Efficient automatic compensation code spraying equipment for side face of air conditioner

Abstract

The invention discloses efficient automatic compensation code spraying equipment for the side face of an air conditioner, and relates to the technical field of code spraying of the side face of the air conditioner. The code spraying mechanism is arranged on the machine table and used for spraying codes on information labels on the side face of the air conditioner shell, the conveying mechanism is arranged on the machine table and used for conveying the air conditioner shell in the information label code spraying process, the code spraying mechanism comprises a three-axis moving frame fixedly connected to the machine table, and the three-axis moving frame is provided with a working box; a code spraying head is arranged on the side, close to the air conditioner shell, of the working box. According to the efficient and automatic compensation code spraying equipment for the side face of the air conditioner, through the arrangement of the code spraying mechanism, corresponding adjustment can be conducted according to flatness detection deviation, so that compensation printing of a deviation area is achieved, it is guaranteed that sprayed codes can be accurately and evenly sprayed and printed on the side face of the air conditioner all the time, and the uneven condition existing on the side face of an air conditioner shell is adapted; and the accuracy and definition of code spraying are ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioner side coding, and in particular to an air conditioner side high-efficiency automatic compensation coding device. Background Art

[0002] During the production process of the side shell of the air conditioner, a label is printed on the side to display basic information, usage instructions, safety specifications and brand promotion. The existing side labels of the air conditioner are mainly made by sticking printed stickers on it. Although the operation is relatively simple, the stickers are easily affected by moisture or dust in the external environment after a period of use, causing them to fall off, resulting in the failure of the air conditioner label information, thereby reducing the long-term use of the air conditioner side information label. To this end, we propose an efficient automatic compensation inkjet printer for the side of the air conditioner. Summary of the Invention

[0003] The purpose of the present invention is to provide a high-efficiency automatic compensation inkjet printer for the side of an air conditioner to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: an air conditioner side efficient automatic compensation coding device, comprising a machine and an air conditioner shell, further comprising a coding mechanism provided on the machine for coding information labels on the side of the air conditioner shell, and a conveying mechanism provided on the machine for conveying the air conditioner shell during the information label coding process;

[0005] The coding mechanism includes a three-axis movable frame fixedly connected to the machine, the three-axis movable frame is provided with a working box, and a spray terminal is provided on the side of the working box close to the air-conditioning casing. The machine is provided with a detection component for detecting the surface flatness of the air-conditioning casing before coding and a curing component for curing the sprayed paint after coding the air-conditioning casing.

[0006] Preferably, the detection component includes a fixed frame fixedly connected to the machine, the fixed frame is located on the side of the three-axis movable frame close to the incoming material direction, the fixed frame is connected to multiple detection plates through an adjustment component, and each of the detection plates is provided with a visual sensor on the side away from the machine, and the fixed frame is provided with a processing component for surface treatment of the double-door and air-conditioning shell coding area.

[0007] Preferably, the processing component includes an electric guide rail arranged on the side of the fixed frame close to the three-axis movable frame, the electric guide rail is slidably connected to the sliding frame, the side of the sliding frame away from the machine is fixedly connected to a push rod motor, the output end of the push rod motor is close to the air-conditioning casing, and a plasma corona gun is provided.

[0008] Preferably, the adjustment assembly includes a mounting rail fixedly connected to the side of the fixing frame close to the visual sensor, the mounting rail is slidably connected to a T-shaped plate, one end of each of the detection plates is connected to the T-shaped plate, the T-shaped plate is threadedly connected to a T-shaped bolt, and one end of the T-shaped bolt is set against the side wall of the mounting rail.

[0009] Preferably, the curing assembly includes a strip plate fixedly connected to the side of the three-axis movable frame close to the air conditioner casing, and the side of the strip plate close to the machine is fixedly connected to a mounting frame, and the mounting frame is provided with a UV curing lamp.

[0010] Preferably, the conveying mechanism is provided with two groups, and the two groups of conveying mechanisms are symmetrically arranged. The conveying mechanism includes two symmetrically arranged support frames fixedly connected to the side of the machine close to the air-conditioning casing, and the two support frames are fixedly connected to the sides away from each other with square plates, and two transmission wheels are rotatably connected between the two opposite square plates. The four transmission wheels are connected between two opposite ones by a transmission belt, and the two transmission belts are provided with fixing components for fixing the air-conditioning casing.

