Novel slitting device for plastic flexible package production

Abstract

The utility model discloses a novel slitting device for plastic flexible package production, and relates to the technical field of plastic package slitting. The slitting mechanism is arranged on the rack, is used for slitting the plastic flexible package and is an existing mechanism; the conveying table is arranged on the rack, is used for conveying the plastic flexible package and is an existing mechanism; the collecting box is arranged on the rack and used for collecting the split plastic flexible package; the dismounting and mounting mechanism is arranged on the cleaning part, the second bracket and the third bracket and is used for dismounting and mounting the winding roller; and the collecting mechanism is arranged on the supporting piece and used for collecting dirt such as dust and impurities. According to the plastic flexible package cleaning device, through the arrangement of the cleaning piece, the cleaning winding driving assembly, the winding roller and the collecting mechanism, the surface of a plastic flexible package can be cleaned, and the cleaned plastic flexible package is wound through the winding roller; and the cleaned dirt such as dust and impurities can fall into the collecting mechanism under the action of gravity to be collected.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic packaging slitting, in particular to a novel slitting device for plastic flexible packaging production. Background Art

[0002] Flexible packaging refers to packaging whose container shape can change after filling or removing the contents. Bags, sleeves, envelopes, etc. all belong to flexible packaging. After production, plastic flexible packaging is in a long strip shape. In order to facilitate the packaging of goods, a slitting device is required to slit the long strip-shaped plastic flexible packaging.

[0003] In the prior art, the patent with the publication number CN210174297U discloses a novel slitting device for plastic flexible packaging production, including a slitting mechanism, a pressing wheel, a limiting plate and a table body. The slitting mechanism is arranged at the center of the upper surface of the table body. Connecting blocks and limiting plates are arranged in an array on both sides of the slitting mechanism in sequence. The slitting mechanism at least includes a support leg fixedly connected to the upper surface of the table body and a second cylinder for driving the cutter to move. The sliding plate is slidably connected to the support leg, and a cutter is fixedly installed on the bottom end surface of the sliding plate perpendicular to the upper surface of the table body. This novel slitting device for plastic flexible packaging production has a reasonable structure, is convenient to adjust, has good slitting aesthetics, and can be widely used.

[0004] This device cannot clean the plastic flexible packaging during use. Since the workshop for producing plastic flexible packaging is not a dust-free workshop, the surface of the plastic flexible packaging is prone to being contaminated with dirt such as dust and impurities after production. Failing to process it during slitting will affect the quality of the plastic flexible packaging after slitting. Therefore, a novel slitting device for plastic flexible packaging production is needed to meet people's needs. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a novel slitting device for plastic flexible packaging production to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A novel slitting device for plastic flexible packaging production, including a frame;

[0007] A slitting mechanism, arranged on the frame, for slitting plastic flexible packaging, which is an existing mechanism;

[0008] A conveying table, arranged on the frame, for conveying plastic flexible packaging, which is an existing mechanism;

[0009] A collection box, arranged on the frame, for collecting the plastic flexible packaging after slitting;

[0010] A support member, fixedly installed on the frame, for support;

[0011] The first bracket is fixedly installed on the support for the installation of the mechanism.

[0012] The cleaning member is rotatably arranged on the first bracket for cleaning the plastic soft packaging.

[0013] The second bracket is fixedly installed on the support for the installation of the mechanism.

[0014] The winding roller is detachably installed on the second bracket for winding the plastic soft packaging.

[0015] The third bracket is fixedly installed on the support for the installation of the mechanism.

[0016] The cleaning and winding drive assembly is arranged on the first bracket and the second bracket for driving the cleaning and collection of the plastic soft packaging.

[0017] The disassembly and assembly mechanism is arranged on the cleaning member, the second bracket and the third bracket for the disassembly and assembly of the winding roller.

[0018] The collection mechanism is arranged on the support for collecting dirt such as dust and impurities.

