Shoelace feeding mechanism and lacing machine

Abstract

The shoelace feeding mechanism comprises a supporting plate, a sliding groove is formed in the supporting plate, at least two sets of sliding rods are installed in the sliding groove in a sliding mode, and the two sets of sliding rods are oppositely separated and located at the two ends of the sliding groove under the action of elastic pieces; rotating pieces are arranged on the support plate outside the side surface of the sliding chute at intervals, and insertion holes for inserting binding heads at two ends of the shoelace are also formed in the support plate; the sliding rod passively topples over relative to the supporting plate; during feeding, the shoelace is wound on the outer side of the sliding rod, after the shoelace heads at the two ends of the shoelace are wound to the inner side of the rotating piece from the outer side of the sliding rod, the shoelace heads are inserted into the inserting holes, and under the action of the elastic piece, the sliding rod is matched with the rotating piece to tension the shoelace; the external clamping piece clamps the binding head and slightly moves upwards to take the binding head out of the inserting hole, and then the external clamping piece horizontally moves and reacts on the sliding rods through the shoelace, so that the sliding rods overcome the elastic force and oppositely move to the middle of the sliding groove until the sliding rods are passively toppled over, and the shoelace is separated from the sliding rods; the operation is convenient, and the smoothness of the shoelace is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to shoe lacing machine technical field especially a shoe lace feeding mechanism and shoe lacing machine. BACKGROUND

[0002] After the upper is processed, the shoe lace needs to be threaded in the shoe hole of the upper.

[0003] In the prior art, the threading of the shoe lace on the upper is usually completed by workers manually, which is quite time-consuming and laborious. Some devices for assisting the threading of the shoe lace have appeared on the market, but they are still mainly based on manual operation. Especially for the threading of flat shoe laces, the flat shoe laces are easily turned over when being threaded, or even the both ends of the flat shoe lace are turned over at the beginning of the threading, which directly affects the visual effect of the threaded shoe lace on the upper. SUMMARY

[0004] To solve the above problems, the shoe lace feeding mechanism and the shoe lacing machine provided by the present application have a reasonable structure, which effectively helps to realize the automation of the threading of the shoe lace and helps to ensure the smooth threading of the shoe lace, especially for the threading of flat shoe laces, which is convenient to operate and has good use effect.

[0005] The technical solutions adopted by the utility model are as follows:

[0006] A shoe lace feeding mechanism comprises a support plate, a sliding groove is formed in the support plate, at least two groups of sliding rods are slidably installed in the sliding groove, the two groups of sliding rods are separated from each other by the action of elastic members and located at the two ends of the sliding groove, rotating members are installed on the outer side of the sliding groove of the support plate at intervals, and insertion holes for inserting the two end heads of the shoe lace are formed in the support plate.

[0007] As a further improvement of the above technical solutions:

[0008] The sliding groove, the sliding rods in the sliding groove, and the rotating members on the outer side of the sliding groove constitute a set of cooperating components, and the set of cooperating components is arranged in one or more than two groups along a direction perpendicular to the sliding groove.

[0009] The insertion holes are formed on the outer side of the rotating members away from the sliding groove, the insertion holes are formed in the hole seats, the hole seats are detachably installed on the support plate, and one or more than two insertion holes are formed in a single hole seat.

[0010] An inner recess is formed in the middle part of the edge of the sliding groove close to the rotating member, and the sliding rod located in the inner recess relatively swings in a direction perpendicular to the sliding groove.

[0011] The inner recess is a trapezoidal structure communicating with the sliding groove, the smaller dimension of the parallel sides of the trapezoidal structure is not greater than the spacing between the two rotating members, and the inner wall surface of the inner recess and the top surface of the support plate are connected through an inclined surface.

[0012] Two rotating members are arranged along the length direction of the sliding groove, and the distance between the two rotating members is less than the length of the sliding groove.

[0013] The bottom surface of the supporting plate is fixedly provided with a guide rod, a support is slidably arranged on the guide rod, a sliding rod is rotatably arranged on the support through a pin shaft, and the sliding rod swings relative to the support in a vertical plane perpendicular to the sliding groove.

[0014] The support is provided with a notch or a groove for the relative swinging of the sliding rod, and the support is provided with an inclined surface for avoiding the swinging of the sliding rod.

[0015] The sliding rod is provided with a counterweight, and the sliding rod is reset by the counterweight after swinging.

[0016] A shoe lacing machine comprises the shoe lace feeding mechanism of any one of the above.

