Glue spraying device based on PU sole processing

Abstract

The utility model discloses a glue spraying device for PU (polyurethane) sole processing, which relates to the technical field of PU sole processing, is suitable for spraying glue on the processing surface of a PU sole, and comprises an operation table, the limiting transmission unit is arranged on the outer surface of the operation table and used for transmission; and the glue spraying unit is arranged on the upper surface of the operation table and used for spraying glue, and the limiting conveying unit comprises a conveying assembly arranged on the outer surface of the operation table and a limiting assembly arranged on the outer surface of the conveying assembly. According to the shoe sole conveying device, the supporting frame, the first driving motor, the conveying belt, the mounting plate, the fixing plate, the first hydraulic cylinder, the baffle and the infrared sensor are matched with one another, so that shoe soles can be conveniently limited in the shoe sole conveying process; and a second driving motor, a lead screw, a limiting sliding rod, a moving table, a second hydraulic cylinder, a limiting guide rail, a moving plate, glue spraying equipment, a third hydraulic cylinder, a lifting plate and a glue spraying head are matched with one another, so that the outer surface of the PU shoe sole can be conveniently subjected to glue spraying treatment, and the practicability of the glue spraying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PU sole processing, and particularly relates to a glue spraying device for PU sole processing. Background Art

[0002] PU soles, also known as polyurethane soles, have the characteristics of light weight and good wear resistance compared with ordinary rubber soles. Polyurethane soles are mainly made of polyurethane resin, which solves the problems of easy sole breakage of plastic soles and recycled rubber soles and the problem of easy glue opening of rubber soles. In the process of sole processing, bonding is usually used for combination.

[0003] In the prior art, in the patent document with the publication number of CN221208551U, a spraying device for sports shoe sole processing is proposed, which relates to the technical field of sports shoe processing, including a base. A connecting rod is arranged inside the left side of the base, and a first motor is arranged on the outer surface of the end of the connecting rod far away from the base. An electric telescopic rod is arranged inside the right side of the base. Two groups of left-right symmetrical clamping blocks are arranged at the ends of the connecting rod and the electric telescopic rod close to the base. A rubber pad is arranged on the outer surface of one side of each group of clamping blocks. In the spraying device for sports shoe sole processing of the utility model, when clamping the sole, the sole is placed between the two groups of clamping blocks. The arc design of the clamping blocks is more convenient for fitting the sole. The electric telescopic rod can change the distance between the two groups of clamping blocks according to the size of the sole to adapt to different models of soles. The rubber pad can improve the clamping stability and protection. After clamping the sole, the first motor drives the clamping blocks to rotate, and the sole rotates accordingly to ensure that the sole is fully sprayed without omission.

[0004] In order to solve the problem that manual spraying by operators is required during spraying treatment, the prior art is to use an electric spraying device for treatment. However, there will still be a situation where the device fixes the insole by clamping during use, which may lead to the problem that the insole is prone to deformation during spraying. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a glue spraying device for PU sole processing to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A glue spraying device for processing PU soles, applicable to glue spraying on the surface of PU sole processing, includes an operating table; a limit transmission unit arranged on the outer surface of the operating table for transmission; and a glue spraying unit arranged on the upper surface of the operating table for glue spraying. The limit transmission unit includes a transmission component arranged on the outer surface of the operating table and a limit component arranged on the outer surface of the transmission component. The glue spraying unit includes an adjustment component arranged on the upper surface of the operating table and a glue spraying component arranged on the outer surface of the adjustment component.

[0008] A further improvement of the technical solution of the present utility model lies in that: the transmission component includes a support frame, one side of the support frame is detachably connected to the outer surface of the operating table, and a driving motor I is detachably connected to the outer surface of the support frame. The driving end of the driving motor I is rotationally connected to a conveyor belt that is rotationally connected to the inner wall of the support frame.

[0009] A further improvement of the technical solution of the present utility model lies in that: the limit component includes a mounting plate, the bottom surface of the mounting plate is detachably connected to the upper surface of the operating table, and an infrared sensor is arranged at the bottom of the mounting plate.

[0010] By adopting the above technical solution, the mutual cooperation of the support frame, driving motor I, conveyor belt, mounting plate, fixed plate, hydraulic cylinder I, baffle and infrared sensor can facilitate the limitation of the sole during the sole conveying process.

