Automatic shoelace threading mechanism for vamps

Abstract

The utility model discloses an automatic shoelace threading mechanism for vamps. The automatic shoelace threading mechanism consists of a unit rack, a line tying mechanism and a line pressing mechanism, wherein the line tying mechanism and the line pressing mechanism are arranged on the unit rack; a wire tying mechanism in the wire tying unit comprises two parallel wire pulling sets and a wire rotating set arranged between the wire pulling sets. The wire drawing group comprises a group of transverse wire drawing air cylinders mounted on the unit rack and wire drawing clamping jaws horizontally mounted on piston seats of the transverse wire drawing air cylinders; the wire rotating set comprises a wire rotating base installed on the unit rack and a wire rotating module used for driving the wire rotating base to rotate. A pair of vertically-arranged wire rotating clamping jaws and a wire rotating moving air cylinder used for driving the two wire rotating clamping jaws to move towards the two sides are installed on the wire rotating base. According to the shoe upper shoelace tying machine, automatic shoe upper shoelace tying processing is achieved, traditional manual processing is replaced with the shoelace tying mechanism and the shoelace pressing mechanism, the shoe upper shoelace tying processing efficiency is effectively improved, the processing labor demand is reduced, and the efficient and automatic processing demand in the current industry is better met.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment and relates to an automatic shoelace threading mechanism for a shoe upper. Background Art

[0002] In the process of manufacturing shoes, in order to facilitate users to use them directly after purchase, the shoelaces on the shoes need to be put on during manufacturing. However, the work of putting on the shoelaces is mostly done manually by workers, which has low processing efficiency and high labor costs. Utility Model Content

[0003] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0004] An automatic shoelace threading mechanism for a shoe upper, comprising a unit frame, a lacing mechanism and a lacing mechanism arranged on the unit frame;

[0005] The line tying mechanism in the line tying unit comprises two sets of parallel arranged line pulling groups and a line transfer group arranged between the line pulling groups;

[0006] The wire pulling group includes a set of transverse wire pulling cylinders installed on the unit frame and wire pulling claws installed horizontally on the piston seats of the transverse wire pulling cylinders;

[0007] The wire turning group includes a wire turning seat installed on the unit frame and a wire turning module for driving the wire turning seat to rotate; a pair of vertically arranged wire turning jaws and a wire turning moving cylinder for driving the two sets of wire turning jaws to move to both sides are installed on the wire turning seat;

[0008] The wire pressing mechanism in the wire tying unit includes a wire pressing lifting module and two wire pressing vertical rods installed on the unit frame. The wire pressing vertical rods are slidably matched with the unit frame, and a wire pressing rod for realizing wire pressing is arranged at the lower end of the wire pressing vertical rod.

[0009] As a further solution of the utility model: a pair of brush assemblies are arranged at the lower end of the wire pressing mechanism, and the two groups of brush assemblies are arranged at the lower end of the wire pressing upright rod.

[0010] The beneficial effects of the utility model include: realizing automated lacing processing on the upper of a shoe, replacing traditional manual processing with a lacing mechanism and a lacing mechanism, effectively improving the processing efficiency of lacing processing on the upper of a shoe, reducing the processing labor demand, and being more in line with the current industry's demand for efficient and automated processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the medium voltage line mechanism of the utility model.

[0012] Figure 2It is a structural schematic diagram of the line-tying mechanism in the utility model. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. It should be understood that the present application is not limited to the example embodiments disclosed herein. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0014] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0015] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0016] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] The utility model provides Figures 1-2 In the embodiment of the utility model, an automatic shoelace threading mechanism for a shoe upper is composed of a unit frame 3 and a lacing mechanism 2 and a pressing mechanism 1 arranged on the unit frame 3;

[0018] The line tying mechanism 2 in the line tying unit includes two sets of parallelly arranged pull-wire groups 22 and a line transfer group 21 arranged between the pull-wire groups 22;

[0019] The wire pulling group 22 includes a group of horizontal wire pulling cylinders 221 installed on the unit frame 3 and wire pulling claws 222 installed horizontally on the piston seat of the horizontal wire pulling cylinders 221;

[0020] The wire transfer assembly 21 includes a wire transfer seat 212 mounted on the unit frame 3 and a wire transfer module 211 for driving the wire transfer seat 212 to rotate; a pair of vertically arranged wire transfer clamps 213 and a wire transfer moving cylinder 274 for driving the two sets of wire transfer clamps 213 to move to both sides are mounted on the wire transfer seat 212;

[0021] The wire pressing mechanism 1 in the wire tying unit includes a wire pressing lifting module 13 and two wire pressing vertical rods 11 installed on the unit frame 3. The wire pressing vertical rods 11 are slidably matched with the unit frame 3. The lower end of the wire pressing vertical rod 11 is provided with a wire pressing rod 12 for realizing the wire pressing work.

