Sole and upper glue spraying machine

Abstract

The present application relates to shoe material processing technical field, specifically to a kind of sole upper glue spraying machine, including machine case, bottom layer first conveying mechanism, bottom layer second conveying mechanism, bottom layer sole glue spraying mechanism, second layer conveying mechanism and second layer upper glue spraying mechanism, bottom layer first conveying mechanism is used to convey upper carrier, bottom layer second conveying mechanism is used to convey upper carrier, and is scanned by scanning code component, is jacked by jacking component, and is pushed by upper pushing component, and upper carrier is sent into second layer conveying mechanism, bottom layer sole glue spraying mechanism is used for the conveying and glue spraying of sole, second layer conveying mechanism is installed in machine case by increasing height frame, second layer upper glue spraying mechanism is used to glue spraying for the upper of second layer conveying mechanism conveying, the structure of the present application is reasonably compact, it is sprayed by setting double-layer glue spraying mode, the upper is sprayed in second layer, the conveying of upper and the glue spraying of sole are carried out in bottom layer, after completing glue spraying, return to main line again, to realize shunt glue spraying processing, and improve yield.

Description

Technical Field

[0001] This invention relates to the field of shoe material processing technology, and in particular to a shoe sole and shoe upper spraying glue machine. Background Technology

[0002] During shoe manufacturing, adhesive is sprayed onto both the sole and upper to bond them together. This is done by evenly spraying a specific adhesive onto the mating surfaces of the upper or sole, followed by pressing, which allows the upper and sole to be tightly bonded together, forming a complete shoe. This bonding method is not only strong but also adaptable to shoes of various complex shapes and structures. Furthermore, the adhesive spraying also provides waterproofing and moisture resistance, enhances the shoe's sealing and corrosion resistance, and improves its durability.

[0003] During the adhesive spraying process for shoe uppers and soles, adhesive needs to be sprayed onto the front, sides, and some sharp corners of the shoe upper separately. The sole also has special areas such as sharp corners. As a result, the adhesive spraying process for the sole and shoe upper is time-consuming. Areas that cannot be sprayed in one go need to be sprayed with adhesive again at the later stage, which affects the efficiency of the later processing.

[0004] Therefore, this application aims to provide a shoe sole and upper spraying glue machine to better solve the above-mentioned technical problems. Summary of the Invention

[0005] To address the aforementioned problems, this invention provides a shoe sole and upper spraying glue machine, which employs a double-layer spraying method. The upper is sprayed with glue on the second layer, while the upper is conveyed and the sole is sprayed with glue on the first layer. After the glue spraying is completed, the machine returns to the main line, thereby achieving diversion of the glue spraying process and improving productivity.

[0006] The technical solution adopted in this invention is:

[0007] A shoe sole and upper glue spraying machine includes a chassis, a bottom first conveying mechanism, a bottom second conveying mechanism, a bottom sole glue spraying mechanism, a second-layer conveying mechanism, and a second-layer upper glue spraying mechanism. The bottom first conveying mechanism is installed in the chassis and is used to convey a shoe upper carrier. The bottom second conveying mechanism is installed in the chassis and is equipped with a barcode scanning component, a lifting component, and a shoe upper pushing component. The bottom second conveying mechanism is used to convey the shoe upper carrier, which is then scanned by the barcode scanning component, lifted by the lifting component, and pushed by the shoe upper pushing component to deliver the shoe upper carrier into the second-layer conveying mechanism. The bottom sole glue spraying mechanism is installed in the chassis and is used for conveying and spraying glue onto the shoe sole. The second-layer conveying mechanism is installed in the chassis via a height-adjusting frame. The second-layer upper glue spraying mechanism is located in the chassis and is used to spray glue onto the shoe upper conveyed by the second-layer conveying mechanism.

[0008] Furthermore, the bottom first conveying mechanism, the bottom second conveying mechanism, and the second-layer conveying mechanism are each equipped with a panel conveying line for conveying the shoe upper carrier.

