Automatic steel lineation device

Abstract

The utility model discloses an automatic steel lineation device, which belongs to the technical field of steel processing and comprises a worktable, moving mechanisms are arranged at two ends of the worktable, electric push rods are movably arranged on the moving mechanisms, output ends of the electric push rods are fixedly connected with movable plates, lineation mechanisms are arranged on the movable plates, and the lineation mechanisms are arranged on the movable plates. And an adjusting mechanism is arranged on the scribing mechanism. The marking pen is driven by the electric push rod to press downwards on steel, the marking pen is driven by the moving mechanism to move, so that automatic marking is achieved, the pen falling position can be adjusted by arranging the second motor and the movable plate, circle drawing can be achieved, flexibility and functionality are improved, the circle drawing diameter can be adjusted by arranging the adjusting mechanism, and production efficiency is improved. Therefore, the applicability of the equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel processing, and in particular relates to an automatic steel marking device. Background Art

[0002] A steel marking device is a device or tool for marking steel. Its main function is to mark specific lines, marks or scales on the surface of steel for subsequent processing, cutting, assembly and other operations. The Chinese patent announcement number CN108555871B discloses a steel marking device, including a base, two mounting plates are symmetrically welded on the upper surface of the base, and a connecting plate is commonly provided at the upper ends of the two mounting plates. A supporting plate is provided on the side wall of each mounting plate, and a fixed seat is slidably connected to each supporting plate. A push rod cylinder is installed on the upper surface of the connecting plate, and a push rod is provided on the push rod cylinder. A mounting seat is commonly provided between the two fixed seats, and a motor cavity is opened in one of the fixed seats, and a reduction motor is installed in the motor cavity. The advantages are: the structure is ingenious, and the inherent properties of mathematical geometric figures are ingeniously used to determine the position of the center line of the steel. The first roller and the second roller fix the position of the steel, which can ensure that there will be no deviation in the process of drawing the center line. At the same time, it can be applied to steels of different shapes and sizes, and has high practicality.

[0003] The problem with the prior art is that during use, the steel marking device can only draw straight lines because the marking device is always located in the middle of the first rotating shaft and the second rotating shaft and cannot rotate. It cannot meet some needs for drawing circles or curves, resulting in certain limitations of the device. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an automatic steel marking device, which has the advantages of high flexibility, diverse functions and high applicability. It solves the problem that during use of the existing steel marking device, the marking device is always located in the middle of the first rotating shaft and the second rotating shaft and cannot rotate. Therefore, it can only mark straight lines and cannot meet some needs for marking circles or curves, resulting in certain limitations of the device.

[0005] The utility model is implemented as follows: an automatic steel marking device comprises a workbench, wherein moving mechanisms are arranged at both ends of the workbench, an electric push rod is movably arranged on the moving mechanism, an output end of the electric push rod is fixedly connected with a movable plate, a marking mechanism is arranged on the movable plate, and an adjusting mechanism is arranged on the marking mechanism.

[0006] As a preferred embodiment of the present invention, two first mounting blocks are fixedly connected to one side of the upper surface of the workbench, and two second mounting blocks are fixedly connected to the other side.

[0007] As a preferred embodiment of the utility model, the moving mechanism includes a first motor, a ball screw, a sliding rod and two support rods, the first motor is fixedly mounted on one of the first mounting blocks, the output end of the first motor is fixedly connected to one end of the ball screw, the other end of the ball screw is rotatably mounted on the other first mounting block, the two ends of the sliding rod are respectively fixedly connected to the two second mounting blocks, and the two support rods are respectively fixedly connected to the two first mounting blocks and the second mounting blocks.

[0008] As a preferred embodiment of the utility model, a first support frame and a second support frame are slidably connected to both sides of the upper surface of the workbench, respectively. The lower end of the first support frame is slidably sleeved on the support rod and fixedly connected to the screw sleeve of the ball screw, and the lower end of the second support frame is slidably connected to the slide rod and another support rod.

[0009] As a preferred embodiment of the utility model, a fixing plate is fixedly connected to the upper ends of the first support frame and the second support frame, the electric push rod is fixedly installed on the lower surface of the fixing plate, both ends of the fixing plate are slidingly connected to the side walls of the first support frame and the second support frame respectively, and one end of the fixing plate away from the electric push rod is fixedly connected to a guide rod, and the upper end of the guide rod slides through the fixing plate.

