A standing roll packing device and a packing method

Abstract

The present application relates to a kind of vertical roll packing device and packing method, belong to vertical roll packing field, it includes packing mechanism, packing screwing roller mechanism, material transfer pressure head mechanism.Packing mechanism includes packing head device, packing machine ribbon guide, packing head detection rod and packing machine support belt device, packing head device sends into packing machine ribbon guide ribbon, ribbon is formed closed ribbon loop by packing machine ribbon guide reentry packing head device, packing head device is driven relative packing position and moves until close to material roll, packing machine support belt device is driven and is pressed to material roll surface, packing head device is retracted by belt wheel reverse and withdraws ribbon, so that ribbon loop is tightened and is separated from packing machine ribbon guide, and the ribbon loop being tightened is tightened to the specified position on material roll surface under the limiting effect of the packing machine support belt device.The present application is used for the online or offline packing of vertical roll, especially for hot-rolled / cold-rolled strip steel, significantly improve the packing efficiency of material roll.

Description

TECHNICAL FIELD

[0001] The present application relates to a vertical coil online or offline packing device, and is a high degree of automation packing equipment and packing method. BACKGROUND

[0002] According to market demand, especially for flammable, explosive and long-distance fluid (gas or liquid, such as natural gas, oil, etc.) delivery forms mainly include tank and pipeline, based on cost considerations, such as China's West-East Gas Transmission, and our life-related life water and other basic are basically adopted by pipe transportation, and the diameter of the pipe cannot be small, otherwise the transportation efficiency is too low, and the production of large diameter pipes is spiral welded pipe, and the raw materials for spiral welded pipe are narrow strips, and the rolling of narrow strips is basically vertical coiling based on the consideration of production cost. Initially, the narrow strip collection and packaging were packaged by manual packaging, especially hot-rolled narrow strips, the temperature of the steel coil during packaging was as high as 500-700℃, and some were even higher. For the packers, how bad the working environment is, so the design and application of vertical coil packaging equipment are born.

[0003] At the same time, in order to ensure the continuity and reliability of hot rolling online production, one is used and one is reserved. Or for those who require double packing, to ensure efficiency, two packing heads are used for simultaneous packaging. Therefore, a vertical coil steel strip packing machine (double head) full-automatic packing device for online or offline steel coil packaging of hot / cold rolled strip steel vertical coil is needed. SUMMARY

[0004] The purpose of the present application is to provide a vertical coil packaging device and a packaging method for the above-mentioned prior art. The narrow strip product (vertical coil) is automatically packaged in a surrounding manner by using a strap, so as to facilitate the storage and transportation of the product.

[0005] The technical scheme adopted by the present application to solve the above problems is: a vertical coil packaging device, comprising,

[0006] The packing mechanism comprises a packing machine installation frame and a packing head device, a packing machine tape guide, a packing head detection rod and a packing machine tape device installed on the packing machine installation frame. The packing machine tape guide surrounds the packing station. The packing head device is provided with a tape feeding wheel for feeding the tape into the packing machine tape guide. The tape head is re-entered into the packing head device through the packing machine tape guide to form a closed tape loop. The packing head device is driven to move relative to the packing station. The packing head detection rod is used to detect whether the packing head device is close to the surface of the material roll. The packing machine tape device is driven to displace towards the packing station until it is pressed against the surface of the material roll. The packing head device reverses the tape feeding wheel to retract the tape, which makes the tape loop tighten and disengage from the packing machine tape guide. The tightened tape loop is tightened to the specified position on the surface of the material roll under the limiting action of the packing machine tape device.

[0007] The packing and tightening roller mechanism comprises a tightening roller installation support, a first tightening roller group and a second tightening roller group, and a clamping vertical roller device. The first and second tightening roller groups are arranged horizontally and side by side to support the material roll. The first and second tightening roller groups are driven to rotate in the same direction or in the opposite direction. When rotating in the same direction, the first and second tightening roller groups synchronously convey the material roll. When rotating in the opposite direction, the first and second tightening roller groups are used for self-rotation of the material roll around the central axis. The clamping vertical roller device is driven to approach or move away from the material roll. When the material roll rotates, the clamping vertical roller device is displaced to the material roll and tightly contacts the surface of the material roll through the rotating roller surface to tighten the loose material tape on the outer circle of the material roll.

