Die and device for pressing front tips of cold-bonded high-upper boots

Abstract

According to the die and the device for pressing the front tips of the cold-bonded high-upper boots, the push plate is placed in the groove formed in the die, the groove and the push plate form the inner cavity capable of containing the front tips of the boots, the front tips of the boots are reversely placed in the inner cavity, and the push plate is pushed into the groove to press the front tips of the boots. Therefore, the high-upper shoes and boots can be matched with the front tip pressing machine to carry out higher-strength pressing, and the qualified rate of the shoemaking production process is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of shoemaking, and particularly relates to a mold and a device for cold-bonding and pressing the front tips of high-top shoes and boots. Background Art

[0002] The main processes for making cold-glued high-top shoes and boots are stretching, heat setting, gluing, and cold setting; stretching refers to putting the sewn upper on the corresponding shoe last, and through the stretching of external forces, the upper is tightly attached to the shoe last, and is molded and formed into the same shape as the shoe last; heat setting refers to the use of heat to eliminate the internal force generated by the upper fibers during the stretching process, so that the macromolecules relax to a certain extent, and the shape of the upper fibers is fixed; gluing refers to using professionally configured glue to firmly bond the insole of the upper and the outsole together, and then pressing and shaping them through two mechanical equipment; cold setting refers to stabilizing the dimensional accuracy of the product through cooling and shaping, and reducing deformation and warping of the shoe upper.

[0003] In addition, there are process steps of removing insole nails and sanding soles between the heat setting process and the glue brushing process. During this process, the heat-set shoes and boots often have problems with not being tightly set, which reduces the pass rate of the shoemaking production process. Therefore, a shoe and boot toe pressing process is added, and the toe pressing machine is used to press the toe toes, so as to press the heat-set shoes and boots with higher strength.

[0004] Therefore, the technical problem to be solved by the present invention is: how to enable high-top shoes and boots to cooperate with the toe pressing machine to perform higher-strength pressing to ensure the qualified rate of the shoe production process. Utility Model Content

[0005] In order to solve the technical problem of how to enable high-top shoes and boots to cooperate with the toe pressing machine for higher strength pressing to ensure the qualified rate of the shoe production process, the utility model provides a mold and device for cold-gluing the toe pressing of high-top shoes and boots.

[0006] The specific plan is as follows:

[0007] A mold for cold-gluing and pressing the toes of high-top shoes and boots, comprising a mold and a push plate. The mold is provided with a groove, and the groove and the push plate form a cavity that can accommodate the toes of the shoes and boots. The groove cooperates with the push plate, and the push plate is pushed into the groove to press the toes of the shoes and boots.

[0008] The mold is an alloy cube structure, and two adjacent side surfaces of the mold are respectively recessed inward to form a groove. The shape of the cavity formed by the groove and the push plate matches the shape of the toe of the shoe when it is inverted, and after the push plate is placed on the groove, the upper plane of the push plate is flush with the upper plane of the mold.

[0009] A nut is fixed on one of the two side surfaces of the mold forming the groove, and a bolt is connected to the nut.

[0010] A device for cold-gluing and pressing the toes of high-top shoes and boots, comprising a mold slot for placing a mold, wherein the mold slot is fixed on the equipment, and the mold slot is a hollow cubic structure with one side open, and a hole is provided on one side. A downward push-down fixing cylinder is provided above the mold slot, and the piston rod of the downward push-down fixing cylinder can support the heel of the shoe and boot. A forward push-down shaping cylinder is provided in the direction opposite to the hole, and the piston rod of the forward push-down shaping cylinder can pass through the hole and extend into the interior of the mold slot to support the push plate.

[0011] The beneficial effects of the utility model are:

[0012] The utility model provides a mold and device for cold-gluing the toe of high-top shoes and boots and pressing them together. By placing the toe of the shoe and boot in an inner cavity formed by the mold and a push plate, the toe of the shoe and boot is pressed together by using the push plate, so that the high-top shoes and boots can cooperate with the toe pressing machine to perform higher-strength pressing, thereby ensuring the pass rate of the shoemaking production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the mold of the present utility model.

[0014] Figure 2 This is a schematic diagram of the mold and push plate of the utility model.

[0015] Figure 3 This is a schematic diagram of the mold and mold groove of the utility model.

[0016] Figure 4 It is a schematic diagram of the working process of the utility model.

[0017] Mold 1, first side 11, second side 12, push plate 2, bolt 3, push-down fixing cylinder 4, forward push-setting cylinder 5, mold groove 6, hole 61, groove 7 DETAILED DESCRIPTION

[0018] The following is a clear and complete description of the technical solutions in the embodiments of the present invention, in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the implementation of the present invention, not all of it. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] like Figure 1-4As shown, the utility model provides a mold for cold-gluing the front toes of high-top shoes and boots, including a mold 1 and a push plate 2. The mold 1 is provided with a groove 7. The groove 7 and the push plate 2 form a cavity that can accommodate the front toes of shoes and boots. The groove 7 cooperates with the push plate 2, and the push plate 2 is pushed into the groove 7 to press the front toes of the shoes and boots.

[0020] The utility model provides a mold for cold-gluing the toe of high-top shoes and boots and pressing them together. By placing the toe of the shoe and boot in an inner cavity formed by the mold and a push plate, the toe of the shoe and boot is pressed together by using the push plate, so that the high-top shoes and boots can cooperate with the toe pressing machine to perform higher-strength pressing, thereby ensuring the pass rate of the shoemaking production process.

[0021] like Figure 1-3 As shown, the mold 1 is an alloy cube structure, and two adjacent side surfaces of the mold 1 are respectively recessed inward to form a groove 7. The shape of the cavity formed by the groove 7 and the push plate 2 is consistent with the shape of the toe of the shoe when it is inverted, and after the push plate 2 is placed on the groove 7, the upper plane of the push plate 2 is flush with the upper plane of the mold 1, and the shoe mold sample after overheating and shaping is processed in the cavity.

