Pipe fitting spraying device for bamboo joint ladder production

Abstract

The utility model relates to a pipe fitting spraying device for bamboo joint ladder production, which comprises a base, a case and a spray gun, the case is arranged at the top of the base, the spray gun is mounted in the case, a first electric push rod is arranged at the top of the case, a driving motor is mounted in the case, and a rotating shaft is arranged at the output end of the top of the driving motor. The top of the rotating shaft is fixedly connected with a transmission shaft, the top of the transmission shaft is fixedly connected with a first cone, a pipe fitting is placed on the top of the first cone, a supporting plate is fixedly connected in the machine box, a first bearing is arranged in the supporting plate, a second electric push rod is arranged on the top of the machine box, and a second cone is installed at the bottom of the second electric push rod. The pointed end parts of the second cone and the first cone reach the interior of the pipe fitting, the top of the second cone is provided with a second bearing, the bottom of the second electric push rod is fixedly connected with a connecting shaft, and the side edge of the machine box is provided with a drying oven. The pipe fitting is effectively fixed, spraying machining is convenient, automatic rotating spraying saves manpower, the process is stable, and the machining quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo ladder pipe fitting processing, in particular to a pipe fitting spraying device for bamboo ladder production. Background Art

[0002] A bamboo ladder is a ladder that can be stretched and shortened like a fishing rod, and is divided into two types: engineering telescopic ladders and bamboo telescopic ladders. It can be placed in the closet, study, under the bed at home or in the trunk of a car. Bamboo ladders are generally made of high-strength aluminum alloy profiles, and have the characteristics of light weight and convenient carrying. The utility model patent with the application number CN202322047801.0 discloses a spraying device for aluminum alloy pipe processing, including a drying part. The drying part includes a bottom plate, a vertical plate, a horizontal support plate, a telescopic rod, a fixed shaft, a spring and a supporting arc. A vertical plate is arranged at the middle end of the bottom plate, a horizontal support plate is arranged at the end of the vertical plate, a telescopic rod is arranged at the lower end of the horizontal support plate, a fixed shaft is arranged at the output end of the telescopic rod, a spring is arranged on the outer wall of the fixed shaft, a supporting arc is arranged at the end of the spring, there are several springs, and the springs are arranged in a circumferential array along the fixed shaft. A linear slide rail is arranged on the outer wall of the vertical plate, a vertical plate is arranged at the upper end of the linear slide rail, a first support plate is arranged at the upper end of the vertical plate, a drying ring is arranged at the end of the first support plate, a second support plate is arranged at the lower end of the first support plate, a spraying ring is arranged at the end of the second support plate, and the fixed shaft, the drying ring and the spraying ring are arranged vertically corresponding to each other; an electric heating coil is arranged inside the drying ring, drying holes are arranged on the inner wall of the drying ring, there are several drying holes, and the drying holes are arranged in a circumferential array along the drying ring; there are two drying rings, and the drying rings are respectively arranged on two opposite sides of the vertical plate; limit blocks are arranged on the outer wall of the vertical plate, there are two limit blocks, and the limit blocks are respectively arranged at two opposite side ends of the linear slide rail; an auxiliary power supply is arranged on the side of the vertical plate, and a power indicator light is arranged on the outer wall of the auxiliary power supply; nozzles are arranged on the inner wall of the spraying ring, there are several nozzles, and the nozzles are arranged in a circumferential array along the spraying ring; a paint spraying cylinder is arranged on the side of the bottom plate, and a small pressure pump is arranged on the outer wall of the paint spraying cylinder; a paint pipe is arranged on the outer wall of the spraying ring, and two ends of the small pressure pump are respectively connected with the paint spraying cylinder and the paint pipe; a gravity block is arranged on the upper part of one end of the bottom plate, and a waste paint collecting box is arranged on the upper part of the opposite end of the bottom plate, and the waste paint collecting box is arranged corresponding to the lower part of the fixed shaft. When the fixed shaft is inserted, the spring deforms, and after the spring deforms, it drives the supporting arc to move forward until the supporting arc contacts the inner wall of the aluminum alloy pipe, and the aluminum alloy pipe is supported and fixed in different directions. However, the spring easily causes the aluminum alloy pipe to shake, and the aluminum alloy pipe is extremely unstable during the spraying process, affecting the processing quality. Summary of the Utility Model

[0003] The utility model aims to solve the problems existing in the above-mentioned prior art, and provides a pipe fitting spraying device for bamboo ladder production, which can effectively fix the pipe fitting for convenient spraying processing, automatically rotate for spraying to save manpower, and ensure the processing quality during the process.