[0010] As a preferred embodiment of the utility model, the marking mechanism includes a second motor and a rotating plate, the second motor is fixedly installed in the middle part of the movable plate, the output end of the second motor passes through the movable plate and is fixedly connected to one end of the rotating plate, the lower surface of the other end of the rotating plate is fixedly connected to a fixed seat, a rotating block is rotatably connected in the fixed seat, the lower surface of the rotating block is fixedly connected to a mounting seat, a marking pen is fixedly installed on the mounting seat, and a guide groove is provided on the rotating plate.

[0011] As a preferred embodiment of the present invention, the adjusting mechanism includes a gear ring and two fixed blocks, the lower end of the gear ring is fixedly connected to both sides of the mounting seat, and limiting rings are integrally arranged on both sides of the gear ring, the gear ring and the limiting ring are rotatably connected in the guide groove, the two fixed blocks are fixedly connected to the upper surface of the rotating plate, the fixed blocks are rotatably connected with a rotating shaft, the fixed sleeve on the rotating shaft is provided with a gear, the gear is meshingly connected with the gear ring, one side of one of the fixed blocks is fixedly connected with an inner screw sleeve, and one end of the rotating shaft is movablely provided with an outer screw sleeve, the outer screw sleeve is threadedly connected to the inner screw sleeve, a movable groove is opened inside one end of the outer screw sleeve, and a limiting ring is fixedly connected to the shaft body of the rotating shaft, and the limiting ring is tightly pressed against one end of the movable groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model drives the marking pen downward to press the steel material through the electric push rod, and drives the marking pen to move through the moving mechanism, thereby realizing automatic marking.

[0014] The utility model can adjust the pen placement position and realize circle drawing by arranging the second motor and the movable plate, thereby improving flexibility and functionality.

[0015] The utility model can adjust the diameter of the circle drawn by arranging the adjustment mechanism, thereby improving the applicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 A magnified view of the structure at center;

[0018] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0019] Figure 4 For the utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0020] In the figure: 1. workbench; 101. first mounting block; 102. second mounting block; 2. adjusting mechanism; 201. gear ring; 202. limiting ring; 203. fixed block; 204. rotating shaft; 205. gear; 206. outer screw sleeve; 207. movable groove; 208. limiting ring; 209. inner screw sleeve; 3. marking mechanism; 301. rotating plate; 302. fixed seat; 303. rotating block; 304. mounting seat; 305. marking pen; 306. guide groove; 307. second motor; 4. moving mechanism; 401. first motor; 402. ball screw; 403. sliding rod; 404. supporting rod; 5. first supporting frame; 6. second supporting frame; 7. fixed plate; 8. movable plate; 9. electric push rod; 10. guide rod. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4 As shown, an automatic steel marking device provided by an embodiment of the utility model includes a workbench 1, a moving mechanism 4 is arranged at both ends of the workbench 1, an electric push rod 9 is movably arranged on the moving mechanism 4, an output end of the electric push rod 9 is fixedly connected to a movable plate 8, a marking mechanism 3 is arranged on the movable plate 8, and an adjusting mechanism 2 is arranged on the marking mechanism 3.

[0024] Furthermore, two first mounting blocks 101 are fixedly connected to one side of the upper surface of the workbench 1, and two second mounting blocks 102 are fixedly connected to the other side. The moving mechanism 4 includes a first motor 401, a ball screw 402, a slide rod 403 and two support rods 404. The first motor 401 is fixedly mounted on one of the first mounting blocks 101, the output end of the first motor 401 is fixedly connected to one end of the ball screw 402, and the other end of the ball screw 402 is rotatably mounted on the other first mounting block 101, the two ends of the slide rod 403 are respectively fixedly connected to the two second mounting blocks 102, and the two support rods 404 are respectively fixedly connected to the two first mounting blocks 101 and the second mounting blocks 102.

[0025] In the present application, the moving mechanism 4 is used to drive the marking mechanism 3 to move, so as to facilitate the movement of marking. When in use, the first motor 401 is started to drive the ball screw 402 to rotate, and the ball screw 402 drives the first support frame 5 and the second support frame 6 to move forward and backward to realize the movement of the marking mechanism 3. By setting a sliding rod 403 and two support rods 404, the stability of the first support frame 5 and the second support frame 6 during the movement can be improved.

[0026] Furthermore, the first support frame 5 and the second support frame 6 are slidably connected to both sides of the upper surface of the workbench 1, the lower end of the first support frame 5 is slidably sleeved on the support rod 404, and is fixedly connected to the screw sleeve of the ball screw 402, the lower end of the second support frame 6 is slidably connected to the slide rod 403 and the other support rod 404, the upper ends of the first support frame 5 and the second support frame 6 are fixedly connected to a fixing plate 7, the electric push rod 9 is fixedly installed on the lower surface of the fixing plate 7, the two ends of the fixing plate 7 are slidably connected to the side walls of the first support frame 5 and the second support frame 6, the end of the fixing plate 7 away from the electric push rod 9 is fixedly connected to a guide rod 10, and the upper end of the guide rod 10 slides through the fixing plate 7.

