Positioning mold for sole bonding

Abstract

The utility model discloses a positioning mould for sole bonding, which comprises a shell, a mould assembly and a bonding assembly for bonding a sole are arranged on the shell, the bonding assembly comprises a pressing mechanism and a glue dripping mechanism, a mounting groove is arranged on the shell, a mould I is mounted in the mounting groove through a bolt, and the mould II is arranged on the mounting groove through a bolt. Supporting bases are installed on the two sides of the bottom of the shell through bolts, and a mold cavity is formed in the first mold. The electric push rod is used for controlling the extending distance of the sliding rail, then the servo motor is used for driving the screw rod to rotate, the position of the sliding base on the screw rod is adjusted, the glue dripping device drips glue on the shoe soles, then base layers of a plurality of shoe soles are bonded together, glue dripping is carried out automatically, the workload of operators is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, and in particular to a positioning mold for bonding shoe soles. Background Technology

[0002] PU shoes refer to shoes made of polyurethane. Polyurethane is a synthetic material with many advantages. The sole is made of different base materials bonded together, giving it characteristics such as wear resistance and high elasticity. However, current positioning molds can make it difficult to remove the sole during the bonding process.

[0003] A search revealed Chinese patent application number 202223168923.7, which discloses a shoe sole positioning and installation mold, including a mold base and a shoe sole positioning seat. The mold base has a central fixing groove, and the shoe sole positioning seat has a positioning and installation component on its side. The fixing groove has a positioning hole on its side, and the shoe sole positioning seat is positioned within the fixing groove via the positioning and installation component and the positioning hole. The shoe sole positioning seat has a shoe sole placement position, and the fixing groove of the mold base has multiple supports corresponding to the shoe sole placement position. The shoe sole positioning and installation mold in the aforementioned patent has the following drawbacks: the mold requires manual application of adhesive to the shoe sole, resulting in cumbersome operation; additionally, excessive pressure between the shoe sole and the mold may make removal difficult. Utility Model Content

[0004] The purpose of this invention is to further address the shortcomings of existing technologies by proposing a positioning mold for shoe sole bonding.

[0005] This device is further configured to achieve the above objectives, and the present invention adopts the following technical solution:

[0006] A positioning mold for bonding shoe soles includes a housing, on which a mold assembly and an adhesive assembly for bonding shoe soles are disposed. The adhesive assembly includes a pressing mechanism and a dispensing mechanism. The dispensing mechanism includes a slide rail with a plurality of sliding holes. A screw is rotatably mounted in the track at the front end of the slide rail. A slide block is disposed on the screw, and a glue tank is mounted on the slide block. A pump is disposed on the back of the glue tank, and a dispensing device is disposed on the bottom of the slide block. A hose is disposed on the pump and passes through the sliding holes to connect with the dispensing device. A servo motor is disposed at one end of the slide rail, and the output end of the servo motor passes through the slide rail and is connected to the screw.

[0007] As a further embodiment of this utility model: the positioning mold further includes a support plate, which is installed at the rear end of the housing; the adhesive assembly further includes an electric push rod, which is installed at the rear end of the housing; and the output end of the electric push rod passes through the support plate and is connected to the slide rail.

[0008] As a further embodiment of this utility model: the adhesive assembly further includes a pneumatic telescopic rod, which is installed on the top of the housing, and the second mold is installed on the output end of the pneumatic telescopic rod through a connecting frame, and the second mold is detachable.

[0009] As a further embodiment of this utility model: the outer shell is provided with an installation groove, and a mold is installed in the installation groove by bolts; support seats are installed on both sides of the bottom of the outer shell by bolts; and a mold cavity is provided on the mold.

[0010] As a further embodiment of this utility model: a hydraulic cylinder is bolted to the bottom of the outer shell, a circular through hole is provided on the mounting groove, and the output end of the hydraulic cylinder is located in the circular through hole.

[0011] As a further embodiment of this utility model: the positioning mold further includes a push plate, which is bolted to the output end of the hydraulic cylinder, and a mold cavity is provided on the mold, with a through hole matching the push plate.

