Laser code spraying clamp for electronic transformer production

Abstract

The utility model discloses a laser code spraying clamp for electronic transformer production, which is characterized in that the middle part of a flat plate is provided with a circular truncated cone, the driving end of a first motor is connected to one end of a first screw rod, the other end of the first screw rod is fixedly connected to one end of a second screw rod, and the middle part of the circular truncated cone is provided with a through hole; the first screw rod and the second screw rod are in threaded connection with corresponding first moving seats, the tops of the first moving seats are connected to clamping plates through connecting bent rods, the driving end of a second motor is connected to one end of a third screw rod, the circular truncated cone is used for placing an electronic transformer, and the electronic transformer is fixedly clamped through the two clamping plates; the positions of the two clamping plates are adjusted through driving of a first motor, a first moving seat drives the corresponding clamping plates to move and adjust, and a second motor drives a second moving seat to transversely move along a straight rod so that the electronic transformer can move to the position under a laser code spraying device. And the laser printing head is used for printing the position of the mylar adhesive tape.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer production fixtures, in particular to a laser coding fixture for electronic transformer production. Background Art

[0002] Before the transformer leaves the factory, the corresponding number needs to be printed on the mylar tape wrapped around the outside of the transformer. The transformer coding in the prior art is completed by a laser inkjet printer.

[0003] The existing Chinese patent with authorization announcement number CN205416766U discloses a high-frequency transformer laser inkjet device, including a workbench, a conveyor belt is provided on the workbench, and transmission shafts are provided at both ends of the conveyor belt, one of which is connected to the motor; a laser inkjet printer is provided on one side of the conveyor belt, and a first infrared sensor is also provided next to the laser inkjet printer; a controller is also provided on the workbench, the first infrared sensor is connected to the input end of the controller, and the laser inkjet printer is connected to the output end of the controller. A loading platform is also provided on one side of the conveyor belt, and the loading platform and the laser inkjet printer are arranged on the same side. The loading platform is provided with enclosures on three sides and an opening on one side, and the opening is connected to the conveyor belt. The utility model provides a high-frequency transformer laser inkjet device, which can conveniently and quickly load materials, complete high-frequency transformer inkjet printing, and improve labor efficiency.

[0004] However, in actual applications, due to the various shapes and sizes of high-frequency transformers, such as rectangular, cylindrical, and annular, the inkjet code of the cylindrical high-frequency transformer should be printed on the surface of the cylinder, and the inkjet code of the annular transformer should be printed on the side of the ring. In the above application, the high-frequency transformer does not have a dedicated fixture, resulting in the inability to print on the side of the cylindrical or annular high-frequency transformer. Since the conveyor belt will shake during the feeding process, the rectangular high-frequency transformer cannot always be printed in the same position, which seriously affects the product appearance. Utility Model Content

[0005] The purpose of the utility model is to provide a laser coding fixture for producing electronic transformers to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser coding fixture for the production of electronic transformers, comprising a flat plate, a first fixing seat and a second fixing seat, a round table for placing the electronic transformer is provided in the middle of the flat plate, a first motor is fixed to one side of the flat plate through a mounting seat, a driving end of the first motor is connected to one end of a first screw, the other end of the first screw is fixedly connected to one end of a second screw, the other end of the second screw is rotatably connected to a fixing plate through a first bearing, the threads on the first screw and the second screw are arranged in opposite directions, the fixing plate is fixed on the flat plate, and the round table is fixed to the fixing plate. A through hole is provided in the middle part for the first screw and the second screw to pass through, and the first screw and the second screw are both threadedly connected with corresponding first movable seats, and the first movable seat is also slidably connected to the flat plate, and the top of the first movable seat is connected to the clamping plate through a connecting bent rod, and a second movable seat is provided at the bottom of the flat plate, and the first fixed seat and the second fixed seat are fixedly connected by a straight rod, and a second motor is provided on the top of the first fixed seat, and the driving end of the second motor is connected to one end of the third screw, and the other end of the third screw is rotatably connected to the second fixed seat through a second bearing, and the second movable seat is also slidably connected to the straight rod.

