Cloth cutting machine

Abstract

The utility model relates to the technical field of textile fabric processing tools, and provides a fabric cutting machine which comprises a workbench and a cutting device. A feeding position, a cutting position and a sizing position are sequentially arranged on the workbench in the conveying direction of cloth, a feeding roller is arranged on the feeding position, two limiting rulers are arranged on the sizing position, and a positioning space for discharging the cloth is formed between the two limiting rulers; the cutting device comprises a plurality of cutting assemblies and an installation rod installed on the cutting position, the multiple cutting assemblies are arranged on the installation rod in a sleeving mode at intervals, cutting knives are arranged on the cutting assemblies, blades are arranged on the cutting knives, and auxiliary cutting edges are arranged on the side faces of the blades; the cloth cutting device solves the problem that cutting precision is reduced due to the fact that cloth is not positioned, and has the advantages of being simple in structure, low in manufacturing cost and good in cutting effect.

Description

Technical Field

[0001] The utility model relates to the technical field of textile cloth processing tools, in particular to a cloth cutting machine. Background Art

[0002] Fabric is an important product processed and produced in the field of clothing. There are many types of fabrics, such as polyester, pure cotton, textile and other types. When using fabrics, most of the fabrics need to be cut into specified shapes and sizes. At present, in the production and processing of clothing, especially the cutting of fabrics, it is necessary to perform preliminary cutting of the fabrics. After the fabrics are cut into specified lengths and widths, subsequent processing is carried out. In this process, fabric cutting machines are usually used instead of manual cutting, which has the advantages of high efficiency and high precision.

[0003] However, the existing cloth cutting machines are not convenient for positioning the cloth, resulting in inaccurate cloth cutting positions, which leads to reduced cutting accuracy, and are not convenient for quantitative cutting according to actual size requirements, so the practicality is low. Utility Model Content

[0004] Based on this, in order to solve the problem of reduced cutting accuracy due to lack of cloth positioning, the utility model provides a cloth cutting machine, and its specific technical solution is as follows:

[0005] A cloth cutting machine comprises a workbench and a cutting device; the workbench is provided with a feeding position, a cutting position and a sizing position in sequence along the conveying direction of the cloth, the feeding position is provided with a feeding roller, the sizing position is provided with two limit rulers, and a positioning space for cloth discharge is formed between the two limit rulers; the cutting device comprises a plurality of cutting components and a mounting rod installed on the cutting position, the plurality of cutting components are respectively sleeved on the mounting rod at intervals, the cutting components are provided with a cutting knife, the cutting knife is provided with a blade, and the side of the blade is provided with an auxiliary blade.

[0006] The above-mentioned cloth cutting machine is convenient for supporting the cloth by providing a feeding roller, which is conducive to the feeding operation of the cloth; by providing a limit ruler, the positioning space formed between the two limit rulers can realize the fixed length of the cloth, and the cloth is positioned during the cutting process, thereby improving the cutting accuracy; by providing a plurality of cutting components, the cloth can be cut in multiple sections at the same time, which speeds up the processing progress and improves the cutting efficiency; by providing a blade and an auxiliary blade, the cooperation of the two makes the incision on the cloth smoother, reduces the phenomenon of uneven incision, and increases the yield rate

[0007] Furthermore, the workbench includes a feeding rack, a cutting rack and a sizing rack which are connected in sequence, the feeding position is arranged on the feeding rack, the cutting position is arranged on the cutting rack, and the sizing position is arranged on the sizing rack.

[0008] Furthermore, the feed rack is also provided with a placement table for supporting the cloth, the cutting rack is also provided with an inclined cutting conveyor belt, and the sizing position is also provided with a sizing conveyor belt. The cutting conveyor belt and the sizing conveyor belt are connected to each other and the two together form a conveying channel for conveying the cloth.

[0009] Furthermore, a first lifting roller located above the feed roller is slidably connected to the feed rack, and a feed gap for feeding cloth is formed between the first lifting roller and the feed roller.

[0010] Furthermore, a second lifting roller located above the cutting conveyor belt is slidably connected to the cutting frame, and a conveying gap for the cloth to pass through is formed between the second lifting roller and the cutting conveyor belt.

[0011] Furthermore, the cut-to-length frame is provided with a discharge roller at the discharge end of the cut-to-length conveyor belt, and the cut-to-length frame is slidably connected with a third lifting roller located above the discharge roller, and a discharge gap for discharging the cloth is formed between the third lifting roller and the discharge roller.

