Edge cutting device for knitted fabric manufacturing
By introducing ironing and cutting devices into the cutting device for knitted fabric manufacturing, combined with filtering and transport recycling devices, the problem of wrinkles caused by stretching or squeezing during the transportation of knitted fabrics is solved, achieving flat cutting and efficient production of the fabric.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU HANGGANG KNITTING CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-12
AI Technical Summary
Existing knitted fabric manufacturing and cutting devices may cause the edges of the knitted fabric to curl due to stretching or compression during transportation, resulting in wrinkles in the fabric during subsequent cutting and increasing the product defect rate.
The ironing device uses a steam generator and a wrinkle removal device to iron the knitted fabric, combined with a cutting device to trim the edges, a filtration device to filter the steam, a conveying device for automatic feeding, and a recycling device to collect waste materials.
It effectively prevents wrinkles from forming in knitted fabrics during the cutting process, improves product quality, reduces the defect rate, and ensures that the fabric is flat and free of burrs.
Smart Images

Figure CN224227454U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of knitted fabric manufacturing technology, specifically to a knitted fabric manufacturing edge cutting device. Background Technology
[0002] Knitted fabric is a fabric formed by bending yarn into loops and interlocking them using knitting needles. However, during the preparation of knitted fabric, imperfections such as uneven edges and frayed edges are inevitable. Therefore, the edges need to be trimmed afterward.
[0003] Existing knitted fabric manufacturing edge cutting devices generally transport the fabric using conveyor rollers and then cut the edges of the fabric using a cutting blade;
[0004] However, existing knitted fabric manufacturing and cutting devices may cause the edges of the knitted fabric to curl due to stretching or compression during transport, which in turn leads to wrinkles in the fabric during subsequent cutting and increases the defect rate of the products. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a cutting edge device for knitted fabric manufacturing, which solves the problem that when transporting knitted fabric, the edges of the fabric may curl due to stretching or compression, leading to wrinkles in the fabric during subsequent cutting and increasing the defect rate of the product.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for manufacturing knitted fabric, comprising a support leg, with an operating plate fixedly connected to the top of the support leg. The cutting device also includes an ironing device, a filtering device, and a cutting device. The ironing device is located on one side of the operating plate; the filtering device is located inside the ironing device; and the cutting device is located above the operating plate. The ironing device irons the knitted fabric, the filtering device filters the steam generated by the ironing device, and the cutting device cuts the edges of the knitted fabric.
[0007] Preferably, the ironing device includes a first support plate, a water tank, a water pump, a steam generator, an air outlet pipe, a wrinkle-removing device, a telescopic pipe, and a pressure plate; the first support plate is fixedly connected between two support legs on one side; the water tank is fixedly connected to the top of the first support plate; the water pump is located inside the water tank; the steam generator is fixedly connected to the top of the first support plate on the side away from the water tank; the air outlet pipe is connected to the output end of the steam generator; the wrinkle-removing device is located on the top side of the operating plate; the telescopic pipe is connected to the end of the air outlet pipe away from the steam generator; and the pressure plate is connected to the bottom of the telescopic pipe; wherein, through the cooperation of the first support plate, the water tank, the water pump, the steam generator, the air outlet pipe, the telescopic pipe, and the pressure plate, the effect of evenly spraying steam onto the surface of the knitted fabric is achieved, and the wrinkle-removing device limits the movement of the knitted fabric.
[0008] Preferably, the wrinkle-removing device includes a fixed base, a sleeve, an insert rod, a spring, and a pressure plate; the fixed base is located on the top side of the operating plate and is connected to the end of the air outlet pipe away from the steam generator; the sleeve is fixedly connected to the bottom of the fixed base; the insert rod is inserted into the inner wall of the sleeve; the spring is fixedly connected between the sleeve and the insert rod; the telescopic tube is connected to the internal cavity of the fixed base; the pressure plate is fixedly connected to the bottom of the insert rod and is connected to the bottom of the telescopic tube; wherein, through the cooperation of the spring, sleeve, insert rod, telescopic tube, and pressure plate, the wrinkles of the knitted fabric are ironed out, and the fixed base supports the entire wrinkle-removing device.
