Cutting device for circular weaving machine

Abstract

The utility model relates to the technical field of circular weaving machines, in particular to a cutting device for a circular weaving machine, which comprises a base, two groups of support frames are mounted on the base, a top plate is fixedly arranged at the tops of the two groups of support frames, and a cutting mechanism for dividing a tubular fabric into two parts is arranged on the top plate. Guide mechanisms used for preventing the cloth from deviating are arranged on the two sides of the cutting mechanism, and the guide mechanisms are arranged on the top of the supporting frame; the cutting mechanism comprises an adjusting assembly arranged on the top plate, two symmetrically-arranged fixing clamps are fixedly arranged at the bottom of the adjusting assembly, and a cutting knife for cutting from the middle position of the cylinder cloth is installed at the bottoms of the fixing clamps; according to the cutting device for the circular weaving machine, the cylinder cloth is divided into two parts through the cutting knives, so that the cylinder cloth is divided in the rolling process, the purpose of rolling an unfolded braided fabric is achieved, the working procedures for processing the unfolded braided fabric are reduced, the working efficiency is improved, and the distance between the two cutting knives can be adjusted so as to adapt to cutting of the cylinder cloth with different diameters.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circular weaving machine, concretely is a cutting device for circular weaving machine. BACKGROUND

[0002] In the field of textile, in order to improve the efficiency and quality of weaving, circular weaving machine is often used. In the weaving process, the warp yarn of the specified range is used, and the weft yarn makes circular motion in the cross operation, and the woven fabric is woven, and then the woven fabric is transported to the winding assembly for winding and storage. But because the woven fabric processed by the circular weaving machine is cylindrical, when the cylindrical woven fabric needs to be processed into an unfolded woven fabric, the wound cylindrical woven fabric needs to be taken down for cutting and then re-wound, which increases the processing procedure of the unfolded woven fabric and reduces the processing efficiency. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a cutting device for circular weaving machine, which solves the technical problem of reducing the processing efficiency caused by increasing the redundant process when cutting the tube cloth.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a cutting device for circular weaving machine, comprising a base, two groups of support frames are installed on the base, a top plate is fixedly arranged on the top of the two groups of support frames, a cutting mechanism for cutting the tube cloth into two is arranged on the top plate, guide mechanisms for preventing the cloth from deviating are arranged on the two sides of the cutting mechanism, and the guide mechanisms are arranged on the top of the support frames.

[0005] The cutting mechanism comprises an adjusting assembly arranged on the top plate, two symmetrical fixing clamps are fixedly arranged on the bottom of the adjusting assembly, and a cutting knife for cutting from the middle position of the tube cloth is arranged on the bottom of the fixing clamp.

[0006] Preferably, the adjusting assembly comprises a bearing seat installed on the top plate, a double-head screw rod is rotatably connected to the bearing seat, screw sleeves are screw transmission connected to the two ends of the double-head screw rod respectively, the screw sleeves are fixedly arranged on the top of the adjusting sliding sleeve, the adjusting sliding sleeve is sleeved on the top plate, and the fixing clamp is fixedly arranged on the bottom of the adjusting sliding sleeve.

[0007] Preferably, one end of the double-head screw rod is fixedly provided with a handle.

[0008] Preferably, the top of the cutting knife is cylindrical and embedded with a heater.

[0009] Preferably, the guide mechanism comprises a bearing frame fixedly arranged on the top of the support frame, a guide roller is rotatably connected to the bearing frame, limit rings are sleeved on the two ends of the guide roller, and adjusting bolts are screw connected to the limit rings.

[0010] Preferably, the inner side of the support frame is fixed with a pressing rod that gathers the tube cloth towards the middle.

[0011] By means of the above technical scheme, the cutting device for the circular weaving machine has at least the following beneficial effects:

[0012] 1. The cutting device for the circular weaving machine, by setting the cutting mechanism, in the process of lifting the tube cloth, the tube cloth is divided into two by the cutting knife, so that the tube cloth is divided in the process of winding, realizing the purpose of the unwound woven fabric, reducing the process of unwound woven fabric processing, improving the work efficiency, and adjusting the distance between the two cutting knives to adapt to the cutting of tube cloth of different diameters.

