Round paper barrel paint sprayer

Abstract

The utility model relates to the technical field of round paper barrel machining equipment, in particular to a round paper barrel paint spraying machine which comprises a supporting base, a paint spraying housing, a rotating assembly, a paint spraying head and a lifting assembly. The rotating assembly is used for driving the to-be-painted round paper barrel to rotate around the vertical axis and located at the bottom of the paint spraying housing, the paint spraying housing is used for covering the to-be-painted round paper barrel, and a vertically-arranged paint spraying notch is formed in one side of the paint spraying housing. The paint spraying head is vertically and slidably assembled in the paint spraying notch and sprays paint to the round paper barrel to be painted in the paint spraying housing through the paint spraying notch, and the lifting assembly is installed on the outer side of the paint spraying housing and used for driving the paint spraying head to ascend or descend. According to the round paper barrel paint sprayer, the paint spraying process is basically carried out in the relatively sealed paint spraying housing, so that a large amount of sprayed atomized paint cannot drift into workshop air, and the round paper barrel paint sprayer is safer and more environmentally friendly.

Description

Technical Field

[0001] This application relates to the field of round paper drum processing equipment, and in particular to a round paper drum painting machine. Background Technology

[0002] Round paper drums are widely used in the packaging industry. They have low processing costs and a very simple production process. They are very convenient for packaging tea or logistics products. During production, a layer of paint needs to be sprayed on the outer surface of the round paper drum to change its color and provide some protection.

[0003] Regarding the aforementioned technologies, the inventors believe that the following technical defects exist and require improvement:

[0004] Currently, the surface painting of paper drums in the industry is basically done manually, and the entire painting equipment lacks safety protection. The sprayed atomized paint continues to exist in the air, which has an adverse effect on the health of workers who operate it for a long time. Utility Model Content

[0005] This application provides a round paper drum spray painting machine to improve the following technical problems:

[0006] Currently, the surface painting of paper drums in the industry is basically done manually, and the entire painting equipment lacks safety protection. The sprayed atomized paint continues to exist in the air, which has an adverse effect on the health of workers who operate it for a long time.

[0007] This application provides a round paper drum spray painting machine, which adopts the following technical solution:

[0008] A round paper drum spray painting machine includes a support base, a spray painting cover, a rotating assembly, a paint nozzle, and a lifting assembly. The spray painting cover and the rotating assembly are both mounted on the support base. The rotating assembly is used to drive the round paper drum to be painted to rotate around a vertical axis and is located at the bottom of the spray painting cover. The spray painting cover is used to cover the round paper drum to be painted. A vertically arranged spray painting slot is provided on one side of the spray painting cover. The paint nozzle is vertically slidably mounted on the spray painting slot and sprays paint towards the round paper drum to be painted inside the spray painting cover through the spray painting slot. The lifting assembly is installed on the outer side of the spray painting cover and is used to drive the paint nozzle to rise or fall.

[0009] In one feasible technical solution of this application, the front of the paint spray cover is provided with an operation window for picking up and putting in a round paper drum, a rectangular guide frame is provided at the operation window, and a movable door for opening or closing the operation window is slidably assembled in the rectangular guide frame.

[0010] In one feasible technical solution of this application, an observation window is also provided on the top of the paint spraying cover.

[0011] In one feasible technical solution of this application, the rotating assembly includes a rotating tray, a rotating motor, and a transmission gearbox. The rotating tray is horizontally arranged and rotatably mounted on the support base. The rotating tray is located at the inner bottom of the paint spraying cover. The rotating motor and the transmission gearbox are both installed at the bottom of the support base and located below the bottom of the paint spraying cover. The rotating motor drives the rotating tray to rotate through the transmission gearbox.

[0012] In one feasible technical solution of this application, the lifting assembly includes a lifting motor, a reduction gearbox, and a pulley drive structure. The pulley drive structure is arranged vertically, and the paint spray nozzle is fixed on the belt of the pulley drive structure and is driven to rise or fall. One of the pulleys of the pulley drive structure is fixed on the output end of the reduction gearbox. The lifting motor and the reduction gearbox are both installed outside the paint spraying cover. The lifting motor drives the belt of the pulley drive structure to rotate through the reduction gearbox.

