Knitting machine

Abstract

The utility model relates to the technical field of knitting machines, in particular to a knitting machine. A knitting machine comprises a machine body, two brushing rollers are arranged on the machine body, a gap is formed between the two brushing rollers in the vertical direction, and knitted fabric can pass through the gap between the two brushing rollers in the vertical direction. A knitted fabric passes through the space between the two brushing rollers, the peripheral walls of the two brushing rollers abut against the upper surface and the lower surface of the knitted fabric respectively, and the brushing rollers are rotationally connected with the machine body. The device has the following effects that in the process that the knitted fabric is located between the two brushing rollers, the brushing rollers rotate to brush away brushes adsorbed to the upper surface and the lower surface of the knitted fabric, the probability that impurities such as fluff are attached to the surface of the knitted fabric is reduced, and the texture and comfort of the finally-discharged knitted fabric are improved.

Description

Technical Field

[0001] The present application relates to the technical field of knitting machines, and in particular to a knitting machine. Background Art

[0002] Knitting machines are required in the research and development of high-elastic flame-retardant aviation knitted blankets.

[0003] With the improvement of living standards, people's pursuit of material culture has gradually become higher, and their requirements for comfort in all aspects of clothing, housing and transportation have also increased, especially the texture and comfort of fabrics. Knitting machines are machines that weave various knitted fabrics.

[0004] During the general knitting process, impurities such as lint will adhere to the surface of the knitted fabric, affecting the texture and comfort of the final knitted fabric. Utility Model Content

[0005] In order to reduce the probability of impurities such as lint adhering to the surface of knitted fabrics and to improve the texture and comfort of the final knitted fabrics, the present application provides a knitting machine.

[0006] A knitting machine provided in the present application adopts the following technical solution: it includes a machine body, on which two brush rollers are arranged, there is a spacing between the two brush rollers in the vertical direction, and the spacing between the two brush rollers in the vertical direction is sufficient for the knitted fabric to pass through, the peripheral walls of the two brush rollers are respectively used to abut against the upper surface and the lower surface of the knitted fabric, and the brush rollers are rotatably connected to the machine body.

[0007] By adopting the above technical solution, when the knitted fabric passes between the two brush rollers, the brush rollers rotate to brush off the bristles adsorbed on the upper and lower surfaces of the knitted fabric, thereby reducing the probability of impurities such as lint adhering to the surface of the knitted fabric and improving the texture and comfort of the knitted fabric that is finally produced.

[0008] Preferably, the bristle roller includes a roller inner core and a bristle cover, the roller inner core is rotatably connected to the machine body, the bristle cover is coaxially sleeved on the roller inner core and the roller inner core and the bristle cover are detachably connected, bristles are evenly distributed on the outer wall of the bristle cover, and the end of the bristles away from the bristle cover is used to abut against the knitted fabric.

[0009] After long-term use, the ability of the bristles to adhere to impurities such as fluff will gradually decrease. By adopting the above technical solution, when the adhesion effect of the bristles becomes worse, the bristle cover is removed and replaced, so that the bristle roller always maintains a good ability to adhere to fluff.

[0010] Preferably, a notch is formed on the sleeve wall of the brush sleeve, and the notch penetrates the local sleeve wall of the brush sleeve along the axial direction of the roller inner core. A first connecting part and a second connecting part extend on both sides of the brush sleeve along the circumference of the roller inner core toward the notch. The first connecting part, the second connecting part and the brush sleeve are connected and spliced ​​into a whole circle at the ends, and the first connecting part and the second connecting part are connected by a connecting component.

[0011] By adopting the above technical solution, the connecting component connects the first connecting part and the second connecting part, and the first connecting part, the second connecting part and the brush sleeve are connected at the ends to form a full circle sleeve arranged on the inner core of the roller; when the brush sleeve needs to be replaced, only the connecting component needs to be removed.

