CN211073815U

CN211073815U - CPP membrane shearing mechanism

Info

Publication number: CN211073815U
Application number: CN201922212927.2U
Authority: CN
Inventors: 张勇胜
Original assignee: Wuhan Jianghui Plastic Industry Co ltd
Current assignee: Wuhan Jianghui Plastic Industry Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-24
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a CPP film shearing device in the technical field of film production equipment, which comprises a working platform and two groups of vertical plates, wherein the rear surfaces of the two groups of vertical plates are welded with an installation platform, the center of the bottom of the working platform is fixedly connected with a lifting support, the right side of the upper surface of the working platform is horizontally fixed with a supporting plate through a welding upright post, the two groups of vertical plates are vertically welded on the left side of the upper surface of the working platform at intervals, the surface of the vertical plate on the right side is provided with a transmission roller assembly, the middle part of the transmission roller assembly is flush with the upper surface of the supporting plate and is dragged through the transmission roller assembly, a material receiving device is used for fixing a coiled pipe to drive the coiled pipe to rotate, so that the CPP film is wound on the outer wall of the coiled pipe, a digital display meter counter is used for metering, finally, a fan, has market popularization value.

Description

CPP membrane shearing mechanism

Technical Field

The utility model relates to a film production facility technical field specifically is a CPP membrane shearing mechanism.

Background

The CPP is a polypropylene (PP) film produced by a tape casting extrusion molding process in the plastic industry, which is different from a BOPP (bidirectional polypropylene) film and belongs to a non-oriented film, strictly speaking, the CPP film only has a certain orientation in the longitudinal direction (MD) direction, mainly due to process properties, and through rapid cooling on a chill roll, excellent definition and smoothness are formed on the film, compared with other films such as LL DPE, L DPE, HDPE, PET, PVG, and the like, the CPP film has the advantages of lower cost, higher yield, higher stiffness than the PE film, excellent moisture and odor barrier properties, multiple functions, can be used as a composite material base film, can be subjected to metallization treatment, can be used as food and commodity packaging and outer packaging, has excellent demonstrative properties, can be made to be still clearly visible under the packaging, can be frequently used in daily production, but needs to be wound and cut in the production process, so a cutting device for producing the CPP film is needed to be designed, and the CPP cutting device is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CPP membrane shearing mechanism to solve the urgent need that proposes among the above-mentioned background art and design the problem of the shearing equipment of CPP membrane production usefulness.

In order to achieve the above object, the utility model provides a following technical scheme: a CPP film shearing device comprises a working platform and two groups of vertical plates, wherein the rear surfaces of the two groups of vertical plates are welded with an installation table, the center of the bottom of the working platform is fixedly connected with a lifting support, a supporting plate is horizontally fixed on the right side of the upper surface of the working platform through welding vertical columns, the two groups of vertical plates are vertically welded on the left side of the upper surface of the working platform at intervals, a transmission roller assembly is arranged on the surface of the vertical plate on the right side, the middle part of the transmission roller assembly is flush with the upper surface of the supporting plate, a material receiving device penetrates through the middle part of the surface of the vertical plate on the left side, a shearing assembly is fixed on the upper right side of;

the material receiving device comprises a miniature low-speed motor, a connecting shaft, a digital display meter counter and a screw thread section, the connecting shaft is connected on the vertical plate on the left side in a penetrating and rotating mode through a bearing, the miniature low-speed motor and the digital display meter counter are fixedly connected on the mounting table, the power output end of the miniature low-speed motor is connected with the connecting shaft through a coupler, a rotating wheel of the digital display meter counter is in friction fit with the outer wall of the connecting shaft, the screw thread section is welded at the front end of the connecting shaft, a first butterfly nut is screwed on the outer wall of the connecting shaft, two groups of rectangular limiting grooves are symmetrically arranged on the outer wall of the connecting shaft from top to bottom, a first rotating plate is rotatably connected to the front side of the inner cavity of each rectangular limiting groove, an arc-shaped pressing block is welded on the surface of the first rotating plate, a second rotating plate is rotatably, the pushing block is connected with the inner cavity of the rectangular limiting groove in a sliding and clamping manner;

the shearing assembly comprises an inverted F-shaped mounting frame and a miniature positive and negative rotation motor, the inverted F-shaped mounting frame and the miniature positive and negative rotation motor are fixedly connected on the left side of the surface of the vertical plate, a screw nut pair is connected between the partition plates of the inverted F-shaped mounting frame in a horizontal rotation mode through a bearing, one end of a screw of the screw nut pair is connected with a power shaft of the miniature positive and negative rotation motor through a coupling, a connecting plate is welded below a nut of the screw nut pair, a flat plate and an upper portion are horizontally welded on the right side of the connecting plate, a threaded rod is inserted into the surface center of the flat plate through a through hole, a second butterfly nut is arranged between the upper surface and the lower surface of the flat plate, a groove block is welded on the upper surface center of the flat plate, and a fan-shaped blade.