[0017] Compared with the prior art, the present application has the following advantages:

[0018] When feeding, the shoe lace is wound on the outside of the sliding rod, the two ends of the shoe lace are wound to the inside of the rotating member from the outside of the sliding rod, and then the lacing head is inserted into the insertion hole, and under the action of the elastic member, the shoe lace is tensioned by the sliding rod and the rotating member; the external clamping member clamps the lacing head and slightly moves upward to take out the lacing head from the insertion hole, and then the horizontal movement of the external clamping member is reacted on the sliding rod through the shoe lace, so that the sliding rod moves to the middle of the sliding groove against the elastic force, until the sliding rod is passively dumped, and the shoe lace is separated from the sliding rod; thereby effectively assisting the automation of shoe lacing, ensuring the smoothness of shoe lacing, and especially suitable for flat shoe laces, easy to operate, and good in use effect.

[0019] The present application also has the following advantages:

[0020] According to the length of the actual shoe lace and the size of the feeding mechanism, one or more than two sets of matching components can be arranged to match and facilitate reliable feeding of the shoe lace.

[0021] Through the setting of the inner recess on the sliding groove, the reliability of the sliding of the sliding rod towards or away from each other can be effectively ensured through the sliding groove, and the dumping of the sliding rod can be realized and ensured in the inner recess, so that the shoe lace can smoothly and smoothly separate from the sliding rod in a tensioned state.

[0022] Through the setting of the counterweight on the sliding rod, the sliding rod can not only be passively stressed to dump the shoe lace smoothly, but also can be automatically reset through the counterweight after the shoe lace is separated. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 Fig. 2 is a schematic view of the present application in a use state.

[0024] Figure 2 The utility model discloses a structure schematic drawing.

[0025] Figure 3 It is the installation schematic drawing of the slide bar between the both sides of the utility model.

[0026] Figure 4 It is the structure schematic drawing of the slide bar installation on the support of the utility model.

[0027] Among them: 1, the support plate, 2, the slide bar, 3, the hole seat, 4, the side plate, 5, the rotating part, 6, the guide rod, 7, the elastic part, 8, the support, 9, the pin shaft, 10, the shoelace,

[0028] 11, the sliding slot, 111, the inner recess,

[0029] 21, the counterweight,

[0030] 31, the jack,

[0031] 81, the inclined surface. DETAILED DESCRIPTION

[0032] The utility model discloses a specific implementation mode, and the specific implementation mode will be explained below in connection with the drawings.

[0033] As Figure 1 And Figure 2 The shoelace feeding mechanism of the embodiment, including support plate 1, is set up with sliding slot 11 on support plate 1, and at least two groups of slide bars 2 are slidably installed in sliding slot 11, and the two groups of slide bars 2 are separated from each other by the action of elastic part 7 and located at both ends of sliding slot 11, rotating part 5 is installed on the outer side of the side of sliding slot 11, and jack 31 is set up on support plate 1 for the insertion of the ends of shoelace 10, and slide bar 2 is passively inclined relative to support plate 1.

[0034] In the embodiment, when feeding, shoelace 10 is wound on the outer side of slide bar 2, and the ends of shoelace 10 are wound into the inner side of rotating part 5 from the outer side of slide bar 2, and then the ends are inserted into jack 31, and under the action of elastic part 7, shoelace 10 is tensioned by slide bar 2 and rotating part 5, the ends are clamped by external clamping part and slightly moved upwards to take out the ends from jack 31, and then the horizontal movement of external clamping part is realized, and the reaction of shoelace 10 on slide bar 2 promotes the movement of slide bar 2 to the middle of sliding slot 11 to overcome the elastic force, until slide bar 2 is passively inclined, and shoelace 10 is separated from slide bar 2.

[0035] Sliding slot 11, slide bar 2 in sliding slot 11 and rotating part 5 on the outer side of sliding slot 11 constitute a set of matching assemblies, and the matching assemblies are arranged in one group or two groups or more along the direction perpendicular to sliding slot 11.

[0036] In this embodiment, one or more than two sets of matching components can be arranged according to the length of the actual shoelace 10 and the size of the feeding mechanism to match and facilitate reliable feeding of the shoelace 10, thereby assisting in ensuring smooth automatic shoelace threading.

[0037] The insertion hole 31 is arranged on the side of the rotating member 5 away from the sliding groove 11. The insertion hole 31 is arranged on the hole seat 3, which is detachably mounted on the support plate 1. One or more than two insertion holes 31 are arranged on a single hole seat 3.

[0038] In this embodiment, the hole seat 3 can be replaced and maintained according to actual production operation requirements.

[0039] In this embodiment, two or more insertion holes 31 can be arranged to match the feeding requirements of different models of shoelaces 10.

