Gluing device for digital printing machine

Abstract

The present invention discloses a gluing device for a digital printing machine, belonging to the technical field of gluing devices, comprising a platform, a control console is arranged on one side of the platform, a first rectangular frame and a second rectangular frame are respectively fixedly connected to the two sides of the outer surface of the platform, a first motor is fixedly installed on one side of the outer surface of the first rectangular frame, a first threaded rod is fixedly connected to the output end of the first motor, and a uniform gluing anti-drip device is arranged on the top of the platform. The gluing device for the digital printing machine is provided with a uniform gluing anti-drip device, so that the glue flowing out of the glue guide tube can first adhere to the bristles under the action of the arc plate and the bristles, and then under the action of the bristles, when the gluing roller rotates, the glue can be evenly smeared on the gluing roller by the bristles, and then the gluing roller can evenly smear the glue on the gluing roller, and under the action of the glue connection frame, the glue accidentally dripped from the gluing roller and the gluing roller can be collected.

Description

Technical Field

[0001] The invention belongs to the technical field of gluing equipment, in particular to a gluing equipment for a digital printing machine. Background Art

[0002] The gluing equipment of the digital printing machine refers to the process of applying a gluing layer to the printed part of the object before the digital printing machine prints, so that the water-based dispersed ink can be better printed on the printed part of the object, thereby achieving the expected printing effect.

[0003] The gluing equipment of the digital printing machine in the prior art mainly includes a table, a glue box, a glue inlet pipe, a pump body, a glue outlet pipe, a glue guide pipe, a glue roller and a glue coating roller. When the printed part of the object needs to be glued, the object is placed on the table. At this time, the pump body is started. Under the action of the glue inlet pipe and the glue outlet pipe, the glue in the glue box is guided to the glue guide pipe, and then it can be applied to the glue roller. At this time, the glue coating roller can transfer the glue on the glue roller to the glue coating roller by rotating, so that the glue on the glue coating roller can be applied to the printed part of the object. However, when the glue is discharged from the glue guide pipe, it will directly adhere to the glue roller and cannot be evenly applied. As a result, the glue on the glue roller cannot be evenly applied when it is guided to the glue coating roller, which affects the gluing of the object by the glue coating roller.

[0004] In order to solve the problem that glue cannot be evenly applied to the glue roller and the glue coating roller, thereby affecting the glue coating roller's gluing of objects, the prior art is to set an arc plate between the glue roller and the glue guide tube, and the inner wall of the arc plate is provided with bristles, so that when the glue is discharged from the glue guide tube, it adheres to the bristles, so that the bristles can evenly apply the glue to the glue roller, but when the glue is applied to the upper glue roller and the glue coating roller, the flow rate of the glue outlet hole cannot be controlled, so that the glue is easy to drip, and then adhere to the table body and cannot be recycled, resulting in a waste of glue, and the glue is difficult to clean after drying. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a gluing device for a digital printing machine, which solves the problem that glue cannot be evenly applied to the gluing roller and the glue coating roller, thereby affecting the gluing of the object by the glue coating roller. The prior art is to arrange an arc plate between the gluing roller and the glue guide tube, and the inner wall of the arc plate is provided with bristles, and then when the glue is discharged from the glue guide tube, it adheres to the bristles, so that the bristles can evenly apply the glue to the gluing roller, but when the glue is applied to the upper glue roller and the glue coating roller, the flow rate of the glue outlet hole cannot be controlled, so that the glue is easy to drip, and then adhere to the table body and cannot be recycled, resulting in waste of glue, and the glue is difficult to clean after drying.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a gluing device for a digital printing machine, comprising a table body, a control console is provided on one side of the table body, a first rectangular frame and a second rectangular frame are fixedly connected to both sides of the outer surface of the table body, a first motor is fixedly installed on one side of the outer surface of the first rectangular frame, a first threaded rod is fixedly connected to the output end of the first motor, a uniform gluing anti-drip device is provided on the top of the table body, a splash-proof and dust-proof device is provided on the top of the control console, a first screw hole block is threadedly connected to the outer surface of the first threaded rod, a first round rod is fixedly connected between the two sides of the inner wall of the second rectangular frame, a first slider is slidably connected to the outer surface of the first round rod, the uniform gluing anti-drip device comprises a U-shaped frame, a uniform gluing structure and an anti-drip structure, the bottom of the U-shaped frame is fixedly connected to the outer surface top of the first screw hole block and the outer surface top of the first slider, and a convenient glue scraping device is provided on one side of the U-shaped frame.

