CN112962227A - Automatic cloth guide device for intelligent sewing machine and working method thereof - Google Patents

Automatic cloth guide device for intelligent sewing machine and working method thereof Download PDF

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Publication number
CN112962227A
CN112962227A CN202110135456.9A CN202110135456A CN112962227A CN 112962227 A CN112962227 A CN 112962227A CN 202110135456 A CN202110135456 A CN 202110135456A CN 112962227 A CN112962227 A CN 112962227A
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CN
China
Prior art keywords
cloth
roller
cloth guide
screw rod
sewing machine
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Granted
Application number
CN202110135456.9A
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Chinese (zh)
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CN112962227B (en
Inventor
周正道
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Xuzhou Li Da Sewing Devices Manufacturing Co ltd
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Xinyi Jinken Machinery Manufacturing Co ltd
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Priority to CN202110135456.9A priority Critical patent/CN112962227B/en
Publication of CN112962227A publication Critical patent/CN112962227A/en
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Publication of CN112962227B publication Critical patent/CN112962227B/en
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    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B27/00Work-feeding means
    • D05B27/10Work-feeding means with rotary circular feed members
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B29/00Pressers; Presser feet
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B75/00Frames, stands, tables, or other furniture adapted to carry sewing machines

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The invention relates to an automatic cloth guide device for an intelligent sewing machine, which comprises a telescopic cloth guide workbench, a support, a cloth guide roller, a roller mounting rack, a first motor, a roller lifting mechanism, a roller height fine adjustment mechanism and presser feet. The cloth guide is realized by rotating the cloth guide roller arranged above the operating platform, and during the cloth guide process, the presser foot presses the cloth positioned at the front side and the rear side of the guide roller, so that the cloth is prevented from being shot, and the smooth conveying of the cloth is ensured; the cloth guide roller can be finely adjusted according to the thickness of the cloth to be processed, and the problem that the cloth guide efficiency of the cloth is influenced due to the fact that the cloth guide roller and the cloth are pressed too tightly or too loosely is avoided.

Description

Automatic cloth guide device for intelligent sewing machine and working method thereof
Technical Field
The invention relates to the technical field of sewing machines, in particular to an automatic cloth guide device for an intelligent sewing machine and a working method thereof.
Background
A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient.
When the sewing machine works, the teeth below the presser foot are matched with the presser foot to realize cloth feeding, the cloth feeding mode has the problem of difficult cloth feeding at present, and the cloth is easy to be piled up in the advancing process, so that the sewing is not flat; in addition, in the sewing process, due to the fact that the size of an operation platform of an existing sewing machine is limited, the cloth is not flat on the operation platform of the sewing machine, and normal cloth guiding of the cloth is affected.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an automatic cloth guide device for an intelligent sewing machine and a working method thereof.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic cloth guider for intelligent sewing machine, includes scalable cloth guide workbench, support, cloth guide roller, gyro wheel mounting bracket, motor, gyro wheel elevating system, gyro wheel height fine-tuning and presser foot, the support is installed perpendicularly in scalable cloth guide workbench's top, and gyro wheel elevating system passes through gyro wheel height fine-tuning and installs on the support, and the gyro wheel mounting bracket is connected with gyro wheel elevating system, and the cloth guide roller is installed in the inboard of gyro wheel mounting bracket, motor is installed in the outside of gyro wheel mounting bracket, and the output shaft of motor and the drive shaft connection of cloth guide roller, the both sides at the gyro wheel mounting bracket are installed through adjustable linking arm to the presser foot.
Further, scalable fabric guide workstation includes chassis, main operation platform, extends bracket, vice operation panel and width adjustment mechanism, main operation platform fixed mounting is on the chassis, width adjustment mechanism passes through the fixed mounting board and sets up the below at main operation platform, the below of main operation platform is equipped with the track, extends the below that the bracket passes through the slide and slides the setting at main operation platform, it is connected with width adjustment mechanism to extend the bracket, and vice operation panel is installed on extending the bracket.
