Automatic hot melt adhesive spraying machine for shoemaking

Abstract

The utility model discloses a shoemaking hot melt adhesive automatic glue sprayer which comprises a workbench, a driving assembly and a glue spraying assembly, a placing groove is formed in the middle of the top of the workbench, a placing plate is movably arranged in the placing groove, and an electric heating wire is arranged in the placing plate. The driving assembly comprises a double-shaft motor, a first rotating shaft, a first driving wheel, a first driven wheel, a connecting rod, a second rotating shaft, a second driving wheel, a second driven wheel, a threaded rod and a supporting frame. According to the glue spraying device, through the driving assembly and the glue spraying assembly, when glue is sprayed to shoes, through the cooperation of a scanning positioner, a double-shaft motor, a first rotating shaft, a first driving wheel, a first driven wheel, an electric sliding rail and an electric telescopic rod, an adjusting hot melt glue head can be conveniently driven to move; and then glue spraying work can be conducted on shoes of different sizes by adjusting the hot melt glue head, so that the device can achieve automatic glue spraying work on the shoes, and manpower and material resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe-making equipment, in particular to an automatic hot melt adhesive spraying machine for shoe-making. Background Art

[0002] In the process of making shoes, in order to connect multiple components, it is necessary to spray glue on the shoes to achieve the purpose of adhesion. When spraying glue on shoes, a hot melt adhesive spraying machine for shoe-making is required. The hot melt adhesive spraying machine for shoe-making is a device for spraying glue, mainly composed of a housing assembly, a glue spraying assembly, a fixing assembly, a power assembly, etc. The hot melt adhesive spraying machine for shoe-making has the advantages of fast glue spraying speed and good glue spraying effect.

[0003] The existing automatic hot melt adhesive spraying machines still have many deficiencies in practical applications. On the one hand, the adjustment of the movement and positioning of the hot melt adhesive head is not flexible enough, making it difficult to adapt to shoes of different shapes and sizes, resulting in unsatisfactory glue spraying effects; on the other hand, after the glue spraying is completed, the removal of the shoes from the equipment and the cleaning of the hot melt adhesive on the equipment are cumbersome, increasing the labor intensity of the staff. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an automatic hot melt adhesive spraying machine for shoe-making.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] An automatic hot melt adhesive spraying machine for shoe-making of the utility model includes a workbench, a driving assembly, and a glue spraying assembly. A placement groove is opened in the middle of the top of the workbench. A placement plate is movably arranged inside the placement groove. An electric heating wire is arranged inside the placement plate. The driving assembly includes a double-shaft motor, a first rotating shaft, a first driving wheel, a first driven wheel, a connecting rod, a second rotating shaft, a second driving wheel, a second driven wheel, a threaded rod, and a support frame.

[0007] As a preferred technical solution of the utility model, the glue spraying assembly includes an electric telescopic rod, a connecting plate, an electric slide rail, a slider, a hot melt adhesive barrel, a connecting pipe, a mounting plate, an adjustable hot melt adhesive head, and a scanning locator. The electric telescopic rod is rotatably installed on the left side of the top of the workbench. The connecting plate is fixedly installed at the top of the electric telescopic rod. The electric slide rail is arranged on the right side inside the connecting plate. The slider is slidably arranged on the electric slide rail.

[0008] As a preferred technical solution of the present utility model, a hot melt adhesive barrel is provided on the top of the slider, a mounting plate is fixedly installed on the bottom of the slider, an adjustable hot melt adhesive head is provided on the bottom of the mounting plate, a connecting pipe is provided on one side of the hot melt adhesive barrel, the other end of the connecting pipe is connected to the adjustable hot melt adhesive head, and a scanning locator is installed on the right side of the bottom of the mounting plate.

[0009] As a preferred technical solution of the present utility model, an installation groove is provided inside the workbench, a dual-axis motor is installed on the inner wall of the bottom of the installation groove, a first rotating shaft is installed on the left side of the dual-axis motor, the other end of the first rotating shaft is fixedly installed with a first driving wheel, the bottom of the electric telescopic rod is fixedly installed with a connecting rod, the bottom of the connecting rod extends into the installation groove, and the connecting rod is rotatably connected to the workbench, the bottom of the connecting rod is fixedly installed with a first driven wheel, and the first driven wheel is meshed with the first driving wheel.