[0009] Preferably, the filtration device includes a filter tube, a cover plate, a filter cartridge, and a water inlet pipe; the filter tube is connected to the output end of the water pump; the cover plate is hinged to the bottom of the filter tube; the filter cartridge is disposed inside the filter tube; and the water inlet pipe is connected between the filter tube and the steam generator; wherein, through the cooperation of the filter tube, the cover plate, the filter cartridge, and the water inlet pipe, the water inside the water storage tank is filtered.
[0010] Preferably, the cutting device includes a vertical plate, a double-ended threaded rod, a first motor, a threaded block, a slider, a sliding rod, a cutting blade, a transport device, and a recycling device. Two vertical plates are provided, fixedly connected to the front and back of the top of the operating plate, respectively. The double-ended threaded rod is rotatably connected to the two vertical plates on their adjacent sides via bearings. The first motor is fixedly connected to one end of the double-ended threaded rod and fixedly connected to the back of the outer wall of the vertical plate via a motor sleeve. The threaded block is threadedly connected to the outer wall of the double-ended threaded rod. The slider is fixedly connected to the bottom of the threaded block. The sliding rod is fixedly connected between the two vertical plates and inserted into the inner wall of the slider. The cutting blade is fixedly connected to the bottom of the slider. Two sets of transport devices are provided, respectively located on the top two sides of the operating plate. The recycling device is located below the operating plate on the side away from the water tank. Through the cooperation of the vertical plate, double-ended threaded rod, first motor, threaded block, slider, sliding rod, and cutting blade, the cutting of both sides of the knitted fabric is achieved. The knitted fabric is automatically fed by the transport device, and the waste knitted fabric after cutting is recycled by the recycling device.
[0011] Preferably, the conveying device includes a column, a conveying roller, and a second motor; two columns are provided and are respectively fixedly connected to the front and back of the top of the operating panel; the conveying roller is rotatably connected to the outer wall of the column through a bearing; the second motor is fixedly connected to one end of the conveying roller and is fixedly connected to the outer wall of one column through a motor sleeve; through the cooperation of the column, the conveying roller, and the second motor, automatic feeding of knitted fabric is realized.
[0012] Preferably, the recycling device includes a groove, a recycling box, and a recycling pipe; the groove is located on the side of the operating plate away from the wrinkle removal device; a second support plate is fixedly connected between two support legs on the side away from the first support plate; the recycling box is fixedly connected to the top of a first support plate; the recycling pipe communicates with the bottom of the groove and extends into the interior of the recycling box; wherein, through the cooperation of the groove, the recycling box, and the recycling pipe, the cut knitted fabric is able to enter the interior of the recycling box through the groove and the recycling pipe. Beneficial effects
[0013] This utility model provides a cutting device for manufacturing knitted fabric edges. It has the following advantages: Through the cooperation of a first support plate, a water tank, a water pump, a steam generator, an air outlet pipe, a wrinkle-removing device, a telescopic pipe, and a pressure plate, this device achieves the following: during use, the water pump draws water from the water tank to replenish the water in the steam generator, and the knitted fabric is ironed through the air outlet pipe, telescopic pipe, and pressure plate. This solves the problem in existing knitted fabric cutting devices where the edges of the knitted fabric may curl due to stretching or compression during transport, leading to wrinkles in the subsequent cutting process and increasing the defect rate.
[0014] By coordinating the filter tube, cover plate, filter cartridge, and water inlet pipe, water from the storage tank enters the filter tube when the steam generator needs to be replenished, and the filter cartridge filters out scale and other impurities in the filter tube. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 for Figure 1 An exterior schematic diagram;
[0017] Figure 3 for Figure 1 The right view;
[0018] Figure 4 for Figure 1 Schematic diagram of the structure at point A;
[0019] Figure 5 for Figure 1 A schematic diagram of the structure of the central air outlet pipe, telescopic pipe, and pressure plate;
[0020] Figure 6 for Figure 5 A schematic diagram of the structure of the fixed base, sleeve, and insertion rod.
