A spraying device based on artificial intelligence and a method of use

Abstract

The present invention relates to the field of spraying equipment, specifically to an artificial intelligence-based spraying device and a method of use, including a spraying box, both sides of the lower part of the spraying box are provided with through grooves, a conveyor is movably connected between the two through grooves, a slide groove is provided on the top of the spraying box, a coating liquid box is slidably connected inside the slide groove, and a telescopic tube is vertically slidably connected to the lower part of the coating liquid box. This artificial intelligence-based spraying device is composed of an adjustment mechanism and a positioning mechanism; when the telescopic tube moves downward with the intelligent spraying machine head, after the rectangular positioning sleeve contacts and limits the inner wall of the rectangular groove of the product, the adjustment mechanism and the positioning mechanism cooperate to automatically adjust the swing angle of the adjustment plate, thereby controlling the reciprocating distance of the coating liquid box and the intelligent spraying machine head, and automatically controlling the spraying distance to avoid the waste caused by the spraying liquid being sprayed to the outside of the rectangular groove during the spraying of rectangular grooves of different lengths.

Description

Technical Field

[0001] The present invention relates to the field of spraying equipment, and in particular to an artificial intelligence-based spraying device and a method of use. Background Art

[0002] With the development of industrial technology, simple manual work can no longer meet the needs of the market. Spraying has developed from manual work to industrial automation, and the degree of automation is getting higher and higher, so the application of spraying production lines is becoming more and more extensive.

[0003] When spraying, different products require not only comprehensive spraying, but also local spraying for special products. For example, the rectangular grooves of some products require separate spraying.

[0004] The existing patent (Announcement No.: CN113414036A) discloses a spraying device capable of localized spraying, including a fixed column, a driving mechanism disposed inside the fixed column, and a lifting mechanism disposed on the top of the driving mechanism. In the process of implementing the solution, the inventor found that the following problems in the prior art have not been well solved: 1. During the use of the spraying device, it is difficult to automatically adjust the spraying distance according to the different lengths of the rectangular grooves of the product, which is easy to cause waste in the process of spraying rectangular grooves of different lengths. Summary of the invention

[0005] The purpose of the present invention is to provide a spray device based on artificial intelligence and a method of use, so as to solve the problems raised in the above-mentioned background technology: 1. It is difficult to automatically adjust the spray distance according to the different lengths of the rectangular grooves of the product during the use of some existing spray devices. In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: A spray device based on artificial intelligence, comprising a spray box, both sides of the lower part of the spray box are provided with through grooves, a conveyor is movably connected between the two through grooves, a slide groove is provided on the top of the spray box, a coating liquid box is slidably connected inside the slide groove, and a telescopic tube is vertically slidably connected to the lower part of the coating liquid box;

[0006] The lower part of the telescopic tube is movably sleeved with a support block, the top of the support block is movably connected to the telescopic tube with an adjustment mechanism, and one end of the adjustment mechanism is movably connected to the inner top surface of the spray box;

[0007] A positioning mechanism that cooperates with the conveyor is movably connected between the bottom of the support block and the telescopic tube, a support ring is fixedly sleeved at the lower part of the telescopic tube, the bottom of the support block is overlapped on the top of the support ring, the top of the support ring is symmetrically fixedly connected with an electric telescopic rod, the top of the electric telescopic rod is fixedly connected to the side wall of the lower part of the coating liquid box, and the bottom of the telescopic tube is fixedly connected with an intelligent sprayer head;

[0008] The adjustment mechanism comprises a limiting ring, which is fixedly sleeved on the upper part of the telescopic tube, and a compression spring is movably connected between the bottom of the limiting ring and the top of the support block;

[0009] The top of the support block is symmetrically fixedly connected with a U-shaped bracket, and guide grooves are provided on both sides of the U-shaped bracket. The lower part of the coating liquid box is symmetrically fixedly connected with a rod-shaped bracket, and a U-shaped guide rod is slidably connected between the two rod-shaped brackets. The two ends of the U-shaped guide rod correspond to the two U-shaped brackets one by one, and the end of the U-shaped guide rod is slidably connected to the corresponding guide groove. The middle part of the U-shaped guide rod away from the U-shaped bracket is fixedly connected with a guide wheel rod;

[0010] The inner top surface of the spray box body is symmetrically fixedly connected with a sliding sleeve, the middle part of the sliding sleeve is slidably connected with a vertical rod, a pad is fixedly connected between the two vertical rods, the middle part of the pad is fixedly connected with an adjustment motor, the rotating end of the adjustment motor is fixedly connected with a turntable, the top of the turntable is eccentrically installed with an adjustment pin, the surface of the pad is provided with an arc groove, and the guide wheel rod is slidably connected inside the arc groove;

[0011] The inner top surface of the spray box is rotatably connected with an adjustment plate, the middle of the adjustment plate is provided with an adjustment slot, the upper part of the adjustment pin is slidably connected inside the adjustment slot, a waist-shaped slot is provided on the side of the adjustment plate surface away from the adjustment slot, and the adjustment plate is movably sleeved at the lower position of the coating liquid box through the waist-shaped slot;

[0012] The top of the support block is symmetrically fixedly connected with a beveled tooth plate, and the two beveled tooth plates are arranged between the two U-shaped brackets. The top of the limit ring is fixedly connected with a positioning block, and the middle of the positioning block is slidably connected with a positioning rod that cooperates with the beveled tooth plate, and the end of the positioning rod away from the beveled tooth plate is fixedly connected with a reset sleeve, and the bottom of the coating liquid box is symmetrically fixedly connected with a reset rod, and the two reset rods are movably inserted into the inside of the two reset sleeves respectively.

[0013] Preferably, both ends of the U-shaped guide rod are fixedly connected with guide pins, and the ends of the U-shaped guide rod are slidably connected to the inside of the corresponding guide groove through the guide pins.

[0014] Preferably, a ball is fixedly connected to the upper part of the coating liquid box, and the bottom of the ball overlaps the top of the spray box;

[0015] The front and rear sides of the lower part of the coating liquid box are fixedly connected with connection blocks, the two connection blocks correspond to the two electric telescopic rods one by one, and the top of the electric telescopic rod is fixedly connected to the bottom of the corresponding connection block;

[0016] One end of the regulating plate away from the coating liquid box is rotatably connected to a shaft rod, and the top of the shaft rod is rotatably connected to the inner top surface of the spray box body.

