CN111955853A - Automatic shoelace threading device - Google Patents
Automatic shoelace threading device Download PDFInfo
- Publication number
- CN111955853A CN111955853A CN202011020139.4A CN202011020139A CN111955853A CN 111955853 A CN111955853 A CN 111955853A CN 202011020139 A CN202011020139 A CN 202011020139A CN 111955853 A CN111955853 A CN 111955853A
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- clamping
- slide rail
- cylinder
- plate
- sliding
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D63/00—Machines for carrying-out other finishing operations
Abstract
The invention discloses an automatic shoelace threading device, which comprises: a frame, install clamping machine in the frame and construct, the top both sides mirror image of clamping machine constructs is provided with one and constructs to outer smuggleing secretly, and the top front side of clamping machine constructs is provided with the belt pressing mechanism, and smuggleing secretly the mechanism in the upper end of clamping machine constructs is installed, compares in the effectual improvement machining efficiency of traditional manual work processing, and effectual reduction labour compares in the automatic shoelace equipment of wearing of current manipulator formula, has better machining efficiency, and the processing power consumption is lower, and the production cost is also lower.
Description
Technical Field
The invention belongs to the technical field of mechanical equipment, and relates to automatic shoelace threading equipment.
Background
In the in-process of the manufacturing at shoes, for the convenience of the direct use after the user buys, need wear the cover with the shoelace on the shoes when manufacturing and finish, and the cover work of wearing of shoelace all is that the workman is manual to be accomplished mostly, machining efficiency is low, the hand labor cost is high, and in order to solve this problem, appear on the market at present and need be used for the automation of shoelace cover wearing to wear shoelace equipment, and present automation wears shoelace equipment and adopts the form of manipulator to process mostly, though can effectually replace the manual work and reduce the labour, but the cost of this type of equipment is generally higher, and production efficiency is not high, need many the equipment of the same kind just can satisfy the processing demand to large batch processing demand.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic shoelace threading device, comprising: the clamping mechanism is installed on the rack, a pair of clamping mechanisms is arranged on two sides of the top of the clamping mechanism in a mirror image mode, the belt pressing mechanism is arranged on the front side of the top of the clamping mechanism, and the clamping mechanism is installed in the upper end of the clamping mechanism.
As a further scheme of the invention: clamping machine constructs includes: the sliding slide rail extends to the rear end of the rack from the front section of the rack, a push-pull air cylinder is fixedly mounted on the sliding slide rail, the moving direction of a piston rod of the push-pull air cylinder is the same as the extending direction of the sliding slide rail, a sliding block in sliding fit with the sliding slide rail is preset on the sliding slide rail, the side end of the sliding block is connected with the piston rod of the push-pull air cylinder, a lifting air cylinder is mounted on the sliding block, the piston rod of the lifting air cylinder moves upwards in a stretching mode, a clamping plate is mounted at the top end of the piston rod of the lifting air cylinder, a clamping seat used for clamping the vamp is mounted on the clamping plate, a pair of clamping jaws are symmetrically arranged at the front end of the clamping.
As a further scheme of the invention: the clamping seat and the clamping plate are designed in a separated mode, a plurality of positioning holes are formed in the lower end face of the clamping seat, and a plurality of positioning pins corresponding to the positioning holes are arranged on the upper end face of the clamping plate.
As a further scheme of the invention: the middle part of the clamping arm with the clamping jaw is hinged with the clamping seat, a spring is arranged between the lower ends of the two clamping arms, and the two ends of the spring are respectively connected with the lower ends of the two clamping arms.
As a further scheme of the invention: the outer tape clamping mechanism comprises: be fixed in the slide rail cylinder in the frame and set up in the upset motor of slide rail cylinder rear end, the piston rod of slide rail cylinder extends to the rear end, the shell of upset motor and the piston rod rigid coupling of slide rail cylinder, the upper end of slide rail cylinder still be provided with slide rail cylinder upper end sliding fit's sliding bearing seat, install the bearing housing on the sliding bearing seat, the axis of rotation and the bearing housing cooperation of upset motor are worn out from the bearing housing, the terminal pneumatic clamping jaw that presss from both sides outward that still installs of axis of rotation of upset motor, the clamping jaw that presss from both sides pneumatic clamping jaw extends to the front.
