Suspension type automatic electrostatic spraying line

Abstract

The utility model discloses a suspension type automatic electrostatic spraying line, and relates to the technical field of electrostatic spraying. The suspension type automatic electrostatic spraying line comprises a spraying box, a lifting hook and a discharging pipe, and a spraying cavity is formed in the spraying box; the number of the lifting hooks is two, the two lifting hooks are located in the spraying cavity, and a fixing space is formed between the two lifting hooks. According to the suspension type automatic electrostatic spraying line, through the arrangement of a driving motor, two sets of discharging pipes can be rotated, in this way, in the workpiece spraying process, paint can be sprayed more evenly, the quality of the sprayed workpiece is improved, then through the arrangement of two sets of lifting hooks, the top and the bottom of the workpiece can be connected, and the spraying efficiency is improved. And the workpiece is fixed, the situation that the spraying effect is affected due to workpiece shaking caused by impact force generated by coating during spraying of workers is avoided, and the practicability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrostatic spraying, in particular to a suspended automatic electrostatic spraying line. Background Art

[0002] The disclosure discloses a suspended automatic electrostatic spraying device with the publication number CN214211077U, comprising a base, a lower spraying assembly, an upper spraying assembly and a rotating movable assembly. The lower spraying assembly comprises a hydraulic rod, a high-pressure sprayer and a retractable protective cover. The hydraulic rod can adjust the distance between the high-pressure sprayer and the workpiece to control the spraying thickness of the workpiece. The retractable protective cover can protect the hydraulic rod. The upper spraying assembly and the lower spraying assembly spray the workpiece respectively to fully cover the workpiece. The rotating movable assembly is composed of a gear rack structure to drive the workpiece to rotate. At the same time, the motor switch can realize forward and reverse rotation. The workpiece can be sprayed back and forth multiple times to improve the spraying quality of the workpiece. A temperature control plate is arranged inside the shell to facilitate preheating of the workpiece before spraying, improve the spraying quality and change the spraying thickness. After spraying is completed, the temperature control plate can also heat the workpiece to play a curing role. A recovery assembly is arranged at the bottom of the shell. The powder after spraying can be filtered, reused and recycled.

[0003] The above-mentioned suspended automatic electrostatic spraying device can only lift the workpiece when hanging it. During the spraying process, the paint sprayed from the nozzle will have a certain impact force. When the workpiece is light, the impact force generated by the spraying can easily cause the workpiece to shake, thereby affecting the spraying effect. Utility Model Content

[0004] The utility model aims to provide a suspended automatic electrostatic spraying line, which can solve the problem that when the weight of the workpiece is light, the impact force generated by spraying easily causes the workpiece to shake.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suspended automatic electrostatic spraying line, comprising a spraying box, a hook and a discharge pipe, wherein a spraying cavity is provided inside the spraying box;

[0006] There are two groups of hooks and both groups are located inside the spraying cavity, with a fixed space between the two groups of hooks;

[0007] There are two groups of discharge pipes. A driving motor is fixedly installed on the top of the spray box. The driving motor is used to drive the two groups of discharge pipes to rotate. The discharge pipes are located inside the spray cavity of the spray box.

[0008] Preferably, a hollow rotating rod is rotatably installed on the top of the spray box, one end of the hollow rotating rod extends to the interior of the spray box and is fixedly installed with a rotating plate, a distribution pipe is fixedly installed on the bottom of the rotating plate, a discharge pipe is fixedly installed on the outer wall of the distribution pipe, a transmission gear is fixedly installed on the outer wall of the hollow rotating rod, and a transmission gear is fixedly installed on the rotating shaft of the driving motor. There are two groups of transmission gears, and the two groups of transmission gears are meshed with each other.

[0009] Preferably, a mounting plate is fixedly installed on the rear side of the spray box, and the number of mounting plates is two groups. Fixed boxes are fixedly installed on the opposite surfaces of the two groups of mounting plates, a telescopic spring is fixedly installed on the inner top of the fixed box, a movable connecting block is fixedly installed on the bottom of the telescopic spring, a sliding connecting rod is fixedly installed on the bottom of the movable connecting block, one end of the sliding connecting rod extends to the bottom of the fixed box and is movably installed with a hook.

