Metal sheet surface fine line etching device

Abstract

The utility model discloses a metal sheet surface fine line etching device, and particularly relates to the technical field of fine line etching, the metal sheet surface fine line etching device comprises a conveying frame, the two sides of the conveying frame are respectively and fixedly provided with a connecting plate, the inner side of the conveying frame is provided with a conveying crawler belt in a transmission mode, and the upper end of the conveying crawler belt is fixedly provided with a rubber block; an orderly discharging device capable of bearing processing materials and orderly discharging the processing materials is arranged between the connecting plates; the orderly discharging device comprises a discharging box, a blocking plate is movably arranged on one side of the discharging box, the discharging box is fixedly arranged between the two connecting plates, a plurality of partition plates are fixedly arranged on the inner side of the discharging box, the discharging box is divided into a plurality of material storage cavities through the partition plates, and a plurality of layers of metal sheets are movably arranged in the material storage cavities of the discharging box. And a blocking adjusting device for blocking the second layer of metal sheets is arranged on one side of the orderly discharging device. According to the utility model, the orderly discharging device is arranged, so that the stacked metal sheets can be discharged orderly, and the trouble of manual feeding is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fine line etching, and more specifically, to a device for etching fine lines on the surface of a metal sheet. Background Art

[0002] Pure metal is generally solid at room temperature and has a metallic luster. It is an indispensable material in the production of mobile phone casings. Metals are widely present in nature and are extremely commonly used in life. In the modern mobile phone manufacturing industry, it is a very important and most widely used type of substance. In the manufacture of mobile phone casings, metals need to be processed into metal sheets. After being processed into metal sheets, etching devices are usually used for processing. For this purpose, a fine-grain etching device is proposed for processing metal sheets for the production of mobile phone casings.

[0003] After searching, for example, the Chinese patent application with application number CN202122481372.9 discloses a device for etching fine lines on the surface of a metal sheet. By setting a transmission mechanism, the metal sheet is transmitted. When the metal sheet is at the bottom of the etching head, the operation is stopped and the metal sheet is processed by the etching head. After the processing is completed, the metal sheet is driven to move by the transmission mechanism. When it moves to a certain position, the liquid in the liquid storage tank flows out through the water spray hole. When the bottom of the brush contacts the top of the metal sheet, the liquid falls on the top of the metal sheet through the guide of the brush. The material of the brush is relatively soft and will not affect the movement of the metal sheet on the transmission mechanism, thereby achieving the effect of cleaning the metal sheet. By setting a fixed plate, the effect of supporting the liquid storage tank is achieved.

[0004] However, when the above technical solution is used, the metal sheet needs to be manually placed on the conveying mechanism and then etched. Due to the manual operation, it not only wastes manpower but also delays work efficiency. In addition, since the angle error of the manually placed metal sheet is large, fine line deviation is likely to occur during etching. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a device for etching fine lines on the surface of a metal sheet. The technical problem to be solved is that manual placement of metal sheets is likely to delay work efficiency and the placement angle is prone to errors.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for etching fine lines on the surface of a metal sheet, comprising a conveying frame:

[0007] Connecting plates are fixed on both sides of the conveying frame, a conveying belt is provided on the inner side of the conveying frame, and a rubber block is fixed on the upper end of the conveying belt;

[0008] An orderly discharging device capable of carrying and discharging the processed materials in an orderly manner is provided between the connecting plates, and is used to accumulate the processed materials and then discharge them in an orderly manner;

[0009] The orderly discharging device includes a discharge box, a blocking plate is movably provided on one side of the discharge box, the discharge box is fixedly arranged between two connecting plates, a plurality of partition plates are fixedly provided on the inner side of the discharge box, the discharge box is divided into a plurality of storage cavities by the partition plates, and a plurality of layers of metal sheets are movably provided in the storage cavities of the discharge box;

[0010] A blocking adjustment device for blocking the second layer of metal sheets is provided on one side of the orderly discharging device, which is used to adjust the moving height of the blocking plate in the discharge box at the second layer blocking position according to the thickness of the metal sheets.

[0011] In a preferred embodiment, an oblique plate is fixedly provided at the lower end of the discharge box, and the metal sheet located at the lowermost layer is in contact with the upper end of the rubber block.

[0012] In a preferred embodiment, the blocking and adjusting device includes a slide groove, and the slide groove is opened inside one side of the discharge box.

[0013] In a preferred embodiment, sliders are fixedly provided on both sides of the blocking plate, the sliders are located inside the sliding groove, and a tooth groove is provided on one side of the blocking plate.

[0014] In a preferred embodiment, a plurality of resistance hinges are fixedly provided on one side of the discharge box, a rotating shaft passes through the plurality of resistance hinges, and an outer surface of the rotating shaft is movably connected to an inner side of the resistance hinge.