[0008] The material transfer pressure head mechanism comprises a material roll support and a material roll pressure head trolley. The material roll support is driven to displace towards the material roll and transfer the material roll to the packing station. The material roll pressure head trolley is driven to displace towards the material roll to press the material head of the material roll.

[0009] As one of the preferred embodiments of the present application, the packing head device comprises scissors, a buckle, and a bite buckle block. The tape passes through the scissors, the buckle, and the bite buckle block into the packing machine tape guide. After passing around the packing machine tape guide, the end of the tape re-enters the buckle and the bite buckle block. The bite buckle block is used to bite the buckle and the tape. The scissors are used to interrupt the tape.

[0010] As one of the preferred embodiments of the present application, the packing machine tape device comprises a support beam and a pair of support beam guide slots. The two ends of the support beam are located in the guide slots, respectively. The support beam is driven to slide back and forth along the guide slots. The extension direction of the guide slots makes the support beam close to and tightly contact the surface of the material roll relative to the packing station. In this state, the support beam serves as a limit for the tightening of the tape on the material roll, allowing the tape to be tightened to a limited position on the material roll.

[0011] As one of the preferred embodiments of the present application, the clamping vertical roller device comprises a secondary clamping vertical roller, a secondary clamping vertical roller mounting trolley, a primary clamping vertical roller, and a primary clamping vertical roller mounting trolley. The secondary clamping vertical roller is mounted on the secondary clamping vertical roller mounting trolley, and the secondary clamping vertical roller mounting trolley is driven to displace. The primary clamping vertical roller is mounted on the primary clamping vertical roller mounting trolley, and the primary clamping vertical roller mounting trolley is driven to displace. The secondary clamping vertical roller and the primary clamping vertical roller are arranged around the material roll and can displace relative to the material roll until they roll tightly against the surface of the material roll.

[0012] As one of the preferred embodiments of the present application, the secondary clamping vertical roller has two, and the two secondary clamping vertical rollers are independently mounted on the secondary clamping vertical roller mounting trolleys, and a synchronous beam is arranged between the two secondary clamping vertical roller mounting trolleys to ensure synchronous action of the secondary clamping vertical rollers.

[0013] As one of the preferred embodiments of the present application, the primary clamping vertical roller mounting trolley is provided with a plurality of primary clamping vertical rollers of different heights.

[0014] The secondary clamping vertical roller mounting trolley and / or the primary clamping vertical roller mounting trolley is further provided with a stroke adjusting sleeve to control the displacement stroke of the secondary clamping vertical roller mounting trolley and / or the primary clamping vertical roller mounting trolley, and to ensure safety during operation.

[0015] As one of the preferred embodiments of the present application, the material roll support is located below the first tightening roller set and the second tightening roller set, and the material roll support can be driven to pass through the first tightening roller set and the second tightening roller set from bottom to top. During the rising process, the material roll support successively contacts the material roll and further lifts the material roll until the packaging station. The material roll pressure head trolley is located outside the first tightening roller set or the second tightening roller set and can be driven to displace relative to the material roll. The purpose is to press the material head of the material roll from the lateral direction to prevent the material roll from loosening again.

[0016] As one of the preferred embodiments of the present application, the material transfer pressure head mechanism further comprises a lifting guide column support, a guide wheel, and a base. The lifting guide column support is supported on the base, and the lifting guide column and the guide column support are matched by the guide wheel. The lifting guide column is driven to rise and fall relative to the guide column support. The material roll support and the material roll pressure head trolley are simultaneously arranged on the lifting guide column, so that the material roll support and the material roll pressure head trolley can rise and fall synchronously. When the material roll support lifts the material roll, the material roll pressure head trolley always ensures that the material head is pressed to prevent loosening.

