A bellows packaging machine

Abstract

The present invention discloses an accordion-type packaging machine, which includes a frame assembly. A material pushing mechanism, a film feeding mechanism, a film winding mechanism, a cutting knife mechanism, a material pressing mechanism and a discharging assembly are arranged on the frame assembly. Multiple rolls of tapes are placed in tape limit blocks and are moved towards the packaging film direction by a material pushing cylinder. After the packaging film covers multiple rolls of tapes simultaneously, the cutting knife cuts the packaging film under the drive of a drive cylinder, and the cutting knife is heated by a heating wire. Therefore, the cutting and heat sealing functions can be realized to complete the packaging of the tapes. In order to improve the packaging accuracy of the tapes, a material pressing mechanism is also provided, so that multiple rolls of tapes cannot move during the packaging process, thereby effectively improving the packaging quality of the tapes and having good practicability.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging machines, and particularly to a bellows-type packaging machine. Background Art

[0002] A tape packaging machine is a machine for packaging tapes. Tape packaging mostly adopts traditional methods. A shrink film is sleeved on the tape by a hot blast stove or a hot air blower, and then the shrink film is blown by hot air to make the shrink film reach a shrunk state, thus completing the packaging. However, the existing tape packaging machines have a too simple structure and extremely low automation degree, seriously affecting the packaging efficiency of tapes. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art solutions, the present invention provides a bellows-type packaging machine.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a bellows-type packaging machine, including a frame assembly, on which a material pushing mechanism, a film feeding mechanism, a film winding mechanism, a cutting mechanism, a material pressing mechanism and a discharging assembly are provided;

[0005] The material pushing mechanism includes a first driving assembly and a tape limiting assembly, the first driving assembly is drivingly connected with the tape limiting assembly, and the tape limiting assembly includes a material pushing cushion block, a connecting plate and a group of tape limiting blocks;

[0006] The film feeding mechanism includes a first transmission assembly, a first limiting assembly, a first film feeding roller assembly, a second transmission assembly, a second limiting assembly and a second film feeding roller assembly. The first transmission assembly is drivingly connected with the first film feeding roller assembly, and the second transmission assembly is drivingly connected with the second film feeding roller assembly;

[0007] The film winding mechanism includes a first film winding assembly and a second film winding assembly. The first film winding assembly is arranged on one side close to the first film feeding roller assembly, and the second film winding assembly is arranged on one side close to the second film feeding roller assembly;

[0008] The cutting mechanism includes a mounting assembly, a second driving assembly and a cutting blade assembly, and the second driving assembly is drivingly connected with the cutting blade assembly;

[0009] The material pressing mechanism includes an adjusting assembly, a mounting plate and a material pressing assembly, and the material pressing assembly is fixedly arranged on the end face of the mounting plate.

[0010] Preferably, a set of the tape limiting blocks are respectively arranged on the left side and the right side of the connecting plate. Multiple rolls of tape are placed between adjacent two tape limiting blocks. And the pushing block is fixedly connected with the connecting plate through a plurality of bolts. The first driving assembly includes a pushing cylinder and a set of guide rod components distributed at equal intervals. The guide rod components include guide rods and guide rod fixing seats. A set of the guide rods are respectively arranged on the left side and the right side of the pushing block. And the guide rods are in sliding fit with the guide rod fixing seats. Meanwhile, the telescopic shaft of the pushing cylinder is fixedly connected with the pushing block.

[0011] Preferably, the first film feeding roller assembly includes first film feeding rollers and second film feeding rollers distributed at equal intervals. The first transmission assembly includes a first servo motor, a first gear assembly and a first transmission chain. The first servo motor is drivingly connected with the first film feeding roller assembly through the first gear assembly and the first transmission chain.

[0012] The first limiting assembly is arranged in the interval between the first film feeding roller and the second film feeding roller. The first limiting assembly includes a first adjusting handwheel, a first screw rod, a first movable block and a second movable block. The first adjusting handwheel is connected with the first screw rod. Meanwhile, the first movable block and the second movable block are respectively movably connected with the first screw rod.