[0011] A further improvement of the technical solution of the present utility model lies in that: a fixed plate is detachably connected to the upper surface of the operating table, a hydraulic cylinder I is detachably connected to the upper surface of the fixed plate, and a baffle is detachably connected to the telescopic end of the hydraulic cylinder I.

[0012] A further improvement of the technical solution of the present utility model lies in that: the adjustment component includes a driving motor II, the bottom surface of the driving motor II is detachably connected to the outer surface of the operating table, the driving end of the driving motor II is fixedly connected to a lead screw that is rotationally connected to the outer surface of the operating table. A moving table is threadedly connected to the outer surface of the lead screw, and a limit slide bar that is detachably connected to the inner wall of the operating table is slidably connected to the inner wall of the moving table.

[0013] A further improvement of the technical solution of the present utility model lies in that: a hydraulic cylinder II is detachably connected to one side of the moving table, a moving plate is detachably connected to the telescopic end of the hydraulic cylinder II, and a limit guide rail that is detachably connected to the outer surface of the moving table is slidably connected to the outer surface of the moving plate.

[0014] By adopting the above technical solution, the mutual cooperation of the driving motor II, lead screw, limit slide bar, moving table, hydraulic cylinder II, limit guide rail and moving plate can facilitate the adjustment of the position of the glue spraying device.

[0015] A further improvement of the technical solution of the present utility model lies in that: the glue spraying assembly includes a glue spraying device, the bottom surface of the glue spraying device is detachably connected to the outer surface of the moving plate, the bottom surface of the moving plate is detachably connected to a third hydraulic cylinder, the telescopic end of the third hydraulic cylinder is detachably connected to a lifting plate, and the outer surface of the lifting plate is detachably connected to a glue spraying head that is detachably connected to the output end of the glue spraying device.

[0016] By adopting the above technical solution, the mutual cooperation of the glue spraying device, the third hydraulic cylinder, the lifting plate and the glue spraying head can facilitate the glue spraying on the sole.

[0017] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0018] 1. The present utility model provides a glue spraying device for PU sole processing. The mutual cooperation of the support frame, the first driving motor, the conveyor belt, the mounting plate, the fixing plate, the first hydraulic cylinder, the baffle and the infrared sensor can facilitate the limiting of the sole during the conveying process, thereby increasing the functionality of the glue spraying device.

[0019] 2. The present utility model provides a glue spraying device for PU sole processing. The mutual cooperation of the second driving motor, the lead screw, the limiting slide bar, the moving table, the second hydraulic cylinder, the limiting guide rail, the moving plate, the glue spraying device, the third hydraulic cylinder, the lifting plate and the glue spraying head can facilitate the glue spraying treatment on the outer surface of the PU sole, thereby increasing the practicability of the glue spraying device. Description of the Drawings

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a front structural diagram of the present utility model;

[0022] Figure 3 is a schematic structural diagram of the limiting assembly of the present utility model;

[0023] Figure 4 is for the Figure 2 magnified schematic diagram at A of the present utility model;

[0024] Figure 5 is a schematic structural diagram of the glue spraying unit of the present utility model.

[0025] In the figure: 1. Operating table; 2. Limit transmission unit; 21. Support frame; 22. Driving motor 1; 23. Conveyor belt; 24. Mounting plate; 25. Fixed plate; 26. Hydraulic cylinder 1; 27. Baffle; 3. Glue spraying unit; 31. Driving motor 2; 32. Lead screw; 33. Limit slide bar; 34. Moving table; 35. Hydraulic cylinder 2; 36. Limit guide rail; 37. Moving plate; 38. Glue spraying device; 39. Hydraulic cylinder 3; 310. Lifting plate; 311. Glue spraying head. Detailed implementation mode

[0026] The following further describes the present utility model in detail in conjunction with embodiments:

[0027] Embodiment 1

[0028] As Figures 1-5 shown, the present utility model provides a glue spraying device for PU sole processing, including an operating table 1;

[0029] A limit transmission unit 2 arranged on the outer surface of the operating table 1 for transmission;

