CN219059225U

CN219059225U - Plastic flat wire shaping device

Info

Publication number: CN219059225U
Application number: CN202222567979.3U
Authority: CN
Inventors: 张国源
Original assignee: Sanming Zhongheng Packaging Materials Co ltd
Current assignee: Sanming Zhongheng Packaging Materials Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-23
Anticipated expiration: 2032-09-27

Abstract

The utility model provides a plastic flat wire shaping device, which comprises a supporting base, wherein the upper surface of the supporting base is provided with a box body, the left end in the box body is provided with a feeding roller, the box body is internally provided with a cutting piece for cutting a film sent out by the feeding roller into filaments, the cutting piece is arranged on the right side of the feeding roller, the right end in the box body is provided with a receiving roller for receiving flat wires, and the right end of the box body is arranged on a heating piece for realizing the heating shaping of the flat wires and eliminating internal stress; the utility model can realize the stretching and shaping of the plastic flat wire and eliminate the internal stress of the plastic flat wire by heating.

Description

Plastic flat wire shaping device

Technical Field

The utility model relates to the technical field of plastic flat wire production, in particular to a plastic flat wire shaping device.

Background

The plastic film is a raw material for manufacturing the woven bag, and the production process comprises the following steps: drying the prepared and mixed materials, adding the dried and mixed materials into a hopper of an extruder, forcibly pushing the materials to a machine head along with the rotation of a screw, continuously compacting the materials in the advancing process due to the continuously reduced volume of the screw groove, discharging gas, simultaneously extruding, shearing, raising the temperature, absorbing the heat source of a heater, gradually raising the temperature of the materials, and performing tri-state transition, namely gradually changing the materials from a glass state to a high-elastic state, finally forming a viscous state, completely plasticizing, and extruding a film from a T-shaped die lip. Cooling and shaping in a cooling water tank, cutting into filaments by a cutting device, heating the filaments while stretching and orienting the filaments when the filaments pass through an arc-shaped drafting and drying plate because the linear speed of the drafting device is several times that of the drafting device, and then heating and shaping the filaments by the arc-shaped drafting and drying plate to remove internal stress and prevent the filaments from shrinking, thereby enhancing the relative breaking force and finally completing the production of the plastic flat filaments.

The production of the plastic flat wire generally needs to be subjected to several working procedures such as plastic film extrusion, cutting, flat wire hot stretching, flat wire traction shaping, flat wire finished product winding and the like, and some plastic flat wires also need to be folded between the hot stretching and traction shaping working procedures, and each working procedure is completed by a corresponding device, wherein the traction shaping working procedure is completed by the plastic flat wire traction shaping device. The existing plastic flat wire traction shaping device comprises at least more than two traction rollers, wherein some traction rollers are also provided with compression rollers matched with the traction rollers, and the plastic flat wires produced in the previous step are compacted and shaped finally.

Disclosure of Invention

In view of the above, the utility model aims to provide a plastic flat wire shaping device which can realize plastic flat wire stretching shaping and eliminate internal stress of the plastic flat wire by heating.

The utility model is realized by the following steps: the utility model provides a plastics flat filament setting device, includes the support base, the support base upper surface is provided with the box, the left end is provided with the feed roll in the box, be provided with in the box and be used for cutting into filiform cutting member with the film that the feed roll sent, just the cutting member set up in the right-hand of feed roll, the right-hand member is provided with the receipts material roller that is used for receiving the flat filament in the box, the box right-hand member sets up in being used for realizing the heating piece of flat filament heating design relief internal stress.

Further, the cutting piece includes the bracing piece, the side all is provided with the gag lever post around in the box, guide rail groove has been seted up to the gag lever post medial surface, guide rail inslot upper end is provided with first motor, the output of first motor is connected with first screw rod, the bracing piece spiral cover is established on the first screw rod, the bracing piece lower surface equidistance is provided with a plurality of cutting blade.

Further, the front and back surface right-hand member is provided with the supporting shoe in the box, is provided with between the front and back both ends supporting shoe receive the material roller, the spacing groove has been seted up to the supporting shoe medial surface, be provided with the second motor in the spacing groove, the output of second motor is connected with the second screw rod, the spiral shell is equipped with the sliding block on the second screw rod, the sliding block medial surface is provided with the hold-down bar that is used for compressing tightly flat filament tip on the feeding roller.

Further, the heating piece comprises an air outlet hopper, the air outlet hopper is arranged at the right end in the box body, the material collecting roller is arranged at the inner side of the air outlet hopper, a plurality of heating pipes are arranged at the air outlet of the air outlet hopper at equal intervals, the air inlet end of the air outlet hopper is connected with an air inlet pipe, and an electromagnetic valve is arranged in the air inlet pipe.

