Automatic code spraying robot for steel production

Abstract

The utility model discloses an automatic code spraying robot for steel production. The automatic code spraying robot comprises a code spraying assembly. The positioning assembly comprises a supporting pipe, a pressure sensor, a telescopic spring, a movable pipe, a supporting frame, a rotating shaft and a roller; the supporting pipes are fixedly connected to the four corners of the outer end of the supporting plate, the pressure sensors are fixedly connected to the four corners of the outer end of the supporting plate, the telescopic springs are fixedly connected to the outer surfaces of the pressure sensors, the movable pipes are fixedly connected to the outer ends of the telescopic springs, and the supporting frames are fixedly connected to the outer ends of the movable pipes. The rotating shafts are fixedly connected to the inner sides of the supporting frames, and the rollers are rotationally connected to the outer surfaces of the rotating shafts. According to the utility model, the problem that the space between the code spraying box and the steel is changed and the sprayed code is deformed due to the fact that the steel is usually fixed at a specified position when the steel is subjected to code spraying by using an automatic code spraying robot in the prior art and the code spraying robot cannot identify the position of the steel when the position of the steel is changed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel production, in particular to an automatic coding robot for steel production. Background Art

[0002] Steel is an alloy widely used in construction and manufacturing. When steel is produced, its specifications and other information need to be printed on the outer surface of the steel using inkjet printing. Due to the high temperature in the steel production environment, automatic inkjet printing robots are usually used for printing.

[0003] However, it still has the following disadvantages in actual use: when the existing steel is coded by an automatic coding robot, the steel is usually fixed in a specified position, but when the position of the steel changes, the coding robot cannot recognize it, resulting in a change in the distance between the coding box and the steel, causing the coding to deform.

[0004] Therefore, a new automatic inkjet coding robot for steel production is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic coding robot for steel production, so as to solve the problem proposed in the above background technology that when the existing steel is coded by the automatic coding robot, the steel is usually fixed in a specified position, but when the position of the steel changes, the coding robot cannot recognize it, resulting in a change in the distance between the coding box and the steel, thereby causing the coding to deform.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] The utility model is an automatic coding robot for steel production, comprising:

[0008] A coding assembly, the coding assembly comprising a support plate;

[0009] A positioning assembly, the positioning assembly includes a support tube, a pressure sensor, a telescopic spring, a movable tube, a support frame, a rotating shaft and a roller; the support tube is fixedly connected to the four corners of the outer end of the support plate, the pressure sensor is fixedly connected to the four corners of the outer end of the support plate, the telescopic spring is fixedly connected to the outer surface of the pressure sensor, the movable tube is fixedly connected to the outer end of the telescopic spring, the support frame is fixedly connected to the outer end of the movable tube, the rotating shaft is fixedly connected to the inner side of the support frame, and the roller is rotatably connected to the outer surface of the rotating shaft.

[0010] Furthermore, the inkjet coding assembly also includes a base, a mechanical arm and a inkjet coding box, the mechanical arm is fixedly connected to the upper end of the base, the support plate is fixedly connected to the outer end of the mechanical arm, and the inkjet coding box is fixedly connected to the center of the outer end of the support plate.

[0011] Furthermore, the pressure sensor and the telescopic spring are located inside the support tube, and one end of the movable tube is located inside the support tube.

[0012] Furthermore, the pressure sensor is electrically connected to the inkjet box through a line, and the roller is located outside the inkjet box.

[0013] Furthermore, the present invention also includes a protective component, which includes a slide groove, a slider, a baffle, a first fixed column, a connecting rod and a second fixed column; the slide groove is opened at both sides of the outer end of the support plate, the slider is placed in the inner position of the slide groove, the baffle is fixedly connected to the outer end of the slider, the first fixed column is fixedly connected to the two end positions of the baffle, one end of the connecting rod is rotatably connected to the outer surface position of the first fixed column, and the second fixed column is fixedly connected to one end position of the inner side of the movable tube.

[0014] Furthermore, the baffle is located outside the inkjet box, and the inner side of the support tube has a hollow structure opened relative to the second fixed column, and the other end of the connecting rod is rotatably connected to the outer surface of the second fixed column.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] 1. The utility model sets a positioning component, brings the roller into contact with the outer surface of steel, and moves the mechanical arm forward to drive the support plate and the inkjet box forward, so that the movable tube moves inward to drive the telescopic spring to generate elastic force, and uses a pressure sensor to measure the elastic force of the telescopic spring. Since the elastic force and deformation of the telescopic spring are proportional, when the elastic force of the telescopic spring is fixed, the deformation of the telescopic spring is also fixed, thereby limiting the moving distance of the movable tube, so that the distance between the inkjet box and the outer surface of steel is kept fixed.

