A textile seam head machine capable of automatic deviation correction and a deviation correction method

Abstract

The application discloses a textile seam head machine capable of automatic deviation correction and a deviation correction method, and is applied to the technical field of seam head machines. The deviation correction structure composed of the integral adjustment assembly, the deviation correction roller and the transmission assembly is arranged. The transmission assembly drives the two deviation correction rollers on one side to rotate, and the effect of conveying the textile is achieved. When the photoelectric sensor detects that the two ends of the textile are misaligned or uneven, the integral adjustment assembly of the offset position of the textile is used to move the two deviation correction rollers on the side up as a whole, the deviation correction rollers on the other side remain stationary, the textile at the offset position on the side is pushed back to the correct position, the two ends of the textile are aligned and conveyed, the deviation correction rollers on the two sides of the lower offset position of the textile are moved up, the deviation correction rollers on the two sides of the higher offset position of the textile remain stationary, the textile at the offset position on the side is pushed back to the correct position, and the effect of automatically adjusting and ensuring the accurate sewing position is achieved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of sewing head machines, and particularly relates to an automatic deviation correction textile sewing head machine and a deviation correction method. BACKGROUND

[0002] The textile sewing head machine is a special equipment for the textile industry, and is mainly used for sewing two ends of knitted products, such as socks and gloves.

[0003] In the textile industry, the sewing head machine is an important equipment for sewing two ends of textiles together, however, in the working process of the existing sewing head machine, the textile often deviates, which leads to a decrease in sewing quality, and even causes waste products, in order to solve this problem, manual adjustment is usually required, which not only is low in efficiency, but also increases labor intensity.

[0004] In combination with the above-mentioned problem, it is found that the existing device on the market is difficult to avoid the above-mentioned problems when in use, and even if it can be solved, manual adjustment is required, so that the desired effect cannot be achieved, therefore, the automatic deviation correction textile sewing head machine and the deviation correction method which can detect the position of the textile in real time when in use, and automatically adjust when the textile deviates, to ensure accurate sewing position are proposed. SUMMARY

[0005] The application aims to provide an automatic deviation correction textile sewing head machine, which has the advantages that the deviation correction structure composed of the overall adjustment assembly, the deviation correction roller and the transmission assembly is arranged, the two deviation correction rollers on one side can be driven to rotate by the transmission assembly, which can convey the textile, when the photoelectric sensor detects that the two ends of the textile are misaligned or uneven, the two deviation correction rollers on the side can be moved upward as a whole by the overall adjustment assembly of the deviation position of the textile, while the deviation correction rollers on the other side remain stationary, the textile on the side of the deviation position is pushed back to the correct position, the two ends of the textile are aligned and conveyed, and the two deviation correction rollers on the side of the lower deviation position of the textile are moved upward, while the two deviation correction rollers on the side of the higher deviation position of the textile remain stationary, the textile on the side of the deviation position is pushed back to the correct position, so that the effect of automatic adjustment and accurate sewing position is achieved.

[0006] The technical purposes are achieved by the following technical scheme: the automatic deviation correction textile seam head machine comprises a seam head machine body, the front side of the seam head machine body is provided with two clamping plates, a feeding channel is formed between the opposite sides of the two clamping plates, a photoelectric sensor is bolted on the top of the clamping plate, an adjusting structure is bolted between the bottoms of the two clamping plates, the side of the adjusting structure close to the seam head machine body is bolted with the seam head machine body, a plurality of deviation correction structures are bolted on the bottom of the clamping plate and arranged oppositely, and the deviation correction structure is used in cooperation with the photoelectric sensor.

[0007] The deviation correction structure comprises a mounting frame, the mounting frame is bolted on the bottom of the clamping plate, an overall adjusting assembly is rotatably connected in the mounting frame, two deviation correction rollers are arranged on the top of the overall adjusting assembly, a transmission assembly is bolted on the top of the deviation correction roller, and the transmission assembly is used in cooperation with the deviation correction roller.