The utility model has the beneficial effects that: according to the utility model, the feeding roller, the receiving roller, the cutting piece and the heating piece are added into the device, so that the plastic film can be conveyed through the feeding roller, then cut into filaments through the cutting piece, then recycled through the receiving roller, the stretching of the plastic flat filaments can be realized through the rotation action of the feeding roller and the receiving roller, and then the internal stress of the plastic flat filaments can be removed through the heating piece, so that the shrinkage of the flat filaments is prevented; the utility model has simple structure and convenient operation, can effectively save manpower and material resources and improve the working efficiency.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a top view of the present utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the present utility model provides an embodiment: the utility model provides a plastics flat filament setting device, includes support base 1, support base 1 upper surface is provided with box 2, the left end is provided with feed roll 3 in the box 2, be provided with in the box 2 and be used for cutting into filiform cutting member 4 with the film that feed roll 3 sent, just cutting member 4 set up in the right-hand of feed roll 3, the right-hand member is provided with the receipts material roller 5 that is used for receiving the flat filament in the box 2, the box 2 right-hand member sets up in the heating member 6 that is used for realizing flat filament heating design elimination internal stress. The film is conveyed to the receiving roller 5 through the feeding roller 3, then cut into filaments through the cutting piece 4, the stretching of the flat filaments is realized through the positive and negative rotation actions of the feeding roller 3 and the receiving roller 5, the stretched flat filaments are wound on the receiving roller 5, and the internal stress of the plastic flat filaments is eliminated through heating by the heating piece 6.

With continued reference to fig. 1 and fig. 2, in an embodiment of the present utility model, the cutting member 4 includes a supporting rod 41, both front and rear sides in the case 2 are provided with a limiting rod 42, an inner side of the limiting rod 42 is provided with a guide rail groove 43, an upper end in the guide rail groove 43 is provided with a first motor (not shown), an output end of the first motor is connected with a first screw rod 44, the supporting rod 41 is spirally sleeved on the first screw rod 44, and a plurality of cutting blades 45 are equidistantly arranged on a lower surface of the supporting rod 41. So that the first screw 44 is driven to rotate by the first motor to realize the up-and-down lifting of the supporting rod 41, and the film is cut into filaments by the cutting blade 45.

With continued reference to fig. 1 and fig. 2, in an embodiment of the present utility model, a supporting block 51 is disposed at the right end of the front and rear surfaces in the case 2, the receiving roller 5 is disposed between the supporting blocks 51 at the front and rear ends, a limit slot 52 is formed on the inner side surface of the supporting block 51, a second motor (not shown) is disposed in the limit slot 52, an output end of the second motor is connected with a second screw (not shown), a sliding block (not shown) is spirally sleeved on the second screw, and a pressing rod 53 for pressing the end of the flat wire on the feeding roller 5 is disposed on the inner side surface of the sliding block. So that drive the second screw rod through the second motor and rotate, the second screw rod rotates and realizes the left and right movement of sliding block to drive the clamp rod 53 and move about, compress tightly the tip of plastics flat filament through clamp rod 53, be convenient for realize the drawing of flat filament.

With continued reference to fig. 1 and fig. 2, in an embodiment of the present utility model, the heating element 6 includes an air outlet funnel 61, the air outlet funnel 61 is disposed at the right end in the case 2, the material receiving roller 5 is disposed at the inner side of the air outlet funnel 61, a plurality of heating pipes 62 are disposed at the air outlet of the air outlet funnel 61 at equal distances, the air inlet end of the air outlet funnel 61 is connected with an air inlet pipe 63, and an electromagnetic valve 64 is disposed in the air inlet pipe 63. So that the plastic flat wire is heated by connecting the air inlet pipe 63 with the air blower and then blowing the heat of the heating pipe 62 to the material receiving roller 5 through the air outlet hopper 61, thereby eliminating the internal stress of the plastic flat wire.

The solenoid valve, the motor and the air outlet hopper are all of the prior art, and can be clearly understood by those skilled in the art, and are not described in detail herein.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A plastic flat wire shaping device is characterized in that: including supporting the base, the support base upper surface is provided with the box, the left end is provided with the feed roll in the box, be provided with in the box and be used for cutting into filiform cutting member with the film that the feed roll sent, just the cutting member set up in the right-hand member of feed roll, the right-hand member is provided with the receipts material roller that is used for receiving the flat filament in the box, the box right-hand member sets up in being used for realizing the heating piece of flat filament heating design relief internal stress.

2. A plastic flat wire shaping device according to claim 1, wherein: the cutting piece includes the bracing piece, the side all is provided with the gag lever post around in the box, guide rail groove has been seted up to the gag lever post medial surface, guide rail inslot upper end is provided with first motor, the output of first motor is connected with first screw rod, the bracing piece spiral cover is established on the first screw rod, the bracing piece lower surface equidistance is provided with a plurality of cutting blade.

3. A plastic flat wire shaping device according to claim 1, wherein: the feeding device is characterized in that supporting blocks are arranged at the right ends of the front surface and the rear surface in the box body, the collecting roller is arranged between the supporting blocks at the front end and the rear end, a limiting groove is formed in the inner side surface of the supporting blocks, a second motor is arranged in the limiting groove, the output end of the second motor is connected with a second screw rod, a sliding block is sleeved on the second screw rod in a spiral manner, and a pressing rod used for pressing the end part of a flat wire on the feeding roller is arranged on the inner side surface of the sliding block.

4. A plastic flat wire shaping device according to claim 1, wherein: the heating piece comprises an air outlet hopper, the air outlet hopper is arranged at the right end in the box body, the material collecting roller is arranged at the inner side of the air outlet hopper, a plurality of heating pipes are arranged at the air outlet of the air outlet hopper at equal intervals, the air inlet end of the air outlet hopper is connected with an air inlet pipe, and an electromagnetic valve is arranged in the air inlet pipe.