[0019] Furthermore, the cleaning member includes a cleaning soft sleeve and a cleaning roller set. The cleaning soft sleeve is rotatably arranged on the first bracket, and the cleaning roller set is fixedly sleeved on the cleaning soft sleeve.

[0020] Furthermore, the cleaning and winding drive assembly includes a rotating shaft, a meshing gear set, a driving gear and a driving shaft. The rotating shaft is fixedly connected to the cleaning member, the rotating shaft is rotatably connected to the first bracket, the meshing gear set is fixedly sleeved on the rotating shaft, the driving gear meshes with the meshing gear set, the driving shaft is rotatably connected to the first bracket, and the driving shaft is fixedly connected to the driving gear.

[0021] Furthermore, the rotating shaft further includes a first transmission wheel, a transmission belt, a second transmission wheel, a winding shaft and a driving motor. The first transmission wheel is fixedly connected to the driving shaft, the transmission belt is movably sleeved on the first transmission wheel, the second transmission wheel is rotatably installed in the transmission belt, the winding shaft is rotatably connected to the second bracket, the driving motor is fixedly connected to the first bracket, and the output end of the driving motor is fixedly connected to the driving shaft.

[0022] Furthermore, the disassembly and assembly mechanism includes a connecting round block, a disassembly and assembly block, an inserting block and a clamping rod. The connecting round block is rotatably arranged on the second bracket and the third bracket, the disassembly and assembly block is fixedly connected to the connecting round block, the inserting block is fixedly connected to the winding roller, the inserting block is inserted into the disassembly and assembly block, the clamping rod is slidably connected to the disassembly and assembly block, and the clamping rod is clamped in the inserting block.

[0023] Further, the disassembly and assembly mechanism further includes a fixing spring and an unwinding motor. Two ends of the fixing spring are respectively fixedly connected to the clamping rod and the disassembly and assembly block. The unwinding motor is fixedly connected to the third support, and an output end of the unwinding motor is fixedly connected to the connecting round block located on the third support.

[0024] Further, the collection mechanism further includes a through hole, a guiding frame, a collection box and a handle. The through hole is formed in the support member. The guiding frame is fixedly connected to the bottom of the support member. The collection box is slidably installed in the guiding frame. The handle is fixedly connected to the collection box.

[0025] The beneficial effects of the present utility model are as follows:

[0026] In the present utility model, through the arrangements of the cleaning member, the cleaning winding driving assembly, the winding roller and the collection mechanism, the long strip-shaped plastic soft packaging is passed through the cleaning member and wound around the winding roller. The cleaning winding driving assembly can drive the cleaning member to rotate to clean the surface of the plastic soft packaging, and the winding roller winds the cleaned plastic soft packaging. The dirt such as dust and impurities after cleaning will fall into the collection mechanism under the action of gravity for collection.

[0027] In the present utility model, through the arrangement of the disassembly and assembly mechanism, the winding roller wound with the cleaned plastic soft packaging is detached from the second support by the disassembly and assembly mechanism, and the winding roller is assembled onto the third support by the disassembly and assembly mechanism. Then, the end of the plastic soft packaging on the winding roller is pulled open and placed on the conveying table. Then, the plastic soft packaging on the winding roller is unwound by the disassembly and assembly mechanism. The plastic soft packaging will be unwound and conveyed through the conveying table while being conveyed, and is slit by the slitting mechanism. The slit plastic soft packaging will enter the collection box through the conveying of the conveying table for collection. Description of the Drawings

[0028] Figure 1 is a three-dimensional structural schematic diagram of a novel slitting device for plastic soft packaging production proposed by the present utility model;

[0029] Figure 2 is a structural schematic diagram of a winding roller, a collection box, etc. of a novel slitting device for plastic soft packaging production proposed by the present utility model;

[0030] Figure 3 is a structural schematic diagram of a cleaning member of a novel slitting device for plastic soft packaging production proposed by the present utility model;

[0031] Figure 4 is a structural schematic diagram of an unwinding motor, a driving shaft, etc. of a novel slitting device for plastic soft packaging production proposed by the present utility model;

[0032] Figure 5 Schematic diagrams of structures such as the disassembly and assembly block and the clamping rod of a novel slitting device for plastic soft packaging production proposed by the present utility model.

