CN220079546U - Textile fabric hot cutting device - Google Patents

Abstract

The utility model discloses a textile fabric hot cutting device, which comprises a feeding table and a discharging table which are sequentially arranged, wherein a cutting gap is formed between the feeding table and the discharging table, an electric heating cutting wire is arranged above the gap, two sides of the electric heating cutting wire are provided with pressing positioning plates, and two sides of the gap are provided with lifting components capable of driving the electric heating cutting wire and the pressing positioning plates to lift; the electric heating cutting wire pressing and positioning device has the advantages that the electric heating cutting wire pressing and positioning device can be used for pressing and positioning two sides of a fabric at a position to be cut along with the electric heating cutting wire descending, so that the situation of uneven cutting caused by mechanical stress generated during cutting is avoided.

Description

Textile fabric hot cutting device

Technical Field

The utility model relates to the technical field of fabric cutting, in particular to a hot cutting device for textile fabrics.

Background

The textile fabric is usually woven on various braiding machines by taking low-elastic polyester yarns or special-shaped polyester yarns, nylon yarns, cotton yarns, wool yarns and the like as raw materials, adopting plain stitch, changing plain stitch, rib plain stitch, double rib plain stitch, jacquard stitch, terry stitch and the like.

The electric heat cutting is as the fabric hot cutting processing operation that puts forward in the patent of publication number CN210260581U, adopts the heating wire cutting, and it is difficult for leading to the surface fabric loose because the heating wire is from the high temperature of taking, but when this kind of heating wire cuts, still can produce mechanical stress with the surface fabric, leads to the surface fabric fold, and the cutting position is askew, influences the cutting effect.

Disclosure of Invention

The utility model aims to provide a hot cutting device for textile fabrics, which solves the problems that when an electric heating wire in the prior art is used for cutting, mechanical stress is generated between the electric heating wire and the fabrics, the fabrics are wrinkled, the cutting position is inclined, and the cutting effect is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a textile fabric hot cutting device, includes feeding platform and the unloading platform that sets gradually, be equipped with the cutting gap between feeding platform and the unloading platform, the top in gap is equipped with electric heat cutting wire, electric heat cutting wire's both sides are equipped with compresses tightly the locating plate, the both sides in gap are equipped with the lifting unit that can drive electric heat cutting wire and compress tightly the locating plate and go up and down.

Preferably, supporting tables are arranged on two sides of the gap, the lifting assembly is arranged on the supporting tables and comprises a screw rod rotatably arranged on the supporting tables, a first lifting nut in threaded connection with the screw rod and an electrode fixed on the first lifting nut, and the electric heating cutting wire is fixed on the two electrodes.

Preferably, a second lifting nut is arranged above the first lifting nut, the second lifting nut is in threaded connection with the screw rod, and the compression positioning plate is arranged between the two second lifting nuts.

Preferably, the compressing and positioning plate comprises a mounting plate fixed between two sides of the second lifting nuts, a spring fixed on the lower surface of the mounting plate and a pressing plate arranged at the lower end of the spring, a guide rod is sleeved in the spring, the lower end of the guide rod is welded on the upper surface of the pressing plate, and a limiting plate is fixed at the upper end of the guide rod after penetrating through the upper surface of the mounting plate.

Preferably, a heat shield is installed between the upper ends of the two support tables, a chain wheel is fixed after the upper ends of the screw rods penetrate through the upper ends of the heat shield, a chain is connected between the chain wheels in a transmission mode, and a motor capable of driving one screw rod to rotate is arranged above the heat shield.

Preferably, the feeding table is provided with an active unreeling roller below one side far away from the blanking table, and the feeding table and one side far away from the gap of the blanking table are provided with guide rollers, and the upper surfaces of the guide rollers are flush with the upper surface of the feeding table.

Compared with the prior art, the utility model has the beneficial effects that:

1. the lifting component is arranged, can drive the electric heating cutting wire to lift, can cut the fabric in the descending process, and is also arranged; the pressing and positioning assembly can descend along with the electric heating cutting wire to press and position two sides of the fabric at the position to be cut, so that uneven cutting caused by mechanical stress generated during cutting is avoided;

2. the heat shield is arranged in the electric heating cutting wire, and can isolate heat on the electric heating cutting wire, so that uncomfortable situations of staff caused by overhigh ambient temperature are avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is an overall view of the present utility model;

FIG. 2 is a schematic view of the structure of the utility model without the heat shield;

fig. 3 is a schematic structural view of the lifting assembly of the present utility model.

