CN214727308U - Movable pad printing machine for steel plate - Google Patents
Movable pad printing machine for steel plate Download PDFInfo
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- CN214727308U CN214727308U CN202023121701.0U CN202023121701U CN214727308U CN 214727308 U CN214727308 U CN 214727308U CN 202023121701 U CN202023121701 U CN 202023121701U CN 214727308 U CN214727308 U CN 214727308U
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- steel plate
- oil cup
- guide rail
- steel sheet
- workbench
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Abstract
The utility model belongs to the technical field of printing ink printing equipment, in particular to a movable pad printing machine for steel plates, which comprises a workbench, an oil cup, a steel plate and a driving mechanism, wherein the front surface of the steel plate is attached to the oil cup, the back surface of the steel plate drives the steel plate to reciprocate through the driving mechanism, the printing ink in the oil cup is filled into the concave pattern on the front surface of the steel plate, the driving mechanism comprises a screw rod assembly and a linear guide rail assembly, the screw rod assembly comprises a servo motor, a ball screw and a ball nut arranged on the ball screw, one end of the ball screw is supported by a fixed block, the other end of the ball screw is fixedly connected with a rotating shaft of the servo motor, the linear guide rail assembly comprises a guide rail and a sliding table, the guide rail is arranged at two sides of the workbench, the sliding table is arranged on the guide rail, the steel plate is arranged at the front surface of the sliding table, the back surface of the sliding table is fixedly connected with the ball nut, the sliding table provided with the steel plate is driven to do reciprocating motion through the ball nut on the ball screw, thereby ensuring the accuracy and consistency of the ink outlet position of the steel plate each time.
Description
Technical Field
The utility model belongs to the technical field of printing ink lithography apparatus, especially, relate to a portable bat printing machine of steel sheet.
Background
The ink cup type pad printing machine commonly used in the market has the working process that: the ink cup filled with the ink makes linear reciprocating movement on the surface of the pad printing steel plate, and the ink in the ink cup is filled into the concave patterns on the surface of the pad printing steel plate in the movement process; and then the pad printing rubber head vertically moves downwards to dip the ink filled in the concave patterns, then the ink is translated to the upper part of a workpiece table where a workpiece to be printed is placed in advance, and then the ink moves downwards to imprint the ink which is adhered to the surface of the pad printing rubber head to form the concave patterns on the surface of the workpiece to be printed, so that the pad printing process is completed.
However, the ink is easy to overflow due to the way of driving the oil cup to keep the steel plate static, and the driving mechanism is relatively complex, and application number CN201821073376.5 discloses a structure for moving the steel plate of the numerical control pad printing machine back and forth, and the pad printing process is completed by the way of driving the steel plate and keeping the oil cup static, so that the effect that the ink is not easy to overflow is achieved. However, in this application, the steel plate is pushed by the servo electric cylinder, and the stability is low, resulting in poor accuracy of the inking position of the steel plate.
SUMMERY OF THE UTILITY MODEL
In order to overcome among the background art and promote steel sheet reciprocating motion through servo electronic jar and accomplish the bat printing process, the stability that exists is low, the relatively poor problem of steel sheet black position precision, the utility model provides a following technical scheme:
a steel plate movable pad printing machine, which comprises a workbench, an oil cup, a steel plate and a driving mechanism, wherein the oil cup is arranged at the front end of the workbench, the front surface of the steel plate is attached to the oil cup, the back surface of the steel plate drives the steel plate to reciprocate through the driving mechanism, ink in an oil cup is filled into the concave patterns on the front surface of the steel plate, the driving mechanism comprises a screw rod assembly and a linear guide rail assembly, the screw rod component comprises a servo motor, a ball screw and a ball nut arranged on the ball screw, one end of the ball screw is supported by the fixed block, the other end of the ball screw is fixedly connected with a rotating shaft of the servo motor, the linear guide rail assembly comprises a guide rail and a sliding table, the guide rail is arranged on two sides of the workbench, the sliding table is slidably mounted on the guide rail, the steel plate is mounted on the front face of the sliding table, and the back face of the sliding table is fixedly connected with the ball nut.