[0017] Second, by setting up a protective component, when the movable tube moves, it drives the second fixed column to move, the second fixed column drives the first fixed column to move through the connecting rod, and the first fixed column drives the baffle to move outward, thereby revealing the inkjet box. When the inkjet is completed, the movable tube is reset under the drive of the telescopic spring, so that the baffle is reset to protect the outer side of the inkjet box, thereby avoiding clogging of the inkjet box due to excessive dust at the inkjet site. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is the front view of the utility model;

[0020] Figure 2 This is the structure diagram of the coding component of the utility model;

[0021] Figure 3 This is a structural diagram of the positioning component of the utility model;

[0022] Figure 4 This is a structural diagram of the protective component of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] 11. Base; 12. Robotic arm; 13. Support plate; 14. Inkjet printer box; 21. Support tube; 22. Pressure sensor; 23. Telescopic spring; 24. Movable tube; 25. Support frame; 26. Rotating shaft; 27. Roller; 31. Slide groove; 32. Sliding block; 33. Baffle; 34. First fixed column; 35. Connecting rod; 36. Second fixed column. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] See also Figure 1-3 As shown, this embodiment is an automatic coding robot for steel production, comprising: a coding component, the coding component comprising a support plate 13;

[0027] The positioning assembly includes a support tube 21 , a pressure sensor 22 , a telescopic spring 23 , a movable tube 24 , a support frame 25 , a rotating shaft 26 and a roller 27 .

[0028] The support tube 21 is fixedly connected to the four corners of the outer end of the support plate 13, the pressure sensor 22 is fixedly connected to the four corners of the outer end of the support plate 13, the telescopic spring 23 is fixedly connected to the outer surface of the pressure sensor 22, the movable tube 24 is fixedly connected to the outer end of the telescopic spring 23, the support frame 25 is fixedly connected to the outer end of the movable tube 24, the rotating shaft 26 is fixedly connected to the inner side of the support frame 25, and the roller 27 is rotatably connected to the outer surface of the rotating shaft 26.

[0029] The support tube 21 is used to support the movable tube 24, the pressure sensor 22 is used to measure the elastic force of the telescopic spring 23 and control the start of the inkjet box 14, the movable tube 24 is used to drive the telescopic spring 23 to compress, the support frame 25 is used to support the rotating shaft 26, the rotating shaft 26 is used to support the roller 27, and the roller 27 is used to contact the outer surface of the steel.

[0030] The inkjet coding assembly also includes a base 11, a mechanical arm 12 and a inkjet coding box 14; the mechanical arm 12 is fixedly connected to the upper end of the base 11, the support plate 13 is fixedly connected to the outer end of the mechanical arm 12, and the inkjet coding box 14 is fixedly connected to the center of the outer end of the support plate 13.

[0031] The base 11 is used to support the mechanical arm 12 , the mechanical arm 12 is used to drive the support plate 13 to move, and the support plate 13 is used to support the inkjet box 14 .

[0032] The pressure sensor 22 and the telescopic spring 23 are located inside the support tube 21 , and one end of the movable tube 24 is located inside the support tube 21 ; when the movable tube 24 moves inside the support tube 21 , the telescopic spring 23 is compressed.

[0033] The pressure sensor 22 is electrically connected to the inkjet box 14 through a line, and the roller 27 is located outside the inkjet box 14; when the pressure sensor 22 detects that the elastic force of the telescopic spring 23 is at a set value, the inkjet box 14 is controlled to perform inkjet.

[0034] Working principle: When coding on steel, the robot arm 12 drives the support plate 13 and the coding box 14 to move, and drives the roller 27 to contact the outer surface of the steel. After the roller 27 contacts the outer surface of the steel, the robot arm 12 moves forward, so that the movable tube 24 moves backward driven by the robot arm 12. At this time, the movable tube 24 moves inside the support tube 21, and drives the telescopic spring 23 to be compressed. The pressure sensor 22 measures the elastic force of the telescopic spring 23. When the elastic force of the telescopic spring 23 is at the set value, the pressure sensor 22 controls the coding box 14 to code. When the elastic force of the telescopic spring 23 is not at the set value, it means that the distance between the roller 27 and the coding box 14 does not meet the standard, that is, the distance between the coding box 14 and the outer surface of the steel does not meet the standard.

[0035] See also Figure 4 As shown, this embodiment is based on the above embodiment and also includes:

[0036] The protection component includes a slide groove 31, a slider 32, a baffle 33, a first fixing column 34, a connecting rod 35 and a second fixing column 36.

