CN215583296U - Integrated vamp last setting machine - Google Patents
Integrated vamp last setting machine Download PDFInfo
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- CN215583296U CN215583296U CN202121628685.6U CN202121628685U CN215583296U CN 215583296 U CN215583296 U CN 215583296U CN 202121628685 U CN202121628685 U CN 202121628685U CN 215583296 U CN215583296 U CN 215583296U
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Abstract
A kind of whole vamp puts the last forming machine, it includes a base and a shoe tree group, the shoe tree group includes a heel portion and a last head, the heel portion and the last head can be relatively close to and far away from connect to the base; the relative displacement of this heel portion and this last portion can be utilized, the total length of this shoe tree group is changed, the shoe tree that lets this last forming machine of going into is applicable to the shoes of multiple size to let this shoe tree of easily overlapping of shoes semi-manufactured goods locate this shoe tree and take off from this shoe tree, in addition, this shoe tree group can be by this shoes semi-manufactured goods's inside tensile this shoes semi-manufactured goods of stretching, in order to do benefit to vamp design processing procedure.
Description
Technical Field
The utility model relates to a shoemaking tool, in particular to an upper shaping machine suitable for an integral upper.
Background
The existing vamp shaping method is mainly characterized in that a toe cap part and a heel part of a vamp are respectively shaped by a toe cap shaping machine and a heel shaping machine, after the vamp is shaped, the shaped vamp is combined with a shoe insole or a shoe outsole, however, the existing vamp shaping method needs to carry out twice vamp shaping operations, which is time and labor consuming.
The existing shaping method of the integral vamp is characterized in that a semi-finished shoe product formed by combining a vamp and a middle sole is sleeved on a shoe tree, then the semi-finished shoe product sleeved on the shoe tree is subjected to a heating activation process and a cooling shaping process, and finally, the shaped semi-finished shoe product is taken down from the shoe tree.
However, the existing method and apparatus for shaping the whole vamp have the following disadvantages:
1. since the shoe tree is an integral type shoe tree, one shoe tree corresponds to only one size, and thus, if shoes of different sizes need to be produced, a plurality of shoe trees corresponding to the sizes need to be prepared.
2. Because the shoe tree is an integral shoe tree, the semi-finished shoe product is not easy to be sleeved on and taken down from the integral shoe tree, which is not beneficial to the vamp shaping process.
SUMMERY OF THE UTILITY MODEL
In view of the above, the main objective of the present invention is to provide a slip-on last forming machine for an integrated shoe upper, wherein a shoe last set of the slip-on last forming machine includes a shoe last head portion and a shoe last heel portion capable of moving relatively, and the total length of the shoe last set can be changed by using the relative movement of the shoe last head portion and the shoe last heel portion, so that the shoe last of the slip-on last forming machine is suitable for shoes with various sizes, and the semi-finished shoe can be easily sleeved on and taken off from the shoe last.
In order to achieve the above object, the present invention provides a slip lasting machine for forming an integral upper, comprising:
a base; and
a shoe last group, which comprises a heel part and a last head part, wherein the heel part and the last head part can be relatively connected with the base in a close and far way.
Preferably, the heel portion is fixed to the base, and the last portion is fixed to a moving seat connected to the base so as to be linearly reciprocated toward the heel portion.
Preferably, the movable base is connected to the base by a driving cylinder.
Preferably, the heel portion is provided with a plurality of heel gas ports formed in the surface of the heel portion in a spaced apart arrangement and at least one heel gas flow passage formed in the heel portion and communicating with the plurality of heel gas ports.
Preferably, the last part is provided with a plurality of last gas nozzles and at least one last gas flow passage, the plurality of last gas nozzles are arranged at intervals and formed on the surface of the last head part, and the at least one last gas flow passage is formed in the last head part and is communicated with the plurality of last gas nozzles.
Preferably, the last part is provided with a plurality of last gas nozzles and at least one last gas flow passage, the plurality of last gas nozzles are arranged at intervals and formed on the surface of the last head part, and the at least one last gas flow passage is formed in the last head part and is communicated with the plurality of last gas nozzles.
Preferably, the integrated vamp slip lasting machine includes an outer mold block movably connected to the base toward the last set.
Preferably, the outer mold block is an outer mold block corresponding to the heel portion and is movably connected to the base toward the heel portion.
