CN214652390U

CN214652390U - Automatic winding and cutting device for plastic film

Info

Publication number: CN214652390U
Application number: CN202120127799.6U
Authority: CN
Inventors: 谢宇新; 王安朋
Original assignee: Xinxiang Xieren Safety Screens Co ltd
Current assignee: Xinxiang Xieren Safety Screens Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-11-09
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to the technical field of drying equipment, and discloses an automatic winding and cutting device for plastic films, which comprises a workbench, a positioning component, a cutting component and a winding component, wherein the table surface of the workbench is in a right trapezoid shape, the positioning component, the cutting component and the winding component are sequentially arranged at the bevel edge position of the table surface of the workbench from top to bottom, and the positioning component comprises a limiting plate, a positioning shaft and an auxiliary shaft; the cutting assembly comprises a cutting blade, a blade fixing plate and a cutting cylinder; the rolling subassembly includes rolling axle, fixed station, connecting axle, connector, motor support, motor, this practicality through the design automatic cutout, through the rolling length control to the film, after reaching needs length, the cutter is automatic to be cut off the film, and the film rolling axle is elasticity three-jaw formula, and the film is direct to carry out the rolling at the rolling epaxial, reaches standard length and cuts the back, and manual pull out can, and the centreless production can be realized to the product, and convenient to use is extravagant cost not.

Description

Automatic winding and cutting device for plastic film

Technical Field

The utility model relates to a plastic film production facility technical field specifically is a device is tailor in automatic winding that plastic film used.

Background

The plastic film is made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, is used for packaging and is used as a film coating layer, the share of plastic packaging and plastic packaging products on the market is increasing, particularly composite plastic flexible packaging is widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packaging is the largest, such as beverage packaging, quick-frozen food packaging, steamed and cooked food packaging, fast food packaging and the like, and the products bring great convenience to the life of people.

Along with the increasing demand of plastic films, people have to improve production process and production equipment to improve production efficiency, especially, an automatic winding device for the plastic films, some small enterprises often adopt a motor to drive a winding shaft to wind the plastic films, the manual operation is needed to position the films produced by a plastic film production machine in a winding positioning mandrel, then the winding positioning mandrel is fixedly connected with a motor rotating shaft, the production efficiency is not improved, meanwhile, the winding positioning mandrel increases the overall cost expenditure, a small coreless automatic winding and cutting device for the small enterprises does not appear on the market, and the cost of customized processing is very high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic rolling cutting device that plastic film used has the centreless and batches, fixed length cuts off, characteristics that the cost is low, has solved the not enough of prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic winding and cutting device for plastic films comprises a workbench, a positioning assembly, a cutting assembly and a winding assembly, wherein the table board of the workbench is in a right trapezoid shape, and the positioning assembly, the cutting assembly and the winding assembly are sequentially arranged at the bevel edge position of the table board of the workbench from top to bottom;

the positioning assembly comprises 2 limiting plates, a positioning shaft and an auxiliary shaft, wherein the 2 limiting plates are symmetrically distributed, the limiting plates are fixedly connected with the table top of the workbench, the positioning shaft and the auxiliary shaft are arranged in the center of each limiting plate, and the positioning shaft and the auxiliary shaft are fixed in the center of the middle of the 2 limiting plates through bolts;

the cutting assembly is arranged in a workbench surface on the right side of the positioning assembly and comprises a cutting blade, a blade fixing plate and a cutting cylinder, the cutting cylinder is arranged at the central position of the limiting plate, a cutting cylinder body is fixedly connected with a limiting plate body, the cutting blade is arranged right below the cutting cylinder, and the cutting blade is fixedly connected with an inner shaft column of the cutting cylinder body through the blade fixing plate;

the rolling component is arranged on the right side of the cutting component and comprises a rolling shaft, a fixing table, a connecting shaft, a connector, a motor support and a motor, the rolling shaft is arranged in the fixing table, the fixing table is provided with the connecting shaft, the connecting shaft penetrates through the fixing table, the connecting shaft and the rolling shaft and is fixedly connected with the fixing table, the motor support is arranged under the fixing table, the motor is arranged in the motor support, and the motor rotating shaft and the connecting shaft are fixedly connected with each other through the connector.

Furthermore, a shock absorption pad is arranged at the ground contact position of the workbench.

Further, locating component still includes tailors the constant head tank, tailors the constant head tank setting under the blade of tailorring.

Furthermore, 3 groups of positioning components, cutting components and winding components are arranged at the bevel edge of the table top of the workbench in a gradient manner.