[0013] In one feasible technical solution of this application, both the lifting motor and the reduction gearbox are located on the top outside of the paint spraying cover.

[0014] In one feasible technical solution of this application, there is only one set of brake rollers at each of the four bottom corners of the support base.

[0015] In one feasible technical solution of this application, the paint spray cover is a stainless steel part and has a cuboid structure.

[0016] In summary, this application includes at least one of the following beneficial technical effects:

[0017] Place the round paper drum to be painted on the rotating assembly. Activating the rotating assembly will cause the round paper drum to rotate vertically, so that the circumference of the round paper drum can gradually align with the paint spray slot. At this time, activate the lifting assembly and turn on the paint nozzle. During the lifting process, the paint nozzle can spray paint onto the entire circumference of the round paper drum to automatically achieve the painting effect. Moreover, the painting process is basically carried out within the relatively sealed paint spraying enclosure, so the sprayed atomized paint will not disperse into the workshop air in large quantities. This provides good safety protection for the operators outside the paint spraying enclosure, which is beneficial to the health of the workers and is safer and more environmentally friendly. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the round paper drum spray painting machine according to an embodiment of this application.

[0020] Figure 2 This is a front structural diagram of the round paper drum spray painting machine in an embodiment of this application.

[0021] Figure 3 This is a side view of the circular paper drum spray painting machine in an embodiment of this application.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Support base; 11. Rollers with brakes;

[0024] 2. Spray painting casing; 21. Spray painting nozzle; 22. Rectangular guide rail frame; 23. Sliding door; 24. Observation window;

[0025] 3. Rotating assembly; 31. Rotating tray; 32. Rotating motor; 33. Transmission gearbox;

[0026] 4. Paint spray nozzle;

[0027] 5. Lifting assembly; 51. Lifting motor; 52. Reduction gearbox; 53. Belt drive structure. Detailed Implementation

[0028] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0029] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0030] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0032] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0033] This application discloses a round paper drum spray painting machine. (Refer to...) Figure 1-3 The round paper drum spray painting machine includes a support base 1, a spray painting cover 2, a rotating component 3, a paint nozzle 4, and a lifting component 5. The spray painting cover 2 and the rotating component 3 are both installed on the support base 1. The rotating component 3 is used to drive the round paper drum to be painted to rotate around the vertical axis and is located at the bottom of the spray painting cover 2. The spray painting cover 2 is used to cover the round paper drum to be painted. A vertically arranged spray painting slot 21 is provided on one side of the spray painting cover 2. The paint nozzle 4 is vertically slidably assembled in the spray painting slot 21 and sprays paint towards the round paper drum to be painted inside the spray painting cover 2 through the spray painting slot 21. The lifting component 5 is installed on the outer side of the spray painting cover 2 and is used to drive the paint nozzle 4 to rise or fall.

[0034] The front of the paint spraying cover 2 is provided with an operation window for picking up and putting in round paper buckets. A rectangular guide frame 22 is provided at the operation window. A sliding door 23 for opening or closing the operation window is slidably installed in the rectangular guide frame 22. An observation window 24 is also provided on the top of the paint spraying cover 2. Each of the four corners of the bottom of the support base 1 has only one set of brake rollers 11. The paint spraying cover 2 is made of stainless steel and has a cuboid structure.

[0035] In this embodiment, the rotating assembly 3 includes a rotating tray 31, a rotating motor 32, and a transmission gearbox 33. The rotating tray 31 is horizontally arranged and rotatably mounted on the support base 1, located at the inner bottom of the paint spraying housing 2. The rotating motor 32 and the transmission gearbox 33 are both installed at the bottom of the support base 1 and located below the bottom of the paint spraying housing 2. The rotating motor 32 drives the rotating tray 31 to rotate through the transmission gearbox 33. The rotating assembly 3 designed above has a simple structure, stable operation, and can automatically drive the circular paper drum to rotate vertically, making it easy to operate.

[0036] In this embodiment, the lifting assembly 5 includes a lifting motor 51, a reduction gearbox 52, and a pulley drive structure 53. The pulley drive structure 53 is arranged vertically. The paint nozzle 4 is fixed on the belt of the pulley drive structure 53 and is driven to rise or fall. One of the pulleys of the pulley drive structure 53 is fixed on the output end of the reduction gearbox 52. The lifting motor 51 and the reduction gearbox 52 are both installed outside the paint spraying housing 2. The lifting motor 51 drives the belt of the pulley drive structure 53 to rotate through the reduction gearbox 52. The lifting motor 51 and the reduction gearbox 52 are both located outside the top of the paint spraying housing 2.

