Aluminum hose painting device

Abstract

The invention discloses an aluminum hose painting device, and aims to solve the problems that the working environment of a production workshop is affected and the body health of workers is harmed by an existing spraying mode. According to the technical scheme, the aluminum hose conveying device is characterized by comprising a workbench, a conveying belt assembly used for conveying aluminum hoses is arranged on the workbench, a plurality of clamping assemblies are arranged on the conveying belt assembly, sleeves used for containing the aluminum hoses are detachably connected to the clamping assemblies, and a cover plate is detachably connected to the tops of the sleeves; a mounting area, a filling area, a sealing area, a painting area, a drying area and a discharging area are sequentially arranged on the workbench in the conveying direction of the conveying belt assembly. The casing pipe and the aluminum hose in the casing pipe are conveyed through the conveying belt assembly, the aluminum hose sequentially passes through the mounting area, the filling area, the closing area, the painting area, the drying area and the discharging area, work such as painting and drying of the aluminum hose is completed, the whole process is high in automation degree, the painting process is closed, pollution is reduced, and the safety during work can be greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum hoses, and more particularly to a painting device for aluminum hoses. Background Art

[0002] Aluminum hoses are widely used in glue packaging due to their lightness, durability and good sealing properties. This type of hose is usually made of aluminum material, has good durability and sealing properties, and can effectively protect the glue from the external environment while maintaining the quality and performance of the glue.

[0003] Due to the activity of aluminum itself, aluminum hoses will undergo oxidation corrosion after long-term use. In order to increase the service life of aluminum hoses, anti-corrosion paint is usually sprayed on the tube body of the aluminum hose. At present, the general spraying method is to use a spray gun or nozzle to spray the outer surface of the aluminum hose. However, this spraying method will inevitably affect the working environment of the production workshop and endanger the health of the staff.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an aluminum hose painting device to solve the defects in the above-mentioned background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a painting device for an aluminum hose, comprising a workbench, on which a conveyor belt assembly for conveying the aluminum hose is provided, and on which a plurality of clamping assemblies are provided, to which a sleeve for placing the aluminum hose is detachably connected, and on which a cover plate is detachably connected the top of the sleeve, and on which an installation area, a filling area, a closing area, a painting area, a drying area, and a unloading area are sequentially arranged along the conveying direction of the conveyor belt assembly on the workbench, the installation area is used to install the aluminum hose in the sleeve, the filling area is provided with a filling machine for injecting anti-corrosion paint into the sleeve, the closing area is used to install the cover plate on the sleeve, the painting area is provided with a painting assembly for applying anti-corrosion paint on the outer wall of the aluminum hose, the drying area is provided with a drying assembly for drying the anti-corrosion paint on the outer wall of the aluminum hose, and the unloading area is used to take the aluminum hose out of the sleeve.

[0007] The present invention is further configured as follows: the clamping assembly includes a connecting seat fixedly connected to the conveyor belt assembly, a connecting groove opened on the connecting seat, two installation grooves symmetrically arranged are opened on the inner wall of the connecting groove, a spring is fixedly connected to the bottom of the installation groove, an arc block is fixedly connected to one end of the spring away from the installation groove, a space for accommodating a sleeve is formed between the two arc blocks, and the two arc blocks fit each other when the spring is in a natural state.

[0008] The present invention is further configured as follows: a vibration plate and a guide tube for placing a cover plate are provided in the closed area; the guide tube is fixedly connected to the workbench through a mounting frame; one end of the guide tube corresponds to the discharge end of the vibration plate, and the other end corresponds to the top of the sleeve; the top of the sleeve and the bottom of the cover plate are fixedly connected with mutually attracted magnetic sheets.

[0009] The present invention is further configured such that: a plurality of balls are provided on the inner wall of the guide tube.

[0010] The present invention is further configured as follows: the painting component includes a metal sheet fixedly connected to the painting area of ​​the workbench corresponding to the workbench, a proximity switch is fixedly connected to the side wall of the connecting seat, a motor connected to the proximity switch is arranged inside the connecting seat, the output end of the motor is fixedly connected to a connecting rod that penetrates into the connecting groove, the connecting rod and the bottom of the sleeve are mutually clamped, a rotating ring is rotatably connected to the outer wall of the middle section of the sleeve, a clamping block is fixedly connected to the side of the arc block away from the spring, and a clamping slot for the clamping block to be clamped into is provided on the outer wall of the rotating ring, and the motor starts when the proximity switch senses the metal sheet.