[0013] 2. The cutting device for the circular weaving machine, by setting the guide mechanism, when the tube cloth is cut, the guide roller is used for guiding and conveying, and under the action of the limiting ring, the cloth can be prevented from deviating in the conveying process. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the utility model and constitute a part of this application:

[0015] Figure 1 It is a three-dimensional structure schematic view of the whole utility model;

[0016] Figure 2 It is a front view structure schematic view of the utility model;

[0017] Figure 3 It is a structure schematic view of the cutting mechanism of the utility model;

[0018] Figure 4 It is a structure schematic view of the guide mechanism of the utility model.

[0019] Reference signs:

[0020] 1, base; 2, support frame; 3, top plate; 4, cutting mechanism; 41, adjusting assembly; 411, bearing seat; 412, double head screw; 413, screw sleeve; 414, adjusting sliding sleeve; 42, fixed clamp; 43, cutting knife; 44, heater; 5, guide mechanism; 51, bearing frame; 52, guide roller; 53, limiting ring; 54, adjusting bolt; 6, pressing rod. DETAILED DESCRIPTION

[0021] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] The circular weaving machine is a special equipment for manufacturing circular fabric in the production process. The working principle of the circular weaving machine is to interweave the warp and weft threads together along the circumferential movement of the cylindrical weaving device, so as to form a circular fabric structure. After weaving is completed, the fabric is usually wound up. In some cases, in order to facilitate subsequent processing of the fabric, the wound fabric needs to be cut and then unfolded, so as to obtain an unfolded woven fabric. This cutting process usually needs to be cut. Therefore, the cutting device is provided on the circular weaving machine, which is used for cutting and cutting the fabric during the winding process of the fabric, so as to obtain the unfolded woven fabric. In this way, the processing procedure of the unfolded woven fabric can be reduced, the production efficiency can be improved, and the foundation for subsequent processing is laid.

[0023] Embodiment one:

[0024] Based on the technical defects of the prior art that the processing efficiency is reduced due to the need to increase the excess process when cutting the tube fabric, please refer to Figures 1-4 The cutting device for the circular weaving machine provided by the utility model cuts the tube fabric into two parts during the lifting process of the tube fabric, so that the tube fabric is cut during the winding process, the purpose of winding the unfolded woven fabric is achieved, the process of processing the unfolded woven fabric is reduced, and the working efficiency is improved. Two sets of support frames 2 are installed on the base 1, the top of the two sets of support frames 2 is fixedly provided with a top plate 3, the top plate 3 is provided with a cutting mechanism 4 for cutting the tube fabric into two parts, and the two sides of the cutting mechanism 4 are provided with a guide mechanism 5 for preventing the fabric from deviating. The guide mechanism 5 is arranged on the top of the support frame 2. During the lifting process of the tube fabric, when the tube fabric passes the position of the cutting mechanism 4, the tube fabric is cut into two parts by the cutting belt, then the cut fabric is conveyed to both sides through the guide mechanism 5, and finally the winding is completed.

[0025] In order to cut the tube fabric into an unfolded woven fabric, please refer to Figure 3 The cutting mechanism 4 comprises an adjusting assembly 41 arranged on the top plate 3, the bottom of the adjusting assembly 41 is fixedly provided with two symmetrically arranged fixing clamps 42, and the bottom of the fixing clamp 42 is provided with a cutting knife 43 for cutting from the middle position of the tube fabric. After the cutting knife 43 is installed by the fixing clamp 42, when the tube fabric is lifted to the position of the cutting knife 43, the tube fabric is cut into two parts by the cutting knife 43.

[0026] For different sizes of the tube cloth cutting, please refer to Figure 3 , the adjusting assembly 41 comprises a bearing seat 411 mounted on the top plate 3, a double head screw rod 412 is rotatably connected to the bearing seat 411, two ends of the double head screw rod 412 are respectively screw transmission connected with a screw sleeve 413, the screw sleeve 413 is fixedly arranged on the top of an adjusting sliding sleeve 414, the adjusting sliding sleeve 414 is sleeved on the top plate 3, a fixed clamp 42 is fixedly arranged on the bottom of the adjusting sliding sleeve 414, the double head screw rod 412 is rotated to drive the adjusting sliding sleeve 414 to move through the screw sleeve 413, the adjusting sliding sleeve 414 drives the cutting knife 43 to move, so that the distance between the two cutting knives 43 can be synchronously adjusted.

[0027] For the convenience of rotating the double head screw rod 412, a handle is fixedly arranged at one end of the double head screw rod 412; it is more convenient to rotate the double head screw rod 412 through the handle.

