Automatic bag making and bagging packaging assembly line for sponge rolls

Abstract

The invention belongs to the technical field of sponge roll bagging, and discloses an automatic sponge roll bag making and bagging packaging assembly line which comprises a first frame, a first sliding rail is arranged on the inner bottom frame edge of the first frame, and an opening tying mechanism and a circle supporting mechanism are sequentially installed on the first sliding rail from left to right in a sliding mode. A second frame is installed on the right side of the first frame, a conveying line is installed on the right side of the first frame and extends into the second frame, and a sponge roll is placed on the conveying line. The equipment is compatible with two rolls of film frames of different specifications through design, the space utilization rate is increased, and the requirement for variable diameters and lengths of products is met; the film bag can better adapt to the product size through the circle expanding action mechanism, resource waste is reduced, and environmental protection and energy conservation are embodied; the gripper with the electric cylinder moving obliquely is simple and fast in action and can integrally ascend and descend to adapt to products of different specifications. A plastic rope is used for automatically tying slipknots and trowelling and pasting adhesive tapes, so that the film bag is convenient to reuse, and the surface flatness of the product is ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of sponge roll bagging, in particular to an automatic bag making, bagging and packaging production line for sponge rolls. Background Art

[0002] The sponge roll automatic bag making and bagging packaging line is a highly automated production equipment, which integrates a series of functions such as bag making, bagging, packaging and conveying, and is specially designed for the packaging of cylindrical products such as sponge rolls;

[0003] When the general sponge roll automatic bag making and bagging packaging line is used to support the product, the shape of the support is usually square or rectangular. The size of the sponge roll that can be placed is limited by the shape of the film bag, which makes it less practical. There are many shortcomings. First, the design of the film frame is often single and cannot be compatible with products of various specifications, resulting in low space utilization, and the film roll needs to be replaced frequently, which increases production costs. Secondly, the problem of mismatch between the film bag and the product size is more prominent, and it is often necessary to match the film bag with a larger circumference, resulting in a waste of resources. In addition, the gripper movement mode is single, and it cannot quickly adapt to the bagging needs of products of different specifications, reducing production efficiency. At the same time, in traditional packaging methods, products often need to be rotated or moved by friction when entering the bag, which increases the risk of product damage. Finally, the sealing method mostly adopts a one-time sealing, and the film bag cannot be reused, resulting in a waste of resources, and the protection of the product surface is not sufficient, which is prone to unevenness. These problems limit the application and development of traditional technology in cylindrical product packaging. Therefore, it needs to be optimized and improved. Summary of the invention

[0004] The object of the present invention is to provide an automatic bag making, bagging and packaging production line for sponge rolls to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic bag making and bagging assembly line for sponge rolls, comprising a first frame, a first slide rail is arranged at an inner bottom frame edge of the first frame, a tying mechanism and a rounding mechanism are slidably installed on the first slide rail from left to right in sequence, a closing mechanism is arranged on the right side of the first frame, a second frame located on the right side of the closing mechanism is arranged on the right side of the first frame, a transport line is arranged on the right side of the first frame, the transport line extends to the inside of the second frame, a sponge roll is placed on the transport line, a closing tape mechanism, a labeling mechanism and an angle pressing tape mechanism are arranged in sequence from left to right in the inside of the second frame, a roll pushing mechanism is arranged at the left end of the first frame, a lateral movement component is movably installed inside the roll pushing mechanism, a guide rotating line is arranged at the left end of the first frame in front of the roll pushing mechanism, a reel-in line facing the guide rotating line is arranged on the left side and the front side of the guide rotating line, and the two reel-in lines are arranged at right angles of ninety degrees;

[0006] The left end of the first frame is equipped with a film opening mechanism, a hot cutting module, a film discharging mechanism and a film bag line from left to right, and the film discharging mechanism, the film opening mechanism and the film bag line are all located behind the transport line;