[0033] In the figure: 1, frame; 2, slitting mechanism; 3, conveying table; 4, collection box; 5, support member; 6, first bracket; 7, cleaning member; 71, cleaning soft sleeve; 72, cleaning roller group; 8, second bracket; 9, winding roller; 10, third bracket; 11, cleaning winding drive assembly; 111, rotating shaft; 112, meshing gear set; 113, driving gear; 114, driving shaft; 115, first driving wheel; 116, transmission belt; 117, second driving wheel; 118, winding shaft; 119, driving motor; 12, disassembly and assembly mechanism; 121, connecting round block; 122, disassembly and assembly block; 123, inserting block; 124, clamping rod; 125, fixing spring; 126, unwinding motor; 13, collection mechanism; 131, through hole; 132, guiding frame; 133, collection box; 134, handle. Specific embodiments

[0034] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0035] Embodiment:

[0036] As Figures 1-5 shown, this embodiment provides a novel slitting device for plastic soft packaging production, including a frame 1; a slitting mechanism 2, arranged on the frame 1 and used for slitting plastic soft packaging, which is an existing mechanism; a conveying table 3, arranged on the frame 1 and used for conveying plastic soft packaging, which is an existing mechanism; a collection box 4, arranged on the frame 1 and used for collecting the plastic soft packaging after slitting; a support member 5, fixedly installed on the frame 1 and used for support; a first bracket 6, fixedly installed on the support member 5 and used for installing the mechanism; a cleaning member 7, rotatably arranged on the first bracket 6 and used for cleaning the plastic soft packaging; a second bracket 8, fixedly installed on the support member 5 and used for installing the mechanism; a winding roller 9, detachably installed on the second bracket 8 and used for winding the plastic soft packaging; a third bracket 10, fixedly installed on the support member 5 and used for installing the mechanism; a cleaning winding drive assembly 11, arranged on the first bracket 6 and the second bracket 8 and used for driving the cleaning and collection of the plastic soft packaging; a disassembly and assembly mechanism 12, arranged on the cleaning member 7, the second bracket 8 and the third bracket 10 and used for disassembling and assembling the winding roller 9; a collection mechanism 13, arranged on the support member 5 and used for collecting dirt such as dust and impurities.

[0037] During use, pass the long strip-shaped plastic soft package through the cleaning member 7 and wind the plastic soft package around the winding roller 9. The cleaning member 7 can be driven to rotate by the cleaning winding drive assembly 11 to clean the surface of the plastic soft package, and the cleaned plastic soft package is wound by the winding roller 9. The dirt such as dust and impurities after cleaning will fall into the collection mechanism 13 under the action of gravity for collection. Then, the winding roller 9 wound with the cleaned plastic soft package is removed from the second bracket 8 through the disassembly and assembly mechanism 12, and the winding roller 9 is assembled onto the third bracket 10 through the disassembly and assembly mechanism 12. Then, the end of the plastic soft package on the winding roller 9 is pulled open and placed on the conveying table 3, and then the plastic soft package on the winding roller 9 is unwound through the disassembly and assembly mechanism 12. The plastic soft package will be conveyed while unwinding through the conveying table 3 and cut by the cutting mechanism 2. The cut plastic soft package will enter the collection box 4 through the conveying of the conveying table 3 for collection.

[0038] In one embodiment, specifically, the cleaning member 7 includes a cleaning soft sleeve 71 and a cleaning roller group 72. The cleaning soft sleeve 71 is rotatably arranged on the first bracket 6, and the cleaning roller group 72 is fixedly sleeved on the cleaning soft sleeve 71;

[0039] The rotation of the cleaning roller group 72 will drive the rotation of the cleaning soft sleeve 71, and the rotation of the cleaning soft sleeve 71 will clean the surface of the plastic soft package.