[0013] The second film feeding roller assembly includes third film feeding rollers and fourth film feeding rollers distributed at equal intervals. The second transmission assembly includes a second servo motor, a second gear assembly and a second transmission chain. The second servo motor is drivingly connected with the second film feeding roller assembly through the second gear assembly and the second transmission chain.

[0014] The second limiting assembly is arranged in the interval between the third film feeding roller and the fourth film feeding roller. The second limiting assembly includes a second adjusting handwheel, a second screw rod, a third movable block and a fourth movable block. The second adjusting handwheel is connected with the second screw rod. Meanwhile, the third movable block and the fourth movable block are respectively movably connected with the second screw rod.

[0015] Preferably, the first film winding assembly includes a first mounting frame and a set of first guide rods, a first sliding seat, a second sliding seat and a first return spring. A set of the first guide rods are respectively arranged on the left side and the right side of the first mounting frame. The first sliding seat and the second sliding seat are respectively slidably connected with the first guide rods. The first return spring is arranged between the second sliding seat and the first mounting frame. Three evenly distributed first rolling rods are arranged between the first sliding seats. Two evenly distributed second rolling rods are arranged between the second sliding seats.

[0016] The second film collecting assembly includes a second mounting frame and a group of second guide rods, a third slide, a fourth slide and a second return spring. A group of second guide rods are respectively arranged on the left and right sides of the second mounting frame. The third slide and the fourth slide are respectively slidably connected to the second guide rods. The second return spring is arranged between the fourth slide and the second mounting frame. Three evenly distributed third rolling rods are arranged between the third slides, and two evenly distributed fourth rolling rods are arranged between the fourth slides.

[0017] Preferably, the mounting assembly includes a cylinder mounting plate and a base, a group of equally spaced cutter guide rods are provided between the cylinder mounting plate and the base, a first linear bearing seat slidably connected to the cutter guide rod is provided on the rod wall of the cutter guide rod, the second driving assembly includes a driving cylinder, the cutter assembly includes a cutter, a lower cutter seat and a cutter silicone strip, the cutter silicone strip is provided on the end face of the lower cutter seat, the driving cylinder is mounted on the end face of the cylinder mounting plate, and the telescopic shaft of the driving cylinder is firmly connected to the cutter.

[0018] Preferably, the adjusting assembly includes a second adjusting handwheel and a turbine lifting assembly, the second adjusting handwheel is transmission-connected to the turbine lifting assembly, and the mounting plate is fastened to the turbine lifting assembly, the pressing assembly includes a lifting cylinder and a lower pressure plate, and the telescopic shaft of the lifting cylinder is fastened to the lower pressure plate.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] Multiple rolls of tape are placed in the tape limit block and are moved toward the packaging film by the pushing cylinder. After the packaging film covers the multiple rolls of tape at the same time, the cutter cuts the packaging film under the drive of the driving cylinder, and the cutter is heated by the heating wire, so that the cutting and heat sealing functions can be realized to complete the packaging of the tape. In order to improve the accuracy of the tape packaging, a pressing mechanism is also provided, so that the multiple rolls of tape cannot move during the packaging process, thereby effectively improving the packaging quality of the tape and having good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 Another structural diagram of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the material pushing mechanism of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the film placing mechanism of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the film collecting mechanism of the present invention;

[0026] Figure 6 This is another structural schematic diagram of the film winding mechanism of the present invention.

[0027] Figure 7 This is the structural schematic diagram of the cutter mechanism of the present invention;

[0028] Figure 8 This is the structural schematic diagram of the material pressing mechanism of the present invention.

[0029] Reference numerals in the figure:

[0030] Frame assembly 1;

[0031] Material pushing mechanism 2, material pushing cylinder 21, guide rod 22, material pushing cushion block 23, connecting plate 24, tape 25, tape limit block 26, guide rod fixing seat 27;

[0032] Film feeding mechanism 3, first servo motor 31, first transmission chain 32, first adjusting handwheel 33, second film feeding roller 34, first film feeding roller 35, first movable block 36, second movable block 37, first screw 38;

[0033] Film winding mechanism 4, first mounting frame 41, first guide rod 42, first sliding seat 43, first rolling rod 44, second sliding seat 45, second rolling rod 46, first return spring 47, second return spring 48, second mounting frame 49, second guide rod 400, third sliding seat 401, third rolling rod 402, fourth rolling rod 403, fourth sliding seat 404;