Furthermore, the lifting support comprises a base, electric push rods and four groups of universal wheels with brakes, the electric push rods are vertically and fixedly connected to the center of the upper surface of the base, and the universal wheels are fixedly connected to four corners of the bottom of the base.

Furthermore, the outer surface of the arc-shaped pressing block is provided with circumferential anti-skidding lines.

Further, winding auxiliary device is provided with the channel steel section and the manual telescopic link of incision around including, manual telescopic link vertical welding is in the bottom central authorities of channel steel section, the inner chamber upper portion both sides parallel rotation of channel steel section is connected with the rubber roller, the inner chamber bottom fixedly connected with miniature ordinary motor of channel steel section, be connected through chain sprocket subassembly between the power take off end of miniature ordinary motor and the pivot of rubber roller.

Furthermore, the miniature common motor is fixedly connected with the bottom of the inner cavity of the channel steel section through a motor shock absorption seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a driving roller subassembly pulls, recycles the fixed reelpipe of material collecting device, and it is rotatory to drive the reelpipe, makes the CPP membrane winding on its outer wall, utilizes digital display meter rice ware to meter rice, utilizes the vice nut back-and-forth movement of screw nut to drive fan-shaped blade and accomplishes the shearing at last, and the device convenient operation both can meter rice and cut off, can accomplish the shearing of different widths through rotating fan-shaped blade again, has market spreading value.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the material receiving device in FIG. 1;

FIG. 3 is a schematic view of the shear assembly of FIG. 1;

fig. 4 is a schematic structural view of the winding assisting device in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a working platform, 2-a lifting bracket, 3-a supporting plate, 4-a vertical plate, 5-a transmission roller assembly, 6-a material receiving device, 7-a shearing assembly, 8-a winding auxiliary device, 60-a miniature low-speed motor, 61-a connecting shaft, 62-a digital meter counter, 63-a thread section, 64-a rectangular limiting groove, 65-a first butterfly nut, 66-a first rotating plate, 67-a second rotating plate, 68-a push block, 69-an arc-shaped press block, 70-an inverted F-shaped mounting rack, 71-a miniature forward and reverse rotating motor, 72-a screw nut pair, 73-a connecting plate, 74-a flat plate, 75-a threaded rod, 76-a second butterfly nut, 77-a groove block, 78-a fan-shaped blade, 80-a groove steel section and 81-a manual telescopic rod, 82-rubber roller, 83-miniature common motor, 84-chain sprocket assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a CPP film shearing device comprises a working platform 1 and two groups of vertical plates 4 welded on the rear surface of the working platform, wherein a lifting support 2 is fixedly connected to the center of the bottom of the working platform 1, a supporting plate 3 is horizontally fixed on the right side of the upper surface of the working platform 1 through a welding upright post, the two groups of vertical plates 4 are vertically welded on the left side of the upper surface of the working platform 1 at intervals, a driving roller assembly 5 is installed on the surface of the vertical plate 4 on the right side, the middle part of the driving roller assembly 5 is flush with the upper surface of the supporting plate 3, a material receiving device 6 penetrates through the middle part of the surface of the vertical plate 4 on the left side, a shearing assembly 7 is fixed on the upper right side of the surface of the vertical plate 4 on the left side and flush with the supporting plate 3, a;

