Feeding metal plate automatic oiling device

Abstract

The utility model provides an automatic oil coating device for feeding metal plates, which comprises a stacking platform, a plurality of oil coating devices, a plurality of oil coating devices and a plurality of oil coating devices, the oscillating cylinder is fixedly mounted on a sliding block of the rodless cylinder; the rolling brush is fixedly mounted on a piston rod of the oscillating cylinder; the multiple magnetic force separators are fixedly installed on the stacking platform, and the multiple magnetic force separators are located on one side of the rodless air cylinder; the central processing unit is electrically connected with the oscillating cylinder; and the central processing unit is electrically connected with the rodless cylinder. The rolling brush is driven by the rodless air cylinder and the swing air cylinder, so that the rolling brush conducts brushing on a blank pile, automatic brushing is achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of stamping automated production, and particularly relates to an automatic oiling device for feeding sheet metal. Background Art

[0002] In order to improve the drawing performance of the material and avoid defects such as hidden scratches and cracks during the drawing process, the traditional method is to manually brush the surface of the sheet with a roller before drawing. At present, in the automated production of stamping, the oiling process of such stacked materials before the robot end picker picks up the materials is completed manually, the work efficiency of the personnel is low, and the oiling is often uneven and wasteful, and cross-operation has a great safety hazard; therefore, it is necessary to design a spraying device that improves work efficiency and meets automated production. Utility Model Content

[0003] In view of the above problems, the utility model proposes an automatic oiling device for feeding sheet metal, comprising:

[0004] A stacking platform, on which a rodless cylinder is fixedly mounted;

[0005] A swing cylinder, wherein the swing cylinder is fixedly mounted on the slider of the rodless cylinder;

[0006] A roller brush, the roller brush being fixedly mounted on the piston rod of the swing cylinder;

[0007] A magnetic spreader, wherein a plurality of the magnetic spreaders are fixedly mounted on the stacking platform, and a plurality of the magnetic spreaders are located on one side of the rodless cylinder;

[0008] A central processing unit is electrically connected to the swing cylinder; the central processing unit is electrically connected to the rodless cylinder.

[0009] Preferably, the automatic oiling device further comprises a guide rail mounting platform,

[0010] The guide rail mounting platform is mounted on one side of the stacking platform;

[0011] An oil receiving box is arranged on the guide rail mounting platform, and one end of the rodless cylinder extends above the guide rail mounting platform.

[0012] Preferably, the automatic oiling device further comprises an oil tank;

[0013] The oil tank is fixedly mounted on the guide rail mounting platform, and the oil tank is located below the rodless cylinder;

[0014] The oil outlet of the oil tank is communicated with the oil path of the roller brush through an oil delivery pipe.

[0015] Preferably, the oil collecting box is located below the roller brush.

[0016] Preferably, the bottom of the oil receiving box is communicated with the oil inlet of the oil tank.

[0017] Preferably, the automatic oiling device further comprises a first limit switch and a second limit switch;

[0018] The first limit switch and the second limit switch are both fixedly mounted on the side of the rodless cylinder away from the magnetic spreader; and the first limit switch and the second limit switch are located at two ends of the rodless cylinder;

[0019] The first limit switch is located at one end close to the magnetic spreader;

[0020] The second limit switch is located at an end away from the magnetic spreader.

[0021] Preferably, the first limit switch is electrically connected to the central processing unit;

[0022] The second limit switch is electrically connected to the central processing unit.

[0023] Preferably, the automatic oiling device further comprises a button, which is arranged on the stacking platform and is electrically connected to the central processing unit.

[0024] Beneficial effects:

[0025] 1. The utility model provides an automatic oiling device for sheet metal that meets the requirements of automated stamping production. The roller brush is driven by a rodless cylinder and a swing cylinder to apply oil to the sheet metal pile, thereby achieving automated oiling and improving work efficiency.

[0026] 2. The utility model installs a magnetic separator to achieve automatic separation of single blanks from a sheet pile, thereby improving separation efficiency and saving labor.

[0027] 3. The utility model can improve the efficiency of oiling work, meet the requirements of uniform and reliable oiling and eliminate the potential safety hazards of human-machine cross-operation.

[0028] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A schematic diagram of an automatic oiling device in an embodiment of the utility model is shown.

[0031] In the figure, 1. stacking platform; 2. guide rail mounting platform; 3. blank pile; 4. magnetic spreader; 5. oil tank; 6. oil pipeline; 7. roller brush; 8. rodless cylinder; 9. first limit switch; 10. second limit switch; 11. swing cylinder; 12. oil receiving box. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In the implementation of the present invention, Figure 1 A schematic diagram of an automatic oiling device in an embodiment of the utility model is shown; Figure 1 ,An automatic oiling device for feeding sheet metal, comprising:

[0034] The stacking platform 1 has a rodless cylinder 8 fixedly mounted on it; specifically, the rodless cylinder 8 is a mechanical rodless cylinder.

