Vamp shaping device

Abstract

The utility model discloses a vamp shaping device, belongs to the technical field of women's shoe processing, and solves the problems that in the prior art, a vamp shaping machine cannot carry out batch assembly line type production on vamps, and the overall work production efficiency is poor. Comprising a box. When the vamp shaping machine is used for shaping and processing vamps in batches, people only need to take down the shaped vamps in a manual mode on an unoccupied station, and then put the vamps to be processed on a shoe tree in a manual mode. And then, a fourth telescopic piece pushes the vamp to a processing station below the unoccupied primary heating mold, the vamp is heated for the first time through lifting of a lifting piece, then cooling and secondary heating are sequentially conducted in the same way, and finally the vamp leaves the unoccupied station, so that people can obtain the shaped vamp. Vamp shaping can be finished during each displacement, and the vamps can be subjected to shaping processing, so that the overall working efficiency is obviously improved.

Description

Technical Field

[0001] The utility model relates to the technical field of women's shoe processing, in particular to a shoe upper shaping device. Background Art

[0002] The upper shaping machine is suitable for shaping the uppers of women's shoes and boots before lasting. The machine uses wear-resistant and heat-resistant silicone rubber molds and external aluminum molds for shoe lasts, and can reach temperatures as high as 200°C during the shaping process. After shaping, the upper lining fits tightly without wrinkling, deformation or blistering, and can also reduce breakage. In addition, the machine can complete the modeling proofing in time, shorten the sample development cycle, reduce costs, and meet customer requirements. The accurately shaped instep can also facilitate the operation of the upper in the subsequent process, thereby increasing production.

[0003] However, in the prior art, the upper molding machine can usually only process the upper of one shoe, first performing high-temperature heating and shaping, and then cooling and shaping, so that the leather can be transformed into the upper shape people need. However, the upper molding machine in the prior art cannot perform batch assembly line production of the upper, and the overall work production efficiency is poor.

[0004] Therefore, a shoe upper shaping device is proposed to solve or alleviate the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a shoe upper shaping device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A shoe upper shaping device comprises a box body, a table top fixedly connected to the box body, a primary heating mold, a cooling mold, and a secondary heating mold fixedly connected to the top surface of the box body, three processing stations facing the primary heating mold, the cooling mold, and the secondary heating mold, and an empty station are arranged on the table top, three shoe lasts are slidably connected to the table top for switching between the empty station and the three processing stations, and the three shoe lasts can be raised and lowered when on the processing stations.

[0008] Preferably, a U-shaped slide rail is fixedly connected to the table top, and the four inner corners of the slide rail are respectively set as three processing stations and one vacant station, a slider is slidably connected in the slide rail, a support plate is fixedly connected to the top surface of the slider, and the shoe last is detachably connected to the support plate.

[0009] Preferably, a plurality of lifting members are arranged under the table top, through holes are opened on the slide rail and the table top at three processing stations, and the movable ends of the lifting members move in and out of the through holes to support the lifting of the slider.

[0010] Preferably, a concave hole for the movable end of the lifting member to be embedded in is formed on the bottom surface of the sliding block.

[0011] Preferably, a switching component for controlling the switching positions of the three shoe lasts between the vacant stations and the three processing stations is arranged on the table top.

[0012] Preferably, the switching assembly comprises a telescopic member 1, a telescopic member 2, a telescopic member 3, and a telescopic member 4, and the telescopic member 1, the telescopic member 2, the telescopic member 3, and the telescopic member 4 are all horizontally arranged on the table.

[0013] Preferably, there is a lower cavity on the box body below the table top, the lifting member is located in the lower cavity, and a door for closing the opening of the lower cavity is hinged on the box body.

[0014] The utility model has the following beneficial effects:

[0015] A major feature of the utility model is that it can efficiently complete the batch shaping processing of the uppers. In this process, when a shaping processing cycle is completed, the staff only needs to manually remove the uppers that have been shaped at the vacant workstation, and use the same manual method to place a new upper on the shoe last for processing. Then, through the action of the telescopic member four, the new upper will be automatically pushed to the next empty processing station. Here, with the help of the upward lifting action of the lifting member, the upper will undergo a heat treatment. This action sequence will then provide the upper with necessary cooling treatment and perform secondary heat treatment until it is finally unloaded at the vacant workstation. In this way, the upper that has undergone the shaping process can be successfully obtained. In the entire operation process, each displacement of the workstation simultaneously completes the shaping of the upper and prepares for the processing of the new upper. This coherent and orderly operation greatly improves the overall work efficiency and production rhythm. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model after removing the box door Figure 1 ;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model after removing the box door Figure 2 ;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0020] 1. Box body; 2. Table top; 3. Slide rail; 4. Slider; 5. Support plate; 6. Shoe last; 7. Telescopic part 1; 8. Telescopic part 2; 9. Telescopic part 3; 10. Telescopic part 4; 11. Lower cavity; 12. Lifting part; 13. Box door; 14. Through hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] A shaping device for a shoe upper, such as Figure 1-3 As shown, it includes a box body 1, a table top 2 fixedly connected to the box body 1, a primary heating mold, a cooling mold, and a secondary heating mold fixedly connected to the top surface of the box body 1, wherein the primary heating mold, the cooling mold, and the secondary heating mold are specifically concave molds that can fit with the shoe last 6, and electric heating wires are provided in the primary heating mold and the secondary heating mold for heating. The above content is the prior art and is well known to those skilled in the art, so it will not be repeated here.

