CN115870128A - Hydrophobic coating spraying mechanism on corrugated box surface - Google Patents

Abstract

The invention discloses a hydrophobic coating spraying mechanism on the surface of a corrugated box, which includes a machine body and a spraying device arranged on the machine body. The spraying device includes a spraying machine cover, and a spraying chamber is arranged inside the spraying machine cover. The body is also provided with an annular conveying mechanism adapted to the spraying machine cover, and the annular conveying mechanism passes through the spraying chamber of the spraying machine cover. The present invention cooperates with the spraying device through the annular conveying mechanism, and the annular conveying mechanism can Uninterruptedly transport the cartons that need to be sprayed to the spraying device for spraying, which can be sprayed without interruption to improve the spraying efficiency. The spraying bracket is set as a combination of horizontal bars and vertical bars, and spraying is set on both The head can spray on three sides of the carton at the same time, improving the spraying efficiency and spraying quality. Setting the rotary drive can drive the spraying bracket to change the direction, so that it can spray on the outer wall of the carton, and the spraying is more convenient.

Description

A hydrophobic coating spraying mechanism on corrugated box surface

【Technical field】

The invention relates to the technical field of carton processing, in particular to the technical field of a hydrophobic coating spraying mechanism for corrugated cardboard boxes.

【Background technique】

Carton is the most widely used packaging product. According to different materials, there are various specifications and models. It is usually used as a wrapper for goods or an outer layer of article protection. The volume of cartons changes due to the size of the goods. However, the existing cartons mainly have the following problems: they are easy to rot when exposed to water, have no waterproof performance, and the moisture-proof effect is not good. Therefore, many existing cartons will be sprayed with a hydrophobic coating on the outer wall of the carton during the production process, thereby improving the waterproof of the carton. performance.

The spraying of the existing hydrophobic coating is mostly carried out manually, the spraying efficiency is low, the spraying quality is poor, and the spraying process has a certain impact on the health of the staff.

【Content of invention】

The purpose of the present invention is to solve the problems in the prior art, and propose a hydrophobic coating spraying mechanism on the surface of corrugated boxes, so as to improve the spraying efficiency and quality of cartons.

In order to achieve the above object, the present invention proposes a hydrophobic coating spraying mechanism on the surface of a corrugated box, including a body and a spraying device arranged on the body, the spraying device includes a spraying machine cover, and the spraying machine cover is provided with Spraying chamber, the body is also provided with an annular conveying mechanism adapted to the spraying machine hood, the annular conveying mechanism passes through the spraying chamber of the spraying machine hood, and the annular conveying mechanism is provided with several For the carton support frame where the carton is placed, the circular conveying mechanism is used to drive the carton support frame to move circularly along its upper side, a horizontally arranged support plate is provided in the spray chamber, and a straight line is provided on the lower side of the support plate. A driver, the linear driver is provided with a rotary driver, the rotary driver is fixedly connected to the top wall of the spraying chamber through the driver bracket, and the lower side of the rotary driver is provided with a spraying bracket facing the lower side of the circular conveying mechanism. The spraying support includes horizontally arranged horizontal bars and vertical bars arranged vertically at both ends of the horizontal bar, and several spraying heads are arranged on the inner sides of the horizontal bars and the vertical bars.

As a preference, the circular conveying mechanism includes a circular track connected end to end and a circular chain arranged relatively parallel to the circular track. The upper end of the body is provided with a number of sprockets meshing with the circular chain. Any of the chains The lower end of the wheel is provided with a driving motor for driving its rotation, and a sliding plate slidably connected to it is provided on the annular track, and the carton supporting frame is fixedly arranged on the sliding plate, and the sliding plate is connected with the sliding plate. The endless chain is fixedly connected.

Preferably, the carton support frame includes a carton support rod vertically arranged on the sliding plate and a support plate horizontally arranged on the top of the carton support rod, and the support plate is adapted to the inner bottom of the carton.

Preferably, the inner walls on both sides of the spraying chamber are respectively provided with opposing through-beam sensor groups, and the through-beam sensor groups are arranged near the spraying bracket.

As a preference, a drying box is provided at the upper end of the machine body close to the sprayer cover, and a drying chamber connected with the spraying chamber is provided in the drying chamber, and a drying chamber is provided in the drying chamber. Drying mechanism, the circular conveying mechanism penetrates through the drying chamber.

Preferably, it also includes a high-pressure sprayer fixed on the side wall of the machine body, and the output end of the high-pressure sprayer communicates with the spray head through a pipeline.

As a preference, the upper side of the machine body is also provided with an automatic unloading mechanism that cooperates with the circular conveying mechanism and the carton support frame, and the automatic unloading mechanism includes an air spray pipe and is used to control the opening and closing of the air spray pipe. For the solenoid valve, the jet pipe is set obliquely.