[0027] In the present application, when marking, the movable plate 8 is driven to move downward by starting the electric push rod 9, and the movable plate 8 drives the marking mechanism 3 to move downward synchronously, so that the marking pen 305 is against the steel, and the moving mechanism 4 cooperates to push the steel to complete the marking. By setting the guide rod 10, the movable plate 8 can be ensured to be stably raised and lowered, thereby improving the stability of the marking mechanism 3.

[0028] Furthermore, the marking mechanism 3 includes a second motor 307 and a rotating plate 301. The second motor 307 is fixedly installed in the middle of the movable plate 8. The output end of the second motor 307 passes through the movable plate 8 and is fixedly connected to one end of the rotating plate 301. The lower surface of the other end of the rotating plate 301 is fixedly connected to a fixed seat 302. A rotating block 303 is rotatably connected inside the fixed seat 302. The lower surface of the rotating block 303 is fixedly connected to a mounting seat 304. A marking pen 305 is fixedly installed on the mounting seat 304. A guide groove 306 is provided on the rotating plate 301.

[0029] In the present application, when the second motor 307 is not started, the position of the marking pen 305 relative to the movable plate 8 is fixed, and the moving mechanism 4 drives the marking pen 305 to move to realize straight line marking. When the second motor 307 is started, it drives the rotating plate 301 and the marking pen 305 to rotate, and changes the position of the marking pen 305. When the moving mechanism 4 is working, the marking position changes. When the moving mechanism 4 and the steel are stationary, the second motor 307 is started to drive the marking pen 305 to rotate, so that a circle can be drawn. Through this arrangement, the flexibility of the device can be improved.

[0030] Furthermore, the adjustment mechanism 2 includes a ring gear 201 and two fixed blocks 203, the lower end of the ring gear 201 is fixedly connected to both sides of the mounting seat 304, and limit rings 202 are integrated on both sides of the ring gear 201. The ring gear 201 and the limit ring 202 are rotatably connected in the guide groove 306. The two fixed blocks 203 are fixedly connected to the upper surface of the rotating plate 301, and the fixed blocks 203 are rotatably connected to the rotating shaft 204. The rotating shaft 204 is fixedly sleeved with a gear 205, and the gear 205 is meshingly connected with the ring gear 201. One side of one of the fixed blocks 203 is fixedly connected to an inner screw sleeve 209, and one end of the rotating shaft 204 is movably sleeved with an outer screw sleeve 206, which is threadedly connected to the inner screw sleeve 209, and a movable groove 207 is opened inside one end of the outer screw sleeve 206, and a limit ring 208 is fixedly connected to the shaft body of the rotating shaft 204, and the limit ring 208 is tightly pressed against one end of the movable groove 207.

[0031] In the present application, the diameter of the drawn circle can be adjusted by adjusting the mechanism 2. When adjusting, hold one end of the rotating shaft 204, loosen the outer screw sleeve 206, and disconnect the outer screw sleeve 206 from the inner screw sleeve 209. Then rotate the rotating shaft 204, and drive the gear 205 to rotate through the rotating shaft 204, and drive the gear ring 201 to rotate through the gear 205, thereby driving the marking pen 305 to rotate, which can make the marking pen 305 tilt, increase or decrease the diameter of the drawn circle, and improve the applicability of the equipment.

[0032] The working principle of this utility model:

[0033] The steel is placed on the workbench 1, and the marking pen 305 is driven to rotate by starting the second motor 307 to adjust the pen placement position of the marking pen 305. After the adjustment, the electric push rod 9 is started to drive the marking pen 305 to move downward and press on the steel, and then the moving mechanism 4 is started or the steel is pushed to move to achieve straight line drawing. When it is necessary to draw a circle, the steel is fixed, the electric push rod 9 is started to drive the marking pen 305 to move downward and press on the steel, and then the second motor 307 is started to drive the marking pen 305 to rotate to achieve circle drawing. When it is necessary to adjust the diameter of the circle, hold one end of the rotating shaft 204, loosen the outer screw sleeve 206, and disconnect the outer screw sleeve 206 from the inner screw sleeve 209, then rotate the rotating shaft 204, drive the gear 205 to rotate through the rotating shaft 204, and drive the gear ring 201 to rotate through the gear 205, thereby driving the marking pen 305 to rotate, which can make the marking pen 305 tilt and increase or decrease the diameter of the circle.