[0011] Preferably, the fixing assembly includes a plurality of mounting plates fixedly connected between two transmission belts, each of the mounting plates is fixedly connected to a fixing tube, each of the fixing tubes is fixedly connected to a conical cover at one end close to the air-conditioning casing, each of the conical covers is fixedly connected to an annular magnet at the side away from the fixing tube, each of the fixing tubes is fixedly connected to a connecting tube at the side close to the transmission belt, the connecting tube is slidably connected to a piston, the support frame is provided with a driving assembly for driving the piston, the fixing tube is provided with two one-way valves, the two one-way valves are located on both sides of the connecting tube, and the conduction direction is from the conical cover to the fixing tube.

[0012] Preferably, the driving assembly includes a T-shaped support plate fixedly connected between two relative support frames, the T-shaped support plate is arranged to resist the transmission belt on opposite sides, and a plurality of triangular plates are fixedly connected to the side of the T-shaped support plate close to the air-conditioning casing, and the connecting tube is slidably connected to a driving rod, and the driving rod is resisted against each triangular plate under the driving action of the transmission belt, and the end of the driving rod away from the triangular plate is connected to the piston, and the driving rod is located on the inner side wall of the connecting tube and is provided with a first spring, and the two ends of the first spring are respectively connected to the piston and the side wall of the connecting tube.

[0013] Preferably, the fixed tube is provided with a releasing assembly for releasing the limit of the air-conditioning casing, the releasing assembly includes a releasing tube fixedly connected to the side of the fixed tube close to the T-shaped support plate, the end of the releasing tube away from the fixed tube is fixedly connected to a conical tube, the inner wall of the conical tube is slidably connected to a control ball, the releasing tube is provided with an extrusion assembly for squeezing the control ball, the T-shaped support plate is fixedly connected to a trapezoidal plate at the side wall located at the conveying end, the trapezoidal plate is at the same height as the T-shaped support plate, the control ball is fixedly connected to a releasing rod on the side close to the trapezoidal plate, and the releasing rod does not contact each triangular plate.

[0014] Preferably, the extrusion assembly includes a mesh plate fixedly connected to the inner wall of the release tube, a second spring is fixedly connected to the side of the mesh plate close to the control ball, and an end of the second spring away from the mesh plate is connected to the control ball.

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

[0016] 1. The high-efficiency automatic compensation coding equipment for the side of the air conditioner of the present invention, through the setting of the coding mechanism, forms a label coding operation process of flatness detection of the air conditioner shell → surface treatment → VU coding → UV lamp curing under the cooperation of the detection component, the processing component and the curing component, abandons the complicated method of traditional printing stickers and then pasting, and directly prints on the side of the product with ink, reducing multiple links such as sticker production and pasting, shortening the production cycle, and improving production efficiency. In the process of coding, corresponding adjustments can be made according to the flatness detection deviation, so as to realize compensatory printing of the deviation area, ensuring that the coding can always be accurately and evenly printed on the side of the air conditioner, thereby adapting to the unevenness of the side of the air conditioner shell, and ensuring the accuracy and clarity of the coding. At the same time, the rapid curing after coding makes the coding firmly attached to the air conditioner shell, thereby reducing the risk of blurring, fading, etc., and thereby improving the long-term use of the air conditioner shell label information.

[0017] 2. The high-efficiency automatic compensation inkjet coding equipment for the side of the air conditioner of the present invention realizes automatic loading and unloading operations of the air conditioner shell through the setting of the conveying mechanism. At the same time, it utilizes the setting of the fixed component to realize automatic limiting and automatic releasing of the air conditioner shell, thereby ensuring the position stability of the air conditioner shell during the inkjet coding process, thereby improving the quality of the inkjet coding of the air conditioner shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the positions of the coding mechanism, detection component, processing component and curing component of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the regulating component of the present invention;

[0021] Figure 4 This is a schematic diagram of the processing component structure of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the conveying mechanism of the present invention;

[0023] Figure 6 This is a schematic diagram of the structure of the fixing assembly of the present invention;

[0024] Figure 7 A schematic diagram of the positions of the driving assembly and the fixing assembly of the present invention;

[0025] Figure 8 Schematic diagram of the positions of the trapezoidal plate, the driving rod and the release rod of the present invention.