[0034] Discharging mechanism 5;

[0035] Cutter mechanism 6, cylinder mounting plate 61, base 62, driving cylinder 63, cutter 64, first linear bearing seat 65, lower cutter seat 66, cutter silicone strip 67, cutter guide rod 68, heating wire fixing seat 69;

[0036] Material pressing mechanism 7, second adjusting handwheel 71, turbine lifting assembly 72, mounting plate 73, lifting cylinder 74, material pressing guide rod 75, second linear bearing seat 76, lower pressing plate 77. Detailed implementation manners

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] Such as Figure 1-8As shown in the figure, the present invention provides a bellows packaging machine, which includes a frame assembly 1. A feeding mechanism 2, a film feeding mechanism 3, a film winding mechanism 4, a cutting mechanism 6, a material pressing mechanism 7 and a discharging assembly 5 are arranged on the frame assembly 1;

[0039] The feeding mechanism 2 includes a first driving assembly and a tape limiting assembly. The first driving assembly is drivingly connected to the tape limiting assembly. The tape limiting assembly includes a feeding pad 23, a connecting plate 24 and a group of tape limiting blocks 26;

[0040] The film feeding mechanism 3 includes a first transmission assembly, a first limiting assembly, a first film feeding roller assembly, a second transmission assembly, a second limiting assembly and a second film feeding roller assembly. The first transmission assembly is drivingly connected to the first film feeding roller assembly, and the second transmission assembly is drivingly connected to the second film feeding roller assembly;

[0041] The film winding mechanism 4 includes a first film winding assembly and a second film winding assembly. The first film winding assembly is arranged on one side close to the first film feeding roller assembly, and the second film winding assembly is arranged on one side close to the second film feeding roller assembly;

[0042] The cutting mechanism 6 includes a mounting assembly, a second driving assembly and a cutting tool assembly. The second driving assembly is drivingly connected to the cutting tool assembly;

[0043] The material pressing mechanism 7 includes an adjusting assembly, a mounting plate 73 and a material pressing assembly. The material pressing assembly is fixedly arranged on the end face of the mounting plate 73.

[0044] A group of the tape limiting blocks 26 are respectively arranged on the left side and the right side of the connecting plate 24. Multiple rolls of tapes are placed between adjacent two tape limiting blocks 26. And the feeding pad 23 is fixedly connected to the connecting plate 24 through a plurality of bolts. The first driving assembly includes a feeding cylinder 21 and a group of guide rod components distributed at equal intervals. The guide rod components include guide rods 22 and guide rod fixing seats 27. A group of the guide rods 22 are respectively arranged on the left side and the right side of the feeding pad 23. And the guide rods 22 are in sliding fit with the guide rod fixing seats 27. At the same time, the telescopic shaft of the feeding cylinder 21 is fixedly connected to the feeding pad 23.

[0045] The first film feeding roller assembly includes first film feeding rollers 35 and second film feeding rollers 34 distributed at equal intervals. The first transmission assembly includes a first servo motor 31, a first gear assembly and a first transmission chain 32. The first servo motor 31 is drivingly connected to the first film feeding roller assembly through the first gear assembly and the first transmission chain 32;

[0046] The first limiting component is arranged in the interval between the first film feeding roller 35 and the second film feeding roller 34. The first limiting component includes a first adjusting handwheel 33, a first screw rod 38, a first movable block 36 and a second movable block 37. The first adjusting handwheel 33 is connected to the first screw rod 38, and at the same time, the first movable block 36 and the second movable block 37 are respectively movably connected to the first screw rod 38;

[0047] The second film feeding roller assembly includes a third film feeding roller and a fourth film feeding roller which are evenly distributed. The second transmission component includes a second servo motor, a second gear assembly and a second transmission chain. The second servo motor is drivingly connected to the second film feeding roller assembly through the second gear assembly and the second transmission chain;

[0048] The second limiting component is arranged in the interval between the third film feeding roller and the fourth film feeding roller. The second limiting component includes a second adjusting handwheel, a second screw rod, a third movable block and a fourth movable block. The second adjusting handwheel is connected to the second screw rod, and at the same time, the third movable block and the fourth movable block are respectively movably connected to the second screw rod.

