Packing device for foam production

Abstract

The invention discloses a packaging device for foam production, and belongs to the technical field of foam packaging, the packaging device comprises a main body supporting component and a steering component, the main body supporting component comprises a mounting rack, the top of the mounting rack is rotatably connected with a supporting shaft, the top of the supporting shaft is fixedly connected with a supporting table, and the top of the mounting rack is fixedly provided with an air cylinder; an output shaft of the air cylinder is rotatably connected with a pressing plate, the bottom of the inner wall of the mounting frame is fixedly connected with a guardrail, the steering component comprises a rotating column rotatably connected to the top of the inner wall of the mounting frame, and through arrangement of the steering assembly, the mounting assembly, the mounting disc, the film rolling assembly and a magnetic attraction block, the film rolling assembly in the device can be conveniently and rapidly switched; the packaging of the device is not affected as much as possible, automatic locking and unlocking operation is achieved, the device can be more convenient for subsequent replacement operation, the replacement efficiency of the film rolling assembly is further improved, operation is easy, and operation of workers is more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of foam packaging, and more particularly to a packaging device for foam production. Background Art

[0002] Foam plastics are a type of polymer material formed by a large number of gas micropores dispersed in solid plastics. They have the characteristics of light weight, heat insulation, sound absorption, shock absorption, and dielectric properties are better than those of base resins. They are widely used. Almost all kinds of plastics can be made into foam plastics. Foaming molding has become an important field in plastic processing. At present, for the convenience of use, it is usually necessary to cut it into a specified shape, and then use the corresponding packaging device to pack the foam to facilitate the subsequent handling and transportation of the foam.

[0003] According to the search, the patent number CN213862795U discloses a packaging device for the production of polystyrene foam boards, including a shell, a motor is arranged inside the shell, the output end of the motor is fixedly sleeved with a rotating rod through a coupling, the other end of the rotating rod passes through the top of the shell and is bolted with a rotating disk, and after the sliding plate moves downward to fit the polystyrene foam board layer, it will move to the inside of the placement box through the cooperation of the slide rail and the slider, and the sliding plate will press on the damper and make the spring enter a contracted state during the movement to the inside of the placement box, which can protect the foam board when pressed, and at the same time, after the film roll is placed, the limit plate is picked up and rotated to the threaded tube, and the limit plate should not be rotated to the bottom during the rotation process, so as to limit the film roll and improve the packaging quality of the foam board.

[0004] With respect to the above-mentioned related technologies, the current foam is usually packaged in the above-mentioned form. The packaging film is installed on the device. After the packaging film is used, the staff is required to replace the packaging film. The replacement operation is relatively troublesome, and the staff needs to spend a lot of time to operate, which causes the machine to spend a lot of time waiting for replacement, affecting the packaging operation, and indirectly affecting the packaging efficiency. For this reason, a packaging device for foam production is proposed. Summary of the invention

[0005] In order to solve the above problems, the present invention provides a foam production packaging device, which adopts the following technical solution:

[0006] A packaging device for foam production, comprising

[0007] The main body support component includes a mounting frame, the top of the mounting frame is rotatably connected to a support shaft, the top of the support shaft is fixedly connected to a support platform, a cylinder is fixedly installed on the top of the mounting frame, the output shaft of the cylinder is rotatably connected to a pressing plate, and the bottom of the inner wall of the mounting frame is fixedly connected to a guardrail;

[0008] A steering component, the steering component includes a rotating column rotatably connected to the top of the inner wall of the mounting frame, a mounting disk is fixedly connected to the top of the rotating column, four mounting components are arranged on the mounting disk in a ring shape with equal distances, and a film roll component is arranged on each of the four mounting components. A resistance component is arranged at the center of the top of the mounting disk, and the four film roll components are in contact with the resistance component. A steering component is arranged between the mounting frame and the bottom of the rotating column, a cutting component and a driving component are arranged at the bottom of the inner wall of the mounting frame, the driving component is connected to the outer surface of the support shaft, the cutting component is adapted to the driving component, and a magnetic block is fixedly connected to the bottom of the inner wall of the mounting frame, and the magnetic block is magnetically connected to one of the mounting components.