As a further scheme of the invention: the belt pressing mechanism comprises: the device comprises a fixed frame fixedly arranged on a rack, through holes which are vertically communicated are formed in two sides of the fixed frame, lifting rods are arranged on two sides of the lower end of the fixed frame, the upper ends of the lifting rods penetrate into the through holes, the lower ends of the lifting rods extend downwards, a connecting block of a strip-shaped structure is arranged at the lower tail end of each lifting rod, a connecting plate fixedly connected with the connecting block is arranged at the inner side end of each connecting block, a rotating bearing is rotatably connected to the other end face of each connecting plate, a belt pressing plate is preset at the other end of each rotating bearing, one end of each belt pressing plate is connected with the corresponding rotating bearing, and a;
a spring connecting rod extending towards the inner end is arranged on the connecting plate, a spring is preset between the belt pressing plate and the spring connecting rod, one end of the spring is connected with the spring connecting rod, and the other end of the spring is connected with the belt pressing plate;
two sides of the lower end of the fixing frame are also provided with return pressure rods, and the return pressure rods are provided with barrier strips extending towards the inner ends;
the side of the fixed frame is also provided with a press belt cylinder for driving the lifting rod to lift.
As a further scheme of the invention: the lower side of the front end of the outer clamping pneumatic clamping jaw is provided with a pressing plate, and the side end of the pressing plate is provided with a pressing plate lifting cylinder which drives the pressing plate to do up-and-down lifting motion.
As a further scheme of the invention: the internal tape clamping mechanism comprises: the fixed plate and be fixed in the rotating electrical machines in the frame, the axis of rotation of rotating electrical machines is connected with the up end middle part of fixed plate, and the lower terminal surface symmetry of fixed plate is provided with a pair of interior clamp pneumatic clamping jaw, and the arm lock downwardly extending of interior clamp pneumatic clamping jaw, the mouth that presss from both sides of interior clamp pneumatic clamping jaw is inwards, and the lower terminal surface of fixed plate still is provided with and is used for driving interior clamp pneumatic clamping jaw to be close to or keep away from the direction cylinder of motion to the fixed plate middle part.
The invention has the beneficial effects that: compare in the effectual improvement machining efficiency of traditional manual work processing, effectual reduction labour has better machining efficiency, and the processing power consumption is lower, and production cost is also lower compared in the automatic shoelace equipment of wearing of current manipulator formula.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;
FIG. 3 is a schematic view of the construction of the locating pin of the present invention;
FIG. 4 is a schematic view of a positioning hole according to the present invention;
FIG. 5 is a schematic structural view of an outer belt clamping mechanism of the present invention;
FIG. 6 is a schematic view of the construction of the belt press of the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 6;
FIG. 8 is a schematic view of the construction of the platen of the present invention;
fig. 9 is a schematic structural view of an internal entrainment mechanism in the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments, and it should be understood that the present application is not limited to the example embodiments disclosed and described herein. 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 application.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 9, in an embodiment of the present invention, an automatic shoelace threading device includes: the clamping mechanism comprises a frame 1, wherein a clamping mechanism 5 is installed on the frame 1, a pair of clamping belt mechanisms 2 is arranged on two sides of the top of the clamping mechanism 5 in a mirror image mode, a belt pressing mechanism 3 is arranged on the front side of the top of the clamping mechanism 5, and an inner clamping belt mechanism 6 is installed at the upper end of the clamping mechanism 5.
Further, the clamping mechanism 5 comprises: the shoe upper clamping device comprises a sliding slide rail 51, the sliding slide rail 51 extends from the front section of the rack 1 to the rear end of the rack 1, a push-pull cylinder 52 is fixedly installed on the sliding slide rail 51, the moving direction of a piston rod of the push-pull cylinder 52 is the same as the extending direction of the sliding slide rail 51, a sliding block 53 in sliding fit with the sliding slide rail 51 is preset on the sliding slide rail 51, the side end of the sliding block 53 is connected with a piston rod of the push-pull cylinder 52, the sliding block 53 is driven by the push-pull cylinder 52 to slide on the sliding slide rail 51, a lifting cylinder 54 is installed on the sliding block 53, the piston rod of the lifting cylinder 54 extends upwards, a clamping plate 55 is installed at the top end of the piston rod of the lifting cylinder 54, a clamping seat 56 for clamping a shoe upper is installed on the clamping plate 55, the clamping seat 56, the clamping arm of the belt clamping jaw 57 is directed upwards and the jaw mouth of the belt clamping jaw 57 is directed to both sides of the clamping shoe 56.
Further, the clamping seat 56 and the clamping plate 55 are designed in a separated manner, the lower end face of the clamping seat 56 is provided with a plurality of positioning holes 561, the upper end face of the clamping plate 55 is provided with a plurality of positioning pins 551 corresponding to the positioning holes 561, and the clamping seat 56 is positioned and placed on the clamping plate 55 through the matching of the positioning pins 551 and the positioning holes 561.