[0026] In the figure: 101, machine platform; 102, air conditioner housing; 201, three-axis mobile frame; 202, work box; 203, spray terminal; 301, fixed frame; 302, detection plate; 303, visual sensor; 401, electric guide rail; 402, sliding frame; 403, push rod motor; 404, plasma corona gun; 501, mounting rail; 502, T-plate; 503, T-bolt; 601, strip plate; 602, mounting frame; 603, UV curing lamp; 701, support frame; 702, square plate; 703, transmission wheel; 704, transmission belt; 801, mounting plate; 802, fixing tube; 803, conical cover; 804, connecting tube; 805, piston; 806, one-way valve; 901, T-shaped support plate; 902, triangular plate; 903, driving rod; 904, first spring; 1001, release tube; 1002, conical tube; 1003, control ball; 1004, trapezoidal plate; 1005, release rod; 1101, mesh plate; 1102, second spring. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example 1

[0029] See also Figures 1-8The figure shows an air conditioner side efficient automatic compensation inkjet printer, comprising a machine 101 and an air conditioner housing 102, a coding mechanism provided on the machine 101 for coding information labels on the side of the air conditioner housing 102, and a conveying mechanism provided on the machine 101 for conveying the air conditioner housing 102 during the information label coding process.

[0030] The coding mechanism includes a three-axis mobile frame 201 fixedly connected to the machine 101, the three-axis mobile frame 201 is provided with a working box 202, and a spray terminal 203 is provided on the side of the working box 202 close to the air conditioner housing 102. The machine 101 is provided with a detection component for detecting the surface flatness of the air conditioner housing 102 before coding and a curing component for curing the sprayed paint after coding the air conditioner housing 102;

[0031] It should be noted here that: through the setting of the coding mechanism, with the cooperation of the detection component, the processing component and the curing component, a label coding operation process of flatness detection of the air-conditioning casing 102 → surface treatment → VU coding → UV lamp curing is formed, which abandons the complicated method of traditional printing stickers and then pasting, and directly prints ink on the side of the product, reducing multiple links such as sticker production and pasting, shortening the production cycle, and improving production efficiency. In the process of coding, corresponding adjustments can be made according to the flatness detection deviation, so as to achieve compensatory printing of the deviation area, ensuring that the coding can always be accurately and evenly printed on the side of the air conditioner, thereby adapting to the unevenness of the side of the air-conditioning casing 102, and ensuring the accuracy and clarity of the coding. At the same time, the rapid curing after coding makes the coding firmly attached to the air-conditioning casing 102, thereby reducing the risk of blurring, fading, etc., and thereby improving the long-term use of the label information of the air-conditioning casing 102.

[0032] See also Figure 2 and Figure 3 The detection component shown in the figure includes a fixed frame 301 fixedly connected to the machine 101. The fixed frame 301 is located on the side of the three-axis mobile frame 201 close to the incoming material direction. The fixed frame 301 is connected to multiple detection plates 302 through an adjustment component. Each detection plate 302 is provided with a visual sensor 303 on the side away from the machine 101. The fixed frame 301 is provided with a processing component for surface treatment of the coding area of the double-door and air-conditioning shell 102;

[0033] It should be noted here that: through the setting of the detection component, the flatness of the area to be printed is detected, and then the relevant data of the surface of the area to be printed is obtained to determine whether the area is flat, and the detected flatness data will be used as the basis for subsequent coding compensation.

[0034] See also Figure 3 and Figure 4The processing assembly shown in the figure includes an electric guide rail 401 arranged on the side of the fixed frame 301 close to the three-axis movable frame 201. The electric guide rail 401 is slidably connected to the sliding frame 402. The side of the sliding frame 402 away from the machine 101 is fixedly connected to a push rod motor 403. The output end of the push rod motor 403 is close to the air-conditioning housing 102 and is provided with a plasma corona gun 404.

[0035] It should be noted here that: through the setting of the processing component, the pollutants (such as oil, dust, oxides, etc.) on the surface of the air-conditioning casing 102 are bombarded and removed, which has the effect of cleaning the surface. At the same time, this impact will cause the microstructure of the material surface to change, forming tiny pits, etc., increasing the surface roughness and surface area, and increasing the adhesion area of subsequent coatings, glue, etc.

[0036] See also Figure 2 and Figure 3 The adjustment assembly shown in the figure includes a mounting rail 501 fixedly connected to the side of the fixing frame 301 close to the visual sensor 303. The mounting rail 501 is slidably connected to a T-shaped plate 502. One end of each detection plate 302 is connected to the T-shaped plate 502. The T-shaped plate 502 is threadedly connected to a T-shaped bolt 503. One end of the T-shaped bolt 503 is set against the side wall of the mounting rail 501.