[0004] The technical solution adopted by the present utility model to solve its technical problems: This pipe spraying device for the production of bamboo joint ladders includes a base, a chassis, and a spray gun. The chassis is arranged on the top of the base, and the spray gun is installed inside the chassis. A first electric push rod is arranged on the top of the chassis, and the spray gun is connected to the piston rod of the first electric push rod. A driving motor is installed inside the chassis. The top output end of the driving motor is provided with a rotating shaft. The top of the rotating shaft is fixedly connected to a transmission shaft. The top of the transmission shaft is fixedly connected to a first cone. A pipe is placed on the top of the first cone, and the spray gun is directed towards the pipe. A support plate is fixedly connected inside the chassis. A first bearing is arranged inside the support plate. The side surface of the transmission shaft is connected to the inner ring of the first bearing. A second electric push rod is arranged on the top of the chassis. A second cone is installed at the bottom of the second electric push rod. The second cone abuts against the top of the pipe. The pointed parts of the second cone and the first cone reach inside the pipe. A second bearing is arranged on the top of the second cone. A connecting shaft is fixedly connected to the bottom of the second electric push rod. The connecting shaft is connected to the inner ring of the second bearing. An oven is arranged on the side of the chassis. The pipe is vertically placed on the top of the first cone, and the pointed part of the first cone reaches inside the pipe. The second electric push rod is turned on, and the second electric push rod extends and operates. The second electric push rod drives the second cone to move downward. The pointed part of the second cone reaches inside the pipe. The second cone abuts against the top of the pipe, and the pipe is fixed. The second electric push rod stops operating. The driving motor is turned on and operates. The driving motor acts on the rotating shaft, and the rotating shaft, the transmission shaft, the first cone, the pipe, and the second cone rotate synchronously. The spray gun is turned on and sprays the rotating pipe. The first electric push rod is turned on, and the first electric push rod drives the spray gun to continuously move downward. The side surface of the pipe is evenly sprayed and processed. The pipe is effectively fixed, which is convenient for spraying and processing. Automatic rotary spraying saves manpower, and the process is stable to ensure the processing quality.

[0005] For further improvement, the second electric push rod is at the central position on the top of the chassis. The second electric push rod, the second cone, the pipe, the first cone, the transmission shaft, the rotating shaft, and the driving motor are on the same vertical center line. The pipe rotates at the center inside the chassis, improving the stability of the spraying process.

[0006] For further improvement, a hose is connected to the side of the spray gun. There are multiple hoses, and the multiple hoses supply paint and compressed air to ensure the efficient operation of the spray gun.

[0007] For further improvement, an inner cavity is arranged inside the second cone. The connecting shaft reaches inside the inner cavity. The second electric push rod and the connecting shaft remain stationary, and the second cone rotates by using the second bearing, ensuring the normal rotation of the pipe.

[0008] Further improvement: The oven is arranged on the top of the base. Multiple pipe fittings are placed inside the oven. A first door is arranged on the side of the oven. A first door handle is fixedly connected to the side of the first door. The multiple pipe fittings are dried inside the oven. Operating the first door handle closes the first door. The oven is on the side of the chassis, with a relatively short distance for convenient operation, saving time and improving work efficiency.

[0009] Further improvement: A partition board is fixedly connected inside the oven. Multiple pipe fittings are placed on the top of the partition board. Through holes are formed on the surface of the partition board, and there are multiple through holes. The partition board effectively divides the internal space of the oven, increasing the number of pipe fittings that can be placed. The multiple through holes ensure the stable circulation of the temperature inside the oven, avoiding uneven heating of multiple pipe fittings and affecting the drying effect.

