Automatic glue dispensing machine

Abstract

The present invention relates to the field of glue dispensing technology, and specifically to an automatic glue dispensing machine, including a machine platform, on which a rotating disc, a feeding mechanism, a glue dispensing mechanism, a glue dispensing visual inspection mechanism, an insulating sheet bending assembly mechanism, a riveting mechanism, a riveting visual inspection mechanism and a feeding mechanism are provided, the rotating disc is rotatably connected to the middle of the machine platform, and the feeding mechanism, the glue dispensing mechanism, the glue dispensing visual inspection mechanism, the insulating sheet bending assembly mechanism, the riveting mechanism, the riveting visual inspection mechanism and the feeding mechanism are sequentially arranged on the side of the rotating disc along the rotation direction of the rotating disc. In this way, the plastic shell product can be glued and the insulating sheet can be bent at the same time, and the bent insulating sheet can be assembled on the plastic shell product for riveting. Not only is the whole process automated, which is conducive to improving production efficiency and reducing human resource costs, but it can also ensure uniform glue dispensing and accurate assembly of the insulating sheet, so that the quality of the plastic shell product is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of glue dispensing, and in particular to an automatic glue dispensing machine. Background Art

[0002] In the production and processing of plastic shell products such as mobile phone shells and charger shells, it is usually necessary to bend and assemble the insulating sheet on the plastic shell product. At the same time, in order to prevent the plastic shell from cracking during the production process such as riveting and pressing, the plastic shell needs to be glued. At present, most of the glue dispensing in the industry is done manually, and then the insulating sheet is manually bent and assembled, and finally the insulating sheet is riveted and pressed. This has the disadvantages of slow production efficiency and high production cost, and it also causes problems such as overflowing glue and uneven glue dispensing.

[0003] Therefore, the industry is in urgent need of a solution that can solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide an automatic glue dispensing machine in view of the deficiencies of the prior art. The object of the present invention can be achieved through the following technical solution.

[0005] An automatic glue dispensing machine comprises a machine platform, on which a rotating disc, a feeding mechanism, a glue dispensing mechanism, a glue dispensing visual inspection mechanism, an insulating sheet bending assembly mechanism, a riveting mechanism, a riveting visual inspection mechanism and a unloading mechanism are arranged, the rotating disc is rotatably connected to the middle part of the machine platform, and the feeding mechanism, the glue dispensing mechanism, the glue dispensing visual inspection mechanism, the insulating sheet bending assembly mechanism, the riveting mechanism, the riveting visual inspection mechanism and the unloading mechanism are sequentially arranged on the side of the rotating disc along the rotation direction of the rotating disc.

[0006] Preferably, the glue dispensing mechanism includes a glue dispensing base, a first glue dispensing movable part, a second glue dispensing movable part, a third glue dispensing movable part, a first glue dispensing slider, a second glue dispensing slider, a third glue dispensing slider, an adjustment plate and a glue dispensing device. The glue dispensing base is fixed on the machine platform, the first glue dispensing movable part is fixed on the glue dispensing base, the first glue dispensing slider is slidably connected to the first glue dispensing movable part, the second glue dispensing movable part is fixed on the first glue dispensing slider, the second glue dispensing slider is slidably connected to the second glue dispensing movable part, the third glue dispensing movable part is fixed on the second glue dispensing slider, the third glue dispensing slider is slidably connected to the third glue dispensing movable part, the adjustment plate is fixed on the side of the third glue dispensing slider, the adjustment plate is provided with an arc-shaped slide groove, and the glue dispensing device is slidably connected to the arc-shaped slide groove.

[0007] Preferably, the insulating sheet bending assembly mechanism includes a bending assembly base, a material dividing assembly, a bending assembly and an insulating sheet transferring assembly. The material dividing assembly and the bending assembly are fixed on the top surface of the bending assembly base in front and back order, and the insulating sheet transferring assembly is fixed on the side of the bending assembly base.