[0007] The circle support mechanism includes a mobile frame slidably sleeved on the inner side of the first frame, the four corners of the mobile frame are fixedly installed with a first linear module, one end of the first linear module close to the center direction of the mobile frame is fixedly installed with a support plate, the two sides of the support plate are composed of arc plates, and the inner bottom end of the mobile frame is provided with a bottom support plate;

[0008] The film opening mechanism includes a lifting module installed on the right side of the first frame, and an upper suction plate and a lower suction plate distributed up and down are slidably installed on the lifting module. Extension plates are fixedly installed on both sides of the upper suction plate and the lower suction plate. The upper suction plate and the lower suction plate are hollow inside, and suction holes are opened on the opposite surfaces. The upper suction plate and the lower suction plate are connected to an external vacuum machine through a soft air pipe.

[0009] Preferably, the closing mechanism includes a bracket slidably mounted on the first slide rail, a large rotating plate is rotatably mounted on the top of the bracket, a small rotating plate is rotatably mounted in front of the large rotating plate, a mechanical gripper is fixedly mounted on the front of the small rotating plate, a winding rod is fixedly mounted on the front edge of the large rotating plate, a second rotating block is fixedly mounted on the back of the small rotating plate, a first rotating block is fixedly mounted on the back of the large rotating plate, and a driving motor is fixedly mounted on the back of the bracket, and the driving motor is separately transmitted to the first rotating block and the second rotating block through a transmission belt.

[0010] Preferably, the pushing and rolling mechanism includes a third frame installed on the left side of the first frame, a second slide rail is fixedly installed on the top of the third frame, a transverse movement assembly is slidably installed inside the third frame through the second slide rail, a telescopic cylinder is fixedly installed on the top of the third frame, the driving end of the telescopic cylinder is fixedly connected to the transverse movement assembly, a right-angle push rod is slidably installed on the front of the transverse movement assembly, and a driving module for driving left and right movements is installed inside the right-angle push rod.

[0011] Preferably, the guide rotating line includes a base frame located on the left side of the first frame, a steering motor is fixedly installed on the top of the base frame, and an output end of the steering motor is fixedly connected to a turntable.

[0012] Preferably, the closing mechanism includes a transverse driving assembly installed between the first frame and the transport line, vertical plates are movably installed on both sides of the top of the transverse driving assembly, second linear modules are fixedly installed on the front sides of the two vertical plates, and upper snap blocks and lower snap blocks that cooperate with each other are slidably installed on the two second linear modules.

[0013] Preferably, the film discharging mechanism comprises a vertical rod installed between the first frame and the film bag line, and a film discharging roller group is slidably installed on the surface of the vertical rod.

[0014] Preferably, the film opening mechanism further comprises a heat cutting module, and the number of the heat cutting modules is two, which are respectively installed at the right ends of the upper suction plate and the lower suction plate, and are used for cutting the heat-sealed film bags.

[0015] Preferably, the closing tape mechanism comprises a third linear module mounted on the second frame, a fourth linear module is slidably mounted on the front of the third linear module, and a first tape machine is mounted on the bottom end of the fourth linear module.

[0016] Preferably, the number of the film bag lines and the number of the film discharge roller groups are both two, which are used to place film bags of different sizes, and the film bag lines correspond to the film discharge roller groups one by one.

[0017] Preferably, the angle pressing tape mechanism includes a fifth linear module installed at the right end of the second frame, a sixth linear module symmetrically distributed frontward and rearward is slidably installed on the surface of the fifth linear module, and a second tape machine is fixedly installed at the bottom end of the sixth linear module.

