CN216800342U

CN216800342U - Automatic 360-degree double-head spraying device

Info

Publication number: CN216800342U
Application number: CN202123415138.2U
Authority: CN
Inventors: 麦泽雄; 梁伟军; 梁为栋; 冯剑宇; 曾国梁; 陈丕立; 王勇杰; 叶东彬
Original assignee: Guangdong Lingfeng Hardware Equipment Technology Co ltd
Current assignee: Guangdong Lingfeng Hardware Equipment Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-24
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an automatic 360-degree double-head spraying device which comprises a fixed support, an oil supply assembly, an oil collecting assembly, a transmission assembly and a spraying assembly, wherein the fixed support is fixedly connected with the oil supply assembly; the oil supply assembly and the oil collection assembly are arranged at the lower part of the fixed support, and the transmission assembly and the spraying assembly are arranged at the upper part of the fixed support; the upper part of the fixed support is provided with a closed space, the spraying components are positioned in the closed space, the two spraying components are respectively arranged at different positions of the closed space, and the two spraying components are connected with the transmission component and controlled by the transmission component to realize 360-degree rotation; the oil supply assembly is connected with the spraying assembly through a connecting conduit and supplies oil to the spraying assembly, and the oil collection assembly is connected with the bottom of the closed space of the fixed support. The device has simple structure and convenient maintenance, can realize automatic 360-degree double-head spraying, can carry out bidirectional oiling on products, and realizes automatic spraying of the stretching oil; can effectively prevent the oil mist from diffusing, improve the working environment of the oil coating operation, improve the oil coating quality and efficiency and avoid the waste problem of oil materials.

Description

Automatic 360-degree double-head spraying device

Technical Field

The utility model relates to the technical field of relevant equipment for manufacturing cookware, in particular to an automatic 360-degree double-head spraying device.

Background

In the existing manufacturing process of stainless steel products, two times of stretching are needed for forming large-size stainless steel products, and oil is needed to be coated on the surfaces of the products before each time of stretching. At present, before the second stretching of the large-size stainless steel product, manual oiling is basically adopted, so that the problems of long time consumption, low efficiency, uneven oil coating amount of the product and the like exist, the product quality is easily influenced, and the requirement on the manufacturing process of people is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an automatic 360-degree double-head spraying device.

The utility model is realized by the following technical scheme: an automatic 360-degree double-head spraying device comprises a fixed support, an oil supply assembly, an oil collecting assembly, a transmission assembly and a spraying assembly; the oil supply assembly and the oil collection assembly are arranged at the lower part of the fixed bracket, and the transmission assembly and the spraying assembly are arranged at the upper part of the fixed bracket; the upper part of the fixed support is provided with a closed space, the spraying components are positioned in the closed space, the two spraying components are respectively arranged at different positions of the closed space, and the two spraying components are connected with the transmission component and controlled by the transmission component to realize 360-degree rotation; the oil supply assembly is connected with the spraying assembly through a connecting conduit and supplies oil to the spraying assembly, and the oil collection assembly is connected with the bottom of the closed space of the fixed support.

The oil supply assembly provides an oil sample for the spraying assembly, so that the supply of the stretching oil is realized; the arrangement of the closed space can avoid the oil mist diffusion; the arrangement of the transmission assembly can realize 360-degree rotation of the spraying assembly; two spraying components are arranged, the two spraying components are arranged at different positions, the two spraying components can be used for bidirectionally spraying oil on a product at the same time, the existing manual oil spraying mode is replaced, the efficiency is better, and the automatic spraying of the stretching oil is realized; the oil collecting assembly is used for recovering an oil sample (stretching oil) in the closed space, so that waste or pollution is avoided.