[0009] Furthermore, the mounting assembly includes a mounting base fixedly connected to the top of the mounting plate, and two hollow bars are fixedly connected to the outer surface of the mounting base, and the interiors of the two hollow bars are movably connected with clamping rods, and the two clamping rods extend into the interior of the mounting base, and the outer surfaces of the two clamping rods are movably connected with swing rods.

[0010] Furthermore, the installation assembly also includes a fitting rod fixedly connected to the bottom of the installation plate, the fitting rod is movably connected to a floating rod inside, a first spring is fixedly connected between the top of the floating rod and the top of the inner wall of the fitting rod, the bottom end of the floating rod is fixedly connected to a metal block, and the metal block is magnetically connected to the magnetic suction block.

[0011] Furthermore, the steering assembly includes a rotating shaft fixedly connected to the bottom of the rotating column, the rotating shaft extends to the bottom of the mounting frame and is fixedly connected to a four-way steering wheel, the bottom of the inner wall of the mounting frame is fixedly connected to a first motor, the output shaft of the first motor extends to the bottom of the mounting frame and is fixedly connected to a swing wheel, and the outer surface of the swing wheel is movably connected to the outer surface of the four-way steering wheel.

[0012] Furthermore, the driving assembly includes a movable rod rotatably connected to the bottom of the inner wall of the mounting frame, the outer surface of the movable rod is fixedly connected to a first pinion, the top of the movable rod is fixedly connected to a connecting gear, the outer surface of the support shaft is fixedly connected to a second pinion, the second pinion is meshed with the connecting gear, the bottom of the inner wall of the mounting frame is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to an incomplete gear, and the outer surface of the incomplete gear is adapted to the first pinion.

[0013] Furthermore, the film rolling assembly includes an insertion rod movably inserted into the mounting seat, two clamping rods are movably connected to the inside of the insertion rod, the top end of the insertion rod is rotatably connected to the film rolling roller, and the outer surface of the film rolling roller is fixedly connected to a resistance ring.

[0014] Furthermore, the resistance assembly includes an inner hollow tube fixedly connected to the top center of the mounting plate, the outer surface of the inner hollow tube being fixedly connected to four mounting slot blocks, the interiors of the four mounting slot blocks being movably connected to resistance arms, the outer surfaces of the resistance arms being in contact with the outer surface of the resistance ring, the tops of the four mounting slot blocks being provided with through slots, the outer surfaces of the four resistance arms being fixedly connected to paddles, the paddles being located inside the through slots, the interiors of the four mounting slot blocks being movably connected to sliding blocks, and second springs being fixedly connected between the four sliding blocks and the other ends of the four resistance arms.

[0015] Furthermore, the resistance assembly includes a threaded rod rotatably connected between the top and bottom of the inner wall of the inner hollow tube, the top of the threaded rod extends to the outside of the inner hollow tube, the outer surface of the inner hollow tube is provided with four lifting grooves in a circular shape and at equal distances, the outer surface of the threaded rod is threadedly connected to a set block, the outer surface of the set block is hinged with four push rods, and the four push rods are respectively hinged to the tops of the four sliding blocks.

[0016] Furthermore, the cutting assembly includes a long plate and a blocking piece fixedly connected to the bottom of the inner wall of the mounting frame, the long plate is provided with a cutting groove inside, the blocking piece is provided with an adapting groove inside, the bottom of the inner wall of the mounting frame is provided with a displacement groove, a movable plate is slidably connected inside the displacement groove, a cutting knife is fixedly connected to the outer surface of the movable plate, and the cutting knife is adapted to the cutting groove and the adapting groove.

[0017] Furthermore, the cutting assembly also includes a rotating gear rotatably connected to the top of the inner wall of the mounting frame, the outer surface of the rotating gear is adapted to the incomplete gear, the top of the rotating gear is movably connected to a reciprocating arm, and one end of the reciprocating arm is movably connected to the movable plate.