Further, width adjustment mechanism includes motor two, bevel gear one, bevel gear two, bevel gear three, lead screw one, lead screw two and sliding block, the motor is installed on fixed mounting board, the output shaft and the bevel gear of motor two are connected, and lead screw one and lead screw two are all installed in the below of main operation platform through the fixing base, and bevel gear two is installed on lead screw one, and bevel gear three is installed on lead screw two, and bevel gear one meshes with bevel gear two and bevel gear three respectively, the sliding block sets up on lead screw one and lead screw two, extend the bracket and be connected with the sliding block.
Further, the end of the extension bracket is provided with a stopper.
Furthermore, a group of U-shaped grooves are formed below the auxiliary operating table, and supporting foot seats are rotationally arranged in the U-shaped grooves.
Furthermore, a first expansion bracket and a second expansion bracket are respectively arranged between the two supporting foot seats below the auxiliary operating platform, and the first expansion bracket and the second expansion bracket are arranged below the auxiliary operating platform through mounting plates and are symmetrically arranged.
Furthermore, the roller height fine adjustment mechanism comprises an adjusting hand wheel, a screw rod and a sliding seat, the screw rod is installed on the support through a screw rod fixing seat, the adjusting hand wheel is connected with the upper end of the screw rod, and the sliding seat is in threaded connection with the screw rod.
Further, gyro wheel elevating system includes lift cylinder, guide bar and buffer spring, the lift cylinder is installed on the sliding seat, and the telescopic link and the gyro wheel mounting bracket of lift cylinder are connected, and the guide bar setting is between support and gyro wheel mounting bracket, and is located the both sides of lift cylinder, and buffer spring sets up the outside at the guide bar.
Furthermore, the adjustable connecting arm comprises a first connecting arm and a second connecting arm, a sliding groove is formed in the first connecting arm, an adjusting bolt is arranged on the second connecting arm, and the adjusting bolt is embedded into the sliding groove to achieve sliding adjustment of the first connecting arm and the second connecting arm.
A working method of an automatic cloth guide device for an intelligent sewing machine comprises the following specific working methods:
(1) firstly, adjusting the width of a telescopic guide part workbench according to the cloth to be processed;
(2) the motor II drives the conical gear I to rotate, the conical gear I drives the conical gear II and the conical gear III to rotate, the screw rod I and the screw rod II further drive the sliding block to move to realize the movement of the extension bracket, the auxiliary workbench moves to the two sides of the main workbench along with the extension bracket, the position of the supporting foot seat is adjusted to extend the supporting foot seat, and the main workbench and the auxiliary workbench are kept to be parallel and level;
(3) spreading the cloth to be processed on a telescopic cloth guide workbench;
(4) the lifting cylinder drives the cloth guide roller to descend to the upper part of the cloth;
(5) according to the width between the cloth guide roller and the cloth, the position of the lifting cylinder is finely adjusted by the adjusting hand wheel, so that the guide roller is enabled to be abutted against the cloth;
(6) the width of an adjustable connecting arm fixed on the presser foot is adjusted, so that the presser foot is positioned at a proper position on two sides of the guide roller to prevent the cloth from tilting;
(7) and starting the first motor, rotating the cloth guide roller, and conveying the cloth to the lower part of the sewing machine head under the driving of the cloth guide roller.
The invention has the technical effects and advantages that:
(1) the automatic cloth guide device for the intelligent sewing machine is reasonable in structural design, cloth guide is realized by rotating the cloth guide roller arranged above the operating platform, and during cloth guide, the presser foot presses the cloth positioned on the front side and the rear side of the guide roller, so that the cloth is prevented from being curled, and the smooth conveying of the cloth is ensured; the cloth guide roller can be finely adjusted according to the thickness of the cloth to be processed, and the problem that the cloth guide efficiency of the cloth is influenced due to the fact that the cloth guide roller and the cloth are pressed too tightly or too loosely is avoided.