The beneficial effect of the hydrophobic coating spraying mechanism on the surface of corrugated boxes of the present invention: the present invention cooperates with the spraying device through the circular conveying mechanism, and the circular conveying mechanism can continuously transport the cartons to be sprayed to the spraying device for spraying, which can be uninterrupted Spraying to improve spraying efficiency, set the spraying bracket as a combination structure of horizontal bars and vertical bars, and install spraying heads on both horizontal bars and vertical bars, so that three sides of the carton can be sprayed at the same time, improving spraying efficiency and spraying quality. The rotary driver is set to drive the spraying bracket to change direction, so that it can spray on the outer wall of the carton, and the spraying is more convenient.

The features and advantages of the present invention will be described in detail with reference to the accompanying drawings.

【Description of drawings】

Fig. 1 is a top view structure schematic diagram of a hydrophobic coating spraying mechanism on the surface of a corrugated box according to the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of a spraying machine cover of a hydrophobic coating spraying mechanism on the surface of a corrugated box according to the present invention.

Fig. 3 is a front structural schematic diagram of a spraying bracket of a hydrophobic coating spraying mechanism on the surface of a corrugated box according to the present invention.

Fig. 4 is a schematic diagram of the main structure of the spraying machine cover and the circular conveying mechanism of a hydrophobic coating spraying mechanism on the surface of a corrugated box according to the present invention

【Detailed ways】

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", " The orientation or positional relationship indicated by "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on is based on the orientation or positional relationship shown in the drawings, or the invention The usual orientation or positional relationship of the product in use is only for the convenience of describing the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined. "Several" means one or more than one, unless otherwise clearly and specifically defined.

Embodiment one:

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of corrugated box surface hydrophobic coating spraying mechanism of the present invention comprises a body 1 and a spraying device arranged on the body 1, and the spraying device includes a spraying machine cover 2 , the spraying machine cover 2 is provided with a spraying chamber, and the body 1 is also provided with an annular conveying mechanism adapted to the spraying machine cover 2, and the circular conveying mechanism is formed by the spraying chamber of the spraying machine cover 2 Passing through inside, the circular conveying mechanism is provided with a number of carton support frames 3 for placing cartons, and the circular conveying mechanism is used to drive the carton support frame 3 to move circularly along its upper side. The support plate 4 arranged horizontally, the underside of the support plate 4 is provided with a linear drive 5, and the linear drive 5 is provided with a rotary drive 6, and the rotary drive 6 is fixedly connected to the top wall of the spraying chamber through a drive bracket 61 The lower side of the rotary drive 6 is provided with a spraying bracket 7 towards the lower side of the circular conveying mechanism, and the spraying bracket 7 includes a horizontally arranged cross bar 71 and a vertical bar 72 vertically arranged at both ends of the cross bar 71 A plurality of spraying heads 8 are arranged on the inner side of the horizontal bar 71 and the vertical bar 72 . In this embodiment, through the cooperation of the circular conveying mechanism and the spraying device, the circular conveying mechanism can continuously transport the cartons to be sprayed to the spraying device for spraying, which can be sprayed without interruption, and the spraying efficiency is improved. The spraying support 7 is arranged as a horizontal The combined structure of rods and vertical rods, and the spraying heads are installed on the horizontal rods and vertical rods, and the three sides of the carton can be sprayed at the same time, so as to improve the spraying efficiency and spraying quality. It can spray on the outer wall of the carton, and the spraying is more convenient.

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the circular conveying mechanism comprises a circular track 9 connected end to end and an endless chain 10 arranged relatively parallel to the circular track 9, and the upper end of the body 1 is provided with several The sprocket 11 engaged by the chain 10, the lower end of any sprocket 11 is provided with a drive motor for driving its rotation, the circular track 9 is provided with a sliding plate 12 slidably connected to it, and the carton support frame 3 It is fixedly arranged on the sliding plate 12 , and the sliding plate 12 is fixedly connected with the endless chain 10 . The circular conveying mechanism can run uninterruptedly, uninterruptedly input the cartons into the spraying machine cover 2 to spray the hydrophobic coating, and then output, so the work is more efficient.

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the carton support frame 3 includes a carton support rod body 31 vertically arranged on the sliding plate 12 and a support plate 32 horizontally arranged on the top of the carton support rod body 31, The support plate 32 is adapted to the inner bottom of the carton.

Referring to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , the inner walls on both sides of the spraying chamber are respectively provided with opposing through-beam sensor groups 13 , and the through-beam sensor groups 13 are arranged near the spraying bracket 7 . The shooting sensor group 13 is used to monitor whether the carton is conveyed in place. After the carton is conveyed in place, the circular conveying mechanism stops immediately, and the linear driver 5, the rotary driver 6, and the spraying head 8 are started for spraying. The next carton is delivered to the spraying support 7 places.

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the upper end of the body 1 is also provided with a drying box 14 close to the sprayer cover 2, and the drying box 14 is provided with a drying box communicating with the spraying chamber. The drying chamber is provided with a drying mechanism, and the circular conveying mechanism passes through the drying chamber. The drying box 14 cooperates with the spraying device to dry the hydrophobic coating on the surface of the carton as soon as the spraying is completed, so as to improve the efficiency.

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, it also includes a high-pressure sprayer 15 fixed on the side wall of the body 1, and the output end of the high-pressure sprayer 15 communicates with the spray head 8 through a pipeline.