[0037] It should be noted here that the detection position of the visual sensor 303 is adjusted by adjusting the setting of the component.

[0038] See also Figure 1 and Figure 2 The curing assembly shown in the figure includes a strip plate 601 fixedly connected to the side of the three-axis mobile frame 201 close to the air conditioning housing 102, and a mounting frame 602 is fixedly connected to the side of the strip plate 601 close to the machine 101. The mounting frame 602 is provided with a UV curing lamp 603;

[0039] It should be noted here that: the ink is quickly solidified by setting the curing component, so that the inkjet code is firmly attached to the air-conditioning casing 102, reducing the risk of blurring, fading, etc., thereby improving the long-term use of the label information of the air-conditioning casing 102.

[0040] See also Figure 5 and Figure 6, the conveying mechanism shown in the figure is provided with two groups, and the two groups of conveying mechanisms are symmetrically arranged. The conveying mechanism includes two symmetrically arranged support frames 701 fixedly connected to the side of the machine 101 close to the air-conditioning housing 102, and the two support frames 701 are fixedly connected to the sides away from each other with square plates 702 respectively. Two transmission wheels 703 are rotatably connected between the two opposite square plates 702. The four transmission wheels 703 are connected to opposite two by transmission belts 704. The two transmission belts 704 are provided with fixing components for fixing the air-conditioning housing 102;

[0041] It should be noted here that the conveying mechanism is provided to realize automatic loading and unloading operations of the air-conditioning casing 102 .

[0042] See also Figure 6 and Figure 7 , the fixed assembly shown in the figure includes a plurality of mounting plates 801 fixedly connected between the two transmission belts 704, each mounting plate 801 is fixedly connected to a fixed tube 802, each fixed tube 802 is fixedly connected to a conical cover 803 at one end close to the air-conditioning housing 102, each conical cover 803 is fixedly connected to a ring magnet on the side away from the fixed tube 802, each fixed tube 802 is fixedly connected to a connecting tube 804 at one side close to the transmission belt 704, the connecting tube 804 is slidably connected to a piston 805, the support frame 701 is provided with a driving assembly for driving the piston 805, the fixed tube 802 is provided with two one-way valves 806, the two one-way valves 806 are located on both sides of the connecting tube 804, and the conduction direction is from the conical cover 803 to the fixed tube 802;

[0043] It should be noted here that: by setting the fixing component, the position of the air-conditioning housing 102 is limited, thereby ensuring the position stability of the air-conditioning housing 102 during the coding process, thereby improving the quality of the coding of the air-conditioning housing 102.

[0044] See also Figure 6 and Figure 7 , the driving assembly shown in the figure includes a T-shaped support plate 901 fixedly connected between two opposing support frames 701, and the opposite sides of the T-shaped support plate 901 are set against the transmission belt 704, and a plurality of triangular plates 902 are fixedly connected to the side of the T-shaped support plate 901 close to the air-conditioning housing 102, and the connecting tube 804 is slidably connected to the driving rod 903, and the driving rod 903 is driven by the transmission belt 704 and is against each triangular plate 902, and the end of the driving rod 903 away from the triangular plate 902 is connected to the piston 805, and the driving rod 903 is located on the inner side wall of the connecting tube 804 and is provided with a first spring 904, and the two ends of the first spring 904 are respectively connected to the piston 805 and the side wall of the connecting tube 804;

[0045] It should be noted here that: through the setting of the driving assembly, the piston 805 at one end of the driving rod 903 is pushed to slide reciprocally in the connecting tube 804.

[0046] See also Figure 7 and Figure 8 , the fixed tube 802 in the figure is provided with a release assembly for releasing the limit of the air-conditioning casing 102, and the release assembly includes a release tube 1001 fixedly connected to the fixed tube 802 near the T-shaped support plate 901. The end of the release tube 1001 away from the fixed tube 802 is fixedly connected to the tapered tube 1002, and the inner wall of the tapered tube 1002 is slidably connected to the control ball 1003. The release tube 1001 is provided with an extrusion assembly for squeezing the control ball 1003. The T-shaped support plate 901 is fixedly connected to a trapezoidal plate 1004 at the side wall located at the conveying end. The trapezoidal plate 1004 is at the same height as the T-shaped support plate 901. The control ball 1003 is fixedly connected to a release rod 1005 on the side close to the trapezoidal plate 1004. The release rod 1005 does not contact each triangular plate 902.