[0022] like Figure 1-3 As shown, a nut is fixed on one of the two sides of the groove 7 formed on the mold 1, and a bolt 3 is connected to the nut. Preferably, the nut is fixed at the corner of the side of the mold 1 so as not to affect the use of the groove 7. The bolt 3 facilitates the removal and placement of the mold 1 in the mold groove 6. The nut can be fixed by welding.

[0023] like Figure 4 As shown, a device for cold-gluing the front toes of high-top shoes and boots is shown, comprising a mold groove 6 for placing a mold 1, wherein the mold groove 6 is fixed on the equipment, and the mold groove 6 is a hollow cubic structure with one side open, and a hole 61 is provided on one side. A downward push-fixing cylinder 4 is provided above the mold groove 6, and the piston rod of the downward push-fixing cylinder 4 can press against the heel of the shoe and boot. A forward push-setting cylinder 5 is provided in the direction opposite to the hole 61, and the piston rod of the forward push-setting cylinder 5 can pass through the hole 61 and extend into the mold groove 6 to press against the push plate 2; the piston rod of the downward push-fixing cylinder 4 extends downward until it presses against the heel and then stops extending to fix the position of the shoe and boot, and the piston rod of the forward push-setting cylinder 5 extends until it passes through the hole 61 and presses against the push plate 2 and then continues to extend to push the push plate 2 into the groove 7 to press the front toes of the shoe and boot in the cavity.

[0024] like Figure 1-4As shown, in this embodiment, specifically, the mold 1 includes a first side 11 and a second side 12, and the bolts 3 are fixed at the corners of the second side 12. The first side 11 and the second side 12 are respectively recessed inward to form a groove 7 together. The push plate 2 is a plate that matches the shape of the groove 7. After the push plate 2 is placed on the groove 7, the upper plane of the push plate 2 is flush with the upper plane of the mold 1, and the push plate 2 and the groove 7 can be assembled into the first side 11; the curvature of the groove 7 is consistent with the curvature of the front tip of the shoe, and the curvature of the side of the push plate 2 facing the groove 7 is consistent with the curvature of the insole of the shoe, so that after the push plate 2 is placed on the groove 7, the cavity formed by the two can just fit the front tip part of the shoe. The shoe here refers to a shoe with only an insole, and the front tip of the shoe is hot pressed in the cavity formed by the groove 7 and the push plate 2.

[0025] The size of the hollow interior of the mold groove 6 matches the size of the mold 1, so that the mold 1 can be placed exactly into the mold groove 6, and there is a gap between the first side surface 11 of the mold 1 and the side surface of the mold groove 6 with the hole 61.

[0026] The overall material of the present invention should be made of high-temperature resistant metal material, such as aluminum, so as to better ensure the function and strength of the present invention.

[0027] The specific working process of this utility model is:

[0028] like Figure 4 As shown, in actual use, the mold groove 6 is a hollow cubic structure with one side open, and the open side faces upward. A hole 61 is provided on one side surface. A downward push-fixing cylinder 4 is provided above the mold groove 6, and a forward push-setting cylinder 5 is provided in the direction of the hole 61 so that the piston rod of the forward push-setting cylinder 5 is directly opposite the hole 61.

[0029] After the shaping time is over, the push-down fixing cylinder 4 and the forward shaping cylinder 5 retract their piston rods at the same time to complete the shaping process.

[0030] In this embodiment, the end of the piston rod of the push-down fixing cylinder 4 is wrapped with cloth to avoid damage to the heel of the shoe.

[0031] The technical means disclosed in the present invention are not limited to those disclosed in the above-mentioned embodiments, but also include technical solutions composed of any combination of the above-mentioned technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A mold for cold-bonding the toe of high-top shoes and boots, characterized by: The invention comprises a mold (1) and a push plate (2); the mold (1) is provided with a groove (7); the groove (7) and the push plate (2) form a cavity capable of accommodating the front tip of a shoe; the groove (7) cooperates with the push plate (2); the push plate (2) is pushed into the groove (7) to press the front tip of the shoe.

2. The mold for cold-bonding and pressing the toe of high-top shoes and boots according to claim 1, characterized in that: The mold (1) is an alloy cube structure, and two adjacent side surfaces of the mold (1) are respectively recessed inward to form a groove (7). The shape of the cavity formed by the groove (7) and the push plate (2) matches the shape of the toe of the shoe when it is inverted, and after the push plate (2) is placed on the groove (7), the upper plane of the push plate (2) is flush with the upper plane of the mold (1).

3. The mold for cold-bonding and pressing the toe of high-top shoes and boots according to claim 2, characterized in that: Of the two side surfaces of the groove (7) formed on the mold (1), a nut is fixed on one of the side surfaces, and a bolt (3) is connected to the nut.

4. A device for cold-gluing and pressing the toe of a high-top shoe, using the mold for cold-gluing and pressing the toe of a high-top shoe according to any one of claims 1 to 3, characterized in that: The present invention comprises a mold groove (6) for placing a mold (1), wherein the mold groove (6) is fixed on the equipment, and the mold groove (6) is a hollow cubic structure with one side open, wherein a hole (61) is provided on one side, and a downward push fixing cylinder (4) is provided above the mold groove (6), and the piston rod of the downward push fixing cylinder (4) can press against the heel of the shoe, and a forward push shaping cylinder (5) is provided in the direction opposite to the hole (61), and the piston rod of the forward push shaping cylinder (5) can pass through the hole (61) and extend into the mold groove (6) to press against the push plate (2).

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