Further, the middle portion of the clamping arm of the belt clamping jaw 57 is hinged to the clamping base 56, a spring (not shown) is disposed between the lower ends of the two clamping arms, and the two ends of the spring are respectively connected to the lower ends of the two clamping arms, so that the belt clamping jaw 57 is clamped in a closed manner by the spring.
Further, the outer tape clamping mechanism 2 includes: be fixed in slide rail cylinder 21 on frame 1 and set up in the upset motor 24 of slide rail cylinder 21 rear end, the piston rod of slide rail cylinder 21 extends to the rear end, the shell of upset motor 24 and the piston rod rigid coupling of slide rail cylinder 21, the upper end of slide rail cylinder 21 still is provided with slide rail cylinder 21 upper end sliding fit's sliding bearing seat 23, install bearing housing 26 on the sliding bearing seat 23, the axis of rotation of upset motor 24 and the cooperation of bearing housing 26 and wear out from bearing housing 26, outer clamp pneumatic clamping jaw 22 is still installed to the axis of rotation end of upset motor 24, the clamping jaw of outer clamp pneumatic clamping jaw 22 extends to the front end, it slides to drive outer clamp pneumatic clamping jaw 22 through the slide rail gas pole, it carries out 180 upsets to drive outer clamp pneumatic clamping jaw 22 through upset motor 24, be used for the turn-over.
Further, the belt press mechanism 3 includes: the fixing frame 31 is fixedly installed on the rack 1, through holes which are vertically penetrated are formed in two sides of the fixing frame 31, lifting rods 32 are arranged on two sides of the lower end of the fixing frame 31, the upper ends of the lifting rods 32 penetrate into the through holes, the lower ends of the lifting rods 32 extend downwards, connecting blocks 392 of strip-shaped structures are installed at the lower tail ends of the lifting rods 32, connecting plates 393 fixedly connected with the connecting blocks 392 are arranged at the inner side ends of the connecting blocks 392, rotating bearings 391 are rotatably connected to the other end faces of the connecting plates 393, a pressing plate 39 is preset at the other ends of the rotating bearings 391, one ends of the pressing plates 39 are connected with the rotating bearings 391, and pressing rods 37 which extend outwards are arranged at the other;
a spring connecting rod 36 extending towards the inner end is arranged on the connecting plate 393, a spring 38 is preset between the belt pressing plate 39 and the spring connecting rod 36, one end of the spring 38 is connected with the spring connecting rod 36, and the other end is connected with the belt pressing plate 39;
two sides of the lower end of the fixed frame 31 are also provided with a back pressure rod 34, and the back pressure rod 34 is provided with a barrier strip 35 extending towards the inner end;
a belt pressing cylinder 33 for driving the lifting rod 32 to lift is further mounted at the side end of the fixed frame 31.
Further, a pressing plate 28 is arranged on the lower side of the front end of the outer clamping pneumatic clamping jaw 22, and a pressing plate lifting cylinder 27 for driving the pressing plate to move up and down is arranged on the side end of the pressing plate 28.
Furthermore, the top edge of the pressing plate 28 is provided with a recessed positioning groove 29, so that when the pressing plate 28 contacts with the hard end of the shoelace, the hard end of the shoelace will sink into the positioning groove to prevent displacement.
Further, the internal tape clamping mechanism 6 includes: fixed plate 62 and be fixed in the rotating electrical machines in frame 1, the axis of rotation of rotating electrical machines is connected with the up end middle part of fixed plate 62, rotating electrical machines is used for driving fixed plate 62 and rotates, the lower terminal surface symmetry of fixed plate 62 is provided with a pair of interior clamp pneumatic clamping jaw 61, the arm lock downwardly extending of interior clamp pneumatic clamping jaw 61, the mouth that presss from both sides of interior clamp pneumatic clamping jaw 61 is inwards, the lower terminal surface of fixed plate 62 still is provided with and is used for driving interior clamp pneumatic clamping jaw 61 and does the direction cylinder 63 that is close to or keeps away from the motion to fixed plate 62 middle part.
