CN210901663U

CN210901663U - Cooling and shaping device of heel shaping machine

Info

Publication number: CN210901663U
Application number: CN201921451616.5U
Authority: CN
Inventors: 曾厚忠; 曾信铭
Original assignee: Yuming Machine Co ltd
Current assignee: Yuming Machine Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-07-03
Anticipated expiration: 2029-09-03

Abstract

A cooling and shaping device of a heel shaping machine is suitable for shaping a vamp, the vamp comprises a back heel part and a front palm part which are opposite, the back heel part is provided with an ankle opening, and the cooling and shaping device of the heel shaping machine comprises a base unit, a shoe last mold, a clamping unit, a pressing mold unit and a cooling unit. The base unit is spaced apart from the die unit by a distance in a first direction. The last mold is arranged between the pressing mold unit and the clamping unit. The clamping unit is suitable for clamping the half sole part of the vamp, and the shoe last mold and the clamping unit can move relatively and can stretch the vamp along the first direction. The pressing die unit is used for applying pressure to the vamp to shape the vamp. The cooling unit is connected with the last mold and is used for reducing the temperature of the last mold. When the shoe last is used, the shoe last penetrates through the heel part from the ankle opening, so that the shoe last can be suitable for the vamp with the closed sole opening, and the effect of improving the compatibility is achieved.

Description

Cooling and shaping device of heel shaping machine

Technical Field

The utility model relates to a machine for making shoes, in particular to a cooling and shaping device of a heel shaping machine.

Background

Referring to fig. 1 and 2, a conventional cooling and shaping device is applied to a shoe upper 11. The upper 11 has an ankle opening 111 and a sole opening 112 in opposing relation. The conventional cooling and shaping apparatus includes a die unit 12 which can move up and down, and a clamping unit 13 which is disposed below the die unit 12. The mold clamping unit 13 has a base 131, a fixing member 132 disposed on the base 131, a mold last 133 disposed above the fixing member 132, and two clamping members 134 swingably disposed on the base 131 and located on the left and right sides of the fixing member 132.

When in use, the shoe upper 11 is sleeved in the last mold 133 through the sole opening 112, so that the shoe upper 11 is sleeved in the last mold 133 and the fixing member 132, the clamping member 134 is matched with the fixing member 132 to clamp the shoe upper 11 and pull the shoe upper 11 downward, and then the pressing mold unit 12 moves downward and is matched with the last mold 133 to clamp and press the shoe upper 11, so that the shoe upper 11 is shaped.

However, there is a case where a sole is bonded to the upper 11 and the sole opening 112 is closed, and then press-fitting and shaping are performed due to different processes, and such processes cannot be applied to the existing cooling and shaping device, and thus there is still a need for improvement in compatibility.

Disclosure of Invention

An object of the utility model is to provide a cooling setting device of heel forming machine that can be applicable to multiple processing procedure.

The cooling and shaping device of the heel shaping machine of the utility model is suitable for shaping vamps. The upper includes a heel portion and a forefoot portion that are reversed, the heel portion having an ankle opening. The heel forming machine comprises a frame. The cooling and shaping device of the heel shaping machine comprises a base unit, a shoe last mold, a clamping unit, a pressing mold unit and a cooling unit.

The base unit is arranged on the frame and is separated from the die pressing unit by a distance along a first direction. The last mold is arranged on the base unit, is positioned between the pressing mold unit and the clamping unit, and is suitable for being penetrated at the heel part of the vamp through the ankle opening. The clamping unit is arranged on the base unit and is suitable for clamping the half sole part of the vamp, and at least one of the shoe last and the clamping unit is movably arranged on the base unit along the first direction and can stretch the vamp along the first direction. The pressing die unit is movably arranged on the frame along the first direction and is used for applying pressure to the vamp to shape the vamp. The cooling unit is connected with the last mold and is used for reducing the temperature of the last mold.

The utility model discloses a back heel forming machine's cooling setting device, the base unit still including set up in the base of frame, at least one set up in the base just follows the slide rail that the first direction extends, the centre gripping unit is including receiving the drive and following the slide that the slide rail removed.

