A 3D automated production line for uppers and soles

Abstract

The present invention discloses a 3D automatic production line for upper and sole, comprising an annular sole assembly line and an annular upper assembly line, wherein the annular sole assembly line is located at the upper layer of the annular upper assembly line, the annular upper assembly line extends two feeding channels outward, the upper glue spraying process is completed by the two channels, the annular sole assembly line and the annular upper assembly line are sequentially provided with an intelligent visual system, a first oven and a second oven, an upper glue spraying robot is provided between the two feeding channels, a scanning mechanism is provided on the annular sole assembly line on the right side of the first oven, and a sole glue spraying robot is provided on one side of the scanning mechanism. When the upper is glued, the present invention has two feeding channels to complete the glue spraying, which can improve the glue spraying efficiency of the upper, and the upper glue spraying and the sole glue spraying are carried out on one device at the same time, the space utilization rate is high, the synchronization rate between the upper and the sole is high, the subsequent shoe industry bonding process is convenient, the work efficiency is improved, and the automation degree is high.

Description

Technical Field

[0001] The invention belongs to the technical field of shoe processing, and in particular relates to a 3D automatic production line for uppers and soles. Background Art

[0002] With the development of society and the advancement of science and technology, glue spraying is a necessary process in the automated processing equipment of the shoe industry. It is mainly used for bonding the various parts of the shoe. The upper glue spraying and the sole glue spraying are often separated, and the upper glue spraying is often carried out in one channel. This production mode requires the cost of two sets of glue spraying equipment, and the space is large, the cost is high, and the efficiency is low. It cannot meet the needs of life. Summary of the invention

[0003] In view of the above problems, the present invention provides a 3D automated production line for uppers and soles.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a 3D automated production line for uppers and soles, characterized in that: it includes a sole circular assembly line and an upper circular assembly line, the sole circular assembly line is located on the upper layer of the upper circular assembly line, and an intelligent vision system, a first oven and a second oven are sequentially arranged on the sole circular assembly line and the upper circular assembly line, a first glue spraying channel, a second glue spraying channel and a discharge channel for glue-sprayed products are extended outward from the upper circular assembly line located between the intelligent vision system and the first oven, an upper glue spraying robot is arranged between the first glue spraying channel and the second glue spraying channel, and the first glue spraying channel, the second glue spraying channel and the discharge channel are connected.

[0005] Furthermore, a third glue spraying channel and a fourth glue spraying channel are branched out from the upper circular assembly line between the first oven and the second oven, and an upper glue spraying robot is provided between the third glue spraying channel and the fourth glue spraying channel; a scanning mechanism is provided on the sole circular assembly line on the right side of the first oven, and the scanning mechanism is located between the first oven and the second oven, and a sole glue spraying robot is provided on one side of the scanning mechanism.

[0006] Furthermore, cylinders are provided on the first glue spraying channel, the second glue spraying channel, the third glue spraying channel, the fourth glue spraying channel and the discharge channel, and the cylinders are connected to the glue spraying product to drive the test product to move forward.

[0007] Furthermore, the upper glue spraying robot includes an upper spray head, an upper six-degree-of-freedom manipulator and a base. The upper six-degree-of-freedom manipulator is fixedly connected to the base, and the end of the upper six-degree-of-freedom manipulator is connected to the upper spray head.

[0008] Furthermore, the sole glue spraying robot comprises a sole spray head, a sole six-degree-of-freedom manipulator and a fixing plate, the upper six-degree-of-freedom manipulator and the fixing plate are fixedly connected, and the end of the sole six-degree-of-freedom manipulator is connected to the sole spray head.

[0009] Furthermore, a data collector for visual positioning of the glue spraying product is provided on the operating end of the six-degree-of-freedom robot for the sole.

[0010] Furthermore, a data collector for visual positioning of the glue spraying product is provided on the operating end of the six-degree-of-freedom robot for the upper.

[0011] Furthermore, the data collector is an infrared camera device.