Furthermore, the winding shaft adopts an elastic three-jaw clamping column.

Furthermore, a meter counter is arranged in the fixed station and is installed in the connecting shaft.

The utility model has the advantages that: this practicality sets up the rolling length control of meter rice ware to the film through designing automatic cutter, reaches the needs length after, and the cutter is automatic to be cut off the film, and film rolling axle is elasticity three-jaw formula simultaneously, and the film is direct to carry out the rolling on the rolling axle, reaches standard length and cuts the back, manual pull out can, and the centreless product can be realized to the product that obtains this moment, convenient to use, not extravagant cost.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.

FIG. 1 is a schematic front view of an automatic rolling and cutting device for plastic films according to the present invention;

fig. 2 is a top view of the connection structure of the automatic rolling cutting device for plastic films of the utility model.

The reference numbers in the figures illustrate: 1. a work table; 11. a shock pad; 2. a positioning assembly; 21. positioning the shaft; 22. an auxiliary shaft; 23. cutting a positioning groove; 24. a limiting plate; 3. a cutting assembly; 31. cutting off the air cylinder; 32. a blade fixing plate; 33. cutting a blade; 4. a winding component; 41. a fixed table; 42. a motor bracket; 43. a motor; 44. a winding shaft; 45. a meter counter; 46. connecting axle, 47, connector.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments 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.

Please refer to fig. 1-2: an automatic winding and cutting device for plastic films comprises a workbench 1, a positioning component 2, a cutting component 3 and a winding component 4, wherein the table top of the workbench 1 is in a right trapezoid shape, and the positioning component 2, the cutting component 3 and the winding component 4 are sequentially arranged at the bevel edge position of the table top of the workbench 1 from top to bottom;

the positioning assembly 2 comprises a limiting plate 24, a positioning shaft 21 and an auxiliary shaft 22, wherein the limiting plate 24 is provided with 2 limiting plates 24, the 2 limiting plates 24 are symmetrically distributed, the limiting plate 24 is fixedly connected with the table top of the workbench 1, the positioning shaft 21 and the auxiliary shaft 22 are arranged in the center of the limiting plate 24, and the positioning shaft 21 and the auxiliary shaft 22 are fixed in the center of the middle of the 2 limiting plates 24 through bolts;

the cutting assembly 3 is arranged in a workbench surface on the right side of the positioning assembly 2, the cutting assembly 3 comprises a cutting blade 33, a blade fixing plate 32 and a cutting cylinder 31, the cutting cylinder 31 is arranged at the center of the limiting plate 24, the cylinder body of the cutting cylinder 31 is fixedly connected with the plate body of the limiting plate 24, the cutting blade 33 is arranged right below the cutting cylinder 31, and the cutting blade 33 is fixedly connected with an inner shaft column of the cylinder body of the cutting cylinder 31 through the blade fixing plate 32;

winding component 4 sets up and is cutting out 3 right sides of subassembly, and winding component 4 includes rolling axle 44, fixed station 41, connecting axle 46, connector 47, motor support 42, motor 43, rolling axle 44 is installed in fixed station 41, and fixed station 41 is provided with connecting axle 46, and connecting axle 46 runs through fixed station 41 and connecting axle 46 and rolling axle 44 fixed connection, is provided with motor support 42 under fixed station 41, installs motor 43 in the motor support 42, and motor 43 pivot and connecting axle 46 pass through connector 47 fixed connection.

The ground contact position of the workbench 1 is provided with a shock pad 11.

The shock pad 11 that workstation 1 and ground contact position set up reduces the resonance force that the coiling mechanism produced at the operation in-process and causes ground damage, prevents simultaneously that workstation 1 from removing and damaging the coiling mechanism.

The positioning assembly 2 further comprises a cutting positioning groove 23, and the cutting positioning groove 23 is arranged under the cutting blade 33.

The setting is tailor constant head tank 23, provides opposite stress when tailorring blade 33 and tailorring plastic film, conveniently tailors, prevents simultaneously that blade 33 of tailorring from causing with workstation 1 contact and tailorring blade 33 and workstation 1 to damage.

Positioning assembly 2, tailor subassembly 3, rolling component 4 set up 3 groups at 1 mesa hypotenuse position gradient of workstation.

Positioning assembly 2, tailor subassembly 3, rolling subassembly 4 set up 3 groups at 1 mesa hypotenuse position gradient of workstation, can satisfy the rolling work that carries on that three station does not stop simultaneously, improve work efficiency.

The winding shaft 44 is an elastic three-jaw clamping column.