[0011] The present invention is further configured as follows: a positioning rod for inserting into the aluminum hose is fixedly connected to the inside of the sleeve, and when the positioning rod is inserted into the aluminum hose, a cavity is formed between the outer wall of the aluminum hose and the inner wall of the sleeve.

[0012] The present invention is further configured as follows: a through groove is provided at the bottom of the sleeve, the interior of the positioning rod is hollow and an opening that is interconnected with the through groove is provided at the bottom, the connecting rod passes through the through groove and is inserted into the interior of the positioning rod, a rubber ring is fixedly connected to the inner wall of the through groove, and an annular groove that is interconnected with the rubber ring is provided on the outer wall of the connecting rod.

[0013] The present invention is further configured as follows: the drying component includes a plurality of heating plates fixedly connected to the outer wall of the connecting rod, a control panel for controlling the operation of the heating plates is provided on the drying area corresponding to the workbench, the positioning rod is made of brass, the sleeve is made of heat-insulating material, and the outer wall of the connecting rod and the inner wall of the positioning rod are in contact with each other.

[0014] The present invention is further configured as follows: an arc-shaped portion is integrally formed at the bottom of the positioning rod, and a groove is formed between the arc-shaped portion and the inner bottom wall of the sleeve.

[0015] In summary, the present invention has the following beneficial effects: The conveyor belt assembly is used to transport the casing and the aluminum hose inside the casing, passing through the installation area, filling area, closing area, painting area, drying area, and unloading area in sequence to complete the painting and drying of the aluminum hose. The whole process is highly automated, and the painting process is closed to reduce pollution, which can greatly improve safety at work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The structure of the present invention is schematically shown Figure 1 ; Figure 2 The structure of the present invention is schematically shown Figure 2 ; Figure 3 The structure of the present invention is schematically shown Figure 3 ; Figure 4 for Figure 3 A in the enlarged view; Figure 5 The structure of the present invention is schematically shown Figure 4 .