[0012] Furthermore, the production line also has sensors for detecting whether there are products in the first glue spray channel, the second glue spray channel, the third glue spray channel and the fourth glue spray channel, and a controller for controlling the glue spray products in the first glue spray channel, the second glue spray channel, the third glue spray channel and the fourth glue spray channel based on the detection results of the sensors.

[0013] From the above description of the structure of the present invention, it can be seen that compared with the prior art, the present invention has the following advantages:

[0014] 1. When the shoe upper is sprayed with glue, the present invention has two feeding channels to complete the spraying. When one feeding channel is spraying glue on the shoe upper, the shoe upper of the other feeding channel is in waiting. When the shoe upper of one feeding channel is completed with glue spraying, the shoe upper of the other feeding channel can be sprayed with glue. The shoe upper that has completed the glue spraying will be output from the discharging channel and enter the next process, which can greatly improve the glue spraying efficiency of the shoe upper.

[0015] 2. The present invention can combine the structure of the upper and sole automated production lines, and can simultaneously spray glue on the upper and the sole on one device, with high space utilization, saving manpower and material resources, and high synchronization rate between the upper and the sole, which is convenient for the subsequent shoe industry bonding process, improves work efficiency, and has a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a three-dimensional structural diagram of a 3D automated production line for uppers and soles of the present invention;

[0019] Figure 2This is a top view of the structure of a 3D automated production line for uppers and soles of the present invention;

[0020] Figure 3 This is a main structural diagram of a pelletizing machine for a 3D automated production line for uppers and soles of the present invention;

[0021] Figure 4 This is a structural diagram of a shoe upper glue spraying robot for a shoe upper and shoe sole 3D automated production line of the present invention;

[0022] Figure 5 This is a structural diagram of a sole glue spraying robot for a 3D automated production line for uppers and soles of the present invention.

[0023] In the figure: 1. sole circular assembly line; 2. upper circular assembly line; 3. intelligent visual system; 4. upper glue spraying robot; 41. upper nozzle; 42. upper six-degree-of-freedom manipulator; 43. base; 44. data collector; 5. first glue spraying channel; 6. second glue spraying channel; 7. discharge channel; 8. first oven; 10. scanning mechanism; 11. second oven; 12. sole glue spraying robot; 121. sole nozzle; 122. sole six-degree-of-freedom manipulator; 123. fixing plate; 13. third glue spraying channel; 14. fourth glue spraying channel; 15. cylinder. DETAILED DESCRIPTION

[0024] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.