[0012] As a further improvement of this utility model: the mold is provided with a snap-fit ​​groove, the snap-fit ​​groove is a semi-circular structure, and the snap-fit ​​groove is located on both sides of the mold cavity.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The glue is poured into the glue tank. During the bonding process of the shoe sole, the extension distance of the slide rail is controlled by the electric push rod. Then, the screw is driven to rotate by the servo motor. The position of the slide on the screw is adjusted so that the glue dispenser dispenses glue to the shoe sole. Then, several shoe sole base layers are bonded together. The glue dispensing is automated, which reduces the workload of the operators and improves work efficiency.

[0015] 2. By setting up mold one, it is easy to change according to the size of the shoe sole, and it is also easy to stack several shoe sole base layers together. After bonding, the push plate is raised by using a hydraulic cylinder to push the shoe sole out, which makes it easy to remove the shoe sole and can speed up the production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a positioning mold for bonding shoe soles according to the present invention;

[0017] Figure 2 This is a schematic diagram of the exploded view of the mold and the outer shell proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the adhesive assembly proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the glue box and glue dispenser proposed in this utility model.

[0020] In the diagram: 1-Outer shell, 2-Support base, 3-Adhesive assembly, 4-Mounting groove, 5-Hydraulic cylinder, 6-Push plate, 7-Mold 1, 8-Mold cavity, 9-Snap groove, 10-Support plate, 11-Pneumatic telescopic rod, 12-Connecting frame, 13-Mold 2, 14-Electric push rod, 15-Slide rail, 16-Servo motor, 17-Screw, 18-Glue box, 19-Dispenser. Detailed Implementation

[0021] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.

[0022] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0023] A positioning mold for bonding shoe soles, such as Figures 1-4 As shown, the device includes a housing 1, on which a mold assembly and an adhesive assembly 3 for bonding shoe soles are mounted. The adhesive assembly 3 includes a pressing mechanism and a dispensing mechanism. The dispensing mechanism includes a slide rail 15 with several sliding holes. A screw 17 is rotatably mounted in the track at the front end of the slide rail 15. A slide block is mounted on the screw 17, and a glue tank 18 is mounted on the slide block. A pump is mounted on the back of the glue tank 18, and a dispensing device 19 is mounted on the bottom of the slide block. A hose is mounted on the pump and passes through the sliding holes to connect with the dispensing device 19. A servo motor 16 is mounted on one end of the slide rail 15, and the output end of the servo motor 16 passes through the slide rail 15 and is connected to the screw 17.

[0024] This device is further configured such as Figure 1 , Figure 3 As shown, the positioning mold also includes a support plate 10, which is installed at the rear end of the housing 1. The adhesive assembly 3 also includes an electric push rod 14, which is installed at the rear end of the housing 1. The output end of the electric push rod 14 passes through the support plate 10 and is connected to the slide rail 15.

[0025] This device is further configured such as Figure 3 As shown, the adhesive assembly 3 also includes a pneumatic telescopic rod 11, which is installed on the top of the housing 1. The mold 2 13 is installed on the output end of the pneumatic telescopic rod 11 through the connecting frame 12. The mold 2 13 is detachable.

[0026] Glue is poured into the glue box 18. During the bonding process of the shoe sole, the extension distance of the slide rail 15 is controlled by the electric push rod 14. Then, the screw 17 is rotated by the servo motor 16, and the position of the slide on the screw 17 is adjusted so that the glue dispenser 19 dispenses glue to the shoe sole. Then, several shoe sole base layers are bonded together. The glue dispensing is automated, which reduces the workload of the operators and improves work efficiency. Then, the mold 13 is pressed down by the pneumatic telescopic rod 11 to squeeze and bond several shoe sole base layers together.

[0027] This device is further configured such as Figure 1 , Figure 2 As shown, the outer shell 1 is provided with a mounting groove 4, and a mold 7 is installed in the mounting groove 4 by bolts. Support seats 2 are installed on both sides of the bottom of the outer shell 1 by bolts. A mold cavity 8 is provided on the mold 7.

[0028] This device is further configured such as Figure 2 As shown, a hydraulic cylinder 5 is bolted to the bottom of the outer casing 1, and a circular through hole is provided on the mounting groove 4, with the output end of the hydraulic cylinder 5 located in the circular through hole.

[0029] This device is further configured such as Figure 2 As shown, the positioning mold also includes a push plate 6, which is bolted to the output end of the hydraulic cylinder 5. A mold cavity 8 is provided on the mold 7, and a through hole matching the push plate 6 is provided on the mold cavity 8.