The working principle of the invention is as follows: before processing, the shoe upper is clamped on a clamping seat 56 in advance, the shoelace is placed on the clamping seat 56, two hard ends of the shoelace are respectively clamped on two belt clamping claws 57 on the front side of the clamping seat 56, a push-pull air cylinder 52 drives the clamping seat 56 to slide into a working area along a sliding slide rail 51, then a lifting air cylinder 54 drives the clamping seat 56 to rise to a clamping range of an inner clamping pneumatic clamping jaw 61, meanwhile, clamping jaws of the inner clamping pneumatic clamping jaw 61 on two sides move inwards, clamping arms of the inner clamping pneumatic clamping jaw 61 are opened, after the clamping seat 56 is lifted to a proper position, the inner clamping pneumatic clamping jaw 61 clamps the two hard ends of the shoelace, then the clamping seat 56 descends and pushes forwards until clamping jaws of the inner clamping pneumatic clamping jaw 61 are positioned at the position of a first group of shoelace holes, then the clamping seat 56 rises until clamping jaws of the inner clamping pneumatic clamping jaw 61 are positioned between two side surfaces of the shoe upper, then clamping jaws of the inner clamping pneumatic clamping jaw 61 on two sides move towards two sides, the two hard ends of the shoelace respectively penetrate into a first group of shoelace holes of the vamp, then the sliding rail air cylinder 21 drives the outer clamping pneumatic clamping jaw 22 to approach the vamp, the two hard ends of the shoelace which penetrates out of the first group of shoelace holes of the vamp are clamped through the outer clamping pneumatic clamping jaw 22, then the inner clamping pneumatic clamping jaw 61 loosens the clamping of the shoelace, the sliding rail air cylinder 21 drives the outer clamping pneumatic clamping jaw 22 to retreat to take the shoelace out, and then the pressing plate lifting air cylinder 54 pushes the pressing plate to ascend to abut against the lower side of the hard ends of the shoelace;
then the belt pressing cylinder 33 of the belt pressing mechanism 3 drives the lifting rod 32 to descend, so that the belt pressing rod 37 pulls down the shoelace, and the rest parts of the shoelace are all pulled out of the first group of shoelace holes;
then the belt pressing mechanism 3 resets, and the belt pressing plate 39 resets because the belt pressing rod 37 contacts with the barrier strip 35 in the resetting process;
then interior clamp pneumatic clamping jaw 61 outwards removes, carry out the centre gripping once more with the two hard ends of shoelace, back revolving cylinder drives fixed plate 62 and does 360 rotations moreover, make two shoelaces alternately, grip slipper 56 descends simultaneously, then interior clamp pneumatic clamping jaw 61 inwards removes, grip slipper 56 slides forward simultaneously and lifts up the clamping jaw that makes interior clamp pneumatic clamping jaw 61 and is located the position of vamp second group shoelace hole, then through interior smuggleing mechanism 6 secretly, outer tape clamping mechanism 2, tape clamping mechanism 3, the cooperation circulation of clamping mechanism 5 repeats above-mentioned work to accomplishing the shoelace and wears set work.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. Automatic shoelace threading device, characterized in that, this automatic shoelace threading device includes: the clamping mechanism is installed on the rack, a pair of clamping mechanisms is arranged on two sides of the top of the clamping mechanism in a mirror image mode, the belt pressing mechanism is arranged on the front side of the top of the clamping mechanism, and the clamping mechanism is installed in the upper end of the clamping mechanism.
2. The automatic shoelace threading device of claim 1, wherein the clamping mechanism comprises: the sliding slide rail extends to the rear end of the rack from the front section of the rack, a push-pull air cylinder is fixedly mounted on the sliding slide rail, the moving direction of a piston rod of the push-pull air cylinder is the same as the extending direction of the sliding slide rail, a sliding block in sliding fit with the sliding slide rail is preset on the sliding slide rail, the side end of the sliding block is connected with the piston rod of the push-pull air cylinder, a lifting air cylinder is mounted on the sliding block, the piston rod of the lifting air cylinder moves upwards in a stretching mode, a clamping plate is mounted at the top end of the piston rod of the lifting air cylinder, a clamping seat used for clamping the vamp is mounted on the clamping plate, a pair of clamping jaws are symmetrically arranged at the front end of the clamping.
3. The automatic shoelace threading device of claim 2, wherein the clamping seat and the clamping plate are of a separate design, the lower end surface of the clamping seat is provided with a plurality of positioning holes, and the upper end surface of the clamping plate is provided with a plurality of positioning pins corresponding to the positioning holes.
4. The automatic shoelace threading device of claim 2, wherein the middle portion of the clamping arm with the clamping jaw is hinged with the clamping base, a spring is arranged between the lower ends of the two clamping arms, and the two ends of the spring are respectively connected with the lower ends of the two clamping arms.
