Double-layer cloth slitting equipment

Abstract

The utility model provides a double-layer cloth slitting device which comprises a cloth placing mechanism, a conveying mechanism and a working table, and a cloth cutting mechanism and a cloth pulling mechanism are installed on the working table. The cloth placing mechanism comprises a first cloth placing frame and a second cloth placing frame, the transmission mechanism comprises an auxiliary roller assembly and a convergence roller assembly, the cloth cutting mechanism comprises a transverse cutter and a longitudinal cutter, and the cloth pulling mechanism comprises a cloth pulling rod and a cloth pulling rail; the first cloth placing frame and the second cloth placing frame are used for placing roll-shaped cloth, the auxiliary roller assembly conveys the free ends of the two pieces of cloth to the converging roller assembly, the cloth is converged through the converging assembly, the free ends of the cloth are clamped through the longitudinal cutter and the cloth pulling rod, the cloth is pulled, meanwhile, the longitudinal cutter conducts longitudinal line cutting on the cloth, finally the cloth is cut through the transverse cutter, and slitting of the cloth is completed. Compared with existing equipment, the cloth slitting device can slit two layers of cloth, longitudinal slitting and transverse slitting are achieved at the same time, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric processing, and more specifically, to a double-layer fabric cutting device. Background Art

[0002] In the processing fields of clothing, curtains, home textile products, shoes and hats, etc., the main raw material is fabric. After leaving the factory, the fabric is in rolls. In order to facilitate subsequent processing, it is necessary to cut the fabric as a whole into blocks. At present, the traditional cutting method is manual cutting. Workers need to first locate the cutting position of the fabric and then cut the fabric with scissors. This method has a high labor intensity and low processing efficiency. The existing Chinese utility model patent: A fabric automatic cutting device (application number: 202420641644.8) discloses a fabric cutting device. After the rolled fabric is unrolled by a fabric pulling mechanism, the fabric is cut. Although this device replaces manual fabric cutting, it also has the following problems: 1. The existing device can only cut one layer of fabric; 2. It can only cut the fabric along the direction perpendicular to the fabric transmission direction. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a double-layer fabric cutting device to solve the problems mentioned in the above background art.

[0004] To solve the above technical problems, the utility model provides the following technical solutions: A double-layer fabric cutting device includes a fabric placing mechanism, a conveying mechanism and a workbench. A fabric cutting mechanism and a fabric pulling mechanism are installed on the workbench;

[0005] The fabric placing mechanism includes a first fabric placing rack and a second fabric placing rack, and the first fabric placing rack and the second fabric placing rack are respectively used for placing rolled fabrics;

[0006] The conveying mechanism includes a conveying rack, and two auxiliary roller assemblies and a converging roller assembly are arranged on the conveying rack; the auxiliary roller assemblies are used to assist in conveying the fabric to the converging roller assembly;

[0007] The fabric cutting mechanism includes a plurality of longitudinal cutting knives and a transverse cutting knife. The cutting edges of the longitudinal cutting knives are parallel to the fabric transmission direction, and the transverse cutting knife is arranged perpendicular to the fabric transmission direction and moves back and forth;

[0008] The fabric pulling mechanism includes a fabric pulling rod and a fabric pulling track. A plurality of fabric clips are arranged on the fabric pulling rod, and the fabric pulling rod is slidably arranged on the fabric pulling track.

[0009] Further, the first fabric placing rack and the second fabric placing rack each include three rollers, and the three rollers arranged in a row have a V-shaped cross-section.

[0010] Further, there are two sets of the auxiliary roller assemblies, each of which includes a lower roller and an upper roller, and a first flattening roller is arranged between the upper roller and the lower roller.

[0011] Further, the converging roller assembly includes two feeding rollers, four second flattening rollers, an auxiliary roller and a pressing roller. The fabric passes through the feeding rollers, the second flattening rollers, the auxiliary roller and the pressing roller in sequence and then reaches the cloth cutting mechanism.

[0012] Further, the cloth cutting mechanism includes a bracket, a fixing rod is installed on the bracket, and the longitudinal cutting knife is movably arranged on the fixing rod.

[0013] Further, a pressing cloth rod is arranged between the longitudinal cutting knife and the transverse cutting knife on the bracket. A pressing plate is arranged at the bottom of the pressing cloth rod, and a bearing plate is arranged below the pressing plate on the bracket.

[0014] Further, a plurality of conveyor belts are further arranged on the workbench.