[0009] Furthermore, the scanning component is provided with a scanning bracket and a barcode reader. The scanning bracket is installed in the chassis and located on one side of the bottom second conveying mechanism, and the barcode reader is installed in the scanning bracket. The shoe upper pushing component is provided with a pushing frame, a pushing cylinder and a pushing plate. The pushing frame is installed in the chassis, the pushing cylinder is installed in the pushing frame and is drivenly connected to the pushing plate.

[0010] Furthermore, the lifting assembly includes a lifting base, a lifting seat, a conveying roller structure, a lifting cylinder, a drag chain structure, and a lifting limit structure. The lifting base is installed on the chassis, the lifting seat is slidably installed on the lifting base via a slide rail structure, the conveying roller structure is installed on the top of the lifting seat, the lifting cylinder and the drag chain structure are respectively installed on the lifting base and connected to the lifting seat, and the lifting limit structure is installed on both sides of the lifting seat.

[0011] Furthermore, the bottom sole glue spraying mechanism includes a first receiving component, a second receiving component, a sole feeding conveyor component, a first sole pushing mechanism, a sole unloading conveyor component, a second sole pushing mechanism, and a shooting glue spraying component. The first receiving component and the second receiving component are arranged parallel to each other in the machine housing. The sole feeding conveyor component and the sole unloading conveyor component are located between the first feeding component and the second feeding component. The first sole pushing mechanism is located near the sole feeding conveyor component, the second sole pushing mechanism is located near the sole unloading conveyor component, and the shooting glue spraying component is located near the sole unloading conveyor component, for shooting the glue spraying position on the sole and spraying glue.

[0012] Furthermore, the first receiving component and the second receiving component are respectively provided with a linear module, a conveyor seat and a clamping and positioning structure; the sole feeding conveyor component and the sole unloading conveyor component are respectively set as conveyor belts and equipped with through-beam sensors; the shooting and glue spraying component is provided with a fixed base, a multi-axis robot, a shooting camera and a glue spraying head, the fixed base is installed on the chassis, the multi-axis robot is installed on the fixed base, and the shooting camera and the glue spraying head are respectively set on the multi-axis robot.

[0013] Furthermore, the first sole pushing mechanism includes a mounting frame, a linear guide rail, a pusher plate, and a synchronous belt drive structure. The mounting frame is installed on the chassis and located above the first receiving assembly, the second receiving assembly, and the sole feeding conveyor assembly. The linear guide rail is disposed on the mounting frame, and the pusher plate is slidably connected to the linear guide rail. The synchronous belt drive structure is installed on the mounting frame and drivenly connected to the pusher plate. The second sole pushing mechanism includes a sole pushing seat, a sole pushing cylinder, and a sole pushing plate. The pushing shoe base is installed on the mounting seat, and the sole pushing cylinder is installed on the sole pushing seat and drivenly connected to the sole pushing plate.

[0014] Furthermore, the two-layer shoe upper spraying mechanism includes a first clamping and positioning part, a second clamping and positioning part, a first spraying part, a second spraying part, a first cleaning part, and a second cleaning part. The first clamping and positioning part and the second clamping and positioning part are respectively disposed on both sides of the two-layer conveying mechanism for clamping and fixing the shoe upper carrier located on the two-layer conveying mechanism from both sides. The first spraying part is installed in the housing and disposed near the first clamping and positioning part for performing primary spraying of adhesive on the shoe upper. The second spraying part is installed in the housing and disposed near the second clamping and positioning part for performing supplementary spraying of adhesive on the shoe upper. The first cleaning part is installed in the housing and disposed near the first spraying part for cleaning the first spraying part. The second cleaning part is installed in the housing and disposed near the second spraying part for cleaning the second spraying part.

[0015] Furthermore, the first clamping and positioning part and the second clamping part are respectively provided with clamping members arranged symmetrically on the left and right, and a protective frame is provided at the top of the clamping member; the first glue spraying part and the second glue spraying part are respectively provided with a glue spraying robot and a glue spraying gun; the first cleaning part and the second cleaning part are respectively provided with a cleaning motor and a cleaning brush head.