[0047] It should be noted here that by releasing the setting of the component, the air pressure in the conical cover 803 is restored to normal atmospheric pressure, and at this time, the fixed limit on the air-conditioning housing 102 is released.

[0048] See also Figure 6 and Figure 7 The extrusion assembly shown in the figure includes a mesh plate 1101 fixedly connected to the inner wall of the release tube 1001, a second spring 1102 fixedly connected to the side of the mesh plate 1101 close to the control ball 1003, and an end of the second spring 1102 away from the mesh plate 1101 is connected to the control ball 1003;

[0049] It should be noted here that the squeezing assembly is configured to apply an elastic squeezing force to the control ball 1003 so that the control ball 1003 abuts against the inner wall of the tapered tube 1002 .

[0050] In this solution: A high-efficiency automatic compensation inkjet printer for the side of an air conditioner includes the following steps:

[0051] When printing information labels on the side walls of the air conditioner housing 102, an industrial robot is first used to place the air conditioner housing 102 on the surface of the four transmission belts 704, so that one side of the air conditioner housing 102 is in contact with the annular magnets at one end of the two conical covers 803. The magnetic effect of the two annular magnets then pre-tightens the air conditioner housing 102.

[0052] After the air conditioner housing 102 is placed on the surface of the four transmission belts 704 and pre-tightened, the rotation of the transmission belts 704 can be used to drive the air conditioner housing 102 to move close to the spray terminal 203. In the process of the transmission belts 704 driving the air conditioner housing 102 to move, the fixed pipe 802 on the mounting plate 801 will be synchronously driven to move. In the process of the fixed pipe 802 moving, the connecting pipe 804 will be driven to move. In the process of the connecting pipe 804 moving, when the driving rod 903 on the connecting pipe 804 and the respective triangular plates 902 on the T-shaped support plate 901 abut against each other, the piston 805 at one end of the driving rod 903 will be pushed to slide back and forth in the connecting pipe 804 under the action of the interaction force and the elasticity of the first spring 904.

[0053] During the reciprocating sliding of the piston 805 in the connecting pipe 804, the gas in the conical cover 803 is continuously extracted due to the pressure difference and the one-way conduction of the two one-way valves 806, thereby forming a vacuum inside the conical cover 803. Then, under the vacuum adsorption effect, the position of the air conditioner housing 102 is limited, thereby ensuring the position stability of the air conditioner housing 102 during the coding process, thereby improving the quality of the coding of the air conditioner housing 102.

[0054] After the position of the air conditioner housing 102 is determined, the transmission belt 704 drives the air conditioner housing 102 to continue moving forward. When the air conditioner housing 102 moves to the detection area of the visual sensor 303, the visual sensor 303 will detect the flatness of the area to be printed, and then obtain relevant data of the surface of the area to be printed to determine whether the area is flat. The detected flatness data will serve as the basis for subsequent coding compensation.

[0055] After the flatness inspection of the printing area of the air-conditioning housing 102 is completed, the transmission belt 704 drives the air-conditioning housing 102 to continue to move. When the air-conditioning housing 102 moves to the working area of the plasma corona gun 404, electrodes are provided inside the plasma corona gun 404. When a high-frequency and high-voltage power supply is connected, a strong electric field is formed between the electrodes. Under the action of the strong electric field, the gas in the gun (usually air or a specific inert gas) is ionized. The equipotential surfaces are dense in places with large surface curvature of the object (such as the tip of the electrode), and the electric field strength increases dramatically, causing the nearby air to be ionized and generating gas discharge. , i.e. corona discharge, after the gas is ionized, a large number of charged particles are generated, including positive ions, negative ions, electrons, as well as active particles such as excited molecules and free radicals, forming plasma. The particles in the high-speed moving plasma impact the surface of the air-conditioning housing 102, so that the pollutants (such as oil, dust, oxides, etc.) on the surface of the air-conditioning housing 102 are bombarded and removed, thereby cleaning the surface. At the same time, this impact will change the microstructure of the material surface, forming tiny pits, etc., increasing the surface roughness and surface area, and improving the adhesion area of subsequent coatings, glues, etc.;