[0030] And a glue spraying unit 3 arranged on the upper surface of the operating table 1 for glue spraying. The limit transmission unit 2 includes a transmission component arranged on the outer surface of the operating table 1 and a limit component arranged on the outer surface of the transmission component. The glue spraying unit 3 includes an adjustment component arranged on the upper surface of the operating table 1 and a glue spraying component arranged on the outer surface of the adjustment component. The transmission component includes a support frame 21. One side of the support frame 21 is detachably connected to the outer surface of the operating table 1. The outer surface of the support frame 21 is detachably connected with a driving motor 1 22. The driving end of the driving motor 1 22 is rotationally connected with a conveyor belt 23 that is rotationally connected to the inner wall of the support frame 21. The limit component includes a mounting plate 24. The bottom surface of the mounting plate 24 is detachably connected to the upper surface of the operating table 1. An infrared sensor is arranged at the bottom of the mounting plate 24. The upper surface of the operating table 1 is detachably connected with a fixed plate 25. The upper surface of the fixed plate 25 is detachably connected with a hydraulic cylinder 1 26. The telescopic end of the hydraulic cylinder 1 26 is detachably connected with a baffle 27. When using the glue spraying device, by starting the driving motor 1 22, the conveyor belt 23 is driven to rotate. Then, the PU sole is placed on the cardboard, and then the cardboard is placed on the outer surface of the conveyor belt 23 for transmission. When the sole is detected by the infrared sensor arranged below the mounting plate 24, it will trigger the start of the hydraulic cylinder 1 26 to drive the baffle 27 to descend, so as to limit the sole. Then, the transmission of the conveyor belt 23 is stopped, and then the outer surface of the sole is sprayed with glue in cooperation with the glue spraying unit 3.

[0031] Embodiment 2

[0032] As Figures 1-5As shown in the figure, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, the adjusting assembly includes a second driving motor 31. The bottom surface of the second driving motor 31 is detachably connected to the outer surface of the operating table 1. The driving end of the second driving motor 31 is fixedly connected to a lead screw 32 that is rotatably connected to the outer surface of the operating table 1. A moving table 34 is threadedly connected to the outer surface of the lead screw 32. A limiting slide bar 33 that is detachably connected to the inner wall of the operating table 1 is slidably connected to the inner wall of the moving table 34. A second hydraulic cylinder 35 is detachably connected to one side of the moving table 34. The telescopic end of the second hydraulic cylinder 35 is detachably connected to a moving plate 37. A limiting guide rail 36 that is detachably connected to the outer surface of the moving table 34 is slidably connected to the outer surface of the moving plate 37. The glue spraying assembly includes a glue spraying device 38. The bottom surface of the glue spraying device 38 is detachably connected to the outer surface of the moving plate 37. A third hydraulic cylinder 39 is detachably connected to the bottom surface of the moving plate 37. The telescopic end of the third hydraulic cylinder 39 is detachably connected to a lifting plate 310. A glue spraying head 311 that is detachably connected to the output end of the glue spraying device 38 is detachably connected to the outer surface of the lifting plate 310. When the sole moves to the lower part of the glue spraying unit 3, by starting the second driving motor 31 and cooperating with the lead screw 32 and the limiting slide bar 33, the position of the moving table 34 in the horizontal direction is adjusted. At the same time, by starting the second hydraulic cylinder 35, the telescopic end of the second hydraulic cylinder 35 drives the moving plate 37 to move in the horizontal direction under the limitation of the limiting guide rail 36, so as to adjust the position of the glue spraying device 38. Then, by starting the third hydraulic cylinder 39 and cooperating with the lifting plate 310, the position of the glue spraying head 311 in the vertical direction can be adjusted, so as to facilitate glue spraying on the outer surface of the sole.

[0033] Next, the working principle of the glue spraying device for PU sole processing will be specifically described.