[0017] As one of the preferred embodiments of the present application, the packaging head device has a plurality of packaging head devices, and each packaging head device is independently configured with a packaging machine strapping guide groove, a packaging head detection rod, and a packaging machine supporting belt device.

[0018] A packaging method of the vertical roll packaging device of the present application comprises,

[0019] Step one, the strap is sent into the baling machine strap guide under the action of the strap wheel of the baling head device, passes through the shear gap, buckle, and buckle block, and then the strap head is reinserted into the buckle to form a strap loop, preparing for formal packaging. The first and second rotating roller groups are driven to rotate in the same direction to transport the coil;

[0020] Step two, when the coil reaches the first and second rotating roller groups, the first and second rotating roller groups are reversely driven to rotate, and the auxiliary and main clamping vertical rollers are driven to approach and tightly contact the coil surface, so that the loose outer coil belt is tightly attached to the coil under the clamping of the auxiliary and main clamping vertical rollers.

[0021] Step three, when the coil head rotates to the position of the coil head trolley, the first and second rotating roller groups stop rotating, and the coil stops rotating. Then the coil support is driven to rise to contact the coil, and the auxiliary and main clamping vertical rollers are driven to reset and disengage from the coil.

[0022] Step four, the coil support is continuously driven to rise until the coil is sent to the packaging station. During the rising of the coil support, the coil head trolley is always raised to press the coil head.

[0023] Step five, the baling machine belt supporting device is driven to move towards the coil until it is pressed against the coil. The baling head device is driven to approach the material. When the baling head detection rod contacts the coil, the baling head device is tightly pressed against the coil surface. Then the strap is quickly pulled out under the reverse rotation of the strap wheel of the baling head device. The pulling process causes the strap to disengage from the baling machine strap guide. After the quick pulling is completed, the strap is pulled tight by the slow pulling. Finally, the buckle is engaged with the overlapped strap by the buckle block, and the strap is cut by the shear gap, completing a packaging.

[0024] Compared with the prior art, the advantages of the present application are:

[0025] The packaging device of the present application is used for online or offline packaging of vertical coils, especially for packaging of hot / cold rolled steel strips, which can significantly save packaging labor, reduce labor intensity, and improve the packaging efficiency of coils.

[0026] The packaging flexibility is high, and two or more baling head devices can be set. When single-channel packaging is required in the process, the machine head can be used as one standby, fully ensuring the reliability and stability of online work of the equipment. When double-channel packaging is required in the process, the packaging efficiency and production capacity can be fully improved.

[0027] The entire device has high integration and high mechanical operation completion, and does not require manual operation. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 Structure diagram of the standing roll packing device in the embodiment of the present application;

[0029] Figure 2 Structure diagram of the packing mechanism in the embodiment of the present application;

[0030] Figure 3 Structure diagram of the packing head device (double head) in the embodiment of the present application;

[0031] Figure 4 Structure diagram of the packing and tightening roller mechanism in the embodiment of the present application;

[0032] Figure 5 Structure diagram of the clamping vertical roller device in the embodiment of the present application;

[0033] Figure 6 Structure diagram of the material lifting pressure head mechanism in the embodiment of the present application;

[0034] In the figure, the packing mechanism 1, the packing machine installation frame 1.1, the upper packing head device 1.2, the upper packing head driving cylinder 1.2.1, the upper packing head detection rod 1.2.2, the lower packing head device 1.3, the lower packing head driving cylinder 1.3.1, the lower packing head detection rod 1.3.2, the packing machine upper tape guide groove 1.4, the packing machine lower tape guide groove 1.5, the packing machine upper tape supporting device 1.6, and the packing machine lower tape supporting device 1.7;