[0056] After the plasma corona gun 404 is used to perform surface treatment on the printing area of the air conditioner casing 102, the transmission belt 704 drives the air conditioner casing 102 to continue to move. When the air conditioner casing 102 moves in front of the inkjet terminal 203, the inkjet terminal 203 performs coding operation under the drive of the three-axis movable frame 201 according to the result of the flatness detection. The inkjet terminal 203 sprays UV ink onto the surface of the side casing of the air conditioner to form the required product label pattern and text information. In the process of coding, the inkjet terminal 203 uses the three-axis movable frame 201 to accurately control the position and movement trajectory of the inkjet terminal 203 based on the flatness deviation data detected by the detection component. The inkjet terminal 203 will make corresponding adjustments according to the flatness detection deviation, thereby realizing compensatory printing of the deviation area, ensuring that the coding can always be accurately and evenly printed on the side of the air conditioner, thereby adapting to the unevenness of the side of the air conditioner casing 102 and ensuring the accuracy and clarity of the coding;

[0057] After the air conditioner housing 102 is stenciled, the transmission belt 704 drives the air conditioner housing 102 to move to the UV curing lamp 603. The ultraviolet light emitted by the UV curing lamp 603 is used to quickly cure the ink, thereby making the stenciled code firmly adhere to the air conditioner housing 102, reducing the risk of blurring or fading, thereby improving the long-term use of the label information on the air conditioner housing 102.

[0058] After completing the coding operation on the label information of the air-conditioning casing 102, the transmission belt 704 drives the air-conditioning casing 102 to move to the unloading area. At this time, the release rod 1005 on one side of the fixed tube 802 will be against the trapezoidal plate 1004 in the unloading area, thereby pushing the control ball 1003 at one end of the release rod 1005 to move in the release tube 1001, thereby creating a gap between the control ball 1003 and the conical tube 1002. At this time, under the action of the air pressure difference, external air will enter the conical cover 803, thereby restoring the air pressure in the conical cover 803 to normal atmospheric pressure. At this time, the fixed limit of the air-conditioning casing 102 is released. After the fixed limit of the air-conditioning casing 102 is released, the industrial robot can remove the coded air-conditioning casing 102 from the surface of the transmission belt 704, thereby completing the unloading operation of the air-conditioning casing 102.

[0059] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0060] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency automatic compensation inkjet printer for the side of an air conditioner, comprising: A machine (101) and an air conditioner housing (102); It is characterized by further comprising: A coding mechanism provided on the machine (101) for coding information labels on the side of the air conditioner housing (102); A conveying mechanism provided on the machine (101) for conveying the air conditioner housing (102) during the information label coding process; The coding mechanism comprises a three-axis movable frame (201) fixedly connected to a machine platform (101), the three-axis movable frame (201) is provided with a working box (202), a side of the working box (202) close to the air conditioner housing (102) is provided with a spraying terminal (203), and the machine platform (101) is provided with a detection component for detecting the surface flatness of the air conditioner housing (102) before coding, and a curing component for curing the sprayed paint after coding the air conditioner housing (102).

2. The high-efficiency automatic compensation inkjet printer for the side of an air conditioner according to claim 1 is characterized by: The detection component comprises a fixed frame (301) fixedly connected to the machine (101), the fixed frame (301) is located on a side of the three-axis movable frame (201) close to the incoming material direction, the fixed frame (301) is connected to a plurality of detection plates (302) via an adjustment component, and a visual sensor (303) is provided on a side of each detection plate (302) away from the machine (101), and the fixed frame (301) is provided with a processing component for performing surface treatment on a door and a coding area of an air conditioner housing (102).

3. The air conditioner side high-efficiency automatic compensation inkjet printer according to claim 2 is characterized by: The processing assembly comprises an electric guide rail (401) arranged on a side of a fixed frame (301) close to a three-axis movable frame (201); the electric guide rail (401) is slidably connected to a sliding frame (402); a side of the sliding frame (402) away from the machine (101) is fixedly connected to a push rod motor (403); an output end of the push rod motor (403) is close to an air conditioner housing (102) and is provided with a plasma corona gun (404).

4. The high-efficiency automatic compensation inkjet printer for the side of an air conditioner according to claim 3 is characterized by: The adjustment assembly comprises a mounting rail (501) fixedly connected to a side of a fixing frame (301) close to the visual sensor (303); the mounting rail (501) is slidably connected to a T-shaped plate (502); one end of each detection plate (302) is connected to the T-shaped plate (502); the T-shaped plate (502) is threadedly connected to a T-shaped bolt (503); one end of the T-shaped bolt (503) is arranged to abut against a side wall of the mounting rail (501).