[0034] As Figures 1-5 shown, when using the glue spraying device, by starting the first driving motor 22, the conveyor belt 23 is driven to rotate. Then, the PU sole is placed on the cardboard, and then the cardboard is placed on the outer surface of the conveyor belt 23 for transmission. When the sole is detected by the infrared sensor arranged below the mounting plate 24, it will trigger the start of the first hydraulic cylinder 26 to drive the baffle 27 to descend, so as to limit the sole. Then, the transmission of the conveyor belt 23 is stopped, and then the outer surface of the sole is subjected to glue spraying treatment in cooperation with the glue spraying unit 3. When the sole moves to the lower part of the glue spraying unit 3, by starting the second driving motor 31 and cooperating with the lead screw 32 and the limiting slide bar 33, the position of the moving table 34 in the horizontal direction is adjusted. At the same time, by starting the second hydraulic cylinder 35, the telescopic end of the second hydraulic cylinder 35 drives the moving plate 37 to move in the horizontal direction under the limitation of the limiting guide rail 36, so as to adjust the position of the glue spraying device 38. Then, by starting the third hydraulic cylinder 39 and cooperating with the lifting plate 310, the position of the glue spraying head 311 in the vertical direction can be adjusted, so as to facilitate glue spraying on the outer surface of the sole.

[0035] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made thereto, which are obvious to those of ordinary skill in the art. Therefore, any modifications or improvements that do not depart from the spirit and concept of the present utility model are within the protection scope of the present utility model.

Claims

1. A glue spraying device for PU sole processing, suitable for glue spraying on the processing surface of PU soles, comprising an operating table (1); A position limiting transmission unit (2) disposed on the outer surface of the operating table (1) for transmission; and a glue spraying unit (3) arranged on the upper surface of the operating table (1) for spraying glue, characterized in that: The position-limiting transmission unit (2) comprises a transmission component arranged on the outer surface of the operating table (1) and a position-limiting component arranged on the outer surface of the transmission component, and the glue spraying unit (3) comprises an adjustment component arranged on the upper surface of the operating table (1) and a glue spraying component arranged on the outer surface of the adjustment component.

2. The glue spraying device for PU sole processing according to claim 1 is characterized in that: The transmission component comprises a support frame (21), one side of the support frame (21) being detachably connected to the outer surface of the operating table (1), the outer surface of the support frame (21) being detachably connected to a drive motor 1 (22), and the drive end of the drive motor 1 (22) being rotatably connected to a conveyor belt (23) rotatably connected to the inner wall of the support frame (21).

3. The glue spraying device for PU sole processing according to claim 1 is characterized in that: The limiting assembly comprises a mounting plate (24), the bottom surface of the mounting plate (24) being detachably connected to the upper surface of the operating table (1), and an infrared sensor being arranged at the bottom of the mounting plate (24).

4. The glue spraying device for PU sole processing according to claim 1 is characterized in that: The upper surface of the operating table (1) is detachably connected to a fixing plate (25), the upper surface of the fixing plate (25) is detachably connected to a hydraulic cylinder 1 (26), and the telescopic end of the hydraulic cylinder 1 (26) is detachably connected to a baffle (27).

5. The glue spraying device for PU sole processing according to claim 1 is characterized in that: The adjustment component comprises a second drive motor (31), the bottom surface of the second drive motor (31) being detachably connected to the outer surface of the operating table (1), the driving end of the second drive motor (31) being fixedly connected to a screw rod (32) rotatably connected to the outer surface of the operating table (1), the outer surface of the screw rod (32) being threadedly connected to a moving table (34), and the inner wall of the moving table (34) being slidably connected to a limit slide rod (33) detachably connected to the inner wall of the operating table (1).

6. The glue spraying device for PU sole processing according to claim 5 is characterized in that: One side of the movable platform (34) is detachably connected to a second hydraulic cylinder (35), the telescopic end of the second hydraulic cylinder (35) is detachably connected to a movable plate (37), and the outer surface of the movable plate (37) is slidably connected to a limiting guide rail (36) detachably connected to the outer surface of the movable platform (34).

7. The glue spraying device for PU sole processing according to claim 1 is characterized in that: The glue spraying assembly comprises a glue spraying device (38), the bottom surface of the glue spraying device (38) is detachably connected to the outer surface of a movable plate (37), the bottom surface of the movable plate (37) is detachably connected to a hydraulic cylinder three (39), the telescopic end of the hydraulic cylinder three (39) is detachably connected to a lifting plate (310), and the outer surface of the lifting plate (310) is detachably connected to a glue spraying head (311) detachably connected to an output end of the glue spraying device (38).

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