[0016] Furthermore, the bottom first conveying mechanism, the bottom second conveying mechanism, and the bottom sole spraying mechanism are arranged in parallel and spaced apart on the chassis; the chassis is provided with a protective cover.

[0017] The beneficial effects of this invention are as follows:

[0018] The present invention provides a shoe sole and upper spraying glue machine, comprising a chassis, a bottom first conveying mechanism, a bottom second conveying mechanism, a bottom sole spraying glue mechanism, a second-layer conveying mechanism, and a second-layer upper spraying glue mechanism. The bottom first conveying mechanism is installed in the chassis and is used to convey a shoe upper carrier. The bottom second conveying mechanism is installed in the chassis and is equipped with a barcode scanning component, a lifting component, and a shoe upper pushing component. The bottom second conveying mechanism is used to convey the shoe upper carrier, which is then scanned by the barcode scanning component, lifted by the lifting component, and pushed by the shoe upper pushing component. The invention involves feeding the shoe upper carrier into the second-layer conveyor mechanism. The bottom-layer shoe sole spraying mechanism is installed in the chassis and is used for conveying and spraying the shoe sole. The second-layer conveyor mechanism is installed in the chassis via an extension frame, and the second-layer shoe upper spraying mechanism is located in the chassis and is used to spray the shoe upper conveyed by the second-layer conveyor mechanism. The invention has a reasonable and compact structural design. By setting up a double-layer spraying method, the shoe upper is sprayed on the second layer, and the shoe upper is conveyed and the shoe sole is sprayed on the bottom layer. After the spraying is completed, it returns to the main line, thereby realizing diverted spraying processing and improving productivity. Attached Figure Description

[0019] Figure 1 These are schematic diagrams of structures in some embodiments of this application;

[0020] Figure 2 for Figure 1 A diagram showing the status of the protective shield;

[0021] Figure 3 This is a schematic diagram of the installation of the bottom second conveying mechanism and the second-layer conveying mechanism in some embodiments of this application;

[0022] Figure 4 This is a schematic diagram of the lifting assembly in some embodiments of this application;

[0023] Figure 5 This is a schematic diagram of the underlying shoe sole adhesive spraying mechanism in some embodiments of this application;

[0024] Figure 6 This is a schematic diagram of the structure of the shoe sole feeding conveyor assembly / shoe sole unloading conveyor assembly in some embodiments of this application;

[0025] Figure 7 This is a schematic diagram of the structure of the first shoe sole pushing mechanism in some embodiments of this application;

[0026] Figure 8 This is a schematic diagram of the structure of the second sole pushing mechanism in some embodiments of this application;

[0027] Figure 9 This is a schematic diagram of the clamping and positioning structure in some embodiments of this application;

[0028] Figure 10 This is a schematic diagram of the structure of the first clamping and positioning part / second clamping and positioning part in some embodiments of this application;