[0009] A second motor is fixedly installed on the top of the outer surface of the U-shaped frame, a second threaded rod is fixedly connected to the output end of the second motor, the outer surface of the second threaded rod is threadedly connected to the first threaded cylinder, the bottom of the outer surface of the first threaded cylinder is fixedly connected to the first U-shaped frame, a third motor is fixedly installed on one side of the outer surface of the first U-shaped frame, a glue coating roller is fixedly connected to the output end of the third motor, a glue coating roller is arranged between the two sides of the inner wall of the first U-shaped frame, a first rectangular groove is opened on one side of the inner wall of the U-shaped frame, a first dovetail slider is fixedly connected to one side of the outer surface of the first U-shaped frame, and the inner wall of the first rectangular groove is slidably connected to the outer surface of the first dovetail slider.

[0010] As a further solution of the present invention: the uniform gluing structure includes a glue box, one side of the outer surface of the glue box is fixedly connected to one side of the outer surface of the U-shaped frame, a pump body is fixedly installed on the top of the outer surface of the glue box, and the glue inlet and glue outlet of the pump body are respectively connected to a glue inlet pipe and a glue outlet pipe, one end of the glue inlet pipe away from the pump body is connected to the glue box, a glue guide pipe is fixedly connected to the top of the inner wall of the first U-shaped frame, and one end of the glue outlet pipe away from the pump body passes through the first U-shaped frame and is connected to the glue guide pipe.

[0011] As a further solution of the present invention: the bottom of the rubber guide tube is fixedly connected with an arc plate, the arc plate and the inner wall of the rubber guide tube are provided with the same glue outlet, the inner wall of the arc plate is fixedly connected with bristles, and the arc plate is arranged on the top of the outer surface of the rubber roller.

[0012] As a further solution of the present invention: the anti-drip structure includes a first auxiliary groove and a glue connecting frame, the first auxiliary groove is opened on one side of the platform body, a fourth motor is fixedly installed on the top of the inner wall of the first auxiliary groove, and the output end of the fourth motor is fixedly connected to the third threaded rod, the top of the platform body is opened with a second auxiliary groove and a sealing rectangular ring groove, the outer surface of the third threaded rod is threadedly connected with a second threaded cylinder, the top of the outer surface of the second threaded cylinder is fixedly connected with a circular clamp frame, the outer surface of the second threaded cylinder is fixedly connected with an auxiliary block, one side of the outer surface of the auxiliary block is fixedly connected with a second dovetail slider, one side of the inner wall of the second auxiliary groove is opened with a second rectangular groove, and the outer surface of the second dovetail slider is slidably connected to the inner wall of the second rectangular groove.

[0013] As a further solution of the present invention: a rectangular through groove is opened on the outer surface of the circular clamp frame, both sides of the outer surface of the auxiliary block are fixedly connected with a cylindrical body, the inner wall of the cylindrical body is slidably connected with a dovetail slide rod, one end of the dovetail slide rod is fixedly connected with a vertical plate, and one side of the outer surface of the vertical plate is fixedly connected with a circular clamp.

[0014] As a further solution of the present invention: a sealing rectangular ring block is fixedly connected to the bottom of the outer surface of the glue connecting frame, and the size and shape of the outer surface of the sealing rectangular ring block are adapted to the size and shape of the inner wall of the sealing rectangular ring groove; a circular clamping block is fixedly connected to the bottom of the outer surface of the glue connecting frame, and the size and shape of the outer surface of the circular clamping block are adapted to the size and shape of the inner wall of the circular clamping frame; a circular clamping rod is fixedly connected to the outer surface of the circular clamping rod, and the size and shape of the outer surface of the circular clamping rod are adapted to the size and shape of the inner wall of the circular clamping cylinder; and an inclined groove is provided on the top of the glue connecting frame.

[0015] As a further solution of the present invention: the splash and dust proof device includes a second U-shaped frame and a glue removal structure, the bottom of the outer surface of the second U-shaped frame is fixedly connected to the top of the outer surface of the console, a fifth motor is fixedly installed on one side of the outer surface of the second U-shaped frame, the output end of the fifth motor is fixedly connected to a rotating rod, the outer surface of the rotating rod is fixedly connected to a circular block, the outer surface of the circular block is fixedly connected to a baffle frame, a glue outlet hole is opened on one side of the baffle frame, and a slope groove is opened on the inner wall of the glue outlet hole.

[0016] As a further solution of the present invention: the glue removal structure includes a third U-shaped frame, the outer surface of the third U-shaped frame is fixedly connected to the outer surface of the baffle frame, a sixth motor is fixedly installed on one side of the third U-shaped frame, the output end of the sixth motor is fixedly connected to a fourth threaded rod, the outer surface of the fourth threaded rod is threadedly connected to a second screw hole block, the bottom of the outer surface of the second screw hole block is fixedly connected to a third dovetail slider, a third rectangular groove is provided at the bottom of the inner wall of the third U-shaped frame, the outer surface of the third dovetail slider is slidably connected to the inner wall of the third rectangular groove, a connecting rod is fixedly connected to one side of the outer surface of the second screw hole block, and a scraper is fixedly connected to one end of the connecting rod.