[0017] In the figure: 1. workbench; 2. conveyor belt assembly; 3. sleeve; 4. cover plate; 5. installation area; 6. filling area; 7. closing area; 8. painting area; 9. drying area; 10. unloading area; 11. connecting seat; 12. connecting groove; 13. installation groove; 14. spring; 15. arc block; 16. vibration plate; 17. guide tube; 18. magnetic sheet; 19. ball; 20. metal sheet; 21. proximity switch; 22. motor; 23. connecting rod; 24. rotating ring; 25. block; 26. groove; 27. positioning rod; 28. cavity; 29. ​​through groove; 30. rubber ring; 31. annular groove; 32. heating plate; 33. control panel; 34. arc portion; 35. groove. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] A device for painting an aluminum hose, such as Figure 1-Figure 5 As shown, it includes a workbench 1, on which a conveyor belt assembly 2 for conveying aluminum tubes is provided, on which a plurality of clamping assemblies are provided, on which a sleeve 3 for placing the aluminum tubes is detachably connected, and on the top of the sleeve 3 is detachably connected a cover plate 4, and on the workbench 1, an installation area 5, a filling area 6, a closing area 7, a painting area 8, a drying area 9, and a discharge area 10 are sequentially provided along the conveying direction of the conveyor belt assembly 2, the installation area 5 is used to install the aluminum tube in the sleeve 3, the filling area 6 is provided with a filling machine for injecting anticorrosive paint into the sleeve 3, the closing area 7 is used to install the cover plate 4 on the sleeve 3, the painting area 8 is provided with a painting assembly for applying anticorrosive paint on the outer wall of the aluminum tube, the drying area 9 is provided with a drying assembly for drying the anticorrosive paint on the outer wall of the aluminum tube, and the discharge area 10 is used to take the aluminum tube out of the sleeve 3; Furthermore, the clamping assembly includes a connecting seat 11 fixedly connected to the conveyor belt assembly 2, a connecting groove 12 provided on the connecting seat 11, two symmetrically arranged mounting grooves 13 are provided on the inner wall of the connecting groove 12, a spring 14 is fixedly connected to the bottom of the mounting groove 13, an arc block 15 is fixedly connected to one end of the spring 14 away from the mounting groove 13, a space for accommodating the sleeve 3 is formed between the two arc blocks 15, and the two arc blocks 15 fit each other when the spring 14 is in a natural state. When installing the sleeve 3, the arc block 15 is first pushed toward the side close to the mounting groove 13, at which time the spring 14 is in a contracted state, and the arc block 15 is released after the sleeve 3 is inserted between the two arc blocks 15, at which time the spring 14 returns to its original state and drives the arc block 15 to move toward one side of the sleeve 3 until the inner wall of the arc block 15 fits with the outer wall of the sleeve 3, thereby achieving the clamping of the sleeve 3; Furthermore, a vibration plate 16 and a guide tube 17 for placing the cover plate 4 are provided in the closed area 7. The guide tube 17 is fixedly connected to the workbench 1 through a mounting frame. One end of the guide tube 17 corresponds to the discharge end of the vibration plate 16, and the other end corresponds to the top of the sleeve 3. The top of the sleeve 3 and the bottom of the cover plate 4 are fixedly connected with a magnetic sheet 18 that attracts each other. The vibration plate 16 is used to transport the cover plate 4 to the pipe mouth of the guide tube 17. According to the time when the cover plate 4 falls from one end of the guide tube 17 to the other end, the conveying frequency of the conveyor belt assembly 2 is adjusted to ensure that the cover plate 4 falls to the top of the sleeve 3, and the magnetic force of the magnetic sheet 18 is used to fix the cover plate 4 on the sleeve 3, so as to realize the mutual connection between the cover plate 4 and the sleeve 3, thereby closing the sleeve 3 and preventing the anti-corrosion paint from splashing. At the same time, a plurality of balls 19 are provided on the inner wall of the guide tube 17, which reduces the friction between the cover plate 4 when the cover plate 4 moves in the guide tube 17, and facilitates the movement of the cover plate 4 in the guide tube 17. Furthermore, the painting assembly includes a metal sheet 20 fixedly connected to the workbench 1 at the corresponding painting area 8, a proximity switch 21 is fixedly connected to the side wall of the connecting seat 11, a motor 22 connected to the proximity switch 21 is arranged inside the connecting seat 11, and the output end of the motor 22 is fixedly connected to a connecting rod 23 that penetrates into the connecting groove 12, the connecting rod 23 and the bottom of the sleeve 3 are mutually clamped, a rotating ring 24 is rotatably connected to the outer wall of the middle section of the sleeve 3, a clamping block 25 is fixedly connected to the side of the arc block 15 away from the spring 14, and a clamping groove 26 for the clamping block 25 to be clamped into the outer wall of the rotating ring 24 is provided. When the proximity switch 21 senses the metal sheet 20, the motor 22 starts. Under the conveyance of the conveyor assembly 2, when the connection seat 11 moves into the painting area 8, the proximity switch 21 on the side wall of the connection seat 11 senses the metal sheet 20 and drives the motor 22 to start. The output end of the motor 22 drives the connecting rod 23 to rotate. Since the connecting rod 23 is mutually engaged with the bottom of the sleeve 3, and the rotating ring 24 rotatably connected on the outer wall of the sleeve 3 is mutually engaged with the arc block 15, the connecting rod 23 drives the sleeve 3 to rotate, and then drives the aluminum tube to rotate, so that it is fully in contact with the anti-corrosion paint, thereby completing the painting work; Furthermore, a positioning rod 27 for inserting into the aluminum tube is fixedly connected to the inside of the sleeve 3. When the positioning rod 27 is inserted into the aluminum tube, a cavity 28 is formed between the outer wall of the aluminum tube and the inner wall of the sleeve 3. The positioning rod 27 is used to limit the position of the aluminum tube to avoid collision between the inner wall of the sleeve 3 and the outer wall of the aluminum tube when the sleeve 3 rotates. At the same time, the cavity 28 formed between the outer wall of the aluminum tube and the inner wall of the sleeve 3 when the positioning rod 27 is inserted into the aluminum tube ensures that the anti-corrosion paint can flow when the sleeve 3 rotates, thereby improving the uniformity of the anti-corrosion paint when it adheres to the outer wall of the aluminum tube. Furthermore, a through groove 29 is provided at the bottom of the sleeve 3, the interior of the positioning rod 27 is hollow and an opening is provided at the bottom that is in communication with the through groove 29, the connecting rod 23 passes through the through groove 29 and is inserted into the interior of the positioning rod 27, a rubber ring 30 is fixedly connected to the inner wall of the through groove 29, and an annular groove 31 that is mutually engaged with the rubber ring is provided on the outer wall of the connecting rod 23. During installation, the through groove 29 at the bottom of the sleeve 3 is aligned with the connecting rod 23 on the connecting seat 11 and the sleeve 3 is pushed toward the connecting rod 23. During this process, the rubber ring 30 is compressed by the connecting rod 23 and will shrink, and when the annular groove 31 on the outer wall of the connecting rod 23 corresponds to the rubber ring 30, the rubber ring 30 will be inserted into the annular groove 31, thereby connecting the connecting rod 23 and the sleeve 3 to each other, and when the two need to be separated, a force is applied to the sleeve 3 toward the side away from the connecting rod 23; Furthermore, the drying assembly includes a plurality of heating plates 32 fixedly connected to the outer wall of the connecting rod 23, a control panel 33 for controlling the operation of the heating plates 32 is provided on the workbench 1 corresponding to the drying area 9, the positioning rod 27 is made of brass, the sleeve 3 is made of heat-insulating material, the outer wall of the connecting rod 23 and the inner wall of the positioning rod 27 are in contact with each other, when the sleeve 3 moves into the drying area 9, the control panel 33 is used to drive the heating plates 32 to work, after the temperature of the heating plates 32 rises, since the positioning rod 27 is made of brass and the outer wall of the connecting rod 23 and the inner wall of the positioning rod 27 are in contact, the heat will be transferred to the aluminum tube, thereby increasing the temperature of the aluminum tube, and then drying the anti-corrosion paint on the outer wall of the aluminum tube, and at the same time, since the sleeve 3 is made of heat-insulating material, in the process of increasing the temperature of the aluminum tube, the heat loss can be reduced, thereby accelerating the efficiency of drying the anti-corrosion paint on the outer wall of the aluminum tube; Furthermore, an arc-shaped portion 34 is integrally formed at the bottom of the positioning rod 27 , and a groove 35 is formed between the arc-shaped portion 34 and the inner bottom wall of the sleeve 3 to facilitate the collection of excess anti-corrosion paint.