[0017] Preferably, a trapezoidal oblique groove is provided inside the reset sleeve, the lower part of the reset rod is movably inserted into the corresponding interior of the trapezoidal oblique groove, and the bottom of the reset rod is an arc surface.

[0018] Preferably, the positioning mechanism comprises an articulated rod, wherein two articulated rods are provided, and the two articulated rods are symmetrically articulated at the bottom of the support block, and the lower part of the articulated rod is articulated with an articulated block, and the side wall of the articulated block is slidably connected with a rectangular positioning sleeve, and two connecting springs are movably connected between the inner bottom surface of the rectangular positioning sleeve and the side wall of the articulated block, and the side wall of the rectangular positioning sleeve is fixedly connected with a push rod;

[0019] The lower part of the telescopic rod is fixedly connected with a positioning plate, and the front and rear sides of the positioning plate are provided with strip grooves, and the interior of the strip groove is slidably connected with a transmission rack, and one end of the transmission rack is fixedly connected with a wedge block matched with the push rod, and the bottom of the wedge block is flush with the bottom of the positioning plate;

[0020] A transmission groove matching the strip groove is provided inside the positioning plate, a transmission gear rod is rotatably connected to the upper part of the inner wall of the transmission groove, a pinion gear is rotatably connected to the lower part of the inner wall of the transmission groove, and the pinion gear is arranged between the bottom of the transmission gear rod and the top of the transmission rack;

[0021] The transmission gear is fixedly sleeved on one end of the transmission gear rod away from the pinion gear, and a vertical groove matching the transmission gear is vertically opened inside the positioning plate, and a vertical rack is vertically slidably connected inside the vertical groove, and the side wall of the vertical rack meshes with the side wall of the adjacent transmission gear.

[0022] Preferably, a through groove is opened in the middle of the side of the transmission rack away from the wedge block, a stopper is fixedly connected to the inside of the strip groove, the stopper is slidably connected to the inside of the corresponding through groove, and a return spring is fixedly connected between the inner wall of the through groove and the side wall of the stopper.

[0023] Preferably, a steel ball is fixedly connected to the bottom of the rectangular positioning sleeve, a sliding rod is symmetrically fixedly connected to the inner bottom of the rectangular positioning sleeve, a slider is symmetrically fixedly connected to the side wall of the hinge block, two sliders are slidably connected to the surfaces of the two sliding rods, and two connecting springs are movably sleeved on the middle parts of the two sliding rods;

[0024] Grooves are provided on both sides of the bottom of the support block, the upper part of the hinge rod is rotatably connected to the inside of the corresponding groove, and torsion springs are fixedly connected to both ends of the hinge rod. The torsion spring at the upper part of the hinge rod is fixedly connected to the inner wall of the corresponding groove, and the torsion spring at the lower part of the hinge rod is fixedly connected to the inner wall of the corresponding hinge block.

[0025] A method for using a spraying device based on artificial intelligence comprises the following steps:

[0026] S1. During use, the product with the rectangular groove is conveyed to the inside of the spray box through the conveyor. When the product moves to the position below the intelligent sprayer head, the conveyor stops running. At this time, the electric telescopic rod is started to move down with the support ring and the telescopic tube at the bottom of the coating liquid box. At the same time, the support block on the surface of the telescopic tube moves synchronously with the two rectangular positioning sleeves. When the rectangular positioning sleeve moves to the bottom surface of the rectangular groove of the product, as the support block continues to move down, the two sides of the support block cooperate through the hinged rod, the hinged block and the rectangular positioning sleeve, so that the two rectangular positioning sleeves are pressed against each other. After being pressed on the inner bottom surface of the rectangular groove of the product, they move in a reverse direction. When the two rectangular positioning sleeves move to the two sides of the inner wall of the rectangular groove of the product respectively, the hinged rod can no longer move with the two rectangular positioning sleeves by deflection. At this time, the support block can no longer move downward. In this process, the product can be positioned in the middle position of the bottom of the intelligent sprayer head. As the telescopic tube continues to move downward, the support block moves upward on the surface of the telescopic tube. The upwardly moved support block engages with the top beveled tooth plate and the positioning rod in the released limit state for one-way limit.

[0027] S2. At the same time, during the upward movement of the support block, the U-shaped bracket on the top of the support block slides in cooperation with the U-shaped guide rod through the guide groove, so that the U-shaped guide rod slides inside the sliding sleeve with the vertical rod on the pad through the guide wheel rod, and the position of the turntable on the top of the pad at the bottom of the adjustment plate is adjusted. Since the adjustment pin rotates eccentrically with the turntable, when the adjustment pin moves with the turntable and changes its position inside the adjustment groove, the swing amplitude of the adjustment plate also changes during the rotation cooperation process between the turntable and the adjustment pin;

[0028] S3. When the intelligent spray head is spraying the rectangular groove of the product, the adjustment motor is started to rotate the turntable and the adjustment pin, so that the adjustment pin slides with the adjustment groove on the adjustment plate. At this time, the position where the adjustment plate is connected to the spray box is the fulcrum, and the coating liquid box, the telescopic tube and the intelligent spray head move horizontally along the track of the slide groove to perform the spraying operation;

[0029] S4. Before spraying, as the telescopic tube moves downward with the positioning plate, the vertical rack on the positioning plate presses against the top surface of the product and then moves upward. At this time, the vertical rack meshes with the adjacent transmission gear and rotates with the transmission gear rod, and the transmission gear rod and the pinion mesh with the transmission rack to move. Then the transmission rack moves with the wedge block toward the corresponding rectangular positioning sleeve side wall. After the wedge block contacts the push rod at the side wall of the rectangular positioning sleeve, the push rod moves along the inclined trajectory of the wedge block and moves the rectangular positioning sleeve upward. When the rectangular positioning sleeve rises to the limit position, the bottom of the rectangular positioning sleeve moves out from the inside of the rectangular groove of the product to avoid interference caused by the spraying operation of the symmetrical intelligent spray head.