[0018] The beneficial effects of the present invention are as follows:

[0019] The equipment of the present invention has shown many significant advantages in the packaging of cylindrical products; first, by designing a set of mechanisms that are compatible with two rolls of film racks of different specifications, and determining the product size according to signal transmission for matching bag making, the space utilization rate is greatly improved, while meeting the needs of variable product diameter and length. Secondly, the addition of the rounding mechanism enables the film bag to better adapt to the product size, reduces resource waste, improves the utilization rate of the film bag, and embodies the concept of environmental protection and energy saving. In addition, the gripper adopts an electric cylinder for oblique movement, which is not only simple and convenient, and fast, but also can meet the bagging needs of products of different specifications through overall lifting. The equipment is also specially designed for cylindrical products, and adopts a combination of horizontal product pushing and power belt lines to reduce the possibility of product damage. Finally, the sealing uses a plastic rope with a homemade rope winding mechanism to automatically tie a slipknot, which is convenient for the reuse of the film bag, and the smoothing and taping action further ensures the flatness of the product surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the top plan structure of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the roll-pushing mechanism of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the first frame of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the film opening mechanism of the present invention;

[0025] Figure 6 For the present invention Figure 5 A schematic diagram of the local enlarged structure at point A in the middle;

[0026] Figure 7 It is a structural schematic diagram of the film discharging mechanism of the present invention;

[0027] Figure 8 It is a structural schematic diagram of the corner pressing tape mechanism of the present invention;

[0028] Fig. 9 It is a structural schematic diagram of the closing mechanism of the present invention;

[0029] Fig.10 It is a structural schematic diagram of the guide rotation line of the present invention;

[0030] Fig.11 This is a schematic diagram of the winding wire structure of the present invention;

[0031] Fig.12 It is a schematic diagram of the back structure of the closing mechanism of the present invention;

[0032] Fig.13 It is a front structural schematic diagram of the tying mechanism of the present invention;

[0033] Fig.14 It is a structural schematic diagram of the closing tape mechanism of the present invention.

[0034] In the figure: 1. first frame; 2. first slide rail; 3. tying mechanism; 4. rounding mechanism; 5. transport line; 6. roll-pushing mechanism; 7. transverse movement assembly; 8. guide rotation line; 9. roll-in line; 10. closing mechanism; 11. film discharging mechanism; 12. film opening mechanism; 13. second frame; 14. closing tape mechanism; 15. labeling mechanism; 16. angle pressing tape mechanism; 17. sponge roll; 18. moving frame; 19. first linear module; 20. supporting plate; 21. bottom support plate; 22. driving module; 23. film bag line; 24. vertical rod; 25. film discharging roller group; 26. lifting module; 27. upper suction plate; 28. lower suction plate; 29. ​​suction hole; 30. extension plate; 31 , hot cutting module; 32, second slide rail; 33, steering motor; 34, telescopic cylinder; 35, right-angle push rod; 36, drive module; 37, bracket; 38, large rotating plate; 39, small rotating plate; 40, mechanical gripper; 41, winding rod; 42, first rotating block; 43, second rotating block; 44, transmission belt; 45, drive motor; 46, horizontal drive assembly; 47, vertical plate; 48, second linear module; 49, upper snap block; 50, lower snap block; 51, third linear module; 52, fourth linear module; 53, first tape machine; 54, fifth linear module; 55, sixth linear module; 56, second tape machine; 57, base frame; 58, turntable; 59, third frame. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] like Figures 1 to 14As shown, an embodiment of the present invention provides an automatic bag making and bagging assembly line for sponge rolls, comprising a first frame 1, a first slide rail 2 is arranged at the inner bottom frame edge of the first frame 1, a tying mechanism 3 and a rounding mechanism 4 are slidably installed on the first slide rail 2 from left to right in sequence, a closing mechanism 10 is arranged on the right side of the first frame 1, a second frame 13 located on the right side of the closing mechanism 10 is arranged on the right side of the first frame 1, a transport line 5 is arranged on the right side of the first frame 1, the transport line 5 extends to the inside of the second frame 13, a sponge roll 17 is placed on the transport line 5, a closing tape mechanism 14, a labeling mechanism 15 and an angle pressing tape mechanism 16 are arranged in sequence from left to right inside the second frame 13, a roll pushing mechanism 6 is arranged at the left end of the first frame 1, a transverse shifting assembly 7 is movably installed inside the roll pushing mechanism 6, a guide rotating line 8 is arranged at the left end of the first frame 1 in front of the roll pushing mechanism 6, a reel-in line 9 facing the guide rotating line 8 is arranged on the left side and the front of the guide rotating line 8, and the two reel-in lines 9 are arranged at right angles of ninety degrees;