Preferably, the integrated vamp slip lasting machine includes an outer mold block movably connected to the base toward the last set.
By utilizing the technical characteristics, the integral vamp last setting machine has the following effect gains:
1. the integrated vamp last-feeding shaping machine only needs one vamp shaping operation to simultaneously complete the shaping of the vamp at the toe part and the heel part of the shoe.
2. The shoe tree set comprises the heel part and the last part which can be relatively close to and far away from each other, so that the relative distance between the heel part and the last part can be changed, the total length of the shoe tree set is further changed, and the shoe tree set can be suitable for shoes with various sizes.
3. Because the heel part and the last part can move relatively, the distance between the heel part and the last part can be relatively shortened when the semi-finished shoe product is sleeved or taken down, and the semi-finished shoe product is easier to be sleeved on the shoe last group and easier to be taken down from the shoe last group.
4. Because the heel part and the last part can relatively move, the last group can stretch the semi-finished shoe product from the inside of the semi-finished shoe product, and the semi-finished shoe product is relatively tensioned and clings to the last group, so that the shoe upper shaping process is facilitated.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the present invention.
Fig. 2 is a front view of the preferred embodiment of the present invention.
Fig. 3 is a side view of the preferred embodiment of the present invention.
FIG. 4 is a schematic diagram of the operation of the preferred embodiment of the present invention.
Fig. 5 is a perspective view of the preferred embodiment of the present invention with the outer module omitted.
Fig. 6 to 10 are schematic operation diagrams illustrating the operation of the preferred embodiment of the present invention.
Fig. 11 is a perspective view of another preferred embodiment of the present invention.
Reference numerals and description:
10 base 13 driving cylinder
15: moving base 20: shoe tree group
21 heel part 212 heel jet orifice
214 heel gas flow channel 23 last part
232 last gas jet port 234 last gas flow passage
30,30A outer module
Detailed Description
The technical means adopted by the utility model to achieve the predetermined purpose of the utility model will be further described below with reference to the drawings and preferred embodiments of the utility model.
Referring to fig. 1 to 4, a preferred embodiment of the present invention is a slip lasting machine for forming a semi-finished shoe product formed by combining an upper and a midsole, and includes a base 10 and a last set 20.
The shoe tree assembly 20 includes a heel portion 21 and a toe portion 23, the heel portion 21 and the toe portion 23 are connected to the base 10 in a relatively movable manner, the heel portion 21 is fixed to the base 10, the toe portion 23 is fixed to a movable base 15, the movable base 15 is connected to the base 10 in a linearly reciprocating manner toward the heel portion 21, the movable base 15 is connected to the base 10 in a linearly reciprocating manner, a driving cylinder 13 is connected between the movable base 15 and the base 10, the driving cylinder 13 can be used to drive the movable base 15 to move linearly and reciprocally toward or away from the heel portion 21 relative to the base 10, and the movable base 15 can also be connected to the base 10 by other linear displacement devices, such as a screw or a slide rail.
Because the shoe tree set 20 includes the heel portion 21 and the last portion 23 that can be relatively close to and away from each other, the relative distance between the heel portion 21 and the last portion 23 can be changed, and the total length of the shoe tree set 20 can be changed, so that the shoe tree set 20 can be suitable for shaping shoes of various sizes, and when a semi-finished shoe product is sleeved or taken down, the distance between the heel portion 21 and the last portion 23 can be relatively shortened, so that the semi-finished shoe product can be easily sleeved on the shoe tree set 20 and can be easily taken down from the shoe tree set 20.
In addition, since the heel portion 21 and the last head portion 23 can be displaced relatively, the shoe semi-finished product can be stretched from the inside of the shoe semi-finished product, and the shoe semi-finished product is tightly attached to the last group 20, thereby facilitating the shaping process of the shoe semi-finished product.
Further, the integrated shoe upper slip-on last forming machine includes an outer module 30, the outer module 30 is connected to the base 10 and can move toward the shoe last set 20, and the outer module 30 can be used to cover the periphery of the shoe semi-finished product, and the outer side of the shoe semi-finished product applies pressure to the shoe semi-finished product, so that the shoe semi-finished product is tightly attached to the shoe last set 20 to assist in forming the shoe semi-finished product, please refer to fig. 1 and 11, the outer modules 30 and 30A can be a flexible glue module or an air bag module as shown in fig. 1, the glue module is pressed against the shoe upper by the flexible glue module, and the air bag module is pressed against the shoe upper by the air bag inflation.