[0017] As a further solution of the present invention: the convenient glue scraping device includes a mounting plate and a glue collecting frame, one side of the outer surface of the mounting plate is fixedly connected to one side of the outer surface of the U-shaped frame, a seventh motor is fixedly installed on the top of the outer surface of the mounting plate, the output end of the seventh motor is fixedly connected to a fifth threaded rod, the outer surface of the fifth threaded rod is threadedly connected to a third threaded cylinder, the outer surface of the third threaded cylinder is fixedly connected to a rectangular block, the top of the rectangular block is fixedly connected to a limiting rod, and the limiting rod is slidably inserted in the inner wall of the mounting plate.

[0018] As a further solution of the present invention: a locking round block is fixedly connected to the bottom of the outer surface of the third threaded cylinder, a locking round frame is fixedly connected to the top of the outer surface of the glue collecting frame, the size and shape of the outer surface of the locking round block are adapted to the size and shape of the inner wall of the locking round frame, a first circular through hole is provided on the inner wall of the locking round block, second circular through holes are provided on both sides of the locking round frame, the same locking rod is inserted into the inner walls of the first circular through hole and the second circular through hole, one end of the locking rod is fixedly connected to the first stopper, one end of the locking rod is clamped with the locking cylinder, one side of the locking cylinder is fixedly connected to the second stopper, and a scraper is fixedly connected to the bottom of the outer surface of the glue collecting frame.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The gluing device of the digital printing machine is provided with a uniform gluing anti-drip device. Under the action of the arc plate and the bristles, the glue flowing out of the glue guide tube can first adhere to the bristles, and then under the action of the bristles, the glue roller can be evenly smeared on the glue roller by the bristles when the glue roller rotates, and then the glue roller can evenly smear the glue on the glue coating roller. Under the action of the glue connection frame, the glue accidentally dripped from the glue coating roller and the glue roller can be collected, and then under the action of the third threaded rod, the second threaded cylinder can drive the glue connection frame to move upward, and then it can be disassembled under the action of the circular clamp block and the circular clamp frame, so that the glue can be collected and recycled conveniently, and the glue can be prevented from adhering to the table body and causing inconvenience in cleaning.

[0022] 2. The gluing equipment of the digital printing machine is provided with a splash-proof and dust-proof device. The glue splashed from the gluing roller and the gluing roller is easily splashed onto the control console. At this time, under the action of the rotating rod, the baffle frame can be rotated to a vertical position, so that the splashed glue can be intercepted by the baffle frame, thereby preventing the splashed glue from adhering to the control console. Moreover, under the action of the rotating rod, the baffle frame can be rotated to a vertical position. At this time, under the action of the scraper, the glue stains on the baffle frame can be discharged through the glue outlet hole and the slope groove.

[0023] 3. The gluing equipment of the digital printing machine is provided with a convenient glue scraping device. When the glue roller is gluing the object, it is inevitable that the glue will adhere to the table body. It is very inconvenient to clean up the glue after it dries. At this time, under the action of the fifth threaded rod, the third threaded cylinder can drive the glue collecting frame and the scraper to move, so that the scraper can fit with the table body, and then the glue can be shoveled out and collected in the glue collecting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the platform of the present invention;

[0026] Figure 3 It is a right side sectional view of the three-dimensional table body of the present invention;

[0027] Figure 4 It is a left side sectional view of the three-dimensional table body of the present invention;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the glue connection frame of the present invention;

[0029] Figure 6 It is a three-dimensional structural schematic diagram of the sealing rectangular ring block of the present invention;

[0030] Figure 7 It is a three-dimensional structural schematic diagram of the baffle frame of the present invention;

[0031] Figure 8 It is a schematic diagram of the three-dimensional structure of the second U-shaped frame of the present invention;

[0032] Fig. 9 It is a three-dimensional structural schematic diagram of the U-shaped frame of the present invention;

[0033] Fig.10 It is a three-dimensional cross-sectional view of the U-shaped frame of the present invention;

[0034] Fig.11 For the present invention Figure 4 The enlarged view of point A in the middle;

[0035] Fig.12 It is a three-dimensional structural schematic diagram of the scraper of the present invention;