[0035] The packing and tightening roller mechanism 2, the tightening roller installation support 2.1, the tightening roller group one driving motor 2.2, the clamping vertical roller device 2.3, the tightening roller group one 2.4, the tightening roller group two 2.5, the tightening roller group two driving motor 2.6, the auxiliary clamping vertical roller 2.3.1, the auxiliary clamping vertical roller driving cylinder 2.3.2, the auxiliary clamping vertical roller installation trolley 2.3.3, the guide wheel 2.3.4, the auxiliary clamping vertical roller synchronous beam 2.3.5, the main clamping vertical roller 2.3.6, the main clamping vertical roller installation trolley 2.3.7, the main clamping vertical roller driving cylinder 2.3.8, and the main clamping vertical roller driving cylinder stroke adjusting sleeve 2.3.9;

[0036] The material lifting pressure head mechanism 3, the material roll support 3.1, the material roll pressure head trolley 3.2, the pressure head trolley driving cylinder 3.3, the lifting guide column 3.4, the guide column support 3.5, the lifting oil cylinder 3.6, the guide wheel 3.7, and the base 3.8. DETAILED DESCRIPTION

[0037] The application will be further described in conjunction with the accompanying drawings, which are exemplary and intended to explain the application, and should not be construed as limiting the application. The description in the embodiments is corresponding to the drawings, and the description of the orientation is based on the description of the drawings, and should not be construed as limiting the scope of protection of the application.

[0038] Embodiment I

[0039] The embodiment relates to a double-end vertical coiling packaging device which is used for online or offline steel coil packaging of vertical coiling of hot / cold rolled strip steel, such as Figure 1 As shown in the figure, it mainly comprises a packaging mechanism 1, a packaging screwing roller mechanism 2 and a material lifting pressure head mechanism 3 which are arranged above and below and cooperate with each other, the packaging mechanism has a packaging station, the packaging screwing roller mechanism 2 is located below the packaging mechanism 1, and the material lifting pressure head mechanism 3 is located below the packaging screwing roller mechanism 2.

[0040] The packaging mechanism 1 comprises a packaging machine mounting frame 1.1, a packaging head device, a packaging head driving cylinder, a packaging machine strapping guide, a packaging head detection rod and a packaging machine supporting belt device, the packaging machine strapping guide surrounds the packaging station, the packaging head device comprises a belt feeding wheel, a scissor, a belt buckle and a buckle biting block, the belt feeding wheel is used for feeding the strapping into the packaging machine strapping guide, the strapping passes through the scissor opening, the belt buckle and the buckle biting block and enters the packaging machine strapping guide, the strapping head reenters the belt buckle and the buckle biting block after passing through the packaging machine strapping guide, so that a closed strapping ring is formed, the buckle biting block is used for biting the belt buckle and the strapping, and the scissor is used for interrupting the strapping. The packaging head device is driven by the packaging head driving cylinder and can move relative to the packaging station until being pressed against the surface of the material coil, the packaging head device retracts the strapping by reversing the belt feeding wheel, so that the strapping ring is tightened and separated from the packaging machine strapping guide, and the tightening is completed on the surface of the material coil. The packaging head detection rod is connected with the packaging head device and is used for detecting whether the packaging head device is closely attached to the surface of the material coil, so as to serve as an execution condition of the strapping tightening. The packaging machine supporting belt device comprises a supporting beam and a pair of supporting beam guide grooves, two ends of the supporting beam are located in the guide grooves respectively, the supporting beam reciprocatingly slides along the guide groove when being driven, for example, being pushed by a cylinder, the extension direction of the guide groove makes the supporting beam close to the packaging station until being closely attached to the surface of the material coil, and in this state, the supporting beam serves as a limit position of the strapping when being tightened on the material coil, so that the strapping is tightened to the specified position on the surface of the material coil.

