CN204662149U - Cloth cutting device - Google Patents

Abstract

The utility model relates to Cloth Cutting device, and it comprises substrate, cutting mechanism, cloth hold-down mechanism.Substrate is provided with the cloth delivery port that applicable cloth passes, and the substrate surface of cloth delivery port side is provided with cloth hold-down mechanism, and the substrate of cloth delivery port opposite side is provided with cutting mechanism; Cloth hold-down mechanism comprises pressing plate, hinged seat, and hinged seat is fixed on substrate, pressing plate one end and hinged seat hinged, other end attended operation handle, when pressing plate turn to one of them positive stop end along hinged seat, pressing plate compress cloth in substrate surface; Cutting mechanism comprises the driving belt driven by motor, driving wheel, drive, and with driving belt fixing cut-off knife, driving belt drives the direction of motion of cut-off knife to be vertical with the direction that cloth is carried along cloth delivery port, substrate is provided with adaptive cut-off knife and stretches out and the cutter edge doing cutting campaign, and pressing plate is provided with the cut-off knife protective trough corresponding with cutter edge.By this Cloth Cutting device, realize cloth automatic cutting, cutting efficiency is high, and quality is good.

Description

Cloth cutting device

technical field

The utility model relates to a textile cloth processing tool, which is a cloth cutting device.

Background technique

In the textile field, the general fabric winding is realized by the fabric reel. When the fabric reel is full, it needs to be replaced with a new fabric reel, and the cloth in the process of transportation needs to be cut. The existing cutting method is usually manual cutting, which is not only laborious to operate, but also difficult to guarantee the cutting quality, and it is prone to problems of uneven incision or damage to the fabric. For this reason, a kind of device for cloth cutting is to be designed.

Contents of the invention

In order to overcome the above disadvantages, the utility model aims to provide a cloth cutting device in the field, so as to solve the technical problems of inconvenient manual cutting of cloth and low cutting quality. It adopts the following technical scheme to realize.

The cloth cutting device includes a base plate, a cutting mechanism, and a cloth pressing mechanism. The base plate is provided with a cloth conveying port suitable for cloth to pass through, the cloth pressing mechanism is provided on the substrate plate surface on one side of the cloth conveying port, and the substrate on the other side of the cloth conveying port is provided with a cutting mechanism; the cloth pressing mechanism includes Pressing plate, hinged seat, the hinged seat is fixed on the base plate, one end of the pressing plate is hinged to the hinged seat, and the other end is connected to the operating handle, when the pressing plate is turned over to one of the limit ends along the hinged seat, the pressing plate presses the cloth on the surface of the base plate; the cutting mechanism It includes a transmission belt driven by a motor, a driving wheel, and a transmission wheel, and a cutting knife fixed to the transmission belt. The movement direction of the cutting knife driven by the transmission belt is perpendicular to the direction in which the cloth is conveyed along the cloth delivery port. The cutting knife is equipped with a cutting edge for cutting movement, and the cutting knife protrudes from the cutting edge, and the pressing plate is provided with a cutting knife protection groove corresponding to the cutting edge. In the above structure, the base is used for guiding the cloth and positioning during cutting, the cloth pressing mechanism serves the purpose of pressing the cloth and cutting accurately, and the cutting mechanism is used for cutting the cloth. Through the cooperation of the substrate, the cutting mechanism and the pressing mechanism, the automatic cutting of the cloth is realized, with high cutting efficiency and good cutting quality.

A limiting seat fixed to the base plate is provided on one side of the hinged seat, and the limiting seat obliquely supports the pressing plate. In this way, the turning stroke of the pressing plate is reduced, and the operation is convenient and labor-saving.

The motor is a servo motor, and the motor is fixed on the back of the substrate through a motor bracket, and the back of the substrate is fixed with a protective cover for protecting the motor, driving wheel, transmission wheel and transmission belt. By adopting the servo motor, it is easy to control the start and stop position of the cutter, so that the cutter is stored in the cutting edge without being exposed after each cutting, ensuring the safety of the cutting operation.

The transmission belt is fixedly connected to the cutting knife by a pin shaft and a rivet. The connection method is relatively simple, and the cutter is easy to replace.

The transmission belt is evenly connected with two pairs of cutting knives along its own belt length. Through this structure, when the transmission belt is driven in the same direction, two cuttings can be realized, which is beneficial to improving the cutting efficiency and reducing the working energy consumption of the motor.

The structure and cutting method of the utility model are relatively simple, the cutting quality is good, and the utility model is suitable for use as a cloth cutting device in the textile field.

Description of drawings

Fig. 1 is a schematic structural view of the utility model when it is not cut.

Fig. 2 is a schematic diagram of the state structure of the transmission belt and the cutting knife in Fig. 1 .

Fig. 3 is a schematic diagram of the structure of the utility model during cutting.

The numbers and names of parts in the figure are: 1. base plate, 101, hinged seat, 102, limit seat, 103, cloth delivery port, 104, cutting edge, 2, pressure plate, 201, cutting knife protection slot, 3, operating handle, 4, cloth, 5, motor bracket, 6, motor, 7, transmission belt, 8, cutting knife, 9, protective cover, 10, driving wheel, 11, transmission wheel.