[0010] Further improvement: A second door is arranged on the side of the chassis. An activity groove is formed on the top of the base. An activity hole is formed on the side of the chassis, and the activity hole is communicated with the activity groove. The second door is inside the activity hole, and the bottom of the second door is inside the activity groove. A second door handle is fixedly connected to the side of the second door. Operating the second door handle facilitates the movement of the second door. The second door closes the chassis, forming an effective isolation inside the chassis and reducing the mutual influence between the inside and outside of the chassis.

[0011] Further improvement: An observation window is arranged on the surface of the second door. Two lighting lamps are fixedly connected inside the chassis. The observation window is used to effectively observe the inside of the chassis. The two lighting lamps provide effective light sources, quickly obtaining information during the operation process and avoiding operation mistakes.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. By vertically placing the pipe fitting on the top of the first cone, the pointed part of the first cone reaches inside the pipe fitting. The second electric push rod is turned on, and the second electric push rod extends and operates. The second electric push rod drives the second cone to move downward. The pointed part of the second cone reaches inside the pipe fitting. The second cone abuts against the top of the pipe fitting, and the pipe fitting is fixed. The second electric push rod stops operating. The driving motor is turned on and operates. The driving motor acts on the rotating shaft, and the rotating shaft, the transmission shaft, the first cone, the pipe fitting, and the second cone rotate synchronously. The spray gun is turned on and sprays the rotating pipe fitting. The first electric push rod is turned on, and the first electric push rod drives the spray gun to continuously move downward. The side surface of the pipe fitting is evenly spray-processed. Effectively fixing the pipe fitting facilitates the spray processing. Automatic rotary spraying saves manpower, and the process is stable to ensure the processing quality.

[0014] 2. The drying process is carried out in the oven through multiple pipe fittings. Operate the first door handle to close the first box door. The oven is located on the side of the chassis, with a relatively short distance, which is convenient for operation, saves time and improves work efficiency. The partition effectively separates the internal space of the oven, increases the number of pipe fittings that can be placed, and the multiple through holes ensure the stable circulation of the internal temperature of the oven, avoiding uneven heating of multiple pipe fittings and affecting the drying effect.

[0015] 3. By operating the second door handle, it is convenient to move the second box door, and the second box door closes the chassis, forming an effective isolation inside the chassis, reducing the mutual influence between the inside and outside of the chassis. The observation window is used to effectively observe the inside of the chassis, and the two lighting lamps provide effective light sources to quickly obtain information during the operation process and avoid operation errors. Description of the Drawings

[0016] Figure 1 is a schematic structural view of the present utility model;

[0017] Figure 2 of the present utility model Figure 1 is an enlarged view of part A in;

[0018] Figure 3 is an internal display view of the second vertebral body of the present utility model;

[0019] Figure 4 of the present utility model Figure 1 is an enlarged view of part B in;

[0020] Figure 5 of the present utility model Figure 1 is an enlarged view of part C in;

[0021] Figure 6 is an internal display view of the chassis of the present utility model;

[0022] Figure 7 of the present utility model Figure 6 is an enlarged view of part D in;

[0023] Figure 8 is a left side view of the structure of the present utility model;

[0024] Figure 9 of the present utility model Figure 8 is an enlarged view of part E in.

[0025] Description of reference numerals: 1, base; 2, chassis; 3, spray gun; 4, first electric push rod; 5, drive motor; 6, rotating shaft; 7, transmission shaft; 8, first cone; 9, pipe fitting; 10, support plate; 11, first bearing; 12, second electric push rod; 13, second cone; 14, second bearing; 15, connecting shaft; 16, oven; 17, inner cavity; 18, first cabinet door; 19, first door handle; 20, partition board; 21, through hole; 22, second cabinet door; 23, movable groove; 24, movable hole; 25, second door handle; 26, observation window; 27, lighting lamp. Detailed implementation mode

[0026] The following will further describe this embodiment in conjunction with the attached Figures 1-9 drawings:

[0027] As Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 7 and Figure 8 shown: In this embodiment, a pipe fitting spraying device for the production of bamboo ladders includes a base 1, a chassis 2 and a spray gun 3. The chassis 2 is arranged on the top of the base 1, and the spray gun 3 is installed inside the chassis 2. A first electric push rod 4 is arranged on the top of the chassis 2, and the spray gun 3 is connected to the piston rod of the first electric push rod 4. A drive motor 5 is installed inside the chassis 2. The top output end of the drive motor 5 is provided with a rotating shaft 6. The top of the rotating shaft 6 is fixedly connected with a transmission shaft 7. The top of the transmission shaft 7 is fixedly connected with a first cone 8. A pipe fitting 9 is placed on the top of the first cone 8. The spray gun 3 faces the pipe fitting 9. A support plate 10 is fixedly connected inside the chassis 2. A first bearing 11 is arranged inside the support plate 10. The side surface of the transmission shaft 7 is connected to the inner ring of the first bearing 11. A second electric push rod 12 is arranged on the top of the chassis 2. A second cone 13 is installed at the bottom of the second electric push rod 12. The second cone 13 abuts against the top of the pipe fitting 9. The pointed parts of the second cone 13 and the first cone 8 reach inside the pipe fitting 9. A second bearing 14 is arranged on the top of the second cone 13. The bottom of the second electric push rod 12 is fixedly connected with a connecting shaft 15. The connecting shaft 15 is connected to the inner ring of the second bearing 14. An oven 16 is arranged on the side of the chassis 2. The second electric push rod 12 is at the center position on the top of the chassis 2. The second electric push rod 12, the second cone 13, the pipe fitting 9, the first cone 8, the transmission shaft 7, the rotating shaft 6 and the drive motor 5 are on the same vertical center line. A hose is connected to the side of the spray gun 3. There are multiple hoses. An inner cavity 17 is arranged inside the second cone 13. The connecting shaft 15 reaches inside the inner cavity 17.

[0028] As Figure 1 and Figure 4As shown in the figure: The oven 16 is arranged on the top of the base 1. A plurality of pipe fittings 9 are placed inside the oven 16. A first door 18 is arranged on the side of the oven 16. A first door handle 19 is fixedly connected to the side of the first door 18. A partition plate 20 is fixedly connected inside the oven 16. A plurality of pipe fittings 9 are placed on the top of the partition plate 20. Through holes 21 are formed on the surface of the partition plate 20, and there are a plurality of through holes 21.

[0029] As Figure 1 , Figure 5 , Figure 6 , Figure 8 and Figure 9 As shown in the figure: A second door 22 is arranged on the side of the chassis 2. A movable groove 23 is formed on the top of the base 1. A movable hole 24 is formed on the side of the chassis 2. The movable hole 24 communicates with the movable groove 23. The second door 22 is inside the movable hole 24. The bottom of the second door 22 is inside the movable groove 23. A second door handle 25 is fixedly connected to the side of the second door 22. An observation window 26 is arranged on the surface of the second door 22. Two lighting lamps 27 are fixedly connected inside the chassis 2.

[0030] When the utility model is in use: The pipe fitting 9 is vertically placed on the top of the first cone 8. The pointed part of the first cone 8 reaches inside the pipe fitting 9. The second electric push rod 12 is turned on, and the second electric push rod 12 extends and runs. The second electric push rod 12 drives the second cone 13 to move downward. The pointed part of the second cone 13 reaches inside the pipe fitting 9. The second cone 13 abuts against the top of the pipe fitting 9, and the pipe fitting 9 is fixed. The second electric push rod 12 stops running. The drive motor 5 is turned on and operates on the rotating shaft 6. The rotating shaft 6, the transmission shaft 7, the first cone 8, the pipe fitting 9 and the second cone 13 rotate synchronously. The spray gun 3 is turned on and sprays on the rotating pipe fitting 9. The first electric push rod 4 is turned on, and the first electric push rod 4 drives the spray gun 3 to move downward continuously. The side surface of the pipe fitting 9 is evenly spray-processed. It effectively fixes the pipe fitting for convenient spray processing. Automatic rotary spraying saves manpower. The process is stable to ensure the processing quality. During the operation process, operating the second door handle 25 facilitates moving the second door 22. The second door 22 closes the chassis 2, and an effective isolation is formed inside the chassis 2, reducing the mutual influence between the inside and outside of the chassis 2. The observation window 26 is used to effectively observe the inside of the chassis 2. The two lighting lamps 27 provide effective light sources, quickly obtaining the operation process information and avoiding operation mistakes. After the pipe fitting 9 is sprayed, the spray gun 3 is turned off. The first electric push rod 4 contracts and runs, driving the spray gun 3 to return to its position. The drive motor 5 stops, and the pipe fitting 9 stops rotating. The second electric push rod 12 contracts and runs, driving the second cone 13 to return to its position. The pipe fitting 9 is taken out and placed in the oven 16. Operating the first door handle 19 closes the first door 18, and the pipe fitting 9 is dried in the oven 16.