The oil supply assembly comprises an oil tank, a first pressure regulating valve, a safety valve, an oil inlet mechanism, a pressure release valve, a one-way valve, a first oil pipe, a first air pipe and a plurality of first rotary joints; the oil inlet mechanism is connected with the oil tank and supplies oil to the oil tank; the first pressure regulating valve, the safety valve, the pressure relief valve and the one-way valve are respectively connected with the oil tank, the other end of the one-way valve is connected with a first oil pipe, a plurality of oil pipes are connected through a first adapter to change the flow direction path, the first oil pipe is respectively connected with the first air pipes through a plurality of first adapters, and the first air pipes are connected with the spraying assembly through connecting pipes. The first pressure regulating valve is arranged to regulate the pressure in the oil tank so as to perform the oil supply function; the safety valve is arranged, so that the safety of the oil tank can be enhanced, and accidents can be prevented; when the pressure in the oil tank is too high, the pressure relief valve can relieve the pressure, so that potential safety hazards are avoided; the supply of the drawing oil is achieved by an oil supply unit.

The transmission assembly comprises a driving motor, a speed reducer, a transmission shaft, a first synchronous wheel, a first synchronous belt, a second synchronous wheel, a first driven shaft mechanism, a first connecting rod mechanism, a third synchronous wheel, a second synchronous belt, a fourth synchronous wheel, a second driven shaft mechanism and a second connecting rod mechanism; the speed reducer is connected with an output shaft of the driving motor, the speed reducer is connected with the transmission shaft, and the first synchronizing wheel and the third synchronizing wheel are respectively installed on the transmission shaft and driven by the transmission shaft to rotate; the first driven shaft mechanism is arranged at the top of the fixed support, the lower part of the first driven shaft mechanism is positioned in the closed space, and the upper part of the first driven shaft mechanism extends out of the support; the first connecting rod mechanism is arranged at the lower part of the first driven shaft mechanism, and the second synchronizing wheel is arranged at the upper part of the first driven shaft mechanism and can drive the first connecting rod mechanism to realize 360-degree rotation; the first synchronizing wheel and the second synchronizing wheel are connected together through the first synchronizing belt to realize a linkage effect; the second driven shaft mechanism is arranged at the bottom of the closed space of the fixed support, the upper part of the second driven shaft mechanism is positioned in the closed space, and the lower part of the second driven shaft mechanism extends out of the support; the second connecting rod mechanism is arranged at the upper part of the second driven shaft mechanism, and the fourth synchronizing wheel is arranged at the lower part of the second driven shaft mechanism and can drive the second connecting rod mechanism to rotate by 360 degrees; the third synchronous wheel and the fourth synchronous wheel are connected together through the second synchronous belt to realize a linkage effect; one of the spray assemblies is mounted on the first linkage and the other spray assembly is mounted on the second linkage. The 360-degree rotation of the spraying component can be realized through the matching of the transmission mechanism and the connecting rod mechanism.

The spraying assembly comprises a first spray gun, a second pressure regulating valve, a third pressure regulating valve, a first electromagnetic valve, a second electromagnetic valve and a plurality of second air pipes; the first spray gun is connected with the second pressure regulating valve through the second air pipe, the second pressure regulating valve is connected with the first electromagnetic valve through the second air pipe, and the first electromagnetic valve is connected with the first air pipe of the first oil pipe through the second air pipe; the second spray gun is connected with the third pressure regulating valve through the second air pipe, the third pressure regulating valve is connected with the second electromagnetic valve through the second air pipe, and the second electromagnetic valve is connected with the first air pipe of the first oil pipe through the second air pipe. The arrangement of the second pressure regulating valve and the third pressure regulating valve can regulate the pressure of the tensile oil of the two spray guns, so that a better spraying effect is obtained. The first electromagnetic valve and the second electromagnetic valve can adjust the parameters of the stretching oil such as direction, flow velocity, speed and the like, thereby obtaining better spraying effect.

The oil collecting assembly comprises a connecting pipe, a second oil pipe, a hose, an oil filter, an oil collecting barrel and a plurality of second adapters; the connecting pipe is communicated with the bottom of the closed space, the second oil pipe is connected with the connecting pipe through the second adapter, the second oil pipe is connected with the hose through the second adapter, the hose is connected with the oil filter, and the oil filter is arranged in the oil collecting barrel.

The driving motor and the speed reducer are installed at the top of the fixed support, and the transmission shaft is vertically arranged on the side wall of the fixed support; the fixed support is provided with a control panel, and the transmission assembly and the spraying assembly are connected with the control panel.

