Steel drum inner wall spraying device

Abstract

The utility model relates to the field of steel drum machining, and discloses a steel drum inner wall spraying device which comprises a supporting bottom plate, a supporting cylinder fixedly connected to the upper end of the supporting bottom plate, a spraying table fixedly connected to the upper end of the supporting cylinder, a spraying pump fixedly connected to one side of the supporting bottom plate, and a hose fixedly connected to the output end of the spraying pump and extending into the supporting cylinder. The upper end of the spraying table is rotationally connected with a plurality of rotating shafts arranged in an annular array, the upper ends of the rotating shafts are fixedly connected with swing arms, the tail ends of the swing arms are rotationally connected with electric guide rollers, and an adjusting mechanism for driving the rotating shafts to rotate synchronously is arranged in the supporting cylinder. A spraying rod extending into the supporting barrel is slidably inserted into the center of the spraying table, the lower end of the spraying rod is fixedly connected with the hose, a spraying head is arranged at the upper end of the spraying rod, and a lifting mechanism matched with the spraying rod is arranged in the supporting barrel. Compared with the prior art, the steel drum inner wall spraying device has the advantages that the inner wall of a steel drum can be uniformly sprayed, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel barrel processing, in particular to a steel barrel inner wall spraying device. Background Art

[0002] Steel drums are one of the traditional containers and occupy a very important position in traditional containers. Steel drums have evolved from the function of temporarily storing the contents to today's industrial packaging, sales packaging, transportation packaging, etc.; from production to circulation and consumption, they have formed a consistent flow container and become a means of long-term preservation of the contents. It can be said that steel drums have brought great changes and progress to human work and life. During the processing of steel drums, the barrel body needs to be clamped and fixed by clamping tools to facilitate its processing. However, the clamping points of the existing clamping tools for steel drums are relatively single, which makes it impossible to stably clamp the steel drums, affecting the processing effect.

[0003] During the production and processing of steel drums, their inner walls need to be sprayed, but the existing spraying method usually requires staff to manually spray the inside of the drum, resulting in uneven spraying of paint, which greatly affects the spraying effect. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is that the manual spraying of the inner wall of the steel barrel is inefficient and the spraying is uneven.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a steel drum inner wall spraying device, comprising a supporting base plate, the upper end of the supporting base plate is fixedly connected to a supporting cylinder, the upper end of the supporting cylinder is fixedly connected to a spraying platform, one side of the supporting base plate is fixedly connected to a spray pump, the output end of the spray pump is fixedly connected to a hose extending into the supporting cylinder, the upper end of the spraying platform is rotatably connected to a plurality of rotating shafts arranged along a circular array, the upper ends of the rotating shafts are fixedly connected to swing arms, the ends of the swing arms are rotatably connected to electric material guide rollers, and an adjusting mechanism for driving the rotating shafts to rotate synchronously is provided in the supporting cylinder; a spray rod extending into the supporting cylinder is slidably inserted in the center of the spraying platform, the lower end of the spray rod is fixedly connected to the hose, the upper end of the spray rod is provided with a spray head, and a lifting mechanism cooperating with the spray rod is provided in the supporting cylinder.

[0008] As an improvement, the adjustment mechanism includes a turntable rotatably connected to the upper end of the support tube, the turntable is provided with a strip slide groove arranged corresponding to the rotating shaft, the rotating shaft extends to one end of the support tube and is fixedly connected to a rocker, and one end of the rocker is rotatably connected to a slider slidably connected to the strip slide groove.

[0009] As an improvement, the support tube is fixedly connected with annular slides arranged correspondingly up and down, the turntable is rotatably connected between the upper and lower annular slides, the outer wall of the turntable is fixedly sleeved with a gear ring, one side of the support tube is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a gear meshing with the gear ring, and one side of the support tube is provided with a through hole that cooperates with the gear.

[0010] As an improvement, the lifting mechanism includes a second motor fixedly connected to the supporting base plate, the output end of the second motor is fixedly connected to a screw arranged parallel to the spray rod, a lifting block is threadedly connected to the screw, and one side of the lifting block is fixedly connected to one side of the spray rod.

[0011] As an improvement, a guide slide bar is fixedly connected to the support base plate, and a guide hole cooperating with the guide slide bar is provided on the lifting block.

[0012] As an improvement, the electric material guide roller includes a U-shaped frame fixedly connected to one end of the swing arm, a roller is rotatably connected inside the U-shaped frame, and a third motor for driving the roller to rotate is fixedly connected to the upper end of the U-shaped frame.