[0015] The beneficial effects of the present utility model are as follows:

[0016] A double-layer fabric cutting device of the present utility model includes a cloth placing mechanism, a conveying mechanism and a workbench. A cloth cutting mechanism and a cloth pulling mechanism are installed on the workbench. The cloth placing mechanism includes a first cloth placing rack and a second cloth placing rack. The transmission mechanism includes an auxiliary roller assembly and a converging roller assembly. The cloth cutting mechanism includes a transverse cutting knife and a longitudinal cutting knife. The cloth pulling mechanism includes a cloth pulling rod and a cloth pulling track. The first cloth placing rack and the second cloth placing rack are used to place the roll-shaped fabrics. The auxiliary roller assembly conveys the free ends of the two fabrics to the converging roller assembly. After being converged by the converging assembly, the fabrics pass through the longitudinal cutting knife. While the cloth pulling rod clamps the free ends of the fabrics to pull the fabrics, the longitudinal cutting knife performs longitudinal cutting on the fabrics. Finally, the fabrics are cut off by the transverse cutting knife, and the cutting of the fabrics is completed. Compared with the existing devices, the present utility model can realize the cutting of two layers of fabrics, and at the same time realize longitudinal and transverse cutting, improving the practicability of the device. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 Structural schematic diagram of the double-layer fabric cutting device described in the present utility model;

[0019] Figure 2 Structural schematic diagram of the conveying mechanism of the double-layer fabric cutting device described in the present utility model;

[0020] Figure 3 Another perspective structural schematic diagram of the conveying mechanism of the double-layer fabric cutting equipment described in the present utility model;

[0021] Figure 4 Structural schematic diagram of the cutting mechanism and the fabric pulling mechanism of the double-layer fabric cutting equipment described in the present utility model;

[0022] Figure 5 Another perspective structural schematic diagram of the cutting mechanism and the fabric pulling mechanism of the double-layer fabric cutting equipment described in the present utility model;

[0023] Figure 6 Partial view of the cutting mechanism of the double-layer fabric cutting equipment described in the present utility model.

[0024] Description of main component symbols

[0025] 10. Fabric placing mechanism; 101. First fabric placing rack; 102. Second fabric placing rack;

[0026] 20. Conveying mechanism; 201. Upper roller; 202. First flattening roller; 203. Lower roller; 204. Feeding roller; 205. Second flattening roller; 206. Auxiliary roller; 207. Pressing roller;

[0027] 30. Fabric cutting mechanism; 301. Fixed rod; 302. Longitudinal cutting knife; 303. Transverse cutting knife; 304. Fabric pressing rod; 3041. Pressing plate; 305. Bearing plate;

[0028] 40. Fabric pulling mechanism; 401. Fabric pulling track; 402. Fabric pulling rod; 4021. Fabric clip;

[0029] 50. Workbench; 501. Conveyor belt. Detailed implementation manners

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0031] Embodiment

[0032] Please refer to Figure 1 , the present utility model provides a double-layer fabric cutting device, including a fabric placing mechanism 10, a conveying mechanism 20 and a workbench 50. A fabric cutting mechanism 30 and a fabric pulling mechanism 40 are installed on the workbench 50; the fabric placing mechanism 10 is used for placing roll-shaped fabrics, the conveying mechanism 20 is used for conveying and integrating fabrics, the fabric pulling mechanism 40 is used for flattening the fabrics, and the fabric cutting mechanism 30 realizes the horizontal and vertical cutting of the fabrics.

[0033] Please refer to Figure 2-3 , the fabric placing mechanism 10 includes a first fabric placing rack 101 and a second fabric placing rack 102, and the first fabric placing rack 101 and the second fabric placing rack 102 are respectively used for placing roll-shaped fabrics; specifically, the first fabric placing rack 101 and the second fabric placing rack 102 respectively include three rollers, and the cross-sections of the three arranged rollers are V-shaped. The roll-shaped fabrics are placed in the grooves formed by the three rollers, realizing the placement and rotation of two rolls of fabrics for feeding at the same time.

[0034] Please refer to Figure 2-3 , the conveying mechanism 20 includes a conveying rack, and the conveying rack is provided with two auxiliary roller 206 assemblies and a converging roller assembly; the auxiliary roller 206 assemblies are used for assisting in conveying the fabrics to the converging roller assembly; specifically, there are two groups of auxiliary roller 206 assemblies, and the auxiliary roller 206 assembly includes a lower roller 203 and an upper roller 201. A first flattening roller 202 is arranged between the upper roller 201 and the lower roller 203. The free end of the roll-shaped fabric on the first fabric placing rack 101 bypasses the upper roller 201, passes through the first flattening roller 202 and reaches the lower roller 203. The free end of the roll-shaped fabric on the second fabric placing rack 102 bypasses the other upper roller 201, passes through the other first flattening roller 202 and reaches the other lower roller 203, realizing the simultaneous feeding of the free ends of the two roll-shaped fabrics to the converging roller assembly.

[0035] Please refer to Figure 2-3 , the converging roller assembly includes two feeding rollers, four second flattening rollers 205, an auxiliary roller 206 and a pressing roller. The fabrics pass through the feeding rollers, the second flattening rollers 205, the auxiliary roller 206 and the pressing roller in sequence to the fabric cutting mechanism 30. The free end of the fabric on the first fabric placing rack 101 passes through one feeding roller, and the free end of the fabric on the second fabric placing rack 102 passes through the other feeding roller. The free ends of the two fabrics pass through the four second flattening rollers 205 vertically downward to the auxiliary roller 206, and the two layers of fabrics pass under the pressing roller through the auxiliary roller 206 at the same time, realizing the superimposed transmission of the two layers of fabrics.