[0023] like Figure 4 As shown, a U-shaped slide rail 3 is fixedly connected to the table top 2, and the four inner corners of the slide rail 3 are respectively set as three processing stations and one spare station. The three processing stations are respectively set opposite to the primary heating mold, the cooling mold, and the secondary heating mold. A slider 4 is slidably connected in the slide rail 3, and a support plate 5 is fixedly connected to the top surface of the slider 4. The shoe last 6 is detachably connected to the support plate 5, so that the three shoe lasts 6 can be switched between the spare station and the three processing stations, and the three shoe lasts 6 can be raised and lowered when on the processing stations.

[0024] A switching component for controlling the switching positions of three shoe lasts 6 between the vacant stations and the three processing stations is arranged on the table 2, the switching component comprises a telescopic part 1 7, a telescopic part 2 8, a telescopic part 3 9, and a telescopic part 4 10, the telescopic part 1 7, the telescopic part 2 8, the telescopic part 3 9, and the telescopic part 4 10 are all arranged horizontally on the table 2, the movable end of the telescopic part 1 7 is aligned in the direction from the processing station facing the primary heating mold to the processing station facing the cooling mold, the movable end of the telescopic part 2 8 is aligned in the direction from the processing station facing the cooling mold to the processing station facing the secondary heating mold, the movable end of the telescopic part 3 9 is aligned in the direction from the processing station facing the secondary heating mold to the vacant station, the movable end of the telescopic part 4 10 is aligned in the direction from the vacant station to the processing station facing the primary heating mold, and the telescopic parts 1 7, the telescopic parts 2 8, the telescopic parts 3 9, and the telescopic parts 4 10 are all cylinders.

[0025] There is a lower cavity 11 on the box body 1 below the table top 2, and a box door 13 is hinged on the box body 1 to close the opening of the lower cavity 11. A plurality of lifting members 12 are arranged below the table top 2. Specifically, the lifting members 12 are located in the lower cavity 11, and through holes 14 located at three processing stations are opened on the slide rail 3 and the table top 2. The movable end of the lifting member 12 moves in and out of the through hole 14 to support the lifting of the slider 4. The bottom surface of the slider 4 is provided with a recessed hole for the movable end of the lifting member 12 to be embedded. The lifting member 12 is also a cylinder.

[0026] When people need to use the upper shaping device to perform batch shaping of uppers, they only need to stand on an empty workstation, so that the telescopic member 3 9 pushes the shoe last 6 and the upper that have completed secondary heating to the empty workstation. In this way, people only need to manually remove the shaped upper, and then put the upper to be processed on the shoe last 6, and then let the telescopic member 4 10 push it to the processing station directly below the primary heating mold, and then rise under the drive of the lifting member 12, so that the movable end of the lifting member 12 is embedded in the concave hole of the slider 4, thereby pushing the slider 4, the support plate 5, the shoe last 6, and the upper to be processed to rise, so that the shoe last 6 can heat and shape the upper with the primary heating mold.

[0027] After the first heating is completed, the lifting member 12 will drive the slider 4 to fall back, and the shoe last 6 and the upper will also fall back. The telescopic member 1 7 can push them into the processing station opposite the cooling mold, and then make the shoe last 6 and the upper rise again to fit the cooling mold to cool down. After completion, they will fall again, and then be pushed to the processing station opposite the secondary heating mold through the telescopic member 2 8 to complete the secondary heating, and then go to the vacant station for unloading and loading.

[0028] In this way, each workstation can maintain a state where the shoe upper is being processed, so that the shoe uppers can be processed in batches, unlike the shoe upper forming machine in the prior art, which can only form one shoe upper at a time.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A shoe upper shaping device, comprising a box (1), a table (2) fixedly connected to the box (1), a primary heating mold fixedly connected to the top surface of the box (1), a cooling mold, and a secondary heating mold, characterized in that: The table top (2) is provided with three processing stations facing the primary heating mold, the cooling mold, and the secondary heating mold, as well as an idle station. The table top (2) is slidably connected with three shoe lasts (6) for switching between the idle station and the three processing stations, and the three shoe lasts (6) can be raised and lowered when on the processing stations.

2. A shoe upper shaping device according to claim 1, characterized in that: A U-shaped slide rail (3) is fixedly connected to the table top (2), and four inner corners of the slide rail (3) are respectively provided with three processing stations and one spare station. A slider (4) is slidably connected inside the slide rail (3), and a support plate (5) is fixedly connected to the top surface of the slider (4). The shoe last (6) is detachably connected to the support plate (5).

3. A shoe upper shaping device according to claim 2, characterized in that: A plurality of lifting members (12) are arranged below the table top (2); through holes (14) located at three processing stations are provided on the slide rail (3) and the table top (2); and the movable end of the lifting member (12) moves in and out of the through hole (14) to support the slider (4) to move up and down.

4. A shoe upper shaping device according to claim 3, characterized in that: The bottom surface of the sliding block (4) is provided with a recessed hole for the movable end of the lifting member (12) to be embedded.

5. A shoe upper shaping device according to claim 1, characterized in that: The table top (2) is provided with a switching component for controlling the positions of the three shoe lasts (6) to switch between the spare station and the three processing stations.

6. A shoe upper shaping device according to claim 5, characterized in that: The switching assembly comprises a telescopic member 1 (7), a telescopic member 2 (8), a telescopic member 3 (9), and a telescopic member 4 (10), and the telescopic member 1 (7), the telescopic member 2 (8), the telescopic member 3 (9), and the telescopic member 4 (10) are all horizontally arranged on the table top (2).

7. A shoe upper shaping device according to claim 3, characterized in that: The box body (1) has a lower cavity (11) located below the table top (2), the lifting member (12) is located in the lower cavity (11), and the box body (1) has a door (13) hingedly connected to close the opening of the lower cavity (11).

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