[0013] (III) Beneficial effects

[0014] The advantages of the utility model over the prior art are: placing the steel drum with its open end facing downward on the upper end of the spraying table, and placing the spray head in the steel drum, starting the adjusting mechanism to drive the rotating shaft to rotate synchronously, and the rotating shaft drives the swing arm to swing synchronously toward the outer wall of the steel drum, pushing the steel drum to a position coaxial with the spray head, so that the spraying distance from each surface of the steel drum is equal, and the spray head is driven to rise at a uniform speed by the lifting mechanism, so that the inner wall of the steel drum can be evenly sprayed, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is an exploded view of a steel drum inner wall spraying device.

[0016] Figure 2 The utility model is a structural schematic diagram of a steel drum inner wall spraying device.

[0017] Figure 3 The utility model is a cross-sectional view of a steel drum inner wall spraying device.

[0018] Figure 4 The utility model is a schematic diagram of the bottom structure of a spraying table of a steel drum inner wall spraying device.

[0019] As shown in the figure: 1. Support base plate; 2. Support cylinder; 3. Spraying table; 4. Rotating shaft; 5. Swing arm; 6. Roller; 7. Rocker; 8. Slider; 9. Turntable; 10. Strip slide; 11. Spray rod; 12. Hose; 13. Spray pump; 14. Spray head; 15. Gear ring; 16. First motor; 17. Gear; 18. Through hole; 19. Second motor; 20. Screw; 21. Lifting block; 22. Guide slide; 23. Annular slide; 24. Third motor; 25. U-shaped frame. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] like Figures 1 to 4 As shown, a steel drum inner wall spraying device comprises a supporting bottom plate 1, the upper end of the supporting bottom plate 1 is fixedly connected to a supporting cylinder 2, the upper end of the supporting cylinder 2 is fixedly connected to a spraying platform 3, one side of the supporting bottom plate 1 is fixedly connected to a spraying pump 13, the output end of the spraying pump 13 is fixedly connected to a hose 12 extending into the supporting cylinder 2, the center of the spraying platform 3 is slidably plugged with a spray rod 11 extending into the supporting cylinder 2, the lower end of the spray rod 11 is fixedly connected to the hose 12, and the upper end of the spray rod 11 is provided with a spray head 14 A lifting mechanism cooperating with the spray rod 11 is provided in the support tube 2, and the lifting mechanism includes a second motor 19 fixedly connected to the support base plate 1, and a screw 20 arranged parallel to the spray rod 11 is fixedly connected to the output end of the second motor 19, and a lifting block 21 is threadedly connected to the screw 20, and one side of the lifting block 21 is fixedly connected to one side of the spray rod 11, and a guide slide rod 22 is fixedly connected to the support base plate 1, and a guide hole cooperating with the guide slide rod 22 is provided on the lifting block 21.

[0023] The upper end of the spraying station 3 is rotatably connected to a plurality of rotating shafts 4 arranged along a circular array, the upper ends of the rotating shafts 4 are fixedly connected to swing arms 5, the ends of the swing arms 5 are rotatably connected to electric material guide rollers, the electric material guide rollers include a U-shaped frame 25 fixedly connected to one end of the swing arm 5, a roller 6 is rotatably connected inside the U-shaped frame 25, a third motor 24 for driving the roller 6 to rotate is fixedly connected to the upper end of the U-shaped frame 25, an adjusting mechanism for driving the rotating shaft 4 to rotate synchronously is provided in the support cylinder 2, the adjusting mechanism includes a turntable 9 rotatably connected to the upper end of the support cylinder 2, the turntable 9 is provided with a corresponding arrangement of the rotating shaft 4 The strip slide groove 10 is arranged in the support tube 2, and the rotating shaft 4 extends to one end of the support tube 2 and is fixedly connected to a rocker 7. One end of the rocker 7 is rotatably connected to a slider 8 slidably connected to the strip slide groove 10. The support tube 2 is fixedly connected with annular slide plates 23 arranged correspondingly up and down. The turntable 9 is rotatably connected between the upper and lower annular slide plates 23. The outer wall of the turntable 9 is fixedly sleeved with a gear ring 15. One side of the support tube 2 is fixedly connected to a first motor 16, and the output end of the first motor 16 is fixedly connected to a gear 17 meshing with the gear ring 15. One side of the support tube 2 is provided with a through hole 18 that cooperates with the gear 17.