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, an automatic unloading mechanism cooperating with the circular conveying mechanism and the carton support frame 3 is also provided on the upper side of the machine body 1, and the automatic unloading mechanism includes an air jet pipe 16 And a solenoid valve 17 for controlling the opening and closing of the air injection pipe 16, the air injection pipe 16 is arranged obliquely. The circular conveying mechanism transports the sprayed cartons to the automatic unloading mechanism, and the staff controls the opening of the automatic unloading mechanism through the solenoid valve 17. Blow air to blow the carton away from the carton supporting frame 3, and cooperate with the staff to remove the carton conveniently.

Working process of the present invention:

The corrugated box surface hydrophobic coating spraying mechanism of the present invention places the carton to be sprayed on the carton support frame 3 during the working process, the opening of the carton faces downward, and the inner bottom contacts the support plate 32, and the circular conveying mechanism transports the carton to In the spraying machine hood 2, after the carton is transported to the position and shoots the sensor group 13, the carton is just located between the cross bars 71 on both sides, the circular conveying mechanism stops immediately, the high-pressure spraying machine 15 starts, and the linear driver 5 drives the spraying bracket 7 along the spraying machine hood. 2. Move horizontally in the length direction to spray the bottom surface of the carton and the left and right sides. After the spraying is completed, the rotary driver 6 drives the support plate to rotate 490°, and the linear driver 5 drives the spraying bracket 7 to move horizontally again to spray the bottom surface of the carton and the front and rear sides. After the spraying is completed, the rotary driver 6 drives the support plate 4 to rotate 90° in the opposite direction, and the circular conveying mechanism starts again, and the sprayed carton is transported out of the spraying machine cover 2 until the next carton to be sprayed is transported to the spraying support 7.

The above-mentioned embodiment is an illustration of the present invention, not a limitation of the present invention, and any solution after a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims (7)

1. The utility model provides a corrugated box surface hydrophobic coating spraying mechanism, includes organism (1) and locates spraying device on organism (1), its characterized in that: the spraying device comprises a spraying machine cover (2), a spraying cavity is formed in the spraying machine cover (2), a plurality of carton supporting frames (3) used for placing cartons are arranged on the machine body (1), the annular conveying mechanism is matched with the annular conveying mechanism of the spraying machine cover (2), the annular conveying mechanism is used for driving the carton supporting frames (3) to move annularly along the upper side of the carton supporting frames, a supporting plate (4) horizontally arranged is arranged in the spraying cavity, a linear driver (5) is arranged on the lower side of the supporting plate (4), a rotary driver (6) is arranged on the linear driver (5), the rotary driver (6) is fixedly connected with the top wall of the spraying cavity through a driver support (61), a spraying support (7) is arranged on the lower side of the rotary driver (6) and vertically arranged on the transverse rod (71) at two ends of the transverse rod (71) respectively, the transverse rod (71) and a plurality of spraying heads (8) are arranged on the inner side of the transverse rod (72).

2. The corrugated box surface hydrophobic coating spraying mechanism as claimed in claim 1, wherein: annular conveying mechanism include endless track (9) and with endless track (9) parallel arrangement's annular chain (10) relatively, organism (1) upper end be equipped with a plurality of with sprocket (11) of annular chain (10) meshing, arbitrary sprocket (11) lower extreme is equipped with and is used for driving its rotatory driving motor, be equipped with slide plate (12) rather than sliding connection on endless track (9), carton support frame (3) are fixed to be located on slide plate (12), slide plate (12) with annular chain (10) fixed connection.

3. The corrugated box surface hydrophobic coating spraying mechanism of claim 2, wherein: carton support frame (3) are including vertical locating carton support body of rod (31) and level on slide plate (12) are located fagging (32) at the carton support body of rod (31) top, fagging (32) and the interior bottom looks adaptation of carton.

4. The corrugated box surface hydrophobic coating spraying mechanism of claim 1, wherein: the inner walls of two sides of the spraying cavity are respectively provided with opposite sensor groups (13), and the opposite sensor groups (13) are arranged close to the spraying support (7).

5. The corrugated box surface hydrophobic coating spraying mechanism of claim 1, wherein: organism (1) upper end is close to spraying machine cover (2) department still is equipped with stoving case (14), be equipped with in stoving case (14) with the stoving chamber of spraying chamber intercommunication, the stoving intracavity is equipped with drying mechanism, annular conveying mechanism by the stoving intracavity runs through.

6. The corrugated box surface hydrophobic coating spraying mechanism as claimed in claim 1, wherein: the spraying machine is characterized by further comprising a high-pressure spraying machine (15) fixedly arranged on the side wall of the machine body (1), and the output end of the high-pressure spraying machine (15) is communicated with the spraying head (8) through a pipeline.

7. The corrugated box surface hydrophobic coating spraying mechanism as claimed in claim 1, wherein: the upper side of the machine body (1) is further provided with an automatic discharging mechanism matched with the annular conveying mechanism and the carton supporting frame (3), the automatic discharging mechanism comprises an air injection pipe (16) and an electromagnetic valve (17) used for controlling the opening and closing of the air injection pipe (16), and the air injection pipe (16) is obliquely arranged.

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