In the figure: 1. actively unreeling the roller; 2. a guide roller; 3. a feed table; 4. a lifting assembly; 41. a motor; 42. a chain; 43. a sprocket; 44. a first lifting nut; 45. a second lifting nut; 46. a screw rod; 5. a heat shield; 6. a blanking table; 7. a support table; 8. an electric heating cutting wire; 9. an electrode; 10. compressing the positioning plate; 101. a mounting plate; 102. a spring; 103. a pressing plate; 104. a guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, in the embodiment of the utility model, a hot cutting device for textile fabric includes a feeding table 3 and a discharging table 6 which are sequentially arranged, an active unreeling roller 1 is arranged below one side of the feeding table 3 far away from the discharging table 6, guide rollers 2 are arranged on one sides of the feeding table 3 and the discharging table 6 far away from a gap, the upper surface of each guide roller 2 is level with the upper surface of each feeding table 3, the active unreeling roller is driven by a motor, the active unreeling roller 1 can rotate, and then the fabric is unreeled, and the guide rollers 2 play a guiding role;

referring to fig. 1 and 2, a cutting gap is formed between a feeding table 3 and a discharging table 6, an electric heating cutting wire 8 is arranged above the gap, compression positioning plates 10 are arranged on two sides of the electric heating cutting wire 8, lifting components 4 capable of driving the electric heating cutting wire 8 and the compression positioning plates 10 to lift are arranged on two sides of the gap, when the lifting components 4 work, the compression positioning plates 10 can compress and position two sides of a position to be cut of fabric, and then the electric heating cutting wire 8 moves downwards to cut the fabric;

as shown in fig. 2 and 3, supporting tables 7 are arranged on two sides of the gap, a lifting assembly 4 is arranged on the supporting tables 7, the lifting assembly 4 comprises a screw rod 46 rotatably arranged on the supporting tables 7, a first lifting nut 44 in threaded connection with the screw rod 46 and an electrode 9 fixed on the first lifting nut 44, an electric heating cutting wire 8 is fixed between the two electrodes 9, and when the screw rod 46 rotates, the first lifting nut 44 can lift, and then the electric heating cutting wire 8 is driven to lift, so that the cutting of the fabric by the electric heating cutting wire 8 is realized;

with continued reference to fig. 2 and 3, a second lifting nut 45 is arranged above the first lifting nut 44, the second lifting nut 45 is in threaded connection with a screw rod 46, the compression positioning plate 10 is installed between the two second lifting nuts 45, and further the compression positioning plate 10 can lift along with the second lifting nut 45, and as the position of the second lifting nut 45 is higher than that of the first lifting nut 44, when the first lifting nut 44 drives the electric heating cutting wire 8 to descend below a gap, the second lifting nut 45 reaches the upper surfaces of the feeding table 3 and the blanking table 6;

as shown in fig. 2 and 3, in the present embodiment, the pressing and positioning plate 10 includes a mounting plate 101 fixed between both sides of two second lifting nuts 45, a spring 102 fixed to the lower surface of the mounting plate 101, and a pressing plate 103 mounted to the lower end of the spring 102, so that when the first lifting nut 44 and the second lifting nut 45 descend simultaneously, the pressing plate 103 presses both sides of the fabric to be cut first, then the first lifting nut 44 and the second lifting nut 45 continue to descend, the spring 102 is compressed by the mounting plate 101, and the electric heating cutting wire 8 cuts the workpiece until the electric heating cutting wire 8 finishes cutting downwards, at which time the spring 102 is pressed to the maximum, then the first lifting nut 44 and the second lifting nut 45 ascend to perform the next cutting preparation work;

a guide rod 104 is sleeved in the spring 102, the lower end of the guide rod 104 is welded on the upper surface of the pressing plate 103, the guide rod 104 can guide the expansion and contraction of the spring 102, the deflection condition of the spring is reduced, a limiting plate is fixed on the upper end of the guide rod 104 after passing through the upper surface of the mounting plate 101, and further the guide rod 104 can be prevented from falling off from the mounting plate 101;