[0018] In summary, the present invention includes the following beneficial technical effects:

[0019] (1) The present invention arranges the steering assembly, the mounting assembly, the mounting plate, the film roll assembly and the magnetic suction block, so that the film roll assembly in the device is easy to switch quickly, and the packaging of the device is not affected as much as possible. The automatic locking and unlocking operation can make the device more convenient for subsequent replacement operations, and further improve the replacement efficiency of the film roll assembly. The operation is simple and more convenient for the staff to operate.

[0020] (2) The present invention provides a resistance component so that the film roll component can be more stable when rotating, thereby making the winding more close and improving the quality of the winding packaging. At the same time, the resistance can be adjusted as needed, which is convenient for the staff to use and improves the stability of the device.

[0021] (3) The present invention arranges a driving component and a cutting component so that the device can automatically wind a specified number of turns when in use, and automatically cut after winding is completed, thereby realizing the automation of winding and cutting and further improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the packaging device for foam production of the present invention;

[0023] Figure 2 It is a schematic structural diagram of a driving assembly and a steering assembly of a packaging device for foam production of the present invention;

[0024] Figure 3 A schematic diagram of the position of the cutting components of the foam production packaging device of the present invention;

[0025] Figure 4 It is a cross-sectional structural schematic diagram of the installation components of the packaging device for foam production of the present invention;

[0026] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0027] Figure 6 It is a cross-sectional structural schematic diagram of the resistance component of the packaging device for foam production of the present invention;

[0028] Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in FIG.

[0029] Figure 8 It is a schematic diagram of the exploded structure of the cutting assembly of the packaging device for foam production of the present invention.

[0030] Description of the numbers in the figure:

[0031] 100, main body support component; 110, mounting frame; 120, support shaft; 130, support platform; 140, cylinder; 150, pressing plate; 160, guardrail;

[0032] 200, steering component; 210, rotating column; 220, mounting plate; 230, mounting assembly; 231, mounting seat; 232, hollow bar; 233, clamping rod; 234, swing rod; 235, set rod; 236, first spring; 237, floating rod; 238, metal block; 240, film rolling assembly; 241, plug rod; 242, film rolling roller; 243, resistance ring; 250, resistance assembly; 251, inner hollow tube; 252, mounting slot block; 253, resistance arm; 254, second spring; 255, sliding block; 256, threaded rod; 257 , set block; 258, lifting slot; 259, pushing rod; 260, steering assembly; 261, first motor; 262, swing wheel; 263, four-way steering wheel; 270, cutting assembly; 271, long board; 272, cutting slot; 273, blocking sheet; 274, movable plate; 275, cutter; 276, rotating gear; 277, reciprocating arm; 280, driving assembly; 281, movable rod; 282, connecting gear; 283, first pinion; 284, second pinion; 285, second motor; 286, incomplete gear; 290, magnetic block. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The following is combined with Figure 1-8 The present invention is described in further detail.

[0037] See also Figure 1-8 A packaging device for foam production includes a main support component 100 and a steering component 200. The main support component 100 includes a mounting frame 110. The top of the mounting frame 110 is rotatably connected to a support shaft 120. The top of the support shaft 120 is fixedly connected to a support platform 130. A cylinder 140 is fixedly installed on the top of the mounting frame 110. The output shaft of the cylinder 140 is rotatably connected to a pressing plate 150. The bottom of the inner wall of the mounting frame 110 is fixedly connected to a guardrail 160. The steering component 200 includes a rotating column 210 rotatably connected to the top of the inner wall of the mounting frame 110. The top of the rotating column 210 is fixedly connected to a mounting plate 220. The mounting plate 220 is provided with a circular equidistant arrangement. Four mounting components 230 are arranged, and film roll components 240 are arranged on each of the four mounting components 230. A resistance component 250 is arranged at the center of the top of the mounting plate 220, and the four film roll components 240 are in contact with the resistance component 250. A steering component 260 is arranged between the mounting frame 110 and the bottom of the rotating column 210. A cutting component 270 and a driving component 280 are arranged at the bottom of the inner wall of the mounting frame 110. The driving component 280 is connected to the outer surface of the support shaft 120, and the cutting component 270 is adapted to the driving component 280. A magnetic block 290 is fixedly connected to the bottom of the inner wall of the mounting frame 110, and the magnetic block 290 is magnetically connected to one of the mounting components 230.