[0010] Preferably, a feed pipe is fixedly mounted on the outer wall of the distribution pipe, a connector is rotatably mounted on the top of the feed pipe, and the feed pipe is located inside the hollow rotating rod.

[0011] Preferably, a door is hingedly mounted on the front side of the spray box via a hinge, and a handle is fixedly mounted on the door, so that workers can place workpieces conveniently.

[0012] Preferably, a nozzle is fixedly mounted on the outer wall of the discharge pipe, and the nozzle is communicated with the interior of the discharge pipe, so that the coating can be sprayed out easily.

[0013] Preferably, the movable connection block and the fixed box are slidably mounted, and such an arrangement facilitates the movable connection block to move inside the fixed box.

[0014] Compared with the prior art, the beneficial effect of the utility model is that the suspended automatic electrostatic spraying line can rotate the two sets of discharge pipes through the setting of the driving motor, so that in the process of spraying the workpiece, the paint can be sprayed more evenly, and the quality of the workpiece after spraying is improved. Through the setting of the two sets of hooks, the top and bottom of the workpiece can be connected to fix the workpiece, avoiding the situation where the workpiece shakes due to the impact force generated by the paint when the worker is spraying, affecting the spraying effect, and further increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a cross-sectional view of the spray box of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the utility model;

[0018] Figure 3It is a cross-sectional view of the fixing box of the utility model.

[0019] Figure numerals: 1. spray box; 2. hollow rotating rod; 3. rotating plate; 4. material distribution pipe; 5. discharge pipe; 6. driving motor; 7. transmission gear; 8. feed pipe; 9. mounting plate; 10. fixing box; 11. telescopic spring; 12. movable connecting block; 13. sliding connecting rod; 14. hook. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a suspended automatic electrostatic spraying line, comprising a spray box 1, a hook 14 and a discharge pipe 5, the interior of the spray box 1 is provided with a spray cavity; the number of the hooks 14 is two groups and the two groups of hooks 14 are both located inside the spray cavity, and a fixed space is provided between the two groups of hooks 14; the number of the discharge pipe 5 is two groups, a driving motor 6 is fixedly installed on the top of the spray box 1, the driving motor 6 is used to drive the two groups of discharge pipes 5 to rotate, and the discharge pipe 5 is located inside the spray cavity on the spray box 1.

[0022] Furthermore, a hollow rotating rod 2 is rotatably installed on the top of the spray box 1, one end of the hollow rotating rod 2 extends to the interior of the spray box 1 and is fixedly installed with a rotating plate 3, a distribution pipe 4 is fixedly installed at the bottom of the rotating plate 3, a discharge pipe 5 is fixedly installed on the outer wall of the distribution pipe 4, a transmission gear 7 is fixedly installed on the outer wall of the hollow rotating rod 2, and a transmission gear 7 is fixedly installed on the rotating shaft of the driving motor 6. There are two groups of transmission gears 7, and the two groups of transmission gears 7 are meshed. Such an arrangement can rotate the two groups of discharge pipes 5, so that in the process of spraying the workpiece, the paint can be sprayed more evenly, thereby improving the quality of the workpiece after spraying.

[0023] Furthermore, a mounting plate 9 is fixedly installed on the rear side of the spray box 1. There are two groups of mounting plates 9. Fixed boxes 10 are fixedly installed on the opposite surfaces of the two groups of mounting plates 9. A telescopic spring 11 is fixedly installed on the inner top of the fixed box 10. A movable connecting block 12 is fixedly installed on the bottom of the telescopic spring 11. A sliding connecting rod 13 is fixedly installed on the bottom of the movable connecting block 12. One end of the sliding connecting rod 13 extends to the bottom of the fixed box 10 and is movably installed with a hook 14. This arrangement can connect the top and bottom of the workpiece, fix the workpiece, and avoid the situation where the workpiece shakes due to the impact force generated by the paint when the worker is spraying, affecting the spraying effect, thereby further increasing the practicability of the device.