[0008] The technical scheme has the following beneficial effects: the deviation correction structure composed of the overall adjusting assembly, the deviation correction roller and the transmission assembly is arranged, the transmission assembly is used to drive the two deviation correction rollers on one side to rotate, the effect of conveying the textile is achieved, when the photoelectric sensor detects that the two ends of the textile are misaligned or uneven, the overall adjusting assembly of the deviation correction structure is used to move the two deviation correction rollers on one side upward, the deviation correction rollers on the other side remain unchanged, the textile on one side is pushed back to the correct position, the two ends of the textile are aligned and conveyed, the deviation correction rollers on the two sides of the textile are moved upward, the deviation correction rollers on the side of the textile are kept unchanged, the textile on one side is pushed back to the correct position, the effect of automatic adjustment is achieved, the sewing position is accurate, the adjusting structure is arranged between the two clamping plates and used in cooperation, the distance between the two clamping plates is adjusted under the action of the adjusting structure, the feeding channel between the two clamping plates can be flexibly adjusted according to the thickness of the textile to be sewn, and the effect of facilitating the deviation correction of the deviation correction structure on different specifications of textiles is achieved.

[0009] The application further comprises the following arrangement: the overall adjusting assembly comprises two supporting plates, the supporting plates are bolted on the front side and the rear side of the mounting frame, a rotating shaft is rotatably connected between the opposite sides of the two supporting plates, a rotating plate is sleeved on the surface of the rotating shaft, the deviation correction roller is arranged on the top of the rotating plate, a connecting plate is bolted on the side of the rotating plate close to the inner wall of the mounting frame, a moving piece is rotatably connected in the connecting plate, and the bottom of the moving piece extends to the bottom of the mounting frame and is used in cooperation.

[0010] By adopting the technical scheme, when the photoelectric sensor detects that the two ends of the textile are misaligned, the integral adjustment assembly at the misaligned position can move, the connecting plate and the connecting end thereof can be lowered by virtue of the rotary connection between the moving piece and the connecting plate, the rotating shaft in the support plate can be rotated synchronously, the other end of the rotating plate can be raised, the two deviation correction rollers on the side position can be raised integrally, the deviation correction roller on the other side remains stationary, the textile at the misaligned position is pushed back to the correct position, and the effect that the two ends of the textile are aligned and conveyed is achieved.

[0011] The moving piece comprises a connecting rod, the connecting rod is bolted in the interior of the connecting plate, a movable sleeve is sleeved on the surface of the connecting rod, a rack is bolted at the bottom of the movable sleeve, the bottom of the rack extends to the bottom of the mounting frame, two fixed plates are bolted at the bottom of the mounting frame, an output shaft is rotatably connected between the opposite sides of the two fixed plates, a drive gear is sleeved on the output shaft, and the drive gear is engaged with the rack.

[0012] By adopting the technical scheme, the output shaft can be driven to rotate by the external driving device, the drive gear is synchronously rotated, the lower end of the rack is lowered by virtue of the engagement connection between the drive gear and the rack, and the connecting plate and the rotating plate can be rotated by virtue of the rotary connection between the movable sleeve and the connecting rod.

[0013] The connecting plate is provided with a notch on the side away from the rotating plate, and the connecting rod is located in the interior of the notch, the bottom of the mounting frame is provided with a hole position, and the rack is movably arranged in the interior of the hole position.

[0014] By adopting the technical scheme, the rack and the connecting plate can be connected, and the movement of the rack is facilitated.

[0015] The deviation correction roller comprises a mounting frame, the mounting frame is arranged at the top of the rotating plate, a rubber wheel is rotatably connected in the interior of the mounting frame, a wedge-shaped block is welded at the bottom of the mounting frame, the bottom of the wedge-shaped block extends to the interior of the rotating plate, a lead screw is rotatably connected in the interior of the rotating plate, a screw block is threadedly connected on the surface of the lead screw, a pushing block is bolted at the top of the screw block, and the pushing block is used in cooperation with the wedge-shaped block.

[0016] The above technical scheme is adopted, the deviation correction roller is arranged, the rubber wheel can be driven to rotate in the inside of the mounting frame through the transmission assembly, the effect of conveying the textile fabric can be achieved, when the textile fabric is uneven, the two screws on the two sides of the lower deviation position of the textile fabric are rotated, the screws are threadedly connected with the screw blocks, the pushing block is driven to move, the wedge-shaped block is gradually extruded by the pushing block, the wedge-shaped block is moved upward along the inclined surface of the pushing block, the mounting frame and the rubber wheel are moved upward, thus the textile fabric on the side of the deviation position can be pushed back to the correct position, the effect of automatically adjusting and ensuring the accurate stitching position can be achieved.

[0017] The application is further provided that: the pushing block is triangularly arranged as a whole, and the inclined surface of the pushing block is consistent with the wedge-shaped block, and the two pushing blocks on the front side and the rear side are oppositely arranged.

[0018] The above technical scheme is adopted, the pushing block is triangularly arranged as a whole, and the inclined surface of the pushing block is consistent with the wedge-shaped block, the effect of extruding and moving the wedge-shaped block can be achieved.