[0010] As a preferred technical solution of the present utility model, a second rotating shaft is installed on the right side of the dual-axis motor, the other end of the second rotating shaft is fixedly installed with a second driving wheel, a limiting groove is provided on the top right side of the installation groove, a threaded rod is rotatably installed on the right side inside the installation groove, and the top of the threaded rod extends into the limiting groove and is rotatably connected to the inner wall of the top of the limiting groove.

[0011] As a preferred technical solution of the present utility model, a second driven wheel is fixedly installed on the outer surface of the threaded rod located inside the installation groove, the second driven wheel is meshed with the second driving wheel, a support frame is threadedly connected to the outer surface of the threaded rod located inside the limiting groove, and the top of the support frame penetrates through the limiting groove and is fixedly connected to the bottom of the placement plate.

[0012] As a preferred technical solution of the present utility model, a controller is installed on one side of the top of the workbench, and the signal output end of the controller is connected to the signal input ends of the electric telescopic rod, the dual-axis motor, the scanning locator, the electric slide rail, and the electric heating wire.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In the present utility model, through the driving component and the glue spraying component, when spraying glue on shoes, through the cooperative action of the scanning locator, the biaxial motor, the first rotating shaft, the first driving wheel, the first driven wheel, the electric slide rail, and the electric telescopic rod, the hot melt glue head can be conveniently driven to move, and then different-sized shoes can be sprayed with glue by adjusting the hot melt glue head, so that the device can realize the automatic glue spraying work on shoes, saving manpower and material resources, and improving work efficiency at the same time. Through the cooperative action of the biaxial motor, the second rotating shaft, the second driving wheel, the second driven wheel, the threaded rod, and the support frame, the placing plate can be moved out of the placing groove, facilitating the staff to unload the shoes after glue spraying. At the same time, by heating the placing plate with the electric heating wire, the solidified hot melt glue dropped on the placing plate can be melted, facilitating the staff to clean the hot melt glue dropped on the placing plate. Description of the Drawings

[0015] The drawings are used to provide further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the front sectional view of the present utility model;

[0018] Figure 3 is the Figure 2 enlarged view of the structure at A in the present utility model;

[0019] In the figure: 1, workbench; 2, placing plate; 3, controller; 4, biaxial motor; 5, first rotating shaft; 6, first driving wheel; 7, first driven wheel; 8, connecting rod; 9, second rotating shaft; 10, second driving wheel; 11, second driven wheel; 12, threaded rod; 13, support frame; 14, electric telescopic rod; 15, connecting plate; 16, electric slide rail; 17, slider; 18, hot melt glue bucket; 19, connecting pipe; 20, mounting plate; 21, adjustable hot melt glue head; 22, scanning locator. Detailed Embodiments

[0020] The following describes the preferred embodiments of the present utility model with reference to the drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model and are not used to limit the present utility model.

[0021] Among them, the same reference numerals in the drawings all refer to the same components.

[0022] Such as Figures 1-3As shown in the figure, the utility model provides an automatic hot melt adhesive spraying machine for shoe making, which includes a workbench 1, a driving component and a spraying component. A placing groove is formed in the middle of the top of the workbench 1, and a placing plate 2 is movably arranged inside the placing groove. An electric heating wire is arranged inside the placing plate 2. The driving component includes a double-shaft motor 4, a first rotating shaft 5, a first driving wheel 6, a first driven wheel 7, a connecting rod 8, a second rotating shaft 9, a second driving wheel 10, a second driven wheel 11, a threaded rod 12 and a support frame 13.

[0023] When spraying glue on shoes, through the combined action of the scanning locator 22, the double-shaft motor 4, the first rotating shaft 5, the first driving wheel 6, the first driven wheel 7, the electric slide rail 16 and the electric telescopic rod 14, the adjustable hot melt adhesive head 21 can be conveniently driven to move. Then, by adjusting the hot melt adhesive head 21, glue spraying work can be carried out on shoes of different sizes, so that the device can realize automatic glue spraying work on shoes, saving manpower and material resources and improving work efficiency at the same time. Through the combined action of the double-shaft motor 4, the second rotating shaft 9, the second driving wheel 10, the second driven wheel 11, the threaded rod 12 and the support frame 13, the placing plate 2 can be moved out of the placing groove, which is convenient for the staff to unload the shoes after glue spraying. At the same time, by heating the placing plate 2 with the electric heating wire, the solidified hot melt adhesive dripping on the placing plate 2 can be melted, which is convenient for the staff to clean the hot melt adhesive dripping on the placing plate 2.