[0030] S5. When the intelligent spray head finishes spraying, the electric telescopic rod moves up and resets with the telescopic tube. At this time, the vertical rack at the bottom of the positioning plate is released from the pressure, so that the return spring moves the transmission rack to reset, and as the telescopic tube rises, the hinged rods on both sides of the support block are also reset under the elastic recovery of the torsion spring. At the same time, after the telescopic tube moves up with the reset sleeve on the top of the limit ring, the inside of the reset sleeve is plugged with the reset rod at the bottom of the coating liquid tank. At this time, the reset sleeve releases the cooperation with the positioning rod and the bevel tooth plate, so that the support block is released from the locked state and resets with the elastic recovery of the compression spring. Then the U-shaped bracket on the top of the support block slides with the U-shaped guide rod and resets the pad and the adjustment motor to the initial state, which is convenient for the next spraying operation.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] In the present invention, through the coordinated use of components such as the telescopic tube, the adjustment mechanism and the positioning mechanism, when the telescopic tube moves downward with the intelligent sprayer head, the rectangular positioning sleeve contacts and limits the inner wall of the rectangular groove of the product, and the adjustment mechanism and the positioning mechanism cooperate to automatically adjust the swing angle of the adjustment plate, thereby controlling the reciprocating distance of the coating liquid box and the intelligent sprayer head. By automatically controlling the spraying distance, it is avoided that the spray liquid is sprayed onto the outside of the rectangular groove during the spraying of rectangular grooves of different lengths, causing waste.

[0033] In the present invention, through the coordinated use of components such as the telescopic tube, the positioning mechanism and the intelligent sprayer head, when the telescopic tube moves downward with the positioning mechanism, the two rectangular positioning sleeves on the positioning mechanism move back to back to position the rectangular groove of the product, so that the rectangular groove of the product is in the middle position of the intelligent sprayer head, thereby improving the spraying accuracy.

[0034] In the present invention, through the coordinated use of components such as the positioning plate, the intelligent sprayer head and the wedge block, when the positioning plate carries the intelligent sprayer head into the rectangular groove of the product, the rectangular positioning sleeve is moved out from the rectangular groove of the product with the cooperation of the wedge block and the push rod on the side wall of the rectangular positioning sleeve, thereby avoiding interference with the spraying operation of the intelligent sprayer head, and the spraying quality can be effectively ensured during the spraying process of the intelligent sprayer head extending into the rectangular groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a side view of the spray box position of the present invention;

[0036] Figure 2 A side sectional view of the spray box and the coating liquid box of the present invention;

[0037] Figure 3 A side sectional view of a local position of a coating liquid box and an adjustment plate of the present invention;

[0038] Figure 4 A side sectional view of a local position of an adjustment plate and a support block of the present invention;

[0039] Figure 5 A top view of the local position of the adjusting plate and the backing plate of the present invention;

[0040] Figure 6 It is a side sectional view of a local position of the support block and the bevel gear plate of the present invention;

[0041] Figure 7 For the present invention Figure 6 A magnified view of the structure at center A;

[0042] Figure 8 It is a side sectional view of the local position of the support block and the positioning plate of the present invention;

[0043] Fig. 9 For the present invention Figure 8 A magnified view of the structure at B in the middle;

[0044] Fig.10 For the present invention Figure 8 A magnified view of the structure at C in the middle;

[0045] Fig.11 It is a side sectional view of the local position of the positioning plate and the transmission rack of the present invention;

[0046] Fig.12 It is a stereoscopic view of the U-shaped guide rod and the guide wheel rod of the present invention.

[0047] In the figure: 1, spray box; 2, through slot; 3, conveyor; 4, slide; 5, coating liquid box; 6, telescopic tube; 7, support block; 8, adjustment mechanism; 801, limit ring; 802, compression spring; 803, U-shaped bracket; 804, guide slot; 805, rod-shaped bracket; 806, U-shaped guide rod; 807, guide wheel rod; 808, sliding sleeve; 809, vertical rod; 810, pad; 811, adjustment motor; 812, turntable; 813, adjustment pin; 814, arc slot; 815, adjustment plate; 816, adjustment slot; 817, waist slot; 818, Beveled tooth plate; 819, positioning block; 820, positioning rod; 821, reset sleeve; 822, reset rod; 9, positioning mechanism; 901, hinged rod; 902, hinged block; 903, rectangular positioning sleeve; 904, connecting spring; 905, push rod; 906, positioning plate; 907, strip groove; 908, transmission rack; 909, wedge block; 910, transmission groove; 911, transmission gear rod; 912, pinion; 913, transmission gear; 914, vertical groove; 915, vertical rack; 10, support ring; 11, electric telescopic rod; 12, intelligent spray machine head. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0049] See also Figures 1 to 12 The present invention provides a technical solution: a spraying device based on artificial intelligence, including a spraying box 1, through slots 2 are provided on both sides of the lower part of the spraying box 1, a conveyor 3 is movably connected between the two through slots 2, a slide slot 4 is provided on the top of the spraying box 1, a coating liquid tank 5 is slidably connected inside the slide slot 4, and a telescopic tube 6 is vertically slidably connected to the lower part of the coating liquid tank 5. It should be noted that: a shielding plate is rotatably connected to the inner top surface of the through slot 2, the bottom of the shielding plate overlaps the top of the conveyor 3, and the shielding plate is arranged to prevent the spray paint from flying out of the inside of the spraying box 1 and affecting the environment; movable slots cooperating with the conveyor 3 are provided at the lower part of both sides of the spraying box 1, which facilitates the lower part of the conveyor belt of the conveyor 3 to avoid interference.

[0050] The lower part of the telescopic tube 6 is movably sleeved with a support block 7, and an adjustment mechanism 8 is movably connected between the top of the support block 7 and the telescopic tube 6, and one end of the adjustment mechanism 8 is movably connected to the inner top surface of the spray box 1. It should be noted that a circular hole is opened in the middle of the support block 7, and the support block 7 is movably sleeved on the lower part of the telescopic tube 6 through the circular hole.

