CN115532481A - Drum-type oiling equipment - Google Patents

Abstract

The invention discloses a drum-type oiling device, which comprises a spraying mechanism. The spraying mechanism includes a rotating shaft. A motor is arranged on the base, and a horizontal roller is connected to the motor; an end cover arranged coaxially with the roller; a reciprocating cylinder arranged in the middle of the end cover, the piston rod of the reciprocating cylinder is arranged facing the roller and connected An oil valve, the fuel injection nozzle of the fuel injection valve is arranged downwards, the fuel injection nozzle is connected with a fuel storage tank, and the fuel storage tank is provided with a fuel injection pump. The invention guarantees the reliability of oiling, and all actions except manual feeding are automatically controlled by PLC setting, realizing automatic oiling and discharging, and the automation degree of the equipment and the production efficiency are high.

Description

A roller type oiling equipment

technical field

The invention belongs to the field of auto parts processing, in particular to a drum-type oiling device.

Background technique

During the processing of auto parts and other industries, some parts or small components need to be oiled to achieve the purpose of rust prevention or lubrication. During this process, the oiling equipment must not only ensure reliable operation, high oiling uniformity, but also Guarantee a high degree of automation and high production efficiency, thus providing convenience for the large-scale production of products.

At present, the traditional manual stirring and oiling method still has the following deficiencies, which need to be improved:

1. Rely on manual operation, low degree of automation;

2. The number of single oiled parts is small and the work efficiency is low;

3. Some oil products are corrosive or toxic, and operators have health risks;

The labor intensity of the operator is high, the oiling is uneven and the oil consumption is high.

Contents of the invention

The technical problem to be solved by the present invention is to provide a drum-type oiling equipment for the deficiencies of the background technology. The drum-type oiling equipment ensures the reliability of oiling, and all actions are automatically controlled by PLC settings except for manual feeding. Realize the automatic operation of oiling and discharging, and the degree of automation and production efficiency of the equipment are high.

The present invention adopts the following technical solutions for solving the problems of the technologies described above:

A drum-type oiling equipment, comprising a frame, the frame is provided with a spraying mechanism, the spraying mechanism includes:

The drum assembly includes a base. One end of the base is horizontally provided with a rotating shaft. The base can be driven to rotate around the shaft; the base is provided with a motor, and the motor is connected with a horizontal roller; one end of the shaft is provided with a pin positioning mechanism;

The end cover assembly includes an end cover arranged on one side of the opening of the drum and coaxial with the drum. The end cover is connected with a transfer cylinder for driving the end cover away from or close to the drum. The transfer cylinder is connected to the bracket. The end cover fits into the opening of the drum;

The fuel injection assembly includes a reciprocating cylinder arranged in the middle of the end cover. The piston rod of the reciprocating cylinder is arranged facing the drum and is connected with a fuel injection valve. , the oil storage tank is provided with a fuel injection pump.

Further, the bolt positioning mechanism includes a bolt cylinder fixed on the frame, a positioning plate is fixedly connected to the rotating shaft, and a positioning hole corresponding to the cylinder shaft of the bolt cylinder is arranged on the positioning plate, and when the roller is in a horizontal position , the cylinder shaft can be inserted into the positioning hole to fix the positioning plate.

Further, linear guide rails are provided between both sides of the end cover and the frame.

Further, a limit assembly is arranged on the linear guide rail.

Further, the linear guide rail includes a guide rail and a slide table, the limit assembly includes a limit block arranged on one side of the slide table, a limit seat is provided at the end of the guide rail, and a stop is provided on the limit seat; When the sliding table moves towards the limit seat, the limit block stops moving after touching the limiter.

Further, the fuel injection valve is provided with a pair of guide rods, and the end cap is provided with a guide sleeve, and the guide rod is slidably connected with the guide sleeve.

Further, the fuel injection valve is provided with a fuel injection cover, the end cover is provided with a pom sealing ring between the end cover and the wall of the drum, the drum is provided with a hatch, and the bottom of the drum is provided with a receiving box , a material guide plate is arranged above the material receiving box, and the material guide plate is arranged towards the opening of the drum.

Further, an electric control cabinet is arranged on the frame, and a PLC controller is arranged in the electric control cabinet, and the PLC controller is connected with the turning cylinder, the motor, the transfer cylinder, the reciprocating cylinder, the fuel injection valve, the fuel injection pump and the bolt cylinder.

Further, a reduction box is arranged between the motor and the drum.

Further, a protective cover is provided outside the frame, and a safety door and a warning light are provided on the protective cover, and the warning light is connected to a PLC controller.