The utility model discloses a heel forming machine's cooling setting device, the centre gripping unit still including set up in the centre gripping driving piece of slide, and along angle in first clamp splice and the second clamp splice that the second direction of first direction set up relatively, first clamp splice set up in the centre gripping driving piece, the second clamp splice can receive the drive of centre gripping driving piece is followed the second direction court first clamp splice is close to or keeps away from, is applicable to the centre gripping the preceding palm portion of vamp.

The utility model discloses a back heel forming machine's cooling setting device, first clamp splice has the orientation the interior concave surface of second clamp splice, the second clamp splice have for interior concave surface and shape with interior concave surface matched with outer convex surface.

The utility model discloses a back heel forming machine's cooling setting device, interior concave surface reaches outer convex surface is the curved surface.

The utility model discloses a back heel forming machine's cooling setting device, the first direction is perpendicular the second direction.

The utility model discloses a back heel forming machine's cooling setting device, the moulding-die unit including set up in the frame the driving piece of colding pressing, connect colding pressing the driving piece and can receive colding pressing driving piece driven gas bag seat, and locating gas bag seat just is used for right the air pocket of pressure is applyed to the vamp, gas bag seat is the type of falling U and centers on defining out the space of colding pressing, gas bag seat can be driven and follow the first direction removes, and for the frame is changeed between pressurization position and non-pressurization position during the pressurization position, gas bag seat is neighbouring last die makes last die stretches into the space of colding pressing, the air pocket court the space of colding pressing is bloated during the non-pressurization position, gas bag seat is followed first direction with last die interval distance.

The utility model discloses a heel forming machine's cooling setting device, the base unit including set up in the base of frame, along angle in the second direction of first direction can set up with removing in the adjusting part of base, and at least one will the adjusting part locking in the locking part of base, the adjusting part supplies the shoe last mould sets up.

The utility model discloses a back heel forming machine's cooling setting device, the cooling unit is including connecting the communicating pipe of shoe last mould, the base unit including set up in the base of frame, and set up in base and restriction the locating part that communicating pipe removed.

The beneficial effects of the utility model reside in that: when the shoe last mold is used, the shoe last mold penetrates through the ankle opening and is arranged at the heel part of the vamp, so that the shoe last mold can be also suitable for the vamp with the closed sole opening, and the effect of improving the compatibility is achieved.

Drawings

Other features and advantages of the present invention will become apparent from the following detailed description of the preferred embodiments with reference to the accompanying drawings, in which:

FIG. 1 is a front view of a prior art cooling and setting apparatus;

FIG. 2 is a side view of the prior art cooling and setting device;

FIG. 3 is a front view illustrating the mounting of one embodiment of the cooling and setting device of the present invention to a heel setting machine;

FIG. 4 is a front view of one of the cooling and setting devices of the embodiment;

FIG. 5 is a schematic side view illustrating a state where an upper cover is fitted to a mold last of one of the cooling setting devices according to the embodiment;

FIG. 6 is a schematic side view illustrating a state where the upper is gripped and stretched by a gripping unit of one of the cooling setting devices according to the embodiment;

FIG. 7 is a schematic sectional view taken along line VII-VII in FIG. 5; and

fig. 8 is a front view illustrating a die unit of the embodiment in a pressing position.

Detailed Description

Referring to fig. 3, 4 and 5, two embodiments of the cooling and setting device of the present invention (see fig. 3) are installed on a heel setting machine 9. Each cooling and shaping device is suitable for shaping a shoe upper 8. The upper 8 comprises a rear heel 81 and a front palm 82, which are reversed. The heel portion 81 has an ankle opening 811. The heel forming machine 9 comprises a frame 91, and each cooling and forming device comprises a base unit 2, a last mold 3, a clamping unit 4, a pressing mold unit 5 and a cooling unit 6.

The base unit 2 is disposed on the frame 91 and spaced from the die pressing unit 5 by a distance along a first direction Z, the base unit 2 further includes a base 21 disposed on the frame 91, two slide rails 22 disposed on the base 21 and extending along the first direction Z, an adjusting member 23 disposed on the base 21 along a second direction Y that forms an angle with the first direction Z and capable of moving, two locking members 24 for locking the adjusting member 23 on the base 21, and a limiting member 25 disposed on the base 21. The adjusting member 23 has a long hole 231 extending along the second direction Y and through which the locking member 24 passes. It should be noted that, in this embodiment, the first direction Z is a vertical direction during operation, the second direction Y is a front-back direction during operation, the first direction Z is perpendicular to the second direction Y, and directions and included angles of the first direction Z and the second direction Y can also be adjusted according to the configuration requirement of the machine, which is not limited thereto; the number of the slide rail 22 and the locking member 24 can be increased as required, and the number of the slide rail 22 and the locking member 24 can also be one, which is not limited to this.