[0037] The left end of the first frame 1 is provided with a film opening mechanism 12, a hot cutting module 31, a film discharging mechanism 11 and a film bag line 23 from left to right, and the film discharging mechanism 11, the film opening mechanism 12 and the film bag line 23 are all located behind the transport line 5;

[0038] The circle-supporting mechanism 4 includes a mobile frame 18 that is slidably sleeved on the inner side of the first frame 1. The four corners of the mobile frame 18 are fixedly installed with first linear modules 19 (the linear modules here can be replaced by oblique movement of electric cylinders). One end of the first linear module 19 close to the center direction of the mobile frame 18 is fixedly installed with a support plate 20. The two sides of the support plate 20 are composed of arc plates. The bottom end of the mobile frame 18 is provided with a bottom support plate 21.

[0039] The film opening mechanism 12 includes a lifting module 26 installed on the right side of the first frame 1, and an upper suction plate 27 and a lower suction plate 28 distributed up and down are slidably installed on the lifting module 26. Extension plates 30 are fixedly installed on both sides of the upper suction plate 27 and the lower suction plate 28. The upper suction plate 27 and the lower suction plate 28 are hollow inside, and suction holes 29 are opened on the opposite surfaces. The upper suction plate 27 and the lower suction plate 28 are connected to an external vacuum machine through a soft air pipe.

[0040] The staff installs two film bag rolls of different widths on two film bag lines 23 respectively, and passes one end of the film bag roll through the film discharge roller group 25 respectively. The film discharge roller group 25 has its own driving wheel mechanism. When the equipment receives the command, it can drive the film bag to be transported outward through the film discharge roller group 25. When it is transported to a certain length, it stops. At this time, the upper suction plate 27 and the lower suction plate 28 are driven by the lifting module 26 to contact and fit with the film bag. At this time, the two sets of hot cutting modules 31 also contact with the film bag, cut and heat-seal the film bag, and then realize negative pressure through the air pipe to tightly adsorb the upper and lower ends of the film bag. As the upper suction plate 27 and the lower suction plate 28 are driven by their own driving units The film bag is gradually separated from the film bag, thereby the film bag is stretched open; at this time, under the action of the driving module 22, the rounding mechanism 4 moves to one side of the film discharging mechanism 11 and is aligned with the film bag, and under the action of the film opening mechanism 12, the film bag is sucked open and initially sleeved on the surface of the supporting plate 20, and then the negative pressure adsorption is stopped, and the film bag is separated, and the first linear module 19 is started. Due to the operation of the first linear module 19, the four supporting plates 20 will gradually move to the four corners, and the film bag will be pulled by the supporting plates 20, so that it is stretched open and presents a circular feeding port, and then continues to return to the side close to the tying mechanism 3 under the driving action of the driving module 22;

[0041] The sponge roll to be bagged is placed on the reel-in line 9 and transported to the guide rotating line 8 through the reel-in line 9 to wait for bagging. The sponge roll on the guide rotating line 8 is then pushed by the roll-pushing mechanism 6 to enter the film bag opened on the rounding mechanism 4. When the sponge roll is completely entered into the film bag, it will be on the transport line 5. At this time, since the film bag is completely filled with the sponge roll, the film bag and the rounding mechanism 4 will be separated, and then the upper snap block 49 and the lower snap block 50 on the closing mechanism 10 will cooperate with each other to make the film bag mouth shrink. Together, the wrinkled bag mouth is then rotated and tied by the tying mechanism 3, and the bags are bundled and packed by a plastic rope. Then, they are transported backward on the transport line 5. When they are transported to the inside of the second frame 13, the closing tape mechanism 14, the labeling mechanism 15 and the corner pressing tape mechanism 16 are started at the same time. The closing tape mechanism 14 is used to tape the bundled joints; the labeling mechanism 15 is used to stick a label on the outer surface of the film bag, and the two corners of the film bag are taped by the corner pressing tape mechanism 16. The bagging is completed and the bags are finally transported to the next workstation.