[0007] Preferably, a controller is provided on the second fixing seat, and the controller is electrically connected to the first motor and the second motor.

[0008] Preferably, two slide grooves are provided on the flat plate, and the bottom of the first movable seat is slidably connected in the corresponding slide grooves through corresponding pulleys.

[0009] Preferably, the clamping surface of the clamping plate is provided with a protective pad.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] This device is used to place the electronic transformer through a round table, and the electronic transformer is fixedly clamped by two clamping plates. The positions of the two clamping plates are adjusted by a first motor, and the corresponding clamping plates are driven to move and adjust by a first movable seat. The second movable seat is driven by a second motor to move horizontally along the straight rod, so that the electronic transformer is moved to the bottom of the laser inkjet printer, and the laser print head prints the position of the Mara tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the bottom structure of the upper cover of the utility model.

[0014] In the accompanying drawings: 1. flat plate; 2. round table; 3. first motor; 4. first screw; 5. second screw; 6. first bearing; 7. fixed plate; 8. through hole; 9. first movable seat; 10. connecting bent rod; 11. clamping plate; 12. second movable seat; 13. first fixed seat; 14. second fixed seat; 15. straight rod; 16. second motor; 17. third screw; 18. second bearing; 19. controller; 20. slide groove; 21. pulley; 22. protective pad. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0016] Example: See Figure 1-2The utility model provides a technical solution: a laser coding fixture for electronic transformer production, comprising a flat plate 1, a first fixed seat 13 and a second fixed seat 14, a round table 2 for placing the electronic transformer is provided in the middle of the flat plate 1, a first motor 3 is fixed to one side of the flat plate 1 through a mounting seat, a driving end of the first motor 3 is connected to one end of a first screw 4, the other end of the first screw 4 is fixedly connected to one end of a second screw 5, the other end of the second screw 5 is rotatably connected to a fixed plate 7 through a first bearing 6, the threads on the first screw 4 and the second screw 5 are arranged in opposite directions, the fixed plate 7 is fixed on the flat plate 1, a through hole 8 is provided in the middle of the round table 2 for facilitating the first screw 4 and the second screw 5 to pass through, the first screw 4 and the second screw 5 are both threadedly connected with corresponding first moving seats 9, the first moving seat 9 is also slidably connected to the flat plate 1, the top of the first moving seat 9 is connected to a clamping plate 11 through a connecting bent rod 10, the positions of the two clamping plates 11 are driven and adjusted by the first motor 3, and the first motor 3 drives the first screw 4 and the second screw 5 to rotate. When the two screws 5 rotate synchronously, the corresponding first movable seat 9 can move laterally along the corresponding screw under the rotation action of the corresponding screw and the sliding action of the pulley 21 in the slide groove 20, so as to drive the corresponding clamping plate 11 to move and adjust through the first movable seat 9. A second movable seat 12 is provided at the bottom of the flat plate 1, and the first fixed seat 13 and the second fixed seat 14 are fixedly connected by a straight rod 15. A second motor 16 is provided at the top of the first fixed seat 13. The driving end of the second motor 16 is connected to one end of the third screw 17, and the other end of the third screw 17 is rotatably connected to the second fixed seat 14 through a second bearing 18. The second movable seat 12 is also slidably connected to the straight rod 15. When the third screw 17 is driven to rotate by the second motor 16, the second movable seat 12 can move laterally along the straight rod 15 under the rotation action of the third screw 17 and the sliding action on the straight rod 15, so that the electronic transformer moves to the bottom of the laser inkjet printer, and the laser print head prints the position of the Mara tape.