(2) According to the automatic cloth guide device for the intelligent sewing machine, the width of the telescopic cloth guide workbench can be adjusted according to the cloth to be processed, so that the cloth guide requirements of the cloth with different sizes are met; the auxiliary operating table is installed on the two sides of the main operating table through the extension bracket, the problem that the existing operating table is fixed is well solved, and after the auxiliary operating table is used, the auxiliary operating table can be retracted into the lower portion of the main operating table, so that the space is saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a retractable cloth guide table of the present invention;
FIG. 3 is a schematic structural diagram of a sub-console of the present invention;
FIG. 4 is a bottom view of the sub-console of the present invention;
FIG. 5 is a schematic diagram of an adjustable connecting arm according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, an automatic cloth guiding device for an intelligent sewing machine comprises a telescopic cloth guiding workbench 1, a support 2, cloth guiding rollers 3, a roller mounting rack 4, a motor 5, a roller lifting mechanism 6, a roller height fine adjustment mechanism 7 and presser feet 8, wherein the support 2 is vertically installed above the telescopic cloth guiding workbench 1, the roller lifting mechanism 6 is installed on the support 2 through the roller height fine adjustment mechanism 7, the roller mounting rack 4 is connected with the roller lifting mechanism 6, the cloth guiding rollers 3 are installed on the inner side of the roller mounting rack 4, the motor is installed on the outer side of the roller mounting rack 4, an output shaft of the motor 5 is connected with a driving shaft of the cloth guiding rollers 3, and the presser feet 8 are installed on two sides of the roller mounting rack 4 through adjustable connecting arms 9.
Wherein, scalable fabric guide table 1 includes chassis 11, main operation platform 12, extends bracket 13, vice operation platform 14 and width adjustment mechanism 15, main operation platform 12 fixed mounting is on chassis 11, width adjustment mechanism 15 sets up the below at main operation platform 12 through fixed mounting panel 17, the below of main operation platform 12 is equipped with the track, extends bracket 13 and slides the below that sets up at main operation platform 12 through slide 16, it is connected with width adjustment mechanism 15 to extend bracket 13, and vice operation platform 14 is installed on extending bracket 13.
The width adjusting mechanism 15 in this embodiment includes a second motor 151, a first bevel gear 152, a second bevel gear 153, a third bevel gear 154, a first lead screw 155, a second lead screw 156, and a sliding block 157, the motor 151 is mounted on the fixed mounting plate 17, an output shaft of the second motor 151 is connected with the first bevel gear 152, the first lead screw 155 and the second lead screw 156 are both mounted below the main operating table 12 through a fixed seat, the second bevel gear 152 is mounted on the first lead screw 155, the third bevel gear 154 is mounted on the second lead screw 156, the first bevel gear 152 is respectively engaged with the second bevel gear 153 and the third bevel gear 154, the sliding block 157 is disposed on the first lead screw 155 and the second lead screw 156, and the extension bracket 13 is connected with the sliding block 157.
The end of the extension bracket 13 in this embodiment is provided with a stop 131.
In this embodiment, a set of U-shaped grooves 141 is disposed below the sub-console 14, and the supporting foot seats 142 are rotatably disposed in the U-shaped grooves 141.
In this embodiment, a first telescopic frame 143 and a second telescopic frame 144 are respectively disposed between the two supporting foot seats 142 below the sub console 14, and the first telescopic frame 143 and the second telescopic frame 144 are symmetrically disposed below the sub console 14 through a mounting plate 145.
In this embodiment, the roller height fine-adjustment mechanism 7 includes an adjustment handwheel 71, a screw rod 72 and a sliding seat 73, the screw rod 72 is mounted on the bracket 2 through a screw rod fixing seat, the adjustment handwheel 71 is connected with the upper end of the screw rod 72, and the sliding seat 73 is in threaded connection with the screw rod 72.