[0008] Preferably, the material dividing assembly includes a material dividing table, a material dividing track, a material bin and a material dividing pushing cylinder, the material dividing track is fixed on the top surface of the bending assembly base, the material dividing table is slidably connected to the material dividing track, the material bin is fixed on the top surface of the bending assembly base, and the output end of the material bin is connected to the material dividing table, and the material dividing pushing cylinder is fixed on the side of the bending assembly base and pushes the material dividing table to move on the material dividing track.

[0009] Preferably, the bending assembly includes a bending table, a bending pushing cylinder and a bending pushing piece, the bending table is fixed on the bending assembly base, the bending pushing cylinder is fixed on the bending assembly base and is located beside the bending table, the bending pushing piece is fixed on the pushing shaft of the bending pushing cylinder, a boss is provided at one end of the bending table close to the bending pushing piece, a bending through hole is provided at the side corner of the boss, and the bending pushing cylinder pushes the bending pushing piece through the bending through hole to bend the insulating sheet located on the bending table.

[0010] Preferably, the insulating sheet transfer assembly includes a transfer base, a first transfer rail, a first transfer slider, a first transfer pushing cylinder and two transfer adsorption assemblies. The transfer base is fixed to the side of the bending assembly base, the first transfer rail is laterally arranged on the transfer base, the first transfer slider is slidably connected to the first transfer rail, the first transfer pushing cylinder is fixed to the side end of the transfer base and pushes the first transfer slider to move, and the two transfer adsorption assemblies are arranged on the first transfer slider at intervals.

[0011] Preferably, the spacing between the two transfer and adsorption components is equal to the distance between the material dividing component and the bending component, and the transfer and adsorption component includes a second transfer rail, a second transfer slider, a second transfer pushing cylinder and an adsorption component, the second transfer rail is longitudinally fixed on the first transfer slider, the second transfer slider is slidably connected to the second transfer rail, the second transfer pushing cylinder is fixed to the top of the first transfer slider and pushes the second transfer slider to move, and the adsorption component is fixed on the second transfer slider.

[0012] Preferably, the riveting mechanism includes a riveting base, a riveting cylinder, a linear bearing, a movable plate and a riveting block. The riveting base is fixed on the machine platform, the riveting cylinder is fixed on the top surface of the riveting base, one end of the linear bearing is fixed on the top surface of the riveting base, the movable plate is fixed on the driving shaft of the riveting cylinder, and the other end of the linear bearing of the movable plate is fixed, and the riveting block is fixed on the bottom of the movable plate.

[0013] Preferably, the unloading mechanism includes a finished product unloading conveying assembly, a defective product collection box and two unloading grabbing assemblies, the two unloading grabbing assemblies are arranged front and back, the unloading conveying assembly is arranged below the previous unloading grabbing assembly, and the defective product collection box is arranged between the two unloading grabbing assemblies and below the latter unloading grabbing assembly.

[0014] Preferably, the material unloading grabbing assembly includes a grabbing base, a first grabbing slide rail, a first grabbing slider, a first grabbing push cylinder, a second grabbing slide rail, a second grabbing slider, a second grabbing push cylinder and a clamp, the first grabbing slide rail is transversely arranged on the grabbing base, the first grabbing slider is slidably connected to the first grabbing slide rail, the first grabbing push cylinder is fixed to the side end of the grabbing base and pushes the first grabbing slider to move, the second grabbing slide rail is longitudinally arranged on the first grabbing slider, the second grabbing slider is slidably connected to the second grabbing slide rail, the second grabbing push cylinder is fixed to the top end of the first grabbing slider and pushes the second grabbing slider to move, and the clamp is fixed on the second grabbing slider.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention has developed an automatic glue dispensing machine, which can simultaneously dispense glue to a plastic shell product and bend an insulating sheet, and assemble the bent insulating sheet on the plastic shell product for riveting. Not only is the entire process automated, which is beneficial to improving production efficiency and reducing human resource costs, but it can also ensure uniform glue dispensing and accurate assembly of the insulating sheet, thereby ensuring the quality of the plastic shell product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 Schematic diagram of the structure of the glue dispensing machine in an embodiment of the present invention.