[0019] The application is further provided that: the transmission assembly comprises a mounting rod, the mounting rod is bolted at the top of the rotating plate, a supporting plate is bolted at the top of the mounting rod, a double-shaft motor is bolted at the top of the supporting plate, an extension universal coupling is bolted at the output end of the double-shaft motor, a protective shell is bolted at the top of the mounting frame, a connecting shaft is rotatably connected in the inside of the protective shell, the bottom of the connecting shaft is connected with the rubber wheel, a fixed shaft is bolted at the side of the extension universal coupling close to the protective shell, a driving bevel gear is connected in the inside of the protective shell and connected with the fixed shaft close to the protective shell, a driven bevel gear is sleeved at the top of the surface of the connecting shaft, and the driving bevel gear is engaged with the driven bevel gear.

[0020] The above technical scheme is adopted, the transmission assembly is arranged, the extension universal couplings at the two output ends are driven to rotate by the double-shaft motor, the fixed shaft and the driving bevel gear are synchronously driven to rotate, the connecting shaft is synchronously driven to rotate by the engagement connection of the driving bevel gear and the driven bevel gear, the effect of conveying the textile fabric can be achieved, when the position of the mounting frame is moved, the driving of the rubber wheel at different positions can be realized by the extension universal coupling, and the effective connection between the transmission assembly and the deviation correction roller is ensured.

[0021] The application is further provided that: the adjusting structure comprises mounting plates, the mounting plates are bolted at the front sides on both sides of the sewing head machine body, a bidirectional screw is rotatably connected between the opposite sides of the two mounting plates, a screw sleeve is threadedly connected with the surface of the bidirectional screw, a connecting block is bolted at the top of the screw sleeve, and the connecting block is bolted with the clamping plate.

[0022] The adjusting structure is arranged, the bidirectional screw is driven to rotate by the external driving device, the screw sleeve is driven to move on the surface of the bidirectional screw through the thread cooperation between the bidirectional screw and the screw sleeve, and the two clamping plates are driven to move close to or away from each other through the connecting block, so that the feeding channel between the two clamping plates can be flexibly adjusted according to the thickness of the textile to be sewn, and the effect that the deviation correction structure is convenient for correcting deviation of different specifications of textiles is achieved.

[0023] The rear side of the clamping plate is provided with a protrusion, and the rear side of the protrusion extends to the inside of the main body of the sewing head machine and is in sliding contact with the main body of the sewing head machine.

[0024] The protrusion and the moving groove are arranged, the movement track of the clamping plate is limited, and the effect of stable movement is achieved.

[0025] A deviation correction method of a textile sewing head machine capable of automatic deviation correction comprises the following steps:

[0026] S1. The spacing between the two clamping plates is adjusted according to the thickness of the textile, the feeding channel between the two clamping plates is adjusted in size through the adjusting structure, the side of the textile enters the feeding channel formed between the two clamping plates, and the deviation correction roller is driven to convey the textile through the transmission assembly.

[0027] S2. When the photoelectric sensor detects that the two ends of the textile are misaligned, the two deviation correction rollers at the side position are moved upward as a whole through the overall adjustment assembly of the misaligned position of the textile, the deviation correction rollers at the other side remain stationary, the textile at the side misaligned position is pushed back to the correct position, and the two ends of the textile are aligned and conveyed.

[0028] S3. When the photoelectric sensor detects that the textile is misaligned with one side high and the other side low in the transverse position, the two deviation correction rollers at the side position of the misaligned position of the textile are moved upward, and the two deviation correction rollers at the side position of the misaligned position of the textile remain stationary, and the textile at the side misaligned position is pushed back to the correct position.

[0029] In summary, the present application has the following beneficial effects:

[0030] By setting the deviation correcting structure composed of the integral adjusting assembly, deviation correcting roller and transmission assembly, the two deviation correcting rollers on one side can be driven to rotate by the transmission assembly, the effect of conveying the textile fabric can be achieved, when the photoelectric sensor detects that the two ends of the textile fabric are misaligned or uneven, the two deviation correcting rollers on the side of the misaligned position of the textile fabric can be moved upward as a whole by the integral adjusting assembly, the deviation correcting rollers on the other side remain stationary, the textile fabric on the side of the misaligned position is pushed back to the correct position, the two ends of the textile fabric are aligned and conveyed, and the textile fabric on the side of the misaligned position which is lower in position is pushed back to the correct position by moving upward the deviation correcting rollers on the two sides of the misaligned position which are lower in position and keeping the deviation correcting rollers on the side of the misaligned position which are higher in position stationary, so that the effect of automatically adjusting and ensuring accurate stitching position is achieved.