[0029] Figure 11 This is a schematic diagram illustrating the cleaning state of the glue spray gun and the first / second cleaning section in some embodiments of this application.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Chassis; 11. Protective cover; 2. Bottom layer first conveyor mechanism; 3. Bottom layer second conveyor mechanism; 3. Barcode scanning assembly; 31. Barcode scanning bracket; 311. Barcode reader; 312. Lifting assembly; 322. Lifting base; 321. Lifting seat; 322. Conveyor roller structure; 323. Lifting cylinder; 324. Cable chain structure; 325. Lifting limit structure; 326. Shoe upper pushing assembly; 33. Pushing frame; 331. Pushing cylinder; 332. Push plate; 333. Bottom layer sole glue spraying mechanism; 4. First receiving assembly; 41. Linear module; 411. Conveyor seat; 412. Clamping and positioning structure; 413. Second receiving assembly; 42. Shoe sole feeding and conveying assembly; 43. First sole pushing mechanism; 44. Mounting frame; 441. Linear guide rail. 442. Pusher plate; 443. Synchronous belt drive structure; 444. Shoe sole unloading conveyor assembly; 45. Second shoe sole pushing mechanism; 46. Shoe sole pushing seat; 461. Shoe sole pushing cylinder; 462. Shoe sole pushing plate; 463. Shooting glue spraying assembly; 47. Fixing seat; 471. Multi-axis robot; 472. Glue spraying head; 473. Second-layer conveying mechanism; 5. Second-layer shoe upper glue spraying mechanism; 6. First clamping and positioning part; 61. Clamping part; 611. Protective frame; 612. Second clamping and positioning part; 62. First glue spraying part; 63. Glue spraying robot; 631. Glue spraying gun; 632. Second glue spraying part; 64. First cleaning part; 65. Cleaning motor; 651. Cleaning brush head; 652. Second cleaning part; 66. Shoe upper carrier; 7. Detailed Implementation

[0032] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] In the description of this invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0034] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0035] like Figures 1 to 11 As shown, the shoe sole and upper spraying glue machine described in this embodiment includes a chassis 1, a bottom first conveying mechanism 2, a bottom second conveying mechanism 3, a bottom sole spraying glue mechanism 4, a second-layer conveying mechanism 5, and a second-layer upper spraying glue mechanism 6. The bottom first conveying mechanism 2 is installed in the chassis 1 and is used to convey the upper carrier 7. The bottom second conveying mechanism 3 is installed in the chassis 1 and is equipped with a barcode scanning component 31, a lifting component 32, and an upper pushing component 33. The conveying mechanism 3 is used to convey the shoe upper carrier 7, which is then scanned by the scanning component 31, lifted by the lifting component 32, and pushed by the shoe upper pushing component 33, thus sending the shoe upper carrier 7 into the second-layer conveying mechanism 5. The bottom shoe sole spraying mechanism 4 is installed in the housing 1 and is used for conveying and spraying adhesive on the shoe sole. The second-layer conveying mechanism 5 is installed in the housing 1 via a heightening frame. The second-layer shoe upper spraying mechanism 6 is located in the housing 1 and is used to spray adhesive on the shoe upper conveyed by the second-layer conveying mechanism 5.

[0036] This embodiment features a reasonable and compact structural design. By employing a double-layer adhesive spraying method, adhesive is sprayed onto the shoe upper on the second layer and onto the sole on the bottom layer. After the adhesive spraying is completed, the process returns to the main line, thereby achieving diversion of adhesive spraying processing and improving productivity.

[0037] Specifically, in this embodiment, a double-layer diversion adhesive spraying system is used. The upper layer is used for adhesive spraying of the shoe upper, such as spraying adhesive on the front and / or sides of the shoe upper. The lower layer, the first conveyor mechanism 2, is used for normal conveying of shoe uppers that do not require additional adhesive spraying, and the lower layer, the sole adhesive spraying mechanism 4, is used for additional adhesive spraying of the soles. The upper layer is the shoe upper that is diverted from the main line to the second conveyor mechanism 5 from the lower layer, the second conveyor mechanism 3. After additional adhesive spraying, it can be sent to the next workstation via a gantry for processing of other processes. The gantry structure is not shown in the attached drawings of this embodiment. The double-layer diversion setting in this embodiment not only effectively improves the productivity, but also allows for the transformation and upgrading of existing processing lines. The diversion can be achieved by setting up a second layer with a heightening frame. Its structure is reasonable and highly practical.

[0038] In some embodiments, the bottom first conveying mechanism 2, the bottom second conveying mechanism 3, and the second-layer conveying mechanism 5 are each provided with panel conveying lines for conveying the shoe upper carrier 7.

[0039] In this embodiment, the bottom first conveying mechanism 2, the bottom second conveying mechanism 3 and the second layer conveying mechanism 5 are respectively equipped with panel conveying lines, which makes the conveying of the shoe upper carrier 7 smoother and more efficient.