[0021] In the diagram: 1. Support leg; 2. Ironing device; 21. First support plate; 22. Water tank; 23. Water pump; 24. Steam generator; 25. Steam outlet pipe; 26. Wrinkle removal device; 261. Fixing base; 262. Spring; 263. Sleeve; 264. Insert rod; 265. Telescopic tube; 266. Pressure plate; 3. Filtering device; 31. Filter tube; 32. Cover plate; 33. Filter cylinder; 34. Water inlet pipe; 4. Cutting device; 41. Vertical plate; 42. Double-ended threaded rod; 43. First motor; 44. Threaded block; 45. Slider; 46. Sliding rod; 47. Cutting knife; 48. Transport device; 481. Column; 482. Transport roller; 483. Second motor; 49. Recycling device; 491. Groove; 492. Recycling box; 493. Recycling tube; 494. Second support plate; 5. Operation panel. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Existing knitted fabric manufacturing and cutting devices may cause the edges of the knitted fabric to curl due to stretching or compression during transportation, which can lead to wrinkles in the fabric during subsequent cutting and increase the defect rate of the products.
[0024] In view of this, the present invention provides a cutting device for knitted fabric manufacturing. This device, through the cooperation of a first support plate, a water tank, a water pump, a steam generator, an air outlet pipe, a wrinkle removal device, a telescopic pipe, and a pressure plate, achieves the following: when the device is in use, the water pump draws water from the water tank to replenish the water in the steam generator; and the knitted fabric is ironed through the air outlet pipe, telescopic pipe, and pressure plate. This solves the problem in existing knitted fabric manufacturing cutting devices where the edges of the knitted fabric may curl due to stretching or compression during transport, leading to wrinkles in the subsequent cutting process and increasing the defect rate.
[0025] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly introduced below.
[0026] Example 1, by Figure 1-6 As can be seen, the knitted fabric manufacturing edge cutting device in this case includes a support leg 1, with an operating plate 5 fixedly connected to the top of the support leg 1. The knitted fabric manufacturing edge cutting device also includes an ironing device 2, a filtering device 3, and a cutting device 4. The ironing device 2 is located on one side of the operating plate 5. The filtering device 3 is located inside the ironing device 2. The cutting device 4 is located above the operating plate 5. The knitted fabric is ironed by the ironing device 2, the steam generated by the ironing device 2 is filtered by the filtering device 3, and the cutting device 4 cuts the edge of the knitted fabric.
[0027] In the specific implementation process, it is worth noting that the entire support leg 1 can be made of carbon steel or cast iron to ensure the overall support force and stability of the support leg 1. There are four support legs 1, which are fixedly connected to the four bottom corners of the operating plate 5. The support legs 1 support the entire knitted fabric cutting edge device. Steam is sprayed onto the surface of the knitted fabric by the ironing device 2. The filter device 3 prevents the steam sprayed by the ironing device 2 from containing impurities and contaminating the cleanliness of the knitted fabric. The cutting device 4 is used to cut off defects such as uneven edges and rough edges of the knitted fabric.
[0028] Furthermore, the ironing device 2 includes a first support plate 21, a water tank 22, a water pump 23, a steam generator 24, an exhaust pipe 25, and a wrinkle-removing device 26. The first support plate 21 is fixedly connected between two support legs 1 on one side. The first support plate 21 can be made entirely of carbon steel or cast iron to ensure its support capacity and stability, thus guaranteeing stable support of the water tank 22. The water tank 22 is fixedly connected to the top of the first support plate 21 and is filled with water. The water pump 23 is located inside the water tank 22. The pump is an IS50 type single-suction centrifugal pump; a steam generator 24 is fixedly connected to the top of a first support plate 21 on the side away from the water tank 22, and the model of the steam generator 24 is LDE0.5; an exhaust pipe 25 is connected to the output end of the steam generator 24; a wrinkle removal device 26 is set on the top side of the operation plate 5; wherein, through the cooperation of the first support plate 21, the water tank 22, the suction pump 23, the steam generator 24, the exhaust pipe 25, the telescopic pipe 265 and the pressure plate 266, the effect of evenly spraying steam on the surface of the knitted fabric is achieved, and the wrinkle removal device 26 limits the knitted fabric;
[0029] In the specific implementation process, it is worth noting that the top side of the water tank 22 is connected to a water inlet valve, which replenishes the water inside the water tank 22. The bottom of the pressure plate 266 is connected to several round holes, through which steam is dispersed to the surface of the knitted fabric. Through the cooperation between the first support plate 21, the water tank 22, the water pump 23, the steam generator 24, the air outlet pipe 25, the wrinkle removal device 26, the telescopic pipe 265 and the pressure plate 266, when the knitted fabric needs to be cut, the water pump 23 draws water from the water tank 22 and replenishes the steam generator 24. The steam generator 24 heats the water into steam and irons the knitted fabric through the air outlet pipe 25. This solves the problem that wrinkles appear on the knitted fabric during the subsequent cutting process, causing changes in the distance between the knitted fabric and the cutting blade 47.
