Tank inner wall coating equipment

Abstract

The utility model discloses coating equipment for the inner wall of a tank body, which relates to the technical field of coating equipment and comprises a drying oven body, a rotating frame is rotatably connected in the drying oven body, a tank body is rotatably connected on the inner side of the rotating frame, an outer shaft is fixedly connected on one side of the rotating frame, and an inner shaft is fixedly connected on the other side of the rotating frame. A headstock is fixedly connected to one side of the oven body, and a first motor is fixedly connected to one side of the upper end of the headstock. By the adoption of the structure, the tank body is installed on the rotating frame, the outer shaft is installed on the rotating frame and connected with the first motor, the interior of the rotating frame is of a hollow structure, the inner shaft is installed in the rotating frame and connected with the second motor, and the first transmission assembly and the second transmission assembly are installed in the rotating frame. The inner shaft and the outer shaft are driven by respective independent transmission systems, and the rotating speed ratio of the tank main body along the long shaft and the short shaft can be changed through speed change so as to adapt to the coating process requirements of different coatings.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating equipment, in particular to a tank inner wall coating equipment. Background Art

[0002] The integral FRP tank body is a storage tank or container with an integral structure made of FRP, i.e. glass fiber reinforced plastic, as the main material. FRP is a high-strength, corrosion-resistant material composed of glass fiber and resin. It has excellent physical properties and chemical stability. The integral FRP tank body is widely used in chemical and environmental protection industries.

[0003] After the processing of the existing fiberglass tank body is completed, it is necessary to apply coatings with different functions inside the tank body to meet the functional needs. Usually, the size of the openings on the tank body is not very large. The current coating equipment is not sufficient to enter the interior of the tank body for construction, which makes the operation very inconvenient and the coating efficiency low. Utility Model Content

[0004] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a tank inner wall coating equipment to solve the problem that the current coating equipment is not sufficient to enter the tank for construction, the operation is very inconvenient, and the coating efficiency is low.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A tank inner wall coating equipment comprises an oven body, wherein a rotating frame is rotatably connected to the interior of the oven body, and a tank body is rotatably connected to the inner side of the rotating frame, an outer shaft is fixedly connected to one side of the rotating frame, a head frame is fixedly connected to one side of the oven body, a first motor is fixedly connected to one side of the upper end of the head frame, the outer shaft is rotatably connected to the oven body via the first motor, an inner shaft is rotatably connected to one side of the outer shaft, and a second motor is fixedly connected to the other side of the upper end of the head frame, first transmission assemblies are installed on both sides of the interior of the rotating frame, second transmission assemblies are installed on both sides of the first transmission assembly inside the rotating frame, and the tank body is rotatably connected to the interior of the rotating frame via the second transmission assembly.

[0007] As a preferred technical solution, the first transmission assembly includes a first shaft rod, which is rotatably connected to the inside of the rotating frame through a bearing, and two first shaft rods are provided. One end of the inner shaft is fixedly connected to a first gear cone, and one end of the first shaft rod is fixedly connected to a second gear cone, and the first gear cone is meshingly connected with the second gear cone.

[0008] As a preferred technical solution, a third tooth cone is fixedly connected to a side of the first shaft away from the first tooth cone, and one side of the third tooth cone is meshingly connected to one side of the second transmission assembly.

[0009] As a preferred technical solution, the second transmission assembly includes a second shaft rod, which is rotatably connected to the rotating frame through a bearing and is located on one side of the first shaft rod. Two second shaft rods are provided, and one end of the second shaft rod is fixedly connected to a fourth tooth cone, and the third tooth cone is meshingly connected to the fourth tooth cone.

[0010] As a preferred technical solution, the second shaft is fixedly connected to the fifth tooth cone on the side away from the fourth tooth cone, the fifth tooth cone is meshingly connected to the sixth tooth cone on one side, the sixth tooth cone is fixedly connected to the third shaft on one side, and the tank body is rotatably connected to the rotating frame via the third shaft.

[0011] As a preferred technical solution, one side of the upper end of the head frame is fixedly connected to a fixing platform, one side of the fixing platform is fixedly connected to a first shaft seat, and the outer shaft is rotatably connected to the head frame through the first shaft seat.

[0012] As a preferred technical solution, a tail rack is fixedly connected to one side of the rotating frame in the oven body, a second shaft seat is fixedly connected to one side of the tail rack, and the rotating frame is rotatably connected to the inside of the oven body through the second shaft seat.

[0013] In summary, the utility model mainly has the following beneficial effects:

[0014] In the utility model, a tank body is mounted on a rotating frame, an outer shaft is mounted on the rotating frame, the outer shaft is connected to a first motor, the rotating frame is a hollow structure, an inner shaft is mounted inside, the inner shaft is connected to a second motor, a first transmission assembly and a second transmission assembly are mounted in the rotating frame, the inner shaft and the outer shaft are driven by respective independent transmission systems, and the speed ratio of the tank body rotating along the major and minor axes can be changed by speed change to meet the coating process requirements of different coatings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of one side of the head frame of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the other side of the head frame of the utility model.