[0040] In some embodiments, the barcode scanning component 31 is provided with a barcode scanning bracket 311 and a barcode reader 312. The barcode scanning bracket 311 is installed on the chassis 1 and located on one side of the bottom second conveying mechanism 3. The barcode reader 312 is installed on the barcode scanning bracket 311. The shoe upper pushing component 33 is provided with a pushing frame 331, a pushing cylinder 332 and a pushing plate 333. The pushing frame 331 is installed on the chassis 1. The pushing cylinder 332 is installed on the pushing frame 331 and is drivenly connected to the pushing plate.

[0041] In this embodiment, the barcode reader 312 serves as a barcode scanner, capable of accurately reading shoe upper information, such as QR codes or barcodes, to provide information for subsequent glue spraying operations and improve automation. The pushing component, through the setting of the pushing frame 331, the pushing cylinder 332, and the pushing plate 333, realizes the automated pushing of the lifted shoe upper carrier 7, thereby improving production efficiency.

[0042] In some embodiments, the lifting assembly 32 is provided with a lifting base 321, a lifting seat 322, a conveying roller structure 323, a lifting cylinder 324, a drag chain structure 325, and a lifting limit structure 326. The lifting base 321 is installed on the housing 1. The lifting seat 322 is slidably installed on the lifting base 321 via a slide rail structure. The conveying roller structure 323 is installed on the top of the lifting seat 322. The lifting cylinder 324 and the drag chain structure 325 are respectively installed on the lifting base 321 and respectively connected to the lifting seat 322. The lifting limit structure 326 is installed on both sides of the lifting seat 322.

[0043] In this embodiment, the lifting assembly 32 achieves the smooth lifting and conveying of the shoe upper carrier 7 through the lifting base 321, lifting seat 322, conveying roller structure 323, lifting cylinder 324, drag chain structure 325 and lifting limit structure 326. This arrangement ensures the stability and safety of the shoe upper carrier 7 during the conveying process. Specifically, the lifting limit structure 326 limits the shoe upper carrier 7 during the lifting process. After being lifted to the predetermined position, it is lowered and reset, and the pushing assembly pushes the shoe upper carrier 7 to the second-layer conveying mechanism 5.

[0044] In some embodiments, the bottom sole glue spraying mechanism 4 includes a first receiving component 41, a second receiving component 42, a sole feeding conveyor component 43, a first sole pushing mechanism 44, a sole unloading conveyor component 45, a second sole pushing mechanism 46, and a shooting glue spraying component 47. The first receiving component 41 and the second receiving component 42 are arranged parallel to each other in the housing 1. The sole feeding conveyor component 43 and the sole unloading conveyor component 45 are located between the first feeding component and the second feeding component. The first sole pushing mechanism 44 is located close to the sole feeding conveyor component 43, the second sole pushing mechanism 46 is located close to the sole unloading conveyor component 45, and the shooting glue spraying component 47 is located close to the sole unloading conveyor component 45 for shooting the glue spraying position on the sole and spraying glue.

[0045] In this embodiment, during the sole spraying process, the first sole pushing mechanism 44 alternately pushes the soles located on the sole feeding conveyor assembly 43 to the first receiving assembly 41 and the second receiving assembly 42. The soles are then alternately received and sent to the shooting and spraying assembly 47 through the first receiving assembly 41 and the second receiving assembly 42, thus alternatingly completing the shooting and spraying of the spraying position on the sole. After the spraying is completed, the soles are pushed by the second sole pushing mechanism 46 to the sole unloading conveyor assembly 45 for unloading. This allows for individual spraying of adhesive in special areas of the sole, providing high flexibility in processing. Furthermore, the process involves alternating between two workstations, eliminating idle waiting time and resulting in high processing efficiency.