In this embodiment, the roller lifting mechanism 6 includes a lifting cylinder 61, a guide rod 62 and a buffer spring 63, the lifting cylinder 61 is installed on the sliding seat 73, an expansion rod of the lifting cylinder 61 is connected with the roller mounting frame 4, the guide rod 62 is arranged between the support 2 and the roller mounting frame 4 and is located on two sides of the lifting cylinder 61, and the buffer spring 63 is arranged on the outer side of the guide rod 62.
In this embodiment, the adjustable connecting arm 9 includes a first connecting arm 91 and a second connecting arm 92, a sliding groove 911 is provided on the first connecting arm 91, an adjusting bolt 921 is provided on the second connecting arm 92, and the adjusting bolt 921 is embedded into the sliding groove 911, so as to realize sliding adjustment of the first connecting arm 91 and the second connecting arm 92.
A working method of an automatic cloth guide device for an intelligent sewing machine comprises the following specific working methods:
(1) firstly, adjusting the width of a telescopic guide part workbench 1 according to the cloth to be processed;
(2) the second motor 151 drives the first bevel gear 152 to rotate, and the first bevel gear 152 drives
(3) The second bevel gear 153 and the third bevel gear 154 rotate, so that the first lead screw 155 and the second lead screw 156 move through driving the sliding block 157 to realize the movement of the extension bracket 13, the auxiliary workbench 14 moves to two sides of the main workbench 12 along with the extension bracket 13, the position of the supporting foot base 142 is adjusted to extend, and the main workbench 12 and the auxiliary workbench 14 are kept flush;
(4) spreading the cloth to be processed on a telescopic cloth guide workbench 1;
(5) the lifting cylinder 61 drives the cloth guide roller 3 to descend above the cloth;
(6) according to the width between the cloth guide roller 3 and the cloth, the adjusting hand wheel 71 finely adjusts the position of the lifting cylinder 61 to ensure that the guide roller 3 is abutted against the cloth;
(7) the width of an adjustable connecting arm 9 fixed on the presser foot 8 is adjusted, so that the presser foot 8 is positioned at a proper position on two sides of the guide roller 3 to prevent the cloth from tilting;
(8) and starting the first motor 5, rotating the cloth guide roller 8, and conveying the cloth to the lower part of the sewing machine head under the driving of the cloth guide roller 3.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an automatic cloth guider for intelligent sewing machine which characterized in that: the cloth guide device comprises a telescopic cloth guide workbench (1), a support (2), cloth guide rollers (3), a roller mounting frame (4), a motor I (5), a roller lifting mechanism (6), a roller height fine adjustment mechanism (7) and a presser foot (8), wherein the support (2) is vertically installed above the telescopic cloth guide workbench (1), the roller lifting mechanism (6) is installed on the support (2) through the roller height fine adjustment mechanism (7), the roller mounting frame (4) is connected with the roller lifting mechanism (6), the cloth guide rollers (3) are installed on the inner side of the roller mounting frame (4), the motor I is installed on the outer side of the roller mounting frame (4), the output shaft of the motor I (5) is connected with the driving shaft of the cloth guide rollers (3), and the presser foot (8) is installed on two sides of the roller mounting frame (4) through an adjustable connecting arm (9).
2. The automatic cloth guide device for the intelligent sewing machine according to claim 1, characterized in that: scalable fabric guide workstation (1) includes chassis (11), main operation platform (12), extends bracket (13), vice operation panel (14) and width adjustment mechanism (15), main operation platform (12) fixed mounting is on chassis (11), width adjustment mechanism (15) set up the below at main operation platform (12) through fixed mounting board (17), the below of main operation platform (12) is equipped with the track, extends bracket (13) and slides the below that sets up at main operation platform (12) through slide (16), extend bracket (13) and be connected with width adjustment mechanism (15), install on extending bracket (13) vice operation platform (14).