[0040] An inner recess 111 is formed in the middle of the edge of the sliding groove 11 near the rotating member 5. The sliding rod 2 located in the inner recess 111 oscillates in a direction perpendicular to the sliding groove 11.

[0041] The arrangement of the inner recess 111 on the sliding groove 11 can effectively ensure the reliability of the sliding rod 2 sliding towards or away from each other, and can also realize and ensure the tilting of the sliding rod 2 in the inner recess 111, so that the shoelace 10 can smoothly and smoothly separate from the sliding rod 2 in a tensioned state.

[0042] The inner recess 111 is a trapezoidal structure communicating with the sliding groove 11. The smaller side of the parallel side of the trapezoidal structure is not greater than the distance between the two rotating members 5. While realizing the smooth separation of the shoelace 10 from the sliding rod 2, it also reduces or even avoids the influence of the rotating member 5 on the shoelace 10, ensuring the smooth separation of the shoelace 10 from the feeding mechanism. The inner wall surface of the inner recess 111 and the top surface of the support plate 1 are connected by a slope. The arrangement of the slope assists and ensures the tilting action of the sliding rod 2 and the automatic recovery action after tilting.

[0043] The two rotating members 5 are arranged along the length direction of the sliding groove 11. The distance between the two rotating members 5 is less than the length of the sliding groove 11, so that the sliding rod 2 combined with the rotating member 5 can realize the tensioning of the shoelace 10 in a relatively limited space, especially ensuring the flatness and non-folding of the shoelace 10.

[0044] In this embodiment, the rotating member 5 can be a roller structure, and the shoelace 10 is wound around the circumferential wall surface of the roller during feeding.

[0045] As shown in Figure 3 The bottom surface of the support plate 1 is fixedly installed with a guide rod 6. The guide rod 6 is slidably installed with a support 8. The support 8 is rotatably installed with a sliding rod 2 through a shaft 9. The sliding rod 2 oscillates relative to the support 8 in a vertical plane perpendicular to the sliding groove 11.

[0046] In the embodiment, the guide rod 6 effectively ensures smooth, smooth and consistent movement of the slide rod 2.

[0047] In the embodiment, the side plates 4 are mounted on the bottom surface of the support plate 1, and the side plates 4 provide support for the support plate 1; and the guide rod 6 is mounted on the two side plates 4.

[0048] In the embodiment, the support rod can also be arranged parallel to the guide rod 6, such as being mounted between the two side plates 4, and the elastic member 7 is sleeved on the support rod between the two supports 8, thereby providing structural support for the elastic member 7.

[0049] As shown in Figure 4 The support 8 is provided with a notch or groove for relative swinging of the slide rod 2, and the support 8 is provided with an inclined surface 81 for avoiding swinging of the slide rod 2.

[0050] In the embodiment, the end of the support 8 is provided with a notch for accommodating the slide rod 2, and the notch realizes and limits the swinging of the slide rod 2 relative to the support 8, so that the slide rod 2 can be passively swung relative to the support 8 with the pin shaft 9 as the center under the action of an external force.

[0051] In actual use, the structure of the slide rod 2 rotatingly mounted on the support 8 via the pin shaft 9 can be reasonably arranged according to the actual shape of the support 8, the shape and size of the slide rod 2, and the degree of tilting, so that the slide rod 2 can be smoothly tilted under the action of an external force, and the shoelace 10 can be separated from the slide rod 2.

[0052] The slide rod 2 is provided with a counterweight 21, and the slide rod 2 is reset by the counterweight 21 after swinging.

[0053] In the embodiment, through the arrangement of the counterweight 21 on the slide rod 2, the slide rod 2 can not only be passively tilted to make the shoelace 10 smoothly separate, but also can automatically reset the slide rod 2 through the counterweight 21 after the shoelace 10 is separated.

[0054] In the embodiment, the arrangement of the counterweight 21 on the slide rod 2 can be set according to actual conditions, such as being provided with a spherical structure at the end of the slide rod 2, and the spherical structure constitutes the counterweight 21, and when the slide rod 2 is axially inclined, the counterweight 21 will assist in restoring the axial verticality.

[0055] The embodiment also provides a shoelace threading machine, which comprises the shoelace feeding mechanism in any one of the above.

[0056] In the embodiment, the shoelace threading machine can be set according to actual needs, such as matching a corresponding vamp clamping mechanism, a shoelace buckle clamping mechanism, and the like.