The first driven shaft mechanism comprises a first bearing seat and a first rotating shaft arranged in the first bearing seat; the first bearing seat is installed at the top of the fixed support, the upper part of the first rotating shaft is positioned outside the fixed support, and the lower part of the first rotating shaft is positioned in the closed space of the fixed support; the second synchronizing wheel is arranged at the upper part of the first rotating shaft, and the first connecting rod mechanism is arranged at the lower part of the first rotating shaft; the second driven shaft mechanism has the same structure as the first driven shaft mechanism, and comprises a second bearing block and a second rotating shaft arranged in the second bearing block; the second bearing block is installed at the bottom of the closed space of the fixed support, the lower part of the second rotating shaft is positioned outside the fixed support, and the upper part of the second rotating shaft is positioned in the closed space; the second synchronizing wheel is arranged at the lower part of the second rotating shaft, and the second connecting rod mechanism is arranged at the upper part of the second rotating shaft.

The first connecting rod mechanism comprises a first horizontal rod and a vertical rod, one end of the first horizontal rod is fixed to the lower portion of the first rotating shaft, a fixing clamp and a bolt are arranged at the other end of the first horizontal rod, the vertical rod is movably installed on the first horizontal rod through the fixing clamp and the bolt, and one spraying assembly is installed on the vertical rod.

The second link mechanism comprises a second horizontal rod, one end of the second horizontal rod is fixed to the upper portion of the second rotating shaft, and the other end of the second horizontal rod is provided with the other spraying assembly.

The fixed bolster includes welding stent and a plurality of shrouding, the welding stent constitutes fixed bolster's main part is divided into upper and lower two parts space with it, and upper portion space forms through a plurality of the shrouding involution the enclosure space.

Compared with the prior art, the utility model has the advantages that: the device has the advantages of simple structure, high reliability and convenient maintenance, can realize automatic 360-degree double-head spraying, can simultaneously carry out two-way oiling on products, replaces the existing manual oiling mode, has better efficiency and realizes the automatic spraying of the stretching oil; the arrangement of the closed space structure can effectively prevent the oil mist from diffusing; the device is convenient to operate and safe to use, greatly improves the working environment of the traditional oiling operation, improves the oiling quality and efficiency, and avoids the waste problem of oil materials.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an oil supply assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an oil tank and its connection parts according to an embodiment of the present invention;

FIG. 4 is a schematic view of a structure of a transmission assembly and a spraying assembly according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of the upper portion of the transmission assembly in accordance with an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a lower portion of a transmission assembly according to an embodiment of the present invention;

FIG. 7 is a schematic structural frame diagram of a spray assembly in accordance with an embodiment of the present invention;

fig. 8 is a schematic structural diagram of an oil collecting assembly according to an embodiment of the present invention.

The reference numerals in the drawings mean: 1. fixing a bracket; 2. an oil supply assembly; 21. an oil tank; 22. a first pressure regulating valve; 23. a safety valve; 24. an oil inlet mechanism; 25. a pressure relief valve; 26. a one-way valve; 27. a first oil pipe; 28. a first air pipe; 29. a first adapter; 3. an oil collecting assembly; 31. a connecting pipe; 32. a second oil pipe; 33. a hose; 34. an oil filter; 35. an oil collecting barrel; 36. a second adapter; 4. a transmission assembly; 41. a drive motor; 42. a speed reducer; 43. a drive shaft; 44. a first synchronizing wheel; 45. a first synchronization belt; 46. a second synchronizing wheel; 47. a first driven shaft mechanism; 471. a first bearing housing; 472. a first rotating shaft; 48. a first link mechanism; 481. a first horizontal bar; 482. a vertical rod; 49. a third synchronizing wheel; 410. a second synchronous belt; 411. a fourth synchronizing wheel; 412. a second driven shaft mechanism; 413. a second link mechanism; 414. a second bearing housing; 415. a second rotating shaft; 416. a second horizontal bar; 5. a spray assembly; 51. a first spray gun; 52. a second spray gun; 53. a second pressure regulating valve; 54. a third pressure regulating valve; 55. a first solenoid valve; 56. a second solenoid valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Examples