[0036] In the figure: 1, platform; 2, control console; 3, first rectangular frame; 4, second rectangular frame; 5, first motor; 6, first threaded rod; 7, uniform glue application anti-drip device; 71, U-shaped frame; 72, second motor; 73, second threaded rod; 74, first threaded barrel; 75, first U-shaped frame; 76, third motor; 77, glue roller; 78, uniform glue application structure; 781, glue box; 782, pump body; 783, glue inlet pipe; 784, glue outlet pipe; 785, glue guide pipe; 786, arc plate; 787, glue outlet; 788, bristles; 79, anti-drip structure; 791, first auxiliary groove; 792, fourth motor; 793, second auxiliary groove; 794, sealed rectangular ring groove; 795, third threaded rod; 796, second threaded barrel; 797, auxiliary block; 798, round card frame; 799, second dovetail slider; 7910, second rectangular groove; 7911, rectangular through groove; 7912, cylinder; 7913, dovetail slider; 7914, vertical plate; 7915, glue connection frame; 7916, round clamp block; 7917, round clamp rod; 7918, sealing rectangular ring block; 7919, inclined groove; 7920, round clamp cylinder; 710, glue roller; 711, first rectangular groove; 712, first dovetail slider; 8, splash and dust prevention device; 81, second U-shaped frame; 82, fifth motor; 83, rotating rod; 84, round block; 85, baffle frame; 86, glue outlet hole; 87, slope groove; 88. Glue removal structure; 881. Third U-shaped frame; 882. Sixth motor; 883. Second screw hole block; 884. Third dovetail slider; 885. Third rectangular groove; 886. Connecting rod; 887. Scraper; 888. Fourth threaded rod; 9. Convenient glue scraping device; 91. Mounting plate; 92. Seventh motor; 93. Fifth threaded rod; 94. Third threaded barrel; 95. Rectangular block; 96. Limit rod; 97. Positioning round block; 98. Glue collecting frame; 99. Positioning round frame; 910. First round through hole; 911. Second round through hole; 912. Positioning rod; 913. First stop block; 914. Positioning barrel; 915. Second stop block; 916. Scraper; 10. First screw hole block; 11. First slider; 12. First round rod. DETAILED DESCRIPTION

[0037] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0038] like Figure 1-12As shown, the present invention provides a technical solution: a gluing device for a digital printing machine, comprising a table body 1, a control console 2 is arranged on one side of the table body 1, a first rectangular frame 3 and a second rectangular frame 4 are fixedly connected to both sides of the outer surface of the table body 1, a first motor 5 is fixedly installed on one side of the outer surface of the first rectangular frame 3, and a first threaded rod 6 is fixedly connected to the output end of the first motor 5, and by setting the first threaded rod 6, it can cooperate with the first screw hole block 10 to drive the U-shaped frame 71 to move, and a uniform gluing anti-drip device 7 is arranged on the top of the table body 1, and by setting the uniform gluing anti-drip device 7, the gluing roller 710 and the gluing roller 77 can be uniformly glued and the dripping glue can be collected, and a splash-proof dustproof device 8 is arranged on the top of the control console 2, the outer surface of the first threaded rod 6 is threadedly connected to the first screw hole block 10, and a first round rod 12 is fixedly connected between the two sides of the inner wall of the second rectangular frame 4, and the outer surface of the first round rod 12 is slidably connected to the first slider 11, and by setting the first slider 11 , can assist the movement of the first screw hole block 10, the uniform glue anti-drip device 7 includes a U-shaped frame 71, a uniform glue structure 78 and an anti-drip structure 79, the bottom of the U-shaped frame 71 is fixedly connected to the top of the outer surface of the first screw hole block 10 and the top of the outer surface of the first sliding block 11, respectively, and a convenient glue scraping device 9 is provided on one side of the U-shaped frame 71. By providing the convenient glue scraping device 9, the glue on the platform 1 can be scraped off, and a second motor 72 is fixedly installed on the top of the outer surface of the U-shaped frame 71, and a second threaded rod 73 is fixedly connected to the output end of the second motor 72. The outer surface of the second threaded rod 73 is threadedly connected to the first threaded cylinder 74. By providing the second threaded rod 73 and the first threaded cylinder 74, the second threaded rod 73 can drive the first threaded cylinder 74 to move, and the bottom of the outer surface of the first threaded cylinder 74 is fixedly connected to a first U-shaped frame 75, and a third motor 76 is fixedly installed on one side of the outer surface of the first U-shaped frame 75. The output end of the third motor 76 is fixedly connected to a glue coating roller 77. A glue roller 710 is arranged between the two sides of the inner wall of the U-shaped frame 75, a first rectangular groove 711 is opened on one side of the inner wall of the U-shaped frame 71, and a first dovetail slider 712 is fixedly connected to one side of the outer surface of the first U-shaped frame 75. By setting the first dovetail slider 712, the first U-shaped frame 75 can be limited, and the inner wall of the first rectangular groove 711 is slidably connected to the outer surface of the first dovetail slider 712.