[0042] Among them, the closing mechanism 3 includes a bracket 37 slidably installed on the first slide rail 2, a large rotating plate 38 is rotatably installed on the top of the bracket 37, a small rotating plate 39 is rotatably installed in front of the large rotating plate 38, a mechanical gripper 40 is fixedly installed on the front of the small rotating plate 39, a winding rod 41 is fixedly installed on the front edge of the large rotating plate 38, a second rotating block 43 is fixedly installed on the back of the small rotating plate 39, a first rotating block 42 is fixedly installed on the back of the large rotating plate 38, and a driving motor 45 is fixedly installed on the back of the bracket 37, and the driving motor 45 is separately driven by the first rotating block 42 and the second rotating block 43 through a transmission belt 44.

[0043] The mechanical gripper 40 has an internal opening and closing drive structure, and the wrinkled bag mouth is grasped by the mechanical gripper 40, and then under the driving action of the driving motor 45, the second rotating block 43 is driven to rotate through the transmission belt 44, and then the mechanical gripper 40 is driven to rotate, so that the bag mouth is wound and tightened together; a plastic rope is passed through the winding rod 41, and then under the driving action of the driving motor 45, the first rotating block 42 is driven to rotate through the transmission belt 44, and then the winding rod 41 is driven to rotate, so that the bag mouth is tied and tightened, and then knotted and cut.

[0044] Among them, the pushing and rolling mechanism 6 includes a third frame 59 installed on the left side of the first frame 1, a second slide rail 32 is fixedly installed on the top of the third frame 59, a transverse movement assembly 7 is slidably installed inside the third frame 59 through the second slide rail 32, a telescopic cylinder 34 is fixedly installed on the top of the third frame 59, the driving end of the telescopic cylinder 34 is fixedly connected to the transverse movement assembly 7, a right-angle push rod 35 is slidably installed on the front of the transverse movement assembly 7, and a driving module 36 for driving left and right movements is installed inside the right-angle push rod 35.

[0045] Start the telescopic cylinder 34. Due to the operation of the telescopic cylinder 34, the transverse moving assembly 7 will slide inside the third frame 59 relying on the second slide rail 32, so as to avoid blocking the transportation of the sponge roll when the sponge roll is loaded;

[0046] The driving module 36 is started, and the gears in the driving module 36 cooperate with the teeth on the transverse moving assembly 7, so that the right-angle push rod 35 can be translated left and right, and then the sponge roll is pushed by the right-angle push rod 35.

[0047] The guide rotating line 8 includes a base frame 57 located on the left side of the first frame 1 , a steering motor 33 is fixedly installed on the top of the base frame 57 , and a turntable 58 is fixedly connected to the output end of the steering motor 33 .

[0048] When the reel-in line 9 is used in the same horizontal direction as the conveying line 5, the direction of the guide rotating line 8 remains unchanged; when the reel-in line 9 is used in the vertical direction to the conveying line 5, the steering motor 33 is started, and the turntable 58 is driven by the steering motor 33 to rotate ninety degrees as a whole, so that the turntable 58 is flush with the reel-in line 9 in the vertical direction to the conveying line 5, which is convenient for transporting the sponge roll to the top of the guide rotating line 8, and then, the turntable 58 is driven by the steering motor 33 to rotate ninety degrees in the opposite direction as a whole, so that it is horizontally aligned with the conveying line 5, which is convenient for bagging.