[0031] By setting the adjustment structure and the cooperation between the two clamping plates, the distance between the two clamping plates can be adjusted under the action of the adjustment structure, so that the feeding channel between the two clamping plates can be flexibly adjusted according to the thickness of the textile fabric to be sewn, thereby achieving the effect of facilitating the deviation correcting structure to correct the deviation of different specifications of textile fabric. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 is the overall structure schematic diagram of the present application;

[0033] Figure 2 is the partial structure schematic diagram of the clamping plate and the head sewing machine body of the present application;

[0034] Figure 3 is the adjustment structure schematic diagram of the present application;

[0035] Figure 4 is the deviation correcting structure schematic diagram of the present application;

[0036] Figure 5 is the connection schematic diagram of the moving part and the mounting frame of the present application;

[0037] Figure 6 is the connection schematic diagram of the deviation correcting roller and the integral adjusting part of the present application;

[0038] Figure 7 is the cross-sectional view schematic diagram of the transmission assembly of the present application;

[0039] Figure 8 is the deviation correcting method flow chart schematic diagram of the automatic deviation correcting textile head sewing machine of the present application.

[0040] Label: 1, the head of the machine main body; 2, the clamping plate; 3, the photoelectric sensor; 4, the adjusting structure; 41, the mounting plate; 42, the bidirectional screw; 43, the screw sleeve; 44, the connecting block; 5, the deviation rectification structure; 51, the mounting frame; 52, the overall adjusting assembly; 521, the support plate; 522, the rotating shaft; 523, the rotating plate; 524, the connecting plate; 525, the moving piece; 5251, the connecting rod; 5252, the movable sleeve; 5253, the rack; 5254, the fixed plate; 5255, the output shaft; 5256, the drive gear; 53, the deviation rectification roller; 531, the mounting frame; 532, the rubber wheel; 533, the wedge block; 534, the screw rod; 535, the screw block; 536, the pushing block; 54, the transmission assembly; 541, the mounting rod; 542, the double-shaft motor; 543, the telescopic universal coupling; 544, the protective shell; 545, the connecting shaft; 546, the fixed shaft; 547, the driving bevel gear; 548, the driven bevel gear; 549, the support plate; 6, the protrusion. DETAILED DESCRIPTION

[0041] The application will be further described in detail below with reference to the accompanying drawings. Example 1

[0042] Reference Figures 1-7 A textile head sewing machine capable of automatic deviation rectification, comprising a head sewing machine main body 1, two clamping plates 2 are arranged on the front side of the head sewing machine main body 1, and a feeding channel is formed between the opposite sides of the two clamping plates 2, a photoelectric sensor 3 is bolted on the top of the clamping plate 2, an adjusting structure 4 is bolted between the bottoms of the two clamping plates 2, and the adjusting structure 4 is bolted to the head sewing machine main body 1 on the side close to the head sewing machine main body 1, a plurality of deviation rectification structures 5 are bolted to the bottom of the clamping plate 2, and two by two are arranged on the bottom of the clamping plate 2, and the deviation rectification structure 5 is used in cooperation with the photoelectric sensor 3;

[0043] The deviation rectifying structure 5 comprises a mounting frame 51 which is bolted to the bottom of the clamping plate 2, and the inside of the mounting frame 51 is rotationally connected with a whole adjusting assembly 52, the top of the whole adjusting assembly 52 is provided with two deviation rectifying rollers 53, and the top of the deviation rectifying rollers 53 is bolted with a transmission assembly 54 which is used in cooperation with the deviation rectifying rollers 53, by arranging the deviation rectifying structure 5 which is composed of the whole adjusting assembly 52, the deviation rectifying rollers 53 and the transmission assembly 54, the transmission assembly 54 can drive the two deviation rectifying rollers 53 on one side to rotate, which can realize the effect of conveying the textile, when the photoelectric sensor 3 detects that the two ends of the textile are misaligned or uneven, the whole adjusting assembly 52 at the deviated position can make the two deviation rectifying rollers 53 on this side move up as a whole, while the deviation rectifying rollers 53 on the other side remain stationary, which can push the textile at the deviated position back to the correct position, so that the two ends of the textile can be aligned and conveyed, and by making the two deviation rectifying rollers 53 on the side where the textile is deviated upward move up, while the two deviation rectifying rollers 53 on the side where the textile is deviated downward remain stationary, the textile at the deviated position can be pushed back to the correct position, so as to realize the effect of automatic adjustment and ensure the accuracy of the sewing position, and by arranging the adjusting structure 4 which is used in cooperation with the two clamping plates 2, the distance between the two clamping plates 2 can be adjusted under the action of the adjusting structure 4, so that the feeding channel between the two clamping plates 2 can be flexibly adjusted according to the thickness of the textile to be sewn, thereby realizing the effect of facilitating the deviation rectifying structure 5 to rectify the deviation of textiles of different specifications.