[0051] A positioning mechanism 9 matching with the conveyor 3 is movably connected between the bottom of the support block 7 and the telescopic tube 6, a support ring 10 is fixedly sleeved at the bottom of the telescopic tube 6, the bottom of the support block 7 is overlapped on the top of the support ring 10, the top of the support ring 10 is symmetrically fixedly connected with an electric telescopic rod 11, the top of the electric telescopic rod 11 is fixedly connected to the side wall of the lower part of the coating liquid box 5, and the bottom of the telescopic tube 6 is fixedly connected with an intelligent sprayer head 12. It should be noted that: the lower part of the coating liquid box 5 is symmetrically fixedly connected with a mounting block, and the top of the electric telescopic rod 11 is fixedly connected to the bottom of the corresponding mounting block; the intelligent sprayer head 12 here is a prior art and will not be described in detail.

[0052] The adjustment mechanism 8 includes a stop ring 801, which is fixedly sleeved on the upper part of the telescopic tube 6, and a compression spring 802 is movably connected between the bottom of the stop ring 801 and the top of the support block 7. It should be noted that the compression spring 802 is movably sleeved on the surface of the telescopic tube 6.

[0053] The top of the support block 7 is symmetrically fixedly connected with a U-shaped bracket 803, and guide grooves 804 are opened on both sides of the U-shaped bracket 803. The lower part of the coating liquid box 5 is symmetrically fixedly connected with a rod-shaped bracket 805, and a U-shaped guide rod 806 is slidably connected between the two rod-shaped brackets 805. The two ends of the U-shaped guide rod 806 correspond to the two U-shaped brackets 803 one by one, and the end of the U-shaped guide rod 806 is slidably connected to the corresponding guide groove 804. The middle part of the U-shaped guide rod 806 away from the U-shaped bracket 803 is fixedly connected with a guide wheel rod 807.

[0054] The inner top surface of the spray box 1 is symmetrically fixedly connected with a sliding sleeve 808, the middle part of the sliding sleeve 808 is slidably connected with a vertical rod 809, a pad 810 is fixedly connected between the two vertical rods 809, the middle part of the pad 810 is fixedly connected with an adjusting motor 811, the rotating end of the adjusting motor 811 is fixedly connected with a turntable 812, the top of the turntable 812 is eccentrically installed with an adjusting pin 813, the surface of the pad 810 is provided with an arc groove 814, and the guide wheel rod 807 is slidably connected to the inside of the arc groove 814. It should be noted that: a transverse groove is provided on the side wall of the sliding sleeve 808, and a transverse pin matching the transverse groove is fixedly connected to the upper part of the vertical rod 809, so that the pad 810 can stably slide inside the transverse groove of the sliding sleeve 808 through the vertical rod 809; when the support block 7 rises on the surface of the telescopic tube 6 with the U-shaped bracket 803, the guide groove 804 on the side wall of the U-shaped bracket 803 cooperates with the U-shaped guide rod 806 to slide, so that the U-shaped guide rod 806 moves with the pad 810 through the guide wheel rod 807, and under the action of the arc groove 814, the reciprocating swing of the adjustment plate 815 will not interfere with the guide wheel rod 807 and the U-shaped guide rod 806.

[0055] An adjusting plate 815 is rotatably connected to the inner top surface of the spray box body 1, an adjusting groove 816 is provided in the middle of the adjusting plate 815, the upper part of the adjusting pin 813 is slidably connected to the inside of the adjusting groove 816, and a waist-shaped groove 817 is provided on the side of the adjusting plate 815 away from the adjusting groove 816. The adjusting plate 815 is movably connected to the lower position of the coating liquid box 5 through the waist-shaped groove 817. It should be noted that: when the adjusting motor 811 rotates with the turntable 812 and the adjusting pin 813, the adjusting pin 813 cooperates with the adjusting groove 816 on the surface of the adjusting plate 815 to slide, so that the adjusting pin 813 brings the adjusting plate 815 to swing back and forth on the inner top surface of the spray box 1, and the swinging adjusting plate 815 brings the coating liquid box 5 to slide horizontally along the slide groove 4 on the top of the spray box 1 through the waist groove 817, so that the telescopic tube 6 at the bottom of the spray box 1 brings the intelligent spray machine head 12 to spray the rectangular groove of the product; when the pad 810 changes the position of the turntable 812 and the adjusting pin 813, the adjusting pin 813 is adjusted. During the sliding cooperation between the section pin 813 and the adjustment groove 816, the swing angle of the adjustment plate 815 will also change, thereby changing the distance that the coating liquid box 5 moves back and forth left and right, which is suitable for spraying operations on rectangular grooves of different lengths; when the rectangular groove of the product is short, the longer the distance that the support block 7 rises on the surface of the telescopic tube 6, the longer the distance that the adjustment pin 813 on the turntable 812 moves toward the telescopic tube 6, and then the shorter the distance that the adjustment plate 815 brings the coating liquid box 5 to swing; conversely, the longer the rectangular groove of the product, the shorter the distance that the support block 7 rises, and the longer the distance that the adjustment plate 815 brings the coating liquid box 5 to swing.

[0056] The top of the support block 7 is symmetrically fixedly connected with a beveled tooth plate 818, and the two beveled tooth plates 818 are arranged between the two U-shaped brackets 803. The top of the limit ring 801 is fixedly connected with a positioning block 819, and the middle part of the positioning block 819 is slidably connected with a positioning rod 820 that cooperates with the beveled tooth plate 818. The end of the positioning rod 820 away from the beveled tooth plate 818 is fixedly connected with a reset sleeve 821, and the bottom of the coating liquid box 5 is symmetrically fixedly connected with a reset rod 822, and the two reset rods 822 are movably inserted into the inside of the two reset sleeves 821 respectively. It should be noted that the teeth of the beveled tooth plate 818 and the teeth at the end of the positioning rod 820 are both set as beveled teeth. When the end of the positioning rod 820 is inserted into the position of the beveled tooth plate 818, a one-way lock is formed between the positioning rod 820 and the beveled tooth plate 818. At this time, only the support block 7 can only carry the beveled tooth plate 818 to rise, and cannot carry the beveled tooth plate 818 to move down at the end position of the positioning rod 820. Through the locking effect of the rising position of the support block 7, the stability of the U-shaped bracket 803 and the U-shaped guide rod 806 after adjusting the position with the pad 810 is ensured during the sliding process.