[0049] The first film winding component includes a first mounting frame 41 and a group of first guide rods 42, a first sliding seat 43, a second sliding seat 45 and a first return spring 47. The group of first guide rods 42 are respectively arranged on the left side and the right side of the first mounting frame 41. The first sliding seat 43 and the second sliding seat 45 are respectively slidably connected to the first guide rods 42. The first return spring 47 is arranged between the second sliding seat 45 and the first mounting frame 41. Three evenly distributed first rolling rods 44 are arranged between the first sliding seats 43, and two evenly distributed second rolling rods 46 are arranged between the second sliding seats 45;

[0050] The second film winding component includes a second mounting frame 49 and a group of second guide rods 400, a third sliding seat 401, a fourth sliding seat 404 and a second return spring 48. The group of second guide rods 400 are respectively arranged on the left side and the right side of the second mounting frame 49. The third sliding seat 401 and the fourth sliding seat 404 are respectively slidably connected to the second guide rods 400. The second return spring 48 is arranged between the fourth sliding seat 404 and the second mounting frame 49. Three evenly distributed third rolling rods 402 are arranged between the third sliding seats 401, and two evenly distributed fourth rolling rods 403 are arranged between the fourth sliding seats 404.

[0051] The mounting assembly includes a cylinder mounting plate 61 and a base 62. A group of equally spaced cutter guide rods 68 are provided between the cylinder mounting plate 61 and the base 62. The rod wall of the cutter guide rod 69 is provided with a first linear bearing seat 65 slidably connected thereto. The second driving assembly includes a driving cylinder 63. The cutter assembly includes a cutter 64, a lower cutter seat 66 and a cutter silicone strip 67. The cutter silicone strip 67 is provided on the end face of the lower cutter seat 66. The driving cylinder 63 is installed on the end face of the cylinder mounting plate 61, and the telescopic shaft of the driving cylinder 63 is firmly connected to the cutter 64.

[0052] The adjusting assembly includes a second adjusting hand wheel 71 and a turbine lifting assembly. The second adjusting hand wheel 71 is transmission-connected to the turbine lifting assembly, and the mounting plate 73 is fixedly connected to the turbine lifting assembly. The pressing assembly includes a lifting cylinder 74 and a lower pressure plate 77. The telescopic shaft of the lifting cylinder 74 is fixedly connected to the lower pressure plate 77.

[0053] Multiple rolls of tape are placed in the tape limit block and are moved toward the packaging film by the pushing cylinder. After the packaging film covers the multiple rolls of tape at the same time, the cutter cuts the packaging film under the drive of the driving cylinder, and the cutter is heated by the heating wire, so that the cutting and heat sealing functions can be realized to complete the packaging of the tape. In order to improve the accuracy of the tape packaging, a pressing mechanism is also provided, so that the multiple rolls of tape cannot move during the packaging process, thereby effectively improving the packaging quality of the tape and having good practicality.