[0035] A swing cylinder 11, which is fixedly mounted on a slider of the rodless cylinder 8;

[0036] Roller brush 7, which is fixedly mounted on the piston rod of the swing cylinder 11;

[0037] A magnetic spreader 4, wherein a plurality of magnetic spreaders 4 are fixedly mounted on the stacking platform 1, and the plurality of magnetic spreaders 4 are located on one side of the rodless cylinder 8;

[0038] Specifically, a pile of sheet materials is placed on the stacking platform 1, and then the magnetic separator 4 is adjusted and installed so that the sheet material pile 3 can realize automatic separation of single sheets.

[0039] Central processing unit, the central processing unit is electrically connected to the swing cylinder 11; the central processing unit is electrically connected to the rodless cylinder 8.

[0040] In the above embodiment, another optional implementation is that the automatic oiling device further includes a guide rail mounting platform 2,

[0041] The guide rail mounting platform 2 is mounted on one side of the stacking platform 1;

[0042] An oil collecting box 12 is provided on the guide rail mounting platform 2, and one end of the rodless cylinder 8 close to the guide rail mounting platform 2 extends to above the guide rail mounting platform 2; specifically, the rodless cylinder 8 extending to the guide rail mounting platform 2 is fixedly connected to the guide rail mounting platform 2.

[0043] In the above embodiment, in another optional manner, the rodless cylinder 8 extending onto the guide rail mounting platform 2 is parallel to the guide rail mounting platform 2 and does not contact the guide rail mounting platform 2 .

[0044] In the implementation of the present invention, the automatic oiling device further includes an oil tank 5 , and universal wheels are arranged below the oil tank 5 to facilitate the movement of the oil tank 5 .

[0045] The oil tank 5 is fixedly mounted on the guide rail mounting platform 2, and the oil tank 5 is located below the rodless cylinder 8 extending onto the guide rail mounting platform 2;

[0046] The oil outlet of the oil tank 5 is connected to the oil path of the roller brush 7 through the oil delivery pipe 6. Specifically, the automatic oiling button on the control panel is activated; an oil pump is arranged in the oil tank 5, and the drawing oil is supplied in a fixed and quantitative manner according to the signal given by the button. The drawing oil is delivered to the inside of the roller brush 7 through the oil delivery pipe 6 and penetrates into the surface of the roller brush.

[0047] In the above embodiment, another optional implementation is that an oil collecting box 12 is provided on the guide rail mounting platform 2 , and the oil collecting box 12 is located below the roller brush 7 .

[0048] In the above embodiment, another optional implementation is that the oil receiving box 12 is connected to the oil inlet of the oil tank 5. The dripping drawing oil is recovered and directed into the oil tank 5;

[0049] In the above embodiment, another optional implementation is that the automatic oiling device further includes a first limit switch 9 and a second limit switch 10;

[0050] The first limit switch 9 and the second limit switch 10 are both fixedly mounted on the side of the rodless cylinder 8 away from the magnetic spreader 4; and the first limit switch 9 and the second limit switch 10 are located at both ends of the rodless cylinder 8;

[0051] The first limit switch 9 is located at one end close to the magnetic spreader 4;

[0052] The second limit switch 10 is located at an end away from the magnetic separator 4 .

[0053] The rodless cylinder 8 receives the start signal of the solenoid valve and starts to move toward the blank 3, while driving the swing cylinder 11 to move toward the blank and the roller brush 7 until the swing cylinder 11 collides with the first limit switch 9. At this time, the swing cylinder 11 receives the control signal and starts to work and swing down, driving the roller brush 7 to contact the upper surface of the sheet material 3 through the connecting rod. At the same time, the rodless cylinder 8 receives the return signal and moves away from the pile 3, while driving the swing cylinder 11 to realize reciprocating motion, realizing the oiling operation on the upper surface of the pile 3, until the swing cylinder 11 touches the second limit switch 10 during the return stroke. The control system gives the rodless cylinder 8 a stop signal and the swing cylinder 11 a return to the original position signal.

[0054] In the implementation of the present invention, the first limit switch 9 is electrically connected to the central processing unit;

[0055] The second limit switch 10 is electrically connected to the central processing unit.

[0056] The automatic oiling device also includes a button, which is arranged on the stacking platform 1 and is electrically connected to the central processing unit. The button includes an automatic oiling button and a start button.