[0037] The lifting component 5 designed above has a simple structure, stable operation, and can automatically drive the paint spray head 4 to rise and fall smoothly, making it easy to operate.

[0038] The beneficial technical effects of the round paper drum spray painting machine of this application embodiment are roughly as follows:

[0039] Place the round paper bucket to be painted on the rotating component 3. Start the rotating component 3 to drive the round paper bucket to rotate vertically, so that the circumference of the round paper bucket can gradually correspond to the paint spray slot 21. At this time, start the lifting component 5 and turn on the paint nozzle 4. During the lifting process, the paint nozzle 4 can spray paint all the circumference of the round paper bucket to achieve the painting effect automatically. Moreover, the painting process is basically carried out in the relatively sealed paint spraying shell 2, so the sprayed atomized paint will not drift into the workshop air in large quantities. It has a good safety protection effect on the operators outside the paint spraying shell 2, which is beneficial to the health of the workers and is safer and more environmentally friendly.

[0040] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A round paper drum spray painting machine, characterized in that, The system includes a support base (1), a paint spraying shell (2), a rotating assembly (3), a paint nozzle (4), and a lifting assembly (5). The paint spraying shell (2) and the rotating assembly (3) are both mounted on the support base (1). The rotating assembly (3) is used to drive the round paper drum to be painted to rotate around the vertical axis and is located at the bottom of the paint spraying shell (2). The paint spraying shell (2) is used to cover the round paper drum to be painted. A vertically arranged paint spraying slot (21) is provided on one side of the paint spraying shell (2). The paint nozzle (4) is vertically slidably mounted on the paint spraying slot (21) and sprays paint towards the round paper drum to be painted inside the paint spraying shell (2) through the paint spraying slot (21). The lifting assembly (5) is installed on the outer side of the paint spraying shell (2) and is used to drive the paint nozzle (4) to rise or fall.

2. The round paper drum spray painting machine according to claim 1, characterized in that, The front of the paint spray cover (2) is provided with an operation window for picking up and putting in round paper buckets. A rectangular guide frame (22) is provided at the operation window. A sliding door (23) for opening or closing the operation window is slidably installed in the rectangular guide frame (22).

3. The round paper drum spray painting machine according to claim 1, characterized in that, The top of the paint spray cover (2) is also provided with an observation window (24).

4. The round paper drum spray painting machine according to claim 1, characterized in that, The rotating assembly (3) includes a rotating tray (31), a rotating motor (32), and a transmission gearbox (33). The rotating tray (31) is horizontally arranged and rotatably mounted on the support base (1). The rotating tray (31) is located at the inner bottom of the paint spray cover (2). The rotating motor (32) and the transmission gearbox (33) are both installed at the bottom of the support base (1) and located below the bottom of the paint spray cover (2). The rotating motor (32) drives the rotating tray (31) to rotate through the transmission gearbox (33).

5. The round paper drum spray painting machine according to claim 1, characterized in that, The lifting assembly (5) includes a lifting motor (51), a reduction gearbox (52), and a pulley drive structure (53). The pulley drive structure (53) is arranged vertically. The paint nozzle (4) is fixed on the belt of the pulley drive structure (53) and is driven to rise or fall. One of the pulleys of the pulley drive structure (53) is fixed on the output end of the reduction gearbox (52). The lifting motor (51) and the reduction gearbox (52) are both installed outside the paint spraying cover (2). The lifting motor (51) drives the belt of the pulley drive structure (53) to rotate through the reduction gearbox (52).

6. The round paper drum spray painting machine according to claim 5, characterized in that, The lifting motor (51) and the reduction gearbox (52) are both located on the top outside of the paint spraying cover (2).

7. The round paper drum spray painting machine according to claim 1, characterized in that, The support base (1) has only one set of brake rollers (11) at each of the four bottom corners.

8. The round paper drum spray painting machine according to claim 1, characterized in that, The paint spray cover (2) is made of stainless steel and has a cuboid structure.

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