[0041] As shown in the figure, Figure 2 , 3As shown, the packing mechanism 1 has two packing heads, respectively, the upper packing head device 1.2, the upper packing head driving cylinder 1.2.1, the upper packing head detection rod 1.2.2, the lower packing head device 1.3, the lower packing head driving cylinder 1.3.1, the lower packing head detection rod 1.3.2, the upper packing machine tape guide 1.4, the lower packing machine tape guide 1.5, the upper packing machine tape supporting device 1.6, and the lower packing machine tape supporting device 1.7. The upper and lower packing head devices can be used one by one or used for double-circle packing.

[0042] The packing and tightening roller mechanism 2, as shown in the figure, includes a tightening roller installation support 2.1, a tightening roller group one driving motor 2.2, a tightening roller group one 2.4, a tightening roller group two 2.5, a tightening roller group two driving motor 2.6, and a clamping vertical roller device 2.3. Figure 4

[0043] The tightening roller group one 2.4 and the tightening roller group two 2.5 are horizontally arranged side by side to support the vertical material roll. The tightening roller group one 2.4 is driven by the tightening roller group one driving motor 2.2, and the tightening roller group two 2.5 is driven by the tightening roller group two driving motor 2.6, which can rotate in the same direction or in the opposite direction. Figure 5 As shown in the figure, the clamping vertical roller device 2.3 includes a secondary clamping vertical roller 2.3.1, a secondary clamping vertical roller driving cylinder 2.3.2, a secondary clamping vertical roller installation trolley 2.3.3, a guide wheel 2.3.4, a secondary clamping vertical roller synchronous beam 2.3.5, a primary clamping vertical roller 2.3.6, a primary clamping vertical roller installation trolley 2.3.7, a primary clamping vertical roller driving cylinder 2.3.8, and a primary clamping vertical roller driving cylinder stroke adjusting sleeve 2.3.9. The secondary clamping vertical roller 2.3.1 is installed on the secondary clamping vertical roller installation trolley 2.3.3, which is driven to displace by the secondary clamping vertical roller driving cylinder 2.3.2. The primary clamping vertical roller 2.3.6 is installed on the primary clamping vertical roller installation trolley 2.3.7, which is driven to displace by the primary clamping vertical roller driving cylinder 2.3.8. The secondary clamping vertical roller 2.3.1 and the primary clamping vertical roller 2.3.6 are arranged around the material roll and displace relative to the material roll until they roll tightly against the surface of the material roll.

[0044] In this embodiment, there are two secondary clamping vertical rollers 2.3.1, which are independently installed on the secondary clamping vertical roller installation trolley 2.3.3, and a synchronous beam 2.3.5 is arranged between the two secondary clamping vertical roller installation trolleys. The primary clamping vertical roller installation trolley 2.3.7 is provided with two primary clamping vertical rollers 2.3.6 of different heights.

[0045] As shown in the figure, Figure 6 ​The material lifting pressure head mechanism 3 includes a roll support 3.1, a roll pressure head trolley 3.2, a pressure head trolley driving cylinder 3.3, a lifting guide column 3.4, a guide column support 3.5, a lifting oil cylinder 3.6, a guide wheel 3.7, and a base 3.8. The roll support 3.1 is located below the first tightening roller set 2.4 and the second tightening roller set 2.5, and can pass through the first tightening roller set 2.4 and the second tightening roller set 2.5 from bottom to top. During the lifting process, the roll support 3.1 sequentially contacts the roll and further lifts the roll until reaching the packing station. The roll pressure head trolley 3.2 is located outside the first tightening roller set 2.4 or the second tightening roller set 2.5 and can be driven to move horizontally relative to the roll. The roll pressure head trolley 3.2 is driven by the pressure head trolley driving cylinder 3.3 to move horizontally relative to the roll, and has an arc surface for pressing the roll. The guide column support 3.5 is supported on the base 3.8. The lifting guide column 3.4 is in rolling engagement with the guide column support 3.5 through the guide wheel 3.7. The guide wheel 3.7 is installed on the guide column support 3.5. The lifting guide column 3.4 is driven by the lifting oil cylinder 3.6 to lift or lower relative to the guide column support 3.5. The roll support 3.1 and the roll pressure head trolley 3.2 are simultaneously arranged on the lifting guide column 3.4.