[0031] Although the present utility model has been illustrated and described with reference to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and detail may be made within the scope of the claims.

Claims

1. A pipe spraying device for producing bamboo ladders, comprising a base (1), a chassis (2) and a spray gun (3), characterized in that: The case (2) is arranged on the top of the base (1), the spray gun (3) is installed inside the case (2), a first electric push rod (4) is arranged on the top of the case (2), the spray gun (3) is connected to the piston rod of the first electric push rod (4), a driving motor (5) is installed inside the case (2), a rotating shaft (6) is arranged on the output end of the top of the driving motor (5), a transmission shaft (7) is fixedly connected to the top of the rotating shaft (6), a first vertebra (8) is fixedly connected to the top of the transmission shaft (7), a pipe (9) is placed on the top of the first vertebra (8), the spray gun (3) faces the pipe (9), a support plate (10) is fixedly connected to the inside of the case (2), and a support plate (10) is arranged inside the support plate (10). A first bearing (11) is arranged, the side surface of the transmission shaft (7) is connected to the inner ring of the first bearing (11), a second electric push rod (12) is arranged on the top of the case (2), a second vertebra (13) is installed on the bottom of the second electric push rod (12), the second vertebra (13) abuts against the top of the pipe (9), the tip of the second vertebra (13) and the first vertebra (8) reaches the inside of the pipe (9), a second bearing (14) is arranged on the top of the second vertebra (13), a connecting shaft (15) is fixedly connected to the bottom of the second electric push rod (12), the connecting shaft (15) is connected to the inner ring of the second bearing (14), and a drying oven (16) is arranged on the side of the case (2).

2. A pipe spraying device for producing bamboo ladders according to claim 1, characterized in that: The second electric push rod (12) is located at the top center of the chassis (2); the second electric push rod (12), the second vertebra (13), the pipe (9), the first vertebra (8), the transmission shaft (7), the rotating shaft (6) and the driving motor (5) are on the same vertical center line.

3. The pipe spraying device for producing bamboo ladders according to claim 1 is characterized by: The spray gun (3) is connected to a hose on its side, and there are multiple hoses.

4. The pipe spraying device for producing bamboo ladders according to claim 1 is characterized by: An inner cavity (17) is arranged inside the second vertebral body (13), and the connecting shaft (15) reaches inside the inner cavity (17).

5. The pipe spraying device for producing bamboo ladders according to claim 1 is characterized by: The oven (16) is arranged on the top of the base (1), a plurality of pipes (9) are placed inside the oven (16), a first door (18) is arranged on the side of the oven (16), and a first door handle (19) is fixedly connected to the side of the first door (18).

6. The pipe spraying device for producing bamboo ladders according to claim 1 is characterized by: A partition plate (20) is fixedly connected inside the oven (16), a plurality of pipes (9) are placed on the top of the partition plate (20), and a through hole (21) is opened on the surface of the partition plate (20), and there are a plurality of through holes (21).

7. The pipe spraying device for producing bamboo ladders according to claim 1 is characterized by: The case (2) is provided with a second door (22) on the side, a movable groove (23) is provided on the top of the base (1), a movable hole (24) is provided on the side of the case (2), the movable hole (24) is connected to the movable groove (23), the second door (22) is inside the movable hole (24), the bottom of the second door (22) is inside the movable groove (23), and a second door handle (25) is fixedly connected to the side of the second door (22).

8. The pipe spraying device for producing bamboo ladders according to claim 7 is characterized by: An observation window (26) is provided on the surface of the second box door (22), and lighting lamps (27) are fixedly connected inside the box (2), and there are two lighting lamps (27).

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