[0024] In specific use, the steel drum is placed with the open end facing downward on the upper end of the spraying table 3, so that the nozzle 14 is placed in the steel drum, and the first motor 16 is started to drive the gear 17 to rotate, and the gear 17 drives the ring gear 15 to rotate, and the ring gear 15 drives the turntable 9 to rotate. During the rotation of the turntable 9, the slider 8 slides along the strip slide 10, driving the rocker 7 to rotate synchronously, and the rocker 7 drives the swing arm 5 to swing synchronously through the rotating shaft 4, so that the roller 6 abuts against the outer wall of the steel drum to push the steel drum to a position coaxial with the nozzle 14, and at the same time, the four rollers 6 all abut against The outer wall of the steel barrel is driven by the four third motors 24, and the rollers 6 are driven to rotate under the action of friction. The spray pump 13 is started to extract the spray liquid and spray it on the inner wall of the steel barrel through the nozzle 14. The second motor 19 is started to drive the screw 20 to rotate. Under the limit of the guide slide bar 22, the lifting block 21 rises at a uniform speed, driving the spray rod 11 and the nozzle 14 to rise at a uniform speed to spray the entire inner barrel. Since the nozzle 14 is located at the axis of the steel barrel, the distance between the nozzle 14 and the inner wall of the steel barrel is equal, making the spraying more uniform.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0027] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. A steel drum inner wall spraying device, comprising a support base plate (1), the upper end of the support base plate (1) is fixedly connected to a support cylinder (2), the upper end of the support cylinder (2) is fixedly connected to a spraying platform (3), one side of the support base plate (1) is fixedly connected to a spraying pump (13), the output end of the spraying pump (13) is fixedly connected to a hose (12) extending into the support cylinder (2), characterized in that: The upper end of the spraying platform (3) is rotatably connected to a plurality of rotating shafts (4) arranged along a circular array, the upper ends of the rotating shafts (4) are fixedly connected to swing arms (5), the ends of the swing arms (5) are rotatably connected to electric material guide rollers, and the support cylinder (2) is provided with an adjustment mechanism for driving the rotating shafts (4) to rotate synchronously; a spray rod (11) extending into the support cylinder (2) is slidably inserted in the center of the spraying platform (3), the lower end of the spray rod (11) is fixedly connected to the hose (12), the upper end of the spray rod (11) is provided with a spray head (14), and the support cylinder (2) is provided with a lifting mechanism that cooperates with the spray rod (11).

2. A steel drum inner wall spraying device according to claim 1, characterized in that: The adjustment mechanism comprises a turntable (9) rotatably connected to the upper end of the support tube (2); the turntable (9) is provided with a strip slide groove (10) arranged corresponding to the rotation shaft (4); one end of the rotation shaft (4) extending into the support tube (2) is fixedly connected to a rocker (7); one end of the rocker (7) is rotatably connected to a slider (8) slidably connected to the strip slide groove (10).

3. A steel drum inner wall spraying device according to claim 2, characterized in that: The support tube (2) is fixedly connected with an annular slide plate (23) arranged correspondingly up and down, the turntable (9) is rotatably connected between the upper and lower annular slide plates (23), the outer wall of the turntable (9) is fixedly sleeved with a gear ring (15), one side of the support tube (2) is fixedly connected with a first motor (16), the output end of the first motor (16) is fixedly connected with a gear (17) meshing with the gear ring (15), and one side of the support tube (2) is provided with a through hole (18) matching with the gear (17).

4. A steel drum inner wall spraying device according to claim 1, characterized in that: The lifting mechanism comprises a second motor (19) fixedly connected to the supporting base plate (1); an output end of the second motor (19) is fixedly connected to a screw rod (20) arranged parallel to the spray rod (11); a lifting block (21) is threadedly connected to the screw rod (20); one side of the lifting block (21) is fixedly connected to one side of the spray rod (11).

5. A steel drum inner wall spraying device according to claim 4, characterized in that: A guide slide bar (22) is fixedly connected to the support base plate (1), and a guide hole cooperating with the guide slide bar (22) is provided on the lifting block (21).

6. The steel drum inner wall spraying device according to claim 1, characterized in that: The electric material guide roller comprises a U-shaped frame (25) fixedly connected to one end of the swing arm (5), a roller (6) is rotatably connected inside the U-shaped frame (25), and a third motor (24) for driving the roller (6) to rotate is fixedly connected to the upper end of the U-shaped frame (25).

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