[0025] Example

[0026] refer to Figure 1-Figure 5The present invention is a 3D automatic production line for uppers and soles, comprising a sole annular assembly line 1 and an upper annular assembly line 2. A cylinder 15 is arranged on a first glue spraying channel 5, a second glue spraying channel 6, a third glue spraying channel 13, a fourth glue spraying channel 14 and a discharging channel 7. The cylinder 15 is connected to the glue spraying product to drive the test product to move forward. The sole annular assembly line 1 is located on the upper annular assembly line 2. An intelligent visual system 3, a first oven 8 and a second oven 11 are arranged on the sole annular assembly line 1 and the upper annular assembly line 2 in sequence. The intelligent visual system 3 can transmit the information of the upper to the upper six-degree-of-freedom manipulator 42. The upper annular assembly line 2 between the system 3 and the first oven 8 extends outwardly to the first glue spraying channel 5, the second glue spraying channel 6 and the discharging channel 7. A shoe upper glue spraying robot 4 is arranged between the first glue spraying channel 5 and the second glue spraying channel 6. The first glue spraying channel 5, the second glue spraying channel 6 and the discharging channel 7 are connected; the shoe upper glue spraying machine 4 comprises a shoe upper spray head 41, a shoe upper six-degree-of-freedom manipulator 42 and a base 43. A data collector 44 for visual positioning of the glue spraying product is arranged on the operating end of the shoe upper six-degree-of-freedom manipulator 42. The shoe upper six-degree-of-freedom manipulator 42 is fixedly connected to the base 43. The end of the shoe upper six-degree-of-freedom manipulator 42 is connected to the shoe upper spray head 41. When the first glue spraying channel 5 or the second glue spraying channel 6 is spraying glue on the shoe upper, the second glue spraying channel 6 or the first glue spraying channel 5 is waiting. When the first glue spraying channel 5 or the second glue spraying channel 6 completes the glue spraying, the second glue spraying channel 6 or the first glue spraying channel 5 sprays glue. The upper annular assembly line 2 between the first oven 8 and the second oven 11 branches out into a third glue spraying channel 13 and a fourth glue spraying channel 14. A shoe upper glue spraying robot 4 is provided between the third glue spraying channel 13 and the fourth glue spraying channel 14. A scanning mechanism 10 is provided on the sole annular assembly line 1 on the right side of the first oven 8. The scanning mechanism 10 is located between the first oven 8 and the second oven 11. A sole glue spraying robot 12 is provided on one side of the scanning mechanism 10. The sole glue spraying robot 12 includes a sole spray head 121, a sole six-degree-of-freedom manipulator 122 and a fixing plate 123. A data collector 44 for visual positioning of glue spraying products is provided on the operating end of the sole six-degree-of-freedom manipulator 122. The data collector 44 is an infrared camera device, which is used to collect the movement positioning data parameters of the glue spraying object on the conveyor belt in the X-axis and Y-axis directions, and then transmits the collected data parameters to the control system. The control system obtains the movement trajectory of the upper six-degree-of-freedom manipulator 42 or the sole six-degree-of-freedom manipulator 122 through calculation and analysis;The sole six-degree-of-freedom manipulator 122 is fixedly connected to the fixing plate 123, the end of the sole six-degree-of-freedom manipulator 122 is connected to the sole spray head 121, and the sole glue spraying robot 12 is located between the first oven 8 and the second oven 11. When the third glue spraying channel 13 or the fourth glue spraying channel 14 sprays glue on the upper, the fourth glue spraying channel 14 or the third glue spraying channel 13 waits, and when the third glue spraying channel 13 or the fourth glue spraying channel 14 finishes spraying glue, the fourth glue spraying channel 14 or the third glue spraying channel 13 sprays glue. ;

[0027] In a preferred embodiment, the production line also includes an electronic control system (not shown), which includes a PLC controller, sensors, input ports and output ports. The sensors are arranged in the first glue spray channel 5, the second glue spray channel 6, the third glue spray channel 13 and the fourth glue spray channel 14 to detect whether there is a product. The detection result of the sensor can be transmitted to the PLC controller via the input port, and the result data of the product test is also transmitted to the PLC controller via the input port. The PLC controller transmits a control signal to the cylinder via the output port to drive the piston rod of each cylinder 15 to extend or retract.