the material receiving device 6 comprises a micro low-speed motor 60, a connecting shaft 61, a digital display meter 62 and a threaded section 63, the connecting shaft 61 is connected on the left vertical plate 4 in a penetrating and rotating mode through a bearing, the micro low-speed motor 60 and the digital display meter 62 are fixedly connected on an installation platform, the power output end of the micro low-speed motor 60 is connected with the connecting shaft 61 through a coupler, a rotating wheel of the digital display meter 62 is in friction fit with the outer wall of the connecting shaft 61, the threaded section 63 is welded at the front end of the connecting shaft 61, the outer wall of the connecting shaft 61 is in threaded connection with a first butterfly nut 65, two groups of rectangular limiting grooves 64 are symmetrically arranged on the upper portion and the lower portion of the outer wall of the connecting shaft 61, a first rotating plate 66 is rotatably connected to the front side of an inner cavity of each rectangular limiting groove 64, an arc-shaped pressing block 69 is welded on the surface of the first rotating plate, the push block 68 is slidably clamped in an inner cavity of the rectangular limiting groove 64, a coiled pipe required by winding a CPP film is sleeved on the threaded section 63, the first butterfly nut 65 is rotated to push the push block 68 to move outwards, the first rotating plate 66 and the second rotating plate 67 rotate to be triangular, the end opening of the coiled pipe is clamped by the arc-shaped press blocks 69 on the upper side and the lower side to be fixed, the CPP film is firstly wound on the coiled pipe, the miniature low-speed motor 60 is started through a common switch and a lead, and the digital display meter counter 62 counts meters by the friction rotation of the rotating wheel and the connecting shaft 61, and belongs to the common technology;

the shearing assembly 7 comprises an inverted F-shaped mounting frame 70 and a micro forward and reverse rotation motor 71, the inverted F-shaped mounting frame 70 and the micro forward and reverse rotation motor 71 are fixedly connected to the surface of the left vertical plate 4, a lead screw nut pair 72 is horizontally and rotatably connected between the partition plates of the inverted F-shaped mounting frame 70 through a bearing, one end of a lead screw of the lead screw nut pair 72 is connected with a power shaft of the micro forward and reverse rotation motor 71 through a coupler, a connecting plate 73 is welded below a nut of the lead screw nut pair 72, a flat plate 74 is horizontally welded on the upper side and the lower side of the right side of the connecting plate 73, a threaded rod 75 is inserted in the center of the surface of the upper flat plate 74 through a through hole, second butterfly nuts 76 are arranged between the upper side and the lower side of the outer wall of the threaded rod 75 and the upper surface and the lower side of the upper flat plate 74, a groove block 77 is welded at the center of, the power supply of the miniature low-speed motor 60 is disconnected, the miniature forward and reverse rotating motor 71 is started manually by using the forward and reverse switch and the lead, the screw-nut pair 72 works, the nut moves, and then the fan-shaped blade 78 and the groove body block 77 enter from the side direction to cut the CPP film, meanwhile, the fan-shaped blade 78 can adjust the direction through the second butterfly nut 76, and different widths can be cut after being wound by pulling.

Wherein, lifting support 2 includes four group's universal wheels of base, electric putter and area brake, and the perpendicular fixed connection of electric putter is in the upper surface central authorities of base, and universal wheel fixed connection utilizes wire and ordinary switch to connect the electricity on the bottom four corners of base, and convenient the removal is convenient for cooperate not co-altitude model CPP membrane processing equipment to use simultaneously.

The outer surface of arc briquetting 69 is provided with circumference antiskid line, increases frictional force, prevents to drop.

Winding auxiliary device 8 is provided with the channel-section steel section 80 and the manual telescopic link 81 of sheared edge around including, manual telescopic link 81 vertical welding is in the bottom central authorities of channel-section steel section 80, the inner chamber upper portion both sides parallel rotation of channel-section steel section 80 is connected with rubber roller 82, the miniature ordinary motor 83 of inner chamber bottom fixedly connected with of channel-section steel section 80, be connected through chain sprocket subassembly 84 between the power take off of miniature ordinary motor 83 and the pivot of rubber roller 82, height through manual adjustment manual telescopic link 81, make rubber roller 82 slip laminating reelpipe on winding one deck CPP membrane, it is the same with the reelpipe rotation direction to make miniature ordinary motor 83 connect the electricity through ordinary switch and wire, it is fixed to utilize frictional force to carry out the CPP membrane, convenient winding.

The miniature common motor 83 is fixedly connected with the bottom of the inner cavity of the channel steel section 80 through the motor shock absorption seat, so that the vibration is reduced.

