unit 3, respectively.

[0054] By detecting the sensing plate 7 through the first sensor 8, the second sensor 9 and the third sensor 10 respectively, the lifting height of the lifting frame 44 can be located, thereby controlling the height of the support 5 to lift or lower the workpiece.

[0055] When the first sensor 8 detects the sensing element 7, the height of the support member 5 is lower than the height of the conveying plane of the conveying unit 3, so that the conveying unit 3 can convey the workpiece and avoid the support member 5 interfering with the conveying unit 3 in conveying the workpiece.

[0056] When the second sensor 9 detects the sensing element 7, the height of the support member 5 is higher than the height of the conveying plane of the conveying unit 3. At this time, during uncoiling, the telescopic member 6 extends to reach under the workpiece so that it can support the workpiece. During stacking, the telescopic member 6 retracts to avoid the top of the workpiece, that is, to avoid the top of the first support frame 1, so that it can avoid the rising of the workpiece.

[0057] When the third sensor 10 detects the sensing element 7, the height of the support member 5 is higher than the height of the conveying plane of the conveying unit 3, and also higher than the height of the support member 5 when the second sensor 9 detects the sensing element 7. At this time, during uncoiling, the telescopic member 6 retracts to avoid the bottom of the workpiece, that is, to avoid the top of the first support frame 1, so that the telescopic member 6 can avoid the descent of the workpiece. During stacking, the telescopic member 6 extends to reach under the workpiece so that the telescopic member 6 can support the workpiece.

[0058] In one embodiment, such as Figure 4 As shown, the decoy plate device also includes a fourth sensor 20 and a fifth sensor 30, both of which are mounted on the second support frame 2. The fourth sensor 20 and the fifth sensor 30 are respectively mounted on both sides of the second support frame 2 along the conveying direction of the conveying unit 3, and both are used to detect whether a workpiece exists at the end of the conveying unit 3.

[0059] During unpacking, the fourth sensor 20 is used to detect whether a workpiece is present at the output end of the conveying unit 3, while the fifth sensor 30 is used to detect whether a workpiece is present at the other end of the conveying unit 3. If the fourth sensor 20 does not detect a workpiece, it means that the conveying unit 3 has completely conveyed the workpiece, and the next unpacking operation can proceed. Based on this, during the stacking process, the conveying unit 3 reverses its direction. If the fifth sensor 30 detects a workpiece, it means that the conveying unit 3 has completely conveyed the workpiece, and at this point, the conveying unit 3 stops conveying.

[0060] In one embodiment, such as Figure 1 and Figure 4 As shown, the code-removing device also includes a third driver 40, which is disposed on the second support frame 2. The telescopic member 6 is disposed on the output end of the third driver 40. The third driver 40 is used to drive the telescopic member 6 to extend or retract to the side of the second support frame 2 so that the telescopic member 6 extends and retracts directly above the first support frame 1.

[0061] When the third actuator 40 extends the telescopic member 6, the telescopic member 6 is located directly above the first support frame 1. When the third actuator 40 retracts the telescopic member 6, the telescopic member 6 avoids being directly above the first support frame 1.

[0062] In one embodiment, such as Figure 1 and Figure 4 As shown, the descrambling device also includes a fourth driver 50 and at least two shaping components 60. The fourth driver 50 is disposed on the second support frame 2. Shaping components 60 are disposed on both sides of the second support frame 2 along the conveying direction of the conveying unit 3. The shaping components 60 are disposed at the output end of the fourth driver 50. The fourth driver 50 is used to drive the shaping components 60 on both sides of the second support frame 2 along the conveying direction of the conveying unit 3 to move closer to or further away from each other towards the top of the conveying unit 3.

[0063] When the fourth driver 50 drives the shaping components 60 on both sides of the second support frame 2 along the conveying direction of the conveying unit 3 to move closer to each other directly above the conveying unit 3, the shaping components 60 can push the two ends of the workpiece along the conveying direction of the conveying unit 3 to align the ends of the workpiece, thereby improving the stability of the workpiece after being engraved. After the fourth driver 50 drives the shaping components 60 to move away from each other, the shaping components 60 can avoid the entry and exit of the workpiece, so that the conveying unit 3 can convey the workpiece out or into.

[0064] In one embodiment, such as Figure 1As shown, at least two fourth actuators 50 are provided. The proximal side of the shaping member 60 is rotatably disposed on the second support frame 2, and the fourth actuator 50 is rotatably disposed on the second support frame 2. The distal side of the shaping member 60 is rotatably disposed at the output end of the fourth actuator 50. The fourth actuator 50 is used to drive the shaping member 60 to rotate, and the rotation center line of the shaping member 60 is parallel to the vertical direction.

[0065] When the fourth driver 50 drives the shaping component 60 to rotate, the distal side of the shaping component 60 can push the end of the workpiece or avoid the workpiece, so as to shape and align the end of the workpiece or avoid the entry and exit of the workpiece.

[0066] In one embodiment, such as Figure 1 As shown, each of the two second support frames 2 is equipped with a fourth driver 50 and a shaping component 60.

[0067] Furthermore, this application also provides a packaging production line, which includes a descrambling device. The specific structure of the descrambling device is as described in the above embodiments. Since the packaging production line adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments.

