CN213353913U - Press-down mechanism of pad printing machine offset head and pad printing machine - Google Patents
Press-down mechanism of pad printing machine offset head and pad printing machine Download PDFInfo
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- CN213353913U CN213353913U CN202021675951.6U CN202021675951U CN213353913U CN 213353913 U CN213353913 U CN 213353913U CN 202021675951 U CN202021675951 U CN 202021675951U CN 213353913 U CN213353913 U CN 213353913U
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Abstract
The utility model discloses a lower pushing mechanism and bat printing machine of bat printing machine offset head, this lower pushing mechanism of bat printing machine offset head include the lower pushing mechanism body, and the lower pushing mechanism body includes base, motor, the vice and sliding seat of ball, the base includes roof, preceding curb plate, left side board and right side board, and ball is vice to include lead screw and nut, installs the supporting seat on the lower terminal surface of roof, sliding seat and nut fixed connection, and first slide rail is installed to the medial extremity of left side board, installs first slider on the sliding seat, and the second slide rail is installed to the medial extremity of right side board, installs the second slider on the sliding seat, and the central axis of lead screw, the central axis of supporting seat, the central axis of first slide rail, the central axis of second slide rail are in same vertical plane. The utility model discloses the central axis of the central axis of lead screw, supporting seat, the central axis of first slide rail, the central axis of second slide rail are in same vertical plane, and then can improve the atress condition greatly, increase of service life.
Description
Technical Field
The utility model relates to a bat printing machine technical field especially relates to a lower pushing mechanism and bat printing machine of bat printing machine offset head.
Background
Pad printing belongs to one of special printing modes. It can print characters, figures and images on the surface of irregular special-shaped objects, and is becoming an important special printing. The pad printer is a kind of printing equipment, and is applicable to plastics, toys, glass, metal, ceramics, electronics, IC seal, etc. The pad printing machine has obvious advantages because the pad printing machine can print on products with small areas and concave-convex surfaces, thereby making up for the defects of screen printing, and therefore, the pad printing machine is developed rapidly in recent years.
The offset head is one of the important components of the pad printing machine, the existing pad printing machine is usually provided with a pressing mechanism to drive the offset head to move up and down, however, the pressing mechanism of the existing pad printing machine has the problems of complex structure and high manufacturing cost, and the pressing mechanism of the existing pad printing machine offset head has the phenomenon of uneven stress in the operation process, so that the service life of the existing pad printing machine offset head is short, and therefore the problem is urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to above-mentioned problem, provide a lower pushing mechanism and bat printing machine of bat printing machine offset head to solve the problem that proposes among the above-mentioned background art.
The utility model aims at realizing through the following technical scheme:
a pushing mechanism of a pad printing machine offset head comprises a pushing mechanism body, wherein the pushing mechanism body comprises a base, a motor, a ball screw pair and a sliding seat, the base comprises a top plate, a front side plate connected to the lower part of the front end of the top plate, a left side plate connected to the lower part of the left end of the top plate and a right side plate connected to the lower part of the right end of the top plate, the ball screw pair comprises a screw and a nut, the motor is installed on the motor base, the motor base is fixed on the upper end face of the top plate, the screw can be rotatably installed on the top plate and is arranged along the vertical direction, a supporting seat used for supporting the screw is installed on the lower end face of the top plate, an output shaft of the motor extends downwards and is in transmission connection with the upper end of the screw, the nut is in threaded connection with the screw, and the sliding seat is, first slide rail is installed to the medial extremity of left side board, install on the sliding seat with first slide rail sliding fit's first slider, the second slide rail is installed to the medial extremity of right side board, install on the sliding seat with second slide rail sliding fit's second slider, the central axis of lead screw the central axis of supporting seat the central axis of first slide rail the central axis of second slide rail is in same vertical plane.
As a preferred scheme of the utility model, the upper portion of base is provided with the first photoelectric sensor who plays limiting displacement, just the lower part of base is provided with the second photoelectric sensor who plays limiting displacement, install the response piece on the sliding seat.
As an optimized scheme of the utility model, the output shaft of motor through double diaphragm shaft coupling with screw drive connects.
As an optimized scheme of the utility model, the motor is step motor or servo motor.
A pad printing machine comprises the pressing mechanism of the offset head of the pad printing machine.
The beneficial effects of the utility model are that, compared with the prior art, the utility model discloses simple structure, compactness, low in manufacturing cost, and the central axis of lead screw, the central axis of supporting seat, the central axis of first slide rail, the central axis of second slide rail are in same vertical plane, and then can improve the atress condition greatly, increase of service life, in addition, the setting of supporting seat can avoid the lead screw drunkenness phenomenon to appear, has further improved the whole atress condition.
Drawings
FIG. 1 is a front view of a hold down mechanism for an offset head of a pad printing machine;
FIG. 2 is a side view of a hold down mechanism for a pad printer head.
In the figure:
1. a motor; 2. a sliding seat; 3. a top plate; 4. a left side plate; 5. a right side plate; 6. a lead screw; 7. a motor base; 8. a supporting seat; 9. a first slide rail; 10. a first slider; 11. a second slide rail; 12. a second slider; 13. a first photosensor; 14. a second photosensor; 15. an induction block; 16. a front side plate.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings. It is to be understood that the embodiments described herein are merely illustrative of the present invention and are not limiting thereof.