[0046] Embodiment Two

[0047] The present embodiment provides a vertical roll packing method based on the packing device of Embodiment One. The specific steps are as follows:

[0048] The twine is sent into the corresponding twine guide groove 1.4 and the lower twine guide groove 1.5 of the packing machine under the action of the twine feeding wheel in the upper packing head device 1.2 and the lower packing head device 1.3, and is prepared for packing. At this time, the twine has been sent into the twine guide groove 1.4 and the lower twine guide groove 1.5 of the packing machine. The first tightening roller set 2.4 and the second tightening roller set 2.5 rotate in the same direction under the driving of the first tightening roller set driving motor 2.2 and the second tightening roller set driving motor 2.6, and ensure the material conveying.

[0049] According to the production needs and the requirements of the packing process, the packing mode is selected through the operation box or the process operation table. After the single-channel, double-channel, and packing head are single-head packed (the upper packing head device 1.2 or the lower packing head device 1.3) or double-head packed and simultaneously actuated, the equipment is in a ready-to-pack state. When the material to be packed is conveyed to the packing station, the automatic detection system of the packing equipment detects the material, and the packing machine automatically performs the packing process according to the previously selected packing process requirements.

[0050] When the material is detected to reach the screwing roller, first, the screwing roller group one 2.4 and the screwing roller group two 2.5 are reversely rotated under the driving of the screwing roller group one driving motor 2.2 and the screwing roller group two driving motor 2.6, and the auxiliary clamping vertical roller 2.3.1 and the main clamping vertical roller 2.3.6 are clamped to the rotating material roll under the action of the auxiliary clamping vertical roller driving cylinder 2.3.2 and the main clamping vertical roller driving cylinder 2.3.8, so that the loose narrow strip on the outer ring of the material roll is clamped to the narrow strip steel roll by the auxiliary clamping vertical roller 2.3.1 and the main clamping vertical roller 2.3.6;

[0051] When the material head of the material roll is in the position of the material roll pressure head trolley 3.2, the screwing roller group one driving motor 2.2 and the screwing roller group two driving motor 2.6 stop driving, and the steel roll stops rotating. At this time, the material roll support 3.1 is driven by the lifting cylinder 3.6 to move upward a small distance, and the lifting guide column 3.4 is constrained by the guide wheel 3.7 installed on the guide column support 3.5, so that the material roll support 3.1 is in contact with the material roll. Then, the material roll pressure head trolley 3.2 is driven by the pressure head trolley driving cylinder 3.3 to press the material head of the material roll. Then, the auxiliary clamping vertical roller 2.3.1 and the main clamping vertical roller 2.3.6 are driven by the auxiliary clamping vertical roller driving cylinder 2.3.2 and the main clamping vertical roller driving cylinder 2.3.8 to move away from the material, so that the auxiliary clamping vertical roller 2.3.1 and the main clamping vertical roller 2.3.6 are separated from the material.

[0052] Then, the material roll support 3.1 is driven by the lifting cylinder 3.6 to continue to rise upward, and the lifting guide column 3.4 is constrained by the guide wheel 3.7 installed on the guide column support 3.5, until it reaches the height set by the program (reaches the packing station) and stops rising.

[0053] Then, the upper or lower band supporting device 1.6 or 1.7 of the packing machine is driven by the driving cylinder to press against the material, so that the binding tape is in the position of packing. Then, the upper or lower packing head device 1.2 or 1.3 is driven by the upper or lower packing head driving cylinder 1.2.1 or 1.3.1 to approach the material. When the upper or lower packing head detection rod 1.2.2 or 1.3.2 contacts the material, the upper or lower packing head device 1.2 or 1.3 is tightly attached to the material. Then, the binding tape is quickly pulled out under the action of the reversing of the tape feeding wheel in the upper or lower packing head device 1.2 or 1.3. After the fast pulling reaches the position, the slow pulling is performed to tighten the tape. Then, the buckle is engaged with the binding tape by the buckle engaging block, and the binding tape is cut. The packing process is completed.