[0030] Furthermore, the wrinkle-removing device 26 includes a fixed base 261, a sleeve 263, an insert rod 264, a spring 262, and a pressure plate 266. The fixed base 261 is located on the top side of the operating plate 5 and is connected to the end of the air outlet pipe 25 away from the steam generator 24. The fixed base 261 is made of cast iron or carbon steel to ensure its stability and support capacity. The sleeve 263 is fixedly connected to the bottom of the fixed base 261. The insert rod 264 is inserted into the inner wall of the sleeve 263. The spring 262 is fixedly connected between the sleeve 263 and the insert rod 264. The telescopic tube 265 communicates with the internal cavity of the fixed base 261 and extends / retracts. The tube 265 is composed of a steel wire ring wrapped in high-temperature resistant canvas, which can withstand the high temperature of steam and ensure the transport of steam by the telescopic tube 265. The pressure plate 266 is fixedly connected to the bottom of the insertion rod 264 and connected to the bottom of the telescopic tube 265. The pressure plate 266 is made of stainless steel, which ensures the high temperature resistance and oxidation resistance of the pressure plate 266 and enables the pressure plate 266 to spray steam. Among them, the spring 262, sleeve 263, insertion rod 264, telescopic tube 265 and pressure plate 266 work together to achieve the effect of ironing out the wrinkles of the knitted fabric. The fixed seat 261 supports the entire wrinkle removal device 26.
[0031] In the specific implementation process, it is worth noting that the fixed base 261 consists of four rectangular columns and a rectangular plate. Rectangular columns are fixedly connected to the four corners of the outer wall of the rectangular plate. A cavity is opened in the inner wall of the rectangular plate, and the cavity is connected to an air outlet pipe 25. The spring 262 is made of carbon spring steel, and its elastic coefficient is selected according to actual needs to meet operational requirements. Several rollers are equidistantly installed at the bottom of the pressure plate 266. The rollers are rotatably connected to the bottom of the pressure plate 266 via pins. The rollers limit the movement of the knitted fabric. The inner wall of the pressure plate 266 has a hollow structure. The part has several ventilation holes. Through the cooperation between the sleeve 263, the insert rod 264, and the spring 262, when it is necessary to cut the edge of the knitted fabric, the worker first lifts the pressure plate 266 upward, and the knitted fabric passes through the bottom of the pressure plate 266. The spring 262 is squeezed by the insert rod 264 and undergoes elastic deformation and compression. After that, the worker releases the hand that lifted the pressure plate 266, the spring 262 rebounds, and drives the pressure plate 266 to descend until the roller is in contact with the top of the knitted fabric, limiting the knitted fabric and further preventing the knitted fabric from curling and shifting.
[0032] Specifically, when cutting knitted fabric, the worker first lifts the pressure plate 266 upwards, passes the knitted fabric through the bottom of the pressure plate 266, and the spring 262 is compressed by the insert rod 264, undergoing elastic deformation and compression. After completion, the worker releases the hand that lifted the pressure plate 266, the spring 262 rebounds, and drives the pressure plate 266 down until the roller is in contact with the top of the knitted fabric, limiting the knitted fabric. At this time, the water pump 23 draws water from the water tank 22 and replenishes the steam generator 24. The steam generator 24 heats the water into steam, which enters the telescopic tube 265 through the steam outlet pipe 25, and is evenly sprayed onto the surface of the knitted fabric through the pressure plate 266 for ironing.