[0038] Open the steering assembly 260, the steering assembly 260 will drive the rotating column 210 and the mounting disk 220 to rotate, the mounting disk 220 will drive the mounting assembly 230 and the film roll assembly 240 to rotate, the mounting assembly 230 is separated from the magnetic block 290, and the other mounting assembly 230 is separated from the magnetic block 290, thereby completing the switching of the film roll assembly 240, and the other one allows the device to continue the packaging operation, thereby indirectly improving the packaging efficiency of the device.

[0039] The mounting assembly 230 includes a mounting seat 231 fixedly connected to the top of the mounting plate 220, the outer surface of the mounting seat 231 is fixedly connected to two hollow bars 232, the interiors of the two hollow bars 232 are movably connected to a clamping rod 233, the two clamping rods 233 extend to the interior of the mounting seat 231, the outer surfaces of the two clamping rods 233 are movably connected to a swinging rod 234, the mounting assembly 230 also includes a set rod 235 fixedly connected to the bottom of the mounting plate 220, the interior of the set rod 235 is movably connected to a floating rod 237, a first spring 236 is fixedly connected between the top of the floating rod 237 and the top of the inner wall of the set rod 235, a metal block 238 is fixedly connected to the bottom of the floating rod 237, and the metal block 238 is magnetically connected to the magnetic block 290. The steering assembly 260 includes a rotating shaft fixedly connected to the bottom of the rotating column 210, the rotating shaft extends to the bottom of the mounting frame 110 and is fixedly connected to a four-way steering wheel 263, and the bottom of the inner wall of the mounting frame 110 is fixedly connected to a first motor 261, and the output shaft of the first motor 261 The swing wheel 262 extends to the bottom of the mounting frame 110 and is fixedly connected. The outer surface of the swing wheel 262 is movably connected to the outer surface of the four-way steering wheel 263. The driving assembly 280 includes a movable rod 281 rotatably connected to the bottom of the inner wall of the mounting frame 110. The outer surface of the movable rod 281 is fixedly connected to a first pinion 283. The top of the movable rod 281 is fixedly connected to a connecting gear 282. The outer surface of the support shaft 120 is fixedly connected to a second pinion 284. The second pinion 284 is connected to the connecting gear 283. 2 meshes, a second motor 285 is fixedly connected to the bottom of the inner wall of the mounting frame 110, an incomplete gear 286 is fixedly connected to the output shaft of the second motor 285, an outer surface of the incomplete gear 286 is matched with the first pinion 283, the film rolling assembly 240 includes an insertion rod 241 movably inserted in the mounting seat 231, two clamping rods 233 are movably connected to the inside of the insertion rod 241, a film rolling roller 242 is rotatably connected to the top of the insertion rod 241, and a resistance ring 243 is fixedly connected to the outer surface of the film rolling roller 242.

[0040] The first motor 261 is turned on, and the first motor 261 will drive the swing wheel 262 to drive the four-way steering wheel 263 to rotate, and the four-way steering wheel 263 will drive the rotating column 210 and the mounting plate 220 to rotate, and the mounting plate 220 will drive the mounting assembly 230 and the film rolling assembly 240 to rotate, so that one of the metal blocks 238 is separated from the magnetic block 290. When the metal block 238 is separated from the magnetic block 290, the first spring 236 will pull the floating rod 237 to rise. When the floating rod 237 rises, it will push the two clamping rods 233 through the two swinging rods 234, and the clamping rods 233 will The insertion rod 241 is withdrawn to release the lock on the insertion rod 241, and then the metal block 238 in another mounting assembly 230 is connected to the magnetic block 290, so that the swing rod 234 pulls the two clamping rods 233 closer, and the two clamping rods 233 are inserted into another insertion rod 241 to lock it, thereby completing the switching of the film roll assembly 240, so that the device can continue to perform packaging operations, and the used film roll roller 242 can be lifted up to pull the insertion rod 241 out of the mounting seat 231, and the staff can replace it when it is idle, thereby indirectly improving the packaging efficiency of the device.