[0022] In the shoelace lacing process applied to the upper, the upper is fixed and fed in by the jig; during processing, the two ends of the shoelace are clamped by the wire-turning clamping claw 213, and then the rear shifting frame module continues to drive the wire-turning clamping claw 213 to align with the shoelace hole, and the wire-turning clamping claw 213 is located in the middle position of the two uppers, and then the wire-turning moving cylinder 274 drives the two wire-turning clamping claws 213 to open to both sides, so that the end of the shoelace passes from the inside of the shoelace hole to the outside position, and then the horizontal wire-pulling cylinder 221 drives the wire-pulling clamping claw 222 forward to pull the end of the shoelace passing through the shoelace hole, and then the horizontal wire-pulling cylinder 221 drives backward to realize the wire-pulling action; then the wire-pressing lifting module 13 drives the wire-pressing rod 12 downward, and the shoelace at the position between the wire-pulling clamping claw 222 and the upper begins to be pressed down, and the shoelace is pulled out of the upper as a whole, completing the first wire-lacing process;

[0023] Then, the two wire turning jaws 213 grab the ends of the shoelaces from the wire pulling jaws 222 again, and then the wire turning moving cylinder 274 drives the wire turning jaws 213 to gather toward the center and move to the middle position of the two shoe uppers, and then the fixture is sent forward to a working position to align the wire turning jaws 213 with the next shoelace hole, and then the wire turning module 211 drives the wire turning jaws 213 to rotate 180°, so that the two shoelaces form a crossed state (cross lacing method), and then repeat the above-mentioned shoelace tying work to complete the shoelace threading process.

[0024] Then, the two wire turning jaws 213 grab the ends of the shoelaces from the wire pulling jaws 222 again, and then the wire turning moving cylinder 274 drives the wire turning jaws 213 to gather toward the center and move to the middle position of the two shoe uppers, and then the frame module continues to drive the forward movement to align the wire turning jaws 213 with the next shoelace hole, and then the wire turning module 211 drives the wire turning jaws 213 to rotate 180°, so that the two shoelaces form a crossed state (cross lacing method), and then repeat the above-mentioned shoelace tying work to complete the processing requirements.

[0025] Furthermore, a pair of brush assemblies 14 are provided at the lower end of the wire pressing mechanism 1. The two groups of brush assemblies 14 are respectively provided at the lower end of the wire pressing upright rod 11. When the shoelaces are being pulled down, the shoelaces will be pulled into the brush assemblies 14, and the brush assemblies 14 can be used to prevent the shoelaces from becoming tangled.

[0026] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "including a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0027] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic shoelace threading mechanism for a shoe upper, characterized in that: It consists of a unit frame and a wire tying mechanism and a wire pressing mechanism arranged on the unit frame; The line tying mechanism in the line tying unit comprises two sets of parallel arranged line pulling groups and a line transfer group arranged between the line pulling groups; The wire pulling group includes a set of transverse wire pulling cylinders installed on the unit frame and wire pulling claws installed horizontally on the piston seats of the transverse wire pulling cylinders; The wire turning group includes a wire turning seat installed on the unit frame and a wire turning module for driving the wire turning seat to rotate; a pair of vertically arranged wire turning jaws and a wire turning moving cylinder for driving the two sets of wire turning jaws to move to both sides are installed on the wire turning seat; The wire pressing mechanism in the wire tying unit includes a wire pressing lifting module and two wire pressing vertical rods installed on the unit frame. The wire pressing vertical rods are slidably matched with the unit frame, and a wire pressing rod for realizing wire pressing is arranged at the lower end of the wire pressing vertical rod.

2. The automatic shoelace threading mechanism for the upper according to claim 1, characterized in that: A pair of brush assemblies are arranged at the lower end of the wire pressing mechanism, and the two groups of brush assemblies are arranged at the lower end of the wire pressing upright rod.

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