[0040] In one embodiment, specifically, the cleaning winding drive assembly 11 includes a rotating shaft 111, a meshing gear group 112, a driving gear 113 and a driving shaft 114. The rotating shaft 111 is fixedly connected to the cleaning member 7, the rotating shaft 111 is rotatably connected to the first bracket 6, the meshing gear group 112 is fixedly sleeved on the rotating shaft 111, the driving gear 113 meshes with the meshing gear group 112, the driving shaft 114 is rotatably connected to the first bracket 6, and the driving shaft 114 is fixedly connected to the driving gear 113;

[0041] The rotation of the driving gear 113 will drive the rotation of the driving shaft 114 on the one hand and drive the rotation of the meshing gear group 112 on the other hand. The rotation of the meshing gear group 112 will drive the rotation of the rotating shaft 111, and the rotation of the rotating shaft 111 will drive the rotation of the cleaning member 7, so as to drive the cleaning member 7 to clean the plastic soft package.

[0042] In one embodiment, specifically, the rotating shaft 111 further includes a first transmission wheel 115, a transmission belt 116, a second transmission wheel 117, a winding shaft 118 and a driving motor 119. The first transmission wheel 115 is fixedly connected to the driving shaft 114, the transmission belt 116 is movably sleeved on the first transmission wheel 115, the second transmission wheel 117 is rotatably installed in the transmission belt 116, the winding shaft 118 is rotatably connected to the second bracket 8, the driving motor 119 is fixedly connected to the first bracket 6, and the output end of the driving motor 119 is fixedly connected to the driving shaft 114;

[0043] When the drive shaft 114 rotates, it drives the first transmission wheel 115 to rotate. When the first transmission wheel 115 rotates, it drives the transmission belt 116 to transmit. When the transmission belt 116 transmits, it drives the second transmission wheel 117 to rotate. When the second transmission wheel 117 rotates, it drives the winding shaft 118 to rotate. The rotation of the winding shaft 118 can drive the winding roller 9 to rotate through the disassembly and assembly mechanism 12 to wind the cleaned plastic soft package. The rotation of the drive motor 119 can drive the drive gear 113 to rotate, providing a power source for the cleaning and winding of the plastic soft package.

[0044] In one embodiment, specifically, the disassembly and assembly mechanism 12 includes a connecting round block 121, a disassembly and assembly block 122, an insertion block 123, and a clamping rod 124. The connecting round block 121 is rotatably arranged on the second bracket 8 and the third bracket 10. The disassembly and assembly block 122 is fixedly connected to the connecting round block 121. The insertion block 123 is fixedly connected to the winding roller 9. The insertion block 123 is inserted into the disassembly and assembly block 122. The clamping rod 124 is slidably connected to the disassembly and assembly block 122, and the clamping rod 124 is clamped in the insertion block 123;

[0045] When it is necessary to remove the winding roller 9 wound with the plastic soft package from the second bracket 8 and install it on the third bracket 10, first pull the clamping rod 124 outwards to pull the clamping rod 124 out of the insertion block 123, and then directly pull the insertion block 123 out of the disassembly and assembly block 122 to disassemble the winding roller 9 from the second bracket 8. Then insert the insertion block 123 into the disassembly and assembly block 122 located on the third bracket 10. The clamping rod 124 slides into the disassembly and assembly block 122 and can be clamped in the insertion block 123, thereby completing the installation of the winding roller 9.

[0046] In one embodiment, specifically, the disassembly and assembly mechanism 12 further includes a fixing spring 125 and an unwinding motor 126. The two ends of the fixing spring 125 are respectively fixedly connected to the clamping rod 124 and the disassembly and assembly block 122. The unwinding motor 126 is fixedly connected to the third bracket 10, and the output end of the unwinding motor 126 is fixedly connected to the connecting round block 121 located on the third bracket 10;

[0047] Through the setting of the fixing spring 125, when the insertion block 123 is inserted into the disassembly and assembly block 122, the fixing spring 125 can drive the clamping rod 124 to be clamped in the insertion block 123. The unwinding motor 126 can be started. When it is necessary to unwind the winding roller 9, the rotation of the unwinding motor 126 can drive the winding roller 9 to rotate to unwind the plastic soft package.

