Knitted fabric singeing device

Abstract

The utility model discloses a knitted fabric singeing device which comprises a singeing device, the singeing device is arranged on one side of a knitted fabric moving track, the singeing device comprises two side spraying devices, a fuel gas regulator, a fuel gas switching device and a direct spraying control device, the two side spraying devices are respectively arranged on two sides of the fuel gas regulator, and the fuel gas switching device is arranged on the other side of the fuel gas regulator. The multiple fuel gas switching devices are installed in the fuel gas regulator and used for controlling on-off of the fuel gas switching devices and the direct injection control device, and one side of the direct injection control device is located between the two side injection devices. The fuel gas regulator comprises a gas guide strip, and a plurality of switching holes for installing fuel gas switching devices are formed in the side face, away from the direct injection control device, of the gas guide strip. The knitted fabric singeing device disclosed by the utility model is simple in structure, convenient and practical, and the gas switching device is used for controlling gas to flow to the side nozzle and the direct-injection gas nozzle, so that the singeing device is controlled to carry out a direct-injection singeing or side-injection singeing process.

Description

Technical Field

[0001] The utility model belongs to the technical field of knitted cloth singeing, and particularly relates to a knitted cloth singeing device. Background Art

[0002] Singeing technology for knitted fabrics is an important textile finishing process. During the textile processing of knitted fabrics, many fuzzes will be produced on the surface of the yarn and fabric. These fuzzes not only affect the appearance and finish of the fabric, but may also cause various problems in subsequent processing, such as uneven dyeing, pilling, etc.; through singeing treatment, these fuzzes can be effectively removed, making the fabric surface smooth and flat, and the texture clearer; existing singeing equipment mainly performs single-sided singeing, and the surface of the knitted fabric is singed on one side when it is conveyed by rollers. However, the singeing cost of this single-sided singeing process is relatively high. At the same time, the singeing process needs to be carried out at least 4 times to ensure the burning effect and efficiency, resulting in a relatively high production cost of knitted fabrics. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a knitted cloth singeing device, which has a simple structure, is convenient and practical, and controls the gas flow to the side nozzle and the direct injection gas nozzle through a gas switching device, so as to control the singeing device to perform direct injection singeing or side injection singeing process.

[0004] A knitted fabric singeing device includes a singeing device, which is arranged on one side of a knitted fabric moving track. The singeing device includes a side spray device, a gas regulator, a gas switching device, and a direct injection control device. Two side spray devices are respectively installed on either side of the gas regulator. Several gas switching devices are installed in the gas regulator and are used to control the gas switching device and the direct injection control device. One side of the direct injection control device is located between the two side spray devices. The gas regulator includes a gas guide strip. A side of the gas guide strip away from the direct injection control device has several switching holes for installing the gas switching devices. The gas guide strip has connecting grooves on both sides that communicate with the side spray devices. Several side connecting holes that communicate with the switching holes are formed in the connecting grooves. Two gas holes are formed in the gas guide strip, one on each side of the switching hole. A connecting hole that communicates with the gas holes is formed on the inner wall of the switching hole. A gas nozzle connecting plate is connected to the side of the gas guide strip near the direct injection control device. Several direct injection gas nozzles are provided on the gas nozzle connecting plate. A sealing cone hole that communicates with the direct injection gas nozzles is formed in the switching hole and cooperates with the gas switching device.

[0005] Preferably, the gas switching device includes a switching device, a switching rod, a handle, a sealing block, a pressure ring, a sealing ring, a left sealing ring and a right sealing ring, one end of the switching rod is connected to the handle, and the other end of the switching rod passes through the sealing block, the pressure ring, the left sealing ring, the sealing ring and the right sealing ring and is connected to the switching device, the switching device is arranged between the sealing ring and the sealing cone hole and cooperates with it, the sealing block is threadedly connected in the switching hole and is used to compress the pressure ring, the left sealing ring, the sealing ring and the right sealing ring, the sealing block, the pressing pressure ring, the left sealing ring, the sealing ring and the right sealing ring are arranged in the switching hole in sequence, a gas diversion hole is provided on the pressing pressure ring, a sealing inclined surface cooperating with the switching device is provided on the inner wall of the sealing ring, a gas annular connecting groove connected to the side connecting hole is provided on the outer side surface of the sealing ring, and a side gas connecting hole connected to the gas annular connecting groove is provided on the sealing inclined surface.