as shown in fig. 1, a heat shield 5 is installed between the upper ends of two support tables 7 to play a role in heat insulation, so that the situation that the surrounding environment is overheated when workers operate fabrics is avoided, a chain wheel 43 is fixed at the upper end of a screw rod 46 after the upper end of the screw rod 46 passes through the upper end of the heat shield 5, a chain 42 is connected between the chain wheels 43 in a transmission manner, a motor 41 capable of driving one screw rod 46 to rotate is arranged above the heat shield 5, and all screw rods 46 can be rotated together.

The working principle and the using flow of the utility model are as follows: when the device is used, the active unreeling roller 1 can rotate by the motor, the active unreeling roller 1 can further unreel the fabric, a worker pulls the fabric to the upper surface of the blanking table 6, the position to be cut reaches the position of a gap, at this time, the motor 41 works, the screw rod 46 rotates under the action of the chain 42 and the chain wheel 43, the first lifting nut 44 and the second lifting nut 45 firstly descend, when the first lifting nut 44 and the second lifting nut 45 descend at the same time, the pressing plate 103 firstly presses two sides of the position to be cut of the fabric, then the first lifting nut 44 and the second lifting nut 45 continuously descend, the spring 102 is compressed by the mounting plate 101, the electric heating cutting wire 8 cuts the workpiece until the electric heating cutting wire 8 finishes cutting downwards, at this time, the spring 102 is extruded to the maximum, and then the first lifting nut 44 and the second lifting nut 45 ascend to perform the next cutting preparation operation.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A textile fabric hot cutting device which is characterized in that: including feeding platform (3) and unloading platform (6) that set gradually, be equipped with the cutting gap between feeding platform (3) and the unloading platform (6), the top in gap is equipped with electric heat cutting wire (8), the both sides of electric heat cutting wire (8) are equipped with and compress tightly locating plate (10), the both sides in gap are equipped with lifting unit (4) that can drive electric heat cutting wire (8) and compress tightly locating plate (10) and go up and down.

2. The fabric hot cutting device according to claim 1, wherein: both sides of gap all are equipped with brace table (7), and lifting unit (4) are installed on brace table (7), lifting unit (4) are including rotating lead screw (46) of installing on brace table (7), threaded connection first lift nut (44) and electrode (9) of fixing on first lift nut (44) on lead screw (46), electric heat cutting wire (8) are fixed between two electrodes (9).

3. A textile fabric hot-cutting device according to claim 2, characterized in that: the upper portion of first lifting nut (44) is equipped with second lifting nut (45), second lifting nut (45) and lead screw (46) threaded connection, compress tightly locating plate (10) and install between two second lifting nuts (45).

4. A textile fabric hot-cutting apparatus according to claim 3, characterized in that: the compressing and positioning plate (10) comprises a mounting plate (101) fixed between two sides of two second lifting nuts (45), a spring (102) fixed on the lower surface of the mounting plate (101) and a pressing plate (103) arranged at the lower end of the spring (102), a guide rod (104) is sleeved in the spring (102), the lower end of the guide rod (104) is welded on the upper surface of the pressing plate (103), and a limiting plate is fixed after the upper end of the guide rod (104) passes through the upper surface of the mounting plate (101).

5. A textile fabric hot-cutting device according to claim 2, characterized in that: a heat shield (5) is arranged between the upper ends of the two supporting tables (7), a chain wheel (43) is fixed at the upper end of the screw rod (46) after penetrating through the upper end of the heat shield (5), a chain (42) is connected between the chain wheels (43) in a transmission mode, and a motor (41) capable of driving one screw rod (46) to rotate is arranged above the heat shield (5).

6. The fabric hot cutting device according to claim 1, wherein: the feeding table (3) is provided with an initiative unreeling roller (1) below one side far away from the blanking table (6), and the feeding table (3) and one side far away from the gap of the blanking table (6) are provided with guide rollers (2), and the upper surfaces of the guide rollers (2) are flush with the upper surface of the feeding table (3).