[0018] Figure numerals: 1. oven body; 2. tank body; 3. first motor; 4. second motor; 5. outer shaft; 6. inner shaft; 7. rotating frame; 8. first transmission assembly; 81. first gear cone; 82. second gear cone; 83. first shaft rod; 84. third gear cone; 9. second transmission assembly; 91. fourth gear cone; 92. second shaft rod; 93. fifth gear cone; 94. sixth gear cone; 95. third shaft rod; 10. fixed table; 11. first shaft seat; 12. tail frame; 13. second shaft seat; 14. head frame. DETAILED DESCRIPTION

[0019] Example

[0020] refer to Figures 1 to 3 The tank inner wall coating equipment described in this embodiment includes an oven body 1, the interior of the oven body 1 is rotatably connected to a rotating frame 7, the inner side of the rotating frame 7 is rotatably connected to a tank body 2, one side of the rotating frame 7 is fixedly connected to an outer shaft 5, one side of the oven body 1 is fixedly connected to a head frame 14, one side of the upper end of the head frame 14 is fixedly connected to a first motor 3, the outer shaft 5 is rotatably connected to the oven body 1 through the first motor 3, one side of the inner side of the outer shaft 5 is rotatably connected to an inner shaft 6, one side of the inner shaft 6 extends out of the outer shaft 5, and the other side of the upper end of the head frame 14 is fixedly connected to a second motor 4, the first motor 3 and the second motor 4 both drive the outer shaft 5 and the inner shaft 6 through a gear set, specifically, the first motor 3 and the output shaft of the second motor 4 are fixed with a driving gear cone, and a driven gear cone is fixed on the outer shaft 5 and the inner shaft 6. The driving gear cone drives the driven gear cone to rotate the outer shaft 5 and the inner shaft 6. The first transmission components 8 are installed on both sides of the interior of the rotating frame 7, and the second transmission components 9 are installed on both sides of the first transmission component 8 inside the rotating frame 7. The tank body 2 is rotatably connected to the interior of the rotating frame 7 through the second transmission component 9, and the paint is injected into the tank body 2. By rotating the tank body 2 in multiple directions, it can be ensured that the paint is evenly coated on the inner wall of the tank body 2, avoiding the situation of excessive or insufficient paint in some parts, and improving the coating quality. Compared with the traditional coating method, this method can complete the coating process more quickly and improve production efficiency.

[0021] refer to Figure 1The first transmission assembly 8 includes a first shaft rod 83, which is rotatably connected to the inside of the rotating frame 7 through a bearing. The first shaft rod 83 is provided with two, one end of the inner shaft 6 is fixedly connected to a first gear cone 81, one end of the first shaft rod 83 is fixedly connected to a second gear cone 82, the first gear cone 81 is meshingly connected with the second gear cone 82, and the side of the first shaft rod 83 away from the first gear cone 81 is fixedly connected to a third gear cone 84, and one side of the third gear cone 84 is meshingly connected with one side of the second transmission assembly 9; by fixing the first shaft rod 83 in the rotating frame 7, fixing the second gear cone 82 on the first shaft rod 83, and fixing the first gear cone 81 on the inner shaft 6, the first gear cone 81 can make the second gear cone 82 drive the first shaft rod 83 to rotate, and after the first shaft rod 83 rotates, the third gear cone 84 rotates, and the third gear cone 84 can drive the second transmission assembly 9 to work.

[0022] refer to Figure 1 , the second transmission assembly 9 includes a second shaft rod 92, the second shaft rod 92 is rotatably connected to the rotating frame 7 on one side of the first shaft rod 83 through a bearing, the second shaft rod 92 is provided with two, one end of the second shaft rod 92 is fixedly connected to the fourth gear cone 91, the third gear cone 84 is meshed with the fourth gear cone 91, the second shaft rod 92 is fixedly connected to the side away from the fourth gear cone 91 with the fifth gear cone 93, one side of the fifth gear cone 93 is meshed with the sixth gear cone 94, and one side of the sixth gear cone 94 is fixedly connected to the third shaft rod 95, the tank body 2 is rotatably connected to the rotating frame 7 through the third shaft rod 95; after the first shaft rod 83 rotates, the third gear cone 84 rotates, and the third gear cone 84 rotates the fourth gear cone 91, which can rotate the second shaft rod 92, and after the second shaft rod 92 rotates, the fifth gear cone 93 rotates, so that the fifth gear cone 93 drives the sixth gear cone 94 to rotate the third shaft rod 95, so that the tank body 2 can rotate on the rotating frame 7.