Referring to fig. 1 and 2, fig. 1 is a front view of a pressing mechanism of a pad printing machine offset head; FIG. 2 is a side view of a hold down mechanism for a pad printer head.
In this embodiment, the pressing mechanism of the pad printing machine offset head comprises a pressing mechanism body, the pressing mechanism body comprises a base, a motor 1, a ball screw pair and a sliding seat 2, the base comprises a top plate 3, a front side plate 16 connected to the lower part of the front end of the top plate 3, a left side plate 4 connected to the lower part of the left end of the top plate 3 and a right side plate 5 connected to the lower part of the right end of the top plate 3, the ball screw pair comprises a screw 6 and a nut, the motor 1 is installed on the motor seat 7, the motor seat 7 is fixed on the upper end surface of the top plate 3, the screw 6 is rotatably installed on the top plate 3, the screw 6 is arranged along the vertical direction, a support seat 8 for supporting the screw 6 is installed on the lower end surface of the top plate 3, an output shaft of the motor 1 extends downwards and is in transmission connection with the upper end of the screw, nut threaded connection in on the lead screw 6, sliding seat 2 with nut fixed connection, first slide rail 9 is installed to the medial extremity of left side board 4, install on sliding seat 2 with first slide rail 9 sliding fit's first slider 10, second slide rail 11 is installed to the medial extremity of right side board 5, install on sliding seat 2 with second slide rail 11 sliding fit's second slider 12, the central axis of lead screw 6 the central axis of supporting seat 8 the central axis of first slide rail 9 the central axis of second slide rail 11 is in same vertical plane.
Specifically, in this embodiment, a first photoelectric sensor 13 for limiting is disposed on the upper portion of the base, a second photoelectric sensor 14 for limiting is disposed on the lower portion of the base, and an induction block 15 is mounted on the sliding seat 2.
Specifically, in this embodiment, the output shaft of the motor 1 is in transmission connection with the lead screw 6 through a double-diaphragm coupling.
Specifically, in this embodiment, the motor 1 is a stepping motor.
It should be mentioned that, although in the embodiment, the motor 1 is a stepping motor, the present invention is not limited thereto, and the motor 1 may also be a servo motor, and the embodiment is a preferred scheme in consideration of cost.
Above-mentioned mechanism pushes down of pad printing machine offset head simple structure, compactness, low in manufacturing cost, and the central axis of lead screw 6, the central axis of supporting seat 8, the central axis of first slide rail 9, the central axis of second slide rail 11 are in same vertical plane, and then can improve the atress condition greatly, increase of service life, and in addition, the setting of supporting seat 8 can avoid lead screw 6 drunkenness phenomenon to appear, has further improved the whole atress condition.
The embodiment also discloses a pad printing machine, which comprises the pressing mechanism of the offset head of the pad printing machine.
The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims.
Claims (5)
1. The utility model provides a mechanism pushes down of bat printing machine offset head, includes and pushes down the mechanism body, its characterized in that: the pressing mechanism body comprises a base, a motor, a ball screw pair and a sliding seat, the base comprises a top plate, a front side plate connected to the lower portion of the front end of the top plate, a left side plate connected to the lower portion of the left end of the top plate and a right side plate connected to the lower portion of the right end of the top plate, the ball screw pair comprises a screw and a nut, the motor is installed on the motor seat, the motor seat is fixed on the upper end face of the top plate, the screw can be installed on the top plate in a rotating mode and is arranged in the vertical direction, a supporting seat used for supporting the screw is installed on the lower end face of the top plate, an output shaft of the motor extends downwards and is in transmission connection with the upper end of the screw, the nut is in threaded connection with the screw, the sliding seat is fixedly connected with the nut, a first sliding rail is installed at the inner side end of the left side plate, and a first, the second slide rail is installed to the medial extremity of right side board, install on the sliding seat with second slide rail sliding fit's second slider, the central axis of lead screw, the central axis of supporting seat, the central axis of first slide rail, the central axis of second slide rail is in same vertical plane.
2. The down-pressure mechanism of the pad printer head according to claim 1, characterized in that: the upper portion of base is provided with the first photoelectric sensor who plays limiting displacement, just the lower part of base is provided with the second photoelectric sensor who plays limiting displacement, install the response piece on the sliding seat.
3. The down-pressure mechanism of the pad printer head as claimed in claim 2, wherein: and an output shaft of the motor is in transmission connection with the lead screw through a double-diaphragm coupling.
4. The hold-down mechanism of a pad printer head according to any one of claims 1 to 3, wherein: the motor is a stepping motor or a servo motor.
5. A pad printing machine, characterized by: a hold down mechanism comprising a pad printer head according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021675951.6U CN213353913U (en) | 2020-08-12 | 2020-08-12 | Press-down mechanism of pad printing machine offset head and pad printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021675951.6U CN213353913U (en) | 2020-08-12 | 2020-08-12 | Press-down mechanism of pad printing machine offset head and pad printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213353913U true CN213353913U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021675951.6U Active CN213353913U (en) | 2020-08-12 | 2020-08-12 | Press-down mechanism of pad printing machine offset head and pad printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213353913U (en) |
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2020
- 2020-08-12 CN CN202021675951.6U patent/CN213353913U/en active Active
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