[0046] Based on the above embodiments, the first receiving component 41 and the second receiving component 42 are respectively provided with a linear module 411, a conveyor seat 412 and a clamping and positioning structure 413; the shoe sole feeding conveyor component 43 and the shoe sole unloading conveyor component 45 are respectively set as conveyor belts and are equipped with through-beam sensors; the shooting and glue spraying component 47 is provided with a fixed base 471, a multi-axis robot arm 472, a shooting camera and a glue spraying head 473. The fixed base 471 is installed on the chassis 1, the multi-axis robot arm 472 is installed on the fixed base 471, and the shooting camera and the glue spraying head 473 are respectively set on the multi-axis robot arm 472.

[0047] In this embodiment, the first receiving component 41 and the second receiving component 42 are driven by the linear module 411 for receiving, which is efficient and stable. The clamping and positioning structure 413 can clamp and fix the shoe sole when it is transported to the shooting and glue spraying component 47, thereby achieving efficient and accurate shooting and glue spraying processing.

[0048] Based on the above embodiments, the first sole pushing mechanism 44 is provided with a mounting frame 441, a linear guide rail 442, a pusher plate 443, and a synchronous belt transmission structure 444. The mounting frame 441 is mounted on the chassis 1 and located above the first receiving component 41, the second receiving component 42, and the sole feeding conveyor component 43. The linear guide rail 442 is disposed on the mounting frame 441. The pusher plate 443 is slidably connected to the linear guide rail 442. The synchronous belt transmission structure is mounted on the mounting frame 441 and drivenly connected to the pusher plate 443. The second sole pushing mechanism 46 is provided with a sole pushing seat 461, a sole pushing cylinder 462, and a sole pushing plate 463. The pushing shoe base is mounted on the mounting seat. The sole pushing cylinder 462 is mounted on the sole pushing seat 461 and drivenly connected to the sole pushing plate 463.

[0049] This embodiment specifically illustrates the configuration of the first sole pushing mechanism 44 and the second sole pushing mechanism 46. The first sole pushing mechanism 44, through the combination of mounting frame 441, linear guide rail 442, pusher plate 443 and synchronous belt drive structure 444, realizes the automated pushing of the sole, improves production efficiency, and ensures the stability and accuracy of the sole during the pushing process. The second sole pushing mechanism 46 is composed of sole pushing seat 461, sole pushing cylinder 462 and sole pushing plate 463, which has a simple structure and provides stable and efficient pushing.

[0050] In some embodiments, the two-layer shoe upper spraying mechanism 6 is provided with a first clamping and positioning part 61, a second clamping and positioning part 62, a first spraying part 63, a second spraying part 64, a first cleaning part 65, and a second cleaning part 66. The first clamping and positioning part 61 and the second clamping and positioning part 62 are respectively disposed on both sides of the two-layer conveying mechanism 5 for clamping and fixing the shoe upper carrier 7 located on the two-layer conveying mechanism 5 from both sides. The first spraying part 63 is installed in the housing 1 and disposed near the first clamping and positioning part 61 for performing primary spraying of adhesive on the shoe upper. The second spraying part 64 is installed in the housing 1 and disposed near the second clamping and positioning part 62 for performing supplementary spraying of adhesive on the shoe upper. The first cleaning part 65 is installed in the housing 1 and disposed near the first spraying part 63 for cleaning the first spraying part 63. The second cleaning part 66 is installed in the housing 1 and disposed near the second spraying part 64 for cleaning the second spraying part 64.

[0051] This embodiment achieves automated clamping, glue spraying, and cleaning of the shoe upper through the combination of the first clamping and positioning part 61, the second clamping and positioning part 62, the glue spraying part, and the cleaning part. With the cleaning part, after processing one pair of shoes, the glue spraying part can be cleaned before processing the glue spraying of the next pair of shoe uppers. This setting improves the accuracy and efficiency of glue spraying on shoe uppers, while ensuring the cleanliness and maintenance of the glue spraying equipment, making it highly practical.