[0039] Specifically, Figure 1 , Figure 4 , Figure 5 , Figure 6 , Fig. 9 , Fig.10 and Fig.11As shown, the uniform glue application structure 78 includes a glue box 781, one side of the outer surface of the glue box 781 is fixedly connected to one side of the outer surface of the U-shaped frame 71, and a pump body 782 is fixedly installed on the top of the outer surface of the glue box 781. The glue inlet and glue outlet of the pump body 782 are respectively connected to a glue inlet pipe 783 and a glue outlet pipe 784. By setting the glue inlet pipe 783 and the glue outlet pipe 784, the glue in the glue box 781 can flow to the glue guide pipe 785, and the glue inlet pipe 783 is away from the pump body 782. One end of the pump body 782 is connected to the glue box 781, and a glue guide tube 785 is fixedly connected to the top of the inner wall of the first U-shaped frame 75. The end of the glue outlet tube 784 away from the pump body 782 passes through the first U-shaped frame 75 and is connected to the glue guide tube 785. By setting the glue guide tube 785, the glue can flow to the upper glue roller 710. The bottom of the glue guide tube 785 is fixedly connected to an arc plate 786, and the arc plate 786 and the inner wall of the glue guide tube 785 are provided with the same glue outlet. 787, the inner wall of the arc plate 786 is fixedly connected with a brush 788. By setting the arc plate 786 and the brush 788, the outer surface of the glue roller 710 can be evenly coated with glue. The arc plate 786 is set on the top of the outer surface of the glue roller 710. The anti-drip structure 79 includes a first auxiliary groove 791 and a glue connection frame 7915. The first auxiliary groove 791 is opened on one side of the platform 1. The top of the inner wall of the first auxiliary groove 791 is fixedly installed with a fourth motor 792. The output end of the fourth motor 792 is fixedly connected with a third threaded rod 795. The top of the platform 1 is opened with a second auxiliary groove 793 and a sealing rectangular ring groove 794. The outer surface of the third threaded rod 795 is threadedly connected with a second threaded barrel 796. By setting the third threaded rod 795 and the second threaded barrel 796, the third threaded rod 795 can drive the second threaded barrel 796 to move, and then cooperate with other components to play a role. The second threaded barrel 796 The top of the outer surface of the second auxiliary groove 793 is fixedly connected with a circular card frame 798, the outer surface of the second threaded cylinder 796 is fixedly connected with an auxiliary block 797, and the outer surface of the auxiliary block 797 is fixedly connected with a second dovetail slider 799. By setting the second dovetail slider 799, the second threaded cylinder 796 can be limited. A second rectangular groove 7910 is opened on one side of the inner wall of the second auxiliary groove 793. The outer surface of the second dovetail slider 799 is fixedly connected with the second rectangular groove 7910. The inner wall of the circular card frame 798 is slidably connected, and a rectangular through groove 7911 is provided on the outer surface of the circular card frame 798. The outer surface of the auxiliary block 797 is fixedly connected with a cylindrical body 7912 on both sides. The inner wall of the cylindrical body 7912 is slidably connected with a dovetail slide rod 7913. One end of the dovetail slide rod 7913 is fixedly connected with a vertical plate 7914. One side of the outer surface of the vertical plate 7914 is fixedly connected with a circular card cylinder 7920. The bottom of the outer surface of the glue connection frame 7915 is fixedly connected with a sealing rectangular ring block 7918. By arranging the sealing rectangular ring block 7918, it can be fixed in coordination with the sealing rectangular ring groove 794. The size and shape of the outer surface of the sealing rectangular ring block 7918 are adapted to the size and shape of the inner wall of the sealing rectangular ring groove 794.The outer surface bottom of the glue connection frame 7915 is fixedly connected with a circular clamping block 7916, and the outer surface size and shape of the circular clamping block 7916 are adapted to the inner wall size and shape of the circular clamping frame 798. By setting the circular clamping block 7916, the glue connection frame 7915 and the second threaded cylinder 796 can be fixed in coordination with the circular clamping frame 798. The outer surface of the circular clamping block 7916 is fixedly connected with a circular clamping rod 7917, and the outer surface size and shape of the circular clamping rod 7917 are adapted to the inner wall size and shape of the circular clamping cylinder 7920. The top of the glue connection frame 7915 is provided with an inclined groove 7919. By setting the circular clamping rod 7917 and the circular clamping cylinder 7920, the circular clamping cylinder 7920 can limit the circular clamping rod 7917.

[0040] Specifically, Figure 1 , Figure 7 and Figure 8 As shown, the splash and dust proof device 8 comprises a second U-shaped frame 81 and a glue removing structure 88. The bottom of the outer surface of the second U-shaped frame 81 is fixedly connected to the top of the outer surface of the console 2. A fifth motor 82 is fixedly installed on one side of the outer surface of the second U-shaped frame 81. A rotating rod 83 is fixedly connected to the output end of the fifth motor 82. A circular block 84 is fixedly connected to the outer surface of the rotating rod 83. By setting the rotating rod 83 and the circular block 84, the baffle frame 85 can be driven to rotate. The outer surface of the circular block 84 is fixedly connected to the baffle frame 85. A glue outlet hole 86 is provided on one side of the baffle frame 85. A slope groove 87 is provided on the inner wall of the glue outlet hole 86. By setting the slope groove 87, the glue outlet hole 86 can be assisted to discharge glue. The glue removing structure 88 comprises a third U-shaped Frame 881, the outer surface of the third U-shaped frame 881 is fixedly connected to the outer surface of the baffle frame 85, a sixth motor 882 is fixedly installed on one side of the third U-shaped frame 881, and a fourth threaded rod 888 is fixedly connected to the output end of the sixth motor 882, and the outer surface of the fourth threaded rod 888 is threadedly connected to the second screw hole block 883. By arranging the fourth threaded rod 888 and the second screw hole block 883, the fourth threaded rod 888 can drive the second screw hole block 883 to move, and the bottom of the outer surface of the second screw hole block 883 is fixedly connected to the third dovetail slider 884, and the bottom of the inner wall of the third U-shaped frame 881 is provided with a third rectangular groove 885, and the outer surface of the third dovetail slider 884 is slidably connected to the inner wall of the third rectangular groove 885. By arranging the third dovetail slider 884, the second screw hole block 883 can be limited, and one side of the outer surface of the second screw hole block 883 is fixedly connected to a connecting rod 886, and one end of the connecting rod 886 is fixedly connected to a scraper 887.