[0041] The resistance assembly 250 includes an inner hollow tube 251 fixedly connected to the top center of the mounting plate 220, the outer surface of the inner hollow tube 251 is fixedly connected to four mounting slot blocks 252, the interiors of the four mounting slot blocks 252 are movably connected to resistance arms 253, the outer surfaces of the resistance arms 253 are in contact with the outer surface of the resistance ring 243, the tops of the four mounting slot blocks 252 are each provided with a through slot, the outer surfaces of the four resistance arms 253 are each fixedly connected to a paddle, the paddle is located inside the through slot, the interiors of the four mounting slot blocks 252 are each movably connected to a sliding block 255, and the four sliding blocks A second spring 254 is fixedly connected between 255 and the other end of the four resistance arms 253. The resistance assembly 250 includes a threaded rod 256 rotatably connected between the top and bottom of the inner wall of the inner hollow tube 251. The top of the threaded rod 256 extends to the outside of the inner hollow tube 251. The outer surface of the inner hollow tube 251 is annular and has four lifting grooves 258 equidistantly arranged. The outer surface of the threaded rod 256 is threadedly connected to a set block 257. The outer surface of the set block 257 is hinged to four push rods 259. The four push rods 259 are hinged to the tops of the four sliding blocks 255 respectively.

[0042] When the film roller 242 rotates, the resistance arm 253 contacts the outer surface of the resistance circle 243, thereby increasing the resistance of the film roller 242 during rotation, making the winding more stable. When the threaded rod 256 is rotated, the set block 257 can be driven to descend. The set block 257 pushes the sliding block 255 through the pushing rod 259, and the sliding block 255 will further compress the second spring 254, so that the resistance of the resistance arm 253 pressing the resistance circle 243 becomes larger, so that the resistance size of the film roller 242 rotation can be adjusted as needed, which is convenient for the staff to use.

[0043] The cutting assembly 270 includes a long plate 271 and a blocking piece 273 fixedly connected to the bottom of the inner wall of the mounting frame 110, a cutting groove 272 is opened inside the long plate 271, an adapting groove is opened inside the blocking piece 273, a displacement groove is opened at the bottom of the inner wall of the mounting frame 110, a movable plate 274 is slidably connected inside the displacement groove, a cutter 275 is fixedly connected to the outer surface of the movable plate 274, the cutter 275 is adapted to the cutting groove 272 and the adapting groove, the cutting assembly 270 also includes a rotating gear 276 rotatably connected to the top of the inner wall of the mounting frame 110, the outer surface of the rotating gear 276 is adapted to the incomplete gear 286, the top of the rotating gear 276 is movably connected to a reciprocating arm 277, one end of the reciprocating arm 277 is movably connected to the movable plate 274.

[0044] Pass the packaging film on one of the film roll assemblies 240 through the long plate 271 and the blocking plate 273, then place the foam to be packaged on the support table 130, open the cylinder 140 to install the foam through the pressing plate 150, stick the packaging film on the foam, turn on the second motor 285, the second motor 285 will drive the incomplete gear 286 to transmit the first pinion 283, the first pinion 283 will drive the movable rod 281 and the connecting gear 282 to rotate, the connecting gear 282 will drive the second pinion 284 and the support shaft 120 to rotate, so that the support table 130, the foam and the pressing plate 150 rotate, thereby pulling the foam to rotate and wrap around the foam surface for packaging, after wrapping and packaging, the incomplete gear 286 disengages from the first pinion 283, the incomplete gear 286 will transmit the rotating gear 276, the rotating gear 276 will push the movable plate 274 through the reciprocating arm 277 to perform a round of reciprocating activity, so that the cutter 275 automatically cuts the packaging film.