[0019] Figure 2 Schematic diagram of the internal structure of the glue dispensing machine in an embodiment of the present invention.

[0020] Figure 3 Schematic diagram of the structure of the dispensing machine from another angle in an embodiment of the present invention.

[0021] Figure 4 Schematic diagram of the structure of the dispensing mechanism in an embodiment of the present invention.

[0022] Figure 5 It is a structural schematic diagram of the insulating sheet bending assembly mechanism in an embodiment of the present invention.

[0023] Figure 6 Schematic diagram of the structure of the riveting mechanism in an embodiment of the present invention.

[0024] Figure 7 for Figure 3 A partial enlarged view of part B.

[0025] Figure 8 for Figure 5 A partial enlarged view of part A. DETAILED DESCRIPTION

[0026] The technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the present invention.

[0027] An automatic glue dispensing machine, such as Figures 1 to 3As shown, the machine 1 includes a rotating disc 9, a feeding mechanism 2, a glue dispensing mechanism 3, a glue dispensing visual inspection mechanism 4, an insulating sheet bending and assembly mechanism 5, a riveting mechanism 6, a riveting visual inspection mechanism 7 and a feeding mechanism 8. The machine 1 is provided with a protective shell 11 to protect the various components. The feeding mechanism 2 is used to send the plastic shell product to the rotating disc 9, and the rotating disc 9 rotates and transmits the plastic shell product to each station for processing. The glue dispensing mechanism 3 dispenses glue to the plastic shell product, and the glue dispensing visual inspection mechanism 4 is used to detect whether the glue dispensing of the plastic shell product complies with the regulations. The insulating sheet bending and assembly mechanism 5 is used to bend the insulating sheet and assemble it on the plastic shell product. The riveting mechanism 6 fixes the insulating sheet by riveting, and the riveting visual inspection mechanism 7 is used to detect whether the riveting of the insulating sheet of the plastic shell product complies with the regulations. The feeding mechanism 8 sends out the plastic shell product processed by each station. The rotating disc 9 is rotatably connected to the middle part of the machine 1, and the feeding mechanism 2, the gluing mechanism 3, the gluing visual inspection mechanism 4, the insulating sheet bending and assembly mechanism 5, the riveting mechanism 6, the riveting visual inspection mechanism 7 and the unloading mechanism 8 are sequentially arranged on the side of the rotating disc 9 along the rotation direction of the rotating disc 9.

[0028] Specifically, the plastic shell product is placed on the feeding mechanism 2, the feeding mechanism 2 sends the plastic shell product to the rotating disc 9, the rotating disc 9 rotates to transfer the plastic shell product to the glue dispensing mechanism 3, the glue dispensing mechanism 3 dispenses glue on the plastic shell product and gives the glue dispensing visual inspection mechanism 4 to detect whether the glue dispensing position meets the regulations and whether the glue dispensing is uniform, etc. At the same time, the insulating sheet bending assembly mechanism 5 bends the insulating sheet to make the insulating sheet fit the plastic shell product. When the plastic shell product is glued and is rotated on the rotating disc 9 and transferred to the insulating sheet bending assembly mechanism 5, the insulating sheet bending assembly mechanism 5 The bent insulating sheet is assembled on the plastic shell product, and then the insulating sheet is pressed on the plastic shell product by the riveting mechanism 6. After the riveting visual inspection mechanism 7 detects whether the riveting quality meets the requirements, it is transmitted to the unloading mechanism 8 for unloading. In this way, the plastic shell product can be glued and the insulating sheet can be bent at the same time, and the bent insulating sheet is assembled on the plastic shell product for riveting. Not only is the whole process automated, which is conducive to improving production efficiency and reducing human resource costs, it can also ensure uniform glue dispensing and accurate assembly of the insulating sheet, so that the quality of the plastic shell product is guaranteed.