[0041] Specifically, Fig.12As shown, the convenient glue scraping device 9 includes a mounting plate 91 and a glue collecting frame 98. One side of the outer surface of the mounting plate 91 is fixedly connected to one side of the outer surface of the U-shaped frame 71. A seventh motor 92 is fixedly installed on the top of the outer surface of the mounting plate 91. A fifth threaded rod 93 is fixedly connected to the output end of the seventh motor 92. The outer surface of the fifth threaded rod 93 is threadedly connected to a third threaded cylinder 94. By setting the fifth threaded rod 93, the third threaded cylinder 94 can be driven to move. A rectangular block 95 is fixedly connected to the outer surface of the third threaded cylinder 94. A limiting rod 96 is fixedly connected to the top of the rectangular block 95. The limiting rod 96 is slidably inserted in the inner wall of the mounting plate 91. A positioning round block 97 is fixedly connected to the bottom of the outer surface of the third threaded cylinder 94. The glue collecting frame 98 A positioning circular frame 99 is fixedly connected to the top of the outer surface, and the positioning circular block 97 and the positioning circular frame 99 are provided so that the glue collecting frame 98 can be fixed to the third threaded cylinder 94. The size and shape of the outer surface of the positioning circular block 97 are adapted to the size and shape of the inner wall of the positioning circular frame 99. A first round through hole 910 is provided on the inner wall of the positioning circular block 97, and second round through holes 911 are provided on both sides of the positioning circular frame 99. The same positioning rod 912 is inserted into the inner walls of the first round through hole 910 and the second round through hole 911. By providing the positioning rod 912, the positioning circular block 97 can be fixed to the positioning circular frame 99, one end of the positioning rod 912 is fixedly connected to the first stopper 913, one end of the positioning rod 912 is clamped with a positioning cylinder 914, and one side of the positioning cylinder 914 is fixedly connected to a second stopper 915. A scraper 916 is fixedly connected to the bottom of the outer surface of the glue collecting frame 98.

[0042] The working principle of the present invention is:

[0043] S1. When gluing is required, the pump body 782 is started, so that the glue flows from the glue box 781 to the glue inlet pipe 783 and the glue outlet pipe 784, and then flows to the glue guide pipe 785. At this time, the third motor 76 is started, so that the third motor 76 drives the glue roller 77 to rotate, and then drives the glue roller 77 to rotate. At this time, the glue flowing out of the glue outlet 787 will soak the brush bristles 788, and then evenly smear the glue roller 710 when the glue roller 710 rotates. The glue dripping on the outer surface at this time will flow to the glue connection frame 7915, and the glue falling on the inclined groove 7919 will also flow to the inside of the glue connection frame 7915. At this time, the fourth motor 792 is started to rotate the third threaded rod 795 to drive the second threaded cylinder 796 to move, thereby driving the glue connection frame 7915 to move upward. When it moves to the appropriate position, the vertical plate 7914 is pulled outward to make the dovetail slide rod 7913 slide on the inner wall of the cylinder 7912, thereby separating the round clamping cylinder 7920 from the round clamping rod 7917. At this time, the glue connection frame 7915 is pulled upward to separate the round clamping block 7916 from the round clamping frame 798, and the disassembly is completed;

[0044] S2. When the console 2 needs to be protected, the fifth motor 82 is started, so that the rotating rod 83 drives the baffle frame 85 to rotate, and then the baffle frame 85 can be rotated to a vertical position. When the glue stains on the baffle frame 85 need to be cleaned, the sixth motor 882 is started, so that the sixth motor 882 drives the fourth threaded rod 888 to rotate, and then the second screw hole block 883 can be driven to move, so that the second screw hole block 883 drives the connecting rod 886 and the scraper 887 to move, and then the glue stains flow out from the glue outlet hole 86;