[0049] Among them, the closing mechanism 10 includes a transverse driving component 46 installed between the first frame 1 and the transport line 5, and vertical plates 47 are movably installed on both sides of the top of the transverse driving component 46. The front sides of the two vertical plates 47 are fixedly installed with second linear modules 48, and the two second linear modules 48 are respectively slidably installed with upper snap-in blocks 49 and lower snap-in blocks 50 that cooperate with each other.

[0050] By starting the transverse driving assembly 46, the two second linear modules 48 move relatively close to each other to tighten the bag opening laterally, and then by starting the second linear module 48, the two second linear modules 48 respectively drive the upper snap block 49 and the lower snap block 50 to move close to each other to tighten the bag opening longitudinally, thereby shrinking the bag opening.

[0051] The film discharging mechanism 11 includes a vertical rod 24 installed between the first frame 1 and the film bag line 23, and a film discharging roller group 25 is installed on the surface of the vertical rod 24 for sliding up and down.

[0052] There are two film discharging roller groups 25 , and due to the driving mechanism of the film discharging roller group 25 , the film discharging roller group 25 can be lifted and lowered on the vertical rod 24 , so that the height position can be adjusted conveniently.

[0053] The film opening mechanism 12 further includes a heat cutting module 31 . There are two heat cutting modules 31 , which are respectively installed at the right ends of the upper suction plate 27 and the lower suction plate 28 for cutting the heat-sealed film bags.

[0054] The heat cutting module 31 is lifted and lowered together with the upper suction plate 27 and the lower suction plate 28 to perform a fixed-length shearing and heat-sealing operation on the film bag.

[0055] The closing tape mechanism 14 includes a third linear module 51 installed on the second frame 13 , a fourth linear module 52 is slidably installed on the front of the third linear module 51 , and a first tape machine 53 is installed on the bottom of the fourth linear module 52 .

[0056] The third linear module 51 can drive the first adhesive tape machine 53 to translate left and right to contact the area to be sealed, and the fourth linear module 52 can drive the first adhesive tape machine 53 to move up and down, thereby realizing the upper and lower taping operation.

[0057] The number of the film bag lines 23 and the number of the film discharging roller groups 25 are both two, which are used to place film bags of different sizes, and the film bag lines 23 correspond to the film discharging roller groups 25 one by one.

[0058] Among them, the angle pressing tape mechanism 16 includes a fifth linear module 54 installed at the right end of the second frame 13, and a sixth linear module 55 symmetrically distributed front and back is slidably installed on the surface of the fifth linear module 54, and a second tape machine 56 is fixedly installed at the bottom end of the sixth linear module 55.

[0059] The fifth linear module 54 drives the two sixth linear modules 55 to move toward each other, thereby folding, gluing and smoothing the two corners of the film bag for easy transportation.

[0060] Working principle and usage process:

[0061] The staff members respectively pass one end of the film bag roll through the film discharge roller group 25. The film discharge roller group 25 has its own driving wheel mechanism. After receiving the command, the equipment drives the film bag to be transported outward through the film discharge roller group 25. When it is transported to a certain length, it stops. At this time, the upper suction plate 27 and the lower suction plate 28 are driven by the lifting module 26 to contact and fit with the film bag. At this time, the two groups of hot cutting modules 31 also contact with the film bag, cut and heat-seal the film bag, and then negative pressure is achieved through the air pipe to tightly adsorb the upper and lower ends of the film bag. As the upper suction plate 27 and the lower suction plate 28 are gradually separated under the action of the self-contained driving unit, the film bag is supported. Open; at this time, under the action of the driving module 22, the circle-supporting mechanism 4 moves to one side of the film-discharging mechanism 11 and is aligned with the film bag. Under the action of the film-opening mechanism 12, the film bag is sucked open and initially sleeved on the surface of the support plate 20, and then the negative pressure adsorption is stopped, and the film bag is separated, and the first linear module 19 is started. Due to the operation of the first linear module 19, the four support plates 20 will gradually move toward the four corners, and the film bag will be pulled by the support plates 20, so that it is stretched open and presents a circular feeding port, and then continues to return to the side close to the tying mechanism 3 under the driving action of the driving module 22;