[0033] Example 2, by Figure 1-6 As can be seen, the filtration device 3 includes a filter pipe 31, a cover plate 32, a filter cartridge 33, and a water inlet pipe 34; the filter pipe 31 is connected to the output end of the water pump 23, and the entire filter pipe 31 is made of stainless steel to ensure its corrosion resistance and oxidation resistance; the cover plate 32 is hinged to the bottom of the filter pipe 31; the filter cartridge 33 is located inside the filter pipe 31, and the entire filter cartridge 33 can be made of stainless steel, with the mesh size of the filter cartridge 33 meeting the actual usage requirements; the water inlet pipe 34 connects the filter pipe 31 and the steam generator 24; thus, through the cooperation of the filter pipe 31, the cover plate 32, the filter cartridge 33, and the water inlet pipe 34, the water inside the water storage tank 22 is filtered;
[0034] In the specific implementation process, it is worth noting that the bottom of the filter tube 31 is provided with a threaded hole, and the bottom of the cover plate 32 and the filter tube 31 are fixedly connected by bolts. A water shut-off valve is installed on the top of the filter tube 31, which closes the filter tube 31. The cover plate 32 and the filter tube 31 are fixedly connected by a sealing ring, which prevents water from overflowing from the filter tube 31. The operator first needs to turn the bolts completely away from the threaded hole at the bottom of the filter tube 31. The water in the water tank 22 enters the steam generator 24 through the water inlet pipe 34. Through the cooperation of the filter tube 31, cover plate 32, filter cartridge 33 and water inlet pipe 34, the filter cartridge 33 filters the water in the water tank 22 when the steam generator 24 needs to be replenished with water. When there is too much scale or other debris inside the filter cartridge 33 or the filter cartridge 33 is old, the filter cartridge 33 can be quickly replaced by opening the cover plate 32, which prevents the operator from spending a lot of time replacing the filter cartridge 33.
[0035] Furthermore, the cutting device 4 includes a vertical plate 41, a double-ended threaded rod 42, a first motor 43, a threaded block 44, a slider 45, a sliding rod 46, a cutting blade 47, a transport device 48, and a recycling device 49. Two vertical plates 41 are provided, respectively fixedly connected to the front and back of the top of the operating plate 5. The overall material of the vertical plates 41 can be cast iron or carbon steel to ensure the stability and support capacity of the vertical plates 41. The double-ended threaded rod 42 is rotatably connected to the two vertical plates 41 on their adjacent sides via bearings. The first motor 43 is fixedly connected to one end of the double-ended threaded rod 42 and fixedly connected to the back of the outer wall of the vertical plate 41 via a motor sleeve. The model of the first motor 43 is selected according to actual needs, as long as it meets the operational requirements. The threaded block 44 is threadedly connected... The double-ended threaded rod 42 is attached to the outer wall; the slider 45 is fixedly connected to the bottom of the threaded block 44; the slide rod 46 is fixedly connected between the two upright plates 41 and inserted into the inner wall of the slider 45; the cutting blade 47 is fixedly connected to the bottom of the slider 45; two sets of transport devices 48 are provided, and are respectively set on the top two sides of the operating plate 5; the recycling device 49 is set on the side below the operating plate 5 away from the water tank 22; wherein, through the cooperation of the upright plate 41, the double-ended threaded rod 42, the first motor 43, the threaded block 44, the slider 45, the slide rod 46 and the cutting blade 47, the cutting of both sides of the knitted fabric is realized, the knitted fabric is automatically fed by the transport device 48, and the knitted fabric waste is recycled by the recycling device 49;
[0036] In the specific implementation process, it is worth noting that the cutting blade 47 is a KD-8 type tabletop hot cutter, which enables the fabric to be ironed when cutting knitted fabric, resulting in a smooth, flat, non-fraying, and burr-free knitted fabric. Through the cooperation between the vertical plate 41, the double-headed threaded rod 42, the first motor 43, the threaded block 44, the slider 45, the slide bar 46, and the cutting blade 47, when it is necessary to cut the knitted fabric, the first motor 43 is first connected to an external power source. The first motor 43 drives the double-headed threaded rod 42 to rotate, which in turn drives the threaded block 44 to move. The threaded block 44 drives the slider 45 to slide on the outer wall of the slide bar 46, which in turn drives the cutting blade 47 to cut the knitted fabric. The knitted fabric is rotated and fed by the transport device 48, and the cut knitted fabric waste is recycled by the recycling device 49.
[0037] Furthermore, the conveying device 48 includes a column 481, a conveying roller 482, and a second motor 483. Two columns 481 are provided, respectively fixedly connected to the front and back of the top of the operating panel 5. The column 481 can be made of cast iron or carbon steel to ensure its overall stability and support capacity. The conveying roller 482 is rotatably connected to the outer wall of the column 481 via bearings. A rubber sleeve can be installed on the surface of the conveying roller 482 to better fit the surface of the knitted fabric, reducing damage to the fabric and providing sufficient friction to ensure smooth transport of the knitted fabric. The second motor 483 is fixedly connected to one end of the conveying roller 482 and fixedly connected to the outer wall of one of the columns 481 via a motor sleeve. The model of the second motor 483 is selected according to actual needs, as long as it meets the operational requirements. Through the cooperation of the column 481, the conveying roller 482, and the second motor 483, automatic feeding of the knitted fabric is achieved.