[0030] By setting mold 7, it is easy to change according to the size of the shoe sole, and it is also easy to stack several shoe sole base layers together. After bonding, the push plate 6 is raised by using hydraulic cylinder 5, so that the push plate 6 pushes out the shoe sole, which is easy to remove and can speed up the production efficiency.

[0031] This device is further configured such as Figure 2 As shown, mold 7 is provided with snap-fit ​​grooves 9, which are semi-circular in structure and located on both sides of mold cavity 8. The snap-fit ​​grooves 9 facilitate the snapping out of the shoe sole.

[0032] Working principle: Mold 7 and mold 13, which match the sole, are installed on the positioning mold. Then, the base layer of the sole is placed into mold 7. Glue is dripped onto the base layer using the dripping mechanism in the adhesive assembly 3. Then, another base layer is placed in, and this process is repeated several times. Then, the pressing mechanism is used to press the base layers together, allowing the glue to solidify and fixing the base layer of the sole. Then, mold 13 is raised, and the push plate 6 is raised using the hydraulic cylinder 5 to push the sole out. The glue dripping process: The extension distance of the slide rail 15 is controlled by the electric push rod 14. Then, the screw 17 is rotated by the servo motor 16, and the position of the slide block on the screw 17 is adjusted so that the glue dripper 19 drips glue onto the sole. Then, several base layers of the sole are glued together. The glue dripping is automated.

[0033] The above are merely preferred embodiments of this utility model. For parts that do not require creative effort in circuit control, signal control and transmission, please refer to the prior art. However, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and utility model concept of this utility model, should be included within the protection scope of this utility model.

Claims

1. A positioning mold for bonding shoe soles, comprising a housing (1), wherein a mold assembly and an adhesive assembly (3) for bonding shoe soles are disposed on the housing (1), the adhesive assembly (3) comprising a pressing mechanism and a dispensing mechanism, characterized in that, The dispensing mechanism includes a slide rail (15) with several sliding holes. A screw (17) is rotatably mounted in the track at the front end of the slide rail (15). A slide seat is provided on the screw (17), and a glue tank (18) is mounted on the slide seat. A pump is provided on the back of the glue tank (18). A dispensing device (19) is installed at the bottom of the slide seat. A hose is installed on the pump and passes through the sliding holes to connect with the dispensing device (19). A servo motor (16) is installed at one end of the slide rail (15), and the output end of the servo motor (16) passes through the slide rail (15) and is connected to the screw (17).

2. The positioning mold for shoe sole bonding according to claim 1, characterized in that, The positioning mold also includes a support plate (10), which is installed at the rear end of the housing (1). The adhesive assembly (3) also includes an electric push rod (14), which is installed at the rear end of the housing (1). The output end of the electric push rod (14) passes through the support plate (10) and is connected to the slide rail (15).

3. A positioning mold for shoe sole bonding according to claim 2, characterized in that, The adhesive assembly (3) also includes a pneumatic telescopic rod (11), which is installed on the top of the housing (1). The mold two (13) is installed on the output end of the pneumatic telescopic rod (11) through a connecting frame (12). The mold two (13) is detachable.

4. A positioning mold for bonding shoe soles according to claim 1, characterized in that, The outer shell (1) is provided with an installation groove (4), and a mold (7) is installed in the installation groove (4) by bolts. Support seats (2) are installed on both sides of the bottom of the outer shell (1) by bolts. A mold cavity (8) is provided on the mold (7).

5. A positioning mold for bonding shoe soles according to claim 4, characterized in that, A hydraulic cylinder (5) is bolted to the bottom of the outer casing (1), and a circular through hole is provided on the mounting groove (4). The output end of the hydraulic cylinder (5) is located in the circular through hole.

6. A positioning mold for shoe sole bonding according to claim 5, characterized in that, The positioning mold also includes a push plate (6), which is bolted to the output end of the hydraulic cylinder (5). The mold (7) is provided with a mold cavity (8), and the mold cavity (8) is provided with a through hole that matches the push plate (6).

7. A positioning mold for shoe sole bonding according to claim 4, characterized in that, The mold (7) is provided with a snap groove (9), which is a semi-circular structure and is located on both sides of the mold cavity (8).

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