[0012] Furthermore, the first lifting roller, the second lifting roller and the third lifting roller are all controlled by driving cylinders to perform lifting movements, and the three driving cylinders are respectively installed on the feeding rack, the cutting rack and the sizing rack.

[0013] Furthermore, the mounting rod is arranged between the first lifting roller and the second lifting roller; the cutting assembly includes a driving member, a rotating ring, a connecting member and a sleeve member slidably mounted on the outer surface of the mounting rod, the rotating ring is rotatably assembled on the sleeve member, one end of the connecting member is fixedly connected to the rotating ring, and the other end of the connecting member is detachably connected to the cutting knife, the driving member is installed on the sleeve member and is used to control the rotation state of the rotating ring.

[0014] Furthermore, the cutter is in the shape of an isosceles right-angled trapezoid, and is provided with a blade, the blade is located on the inclined surface of the cutter, a mounting hole is provided on the upper part of the cutter and is fixed in the connecting member by bolts, a protrusion is provided above the blade, a notch is provided at one corner of the cutter, the blade is provided in the notch, the tip of the blade is on the same horizontal line as the blade, and the secondary blade is provided on the side of the blade adjacent to the blade.

[0015] Furthermore, a guide rail is mounted on the sizing frame, and the two limit rulers are slidably mounted on the two ends of the guide rail. An auxiliary structure is also fixed on the guide rail, and the auxiliary structure is provided with an auxiliary wheel that can move up and down relative to the guide rail. The auxiliary wheel is located between the two limit rulers and is used to abut the top of the cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the structural schematic diagrams of a cloth cutting machine according to an embodiment of the utility model;

[0017] Figure 2 This is the second structural schematic diagram of the cloth cutting machine described in one embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of a cutting assembly of a cloth cutting machine according to an embodiment of the utility model;

[0019] Figure 4 The utility model is a schematic structural diagram of a cutting knife of a cloth cutting machine according to an embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 1. Feed rack; 11. Feed roller; 12. Placement table; 13. First lifting roller; 2. Cutting rack; 21. Cutting conveyor belt; 22. Second lifting roller; 3. Sizing rack; 31. Limiting ruler; 32. Sizing conveyor belt; 33. Discharging roller; 34. Third lifting roller; 35. Guide rail; 36. Auxiliary structure; 361. Auxiliary wheel; 4. Cutting assembly; 41. Cutting knife; 411. Blade; 412. Mounting hole; 413. Protrusion; 414. Blade; 42. Driving member; 43. Rotating ring; 44. Connecting member; 45. Socket member; 5. Mounting rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation methods described here are only used to explain the utility model and do not limit the protection scope of the utility model.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] The “first” and “second” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0026] like Figure 1-Figure 4 As shown, a cloth cutting machine in one embodiment of the utility model comprises a workbench and a cutting device; the workbench is provided with a feeding position, a cutting position and a sizing position in sequence along the conveying direction of the cloth, the feeding position is provided with a feeding roller 11, the sizing position is provided with two limit rulers 31, and a positioning space for cloth discharge is formed between the two limit rulers 31; the cutting device comprises a plurality of cutting components 4 and a mounting rod 5 installed on the cutting position, the plurality of cutting components 4 are respectively sleeved on the mounting rod 5 at intervals, the cutting component 4 is provided with a cutting knife 41, the cutting knife 41 is provided with a blade 414, and the side of the blade 414 is provided with an auxiliary blade.

[0027] The above-mentioned cloth cutting machine is convenient for supporting the cloth by providing a feed roller 11, which is conducive to the feeding operation of the cloth; by providing a limit ruler 31, the positioning space formed between the two limit rulers 31 can realize the fixed length of the cloth, and the cloth is positioned during the cutting process, thereby improving the cutting accuracy; by providing a plurality of cutting components 4, the cloth can be cut in multiple sections at the same time, which speeds up the processing progress and improves the cutting efficiency; by providing a blade 414 and an auxiliary blade, the cooperation of the two makes the incision on the cloth smoother, reduces the uneven incision phenomenon, and increases the yield rate.

[0028] like Figure 1 and Figure 2 As shown, in one embodiment, the workbench includes a feeding rack 1, a cutting rack 2 and a sizing rack 3 connected in sequence, the feeding position is set on the feeding rack 1, the cutting position is set on the cutting rack 2, and the sizing position is set on the sizing rack 3.