5. The automatic shoelace threading device of claim 1, wherein the outer lacing mechanism comprises: be fixed in the slide rail cylinder in the frame and set up in the upset motor of slide rail cylinder rear end, the piston rod of slide rail cylinder extends to the rear end, the shell of upset motor and the piston rod rigid coupling of slide rail cylinder, the upper end of slide rail cylinder still be provided with slide rail cylinder upper end sliding fit's sliding bearing seat, install the bearing housing on the sliding bearing seat, the axis of rotation and the bearing housing cooperation of upset motor are worn out from the bearing housing, the terminal pneumatic clamping jaw that presss from both sides outward that still installs of axis of rotation of upset motor, the clamping jaw that presss from both sides pneumatic clamping jaw extends to the front.
6. The automatic shoelace threading device of claim 1, wherein the belt press mechanism comprises: the device comprises a fixed frame fixedly arranged on a rack, through holes which are vertically communicated are formed in two sides of the fixed frame, lifting rods are arranged on two sides of the lower end of the fixed frame, the upper ends of the lifting rods penetrate into the through holes, the lower ends of the lifting rods extend downwards, a connecting block of a strip-shaped structure is arranged at the lower tail end of each lifting rod, a connecting plate fixedly connected with the connecting block is arranged at the inner side end of each connecting block, a rotating bearing is rotatably connected to the other end face of each connecting plate, a belt pressing plate is preset at the other end of each rotating bearing, one end of each belt pressing plate is connected with the corresponding rotating bearing, and a;
a spring connecting rod extending towards the inner end is arranged on the connecting plate, a spring is preset between the belt pressing plate and the spring connecting rod, one end of the spring is connected with the spring connecting rod, and the other end of the spring is connected with the belt pressing plate;
two sides of the lower end of the fixing frame are also provided with return pressure rods, and the return pressure rods are provided with barrier strips extending towards the inner ends;
the side of the fixed frame is also provided with a press belt cylinder for driving the lifting rod to lift.
7. The automatic shoelace threading device as claimed in claim 6, wherein a pressing plate is provided at a lower side of a front end of the outer clamping pneumatic clamping jaw, and a pressing plate lifting cylinder for driving the pressing plate to move up and down is provided at a side end of the pressing plate.
8. The automatic shoelace threading device of claim 7, wherein a recessed positioning groove is provided on an upper edge of a top end of the pressing plate.
9. The automatic shoelace threading device of claim 1, wherein the inner lacing mechanism comprises: the fixed plate and be fixed in the rotating electrical machines in the frame, the axis of rotation of rotating electrical machines is connected with the up end middle part of fixed plate, and the lower terminal surface symmetry of fixed plate is provided with a pair of interior clamp pneumatic clamping jaw, and the arm lock downwardly extending of interior clamp pneumatic clamping jaw, the mouth that presss from both sides of interior clamp pneumatic clamping jaw is inwards, and the lower terminal surface of fixed plate still is provided with and is used for driving interior clamp pneumatic clamping jaw to be close to or keep away from the direction cylinder of motion to the fixed plate middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020139.4A CN111955853A (en) | 2020-09-24 | 2020-09-24 | Automatic shoelace threading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020139.4A CN111955853A (en) | 2020-09-24 | 2020-09-24 | Automatic shoelace threading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111955853A true CN111955853A (en) | 2020-11-20 |
Family
ID=73387541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011020139.4A Pending CN111955853A (en) | 2020-09-24 | 2020-09-24 | Automatic shoelace threading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111955853A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303565A (en) * | 2021-06-29 | 2021-08-27 | 东莞市新亮点自动化设备科技有限公司 | Automatic shoelace threading production line |
| CN113349523A (en) * | 2021-06-03 | 2021-09-07 | 东莞市新亮点自动化设备科技有限公司 | Shoelace feeding mechanism |
-
2020
- 2020-09-24 CN CN202011020139.4A patent/CN111955853A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349523A (en) * | 2021-06-03 | 2021-09-07 | 东莞市新亮点自动化设备科技有限公司 | Shoelace feeding mechanism |
| CN113349523B (en) * | 2021-06-03 | 2024-02-27 | 东莞市新亮点自动化设备科技有限公司 | Shoelace feeding mechanism |
| CN113303565A (en) * | 2021-06-29 | 2021-08-27 | 东莞市新亮点自动化设备科技有限公司 | Automatic shoelace threading production line |
| CN113303565B (en) * | 2021-06-29 | 2024-04-26 | 东莞市新亮点自动化设备科技有限公司 | Automatic shoelace threading production line |
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Inventor after: Zhang Dongsheng Inventor after: Wang Liming Inventor after: Huang Jianmin Inventor before: Zhang Dongsheng |