[0028] In order to avoid the woven line from being scattered after cutting, the top of the cutting knife 43 is cylindrical and embedded with a heater 44; the heating cutting can make the cut part of the fabric melt and adhere, avoiding the woven fabric from being scattered at the cut part.

[0029] In order to ensure that the tube cloth can be smoothly cut by the cutting knife 43, the inner side of the support frame 2 is fixedly arranged with a pressing rod 6 which gathers the tube cloth to the middle; the pressing rod 6 can gather the tube cloth to the middle, so that the tube cloth can be smoothly cut in the subsequent cutting work.

[0030] Embodiment two:

[0031] When the tube cloth is cut, the tube cloth is divided into two and transported to both sides, in order to improve the stability of the cloth transportation and avoid the cloth from deviating, please refer to Figure 4 , on the basis of the embodiment one, the guide mechanism 5 comprises a bearing frame 51 fixedly arranged on the top of the support frame 2, a guide roller 52 is rotatably connected to the bearing frame 51, the two ends of the guide roller 52 are both sleeved with a limiting ring 53, and an adjusting bolt 54 is threadedly connected to the limiting ring 53; the guide roller 52 is used for guiding the transportation, and under the action of the limiting ring 53, the cloth can be prevented from deviating in the transportation process.

[0032] Through the above embodiments, it can be known that: first, the cutting knife 43 is installed by using the fixed clamp 42, then the handle is rotated to drive the double head screw rod 412 to rotate, the double head screw rod 412 drives the adjusting sliding sleeve 414 to move through the screw sleeve 413, the adjusting sliding sleeve 414 drives the cutting knife 43 to move, so that the distance between the two cutting knives 43 can be synchronously adjusted, when the position of the cutting knife 43 is adjusted, in the process of lifting the tube cloth, when the tube cloth passes the position of the cutting mechanism 4, the tube cloth is divided into two by the cutting belt, then the cut cloth is transported to both sides through the guide roller 52, and under the action of the limiting ring 53, the cloth can be prevented from deviating in the transportation process, finally the cut cloth is wound up.

[0033] It is to be understood that the terms "including", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the present application, which is defined by the appended claims and their equivalents.

Claims

1. A cutting device for circular weaving machines, comprising a base (1), characterized in that: Two groups of support frames (2) are installed on the base (1), and the top of the two groups of support frames (2) is fixedly provided with a top plate (3), the top plate (3) is provided with a cutting mechanism (4) for cutting the tube cloth into two, and the two sides of the cutting mechanism (4) are provided with a guide mechanism (5) for preventing the cloth from deviating, and the guide mechanism (5) is arranged on the top of the support frame (2). The cutting mechanism (4) comprises an adjusting assembly (41) arranged on the top plate (3), and the bottom of the adjusting assembly (41) is fixedly provided with two symmetrically arranged fixing clamps (42), and the bottom of the fixing clamp (42) is provided with a cutting knife (43) for cutting from the middle position of the tube cloth.

2. The cutting device for circular weaving machines according to claim 1, characterized in that: The adjusting assembly (41) comprises a bearing seat (411) installed on the top plate (3), a double-head screw rod (412) is rotatably connected to the bearing seat (411), the two ends of the double-head screw rod (412) are respectively screw-connected with a screw sleeve (413), the screw sleeve (413) is fixedly arranged on the top of an adjusting sliding sleeve (414), the adjusting sliding sleeve (414) is sleeved on the top plate (3), and the fixing clamp (42) is fixedly arranged on the bottom of the adjusting sliding sleeve (414).

3. The cutting device for circular weaving machines according to claim 2, characterized in that: One end of the double-head screw rod (412) is fixedly provided with a handle.

4. The cutting device for circular weaving machines according to claim 1, characterized in that: The top of the cutting knife (43) is cylindrical and embedded with a heater (44).

5. The cutting device for circular weaving machines according to claim 1, characterized in that: The guide mechanism (5) comprises a bearing frame (51) fixedly arranged on the top of the support frame (2), a guide roller (52) is rotatably connected to the bearing frame (51), the two ends of the guide roller (52) are sleeved with a limiting ring (53), and the limiting ring (53) is screw-connected with an adjusting bolt (54).

6. The cutting device for circular weaving machines according to claim 1, characterized in that: The inner side of the support frame (2) is fixedly provided with a pressing rod (6) for gathering the tube cloth to the middle.

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