The last mold 3 is arranged on the adjusting member 23 of the base unit 2, is located between the pressing mold unit 5 and the clamping unit 4, and is adapted to be inserted through the heel portion 81 of the shoe upper 8 from the ankle opening 811.

Referring to fig. 5, 6 and 7, the clamping unit 4 is movably disposed on the base unit 2 along the first direction Z and is adapted to clamp the half sole 82 of the shoe upper 8, so as to stretch the shoe upper 8 along the first direction Z. The clamping unit 4 includes a sliding base 41 capable of being driven to move along the sliding rail 22, a clamping driving member 42 disposed on the sliding base 41, and a first clamping block 43 and a second clamping block 44 disposed opposite to each other along the second direction Y. The first clamping block 43 is disposed on the clamp driving member 42 and has an inner concave surface 431 facing the second clamping block 44. The second clamping block 44 is driven by the clamping drive 42 to move relative to the first clamping block 43 along the second direction Y and has an outer convex surface 441 opposite to the inner concave surface 431 and shaped to match the inner concave surface 431. The inner concave surface 431 and the outer convex surface 441 are curved surfaces.

It should be noted that in the present embodiment, the power source of the sliding seat 41 is air pressure, and may be other fluids (such as oil pressure) or mechanical force (such as motor), without being limited thereto; the clamping driving member 42 is a pneumatic cylinder, and the clamping driving member 42 can also be other equivalent components capable of driving the second clamping block 44, such as a combination of a motor and a screw rod, and the like, without being limited thereto; in this embodiment, the clamping unit 4 is movably disposed on the base unit 2 along the first direction Z, or the last mold 3 may be movable, or both the last mold 3 and the clamping unit 4 may be movable, which only requires that the last mold 3 and the clamping unit 4 can be relatively moved, but not limited thereto.

Referring to fig. 3, 4 and 8, the pressing module 5 is movably disposed on the frame 91 along the first direction Z and configured to apply a pressure to the shoe upper 8 to shape the shoe upper 8, the pressing module 5 includes a cold-pressing driving member 51 disposed on the frame 91, an air bag seat 52 connected to the cold-pressing driving member 51 and driven by the cold-pressing driving member 51, and an air bag 53 disposed on the air bag seat 52 and configured to apply a pressure to the shoe upper 8, the air bag seat 52 is in an inverted U shape and surrounds a cold-pressing space 521 defined as an opening toward the last mold 3, is driven to move along the first direction Z and is changeable between a pressing position (see fig. 8) and a non-pressing position (see fig. 4) relative to the frame 91, in which the air bag seat 52 is adjacent to the last mold 3 and extends the last mold 3 into the cold-pressing space 521, and the air bag 53 is inflated towards the interior of the cold pressing space 521, and in the non-pressurized position, the air bag seat 52 is spaced from the last mold 3 along the first direction Z by a certain distance. In the embodiment, the cold-pressing driving element 51 is a hydraulic cylinder, and may be other equivalent elements capable of driving the air bag seat 52, which is not limited to this.

Referring to fig. 3, 4 and 5, the cooling unit 6 is connected to the last mold 3 and used for reducing the temperature of the last mold 3, and includes a cooling unit (not shown) disposed inside the frame 91, and a communication pipe 61 connected to the last mold 3 and the cooling unit, wherein the communication pipe 61 is limited by the limiting member 25 and can move only inside the limiting member 25.

Referring to fig. 3, 4 and 8, in actual use, a user moves the heated shoe upper 8 from the ankle opening 811 to the last mold 3, inserts the shoe upper 8 into the last mold 3, operates the clamping driving member 42 to drive the second clamping block 44 to approach the first clamping block 43 to clamp the half sole 82 of the shoe upper 8, moves the sliding seat 41 downward to tighten the shoe upper 8, moves the pressing module 5 downward to the pressurized position, inflates the air bag 53, pressurizes the shoe upper 8 by the air bag 53 for a while, and then raises the pressing module 5 to the non-pressurized position after exhausting the air in the air bag 53, so as to complete a manufacturing process in which the cooling module 6 keeps the temperature of the last mold 3 at a low temperature.