[0023] refer to Figure 1 A fixed platform 10 is fixedly connected to one side of the upper end of the head frame 14, a first shaft seat 11 is fixedly connected to one side of the fixed platform 10, the outer shaft 5 is rotatably connected to the head frame 14 through the first shaft seat 11, a tail frame 12 is fixedly connected to one side of the rotating frame 7 in the oven body 1, a second shaft seat 13 is fixedly connected to one side of the tail frame 12, and the rotating frame 7 is rotatably connected to the inside of the oven body 1 through the second shaft seat 13; by setting the fixed platform 10 and the first shaft seat 11, the rotation of the outer shaft 5 is stabilized, the stable rotation of the rotating frame 7 is ensured, which is beneficial to the coating of the inner wall of the tank body 2; by setting the tail frame 12 and the second shaft seat 13, the rotation of one side of the rotating frame 7 is stabilized, the rotating frame 7 is ensured to stably drive the tank body 2 to rotate, which is beneficial to the coating of the inner wall of the tank body 2.

[0024] Principle and advantages of use: inject paint into the tank body 2, use the first motor 3 to make the outer shaft 5 drive the rotating frame 7 to rotate the tank body 2, and then use the second motor 4 to make the inner shaft 6 drive the first gear cone 81 to rotate, the first gear cone 81 rotates the second gear cone 82, the second gear cone 82 rotates the first shaft rod 83, the first shaft rod 83 drives the third gear cone 84 to rotate the fourth gear cone 91, the fourth gear cone 91 rotates the second shaft rod 92, the fifth gear cone 93 on the second shaft rod 92 makes the sixth gear cone 94 drive the third shaft rod 95 to rotate, so that the tank body 2 rotates. By rotating the tank body 2 in multiple directions, it can be ensured that the paint is evenly coated on the inner wall of the tank body 2, avoiding the situation of excessive or insufficient paint in some parts, improving the coating quality, and compared with the traditional coating method, this method can complete the coating process more quickly and improve production efficiency.

Claims

1. A tank inner wall coating device, comprising an oven body (1), characterized in that: The interior of the oven body (1) is rotatably connected to a rotating frame (7), the inner side of the rotating frame (7) is rotatably connected to a tank body (2), one side of the rotating frame (7) is fixedly connected to an outer shaft (5), one side of the oven body (1) is fixedly connected to a head frame (14), one side of the upper end of the head frame (14) is fixedly connected to a first motor (3), the outer shaft (5) is rotatably connected to the oven body (1) via the first motor (3), one side of the interior of the outer shaft (5) is rotatably connected to an inner shaft (6), the other side of the upper end of the head frame (14) is fixedly connected to a second motor (4), both sides of the interior of the rotating frame (7) are equipped with a first transmission assembly (8), the interior of the rotating frame (7) is equipped with a second transmission assembly (9) on both sides of the first transmission assembly (8), and the tank body (2) is rotatably connected to the interior of the rotating frame (7) via the second transmission assembly (9).

2. The tank inner wall coating equipment according to claim 1, characterized in that: The first transmission assembly (8) comprises a first shaft (83), the first shaft (83) being rotatably connected to the inside of the rotating frame (7) via a bearing, two first shafts (83) being provided, one end of the inner shaft (6) being fixedly connected to a first tooth cone (81), and one end of the first shaft (83) being fixedly connected to a second tooth cone (82), and the first tooth cone (81) is meshingly connected to the second tooth cone (82).

3. The tank inner wall coating equipment according to claim 2, characterized in that: A third tooth cone (84) is fixedly connected to a side of the first shaft (83) away from the first tooth cone (81), and one side of the third tooth cone (84) is meshingly connected to one side of the second transmission assembly (9).

4. The tank inner wall coating equipment according to claim 3, characterized in that: The second transmission assembly (9) comprises a second shaft (92), which is rotatably connected to the rotating frame (7) via a bearing and is located on one side of the first shaft (83). Two second shafts (92) are provided, and one end of the second shaft (92) is fixedly connected to a fourth tooth cone (91), and the third tooth cone (84) is meshingly connected to the fourth tooth cone (91).

5. The tank inner wall coating equipment according to claim 4, characterized in that: The side of the second shaft (92) away from the fourth tooth cone (91) is fixedly connected to the fifth tooth cone (93), one side of the fifth tooth cone (93) is meshingly connected to the sixth tooth cone (94), one side of the sixth tooth cone (94) is fixedly connected to the third shaft (95), and the tank body (2) is rotatably connected to the rotating frame (7) via the third shaft (95).

6. The tank inner wall coating equipment according to claim 1, characterized in that: One side of the upper end of the head frame (14) is fixedly connected to a fixed platform (10), one side of the fixed platform (10) is fixedly connected to a first shaft seat (11), and the outer shaft (5) is rotatably connected to the head frame (14) via the first shaft seat (11).

7. The tank inner wall coating equipment according to claim 1, characterized in that: A tail frame (12) is fixedly connected to one side of the rotating frame (7) in the oven body (1), a second shaft seat (13) is fixedly connected to one side of the tail frame (12), and the rotating frame (7) is rotatably connected to the inside of the oven body (1) via the second shaft seat (13).

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