[0057] In this embodiment, Figures 1 to 12As shown, both ends of the U-shaped guide rod 806 are fixedly connected with guide pins, and the ends of the U-shaped guide rod 806 are slidably connected to the inside of the corresponding guide groove 804 through the guide pins.

[0058] In this embodiment, Figures 1 to 12 As shown, a ball is fixedly connected to the upper part of the coating liquid box 5, and the bottom of the ball overlaps the top of the spray box 1. It should be noted that the ball is arranged to reduce the friction resistance of the coating liquid box 5 during the sliding process on the surface of the spray box 1.

[0059] The front and rear sides of the lower part of the coating liquid box 5 are fixedly connected with connection blocks, and the two connection blocks correspond to the two electric telescopic rods 11 one by one, and the top of the electric telescopic rod 11 is fixedly connected to the bottom of the corresponding connection block.

[0060] The end of the adjustment plate 815 away from the coating liquid tank 5 is rotatably connected to a shaft, and the top of the shaft is rotatably connected to the inner top surface of the spray box 1. It should be noted that a restoring spring is fixedly connected between the two sides of the adjustment plate 815 and the inner top surface of the coating liquid tank 5, so that the adjustment plate 815 can be restored to its initial state after being reset.

[0061] In this embodiment, Figures 1 to 12 As shown, a trapezoidal inclined groove is provided inside the reset sleeve 821, and the lower part of the reset rod 822 is movably inserted into the corresponding trapezoidal inclined groove, and the bottom of the reset rod 822 is an arc surface. It should be noted that a short spring is connected between the surface of the positioning rod 820 and the side wall of the positioning block 819. After the telescopic tube 6 moves downward with the limit ring 801, the reset rod 822 at the bottom of the coating liquid box 5 is released from contact with the inner wall of the trapezoidal inclined groove inside the reset sleeve 821. At this time, the short spring elastically recovers and moves the positioning rod 820 toward the bevel tooth plate 818.

[0062] In this embodiment, Figures 1 to 12 As shown, the positioning mechanism 9 includes an articulated rod 901, which is provided with two articulated rods 901, and the two articulated rods 901 are symmetrically articulated at the bottom of the support block 7, and the lower part of the articulated rod 901 is articulated with an articulated block 902, and the side wall of the articulated block 902 is slidably connected with a rectangular positioning sleeve 903, and two connecting springs 904 are movably connected between the inner bottom surface of the rectangular positioning sleeve 903 and the side wall of the articulated block 902, and the side wall of the rectangular positioning sleeve 903 is fixedly connected with a push rod 905.

[0063] The lower part of the telescopic rod is fixedly connected to a positioning plate 906, and the front and rear sides of the positioning plate 906 are provided with strip grooves 907. A transmission rack 908 is slidably connected inside the strip groove 907. One end of the transmission rack 908 is fixedly connected to a wedge block 909 that cooperates with the push rod 905, and the bottom of the wedge block 909 is flush with the bottom of the positioning plate 906. It should be noted that: the positioning plate 906 is arranged between the support ring 10 and the intelligent spray head. When the positioning plate 906 moves down with the telescopic tube 6 and overlaps the top surface of the product, the intelligent spray head 12 can extend into the rectangular groove of the product for spraying, thereby reducing the occurrence of spray paint spraying onto the top surface of the product and improving the spraying quality; the push rods 905 on the two rectangular positioning sleeves 903 are arranged in opposite directions, and the two push rods 905 correspond one by one to the two wedge blocks 909 on the positioning plate 906. When the transmission rack 908 extends from the side wall of the positioning plate 906 with the wedge block 909, the inclined surface of the wedge block 909 presses against the bottom position of the push rod 905, so that the push rod 905 rises inside the rectangular groove of the product with the rectangular positioning sleeve 903, thereby avoiding the rectangular positioning sleeve 903 from interfering with the operation of the intelligent spray head 12.

[0064] The interior of the positioning plate 906 is provided with a transmission groove 910 that matches the strip groove 907. The upper part of the inner wall of the transmission groove 910 is rotatably connected to a transmission gear rod 911, and the lower part of the inner wall of the transmission groove 910 is rotatably connected to a pinion gear 912, which is arranged between the bottom of the transmission gear rod 911 and the top of the transmission rack 908. It should be noted that the gear on the surface of the transmission gear rod 911 is set as a large gear, and the large gear drives the pinion gear 912 to rotate, so that the transmission gear rod 911 can stably drive the transmission rack 908 and the wedge block 909 out of the interior of the positioning plate 906 during the rotation process.

[0065] The transmission gear 913 is fixedly sleeved on one end of the transmission gear rod 911 away from the pinion 912, and a vertical groove 914 is vertically provided inside the positioning plate 906 to match the transmission gear 913. A vertical rack 915 is vertically slidably connected inside the vertical groove 914, and the side wall of the vertical rack 915 meshes with the side wall of the adjacent transmission gear 913. It should be noted that the bottom of the vertical rack 915 penetrates the positioning plate 906 and is set as an arc surface, which can reduce friction resistance when the positioning plate 906 moves horizontally on the top surface of the product with the bottom of the vertical rack 915.

[0066] In this embodiment, Figures 1 to 12As shown, a through slot 2 is provided in the middle of the transmission rack 908 away from the wedge block 909, a stopper is fixedly connected inside the strip slot 907, the stopper is slidably connected inside the corresponding through slot 2, and a return spring is fixedly connected between the inner wall of the through slot 2 and the side wall of the stopper. It should be noted that when the vertical rack 915 is released from the pressing state with the top surface of the product, the return spring can lead the transmission rack 908 to reset and move, and at this time the transmission gear rod 911 can reset and rotate.

[0067] In this embodiment, Figures 1 to 12 As shown, the bottom of the rectangular positioning sleeve 903 is fixedly connected with a steel ball, the inner bottom of the rectangular positioning sleeve 903 is symmetrically fixedly connected with a slide bar, the side wall of the hinge block 902 is symmetrically fixedly connected with a slider, the two sliders are respectively slidably connected to the surface of the two slide bars, and the two connecting springs 904 are respectively movably sleeved in the middle of the two slide bars. It should be noted that the ball setting reduces the friction resistance of the rectangular positioning sleeve 903 during the sliding process inside the rectangular groove of the product.