[0044] As shown in Figure 4 The whole adjusting assembly 52 comprises two supporting plates 521 which are bolted to the front side and the rear side inside the mounting frame 51, a rotating shaft 522 which is rotationally connected between the two supporting plates 521 on the opposite side, a rotating plate 523 which is sleeved on the surface of the rotating shaft 522, and the deviation rectifying rollers 53 are arranged on the top of the rotating plate 523, a connecting plate 524 which is bolted to the side of the rotating plate 523 close to the inner wall of the mounting frame 51, and a moving piece 525 which is rotationally connected inside the connecting plate 524, and the bottom of the moving piece 525 extends to the bottom of the mounting frame 51 and is used in cooperation therewith, by arranging the whole adjusting assembly 52, when the photoelectric sensor 3 detects that the two ends of the textile are misaligned, the whole adjusting assembly 52 at the deviated position can move, and by making the moving piece 525 rotationally connected with the connecting plate 524, the connecting plate 524 and its connected end can move downward, and the rotating shaft 522 can rotate inside the supporting plate 521, so that the other end of the rotating plate 523 moves upward, thereby making the two deviation rectifying rollers 53 on this side move up as a whole, while the deviation rectifying rollers 53 on the other side remain stationary, which can push the textile at the deviated position back to the correct position, so as to realize the effect of aligning and conveying the two ends of the textile.

[0045] As shown in Figure 5As shown, the moving piece 525 includes a connecting rod 5251 which is bolted inside the connecting plate 524, the surface of the connecting rod 5251 is sleeved with a movable sleeve 5252, the bottom of the movable sleeve 5252 is bolted with a rack 5253, the bottom of the rack 5253 extends to the bottom of the mounting frame 51, the bottom of the mounting frame 51 is bolted with two fixed plates 5254, the opposite sides of the two fixed plates 5254 are rotatably connected with an output shaft 5255, the output shaft 5255 is sleeved with a drive gear 5256, and the drive gear 5256 is engaged with the rack 5253. By arranging the moving piece 525, the output shaft 5255 can be driven to rotate by an external driving device, and the drive gear 5256 is synchronously driven to rotate. By the meshing connection of the drive gear 5256 and the rack 5253, the lower end of the rack 5253 is lowered, and by the rotary connection of the movable sleeve 5252 and the connecting rod 5251, the rotating effect of the connecting plate 524 and the rotating plate 523 can be achieved.

[0046] As shown in Figure 5 The connecting plate 524 is provided with a notch on the side away from the rotating plate 523, and the connecting rod 5251 is inside the notch. The bottom of the mounting frame 51 is provided with a hole, and the rack 5253 is movably arranged inside the hole. By arranging the notch and the hole, the rack 5253 and the connecting plate 524 can be connected, and the movement of the rack 5253 is facilitated.

[0047] As shown in Figure 6 The deviation correction roller 53 includes a mounting frame 531 arranged on the top of the rotating plate 523, and a rubber roller 532 rotatably connected inside the mounting frame 531. The bottom of the mounting frame 531 is welded with a wedge block 533, and the bottom of the wedge block 533 extends into the rotating plate 523. A lead screw 534 is rotatably connected inside the rotating plate 523, and a screw block 535 is threadedly connected to the surface of the lead screw 534. The top of the screw block 535 is bolted with a pushing block 536, and the pushing block 536 is used in cooperation with the wedge block 533. By arranging the deviation correction roller 53, the rubber roller 532 can be driven to rotate inside the mounting frame 531 by the transmission assembly 54, which can convey the textile. When the textile is uneven, the two lead screws 534 on the two sides of the lower offset position of the textile are rotated. By the threaded cooperation of the lead screw 534 and the screw block 535, the pushing block 536 is moved, the pushing block 536 gradually extrudes the wedge block 533, the wedge block 533 moves along the inclined surface of the pushing block 536, and the mounting frame 531 and the rubber roller 532 are moved upward. Therefore, the textile on the offset position on this side can be pushed back to the correct position, thereby achieving automatic adjustment and ensuring accurate stitching position.