[0045] S3. When the glue stains on the table body 1 need to be cleaned, the seventh motor 92 is started at this time, so that the seventh motor 92 drives the fifth threaded rod 93 to rotate, and then drives the third threaded cylinder 94 to move, and then can drive the glue collecting frame 98 and the scraper 916 to move, so that the scraper 916 fits with the table body 1. At this time, the first motor 5 is started, so that the first threaded rod 6 drives the first screw hole block 10 and the U-shaped frame 71 to move, and then drives the first slider 11 to move along the first round rod 12, and then drives the scraper 916 to move, and collects the glue stains into the glue collecting frame 98.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0047] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A gluing device for a digital printing machine, comprising a platform (1), Features: A control console (2) is provided on one side of the platform (1); a first rectangular frame (3) and a second rectangular frame (4) are respectively fixedly connected to the two sides of the outer surface of the platform (1); a first motor (5) is fixedly installed on one side of the outer surface of the first rectangular frame (3); an output end of the first motor (5) is fixedly connected to a first threaded rod (6); a uniform glue application anti-drip device (7) is provided on the top of the platform (1); a splash and dust prevention device (8) is provided on the top of the control console (2); and a first threaded rod (6) is threadedly connected to the outer surface of the first threaded rod (6). A hole block (10), a first round rod (12) is fixedly connected between the two sides of the inner wall of the second rectangular frame (4), a first slider (11) is slidably connected to the outer surface of the first round rod (12), the uniform gluing and dripping prevention device (7) comprises a U-shaped frame (71), a uniform gluing structure (78) and an anti-drip structure (79), the bottom of the U-shaped frame (71) is respectively fixedly connected to the top of the outer surface of the first screw hole block (10) and the top of the outer surface of the first slider (11), and a convenient glue scraping device (9) is arranged on one side of the U-shaped frame (71); A second motor (72) is fixedly mounted on the top of the outer surface of the U-shaped frame (71); a second threaded rod (73) is fixedly connected to the output end of the second motor (72); a first threaded cylinder (74) is threadedly connected to the outer surface of the second threaded rod (73); a first U-shaped frame (75) is fixedly connected to the bottom of the outer surface of the first threaded cylinder (74); a third motor (76) is fixedly mounted on one side of the outer surface of the first U-shaped frame (75); a glue coating roller (77) is fixedly connected to the output end of the third motor (76); a glue coating roller (710) is arranged between the two sides of the inner wall of the first U-shaped frame (75); a first rectangular groove (711) is opened on one side of the inner wall of the U-shaped frame (71); a first dovetail slider (712) is fixedly connected to one side of the outer surface of the first U-shaped frame (75); the inner wall of the first rectangular groove (711) is slidably connected to the outer surface of the first dovetail slider (712).

2. The gluing device of a digital printing machine according to claim 1, Features: The uniform gluing structure (78) comprises a glue box (781), one side of the outer surface of the glue box (781) is fixedly connected to one side of the outer surface of the U-shaped frame (71), a pump body (782) is fixedly installed on the top of the outer surface of the glue box (781), a glue inlet and a glue outlet of the pump body (782) are respectively connected to a glue inlet pipe (783) and a glue outlet pipe (784), one end of the glue inlet pipe (783) away from the pump body (782) is connected to the glue box (781), a glue guide pipe (785) is fixedly connected to the top of the inner wall of the first U-shaped frame (75), and one end of the glue outlet pipe (784) away from the pump body (782) passes through the first U-shaped frame (75) and is connected to the glue guide pipe (785).

3. The gluing device of a digital printing machine according to claim 2, Features: The bottom of the rubber guide tube (785) is fixedly connected to an arc plate (786), the inner wall of the arc plate (786) and the rubber guide tube (785) are provided with a same rubber outlet (787), the inner wall of the arc plate (786) is fixedly connected to bristles (788), and the arc plate (786) is arranged on the top of the outer surface of the rubber application roller (710).

4. The gluing device of a digital printing machine according to claim 1, Features: The anti-drip structure (79) comprises a first auxiliary groove (791) and a glue connection frame (7915); the first auxiliary groove (791) is provided on one side of the platform (1); a fourth motor (792) is fixedly mounted on the top of the inner wall of the first auxiliary groove (791); a third threaded rod (795) is fixedly connected to the output end of the fourth motor (792); a second auxiliary groove (793) and a sealing rectangular ring groove (794) are provided on the top of the platform (1); and the outer surface of the third threaded rod (795) is threadedly connected to the outer surface of the third threaded rod (795). A second threaded barrel (796) is connected, a circular clamp frame (798) is fixedly connected to the top of the outer surface of the second threaded barrel (796), an auxiliary block (797) is fixedly connected to the outer surface of the second threaded barrel (796), a second dovetail slider (799) is fixedly connected to one side of the outer surface of the auxiliary block (797), a second rectangular groove (7910) is opened on one side of the inner wall of the second auxiliary groove (793), and the outer surface of the second dovetail slider (799) is slidably connected to the inner wall of the second rectangular groove (7910).