[0006] Preferably, the switching device includes a left sealing cone head, a middle gasket and a right sealing cone head, one end of the switching rod passes through the left sealing cone head and the middle gasket and is connected to the right sealing cone head, sealing gaskets are provided on both sides of the middle gasket, and an annular connecting groove is provided on the side of the middle gasket close to the left sealing cone head, and a plurality of side blowing connecting holes connected to the annular connecting groove are evenly provided on the circumferential surface of the middle gasket, and a plurality of gas connecting holes connected to the annular connecting groove are provided on the left sealing cone head.

[0007] Preferably, the gas switching device also includes a sealing pressure plate and a sealing ring. A sealing groove is provided on the sealing block. The sealing ring is sleeved on the switching rod and arranged in the sealing groove. The sealing pressure plate is connected to the gas guide strip and is used to compress the sealing ring.

[0008] Preferably, the side spray device includes a side strip, a flame suppression plate and a side nozzle, the side strip is connected to the gas guide strip, the side strip is penetrated by a plurality of side gas holes connected to the connecting groove, the side nozzle is connected to the side gas holes, and the flame suppression plate is connected to the side strip.

[0009] Preferably, the direct injection control device includes a flame collecting block, an L-shaped flame dividing plate and a flame collecting plate, the two flame collecting blocks are connected to the gas guide strips on both sides of the gas nozzle connecting plate, the L-shaped flame dividing plate and the flame collecting plate are connected to the flame collecting block, and a plurality of air holes are provided on the L-shaped flame dividing plate.

[0010] Preferably, baffles are provided on both sides of the gap between the two flame collecting blocks.

[0011] Beneficial effects:

[0012] (1) The utility model provides a knitted fabric singeing device with a simple structure, convenient and practical. The gas flow to the side nozzle and the direct injection gas nozzle is controlled by the gas switching device, so as to control the singeing device to perform direct injection singeing or side injection singeing process.

[0013] (2) The utility model provides a knitted fabric singeing device, which controls the size of the flame by installing a corresponding flame collecting plate, so that the size of the singeing flame can be controlled, thereby increasing the impact force of the flame so that the gas penetrates the knitted fabric to singe the other side thereof. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of a singeing device;

[0015] Figure 2 Schematic diagram of the internal structure of the singeing machine;

[0016] Figure 3 It is a structural diagram of a gas regulator;

[0017] Figure 4 It is a structural diagram of the gas switching device;

[0018] Figure 5 is a structural diagram of a switching device;

[0019] 1- singeing device, 2- side spray device, 21- side strip, 22- side gas hole, 23- flame pressure plate, 3- gas regulator, 31- gas guide strip, 32- gas hole, 33- connecting hole, 34- switching hole, 35- sealing cone hole, 36- side connecting hole, 37- connecting groove, 38- gas nozzle connecting plate, 39- direct injection gas nozzle, 4- gas switching device, 41- switching device, 42- switching rod, 43- handle, 44- sealing pressure plate, 45- blocking block, 46- sealing groove, 47- sealing ring, 48-pressure ring, 49-gas diversion hole, 410-sealing ring, 411-left sealing ring, 412-right sealing ring, 413-sealing slope, 414-side gas connecting hole, 415-gas annular connecting groove, 416-left sealing cone head, 417-gas connecting hole, 418-sealing gasket, 419-middle gasket, 420-right sealing cone head, 421-annular connecting groove, 422-side blowing connecting hole, 5-direct injection control device, 51-flame collecting block, 52-L-type flame dividing plate, 53-flame collecting plate. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are further described below with reference to the accompanying drawings.