[0012] Preferably, the connecting assembly includes a connecting block and a positioning member, and there are multiple connecting blocks, and the multiple connecting blocks are evenly distributed along the axial direction of the inner core of the roller on the side of the first connecting part away from the second connecting part, and the second connecting part is provided with multiple connecting grooves, and the connecting grooves and the connecting blocks correspond one to one and the connecting grooves are provided for the connecting blocks to be embedded, and the positioning member is provided on the side walls on the opposite sides of the connecting block, and the second connecting part is provided with a positioning groove, and the positioning groove is provided on the groove walls on the opposite sides of the connecting groove, and the positioning member is embedded in the positioning groove to keep the connecting block embedded in the connecting groove.

[0013] By adopting the above technical solution, when the positioning piece is embedded in the positioning groove, that is, the connecting block is completely embedded in the connecting groove and the connecting block remains embedded in the connecting groove, which is more convenient.

[0014] Preferably, the positioning member includes a positioning protrusion and a return spring, and the opposite side walls of the connecting block are provided with a positioning groove for the positioning member to be embedded, one end of the return spring is connected to the bottom of the positioning groove, and the other end of the return spring is connected to one end of the positioning protrusion, the positioning protrusion is partially embedded in the positioning groove, and the positioning protrusion slides back and forth in the positioning groove along the depth direction of the positioning groove, and the positioning protrusion is used to slide and be embedded in the positioning groove.

[0015] By adopting the above technical solution, during the process of the connecting block being embedded in the connecting groove, the return spring is compressed and the positioning protrusion is completely embedded in the positioning embedding groove. When the positioning protrusion is aligned with the positioning groove, the rebound force of the return spring causes the positioning protrusion to be embedded in the positioning groove, so that the connecting block remains embedded in the connecting groove.

[0016] Preferably, a cloth discharging assembly is provided on the machine body, and the cloth discharging assembly is connected to the machine body for reciprocating swinging, and the swinging axis of the cloth discharging assembly is perpendicular to the transport direction of the knitted fabric. A storage trolley for collecting the knitted fabric discharged from the cloth discharging assembly is provided on the machine body, and the storage trolley is located directly below the cloth discharging assembly.

[0017] By adopting the above technical solution, impurities such as lint adhering to the upper and lower surfaces of the knitted fabric are brushed away by the brush roller, and then the knitted fabric is folded and stored in the storage cart through the reciprocating swing of the cloth discharging assembly, which is more convenient.

[0018] Preferably, the cloth discharge assembly includes two cloth discharge rollers and two connecting rods, the two connecting rods are symmetrically arranged at both ends of the cloth discharge rollers, the two cloth discharge rollers are spaced apart along the length direction of the connecting rod at one end of the connecting rod, the spacing between the two cloth discharge rollers along the length direction of the connecting rod is used for allowing knitted fabrics to pass through, the two connecting rods are synchronously swung and connected to the machine body, and the swing axis of the connecting rod is located at the end of the connecting rod away from the cloth discharge roller.

[0019] By adopting the above technical solution, the connecting rod drives the two cloth discharging rollers to swing synchronously, thereby folding the knitted fabric and storing it in the storage cart.

[0020] Preferably, four universal wheels are provided at the bottom of the storage cart, and the four universal wheels are distributed in a rectangular shape at the bottom of the storage cart.

[0021] By adopting the above technical solution, the setting of the universal wheels makes it easier for operators to transport the knitted fabrics that have been stored and sorted in the mobile storage cart, and the setting of the four universal wheels improves the stability of the storage cart during movement.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. When the knitted fabric passes between the two brush rollers, the brush rollers rotate to remove the bristles adsorbed on the upper and lower surfaces of the knitted fabric, reducing the probability of impurities such as lint adhering to the surface of the knitted fabric, and improving the texture and comfort of the final knitted fabric;

[0024] 2. After the impurities such as fluff adhering to the upper and lower surfaces of the knitted fabric are brushed off by the brush roller, the knitted fabric is folded and stored in the storage cart through the reciprocating swing of the fabric discharging assembly, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of this application;

[0026] Figure 2 It is an exploded schematic diagram of a part of the structure of the present application;

[0027] Figure 3 It is a cross-sectional schematic diagram of a partial structure of the present application.