[0029] like Figure 1 and Figure 2 As shown, in one of the embodiments, the feed rack 1 is further provided with a placement table 12 for supporting the cloth, the cutting rack 2 is further provided with an inclined cutting conveyor belt 21, and the sizing position is further provided with a sizing conveyor belt 32, the cutting conveyor belt 21 and the sizing conveyor belt 32 are interconnected and the two together form a conveying channel for conveying the cloth.

[0030] like Figure 1 and Figure 2 As shown, in one embodiment, a first lifting roller 13 located above the feed roller 11 is slidably connected to the feed frame 1, and a feed gap for feeding fabric is formed between the first lifting roller 13 and the feed roller 11. By providing the first lifting roller 13, the lifting movement of the first lifting roller 13 can drive it to reciprocate and approach the feed roller 11, thereby adjusting the size of the feed gap, and thus being able to adapt to fabrics of different thicknesses.

[0031] like Figure 1 and Figure 2 As shown, in one embodiment, a second lifting roller 22 located above the cutting conveyor belt 21 is slidably connected to the cutting frame 2, and a conveying gap for the cloth to pass through is formed between the second lifting roller 22 and the cutting conveyor belt 21. By providing the second lifting roller 22, the lifting movement of the second lifting roller 22 can drive it to reciprocate close to the cutting conveyor belt 21, thereby adjusting the size of the conveying gap, and then being able to adapt to cloths of different thicknesses.

[0032] like Figure 1 and Figure 2 As shown, in one embodiment, the cut-to-length frame 3 is provided with a discharge roller 33 at the discharge end of the cut-to-length conveyor belt 32, and a third lifting roller 34 located above the discharge roller 33 is slidably connected to the cut-to-length frame 3, and a discharge gap for discharging fabric is formed between the third lifting roller 34 and the discharge roller 33. By providing the third lifting roller 34, the lifting movement of the third lifting roller 34 can drive it to reciprocate and approach the discharge roller 33, thereby adjusting the size of the discharge gap, and thus being able to adapt to fabrics of different thicknesses.

[0033] In one embodiment, the first lifting roller 13, the second lifting roller 22 and the third lifting roller 34 are all controlled by driving cylinders to perform lifting movements, and the three driving cylinders are respectively installed on the feeding frame 1, the cutting frame 2 and the sizing frame 3.

[0034] like Figure 1-Figure 3 As shown, in one embodiment, the mounting rod 5 is arranged between the first lifting roller 13 and the second lifting roller 22; the cutting assembly 4 includes a driving member 42, a rotating ring 43, a connecting member 44, and a sleeve member 45 slidably sleeved on the outer surface of the mounting rod 5, the rotating ring 43 is rotatably assembled on the sleeve member 45, one end of the connecting member 44 is fixedly connected to the rotating ring 43, and the other end of the connecting member 44 is detachably connected to the cutting knife 41, and the driving member 42 is installed on the sleeve member 45 and is used to control the rotation state of the rotating ring 43. By providing the driving member 42, the driving member 42 drives the rotating ring 43 to rotate, thereby driving the rotation of the connecting member 44, and then controlling the swing of the cutting knife 41 relative to the mounting rod 5, so that the cutting knife 41 can adapt to fabrics of different thicknesses and adjust the cutting position on the fabric.

[0035] like Figure 4 As shown, in one embodiment, the cutter 41 is in the shape of an isosceles right-angled trapezoid, and a blade 411 is provided on the cutter 41. The blade 411 is located on the inclined surface of the cutter 41. A mounting hole 412 is provided on the upper part of the cutter 41 and fixed in the connecting member 44 by bolts. A protrusion 413 is provided above the blade 411. A notch is provided at one corner of the cutter 41. A blade 414 is provided in the notch. The tip of the blade 414 is on the same horizontal line as the blade 411. A secondary blade is provided on the side of the blade 414 adjacent to the blade 411. The cutting positions are on the same straight line, which ensures the precision requirements of cutting. The protrusion 413 provided on the cutter 41 avoids the phenomenon of fabric sticking to the cutter 41 and causing miscutting or uneven cutting, thereby increasing the yield rate and reducing losses.