[0038] In the specific implementation process, it is worth noting that through the cooperation between the column 481, the conveyor roller 482, and the second motor 483, when the knitted fabric needs to be cut, the two second motors 483 are connected through a synchronizer to ensure that the two second motors 483 can rotate synchronously. First, the second motor 483 is connected to an external power supply, and the second motor 483 drives the conveyor roller 482 to rotate on the outer wall of the column 481. The conveyor roller 482 transports the knitted fabric, which solves the problem of low efficiency caused by the need for workers to manually move the fabric when cutting the knitted fabric.
[0039] Furthermore, the recycling device 49 includes a groove 491, a recycling box 492, and a recycling pipe 493; the groove 491 is located on the side of the operating plate 5 away from the wrinkle removal device 26; the second support plate 494 is fixedly connected between two support legs 1 on the side away from the first support plate 21; the recycling box 492 is fixedly connected to the top of the second support plate 494, and the overall material of the recycling box 492 can be acrylic sheet or metal to ensure that the recycling box 492 can store knitted fabric waste; the recycling pipe 493 is connected to the bottom of the groove 491 and extends into the interior of the recycling box 492; wherein, through the cooperation of the groove 491, the recycling box 492, and the recycling pipe 493, the cut knitted fabric is able to enter the interior of the recycling box 492 through the groove 491 and the recycling pipe 493;
[0040] In the specific implementation process, it is worth noting that the recycling tube 493 is rectangular, which facilitates the passage of knitted fabric waste inside the recycling tube 493. Through the cooperation between the groove 491, the recycling box 492 and the recycling tube 493, when the knitted fabric manufacturing cutting device cuts the knitted fabric and it is necessary to recycle the generated knitted fabric waste, the staff first puts the waste on both sides into the groove 491. The transport device 48 drives the knitted fabric to move, and the knitted fabric carries the knitted fabric waste to the inside of the recycling tube 493 and falls to the bottom of the inner wall of the recycling box 492. The recycling box 492 stores the knitted fabric waste.
[0041] Specifically, when the steam generator 24 needs to be replenished with water, the filter cartridge 33 filters the water inside the water storage tank 22. When there is too much scale or other debris inside the filter cartridge 33, or when the filter cartridge 33 is old, it can be quickly replaced by opening the cover plate 32. When it is necessary to cut the knitted fabric, the first motor 43 and the second motor 483 are connected to the external power supply simultaneously. The second motor 483 drives the transport roller 482 to rotate on the outer wall of the column 481, and the transport roller 482 transports the knitted fabric. Machine 43 drives the double-headed threaded rod 42 to rotate, which in turn drives the threaded block 44 to move. The threaded block 44 drives the slider 45 to slide on the outer wall of the slide bar 46, which in turn drives the cutting blade 47 to cut the knitted fabric. When it is necessary to recycle the generated knitted fabric waste, the staff put the waste on both sides into the groove 491. The transport device 48 drives the knitted fabric to move. The knitted fabric carries the knitted fabric waste to the inside of the recycling pipe 493 and falls to the bottom of the inner wall of the recycling box 492. The recycling box 492 stores the knitted fabric waste.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cutting device for manufacturing knitted fabric, comprising a support leg (1), characterized in that: An operating plate (5) is fixedly connected to the top of the support leg (1), and the knitted fabric manufacturing and cutting device further includes: An ironing device (2) is installed on one side of the operating panel (5); The filter device (3) is installed inside the ironing device (2); The cutting device (4) is located above the operating panel (5); The ironing device (2) is used to iron the knitted fabric, the steam generated by the ironing device (2) is filtered by the filtering device (3), and the cutting device (4) is used to cut the edge of the knitted fabric.