[0037] The slide groove 31 is opened at both sides of the outer end of the support plate 13, the slider 32 is placed in the inner position of the slide groove 31, the baffle 33 is fixedly connected to the outer end of the slider 32, the first fixed column 34 is fixedly connected to the two end positions of the baffle 33, one end of the connecting rod 35 is rotatably connected to the outer surface position of the first fixed column 34, and the second fixed column 36 is fixedly connected to one end position of the inner side of the movable tube 24.

[0038] The slider 32 can move along the direction of the slide slot 31. When the slider 32 moves, it drives the baffle 33 to move. The baffle 33 is used to shield the outer surface of the inkjet box 14. The first fixed column 34 and the second fixed column 36 are used to support the connecting rod 35 respectively.

[0039] The baffle 33 is located outside the inkjet box 14 , and the inner side of the support tube 21 has a hollow structure opened relative to the second fixing column 36 , and the other end of the connecting rod 35 is rotatably connected to the outer surface of the second fixing column 36 .

[0040] When the second fixing column 36 moves, the first fixing column 34 can be driven to move via the connecting rod 35 .

[0041] Working principle: When steel is being sprayed with code, when the movable tube 24 moves inside the support tube 21, the movable tube 24 drives the second fixed column 36 to move, and the second fixed column 36 drives the first fixed column 34 to move through the connecting rod 35, and the first fixed column 34 drives the baffle 33 to move outward, and the slider 32 makes the baffle 33 always move in contact with the outer surface of the support plate 13, and the baffle 33 moves outward to expose the spray box 14, so that the spray box 14 can spray code.

[0042] When the coding is completed, the movable tube 24 is reset under the elastic force of the telescopic spring 23, and the movable tube 24 drives the second fixed column 36 to reset. The second fixed column 36 drives the first fixed column 34 to reset through the connecting rod 35, so that the baffle 33 is reset. The baffle 33 is reset to cover the coding box 14, thereby protecting the coding box 14 and avoiding blockage caused by excessive dust at the coding site.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic inkjet printer robot for steel production, characterized in that: include: A coding assembly, the coding assembly comprising a support plate (13); A positioning assembly, the positioning assembly comprising a support tube (21), a pressure sensor (22), a telescopic spring (23), a movable tube (24), a support frame (25), a rotating shaft (26), and a roller (27); The support tube (21) is fixedly connected to the four corners of the outer end of the support plate (13); the pressure sensor (22) is fixedly connected to the four corners of the outer end of the support plate (13); the telescopic spring (23) is fixedly connected to the outer surface of the pressure sensor (22); the movable tube (24) is fixedly connected to the outer end of the telescopic spring (23); the support frame (25) is fixedly connected to the outer end of the movable tube (24); the rotating shaft (26) is fixedly connected to the inner side of the support frame (25); and the roller (27) is rotatably connected to the outer surface of the rotating shaft (26).

2. The automatic inkjet printer robot for steel production according to claim 1, characterized in that: The inkjet coding assembly further comprises a base (11), a mechanical arm (12) and an inkjet coding box (14); The mechanical arm (12) is fixedly connected to the upper end of the base (11), the support plate (13) is fixedly connected to the outer end of the mechanical arm (12), and the inkjet box (14) is fixedly connected to the center of the outer end of the support plate (13).

3. The automatic inkjet printer robot for steel production according to claim 1, characterized in that: The pressure sensor (22) and the telescopic spring (23) are located inside the support tube (21), and one end of the movable tube (24) is located inside the support tube (21).

4. The automatic inkjet printer robot for steel production according to claim 1, characterized in that: The pressure sensor (22) is electrically connected to the inkjet box (14) via a line, and the roller (27) is located outside the inkjet box (14).

5. The automatic inkjet printer robot for steel production according to claim 1, characterized in that: It also includes a protection component, which includes a slide groove (31), a sliding block (32), a baffle (33), a first fixing column (34), a connecting rod (35) and a second fixing column (36); The slide groove (31) is formed at both sides of the outer end of the support plate (13); the slider (32) is placed inside the slide groove (31); the baffle plate (33) is fixedly connected to the outer end of the slider (32); the first fixed column (34) is fixedly connected to both ends of the baffle plate (33); one end of the connecting rod (35) is rotatably connected to the outer surface of the first fixed column (34); and the second fixed column (36) is fixedly connected to one end of the inner side of the movable tube (24).

6. The automatic inkjet printer robot for steel production according to claim 5, characterized in that: The baffle (33) is located outside the inkjet box (14), and the inner side surface of the support tube (21) has a hollow structure opened relative to the second fixed column (36), and the other end of the connecting rod (35) is rotatably connected to the outer surface of the second fixed column (36).

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