[0029] An automatic glue dispensing machine provided in this embodiment, such as Figure 4As shown, the dispensing mechanism 3 includes a dispensing base 31, a first dispensing moving part 32, a second dispensing moving part 33, a third dispensing moving part 34, a first dispensing slider 35, a second dispensing slider 36, a third dispensing slider 37, an adjustment plate 38 and a dispensing device 30. The first dispensing moving part 32, the second dispensing moving part 33, and the third dispensing moving part 34 are motor modules in the X-axis direction, the Y-axis direction, and the Z-axis direction, respectively, so as to control the displacement of the dispensing device 30 in various directions. The dispensing base 31 is fixed on the machine 1, the first dispensing moving part 32 is fixed on the dispensing base 31, the first dispensing slider 35 is slidably connected to the first dispensing moving part 32, the second dispensing moving part 33 is fixed on the first dispensing slider 35, the second dispensing slider 36 is slidably connected to the second dispensing moving part 33, the third dispensing moving part 34 is fixed on the second dispensing slider 36, the third dispensing slider 37 is slidably connected to the third dispensing moving part 34, and the adjustment plate 38 is fixed on the side of the third dispensing slider 37. The adjustment plate 38 is provided with an arc-shaped slide groove 39, and the dispensing device 30 is slidably connected to the arc-shaped slide groove 39. The dispensing angle can be adjusted by adjusting the relative movement of the dispensing device 30 on the arc-shaped slide groove 39, so that the dispensing is more uniform.

[0030] An automatic glue dispensing machine provided in this embodiment, such as Figure 5 As shown, the insulating sheet bending assembly mechanism 5 includes a bending assembly base 51, a material dividing assembly 53, a bending assembly 52 and an insulating sheet transfer assembly 54. The material dividing assembly 53 and the bending assembly 52 are fixed on the top surface of the bending assembly base 51 in sequence, and the insulating sheet transfer assembly 54 is fixed on the side of the bending assembly base 51. The material dividing assembly 53 divides the insulating sheet out, and the insulating sheet transfer assembly 54 grabs the separated insulating sheet and transfers it to the bending assembly 52 for bending. Then, when the plastic shell product is transferred to the insulating sheet bending assembly mechanism 5 by the rotating disk 9, the insulating sheet transfer assembly 54 assembles the bent insulating sheet on the plastic shell product.

[0031] An automatic glue dispensing machine provided in this embodiment, such as Figure 5As shown, the material distribution assembly 53 includes a material distribution platform 531, a material distribution track 532, a material bin 533 and a material distribution push cylinder 534. The material distribution track 532 is fixed on the top surface of the bending assembly base 51, and the material distribution platform 531 is slidably connected with the material distribution track 532, so that the insulating sheet can be quickly delivered. The material bin 533 is fixed on the top surface of the bending assembly base 51, and the output end of the material bin 533 is connected to the material distribution platform 531, ensuring that the insulating sheet contained in the material bin 533 falls accurately and smoothly on the material distribution platform 531. The material distribution push cylinder 534 is fixed on the side of the bending assembly base 51 and pushes the material distribution platform 531 to move on the material distribution track 532. Specifically, the insulating sheets are stacked and placed in the silo 533. Since the output end of the silo 533 is connected to the dividing platform 531, the bottom insulating sheet naturally falls onto the dividing platform 531 under the action of gravity. The dividing push cylinder 534 pushes the dividing platform 531 to move out on the dividing track 532 so that the insulating sheet transfer assembly 54 can grab it and put it on the bending assembly 52.