[0062] The sponge roll to be bagged is placed on the reel-in line 9 and transported to the guide rotating line 8 by the reel-in line 9 to wait for bagging. The sponge roll on the guide rotating line 8 is then pushed by the reel-pushing mechanism 6 to enter the film bag opened on the rounding mechanism 4. When the sponge roll is completely in the film bag, it will be on the transport line 5. At this time, since the film bag is completely loaded by the sponge roll, the film bag and the rounding mechanism 4 will be separated, and then the upper buckle block 49 and the lower buckle block 50 on the closing mechanism 10 cooperate with each other to make the film The bag mouth is wrinkled together, and then the wrinkled bag mouth is rotated and tied by the tying mechanism 3, and bundled and packed by a plastic rope, and then continued to be transported backward on the transport line 5. When transported to the inside of the second frame 13, the closing tape mechanism 14, the labeling mechanism 15 and the corner pressing tape mechanism 16 are started at the same time, and the closing tape mechanism 14 is used to tape the bundled joints; the labeling mechanism 15 is used to stick a label on the outer surface of the film bag, and the two corners of the film bag are taped by the corner pressing tape mechanism 16, and the bagging is completed.

[0063] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sponge roll automatic bag making and packaging production line, comprising a first frame (1), characterized in that: A first slide rail (2) is arranged on the inner bottom frame edge of the first frame (1), and a tying mechanism (3) and a rounding mechanism (4) are slidably installed on the first slide rail (2) from left to right in sequence. A closing mechanism (10) is installed on the right side of the first frame (1), and a second frame (13) located on the right side of the closing mechanism (10) is installed on the right side of the first frame (1). A transport line (5) is installed on the right side of the first frame (1), and the transport line (5) extends to the interior of the second frame (13). A sponge roll (17) is placed on the transport line (5). The frame (13) is provided with a closing tape mechanism (14), a labeling mechanism (15) and a corner pressing tape mechanism (16) from left to right in sequence; a rolling mechanism (6) is provided at the left end of the first frame (1); a lateral movement assembly (7) is movably provided inside the rolling mechanism (6); a guide rotating line (8) is provided at the left end of the first frame (1) in front of the rolling mechanism (6); a reel-in line (9) facing the guide rotating line (8) is provided on the left side and the front side of the guide rotating line (8); and the two reel-in lines (9) are arranged at right angles of ninety degrees; The left end of the first frame (1) is provided with a film opening mechanism (12), a hot cutting module (31), a film discharging mechanism (11) and a film bag line (23) in sequence from left to right, and the film discharging mechanism (11), the film opening mechanism (12) and the film bag line (23) are all located behind the transport line (5); The circle-supporting mechanism (4) comprises a mobile frame (18) slidably sleeved on the inner side of the first frame (1), the four corners of the mobile frame (18) are fixedly mounted with first linear modules (19), one end of the first linear module (19) close to the center direction of the mobile frame (18) is fixedly mounted with a support plate (20), the two sides of the support plate (20) are composed of arc-shaped plates, and the inner bottom end of the mobile frame (18) is provided with a bottom support plate (21); The film opening mechanism (12) includes a lifting module (26) installed on the right side of the first frame (1), and an upper suction plate (27) and a lower suction plate (28) are slidably installed on the lifting module (26) and are distributed up and down. Extension plates (30) are fixedly installed on both sides of the upper suction plate (27) and the lower suction plate (28). The upper suction plate (27) and the lower suction plate (28) are hollow inside, and suction holes (29) are opened on the opposite surfaces. The upper suction plate (27) and the lower suction plate (28) are connected to an external vacuum machine through a soft air pipe.