[0052] Based on the above embodiments, the first clamping and positioning part 61 and the second clamping part are respectively provided with clamping members 611 arranged symmetrically on the left and right, and a protective frame 612 is provided at the top of the clamping member 611; the first glue spraying part 63 and the second glue spraying part 64 are respectively provided with a glue spraying robot 631 and a glue spraying gun 632; the first cleaning part 65 and the second cleaning part 66 are respectively provided with a cleaning motor 651 and a cleaning brush head 652.

[0053] The introduction of clamping member 611 and protective frame 612 in this embodiment ensures the stability of the shoe upper during the glue spraying process and prevents glue from splashing and affecting the normal processing of the underlying production line. The use of glue spraying robot 631 and glue spraying gun 632 improves the accuracy and efficiency of glue spraying. The setting of cleaning motor 651 and cleaning brush head 652 can automatically clean glue spraying gun 632 after each glue spraying, thereby achieving better glue spraying processing.

[0054] In some embodiments, the bottom first conveying mechanism 2, the bottom second conveying mechanism 3, and the bottom sole spraying mechanism 4 are arranged in parallel and spaced apart on the housing 1; the housing 1 is provided with a protective cover 11.

[0055] In this embodiment, the bottom conveyor mechanism, the bottom sole spraying mechanism 4, and the second-layer conveyor mechanism 5 are arranged in parallel and spaced apart in the chassis 1 to ensure that they operate independently and without interference. At the same time, a heightening frame can be set in the gaps between them to set up a second-layer processing structure, which facilitates the upgrading and transformation of the existing line and makes the layout of the entire equipment more compact and reasonable. The introduction of the protective cover 11 ensures the safety of the operators and the cleanliness of the production environment. In addition, a gas treatment pipeline can be set at the top of the protective cover 11 to connect with the external treatment device for cleaning treatment, ensuring a comfortable and environmentally friendly processing environment.

[0056] In the above embodiments, the shoe upper carrier 7 carries the shoe upper during the processing for the application of adhesive spraying.

[0057] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A shoe sole and upper glue spraying machine, characterized in that, The system includes a chassis, a first bottom conveyor mechanism, a second bottom conveyor mechanism, a bottom sole adhesive spraying mechanism, a second-layer conveyor mechanism, and a second-layer upper adhesive spraying mechanism. The first bottom conveyor mechanism is installed in the chassis and is used to convey the upper carrier. The second bottom conveyor mechanism is installed in the chassis and is equipped with a barcode scanning component, a lifting component, and an upper pushing component. The second bottom conveyor mechanism is used to convey the upper carrier, which is then scanned by the barcode scanning component, lifted by the lifting component, and pushed by the upper pushing component to deliver the upper carrier into the second-layer conveyor mechanism. The bottom sole adhesive spraying mechanism is installed in the chassis and is used for conveying and spraying adhesive on the sole. The second-layer conveyor mechanism is installed in the chassis via a heightening frame. The second-layer upper adhesive spraying mechanism is located in the chassis and is used to spray adhesive on the uppers conveyed by the second-layer conveyor mechanism. The bottom sole adhesive spraying mechanism includes a first receiving component, a second receiving component, a sole feeding conveyor component, a first sole pushing mechanism, a sole unloading conveyor component, a second sole pushing mechanism, and a photographing adhesive spraying component. The first receiving component and the second receiving component are arranged parallel to each other in the machine housing. The sole feeding conveyor component and the sole unloading conveyor component are located between the first receiving component and the second receiving component. The first sole pushing mechanism is located near the sole feeding conveyor component, the second sole pushing mechanism is located near the sole unloading conveyor component, and the photographing adhesive spraying component is located near the sole unloading conveyor component. It is used to photograph the adhesive spraying location on the sole and spray adhesive. The two-layer shoe upper spraying mechanism includes a first clamping and positioning part, a second clamping and positioning part, a first spraying part, a second spraying part, a first cleaning part, and a second cleaning part. The first clamping and positioning part and the second clamping and positioning part are respectively disposed on both sides of the two-layer conveying mechanism for clamping and fixing the shoe upper carrier located on the two-layer conveying mechanism from both sides. The first spraying part is installed in the machine housing and disposed near the first clamping and positioning part for performing primary spraying of adhesive on the shoe upper. The second spraying part is installed in the machine housing and disposed near the second clamping and positioning part for performing supplementary spraying of adhesive on the shoe upper. The first cleaning part is installed in the machine housing and disposed near the first spraying part for cleaning the first spraying part. The second cleaning part is installed in the machine housing and disposed near the second spraying part for cleaning the second spraying part.