It is worth noting that: the driving roller assembly comprises a motor, a driving mechanism and a roller set, and belongs to common equipment, meanwhile, a miniature low-speed motor, a digital display meter counter, a miniature forward and reverse rotating motor and a miniature common motor are all commercially available products, the whole device is controlled by a common switch and a reversing switch, and the common switch and the reversing switch are matched to form the common equipment, so that the common equipment belongs to the prior mature technology, and the electrical connection relation and the specific circuit structure are not repeated herein.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a CPP membrane shearing mechanism, has riser (4) of mount table, its characterized in that including work platform (1) and two sets of back skin weld: the lifting support (2) is fixedly connected to the center of the bottom of the working platform (1), a supporting plate (3) is horizontally fixed to the right side of the upper surface of the working platform (1) through a welding upright column, two groups of vertical plates (4) are vertically welded to the left side of the upper surface of the working platform (1) at intervals, a transmission roller assembly (5) is mounted on the surface of the vertical plate (4) on the right side, the middle of the transmission roller assembly (5) is flush with the upper surface of the supporting plate (3), a material receiving device (6) penetrates through the middle of the surface of the vertical plate (4) on the left side, a shearing assembly (7) is fixed to the upper right side of the surface of the vertical plate (4) on the left side in flush with the supporting plate (3), and a winding auxiliary;

the material receiving device (6) comprises a micro low-speed motor (60), a connecting shaft (61), a digital display meter counter (62) and a threaded section (63), the connecting shaft (61) is connected to the vertical plate (4) on the left side in a penetrating and rotating mode through a bearing, the micro low-speed motor (60) and the digital display meter counter (62) are fixedly connected to the installation table, a power output end of the micro low-speed motor (60) is connected with the connecting shaft (61) through a coupler, a rotating wheel of the digital display meter counter (62) is in friction fit with the outer wall of the connecting shaft (61), the threaded section (63) is welded at the front end of the connecting shaft (61), a first butterfly nut (65) is connected to the outer wall of the connecting shaft (61) in a threaded mode, two groups of rectangular limiting grooves (64) are symmetrically arranged on the upper portion and the lower portion of the outer wall of the connecting shaft (61), a first rotating plate (66) is, an arc-shaped pressing block (69) is welded on the surface of the first rotating plate (66), the other end of the first rotating plate (66) is rotatably connected with a second rotating plate (67), the other end of the second rotating plate (67) is rotatably connected with a pushing block (68), and the pushing block (68) is slidably clamped in an inner cavity of the rectangular limiting groove (64);

the shearing assembly (7) comprises an inverted F-shaped mounting frame (70) and a micro forward and reverse rotating motor (71), the inverted F-shaped mounting frame (70) and the micro forward and reverse rotating motor (71) are fixedly connected to the surface of the left vertical plate (4), a lead screw and nut pair (72) is horizontally and rotatably connected between partition plates of the inverted F-shaped mounting frame (70) through a bearing, one end of a lead screw of the lead screw and nut pair (72) is connected with a power shaft of the micro forward and reverse rotating motor (71) through a coupler, a connecting plate (73) is welded below a nut of the lead screw and nut pair (72), a flat plate (74) is horizontally welded on the upper side and the lower side of the right side of the connecting plate (73), a threaded rod (75) is inserted in the center of the surface of the flat plate (74) at the upper part, second butterfly nuts (76) are arranged between the upper surface and the lower surface, a groove block (77) is welded in the center of the upper surface of the flat plate (74) at the lower part, and a fan-shaped blade (78) suspended in the inner cavity of the groove block (77) is welded at the lower end of the threaded rod (75).

2. A CPP film slitting device as set forth in claim 1, wherein: the lifting support (2) comprises a base, electric push rods and four groups of universal wheels with brakes, the electric push rods are vertically and fixedly connected to the center of the upper surface of the base, and the universal wheels are fixedly connected to four corners of the bottom of the base.

3. A CPP film slitting device as set forth in claim 1, wherein: the outer surface of the arc-shaped pressing block (69) is provided with circumferential anti-skidding lines.

4. A CPP film slitting device as set forth in claim 1, wherein: winding auxiliary device (8) are provided with channel steel section (80) and manual telescopic link (81) of shearing mouth around including, manual telescopic link (81) vertical welding is in the bottom central authorities of channel steel section (80), the parallel rotation in inner chamber upper portion both sides of channel steel section (80) is connected with rubber roller (82), the inner chamber bottom fixedly connected with miniature ordinary motor (83) of channel steel section (80), be connected through chain sprocket subassembly (84) between the power take off of miniature ordinary motor (83) and the pivot of rubber roller (82).

5. A CPP film shearing device according to claim 4, characterized in that: the miniature common motor (83) is fixedly connected with the bottom of the inner cavity of the channel steel section (80) through a motor shock absorption seat.