[0022] The present invention is used as follows: After the sleeves 3 are installed one by one on the conveyor belt assembly 2 by using the clamping assembly, the conveyor belt assembly 2 is started to transport the sleeves 3. The staff located in the installation area 5 installs the aluminum tubes in the sleeves 3 in turn. When the conveyor belt assembly 2 transports the sleeves 3 with the aluminum tubes to the filling area 6, the anti-corrosion paint is injected into the sleeves 3 by using the filling machine. When the conveyor belt assembly 2 transports the filled sleeves 3 to the closed area 7, the staff located in the closed area 7 connects the cover plate 4 with the sleeves 3 to prevent the anti-corrosion paint from splashing out. After the tube 3 is moved to the painting area 8 under the conveyance of the conveyor belt assembly 2, the anti-corrosion paint in the sleeve 3 is coated on the outer wall of the aluminum tube by the painting assembly. After the coating is completed, the sleeve 3 is moved to the drying area 9 by the conveyor belt assembly 2 and the anti-corrosion paint on the outer wall of the aluminum tube in the sleeve 3 is dried by the drying assembly. After that, the staff in the unloading area 10 removes the cover plate 4 and takes out the aluminum tube. The whole process has a high degree of automation, and the painting process is closed to reduce pollution, which can greatly improve the safety at work.

[0023] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A painting device for an aluminum hose, comprising a workbench (1), characterized in that: The workbench (1) is provided with a conveyor belt assembly (2) for conveying an aluminum hose, the conveyor belt assembly (2) is provided with a plurality of clamping assemblies, the clamping assembly is detachably connected to a sleeve (3) for placing the aluminum hose, the top of the sleeve (3) is detachably connected to a cover plate (4), and the workbench (1) is provided with an installation area (5), a filling area (6), a sealing area (7), a painting area (8), a drying area (9), and a discharge area (10) in sequence along the conveying direction of the conveyor belt assembly (2). The installation area (5) is used to install the aluminum hose in the sleeve (3); the filling area (6) is provided with a filling machine for injecting anti-corrosion paint into the sleeve (3); the closing area (7) is used to install the cover plate (4) on the sleeve (3); the painting area (8) is provided with a painting component for applying anti-corrosion paint on the outer wall of the aluminum hose; the drying area (9) is provided with a drying component for drying the anti-corrosion paint on the outer wall of the aluminum hose; and the unloading area (10) is used to remove the aluminum hose from the sleeve (3).