3. The automatic cloth guide device for the intelligent sewing machine according to claim 2, characterized in that: the width adjusting mechanism (15) comprises a second motor (151), a first conical gear (152), a second conical gear (153), a third conical gear (154), a first screw rod (155), a second screw rod (156) and a sliding block (157), the motor (151) is arranged on the fixed mounting plate (17), an output shaft of the motor II (151) is connected with the bevel gear I (152), the screw rod I (155) and the screw rod II (156) are both arranged below the main operating platform (12) through a fixed seat, the bevel gear II (152) is arranged on the screw rod I (155), the bevel gear III (154) is arranged on the screw rod II (156), the bevel gear I (152) is respectively meshed with the bevel gear II (153) and the bevel gear III (154), the sliding block (157) is arranged on the first screw rod (155) and the second screw rod (156), and the extension bracket (13) is connected with the sliding block (157).
4. The automatic cloth guide device for the intelligent sewing machine according to claim 3, characterized in that: the end of the extension bracket (13) is provided with a stop block (131).
5. The adjustable operating table of a sewing machine according to claim 1, wherein: a group of U-shaped grooves (141) are formed below the auxiliary operating table (14), and supporting foot seats (142) are rotationally arranged in the U-shaped grooves (141).
6. The automatic cloth guide device for intelligent sewing machine as claimed in claim 5, wherein
In the following steps: a first expansion bracket (143) and a second expansion bracket (144) are respectively arranged between the two supporting foot seats (142) below the auxiliary operating platform (14), and the first expansion bracket (143) and the second expansion bracket (144) are arranged below the auxiliary operating platform (14) through mounting plates (145) and are symmetrically arranged.
7. The automatic cloth guide device for intelligent sewing machine as claimed in claim 1, wherein
In the following steps: the roller height fine adjustment mechanism (7) comprises an adjusting hand wheel (71), a screw rod (72) and a sliding seat (73), the screw rod (72) is installed on the support (2) through a screw rod fixing seat, the adjusting hand wheel (71) is connected with the upper end of the screw rod (72), and the sliding seat (73) is in threaded connection with the screw rod (72).
8. The automatic cloth guide device for intelligent sewing machine as claimed in claim 7, wherein
In the following steps: roller elevating system (6) are including lift cylinder (61), guide bar (62) and buffer spring (63), install on sliding seat (73) lift cylinder (61), and the telescopic link and the roller mounting bracket (4) of lift cylinder (61) are connected, and guide bar (62) set up between support (2) and roller mounting bracket (4), and are located the both sides of lift cylinder (61), and buffer spring (63) set up in the outside of guide bar (62).
9. The automatic cloth guide device for the intelligent sewing machine according to claim 1, characterized in that:
adjustable linking arm (9) is including linking arm (91) and linking arm two (92), be equipped with spout (911) on linking arm (91), be equipped with adjusting bolt (921) on linking arm two (92), adjusting bolt (921) are embedded into spout (911), realize the sliding adjustment of linking arm (91) and linking arm two (92).
10. The working method of the automatic cloth guide device for the intelligent sewing machine is characterized in that: concrete tool
The making method comprises the following steps:
(1) firstly, adjusting the width of a telescopic guide part workbench (1) according to the cloth to be processed;
(2) a motor II (151) drives a bevel gear I (152) to rotate, the bevel gear I (152) drives a bevel gear II (153) and a bevel gear III (154) to rotate, then a screw rod I (155) and a screw rod II (156) move to realize the movement of the extension bracket (13) by driving a sliding block (157), the auxiliary workbench (14) moves to two sides of the main workbench (12) along with the extension bracket (13), the position of the supporting foot seat (142) is adjusted to be extended, and the main workbench (12) and the auxiliary workbench (14) are kept flush;
spreading the cloth to be processed on a telescopic cloth guide workbench (1);
(3) the lifting cylinder (61) drives the cloth guide roller (3) to descend to the upper part of the cloth;
(4) according to the width between the cloth guide roller (3) and the cloth, the position of the lifting cylinder (61) is finely adjusted by an adjusting hand wheel (71) to ensure that the guide roller (3) is abutted against the cloth;
(5) the width of an adjustable connecting arm (9) fixed on the presser foot (8) is adjusted, so that the presser foot (8) is positioned at a proper position on two sides of the guide part roller (3) to prevent the cloth from tilting;
(6) starting the first motor (5), rotating the cloth guide roller (8), and conveying the cloth to the lower part of the sewing machine head under the driving of the cloth guide roller (3).