[0048] As shown in Figure 6As shown, the pushing block 536 is triangularly arranged as a whole, and the inclined surface of the pushing block 536 is consistent with the wedge-shaped block 533. The two pushing blocks 536 on the front side and the rear side are oppositely arranged. By arranging the pushing block 536 to be triangularly arranged as a whole, and the inclined surface of the pushing block 536 is consistent with the wedge-shaped block 533, the effect of extruding the wedge-shaped block 533 to move can be achieved.

[0049] As shown in Figure 7 The transmission assembly 54 includes a mounting rod 541 screwed on the top of the rotating plate 523, and the top of the mounting rod 541 is screwed with a support plate 549, the top of the support plate 549 is screwed with a double-shaft motor 542, and the output end of the double-shaft motor 542 is screwed with a telescopic universal coupling 543. The top of the mounting bracket 531 is screwed with a protective shell 544, and the inside of the protective shell 544 is rotatably connected with a connecting shaft 545, the bottom of the connecting shaft 545 is connected with the rubber wheel 532. The side of the telescopic universal coupling 543 close to the protective shell 544 is screwed with a fixed shaft 546, and the side of the fixed shaft 546 close to the protective shell 544 extends to the inside of the protective shell 544 and is connected with a driving bevel gear 547. The top of the surface of the connecting shaft 545 is sleeved with a driven bevel gear 548. The driving bevel gear 547 is engaged with the driven bevel gear 548. By arranging the transmission assembly 54, the double-shaft motor 542 can drive the two output ends of the telescopic universal coupling 543 to rotate, so that the fixed shaft 546 and the driving bevel gear 547 are synchronously driven to rotate. By using the engagement connection of the driving bevel gear 547 and the driven bevel gear 548, the connecting shaft 545 can synchronously drive the rubber wheel 532 to rotate, so as to achieve the effect of conveying the textile. When the position of the mounting bracket 531 moves, the telescopic universal coupling 543 can be used to drive the rubber wheel 532 at different positions, so as to ensure the effective connection between the transmission assembly 54 and the deviation correcting roller 53.

[0050] As shown in Figure 3 The adjusting structure 4 includes a mounting plate 41 screwed on the front side of the two sides of the seaming machine body 1. The opposite sides of the two mounting plates 41 are rotatably connected with a bidirectional screw rod 42, and the surface of the bidirectional screw rod 42 is threadedly connected with a sleeve 43. The top of the sleeve 43 is screwed with a connecting block 44, and the connecting block 44 is screwed with the clamping plate 2. By arranging the adjusting structure 4, the external driving device can drive the bidirectional screw rod 42 to rotate, and through the thread cooperation between the bidirectional screw rod 42 and the sleeve 43, the sleeve 43 can be moved on the surface of the bidirectional screw rod 42, and the two clamping plates 2 can be brought close to or away from each other through the connecting block 44. Therefore, the feeding channel between the two clamping plates 2 can be flexibly adjusted according to the thickness of the textile to be sewn, so as to facilitate the deviation correcting structure 5 to correct the deviation of the textile of different specifications.

[0051] As shown in Figure 2As shown, the rear side of the clamping plate 2 is provided with a protrusion 6, and the rear side of the protrusion 6 extends to the inside of the head sewing machine body 1 and is in sliding contact with the same, and the front side of the head sewing machine body 1 is provided with a moving slot cooperating with the protrusion 6, and through the cooperation of the protrusion 6 and the moving slot, the movement track of the clamping plate 2 can be limited, so that the effect of stable movement is achieved.