[0068] Grooves are provided on both sides of the bottom of the support block 7, the upper part of the hinge rod 901 is rotatably connected to the inside of the corresponding groove, and torsion springs are fixedly connected to both ends of the hinge rod 901. The torsion spring at the upper part of the hinge rod 901 is fixedly connected to the inner wall of the corresponding groove, and the torsion spring at the lower part of the hinge rod 901 is fixedly connected to the inner wall of the corresponding hinge block 902. It should be noted that when the telescopic tube 6 does not move downward with the support block 7, the two hinge rods 901 are tilted in an "eight" shape under the action of the torsion spring.

[0069] In this embodiment, Figures 1 to 12 As shown, a method for using a spraying device based on artificial intelligence includes the following steps:

[0070] S1. During use, the product with the rectangular groove is conveyed to the inside of the spray box 1 through the conveyor 3. When the product moves to the position below the intelligent sprayer head 12, the conveyor 3 stops running. At this time, the electric telescopic rod 11 is started to move down with the support ring 10 and the telescopic tube 6 at the bottom of the coating liquid box 5. At the same time, the support block 7 on the surface of the telescopic tube 6 moves synchronously with the two rectangular positioning sleeves 903. When the rectangular positioning sleeve 903 moves to the bottom surface of the rectangular groove of the product, as the support block 7 continues to move downward, the two sides of the support block 7 cooperate through the hinged rod 901, the hinged block 902 and the rectangular positioning sleeve 903, so that the two rectangular positioning sleeves 903 are After the sleeve 903 is pressed against the inner bottom surface of the rectangular groove of the product, it moves in a reverse direction. When the two rectangular positioning sleeves 903 move to the two sides of the inner wall of the rectangular groove of the product respectively, the hinge rod 901 can no longer move with the two rectangular positioning sleeves 903 by deflection. At this time, the support block 7 can no longer move downward. In this process, the product can be positioned in the middle position of the bottom of the intelligent sprayer head 12. As the telescopic tube 6 continues to move downward, the support block 7 moves upward on the surface of the telescopic tube 6. The upwardly moved support block 7 engages with the top beveled tooth plate 818 with the end of the positioning rod 820 that has been released from the limit state to perform one-way limit.

[0071] S2. At the same time, during the upward movement of the support block 7, the U-shaped bracket 803 on the top of the support block 7 cooperates with the U-shaped guide rod 806 through the guide groove 804 to slide, so that the U-shaped guide rod 806 slides inside the sliding sleeve 808 with the vertical rod 809 on the pad 810 through the guide wheel rod 807, and the position of the turntable 812 on the top of the pad 810 at the bottom of the adjustment plate 815 is adjusted. Since the adjustment pin 813 rotates eccentrically with the turntable 812, when the adjustment pin 813 moves with the turntable 812 and changes its position inside the adjustment groove 816, the swing amplitude of the adjustment plate 815 also changes during the rotation cooperation process of the turntable 812 and the adjustment pin 813;

[0072] S3. When the intelligent spray head 12 is spraying the rectangular groove of the product, the adjusting motor 811 is started to rotate the turntable 812 and the adjusting pin 813, so that the adjusting pin 813 and the adjusting groove 816 on the adjusting plate 815 slide in cooperation. At this time, the position where the adjusting plate 815 is connected to the spray box 1 is the fulcrum, and the coating liquid box 5, the telescopic tube 6 and the intelligent spray head 12 move horizontally along the track of the slide groove 4 to perform the spraying operation;

[0073] S4. Before spraying, as the telescopic tube 6 moves downward with the positioning plate 906, the vertical rack 915 on the positioning plate 906 presses against the top surface of the product and then moves upward. At this time, the vertical rack 915 meshes with the adjacent transmission gear 913 and rotates with the transmission gear rod 911. The transmission gear rod 911 and the pinion 912 mesh and move the transmission rack 908. Then the transmission rack 908 moves with the wedge block 909 toward the corresponding side wall of the rectangular positioning sleeve 903. After the wedge block 909 contacts the push rod 905 at the side wall of the rectangular positioning sleeve 903, the push rod 905 moves along the inclined trajectory of the wedge block 909 and moves the rectangular positioning sleeve 903 upward. When the rectangular positioning sleeve 903 rises to the limit position, the bottom of the rectangular positioning sleeve 903 moves out from the inside of the rectangular groove of the product to avoid interference caused by the spraying operation of the symmetrical intelligent spray head 12.

[0074] S5. When the intelligent spraying machine head 12 finishes spraying, the electric telescopic rod 11 rises and resets with the telescopic tube 6. At this time, the vertical rack 915 at the bottom of the positioning plate 906 releases the pressure, so that the return spring brings the transmission rack 908 to reset and move. As the telescopic tube 6 rises, the hinged rods 901 on both sides of the support block 7 also reset and move under the elastic recovery of the torsion spring. At the same time, after the telescopic tube 6 moves up with the reset sleeve 821 on the top of the limit ring 801, the interior of the reset sleeve 821 is engaged with the reset rod 822 at the bottom of the coating liquid box 5. At this time, the reset sleeve 821 brings the positioning rod 820 to release the cooperation with the oblique tooth plate 818, so that the support block 7 is unlocked and reset and moved with the elastic recovery of the compression spring 802. Then the U-shaped bracket 803 on the top of the support block 7 cooperates with the U-shaped guide rod 806 to slide and bring the pad 810 and the adjustment motor 811 to reset to the initial state, which is convenient for the next spraying operation.