[0028] Explanation of the reference numerals: 110, machine body; 1101, column; 1102, mounting plate; 111, stretching roller; 120, brush roller; 1201, roller core; 1202, brush sleeve; 121, notch; 122, first connecting portion; 123, second connecting portion; 124, bristles; 125, connecting assembly; 1251, connecting block; 1252, positioning member; 12521, positioning protrusion; 12522, return spring; 126, connecting groove; 127, positioning groove; 128, positioning groove; 130, cloth discharging assembly; 1301, cloth discharging roller; 1302, connecting rod; 140, storage trolley; 141, universal wheel; 142, handle. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with the accompanying drawings.

[0030] The present application discloses a knitting machine, which is used to reduce the probability of impurities such as lint adhering to the surface of knitted fabrics, and to improve the texture and comfort of the knitted fabrics finally produced.

[0031] refer to Figure 1 , Figure 2 A knitting machine includes a body 110. In the present embodiment, the body 110 includes four upright posts 1101 and two mounting plates 1102 distributed in a rectangular shape. Each mounting plate 1102 is respectively connected to the upper ends of the two upright posts 1101. The length direction of the mounting plate 1102 is parallel to the transport direction of the knitted fabric. Two stretching rollers 111 and two brush rollers 120 are arranged on the body 110. The stretching rollers 111 and the brush rollers 120 are arranged at intervals along the length direction of the mounting plate 1102, and both ends of the stretching roller 111 and the two ends of the brush roller 120 are respectively connected to the two mounting plates 1102 for rotation. The two stretching rollers 111 are arranged at intervals in the vertical direction, and the distance between the two stretching rollers 111 in the vertical direction is for the knitted fabric to pass through; there is a distance between the two brush rollers 120 in the vertical direction, and the distance between the two brush rollers 120 in the vertical direction is for the knitted fabric to pass through.

[0032] Furthermore, a cloth discharging assembly 130 is arranged between the two mounting plates 1102, and the cloth discharging assembly 130 includes two cloth discharging rollers 1301 and two connecting rods 1302, one end of the two connecting rods 1302 is swingably connected to the two mounting plates 1102 respectively, the two cloth discharging rollers 1301 are arranged at one end of the connecting rod 1302 away from the mounting plate 1102, the two cloth discharging rollers 1301 are arranged between the two connecting rods 1302 along the length direction of the connecting rod 1302, and the spacing between the two cloth discharging rollers 1301 along the length direction of the connecting rod 1302 is used for needle The fabric passes through, and two connecting rods 1302 are synchronously swung and connected to the machine body 110, and the swing axis of the connecting rod 1302 is located at the end of the connecting rod 1302 away from the cloth discharge roller 1301. A storage trolley 140 for knitted fabric discharged from the cloth discharge assembly 130 is provided on the machine body 110, and the storage trolley 140 is located directly below the cloth discharge assembly 130. Four universal wheels 141 are provided at the bottom of the storage trolley 140, and the four universal wheels 141 are distributed in a rectangular shape at the bottom of the storage trolley 140. A handle 142 is provided on one side wall of the storage trolley 140 for the operator to pull.

[0033] After the knitted fabric is flattened when passing between the two stretching rollers 111, it passes between the two brush rollers 120. After the lint and other impurities adhering to the upper and lower surfaces of the knitted fabric are brushed off by the brush rollers 120, the knitted fabric is folded and stored in the storage cart 140 through the reciprocating swing of the cloth output assembly 130, thereby reducing the probability of impurities such as lint adhering to the surface of the knitted fabric and improving the texture and comfort of the knitted fabric finally output.