[0034] In summary: this automatic steel marking device drives the marking pen 305 to press down on the steel through the electric push rod 9, and drives the marking pen 305 to move through the moving mechanism 4, thereby realizing automatic marking. By setting the second motor 307 and the movable plate 8, the pen placement position can be adjusted, and circle drawing can also be achieved to improve flexibility. By setting the adjustment mechanism 2, the diameter of the circle can be adjusted, thereby improving the applicability of the equipment.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic steel marking device, comprising a workbench (1), characterized in that: A moving mechanism (4) is provided at both ends of the workbench (1); an electric push rod (9) is movably provided on the moving mechanism (4); an output end of the electric push rod (9) is fixedly connected to a movable plate (8); a marking mechanism (3) is provided on the movable plate (8); and an adjusting mechanism (2) is provided on the marking mechanism (3).

2. The automatic steel marking device according to claim 1, characterized in that: Two first mounting blocks (101) are fixedly connected to one side of the upper surface of the workbench (1), and two second mounting blocks (102) are fixedly connected to the other side.

3. The automatic steel marking device according to claim 2, characterized in that: The moving mechanism (4) comprises a first motor (401), a ball screw (402), a slide bar (403) and two support bars (404); the first motor (401) is fixedly mounted on one of the first mounting blocks (101); the output end of the first motor (401) is fixedly connected to one end of the ball screw (402); the other end of the ball screw (402) is rotatably mounted on another first mounting block (101); both ends of the slide bar (403) are respectively fixedly connected to the two second mounting blocks (102); and the two support bars (404) are respectively fixedly connected to the two first mounting blocks (101) and the second mounting block (102).

4. The automatic steel marking device according to claim 3, characterized in that: A first support frame (5) and a second support frame (6) are slidably connected to both sides of the upper surface of the workbench (1), respectively; the lower end of the first support frame (5) is slidably sleeved on a support rod (404) and fixedly connected to a screw sleeve of a ball screw (402); the lower end of the second support frame (6) is slidably connected to a slide rod (403) and another support rod (404).

5. The automatic steel marking device according to claim 4, characterized in that: A fixing plate (7) is fixedly connected to the upper ends of the first support frame (5) and the second support frame (6); the electric push rod (9) is fixedly mounted on the lower surface of the fixing plate (7); two ends of the fixing plate (7) are respectively slidably connected to the side walls of the first support frame (5) and the second support frame (6); one end of the fixing plate (7) away from the electric push rod (9) is fixedly connected to a guide rod (10); the upper end of the guide rod (10) slides through the fixing plate (7).

6. The automatic steel marking device according to claim 1, characterized in that: The marking mechanism (3) comprises a second motor (307) and a rotating plate (301), wherein the second motor (307) is fixedly mounted in the middle of the movable plate (8), the output end of the second motor (307) passes through the movable plate (8) and is fixedly connected to one end of the rotating plate (301), the lower surface of the other end of the rotating plate (301) is fixedly connected to a fixed seat (302), a rotating block (303) is rotatably connected inside the fixed seat (302), the lower surface of the rotating block (303) is fixedly connected to a mounting seat (304), a marking pen (305) is fixedly mounted on the mounting seat (304), and a guide groove (306) is provided on the rotating plate (301).

7. The automatic steel marking device according to claim 6, characterized in that: The adjustment mechanism (2) comprises a gear ring (201) and two fixed blocks (203); the lower end of the gear ring (201) is fixedly connected to two sides of a mounting seat (304); both sides of the gear ring (201) are integrally provided with limit rings (202); the gear ring (201) and the limit ring (202) are rotatably connected in a guide groove (306); the two fixed blocks (203) are fixedly connected to the upper surface of the rotating plate (301); the fixed blocks (203) are rotatably connected to a rotating shaft (204); the rotating shaft (204) is fixedly sleeved with a A gear (205) is meshedly connected with the gear ring (201); one side of one of the fixed blocks (203) is fixedly connected with an inner screw sleeve (209); one end of the rotating shaft (204) is movably sleeved with an outer screw sleeve (206); the outer screw sleeve (206) is threadedly connected to the inner screw sleeve (209); one end of the outer screw sleeve (206) is provided with an movable groove (207); a limiting ring (208) is fixedly connected to the shaft body of the rotating shaft (204); the limiting ring (208) is tightly pressed against one end of the movable groove (207).

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