[0052] Brief description of the use process: first, adjust the size of the feeding channel according to the specifications of the textile, and drive the bidirectional screw 42 to rotate through the external driving device, and through the thread cooperation between the bidirectional screw 42 and the screw sleeve 43, the screw sleeve 43 can be moved on the surface of the bidirectional screw 42, and through the connecting block 44, the two clamping plates 2 are driven to approach or move away, so that the feeding channel between the two clamping plates 2 can be flexibly adjusted according to the thickness of the textile to be sewn, and then the side of the textile is placed in the feeding channel, at this time, the extension universal joint 543 of the two output ends is driven to rotate through the double-shaft motor 542, so that the fixed shaft 546 and the driving bevel gear 547 are synchronously driven to rotate, and through the meshing connection between the driving bevel gear 547 and the driven bevel gear 548, the connecting shaft 545 can synchronously drive the rubber wheel 532 to rotate, so that the textile is conveyed, and when the photoelectric sensor 3 detects that the two ends of the textile are misaligned, the overall adjustment assembly 52 at the offset position can be moved, the output shaft 5255 is driven to rotate through the external driving device, and the driving gear 5256 is synchronously driven to rotate, the lower end of the rack 5253 is lowered through the meshing connection between the driving gear 5256 and the rack 5253, the connecting plate 524 is lowered through the rotary connection between the movable sleeve 5252 and the connecting rod 5251, and the rotating plate 523 is raised, so that the two correction rollers 53 at the side position are raised as a whole, and the correction roller 53 at the other side remains stationary, the textile at the side offset position is pushed back to the correct position, and the two ends of the textile are aligned and conveyed, and when the textile is uneven, the two lead screws 534 at the side of the lower offset position of the textile are rotated, the push block 536 is moved through the thread cooperation between the lead screw 534 and the screw block 535, the wedge-shaped block 533 is gradually extruded by the push block 536, the wedge-shaped block 533 is moved upward along the inclined surface of the push block 536, so that the mounting frame 531 and the rubber wheel 532 are moved upward, so that the textile at the side offset position can be pushed back to the correct position, automatic adjustment and correction are achieved, the sewing position is accurate, and finally the head sewing machine body 1 is used for sewing the textile. Embodiment 2

[0053] As Figure 8 shown, the present application also provides a correction method of a textile head sewing machine capable of automatic correction, comprising the following steps:

[0054] S1. Adjust the distance between the two clamping plates 2 according to the thickness of the textile fabric, adjust the size of the feeding channel between the two clamping plates 2 through the structure 4, and make the side of the textile fabric enter the feeding channel formed between the two clamping plates 2, and drive the deviation correction roller 53 through the transmission assembly 54 to transport it;

[0055] S2. When the photoelectric sensor 3 detects that the two ends of the textile fabric are misaligned, the two deviation correction rollers 53 on the side of the misaligned position are moved as a whole through the overall adjustment assembly 52 of the misaligned position of the textile fabric, while the deviation correction rollers 53 on the other side remain stationary, and the textile fabric on the side of the misaligned position is pushed back to the correct position to align the two ends of the textile fabric for transportation;

[0056] S3. When the photoelectric sensor 3 detects that the textile fabric is misaligned with one side high and the other side low in the transverse position, the two deviation correction rollers 53 on the side of the misaligned position of the textile fabric that is lower are moved up, while the two deviation correction rollers 53 on the side of the misaligned position of the textile fabric that is higher remain stationary, and the textile fabric on the side of the misaligned position is pushed back to the correct position.

[0057] The specific embodiment is only an explanation of the present application, which is not a limitation of the present application. Those skilled in the art can make modifications to the embodiment without creative contribution according to the needs after reading the specification, but as long as it is within the scope of the claims of the present application, it is protected by the patent law.