[0028] The working process of the present invention is as follows: first, a staff member places the sole on the sole circular assembly line 1, and sets the upper on the shoe last on the upper circular assembly line 2. The upper and the sole are conveyed to the intelligent visual system 3 by the conveyor belt. After the upper comes out of the intelligent visual system, one upper enters the first glue spraying channel 5, stops after reaching the glue spraying position, and the upper glue spraying robot 4 sprays the upper for the first time. When the first glue spraying channel 5 is spraying glue, the second glue spraying channel 6 stops running. When the first glue spraying channel 5 is finished spraying glue, the second glue spraying channel 6 starts running. When the other upper enters the glue spraying position of the second glue spraying channel 6, it stops. The upper glue spraying robot 4 sprays the other upper for the first time. The uppers after glue spraying are continuously conveyed by the conveyor belt. Finally, After that, it is conveyed to the first oven 8 through the discharging channel 7 for baking; after baking, the upper enters the third glue spraying channel 13 and the fourth glue spraying channel 14 respectively for secondary glue spraying, and the glue spraying process is the same as the first glue spraying channel 5 and the second glue spraying channel 6. The upper that has completed the secondary glue spraying finally enters the second oven 11 for baking; after the sole comes out of the first oven 8, it enters the scanning mechanism 10 for scanning to determine the outline of the shoe to be glued, and a sole glue spraying robot 12 is provided on one side of the scanning mechanism 10. After the sole comes out of the scanning mechanism 10, the glue spraying stops, and the sole glue spraying robot 12 sprays glue on the sole. After the sole is sprayed, it is transported by the conveyor belt to the second oven 11 for baking. After being baked in the second oven 11, the sole and the upper are subjected to a bonding process.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A 3D automatic production line for uppers and soles, characterized by: The invention comprises a sole annular assembly line (1) and an upper annular assembly line (2), wherein the sole annular assembly line (1) is located on the upper annular assembly line (2), and an intelligent visual system (3), a first oven (8) and a second oven (11) are sequentially arranged on the sole annular assembly line (1) and the upper annular assembly line (2); a first glue spraying channel (5), a second glue spraying channel (6) and a discharge channel (7) for glue-sprayed products are extended outward from the upper annular assembly line (2) located between the intelligent visual system (3) and the first oven (8); an upper glue spraying robot (4) is arranged between the first glue spraying channel (5) and the second glue spraying channel (6); The first glue spraying channel (5), the second glue spraying channel (6) and the discharge channel (7) are connected; a third glue spraying channel (13) and a fourth glue spraying channel (14) are branched from the upper annular assembly line (2) between the first oven (8) and the second oven (11); an upper glue spraying robot (4) is provided between the third glue spraying channel (13) and the fourth glue spraying channel (14); a scanning mechanism (10) is provided on the sole annular assembly line (1) on the right side of the first oven (8); the scanning mechanism (10) is located between the first oven (8) and the second oven (11); and a sole glue spraying robot (12) is provided on one side of the scanning mechanism (10).

2. The upper and sole 3D automated production line according to claim 1, characterized in that: A cylinder (15) is provided on the first glue spraying channel (5), the second glue spraying channel (6), the third glue spraying channel (13), the fourth glue spraying channel (14) and the discharge channel (7); the cylinder (15) is connected to the glue spraying product to drive the test product to move forward.

3. The upper and sole 3D automated production line according to claim 1, characterized in that: The shoe upper glue spraying robot (4) comprises a shoe upper spray head (41), a shoe upper six-degree-of-freedom manipulator (42) and a base (43); the shoe upper six-degree-of-freedom manipulator (42) and the base (43) are fixedly connected; and the end of the shoe upper six-degree-of-freedom manipulator (42) is connected to the shoe upper spray head (41).

4. The 3D automatic production line for uppers and soles according to claim 1, characterized in that: The sole glue spraying robot (12) comprises a sole spray head (121), a sole six-degree-of-freedom manipulator (122) and a fixing plate (123); the sole six-degree-of-freedom manipulator (122) and the fixing plate (123) are fixedly connected; and the end of the sole six-degree-of-freedom manipulator (122) is connected to the sole spray head (121).

5. The upper and sole 3D automated production line according to claim 4, characterized in that: A data collector (44) for visual positioning of the glue spraying product is provided on the operating end of the six-degree-of-freedom robot (122) for the sole.

6. The upper and sole 3D automated production line according to claim 3, characterized in that: A data collector (44) for visual positioning of the glue spraying product is provided on the operating end of the six-degree-of-freedom robot (42) for the upper.

7. The 3D automatic production line for uppers and soles according to any one of claims 5 or 6, characterized in that: The data collector (44) is an infrared camera device.

8. The upper and sole 3D automated production line according to claim 1, characterized in that: The production line also has sensors for detecting whether products are present in the first glue spraying channel (5), the second glue spraying channel (6), the third glue spraying channel (13) and the fourth glue spraying channel (14), and a controller for controlling the glue spraying products in the first glue spraying channel (5), the second glue spraying channel (6), the third glue spraying channel (13) and the fourth glue spraying channel (14) based on the detection results of the sensors.

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