2. The automatic bag making and packaging line for sponge rolls according to claim 1 is characterized by: The tying mechanism (3) comprises a bracket (37) slidably mounted on the first slide rail (2); a large rotating plate (38) is rotatably mounted on the top of the bracket (37); a small rotating plate (39) is rotatably mounted in front of the large rotating plate (38); a mechanical gripper (40) is fixedly mounted on the front of the small rotating plate (39); a winding rod (41) is fixedly mounted on the front edge of the large rotating plate (38); a second rotating block (43) is fixedly mounted on the back of the small rotating plate (39); a first rotating block (42) is fixedly mounted on the back of the large rotating plate (38); a driving motor (45) is fixedly mounted on the back of the bracket (37); and the driving motor (45) is independently driven by the first rotating block (42) and the second rotating block (43) through a transmission belt (44).

3. The automatic bag making and packaging line for sponge rolls according to claim 1 is characterized by: The pushing and rolling mechanism (6) includes a third frame (59) installed on the left side of the first frame (1), a second slide rail (32) is fixedly installed on the top of the third frame (59), a transverse movement assembly (7) is slidably installed inside the third frame (59) through the second slide rail (32), a telescopic cylinder (34) is fixedly installed on the top of the third frame (59), a driving end of the telescopic cylinder (34) is fixedly connected to the transverse movement assembly (7), a right-angle push rod (35) is slidably installed on the front of the transverse movement assembly (7), and a driving module (36) for driving left and right movement is installed inside the right-angle push rod (35).

4. The automatic bag making and packaging line for sponge rolls according to claim 1 is characterized by: The guide rotating line (8) comprises a base frame (57) located on the left side of the first frame (1), a steering motor (33) is fixedly installed on the top of the base frame (57), and an output end of the steering motor (33) is fixedly connected to a turntable (58).

5. The automatic bag making and packaging line for sponge rolls according to claim 1 is characterized by: The closing mechanism (10) includes a transverse driving assembly (46) installed between the first frame (1) and the transport line (5), vertical plates (47) are movably installed on both sides of the top of the transverse driving assembly (46), and second linear modules (48) are fixedly installed on the front sides of the two vertical plates (47), and upper buckle blocks (49) and lower buckle blocks (50) that cooperate with each other are slidably installed on the two second linear modules (48).

6. The automatic bag making and packaging line for sponge rolls according to claim 1 is characterized by: The film discharging mechanism (11) comprises a vertical rod (24) installed between the first frame (1) and the film bag line (23), and a film discharging roller group (25) is slidably installed on the surface of the vertical rod (24) up and down.

7. The automatic bag making and packaging line for sponge rolls according to claim 1 is characterized by: The film opening mechanism (12) further comprises a heat cutting module (31). The number of the heat cutting module (31) is two and they are respectively installed at the right ends of the upper suction plate (27) and the lower suction plate (28) for cutting the heat-sealed film bag.

8. The automatic bag making and packaging line for sponge rolls according to claim 1 is characterized by: The closing tape mechanism (14) comprises a third linear module (51) mounted on the second frame (13), a fourth linear module (52) being slidably mounted on the front of the third linear module (51), and a first tape machine (53) being mounted on the bottom end of the fourth linear module (52).

9. The automatic bag making and packaging line for sponge rolls according to claim 1 is characterized by: The number of the film bag lines (23) and the number of the film discharging roller groups (25) are both two, which are used to place film bags of different sizes, and the film bag lines (23) and the film discharging roller groups (25) correspond one to one.

10. The automatic bag making and packaging line for sponge rolls according to claim 1 is characterized by: The angle pressing tape mechanism (16) comprises a fifth linear module (54) mounted on the right end of the second frame (13); a sixth linear module (55) symmetrically distributed frontward and rearward is slidably mounted on the surface of the fifth linear module (54); and a second tape machine (56) is fixedly mounted on the bottom end of each of the sixth linear modules (55).

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