[0015] In a preferred embodiment, a long gear is fixedly provided on the outer surface of the rotating shaft, the long gear is meshed with the tooth groove, and a rotating ring is fixedly provided at one end of the rotating shaft.

[0016] In a preferred embodiment, support rods are fixedly provided on both sides of the conveying frame through fixing blocks, a fixing plate is movably provided on the outer surface of the support rods, and an etching head is sleeved on the outer surface of the fixing plate.

[0017] Technical effects and advantages of this utility model:

[0018] 1. The utility model is provided with an orderly discharging device, which is conducive to the orderly discharge of accumulated metal sheets, thereby reducing the trouble of manual feeding, improving work efficiency, and reducing the angle error caused by manual feeding. The discharge box is divided into multiple discharge cavities by the partition plate, and multiple layers of metal sheets are placed in the discharge box for unloading. The corner of the metal sheet at the bottom is tilted and protrudes from the empty groove between the oblique plate and the blocking plate. The rubber block on the conveyor belt is used for transmission, so that the metal sheet is brought out by friction with the oblique angle of the bottom layer of metal sheets, thereby achieving the automatic unloading and orderly discharge effect of the metal sheets, thereby reducing the trouble of manual feeding;

[0019] 2. The utility model is provided with a blocking adjustment device, which is conducive to adjusting the moving height of the blocking plate in the discharge box at the second blocking position according to the thickness of the metal sheets, so as to perform the second layer of the stacked metal sheets, assist the orderly discharging of the orderly discharging device, and can orderly feed metal sheets of different thicknesses. A tooth groove is provided on one side of the blocking plate, so when the long gear rotates, it can drive the blocking plate to move up and down. When the metal sheets are stacked and placed in the discharge box, the height of the blocking plate is adjusted according to the thickness of the metal sheets to block the metal sheets on the second layer. Therefore, in conjunction with the orderly discharging device, an orderly discharging effect can be achieved, and the whole is suitable for etching metal sheets of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the side sectional structure of the present utility model.

[0022] Figure 3 This is a schematic structural diagram of the orderly discharging device of the present utility model.

[0023] Figure 4 This is a structural diagram of the blocking adjustment device of the present utility model.

[0024] The accompanying drawings are marked as follows: 1. Conveyor frame; 2. Orderly discharge device; 3. Blocking adjustment device; 4. Support rod; 5. Fixed plate; 6. Etching head; 7. Conveyor track; 8. Rubber block; 9. Connecting plate; 21. Discharge box; 22. Partition plate; 23. Oblique plate; 24. Metal sheet; 25. Blocking plate; 31. Slide groove; 32. Slider; 33. Tooth groove; 34. Rotating shaft; 35. Resistance hinge; 36. Long gear; 37. Rotating circle. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field of fine line etching without making any creative efforts are within the scope of protection of the present invention.

[0026] like Figure 1 and 2As shown, the utility model provides a device for etching fine lines on the surface of a metal sheet, comprising a conveying frame 1: connecting plates 9 are fixedly provided on both sides of the conveying frame 1, a conveying belt 7 is provided on the inner side of the conveying frame 1 for transmission, a rubber block 8 is fixed on the upper end of the conveying belt 7, support rods 4 are fixed on both sides of the conveying frame 1 through fixed blocks, a fixing plate 5 is movably provided on the outer surface of the support rod 4, and an etching head 6 is sleeved on the outer surface of the fixing plate 5.

[0027] In order to be able to stack the metal sheets 24 and then discharge them in an orderly manner, an orderly discharge device 2 capable of carrying the processed materials and discharging them in an orderly manner is provided between the connecting plates 9, which is used to stack the processed materials and then discharge them in an orderly manner;

[0028] like Figure 3 As shown, the orderly discharging device 2 includes a discharge box 21, and a blocking plate is movably provided on one side of the discharge box. The discharge box 21 is fixedly arranged between the two connecting plates 9. A plurality of partition plates 22 are fixedly provided on the inner side of the discharge box 21. The discharge box 21 is divided into a plurality of storage cavities by the partition plates 22. A plurality of layers of metal sheets 24 are movably provided in the storage cavity of the discharge box 21. An oblique plate 23 is fixedly provided at the lower end of the discharge box 21. The bottom layer of metal sheet 24 contacts the upper end of the rubber block 8. The discharge box 21 is divided into a plurality of discharge cavities by the partition plates 22, and the multi-layer metal sheets 24 are placed in the discharge box 21 for unloading. A corner of the bottom layer of metal sheet 24 is tilted and protrudes from the empty groove between the oblique plate 23 and the blocking plate 25, and is transmitted by the rubber block 8 on the conveying crawler 7, so that the metal sheet 24 is brought out by friction with the bottom layer of the oblique angle of the metal sheet 24, thereby realizing the automatic unloading and orderly discharge effect of the metal sheet 24, thereby reducing the trouble of manual feeding.