[0034] refer to Figure 2 , Figure 3 After long-term use, the ability of the bristles 124 to adhere to impurities such as fluff will gradually decrease, so the bristle roller 120 includes a roller core 1201 and a bristle cover 1202. The two ends of the roller core 1201 are respectively rotatably connected to two mounting plates 1102. The bristle cover 1202 is coaxially sleeved on the roller core 1201. A notch 121 is formed on the sleeve wall of the bristle cover 1202. The notch 121 penetrates the local sleeve wall of the bristle cover 1202 along the axial direction of the roller core 1201. Both sides of the bristle cover 1202 are circumferentially toward the direction close to the notch 121 along the roller core 1201. A first connection part 122 and a second connection part 123 are extended, and the first connection part 122, the second connection part 123 and the bristle cover 1202 are connected and spliced ​​into a whole circle at the ends. The first connection part 122 and the second connection part 123 are detachably connected via a connecting assembly 125. Bristles 124 are evenly distributed on the outer wall of the bristle cover 1202, and the end of the bristles 124 away from the bristle cover 1202 is used to contact the knitted fabric. When the adhesion effect of the bristles 124 becomes worse, the bristle cover 1202 is removed and replaced, so that the bristle roller 120 always maintains a good ability to adhere to the hair fluff.

[0035] Specifically, the connecting assembly 125 includes a connecting block 1251 and a positioning member 1252. The connecting block 1251 is provided with a plurality of connecting blocks 1251, which are uniformly distributed along the axial direction of the roller inner core 1201 on the side of the first connecting portion 122 away from the second connecting portion 123. The second connecting portion 123 is provided with a plurality of connecting grooves 126, and the connecting grooves 126 correspond to the connecting blocks 1251 one by one, and the connecting grooves 126 are provided for the connecting blocks 1251 to be embedded. The positioning member 1252 is provided on the side wall on the opposite side of the connecting block 1251. The second connecting portion 123 is provided with a positioning groove 128, and the positioning groove 128 is provided on the groove wall on the opposite side of the connecting groove 126. The positioning member 1252 includes a positioning protrusion 12521 and a return spring 12522. The side walls on the opposite sides of the connecting block 1251 are provided with positioning protrusions 12521 and a return spring 12522. The positioning groove 127 is embedded in the positioning groove 127, one end of the return spring 12522 is connected to the bottom of the positioning groove 127, and the other end of the return spring 12522 is connected to one end of the positioning protrusion 12521. The positioning protrusion 12521 is partially embedded in the positioning groove 127, and the positioning protrusion 12521 slides back and forth in the positioning groove 127 along the depth direction of the positioning groove 127. The positioning protrusion 12521 is used to slide and be embedded in the positioning groove 128. During the process of the connecting block 1251 being embedded in the connecting groove 126, the return spring 12522 is compressed, and the positioning protrusion 12521 is completely embedded in the positioning groove 127. When the positioning protrusion 12521 is aligned with the positioning groove 128, the rebound force of the return spring 12522 causes the positioning protrusion 12521 to be embedded in the positioning groove 128, so that the connecting block 1251 remains embedded in the connecting groove 126.

[0036] The implementation principle of a knitting machine in an embodiment of the present application is as follows: after the knitted fabric is flattened when passing between two stretching rollers 111, it passes between two brush rollers 120, and after the lint and other impurities adhering to the upper and lower surfaces of the knitted fabric are brushed off by the brush rollers 120, the knitted fabric is folded and stored in a storage cart 140 through the reciprocating swing of the cloth output assembly 130, thereby reducing the probability of impurities such as lint adhering to the surface of the knitted fabric and improving the texture and comfort of the knitted fabric finally output.