Compare in current cooling setting device, only can be applicable to the vamp that has the sole open-ended, the utility model discloses a during the use last mould 3 by ankle opening 811 wears to be arranged in the heel portion 81 of vamp 8, consequently no matter is sole opening and receives confined vamp or open vamp of sole opening all can be suitable for, reaches the efficiency that improves the compatibility, in addition, through following the adjustment of second direction Y the position of adjusting part 23 can be adjusted last mould 3 is in position on the second direction Y also can use the last mould 3 of different size, improves the compatibility further.

To sum up, the cooling and shaping device of the heel shaping machine of the utility model can achieve the purpose of the utility model.

Claims

1. The utility model provides a heel forming machine's cooling setting device, is applicable to the design vamp, the vamp includes the heel portion and the preceding palm portion behind reverse, heel portion has the ankle opening, heel forming machine includes frame, its characterized in that after: the cooling and shaping device of the heel shaping machine comprises a base unit, a shoe last mold, a clamping unit, a pressing mold unit and a cooling unit, the base unit is arranged on the frame and is separated from the die pressing unit by a distance along a first direction, the lasting die is arranged on the base unit and positioned between the pressing die unit and the clamping unit, and adapted to be threaded onto the heel portion of the upper through the ankle opening, the gripping unit being provided to the base unit, and adapted to hold a half sole portion of the upper, at least one of the last mold and the holding unit being movably provided to the base unit along the first direction, and can stretch the vamp along the first direction, the die pressing unit is movably arranged on the frame along the first direction, and is used for exerting pressure on the vamp to shape the vamp, and the cooling unit is connected with the lasting die and is used for reducing the temperature of the lasting die.

2. The cooling and shaping device of the heel shaping machine according to claim 1, wherein: the base unit is including setting up in the base of frame, at least one set up in the base just follows the slide rail that first direction extends, the centre gripping unit is including being driven and follow the slide that the slide rail removed.

3. The cooling and shaping device of the heel shaping machine according to claim 2, wherein: the centre gripping unit still including set up in the centre gripping driving piece of slide, and along angle in first clamp splice and the second clamp splice that the second direction of first direction set up relatively, first clamp splice set up in the centre gripping driving piece, the second clamp splice can receive the drive of centre gripping driving piece is followed the second direction court first clamp splice is close to or keeps away from, is applicable to the centre gripping the preceding palm portion of vamp.

4. The cooling and shaping device of the heel shaping machine according to claim 3, wherein: the first clamping block is provided with an inner concave surface facing the second clamping block, and the second clamping block is provided with an outer convex surface which is opposite to the inner concave surface and matched with the inner concave surface in shape.

5. The cooling and shaping device of the heel shaping machine according to claim 4, wherein: the inner concave surface and the outer convex surface are curved surfaces.

6. The cooling and shaping device of the heel shaping machine according to claim 3, wherein: the first direction is perpendicular to the second direction.

7. The cooling and shaping device of the heel shaping machine according to claim 1, wherein: the moulding-die unit is including setting up in the frame cold pressing driving piece, connection cold pressing driving piece and can receive cold pressing driving piece driven gas bag seat, and locate gas bag seat and be used for right the air pocket of vamp applied pressure, gas bag seat is the type of falling U and centers on and defines out the space of colding pressing, gas bag seat can be driven and follows the first direction removes, and for the frame is changeed between pressurization position and non-pressurization position during the pressurization position, gas bag seat is close to last mould makes last mould stretches into the space of colding pressing, the air bag court bloated in the space of colding pressing during the non-pressurization position, gas bag seat is followed first direction with last mould interval distance.

8. The cooling and shaping device of the heel shaping machine according to claim 1, wherein: the base unit comprises a base arranged on the frame, an adjusting piece movably arranged on the base along a second direction which forms an angle with the first direction, and at least one locking piece for locking the adjusting piece on the base, wherein the adjusting piece is used for arranging the last mold.

9. The cooling and shaping device of the heel shaping machine according to claim 1, wherein: the cooling unit comprises a communicating pipe connected with the last mold, and the base unit comprises a base arranged on the rack and a limiting part arranged on the base and limiting the communicating pipe to move.