[0032] An automatic glue dispensing machine provided in this embodiment, such as Figure 5 As shown, the bending assembly 52 includes a bending table 521, a bending pushing cylinder 522 and a bending pushing piece 523. The bending table 521 is fixed on the bending assembly base 51, the bending pushing cylinder 522 is fixed on the bending assembly base 51 and is located beside the bending table 521, and the bending pushing piece 523 is fixed on the pushing shaft of the bending pushing cylinder 522, so that the bending pushing cylinder 522 pushes the bending pushing piece 523 to press against the insulating sheet to bend it. Since the insulating sheet only needs to be bent at two corners to fit the plastic shell product, a boss 524 is provided at one end of the bending platform 521 close to the bending push piece 523, and a bending through hole 525 is provided at the side corner of the boss 524. The bending push piece 523 is H-shaped, so that the two ends of the bending push piece 523 extend from the bending through hole 525 to correspond to the two corners of the insulating sheet without bending other parts of the insulating sheet. The bending push cylinder 522 pushes the bending push piece 523 through the bending through hole 525 to bend the insulating sheet on the bending platform 521.

[0033] An automatic glue dispensing machine provided in this embodiment, such as Figure 5As shown, the insulating sheet transfer assembly 54 includes a transfer base 541, a first transfer rail 542, a first transfer slider 543, a first transfer push cylinder 545 and two transfer adsorption assemblies 544, the transfer base 541 is fixed to the side of the bending assembly base 51, the first transfer rail 542 is transversely arranged on the transfer base 541, the first transfer slider 543 is slidably connected to the first transfer rail 542, and the first transfer push cylinder 545 is fixed to the side end of the transfer base 541 and pushes the first transfer slider 543 Movement, the two transferring and adsorption components 544 are arranged at intervals on the first transferring slider 543, so that when the first transferring pushing cylinder 545 pushes the first transferring slider 543, the two transferring and adsorption components 544 can be driven to move synchronously, so that the transferring and adsorption component 544 close to the dividing component 53 adsorbs the insulating sheet on the dividing component 53 and places it on the bending table 521 for processing, and at the same time, the other transferring and adsorption component 544 adsorbs the insulating sheet that has been bent on the bending table 521 and assembles it on the plastic shell product, so that the production and processing are uninterrupted, which is beneficial to improving production efficiency.

[0034] An automatic glue dispensing machine provided in this embodiment, such as Figure 5 and Figure 8 As shown, the spacing between the two transfer and adsorption components 544 is equal to the distance between the material dividing component 53 and the bending component 52, ensuring that when one transfer and adsorption component 544 adsorbs the insulating sheet from the material dividing component 53 and transfers it to the bending table 521, the other transfer and adsorption component 544 can also smoothly transfer the insulating sheet from the bending table 521 to the plastic shell product on the rotating disk 9 for assembly. The transfer and adsorption assembly 544 includes a second transfer rail 5441, a second transfer slider 5443, a second transfer pushing cylinder 5442 and an adsorption component 5444. The second transfer rail 5441 is longitudinally fixed on the first transfer slider 543. The second transfer slider 5443 is slidably connected to the second transfer rail 5441. The second transfer pushing cylinder 5442 is fixed on the top of the first transfer slider 543 and pushes the second transfer slider 5443 to move. The adsorption component 5444 is fixed on the second transfer slider 5443, so that the adsorption component 5444 can be driven to adjust its position to adsorb the insulating sheet.

[0035] An automatic glue dispensing machine provided in this embodiment, such as Figure 6As shown, the riveting mechanism 6 includes a riveting base 63, a riveting cylinder 61, a linear bearing 64, a moving plate 62 and a riveting block 65. The riveting base 63 is fixed on the machine table 1, the riveting cylinder 61 is fixed on the top surface of the riveting base 63, one end of the linear bearing 64 is fixed on the top surface of the riveting base 63, the moving plate 62 is fixed on the driving shaft of the riveting cylinder 61, and the moving plate 62 is fixed to the other end of the linear bearing 64, and the riveting block 65 is fixed to the bottom of the moving plate 62. Specifically, the riveting cylinder 61 pushes the moving plate 62 to move up and down along the linear bearing 64, thereby driving the riveting block 65 to reach the predetermined position of the plastic shell product to rivet the insulating sheet, thereby fixing the insulating sheet on the plastic shell product.