Referring to fig. 1 to 8, an automatic 360-degree double-head spraying device includes a fixed bracket 1, an oil supply assembly 2, an oil collection assembly 3, a transmission assembly 4 and a spraying assembly 5; the oil supply assembly 2 and the oil collection assembly 3 are arranged at the lower part of the fixed support 1, and the transmission assembly 4 and the spraying assembly 5 are arranged at the upper part of the fixed support 1; the upper part of the fixed support 1 is provided with a closed space, the spraying components 5 are positioned in the closed space, two spraying components 5 are arranged and are respectively arranged at different positions of the closed space, and the two spraying components 5 are connected with the transmission component 4 and controlled by the transmission component 4 to realize 360-degree rotation; the oil supply assembly 2 is connected with the spraying assembly 5 through a connecting conduit and supplies oil to the spraying assembly 5, and the oil collection assembly 3 is connected with the bottom of the closed space of the fixed support 1.

The oil supply assembly 2 provides an oil sample for the spraying assembly 5, so that the supply of the stretching oil is realized; the arrangement of the closed space can avoid the oil mist diffusion; the transmission assembly 4 is arranged to realize 360-degree rotation of the spraying assembly 5; two spraying components 5 are arranged, the positions of the two spraying components are different, the two spraying components can be used for bidirectionally spraying oil on products at the same time, the existing manual oil spraying mode is replaced, the efficiency is better, and the automatic spraying of the stretching oil is realized; the oil collecting component 3 is used for recovering oil samples (stretching oil) in the closed space, and waste or pollution is avoided.

The oil supply assembly 2 comprises an oil tank 21, a first pressure regulating valve 22, a safety valve 23, an oil inlet mechanism 24, a pressure relief valve 25, a one-way valve 26, a first oil pipe 27, a first air pipe 28 and a plurality of first rotary joints 29; the oil inlet mechanism 24 is connected with the oil tank 21 and supplies oil thereto; the first pressure regulating valve 22, the safety valve 23, the pressure relief valve 25 and the one-way valve 26 are respectively connected with the oil tank 21, the other end of the one-way valve 26 is connected with a first oil pipe 27, a plurality of first oil pipes 27 are connected through first adapters 29 to change the flow direction path, the first oil pipe 27 is respectively connected with a plurality of first air pipes 28 through a plurality of first adapters 29, and the first air pipes 28 are connected with the spraying assembly 5 through connecting conduits. A first pressure regulating valve 22 for regulating the pressure in the oil tank 21 to supply oil; the safety valve 23 is arranged, so that the safety of the oil tank 21 can be enhanced, and accidents can be prevented; when the pressure in the oil tank 21 is too high, the pressure relief valve 25 can relieve the pressure, so that potential safety hazards are avoided; the supply of the drawing oil is achieved by the oil supply unit 2. In the present embodiment, the pressure regulating valve, the safety valve 23, and the check valve 26 are conventional techniques, and therefore, no specific analysis is performed. The oil inlet mechanism 24 is a conventional technical means, so that specific analysis is not carried out, and the oil inlet mechanism 24 can supplement oil samples to the oil tank 21 in a mode of combining an oil inlet and a ball valve to seal the oil inlet.

The transmission assembly 4 comprises a driving motor 41, a speed reducer 42, a transmission shaft 43, a first synchronous wheel 44, a first synchronous belt 45, a second synchronous wheel 46, a first driven shaft mechanism 47, a first connecting rod mechanism 48, a third synchronous wheel 49, a second synchronous belt 410, a fourth synchronous wheel 411, a second driven shaft mechanism 412 and a second connecting rod mechanism 413; the speed reducer 42 is connected with an output shaft of the driving motor 41, the speed reducer 42 is connected with the transmission shaft 43, and the first synchronizing wheel 44 and the third synchronizing wheel 49 are respectively installed on the transmission shaft 43 and driven by the transmission shaft 43 to rotate; the first driven shaft mechanism 47 is arranged at the top of the fixed bracket 1, the lower part of the first driven shaft mechanism is positioned in the closed space, and the upper part of the first driven shaft mechanism extends out of the bracket; the first link mechanism 48 is mounted at the lower part of the first driven shaft mechanism 47, and the second synchronous wheel 46 is mounted at the upper part of the first driven shaft mechanism 47 and can drive the first link mechanism 48 to rotate by 360 degrees; the first synchronizing wheel 44 and the second synchronizing wheel 46 are coupled together by a first synchronizing belt 45 to achieve a linkage; the second driven shaft mechanism 412 is installed at the bottom of the closed space of the fixed support 1, the upper part of the second driven shaft mechanism is positioned in the closed space, and the lower part of the second driven shaft mechanism extends out of the support; the second link mechanism 413 is installed at the upper part of the second driven shaft mechanism 412, and the fourth synchronizing wheel 411 is installed at the lower part of the second driven shaft mechanism 412 and can drive the second link mechanism 413 to realize 360-degree rotation; the third synchronous wheel 49 and the fourth synchronous wheel 411 are connected together through the second synchronous belt 410 to realize the linkage; one spray assembly 5 is mounted on the first linkage 48 and the other spray assembly 5 is mounted on the second linkage 413. The 360-degree rotation of the spraying component 5 can be realized through the matching of the transmission mechanism and the connecting rod mechanism.