Compared with the prior art, the present invention adopts the above technical scheme and has the following technical effects:

1. The rotating mechanism is equipped with a rotating speed controllable drum, and can realize the flip function to facilitate material discharge; the transfer spraying mechanism can realize the automatic opening and closing of the side door of the drum, and can realize the spraying moving speed, fuel injection volume, and fuel injection temperature controllable; The latch mechanism performs mechanical and electronic control double safety locks on the horizontal working position of the drum and the downward tilting material level to improve the safety of the equipment; the protective cover is equipped with a safety door and an alarm light; the drum type oiling equipment and oiling method are controlled by the PLC control system Fully automatic control of the drum speed, steering, spraying moving speed, fuel injection volume, and fuel injection temperature during the oiling process improves the uniformity of oiling, saves oil, and significantly improves production efficiency; solves the problem of traditional manual stirring and coating of parts Oil has the problems of low production efficiency, high labor intensity, uneven oil application and high oil consumption;

2. Reliable work and accurate operation: This machine realizes the automatic control of the oiling process; through the motor, cylinder, stroke reset switch, etc., the equipment operation and other requirements are accurately realized. The parameters and action matching are adjusted and set by the electrical program, which can meet the requirements of various oiling processes;

3. High degree of automation: except for manual feeding, all actions are automatically controlled by PLC settings to realize automatic oiling and discharging;

4. Easy to operate: PLC control system automatically controls the drum speed, steering, spraying moving speed, oil injection volume and oil injection temperature during the oil coating process;

5. Reasonable structure: This machine adopts reasonable mechanical structure, reliable air circuit and advanced electronic control oiling technology to meet the requirements of multi-action continuous operation, and the technology is advanced.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present embodiment;

Fig. 2 is a schematic diagram of the internal structure of the present embodiment;

Fig. 3 is a structural diagram of the fuel injection cover in this embodiment.

In the figure, 1. frame; 11. platform; 12. electric control cabinet; 13. air circuit board; 2. base; 21. rotating shaft; 22. turning cylinder; 23. motor; Roller; 26, hatch; 27, material receiving box; 28, material guide plate; 29, tray; 3, latch cylinder; 31, positioning plate; 4, cylinder buffer; 5, end cover; 51, transfer cylinder; 6. Reciprocating cylinder; 61. Fuel injection valve; 62. Fuel injection cover; 63. Oil storage tank; 64. Drag chain; 65. Guide rod; 66. Guide sleeve; 7. Sliding table; 71. Guide rail; 72. Limit Block; 73, limiter; 8, protective cover; 81, safety door; 9, warning light.

detailed description

The technical scheme of the present invention is described in further detail below:

The present invention provides a drum-type oiling device, as shown in Figure 1, including a frame 1, the frame 1 shown is an aluminum profile frame structure, and a piece of hollowed-out middle part is arranged horizontally in the middle to support other parts The platform 11 is provided with an electric control cabinet 12 and an air circuit board 13 for installing the air circuit under the platform 11 .

As shown in Figure 2, a spraying mechanism is provided on the frame 1, and the spraying mechanism includes:

The drum assembly includes a base 2 arranged on the table 11, one end of the base 2 is horizontally provided with a rotating shaft 21, both ends of the rotating shaft 21 are connected to the frame 1 through bearings, and the bottom of the other end of the base 2 is hinged with a turning cylinder 22. The turning cylinder 22 is hinged on the crossbeam of the frame 1, and the turning cylinder 22 can drive the base 2 to rotate around the rotating shaft 21; the base 2 is provided with a motor 23, and the motor 23 is connected with a horizontally arranged roller 25, a reduction box 24 is arranged between the motor 23 and the drum, the output shaft of the reduction box 24 is connected to the axis of the bottom wall of the drum 25, and the opening of the drum 25 is set away from the reduction box 24. The drum 25 is provided with a hatch 26, the bottom of the drum 25 is provided with a material receiving box 27, the lower part of the material receiving box 27 is provided with a tray 29 fixed on the frame 1, and the material receiving box 27 is provided with a material guide plate 28, The material guide plate 28 is arranged towards the opening of the drum 25 , and when the drum 25 is tilted and unloaded, the material impacts on the material guide plate 28 and then slides into the material receiving box 27 .