[0068] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. A disc unpacking device, characterized in that, The code-breaking device includes: First support frame; Two second support frames are respectively connected to both ends of the first support frame, and the height of the second support frame is higher than the height of the first support frame; A conveying unit is disposed on the first support frame, the height of the conveying plane of the conveying unit is higher than the height of the first support frame, and the conveying plane of the conveying unit is parallel to the horizontal plane; A lifting assembly, wherein the lifting assembly is disposed on the first support frame; A support member is provided at the output end of the lifting assembly. The lifting assembly is used to drive the support member to rise and fall so that the height of the support member is lower than or higher than the height of the conveying plane of the conveying unit. The telescopic component is provided on both of the second support frames. The telescopic component can extend to directly above the first support frame or retract to avoid directly above the first support frame.

2. The code-disassembly device as described in claim 1, characterized in that, The conveying unit includes: A first driver, wherein the first driver is disposed on the first support frame; A conveyor chain is rotatably tensioned between the output end of the first driver and the first support frame. The first driver is used to drive the conveyor chain to rotate. The top surface of the conveyor chain is the conveying plane of the conveying unit.

3. The code-disassembly device as described in claim 2, characterized in that, The conveying unit further includes: A first drive shaft is rotatably and horizontally mounted on the first support frame. The rotation axis of the first drive shaft is perpendicular to the conveying direction of the conveying unit. Multiple conveying chains are provided, and the multiple conveying chains are spaced apart and tensioned between the first drive shaft and the first support frame along the rotation axis of the first drive shaft. A first transmission chain is tensioned between the output end of the first driver and the first transmission shaft. The first driver is used to drive the first transmission shaft to rotate via the first transmission chain. The first driver is located below the conveyor chain.

4. The code-disassembly device as described in claim 1, characterized in that, The lifting assembly includes: The second driver is disposed on the first support frame; An adapter, one end of which is disposed at the output end of the second driver, the second driver being used to drive the adapter to rotate; A roller is rotatably disposed at the other end of the adapter, and the rotation center of the adapter and the rotation center of the roller are spaced apart in a vertical plane. A lifting frame is slidably mounted vertically on the first support frame. The bottom of the lifting frame is provided with a sliding groove, and the rollers are slidably mounted in the sliding groove. The support member is provided on the top of the lifting frame.

5. The code-disassembly device as described in claim 4, characterized in that, The lifting assembly also includes: The second drive shaft is rotatably and horizontally mounted on the first support frame. The axis of rotation of the second drive shaft is perpendicular to the conveying direction of the conveying unit. One end of the adapter is mounted on the second drive shaft. The second transmission chain is tensioned at the output end of the second driver and the second transmission shaft, and the second driver is used to drive the second transmission shaft to rotate through the second transmission chain. The second drive shaft, the second drive chain, the adapter, the roller, and the chute are each provided in two sets and are symmetrically arranged along the conveying direction of the conveying unit.

6. The code-disassembly device as described in claim 5, characterized in that, At least two lifting frames are provided, and the lifting frames are spaced apart along the rotation axis of the second transmission shaft. The support member, the roller and the adapter are all provided corresponding to the lifting frames.

7. The code-splitting device as described in claim 6, characterized in that, The lifting assembly also includes: A linkage rod, the length of which is perpendicular to the conveying direction of the conveying unit, and all the lifting frames are fixedly connected to the linkage rod.

8. The code-disassembly device as described in claim 4, characterized in that, The code-breaking device also includes: A sensor sheet, wherein the sensor sheet is disposed on the lifting frame; A first sensor, wherein the first sensor is disposed on the first support frame or the second support frame; A second sensor is disposed on the first support frame or the second support frame; The third sensor is disposed on the first support frame or the second support frame, and the first sensor, the second sensor and the third sensor are arranged at intervals from low to high along the vertical direction; When the first sensor, the second sensor, and the third sensor detect the sensing sheet, the height of the support member is lower than the height of the conveying plane of the conveying unit, higher than the height of the conveying plane of the conveying unit, and higher than the height of the conveying plane of the conveying unit, respectively.

9. The code-disassembly device as described in claim 1, characterized in that, The code-breaking device also includes: The fourth sensor is disposed on the second support frame; The fifth sensor is disposed on the second support frame. The fourth and fifth sensors are respectively disposed on both sides of the second support frame along the conveying direction of the conveying unit. Both the fourth and fifth sensors are used to detect whether there is a workpiece at the end of the conveying unit.

10. The code-splitting device as described in claim 1, characterized in that, The code-breaking device also includes: The third driver is disposed on the second support frame, and the telescopic member is disposed at the output end of the third driver. The third driver is used to drive the telescopic member to extend or retract to the side of the second support frame so that the telescopic member extends or retracts directly above the first support frame.

11. The code-splitting device as described in claim 1, characterized in that, The code-breaking device also includes: A fourth actuator, wherein the fourth actuator is disposed on the second support frame; At least two shaping components are provided, with shaping components provided on both sides of the second support frame along the conveying direction of the conveying unit. The shaping components are located at the output end of the fourth driver. The fourth driver is used to drive the shaping components on both sides of the second support frame along the conveying direction of the conveying unit to move closer to or further away from each other towards the top of the conveying unit.

12. The code-splitting device as described in claim 11, characterized in that, At least two fourth actuators are provided. The proximal side of the shaping component is rotatably disposed on the second support frame, the fourth actuator is rotatably disposed on the second support frame, and the distal side of the shaping component is rotatably disposed on the output end of the fourth actuator. The fourth actuator is used to drive the shaping component to rotate, and the rotation center line of the shaping component is parallel to the vertical direction.

13. A packaging production line, characterized in that, The packaging production line includes a decompression device as described in any one of claims 1 to 12.

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