[0036] like Figure 1 and Figure 2 As shown, in one embodiment, a guide rail 35 is mounted on the cut-to-length frame 3, two limit rulers 31 are slidably mounted on the two ends of the guide rail 35, and an auxiliary structure 36 is fixed on the guide rail 35. The auxiliary structure 36 is provided with an auxiliary wheel 361 that can move up and down relative to the guide rail 35. The auxiliary wheel 361 is located between the two limit rulers 31 and is used to abut against the top of the cloth. While assisting the movement of the cloth, the auxiliary wheel 361 increases the speed of the cloth passing between the cutting conveyor belt 21 and the discharge gap, thereby improving the cutting efficiency of the cloth.

[0037] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A cloth cutting machine, characterized in that: include: A workbench, wherein the workbench is provided with a feeding position, a cutting position and a sizing position in sequence along the conveying direction of the cloth, the feeding position is provided with a feeding roller, the sizing position is provided with two limit rulers, and a positioning space for discharging the cloth is formed between the two limit rulers; The cutting device comprises a plurality of cutting components and a mounting rod mounted on the cutting position, wherein the plurality of cutting components are respectively and spaced apart on the mounting rod, a cutting knife is arranged on the cutting component, a blade is mounted on the cutting knife, and a secondary blade is arranged on the side of the blade.

2. The cloth cutting machine according to claim 1, characterized in that: The workbench comprises a feeding rack, a cutting rack and a sizing rack which are connected in sequence, the feeding position is arranged on the feeding rack, the cutting position is arranged on the cutting rack, and the sizing position is arranged on the sizing rack.

3. The cloth cutting machine according to claim 2, characterized in that: The feed rack is also provided with a placement table for supporting the cloth, the cutting rack is also provided with an inclined cutting conveyor belt, and the sizing position is also provided with a sizing conveyor belt. The cutting conveyor belt and the sizing conveyor belt are connected to each other and the two together form a conveying channel for conveying the cloth.

4. The cloth cutting machine according to claim 3, characterized in that: The feed frame is slidably connected with a first lifting roller located above the feed roller, and a feeding gap for feeding cloth is formed between the first lifting roller and the feed roller.

5. The cloth cutting machine according to claim 4, characterized in that: The cutting frame is slidably connected with a second lifting roller located above the cutting conveyor belt, and a conveying gap for the cloth to pass through is formed between the second lifting roller and the cutting conveyor belt.

6. The cloth cutting machine according to claim 5, characterized in that: The cut-to-length frame is provided with a discharge roller at the discharge end of the cut-to-length conveyor belt, and a third lifting roller located above the discharge roller is slidably connected to the cut-to-length frame, and a discharge gap for discharging cloth is formed between the third lifting roller and the discharge roller.

7. The cloth cutting machine according to claim 6, characterized in that: The first lifting roller, the second lifting roller and the third lifting roller are all controlled by driving cylinders to perform lifting movements, and the three driving cylinders are respectively installed on the feeding rack, the cutting rack and the sizing rack.

8. The cloth cutting machine according to claim 7, characterized in that: The mounting rod is arranged between the first lifting roller and the second lifting roller; the cutting assembly includes a driving member, a rotating ring, a connecting member and a sleeve member slidably mounted on the outer surface of the mounting rod, the rotating ring is rotatably assembled on the sleeve member, one end of the connecting member is fixedly connected to the rotating ring, and the other end of the connecting member is detachably connected to the cutting knife, the driving member is installed on the sleeve member and is used to control the rotation state of the rotating ring.

9. The cloth cutting machine according to claim 8, characterized in that: The cutter is in the shape of an isosceles right-angled trapezoid, and is provided with a blade, which is located on the inclined surface of the cutter. A mounting hole is provided on the upper part of the cutter and is fixed in the connecting member by bolts, a protrusion is provided above the blade, a notch is provided at one corner of the cutter, the blade is provided in the notch, the tip of the blade is on the same horizontal line as the blade, and the secondary blade is provided on the side of the blade adjacent to the blade.

10. The cloth cutting machine according to claim 2, characterized in that: A guide rail is mounted on the sizing frame, and the two limit rulers are slidably mounted on the two ends of the guide rail. An auxiliary structure is also fixed on the guide rail, and an auxiliary wheel is provided on the auxiliary structure that can move up and down relative to the guide rail. The auxiliary wheel is located between the two limit rulers and is used to abut the top of the cloth.

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