[0024] The spraying component includes an electric telescopic rod 14, a connecting plate 15, an electric slide rail 16, a slider 17, a hot melt adhesive barrel 18, a connecting pipe 19, a mounting plate 20, an adjustable hot melt adhesive head 21 and a scanning locator 22. The electric telescopic rod 14 is rotatably installed on the left side of the top of the workbench 1, the connecting plate 15 is fixedly installed at the top of the electric telescopic rod 14, an electric slide rail 16 is arranged on the right side inside the connecting plate 15, and a slider 17 is slidably arranged on the electric slide rail 16.

[0025] Further, a hot melt adhesive barrel 18 is arranged on the top of the slider 17, a mounting plate 20 is fixedly installed at the bottom of the slider 17, an adjustable hot melt adhesive head 21 is arranged at the bottom of the mounting plate 20, a connecting pipe 19 is arranged on one side of the hot melt adhesive barrel 18, the other end of the connecting pipe 19 is connected to the adjustable hot melt adhesive head 21, and a scanning locator 22 is installed on the right side at the bottom of the mounting plate 20.

[0026] Further, an installation groove is formed inside the workbench 1, the double-shaft motor 4 is installed on the bottom inner wall of the installation groove, the first rotating shaft 5 is installed on the left side of the double-shaft motor 4, the other end of the first rotating shaft 5 is fixedly installed with the first driving wheel 6, the electric telescopic rod 14 is fixedly installed with the connecting rod 8 at the bottom, the bottom of the connecting rod 8 extends into the installation groove, and the connecting rod 8 is rotatably connected with the workbench 1. The first driven wheel 7 is fixedly installed at the bottom of the connecting rod 8, and the first driven wheel 7 is meshed with the first driving wheel 6.

[0027] Further, a second rotating shaft 9 is installed on the right side of the dual-axis motor 4. The other end of the second rotating shaft 9 is fixedly installed with a second driving wheel 10. A limiting groove is opened on the right side of the top of the installation groove. A threaded rod 12 is rotatably installed on the right side inside the installation groove. The top of the threaded rod 12 extends into the limiting groove and is rotatably connected to the inner wall of the top of the limiting groove.

[0028] Further, a second driven wheel 11 is fixedly installed on the outer surface of the threaded rod 12 inside the installation groove. The second driven wheel 11 is meshed and connected with the second driving wheel 10. A support frame 13 is threadedly connected to the outer surface of the threaded rod 12 inside the limiting groove. The top of the support frame 13 penetrates through the limiting groove and is fixedly connected to the bottom of the placing plate 2.

[0029] Further, a controller 3 is installed on one side of the top of the workbench 1. The signal output end of the controller 3 is connected to the signal input ends of the electric telescopic rod 14, the dual-axis motor 4, the scanning locator 22, the electric slide rail 16, and the electric heating wire.