Because the shoe last group 20 can stretch the shoe semi-finished product from the inside, the toe region corresponding to the toe portion 23 in the upper can directly utilize the stretching force of the shoe last group 20 to enable the toe region corresponding to the toe portion 23 to be tightly pressed against the toe portion 23 due to the thinner thickness of the toe region, and the external mold block 30 is not required to be additionally used to press the toe portion 23 from the outside for auxiliary shaping; the heel area of the shoe corresponding to the heel 21 in the shoe upper is usually provided with a protective sheet to make the thickness of the heel area thicker, and the shoe upper on the two opposite sides of the heel area may not bend along the curvature of the heel 21 only by means of the stretching tension force of the shoe last group 20 from the inside of the shoe semi-finished product, so that the external mold blocks 30 and 30A can be further utilized for assisting to press the external mold blocks 30 and 30A on the heel area of the shoe upper, so that the two opposite sides of the heel area of the shoe can bend along the shape of the heel 21 of the shoe last group 20 more easily, and the shaping of the heel area of the shoe can be assisted; thus, the outer mold blocks 30,30A are the outer mold blocks 30,30A corresponding to the rear heel 21, and are connected to the base 10 movably toward the rear heel 21.
Further, with reference to FIG. 5, the heel portion 21 can be provided with a plurality of heel gas orifices 212 and at least one heel gas flow passage 214, the plurality of heel gas orifices 212 being formed in a spaced-apart relationship in the face of the heel portion 21, the heel gas flow passage 214 being formed in the heel portion 21 and communicating with the plurality of heel gas orifices 212; the last part 23 is provided with a plurality of last gas nozzles 232 and at least one last gas runner 234, the plurality of last gas nozzles 232 are formed on the surface of the last part 23 at intervals, and the last gas runner 234 is formed in the last part 23 and is communicated with the plurality of last gas nozzles 232; the heating gas or the cooling gas can be introduced into at least one heel gas channel 214 of the heel portion 21 and at least one last gas channel 234 of the last portion 23, so that the heating gas or the cooling gas flows out from the heel gas nozzle 212 of the heel portion 21 and the last gas nozzle 232 of the last portion 23 to heat, activate or cool and shape the semi-finished shoe product sleeved on the shoe last assembly 20.
Referring to fig. 6, in use, the toe last portion 23 is moved to a position closer to the heel portion 21, and then a shoe semi-finished product 50 formed by combining an upper and a midsole is sleeved on the shoe last assembly 20, because the distance between the toe last portion 23 and the heel portion 21 is relatively short, the shoe semi-finished product 50 is easily sleeved on the shoe last assembly 20.
Referring to fig. 7, the last portion 23 moves away from the heel portion 21, so that the heel portion 21 and the last portion 23 respectively abut against the heel portion and the toe portion of the semi-finished shoe product 50, and the upper is stretched, so that the upper can abut against the shoe last set 20.
Referring to fig. 8, the outer mold 30 moves toward the heel 21 and is pressed to cover the heel of the shoe upper, and the shoe upper is heated and activated to be easily molded, so that the shoe upper can be molded by using the stretching force applied from the inside of the shoe semi-finished product 50 by the shoe tree set 20 and the pressing force applied from the outside of the shoe semi-finished product 50 by the outer mold 30.
Referring to fig. 9, after the heat activation process is completed, the outer mold 30 is removed, and the semi-finished shoe product 50 is cooled to be shaped, wherein during the heat activation or cooling shaping, a heating gas or a cooling gas is introduced from at least one heel gas channel 214 of the heel portion 21 and at least one last gas channel 234 of the last portion 23, so that the heating gas or the cooling gas can be ejected from the heel gas nozzles 212 and the last gas nozzles 232 through the at least one heel gas channel 214 and the at least one last gas channel 234, and the upper is heated or cooled.
Referring to fig. 10, finally, the last portion 23 is moved toward the heel portion 21, so that the user can easily remove the shoe semi-finished product from the last assembly 20.