Detailed ways

As shown in FIG. 1 , the cloth cutting device includes a base plate 1 , a cutting mechanism, and a cloth 4 pressing mechanism. The substrate 1 is provided with a cloth conveying port 103 for conveying the cloth 4 . The board surface of the substrate 1 on one side of the cloth delivery port 103 is provided with a cloth 4 pressing mechanism, and the substrate 1 on the other side of the cloth delivery port 103 is provided with a cutting mechanism. The pressing mechanism of the cloth 4 is composed of a pressing plate 2, a hinged seat 101, and a limiting seat 102. The hinged seat 101 and the limiting seat 102 are fixed on the base plate 1. One end of the pressing plate 2 is hinged to the hinged seat 101 through a pin, and the other end is connected to the operating handle 3. , by operating the handle 3 to realize the flipping of the pressing plate 2 along the hinged seat 101 . When the pressure plate 2 is turned over along the hinge seat 101 to one of the limit ends, the limit seat 102 supports the pressure plate 2 obliquely; The end face realizes the compression of the cloth 4. The cutting mechanism is composed of a motor 6, a motor bracket 5, a driving wheel 10, a transmission wheel 11, a transmission belt 7, and a cutting knife 8. The motor 6 adopts a servo motor, and the motor 6 is fixed on the lower part of the base plate 1 through the motor bracket 5 with screws, and the output shaft of the motor 6 The driving wheel 10 is connected, the lower part of the substrate 1 is positioned and connected to the transmission wheel 11, and the driving wheel 10 and the transmission wheel 11 are connected to the transmission belt 7 by transmission. Cutting knife 8 is fixed on transmission belt 7 by bearing pin, rivet. The direction of motion that the transmission belt 7 drives the cutting knife 8 is perpendicular to the direction in which the cloth 4 is conveyed along the cloth delivery port 103 . The substrate 1 is provided with a cutting edge adapted to the movement track of the cutting knife 8, and the cutting knife 8 extends out of the cutting edge. The pressing plate 2 is provided with a cutting knife protection groove 201. When the pressing plate 2 is overturned to contact the upper end surface of the substrate 1, the cutting knife protection groove 201 protects the cutting knife 8 protruding from the cutting edge. The lower part of the base plate 1 is also fixedly connected with a protective cover 9 for protecting the cutting mechanism by bolts.

As shown in Figure 2, the transmission belt 7 can evenly connect two pairs of cutting knives 8 along its own belt length, so as to improve the efficiency of cutting.

The working principle of the utility model is: in the initial state, as shown in Figure 1 , the inclination of the pressing plate 2 is limited to the limit seat 102, and the cloth 4 is normally conveyed along the cloth delivery port 103 of the substrate 1. When the cloth 4 needs to be cut, the operating handle 3 drives the pressure plate 2 to turn over to press against the upper surface of the substrate 1. At this time, the cloth 4 is pressed, and then the servo motor is started, and the drive belt 7 is driven by the motor 6, the driving wheel 10, and the transmission wheel 11. Rotate, transmission belt 7 drives cutting knife 8 and cuts cloth 4 along cutting edge direction. After the cutting is completed, the pressing plate 2 is reset to complete a cloth 4 cutting operation.

The above contents are intended to illustrate the technical means of the present utility model, but not to limit the technical scope of the present utility model. Obvious improvements made by those skilled in the art in combination with existing common knowledge also fall within the protection scope of the claims of the present invention.

Claims (5)

1. a Cloth Cutting device, this device comprises substrate (1), cutting mechanism, cloth hold-down mechanism; It is characterized in that the cloth delivery port (103) that described substrate (1) is provided with applicable cloth (4) and passes, substrate (1) the plate face of cloth delivery port (103) side is provided with described cloth hold-down mechanism, and the substrate (1) of cloth delivery port (103) opposite side is provided with cutting mechanism; Cloth hold-down mechanism comprises pressing plate (2), hinged seat (101), hinged seat (101) is fixed on substrate (1), pressing plate (2) one end and hinged seat (101) hinged, other end attended operation handle (3), when pressing plate (2) turn to one of them positive stop end along hinged seat (101), pressing plate (2) compresses cloth in substrate (1) plate face; Described cutting mechanism comprises the driving belt (7) driven by motor (6), driving wheel (10), drive (11), and with driving belt (7) fixing cut-off knife (8), described driving belt (7) drives the direction of motion of cut-off knife (8) to be vertical with the direction that cloth (4) is carried along described cloth delivery port (103), described substrate (1) is provided with the cutter edge (104) that adaptive described cut-off knife (8) does cutting campaign, and cut-off knife (8) stretches out cutter edge (104), described pressing plate (2) is provided with the cut-off knife protective trough (201) corresponding with cutter edge (104).

2. Cloth Cutting device according to claim 1, it is characterized in that described hinged seat (101) side is provided with the limit base (102) fixing with described substrate (1), limit base (102) is to described pressing plate (2) inclined shore.

3. Cloth Cutting device according to claim 1, it is characterized in that described motor (6) is servomotor, motor (6) is fixed on substrate (1) back side by electric machine support (5), and substrate (1) back side is fixed with the protective cover (9) for protecting motor (6), driving wheel (10), drive (11), driving belt (7).

4. Cloth Cutting device according to claim 1, is characterized in that described driving belt (7) is fixedly connected with cut-off knife (8) by bearing pin, rivet.

5. Cloth Cutting device according to claim 4, is characterized in that described driving belt (7) evenly connects two secondary cut-off knives (8) along self belt length.