5. The gluing device of a digital printing machine according to claim 4, Features: The outer surface of the circular clamp frame (798) is provided with a rectangular through groove (7911), and both sides of the outer surface of the auxiliary block (797) are fixedly connected to a cylindrical body (7912), and the inner wall of the cylindrical body (7912) is slidably connected to a dovetail slide rod (7913), one end of the dovetail slide rod (7913) is fixedly connected to a vertical plate (7914), and one side of the outer surface of the vertical plate (7914) is fixedly connected to a circular clamp (7920).

6. The gluing device of a digital printing machine according to claim 5, Features: A sealing rectangular ring block (7918) is fixedly connected to the bottom of the outer surface of the glue connecting frame (7915), and the size and shape of the outer surface of the sealing rectangular ring block (7918) are compatible with the size and shape of the inner wall of the sealing rectangular ring groove (794). A circular clamping block (7916) is fixedly connected to the bottom of the outer surface of the glue connecting frame (7915), and the size and shape of the outer surface of the circular clamping block (7916) are compatible with the size and shape of the inner wall of the circular clamping frame (798). A circular clamping rod (7917) is fixedly connected to the outer surface of the circular clamping rod (7917), and the size and shape of the outer surface of the circular clamping rod (7917) are compatible with the size and shape of the inner wall of the circular clamping cylinder (7920). An inclined groove (7919) is provided at the top of the glue connecting frame (7915).

7. The gluing device of a digital printing machine according to claim 1, Features: The splash and dust prevention device (8) comprises a second U-shaped frame (81) and a glue removal structure (88); the bottom of the outer surface of the second U-shaped frame (81) is fixedly connected to the top of the outer surface of the console (2); a fifth motor (82) is fixedly mounted on one side of the outer surface of the second U-shaped frame (81); the output end of the fifth motor (82) is fixedly connected to a rotating rod (83); the outer surface of the rotating rod (83) is fixedly connected to a circular block (84); the outer surface of the circular block (84) is fixedly connected to a baffle frame (85); a glue outlet hole (86) is provided on one side of the baffle frame (85); and a slope groove (87) is provided on the inner wall of the glue outlet hole (86).

8. The gluing device of a digital printing machine according to claim 7, Features: The glue removal structure (88) comprises a third U-shaped frame (881), the outer surface of the third U-shaped frame (881) is fixedly connected to the outer surface of the baffle frame (85), a sixth motor (882) is fixedly installed on one side of the third U-shaped frame (881), the output end of the sixth motor (882) is fixedly connected to a fourth threaded rod (888), the outer surface of the fourth threaded rod (888) is threadedly connected to a second screw hole block (883), the bottom of the outer surface of the second screw hole block (883) is fixedly connected to a third dovetail slider (884), the bottom of the inner wall of the third U-shaped frame (881) is provided with a third rectangular groove (885), the outer surface of the third dovetail slider (884) is slidably connected to the inner wall of the third rectangular groove (885), one side of the outer surface of the second screw hole block (883) is fixedly connected to a connecting rod (886), and one end of the connecting rod (886) is fixedly connected to a scraper (887).

9. The gluing device of a digital printing machine according to claim 1, Features: The convenient glue scraping device (9) comprises a mounting plate (91) and a glue collecting frame (98); one side of the outer surface of the mounting plate (91) is fixedly connected to one side of the outer surface of the U-shaped frame (71); a seventh motor (92) is fixedly mounted on the top of the outer surface of the mounting plate (91); the output end of the seventh motor (92) is fixedly connected to a fifth threaded rod (93); the outer surface of the fifth threaded rod (93) is threadedly connected to a third threaded cylinder (94); the outer surface of the third threaded cylinder (94) is fixedly connected to a rectangular block (95); the top of the rectangular block (95) is fixedly connected to a limiting rod (96); the limiting rod (96) is slidably inserted into the inner wall of the mounting plate (91).

10. The gluing device of a digital printing machine according to claim 9, Features: The bottom of the outer surface of the third threaded cylinder (94) is fixedly connected with a positioning circular block (97), and the top of the outer surface of the glue collecting frame (98) is fixedly connected with a positioning circular frame (99). The size and shape of the outer surface of the positioning circular block (97) are adapted to the size and shape of the inner wall of the positioning circular frame (99). The inner wall of the positioning circular block (97) is provided with a first round through hole (910), and the two sides of the positioning circular frame (99) are both provided with second round through holes (91 1), the inner walls of the first round through hole (910) and the second round through hole (911) are provided with a same locking rod (912), one end of the locking rod (912) is fixedly connected to a first stopper (913), one end of the locking rod (912) is clamped with a locking tube (914), one side of the locking tube (914) is fixedly connected to a second stopper (915), and the outer surface bottom of the glue collecting frame (98) is fixedly connected to a scraper (916).

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