As shown in FIG. 2 , a latch positioning mechanism is provided at one end of the rotating shaft 21 . The latch positioning mechanism includes a latch cylinder 3 fixed on the platen 11, and a positioning plate 31 is fixedly connected to the rotating shaft 21. The positioning plate 31 is provided with a positioning hole corresponding to the cylinder shaft of the latch cylinder 3, and when the roller is in the horizontal position position, the cylinder shaft can be inserted into the positioning hole to fix the positioning plate 31. On both sides of the base 2 on the platen 11, a cylinder buffer 4 is also installed through the mounting plate. When the base 2 rotates to an appropriate angle, the base 2 resists the cylinder buffer 4 to achieve buffering and positioning.

The end cover 5 assembly includes an end cover 5 arranged on one side of the opening of the drum 25 and arranged coaxially with the drum 25. The end cover 5 is connected with a transfer cylinder 51 for driving the end cover 5 away from or close to the drum 25. The cylinder 51 is connected on the platen 11, and the end cover 5 is adapted to the opening of the drum 25; the end cover 5 includes an inner cover and an outer cover, and the inner wall of the inner cover is provided with a pom sealing ring for rotating and sealing with the opening of the drum 25 .

The fuel injection assembly includes a reciprocating cylinder 6 fixedly arranged in the middle of the end cover 5. The piston rod of the reciprocating cylinder 6 is set toward the drum and is connected with a fuel injection valve 61. The fuel injection nozzle of the fuel injection valve 61 is set downward, and the fuel injection The valve 61 is provided with a fuel injection cover 62 ( FIG. 3 ), the fuel injection nozzle is connected with a fuel storage tank 63 , and the fuel storage tank 63 is provided with a fuel injection pump. The reciprocating cylinder 6 can drive the fuel injection valve 61 and the fuel injection cover 62 to reciprocate in the horizontal direction together. In addition, the end cover 5 is also provided with a supporting chain, which is used for running electric wires, air pipes and oil pipes, etc. A pair of guide rods 65 are arranged on the fuel injection valve 61 , and a guide sleeve 66 is arranged on the end cover 5 , and the guide rods 65 and the guide sleeve 66 are slidably connected. The guide rod 65 and the guide sleeve 66 guide the fuel injection valve 61 to make its movement more stable.

A linear guide rail 71 is provided between both sides of the end cover 5 and the frame 1 , and the linear guide rail 71 includes a guide rail 71 and a slide table 7 . A limiting assembly is arranged on the linear guide rail 71 . The limiting assembly includes a limiting block 72 arranged on one side of the slide table 7, a limit seat is provided at the end of the guide rail 71, and a limiter 73 is arranged on the limit seat; when the slide table 7 moves toward the limit seat , the stop block 72 stops moving after colliding with the stopper 73.

A PLC controller is provided in the electric control cabinet 12, and the PLC controller is connected with the turning cylinder 22, the motor 23, the transfer cylinder 51, the reciprocating cylinder 6, the fuel injection valve 61, the fuel injection pump and the bolt cylinder 3. A protective cover 8 is arranged outside the frame 1, and a safety door 81 and a warning light 9 are arranged on the protective cover 8, and the warning light 9 is connected with a PLC controller.

The working principle of oiling is:

In the first step, the transfer cylinder 51 drives the end cover 5 to engage with the drum 25 to close the drum 25; then the operator opens the safety door 81 and then opens the hatch 26, and pours the parts or small components to be oiled into the drum 21 And close the locking hatch 26; after the operator closes the safety door 81, press the start button.

In the second step, the spraying mechanism automatically applies oil according to the spraying moving speed, fuel injection volume and fuel injection temperature set by the PLC controller. The actions include: the motor 23 drives the reduction box 24, and then drives the drum 25 to rotate at a set speed (the frictional rotation between the drum 25 and the end cover 5, due to the low speed and the viscous oil, and the sealing ring , so that there will be no oil leakage, and because the existence of oil plays a lubricating role), at the same time the fuel injection valve 61 and the fuel injection pump are started to inject fuel, and the reciprocating cylinder 6 drives the fuel injection valve 61 to reciprocate left and right to achieve uniform spraying Oil.

In the third step, after the fuel injection is completed, the end cover 5 is automatically opened, the latch positioning mechanism is opened, the turning cylinder 22 drives the roller 25 to turn down and pour out the workpiece, the latch positioning mechanism is self-locked, and the workpiece slides into the socket via the material guide plate 28. In magazine 27.

In the 4th step, the operator presses the reset button after clearing the material, the cylinder 25 and the end cover 5 are reset, the latch positioning mechanism locks the rotating shaft 21 again, and the latch mechanism 4 locks. The completion of this step is the end of a working cycle.

Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which this invention belongs. It should also be understood that terms such as those defined in commonly used dictionaries should be understood to have a meaning consistent with the meaning in the context of the prior art, and unless defined as herein, are not to be interpreted in an idealized or overly formal sense Explanation.

The above embodiments are only to illustrate the technical ideas of the present invention, and cannot limit the protection scope of the present invention with this. All technical ideas proposed according to the present invention, any changes made on the basis of technical solutions, all fall within the protection scope of the present invention. Inside. The embodiments of the present invention have been described in detail above, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (10)

1. a drum type oiling equipment, is characterized in that: comprise frame (1), described frame (1) is provided with spraying mechanism, and described spraying mechanism comprises: The drum assembly includes a base (2), one end of the base (2) is horizontally provided with a rotating shaft (21), the two ends of the rotating shaft (21) are connected with the frame (1) through bearings, and the other end of the base (2) The bottom is hinged with an overturning cylinder (22), and the overturning cylinder (22) is hinged on the frame (1), and the overturning cylinder (22) can drive the base (2) to rotate around the rotating shaft (21); 2) a motor (23) is arranged on the top, and a horizontally arranged roller (25) is connected to the motor (23); one end of the rotating shaft (21) is provided with a latch positioning mechanism; The end cover assembly includes an end cover (5) arranged on one side of the opening of the drum (25) and coaxially arranged with the drum (25), and a device for driving the end cover (5) away from or close to the drum is connected to the end cover (5). The transfer cylinder (51) of (25), the transfer cylinder (51) is connected on the support, and the opening of the end cover (5) is adapted to the cylinder (25); The fuel injection assembly includes a reciprocating cylinder (6) arranged in the middle of the end cover (5), the piston rod of the reciprocating cylinder (6) is arranged towards the drum and is connected with a fuel injection valve (61), the fuel injection valve (61) The fuel injection nozzle is arranged downwards, the fuel injection nozzle is connected with a fuel storage tank (63), and the fuel storage tank (63) is provided with a fuel injection pump. 2. A drum-type oiling device according to claim 1, characterized in that: the bolt positioning mechanism includes a bolt cylinder (3) fixed on the frame (1), and the rotating shaft (21) is fixed on Connected with a positioning plate (31), the positioning plate (31) is provided with a positioning hole corresponding to the cylinder shaft of the latch cylinder (3), and when the cylinder is in a horizontal position, the cylinder shaft can be inserted into the positioning hole to fix the positioning plate (31 ). 3. The drum-type oiling equipment according to claim 1, characterized in that: linear guide rails (71) are arranged between both sides of the end cover (5) and the frame (1). 4. The drum-type oiling equipment according to claim 3, characterized in that: the linear guide rail (71) is provided with a limit assembly. 5. A drum-type oiling device according to claim 4, characterized in that: the linear guide rail includes a guide rail (71) and a slide table (7), and the limit assembly includes a The limiting block (72) on one side, the end of the guide rail (71) is provided with a limiting seat, and the limiting seat is provided with a limiting device (73); when the slide table (7) moves towards the limiting seat, the limiting The block (72) stops moving after colliding with the stopper (73). 6. A drum-type oiling device according to claim 1, characterized in that: the fuel injection valve (61) is provided with a pair of guide rods (65), and the end cover (5) is provided with a guide sleeve ( 66), the guide rod (65) is slidingly connected with the guide sleeve (66). 7. A drum-type oiling device according to claim 1, characterized in that: the fuel injection valve (61) is provided with a fuel injection cover (62), and the end cover (5) is located on the end cover (5 ) and the drum (25) wall are provided with a pom sealing ring, the drum (25) is provided with a hatch (26), the bottom of the drum (25) is provided with a receiving box (27), and the receiving box ( 27) A material guide plate (28) is arranged above, and the material guide plate (28) is arranged towards the opening of the cylinder (25). 8. A kind of drum type oiling equipment according to claim 1, characterized in that: the frame (1) is provided with an electric control cabinet (12), and the electric control cabinet (12) is provided with a PLC controller, the PLC The controller is connected with the turning cylinder (22), the motor (23), the transfer cylinder (51), the reciprocating cylinder (6), the fuel injection valve (61), the fuel injection pump and the bolt cylinder (3). 9. The drum-type oiling equipment according to claim 1, characterized in that: a reduction box (24) is arranged between the motor (23) and the drum. 10. A drum-type oiling device according to claim 1, characterized in that: a protective cover (8) is arranged outside the frame (1), and a safety door (81) and a safety door (81) are arranged on the protective cover (8). A warning light (9), the said warning light (9) is connected with a PLC controller.

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