[0057] In the above embodiment, another optional implementation is that a control panel is fixedly installed on the stacking platform 1, and an automatic oiling button and a start button are provided on the control panel.

[0058] Working principle:

[0059] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. The above drawings are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0060] First, a pile of blanks 3 is placed on the stacking platform 1, and the blanks 3 are located on one side of the rodless cylinder 8; then the magnetic separator 4 is adjusted and installed to enable the sheet stack 3 to realize automatic separation of single blanks;

[0061] Then start the automatic oiling button on the control panel, and the oil pump in the oil tank 5 starts to supply the drawing oil regularly and quantitatively according to the signal given by the central processor. The drawing oil is transported to the inside of the roller brush 7 through the oil pipe 6 and penetrates into the surface of the roller brush. At the same time, the rodless cylinder 8 receives the electromagnetic valve start signal from the central processor and starts to move toward the blank, and at the same time drives the swing cylinder 11 to move toward the blank until the swing cylinder 11 collides with the first limit switch 9. The first limit switch 9 transmits the signal to the central processor, and the central processor transmits the signal to the swing cylinder 1 1. At this time, the swing cylinder 11 receives the control signal of the central processor and starts to work and swing down, driving the roller brush 7 to contact the upper surface of the sheet 3 through the connecting rod. At the same time, the rodless cylinder 8 receives the return signal of the central processor and moves away from the pile 3, and drives the swing cylinder 11 to achieve reciprocating motion, so as to achieve the oiling operation on the upper surface of the pile 3, until the swing cylinder 11 touches the second limit switch 10 during the return. The second limit switch 10 transmits the signal to the central processor, and the central processor gives the rodless cylinder 8 a stop signal and the swing cylinder 11 a return signal to the original position. At the same time, in order to improve the occurrence of drawing oil dripping during the waiting process of the roller brush 7, an oil receiving box 12 is installed on the guide rail mounting platform 2 to recover the dripping drawing oil and guide it into the oil tank 5.

[0062] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic oiling device for feeding sheet metal, characterized in that: include: A stacking platform (1), on which a rodless cylinder (8) is fixedly mounted; A swing cylinder (11), wherein the swing cylinder (11) is fixedly mounted on a slider of the rodless cylinder (8); A roller brush (7), wherein the roller brush (7) is fixedly mounted on the piston rod of the swing cylinder (11); A magnetic spreader (4), wherein a plurality of the magnetic spreaders (4) are fixedly mounted on the stacking platform (1), and the plurality of the magnetic spreaders (4) are located on one side of the rodless cylinder (8); A central processing unit is electrically connected to the swing cylinder (11); the central processing unit is electrically connected to the rodless cylinder (8).

2. The automatic oiling device for feeding sheet metal according to claim 1 is characterized in that: The automatic oiling device also includes a guide rail mounting platform (2), The guide rail mounting platform (2) is mounted on one side of the stacking platform (1); An oil receiving box (12) is provided on the guide rail mounting platform (2), and one end of the rodless cylinder (8) extends above the guide rail mounting platform (2).

3. The automatic oiling device for feeding sheet metal according to claim 2 is characterized in that: The automatic oiling device also includes an oil tank (5); The oil tank (5) is fixedly mounted on the guide rail mounting platform (2), and the oil tank (5) is located below the rodless cylinder (8); The oil outlet of the oil tank (5) is connected to the oil path of the roller brush (7) through an oil delivery pipe (6).

4. The automatic oiling device for feeding sheet metal according to claim 3 is characterized in that: The oil receiving box (12) is located below the roller brush (7).

5. The automatic oiling device for feeding sheet metal according to claim 4 is characterized in that: The bottom of the oil receiving box (12) is communicated with the oil inlet of the oil tank (5).

6. The automatic oiling device for feeding sheet metal according to claim 1, characterized in that: The automatic oiling device further comprises a first limit switch (9) and a second limit switch (10); The first limit switch (9) and the second limit switch (10) are both fixedly mounted on the side of the rodless cylinder (8) away from the magnetic spreader (4); and the first limit switch (9) and the second limit switch (10) are located at two ends of the rodless cylinder (8); The first limit switch (9) is located at one end close to the magnetic spreader (4); The second limit switch (10) is located at an end away from the magnetic spreader (4).

7. The automatic oiling device for feeding sheet metal according to claim 6 is characterized in that: The first limit switch (9) is electrically connected to the central processing unit; The second limit switch (10) is electrically connected to the central processing unit.

8. The automatic oiling device for feeding sheet metal according to any one of claims 1 to 7, characterized in that: The automatic oiling device also includes a button, which is arranged on the stacking platform (1) and is electrically connected to the central processing unit.

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