By utilizing the technical characteristics, the integral vamp last setting machine has the following effect gains:
1. the integrated vamp last-feeding shaping machine only needs one vamp shaping operation to simultaneously complete the shaping of the vamp at the toe part and the heel part of the shoe.
2. The shoe tree set 20 includes the heel portion 21 and the last portion 23 that can be relatively close to and far from each other, and the relative distance between the heel portion 21 and the last portion 23 can be changed, so as to change the overall length of the shoe tree set 20, and the shoe tree set 20 can be suitable for shoes of various sizes.
3. Since the heel portion 21 and the last portion 23 can move relatively, the distance between the heel portion 21 and the last portion 23 can be relatively shortened when the semi-finished shoe is sleeved or taken down, so that the semi-finished shoe can be easily sleeved on the shoe last set 20 and taken down from the shoe last set 20.
4. Because the heel portion 21 and the last portion 23 can move relatively, the shoe semi-finished product 50 can be stretched from the inside of the shoe semi-finished product 50, and the shoe semi-finished product 50 is relatively tightened and attached to the shoe tree set 20, thereby facilitating the shoe upper shaping process.
5. Further, the outer mold 30 can be used to press the shoe semi-finished product 50 from the outside to assist the shaping of the upper.
6. Still further, the heating gas or the cooling gas can be introduced through at least one heel gas passage 214 of the heel portion 21 and at least one last gas passage 234 of the last portion 23, so that the heating gas or the cooling gas is ejected from the heel gas nozzle 212 on the surface of the heel portion 21 and the last gas nozzle 232 on the surface of the last portion 23, and the shoe upper is heated or cooled.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. A last setting machine for an integral vamp, which is characterized by comprising:
a base; and
a shoe last group, which comprises a heel part and a last head part, wherein the heel part and the last head part can be relatively connected with the base in a close and far way.
2. The machine of claim 1, wherein the heel portion is fixed to the base, and the toe portion is fixed to a movable base that is connected to the base so as to be linearly reciprocated toward the heel portion.
3. The machine for forming a slip-on upper as claimed in claim 2, wherein the movable base is connected to the base by a driving cylinder.
4. The machine of any one of claims 1 to 3, wherein the heel portion is provided with a plurality of heel gas injection ports formed in a surface thereof in a spaced arrangement and at least one heel gas flow passage formed in the heel portion and communicating with the plurality of heel gas injection ports.
5. The machine of any one of claims 1 to 3, wherein the last section is provided with a plurality of last gas injection ports and at least one last gas flow passage, the plurality of last gas injection ports are arranged at intervals and formed on the surface of the last section, and the at least one last gas flow passage is formed in the last section and is communicated with the plurality of last gas injection ports.
6. The machine of claim 4, wherein the last section is provided with a plurality of last gas injection ports and at least one last gas flow passage, the plurality of last gas injection ports are formed on the surface of the last section in a spaced arrangement, and the at least one last gas flow passage is formed in the last section and is communicated with the plurality of last gas injection ports.
7. The machine of claim 6, further comprising an outer mold block movably attached to the base toward the last set.
8. The machine of claim 7, wherein the outer mold is an outer mold corresponding to the heel portion and is movably connected to the base toward the heel portion.
9. The machine of any one of claims 1 to 3, further comprising an outer mold block movably attached to the base toward the last set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121628685.6U CN215583296U (en) | 2021-07-16 | 2021-07-16 | Integrated vamp last setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121628685.6U CN215583296U (en) | 2021-07-16 | 2021-07-16 | Integrated vamp last setting machine |
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| Publication Number | Publication Date |
|---|---|
| CN215583296U true CN215583296U (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121628685.6U Active CN215583296U (en) | 2021-07-16 | 2021-07-16 | Integrated vamp last setting machine |
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| CN (1) | CN215583296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557515A (en) * | 2022-04-06 | 2022-05-31 | 台州市乐图进出口有限公司 | Upper surface stretching mechanism in upper setting machine |
-
2021
- 2021-07-16 CN CN202121628685.6U patent/CN215583296U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557515A (en) * | 2022-04-06 | 2022-05-31 | 台州市乐图进出口有限公司 | Upper surface stretching mechanism in upper setting machine |
| CN114557515B (en) * | 2022-04-06 | 2023-01-10 | 台州市乐图进出口有限公司 | Upper surface stretching mechanism in upper setting machine |
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