As a further improvement of the movable pad printing machine for steel plates, the workbench is arranged on the frame, the servo motor is fixedly arranged on the back of the workbench, the groove hole is formed in the workbench, and the ball nut of the driving mechanism wears to arrange the groove hole rigid coupling in the middle of the back of the sliding table.
As the utility model relates to a portable bat printing machine's of steel sheet further improvement, the back of workstation still sets up spacing piece, ball nut sets up the response the inductor of spacing piece is used for control opening of servo motor stops.
As a further improvement of the movable pad printing machine of steel plate, the steel plate is smaller than the size of the sliding table, and the steel plate is arranged in the front end of the sliding table, the two sides of the sliding table are all provided with the printing ink protection cover turning outwards downwards along the length direction.
As a further improvement of the movable pad printing machine for the steel plate, the front end of the workbench is provided with a gantry-shaped oil cup support, and the oil cup is installed on the oil cup support.
The utility model relates to a portable bat printing machine of steel sheet's beneficial effect does: the sliding table provided with the steel plate is driven to reciprocate by the ball nut on the ball screw, so that the accuracy and consistency of the position of the steel plate at every time ink outlet are guaranteed, further, the side edge of the sliding table is provided with the ink protection cover, the ball screw and the guide rail can be effectively prevented from being stuck with ink, and the service life is prolonged.
Drawings
Fig. 1 is a schematic structural view illustrating a steel plate being pushed out according to an embodiment of the present invention;
fig. 2 is a schematic structural view illustrating the steel plate being pulled back according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a linear guide rail assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a screw assembly according to an embodiment of the present invention;
in the figure: 1. the automatic printing machine comprises a workbench, 101, a groove hole, 2, an oil cup, 201, an oil cup support, 3, a steel plate, 301, a concave pattern, 4, a screw rod assembly, 401, a servo motor, 402, a ball screw, 403, a ball nut, 404, a fixing block, 405, a coupler, 406, a limiting sheet, 407, a sensor, 5, a linear guide rail assembly, 501, a guide rail, 502, a sliding table, 503, an ink protective cover, 6, a frame, 7 and a pad printing glue head.
Detailed Description
The present invention will be further described with reference to the following examples, which are only part of the present invention, and these examples are only used to explain the present invention, and do not constitute any limitation to the scope of the present invention.
As shown in the attached figures 1-4 of the specification, the steel plate movable pad printing machine mainly comprises a workbench 1, an oil cup 2, a steel plate 3 and a driving mechanism. Wherein the front end of workstation 1 sets up oil cup 2, the upper surface and the laminating of oil cup 2 of steel sheet 3, make the printing ink in the oil cup 2 fill in the sunken pattern 301 on steel sheet 3 surface, actuating mechanism drives steel sheet 3 and does reciprocating motion, when actuating mechanism promoted steel sheet 3 forward ejecting, the vertical downstream of bat printing rubber head 7, the printing ink that will fill in sunken pattern 301 is stained with, bear the printing ink pattern to the work piece on the surface, then actuating mechanism pulls back steel sheet 3 again, make the printing ink in the oil cup 2 fill in the sunken pattern 301 on steel sheet 3 surface once more, repeat according to this, accomplish the bat printing process.
In one embodiment, the workbench 1 is arranged on the frame 6, a gantry-shaped oil cup support 201 is arranged at the front end of the workbench 1, and the oil cup 2 is mounted on the oil cup support 201. The driving mechanism comprises a screw rod assembly 4 and a linear guide rail assembly 5. Specifically, a screw rod assembly 4 is arranged on the back of the workbench 1; the front surface of the worktable 1 is provided with a linear guide rail assembly 5. The lead screw assembly 4 includes a servo motor 401, a ball screw 402 and a ball nut 403, the ball nut 403 is disposed on the ball screw 402, one end of the ball screw 402 is supported by a fixing block 404, and the other end of the ball screw is connected with an output shaft of the servo motor 401 through a coupling 402, in this embodiment, the fixing block 404 is a bearing block, the bearing block and the servo motor 401 are respectively and fixedly mounted at two ends of the back of the worktable 1, when the servo motor 401 is started to drive the ball screw 402 to rotate, the ball screw 402 converts the rotation motion into a linear motion, and the ball nut 403 is driven to do a linear motion along the ball screw 402.