[0017] In this embodiment, a controller 19 is provided on the second fixed seat 14, and the controller 19 is electrically connected to the first motor 3 and the second motor 16. The model of the controller 19 is Siemens S7-200, the model of the first motor 3 is DMKE28-TEC2838, and the model of the second motor 16 is D110M-040030B-E. The controller 19 controls the opening and closing of the first motor 3 and the second motor 16.

[0018] In this embodiment, two slide grooves 20 are provided on the flat plate 1, and the bottom of the first movable seat 9 is slidably connected in the corresponding slide groove 20 through the corresponding pulley 21. The first movable seat 9 can move laterally along the corresponding screw under the rotation of the corresponding screw and the sliding action of the pulley 21 in the slide groove 20, so as to drive the corresponding clamping plate 11 to move and adjust through the first movable seat 9.

[0019] In this embodiment, a protective pad 22 is provided on the clamping surface of the clamping plate 11 to prevent the electronic transformer from being easily worn when the two clamping plates 11 clamp the electronic transformer.

[0020] Working principle: This device is used to place the electronic transformer through the truncated table 2, and the electronic transformer is fixedly clamped by two clamping plates 11. The positions of the two clamping plates 11 are driven and adjusted by the first motor 3. When the first motor 3 drives the first screw 4 and the second screw 5 to rotate synchronously, the corresponding first movable seat 9 can move laterally along the corresponding screw under the rotation of the corresponding screw and the sliding action of the pulley 21 in the slide groove 20, so as to drive the corresponding clamping plate 11 to move and adjust through the first movable seat 9. When the third screw 17 is driven to rotate by the second motor 16, the second movable seat 12 can move laterally along the straight rod 15 under the rotation of the third screw 17 and the sliding action on the straight rod 15, so that the electronic transformer moves to the bottom of the laser inkjet printer, and the laser print head prints the position of the Mara tape.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0022] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A laser coding fixture for electronic transformer production, characterized in that: The invention comprises a flat plate (1), a first fixing seat (13) and a second fixing seat (14); a truncated table (2) for placing an electronic transformer is provided in the middle of the flat plate (1); a first motor (3) is fixed to one side of the flat plate (1) via a mounting seat; a driving end of the first motor (3) is connected to one end of a first screw rod (4); the other end of the first screw rod (4) is fixedly connected to one end of a second screw rod (5); the other end of the second screw rod (5) is rotatably connected to a fixing plate (7) via a first bearing (6); the threads on the first screw rod (4) and the second screw rod (5) are arranged in opposite directions; the fixing plate (7) is fixed on the flat plate (1); a through hole (8) for facilitating the passage of the first screw rod (4) and the second screw rod (5) is provided in the middle of the truncated table (2); the first screw rod (4) and the second screw rod (5) are connected to each other via a mounting seat; The rod (4) and the second screw rod (5) are both threadedly connected with corresponding first movable seats (9), and the first movable seat (9) is also slidably connected to the flat plate (1). The top of the first movable seat (9) is connected to the clamping plate (11) through a connecting bent rod (10). The bottom of the flat plate (1) is provided with a second movable seat (12). The first fixed seat (13) and the second fixed seat (14) are fixedly connected through a straight rod (15). A second motor (16) is provided on the top of the first fixed seat (13). The driving end of the second motor (16) is connected to one end of a third screw rod (17). The other end of the third screw rod (17) is rotatably connected to the second fixed seat (14) through a second bearing (18). The second movable seat (12) is also slidably connected to the straight rod (15).

2. The laser coding fixture for electronic transformer production according to claim 1 is characterized in that: A controller (19) is provided on the second fixing seat (14), and the controller (19) is electrically connected to the first motor (3) and the second motor (16).

3. The laser coding fixture for electronic transformer production according to claim 2 is characterized in that: The flat plate (1) is provided with two slide grooves (20), and the bottom of the first movable seat (9) is slidably connected in the corresponding slide grooves (20) via corresponding pulleys (21).

4. The laser coding fixture for electronic transformer production according to claim 3 is characterized in that: The clamping surface of the clamping plate (11) is provided with a protective pad (22).

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