[0036] Please refer to Figure 4-6, the fabric pulling mechanism 40 includes a fabric pulling rod 402 and a fabric pulling track 401. A number of fabric clips 4021 are provided on the fabric pulling rod 402, and the fabric pulling rod 402 is slidably arranged on the fabric pulling track 401. Specifically, the fabric pulling rod 402 is controlled to move along the fabric pulling track 401 close to the pressure roller, the fabric clips 4021 clamp the free end of the fabric, and then the fabric pulling rod 402 is controlled to move back along the fabric pulling track 401 to drive the fabric to unfold on the workbench 50.

[0037] Please refer to Figure 4-6 , the fabric cutting mechanism 30 includes a number of longitudinal cutting knives 302 and a transverse cutting knife 303. The cutting edges of the longitudinal cutting knives 302 are parallel to the fabric transmission direction. Specifically, the fabric cutting mechanism 30 includes a bracket, a fixing rod 301 is installed on the bracket, and the longitudinal cutting knives 302 are movably arranged on the fixing rod 301. In this embodiment, there are 5 longitudinal cutting knives 302, which are installed at equal intervals on the side of the fixing rod 301. The number and spacing of the longitudinal cutting knives 302 can be adjusted according to requirements. The double-layer fabric passes under the longitudinal cutting knives 302. When the fabric pulling rod 402 pulls the fabric to unfold, the longitudinal cutting knives 302 longitudinally cut the double-layer fabric.

[0038] Please refer to Figure 4-6 , the transverse cutting knife 303 is arranged perpendicular to the fabric transmission direction and moves back and forth; specifically, a pressing rod 304 is arranged on the bracket between the longitudinal cutting knives 302 and the transverse cutting knife 303. A pressing plate 3041 is provided at the bottom of the pressing rod 304, and a bearing plate 305 is provided under the pressing plate 3041 of the bracket. When the double-layer fabric is completely unfolded, the pressing rod 304 is controlled to press down so that the pressing plate presses the fabric on the bearing plate 305, and the transverse cutting knife 303 is controlled to move to cut the fabric, realizing the cutting of the fabric in two directions.

[0039] In addition, a number of conveyor belts 501 are further provided on the workbench 50. After longitudinal cutting and transverse cutting, the fabric falls on the conveyor belts 501, and after being stacked in several layers, it is conveyed by the conveyor belts 501 and leaves the workbench 50, realizing the automatic handling of the fabric.

[0040] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "under" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0041] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A double-layer cloth cutting device, characterized in that: It includes a cloth placing mechanism, a conveying mechanism and a workbench, and the workbench is equipped with a cloth cutting mechanism and a cloth pulling mechanism; The cloth placing mechanism comprises a first cloth placing rack and a second cloth placing rack, wherein the first cloth placing rack and the second cloth placing rack are respectively used for placing rolled cloth; The conveying mechanism comprises a conveying frame, and the conveying frame is provided with two auxiliary roller assemblies and a merging roller assembly; the auxiliary roller assembly is used to assist in conveying the cloth to the merging roller assembly; The cloth cutting mechanism comprises a plurality of longitudinal cutting knives and transverse cutting knives, wherein the blades of the longitudinal cutting knives are parallel to the cloth transmission direction, and the transverse cutting knives are arranged perpendicular to the cloth transmission direction and move back and forth; The cloth pulling mechanism comprises a cloth pulling rod and a cloth pulling track. The cloth pulling rod is provided with a plurality of cloth clips. The cloth pulling rod is slidably arranged on the cloth pulling track.

2. The double-layer cloth slitting device according to claim 1, characterized in that: The first cloth placing rack and the second cloth placing rack respectively include three rollers, and the three arranged rollers have V-shaped cross sections.

3. The double-layer cloth slitting device according to claim 1, characterized in that: The auxiliary roller assembly includes two groups, and the auxiliary roller assembly includes a lower roller and an upper roller. A first flattening roller is arranged between the upper roller and the lower roller.

4. The double-layer cloth slitting device according to claim 1, characterized in that: The converging roller assembly comprises two feeding rollers, four second flattening rollers, an auxiliary roller and a pressing roller, and the cloth passes through the feeding rollers, the second flattening rollers, the auxiliary rollers and the pressing roller to the cloth cutting mechanism in sequence.

5. The double-layer cloth slitting device according to claim 1, characterized in that: The cloth cutting mechanism comprises a bracket, a fixing rod is installed on the bracket, and the longitudinal cutting knife is movably arranged on the fixing rod.

6. The double-layer cloth slitting device according to claim 5, characterized in that: The support is arranged on a cloth pressing rod between the longitudinal cutting knife and the transverse cutting knife, a pressing plate is arranged at the bottom of the cloth pressing rod, and a supporting plate is arranged below the pressing plate.

7. The double-layer cloth slitting device according to claim 1, characterized in that: A plurality of conveyor belts are further arranged on the workbench.

Images