The linear guide rail assembly 5 comprises a guide rail 501 and a sliding table 502, the guide rail 501 is arranged on two sides of the front face of the workbench 1, the direction of the guide rail 501 is consistent with that of the ball screw 402, the sliding table 502 is slidably mounted on the guide rail 501, the steel plate 3 is mounted on the front face of the sliding rail 501, the workbench 1 is provided with a slotted hole 101, and the ball nut 403 of the screw rod assembly 4 penetrates through the slotted hole 101 and is fixedly connected to the middle of the back face of the sliding table 502. So that the slide table 502 is linearly moved along the guide rail 501 while the ball nut 403 is linearly moved along the ball screw 402. The forward and backward reciprocating motion of the ball nut 403 is completed by controlling the forward and reverse rotation of the servo motor 401, thereby realizing the forward and backward reciprocating motion of the steel plate 3. Since the ball screw 402 is a transmission element used in precision machinery, the steel plate moving type pad printing machine operates more precisely and stably than the conventional one using a servo electric cylinder to push the steel plate 3. In addition, in order to better control the precise motion of the servo motor 401, the back surface of the workbench 1 is also provided with a limit sheet 406, and the ball nut 403 is provided with a sensor 407 sensing the limit sheet 406, so that the start and stop of the servo motor 401 are controlled, and the accuracy and the consistency of the ink discharging position of the steel plate 3 at each time are ensured.
In addition, the size of the steel plate 3 is smaller than that of the sliding table 502, in this embodiment, the steel plate 3 is arranged at the front end of the sliding table 502, and the ink protective covers 503 which are turned outwards downwards are arranged on both sides of the sliding table 502 along the length direction of the sliding table, so that the ball screw 402 and the guide rail 501 can be effectively covered, ink immersion of an oil cup is avoided, and the service life is prolonged.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (5)
1. The utility model provides a portable bat printing machine of steel sheet, includes workstation, oil cup, steel sheet and actuating mechanism, the oil cup sets up in the front end of workstation, the front of steel sheet with the laminating of oil cup, the back of steel sheet is passed through actuating mechanism takes steel sheet reciprocating motion for the printing ink in the oil cup fills in the positive sunken pattern of steel sheet, its characterized in that: actuating mechanism includes lead screw subassembly and linear guide subassembly, the lead screw subassembly include servo motor, ball and set up in ball nut on the ball, ball one end is supported by the fixed block, the other end with servo motor's pivot fixed connection, the linear guide subassembly includes guide rail and slip table, the guide rail set up in the both sides of workstation, slip table slidable mounting in on the guide rail, the front installation of slip table the steel sheet, the back of slip table with ball nut fixed connection.
2. The mobile pad printing machine for steel plates according to claim 1, characterized in that: the workbench is arranged on the rack, the servo motor is fixedly arranged on the back of the workbench, a slotted hole is formed in the workbench, and a ball nut of the driving mechanism penetrates through the slotted hole and is fixedly connected to the middle of the back of the sliding table.
3. The mobile pad printing machine for steel plates according to claim 2, characterized in that: the back of the workbench is further provided with a limiting piece, and the ball nut is provided with a sensor for sensing the limiting piece and controlling the start and stop of the servo motor.
4. The mobile pad printing machine for steel plates according to claim 3, wherein: the size of steel sheet is less than the size of slip table, and the steel sheet is arranged in the front end of slip table, the both sides of slip table all set up the printing ink protection casing of turning up down along its length direction.
5. The mobile pad printing machine for steel plates according to claim 1, characterized in that: the front end of the workbench is provided with a gantry-shaped oil cup support, and the oil cup is arranged on the oil cup support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023121701.0U CN214727308U (en) | 2020-12-22 | 2020-12-22 | Movable pad printing machine for steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023121701.0U CN214727308U (en) | 2020-12-22 | 2020-12-22 | Movable pad printing machine for steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214727308U true CN214727308U (en) | 2021-11-16 |
Family
ID=78633450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023121701.0U Active CN214727308U (en) | 2020-12-22 | 2020-12-22 | Movable pad printing machine for steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214727308U (en) |
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2020
- 2020-12-22 CN CN202023121701.0U patent/CN214727308U/en active Active
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