[0057] The use mode of the utility model is:

[0058] The shoe lace 10 is wound outside the slide rod 2, the two ends of the shoe lace 10 are wound into the rotating member 5 from the outside of the slide rod 2, and then the two ends are inserted into the insertion hole 31, and the shoe lace is tensioned by the slide rod 2 and the rotating member 5 under the action of the elastic member 7; and the shoe lace 10 is loaded;

[0059] When the shoe lace machine is in action, the two ends of the shoe lace 10 are taken out from the insertion hole 31 by the external clamping member, and then the shoe lace 10 is dragged horizontally by the horizontal movement of the external clamping member, so that the shoe lace 10 is reacted on the slide rod 2, the slide rod 2 is moved to approach each other along the slide groove 11 to overcome the elastic force of the elastic member 7, until the slide rod 2 is passively tilted when the slide rod 2 is moved to the recess 111 of the slide groove 11, and the shoe lace 10 is separated from the slide rod 2; after the shoe lace 10 is separated, the slide rod 2 is automatically reset to be vertical and reset to the two ends of the slide groove 11.

[0060] The utility model effectively helps to realize the automation of wearing shoe lace, helps to guarantee the smooth and smooth of wearing shoe lace, especially is applicable to flat shoe lace, is convenient to operate, and use effect is good.

[0061] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts of each embodiment can be referred to each other.

[0062] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined in the claims. Any modification within the protection scope of the utility model can be made.

Claims

1. A shoelace feeding mechanism, characterized in that: The utility model provides a shoe -tie loading mechanism, including support board (1), be equipped with the sliding groove (11) on support board (1), at least two groups of slide bar (2) are slidably installed in sliding groove (11), two groups of slide bar (2) are separated by the elasticity (7) and are located at the both ends of sliding groove (11) in opposite directions, the rotating part (5) is installed on the outside of the side of sliding groove (11) on support board (1) and is equipped with the insertion hole (31) for the both ends of shoelace (10) to be inserted on support board (1), the slide bar (2) is passive relative to support board (1) and is tilted.

2. The lacing mechanism of claim 1, wherein: The sliding groove (11), the slide bar (2) in the sliding groove (11) and the rotating part (5) outside the sliding groove (11) constitute a set of matching components, and the matching components are arranged in one set or more than two sets along a direction perpendicular to the sliding groove (11).

3. The lacing mechanism of claim 1, wherein: The insertion hole (31) is arranged on the side of the rotating part (5) away from the sliding groove (11), and the insertion hole (31) is arranged on the hole seat (3) which is detachably mounted on the support board (1). One or more than two insertion holes (31) are arranged on a single hole seat (3).

4. The lacing mechanism of claim 1, wherein: The inner recess (111) is formed in the middle of the edge of the sliding groove (11) near the rotating part (5), and the slide bar (2) located in the inner recess (111) swings in a direction perpendicular to the sliding groove (11).

5. The lacing mechanism of claim 4, wherein: The inner recess (111) has a trapezoidal structure communicating with the sliding groove (11), and the smaller side of the parallel sides of the trapezoidal structure has a size not greater than the distance between the two rotating parts (5). The inner wall surface of the inner recess (111) is connected to the top surface of the support board (1) through a slope.

6. The lacing mechanism of claim 1, wherein: The two rotating parts (5) are arranged along the length direction of the sliding groove (11), and the distance between the two rotating parts (5) is less than the length of the sliding groove (11).

7. The lacing mechanism of claim 1, wherein: The bottom surface of the support board (1) is fixedly mounted with a guide rod (6), the guide rod (6) is slidably mounted with a support (8), the support (8) is rotatably mounted with the slide bar (2) through a pin shaft (9), and the slide bar (2) swings in a vertical plane perpendicular to the sliding groove (11) relative to the support (8).

8. The lacing mechanism of claim 7, wherein: The support (8) is provided with a notch or a groove for the relative swinging of the slide bar (2), and the support (8) is provided with an inclined surface (81) for avoiding the swinging of the slide bar (2).

9. The lacing mechanism of claim 1, wherein: The slide bar (2) is provided with a counterweight (21), and the slide bar (2) is reset by the counterweight (21) after swinging.

10. A shoe lacing machine characterized by: The utility model provides a shoe -tie loading mechanism, including support board (1), be equipped with the sliding groove (11) on support board (1), at least two groups of slide bar (2) are slidably installed in sliding groove (11), two groups of slide bar (2) are separated by the elasticity (7) and are located at the both ends of sliding groove (11) in opposite directions, the rotating part (5) is installed on the outside of the side of sliding groove (11) on support board (1) and is equipped with the insertion hole (31) for the both ends of shoelace (10) to be inserted on support board (1), the slide bar (2) is passive relative to support board (1) and is tilted.

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