One claw column of the winding shaft 44 of the elastic three-claw clamping column contracts to fix the plastic film, after winding is completed, the other two claw columns contract to bounce the claw columns for fixing the plastic film, so that the wound plastic film can be conveniently taken out from the winding shaft 44, shaft column-free winding of the film is realized, and cost expenditure is reduced.

The fixed station 41 is internally provided with a meter counter 45, and the meter counter 45 is arranged in the connecting shaft 46.

The length of the film wound in the winding shaft 46 is accurately shortened by arranging the meter counter 45, so that the large deviation of the size is avoided.

The utility model discloses a theory of operation: when the utility model is used, firstly, the plastic film passes through the positioning shaft 21 and the auxiliary shaft 22 in turn, then fixing the plastic film in a winding shaft 44, shrinking one claw column of the winding shaft 44, fixing the plastic film, the other two claw columns are bounced, the motor 43 is started, the connecting shaft 46 fixedly connected with the rotating shaft of the motor 43 rotates along with the motor 43, the take-up reel 44 fixedly connected with the connecting shaft 46 rotates clockwise on the fixing table 41, the meter counter 45 counts the length of the plastic film in the take-up reel 44, after the plastic film reaches the preset length, the cutting cylinder 31 drives the cutting blade 33 to move downwards to cut off the plastic film, after the plastic film finishes winding in the winding shaft 44, two claw columns of the winding shaft 44 shrink, the claw columns for fixing the plastic film bounce, the wound plastic film is conveniently taken out from the winding shaft 44, and after the wound plastic film is taken out, the actions are repeated to realize continuous winding.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a device is tailor in automatic winding that plastic film used which characterized in that: the cutting and winding table comprises a working table (1), a positioning component (2), a cutting component (3) and a winding component (4), wherein the table top of the working table (1) is in a right trapezoid shape, and the positioning component (2), the cutting component (3) and the winding component (4) are sequentially arranged at the bevel edge position of the table top of the working table (1) from top to bottom;

the positioning assembly (2) comprises limiting plates (24), a positioning shaft (21) and an auxiliary shaft (22), the limiting plates (24) are arranged in 2 blocks, the 2 limiting plates (24) are symmetrically distributed, the limiting plates (24) are fixedly connected with the table top of the workbench (1), the positioning shaft (21) and the auxiliary shaft (22) are arranged in the centers of the limiting plates (24), and the positioning shaft (21) and the auxiliary shaft (22) are fixed in the center positions of the middles of the 2 limiting plates (24) through bolts;

the cutting assembly (3) is arranged in a workbench surface on the right side of the positioning assembly (2), the cutting assembly (3) comprises a cutting blade (33), a blade fixing plate (32) and a cutting cylinder (31), the cutting cylinder (31) is arranged at the center of the limiting plate (24), a cylinder body of the cutting cylinder (31) is fixedly connected with a plate body of the limiting plate (24), the cutting blade (33) is arranged right below the cutting cylinder (31), and the cutting blade (33) is fixedly connected with an inner shaft column of the cylinder body of the cutting cylinder (31) through the blade fixing plate (32);

coiling subassembly (4) set up and are cutting out subassembly (3) right side, and coiling subassembly (4) are including rolling axle (44), fixed station (41), connecting axle (46), connector (47), motor support (42), motor (43), rolling axle (44) are installed in fixed station (41), and fixed station (41) are provided with connecting axle (46), and fixed station (41) and connecting axle (46) and rolling axle (44) fixed connection are run through in connecting axle (46), are provided with motor support (42) under fixed station (41), install motor (43) in motor support (42), and motor (43) pivot and connecting axle (46) are through connector (47) fixed connection.

2. The automatic rolling and cutting device for the plastic film according to claim 1, characterized in that: the ground contact position of the workbench (1) is provided with a shock pad (11).

3. The automatic rolling and cutting device for the plastic film according to claim 1, characterized in that: locating component (2) still includes cuts out constant head tank (23), cuts out constant head tank (23) and sets up under cutting out blade (33).

4. The automatic rolling and cutting device for the plastic film according to claim 1, characterized in that: positioning component (2), tailor subassembly (3), rolling subassembly (4) set up 3 groups at workstation (1) mesa hypotenuse position gradient.

5. The automatic rolling and cutting device for the plastic film according to claim 1, characterized in that: and the winding shaft (44) adopts an elastic three-jaw clamping column.

6. The automatic rolling and cutting device for the plastic film according to claim 1, characterized in that: the fixed station (41) is internally provided with a meter counter (45), and the meter counter (45) is arranged in the connecting shaft (46).