[0054] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A bellows-type packaging machine, characterized in that, It includes a frame assembly, on which a material pushing mechanism, a film feeding mechanism, a film winding mechanism, a cutting knife mechanism, a material pressing mechanism and a discharging assembly are provided; The material pushing mechanism includes a first driving component and a tape limiting component. The first driving component is drivingly connected to the tape limiting component. The tape limiting component includes a material pushing cushion block, a connecting plate and a group of tape limiting blocks; The film feeding mechanism includes a first transmission component, a first limiting component, a first film feeding roller assembly, a second transmission component, a second limiting component and a second film feeding roller assembly. The first transmission component is drivingly connected to the first film feeding roller assembly, and the second transmission component is drivingly connected to the second film feeding roller assembly; The film winding mechanism includes a first film winding component and a second film winding component. The first film winding component is arranged on one side close to the first film feeding roller assembly, and the second film winding component is arranged on one side close to the second film feeding roller assembly; The cutting knife mechanism includes a mounting component, a second driving component and a cutting knife component. The second driving component is drivingly connected to the cutting knife component; The material pressing mechanism includes an adjusting component, a mounting plate and a material pressing component. The material pressing component is fixedly arranged on the end face of the mounting plate; A group of the tape limiting blocks are respectively arranged on the left and right sides of the connecting plate, and multiple rolls of tape are placed between adjacent two tape limiting blocks. The first driving component includes a material pushing cylinder and a group of guide rod components arranged at equal intervals. The guide rod components include guide rods and guide rod fixing seats. A group of the guide rods are respectively arranged on the left and right sides of the material pushing cushion block, and the guide rods are slidably matched with the guide rod fixing seats. At the same time, the telescopic shaft of the material pushing cylinder is tightly connected to the material pushing cushion block; The first film feeding roller assembly includes a first film feeding roller and a second film feeding roller arranged at equal intervals. The first transmission component includes a first servo motor, a first gear component and a first transmission chain. The first servo motor is drivingly connected to the first film feeding roller assembly through the first gear component and the first transmission chain; The first limiting component is arranged in the interval between the first film feeding roller and the second film feeding roller. The first limiting component includes a first adjusting handwheel, a first screw rod, a first movable block and a second movable block. The first adjusting handwheel is connected to the first screw rod, and the first movable block and the second movable block are respectively movably connected to the first screw rod; The first film winding component includes a first mounting frame and a group of first guide rods, a first sliding seat, a second sliding seat and a first return spring. A group of the first guide rods are respectively arranged on the left and right sides of the first mounting frame. The first sliding seat and the second sliding seat are respectively slidably connected to the first guide rods. The first return spring is arranged between the second sliding seat and the first mounting frame. Three uniformly distributed first rolling rods are arranged between the first sliding seats, and two uniformly distributed second rolling rods are arranged between the second sliding seats.

2. The accordion type packaging machine according to claim 1, wherein, And the material pushing cushion block is tightly connected to the connecting plate through multiple bolts.

3. The accordion type packaging machine according to claim 1, characterized in that, The second film feeding roller assembly includes a third film feeding roller and a fourth film feeding roller arranged at equal intervals. The second transmission component includes a second servo motor, a second gear component and a second transmission chain. The second servo motor is drivingly connected to the second film feeding roller assembly through the second gear component and the second transmission chain; The second limiting assembly is arranged in the gap between the third film feeding roller and the fourth film feeding roller. The second limiting assembly includes a second adjusting handwheel, a second screw, a third movable block and a fourth movable block. The second adjusting handwheel and the second screw are connected to each other, and the third movable block and the fourth movable block are respectively movably connected to the second screw.

4. An accordion-type packaging machine according to claim 1, wherein, The second film collecting assembly includes a second mounting frame and a group of second guide rods, a third slide, a fourth slide and a second return spring. A group of second guide rods are respectively arranged on the left and right sides of the second mounting frame. The third slide and the fourth slide are respectively slidably connected to the second guide rods. The second return spring is arranged between the fourth slide and the second mounting frame. Three evenly distributed third rolling rods are arranged between the third slides, and two evenly distributed fourth rolling rods are arranged between the fourth slides.

5. An accordion type packaging machine according to claim 1, characterized in that, The mounting assembly includes a cylinder mounting plate and a base, a group of equally spaced cutter guide rods are provided between the cylinder mounting plate and the base, a first linear bearing seat is provided on the rod wall of the cutter guide rod and is slidably connected to it, the second driving assembly includes a driving cylinder, the cutter assembly includes a cutter, a lower cutter seat and a cutter silicone strip, the cutter silicone strip is provided on the end face of the lower cutter seat, the driving cylinder is mounted on the end face of the cylinder mounting plate, and the telescopic shaft of the driving cylinder is firmly connected to the cutter.

6. The accordion type packaging machine according to claim 1, characterized in that, The adjusting assembly includes a second adjusting handwheel and a turbine lifting assembly, the second adjusting handwheel is transmission-connected to the turbine lifting assembly, and the mounting plate is fastened to the turbine lifting assembly, the pressing assembly includes a lifting cylinder and a lower pressure plate, and the telescopic shaft of the lifting cylinder is fastened to the lower pressure plate.

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