CN202110135456.9A 2021-02-01 2021-02-01 Automatic cloth guide device for intelligent sewing machine and working method thereof Active CN112962227B (en)

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Application Number Priority Date Filing Date Title
CN202110135456.9A CN112962227B (en) 2021-02-01 2021-02-01 Automatic cloth guide device for intelligent sewing machine and working method thereof

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Application Number Priority Date Filing Date Title
CN202110135456.9A CN112962227B (en) 2021-02-01 2021-02-01 Automatic cloth guide device for intelligent sewing machine and working method thereof

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CN112962227B CN112962227B (en) 2022-12-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115467101A (en) * 2022-09-19 2022-12-13 石狮市鑫隆针织机械有限公司 Knitting equipment of knitted fabric

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Publication number Priority date Publication date Assignee Title
CN201729962U (en) * 2010-04-13 2011-02-02 中山百川汇盈精密实业有限公司 Cloth feeding towing mechanism applied to sewing equipment
CN107022852A (en) * 2017-05-26 2017-08-08 苏州华策纺织科技有限公司 A kind of sewing device feed mechanism with automatic calibration function
CN208121346U (en) * 2018-04-10 2018-11-20 周珂 A kind of use in sewing machine station
CN110565287A (en) * 2019-09-18 2019-12-13 王绍梅 Combined sewing machine
CN110735248A (en) * 2019-11-25 2020-01-31 温州市创捷清洁日用品有限公司 mop sewing machine
CN110924023A (en) * 2019-10-15 2020-03-27 杨锋 Textile ironing device capable of preventing cloth from sliding
CN210621146U (en) * 2019-07-15 2020-05-26 珠海合和服装有限公司 Adjustable operation station table for sewing machine
CN210975088U (en) * 2019-08-16 2020-07-10 嘉兴志诚服饰股份有限公司 Cloth pressing device of sewing machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201729962U (en) * 2010-04-13 2011-02-02 中山百川汇盈精密实业有限公司 Cloth feeding towing mechanism applied to sewing equipment
CN107022852A (en) * 2017-05-26 2017-08-08 苏州华策纺织科技有限公司 A kind of sewing device feed mechanism with automatic calibration function
CN208121346U (en) * 2018-04-10 2018-11-20 周珂 A kind of use in sewing machine station
CN210621146U (en) * 2019-07-15 2020-05-26 珠海合和服装有限公司 Adjustable operation station table for sewing machine
CN210975088U (en) * 2019-08-16 2020-07-10 嘉兴志诚服饰股份有限公司 Cloth pressing device of sewing machine
CN110565287A (en) * 2019-09-18 2019-12-13 王绍梅 Combined sewing machine
CN110924023A (en) * 2019-10-15 2020-03-27 杨锋 Textile ironing device capable of preventing cloth from sliding
CN110735248A (en) * 2019-11-25 2020-01-31 温州市创捷清洁日用品有限公司 mop sewing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115467101A (en) * 2022-09-19 2022-12-13 石狮市鑫隆针织机械有限公司 Knitting equipment of knitted fabric
CN115467101B (en) * 2022-09-19 2023-09-15 泉州市弘扬精密机械有限公司 Knitting equipment of knitted fabric

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