[0054] The application not only liberates the workers from the bad environment in the process of hot-rolled steel coil on-line packing, but also solves the efficiency of packing and the situation of easy injury in the process of high-intensity work in the bad environment, and provides safety guarantee for the efficiency of enterprises.

[0055] In addition to the above-mentioned embodiments, the present application also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the claims of the present application.

Claims

1. A roll-up packaging device, characterized in that: include The packaging mechanism includes a packaging machine mounting frame and a packaging head device, a packaging cable guide groove, a packaging head detection rod, and a packaging cable support device mounted on the mounting frame. The packaging cable guide groove surrounds the packaging station. The packaging head device is equipped with a feeding wheel to feed the cable tie into the packaging cable guide groove. The end of the cable tie returns to the packaging head device through the packaging cable guide groove to form a closed cable tie loop. The packaging head device is driven to move relative to the packaging station. The packaging head detection rod is used to detect whether the packaging head device is in close contact with the surface of the material roll. The packaging cable support device is driven to move towards the packaging station. The station displacement continues until it presses against the surface of the material roll. The strapping machine's strapping device includes a support beam and a pair of support beam guide grooves. The two ends of the support beam are respectively located in the guide grooves. When the support beam is driven, it slides back and forth along the guide grooves. The extension direction of the guide grooves makes the support beam close to and press against the surface of the material roll relative to the strapping station. In this state, the support beam acts as a limit when the strap is tightened on the material roll. The strapping head device reverses the belt feed wheel to pull back the strap, causing the strap loop to tighten and disengage from the strapping machine's strapping guide groove. The tightened strap loop is tightened to a designated position on the surface of the material roll under the limiting action of the strapping machine's strapping device. Packaging and tightening roller conveyor mechanism: including tightening roller conveyor mounting bracket, tightening roller conveyor group one, tightening roller conveyor group two, and clamping vertical roller device. Tightening roller conveyor group one and tightening roller conveyor group two are arranged horizontally side by side to support the material roll. Tightening roller conveyor group one and tightening roller conveyor group two are driven to rotate in the same direction or in opposite directions. When rotating in the same direction, tightening roller conveyor group one and tightening roller conveyor group two synchronously convey the material roll. When tightening roller conveyor group one and tightening roller conveyor group two rotate in opposite directions, they are used for the material roll to rotate around the central axis. The clamping vertical roller device is driven to be close to or away from the material roll. When the material roll rotates, the clamping vertical roller device is displaced to the material roll and is pressed against the surface of the material roll by the rotating roller surface to tighten the loose material strip on the outer ring of the material roll. Material transfer pressing head mechanism: includes a material roll support and a material roll pressing head trolley. The material roll support is driven to move towards the material roll and transfer the material roll to the packaging station. The material roll pressing head trolley is driven to move towards the material roll to press the material head of the material roll.

2. The roll-up and packaging device according to claim 1, characterized in that: The packing head device includes scissors, buckles, and a snap-on block. The cable tie passes through the scissors, the buckle, and the snap-on block into the cable tie guide groove of the packing machine. After bypassing the cable tie guide groove, the cable tie head re-enters the buckle and the snap-on block. The snap-on block is used to engage the buckle and the cable tie, and the scissors are used to interrupt the cable tie.

3. The roll-up and packaging device according to claim 1, characterized in that: The clamping vertical roller device includes a secondary clamping vertical roller, a secondary clamping vertical roller mounting trolley, a main clamping vertical roller, and a main clamping vertical roller mounting trolley. The secondary clamping vertical roller is mounted on the secondary clamping vertical roller mounting trolley, which is driven to move. The main clamping vertical roller is mounted on the main clamping vertical roller mounting trolley, which is driven to move. The secondary clamping vertical roller and the main clamping vertical roller are arranged around the material roll and can move relative to the material roll until they roll and stick to the surface of the material roll.