5. The air conditioner side high-efficiency automatic compensation inkjet printer according to claim 4 is characterized by: The curing assembly comprises a strip plate (601) fixedly connected to a side of the three-axis movable frame (201) close to the air conditioner housing (102); a mounting frame (602) is fixedly connected to a side of the strip plate (601) close to the machine (101); and a UV curing lamp (603) is provided on the mounting frame (602).

6. The high-efficiency automatic compensation inkjet printer for the side of an air conditioner according to claim 5, characterized in that: The conveying mechanism is provided with two groups, and the two groups of conveying mechanisms are symmetrically arranged. The conveying mechanism comprises two symmetrically arranged support frames (701) fixedly connected to the side of the machine (101) close to the air-conditioning housing (102), and the two sides of the two support frames (701) away from each other are respectively fixedly connected with square plates (702), and two opposite square plates (702) are rotatably connected between two transmission wheels (703), and two opposite ones of the four transmission wheels (703) are connected by transmission belts (704), and the two transmission belts (704) are provided with fixing components for fixing the air-conditioning housing (102).

7. The high-efficiency automatic compensation inkjet printer for the side of an air conditioner according to claim 6, characterized in that: The fixing assembly comprises a plurality of mounting plates (801) fixedly connected between two transmission belts (704), each mounting plate (801) being fixedly connected to a fixing pipe (802), each fixing pipe (802) being fixedly connected to one end thereof close to the air conditioner housing (102), each fixing pipe (802) being fixedly connected to a conical cover (803) on one side thereof away from the fixing pipe (802), each fixing pipe (802) being fixedly connected to one side thereof close to the transmission belt (704), each fixing pipe (802) being slidably connected to a piston (805), the support frame (701) being provided with a driving assembly for driving the piston (805), and the fixing pipe (802) being provided with two one-way valves (806), the two one-way valves (806) being located on both sides of the connecting pipe (804), and the conducting direction being from the conical cover (803) to the fixing pipe (802).

8. The high-efficiency automatic compensation inkjet printer for the side of an air conditioner according to claim 7, characterized in that: The driving assembly includes a T-shaped support plate (901) fixedly connected between two opposing support frames (701), the T-shaped support plate (901) is arranged to abut against the transmission belt (704) on opposite sides, a plurality of triangular plates (902) are fixedly connected to one side of the T-shaped support plate (901) close to the air conditioner housing (102), the connecting tube (804) is slidably connected to a driving rod (903), the driving rod (903) abuts against each triangular plate (902) under the driving action of the transmission belt (704), the end of the driving rod (903) away from the triangular plate (902) is connected to the piston (805), the driving rod (903) is located on the inner side wall of the connecting tube (804) and is provided with a first spring (904), and the two ends of the first spring (904) are respectively connected to the piston (805) and the side wall of the connecting tube (804).

9. The air conditioner side high-efficiency automatic compensation inkjet printer according to claim 8, characterized in that: The fixed tube (802) is provided with a release assembly for releasing the air conditioner housing (102) from a limited position, the release assembly comprising a release tube (1001) fixedly connected to the fixed tube (802) near the T-shaped support plate (901), the release tube (1001) having one end away from the fixed tube (802) fixedly connected to a conical tube (1002), the inner wall of the conical tube (1002) being slidably connected to a control ball (1003), the release tube (1001) being fixedly connected to the T-shaped support plate (901 ... 01) is provided with an extrusion assembly for extruding the control ball (1003), the T-shaped support plate (901) is fixedly connected to a trapezoidal plate (1004) at the side wall located at the conveying end, the trapezoidal plate (1004) is at the same height as the T-shaped support plate (901), and the control ball (1003) is fixedly connected to a release rod (1005) on the side close to the trapezoidal plate (1004), and the release rod (1005) does not contact each triangular plate (902).

10. The high-efficiency automatic compensation inkjet printer for the side of an air conditioner according to claim 9, characterized in that: The extrusion assembly includes a mesh plate (1101) fixedly connected to the inner wall of the release tube (1001), a second spring (1102) fixedly connected to the side of the mesh plate (1101) close to the control ball (1003), and an end of the second spring (1102) away from the mesh plate (1101) is connected to the control ball (1003).

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