[0036] An automatic glue dispensing machine provided in this embodiment, such as Figure 2 As shown, the unloading mechanism 8 includes a finished product unloading conveying assembly 83, a defective product collection box 82 and two unloading grabbing assemblies 81. The two unloading grabbing assemblies 81 are arranged front and back, the unloading conveying assembly is arranged below the previous unloading grabbing assembly 81, and the defective product collection box 82 is arranged between the two unloading grabbing assemblies 81 and below the next unloading grabbing assembly 81. When the dispensing visual inspection mechanism 4 or the riveting visual inspection mechanism 7 detects a defect, the rotating disc 9 rotates to the next unloading grabbing assembly 81, and the next unloading grabbing assembly 81 grabs the plastic shell product and places it in the defective product collection box 82. If the plastic shell product has no defect, the previous unloading grabbing assembly 81 grabs the plastic shell product and places it on the finished product unloading conveying assembly 83 and transfers it to a predetermined position.

[0037] An automatic glue dispensing machine provided in this embodiment, such as Figure 7 As shown, the material unloading grabbing assembly 81 includes a grabbing base 811, a first grabbing slide rail 812, a first grabbing slider 813, a first grabbing push cylinder 817, a second grabbing slide rail 816, a second grabbing slider 814, a second grabbing push cylinder 815 and a clamp 818, wherein the first grabbing slide rail 812 is transversely arranged on the grabbing base 811, the first grabbing slider 813 is slidably connected to the first grabbing slide rail 812, and the first grabbing push cylinder 817 is fixed to the grabbing base 816. 11 and pushes the first grabbing slider 813 to move, the second grabbing slide rail 816 is longitudinally arranged on the first grabbing slider 813, the second grabbing slider 814 is slidably connected with the second grabbing slide rail 816, the second grabbing pushing cylinder 815 is fixed on the top of the first grabbing slider 813 and pushes the second grabbing slider 814 to move, and the clamp 818 is fixed on the second grabbing slider 814, so that the product can be grabbed quickly and conveniently and moved to a relative position.

[0038] The present invention is further described above with the aid of specific embodiments. However, it should be understood that the specific description here should not be construed as limiting the essence and scope of the present invention. Various modifications made to the above embodiments by ordinary technicians in the field after reading this specification are all within the scope of protection of the present invention.

Claims

1. An automatic glue dispensing machine, characterized in that: The machine comprises a platform, on which a rotating disc, a feeding mechanism, a glue dispensing mechanism, a glue dispensing visual inspection mechanism, an insulating sheet bending assembly mechanism, a riveting mechanism, a riveting visual inspection mechanism and a feeding mechanism are arranged, the rotating disc is rotatably connected to the middle part of the machine, and the feeding mechanism, the glue dispensing mechanism, the glue dispensing visual inspection mechanism, the insulating sheet bending assembly mechanism, the riveting mechanism, the riveting visual inspection mechanism and the feeding mechanism are sequentially arranged beside the rotating disc along the rotation direction of the rotating disc; The insulating sheet bending assembly mechanism comprises a bending assembly base, a material dividing assembly, a bending assembly and an insulating sheet transfer assembly. The material dividing assembly and the bending assembly are fixed on the top surface of the bending assembly base in sequence, and the insulating sheet transfer assembly is fixed on the side of the bending assembly base. The bending assembly includes a bending table, a bending push cylinder and a bending push piece, wherein the bending table is fixed on the bending assembly base, the bending push cylinder is fixed on the bending assembly base and is located beside the bending table, the bending push piece is fixed on the push shaft of the bending push cylinder, a boss is provided at one end of the bending table close to the bending push piece, a bending through hole is provided at the side corner of the boss, and the bending push cylinder pushes the bending push piece through the bending through hole to bend the insulating sheet located on the bending table; The insulating sheet transfer assembly includes a transfer base, a first transfer rail, a first transfer slider, a first transfer pushing cylinder and two transfer adsorption assemblies. The transfer base is fixed on the side of the bending assembly base, the first transfer rail is laterally arranged on the transfer base, the first transfer slider is slidably connected to the first transfer rail, the first transfer pushing cylinder is fixed to the side end of the transfer base and pushes the first transfer slider to move, and the two transfer adsorption assemblies are arranged on the first transfer slider at intervals.