[0029] Furthermore, in order to be able to adjust the moving height of the blocking plate 25 in the discharge box 21 at the second blocking position according to the thickness of the metal sheet 24, a blocking adjustment device 3 for blocking the second layer of metal sheets 24 is provided on one side of the orderly discharging device 2, which is used to adjust the moving height of the blocking plate 25 of the discharge box 21 at the second blocking position according to the thickness of the metal sheet 24;

[0030] like Figure 4When the cam 33 is in the closed position, the cam 33 is in the closed position, and the cam 33 is in the closed position, so that the cam 33 is in the closed position, and the cam 33 is in the closed position, so that the cam 33 is in the closed position, and the cam 33 is in the closed position.

[0031] The working principle is as follows: When the present invention is in use, the metal sheet 24 is placed in the orderly discharging device 2, and the operation of the conveyor belt 7 drives the rubber block 8 to move, and the bottom metal sheet 24 in the orderly discharging device 2 is brought out and stays on the rubber block 8. According to the thickness of the metal sheet 24, the blocking plate 25 is adjusted by the blocking adjustment device 3, and the orderly discharging device 2 is cooperated to realize automatic orderly unloading, and is suitable for metal sheets 24 of different thicknesses. The transporting conveyor belt 7 moves the metal sheet 24 to the lower end of the etching head 6, and the etching head 6 is used for surface etching, thereby reducing the trouble of manual feeding and avoiding the effect of manual feeding causing errors in the angle of the metal sheet 24.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for etching fine lines on a metal sheet surface, comprising a conveying frame (1), characterized in that: Connecting plates (9) are fixedly provided on both sides of the conveying frame (1), a conveying crawler (7) is provided on the inner side of the conveying frame (1), and a rubber block (8) is fixedly provided on the upper end of the conveying crawler (7); An orderly discharging device (2) capable of carrying and discharging the processed materials in an orderly manner is provided between the connecting plates (9), and is used for accumulating the processed materials and then discharging them in an orderly manner; The orderly discharging device (2) comprises a discharge box (21), a blocking plate (25) is movably provided on one side of the discharge box (21), the discharge box (21) is fixedly arranged between two connecting plates (9), a plurality of partition plates (22) are fixedly provided on the inner side of the discharge box (21), the discharge box (21) is divided into a plurality of storage cavities by the partition plates (22), and a plurality of metal sheets (24) are movably provided in the storage cavities of the discharge box (21); A blocking adjustment device (3) for blocking the second layer of metal sheets (24) is provided on one side of the orderly discharging device (2), and is used to adjust the moving height of the blocking plate (25) in the discharge box (21) at the second layer blocking position according to the thickness of the metal sheets (24).

2. The device for etching fine lines on a metal sheet surface according to claim 1, characterized in that: An oblique plate (23) is fixedly provided at the lower end of the discharge box (21), and the metal sheet (24) located at the bottom layer contacts the upper end of the rubber block (8).

3. The device for etching fine lines on a metal sheet surface according to claim 2, characterized in that: The blocking adjustment device (3) comprises a slide groove (31), and the slide groove (31) is opened inside one side of the discharge box (21).

4. The device for etching fine lines on a metal sheet surface according to claim 3, characterized in that: Slide blocks (32) are fixedly provided on both sides of the blocking plate (25), and the slide blocks (32) are located inside the sliding groove (31). A tooth groove (33) is provided on one side of the blocking plate (25).

5. The device for etching fine lines on a metal sheet surface according to claim 1, characterized in that: A plurality of resistance hinges (35) are fixedly provided on one side of the discharge box (21), a rotating shaft (34) is passed through between the plurality of resistance hinges (35), and the outer surface of the rotating shaft (34) is movably connected to the inner side of the resistance hinge (35).

6. The device for etching fine lines on a metal sheet surface according to claim 5, characterized in that: A long gear (36) is fixedly provided on the outer surface of the rotating shaft (34), and the long gear (36) is meshedly connected with the tooth groove (33). A rotating ring (37) is fixedly provided on one end of the rotating shaft (34).

7. The device for etching fine lines on a metal sheet surface according to claim 1, characterized in that: Support rods (4) are fixedly provided on both sides of the conveying frame (1) through fixing blocks, and a fixing plate (5) is movably provided on the outer surface of the support rod (4), and an etching head (6) is sleeved on the outer surface of the fixing plate (5).

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