[0045] The implementation principle of the embodiment of the present invention is as follows: when in use, the packaging film on one of the film roll assemblies 240 is passed through the long plate 271 and the blocking sheet 273, and then the foam to be packaged is placed on the support table 130, the cylinder 140 is turned on to install the foam through the pressing plate 150, the packaging film is glued to the foam, and the second motor 285 is turned on. The second motor 285 will drive the incomplete gear 286 to transmit the first pinion 283, and the first pinion 283 will drive the movable rod 281 and the connecting gear 282 to rotate, and the connecting gear 282 will drive the second pinion 284 and the support shaft 120 to rotate, so that the support table 130, the foam and the pressing plate 150 rotate, thereby pulling the foam to rotate and wrap around the foam surface for packaging. After wrapping, the incomplete gear 286 is disengaged from the first pinion 283, and the incomplete gear 286 will drive the rotating gear 276, and the rotating gear 276 will push the movable plate 274 to perform a round of reciprocating motion through the reciprocating arm 277, so that the cutter 275 automatically cuts the packaging film. After the cutting is completed, the foam is removed and replaced, and this step is repeated to achieve the packaging of the foam. When the film roller 242 rotates, the resistance arm 253 contacts the outer surface of the resistance circle 243, thereby increasing the resistance of the film roller 242 when rotating, so that the winding is more stable, and when the threaded rod 256 is rotated, the set block 257 can be driven to descend, and the set block 257 pushes the sliding block 255 through the push rod 259 , the sliding block 255 will further compress the second spring 254, so that the resistance of the resistance arm 253 pressing the resistance circle 243 becomes larger, so that the resistance size of the film roll roller 242 can be adjusted as needed, which is convenient for the staff to use. After the packaging film on the film roll roller 242 is used up, the first motor 261 is turned on, and the first motor 261 will drive the swing wheel 262 to drive the four-way steering wheel 263 to rotate, and the four-way steering wheel 263 will drive the rotating column 210 and the mounting plate 220 to rotate, and the mounting plate 220 will drive the mounting assembly 230 and the film roll assembly 240 to rotate, so that one of the metal blocks 238 is separated from the magnetic suction block 290, and when the metal block 238 is separated from the magnetic suction block 290, the first spring 236 will Pull the floating rod 237 up. When the floating rod 237 rises, it will push the two clamping rods 233 through the two swinging rods 234. The clamping rod 233 will withdraw from the insertion rod 241, thereby releasing the lock on the insertion rod 241. Then, the metal block 238 in another mounting assembly 230 is connected to the magnetic block 290, so that the swinging rod 234 pulls the two clamping rods 233 closer together, and the two clamping rods 233 are inserted into another insertion rod 241 to lock it, thereby completing the switching of the film roll assembly 240, so that the device can continue to perform packaging operations, and the used film roll roller 242 can be lifted up to pull the insertion rod 241 out of the mounting seat 231, and the staff can replace it when it is idle, thereby indirectly improving the packaging efficiency of the device.

[0046] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A packaging device for foam production, characterized in that: include The main body support component includes a mounting frame, the top of the mounting frame is rotatably connected to a support shaft, the top of the support shaft is fixedly connected to a support platform, the top of the mounting frame is fixedly installed with a cylinder, the output shaft of the cylinder is rotatably connected to a pressing plate, and the bottom of the inner wall of the mounting frame is fixedly connected to a guardrail; A steering component, the steering component includes a rotating column rotatably connected to the top of the inner wall of the mounting frame, the top of the rotating column is fixedly connected to a mounting disk, four mounting components are arranged on the mounting disk in a ring shape and at equal distances, and a film roll component is arranged on each of the four mounting components, a resistance component is arranged at the center of the top of the mounting disk, and the four film roll components are in contact with the resistance component, a steering component is arranged between the mounting frame and the bottom of the rotating column, a cutting component and a driving component are arranged at the bottom of the inner wall of the mounting frame, the driving component is connected to the outer surface of the support shaft, the cutting component is adapted to the driving component, and a magnetic block is fixedly connected to the bottom of the inner wall of the mounting frame, and the magnetic block is magnetically connected to one of the mounting components.