[0075] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A spraying device based on artificial intelligence, comprising a spraying box (1), characterized in that: Both sides of the lower part of the spray box (1) are provided with through grooves (2), a conveyor (3) is movably connected between the two through grooves (2), a slide groove (4) is provided on the top of the spray box (1), a coating liquid box (5) is slidably connected inside the slide groove (4), and a telescopic pipe (6) is vertically slidably connected to the lower part of the coating liquid box (5); The lower part of the telescopic tube (6) is movably sleeved with a support block (7), the top of the support block (7) is movably connected to the telescopic tube (6) with an adjustment mechanism (8), and one end of the adjustment mechanism (8) is movably connected to the inner top surface of the spray box (1); A positioning mechanism (9) that cooperates with the conveyor (3) is movably connected between the bottom of the support block (7) and the telescopic tube (6); a support ring (10) is fixedly sleeved at the bottom of the telescopic tube (6); the bottom of the support block (7) is overlapped on the top of the support ring (10); the top of the support ring (10) is symmetrically fixedly connected to an electric telescopic rod (11); the top of the electric telescopic rod (11) is fixedly connected to the side wall of the lower part of the coating liquid box (5); and the bottom of the telescopic tube (6) is fixedly connected to an intelligent sprayer head (12); The adjustment mechanism (8) comprises a limiting ring (801), the limiting ring (801) is fixedly sleeved on the upper part of the telescopic tube (6), and a compression spring (802) is movably connected between the bottom of the limiting ring (801) and the top of the support block (7); The top of the support block (7) is symmetrically fixedly connected with a U-shaped bracket (803), and both sides of the U-shaped bracket (803) are provided with guide grooves (804). The lower part of the coating liquid box (5) is symmetrically fixedly connected with a rod-shaped bracket (805), and a U-shaped guide rod (806) is slidably connected between the two rod-shaped brackets (805). The two ends of the U-shaped guide rod (806) correspond to the two U-shaped brackets (803) one by one, and the end of the U-shaped guide rod (806) is slidably connected to the corresponding guide groove (804). The middle part of the U-shaped guide rod (806) away from the U-shaped bracket (803) is fixedly connected with a guide wheel rod (807); The inner top surface of the spray box (1) is symmetrically fixedly connected with a sliding sleeve (808), the middle part of the sliding sleeve (808) is slidably connected with a vertical rod (809), a pad (810) is fixedly connected between the two vertical rods (809), the middle part of the pad (810) is fixedly connected with an adjustment motor (811), the rotating end of the adjustment motor (811) is fixedly connected with a turntable (812), the top of the turntable (812) is eccentrically installed with an adjustment pin (813), the surface of the pad (810) is provided with an arc groove (814), and the guide wheel rod (807) is slidably connected inside the arc groove (814); The inner top surface of the spray box (1) is rotatably connected to an adjustment plate (815), the middle of the adjustment plate (815) is provided with an adjustment groove (816), the upper part of the adjustment pin (813) is slidably connected to the inside of the adjustment groove (816), the surface of the adjustment plate (815) is provided with a waist-shaped groove (817) on the side away from the adjustment groove (816), and the adjustment plate (815) is movably sleeved at the lower position of the coating liquid box (5) through the waist-shaped groove (817); The top of the support block (7) is symmetrically fixedly connected with a beveled tooth plate (818), and the two beveled tooth plates (818) are arranged between the two U-shaped brackets (803). The top of the limit ring (801) is fixedly connected with a positioning block (819), and the middle of the positioning block (819) is slidably connected with a positioning rod (820) that cooperates with the beveled tooth plate (818), and the end of the positioning rod (820) away from the beveled tooth plate (818) is fixedly connected with a reset sleeve (821), and the bottom of the coating liquid box (5) is symmetrically fixedly connected with a reset rod (822), and the two reset rods (822) are respectively movably inserted into the inside of the two reset sleeves (821).

2. The artificial intelligence-based spraying device according to claim 1, characterized in that: Both ends of the U-shaped guide rod (806) are fixedly connected with guide pins, and the ends of the U-shaped guide rod (806) are slidably connected to the inside of the corresponding guide groove (804) through the guide pins.

3. The artificial intelligence-based spraying device according to claim 2, characterized in that: A ball bearing is fixedly connected to the upper portion of the coating liquid box (5), and the bottom of the ball bearing overlaps the top of the spray box body (1); Both front and rear sides of the lower part of the coating liquid box (5) are fixedly connected with connection blocks, the two connection blocks correspond to the two electric telescopic rods (11) one by one, and the top of the electric telescopic rod (11) is fixedly connected to the bottom of the corresponding connection block; One end of the adjustment plate (815) away from the coating liquid box (5) is rotatably connected to a shaft rod, and the top of the shaft rod is rotatably connected to the inner top surface of the spray box body (1).

4. The artificial intelligence-based spraying device according to claim 3, characterized in that: The reset sleeve (821) is provided with a trapezoidal inclined groove inside, the lower part of the reset rod (822) is movably inserted into the corresponding interior of the trapezoidal inclined groove, and the bottom of the reset rod (822) is an arc surface.

5. The artificial intelligence-based spraying device according to claim 4, characterized in that: The positioning mechanism (9) comprises an articulated rod (901), wherein the number of the articulated rods (901) is two, and the two articulated rods (901) are symmetrically articulated at the bottom of the support block (7); the lower part of the articulated rod (901) is articulated with an articulated block (902); the side wall of the articulated block (902) is slidably connected to a rectangular positioning sleeve (903); two connecting springs (904) are movably connected between the inner bottom surface of the rectangular positioning sleeve (903) and the side wall of the articulated block (902); and the side wall of the rectangular positioning sleeve (903) is fixedly connected to a push rod (905); A positioning plate (906) is fixedly connected to the lower part of the telescopic rod, and strip grooves (907) are provided on both the front and rear sides of the positioning plate (906), and a transmission rack (908) is slidably connected to the inside of the strip groove (907), and a wedge block (909) matched with the push rod (905) is fixedly connected to one end of the transmission rack (908), and the bottom of the wedge block (909) is flush with the bottom of the positioning plate (906); The interior of the positioning plate (906) is provided with a transmission groove (910) that matches the strip groove (907); the upper portion of the inner wall of the transmission groove (910) is rotatably connected to a transmission gear rod (911); the lower portion of the inner wall of the transmission groove (910) is rotatably connected to a pinion gear (912); the pinion gear (912) is disposed between the bottom of the transmission gear rod (911) and the top of the transmission rack (908); A transmission gear (913) is fixedly sleeved on one end of the transmission gear rod (911) away from the pinion gear (912); a vertical groove (914) matching the transmission gear (913) is vertically opened inside the positioning plate (906); a vertical rack (915) is vertically slidably connected inside the vertical groove (914); and a side wall of the vertical rack (915) meshes with a side wall of an adjacent transmission gear (913).