4. The roll-up and packaging device according to claim 3, characterized in that: There are two auxiliary clamping vertical rollers, which are independently installed on the auxiliary clamping vertical roller installation trolleys, and a synchronous beam is set between the two auxiliary clamping vertical roller installation trolleys.

5. The roll-up and packaging device according to claim 3, characterized in that: The main clamping vertical roller installation trolley is equipped with multiple main clamping vertical rollers of different heights.

6. The roll-up and packaging device according to claim 3, characterized in that: The auxiliary clamping vertical roller mounting trolley and / or the main clamping vertical roller mounting trolley are also equipped with a stroke adjustment sleeve.

7. The roll-up and packaging device according to claim 1, characterized in that: The material roll support is located below the first and second tightening roller conveyor groups. The material roll support is driven to pass through the first and second tightening roller conveyor groups from bottom to top, and in the process of rising, it contacts the material roll in sequence and further lifts the material roll until it reaches the packaging station. The material roll pressing head carriage is located outside the first or second tightening roller conveyor group and is driven to move laterally relative to the material roll. The material roll pressing head carriage has an arc surface for pressing the material head.

8. The roll-up and packaging device according to claim 1, characterized in that: The material transfer pressing head mechanism also includes a lifting guide column, a guide column support, a guide wheel, and a base. The guide column support is supported on the base. The lifting guide column and the guide column support are in rolling cooperation through the guide wheel. The lifting guide column is driven to rise and fall relative to the guide column support. The material roll bracket and the material roll pressing head trolley are both mounted on the lifting guide column.

9. The roll-up and packaging device according to claim 1, characterized in that: The packing head device has multiple components, and each packing head device is independently equipped with a packing machine strap guide groove, a packing head detection rod, and a packing machine strap support device.

10. A packaging method for a roll-up packaging device according to any one of claims 1 to 8, characterized in that: include, Step 1: The cable tie passes through the scissor cut, buckle, and bite block into the cable tie guide groove of the baling machine under the action of the feeding wheel of the baling head device. After the cable tie head passes around the cable tie guide groove, it re-enters the buckle to form a cable tie loop, which is ready for formal baling. Tightening roller group 1 and tightening roller group 2 are driven to rotate in the same direction to transport the material roll. Step 2: When a roll of material is detected to have reached the first and second sets of tightening rollers, the first and second sets of tightening rollers are driven to reverse relative to each other, causing the roll to rotate. At the same time, the auxiliary clamping rollers and the main clamping rollers are driven to move closer to the rotating roll and press against the surface of the roll, so that the relatively loose outer strip of the roll is pressed tightly against the roll under the clamping of the auxiliary clamping rollers and the main clamping rollers. Step 3: When the material head of the coil rotates to the position of the coil pressing head trolley, the first and second tightening roller groups stop rotating, allowing the coil to stop rotating. Then, the coil support is driven to rise and contact the coil. The coil pressing head trolley is then driven to move towards the coil until it presses the material head. The auxiliary clamping vertical roller and the main clamping vertical roller are driven to reset and disengage from the coil. Step 4: The material roll support continues to rise under the drive until the material roll is delivered to the packaging station. During the rising and feeding process of the material roll support, the material roll pressing head trolley rises and falls synchronously to keep the material head pressed. Step 5: The strapping machine's strapping device is driven to move towards the material roll until it presses against the roll. The strapping head device is driven to approach the material. When the strapping head detection rod contacts the material roll and the strapping head device is pressed against the surface of the material roll, the strapping will be quickly pulled out by the reverse action of the strapping head device's feed wheel. During the pulling process, the strapping will be released from the strapping guide groove of the strapping machine. After being quickly pulled out to the correct position, it will be tightened by slow pulling. Finally, the snapping block will bite the buckle together with the overlapping strapping and cut the strapping at the shearing nozzle to complete one strapping operation.

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