[0021] Example 1

[0022] like Figures 1 to 5As shown; a knitted fabric singeing device, comprising a singeing device 1, the singeing device 1 is arranged on one side of the knitted fabric moving track, the singeing device 1 comprises a side spray device 2, a gas regulator 3, a gas switching device 4 and a direct injection control device 5, two of the side spray devices 2 are respectively installed on both sides of the gas regulator 3, a plurality of the gas switching devices 4 are installed in the gas regulator 3 and are used to control the gas switching device 4 and the direct injection control device 5 switches, one side of the direct injection control device 5 is located between the two side spray devices 2; the gas regulator 3 includes a gas guide strip 31, the gas guide strip 31 is away from one side of the direct injection control device 5 There are several switching holes 34 for installing the gas switching device 4. The two sides of the gas guide strip 31 are provided with connecting grooves 37 connected to the side spray device 2. The connecting grooves 37 are provided with several side connecting holes 36 connected to the switching hole 34. The gas guide strip 31 is provided with two gas holes 32 and are respectively provided on both sides of the switching hole 34. The inner wall of the switching hole 34 is provided with a connecting hole 33 connected to the gas hole 32. The side of the gas guide strip 31 close to the direct injection control device 5 is connected to a gas nozzle connecting plate 38. The gas nozzle connecting plate 38 is provided with several direct injection gas nozzles 39. The switching hole 34 is provided with a gas nozzle connecting plate 38 connected to the direct injection gas nozzle. The sealing cone hole 35 connected to the nozzle 39 is matched with the gas switching device 4; the gas switching device 4 includes a switching device 41, a switching rod 42, a handle 43, a blocking block 45, a pressure ring 48, a blocking ring 410, a left sealing ring 411 and a right sealing ring 412, one end of the switching rod 42 is connected to the handle 43, and the other end of the switching rod 42 passes through the blocking block 45, the pressure ring 48, the left sealing ring 411, the blocking ring 410 and the right sealing ring 412 and is connected to the switching device 41, the switching device 41 is arranged between the blocking ring 410 and the sealing cone hole 35 and cooperates with it, and the blocking block 45 is threadedly connected to the switching hole 34 and is used to compress the pressure ring 48, the left sealing ring 411, the blocking ring 410 and the right sealing ring 412. The blocking block 45, the pressing ring 48, the left sealing ring 411, the blocking ring 410 and the right sealing ring 412 are sequentially arranged in the switching hole 34. The pressing ring 48 is provided with a gas diversion hole 49. The inner wall of the blocking ring 410 is provided with a sealing inclined surface 413 that cooperates with the switching device 41. The outer side surface of the blocking ring 410 is provided with a gas annular connecting groove 415 that communicates with the side connecting hole 36. The sealing inclined surface 413 is provided with a side gas connecting hole 414 that communicates with the gas annular connecting groove 415.The switching device 41 includes a left sealing cone head 416, a middle gasket 419 and a right sealing cone head 420. One end of the switching rod 42 passes through the left sealing cone head 416 and the middle gasket 419 and is connected to the right sealing cone head 420. Sealing gaskets 418 are provided on both sides of the middle gasket 419. A ring-shaped connecting groove 421 is provided on the side of the middle gasket 419 close to the left sealing cone head 416. A plurality of side-blowing connecting holes 422 connected to the ring-shaped connecting groove 421 are evenly provided on the circumferential surface of the middle gasket 419. A plurality of gas connecting holes 417 connected to the ring-shaped connecting groove 421 are provided on the left sealing cone head 416. The gas switching device 4 also includes a sealing pressure plate 44 and a sealing ring 47. A sealing groove 46 is provided on the blocking block 45. The sealing ring 47 is sleeved on the switching rod 42 and is provided The side spray device 2 comprises a side strip 21, a flame suppression plate 23, and a side nozzle. The side strip 21 is connected to the gas strip 31 and is provided with a plurality of side gas holes 22 that communicate with the connection groove 37. The side nozzle is connected to the side gas holes 22, and the flame suppression plate 23 is connected to the side strip 21. The direct injection control device 5 comprises a flame collecting block 51, an L-shaped flame dividing plate 52, and a flame collecting plate 53. Two flame collecting blocks 51 are connected to the gas strip 31 on both sides of the gas nozzle connecting plate 38. The L-shaped flame dividing plate 52 and the flame collecting plate 53 are connected to the flame collecting block 51. The L-shaped flame dividing plate 52 is provided with a plurality of gas holes. Baffles are provided on both sides of the gap between the two flame collecting blocks 51.