2. The aluminum hose painting device according to claim 1, characterized in that: The clamping assembly comprises a connecting seat (11) fixedly connected to the conveyor belt assembly (2), and a connecting groove (12) provided on the connecting seat (11); two mutually symmetrically arranged mounting grooves (13) are provided on the inner wall of the connecting groove (12); a spring (14) is fixedly connected to the bottom of the mounting groove (13); an arc block (15) is fixedly connected to one end of the spring (14) away from the mounting groove (13); a space for accommodating the sleeve (3) is formed between the two arc blocks (15); and when the spring (14) is in a natural state, the two arc blocks (15) fit each other.

3. The aluminum hose painting device according to claim 2, characterized in that: A vibrating plate (16) and a guide tube (17) for placing the cover plate (4) are provided in the closed area (7); the guide tube (17) is fixedly connected to the workbench (1) via a mounting frame; one end of the guide tube (17) corresponds to the discharge end of the vibrating plate (16), and the other end corresponds to the top of the sleeve (3); the top of the sleeve (3) and the bottom of the cover plate (4) are fixedly connected with magnetic sheets (18) that attract each other.

4. The aluminum hose painting device according to claim 3, characterized in that: The inner wall of the guide tube (17) is provided with a plurality of balls (19).

5. The aluminum hose painting device according to claim 2, characterized in that: The painting assembly comprises a metal sheet (20) fixedly connected to a position of the workbench (1) corresponding to the painting area (8); a proximity switch (21) is fixedly connected to the side wall of the connecting seat (11); a motor (22) connected to the proximity switch (21) is arranged inside the connecting seat (11); a connecting rod (23) penetrating into the connecting groove (12) is fixedly connected to the output end of the motor (22); the connecting rod (23) and the bottom of the sleeve (3) are mutually engaged; a rotating ring (24) is rotatably connected to the outer wall of the middle section of the sleeve (3); a clamping block (25) is fixedly connected to the side of the arc block (15) away from the spring (14); a clamping groove (26) for the clamping block (25) to be engaged is provided on the outer wall of the rotating ring (24); and the motor (22) is started when the proximity switch (21) senses the metal sheet (20).

6. The aluminum hose painting device according to claim 5, characterized in that: A positioning rod (27) for inserting into the interior of the aluminum hose is fixedly connected to the interior of the sleeve (3); when the positioning rod (27) is inserted into the interior of the aluminum hose, a cavity (28) is formed between the outer wall of the aluminum hose and the inner wall of the sleeve (3).

7. The aluminum hose painting device according to claim 6, characterized in that: The bottom of the sleeve (3) is provided with a through groove (29); the interior of the positioning rod (27) is hollow and the bottom is provided with an opening that is in communication with the through groove (29); the connecting rod (23) passes through the through groove (29) and is inserted into the interior of the positioning rod (27); a rubber ring (30) is fixedly connected to the inner wall of the through groove (29); and an annular groove (31) that is in communication with the rubber ring is provided on the outer wall of the connecting rod (23).

8. The aluminum hose painting device according to claim 7, characterized in that: The drying assembly comprises a plurality of heating plates (32) fixedly connected to the outer wall of the connecting rod (23); a control panel (33) for controlling the operation of the heating plates (32) is provided on the workbench (1) corresponding to the drying area (9); the positioning rod (27) is made of brass; the sleeve (3) is made of a heat-insulating material; and the outer wall of the connecting rod (23) and the inner wall of the positioning rod (27) are in contact with each other.

9. The aluminum hose painting device according to claim 6, characterized in that: An arc-shaped portion (34) is integrally formed at the bottom of the positioning rod (27), and a groove (35) is formed between the arc-shaped portion (34) and the inner bottom wall of the sleeve (3).

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