[0024] Secondly, a feed pipe 8 is fixedly installed on the outer wall of the distribution pipe 4, and a connecting head is rotatably installed on the top of the feed pipe 8. The feed pipe 8 is located inside the hollow rotating rod 2. A door is hingedly installed on the front side of the spray box 1 through a hinge, and a handle is fixedly installed on the door. A spray head is fixedly installed on the outer wall of the discharge pipe 5, and the spray head is communicated with the inside of the discharge pipe 5. The movable connecting block 12 and the fixed box 10 are slidably installed.

[0025] Working principle: When in use, connect the top of the workpiece with the upper hook 14, and then connect the bottom of the workpiece with the lower hook 14. During connection, the distance between the two groups of hooks 14 can be adjusted according to the length of the workpiece through the telescopic spring 11. After the workpiece is installed, connect the output end of the spray pump with the connector on the feed pipe 8. After connection, control the spray pump to start. After starting, the paint enters the feed pipe 8 through the spray pump, and then enters the distribution pipe 4 and the discharge pipe 5 through the feed pipe 8, and finally is sprayed out through the nozzle on the discharge pipe 5. Then control the drive motor 6 to start. The drive motor 6 starts to drive the transmission gear 7 to rotate. The rotation of the transmission gear 7 drives the hollow rotating rod 2 to rotate. The rotation of the hollow rotating rod 2 drives the rotating plate 3 and the distribution pipe 4 to rotate, and then drives the two groups of discharge pipes 5 to rotate. When the discharge pipe 5 rotates, it can achieve dead-angle spraying of the workpiece.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A suspended automatic electrostatic spraying line, characterized in that: include: A spray box (1), wherein a spray chamber is provided inside the spray box (1); Hooks (14), the number of the hooks (14) is two groups and the two groups of hooks (14) are both located inside the spraying cavity, and a fixed space is provided between the two groups of hooks (14); The discharge pipe (5) is provided in two groups. A driving motor (6) is fixedly mounted on the top of the spray box (1). The driving motor (6) is used to drive the two groups of discharge pipes (5) to rotate. The discharge pipe (5) is located inside the spray cavity of the spray box (1).

2. The suspended automatic electrostatic spraying line according to claim 1 is characterized in that: A hollow rotating rod (2) is rotatably mounted on the top of the spray box (1), one end of the hollow rotating rod (2) extends into the interior of the spray box (1) and is fixedly mounted with a rotating plate (3), a material distribution pipe (4) is fixedly mounted on the bottom of the rotating plate (3), a material discharge pipe (5) is fixedly mounted on the outer wall of the material distribution pipe (4), a transmission gear (7) is fixedly mounted on the outer wall of the hollow rotating rod (2), a transmission gear (7) is fixedly mounted on the rotating shaft of the driving motor (6), and the number of the transmission gears (7) is two groups, and the two groups of transmission gears (7) are meshed with each other.

3. The suspended automatic electrostatic spraying line according to claim 2 is characterized in that: A mounting plate (9) is fixedly installed on the rear side of the spray box (1), and the number of the mounting plates (9) is two groups. A fixing box (10) is fixedly installed on the opposite surfaces of the two groups of mounting plates (9). A telescopic spring (11) is fixedly installed on the inner top of the fixing box (10), and a movable connecting block (12) is fixedly installed on the bottom of the telescopic spring (11). A sliding connecting rod (13) is fixedly installed on the bottom of the movable connecting block (12), and one end of the sliding connecting rod (13) extends to the bottom of the fixing box (10) and is movably installed with a hook (14).

4. The suspended automatic electrostatic spraying line according to claim 3 is characterized in that: A feed pipe (8) is fixedly mounted on the outer wall of the distribution pipe (4), a connector is rotatably mounted on the top of the feed pipe (8), and the feed pipe (8) is located inside the hollow rotating rod (2).

5. The suspended automatic electrostatic spraying line according to claim 4 is characterized in that: The front side of the spray box (1) is hingedly mounted with a door via a hinge, and a handle is fixedly mounted on the door.

6. The suspended automatic electrostatic spraying line according to claim 5 is characterized in that: A nozzle is fixedly mounted on the outer wall of the discharge pipe (5), and the nozzle is communicated with the interior of the discharge pipe (5).

7. The suspended automatic electrostatic spraying line according to claim 6 is characterized in that: The movable connection block (12) and the fixed box (10) are slidably mounted.

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