[0023] The gas pipe is connected to the gas hole 32 in advance, specifically by rotating the handle 43, which drives the switching rod 42 to rotate, so that the right sealing cone head 420 of the switching device 41 is close to the sealing cone hole 35 and is in close contact with it, or the left sealing cone head 416 is close to the sealing inclined surface 413 and is in close contact with it; when the right sealing cone head 420 is in close contact with the sealing cone hole 35, the gas passes through the gas hole 32, the connecting hole 33, the switching hole 34, the gas guide hole 49, the pressing ring 48, the sealing ring 410, the side gas connecting hole 414, the gas annular connecting groove 415, the side connecting hole 36, the connecting groove 37, the side gas hole 22 and the side nozzle in sequence, and the gas is discharged through the side nozzle for the singeing operation, and the flame of the gas burning is suppressed by the flame suppression plate 23, so that the flame Used on knitted cloth to avoid flame dispersion; when the left sealing cone head 416 is in close contact with the sealing bevel 413, the side gas connecting hole 414 is blocked, and the gas passes through the gas hole 32, the connecting hole 33, the switching hole 34, the gas guide hole 49, the pressure ring 48, the sealing ring 410, the gas connecting hole 417, the annular connecting groove 421, the side blowing connecting hole 422, the sealing cone hole 35 and the direct injection gas nozzle 39 in sequence, and the gas is discharged through the direct injection gas nozzle 39, and the gas is evenly discharged through the air holes on the L-shaped flame dividing plate 52. At the same time, the amount of gas passing through is reduced by the two flame collecting plates 53 to increase the speed of the gas passing through, so that the gas passes through the knitted cloth to singe the other side of it; the baffle is used to prevent the gas from being discharged through both sides of the gap between the two flame collecting blocks 51.

[0024] While the specific embodiments of the present invention have been described above in detail, these are merely exemplary and the present invention is not limited thereto. For those skilled in the art, any equivalent modifications and substitutions to the present invention are also within the scope of the present invention. Therefore, any equivalent changes and modifications made without departing from the spirit and scope of the present invention are encompassed within the scope of the present invention.

Claims

1. A knitted fabric singeing device, characterized in that: The invention comprises a singeing device (1), which is arranged on one side of a knitted fabric moving track, and comprises a side spray device (2), a gas regulator (3), a gas switching device (4) and a direct injection control device (5), wherein two side spray devices (2) are respectively installed on both sides of the gas regulator (3), and a plurality of gas switching devices (4) are installed in the gas regulator (3) and used to control the gas switching device (4) and the direct injection control device (5) switches, and one side of the direct injection control device (5) is located between the two side spray devices (2); the gas regulator (3) comprises an air guide strip (31), and a side of the air guide strip (31) away from the direct injection control device (5) is provided with a plurality of switching holes ( 34), connecting grooves (37) connected to the side spray device (2) are provided on both sides of the air guide strip (31), and a plurality of side connecting holes (36) connected to the switching hole (34) are provided in the connecting grooves (37), two gas holes (32) are provided in the air guide strip (31) and are respectively arranged on both sides of the switching hole (34), and a connecting hole (33) connected to the gas hole (32) is provided on the inner wall of the switching hole (34), a gas nozzle connecting plate (38) is connected to the side of the air guide strip (31) close to the direct injection control device (5), and a plurality of direct injection gas nozzles (39) are provided on the gas nozzle connecting plate (38), and a sealing cone hole (35) connected to the direct injection gas nozzle (39) is provided in the switching hole (34) and cooperates with the gas switching device (4).