6. The artificial intelligence-based spraying device according to claim 5, characterized in that: A through slot (2) is provided in the middle of the transmission rack (908) on the side away from the wedge block (909); a stopper is fixedly connected inside the strip-shaped slot (907); the stopper is slidably connected inside the corresponding through slot (2); and a return spring is fixedly connected between the inner wall of the through slot (2) and the side wall of the stopper.

7. The artificial intelligence-based spraying device according to claim 6, characterized in that: The bottom of the rectangular positioning sleeve (903) is fixedly connected with a steel ball, the inner bottom of the rectangular positioning sleeve (903) is symmetrically fixedly connected with a sliding rod, the side wall of the hinge block (902) is symmetrically fixedly connected with a sliding block, the two sliding blocks are respectively slidably connected to the surfaces of the two sliding rods, and the two connecting springs (904) are respectively movably sleeved on the middle parts of the two sliding rods; Grooves are provided on both sides of the bottom of the support block (7); the upper portion of the hinge rod (901) is rotatably connected to the inside of the corresponding groove; both ends of the hinge rod (901) are fixedly connected to torsion springs; the torsion spring at the upper portion of the hinge rod (901) is fixedly connected to the inner wall of the corresponding groove; and the torsion spring at the lower portion of the hinge rod (901) is fixedly connected to the inner wall of the corresponding hinge block (902).

8. A method for using a spraying device based on artificial intelligence, characterized in that: Using an artificial intelligence-based spraying device as described in any one of claims 1 to 7 comprises the following steps: S1. During use, the product with the rectangular groove is conveyed to the interior of the spray box (1) through the conveyor (3). When the product moves to the position below the intelligent sprayer head (12), the conveyor (3) stops running. At this time, the electric telescopic rod (11) is started to move the support ring (10) and the telescopic tube (6) downward at the bottom of the coating liquid box (5). At the same time, the support block (7) on the surface of the telescopic tube (6) moves synchronously with the two rectangular positioning sleeves (903). When the rectangular positioning sleeves (903) move to the bottom surface of the rectangular groove of the product, as the support block (7) continues to move downward, the two sides of the support block (7) cooperate through the hinge rod (901), the hinge block (902) and the rectangular positioning sleeve (903), so that the two After the two rectangular positioning sleeves (903) are pressed against the inner bottom surface of the rectangular groove of the product, they move in a direction opposite to each other. When the two rectangular positioning sleeves (903) move to the positions on both sides of the inner wall of the rectangular groove of the product, the hinged rod (901) can no longer move with the two rectangular positioning sleeves (903) by deflection. At this time, the support block (7) can no longer move downward. In this process, the product can be positioned at the middle position of the bottom of the intelligent spraying machine head (12). As the telescopic tube (6) continues to move downward, the support block (7) moves upward relative to the surface of the telescopic tube (6). The upwardly moved support block (7) engages with the end of the positioning rod (820) in the released limit state with the top beveled tooth plate (818) to perform one-way limit. S2. At the same time, during the upward movement of the support block (7), the U-shaped bracket (803) at the top of the support block (7) slides in cooperation with the U-shaped guide rod (806) through the guide groove (804), so that the U-shaped guide rod (806) slides inside the sliding sleeve (808) with the vertical rod (809) on the pad (810) through the guide wheel rod (807), and the position of the turntable (812) at the top of the pad (810) at the bottom of the adjustment plate (815) is adjusted. Since the adjustment pin (813) rotates eccentrically with the turntable (812), when the adjustment pin (813) moves with the turntable (812) and changes its position inside the adjustment groove (816), the swing amplitude of the adjustment plate (815) also changes during the rotation cooperation process between the turntable (812) and the adjustment pin (813); S3. When the intelligent spray head (12) is spraying the rectangular groove of the product, the adjustment motor (811) is started to rotate the turntable (812) and the adjustment pin (813), so that the adjustment pin (813) and the adjustment groove (816) on the adjustment plate (815) slide in cooperation. At this time, the position where the adjustment plate (815) is connected to the spray box (1) is the fulcrum, and the coating liquid box (5), the telescopic tube (6) and the intelligent spray head (12) move horizontally along the track of the slide groove (4) to perform the spraying operation; S4. Before spraying, as the telescopic tube (6) moves downward with the positioning plate (906), the vertical rack (915) on the positioning plate (906) presses against the top surface of the product and moves upward. At this time, the vertical rack (915) meshes with the adjacent transmission gear (913) and rotates with the transmission gear rod (911). The transmission gear rod (911) and the pinion (912) mesh and move the transmission rack (908). Then, the transmission rack (908) moves with the wedge block (909) toward the opposite side. The push rod (905) moves in the direction of the side wall of the rectangular positioning sleeve (903), and after the wedge block (909) contacts the push rod (905) at the side wall of the rectangular positioning sleeve (903), the push rod (905) moves along the inclined trajectory of the wedge block (909) and moves the rectangular positioning sleeve (903) upward. When the rectangular positioning sleeve (903) rises to the limit position, the bottom of the rectangular positioning sleeve (903) moves out from the inside of the rectangular groove of the product, avoiding interference with the spraying operation of the symmetrical intelligent spray head (12); S5. When the intelligent spraying machine head (12) finishes spraying, the electric telescopic rod (11) moves up with the telescopic tube (6) to reset. At this time, the vertical rack (915) at the bottom of the positioning plate (906) is released from the pressure, so that the return spring moves with the transmission rack (908) to reset. As the telescopic tube (6) rises, the hinged rods (901) at both sides of the support block (7) also move back under the elastic recovery of the torsion spring. At the same time, the telescopic tube (6) moves up with the reset sleeve (821) at the top of the limit ring (801). , so that the interior of the reset sleeve (821) is plugged into the reset rod (822) at the bottom of the coating liquid box (5), and the reset sleeve (821) brings the positioning rod (820) to release the cooperation with the bevel tooth plate (818), so that the support block (7) is released from the locked state and the compression spring (802) elastically recovers and moves to reset, and then the U-shaped bracket (803) at the top of the support block (7) cooperates with the U-shaped guide rod (806) to slide and bring the pad (810) and the adjustment motor (811) to reset to the initial state, so as to facilitate the next spraying operation.

Images