The spraying assembly 5 comprises a first spray gun 51, a second spray gun 52, a second pressure regulating valve 53, a third pressure regulating valve 54, a first electromagnetic valve 55, a second electromagnetic valve 56 and a plurality of second air pipes; the first spray gun 51 is connected with a second pressure regulating valve 53 through a second air pipe, the second pressure regulating valve 53 is connected with a first electromagnetic valve 55 through the second air pipe, and the first electromagnetic valve 55 is connected with a first air pipe 28 of the first oil pipe 27 through the second air pipe; the second spray gun 52 is connected with a third pressure regulating valve 54 through a second air pipe, the third pressure regulating valve 54 is connected with a second electromagnetic valve 56 through a second air pipe, and the second electromagnetic valve 56 is connected with the first air pipe 28 of the first oil pipe 27 through a second air pipe. The second pressure regulating valve 53 and the third pressure regulating valve 54 are arranged to regulate the pressure of the drawing oil of the two spray guns, so that a better spraying effect is achieved. The first solenoid valve 55 and the second solenoid valve 56 can adjust the direction, flow rate, speed and other parameters of the drawing oil, so as to obtain better spraying effect.

The oil collecting component 3 comprises a connecting pipe 31, a second oil pipe 32, a hose 33, an oil filter 34, an oil collecting barrel 35 and a plurality of second adapters 36; connecting pipe 31 communicates with the bottom of the closed space, second oil pipe 32 is connected with connecting pipe 31 through second adapter 36, second oil pipe 32 is connected with hose 33 through second adapter 36, hose 33 is connected with oil filter 34, and oil filter 34 is placed in oil collection bucket 35.

The driving motor 41 and the speed reducer 42 are installed at the top of the fixed support 1, and the transmission shaft 43 is vertically arranged on the side wall of the fixed support 1; a control panel is arranged on the fixed support 1, and the transmission component 4 and the spraying component 5 are both connected with the control panel. In this embodiment, the control panel is an existing device, is not an innovation point of the present application, and therefore does not perform any specific analysis, and is used for controlling the operation of the transmission assembly 4 and the spraying assembly 5, setting the operation speed and the operation time of the transmission assembly and the spraying assembly, controlling the start and the stop of the transmission assembly and the spraying assembly, completing daily debugging and use, and being connected with an external control device, so as to realize automatic control of an upper computer on a lower computer.

The first driven shaft mechanism 47 includes a first bearing seat 471 and a first rotating shaft 472 installed in the first bearing seat 471; the first bearing seat 471 is installed at the top of the fixed bracket 1, the upper part of the first rotating shaft 472 is located outside the fixed bracket 1, and the lower part of the first rotating shaft 472 is located in the closed space of the fixed bracket 1; the second synchronizing wheel 46 is mounted on the upper portion of the first rotating shaft 472, and the first link mechanism 48 is mounted on the lower portion of the first rotating shaft 472; the second driven shaft mechanism 412 has the same structure as the first driven shaft mechanism 47, and the second driven shaft mechanism 412 includes a second bearing housing 414 and a second rotating shaft 415 mounted in the second bearing housing 414; the second bearing block 414 is installed at the bottom of the closed space of the fixed bracket 1, the lower part of the second rotating shaft 415 is located outside the fixed bracket 1, and the upper part of the second rotating shaft 415 is located in the closed space; the second synchronizing wheel 46 is installed at a lower portion of the second rotating shaft 415, and the second link mechanism 413 is installed at an upper portion of the second rotating shaft 415.