2. A knitted fabric singeing device according to claim 1, characterized in that: The gas switching device (4) includes a switching device (41), a switching rod (42), a handle (43), a blocking block (45), a pressure ring (48), a blocking ring (410), a left sealing ring (411) and a right sealing ring (412). One end of the switching rod (42) is connected to the handle (43). The other end of the switching rod (42) passes through the blocking block (45), the pressure ring (48), the left sealing ring (411), the blocking ring (410) and the right sealing ring (412) and is connected to the switching device (41). The switching device (41) is arranged between the blocking ring (410) and the sealing cone hole (35) and cooperates with them. The blocking block (45) is threadedly connected in the switching hole (34) and is used to press the pressing ring. (48), a left sealing ring (411), a blocking ring (410) and a right sealing ring (412), the blocking block (45), the pressing ring (48), the left sealing ring (411), the blocking ring (410) and the right sealing ring (412) are sequentially arranged in the switching hole (34), the pressing ring (48) is provided with a gas guide hole (49), the inner wall of the blocking ring (410) is provided with a sealing inclined surface (413) that cooperates with the switching device (41), the outer side surface of the blocking ring (410) is provided with a gas annular connecting groove (415) that is connected to the side connecting hole (36), and the sealing inclined surface (413) is provided with a side gas connecting hole (414) that is connected to the gas annular connecting groove (415).

3. A knitted fabric singeing device according to claim 2, characterized in that: The switching device (41) includes a left sealing cone head (416), a middle gasket (419) and a right sealing cone head (420). One end of the switching rod (42) passes through the left sealing cone head (416) and the middle gasket (419) and is connected to the right sealing cone head (420). Sealing gaskets (418) are provided on both sides of the middle gasket (419). An annular connecting groove (421) is provided on the side of the middle gasket (419) close to the left sealing cone head (416). A plurality of side-blowing connecting holes (422) connected to the annular connecting groove (421) are evenly provided on the circumferential surface of the middle gasket (419). A plurality of gas connecting holes (417) connected to the annular connecting groove (421) are provided on the left sealing cone head (416).

4. A knitted fabric singeing device according to claim 3, characterized in that: The gas switching device (4) further comprises a sealing pressure plate (44) and a sealing ring (47). A sealing groove (46) is provided on the sealing block (45). The sealing ring (47) is sleeved on the switching rod (42) and arranged in the sealing groove (46). The sealing pressure plate (44) is connected to the gas guide strip (31) and is used to press the sealing ring (47).

5. A knitted fabric singeing device according to claim 1 or 4, characterized in that: The side spray device (2) comprises a side strip (21), a flame suppression plate (23) and a side nozzle. The side strip (21) is connected to the gas guide strip (31). The side strip (21) is penetrated by a plurality of side gas holes (22) connected to the connection groove (37). The side nozzle is connected to the side gas holes (22). The flame suppression plate (23) is connected to the side strip (21).

6. A knitted fabric singeing device according to claim 5, characterized in that: The direct injection control device (5) comprises a flame collecting block (51), an L-shaped flame dividing plate (52) and a flame collecting plate (53); the two flame collecting blocks (51) are connected to the gas guide strips (31) on both sides of the gas nozzle connecting plate (38); the L-shaped flame dividing plate (52) and the flame collecting plate (53) are connected to the flame collecting block (51); and the L-shaped flame dividing plate (52) is provided with a plurality of air holes.

7. A knitted fabric singeing device according to claim 6, characterized in that: Baffles are arranged on both sides of the gap between the two flame collecting blocks (51).

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