2. The foam production packaging device according to claim 1, characterized in that: The mounting assembly includes a mounting seat fixedly connected to the top of the mounting plate, and the outer surface of the mounting seat is fixedly connected to two hollow bars, the interiors of the two hollow bars are movably connected with a clamping rod, the two clamping rods extend to the interior of the mounting seat, and the outer surfaces of the two clamping rods are movably connected with a swinging rod.

3. The foam production packaging device according to claim 2, characterized in that: The mounting assembly also includes a fitting rod fixedly connected to the bottom of the mounting plate, a floating rod movably connected inside the fitting rod, a first spring fixedly connected between the top of the floating rod and the top of the inner wall of the fitting rod, a metal block fixedly connected to the bottom end of the floating rod, and the metal block is magnetically connected to the magnetic suction block.

4. The foam production packaging device according to claim 3, characterized in that: The steering assembly includes a rotating shaft fixedly connected to the bottom of the rotating column, the rotating shaft extends to the bottom of the mounting frame and is fixedly connected to a four-way steering wheel, the bottom of the inner wall of the mounting frame is fixedly connected to a first motor, the output shaft of the first motor extends to the bottom of the mounting frame and is fixedly connected to a swing wheel, and the outer surface of the swing wheel is movably connected to the outer surface of the four-way steering wheel.

5. The foam production packaging device according to claim 4, characterized in that: The driving assembly includes a movable rod rotatably connected to the bottom of the inner wall of the mounting frame, the outer surface of the movable rod is fixedly connected to a first pinion, the top of the movable rod is fixedly connected to a connecting gear, the outer surface of the support shaft is fixedly connected to a second pinion, the second pinion is meshed with the connecting gear, the bottom of the inner wall of the mounting frame is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to an incomplete gear, and the outer surface of the incomplete gear is adapted to the first pinion.

6. The foam production packaging device according to claim 5, characterized in that: The film rolling assembly includes an insertion rod movably inserted into the mounting seat, and the two clamping rods are movably connected to the inside of the insertion rod. The top end of the insertion rod is rotatably connected to a film rolling roller, and the outer surface of the film rolling roller is fixedly connected to a resistance ring.

7. The foam production packaging device according to claim 6, characterized in that: The resistance assembly includes an inner hollow tube fixedly connected to the top center of the mounting plate, the outer surface of the inner hollow tube is fixedly connected to four mounting slot blocks, the interiors of the four mounting slot blocks are movably connected to resistance arms, the outer surfaces of the resistance arms are in contact with the outer surface of the resistance ring, the tops of the four mounting slot blocks are provided with through slots, the outer surfaces of the four resistance arms are fixedly connected to paddles, the paddles are located inside the through slots, the interiors of the four mounting slot blocks are movably connected to sliding blocks, and second springs are fixedly connected between the four sliding blocks and the other ends of the four resistance arms.

8. The foam production packaging device according to claim 7, characterized in that: The resistance assembly includes a threaded rod rotatably connected between the top and bottom of the inner wall of the inner hollow tube, the top end of the threaded rod extends to the outside of the inner hollow tube, the outer surface of the inner hollow tube is annular and has four lifting grooves at equal distances, the outer surface of the threaded rod is threadedly connected to a set block, the outer surface of the set block is hinged with four push rods, and the four push rods are respectively hinged to the tops of four sliding blocks.

9. The foam production packaging device according to claim 8, characterized in that: The cutting assembly includes a long plate and a blocking piece fixedly connected to the bottom of the inner wall of the mounting frame, a cutting groove is provided inside the long plate, an adapting groove is provided inside the blocking piece, a displacement groove is provided at the bottom of the inner wall of the mounting frame, a movable plate is slidably connected inside the displacement groove, a cutting knife is fixedly connected to the outer surface of the movable plate, and the cutting knife is adapted to the cutting groove and the adapting groove.

10. The foam production packaging device according to claim 9, characterized in that: The cutting assembly also includes a rotating gear rotatably connected to the top of the inner wall of the mounting frame, the outer surface of the rotating gear is adapted to the incomplete gear, the top of the rotating gear is movably connected to a reciprocating arm, and one end of the reciprocating arm is movably connected to the movable plate.

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