The first link mechanism 48 includes a first horizontal bar 481 having one end fixed to a lower portion of the first rotary shaft 472 and the other end provided with a fixing clip and a bolt, and a vertical bar 482 movably mounted on the first horizontal bar 481 by the fixing clip and the bolt, and a spray assembly 5 mounted on the vertical bar 482.

The second link mechanism 413 includes a second horizontal rod 416, one end of the second horizontal rod 416 is fixed on the upper portion of the second rotating shaft 415, and the other end of the second horizontal rod 416 is mounted with another spraying component 5.

The fixed support 1 comprises a welding support and a plurality of sealing plates, the welding support forms a main body of the fixed support 1 and is divided into an upper space and a lower space, and the upper space is sealed by the sealing plates to form a closed space.

The operation steps of this embodiment are as follows: the oil supply assembly 2 continuously supplies oil to the spraying assembly 5, when a product is put into the device, the transmission assembly 4 is started to enable the spraying gun to rotate, meanwhile, the spraying assembly 5 is started, the spraying gun continuously sprays oil, and therefore stretching oil is sprayed on the surface of the product; after the operation is carried out for a set time, the spraying component 5 and the transmission component 4 are stopped, and the product is taken out.

The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an automatic 360 degrees double-end spraying device which characterized in that: comprises a fixed bracket, an oil supply component, an oil collecting component, a transmission component and a spraying component; the oil supply assembly and the oil collection assembly are arranged at the lower part of the fixed bracket, and the transmission assembly and the spraying assembly are arranged at the upper part of the fixed bracket; the upper part of the fixed support is provided with a closed space, the spraying components are positioned in the closed space, the two spraying components are respectively arranged at different positions of the closed space, and the two spraying components are connected with the transmission component and controlled by the transmission component to realize 360-degree rotation; the oil supply assembly is connected with the spraying assembly through a connecting conduit and supplies oil to the spraying assembly, and the oil collection assembly is connected with the bottom of the closed space of the fixed support.

2. The automated 360 degree dual head spray coating device of claim 1, wherein: the oil supply assembly comprises an oil tank, a first pressure regulating valve, a safety valve, an oil inlet mechanism, a pressure release valve, a one-way valve, a first oil pipe, a first air pipe and a plurality of first rotary joints; the oil inlet mechanism is connected with the oil tank and supplies oil to the oil tank; the first pressure regulating valve, the safety valve, the pressure relief valve and the one-way valve are respectively connected with the oil tank, the other end of the one-way valve is connected with a first oil pipe, a plurality of oil pipes are connected through first adapters to change the flow direction path, the first oil pipe is respectively connected with the first air pipes through a plurality of first adapters, and the first air pipes are connected with the spraying assembly through connecting conduits.

3. The automated 360 degree dual head spray coating device of claim 2, wherein: the transmission assembly comprises a driving motor, a speed reducer, a transmission shaft, a first synchronous wheel, a first synchronous belt, a second synchronous wheel, a first driven shaft mechanism, a first connecting rod mechanism, a third synchronous wheel, a second synchronous belt, a fourth synchronous wheel, a second driven shaft mechanism and a second connecting rod mechanism; the speed reducer is connected with an output shaft of the driving motor, the speed reducer is connected with the transmission shaft, and the first synchronizing wheel and the third synchronizing wheel are respectively installed on the transmission shaft and driven by the transmission shaft to rotate; the first driven shaft mechanism is arranged at the top of the fixed support, the lower part of the first driven shaft mechanism is positioned in the closed space, and the upper part of the first driven shaft mechanism extends out of the support; the first connecting rod mechanism is arranged at the lower part of the first driven shaft mechanism, and the second synchronizing wheel is arranged at the upper part of the first driven shaft mechanism and can drive the first connecting rod mechanism to realize 360-degree rotation; the first synchronizing wheel and the second synchronizing wheel are connected together through the first synchronizing belt to realize a linkage effect; the second driven shaft mechanism is arranged at the bottom of the closed space of the fixed support, the upper part of the second driven shaft mechanism is positioned in the closed space, and the lower part of the second driven shaft mechanism extends out of the support; the second connecting rod mechanism is arranged at the upper part of the second driven shaft mechanism, and the fourth synchronizing wheel is arranged at the lower part of the second driven shaft mechanism and can drive the second connecting rod mechanism to rotate by 360 degrees; the third synchronous wheel and the fourth synchronous wheel are connected together through the second synchronous belt to realize a linkage effect; one of the spray assemblies is mounted on the first linkage and the other spray assembly is mounted on the second linkage.