[0048] In one embodiment, specifically, the collection mechanism 13 further includes a through hole 131, a guiding frame 132, a collection box 133, and a handle 134. The through hole 131 is opened on the support member 5. The guiding frame 132 is fixedly connected to the bottom of the support member 5. The collection box 133 is slidably installed in the guiding frame 132. The handle 134 is fixedly connected to the collection box 133;

[0049] Dirt such as dust and impurities cleaned by the cleaning member 7 will fall into the collection box 133 through the through hole 131 under the action of gravity for collection. The user can pull out the collection box 133 from the guide frame 132 through the handle 134 to dispose of the dust, impurities and other dirt in the collection box 133, and then insert the collection box 133 into the guide frame 132.

[0050] Working principle: During use, pass the long strip of plastic soft package through the cleaning member 7 and wind the plastic soft package around the winding roller 9. The driving motor 119 rotates to drive the driving gear 113 to rotate. On the one hand, the driving gear 113 rotates to drive the driving shaft 114 to rotate, and on the other hand, it drives the meshing gear set 112 to rotate. The rotation of the meshing gear set 112 drives the rotating shaft 111 to rotate. The rotation of the rotating shaft 111 drives the cleaning roller set 72 to rotate. The rotation of the cleaning roller set 72 drives the cleaning soft sleeve 71 to rotate. The rotation of the cleaning soft sleeve 71 cleans the surface of the plastic soft package. The rotation of the driving shaft 114 drives the first transmission wheel 115 to rotate. The rotation of the first transmission wheel 115 drives the transmission belt 116 to transmit. The transmission of the transmission belt 116 drives the second transmission wheel 117 to rotate. The rotation of the second transmission wheel 117 drives the winding shaft 118 to rotate. The rotation of the winding shaft 118 can drive the winding roller 9 to rotate through the disassembly and assembly mechanism 12 to wind the cleaned plastic soft package. Dirt such as dust and impurities cleaned by the cleaning member 7 will fall into the collection box 133 through the through hole 131 under the action of gravity for collection. The user can pull out the collection box 133 from the guide frame 132 through the handle 134 to dispose of the dust, impurities and other dirt in the collection box 133, and then insert the collection box 133 into the guide frame 132. When removing the winding roller 9 with the plastic soft package wound thereon from the second bracket 8 and installing it on the third bracket 10, first pull out the latch 124 outward, pull the latch 124 out of the insertion block 123, and then directly pull the insertion block 123 out of the disassembly and assembly block 122 to disassemble the winding roller 9 from the second bracket 8. Then insert the insertion block 123 into the disassembly and assembly block 122 located on the third bracket 10. The latch 124 slides into the disassembly and assembly block 122 and can be clamped in the insertion block 123 to install the winding roller 9 on the third bracket 10. Then pull open the end of the plastic soft package on the winding roller 9 and place it on the conveying table 3. The unwinding motor 126 rotates to drive the winding roller 9 to rotate to unwind the plastic soft package. The plastic soft package will unwind and be conveyed through the conveying table 3 and be slit by the slitting mechanism 2. The slit plastic soft package will enter the collection box 4 through the conveying of the conveying table 3 for collection.

[0051] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.