2. The shoe sole and upper spraying glue machine according to claim 1, characterized in that, The bottom first conveying mechanism, the bottom second conveying mechanism, and the second-layer conveying mechanism are each equipped with a panel conveying line for conveying the shoe upper carrier.

3. The shoe sole and upper spraying glue machine according to claim 1, characterized in that, The barcode scanning component includes a barcode scanning bracket and a barcode reader. The barcode scanning bracket is installed in the chassis and located on one side of the bottom second conveying mechanism. The barcode reader is installed in the barcode scanning bracket. The shoe upper pushing component includes a pushing frame, a pushing cylinder, and a pushing plate. The pushing frame is installed in the chassis, and the pushing cylinder is installed in the pushing frame and is drivenly connected to the pushing plate.

4. The shoe sole and upper spraying glue machine according to claim 1, characterized in that, The lifting assembly includes a lifting base, a lifting seat, a conveying roller structure, a lifting cylinder, a drag chain structure, and a lifting limit structure. The lifting base is installed on the chassis, and the lifting seat is slidably installed on the lifting base via a slide rail structure. The conveying roller structure is installed on the top of the lifting seat. The lifting cylinder and the drag chain structure are respectively installed on the lifting base and connected to the lifting seat. The lifting limit structure is installed on both sides of the lifting seat.

5. The shoe sole and upper spraying glue machine according to claim 1, characterized in that, The first receiving assembly and the second receiving assembly are respectively provided with a linear module, a conveyor seat and a clamping and positioning structure; the sole feeding conveyor assembly and the sole unfeeding conveyor assembly are respectively set as conveyor belts and are equipped with through-beam sensors; The adhesive spraying assembly includes a fixed base, a multi-axis robotic arm, a camera, and an adhesive spraying head. The fixed base is installed on the chassis, the multi-axis robotic arm is installed on the fixed base, and the camera and the adhesive spraying head are respectively disposed on the multi-axis robotic arm.

6. The shoe sole and upper spraying glue machine according to claim 5, characterized in that, The first sole pushing mechanism is provided with a mounting frame, a linear guide rail, a pusher plate and a synchronous belt drive structure. The mounting frame is installed on the chassis and located above the first receiving component, the second receiving component and the sole feeding conveyor component. The linear guide rail is disposed on the mounting frame. The pusher plate is slidably connected to the linear guide rail. The synchronous belt drive structure is installed on the mounting frame and drivenly connected to the pusher plate. The second sole pushing mechanism includes a sole pushing seat, a sole pushing cylinder, and a sole pushing plate. The sole pushing seat is installed in the chassis, the sole pushing cylinder is installed in the sole pushing seat, and is drivenly connected to the sole pushing plate.

7. The shoe sole and upper spraying glue machine according to claim 1, characterized in that, The first clamping and positioning part and the second clamping and positioning part are respectively provided with clamping members arranged symmetrically on the left and right, and a protective frame is provided at the top of the clamping member; the first glue spraying part and the second glue spraying part are respectively provided with a glue spraying robot and a glue spraying gun; the first cleaning part and the second cleaning part are respectively provided with a cleaning motor and a cleaning brush head.

8. The shoe sole and upper spraying glue machine according to claim 1, characterized in that, The bottom first conveying mechanism, the bottom second conveying mechanism, and the bottom sole spraying mechanism are arranged in parallel and spaced apart on the chassis; the chassis is provided with a protective cover.

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