Claims

1. An automatic correction textile sewing machine, comprising a sewing machine body (1), characterized in that: Two clamping plates (2) are provided on the front side of the sewing machine body (1), and a feeding channel is formed between the opposite sides of the two clamping plates (2). A photoelectric sensor (3) is bolted to the top of the clamping plate (2), and an adjustment structure (4) is bolted between the bottom of the two clamping plates (2). The side of the adjustment structure (4) close to the sewing machine body (1) is bolted to the sewing machine body (1). Several correction structures (5) are bolted to the bottom of the clamping plate (2), and they are arranged opposite each other at the bottom of the clamping plate (2). The correction structure (5) is used in conjunction with the photoelectric sensor (3). The correction structure (5) includes a mounting frame (51), which is bolted to the bottom of the clamp (2), and an integral adjustment assembly (52) is rotatably connected inside the mounting frame (51). Two correction rollers (53) are provided on the top of the integral adjustment assembly (52), and a transmission assembly (54) is bolted to the top of the correction rollers (53). The transmission assembly (54) works in conjunction with the correction rollers (53). The overall adjustment assembly (52) includes two support plates (521), which are bolted to the front and rear sides inside the mounting frame (51). A rotating shaft (522) is rotatably connected between the two support plates (521) on opposite sides. A rotating plate (523) is sleeved on the surface of the rotating shaft (522), and a correction roller (53) is set on the top of the rotating plate (523). A connecting plate (524) is bolted to the side of the rotating plate (523) near the inner wall of the mounting frame (51), and a moving part (525) is rotatably connected inside the connecting plate (524). The bottom of the moving part (525) extends to the bottom of the mounting frame (51) and works with it. The movable component (525) includes a connecting rod (5251) bolted inside the connecting plate (524). A movable sleeve (5252) is fitted onto the surface of the connecting rod (5251), and a rack (5253) is bolted to the bottom of the movable sleeve (5252). The bottom of the rack (5253) extends to the bottom of the mounting frame (51). Two fixed plates (5254) are bolted to the bottom of the mounting frame (51). An output shaft (5255) is rotatably connected between opposite sides of the two fixed plates (5254). A drive gear (5256) is fitted onto the output shaft (5255), and the drive gear (5256) meshes with the rack (5253). The correction roller (53) includes a mounting frame (531), which is located on the top of the rotating plate (523). A rubber wheel (532) is rotatably connected inside the mounting frame (531). A wedge block (533) is welded to the bottom of the mounting frame (531), and the bottom of the wedge block (533) extends into the interior of the rotating plate (523). A lead screw (534) is rotatably connected inside the rotating plate (523), and a screw block (535) is threaded onto the surface of the lead screw (534). A push block (536) is bolted to the top of the screw block (535), and the push block (536) works in conjunction with the wedge block (533). The transmission assembly (54) includes a mounting rod (541) bolted to the top of the rotating plate (523), and a support plate (549) bolted to the top of the mounting rod (541). A dual-axis motor (542) is bolted to the top of the support plate (549), and a telescopic universal coupling (543) is bolted to the output end of the dual-axis motor (542). A protective shell (544) is bolted to the top of the mounting bracket (531), and a connecting shaft is rotatably connected inside the protective shell (544). (545) The bottom of the connecting shaft (545) is connected to the rubber wheel (532). The telescopic universal coupling (543) is bolted to a fixed shaft (546) on the side near the protective shell (544). The fixed shaft (546) extends into the protective shell (544) on the side near the protective shell (544) and is connected to a driving bevel gear (547). A driven bevel gear (548) is sleeved on the top of the surface of the connecting shaft (545). The driving bevel gear (547) meshes with the driven bevel gear (548).

2. The automatic correction textile sewing machine according to claim 1, characterized in that: The connecting plate (524) has a notch on the side away from the rotating plate (523), and the connecting rod (5251) is inside the notch. The bottom of the mounting frame (51) has a hole, and the rack (5253) is movably disposed inside the hole.

3. The automatic correction textile sewing machine according to claim 1, characterized in that: The push block (536) is generally triangular in shape, and the inclined surface of the push block (536) is consistent with that of the wedge block (533). The two push blocks (536) on the front and rear sides are arranged in opposite directions.

4. The automatic correction textile sewing machine according to claim 1, characterized in that: The adjustment structure (4) includes a mounting plate (41), which is bolted to the front side of both sides of the sewing machine body (1). A bidirectional screw (42) is rotatably connected between the opposite sides of the two mounting plates (41), and a threaded sleeve (43) is threaded onto the surface of the bidirectional screw (42). A connecting block (44) is bolted to the top of the threaded sleeve (43), and the connecting block (44) is bolted to the clamping plate (2).

5. The automatic correction textile sewing machine according to claim 1, characterized in that: The back side of the clamp (2) is provided with a protrusion (6), and the back side of the protrusion (6) extends into the interior of the sewing machine body (1) and slides in contact with it. The front side of the sewing machine body (1) is provided with a movable groove that cooperates with the protrusion (6).

6. The method for correcting the deviation of a textile sewing machine capable of automatic deviation correction as described in any one of claims 1-5, characterized in that: Includes the following steps: S1. Adjust the distance between the two clamping plates (2) according to the thickness of the textile. The size of the feeding channel between the two clamping plates (2) can be adjusted by adjusting the structure (4), and the side of the textile enters the feeding channel formed between the two clamping plates (2), and the correction roller (53) is driven by the transmission component (54) to transport it. S2. When the photoelectric sensor (3) detects that the two ends of the textile are misaligned, the two correction rollers (53) on that side can be moved upward by the overall adjustment component (52) of the textile offset position, while the correction roller (53) on the other side remains stationary, pushing the textile offset position on that side back to the correct position, so that the two ends of the textile are aligned and transported. S3. When the photoelectric sensor (3) detects that the textile is offset in the lateral position with one side higher and the other side lower, the correction rollers (53) on the two sides of the textile with the lower offset position can be moved up, while the correction rollers (53) on the two sides of the textile with the higher offset position remain stationary, so that the textile with the offset position on that side can be pushed back to the correct position.

Images