4. The automated 360 degree dual head spray coating device of claim 3, wherein: the spraying assembly comprises a first spray gun, a second pressure regulating valve, a third pressure regulating valve, a first electromagnetic valve, a second electromagnetic valve and a plurality of second air pipes; the first spray gun is connected with the second pressure regulating valve through the second air pipe, the second pressure regulating valve is connected with the first electromagnetic valve through the second air pipe, and the first electromagnetic valve is connected with the first air pipe of the first oil pipe through the second air pipe; the second spray gun is connected with the third pressure regulating valve through the second air pipe, the third pressure regulating valve is connected with the second electromagnetic valve through the second air pipe, and the second electromagnetic valve is connected with the first air pipe of the first oil pipe through the second air pipe.

5. The automated 360 degree dual head spray coating device of claim 1, wherein: the oil collecting assembly comprises a connecting pipe, a second oil pipe, a hose, an oil filter, an oil collecting barrel and a plurality of second adapters; the connecting pipe is communicated with the bottom of the closed space, the second oil pipe is connected with the connecting pipe through the second adapter, the second oil pipe is connected with the hose through the second adapter, the hose is connected with the oil filter, and the oil filter is arranged in the oil collecting barrel.

6. The automated 360 degree dual head spray coating device of claim 3, wherein: the driving motor and the speed reducer are installed at the top of the fixed support, and the transmission shaft is vertically arranged on the side wall of the fixed support; the fixed support is provided with a control panel, and the transmission assembly and the spraying assembly are connected with the control panel.

7. The automated 360 degree dual head spray coating device of claim 3, wherein: the first driven shaft mechanism comprises a first bearing seat and a first rotating shaft arranged in the first bearing seat; the first bearing seat is installed at the top of the fixed support, the upper part of the first rotating shaft is positioned outside the fixed support, and the lower part of the first rotating shaft is positioned in the closed space of the fixed support; the second synchronizing wheel is arranged at the upper part of the first rotating shaft, and the first connecting rod mechanism is arranged at the lower part of the first rotating shaft; the second driven shaft mechanism has the same structure as the first driven shaft mechanism, and comprises a second bearing block and a second rotating shaft arranged in the second bearing block; the second bearing block is installed at the bottom of the closed space of the fixed support, the lower part of the second rotating shaft is positioned outside the fixed support, and the upper part of the second rotating shaft is positioned in the closed space; the second synchronizing wheel is arranged at the lower part of the second rotating shaft, and the second connecting rod mechanism is arranged at the upper part of the second rotating shaft.

8. The automated 360 degree dual head spray coating device of claim 7, wherein: the first connecting rod mechanism comprises a first horizontal rod and a vertical rod, one end of the first horizontal rod is fixed to the lower portion of the first rotating shaft, a fixing clamp and a bolt are arranged at the other end of the first horizontal rod, the vertical rod is movably installed on the first horizontal rod through the fixing clamp and the bolt, and the spraying assembly is installed on the vertical rod.

9. The automated 360 degree dual head spray coating device of claim 7, wherein: the second link mechanism comprises a second horizontal rod, one end of the second horizontal rod is fixed to the upper portion of the second rotating shaft, and the other end of the second horizontal rod is provided with the other spraying assembly.

10. The automated 360 degree dual head spray coating device of claim 1, wherein: the fixed bolster includes welding stent and a plurality of shrouding, the welding stent constitutes fixed bolster's main part is divided into upper and lower two parts space with it, and upper portion space forms through a plurality of the shrouding involution the enclosure space.