2. The automatic glue dispensing machine according to claim 1, characterized in that: The glue dispensing mechanism includes a glue dispensing base, a first glue dispensing moving part, a second glue dispensing moving part, a third glue dispensing moving part, a first glue dispensing slider, a second glue dispensing slider, a third glue dispensing slider, an adjustment plate and a glue dispensing device. The glue dispensing base is fixed on the machine platform, the first glue dispensing moving part is fixed on the glue dispensing base, the first glue dispensing slider is slidably connected to the first glue dispensing moving part, the second glue dispensing moving part is fixed on the first glue dispensing slider, the second glue dispensing slider is slidably connected to the second glue dispensing moving part, the third glue dispensing moving part is fixed on the second glue dispensing slider, the third glue dispensing slider is slidably connected to the third glue dispensing moving part, the adjustment plate is fixed on the side of the third glue dispensing slider, an arc-shaped slide groove is provided on the adjustment plate, and the glue dispensing device is slidably connected to the arc-shaped slide groove.

3. The automatic glue dispensing machine according to claim 1, characterized in that: The material dividing assembly includes a material dividing platform, a material dividing track, a material bin and a material dividing pushing cylinder. The material dividing track is fixed on the top surface of the bending assembly base. The material dividing platform is slidably connected to the material dividing track. The material bin is fixed on the top surface of the bending assembly base, and the output end of the material bin is connected to the material dividing platform. The material dividing pushing cylinder is fixed on the side of the bending assembly base and pushes the material dividing platform to move on the material dividing track.

4. The automatic glue dispensing machine according to claim 1, characterized in that: The spacing between the two transfer and adsorption components is equal to the distance between the material dividing component and the bending component. The transfer and adsorption component includes a second transfer rail, a second transfer slider, a second transfer pushing cylinder and an adsorption component. The second transfer rail is longitudinally fixed on the first transfer slider, the second transfer slider is slidably connected to the second transfer rail, the second transfer pushing cylinder is fixed on the top of the first transfer slider and pushes the second transfer slider to move, and the adsorption component is fixed on the second transfer slider.

5. The automatic glue dispensing machine according to claim 1, characterized in that: The riveting mechanism includes a riveting base, a riveting cylinder, a linear bearing, a movable plate and a riveting block. The riveting base is fixed on the machine platform, the riveting cylinder is fixed on the top surface of the riveting base, one end of the linear bearing is fixed on the top surface of the riveting base, the movable plate is fixed on the driving shaft of the riveting cylinder, and the other end of the linear bearing of the movable plate is fixed, and the riveting block is fixed on the bottom of the movable plate.

6. The automatic glue dispensing machine according to claim 1, characterized in that: The unloading mechanism includes a finished product unloading conveying assembly, a defective product collection box and two unloading grabbing assemblies. The two unloading grabbing assemblies are arranged front and back, the unloading conveying assembly is arranged below the previous unloading grabbing assembly, and the defective product collection box is arranged between the two unloading grabbing assemblies and below the latter unloading grabbing assembly.

7. The automatic glue dispensing machine according to claim 6, characterized in that: The material unloading grabbing assembly includes a grabbing base, a first grabbing slide rail, a first grabbing slider, a first grabbing pushing cylinder, a second grabbing slide rail, a second grabbing slider, a second grabbing pushing cylinder and a clamp. The first grabbing slide rail is horizontally arranged on the grabbing base, the first grabbing slider is slidably connected to the first grabbing slide rail, the first grabbing pushing cylinder is fixed to the side end of the grabbing base and pushes the first grabbing slider to move, the second grabbing slide rail is longitudinally arranged on the first grabbing slider, the second grabbing slider is slidably connected to the second grabbing slide rail, the second grabbing pushing cylinder is fixed to the top end of the first grabbing slider and pushes the second grabbing slider to move, and the clamp is fixed to the second grabbing slider.

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