Claims

1. A new type of slitting device for plastic flexible packaging production, characterized by: Rack (1); A slitting mechanism (2), which is arranged on the frame (1) and is used for slitting plastic soft packaging, is an existing mechanism; The conveying platform (3) is arranged on the frame (1) and is used for conveying plastic flexible packaging, and is an existing mechanism; A collection box (4), arranged on the frame (1), for collecting the plastic flexible packaging after cutting; A support member (5) is fixedly mounted on the frame (1) and is used for supporting; A first bracket (6) is fixedly mounted on the support member (5) and is used for mounting the mechanism; A cleaning member (7) is rotatably disposed on the first bracket (6) and is used for cleaning the plastic flexible packaging; A second bracket (8) is fixedly mounted on the support member (5) and is used for mounting the mechanism; A winding roller (9) is detachably mounted on the second bracket (8) and is used for winding the plastic flexible package; A third bracket (10) is fixedly mounted on the support member (5) and is used for mounting the mechanism; A cleaning winding drive assembly (11), arranged on the first bracket (6) and the second bracket (8), and used for driving the cleaning and collection of the plastic soft packaging; A disassembly and assembly mechanism (12), arranged on the cleaning member (7), the second bracket (8) and the third bracket (10), and used for disassembly and assembly of the winding roller (9); The collecting mechanism (13) is arranged on the supporting member (5) and is used for collecting dirt.

2. According to claim 1, a new type of slitting device for plastic flexible packaging production is characterized in that: The cleaning member (7) comprises a cleaning soft sleeve (71) and a cleaning roller group (72); the cleaning soft sleeve (71) is rotatably arranged on the first bracket (6), and the cleaning roller group (72) is fixedly sleeved on the cleaning soft sleeve (71).

3. According to claim 1, a new type of slitting device for plastic flexible packaging production is characterized in that: The cleaning winding drive assembly (11) comprises a rotating shaft (111), a meshing gear set (112), a driving gear (113) and a driving shaft (114); the rotating shaft (111) and the cleaning member (7) are fixedly connected; the rotating shaft (111) and the first bracket (6) are rotatably connected; the meshing gear set (112) is fixedly sleeved on the rotating shaft (111); the driving gear (113) and the meshing gear set (112) are meshed; the driving shaft (114) and the first bracket (6) are rotatably connected; and the driving shaft (114) and the driving gear (113) are fixedly connected.

4. The novel slitting device for plastic flexible packaging production according to claim 3 is characterized in that: The rotating shaft (111) further comprises a first transmission wheel (115), a transmission belt (116), a second transmission wheel (117), a winding shaft (118) and a driving motor (119); the first transmission wheel (115) and the driving shaft (114) are fixedly connected; the transmission belt (116) is movably sleeved on the first transmission wheel (115); the second transmission wheel (117) is rotatably mounted in the transmission belt (116); the winding shaft (118) and the second bracket (8) are rotatably connected; the driving motor (119) and the first bracket (6) are fixedly connected; and the output end of the driving motor (119) and the driving shaft (114) are fixedly connected.

5. The novel slitting device for plastic flexible packaging production according to claim 1 is characterized in that: The disassembly and assembly mechanism (12) comprises a connecting round block (121), a disassembly and assembly block (122), an insert block (123) and a clamping rod (124); the connecting round block (121) is rotatably arranged on the second bracket (8) and the third bracket (10); the disassembly and assembly block (122) and the connecting round block (121) are fixedly connected; the insert block (123) and the winding roller (9) are fixedly connected; the insert block (123) is inserted into the disassembly and assembly block (122); the clamping rod (124) and the disassembly and assembly block (122) are slidably connected; and the clamping rod (124) is clamped into the insert block (123).

6. The novel slitting device for plastic flexible packaging production according to claim 5 is characterized in that: The disassembly and assembly mechanism (12) also includes a fixed spring (125) and an unwinding motor (126), the two ends of the fixed spring (125) are respectively fixedly connected to the clamping rod (124) and the disassembly and assembly block (122), the unwinding motor (126) is fixedly connected to the third bracket (10), and the output end of the unwinding motor (126) is fixedly connected to the connecting round block (121) located on the third bracket (10).

7. The novel slitting device for plastic flexible packaging production according to claim 1 is characterized in that: The collecting mechanism (13) further comprises a through hole (131), a guide frame (132), a collecting box (133) and a handle (134); the through hole (131) is provided on the supporting member (5); the guide frame (132) and the bottom of the supporting member (5) are fixedly connected; the collecting box (133) is slidably mounted in the guide frame (132); and the handle (134) and the collecting box (133) are fixedly connected.

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