[0037] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A knitting machine, comprising a machine body (110), Features: Two bristle rollers (120) are arranged on the machine body (110), a distance is provided between the two bristle rollers (120) in the vertical direction, and the distance between the two bristle rollers (120) in the vertical direction allows knitted fabric to pass through, peripheral walls of the two bristle rollers (120) are used to abut against the upper surface and the lower surface of the knitted fabric respectively, and the bristle rollers (120) are rotatably connected to the machine body (110); The bristle roller (120) comprises a roller inner core (1201) and a bristle cover (1202); the roller inner core (1201) is rotatably connected to the machine body (110); the bristle cover (1202) is coaxially sleeved on the roller inner core (1201); the roller inner core (1201) and the bristle cover (1202) are detachably connected; bristles (124) are evenly distributed on the outer wall of the bristle cover (1202); and one end of the bristles (124) away from the bristle cover (1202) is used to contact the knitted fabric; A notch (121) is formed on the sleeve wall of the bristle sleeve (1202), and the notch (121) penetrates a part of the sleeve wall of the bristle sleeve (1202) along the axial direction of the roller inner core (1201). A first connecting portion (122) and a second connecting portion (123) extend from both sides of the bristle sleeve (1202) along the circumference of the roller inner core (1201) in a direction close to the notch (121). The first connecting portion (122), the second connecting portion (123) and the bristle sleeve (1202) are connected at the ends to form a full circle, and the first connecting portion (122) and the second connecting portion (123) are connected via a connecting assembly (125).

2. A knitting machine according to claim 1, Features: The connection assembly (125) comprises a connection block (1251) and a positioning member (1252). A plurality of the connection blocks (1251) are provided. The plurality of connection blocks (1251) are evenly distributed along the axial direction of the roller inner core (1201) on a side of the first connection portion (122) away from the second connection portion (123). The second connection portion (123) is provided with a plurality of connection grooves (126). The connection grooves (126) correspond to the connection blocks (1251) one by one and the connection grooves (126) are arranged on the second connection portion (123). The connecting groove (126) is for the connecting block (1251) to be embedded, the positioning member (1252) is arranged on the side wall opposite to the connecting block (1251), a positioning groove (128) is provided on the second connecting portion (123), the positioning groove (128) is provided on the side groove wall opposite to the connecting groove (126), and the positioning member (1252) is embedded in the positioning groove (128) so that the connecting block (1251) remains embedded in the connecting groove (126).

3. A knitting machine according to claim 2, Features: The positioning member (1252) comprises a positioning protrusion (12521) and a return spring (12522); the side walls on opposite sides of the connecting block (1251) are provided with positioning grooves (127) for the positioning member (1252) to be embedded; one end of the return spring (12522) is connected to the bottom of the positioning groove (127); the other end of the return spring (12522) is connected to one end of the positioning protrusion (12521); the positioning protrusion (12521) is partially embedded in the positioning groove (127); the positioning protrusion (12521) slides back and forth in the positioning groove (127) along the depth direction of the positioning groove (127); the positioning protrusion (12521) is used to slide and be embedded in the positioning groove (128).

4. A knitting machine according to claim 3, Features: The machine body (110) is provided with a cloth discharging assembly (130), the cloth discharging assembly (130) is connected to the machine body (110) in a reciprocating swinging manner, the swinging axis of the cloth discharging assembly (130) is perpendicular to the transport direction of the knitted fabric, and the machine body (110) is provided with a storage vehicle (140) for collecting the knitted fabric discharged from the cloth discharging assembly (130), the storage vehicle (140) being located directly below the cloth discharging assembly (130).

5. A knitting machine according to claim 4, Features: The cloth discharge assembly (130) comprises two cloth discharge rollers (1301) and two connecting rods (1302); the two connecting rods (1302) are symmetrically arranged at two ends of the cloth discharge roller (1301); the two cloth discharge rollers (1301) are arranged at intervals along the length direction of the connecting rod (1302) at one end of the connecting rod (1302); the spacing between the two cloth discharge rollers (1301) along the length direction of the connecting rod (1302) is used to allow knitted fabric to pass through; the two connecting rods (1302) are synchronously swung and connected to the machine body (110); and the swing axis of the connecting rod (1302) is located at one end of the connecting rod (1302) away from the cloth discharge roller (1301).

6. A knitting machine according to claim 5, Features: Four universal wheels (141) are arranged at the bottom of the storage trolley (140), and the four universal wheels (141) are distributed in a rectangular shape at the bottom of the storage trolley (140).

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