[0030] Working principle: When in use, connect the device to an external power supply and control the device through the controller 3. Then add an appropriate amount of hot melt adhesive into the hot melt adhesive bucket 18. Then place the shoe on the top of the placing plate 2. Then scan and locate the position of the shoe through the scanning locator 22. Then drive the adjusting hot melt adhesive head 21 to move longitudinally to a suitable position through the electric telescopic rod 14. Then drive the first rotating shaft 5, the first driving wheel 6, the first driven wheel 7, and the connecting rod 8 to rotate through the dual-axis motor 4, so as to drive the electric telescopic rod 14 and the adjusting hot melt adhesive head 21 to rotate. At the same time, drive the adjusting hot melt adhesive head 21 to move horizontally through the electric slide rail 16, so as to adjust the multi-directional movement of the adjusting hot melt adhesive head 21. While adjusting the movement of the adjusting hot melt adhesive head 21, perform the work of spraying glue on the shoe. After the glue spraying work is completed, drive the second rotating shaft 9, the second driving wheel 10, the second driven wheel 11, and the threaded rod 12 to rotate clockwise through the dual-axis motor 4, so as to drive the support frame 13 to move upward and eject the placing plate 2 and the shoe, facilitating the work of discharging the shoe. At the same time, heat the placing plate 2 through the electric heating wire, which can melt the solidified hot melt adhesive dripping on the placing plate 2, facilitating the staff to clean the hot melt adhesive dripping on the placing plate 2.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An automatic hot melt adhesive spraying machine for shoemaking, characterized in that: The invention comprises a workbench (1), a driving assembly, and a glue spraying assembly. A placement groove is provided in the middle of the top of the workbench (1), a placement plate (2) is movably arranged inside the placement groove, and an electric heating wire is arranged inside the placement plate (2). The driving assembly comprises a double-axis motor (4), a rotating shaft (5), a driving wheel (6), a driven wheel (7), a connecting rod (8), a rotating shaft (9), a driving wheel (10), a driven wheel (11), a threaded rod (12), and a support frame (13). The glue spraying assembly comprises an electric telescopic rod (14), a connecting plate (15), an electric slide rail (16), a slider (17), a hot melt glue barrel (18), a connecting pipe (19), a mounting plate (20), an adjustable hot melt glue head (21), and a scanning locator (22). The electric telescopic rod (14) is rotatably installed on the left side of the top of the workbench (1).

2. The automatic hot melt adhesive spraying machine for shoemaking according to claim 1, characterized in that: The connecting plate (15) is fixedly mounted on the top of the electric telescopic rod (14), the electric slide rail (16) is arranged on the right side inside the connecting plate (15), and the sliding block (17) is slidably arranged on the electric slide rail (16).

3. The automatic hot melt adhesive spraying machine for shoemaking according to claim 2, characterized in that: The hot melt glue barrel (18) is arranged on the top of the slider (17), the mounting plate (20) is fixedly mounted on the bottom of the slider (17), the adjusting hot melt glue head (21) is arranged on the bottom of the mounting plate (20), the connecting pipe (19) is arranged on one side of the hot melt glue barrel (18), the other end of the connecting pipe (19) is connected to the adjusting hot melt glue head (21), and the scanning locator (22) is installed on the right side of the bottom of the mounting plate (20).

4. The automatic hot melt adhesive spraying machine for shoemaking according to claim 3, characterized in that: The workbench (1) is provided with a mounting groove inside, the dual-axis motor (4) is mounted on the inner wall of the bottom of the mounting groove, the rotating shaft (5) is mounted on the left side of the dual-axis motor (4), the driving wheel (6) is fixedly mounted on the other end of the rotating shaft (5), the connecting rod (8) is fixedly mounted on the bottom of the electric telescopic rod (14), the bottom of the connecting rod (8) extends to the inside of the mounting groove, and the connecting rod (8) is rotatably connected to the workbench (1), and the driven wheel (7) is fixedly mounted on the bottom of the connecting rod (8), and the driven wheel (7) is meshingly connected to the driving wheel (6).

5. The automatic hot melt adhesive spraying machine for shoemaking according to claim 4, characterized in that: The second rotating shaft (9) is installed on the right side of the dual-axis motor (4), and the second driving wheel (10) is fixedly installed on the other end of the second rotating shaft (9). A limiting groove is provided on the right side of the top of the installation groove, and the threaded rod (12) is rotatably installed on the right side of the inside of the installation groove. The top of the threaded rod (12) extends to the inside of the limiting groove and is rotatably connected to the top inner wall of the limiting groove.

6. The automatic hot melt adhesive spraying machine for shoemaking according to claim 5, characterized in that: The second driven wheel (11) is fixedly mounted on the outer surface of the threaded rod (12) located inside the mounting groove, and the second driven wheel (11) is meshingly connected with the second driving wheel (10). The outer surface of the threaded rod (12) located inside the limiting groove is threadedly connected to the support frame (13), and the top of the support frame (13) passes through the limiting groove and is fixedly connected to the bottom of the placement plate (2).

7. The automatic hot melt adhesive spraying machine for shoemaking according to claim 6, characterized in that: A controller (3) is installed on one side of the top of the workbench (1), and a signal output end of the controller (3) is connected to the electric telescopic rod (14), the dual-axis motor (4), the scanning positioner (22), the electric slide rail (16), and the signal input end of the electric heating wire.

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