2. The cutting device for manufacturing knitted fabric according to claim 1, characterized in that: The ironing device (2) includes: The first support plate (21) is fixedly connected between the two support legs (1) on one side; A water storage tank (22) is fixedly connected to the top of the first support plate (21); A water pump (23) is installed inside a water storage tank (22); A steam generator (24) is fixedly connected to the top of the first support plate (21) on the side away from the water storage tank (22); The exhaust pipe (25) is connected to the output end of the steam generator (24); The wrinkle removal device (26) is located on the top side of the operation panel (5); The first support plate (21), water tank (22), water pump (23), steam generator (24) and steam outlet pipe (25) work together to achieve the effect of evenly spraying steam onto the surface of the knitted fabric, and the wrinkle removal device (26) limits the knitted fabric.
3. The cutting edge device for manufacturing knitted fabric according to claim 2, characterized in that: The wrinkle-removing device (26) includes: The fixed base (261) is located on the top side of the control panel (5) and connected to the end of the gas outlet pipe (25) away from the steam generator (24); Sleeve (263) is fixedly connected to the bottom of fixed base (261); The insert rod (264) is inserted into the inner wall of the sleeve (263); Spring (262) is fixedly connected between sleeve (263) and insert (264); Telescopic tube (265) is connected to the internal cavity of fixed base (261); The pressure plate (266) is fixedly connected to the bottom of the insertion rod (264) and connected to the bottom of the telescopic tube (265); The spring (262), sleeve (263), insert rod (264), telescopic tube (265) and pressure plate (266) work together to achieve the effect of ironing out the wrinkles of the knitted fabric. The fixed seat (261) supports the wrinkle removal device (26) as a whole.
4. The cutting edge device for manufacturing knitted fabric according to claim 2, characterized in that: The filter device (3) includes: The filter tube (31) is connected to the output end of the water pump (23); The cover plate (32) is hinged to the bottom of the filter tube (31); The filter cartridge (33) is located inside the filter tube (31); The water inlet pipe (34) is connected between the filter pipe (31) and the steam generator (24); The water inside the water storage tank (22) is filtered through the cooperation of the filter pipe (31), cover plate (32), filter cylinder (33) and water inlet pipe (34).
5. The cutting edge device for manufacturing knitted fabric according to claim 2, characterized in that: The cutting device (4) includes: There are two upright plates (41), which are fixedly connected to the front and back of the top of the operating plate (5); A double-threaded rod (42) is rotatably connected to the two vertical plates (41) on the side that are close to each other via a bearing; The first motor (43) is fixedly connected to one end of the double-threaded rod (42) and is fixedly connected to the back of the outer wall of the vertical plate (41) through the motor sleeve; Threaded block (44), threadedly connected to the outer wall of double-ended threaded rod (42); The slider (45) is fixedly connected to the bottom of the threaded block (44); The slide bar (46) is fixedly connected between the two upright plates (41) and inserted into the inner wall of the slider (45); The cutting blade (47) is fixedly connected to the bottom of the slider (45); The transport device (48) is provided in two sets, and is respectively located on the top two sides of the control panel (5); The recycling device (49) is located below the control panel (5) on the side away from the water storage tank (22); The cutting of both sides of the knitted fabric is achieved through the cooperation of the upright plate (41), the double-headed threaded rod (42), the first motor (43), the threaded block (44), the slider (45), the slide bar (46) and the cutting knife (47). The knitted fabric is automatically fed by the transport device (48), and the knitted fabric waste is recycled by the recycling device (49).
6. The cutting edge device for manufacturing knitted fabric according to claim 5, characterized in that: The transport device (48) includes: There are two uprights (481), which are fixedly connected to the front and back of the top of the operating panel (5); The transport roller (482) is rotatably connected to the outer wall of the column (481) via a bearing; The second motor (483) is fixedly connected to one end of the conveyor roller (482) and is fixedly connected to the outer wall of a column (481) through a motor sleeve; The automatic feeding of knitted fabric is achieved through the cooperation of the column (481), the transport roller (482), and the second motor (483).
7. The cutting edge device for manufacturing knitted fabric according to claim 5, characterized in that: The recycling device (49) includes: A groove (491) is formed on the side of the operating plate (5) away from the wrinkle removal device (26); The second support plate (494) is fixedly connected between the two support legs (1) on the side away from the first support plate (21); The recycling bin (492) is fixedly connected to the top of the second support plate (494); A recycling tube (493) is connected to the bottom of the groove (491) and extends into the interior of the recycling bin (492); In this way, through the cooperation of the groove (491), the recycling box (492) and the recycling tube (493), the cut knitted fabric is able to enter the interior of the recycling box (492) through the groove (491) and the recycling tube (493).